Presentation at Ada, the National College for Digital Skills (London, UK). Presented by Hristian Daskalov, author of "Academia 4.0 - University on the Blockchain" and Co-Founder of Open Source University at www.os.university
Blockchain and Cloud Forum 2018 - Application of Distributed Ledger Technolog...Hristian Daskalov
25 slides•419 views
Presentation from Hristian Daskalov, Project Lead at OS.UNIVERSITY - World's First Academic ICO. The World's Learning and Development Ledger on the Ethereum Blockchain.
Securing the future of education with BlockchainKim Flintoff
22 slides•2.2K views
This document discusses the potential uses of blockchain technology in education. It notes that as online learning and alternative credentials become more common, blockchain could help provide security for records of learning. The document outlines several potential applications of blockchain such as storing verifiable educational records and credentials, facilitating identity verification and information security, giving students more control over their learning data, and automatically transferring credits between institutions. Both advantages like increased trust and challenges around issues like privacy and the need to solve real educational problems are acknowledged.
The document discusses potential uses of blockchain technology in higher education in the European Union. It describes how blockchain could be applied to manage transcripts and credit transfer (ECTS), compensate authors and track reuse of educational resources, and handle identity management and verification of student eligibility for university services. The document also notes that Malta has begun piloting the use of blockchain for issuing higher education certificates and that the European Union should promote open blockchain standards to realize the full benefits.
The document discusses the potential uses of blockchain technology in education, including creating secure and verifiable digital records of students' educational achievements like transcripts, credentials, and learning experiences that could be shared with employers. It describes how blockchain works by having educational institutions encrypt records and send them to a public ledger and the student's private key. This allows students to build a lifelong record of their credentials. The document also covers some concerns about privacy and the complexity of implementing blockchain, as well as potential benefits like reducing administration costs and increasing student mobility.
Blockchain in Education. Alexander Grech & Anthony F. Camilleri. Editor Andre...eraser Juan José Calderón
136 slides•1.2K views
Blockchain technology has the potential to transform education by securely recording academic records and credentials in a verifiable, permanent way. It could empower learners to own and manage their lifelong learning records and credentials. The report explores how blockchain could be used to issue certificates, verify credentials, manage intellectual property, and provide student identities and payments. It examines several ongoing pilot projects and provides recommendations to help policymakers support the responsible adoption of this new technology.
The document summarizes a study by the Joint Research Centre (JRC) on using blockchain technology for digital accreditation of learning. The study aims to identify current uses of blockchain in education, explore case studies, and propose recommendations to support open education in EU member states. Main conclusions are that blockchain applications are still emerging but have potential to disrupt student information systems. The benefits are better achieved through open implementations utilizing open standards and self-sovereign data management. The report recommends further development be a shared competence of the public and private sectors.
Blockchain in Education. EBSI4RO: Connecting Romania through BlockchainCarmen Holotescu
24 slides•348 views
The document discusses strategies for digital credentials and micro-credentials in the EU using blockchain technology. It provides background on blockchain and describes the European Blockchain Services Infrastructure (EBSI) initiative and the EBSI4RO project, which aims to connect Romania through blockchain. The objectives of EBSI4RO include setting up an EBSI node, strengthening the blockchain community in Romania, and implementing a credentialing system for verifiable diplomas and micro-credentials. The project will also offer online courses on blockchain topics and develop a pilot multi-university program to test credential verification between universities.
Blockchain‑based approach to create a model of trust in open and ubiquitous h...eraser Juan José Calderón
26 slides•303 views
Blockchain‑based approach to create a model of trust
in open and ubiquitous higher education. David Lizcano · Juan A. Lara
· Bebo White
· Shadi Aljawarneh
The document discusses education on the blockchain. It provides an overview of blockchain technology and how it can be applied to education. Specifically, it discusses how blockchain could be used to issue transcripts and credentials in a verifiable, tamper-proof way. It also covers several startups working on applying blockchain to areas like digital badges, learning rewards and accreditation. The speaker advocates for further research on integrating blockchain with the Moodle learning management system and issues around quality assurance of online education.
Innovation in Education. EBSI4RO: Connecting Romania through BlockchainCarmen Holotescu
22 slides•422 views
1) The document discusses strategies for education in the EU and blockchain technologies. It outlines the EBSI4RO project which aims to create an ecosystem to facilitate the adoption of blockchain and EBSI in Romania.
2) The EBSI4RO project will set up an EBSI node, strengthen the blockchain community in Romania through education, and implement a credentialing system for diplomas and micro-credentials on the EBSI infrastructure.
3) The credentialing system will be integrated with Romania's student registry and will enable the verification of credentials across Europe through a network of universities, governments, and other organizations.
Keynote for the "Connecting Erasmus+ Mobility Participants in Open Language Learning Environments that Promote Linguistic and Cultural Awareness"
https://www.openlangnet.eu/events/connecting-erasmus-mobility-participants-in-open-language-learning-environments-that-promote-linguistic-and-cultural-awareness/
Blockchain in the university: a digital technology to design, implement and m...eraser Juan José Calderón
21 slides•440 views
Blockchain in the university: a digital technology to design, implement and manage global learning itineraries
Pablo Rivera Vargas y Lindín Soriano publicado en Education Review - Number 35, June 2019-
Technology Innovation Loves Humanities: Open Education on the BlockchainHristian Daskalov
16 slides•884 views
‘Internet of Things’ era is about collecting, connecting, and making sense of data. We need a ‘Diploma of things’ mechanism to collect, connect and make sense of learning. Therefore the distributed education and career development ledger is what we work on at www.OS.UNIVERSITY.
