Constraints for Linked Open Data

uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: The University of Chicago Library is creating a single platform to support the development of future digital humanities projects and to maintain existing projects. This project is called UChicagoNode. The goal of the platform is to increase the visibility and sustainability of digital humanities work of the students and scholars at the university. At the forefront of making the data more discoverable is adopting the RDF standards of Dublin Core and the Europeana Data Model. We are using OCHRE as the data imput platform, which is feeding a MarkLogic TripleStore. However, how do we ensure that the data is accurate and standardized for ease of search? We have adopted SHACL, the Shapes Constraint Language, to validate the data in our RDF store and to ensure its accuracy. The implementation of SHACL we are currently using is the Topbraid reference implementation. SHACL provides some practical constraints for the open-world assumption of OWL. Providing constraints on RDF data provides several benefits: better reliability in querying the data, ensuring the quality of the data, and accuracy of data integration pipelines. This presentation will show how SHACL fits into our workflow, how SHACL aids the quality control over our Linked Open Data, and some examples of complex SHACL constraints.

uk: вхід без авторизації


Sanjin Muftic

type: Person

cs: Informatika

de: Informatik

fi: tietojenkäsittelytiede

uk: Комп'ютерні науки

en: Computer Science

fr: Informatique

da: Datalogi

es: Ciencias de la Computación

nl: Informatica

uk: Бібліотекознавство, документознавство

en: Information and Library Sciences

de: Geisteswissenschaften

uk: Гуманітарні науки

en: Humanities

cs: Technické vědy

de: Ingenieurwissenschaften

fi: tekniikka

uk: Інженерія

en: Engineering Sciences

fr: Ingénierie

da: Ingeniørvidenskab

es: Ingeniería

nl: Engineering

TIB AV-Portal

type: Service

type: WebContent

type: MediaObject

@language: en

cs: přihlášení není vyžadováno

de: keine Anmeldung erforderlich

uk: вхід без авторизації

en: no login required

nl: geen login vereist

name: Setting the stage: enabling curation spaces for dialogues with Ibali Digital Collections UCT

Hochschulbibliothekszentrum (hbz)

type: Organization

name: ZBW - Leibniz-Informationszentrum Wirtschaft

addressCountry: DE

addressLocality: Kiel

addressRegion: Schleswig-Holstein

cs: Video

de: Video

fi: Video

uk: Відео

en: Video

fr: Vidéo

da: Video

nl: Video

es: Video


This is an ontology, not a screwdriver

uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: This presentation will explain and demonstrate the potential of a Reference Ontology (RO) in solving interoperability issues of bibliographic ontologies derived not only from misalignments in granularity and meaning of certain elements but also from their reduced application of semantic mechanisms (e.g., classification, equivalence, hierarchy or transitivity), and the low level of interlinking among ontologies. These problems require methods alternative to mapping techniques, such as crosswalks and application profiles, which are poorly scalable and not best suited for the Semantic Web. The proposed RO is intended for such mediation, i.e., for connecting different ontologies at a higher level and without imposing a common central ontology. It is built on RDFS/OWL (Resource Description Framework Schema/Web Ontology Language) abstraction and inference mechanisms and mediation techniques for interconnecting ontologies. It also makes use of SHACL (Shapes Constraint Language) to overcome RDFS/OWL inability to impose and validate data restrictions, an aspect important in the interoperation of bibliographic ontologies to avoid inconsistencies. RO demonstration will focus on solving two interoperability problems of RDA (Resource Description and Access) and BIBFRAME (Bibliographic Framework Initiative): i) the polysemy of the bf:Work class (multiple correspondence between bf:Work and RDA concepts of Work and Expression); and ii) the lack of transitivity, non-reflexivity and asymmetry in RDA and BIBFRAME formalization of whole-part relationships. The RO will be applied to real-world bibliographic examples from the Library of Congress and the Biblioteca Nacional de España datasets. Both the RO main components (OWL and SHACL RDF/XML files) and the bibliographic examples datasets are available at https://libraryreferenceontology.com.

uk: вхід без авторизації


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: The past years witnessed a significant adoption of LGBTQ+ ontologies and structured vocabularies in libraries. Some of them are published as Linked Data in the Semantic Web. Homosaurus is among the most popular ones with links from/to the QLIT, GSSO, Wikidata, LCSH, etc. Over the past years, three versions of Homosaurus have been released with updates every half a year. Despite its rapid development, little has been reported about the properties of these links. In this study, we first retrieve all the mappings and links between them as well as links about concept replacement to form an integrated knowledge graph, together with some obtained links about redirection. Using them, we perform qualitative and quantitative analysis. We discuss the discovery of missing links using weakly connected components. Among 105 newly discovered links from QLIT to LCSH, experts confirmed that 78 (72.38%) could be included. We analyze concept drift and change by providing examples of the convergence and divergence of concepts. Moreover, we study the reuse of multilingual labels. Our program discovered 775 labels in Swedish in Wikidata (524 prefLabels and 251 altLabels) for 524 entities for QLIT. Finally, we discuss potential issues with publishing related multilingual information in the semantic web and the consequences of our findings in practice in libraries, heritages, and online literature databases. The project is available on GitHub at: https://github.com/Multilingual-LGBTQIA-Vocabularies/Examing_LGBTQ_Concepts.

uk: вхід без авторизації

name: Examining LGBTQ+-related concepts and their links in the Semantic Web


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: Share-Virtual Discovery Environment (SVDE, wiki site) is a library-driven initiative that brings together in a shared, BIBFRAME-based discovery environment the bibliographic catalogs and authority files of a growing number of leading academic and national libraries from across North America, Europe and globally. In (big) data-driven environments, accessing, querying, and processing vast datasets efficiently and flexibly is challenging. Linked Data Fragments (LDF) have emerged as a promising paradigm to address these challenges by providing a distributed and scalable approach for publishing and serving Linked Data. As part of the SVDE Labs activities, we developed a set of web APIs that adopt that approach and provide several benefits: real-time RDF generation and publication, on-demand ontology mapping, and multi-provenance management. The Linked Data Fragments paradigm also addresses one challenging point in the infrastructure: It no longer needs a dedicated RDF Store. The API set provided by the system (GraphQL, REST, and SPARQL) uses a centralized knowledge base implemented using a hybrid approach composed of a relational database and an inverted-index-based search engine. A working prototype will be used during the presentation. However, the overall work is under development as we follow two parallel “investigation paths”: the first using a plain RDBMS and the second using a NoSQL storage. As part of the presentation, we will discuss technical details and the architecture/infrastructure by examining the lessons learned and the challenges. The ongoing development will be applied to the linked data underlying SVDE discovery portal. It will benefit the other interconnected initiatives that are part of the broader Share Family linked data ecosystem.

uk: вхід без авторизації

name: Leveraging Linked Data Fragments for enhanced data publication: the Share-VDE case study


uk: Комп'ютерні науки

uk: вхід без авторизації

name: carps: A Framework for Comparing N Hyperparameter Optimizers on M Benchmarks

Leibniz Universität Hannover (LUH)

addressLocality: Hanover

addressRegion: Lower Saxony


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Hands-On Session: Practical Hyperparameter Optimization with SMAC3


Efficient Machine Learning in Hardware

uk: Комп'ютерні науки

uk: вхід без авторизації


HANNAH Tutorial

uk: Комп'ютерні науки

uk: вхід без авторизації


AutoML and Foundation Models

uk: Комп'ютерні науки

uk: вхід без авторизації


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Making HPO for DL Practical: Hands-on: Neural Pipeline Search (NePS)


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Hands-On Automated Data Science and TabPFN


AutoMI with BlueCast

uk: Комп'ютерні науки

uk: вхід без авторизації


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: This screencast gives an overview of functionality and features of the web application Cocoda to create and manage mapping between knowledge organization systems. Cocoda release version is 1.11.5 from December 13th, 2024.

uk: вхід без авторизації

name: Cocoda Screencast: Introduction to Cocoda Mapping Tool


uk: Комп'ютерні науки

description: In the rapidly evolving field of Artificial Intelligence (AI), the importance of understanding model decisions is becoming increasingly vital. This talk explores why explanations are crucial for both technical and ethical reasons. We begin by examining the necessity of explainability in AI systems, particularly in mitigating unexpected model behavior, biases and addressing ethical concerns. The discussion then transitions into Explainable AI (XAI), highlighting the differences between interpretability and explainability, and showcasing methods for enhancing model transparency. A real-world examples will demonstrate how these concepts can be practically employed to improve model performance. The talk concludes with reflections on the challenges and future directions in XAI. --------------------- About the speaker(s): Albert Weichselbraun is a Professor of Information Science at the Swiss Institute for Information Research at the University of Applied Sciences of the Grisons in Chur, and cofounder and Chief Scientist at webLyzard technology. He has authored over 90 peer-reviewed research publications and has been a member of the expert group on communication science of the Swiss Academies of Art and Sciences.

uk: вхід без авторизації

name: Artificial Intelligence: Why Explanations Matter


uk: Комп'ютерні науки

description: **XGBoost** is considered a state-of-the-art model for regression, classification, and learning-to-rank problems on tabular data. Unfortunately, tree-based ensemble models are notoriously **difficult to explain**, limiting their application in critical fields. Techniques like SHapley Additive exPlanations (SHAP) and Explainable Boosting Machine (EBM) have become common methods for assessing how much each feature contributes to the model prediction. This talk will introduce SHAP and EBM, **explaining the theory** behind their mechanisms in an accessible way and **discussing the pros and cons** of both techniques. We will also comment on Python snippets where SHAP and EBM are used to explain a gradient boosting model. Attendees will walk away with an understanding of how SHAP and EBM work, the limitations and merits of both techniques, and a tutorial on how to use these methods in Python, courtesy of the [shap](shap.readthedocs.io/en/latest/) and [interpret-ml](interpret.ml/docs/ebm) packages. Talk outline: - A brief reminder about gradient boosting and XGBoost (5 mins) - The challenge of explainability (5 mins) - EBM: theory and applications (10 mins) - SHAP: theory and applications (10 mins) --------------------- About the speaker(s): Engineer, researcher, entrepreneur. Emanuele earned his PhD in AI by researching time series forecasting. He was a guest researcher at EPFL Lausanne, and he's now the Head of AI at xtream. He published 8 papers in international journals, presented and organized tracks and workshops at international conferences, including AMLD Lausanne, ODSC London, WeAreDevelopers Berlin, PyData Berlin and Paris, PyCon Florence, and lectured in Italy, Switzerland, and Poland.

