Licensing and Business Models

License affects software companies’ business activities. While proprietary software vendors create custom licenses, open source companies have less flexibility. The Open Source Initiative (OSI) defines a list of 72 licenses as open source (“OSI approved”). For a project to follow open source licensing, it has to pick licenses from this set. Logically, we expect that an open source company defines its business model around the license that it selects. Thus, we can assume that business model decisions follow license choice. In our research we find that in some cases open source companies remove these license constraints for business reasons. We observed cases of open source companies moving from one OSI-approved license to another or companies innovating by adding additional terms. In all these cases, the decision of change is based on the license being a poor fit with their business goals. Not all open source companies are entitled to change the license because this option is available only to companies that own intellectual property. If they do not, they can try to reshape their business model, but that remains a suboptimal option. Whether cognizant of it or not, organizations are implicitly choosing a business model when they select a license. Therefore, it is very important to address licensing and business model decisions as one system instead of a disjointed two-step process. For this purpose we introduce (1) an evolutionary model where license selection and business model impact each other and (2) a taxonomy that addresses both licensing and business models. Our approach helps practitioners include revenue considerations in the licensing choice and researchers to more accurately study the antecedents and consequences of license choice.

Remixed and Remastered: A Redesign and Implementation of the Playlist Logging System at WXYC – 89.3FM

This paper explores the development of an open-source web application called the WXYC DJ Hub, intended to succeed the current playlist logging system at WXYC – 89.3FM, using all open-source technologies. The software is meant to be community supported by WXYC members and serve as an educational experience for students within WXYC who wish to work on real web applications. The software repository is being hosted on GitHub under an MIT license. This paper describes the user needs and development process of the hub, from considerations in choosing software packages to walkthroughs of the frontend and backend of the hub.Master of Science in Information Scienc

Beyond labelling: What strategies do nut allergic individuals employ to make food choices? A qualitative study

This article is made available through the Brunel Open Access Publishing Fund. Copyright @ 2013 Barnett et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.Objective: Food labelling is an important tool that assists people with peanut and tree nut allergies to avoid allergens. Nonetheless, other strategies are also developed and used in food choice decision making. In this paper, we examined the strategies that nut allergic individuals deploy to make safe food choices in addition to a reliance on food labelling. Methods: Three qualitative methods: an accompanied shop, in-depth semi-structured interviews, and the product choice reasoning task – were used with 32 patients that had a clinical history of reactions to peanuts and/or tree nuts consistent with IgE-mediated food allergy. Thematic analysis was applied to the transcribed data. Results: Three main strategies were identified that informed the risk assessments and food choice practices of nut allergic individuals. These pertained to: (1) qualities of product such as the product category or the country of origin, (2) past experience of consuming a food product, and (3) sensory appreciation of risk. Risk reasoning and risk management behaviours were often contingent on the context and other physiological and socio-psychological needs which often competed with risk considerations. Conclusions: Understanding and taking into account the complexity of strategies and the influences of contextual factors will allow healthcare practitioners, allergy nutritionists, and caregivers to advise and educate patients more effectively in choosing foods safely. Governmental bodies and policy makers could also benefit from an understanding of these food choice strategies when risk management policies are designed and developed.United Kingdom Food Standards Agenc

Professional formation through personal involvement and value integration

. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/BY-NC-ND/4.0/)Formation is an important part of nursing education, and it is the responsibility of nurse educators to facilitate learning situations that provide students with opportunities for personal discovery. Studies have shown that awareness of one's own vulnerability can be a source of professional maturation and courageous action. The study setting is a Christian university that emphasises its value base through the perspective of diakonia in the nursing programme. Diakonia is understood as the provision of caring. Two hundred and forty-five pages of reflective journals from 124 third-year students were analysed with qualitative content analysis. The main theme of the study was Professional formation through personal involvement and value integration. Four categories emerged: 1) Diakonia as a guide to professional compassion; 2) Consciousness of one's own values; 3) The urge to act courageously; and 4) Choosing to spend the time available. The article discusses how students can integrate values in their professional lives by using all senses when learning in real-life situations and by using systematic reflection alone and together with others. Professional formation is an ongoing process, and we have found that mandatory participation, reiteration and progression are important conditions for such formation to occur.publishedVersio

Integration of higher and secondary education: problems and ways of their solution on the basis of information technologies