These are the slides of an online presentation for the Open Recognition Alliance Community - Sept 27th 2017. It is a preview of my keynote at the ePIC Conference which will take place on the 26th October 2017, Bologna.
Bloxberg Initiatives of the 3 Romanian Universities membersCarmen Holotescu
12 slides•154 views
- Three Romanian universities are working on initiatives to issue certificates on Bloxberg for graduates of blockchain programs and conference authors/reviewers. They also plan to design a collaborative writing app and research connections between Bloxberg and EBSI.
- The document discusses the EBSI4RO project in Romania which aims to create an ecosystem to increase awareness and adoption of blockchain technologies and EBSI. The objectives include setting up an EBSI node, strengthening the blockchain community, and implementing a credential system for official diplomas and micro-credentials on EBSI.
- Four MOOCs on blockchain topics will be offered from December 2021 as part of the EBSI4RO project. The project runs from April 2021 to March
Developing an Educational Intervention with Social Media to enhance the Digit...Francesc Esteve
23 slides•1.2K views
Paper presented at The European Conference on Educational Research (ECER 2017), Copenhagen. Developing an Educational Intervention with Social Media to enhance the Digital Competence of Student-Teachers.
Stories of open educational practices narrated by three open educatorsCarmen Holotescu
19 slides•190 views
The document summarizes a conference on narratives in online education presented by three open educators from Romanian universities. It discusses contributions to the digital transformation of universities through innovations in educational practices like integrating open educational resources and MOOCs. It also addresses assessing the national educational system and proposing new policies to nurture communities of practice, collaborate in international projects, and facilitate quality teacher training. The document advocates for adopting open education principles and utilizing the pandemic as an opportunity to rethink education and promote resilience and quality through open practices.
What are ICO's in Cryptocurrency by Google Product ManagerProduct School
53 slides•202 views
This document provides an overview of initial coin offerings (ICOs). It begins by defining ICOs as a controversial crowdfunding method where cryptographic tokens are exchanged for legal tender or other cryptocurrency. It then discusses different types of tokens like cryptocurrencies and asset-backed tokens. It also covers considerations for investors and employees regarding ICOs. Finally, it provides a case study of an online learning platform that conducted an ICO to fund its development.
Presentation for the Analysis of Societies: Transformation, technology and education panel, Near East University, 18 May, 2020.
https://www.youtube.com/watch?v=lNN6rQjTI0s
Guillaume Fillebeen has successfully completed the online, non-credit Specialization Blockchain. Through this specialization, learners developed an understanding of foundational concepts that enable a blockchain protocol. The courses covered applying the concepts of encryption, hashing, consensus, transactions, blocks and private-public keys in building
a blockchain. Learners designed, developed and tested smart contracts and decentralized applications on a private Ethereum blockchain. The discussions included the architecture of a decentralized application stack, best practices, emerging standards, and many open issues such as scalability and privacy. Learning concluded with a holistic view of the landscape, including decentralized application use cases and other blockchain platforms.
Blockchain and Peace Engineering and its Relationship to Engineering Educatio...eraser Juan José Calderón
6 slides•222 views
Blockchain and Peace Engineering and its Relationship to Engineering Education. Sahonero-Alvarez, Guillermo
Centro de Investigación, Desarrollo e Innovación en Ingeniería Mecatrónica
Universidad Católica Boliviana “San Pablo”
La Paz, Bolivia
guillermo.sahonero@ucb.edu.bo
Blockchain Specialization (The State University of New York & University at Buffalo)
Through this specialization, learners developed an understanding
of foundational concepts that enable a blockchain protocol. The
courses covered applying the concepts of encryption, hashing,
consensus, transactions, blocks and private-public keys in building a blockchain. Learners designed, developed and tested smart contracts and decentralized applications on a private Ethereum blockchain. The discussions included the architecture of a decentralized application stack, best practices, emerging
standards, and many open issues such as scalability and privacy.
Learning concluded with a holistic view of the landscape, including decentralized application use cases and other blockchain platforms.
Strategy of training blockchain talents in application oriented universities:...eraser Juan José Calderón
5 slides•132 views
Strategy of Training Blockchain Talents in Application-oriented Universities: A Case Study
Chunlei Chen, Chengduan Wang*, Jinkui Hou, Lei Wang, Peng Zhang, Ronglong Xu,
Xiuqing Qu, and Huihui Zhang
The Open Source University project is about innovating in Academia though open source technologies and collaboration, incl. blockchain. Supported by the European Commission, recognized by EY, AIESEC, HPE’s “Living Progress Challenge”, Bulgarian Ministry of Education. In partnership with higher education institutions, corporate and NGO partners globally.
In what ways is blockchain influencing the educational sectorMike Jeckson
4 slides•88 views
The blockchain is considered a trustworthy distributed digital ledger that holds importance in many industries. The renowned blockchain technology companies to provide the perfect solution for building the blockchain applications.
Blockchain‑based approach to create a model of trust in open and ubiquitous h...eraser Juan José Calderón
26 slides•303 views
Blockchain‑based approach to create a model of trust
in open and ubiquitous higher education. David Lizcano · Juan A. Lara
· Bebo White
· Shadi Aljawarneh
The document discusses education on the blockchain. It provides an overview of blockchain technology and how it can be applied to education. Specifically, it discusses how blockchain could be used to issue transcripts and credentials in a verifiable, tamper-proof way. It also covers several startups working on applying blockchain to areas like digital badges, learning rewards and accreditation. The speaker advocates for further research on integrating blockchain with the Moodle learning management system and issues around quality assurance of online education.