uk: вхід без авторизації

name: From SHAP to EBM: Explain your Gradient Boosting Models in Python


uk: Комп'ютерні науки

description: Talk recorded at the Swiss Python Summit on October 18th, 2024. Licensed as Creative Commons Attribution 4.0 International. --------- Abstract: Retrieval Augmented Generation (RAG) has been used to mitigate hallucination issues from LLMs and rapidly provide LLMs with external knowledge that were not part of the pre-training data. While tutorials offer convenient ways to build POCs quickly, transitioning these prototypes to production environments often catches us off-guard with unforeseen challenges. This talk takes a deeper dive into the topics that are often missing from cookbooks and tutorials yet are crucial in scaling your RAG prototype to production. Our discussion will use real examples to help you better understand some of the best practices in production RAG for observability, security, scalability, and fault tolerance. --------------------- About the speaker(s): I am currently a Staff Data Scientist at Wrike, where I work on enabling new generative AI features in production. I also help maintain MTEB and organize PyData Tallinn in my spare time. My background is in Aerospace Engineering and Machine Learning and I hold undergraduate and graduate degrees from the University of Toronto.

uk: вхід без авторизації

name: Prototype to Production for RAG applications


uk: Комп'ютерні науки

description: In the pursuit of classifying train stations from Open Railway Maps data, for Europe's largest rail cargo company. Initially, the project focused on developing a robust deep learning framework, which required extensive manual labeling of images to train the model effectively. Recognizing the impracticality and time-consuming nature of manual labeling, we conceptualized an approach to expedite the labeling process using cluster algorithms and graph information. Our method involved an automated labeling algorithm, which significantly accelerated the annotation phase. This algorithm demonstrated remarkable efficiency, automatically labeling images with high accuracy, thereby drastically reducing the manual effort involved. During the implementation, we discovered that our automated labeling algorithm was, in itself, the comprehensive solution for the classification task we aimed to address. This realization highlighted that our initial objective of deploying a deep learning model could be achieved through “classic” means. In conclusion, our project unveiled that the automated labeling algorithm was not just a tool to facilitate deep learning, but an effective standalone solution in itself. This unexpected outcome emphasizing that sometimes, the journey towards deep learning can reveal simpler, yet equally powerful, solutions. Damn, as all data scientists deep down, we wanted to take advantage of some sexy deep learning and ended up with a great, but not so sexy core data science solution. --------------------- About the speaker(s): Dr. Jan Werth started his professional life as a carpenter. After realizing, that construction sides are fun but hard on your back, he studied Electrical engineering (EE), finishing with a PhD within the signal processing group of the TU/e (NL). He gained his first patented Med-Tec data-science solutions while working for Philips Research in 2014. From 2018 he focussed on AI-accelerators and switched in 2020 to AI-consulting at Eraneos. Overall, he has well over 10 years of experience in DS. Christopher is a Chemical Engineer at heart with a passion for data. Driven by the desire to move beyond Excel and dive into real-world problem-solving, Christopher began his coding journey during his master’s thesis and early career. His curiosity led him to rejoin the university, enrolling in a Data Science program while gaining hands-on experience in a data science company. He is now a full-time Data Scientist and loves to solve complex problems.

uk: вхід без авторизації

name: Even if we desperatly want to, we do not always need Deep Learning


uk: Комп'ютерні науки

description: Join us on two Vision-Language Adventures! We'll uncover the information hidden inside big image collections with Vision-Language Models (VLMs) showing us the way. Who knows which forgotten gems await us? In the first part, we'll use CLIP and FAISS to go on a treasure hunt in your photo collection. You'll learn how to filter through millions of images in a breeze, using natural language. Bye-bye endless scrolling, hour-long tagging, and frustrated folder searching

uk: вхід без авторизації

name: More Than Pixels - Unlock your image data with Vision-Language Models


uk: Комп'ютерні науки

description: While we have witnessed spectacular advancements in Machine Learning over the past months and years, robustness of results and establishment of causal relations remain lacking. During this talk we will walk you through an example of using causal Machine Learning techniques to estimate causal, heterogeneous treatment effects with Open Source Python tooling. Learning causal relationships - in contrast to mere correlations - is of great importance for many applications where we'd like to learn how to intervene with the real world: To whom should we administer which medical drug? To whom should we offer a marketing voucher? For which automated processed should we make a human expert intervene? In such situations we'd like to rest assured our decision don't just rely correlations - potentially tainted by common confounders. Rather, we'd like to make causal statements about the heterogeneous effects of administering a treatment. In terms of making this happen, the field of Causal Inference has been able to incorporate progress from Machine Learning in theory. Yet, in practice, applications remain challenging: tooling is still somewhat immature and little examples to follow exist. Therefore, we would like to walk you through a case study of estimating causal, heterogeneous treatment effects with Open Source Python tooling. -------------------- About the speaker(s): Kevin is a Data Scientist at QuantCo, where he's been working with insurances on fraud detection, risk modelling and policy learning. In the past two years he's gotten into the field of Causal Inference. Prior to joining QuantCo, he majored in Computer Science at ETH in Zurich - focusing on Theoretical Computer Science and Machine Learning. He's passionate about Open Source and is the organizer of the PyData Zurich meetup. Francesc is a MSc Data Science student at ETH Zürich. Before that, he graduated in Maths & CS at the Polytechnic University of Catalonia (UPC) with a year abroad at Columbia University. He joined QuantCo as an intern in February 2024 to work on causal inference and its applications to insurance and fraud detection.

uk: вхід без авторизації

name: Learning From Experiments With Causal Machine Learning


Lightning Talks, Day 2 - SPS24

uk: Комп'ютерні науки

description: We are happy to announce Lightning Talks to this year's conference again! They are open to everyone. Gresch, Dominik: Better Autocomplete with Type Hints, Niederberger, Simon: Jupyter & Git, Midori, Vita: ML at Demokratis.ch, Head, Tim: Zero Code Change Acceleration, Schmid, Josua: Funny Slides for Data Scientist, Pereira, Ricardo: Python Superset, Keller, Stefan: Pythons and Ducks! Reuveni Mazig, Tamara: Topic Modelling for Customer experience, Werth, Jan: AI & our Brain - not quite there yet Bruhin, Florian: A .py/ .tex/ .pdf quine

uk: вхід без авторизації


uk: Комп'ютерні науки

description: Python developers and data enthusiasts attending the Swiss Python Summit, this talk is for you! Apache Spark is a powerful framework often used alongside Python for big data processing. You've seen its capabilities, but what powers its impressive performance? Join me, Neil Gibbons, a Backend Engineer with a passion for distributed systems (and a recent MSc in Data Science!). I've also delivered talks at DevFest Mons 2022 and Birkbeck University. In this session, we'll delve into the internal workings of Spark. We'll explore concepts like Resilient Distributed Datasets (RDDs), which are fundamental to Spark's fault tolerance. We'll see how Spark distributes tasks across a cluster, leveraging Python's strengths in parallel processing. Finally, we'll uncover the secrets of in-memory computations, the key to Spark's blazing speed. Why attend? Gaining a deeper understanding of Spark's internals, especially within the Python ecosystem, empowers you to: Optimize your Python big data applications for peak performance. Troubleshoot issues more efficiently. Write effective Spark code that unlocks its true potential and complements your Python expertise. Whether you're a data scientist, developer, or simply curious about big data, this talk will bridge the gap between Python and Spark. Join me as we explore Spark's inner workings! --------------------- About the speaker(s): Neil Gibbons is a Backend Engineer with a passion for big data. He's currently pursuing an MSc in Computer Science at St Andrew's University. He's eager to share his experience and delve into Apache Spark's inner workings at the Swiss Python Summit.

uk: вхід без авторизації

name: Demystifying Spark: A Deep Dive into Its Workings


uk: Комп'ютерні науки

description: Recently, quantum machine learning algorithms have become popular due to a drastic increase in the power of quantum computation. Analysis of images with 10^54 pixels, easy encoding of Fourier series-like data, generation of novel chemical molecules - and all that with a couple of Python code lines! It's only left to choose a framework for trying out next-level deep learning models ... but which one? The "grandfather" of Python quantum computing packages, PennyLane, with tons of user-friendly tutorials - or maybe a Qiskit, which runs naturally on IBM quantum computers, and moreover in February 2024 got a first major release? The answer is not that obvious, and together, we'll look at the pros and cons of both via training quantum circuits, assessing compatibility with popular Python machine learning packages - and all that on examples of real-world problems from financial and natural sciences. --------------------- About the speaker(s): PhD in Computer Science. Ex-Lead Data Scientist in Gibraltar. Quantum Machine Learning Researcher at the Institute of Computer Science (ZHAW).

uk: вхід без авторизації

name: Quantum Machine Learning: Qiskit 1.X vs PennyLane 0.X


uk: Комп'ютерні науки

description: "Code Makeover: Mastering the Art of Python Refactoring" is your guide to transforming cluttered Python scripts into models of efficiency and readability. Discover the art of refining your code without losing your mind in the process. From recognizing the need for a makeover to applying the finishing touches, this talk will equip you with the strategies, best practices, and cautionary tales to ensure your code not only works beautifully but is also a joy to read and maintain. --------------------- About the speaker(s): Hi, I help AI/ML companies and their AI/data scientists turn ML models from the data lab into PoCs, MVPs, or fully functional products that convincingly prove their value to investors and other important decision-makers. By using #Python and #AWS as superpowers, I help people get real business value from their ML algorithms.

uk: вхід без авторизації


uk: Комп'ютерні науки

description: Shopping independently presents significant challenges for the visually impaired. I address these obstacles with a Python-based shopping assistance system that combines product and hand detection with speech recognition. In this talk, we’ll explore how computer vision technology, leveraging a camera and pre-trained models, enables visually impaired users to navigate supermarkets and select products autonomously. By recognizing items and providing acoustic guidance for hand positioning, a self-driving system empowers users to shop without external help. Additionally, attendees will learn how voice commands, processed through speech recognition, create a user-friendly interface. --------------------- About the speaker(s): Throughout my studies in electrical engineering, I focused on projects with a societal impact, especially in the medical field, where I often used Python for development. After completing my master’s degree this year, I now work at the Eastern Switzerland University of Applied Sciences, where I am eager to embrace new challenges that drive social change. Motivated by the potential of technology to improve lives, I am always excited to collaborate on projects that combine innovation with purpose.

uk: вхід без авторизації

name: Empowering Independence: Robot-Assisted Shopping for the Visually Impaired with Product Recognition


The hitchhiker's guide to asyncio

uk: Комп'ютерні науки

description: asyncio is the de-facto standard for asynchronous programming in Python and enables concurrent operations without using threads or processes. In this talk, we will delve into the technical details of asyncio and show how it can be used to improve the performance of Python applications. We will start by discussing the difference between threading, multiprocessing and async programming. Then, we will introduce the basic building blocks of asyncio: Event loops and Coroutines. We will dive deep into the way Coroutines work, discussing their origins and how they are linked to Generators. Next, we will look at Tasks, which are a higher-level abstraction built on top of Coroutines. Tasks make it easy to schedule and manage the execution of Coroutines. We will cover how to create and manage Tasks and how they can be used to write concurrent code. Finally, we will also cover some more advanced topics such as Async Loops and Context Managers, and how to handle errors and cancellations in asyncio. Whether you are new to asyncio or have experience with it, this talk will provide valuable insights and tips for leveraging its full potential. By the end of this talk, you will have a better understanding of how asyncio works, and how to use it to create efficient, high-performing Python applications. --------------------- About the speaker(s): Engineer, researcher, entrepreneur. Emanuele earned his PhD in AI by researching time series forecasting. He was a guest researcher at EPFL Lausanne, and he's now the Head of AI at xtream. He published 8 papers in international journals, presented and organized tracks and workshops at international conferences, including AMLD Lausanne, ODSC London, WeAreDevelopers Berlin, PyData Berlin and Paris, PyCon Florence, and lectured in Italy, Switzerland, and Poland.