Meteshkin Kostiantyn, Sokolov Oleksandr, Morozova Olga, Teplova Nataliya. Integration of higher and secondary education: problems and ways of their solution on the basis of information technologies. Journal of Education, Health and Sport. 2016;6(7):375-390. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.58067http://ojs.ukw.edu.pl/index.php/johs/article/view/3703   The journal has had 7 points in Ministry of Science and Higher Education parametric evaluation. Part B item 755 (23.12.2015).755 Journal of Education, Health and Sport eISSN 2391-8306 7© The Author (s) 2016;This article is published with open access at Licensee Open Journal Systems of Kazimierz Wielki University in Bydgoszcz, PolandOpen Access. This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium,provided the original author(s) and source are credited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License(http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited.This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted, non commercialuse, distribution and reproduction in any medium, provided the work is properly cited.The authors declare that there is no conflict of interests regarding the publication of this paper.Received: 15.06.2016. Revised 09.07.2016. Accepted: 15.07.2016.  INTEGRATION OF HIGHER AND SECONDARY EDUCATION: PROBLEMS AND WAYS OF THEIR SOLUTION ON THE BASIS OF INFORMATION TECHNOLOGIES Kostiantyn Meteshkin1, Oleksandr Sokolov2, Olga Morozova3, Nataliya Teplova4 1Department of Geoinformation Systems, Estimation of Land and Real Estate, National University of Urban Economy, Marshal Bazhanov Street 17, 61002, Kharkiv, UkraineE-mail: [email protected]  2Department of Informatics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudzianska 5, 87-100, Torun, PolandE-mail: [email protected] 3Department of Theoretical Mechanics, Mechanical Engineering and Robotic Systems, National Aerospace University, Chkalov Street 17, 61070, Kharkiv, UkraineE-mail: [email protected] 4№ 105 Kharkiv comprehensive school of I-III level of Kharkiv City Council of Kharkiv region, Danilevsky Street 36, 61058, Kharkiv, UkraineE-mail: [email protected]  Abstract: Many of today's problems are related to state and efficiency of education system in the country. This article deals with the integration problem of higher and secondary education through creating information relationship between schools and higher educational institutions. The system analysis approach forms the basis of researches. These methods examine the crisis arising between higher and secondary school systems. Besides, systemic and synergistic approach is used. Its techniques help to identify signs of the change of methodological pedagogy paradigm to methodological educology paradigm. Entrants have complications while entering and choosing a higher educational institution and faculty. Cross-contradictions between two educational systems – higher educational institutions and secondary schools are studied. Keywords: methodology; paradigm; school; higher educational institution; information technologies

Strategic distribution of seeds to support diffusion in complex networks

© 2018 Jankowski et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Usually, the launch of the diffusion process is triggered by a few early adopters–i.e., seeds of diffusion. Many studies have assumed that all seeds are activated once to initiate the diffusion process in social networks and therefore are focused on finding optimal ways of choosing these nodes according to a limited budget. Despite the advances in identifying influencing spreaders, the strategy of activating all seeds at the beginning might not be sufficient in accelerating and maximising the coverage of diffusion. Also, it does not capture real scenarios in which marketing campaigns continuously monitor and support the diffusion process by seeding more nodes. More recent studies investigate the possibility of activating additional seeds as the diffusion process goes forward. In this work, we further examine this approach and search for optimal ways of distributing seeds during the diffusion process according to a pre-allocated seeding budget. Theoretically, we show that a universally best solution does not exist, and we prove that finding an optimal distribution of supporting seeds over time for a particular network is an NP-hard problem. Numerically, we evaluate several seeding strategies on different networks regarding maximising the coverage and minimising the spreading time. We find that each network topology has a best strategy given some spreading parameters. Our findings can be crucial in identifying the best strategies for budget allocation in different scenarios such as marketing or political campaigns

A Dual Model of Open Source License Growth

Every open source project needs to decide on an open source license. This decision is of high economic relevance: Just which license is the best one to help the project grow and attract a community? The most common question is: Should the project choose a restrictive (reciprocal) license or a more permissive one? As an important step towards answering this question, this paper analyses actual license choice and correlated project growth from ten years of open source projects. It provides closed analytical models and finds that around 2001 a reversal in license choice occurred from restrictive towards permissive licenses.Comment: 14 pages, 6 figure

Decision-making flexibility in New Caledonian crows, young children and adult humans in a multi-dimensional tool-use task

The ability to make profitable decisions in natural foraging contexts may be influenced by an additional requirement of tool-use, due to increased levels of relational complexity and additional work-effort imposed by tool-use, compared with simply choosing between an immediate and delayed food item. We examined the flexibility for making the most profitable decisions in a multi-dimensional tool-use task, involving different apparatuses, tools and rewards of varying quality, in 3-5-year-old children, adult humans and tool-making New Caledonian crows (Corvus moneduloides). We also compared our results to previous studies on habitually tool-making orangutans (Pongo abelii) and non-tool-making Goffin’s cockatoos (Cacatua goffiniana). Adult humans, cockatoos and crows, but not children and orangutans, did not select a tool when it was not necessary, which was the more profitable choice in this situation. Adult humans, orangutans and cockatoos, but not crows and children, were able to refrain from selecting non-functional tools. By contrast, the birds, but not the primates tested, struggled to attend to multiple variables—where two apparatuses, two tools and two reward qualities were presented simultaneously—without extended experience. These findings indicate: (1) in a similar manner to humans and orangutans, New Caledonian crows and Goffin’s cockatoos can flexibly make profitable decisions in some decision-making tool-use tasks, though the birds may struggle when tasks become more complex; (2) children and orangutans may have a bias to use tools in situations where adults and other tool-making species do not. © 2020 Miller et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited