uk: Комп'ютерні науки

uk: вхід без авторизації

name: VirtualHostMonster+nginx: hosting 250+ Plone sites from 4 installations in a single hostname


Timo Stollenwerk

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

cs: Technické vědy

de: Ingenieurwissenschaften

fi: tekniikka

uk: Інженерія

en: Engineering Sciences

fr: Ingénierie

da: Ingeniørvidenskab

es: Ingeniería

nl: Engineering

description: Plone Conference 2013 and Palestras da 9ª Conferência Brasileira de Python (PythonBrasil[9]) - Brasília / Brasil

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: Who let the robot out?: Building high quality software with Continuous Integration

Plone Foundation

type: Organization

cs: Video

de: Video

fi: Video

uk: Відео

en: Video

fr: Vidéo

da: Video

nl: Video

es: Video


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Why Pyramid is the best web framework for building web frameworks


uk: Комп'ютерні науки

uk: вхід без авторизації

name: ZODB transactions: Getting to know the transaction package


de: Biologie

uk: Біологія

en: Biology

de: Umweltschutz

uk: Охорона навколишнього середовища

en: Environmental Protection

de: Mathematik, Naturwissenschaften

uk: Математика, природничі науки

en: Mathematics, Natural Sciences

de: Raumplanung

uk: Містобудування та територіальне планування

en: Spatial Planning

description: "This presentation shows the avarage precipitation per 1 square metre in Aachen in form of a solid water body." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: OER Initiative of the Faculty of Civil Engineering

name: RWTH Aachen Lehr- und Forschungsgebiet Ingenieurhydrologie

name: Precipitation per year in Aachen - presented as a solid water body

RWTH Aachen University

addressCountry: DE

addressLocality: Aachen

addressRegion: North Rhine-Westphalia


uk: Охорона навколишнього середовища

uk: Математика, природничі науки

description: "This presentation shows the avarage precipitation per 1 square metre in Aachen." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Precipitation per Year in Aachen: Presentation with 1 litre bottles


uk: Охорона навколишнього середовища

uk: Математика, природничі науки

description: "The annular flume is used for investigations of cohesive sediments. In our project, annular flume experiments are used to assess the ecotoxicological risk exposure due to an erosion of contaminated cohesive sediments." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Institute of Hydraulic Engineering and Water Resources Management (IWW)

name: Annular Flume at the hydraulic laboratory of IWW: Used for inverstigations of cohesive sediments


Average Precipitation Around the World

uk: Охорона навколишнього середовища

uk: Математика, природничі науки

description: "This video shows you the average precipitation around the world." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації


uk: Охорона навколишнього середовища

uk: Математика, природничі науки

description: "The teaching laboratory at the Institute of Hydraulic Engineering and Water Resources Management at RWTH Aachen University is used to generate both a laminar and a turbulent flow in a horizontal pipe. The Reynolds-number can be used to determine if flow is laminar, transient or turbulent." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Different Types of Flow - Laminar and Turbulent


uk: Охорона навколишнього середовища

uk: Математика, природничі науки

description: "The tilting flume at the Institute of Hydraulic Engineering and Water Resources Management at RWTH Aachen University shows the differences between subcritical and supercritical flow. Therefore, a hydraulic jump is generated in open channel flow. A hydraulic jump is formed when the depth of flow changes from supercritical to subcritical state." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Different Types of Flow - Supercritical and Subcritical Flow


Dike Breach (long version): Set up

uk: Охорона навколишнього середовища

uk: Математика, природничі науки

description: "Flood polders are used to improve water retention and thus attenuate flood peaks in the course of small-scale and average flood events. Breach formation processes and its influencing factors are still subject to a number of uncertainties. In that context, physical model tests of dike breaches were performed in the hydraulic laboratory in Aachen to quantify the targeted filling of flood polders." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації


uk: Охорона навколишнього середовища

uk: Математика, природничі науки

uk: вхід без авторизації

name: Dike Breach (short version): Hydraulic model inside our hydraulic laboratory


Dilatancy

uk: Охорона навколишнього середовища

uk: Математика, природничі науки

description: “Dilatancy is the property of dense packed granular material in which the volume increases while subjected to shear deformation.” This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації


uk: Охорона навколишнього середовища

uk: Математика, природничі науки

description: "Ethohydraulic experiment at the Institute of Hydraulic Engineering and Water Resources Management at RWTH Aachen University. Live fish are examined in a testing flume in order to learn more about their behaviour in front of hydro-engineering structures like bar racks." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Ethohydraulic Tests In Front Of A Bar Rack: Model inside a laboratory


uk: Охорона навколишнього середовища

uk: Математика, природничі науки

description: "This experiment reproduces the conditions that lead to a hydraulic heave. An aquarium, divided into two parts by an acrylic wall, was filled with water and sand on the respective side. This model represents an excavation process where at the beginning of the experiment the soil and water are static and in equilibrium. During the experiment, the water level in the excavated side (left side of the model) is lowered and the flow of water causes a seepage pressure. At the base of the wall on the excavated side, the seepage pressure concentrates and acts against the soil's weight. This pressure increases until a point at which it exceeds the effective soil weight producing the soil to “boil” into a mixture of water and soil." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Hydraulic Heave: Model inside a laboratory


uk: Охорона навколишнього середовища

uk: Математика, природничі науки

description: "This video shows how adding precipitants and flocculants enhances conventional primary treatment. In contrast to primary treatment without chemicals, more organic pollution load is transferred into the sludge resulting in a clear supernatant. This technology is suitable for wastewater treatment plants which are only designed for mechanical treatment. can be applied for mechanical wastewater treatment without any requirements regarding the nitrogen elimination. On the other hand, it can help to improve the energy efficiency of a biological wastewater treatment plant by providing more organic substrate for digestion thus leading to a higher gas production." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Precipitation and Flocculation - Chemically enhanced primary treatment: Lab tests with raw wastewater


keywords: Sediment Transport and River Morphodynamics

uk: Охорона навколишнього середовища

uk: Математика, природничі науки

description: This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Sediment Transport in Rivers: Model inside a laboratory


uk: Охорона навколишнього середовища

uk: Математика, природничі науки

description: "This educational film explains the seepage processes through a dike. For this purpose, the prevalent methods for the determination of the phreatic line are presented. A model dike was developed for the shooting and built in an experimental rig. The phreatic line is determined by analytical, numerical and experimental methods. These methods are then compared with each other. In the second half of the film, all methods are used to determine the phreatic line of the dike with a watertight core. Again all methods are then compared." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Comparison of seepage processes in dikes and dams


uk: Охорона навколишнього середовища

uk: Математика, природничі науки

description: This experiment reproduces the conditions that lead to soil liquefaction. For this reason, a container filled with fine sand and water is placed on a shaking table together with three different metal objects. At the beginning of the experiment, the shear strength of the soil is large enough to sustain the weight of the steel objects without collapsing. However, as the shaking table starts to vibrate, excess pore water pressure is generated causing a reduction in the effective stresses in the soil causing it to fail and resulting in a loss of equilibrium between the soil and the metal objects." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Soil Liquefaction: Model inside a laboratory


description: Railway safety and operation are two very complex topics. The interaction of safety systems and operation is a major field of education & research at the Institute of Transport Science. For this purpose all generations of interlocking systems are in operation at the railway lab 'ELVA'." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Chair of Railway Engineering and Transport Economics (VIA)

name: ELVA - The Railway Signalling Lab at the Institute of Transport Science at RWTH Aachen

name: Civil Engineering RWTH Aachen University


description: This video shows the guidance by railway tracks. The model explains the interaction between railway wheels and railway tracks. It is shown how design features such as a conical tread, a rigid axle and a flange are necessary to impede jamming and override. Together they prevent the wheel, and consequently the train, from derailing." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: OER Initiative of the Faculty of Civil Engineering

name: Guidance By Railway Tracks: Model inside a laboratory


description: “This video explains the principle of the calculation called “intergreen time”. At traffic lights, the intergeen time is the period of time between the end of a green light phase in the driving direction and the beginning of the green light phase in the crossing direction.” This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Lehrstuhl und Institut für Stadtbauwesen (ISB)

name: Intergreen Time: Exemplary visualisation


description: This video shows a few examples how to use the tool Leistungsuntersuchungen Knoten und Strecken (LUKS) for timetabling, railway capacity analyses and simulation. At first there is a short introduction how to implement infrastructure, routes and trains into the tool and after that a few examples are given how you can use this information for timetabling, capacity analyses and simulation." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Leistungsuntersuchungen Knoten und Strecken (LUKS) - Railway Capacity Analysis: for timetabling, railway capacity analysis and simulation


description: This video demonstrates the effectiveness of base isolations during earthquake. It exhibits how a building behaves with and without base isolation. The demonstration is based on a typical building model subjected to horizontal shaking. " This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University. For further information visit: www.fb3.rwth-aachen.de This video (without music) and intro are licensed under Creative Commons 4.0 International BY the Faculty of Civil Engineering RWTH Aachen University. This video (with music) and intro are licenced under Creative Commons 4.0 International BY-SA the Faculty of Civil Engineering RWTH Aachen University. For further information visit: www.creativecommons.org "Global OER Logo“ CC BY 3.0 Jonathas Mello . Music: "Righteous" CC 4.0 BY-SA Silent Partner (https://soundcloud.com/silentpartnermusic)