uk: вхід без авторизації


Property based testing with Hypothesis

uk: Комп'ютерні науки

description: The hypothesis.works of the Hypothesis project boldly asserts: - Normal “automated” software testing is surprisingly manual. Every scenario the computer runs, someone had to write by hand. Hypothesis can fix this. While it's debatable whether property-based testing should fully replace the manual parametrization of tests with different inputs and outputs, there's no doubt that Hypothesis is a powerful tool for uncovering bugs nobody would even have considered looking for. In fact, during its development, the authors of Hypothesis accidentally discovered countless bugs in CPython and libraries, thus coining the term *"The Curse of Hypothesis"*. The framework, although incredibly powerful, might seem overwhelming at first. In this talk, I will demonstrate how even simply throwing random strings at functions can reveal surprising bugs. From there, we'll progress towards generating more complex data, which will be less daunting than it initially appears. You'll also see how Hypothesis seamlessly integrates with various ecosystems and can be a valuable tool in any developer's toolkit. --------------------- About the speaker(s): Florian Bruhin ("The Compiler") is a long-time contributor and maintainer of both the pytest framework and various plugins. He discovered pytest in 2015 - since then, he has given talks and conducted workshops about pytest at various conferences and companies. His primary project, qutebrowser (a keyboard-focused web browser), has grown from a hobby to a donationfunded part-time job.

uk: вхід без авторизації


Lab Automation with Python

uk: Комп'ютерні науки

description: In a brief review of the history of Python at Hamilton, we learn the different uses of Python and the great libraries that are available to simplify the life of an engineer. From device drivers and abstraction of complex processes to data acquisition, analysis and visualization, Python provides a one-stop shop to help developers get to their goals quickly. With an outlook, we show how laboratory specialists and researchers will be able to build on a solid ground in the future. --------------------- About the speaker(s): Jürg holds a degree in Electrical Engineering and has been working for over 10 years as a developer at Hamilton Bonaduz AG. His expertise spans across both firmware and software, contributing to various innovative projects and new products within the company. When he's not working on technical solutions, Jürg can often be found climbing in the Alps, where he enjoys challenging himself with alpine adventures in his free time.

uk: вхід без авторизації


uk: Комп'ютерні науки

description: It is common knowledge that floating point numbers (`float`) are tricky. When misused, floats may lead to construction disaster - I will mention some notable accidents. But mainly, I will dig the topic from Python interface and rounding methods (`int` vs `round`, `divmod`, `math` library), via special symbols (`NaN`, `Inf`, `-0.0`, …), invoking different processor modes (`FLT_ROUNDS`), down to the bits of IEEE 754 standard. --------------------- About the speaker(s): Cloud Evangelist, Python trainer and programmer (since 2008). Warsaw Python community member. Author of patents in Orange Labs. Linux and Open Source proponent.

uk: вхід без авторизації

name: Float - Everything You Wanted to Know About


Lightning Talks, Day 1 - SPS24

uk: Комп'ютерні науки

description: We are happy to announce Lightning Talks to this year's conference again! They are open to everyone. Keller, Stefan: From Code to DB: How to make Pythons and Elephants dance together! Märki, Hans: New FancyCam, Szoke, Daniel: Intro to Monkey-Patching, Mertsch, Niklas: Jython + Mypy, Erhart, Timon: Don’t use os.path, Dopieralski, Radomir: Robots and MicroPython, Halter, Dave: Mypy rewritten in Rust

uk: вхід без авторизації


uk: Комп'ютерні науки

description: Network automation is important for efficient and reliable network management. In simple terms it means using software to automate tasks like configuring or testing network devices like routers or switches. This increases the speed of deploying new configurations while reducing human error - a win-win situation for everyone! This talk introduces Netmiko, a powerful yet simple Python library for network automation. Netmiko provides an easy-to-use interface for SSH-based interactions with network devices. The syntax of Netmiko is easy to understand and it's vendor agnostic approach let's you automate all kinds of network devices. I'll show you how Netmiko works, starting with building your inventory of devices and connecting to them. Then we'll move on to sending config commands and configuring the devices. Finally, we'll verify if the config was applied successfully. By the end of this talk, you will be able to use Netmiko to automate your own network devices! --------------------- About the speaker(s): Hi, I'm Luca, a systems engineer at onway. A lot of my job revolves around automating things. I work on everything from our mobile routers, which we use to operate complete vehicle fleets in the public transport sector, to our own internal infrastructure. I love network automation. It's pretty amazing if you can set up a complete network across multiple different systems with the click of a button. Not many people know about network automation, so I'd like to show you more about it.

uk: вхід без авторизації

name: Automate your network in 5 easy steps with Python and Netmiko


uk: Комп'ютерні науки

description: Python has never been good at parallel computing. Multi-threading doesn't scale beyond a handful of threads because of the notorious GIL (Global Interpreter Lock). Multi-processing feels like a cumbersome workaround that increases complexity and overhead. And yet, we're firmly in an era of multicore machines, big data, and massive ML models that require all the compute they can get. Python, otherwise the star of data science and ML, doesn't really shine when it comes to parallel workloads. But that is finally changing! There is more focus and progress happening in this area than ever before, and promising leaps forward are on the horizon. Subinterpreters, already merged in 3.12, offer a tentative step towards making the GIL less than "global"... while the free-threading build of Python 3.13 offers a path towards removing the GIL entirely in the future. Let's explore these new developments and look at how they work, what they do and do not solve, and how we can take advantage of them. --------------------- About the speaker(s): I led the development of a stock-trading platform for 8 years. Some bits of C++ and Cython aside, the platform was mainly a Python-based distributed system. Scaling and performance optimisation became not just a necessity but a passion for me. I've since returned to my freelance & consulting roots, and still enjoy helping clients with tough Python problems. Strangely, I've never studied computer science and often run away from all technology into the mountains, forests, and seas of our planet.

uk: вхід без авторизації

name: Parallel Python at last? Subinterpreters & free-threading in practice


Was sind Preprints?

keywords:
Open Access
Preprints
open-access.network
Open Science

uk: Комп'ютерні науки

description: Das Kurzvideo erklärt, was Preprints sind, welche Rolle sie in der wissenschaftlichen Kommunikation spielen und warum sie ein wichtiger Baustein von Open Access sind. Dieses Video wurde im Rahmen des BMBF-geförderten Projekts open-access.network erstellt.

@language: de

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keywords:
CRAFT-OA
Open Access
Interoperability
OpenAIRE
Metadata

uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: The lecture was held as part of the CRAFT-OA coffee lecture series 10th Febraury 2025. It introduces the OpenAIRE Guidelines and the OpenAIRE Graph: As an essential compliance requirement for data sources - institutional repositories, CRIS, Open Access journals, and aggregators - on structuring their metadata records to comply with the OpenAIRE Guidelines and ensure their metadata is harvested and integrated into the OpenAIRE Graph. The OpenAIRE Graph stands as one of the world's largest knowledge graphs and serves as an authoritative source for the European Open Science Cloud (EOSC).

uk: вхід без авторизації

name: OpenAIRE Guidelines: Integration into the OpenAIRE Graph for maximum interoperability


uk: Комп'ютерні науки

description: We invite you to learn about DataCite’s strategic initiatives and how we are driving them forward in collaboration with community stakeholders. With a commitment to our mission and vision, and together with our community, we are making important steps toward realizing Open Science. Discover the latest advancements of the Make Data Count initiative, and how it seeks to leverage the benefits of data citations to advance evaluation and reward of data reuse. Moreover, find out about the background and progress of our Global Access Program (GAP) and the Global Access Fund (GAF), which aims to foster worldwide equitable access to DataCite infrastructures. After hearing about these two DataCite strategic initiatives, join the discussion by participating in a Q&A session! Speakers: 00:00 Welcome and introduction – Paul Vierkant (Outreach Manager, DataCite) 00:48 Make Data Count – Iratxe Puebla (Make Data Count Director, DataCite), 20:40 DataCite Global Access Program: Progress to date – Gabi Mejias (Community & Program Manager, DataCite), 36:15 Q&A

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name: Advancing Equity, Visibility & Evaluation for Open Data: DataCite’s GAP & Make Data Count


uk: Комп'ютерні науки

description: During the last 2 years a lot of work took place within the Make Data Count project to take the first steps towards data metrics. Now that the MDC project has come to an end and services are transitioning to DataCite, we would like to show you what infrastructure DataCite has available as a result of the project. We will demo how you can contribute usage stats and citations and show the different ways in which we're sharing these numbers with the community. There will also be plenty of time to discuss next steps.

uk: вхід без авторизації

name: After Make Data Count: the building blocks of data metrics


uk: Комп'ютерні науки

description: Make Data Count (MDC) is a scholarly change initiative, made up of researchers and open infrastructure experts, building and advocating for evidence-based open data metrics. Throughout MDC’s tenure, various areas key to the development of research data assessment metrics have been identified. Please join a Spring seminar and discussion series centered around priority work areas, adjacent initiatives to learn from, and steps that can be taken immediately to drive diverse research communities towards assessment and reward for open data. The third and last webinar in our series “BEGIN: metadata for meaningful metrics” will look at next steps to develop responsible and fair data metrics that can reflect the use and impact of research datasets and help elevate them to first-class scholarly outputs. We’ll focus on necessary metadata to construct metrics that take into account characteristics and contexts of open data across disciplines. Speakers include: 00:00 Introduction by Matt Buys (Executive Director of DataCite) 01:49 BEGIN: metadata for meaningful data metrics – Stefanie Haustein (University of Ottawa), 06:53 Meaningful Data Metrics for Whom? – Christine Borgman (UCLA), 14:13 Data Metrics and the Reward System of Science – Rodrigo Costas (Leiden University), 22:41 Developing responsible and fair data metrics – Nicolas Robinson-Garcia (Granada University), 29:56 Meaningful Indicators for Research Data – Isabella Peters (ZBW), 38:09 Q&A session

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uk: Комп'ютерні науки

description: The Role of Persistent Identifier (PIDs) in Building a Trusted and Open Research Infrastructure in MENA. Forum for Open Research in MENA, United Arab Emirates, October 2023.