Innovation in Education. EBSI4RO: Connecting Romania through BlockchainCarmen Holotescu
22 slides•422 views
1) The document discusses strategies for education in the EU and blockchain technologies. It outlines the EBSI4RO project which aims to create an ecosystem to facilitate the adoption of blockchain and EBSI in Romania.
2) The EBSI4RO project will set up an EBSI node, strengthen the blockchain community in Romania through education, and implement a credentialing system for diplomas and micro-credentials on the EBSI infrastructure.
3) The credentialing system will be integrated with Romania's student registry and will enable the verification of credentials across Europe through a network of universities, governments, and other organizations.
Keynote for the "Connecting Erasmus+ Mobility Participants in Open Language Learning Environments that Promote Linguistic and Cultural Awareness"
https://www.openlangnet.eu/events/connecting-erasmus-mobility-participants-in-open-language-learning-environments-that-promote-linguistic-and-cultural-awareness/
Blockchain in the university: a digital technology to design, implement and m...eraser Juan José Calderón
21 slides•440 views
Blockchain in the university: a digital technology to design, implement and manage global learning itineraries
Pablo Rivera Vargas y Lindín Soriano publicado en Education Review - Number 35, June 2019-
Technology Innovation Loves Humanities: Open Education on the BlockchainHristian Daskalov
16 slides•884 views
‘Internet of Things’ era is about collecting, connecting, and making sense of data. We need a ‘Diploma of things’ mechanism to collect, connect and make sense of learning. Therefore the distributed education and career development ledger is what we work on at www.OS.UNIVERSITY.
These are the slides of an online presentation for the Open Recognition Alliance Community - Sept 27th 2017. It is a preview of my keynote at the ePIC Conference which will take place on the 26th October 2017, Bologna.
Bloxberg Initiatives of the 3 Romanian Universities membersCarmen Holotescu
12 slides•154 views
- Three Romanian universities are working on initiatives to issue certificates on Bloxberg for graduates of blockchain programs and conference authors/reviewers. They also plan to design a collaborative writing app and research connections between Bloxberg and EBSI.
- The document discusses the EBSI4RO project in Romania which aims to create an ecosystem to increase awareness and adoption of blockchain technologies and EBSI. The objectives include setting up an EBSI node, strengthening the blockchain community, and implementing a credential system for official diplomas and micro-credentials on EBSI.
- Four MOOCs on blockchain topics will be offered from December 2021 as part of the EBSI4RO project. The project runs from April 2021 to March
Developing an Educational Intervention with Social Media to enhance the Digit...Francesc Esteve
23 slides•1.2K views
Paper presented at The European Conference on Educational Research (ECER 2017), Copenhagen. Developing an Educational Intervention with Social Media to enhance the Digital Competence of Student-Teachers.
Stories of open educational practices narrated by three open educatorsCarmen Holotescu
19 slides•190 views
The document summarizes a conference on narratives in online education presented by three open educators from Romanian universities. It discusses contributions to the digital transformation of universities through innovations in educational practices like integrating open educational resources and MOOCs. It also addresses assessing the national educational system and proposing new policies to nurture communities of practice, collaborate in international projects, and facilitate quality teacher training. The document advocates for adopting open education principles and utilizing the pandemic as an opportunity to rethink education and promote resilience and quality through open practices.
What are ICO's in Cryptocurrency by Google Product ManagerProduct School
53 slides•202 views
This document provides an overview of initial coin offerings (ICOs). It begins by defining ICOs as a controversial crowdfunding method where cryptographic tokens are exchanged for legal tender or other cryptocurrency. It then discusses different types of tokens like cryptocurrencies and asset-backed tokens. It also covers considerations for investors and employees regarding ICOs. Finally, it provides a case study of an online learning platform that conducted an ICO to fund its development.
Presentation for the Analysis of Societies: Transformation, technology and education panel, Near East University, 18 May, 2020.
https://www.youtube.com/watch?v=lNN6rQjTI0s
Guillaume Fillebeen has successfully completed the online, non-credit Specialization Blockchain. Through this specialization, learners developed an understanding of foundational concepts that enable a blockchain protocol. The courses covered applying the concepts of encryption, hashing, consensus, transactions, blocks and private-public keys in building
a blockchain. Learners designed, developed and tested smart contracts and decentralized applications on a private Ethereum blockchain. The discussions included the architecture of a decentralized application stack, best practices, emerging standards, and many open issues such as scalability and privacy. Learning concluded with a holistic view of the landscape, including decentralized application use cases and other blockchain platforms.
Blockchain and Peace Engineering and its Relationship to Engineering Educatio...eraser Juan José Calderón
6 slides•222 views
Blockchain and Peace Engineering and its Relationship to Engineering Education. Sahonero-Alvarez, Guillermo
Centro de Investigación, Desarrollo e Innovación en Ingeniería Mecatrónica
Universidad Católica Boliviana “San Pablo”
La Paz, Bolivia
guillermo.sahonero@ucb.edu.bo
Blockchain Specialization (The State University of New York & University at Buffalo)
Through this specialization, learners developed an understanding
of foundational concepts that enable a blockchain protocol. The
courses covered applying the concepts of encryption, hashing,
consensus, transactions, blocks and private-public keys in building a blockchain. Learners designed, developed and tested smart contracts and decentralized applications on a private Ethereum blockchain. The discussions included the architecture of a decentralized application stack, best practices, emerging
standards, and many open issues such as scalability and privacy.
Learning concluded with a holistic view of the landscape, including decentralized application use cases and other blockchain platforms.