uk: вхід без авторизації

name: Chair of Structural Analysis and Dynamics

name: Base Isolation: Demonstration of the effectiveness of base isolation during earthquake


description: In this video, the construction of a doubly curved shell called canopy using the oricrete method is shown. The form-finding and folding process is done with the hanging-cloth-reversed principle. The oricrete method offers new possibilities for the construction of very filigree and light structures made out of Textile Reinforced Concrete (TRC). Prefabricated oricrete plate elements that are equipped with a crease pattern can be transformed into complex three dimensional shapes by folding without a laborious construction of curved formworks. A design and manufacturing methodology exploiting the principle of folding is under ongoing development and was named oricrete since inspiration came from the Japanese art of paper folding origami (ori=folding; gami = paper). The presented work was done in the project “Thin-walled folded plate structures made out of cementitious composites” (Project No. CH276/3-2) in the framework of the priority program 1542 “Future concrete structures using bionic, mathematical and engineering form-finding principles” supported by the Deutsche Forschungsgemeinschaft. This support is gratefully acknowledged." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Canopy - Construction of a Doubly Curved Shell: Design and manufacturing of a doubly curved folded plate structure using oricrete method and experimental investigation


description: Indoor thermal comfort in buildings is usually assessed via the empirical calculation model of Fanger (1970). The model itself consists of two indicators, called Predicted Mean Vote (PMV) and Predicted Percentage of Dissatisfied (PPD). Both indices are used to describe the thermal sensation of a group of individuals and their corresponding satisfaction with the physical environmental conditions. The model itself served as the base for the definition of building categories and comfortable operative indoor temperatures standardised in DIN EN ISO 7730 and EN ISO 15251. The experiment visualised shows the assessment of thermal comfort of a large group of individuals. In this regard, a statistically significant amount of people is asked for their current thermal sensation. The latter is expressed as PMV-values between -3 (cold) to +3 (hot) with 0 being the point of thermal neutrality. The averaged PMV of the experiment is +0.2. It results in a thermal dissatisfaction value (PPD) of 6 %. The latter is close to the maximum possible PPD of 5 % and indicates that the majority of the subjects felt thermally comfortable in the investigated lecture hall." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Lehrstuhl für energieffizientes Bauen (e 3D)

name: Ergonomics of the Thermal Environment: Survey during lecture


description: This video shows a prototype for automated foamed concrete production that allows for the application of ultra-lightweight, heat-insulating foamed concrete onto bare walls. The application benefits from inflammability and sustainability and facilitates processes of refurbishment by using robots. Further research focus on application without wall-supports to enable individual design possibilities." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Institute of Building Materials Research and Chair of Building Materials

name: Foamed Concrete: An ultra-lightweight material for heat-insulating purposes


description: This video shows the optimized manufacturing process of thin folded textile-reinforced concrete shell structures. Concrete and textile are laminated into the formwork, which allows a mulitlayer reinforcement and the position of the textile can easily be guaranted. The concrete is shaped while in the fresh state, so it hardens in its final form and is truly monolitic. The method is simple and efficient. Furthermore a connection method to join mulitple segments to one larger structure was tested and is shown after the manufacturing process." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Greenfolding of Thin Concrete Shell Structures: the new way of concreting, folding, segmentation, and assembling of folded textilereinforced concrete


description: This video presents the experimental testing of a novel, intelligent damping system for civil engineering structures. The semi-active tuned liquid column Damper (S-TLCD) was developed and patented at the Chair of Structural Analysis and Dynamics. The video demonstrates the effect of the damper by two experiments. The first experiment shows the low damping effect caused by the parameter misalignment, which is usually the case for passive dampers. During the second experiment S-TLCD reaches a much higher damping efficiency through its adaptive parameter tuning character." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Semi-Active Tuned Liquid Column Damper: Experimental testing of a novel damping system


keywords:
Conservation Repair
Polymer Composites

description: In this video, the corrosion process of iron is shown. Phenolphthalein indicator turns violet and shows the presence of hydroxide ions, while Prussian blue indicator turns blue and shows the presence of iron ions." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Repair Polymer Composites Building Materials Research Conservation

name: Corrosion Experiments in Gel: Phenolphtalein Indicator and Prussein Blue Indicator


description: This video shows a schematic situation of reinforcement steel in concrete in a beaker. The steel is placed in a Ca(OH)2 solution and a counter electrode is given to measure potential between the steel and the counter electrode is measured. Afterwards, chloride induced corrosion is started and potential drop can be observed." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Corrosion Experiments of Reinforcement Steel: An electrochemical view on steel corrosion in an environment similar to concrete

name: Civil Engineering RWTH Aachen University


description: In this video, the schematic process of wet spinning of polyacrylnitrile fibers is shown. The polymer is solved in Dimethylformamide. The solution is pumped by the syringe pump into a water bath, in which polyacrylnitrile is insoluble, so the polymer precipitates. Due to the process parameters, a fiber can be formed and taken out from the water bath. " This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: OER Initiative of the Faculty of Civil Engineering

name: Wet Spinning of Polyacrylnitrile Fibers: Schematic Process of wet spinning

name: Building Materials Research Conservation, Repair Polymer Composites (ibac)


uk: Охорона навколишнього середовища

uk: Математика, природничі науки

description: This video illustrates Gender & Diversity relevant aspects of urban planning. Therefore, typical scenarios in public urban spaces are shown which exhibit potential problems, barriers and consequences that disabled persons must face in everyday life." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Gender and Diversity in Engineering (GDI)

name: Civil Engineering and Society: Accessibility in Public Spaces


uk: Охорона навколишнього середовища

uk: Математика, природничі науки

description: This video shows you how to set up a Mobile Flood Protection Wall." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: How to Build a Mobile Flood Protection Wall

name: Hydrology Lehr- und Forschungsgebiet Ingenieurhydrologie


uk: Охорона навколишнього середовища

uk: Математика, природничі науки

description: This video illustrates public spaces of fear. Therefore, it shows typical places and scenarios from Germany." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Civil Engineering and Society: Public Spaces Of Fear


uk: Охорона навколишнього середовища

uk: Математика, природничі науки

description: This video illustrates aspects relevant for cycling-friendly urban planning. Therefore, it shows typical scenarios cyclists must face in Germany and the Netherlands." This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Civil Engineering and Society: Requirements Towards A User- Friendly Cycling Infrastructure


description: The video shows the process of creating a skateboard with a classic method of gluing" This is part of the Open Educational Resources Initiative by the Faculty of Civil Engineering of the RWTH Aachen University.

uk: вхід без авторизації

name: Technical Didactics of Structural Engineering (FdB)

name: Manufacturing and Construction of A Skateboard: Construction and process technology of plywood


Fiberoptics Fundamentals

keywords: Massachusetts Institute of Technology (MIT)

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: Lasers are essential to an incredibly large number of applications. Today, they are used in bar code readers, compact discs, medicine, communications, sensors, materials processing, computer printers, data processing, 3D-imaging, spectroscopy, navigation, non-destructive testing, chemical processing, color copiers, laser "shows", and in the military. There is hardly a field untouched by the laser. But what exactly is so unique about lasers that makes them so effective? This brief video course is designed for engineers, scientists, medical personnel, managers, and others who work with lasers and/or fiberoptics, or who anticipate working with lasers and/or fiberoptics, yet have little or no background in laser or fiberoptic basics. The course focuses on fundamentals and emphasizes a physical intuitive interpretation of laser and fiberoptic phenomena and their applications. Because Prof. Ezekiel keeps mathematics to a minimum, the topics covered are easily understood, without the need for a strong technical background. Prof. Ezekiel uses plain language, graphic illustrations, and video demonstrations to explain the basic characteristics of lasers and fiberoptics. Topics covered: - Why the interest in fiberoptics - How light propagates in an optical fiber - What determines the loss in a fiber - Single mode and multimode propagation - Single polarization fiber - Fiber amplifier operation - Fiberoptics applications in sensors and communications - Future developments

uk: вхід без авторизації

MIT OpenCourseWare

addressCountry: US

addressLocality: Cambridge

addressRegion: Massachusetts


Laser Fundamentals I

uk: Фізика, Астрономія

uk: Математика, природничі науки

description: Topics covered: - Why the interest in fiberoptics - How light propagates in an optical fiber - What determines the loss in a fiber - Single mode and multimode propagation - Single polarization fiber - Fiber amplifier operation - Fiberoptics applications in sensors and communications - Future developments

uk: вхід без авторизації


Laser Fundamentals II

uk: Фізика, Астрономія

uk: Математика, природничі науки

description: Topics covered: - How a laser is constructed - What determines the laser's power, intensity, energy, wavelength, spot size, collimation, tuning range, spectral width, efficiency, size and weight

uk: вхід без авторизації


Laser Fundamentals III

uk: Фізика, Астрономія

uk: Математика, природничі науки

description: Topics covered: - What determines the laser's power, intensity, energy, wavelength, spot size, - collimation, tuning range, spectral width, efficiency, size and weight (continued) - Generation of very short pulses - What are the problems with lasers such as amplifier limitations and how to handle them

uk: вхід без авторизації


Laser Fundamentals III (cont.)