uk: вхід без авторизації


uk: Комп'ютерні науки

description: DataCite is thrilled to launch a Global Access Fund (GAF), established to enable organizations worldwide to make their research outputs discoverable. It will provide financial support for outreach activities and infrastructure development to enable more organizations to benefit from DataCite infrastructure services. The GAF is part of the DataCite Global Access Program (GAP) made possible by grant Grant 2022-316573 from the Chan Zuckerberg Initiative. Applications are open to non-profit stakeholders within the research ecosystem (e.g. research institutions, associations, NRENs, government bodies, service providers) based in Africa, Latin America, the Middle East, and Asia. Join us for this informative session to learn about: - The scope, eligibility, and timeline of the fund - How to apply and to get support during the process - The evaluation and selection criteria Speakers: 00:00 Welcome – Mohamad Mostafa ((Regional Engagement Specialist Middle East and Asia, DataCite) 02:02 Introducing DataCite Global Access Fund – Gabriela Mejias (Community & Program Manager, DataCite), 26:19 Global Access Fund Evaluation and Selection Process – Mohamed A. Ba-Essa (Manager of Preservation and Digital Services, KAUST), 33:31 Q&A

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name: Building more equity and inclusion with DataCite’s Global Access Fund


uk: Комп'ютерні науки

description: The webinar provides an overview of why publishers and data repositories should enable data citation, how they can share these citations via Crossref and DataCite metadata and how this information is then used downstream to benefit the research process. Data citation webinar was held on Thursday 31 January.

uk: вхід без авторизації

name: Crossref and Datacite Data Citation Webinar


DataCite: Jetzt und in Zukunft

uk: Комп'ютерні науки

description: Forschung vernetzen, Wissen identifizieren Paul Vierkant, DataCite September 2022

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DataCite: Now and in the future

uk: Комп'ютерні науки

description: The session will look at what we have accomplished in relation to our strategic plan and look ahead to the coming years. Speaker: Matt Buys (Executive Director, DataCite) Multi-language versions of this talk are available as follows: DataCite: agora e no futuro: https://youtu.be/WswcIAeK5aY Slides - DOI: 10.5281/zenodo.7121148 DataCite 现在与未来科研互联，发现新知: https://youtu.be/5J_7jswaK-c Slides - DOI: 10.5281/zenodo.7129092 DataCite: aujourd'hui et à l'avenir: https://youtu.be/Xiut6gpTFIM Slides - DOI: 10.5281/zenodo.7129098 DataCite: jetzt und in Zukunft: https://youtu.be/xByQAOEuTZY Slides - DOI: 10.5281/zenodo.7129122 DataCite: ahora y en el futuro: https://youtu.be/hCIOWOJ_TIg Slides - DOI: 10.5281/zenodo.7129134

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DataCite AMER Member Meeting 2020

uk: Комп'ютерні науки

description: Member presentations by : 1. Tom Morrell, Caltech, US 2. Harrysson Nobrega, CNPQ, Brazil 3. Anne Raugh, University of Maryland, US

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DataCite APAC Member Meeting 2020

uk: Комп'ютерні науки

description: Member presentations by: Andrea Goethals, DOINZ, New Zealand Estelle Cheng, ORCID, Taiwan ScottEdmunds,GigaScience/BGI/ChinaNationalGeneBank, China

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DataCite EMEA Member Meeting 2020

uk: Комп'ютерні науки

description: Member presentations by: Irina Sens, TIB, Germany Nick Sheppard, University of Leeds, UK Bosun Obileye, IITA, Nigeria

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DataCite Metadata Training: Part 1

uk: Комп'ютерні науки

description: DataCite Metadata Training: Part 1 Kelly Stathis, Technical Community Manager The DataCite Metadata Schema 0:00 The DataCite Metadata Schema: Context 0:17 What is metadata? 1:01 DataCite Metadata Schema 2:20 Schema changes and versions 3:40 Schema basics and structure 5:26 Example: mandatory properties 5:49 resourceTypeGeneral 6:34 Subject 7:08 Description 7:35 relatedIdentifier DataCite metadata journey 8:50 DataCite metadata journey 9:21 Registration 10:28 Indexing 10:44 Processing 11:48 Retrieval 12:19 Discovery

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DataCite Metadata Training: Part 2

uk: Комп'ютерні науки

description: DataCite Metadata Training: Part 2 Xiaoli Chen, FAIR Workflows Project Lead 0:00 Making connections with DataCite metadata 1:20 Connection metadata 3:51 Connecting objects to objects: 5:27 Relation types 8:27 Finding connections between objects 9:52 Connecting objects to organizations 13:27 Connecting objects to people 15:07 ORCID auto-update Resources: Research Organization Registry (ROR): ror.org/ - Making and using connection metadata: support.datacite.org/docs/making-and-using-connection-metadata

uk: вхід без авторизації


DataCite Service Providers Forum

uk: Комп'ютерні науки

description: DataCite’s registered service providers program helps to ensure that members have access to high-quality DataCite integrations that support DOI registration best practices. In this session we hear from several of our registered service providers. Speakers: 00:00 Introduction by Kelly Stathis (Adoption Manager, DataCite), Sonia Barbosa - The Dataverse Project Will Fyson - CoSector, University of London (EPrints) Ian Mathews - Redivis Taylor Mudd - Cayuse

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DataCite Service Providers Showcase

uk: Комп'ютерні науки

description: DataCite launched its registered service providers program in 2020, in order to ensure that members have access to high-quality DataCite integrations that support DOI registration best practices. Join this session to learn more about several of our registered service providers, including updates on upcoming new features. Speakers will include: - Intro (DataCite) - Liz Krznarich, - 4Science (DSpace partner): Andrea Bollini, - Dataverse: Danny Brooke, - ExLibris Esploro: Tami Ezra, - Figshare: Mark Hahnel, - The Library Code GmbH (DSpace partner): Pascal Becker - Slides - DOI: 10.5281/zenodo.5534765

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uk: Комп'ютерні науки

description: This training session will focus on citations in DataCite DOI metadata. Attendees will learn how citations are represented in DataCite metadata and how repositories can start to include citation information using the relatedIdentifier property. We will also explore how citation metadata can be viewed and harvested. While there are no prerequisites for this session, if you’re new to working with DataCite Metadata, we recommend viewing the materials from our recent metadata training in advance: DataCite Metadata Training: Part 1 and DataCite Metadata Training: Part 2 Speakers: Mary Hirsch (Member Support Manager, DataCite) Iratxe Puebla (Make Data Count Director, DataCite)

uk: вхід без авторизації

name: DataCite Training: Citations in DataCite Metadata


uk: Комп'ютерні науки

description: Fabrica webinar November 8, 2017. Topics to be covered: Fabrica functionality to date Incorporating your feedback Logging in to Fabrica Account management: Provider, Client, and User roles Deleting Clients Moving DOIs Upcoming functionality

uk: вхід без авторизації

name: DOI Fabrica November Release 2017 Webinar


uk: Комп'ютерні науки

description: The Best Practice session will showcase some examples from DataCite Members who have implemented workflows that enable connection metadata to be included when they register DataCite DOIs. The connection metadata properties in the DataCite Metadata Schema are nameIdentifiers (e.g., ORCIDs), affiliationIdentifiers (e.g., RORs), relatedIdentifiers (e.g., DOIs), and fundingReferences (e.g., Crossref funder IDs). Connecting DataCite DOIs to other PIDs is essential for discovery and reuse of the underlying content and for making sure researchers get credit for sharing their outputs. Join this session to understand how DataCite Members adopt best practices for connecting metadata in their research outputs. Speakers: 00:00 Welcome and introduction – Arturo Garduño-Magaña (Regional Engagement Specialist Latin America, DataCite) 01:48 DOI Workflow Best Practices - Office of Scientific and Technical Information – Sara Studwell (Librarian and Product Manager, Department of Energy – Office of Scientific and Technical Information), 13:03 DOI Workflow Best Practices - DOIs/RORs at the University of British Columbia – Eugene Barsky (Research Data Management Librarian & Adjunct Professor of iSchool, University of British Columbia), 23:41 DOI Workflow Best Practices - DOIs, Integrations & ORCID: University of Chile – Rodrigo Donoso-Vegas (Director, Directorate of Information Services and Libraries, University of Chile), 30:06 Q&A session

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name: DOI Workflow Best Practices: Regional Exemplars from DataCite Members (Americas)


uk: Комп'ютерні науки

description: The Best Practice session will showcase some examples from DataCite Members who have implemented workflows that enable connection metadata to be included when they register DataCite DOIs. The connection metadata properties in the DataCite Metadata Schema are nameIdentifiers (e.g., ORCIDs), affiliationIdentifiers (e.g., RORs), relatedIdentifiers (e.g., DOIs), and fundingReferences (e.g., Crossref funder IDs). Connecting DataCite DOIs to other PIDs is essential for the discovery and reuse of the underlying content and for making sure researchers get credit for sharing their outputs. Join this session to understand how DataCite Members adopt best practices for connecting metadata in their research outputs. Speakers: 00:00 Welcome and introduction – Bosun Obileye (Regional Engagement Specialist Africa) 01:57 DOI Workflow Best Practices - Herbarium Kiel: IGSN Registration Workflow – Thorge Peterson (IT Developer Research Data Management, Christian-Albrechts-Universität zu Kiel), 13:15 DOI Workflow Best Practices - Adding Person, Affiliation and Relationship Connections to DataCite Metadata Records (KAUST) – Daryl Grenz (Digital Repository Lead, University Library, King Abdullah University of Science and Technology) Rawan Karsou (Digital Collections Coordinator, University Library, King Abdullah University of Science and Technology), 24:32 DOI Workflow Best Practices - The IITA way – Hafeez Adepoju (Data Repository Officer and Programmer, International Institute of Tropical Agriculture), 35:39 Q&A

uk: вхід без авторизації

name: DOI Workflow Best Practices: Regional Exemplars from DataCite Members (EMEA)


uk: Комп'ютерні науки

description: Research software are vital outputs of the research endeavour. They are often integral to the generation of research data, and rely on the same technical and social infrastructure to disseminate, cultivate, and coordinate activities. While adherence of research software to the ideals of openness and FAIRness should be per se intellegitur, only recently have efforts been started to ensure they are afforded the same long-term preservation and stewardship as other research outputs. However, research software engineers are yet to view making their software FAIR and Open as normative and in their interests. The value of adding PIDs to research software to expose both citation metrics and their interconnections with other research entities is expected to increase researcher buy-in and drive change. 00:00 Introduction – Gabi Mejias (Community & Program Manager, DataCite) 01:09 Software as a first class output in the scholarly ecosystem – Morane Gruenpeter (Software Engineer and Project Manager, Software Heritage, Inria), 21:34 DOIs for Research Software: Increasing Visibility, Connectivity, Citability – Gabi Mejias (Community & Program Manager, DataCite), 36:32 Software citation behind the curtain – Lars Holm Nielsen (Head of Open Science Repositories, CERN), 49:56 HERMES: Automating software publication with rich metadata – Stephan Druskat (Doctoral Researcher, German Aerospace Center (DLR), Institute for Software Technology), 1:14:38 Q&A session