Strategy of training blockchain talents in application oriented universities:...eraser Juan José Calderón
5 slides•132 views
Strategy of Training Blockchain Talents in Application-oriented Universities: A Case Study
Chunlei Chen, Chengduan Wang*, Jinkui Hou, Lei Wang, Peng Zhang, Ronglong Xu,
Xiuqing Qu, and Huihui Zhang
The Open Source University project is about innovating in Academia though open source technologies and collaboration, incl. blockchain. Supported by the European Commission, recognized by EY, AIESEC, HPE’s “Living Progress Challenge”, Bulgarian Ministry of Education. In partnership with higher education institutions, corporate and NGO partners globally.
In what ways is blockchain influencing the educational sectorMike Jeckson
4 slides•88 views
The blockchain is considered a trustworthy distributed digital ledger that holds importance in many industries. The renowned blockchain technology companies to provide the perfect solution for building the blockchain applications.
The document discusses the potential applications of blockchain technology in the education sector. It begins by noting that while education leaders need more proof that blockchain is ready for mainstream use, it offers compelling benefits in terms of cost reduction and improved student experience. Some potential uses of blockchain in education discussed include securely storing permanent student records and credentials, streamlining identity verification, giving students ownership over their lifelong learning credentials, enabling automatic credit transfers between institutions, and protecting intellectual property for educational content. Blockchain could help reduce costs, increase innovation, and boost efficiencies in higher education. However, widespread adoption may still be some time away as educational institutions work to better understand the technology through pilot projects.
Blockchain has the potential to significantly benefit the education sector by reducing costs, increasing efficiencies, and improving the student experience. Some key ways blockchain could be applied include securely storing permanent student records and credentials, verifying student identities, protecting intellectual property, facilitating automatic credit transfers between institutions, and giving students ownership over their lifelong learning data. However, most educational institutions are still evaluating blockchain and conducting pilots before making major investments, as it remains an emerging technology. As standards develop and more partnerships form, adoption could accelerate rapidly.
Recognizing Knowledge and Skills in a Digital Age - WaterlooDon Presant
112 slides•3.7K views
This document provides an overview of a keynote presentation given at Waterloo University on recognizing knowledge and skills in a digital age. It discusses the changing skills demands of the modern workplace and challenges with traditional education models. Open badges are proposed as a way to provide micro-credentials that represent skills gained through formal, non-formal and informal learning. Examples are given of how open badges are being used by various institutions and organizations to recognize skills, provide alternative credentials, and create skills networks. Aligning open badges with ePortfolios is discussed as a way to showcase learning from both academic and co-curricular experiences.
A one day design lab to reinvent how we recognize skills across sectors in Ontario. Hosted by eCampusOntario and CanCred.ca.
Presentation by Don Presant, President, Learning Agents/CanCred.ca
Agenda, Open Badges 101, Examples from Elsewhere: Workforce & Open Recognition Ecosystems
Open Badges - eCampusOntario Sandbox introduction for Mohawk CollegeDon Presant
42 slides•41 views
This document discusses open badges and their potential role in recognizing skills and competencies. It notes that technological changes are shortening the shelf life of existing skill sets, and social and emotional skills will be increasingly important. Open badges can provide clear progress markers for learners, support flexible learning pathways, and allow diverse forms of learning to be recognized. Badges offer immediate transparency and validation of skills. When implemented effectively with stakeholder engagement and a focus on learner needs, open badges can help build a skills network by making learning more visible and credentials more portable.
We want to develop a cloud based e-learning platform that can be use from anywhere on earth. With Cloud Campus, educational institutions and organizations can train their students, employees, vendors or customers.
The Cloud Campus capstone project for the Wharton Business Foundation Specialization on Coursera.
Open Badges and Agile Workforce DevelopmentDon Presant
82 slides•494 views
This document discusses open badges and agile workforce development. It provides an overview of open badges, including their history and uses. Open badges can recognize both formal and informal learning, provide portable credentials, and help learners showcase skills and achievements. The document also discusses how various organizations have implemented open badges for purposes like continuing education, professional development, and skills recognition.
Go To Training High Impact Online TrainingConfidential
24 slides•546 views
This document discusses strategies for effective live online training. It begins by noting that while online training allows for wider reach, simply converting materials online is not enough - unique strategies are needed to engage learners. Several industry reports highlight that interactive virtual classrooms are growing as they allow for learning without travel. The document emphasizes that online training requires its own specialized best practices, as it is a distinct medium. Effective online instructors focus on engagement, facilitation, and applying concepts in a workplace setting. Overall, the key is using the online format to its full advantage through strategic planning and skilled moderation.
A Learner-Centred Approach for Lifelong Learning Powered by the Blockchain. M...eraser Juan José Calderón
7 slides•261 views
A Learner-Centred Approach for Lifelong Learning Powered by the Blockchain
Alexander Mikroyannidis, John Domingue, Michelle Bachler, Kevin Quick Knowledge Media Institute,
Abstract: The emergence of Blockchain technology promises to revolutionise not only the financial world, but also lifelong learning in many different ways. Blockchain technology offers opportunities to thoroughly rethink how we find educational content and training services online, how we register and pay for them, as well as how we get accredited for what we have learned and how this accreditation affects our career trajectory. This paper explores the different aspects of lifelong learning that are affected by this new paradigm and describes an ecosystem that places the learner at the centre of the learning process and its associated data. More specifically, we outline the ways that ePortfolios, accreditation and tutoring can evolve within this learner-centred ecosystem and we discuss the various benefits that this evolution bears for lifelong learners.
BLOCKCHAIN REVOLUTION IN EDUCATION AND LIFELONG LEARNING. Preparing for Disru...eraser Juan José Calderón
46 slides•882 views
BLOCKCHAIN REVOLUTION IN EDUCATION AND LIFELONG LEARNING
Preparing for Disruption, Leading the Transformation. Don Tapscott and Alex Kaplan.
IBM ha estado involucrado integralmente con la transformación de la educación desde sus primeros días. A medida que la revolución informática comenzó a funcionar en la década de 1950, IBM trabajó estrechamente con las instituciones educativas para aprovechar esas nuevas tecnologías y preparar a las personas con el conocimiento necesario para tener éxito en la revolución de la tecnología de la información. El compromiso de IBM con la aplicación de tecnologías avanzadas para revolucionar la educación continúa hasta hoy.
This document discusses open badges and their potential uses in higher education. It begins by outlining some issues with traditional paper-based credentials, such as a lack of transparency and difficulty sharing. It then introduces open badges as a way to make learning more visible and provide granular, stackable credentials. Examples are given of how open badges have been used for skills recognition, professional development, and co-curricular learning. The document argues that open badges can fill gaps left by traditional grades and provide evidence of informal learning experiences.
The document discusses Oxagile, a software development company specializing in e-learning technologies. It provides customized e-learning solutions using video streaming and real-time communication. Oxagile has successfully completed dozens of e-learning projects for clients like MIT. It focuses on innovation through investment in staff education and an R&D program focused on video-based learning and real-time communication.
Open Badges: Trusted Currency for a Skills EcosystemDon Presant
39 slides•257 views
This document discusses open badges and skills recognition in a changing job market. It notes that technological changes are shortening the shelf life of existing skills, and that social and emotional skills will be increasingly important. The document outlines top skills for 2020 according to the World Economic Forum, and recommendations for lifelong learning. It discusses competency-based learning and recognition of formal, non-formal and informal learning. Open badges are presented as a way to provide transparent, portable recognition of diverse forms of learning and skills through digital credentials. Examples of open badge implementations across sectors are provided.
ESCALATION OF NUTRIENT USE EFFICIENCY THROUGH CONTROLLED AND SLOW-RELEASE FER...Rahul Raj Tandon
35 slides•33 views
1.Application of nitrogen through CDU is better than uncoated urea.
2.The growth of rice is enhanced with double layer polymer coated urea.
3.The neem coated urea found beneficial in improving soil nutrient status as well as yield of Pearl millet.
3.Neem coated urea releases the nitrogen very slowly compared to other coatings to urea.
4.Urea-FYM USG (75:25 volume basis) application found most suitable for irrigated rice.
5.Application of 100% STCR recommended nitrogen through fly ash coated urea enhance growth and yield of rice.
6.Application of slow and controlled-release fertilizer improves the yield (10-40%), nutrient uptake (15-30%) and nutrient use efficiency (30-35%) over straight fertilizer.
7. Balanced fertilizer application.
8. Improve Soil health.
9. Sustainability production.
10. Ai based nutrient application.
Telescópio James Webb Revela Evidências de Buraco Negro no Coração da Galáxia...Sérgio Sacani
10 slides•357 views
Wereport the first detections of [Ne v] λ14.3 μm and [NeVI] λ7.7μm at high confidence (S/N 6) in the nuclear region of the nearby spiral galaxy M83. Emission-line maps of these high-ionization lines show several compact structures. Specifically, the [Ne VI] emission is located at 140 pc from the optical nucleus and appears as a point source of size 18pc (FWHM 0. 8). We investigate the possible source of this extreme emission through comparison with photoionization models and ancillary data. We find that photoionization models of fast radiative shocks are able to reproduce the observed high-excitation emission-line fluxes only for the lowest preshock density available in the library, n = 0.01 cm−3. Additionally, tailored active galactic nucleus (AGN) photoionization models assuming a two-zone structure are compatible with the observed high-ionization fluxes. Our simple AGN model shows that the emission at the location of the [Ne VI] source can be the result of a cloud being ionized by the radiation cone of an AGN. We stress, however, that to definitively confirm an AGN as the main source of the observed emission, more complex modeling accounting for different geometries is required. Previously known as a purely starburst system, these new findings of the nuclear region of M83 will require a reassessment of its nature and of objects similar to it, particularly now that we have access to the unparalleled infrared sensitivity and spatial resolution of the James Webb Space Telescope.
Understanding Proteins: Structure, Function, metabolism and Dietary NeedsSarumathi Murugesan
29 slides•50 views
This comprehensive PowerPoint presentation offers a detailed overview of proteins, their structure, classification, sources, digestion, absorption, functions, and daily requirements. It also explores the clinical significance of protein intake, including deficiency disorders like kwashiorkor and marasmus.
Perfect for nursing students, clinical nutrition learners, NEET/UGC-NET aspirants, and anyone interested in understanding the role of proteins in health and disease.
Well-organized content, clear visuals, and exam-friendly points make this presentation a valuable study and teaching resource.
2025 Insilicogen Company English BrochureInsilico Gen
40 slides•13 views
Insilicogen is a company, specializes in Bioinformatics. Our company provides a platform to share and communicate various biological data analysis effectively.
This presentation highlights the diverse and essential roles of dietitians in both clinical (hospital) and community environments. It begins by outlining the core responsibilities of clinical dietitians, such as nutritional assessment, dietary planning, therapeutic nutrition, enteral and parenteral nutrition, and collaboration with multidisciplinary healthcare teams.
In the community setting, the focus shifts to preventive care, nutrition education, public health campaigns, and management of nutrition-related diseases at the population level. The dietitian’s involvement in maternal and child health programs, school meal planning, elderly care, and rural outreach initiatives is also discussed.
The presentation also emphasizes the importance of communication, counseling skills, and cultural competence, alongside emerging roles in research, food service management, and policy development.
This is an ideal educational tool for nutrition and dietetics students, interns, and healthcare professionals looking to understand the multifaceted impact of dietitians in promoting health and managing diseases across different settings.