uk: Фізика, Астрономія

uk: Математика, природничі науки

description: Topics covered: - Laser transverse modes - Types of lasers

uk: вхід без авторизації


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

en: Information and Library Sciences

de: Geisteswissenschaften

uk: Гуманітарні науки

en: Humanities

description: To model an OWL-2 ontology, the World Wide Web Consortium (W3C) recommends the use of the following five concrete syntax: Manchester, functional, RDF/XML, OWL/XML and Turtle. All of these syntax have the characteristic of being textual. It is accepted in cognitive science that the use of notation based on visual syntax is also a form of symbolization of thought that facilitates the expression of knowledge held by the modeler in addition to being a form of communication that facilitates the conceptualization of a message interpreted by a reader. This talk will present the Graphical Ontology Web Language (G-OWL) a visual syntax for OWL-2 ontology modeling for the semantic web. In addition to presenting the main language elements of G-OWL, we will discuss the cognitive principles of visual notation design that are the principles of: Semiotic Clarity, Perceptual Discriminability, Perceptual Immediacy, Visual Expressiveness and which are at the foundation of G-OWL design. The presentation of the principles will be supported by the demonstration of concrete cases presented in G-OWL compared to other visual notations in use.

uk: вхід без авторизації

name: G-OWL: Towards Graphical-Ontology-Web-Language - an OWL-2 Visual Notation for the Semantic Web Ontology Modeling

Technische Informationsbibliothek (TIB)

addressLocality: Hanover

addressRegion: Lower Saxony


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: Exposing interoperable Linked Open Data (LOD) in RDF notation is one of the six main use cases for the semantic web. Semantic web technology is the foundation of VIVO, and as such each VIVO installation can act as a source for LOD. However, the potential of LOD in VIVO remains relatively unexploited. The Université du Québec (UQ) is a network of 10 institutions throughout Québec, with over 102,000 students in some 1300 programs at the undergraduate and graduate levels. This presentation will cover the following: (1) a brief overview of the LOD needs in the UQ network and how these may be met with solutions based on VIVO; (2) VIVO functionalities that can be exploited in the context of LOD; (3) the integration, reuse and design of standardized open vocabularies contained in the Linked Open Vocabulary (LOV); (4) the design and integration of a competency vocabulary; (5) a description UQ's technological architecture, and specifically at the Université du Québec à Montréal (UQAM), the largest institution in the UQ network.

uk: вхід без авторизації

name: VIVO as a Linked Open Data Enabler for the Université du Québec Network


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: Academic events are an important part of scientific life. They fulfill various functions, such as improving networking in the scientific community, transmission of knowledge, and the formation of scholarly disciplines. In view of their importance, it is overdue to give them special attention in the context of research information systems. We aim to be able to answer relevant questions such as: Who was on the organizing committee? Who were the local organizers? The reviewers? Was an event part of a series? Who is responsible for the series? Who won awards presented at the event? What research outputs were presented at the event? We want to introduce ideas for an Academic Event Ontology (AEON), an ontology aiming to represent information regarding academic events. AEON is considered to support the identification, development, management, evaluation, and impact assessment of events, components of events and event series, as well as identification and reuse of works presented or developed at events. The ontology will be independent of knowledge, creative domain, or topics related to events. AEON is focused on events and assumes the representation of many entities associated with events such as attendees, locations, academic works, datetimes, and associated processes are defined in compatible ontologies.

uk: вхід без авторизації

name: AEON - towards an Academic Events Ontology


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: The presentation and the assessment of academic and research activities, collaborations and performance are crucial for Universities, as well as for all the involved stakeholders. We propose a system that complements VIVO and introduces to it additional decision support capabilities, which allow making deductions about the conducted research quality and quantity at any level within the institution. Our academic evaluation approach builds upon VIVO and includes an elaborate research management information component that is called IREMA, which focused on the individual researchers’ performance, as well as the formed research networks, within an academic institution, and a multidimensional ontology-based visual ranking component, the AcademIS, which evaluates and ranks the performance of academic units, ranging from academic departments and faculties to whole universities. Our approach is implemented in a Greek University, namely the University of West Attica. The described method builds upon VIVO ontology, which extends in order to cover the concepts of academic evaluation, and thus facilitates the required information for all the components of our system. Our method integrates visual analytics, in order to assist the users to understand effortlessly the presented information and make more informed decisions.

uk: вхід без авторизації

name: Empowering decisions and research management through a VIVO-based system


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

uk: вхід без авторизації

name: EuroCris workshop - VIVO as a standalone CRIS at University Osnabrück


uk: Комп'ютерні науки

uk: Фізика, Астрономія

uk: Бібліотекознавство, документознавство

uk: Математика, природничі науки

uk: Гуманітарні науки

uk: вхід без авторизації

name: EuroCRIS workshop - VIVO as a front-end for an underlying "monolithic" CRIS (II): The UPF approach by SIGMA AIE


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

uk: вхід без авторизації

name: EuroCRIS workshop - Expertise & Skills (SE) - The CINECA "find an expert" solution based on VIVO


keywords:
Gottfried Wilhelm Leibniz
Vier-Spezies-Rechenmaschine
Rechenmaschine
Hannover
17. Jahrhundert
Schaffelwalze
Zehnerübertrag
Pascaline
Uhrentechnik

de: Geschichte

uk: Історія

en: History

uk: Гуманітарні науки

@language: de

uk: вхід без авторизації

name: Was ist eine 'lebendige Rechenbank'? Die Leibniz-Rechenmaschine Teil I


uk: Гуманітарні науки

uk: вхід без авторизації

name: Hat die Leibniz-Rechenmaschine wirklich funktioniert? Die Leibniz-Rechenmaschine Teil II


keywords:
Gottfried Wilhelm Leibniz
UNESCO
Weltdokumentenerbe
Hannover
17. Jahrhundert
Wissenschaftskommunikator
Korrespondentennetzwerk
Briefwechsel

uk: Гуманітарні науки

uk: вхід без авторизації

name: Social Media im 17. Jahrhundert – Leibniz als Wissenschafts-kommunikator


keywords:
Gottfried Wilhelm Leibniz
Binärcode
Binäre Rechenmaschine
Hannover
17. Jahrhundert
Dyadic
Binärcode
Unilogo
Leibniz Universität
Schöpfergott

uk: Гуманітарні науки

uk: вхід без авторизації

name: Was haben die Nullen und Einsen im Logo der Leibniz Universität eigentlich mit Leibniz zu tun?


keywords:
Gottfried Wilhelm Leibniz
Heinrich der Löwe
Welfengeschichte
Hannover
17. Jahrhundert
Welfen
Protogaea
Fossilien
Sintflud
Schöpfergott
Haus Este

uk: Гуманітарні науки

uk: вхід без авторизації

name: Was hat Heinrich der Löwe denn mit Leibniz zu tun? Leibniz und die Welfengeschichte


keywords:
Gottfried Wilhelm Leibniz
Montantechnik
Bergbau
Hannover
17. Jahrhundert
Harz
Silberbergbau
Horizontalwindmühle
Oberharzer Wasserregal
UNESCO
China
Archimedische Schraube

uk: Гуманітарні науки

uk: вхід без авторизації

name: Was sind mechanische Künste? Leibniz und der Oberharzer Silberbergbau


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Identifying suitable indicators to assess supply risks along the entire supply chain

name: Eidgenössische Technische Hochschule Zürich (ETH Zürich)

addressCountry: CH

addressLocality: Zurich

addressRegion: Zurich


74th LCA - Discussion 2

uk: Комп'ютерні науки

uk: вхід без авторизації


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Resource pressure – a circular design method preceding LCA


74th LCA - Discussion 1

uk: Комп'ютерні науки

uk: вхід без авторизації


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Keynote: Towards a net zero economy: The role of LCA and rebound effects


74th LCA - Discussion 3

uk: Комп'ютерні науки

uk: вхід без авторизації


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Transforming the food sector by combining LCA-results with nutritional aspects


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Steps toward a sustainable circular economy: A new performance indicator for the circular economy


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Sustainable business models to extend the lifetime of mobile internet-enabled devices


Wrap-up of the Sessions

uk: Комп'ютерні науки

uk: вхід без авторизації


uk: Комп'ютерні науки

uk: вхід без авторизації

name: The environmental potential of the sharing economy: motives, barriers and rebound effects


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Environmental and economic assessment of a regional building materials industry combining material-flow-analysis, input-output-analyses and life cycle assessment


74th LCA - Discussion 4

uk: Комп'ютерні науки

uk: вхід без авторизації


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Bringing green best-practice into hospitals with an LCA approach


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Applying Data Envelopment Analysis to aggregate Life CycleImpacts for Eco-Efficiency


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Data mining for evaluating impacts of rebounds in the housing sector of Switzerland


uk: Комп'ютерні науки

uk: вхід без авторизації

name: 74th LCA - Welcome and introduction to the day


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Monitoring sustainability performance in public procurement through life cycle thinking


uk: Комп'ютерні науки

description: The Internet originally thrived on interoperable services - until the "walled gardens" came. The European Commission recently proposed new regulations (DSA/DMA/DGA) to protect democracy and restore openness and competition. The talk will introduce them and their economic and political background; it will then focus on a specific point, the requirement for dominant platforms to interoperate with third parties, though only in limited cases, using messaging and social media as example. A few decades ago, the Internet was open, interoperable and based on federated services that allowed everyone to cooperate and deploy new content and services: email is the classic example. Then, consolidation happened: the talk will show a common European perspective of how we ended up with a concentration of money and power of unseen scale in the history of mankind, which perpetuates itself by adopting the "walled garden" service model. The best example of this model is instant messaging, where people have a hard time switching to different service providers as they need to be on a specific app to communicate with all the other users of the same app. This creates dominant positions that are often used to impose unfavourable terms and conditions onto users. In the European political and regulatory scene, this has been increasingly perceived as a problem under many dimensions: tax revenue, privacy, national security, law enforcement, free speech, and even democracy. All these dimensions boiled down into a call for "digital sovereignty", meaning more autonomy and stronger reliance on EU-provided services that keep the wealth they produce local, but also more control and stronger capabilities to set and enforce European rules for the Internet in Europe, without having to negotiate them with the big American platforms. Open source has been identified as a fitting software development model for Europe and increasingly supported. Open source development matches the "cooperation in diversity" that is required by the multinational, multicultural nature of the European Union, and naturally offers remedies to consolidation. After quickly introducing the three regulatory proposals - the Digital Services Act, the Digital Markets Act and the Data Governance Act - the final part of the talk will focus on the DMA and on a specific topic: interoperability provisions. "Walled garden" instant messaging apps could be turned into open, federated email-style services by forcing dominant providers to open up and interoperate with potential competitors, so that users of one app could exchange messages with the users of all the other apps. The current DMA proposal by the European Commission, however, only does this in part. The interoperability clause in Article 6.1(f) only covers ancillary services such as payments, advertising or identification, but not core services like messaging and social media; and only for business users. The "real time" data portability clause in Article 6.1(h) would not allow true interoperability and would still require users to hold an account on each service and accept its unilateral contractual terms. The talk builds on the efforts of a coalition of open source software companies and digital rights NGOs that have been campaigning for full interoperability clauses in the DMA. It also builds on a technical policy paper that discusses the topic and that was submitted to the Commission during last summer's consultation. We hope to open up the debate, validate our ideas and build community discussion around this issue.

uk: вхід без авторизації

name: Open Source, Interoperability and the Digital Markets Act: New European regulation proposals to open up the dominant platforms


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

uk: вхід без авторизації

name: Chinese translation using VIVO v1.11 and Web of Science data


Web of Science Workshop

uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: The Web of Science (WoS) is a trusted source for publication and citation metadata of scholarly works dating back to 1900. The multidisciplinary database covers all areas of science, as well as social sciences, and the arts and humanities. WoS is comprised of works published in over 20,000 journals, as well as books and conferences. The Web of Science RESTful API makes the trusted WoS dataset easily available for analytics or reuse. In this introductory seminar, we will present the WoS APIs, the metadata available, and API registration process. Example API use cases will be walked through using a provided Postman API client Collection, and freely available Python code for loading WoS data into VIVO will be demonstrated.

uk: вхід без авторизації


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: The internationalization (i18n) of a knowledge-based platform is a transdisciplinary team project requiring skills in computer science, language translation, project management and ontology modeling. Experience leads us to conclude that the i18n process of VIVO is divided into 5 generic steps: 1) compile/deploy and run VIVO; 2) test and research problems related to i18n; 3) Locate in the source code the problematic files related to the detected problems; 4) Apply patches to the concerned files; 5) Refurbish VIVO indexes and data tables and return to 1. The activity requires high-performance tools adapted to the i18n cycle with a level of user-friendliness that supports a rapid learning curve for each team member. In the context of the internationalization of VIVO for French Canada (fr_CA), the Université du Québec à Montréal (UQAM) has developed an ecosystem of integrated tools that are useful for the realization of the use cases that have been identified for the execution of the i18n cycle that is: ontology engineering, ontology editing, file editing (ftl, Java, properties), Java programming for the development of J2EE webApp, version control with Git, text search in VIVO source files, automation of the compiling process, configuration and installation of a local VIVO server and its dependencies (Tomcat, Solr, TDB, etc.). In this talk we will present the three main components of our Ecosystem: a) UQAM-DEV ("Environnement de Developpement de VIVO") which is based on the Eclipse integration with the ontological engineering tool TopBraid Composer Free Edition and customized by the aggregation of appropriate plug-ins; b) UQAM-VIVO-installer, an installer inspired from the original VIVO installer that is customized in UQAM-DEV for the installation of a VIVO i18n version; c) vivo-regression-test, a product integrated with vivo-community, which is a Selenium test bench used to validate the integrity of additions to VIVO i18n against VIVO which is currently in release. Although UQAM-DEV was developed as part of the i18n project, we believe that this tool will be appropriate for the future VIVO developments that we wish to achieve. The presentation will be completed by a few demonstrations ... "in-VIVO!".

uk: вхід без авторизації

name: Software Ecosystem for VIVO's Continuous Development: i18n Development Use Case


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: Instruments play an essential role in creating research data. The Research Data Alliance Working Group Persistent Identification of Instruments (PIDINST) recently developed a community-driven solution for persistent identification of instruments which we present and discuss. Based on an analysis of 10 use cases, PIDINST developed a metadata schema and demonstrated the practical viability of the proposed solution by prototyping schema implementation with DataCite and ePIC as representative persistent identifier infrastructures and with HZB (Helmholtz-Zentrum Berlin für Materialien und Energie) and BODC (British Oceanographic Data Centre) as representative institutional instrument providers.

uk: вхід без авторизації

name: Persistent Identification Of Instruments


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

uk: вхід без авторизації

name: ROSI - Visualising open scientometric indicators in research profiles


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: In a large organization, corporate data is rarely stored in a single data source. Data is most often stored sparsely in distributed systems that communicate more or less well with each other. In this context, the integration of a new data source such as VIVO is sometimes perceived as a complexification of the infrastructure already in production, making it difficult or impossible to exchange data between the VIVO instance and the databases in use. Important and common obstacles to each new integration are encountered by organizations. A first problem is the conversion of data from a tabular format specific to relational databases to the RDF graph specific to the triplestore; and also, the updating (adding, modifying, deleting) of data through different data sources. In our work currently in progress, we plan to build a generalizable and adaptive solution to different organizational contexts. In this presentation we will present the architectural solution that we have designed and that we wish to implement in our institution. It is an architecture based on message processing of the data to be transferred. The architecture should make it possible to standardize the data transformation process and the synchronization of these data in the different databases. The target architecture considers the VIVO instance as a node in a network of data servers rather than considering a star architecture based on the principle that VIVO is the centre of data sources. In addition to presenting this distributed architecture based on Apache Kafka, the presentation will discuss the advantages and disadvantages of the solution.

uk: вхід без авторизації

name: VIVO-DataConnect: Towards an Architectural Model for Interconnecting Heterogeneous Data Sources to Populate the VIVO Triplestore


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: The Research Organization Registry (ROR) launched in 2019 and now contains open persistent identifiers (ROR IDs) and associated metadata for more than 97,000 organizations. As a new arrival in the persistent identifier ecosystem, ROR is uniquely focused on solving the specific problem of how to identify the research organization associated with published research outputs, and on solving this problem with open infrastructure and with extensive community input. Wide adoption of ROR across the research landscape is key to enabling clean, consistent, and open metadata for tracking research outputs by institutions. ROR IDs are already supported in the DataCite metadata schema and will soon be supported in Crossref. A number of repositories and platforms have implemented ROR in their systems, taking advantage of ROR’s open API and public data dumps. Additional integrations are forthcoming as the project matures. In this session, we will provide an overview of the ROR registry, demonstrate how ROR IDs are being used, share upcoming milestones for the project, and solicit audience questions and feedback.

uk: вхід без авторизації

name: Let’s ROR Together! Implementing Open Identifiers for Research Organizations across the Research Landscape


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: Scientific events are an important component of scientific communication. Participation in and organisation of scientific events like conferences are an essential part of the everyday life of researchers and should be perceived as such. Research information systems, which enable a) researchers to display research information in profiles and b) research administration to assess research activities oftentimes struggle to gather reliable records of conferences and conference activities. In this lightning talk we want to draft two use cases: First, making conference information from ConfIDent available to VIVO and other research information systems, e.g. for look-up mechanisms, and second, delivering conference information from VIVO to ConfIDent to generate identifiers for long-tail conferences. Both use-cases will potentially lead to more recognition of non-publication contributions to the science-system like organizing an event or being otherwise involved in its execution. In particular the latter use-case will support the documentation and archiving of smaller scientific events which are rarely captured and visible outside of their specific domain.

uk: вхід без авторизації

name: ConfIDent - persistent identifiers and high quality metadata for conference information


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: This presentation will describe a case study based on a user-centered software design to develop a visualization of scientometric data in research profiles. The outcome will be a reference implementation for several software systems with application in VIVO research information system software as a starting point. One of the objectives is to achieve research profile ownership by enabling researchers to adjust individual visualizations, indicators and data sources publicly displayed on their online profiles. For the study, we combined qualitative interviews and workshops with focus groups, which included researchers from four academic disciplines (i.e., engineering, the humanities, the natural sciences and mathematics as well as the social sciences) and three career levels (i.e., research assistants, doctoral researchers and professors) in the German national research system. By national research system, we do not refer to a Current Research Information Systems (CRIS), but the system of all researchers that publish research outputs in Germany. To begin with, we completed 16 semi-structured interviews with researchers from all four academic disciplines. Following that, two workshops were conducted with focus groups consisting of 10 researchers from the natural sciences and mathematics as well as engineering. Due to COVID-19, virtual workshops with a similar number of researchers from the humanities and social sciences are currently being planned as an alternative. Our study findings thus far suggest that the study participants frequently use research profiles, such as searching for literature, their own profile or profiles of others researchers. Additionally, the analysis suggests differences between academic disciplines, but not between career levels. Qualitative user feedback contributed to an iterative process in software development. The results of this small-scale, non-representative study and the feedback have been applied to develop the visualization as part of our research and development project. The final steps of the user study will include the usability testing of the visualization with researchers.