uk: вхід без авторизації


uk: Комп'ютерні науки

description: Make Data Count (MDC) is a scholarly change initiative, made up of researchers and open infrastructure experts, building and advocating for evidence-based open data metrics. Throughout MDC’s tenure, various areas key to the development of research data assessment metrics have been identified. Please join a Spring seminar and discussion series centered around priority work areas, adjacent initiatives to learn from, and steps that can be taken immediately to drive diverse research communities towards assessment and reward for open data. The second webinar titled “EXPLORE: the need for an open classification system” will deal with the issue that most datasets do not have subject information. However, meaningful data metrics cannot be developed without disciplinary contexts; the scholarly communications community needs an open classification system for research outputs (articles, journals, datasets etc.) - is this feasible? Speakers include: 00:00 Introduction by Matt Buys (Executive Director of DataCite) 00:57 EXPLORE: the need for an open classification system – Daniella Lowenberg (California Digital Library), 04:39 Exploring Open Classification – Stefanie Haustein (University of Ottawa), 17:21 Ludo Waltman (Leiden University) 22:49 Kristi Holmes (Northwestern Feinberg School of Medicine) 25:43 Jason Priem (OurResearch) 30:19 Classification: The @crossref REST API story – Geoffrey Bilder (Crossref), 38:48 Q&A session

uk: вхід без авторизації


uk: Комп'ютерні науки

description: Make Data Count (MDC) is a scholarly change initiative, made up of researchers and open infrastructure experts, building and advocating for evidence-based open data metrics. Throughout MDC’s tenure, various areas key to the development of research data assessment metrics have been identified. Please join a Spring seminar and discussion series centered around priority work areas, adjacent initiatives to learn from, and steps that can be taken immediately to drive diverse research communities towards assessment and reward for open data. The first webinar titled “FORAGE: the hunt for existing data citations” will focus on the issue of finding and aggregating citations, how we can extend open citation initiatives to data, and how we can get known citations into a centralized open place. Speakers include: 00:00 Introduction by Matt Buys (Executive Director of DataCite) 01:24 FORAGE: the hunt for existing data citations – Daniella Lowenberg (California Digital Library), 06:26 FORAGE: the hunt for existing data citations – Stephanie van de Sandt (Vrije Universiteit Amsterdam), 12:59 Carly Robinson (US Department of Energy, OSTI) 18:35 Open citations for enabling transparent metrics – Silvio Peroni (Open Citations), 25:54 An Amazon.com for Data aka "Show US the Data" – Julia Lane (Coleridge Initiative) 34:15 Q&A session

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uk: Комп'ютерні науки

description: The role of DataCite and other large-scale infrastructures is evolving from identifying things to connecting things and DataCite metadata includes many ways to make connections. We will concentrate on relatedIdentifiers (and citations), nameIdentifiers and affiliationIdentifiers. We will explore how these connectors are being used in DataCite metadata. Adding these connectors to your DataCite metadata provides great opportunities for you to improve connectivity for your datasets and your users.

uk: вхід без авторизації

name: Getting Connected With DataCite Metadata! (DataCite Metadata Working Group)


Google Dataset Search Webinar

uk: Комп'ютерні науки

description: Natasha Noy from @GoogleAI discusses the ideas behind Dataset Search and how it enables users to find datasets across thousands of repositories on the web.

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uk: Комп'ютерні науки

description: We invite you to learn about DataCite’s strategic initiatives and the role we are playing in driving these initiatives in collaboration with community stakeholders. With a commitment to our mission and vision, and together with our community, we are making important steps toward realizing Open Science. Discover the latest advancements in Grant IDs and IGSN IDs, gain insights into their current status, and explore the benefits of using these persistent identifiers. Moreover, find out about the background and progress of our Global Access Program (GAP), which aims to foster worldwide equitable access to DataCite infrastructures. After hearing about these three DataCite strategic initiatives, join the discussion by participating in a Q&A session! Speakers: 00:00 Welcome and introduction – Rorie Edmunds (Samples Community Manager, DataCite) 01:24 Grant IDs, IGSN IDs and GAP: Innovating for the Future - DataCite Grant ID Pilot – Matt Buys (Executive Director, DataCite), Natasha Simons (Director, National Coordination, ARDC), 21:15 Grant IDs, IGSN IDs and GAP Innovating for the Future - IGSN more than a label on a box – Jens Klump (Group Leader Exploration Through Cover, CSIRO; President, IGSN e.V.), 31:24 Grant IDs, IGSN IDs and GAP: Innovating for the Future - Global Access Program: Progress to date Mohamad Mostafa (Regional Engagement Specialist, Middle East and Asia, DataCite), 41:05 Q&A

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uk: Комп'ютерні науки

description: This animated bar chart shows the growth of DataCite DOIs over time, categorized according to their resource type and to the metadata schema version in which they were first introduced. The chart includes only DOIs that are discoverable through DataCite's public API using the following API request: https://api.datacite.org/dois?registered=20XX from 2004 to 18 October 2023. Please note that some resource types may appear earlier in the timeline than their inclusion in the schema, as this is based on the DOI registration date and metadata can be updated retroactively to use the new schema. In addition, the chart begins with schema version 2.0 because this was the first version implemented in DataCite services.

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name: History of DataCite Resource Types 2004 - 2023


uk: Комп'ютерні науки

description: Providers of open infrastructures collaborate to enable seamless scholarly communication. But what are they actually doing to realize this? How do open infrastructures integrate metadata of other providers into their services? This open community session gives open infrastructures the opportunity to let us see scholarly communication through their eyes. Throughout the session you will be able to ask the panelists anything about their services. Speakers: 00:00 Introduction by Xiaoli Chen (DataCite) 03:20 Patrica Feeney (Crossref), 07:37 Helena Cousijn (DataCite), 12:07 Jens Klump (IGSN), 15:03 Paloma Marín-Arraiza (ORCID), 19:17 Shawn Ross (RAiD), 25:26 Amanda French (ROR), Slides - DOI: 10.5281/zenodo.7129812 35:42 Panel discussion

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name: How do open infrastructures work together?


uk: Комп'ютерні науки

description: In October 2021, DataCite and the International Generic Sample Number (IGSN) e.V. announced a partnership to foster worldwide adoption, implementation, and utilization of persistent identifiers for material samples. Under this partnership, DataCite is ensuring the ongoing sustainability of the IGSN ID infrastructure and is working with the IGSN e.V. to scale both IGSN IDs usage and sample community engagement and to develop sample identifier practice standards. The Partnership announced in September 2022 that DataCite DOI services were launched for registering IGSN IDs, and are now available to all DataCite Members and Consortium Organizations. The partners are also establishing disciplinary Communities of Practice to inform how the DataCite Metadata Schema can better support material samples. DataCite and IGSN e.V. invite you to a webinar, where we will showcase: - The history of the IGSN ID and the future plans of the IGSN e.V. - IGSN ID use cases and incorporation into samples workflows - An exemplar Community of Practice for archaeological samples - Recommendations & best practices for sample metadata, including a hands-on demonstration of descriptive metadata in DataCite services This webinar is aimed at anyone with an interest in the collection management of material samples in the broadest sense. It is timed for the APAC and EMEA regions, with a similar webinar planned for the Americas (and EMEA) in 2023. The webinar will be presented in English and will last 60 minutes, including time for Q&A. The slides and recording will be shared afterward through the DataCite Zenodo Community and YouTube Channel, respectively. Speakers: 00:00 Introduction to IGSN IDs – Rorie Edmunds (Samples Community Manager, DataCite), 12:12 FAIMS3 Implementation of IGSN – Shawn Ross (Macquarie University & Director, FAIMS Project), 19:19 History & Future of IGSN e. V. – Jens Klump (CSIRO & Vice President, IGSN e.V.), 32:47 The IGSN-DataCite Partnership – Rorie Edmunds (Samples Community Manager, DataCite), 38:46 Archeology Samples CoP – Penny Crook (Macquarie University & Co-Director, FAIMS Project), 44:29 IGSN IDs in DataCite Systems – Rorie Edmunds (Samples Community Manager, DataCite), Slides - DOI: 10.5281/zenodo.7432531 52:31 Q&A

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name: IGSN IDs – All Sample Types, All Disciplines


uk: Комп'ютерні науки

description: Earlier this year CDL, Crossref, DataCite and Digital Science launched ROR, a community-led project to develop an open, sustainable, usable, and unique identifier for every research organization in the world. Since then we received a lot of support, but also many questions about implementation. We're therefore very happy to be able to share the first implementation examples! In this webinar, you will hear from Daniella Lowenberg, Product Manager for DRYAD, how DRYAD implemented ROR in their repository so that researchers can now unambiguously link their datasets to their institutions. DataCite Product Manager Robin Dasler will explain how DataCite incorporated RORs in the DataCite metadata schema, thereby enabling repositories to share affiliation information with the wider community.

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name: Implementing ROR: linking outputs to institutions


uk: Комп'ютерні науки

description: Persistent identifiers (PIDs) are necessary to facilitate discoverability, citation, and re-use of research outputs today and in the future. A Digital Object Identifier (DOI) is one such a PID and helps research institutions and researchers to increase the visibility and impact of their publications. This webinar, organized by AfLIA and DataCite, gives an introduction to DataCite DOIs, addresses the relevance of DOI metadata, and shows step-by-step how to get a DataCite DOI. Speakers include: 0:00 DataCite, PIDs and the importance of metadata completeness – Paul Vierkant (DataCite), 16:10 Relevance of metadata in FAIR – Bosun Obileye (International Institute of Tropical Agriculture, IITA), 29:57 Registering a DataCite DOI on SORER - step-by-step guide – Mohamed Ali Ahmed (SomaliREN), 40:45 Increase your impact through better metadata – Yared Abera Ergu (NADRE)

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name: Increase your impact through better metadata!


uk: Комп'ютерні науки

description: DataCite is a leading global non-profit organization that provides persistent identifiers (PIDs) for research data and other research outputs. DataCite has introduced the Global Access Program (GAP) with the aim to improve equity, access to and adoption of persistent identifier (PID) infrastructure for communities in under-represented countries, including all African countries. African research is still not receiving the right visibility due to several factors, including a lack of appropriate repositories with trusted PIDs, inadequate infrastructure to project the outputs, poor metadata for visibility, technical gaps, low awareness about the importance of PIDs, and institutional buy-in. Through GAP, DataCite's dedicated resources will collaborate with the research community and stakeholders to promote Africa’s indigenous knowledge and contributions to research outputs. This webinar introduces GAP, and it is the first in a series of engagements to open up Africa’s research outputs for increased visibility through DataCite’s PID infrastructure. DataCite invites you to join this webinar, in which you will learn about: - What DataCite is about - DataCite's Global Access Program (GAP) for Africa - What we intend to do to promote research outputs in Africa 00:00 Introduction to DataCite Infrastructure – Gabi Mejias (Community & Program Manager, DataCite), 10:27 DataCite – Global Access Program in Africa – Bosun Obileye (Regional Engagement Specialist Africa, DataCite), 16:04 UbuntuNet Alliance – DataCite Consortium – Harold Bowa (Business Development Officer, UbuntuNet Alliance), 30:18 DataCite GAP in Africa - IITA's story – Olayemi Oluwasoga (Open Access/Open Data Administrator, IITA), 38:58 Q&A session

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name: Introducing DataCite’s Global Access Program in Africa: What Is in It for the Continent


uk: Комп'ютерні науки

description: Rorie Edmunds, DataCite's Sample Community Manager, shares an introduction to the collaboration between DataCite and IGSN at DataCite Open Hours on 30 March 2022.

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name: Introducing the IGSN and DataCite Partnership


uk: Комп'ютерні науки

description: On May 16, 2019, DataCite launched a pre-release version of it's new GraphQL API. In this screencast DataCite Technical Director Martin Fenner gives an introduction to GraphQL in general and the DataCite implementation in particular.

uk: вхід без авторизації

name: Introduction to the DataCite GraphQL API (pre-release version)


uk: Комп'ютерні науки

description: Wellcome Trust and the Chan Zuckerberg Initiative Partners with DataCite to Build the Open Global Data Citation Corpus Aggregated references to data across outputs will help the community monitor impact, inform future funding, and improve the dissemination of research DataCite is pleased to announce that The Wellcome Trust has awarded funds to build the Open Global Data Citation Corpus to dramatically transform the data citation landscape. The corpus will store asserted data citations from a diverse set of sources and can be used by any community stakeholder. This webinar is the virtual kick-off and shows a conversation between DataCite, Wellcome Trust, Chan Zuckerberg Initiative, EMBL-EBI, COKI, OpenAIRE, and OpenCitations. For more information, please read this DataCite blog post: DOI: 10.5438/vjz9-kx84 00:00 Introduction – Kristi Holmes (Northwestern University) 02:22 Open Data Citation Corpus – Project Motivation – Christine Ferguson (Wellcome Trust), 06:21 DataCite Looking Ahead – Global Data Citation Corpus for All Data Citations – Matthew Buys (DataCite), 13:38 Building the Open Global Data Citation Corpus – Chan Zuckerberg Initiative – Ana-Maria Istrate (Chan Zuckerberg Initiative), 19:42 Panelist statements session 20:10 Melissa Harrison (EMBL-EBI) 22:25 Paolo Manghi (OpenAIRE) 25:04 Silvio Peroni (OpenCitations) 27:54 Cameron Neylon, (COKI Project) 31:19 Panel discussion and Q&A session 57:33 Closing Comments

uk: вхід без авторизації

name: Join the conversation: Building the Open Global Data Citation Corpus


uk: Комп'ютерні науки

description: Asian countries are producing various research outputs and resources, such as datasets, dissertations, and protocols. These outputs are not getting the recognition and visibility they deserve. The adoption of persistent identifiers (PIDs) can improve the discoverability of these outputs and promote reusability by sharing them with the broader research community. DataCite is a leading global nonprofit membership organization that provides PIDs for research data and other outputs and resources. We have introduced our Global Access Program (GAP) to improve equity, access, and adoption of PID infrastructure for communities in underrepresented countries, including Asian countries with a special focus on South Asia and South-East Asia. We are working with the community to raise awareness of PID benefits, the value of complete metadata, and the impact of registering various research resources. This webinar is part of our engagement activities in the region. Our aim is to partner with local organizations to help connect the research produced in the Asian region with the global research ecosystem through PID infrastructure. Join us to learn about the following topics that can benefit researchers, librarians, repository managers, and policymakers: - DataCite’s GAP - Fostering PID adoption and Open Research Regulations - Importance of PIDs for researchers and institutions - Case study of data repository Speakers 00:00 Introduction followed by talk Launching DataCite's Global Access Program in Asia: Improving Equity, Access, and PID Adoption – Mohamad Mostafa (Regional Engagement Specialist, DataCite), 18:17 Fostering PID adoption and Open Research Regulations in Asia – Prof. ChM Dr. Mohd Basyaruddin (Governing Board Chair, International Science, Technology and Innovation Centre for South-South Cooperation, UNESCO), 31:43 The Value of Persistent Identifiers: Case Study of NTU Research Data Repository – Yuyun Wirawati (Institutional Repositories Lead, Nanyang Technological University), 41:24 Importance of PIDs for Academic Researchers – Dasapta Erwin (Bandung Institute of Technology and Co-Founder of Ina-Rxiv), 52:15 Q&A session

uk: вхід без авторизації

name: Launching DataCite’s Global Access Program in Asia: Improving Equity, Access, and PID Adoption


uk: Комп'ютерні науки

description: On May 8th we demoed DataCite and DataONE's new aggregation services. The webinar highlighted the features and services we can build off of our central infrastructure such as aggregated usage and citations.

uk: вхід без авторизації

name: Make Data Count (MDC) - Spring '19 Webinar


uk: Комп'ютерні науки

description: Research needs visibility and persistence in order to be found, cited and re-used. Registering persistent identifiers (PIDs) for research outputs supports this. A PID such as a Digital Object Identifier (DOI) helps researchers to increase the visibility and impact of their publications, research data, and other research outputs. This webinar, organized by AfLIA and DataCite, gives an overview of the value that PIDs provide, how researchers can start using PIDs and how organizations can register DOIs for different research outputs. In addition to speakers from DataCite, representatives from the UbuntuNet Alliance and the International Institute of Tropical Agriculture (IITA) will share their experiences of being a DataCite member.

uk: вхід без авторизації

name: Make your research visible and create more impact using DataCite DOIs


Product Roadmap: Today and Beyond

uk: Комп'ютерні науки

description: Presentation and workshop about the DataCite roadmap and product feedback for 2022, with Kristian Garza, DataCite's Product Designer

uk: вхід без авторизації


uk: Комп'ютерні науки

description: PIDs work best when they work together! Join us for this session co-hosted by DataCite, Crossref, ORCID and ROR, where we’ll explore the possibilities for reducing administrative burden and increasing transparency throughout the research lifecycle that open PID systems and metadata enable. Along the way, you’ll hear from experts at each organization about how you can maximize PID connections in your workflows, and how open infrastructure providers are collaborating to make research and the world a PIDder place. Speakers include: - Crossref: Rachael Lammey - DataCite: Liz Krznarich & Paul Vierkant - ORCID: Tom Demeranville & Julie Petro - ROR: Maria Gould & Liz Krznarich

uk: вхід без авторизації

name: Making the world a PIDder place: it’s up to all of us! (with DataCite, Crossref, ORCID & ROR)


uk: Комп'ютерні науки

description: Matt Buys introduces the DataCite Member Meeting 2020

uk: вхід без авторизації

name: Introduction at DataCite Member Meeting 2020


uk: Комп'ютерні науки

description: Crossref, DataCite, and ORCID work together to provide foundational open infrastructure that is integral to the global research ecosystem. We offer unique, persistent identifiers (PIDs) — Crossref and DataCite DOIs for research outputs and ORCID iDs for people — alongside collecting comprehensive, open metadata that is non-proprietary, accessible, interoperable, and available across borders, disciplines, and time. As sustainable community-driven scholarly infrastructure providers ORCID, Crossref and Datacite, guarantee data provenance and machine-readability. Persistent identifiers combined with open, standardized, and machine-readable metadata enable reliable and robust connections to be made between research outputs, organizations, individuals, and much more, as well as being beneficial to others who build services and tools on top of the open infrastructure we provide making content more discoverable. In this webinar we discuss: - Who we are - What we mean by Open Scholarly Infrastructure - How our organizations work together for the benefit of the scholarly community - How the Principles of Open Scholarly Infrastructure (POSI) help to build trust and accountability as well as ensure we are around for the long term. This is the first of the joint webinar series co-organized by Crossref, DataCite, and ORCID for the Open Science community in the APAC region. The webinar is presented in English and lasts 90 minutes including time for Q&A. This webinar took place on 27 June 2022 at 7am UTC/ 9am CEST / 5pm AEST.

uk: вхід без авторизації

name: Open new possibilities with Open Infrastructure


Sun-setting the EZ API Webinar

uk: Комп'ютерні науки

description: On 31 December 2021 the EZ API will be discontinued. This short webinar provides information for DataCite members transitioning to our REST API.

uk: вхід без авторизації


What are preprints?

keywords:
Open Access
Open Science
Open Research
Preprints

uk: Комп'ютерні науки

description: The short video explains what preprints are, their role in scientific communication, and why they are an important component of Open Access. This video was created as part of the BMBF-funded project open-access.network.

uk: вхід без авторизації


keywords:
boron
boronic acid
heterocycles
catalysis
drug discovery
anti-infectives
bioisosterism

de: Chemie

fi: kemia

uk: Хімія

en: Chemistry

fr: Chimie

da: Kemi

es: Química

nl: Scheikunde

de: Mathematik, Naturwissenschaften

uk: Математика, природничі науки

en: Mathematics, Natural Sciences

description: The advent of benzoxaborole drugs sparked a renaissance surrounding heterocycles derived from boronic acids in organic and medicinal chemistry, where they demonstrate a wide range of biological properties. Our recent studies addressed unanswered questions regarding the physical properties, acidic nature (Lewis vs Brønsted), dynamic behavior, and reactivity of boranol (B–OH)-containing heterocycles in organic and aqueous media. These fundamental studies are essential for guiding a systematic application of select heterocycles as enantioselective reaction catalysts, in bioconjugation, and as new antimicrobial drug chemotypes and bioisosteres of pharmaceutically important classes of heterocycles. Ongoing investigations focus on new boroheterocyclic chemotypes and the exchangeability of B–OH bonds for direct catalytic activation of alcohols and diols.

uk: вхід без авторизації

name: From Drugs to Catalysts: Application of Boron Heterocycles

name: Beilstein-Institut zur Förderung der Chemischen Wissenschaften

addressLocality: Frankfurt am Main

addressRegion: Hesse


keywords:
Science Slam
Wissens-Community
Digitale Infrastruktur
Wiki

uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: Live am 24.10.2024, im @phaenowolfsburg in Wolfsburg und gestreamt auf YouTube via https://www.youtube.com/live/hVxXRLNsDI0?feature=shared&t=1545 Auch eine sehr schöne Seite, die Phaeno da gebastelt hat: https://www.phaeno.de/veranstaltungen/wissenschaft/science-slam/ Schaut euch unbedingt auch die anderen Talks an: 1) Vom Stupsen und Schubsen – Jetzt auch in 2D! https://www.youtube.com/live/hVxXRLNsDI0?feature=shared&t=2300 Sarah Zajusch https://www.phaeno.de/veranstaltungen/wissenschaft/science-slam/sarah-zajusch/ 2) Papageien am Steuer - ChatGPT und die Zukunft künstlicher Intelligenz. https://www.youtube.com/live/hVxXRLNsDI0?feature=shared&t=3148 Jonas Betzendahl https://www.phaeno.de/veranstaltungen/wissenschaft/science-slam/jonas-betzendahl/ 3) Wissens-Communites - Digitale Infrastruktur für Deinen Wissensdurst https://www.youtube.com/live/hVxXRLNsDI0?si=apCiSd0L8UNCUUV4&t=4078 Tim Wittenborg https://www.phaeno.de/veranstaltungen/wissenschaft/science-slam/tim-wittenborg/ 4) Die Mathematik der Jonglage. https://www.youtube.com/live/hVxXRLNsDI0?feature=shared&t=4908 Dr. Alex Leymann https://www.phaeno.de/veranstaltungen/wissenschaft/science-slam/alex-leymann/

uk: вхід без авторизації

name: Phaeno Science Slam: Wissens-Communites - Digitale Infrastruktur für Deinen Wissensdurst


keywords:
MediaWiki
SMWCon
MUDCon
Science Communication
SciCom

uk: Комп'ютерні науки

de: Wirtschaftswissenschaften

uk: Бізнес та економіка

en: Business and Economics

uk: Бібліотекознавство, документознавство

de: Rechts-, Wirtschafts- und Sozialwissenschaften

uk: Право, економіка та суспільні науки

en: Law, Economics and Social Sciences

uk: Гуманітарні науки

description: The Talk "SciCom Wiki - FAIR knowledge infrastructure for educational content" by Tim Wittenborg from the SemanticMediaWiki Users and Developers Conference 2024.