This comprehensive PowerPoint presentation explores the critical role of nutrition in the management of febrile conditions and infections. The presentation is designed for students, healthcare professionals, dietitians, nursing trainees, and educators seeking to understand the dietary strategies that support healing and recovery during illness.
Fever and infections place a significant metabolic burden on the body. They not only increase the basal metabolic rate but also accelerate the breakdown of protein and fat stores, often leading to nutrient deficiencies, dehydration, and loss of appetite. In such conditions, proper nutrition plays a key therapeutic role. The content in this PPT is structured to provide evidence-based dietary guidelines that help manage fever-related complications and improve patient outcomes.
This presentation is ideal for classroom teaching, webinars, clinical nutrition workshops, and self-study for students preparing for exams like UGC NET, nursing courses, or dietetics programs. It integrates scientific understanding with practical dietary planning and serves as a ready-to-use resource for academic and clinical settings.
The content is based on reliable sources such as:
Food Science by B. Srilakshmi
Krause’s Food & the Nutrition Care Process
WHO Guidelines on Nutrition During Infection
Mahan & Escott-Stump: Krause’s Medical Nutrition Therapy
This presentation explores the complex condition of obesity, covering its definition, classification (including BMI and waist circumference), and etiology, with an emphasis on both modifiable and non-modifiable risk factors. The physiological, hormonal, genetic, lifestyle, and environmental contributors are discussed to offer a holistic understanding of the condition.
It then addresses the health risks and complications associated with obesity, such as cardiovascular disease, type 2 diabetes, metabolic syndrome, and certain cancers.
The focus shifts toward assessment techniques and nutritional management strategies, including calorie control, balanced macronutrient distribution, behavior modification, physical activity, and long-term weight maintenance. Special attention is given to evidence-based dietary approaches like the Mediterranean diet, DASH diet, and low-calorie/keto models.
The presentation is suitable for clinical nutrition, dietetics, and healthcare students as well as professionals seeking to enhance their understanding of obesity and weight management therapy.
Earth-like planet predictor: a machine learning approachSérgio Sacani
11 slides•802 views
Context. Searching for planets analogous to Earth in terms of mass and equilibrium temperature is currently the first step in the quest for habitable conditions outside our Solar System and, ultimately, the search for life in the universe. Future missions such as PLAnetary Transits and Oscillations of stars (PLATO) or Large Interferometer For Exoplanets (LIFE) will begin to detect and characterise these small, cold planets, dedicating significant observation time to them. Aims. The aim of this work is to predict which stars are most likely to host an Earth-like planet (ELP) to avoid blind searches, minimises detection times, and thus maximises the number of detections. Methods. Using a previous study on correlations between the presence of an ELP and the properties of its system, we trained a Random Forest to recognise and classify systems as ‘hosting an ELP’ or ‘not hosting an ELP’. The Random Forest was trained and tested on populations of synthetic planetary systems derived from the Bern model, and then applied to real observed systems. Results. The tests conducted on the machine learning (ML) model yield precision scores of up to 0.99, indicating that 99% of the systems identified by the model as having ELPs possess at least one. Among the few real observed systems that have been tested, eight have been selected as having a high probability of hosting an ELP, and a quick study of the stability of these systems confirms that the presence of an Earth-like planet within them would leave them stable. Conclusions. The excellent results obtained from the tests conducted on the ML model demonstrate its ability to recognise the typical architectures of systems with or without ELPs within populations derived from the Bern model. If we assume that the Bern model adequately describes the architecture of real systems, then such a tool can prove indispensable in the search for Earth-like planets. A similar approach could be applied to other planetary system formation models to validate those predictions.
Comprehensive Overview of Child Nutrition: Key Aspects of Growth, Development...Sarumathi Murugesan
48 slides•57 views
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Anti-protozoal agents /drugs are the class of chemotherapeutic agent which are use to treat , prevent & prophylaxis of Protozoal infection caused by protozoa.
Blockchain for Education and Professional Development
1. Blockchain in Learning
& Career Development
Hristian Daskalov I Co-Founder of OS.UNIVERSITY
Ada. National College for Digital Skills
April 22nd I 14:00
Is the Future of Our Educational & Professional Identity on the Chain?
2. About Me
Hristian Daskalov
Project Lead
Doctoral Candidate at the Technical University (Sofia)
Open Source Project Stakeholder Management
Co-Founder of the Center for Open Science & Business
Development, Faculty of Management
Policy Expert at Brain Workshop Institute
Former Advisor to the Ministry of Economy,
Research & Development Specialization Strategy
Former Member of the Expert Group on the
Development of OPNOIR 2014/20 Investment Program
Former Strategy & Transformation Expert at Hewlett
Packard Enterprise
8. 1. Introduction
2. Platform Overview
3. Problems & Solutions
4. Market Potential
5. Benefits & Use Cases
Academia
Businesses
Learners
Contents
6. Technology Stack
7. State of Development
8. Community Building
9. Project Timeline
10. Meet the Team
Core Development
Advisors & Ambassadors
11. Additional Materials
Executive Summary
Resources
9. To Chain or not to Chain?
Can you articulate a
real business problem
that needs solving?
Could it have it been
fixed before
blockchains?
Do you need a
database?
Do many people need
to write to it?
Are writers known and
trusted?
Do you want to rely on
a trusted third party?
However, another DLT
solution might be
better, let’s see.
Do the benefits justify
the cost of the
adoption?
Do you need to
control read and write
access?
Do you value
censorship resistance
and immutability over
efficiency?
Are writers’ interests
unified?