uk: вхід без авторизації

name: Research Profile Ownership through User Studies: A Case Study in the German National Research System


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: In 2019, the Technical University of Chemnitz (TUC) in Germany has started a project to establish a new research Information system providing structured academic information in a Linked Data fashion. In the first analysis phase, essential requirements for the implementation of a rich, sustainable, digital research information system were identified and concretized. Various established research information systems at other institutions were evaluated and compared; deciding for Duraspace’s VIVO in the end. In the initial development period, we achieved the first milestone to deploy, customize, and populate a stable demonstrator with basic functionalities. At the moment, we face three particular challenges related to the complexity of data, data ingestion, and technical issues that we want to share and discuss in our talk. Besides traditional VIVO information entity types, we provide additional information on academic projects, publications, and the knowledge skills of a researcher or professorship. The main challenge is to gather and provide meta-information about an entity, which cannot directly be taken from an existing data source. An example of that is the wish to apply VIVO as an expert search application where expertise information is provided for every researcher.

uk: вхід без авторизації

name: TUCfis: Applying VIVO as the new RIS of the Technical University of Chemnitz


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: Ontologies contain text in the form of property and class labels, and annotations for helping ontology users determine what classes and properties represent. This text is best presented in a variety of languages to support use of the ontologies across the world and encourage their use for representing and sharing data. In this short note, a three step process is presented to enable a translator to provide text in any language for the text in an existing ontology. In the first step, text is extracted from the ontology in two languages -- a "from" language and a "to" language and placed in a spreadsheet for a translator to work in. The rows of the spreadsheet correspond to the classes and properties in the ontology. The columns correspond to the labels and annotations requiring translation. In the second step, the translator provides text in the "to" language for each label and annotation. In the third step, the spreadsheet is converted to OWL assertions, using the Open Biomedical Ontologies (OBO) robot tool, which can be merged to provide an updated ontology including the translations. A working example will be provided using the LANG ontology.

uk: вхід без авторизації

name: A Short Note on Internationalization of Ontologies


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

description: VIVO is a complex piece of software, which attempts to use an ontology to store data regarding scholarship and share that data with others through web pages, tools, and APIs. VIVO is built on Vitro, a general purpose semantic web tool. VIVO has faced multiple technical challenges in providing a modern platform. In this talk, an extensible, modern software architecture for VIVO is presented that capitalizes on VIVO's best features. Based on open APIs, the architecture supports the production of ontology-based assertions regarding scholarship, their storage, sharing, presentation and reuse, as well as providing an extensible system for adding new functionality in independent components. The architecture supports access control, data editing, transaction logging, internationalization and other requirements of enterprise systems. Using APIs, developers are free to use modern development tools and techniques to add functionality. All functionality is isolated in manageable components. The architecture supports VIVO Scholar, analytics, and speciality applications. The architecture supports the use of common components such as TDB, SOLR, ElasticSearch, and TPF. Ontological elements can be isolated to support ontological improvement. Data production is supported via components such as RMLapper, SHACL, and ReCiter. By defining components and their responsibilities, and the APIs each uses and provides, an open, extensible system can be designed and built to connect, share, and discover scholarly information.

uk: вхід без авторизації

name: An extensible software architecture for VIVO


uk: Комп'ютерні науки

uk: Бібліотекознавство, документознавство

uk: Гуманітарні науки

uk: вхід без авторизації

name: The Power of PIDs: using persistent identifiers to enable connections throughout the research lifecycle


keywords:
Reale Gase
Kritischer Punkt
Praktikum Physikalische Chemie

de: Chemie

fi: kemia

uk: Хімія

en: Chemistry

fr: Chimie

da: Kemi

es: Química

nl: Scheikunde

uk: Математика, природничі науки

description: Dieses Videotutorial zeigt die Versuchsdurchführung für den Praktikumsversuch "Reale Gase - Kritischer Punkt" an der Hochschule Emden/Leer

uk: вхід без авторизації

name: Reale Gase - Kritischer Punkt - Teil 1: Praktikum Physikalische Chemie - Versuch 01

Hochschule Emden/Leer

addressLocality: Emden


uk: Математика, природничі науки

uk: вхід без авторизації

name: Reale Gase - Kritischer Punkt - Teil 2: Praktikum Physikalische Chemie - Versuch 01


uk: Математика, природничі науки

description: Videotutorial zur Durchführung des Versuchs "Reale Gase - Kritischer Punkt" im Praktikum Physikalische Chemie an der Hochschule Emden/Leer

uk: вхід без авторизації

name: Reale Gase - Kritischer Punkt - Teil 3: Praktikum Physikalische Chemie - Versuch 01


keywords:
Verbrennungsenthalpie
Thermodynamik
Praktikum Physikalische Chemie

uk: Математика, природничі науки

description: Das Videotutorial zeigt ide Versuchsdurchführung des Versuchs "Verbrennungsenthalpie" im Praktikum Physikalische Chemie an der Hochschule Emden/Leer.

uk: вхід без авторизації

name: Verbrennungsenthalpie: Praktikum Physikalische Chemie


keywords:
Wärmeleitfähigkeit
Praktikum Physikalische Chemie

uk: Математика, природничі науки

description: Das Videotutorial zeigt die Versuchsdurchführung des Versuchs "Wärmeleitfähigkeit" von Gasen im Praktikum Physikalische Chemie an der Hochschule Emden/Leer.

uk: вхід без авторизації

name: Wärmeleitfähigkeit von Gasen: Praktikum Physikalische Chemie - Versuch 20


keywords:
Hydrolyse von Essigsäureethylester
Reaktionskinetik
Praktikum Physikalische Chemie

uk: Математика, природничі науки

description: Das Videotutorial zeigt die Versuchsdurchführung des Versuchs "Essigsäureethylester" (Reaktionskinetik) im Praktikum Physikalische Chemie der Hochschule Emden/Leer.

uk: вхід без авторизації

name: Hydrolyse von Essigsäureethylester - Teil 2: Praktikum Physikalische Chemie - Versuch 25


uk: Математика, природничі науки

uk: вхід без авторизації

name: Hydrolyse von Essigsäureethylester - Teil 3: Praktikum Physikalische Chemie - Versuch 25


uk: Математика, природничі науки

description: Das Videotutorial zeigt die Versuchsdurchführung des Versuchs "Hydrolyse von Essigsäureethylester" (Reaktionskinetik) im Praktikum Physikalische Chemie der Hochschule Emden/Leer.

uk: вхід без авторизації

name: Hydrolyse von Essigsäureethylester - Teil 1: Praktikum Physikalische Chemie


uk: Комп'ютерні науки

description: Are you bored of watching the same old movies every day? Let's bring something new to the cinema. A replay of your home-made honeypot with commands played back via Asciinema. Is this a stupid idea for audit logging? Mostly, but it's also interesting to see what users (and bots) type into your containers. In this talk, we will first show you how to quickly build your own honeypot and then talk more about the audit logging features of ContainerSSH, an open source tool that you can use for various use cases - not only for building your own honeypots but also for creating: - Learning environments - Web hosts - Secure development and exploration environments You might come up with more use cases - we're looking forward to hearing them. This talk is aimed at people of all skill levels as we will start with the main concepts along the way. If you don't know much about containers or Kubernetes, it should still be understandable and easy to follow along. We're looking forward to answering your questions in the Q&A part of the talk.

uk: вхід без авторизації

name: Watch the Asciinema Replay of Your Home-Made Honeypot


uk: Комп'ютерні науки

description: Most people consider sudo and syslog-ng as old, small and stable utilities. Yes, they are from the ‘90s, but both are constantly evolving, gaining many interesting new features along the way. Peter, who is an evangelist for these two applications, shows you some of the most interesting new developments in both projects. By default, only basic functionality is enabled in FreeBSD ports, so we will also take a look at some of the extra features you can enable if you compile the packages yourself. On the syslog-ng side most people know that it can save incoming log messages to text files, and few are aware of the complete set of features this tool has. Syslog-ng has four major roles: collecting log messages, processing, filtering and storing them. There are many supported log sources and you can write your own in Python. Or another example: it can find credit card numbers in logs and remove them to comply with PCI-DSS. And syslog-ng can store logs not just to text files, but to databases, big data destinations, like Hadoop, or to Splunk or Elasticsearch as well. Sudo is mostly known as a prefix for administrative commands. Did you know that you can also record sessions, extend sudo with Python scripts and even analyze what is happening on the screen? Learn which of the above mentioned features are supported in FreeBSD ports (hint: all of them), which are enabled by default, and which features require you to recompile sudo or syslog-ng.

uk: вхід без авторизації

name: What’s new in sudo and syslog-ng?: A BSD-specific view


uk: Комп'ютерні науки

uk: вхід без авторизації

name: The Beauty and the Beast. Modern Javascript Depelopment with AngularJS and Plone


uk: Комп'ютерні науки

uk: вхід без авторизації

name: “Falcon” - supporting 300 Plone instances with 3 staff


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Acceptance testing Plone sites and add-ons with Robot Framework and Selenium


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Ancient to Modern: Upgrading Nearly a Decade of Plone in Public Radio


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Shuttle Thread - ApplicationCache and Plone: An ongoing battle


Big Fat FastPlone - Scale up, speed up

uk: Комп'ютерні науки

uk: вхід без авторизації


uk: Комп'ютерні науки

uk: вхід без авторизації

name: CiviCRM integration with Plone: A useful COMBO


Code analysis for a better future

uk: Комп'ютерні науки

uk: вхід без авторизації


Content's quality for Plone editors

uk: Комп'ютерні науки

uk: вхід без авторизації


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Creating a social online magazine in Plone


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Cultural Learnings of Documentation for Make Benefit Glorious Nation of Plonistan


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Data visualization in Plone - new features


uk: Комп'ютерні науки

description: The talk was about some use cases where Plone proved to be effective in reducing costs, time and frustration when used as a solution to replace paper forms, for example in Universities.

uk: вхід без авторизації

name: Easy Online Business Processes with Plone Forms and Workflow: for Make Benefit Glorious Nation of Canuckistan


uk: Комп'ютерні науки

uk: вхід без авторизації

name: enquos, What We Do and Why We Love Plone


Recource Registries

uk: Комп'ютерні науки

description: In this talk explained what is the new resource registry tool, how it works and how developers can use it to customize the look and feel of a Plone site.

uk: вхід без авторизації


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Future-proof websites with the contenttypes framework of Plone 5


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Hands on with Multisite Management using Lineage


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Journeys with Transmogrifier & friends or How not to get stuck in the Plone dark ages


Keynote: The state of Plone 5

uk: Комп'ютерні науки

description: The first day was opened by the keynote of Eric Steele showing the new features of Plone5, for example: - The new toolbar - Barceloneta theme and customization with the new resource registry tool - Mockup patterns - New security settings control panel - Revisited login form - Improved security (for example automatic csrf protection)

uk: вхід без авторизації


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Keynote: Kickstarting the Personal Space Age


uk: Комп'ютерні науки

description: Modern web applications present new challenges in managing software complexity for developers used to traditional web frameworks. This talk presents a layered approach, a rich Javascript application built on top of a JSON Linked Data web service; and the lessons learned building the ENCODE Portal, a central hub for a large collaborative genome sequencing project. As web users, our expectations for the sites we interact with have been transformed over the past few years. Meeting those expectations with traditional web frameworks has become increasingly difficult. Building pages first with server-side templates followed by progressive enhancement in JavaScript has begun to feel like building a site twice, and tends to fragile interactions that are difficult to reason about or test. In building the ENCODE Portal, we took a layered approach with a web application sitting atop a web service. This helped to clearly delineate responsibilities between the server-side Python – information architecture, access control and validation – and browser-side Javascript – page display and form generation. Our web service is built to expose JSON Linked Data (JSON-LD), a standard for expressing the semantic content of JSON formatted data, exposing and connecting them with other resources on the Semantic Web. This opens up the possibility for others to present or integrate our data in new ways, but even within a single application exposing type information on resources has allowed us to avoid duplicating routing logic on both browser and server. Separating the web service from the web application also allowed us to open up programmatic submission of metadata. Consortium labs script the transfer of experimental metadata from their internal information management systems into the same web service that drives the portal.

uk: вхід без авторизації

name: Layering web applications on web services with JSON Linked Data


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Life on board the Plone ship @ Univerity of Leuven


uk: Комп'ютерні науки

description: - Steve McMahon (Plone installation, the future) What is the Installer team doing for Plone 5. You can still use your custom buildout, no problem, so your future may still vary. Unified Installer will still work. Platform binary installers may not work; possibly Windows; nearly certainly not OS X, as it gets harder and harder to do open source development there. The hot newness is Cloud or VM kits. We are working on making that happen for Plone too. Our principal tool is going to be Ansible. Build a full-stack server. Vagrant instance to test it before you deploy it. We are not scaring people away from other approaches. Targets: from 5 to 5000 dollars per month, with configuration. Working on boxes for Digital Ocean, AWS, etc. Plone 5: no longer ZopeSkel or templar, but mr.bob as tool for bootstrapping a new project. You are free to use the tool you like. - Paul Tax (Anniversary sprint) I am the new guy at Four Digits, Arnhem, The Netherlands. We are organizing a sprint on 22 till 26 June 2015. Hotels near, good wifi, standing desks if you want, agile planning, standups, food and drinks. Party on Friday, because it is our ten year anniversary. No problem if you only want to join for the party. Homebrewn beer. - Paul Roeland (Paragon) Paragon is the search for the very best in Plone add-ons. The hunt is on, especially for add-ons making the lives of integrators easier. No undead add-ons please, no unmaintained. Just good, useful add-ons. You can nominate until November 14. Are they maintained? Are they safe to put on a production site? - Asko Soukka (venusianconfiguration) Venusian configuration: no more zcml. Put that configuration in a Python file. It can scan modules, a bit like grok, but explicitly. It will not be released, because I don't want all the hate mail. :-) But maybe incorporate it in Zope configuration. - Sally, Cris, Jens, Alexander, Andreas (bibliographies) Bibliographies are really important to a certain segment of users, academics specifically. There is funding to make some things better. This is a call for help. I scheduled an open space for this topic on Friday, please come and give your input. Create a plan of action. - Manabu Terada (Recent topics about Plone in Japan) PyCon Japan September 2014, 500 people, one English track. I conducted a session about Plone, about 100 people attended. Number of Python developers is increasing in Japan. We wish to spread Plone usage in Japan. Next year: Plone Symposium Tokyo! May/July 2015. Get interesting sessions, so speakers from overseas are very much invited. Airport, big city: English is no problem, outside may be difficult. Tokyo is very cheap. Safe? Yes, we even hold the Olympics in 2020. See you in Tokyo next year.

uk: вхід без авторизації

name: Plone Conf 2014 - Day 1: Lightning Talks: Part 1


uk: Комп'ютерні науки

description: Eric Brehault (Why CMS won’t die) All CMS are old. Wordpress is young at 2003. We can make a no-CMS site quite easily. But a validation workflow and access rights would be nice. Newsletter. Document sharing, with some people. Multilingual. Next thing you know, your no-CMS crashes. Face it, you need a CMS! CMS are special. We are CMSistas, and only CMSistas know it. CMS are huge projects. For example: who needs buildout in Python, except us? Wordpress is about 60 percent of all CMS websites. Huge! But 100 percent tomorrow? No way. I never saw Wordpress at any of my customers. Nobody promises it will be easy. Is Plone too complex? Every CMS is complex.

uk: вхід без авторизації

name: Plone Conference 2014 - Day 1 Lightning Talks: Part 2


New EEA add-ons to improve Plone UX

uk: Комп'ютерні науки

uk: вхід без авторизації


Experimental Security Indexing

uk: Комп'ютерні науки

uk: вхід без авторизації


Plone 5 Theming Unleashed

uk: Комп'ютерні науки

uk: вхід без авторизації


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Plone at the University of Jyväskylä - 10 years of happiness and counting


Plone deployment made easy

uk: Комп'ютерні науки

uk: вхід без авторизації


Plone Hosting: A Panel Discussion

uk: Комп'ютерні науки

uk: вхід без авторизації


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Plone takes your content into the future


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Portal Modelo, Portal Padrão: And how to be the de-facto standard for eGov portals


uk: Комп'ютерні науки

uk: вхід без авторизації

name: A Plone-based content management service: Four years on


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Putting Plone content on the map(s): Combining normal Plone content with maps (also some ZCA notes)


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Ready, set... Mockup!: About Plone's new frontend library.


RelStorage for mere mortals

uk: Комп'ютерні науки

uk: вхід без авторизації


Running a Plone product on Substance D

uk: Комп'ютерні науки

uk: вхід без авторизації


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Social Learning in Brazilian Government with Plone: a Communities of Practice Platform


uk: Комп'ютерні науки

uk: вхід без авторизації

name: Structured content rocks! Integration of eXist-db (XML database) with Plone


uk: Комп'ютерні науки

description: This presentation will describe the plan of porting the fwupd daemon to BSD distributions (FreeBSD, OpenBSD, NetBSD, DragonFlyBSD). It will explain the challenges connected with the implementation of firmware update systems. Through the fwupd daemon port, we will extend the functionality of the Linux Vendor Firmware Service (LVFS) to another family of systems. I will demonstrate the process of porting the fwupd/LVFS, based on the previous implementations. Also, I would like to present the fwupd/LVFS chain of trust and answer any questions the BSD community may have on this topic. I would love to hear some suggestions and feedback, which we should take into account during the development process. The security of the whole system is not determined only by the software it runs, but also the firmware. Firmware is a piece of software inseparable from the hardware. It is responsible for proper hardware initialization as well as its security features. That means that the safety of the machine strongly depends on the mitigations of vulnerabilities provided by firmware (like microcode updates, bug/exploit fixes). For these particular reasons, the firmware should be kept up-to-date. Nowadays, one of the most popular firmware update software is fwupd/LVFS. fwupd is a Linux daemon that manages firmware updates of each of your hardware components that have some kind of firmware. What is more fwupd is open source, which makes it more trustworthy than proprietary applications delivered by hardware vendors designed for (only) their devices.

uk: вхід без авторизації

name: Porting fwupd to the BSD distributions: Porting firmware update system from Linux to FreeBSD, OpenBSD, NetBSD, and DragonFlyBSD


The case for Plone Distributions

uk: Комп'ютерні науки

description: Andrei was explaining how important it is to focus on similar “Plone distributions” for other use cases.

uk: вхід без авторизації


uk: Комп'ютерні науки

uk: вхід без авторизації

name: The Mountaineers: Scaling the Heights With Plone


uk: Комп'ютерні науки

uk: вхід без авторизації

name: The Plone Intranet Consortium: united we stand, divided we fall


uk: Комп'ютерні науки

description: Zupan had a talk about services like Travis, Heroku, New Relic and how they can help us to be more productive and automate some parts of develop/releaser process.

uk: вхід без авторизації

name: Turbo-Boost your Python development: or a journey to Continous Delivery


uk: Комп'ютерні науки

description: This Talk about the user experience and the developers problem in thinking like simple users (also known as the curse of expertise) when they work to find the best solutions that solves their real problems.

uk: вхід без авторизації

name: UX, Plone and You: Whose problem are you solving anyway?


Why Plone is going to die

uk: Комп'ютерні науки

description: Jung explained some common developer problems with Plone (for example migrations and z3c.form usage) and gived some food for thought and suggestions for the future roadmap of Plone.

uk: вхід без авторизації


Are you coordinating already?

uk: Комп'ютерні науки

description: The paper metaphor, bright colors and print like typography are what make Material design beautiful. What really lets it shine though is movement! While it’s not hard to animate single Android ui components, it becomes harder when these components and their animations shall depend on each other. With CoordinatorLayout the official Android Design Support Library provides a powerful, top-level ui component to make these highly dynamic dependencies easily manageable. The first part of this session wants to cover what’s possible out of the box using CoordinatorLayout together with some other widgets and latest additions of the Design Support Library. The second half then aims to provide deeper insights of how CoordinatorLayout actually works. The talk will explain the basic concepts it is build on as well as its apis that developers can use to build their own ui behaviors. After the talk you will be able to define complex dependencies between your ui components and make your app shine without losing your mind in animation listener hell.

uk: вхід без авторизації


A window into transitions

uk: Комп'ютерні науки

description: This session will guide developers through Android's transition API. We'll get started with the basic set up and end at custom transitions and some pro-tips.

uk: вхід без авторизації


Half Way to clean architecture

uk: Комп'ютерні науки

description: There are many rumors surrounding Uncle Bob’s clean architecture. Many believe it’s a silver bullet that will solve every problem. This sounds great for anyone who wants to write a new application, but how do you safely transition a code base with ~100k lines of code and 5 years of history? The story I am going to tell is about an Android application with over 100 million installs, used by millions of people everyday and is very profitable. The journey started with legacy code, then grew and transitioned into clean architecture. This was implemented all while working in a high pressure environment with tough deadlines, constant changes and a lot at stake. It all started as a j2me application, which rapidly grew, becoming legacy. It then required changes overall for improvement and maintenance. On top of the complications we faced, we then had to split the application, creating several new ones. Through this process we managed to improve our code by experimenting a lot, having many discussions, internal tech talks and also restructuring our team. Overall we learned a great deal!

uk: вхід без авторизації


uk: Комп'ютерні науки

description: Android Marshmallow has introduced a lot of fresh features and the new permission system is by far not the only new security enhancement. Most of you already use their finger to unlock the smartphone and may have heard about this new fingerprint API - but have you ever played with it? And once we’re there: Do you know about the newly introduced improvements in the keystore API? No? Then this talk is definitely for you! Still hesitating? Just remember that security and a good user experience is something we cannot know enough about. With just a few simple steps you can learn how to increase the security of your app, making authentication easier and your users happier - all at once. And to be honest: in the end that’s all we want, right?

uk: вхід без авторизації

name: Security at your fingertips: A Dive Into Marshmallow's New Fingerprint and Keystore APIs


uk: Комп'ютерні науки

description: Nick Butcher, developer advocate at Google, has open sourced an android app called Plaid with an outstanding UI, meaningful animations and a lot of others material design goodies. However, from the software architecture’s point of view, the architecture of this app more “traditional” so that both, beginners and expert developers, can understand the source code easily. Unfortunately, that means that there is a lack of separation of concerns that modern software architectures offers. This talk discusses how to improve the architecture of this app by applying Model-View-Presenter (MVP) to create modular and decoupled components that are easy to test. Furthermore, this talk shows how to improve the code quality by using well known libraries like RxJava (foreknowledge is not a strong requirement), dependency injection and how to test such an App by doing Test-Driven-Development (TDD) from the very beginning. The aim of this talk is to showcase the importance of a well thought out software architecture and how to implement such an MVP based architecture and last but not least to clarify what the word “reactive” actually means in this context.

uk: вхід без авторизації

name: Refactoring Plaid App – A reactive MVP approach


Loving Lean Layout

uk: Комп'ютерні науки

description: XML layouts are the foundation of Android UI, and while they are seemingly straightforward, understanding how to develop efficient, “lean” layouts can be vital to both user experience and app performance. This session examines the importance of lean layouts, tools for analyzing layouts and their performance, tips and techniques for making layouts leaner, common mistakes and misconceptions, and general good practices.

uk: вхід без авторизації


uk: Комп'ютерні науки

description: We spend a lot of time putting apps together, but when was the last time you pulled one apart? How wonderful is it that Android is open-source, so we can simply look at the code when we need to? What if it were just as easy to look at the source code and behaviour of any other app? If we can streamline the process of looking inside a compiled application then we're more likely to employ it to answer questions and teach us valuable lessons we can apply to our work. We may learn from others and also make our own apps more secure. We can pinpoint bugs that come from closed-source libraries such as those for ad and tracking networks, and work around those bugs, get them fixed faster, or even patch them if need be! This talk will present simple real-world examples for maximum practical benefit using some of the ever improving set of reverse engineering tools for Android. You don't need to have any experience reverse engineering anything before, but hopefully even if you do you'll pick up a few useful tips. This talk aims to make every developer more familiar with the reverse engineering tools available for Android, and how and why they should apply them. There's an incredible amount that can be learned from taking things apart!

uk: вхід без авторизації

name: Reverse Engineering is not just for hackers


keywords: Innerstädtische mobilitätsunterstützung für Blinde und Sehbehinderte

keywords: intra-urban mobility support for the blind and visually impaired

uk: Комп'ютерні науки

description: The mobility of the blind and visually impaired is associated with many barriers and risks. A lot of information that we use without thinking about it is not available to them. This particularly applies to crossing intersections: How does the intersection look like? Is there a bicycle path next to me? Where is the waiting area? Is there an acoustic indicator for the walking signal? And if there isn't, can I walk now? This is made even more difficult by unfavorable environmental conditions such as traffic noise. Smartphones have the potential to assist blind and visually impaired people’s mobility. Not only are they literally mobile devices that can be carried around everywhere, they can also sense and connect to the environment and augment the user’s perception. Additionally, also the infrastructure is increasingly being equipped with sensors and communication devices. So why not leverage these factors by creating an app? Within the BMWi (German Federal Ministry of Economics and Technology) funded research project InMoBS (intra-urban-mobility support for the blind and visually impaired), an Android-based prototype of a route planning and navigation system specifically designed for blind and visually impaired users has been developed and evaluated in an exploratory manner. In this talk, you’ll get answers to the following questions: - How do blind people use smartphones and how can you make your app more accessible? - What are specific challenges when developing a pedestrian navigation app (compared e.g. to vehicle navigation)? - How we used Car2X communication infrastructure to show the walking signal directly on the smartphone. - How we incorporated feedback from blind and visually impaired people into the development process and how the app performed in a field evaluation. After this talk you will have a good idea about some of the potential smartphones and smart cities have to make mobility easier and safer for everyone in the not-too-distant future.

uk: вхід без авторизації

name: How Android smartphones can help blind people's mobility


uk: Комп'ютерні науки

description: In today's world, you can't just build a mobile app and call it done. You need to build a high-quality mobile app and react to your user's needs before they know them. This constant iteration, continuous delivery, is difficult for mobile today. What are the best developers doing today to overcome these limitations? How are the world's best companies implementing continuous delivery for mobile? This closing keynote was sponsored by Microsoft.

uk: вхід без авторизації

name: Closing Keynote: Continuous Everything in Mobile


uk: Комп'ютерні науки

description: When we speak about accessibility in design, we refer to the degree in which a product or service is available to every user, regardless of language, culture, location or physical or mental abilities. Designing applications for such a diverse set of users can be a daunting task for any designer, so this talk will introduce a set of guidelines that can help us to integrate accessibility considerations into our everyday design process, without hindering creativity.

uk: вхід без авторизації

name: Inclusive design: A practical guide to designing for accessibility


uk: Комп'ютерні науки

description: Join our journey! We are sharing our hands-on experience of building an industrial device based on a customized Android platform with you. This talk is targeting system architects, software architects and software engineers having a distinct sense for performance-aware programming on Android. Create your own hardware platform Customize the Android BSP Key concepts of application architecture A traditional programming approach quickly reached its performance limit when processing sensor data with a high sampling frequency. How can we avoid frequent garbage collections? How can we offload as much as possible from the UI thread? The key concepts of the chosen application architecture will be discussed in detail: - simple concurrency with actor model - data flow & event driven design - performance aware programming on low-end hardware - lockless & heapless queue for single producer / single consumer - real-time data visualization of sensors with 200Hz sampling rate

uk: вхід без авторизації

name: Android Industrial: Real-time data visualization


uk: Комп'ютерні науки

description: Let's face it - the more successful a product is, the more complex it becomes. New features are pulled into the backlog, bugs pile up like candy on Halloween and deadlines move from "We need it Tomorrow" to "It had to be done last week!". As a result teams grow, new ones emerge and a once small and simple app overpasses the dex limit and requires 300 seconds for a cold build (if you're lucky, of course). At XING we value quality, but we also require speed and a continues delivery that should never stop. With seven+ teams contributing to the main app the risk of breaking the stability of the project is even higher. Thus a clean and straight forward architecture is key for a successful rollout and our QAs sanity. This talk is about our journey from a one-block app (with a twisted maze of legacy code on top), to a multi modular and sustainable project consisting of small semi-autonomous components that assemble into our flagship app. Almost like a jigsaw puzzle.

uk: вхід без авторизації

name: Scaling Android Apps Or: How I learned to stop worrying and love the puzzle


Modular Android Development

uk: Комп'ютерні науки

description: Micro-service architecture is one of the most hyped topics in backend development the last few years. However, when it comes to mobile projects, in most cases, we are stuck with big monoliths in our code bases. In combination with agile environments, that causes problems not only in project scalability, but also team flexibility. At Babbel, we work in full-stack product development teams, implementing scrum and also set up Android projects, based on a fully modular architecture. This approach allowed us to reduce dependencies and achieve team autonomy, and also sustain a very flexible and highly maintainable code-base. This session will be a showcase of our current project architecture, focusing on tools (Gradle, Git Subtrees , Dagger 2, CIs) and best implementation practices, including code examples and configuration snippets. We will explore the flexibility that modular architecture provides for feature switches, versioning, demos, testing, quality gates and DCL, but also the overhead of the configuration, the build times and shared code ownership. We will also provide migration guidelines from monolith to modular project set-up.

uk: вхід без авторизації


What's new in Android

uk: Комп'ютерні науки

description: The Developer Preview of the next release of Android is here early this year, with a host of new features and APIs such as multi-window mode, notification enhancements and many behavior changes targeting battery life and system health. It's the best time to start testing your apps to make sure you're ready for the final release later this year. We are also eager to hear feedback on the N Developer Preview so that we can make sure we deliver the best possible product for developers to build upon.

uk: вхід без авторизації


Keynote: Android is the world phone

uk: Комп'ютерні науки

description: Android is the most popular operating system in the world and growing rapidly. Emerging markets are where most of the mobile growth over the next decade will occur, but there are too few solutions that specifically target (or even consider) their needs. Building solutions that serve all of your customers will become increasingly more important. In this updated version of the talk, we will explore emerging use cases, technical challenges, and social challenges you will encounter when serving these markets. You will walk away with guidelines to write globally inclusive applications in order to make a broader global impact.

uk: вхід без авторизації


uk: Комп'ютерні науки

description: Android has changed significantly year over year, and we all have our horror stories of updates and refactoring and code spaghetti. Despite that, we manage to build better apps, for better devices, for increasingly demanding users. So join me for a discussion of Android yesterday, today, and ~tomorrow~.

uk: вхід без авторизації

name: Keynote: Android development yesterday and today (and maybe even tomorrow)


uk: Комп'ютерні науки

description: Do people have trouble with registration or sign-in for your app? How often do potential customers use the "Forgot password?" button or give up completely when trying to create an account? In user experience research at Google and throughout the industry, we've found that over half of people seeing a sign-in page will fail to authenticate, ranging from making typos to creating duplicate accounts. Building a secure and usable auth experience is complex and difficult. But there are some simple principles of good authentication user experience design that can make things a lot easier. We'll discuss examples that you can apply in your app, from tips for effective UI to techniques for secure, password-less authentication built on open standards and APIs available on Android that make account creation as easy as one-tap, and keep users signed-in across devices automatically. Make the most of your app installs and never lose someone at the account screen again. Keep your users engaged when they come back on another device by showing them their content as soon as they open the app and resuming activities right away. And make it all a secure experience that protects user data.

uk: вхід без авторизації

name: Consumer App Auth UX: Best practices for simple and secure sign-in and sign-up


uk: Комп'ютерні науки

description: Creating designs and experiences that are consistent across different platforms and device factors can result in increased complexity for both design and engineering. One way to reduce the complexity is to create a design system that provides reusable building blocks and consistent guidelines. A design system may include guidelines for how components should be spaced or sized, typography, color scheme or how animations should behave. This talk will focus on building the foundation for component spacing/sizing and typography. At Pinterest, the design team created a system that strives to provide a consistent experience across different platforms and device form factors. At the core of this is a new unit to define a component's dimensions and spacing. The unit is called Boints or BT and is similar to DP but the multiplier is based on the device’s classification instead of the device’s density. In order to support a new sizing unit at the system level, the layout system has to be customized. This allows having custom attributes for width, height, margin or spacing whose values are in BT. Furthermore this system makes it possible to continue defining layouts in XML instead of programmatically in Java. This talk will go into detail on how this was achieved as well as the challenges we experienced. Our design system also includes guidelines for typography in order to achieve visual hierarchy among text components. This includes leading, tracking and word spacing. Leading or line spacing is supported by the TextView. Tracking or letter spacing is only supported in Lollipop and above, while word spacing is not supported at all. In order to support all three attributes for Ice Cream Sandwich and above, a custom TextView was created to abstract the complexity and provide engineers with a simple to use text component. The takeaways from this talk are that you will have a deepened understanding of the layout system and typography. The layout system is at the core of how views are inflated and a powerful tool for system wide view modifications. Typography can distinguish your application by utilizing advanced design conventions; from this talk, you’ll have a hands-on example on how to push the boundaries of the TextView component.

uk: вхід без авторизації

name: Pushing the boundaries of the layout system & typography


uk: Комп'ютерні науки

description: In situations where we have to handle big spatial data, I wonder: What would John Snow do? He would like us to use the proper FOSS4G tools. Most of our software is fueled by data. But when we deal with big spatial data, we have to deal with different data sources, formats, protocols,… that have to be processed at a speed we can’t handle manually. All of those are tedious and repetitive tasks that make developers quickly jump into scripting rough code, reinventing the wheel. Also, on this custom code, we are coupling something that should be decoupled. Could it be possible to decouple the systems while they are connected? With Integration Processes frameworks we can make it simpler and reuse expertise from other developers. We just have to worry defining the workflow and the data mappings and our FOSS will take care of the details. If one step of our data workflow changes, we could easily upgrade our workflow definition to adapt. On this demo we will do a basic example of how to create a spatial data workflow with free and open source tools.

uk: вхід без авторизації

name: Working with big spatial data workflows (or, what would John Snow do?)

name: Open Source Geospatial Foundation (OSGeo)


uk: Комп'ютерні науки

description: It’s easy to build something because it’s fun. But thinking strategically can turn a fun project into a million-dollar business, we should do that. Geospatial people are really good at building geospatial things for geospatial people. But if we think strategically about what we are doing and why then we can identify how to make a much bigger impact on our communities. This talk will dig into what thinking strategically about open geospatial technology means, and present some tools to help the participants think through their own projects.

uk: вхід без авторизації

name: Thinking Strategically about (open) geospatial


uk: Комп'ютерні науки

uk: вхід без авторизації

name: FOSS4G UK Online 2020 - Nightingale: Welcome and Introduction


uk: Комп'ютерні науки

description: This is the first online FOSS4G event, how did we get here? What can we learn? What does the future hold? This is the first online FOSS4G event, how did we get here? What can we learn? What does the future hold? It’s going to be a while before we can start meeting face to face again and even longer before we are likely to travel across continents to attend conferences. What does that mean for our OSGeo community? FOSS4GUK Online could be a great success or stuff may have gone disastrously wrong. This presentation will be pretty spontaneous, we won’t have finished FOSS4GUK online when it is delivered. I will share some of our experiences running the event, what we have already learnt and consider how online events may be a key part of our community and outreach in the future.

uk: вхід без авторизації

name: Running an online FOSS4G - some reflections: Are we nearly there - FOSS4GUK Online Keynote


uk: Комп'ютерні науки

description: Empower the community to create a high accuracy 3D point cloud of the world using commodity cameras and open data. There is an increasing demand for 3D data to power augmented reality, autonomy and gaming. Traditionally creating this data requires expensive specialty equipment like LiDAR, 3D scanners or sensor laden vehicles. Pixel8.earth is using a combination of computer vision and geomatics to achieve the same results using commodity photos and videos. The goal is to enable the community to use their existing cameras to crowdsource a a high accuracy 3D point cloud of the world.

uk: вхід без авторизації

name: Mapping the World in 3D using Commodity Video and Photos