uk: вхід без авторизації

name: SciCom Wiki [EN] - FAIR knowledge infrastructure for educational content | SMWCon Fall 2024


keywords:
CRAFT-OA
OJS
technical standards
coffee lecture
open access

uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: This coffee lecture in context of CRAFT-OA is on technical standards. It addresses beginners in the field of institutional publishing - that means institutional publishing services (ISPS) as well as scholars who wants to start a Diamond Open Access journal. The focus of the lecture is on the publishing software Open Journal Systems (OJS). On the basis of the Diamond Open Access Standards (DOAS) the lecture presents a list of technical standards, which is deepened within the scope of the possibilities of OJS. Some standards can only be met with specific plugins. The lecture presents an overview of plugins and best practices with which a stable and sustainable publication environment for Open Access journals can be provided. This enables listeners to meet technical standards independently. In this way, the lecture makes a contribution for quality-assured Diamond Open Access publishing.

uk: вхід без авторизації

name: Technical standards for journal hosting. An overview for beginners


Електробезпека

uk: Право, економіка та суспільні науки

@language: uk

uk: вхід без авторизації

name: Admiral Makarov National University of Shipbuilding

name: Projekt 'Open Education Resources with Ukraine'


uk: Право, економіка та суспільні науки

uk: вхід без авторизації

name: Шкідливі та небезпечні виробничі чинники


uk: Право, економіка та суспільні науки

uk: вхід без авторизації

name: Основи управління охороною праці на державному рівні


Освітлення виробничих приміщень

uk: Право, економіка та суспільні науки

uk: вхід без авторизації


Шум, вібрація, інфразвук та ультразвук

uk: Право, економіка та суспільні науки

uk: вхід без авторизації


Гігієна праці та виробнича санітарія

uk: Право, економіка та суспільні науки

uk: вхід без авторизації


4. Окисно-відновні реакції

uk: Математика, природничі науки

uk: вхід без авторизації


3. Розчини електролітів

uk: Математика, природничі науки

uk: вхід без авторизації


uk: Математика, природничі науки

uk: вхід без авторизації

name: 5. Electrochemical reactions and electrode potentials


6. Гальванічні елементи

uk: Математика, природничі науки

uk: вхід без авторизації


7. Корозія металів

uk: Математика, природничі науки

uk: вхід без авторизації


1. Енергетика хімічних реакцій

uk: Математика, природничі науки

uk: вхід без авторизації


2. Розчини

uk: Математика, природничі науки

uk: вхід без авторизації


keywords:
Physik Denken
Elektrodynamik
Lorentzkraft
Maxwell-Gleichungen
Elektrische Felder
Magnetfelder

de: Physik, Astronomie

fi: fysiikka, tähtitiede

uk: Фізика, Астрономія

en: Physics, Astronomy

fr: Physique, Astronomie

da: Fysik, Astronomi

es: Física, Astronomía

nl: Natuurkunde, Astronomie

uk: Математика, природничі науки

description: Dieser Teaser gibt einen kompakten Überblick über die Elektrodynamik und ihre faszinierenden Grundlagen als Vorschau auf das Semester. Wir erläutern, wie elektrische und magnetische Felder wirken und warum bewegte Ladungen durch die Lorentzkraft abgelenkt werden. Außerdem stellen wir die Maxwell-Gleichungen als zentrales Gerüst der Elektrodynamik vor. Sie erklären unter anderem die Entstehung und Ausbreitung elektromagnetischer Wellen sowie die Funktionsweise von Generatoren. Entdecken Sie mit uns die spannenden Zusammenhänge und lassen Sie sich für weitere Erkundungen motivieren.

uk: вхід без авторизації

name: Maxwell-Gleichungen: Experimentalphysik 2: Kapitel 1.1.


keywords:
Physik Denken
Elektrisches Potential
Ladungsverteilung
Dipolmoment
Multipole
Feldlinien
Kugelkoorindaten

uk: Фізика, Астрономія

uk: Математика, природничі науки

description: In diesem Teaser erhalten Sie einen Überblick über das elektrische Potential von Punktladungen, diskreten Ladungsverteilungen und kontinuierlichen Verteilungen. Dazu wenden wir das Coulomb-Gesetz an und betrachten die Summation sowie Integration der Ladungsbeiträge, wobei unendlich als Bezugsniveau dient. Multipole wie Monopol, Dipol und Quadrupol verdeutlichen die unterschiedlichen Anordnungen mehrerer Ladungen. Insbesondere wird das Dipol-Potential herausgestellt, dessen elektrisches Feld sich aus dem negativen Gradienten ableiten lässt. Abschließend erläutern wir die Winkelabhängigkeit des elektrischen Dipol-Felds in Kugelkoordinaten.

uk: вхід без авторизації

name: Ladungsverteilungen: Experimentalphysik 2: Kapitel 2.5.


keywords:
Physik Denken
Elektrische Spannung
Kondensator
Kapazität
Energie
Elektrisches Feld

uk: Фізика, Астрономія

uk: Математика, природничі науки

description: In diesem Teaser erfahren Sie, dass die elektrische Spannung zwischen zwei Orten als Wegintegral des elektrischen Feldes berechnet werden kann, welche Rolle dabei die potentielle Energie spielt und wie die verrichtete Arbeit an einer Ladung bestimmt wird. Ein Kondensator speichert Energie, indem er Ladungen auf zwei getrennten Metallplatten sammelt, deren geometrische Anordnung seine Kapazität festlegt. Das Zusammenspiel von Ladung, Spannung und Kapazität führt zur im Kondensator gespeicherten Energie. Die beim Kondensator-Aufladen verrichtete Arbeit wird in Joule oder auch in Elektronenvolt angegeben. Mit dem Elektronenvolt wird die Beschleunigung geladener Teilchen in elektrischen Feldern sofort quantitativ verständlich. Außerdem wird erläutert, dass die Energiedichte eines elektrischen Feldes proportional zum Quadrat der Feldstärke ist.

uk: вхід без авторизації

name: Elektrische Spannung: Experimentalphysik 2: Kapitel 2.6., 2.9.


keywords:
Physik Denken
Elektrischer Fluss
Gaußscher Satz der Elektrostatik
Maxwell-Gleichung
Poisson-Gleichung
Laplace-Gleichung

uk: Фізика, Астрономія

uk: Математика, природничі науки

description: In diesem Teaser lernen Sie den elektrischen Fluss kennen. Er gibt an, wie stark ein elektrisches Feld eine Oberfläche durchdringt. Darauf aufbauend sehen Sie, dass der Gaußsche Satz der Elektrostatik den Fluss durch eine geschlossene Fläche mit der eingeschlossenen Gesamtladung verknüpft und so zur ersten Maxwell-Gleichung führt. Dieser Zusammenhang lässt sich in eine differentielle Form überführen, bei der die positiven Ladungen die Quellstärke des elektrischen Felds regeln. Die Poisson-Gleichung zeigt, wie das Potential durch die Ladungsverteilung bestimmt wird und stellt damit eine wichtige Grundlage zur Berechnung von Feldverteilungen dar. Im Fall ohne Ladung vereinfacht sich diese Gleichung zur Laplace-Gleichung, die in zahlreichen elektrostatischen Anwendungen relevant ist.

uk: вхід без авторизації

name: Elektrischer Fluss: Experimentalphysik 2: Kapitel 2.7., 2.8.


keywords:
Physik Denken
Elektrische Ladung
Coulomb-Kraft
Elektrische Felder
Influenz
Elektrisches Potential

uk: Фізика, Астрономія

uk: Математика, природничі науки

description: Dieser Teaser vermittelt einen Überblick über die grundlegenden Konzepte der Elektrostatik und behandelt die elektrische Ladung, die Coulomb-Kraft, elektrische Felder, Influenz und das elektrische Potential. Zunächst wird erläutert, wie Ladungen interagieren und welche Rolle die Distanz für die Kraft zwischen ihnen spielt. Danach wird anhand einer Ladungsverteilung illustriert, wie sich elektrische Felder berechnen lassen und was es mit der Influenz auf leitende Objekte auf sich hat. Schließlich zeigt der Teaser, wie das elektrische Potential zur Beschreibung der potentiellen Energie herangezogen wird.

uk: вхід без авторизації

name: Ladung, Feld, Potential: Experimentalphysik 2: Kapitel 2.1., 2.2., 2.3., 2.4.


keywords:
Statistik
Deskriptive Statistik
Kausalität
Regression
Regressionskoeffizient
Bestimmtheitsmaß
Determinationskoeffizient

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: In diesem Video werden zentrale Aspekte der Regressionsanalyse behandelt: Zunächst wird die Regressionsanalyse inklusive der Regressionsgeraden, des Regressionskoeffizienten und der Ermittlung der Regressionsfunktion erklärt. Anhand eines Beispiels wird die Berechnung einer Regression gezeigt und der Regressionskoeffizient interpretiert. Außerdem wird die Güte der Regressionsfunktion und die Methode der kleinsten Quadrate erläutert. Zum Abschluss wird eine Grafik zur Varianzzerlegung vorgestellt und das Bestimmtheitsmaß (R²) sowie der Determinationskoeffizient erklärt und interpretiert.

uk: вхід без авторизації

name: DAViD: 3 Grundlagen der Datenanalyse - 7 Regressionsanalyse

Hochschule Bonn-Rhein-Sieg (H-BRS)

addressLocality: Sankt Augustin

addressRegion: North Rhine-Westphalia


keywords:
Statistik
Deskriptive Statistik
Gütekriterien
Validität
Reliabilität
Objektivität
Datenniveau
Skalenniveau
Qualitative und quantitative Daten
Merkmale
Merkmalsausprägung

uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: In diesem Video erhalten Sie eine umfassende Einführung in die Datenanalyse. Es wird der Begriff der Datenanalyse erklärt und die Bedeutung der Statistik sowie die Informationen, die sie liefern kann, verdeutlicht – unterstützt durch ein anschauliches Beispiel. Außerdem widmet sich das Video den Gütekriterien der Statistik, darunter Objektivität, Reliabilität und Validität, und veranschaulicht diese Konzepte mit praktischen Beispielen. Zuletzt werden die vier Skalenniveaus vorgestellt, die Ihnen helfen, Merkmale einzuordnen und zwischen qualitativen und quantitativen Variablen zu unterscheiden.

uk: вхід без авторизації

name: DAViD: 3 Grundlagen der Datenanalyse - 1 Einführung


keywords:
Statistik
Deskriptive Statistik
Absolute Häufigkeiten
Relative Häufigkeiten
Prozent
Merkmale
Merkmalsausprägungen

cs: Matematika

de: Mathematik

fi: matematiikka

uk: Математика

en: Mathematics

fr: Mathématiques

da: Matematik

es: Matemáticas

nl: Wiskunde

uk: Бібліотекознавство, документознавство

uk: Математика, природничі науки

uk: Гуманітарні науки

description: In diesem Video werden die wesentlichen Grundbegriffe der Statistik erklärt. Hierzu zählen die Häufigkeiten, die Grundgesamtheit sowie Merkmal und Merkmalsausprägungen. Außerdem erwartet Sie ein praktisches Beispiel zu den Grundbegriffen.

uk: вхід без авторизації

name: DAViD: 3 Grundlagen der Datenanalyse - 2 Grundbegriffe


keywords:
Statistik
Deskriptive Statistik
Lagemaß
Streuungsmaß
Arithmetisches Mittel
Median
Modus
Varianz
Standardabweichung
Variationskoeffizient
Variabilität

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: In diesem Video werden zentrale Konzepte der Statistik behandelt, insbesondere Lage- und Streuungsmaße. Zuerst werden die Kennzahlen der Lage, wie das arithmetische Mittel, der Median und der Modus, anhand eines alltäglichen Beispiels erläutert. Danach widmet sich das Video den Streuungsmaßen, wobei die Maße der Variabilität, einschließlich der Varianz und ihrer Bedeutung, durch ein grafisches Beispiel veranschaulicht werden. Abschließend werden die Standardabweichung und die Variationskoeffizienten behandelt und es wird ein umfassender Überblick über die Streuungsmaße gegeben.

uk: вхід без авторизації

name: DAViD: 3 Grundlagen der Datenanalyse - 3 Kennzahlen der Lage und Streuung


keywords:
Statistik
Deskriptive Statistik
Lagemaße
Median
Boxplot
Kreuztabelle

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: In diesem Video werden wichtige statistische Konzepte erklärt: Zuerst erfahren Sie alles über Box-Plots, inklusive Begriffe wie Whisker und Interquartilsbereich. Anschließend erhalten Sie einen Überblick über Kollektivmaße und deren Zusammenhang mit Skalenniveaus, unterstützt durch anschauliche Beispiele. Abgeschlossen wird das Video mit einer detaillierten Erklärung der Kreuztabelle, einschließlich absoluter und relativer Häufigkeiten, anhand von praxisnahen Beispielen aus dem Hochschulbereich.

uk: вхід без авторизації

name: DAViD: 3 Grundlagen der Datenanalyse - 4 Zusammenhänge und Kreuztabelle


keywords:
Statistik
Deskriptive Statistik
Streudiagramm
Kovarianz
Metrische Daten
Korrelationskoeffizient
Kausalität

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: In diesem Video werden wichtige Konzepte zur Analyse von Zusammenhängen zwischen metrischen Daten behandelt: Zunächst wird das Streudiagramm erläutert und die Idee der Kovarianz anschaulich erklärt. Darauf folgt eine detaillierte Herleitung der Kovarianz. Abschließend werden die Begriffe Kovarianz, Korrelationskoeffizient sowie Korrelation und Kausalität besprochen und miteinander in Beziehung gesetzt.

uk: вхід без авторизації

name: DAViD: 3 Grundlagen der Datenanalyse - 6 Streudiagramm, Kovarianz, Korrelation & Kausalität


uk: Комп'ютерні науки

description: Discover how AI can enhance web accessibility by automatically generating image descriptions and alt text in Plone. Learn about the project, its challenges, and future possibilities In today's digital world, accessibility is essential to ensure all users, including those with disabilities, can access web content. My Google Summer of Code 2024 project with the Plone Foundation aimed to address this by leveraging AI to automatically generate alt text and descriptions for images uploaded through Plone's image block and bulk upload features. This talk will explore the project's motivation to improve ADA compliance and enhance the experience for users relying on screen readers. I'll discuss the development of an AI tool using the Gemini API to generate image metadata, making content more accessible. We will cover the technical challenges encountered, including handling various image formats, optimizing API calls, and ensuring the AI model outputs accurate descriptions. In this talk, I will provide an in-depth exploration of the "Volto-gemini-alt-text" project developed during my Google Summer of Code 2024 experience with the Plone Foundation. The session will begin by discussing the importance of web accessibility and how automating the generation of alt text and image descriptions can significantly improve the user experience for individuals with disabilities, especially those who rely on screen readers. I will walk the audience through the process of designing and implementing an AI-based tool using the Gemini API, which automatically generates descriptive metadata for images uploaded via Plone’s image block . The technical aspects of the project will also be covered including the challenges faced during development. This will involve discussing the complexities of handling various image sizes. I will also share insights on the learning experiences gained in prompt engineering and working with different AI models, like Gemini. I will also share a video demo for this feature working. By the end of the talk, attendees will have a comprehensive understanding of the project’s development journey, its impact on accessibility, and future possibilities for enhancing Plone using AI technologies.

uk: вхід без авторизації

name: Automating Image Descriptions with AI in Plone


uk: Комп'ютерні науки

description: Varnish is a reverse caching proxy that accelerates HTTP applications like Plone. This session focuses on the best practices to setup and configure Varnish in a Plone setup at massive scale.

uk: вхід без авторизації

name: Best practices for caching Plone with Varnish at large scale


uk: Комп'ютерні науки

description: The Block Model 3 attempts to generalize the definition, and anatomy, of the Block concept inside the Volto ecosystem. The Block Model 3 is a proposal for a general definition of the Block, attempting to simplify the development, understanding and usage of Volto and its block ecosystem.

uk: вхід без авторизації

name: Block Model 3: a new anatomy of the block


Bring your own front-end

uk: Комп'ютерні науки

description: The new Plone headless story allows for us to bring our own front-ends and build solutions for specific use cases that Volto might not (yet?) be a good fit for. Starting from an example custom application built with Next.js I will showcase how custom applications can be built to solve specific problems, and will go into a little technical details about how to do it, and finally show a template that people can use to do what I did with Next.js.

uk: вхід без авторизації


uk: Комп'ютерні науки

description: At University of Jyväskylä we built a secure video portal for researchers, suitable for even sensitive content and enhanced with automatic transcription.

uk: вхід без авторизації

name: Building a secure video portal for researchers


Building career websites with Plone

uk: Комп'ютерні науки

description: The use cases for Plone are almost limitless, but career/recruiting websites are something almost all organizations need at some point, including for private businesses, NGOs or governmental agencies.

uk: вхід без авторизації


uk: Комп'ютерні науки

description: With Google discontinuing the Google Translate Widget, people with multilingual sites have been left with fewer alternatives. This product tries to bring it back, with some extras. This is a product that was developed for a customer, which is not yet public, but hopefully will be by the time the conference takes place. The idea is to show its features and how it works, which may be very useful for anyone building sites that need translation.

uk: вхід без авторизації

name: collective.rosetta: Alternative to Google Translate Widget


Content is King

uk: Комп'ютерні науки

description: This talk explores how even the best content strategies can fall apart without the right tools and planning. This talk explores how even the best content strategies can fall apart without the right tools and planning. It’s a lighthearted but serious look at how Plone can help rescue your digital kingdom from chaos. By focusing on sustainable content practices, governance, and long-term growth, this talk will show how Plone can turn a crumbling content empire into a thriving, well-governed realm. In my time building CMS websites in Plone, I have been faced with numerous occasions where the lack of planning has turned a well-ordered site into a mess because of the lack of initial planning and unplanned growth. My talk addresses this with some ideas for strategies and success (and failure) stories from our clients.

uk: вхід без авторизації


cookieplone

uk: Комп'ютерні науки

description: cookieplone is a new and improved set of templates for starting Plone projects and add-ons, based on cookiecutter. It was created at the Ajolote Sprint in Mexico City in April 2024. I’ll explain why you should use it, what’s included in the templates, and how to get started.

uk: вхід без авторизації


uk: Комп'ютерні науки

description: Eibarko Klub Deportiboa - Club Deportivo Eibar is a sport & cultural private association from Eibar that gathers more thatn 2600 members and 14 different activities.

uk: вхід без авторизації

name: Helping a 100 year organization with its web presence


uk: Комп'ютерні науки

description: Plone Classic is still a thing for us. I want to tell you our story and how we build this kind of sites.

uk: вхід без авторизації

name: How (and why) we keep doing Plone Classic


uk: Комп'ютерні науки

description: Why might Plone be confusing for beginners? This talk explores a newcomer's journey in open-source development, detailing the creation of an RSS feed provider in Volto and the lessons learned.

uk: вхід без авторизації

name: How a Beginner Built an RSS Feed Provider in Volto


How Does Nick Compare to Plone?

uk: Комп'ютерні науки

description: Nick is a nearly headless CMS written in Node.js and compatible with the Plone REST API and Volto. This talk will show you how you can create a site using Nick and the differences compared to Plone.

uk: вхід без авторизації


uk: Комп'ютерні науки

description: Headless Plone with Volto’s editing magic? Yes, it’s possible! This GSoC project reveals how. Could this be the future of Plone? where you can host for nearly free & have freedom over frontend choices Why does Volto Hydra matter? - If you **want a Headless CMS**: -- You get the best editor UX for a headless CMS with visual editing with the bonus of being open source - If you **don't know Volto**: -- You get a lower learning curve if you already know a frontend framework, or just use one of the included starter frontends. - If you **already use Volto**: -- you can develop frontends with faster load times, higher security and less risky Volto upgrades, with no downgrade in editor UX -- Or continue to use Volto as your frontend only so that your frontend doesn't have to be upgraded with the CMS. - If you are **already using Plone Headless**: -- this will improve the editor UX with just a few lines of code This talk is about 'Hydra' a PoC for decoupled editor for Plone headless. We'll be gettting into how hydra decouples frontend from Volto and gives you the power to build custom frontend using your favorite framework while keeping volto's editing features. More information: https://2024.ploneconf.org/en/schedule/talks/hydra-hosting-for-nothin-and-your-code-care-free

uk: вхід без авторизації

name: Hydra: hosting for nothin' and your code care free


Improvements in Plone backend

uk: Комп'ютерні науки

description: Which improvements have landed in Plone 6.1 and are coming in the future?

uk: вхід без авторизації


uk: Комп'ютерні науки

description: Get to know more about the technological infrastructure behind Brazilian elections, one of the largest and most complex computerized events in the world. From voter registration to the counting and dissemination of results, explore the ecosystem of systems and infrastructures that ensure security, efficiency, and coverage in a country of continental dimensions and diverse realities.

uk: вхід без авторизації

name: Keynote: The Technological Megaoperation Behind Brazilian Elections