Will all participants
need to upgrade and
replace systems?
You probably
don’t need a
blockchain.
You might
need a
blockchain...
Y
Y
Y
N
N
N N
Y Y
N
Y
N
N
N
Y
Y
Y N
You most
probably
need a
public
blockchain!
N
Y
Y
Is consensus
determined by
multiple entities?
N
Coordinate those
entities into a
consortium.
You might
need a
private
distributed
ledger.
Choose the
best
blockchain
or DLT
[hybrid]
Y
N
10. ‘Internet of Things’ era is about collecting, connecting, and making sense of
data. We need a ‘Diploma of things’ mechanism to collect, connect and make
sense of learning. Therefore the distributed education and career
development ledger is what we work on at www.OS.UNIVERSITY.
12. EC JRC Research Findings
The recent report by the Joint Research Center (JRC) of
the European Commission describes case studies of
implementations from various players, but each of these
implementations is in a piloting phase.
“Even from these early pilots, it is possible to suggest
that blockchain has the potential to disrupt the
education market by loosening the control current
players have over this market in line with open
education’s sharing and transparency principles and by
empowering learners.”
This book highlights OS.UNIVERSITY as one of the earliest
and most prominent pilots, containing early research,
13. Single institution use case - authentication
of certificates I Groups of institutions -
shared repositories of accomplishments
and shared business models I National
database - state-regulated qualifications I
International database – credits’ transfer I
Global assessment I Reliable open badges,
MOOCs achievements I Smarter Hiring I
Continuing Professional Development –
poorly tracked, not mobile, underutilized I
…
Use Cases
Argentina pilot
Cyprus’ pilot
14. Photo credits: Learning Machine
Blockchain-based Educational & Professional Identity
“We envision a world in which the awarding
and validation of qualifications no longer
occur exclusively under the management of
an education institution or an employer and
individual students, teachers, and peers
take more ownership of the learning
experience and its outcomes (...)"
Prof. John Domingue,
Director of Open University’s
Knowledge Media Institute
15. Status Quo
Half of workers encountered lies in
colleagues’ resumes.
1/3rd of applicants removed due to
false information.
30+ days per candidate on
reviewing experience, competences.
Authenticity;
Decentralizing Trust;
Less Bureaucracy;
Direct interaction;
Security.
Why Blockchain?
Millions of pounds, months
spent by institutions and
individuals on verifying alumni
credentials on request.
16. OS.UNIVERSITY Overview
The OS.University DApp bridges the gap between
businesses and education through blockchain [used for
validating and verifying learners’ credentials] and smart
contracts [managing content purchases and other
marketplace transactions, as well as HR processes].
We apply open source technologies and principles of
collaboration to re-engineer the current-state educational
model by building a system to enable smarter
transactions of information & value through institutional,
national borders.
17. 19
OS.University’s platform provides a searchable
catalogue of a broad range of courses and programs.
Global Catalogue of Courses
Businesses can reach out to content providers through a
marketplace, powered by reputation system. An “Amazon
for Learning” without “Amazon”, i.e. the middleman.
Tokenized Marketplace
Access to a new, higher quality educational model
with option to curate and customize programs,
optimised for results.
Flexibility & Modularity
Learner’s profile contains verified educational,
work experience, skills & qualifications track
record,
Credentials Wallet
Lack of organization in the online ocean of
education and development opportunities.
Dispersion of Content
A decades-old problem that can be solved
by information coordination, trust, and smart
contracts between the parties.
Business & Education Gap
Universities lack modernization & respond
slowly to job market needs; MOOCs gain
popularity, but lack credibility.
Strained Existing Model
Issues with fake diplomas, certifications,
unverified CVs and skillset claims.
Trust & Transparency
Problems & Solutions
18. Market Potential
B2L
B2A
L2A
According to Forbes, the online
education market alone is worth over
USD 165 billion (2016). Projected to reach
USD 240+ billion by 2023.
According to U.S. Bureau of Labor
Statistics up to 24% of workforce change
jobs annually.
In a recruitment market of USD 200+
billion, blockchain-verified profiles can
cut hiring period in half.
According to “Training Industry”, in 2017,
corporations estimated spending was
around USD 360+ billion – insourced and
outsourced corporate training initiatives.
According to “Academia 4.0 – University
on the Blockchain” research, the arising
‘’learning on demand” industry would
be best managed though smart
contracts, erasing the borders between
higher and further education.
Educational
Marketplace
Personal Identity,
Corporate
Recruitment
Corporate L&D
19. Academia Benefits
Universities & MOOCs
Generate opportunities by featuring content
Disclaimer: logos of service providers are for illustrational purposes and do not represent already completed integrations or signed partnerships.
Integration Benefits
Leaner, faster, transparent and cost-
effective credentialing model
Competitive market advantage, achieved
through the global blockchain-enhanced
learning and development marketplace
Higher learner retention and engagement
by gamifying the learning experiences
through smart contracts
20. Businesses Benefits
Recruitment & HR
Disclaimer: logos of service providers are for illustrational purposes and do not represent already completed integrations or signed partnerships.
Integration Benefits
Instant access to a global pool of talent
with traceable credentials, enabling
smarter recruitment
Performance-based hiring and career
advancement, enabled by smart contracts,
incentivized by rewardsand cost-effective
credentials model
Global opportunities for corporate
learning and development on demand
without scalability constraints
LMS
Employee
Rewards
Employee
Recognition
Hire smarter and faster; engage employees
21. Learners Benefits
Students & Employees
Disclaimer: logos of service providers are for illustrational purposes and do not represent already completed integrations or signed partnerships.
Adoption Benefits
Indisputable accomplishments and
achievements - validated and verified
through the blockchain, showcased
worldwide
Customized educational opportunities,
based on distributed learning pathways,
curated by Academia and businesses
Exclusive employment and professional
development options, based to
sophisticated matching algorithms
CVsCertificates
Recommendations
Traineeship
Validate accomplishments; verify achievements
22. These were just some of the smart contracts we start with.
Beyond them, the system has the potential to eliminate the
friction and costs of various current third-party intermediaries
when considering learners records management and other
personal identifiable information or sensitive data, whether it
comes to education or career development.
There are undisputable promises of improved data integrity,
reduced transaction costs, decentralization and disintermediation
of trust. By being able to coordinate, store, and share learners’
events, stakeholders essentially alleviate unnecessary and
duplicate services, which lowers cost and increases security.
26. State of Development
78%UI/UX
70%Front-End
61%Blockchain & Smart Contracts
47%Business Development & Partnerships
14%Onboarding Users
Alpha Release
The first release of the OS.University DApp is
scheduled for early June. Stats from the current
progress report can be found below:
27. Community Building
PILOT INTEGRATORS ACADEMIA LEARNERS BUSINESSES
Educational Marketplace University of Insurance & Finance
National Students Union;
Association of Bulgarian
Leaders & Entrepreneurs;
Bulgarian Association for
Management of People
[Featured in leading
university conferences and
journals in England, Czech
Republic, Latvia, Bulgaria]
IO Era Ltd;
ReChained Ltd
Self-Sovereign L&D
Identity
Technical University of Sofia Job Tiger;
Jamba
Hiring and Recruitment Mandalay International University Job Tiger Recruitment;
Investor Media Group
Corporate Learning &
Development
Brain Workshop Institute Cobden Partners;
Navigato
Each of our pilot integrators has an assigned key account manager and a represantative at the advisery/ambassadors’ board to assure smooth
implementation from system and business perspectives. Upon initial integrations, platform onboarding of organizations and end users will be open to
all (platform-as-a-service). Custom integrations and support services will be provided on demand to complement the open PaaS model.
28. Phase 1: Scientific Research and Concept Validation
Phase 3: Pilot Implementations and Market Penetration
Phase 2: Early Prototyping and Alfa Development
Phase 5: Revenue Generating Beta Release
Phase 4: EDU Token Circulation and Exchange
H2 2015 2016 H1 2017 H2 2017 H1 2018 H2 2018 2019 2020
The OS University project dates back to 2015, starting with a solid academic
research. A proof-of-concept phase was initiated, along with corporate
partners from Bulgarian industry and software development sectors,
resulting in early versions of system's architecture and design. Today there is
a dedicated research center at TU Sofia, turning OS.University into world’s
first academia-powered crypto crowdfunded project.
Project Timeline
Technical
University
Hewlett Packard
Enterprise
AIESEC
Ernst & Young
Ministry
of Education
& Science
Bulgarian
Information
Technology
Association Cobden Partners
Brain Workshop
Institute
University of
Insurance & Finance
Job Tiger
Job Tiger
Recruitment
Investor Media Group
National
Students
Union
A truly global
ecosystem of
educators, learners,
and business is
expanding on the
distributed
blockchains beyond
Ethereum.European
Commission
Jamba
29. Meet the Team
We are coming from various backgrounds - academic, entrepreneur, development - from large tech companies to startups.
Different, yet united, the Open Source University team forms a unique blend of technology R&D and business development talent.
31. Join Our Team – Become an Ambassador
Join the Project – Become an Early Adopter
Jon the Cause – Share Your Ideas on the Future of Education and Jobs
Stay Curious. Dream Big. Never Stop Learning
“The best way to predict your future is to create it”
Abraham Lincoln
33. Additional Information
Many additional materials are collected and made available during the process of
building a Proof of Concept. Research materials has been peer-reviewed by the European
scientific community and featured in leading academic journals. From corporate and
social perspective, the R&D project has been recognized by international organizations as
the innovative solution to enable better information coordination relationships.
34. Executive Summary
LEGAL & FINANCIALS BUSINESS OPERATIONS MARKETING & COMMUNITY
Open and growing consortium of
London and Sofia - based
companies and universities.
An international team of 30+ academic and
corporate professionals, contributing from 10
countries on 3 continents,
Organically-grown community of 65,000
supporters throughout all social
networks. [join Telegram]
Rechained Ltd. (Republic of
Bulgaria) is the leading partner.
An in-house team of 7+ experienced technology
professionals and founders, dedicated on the
project.
The media group behind Bloomberg TV
in Bulgaria as a strategic media partner
and early adopter. [watch video]
USD 450,000 + raised in angel
investments, crypto crowdfunding,
public and research grants.
3 years of successful track-record from early
research, to concept validation, to prototyping,
development and early implementation.
Frist University crypto-crowdfunding
campaign. Partnership case-studies with
trusted companies [watch video]
Next: To raise equity funding round
beyond crowdfunding campaign.
Next: To expand the network of early adopters
globally with educational providers, corporate
clients, and user onboarding.
Next: To participate in international
blockchain, education and research
conferences to disseminate results.
35. Other PaaS Blockchain Projects
Track Record in EdTech
Peer-Reviewed
R&D Awards, Grants
Educational Marketplace
OS.University
Personal L&D Identity
Hiring and Recruitment
Corporate L&D
IndorseSkillchain BitDegreeOS.University
UniqueValuePropositionTraitsofExcellence
Comparison Property of PaaS
Est. May 2015
YES
YES
YES
YES
YES
YES
dedicated ed-tech center
academia, government
international & national
global; multi-vertical
formally verifiable
strategic recruitment partner
Est. Sep 2017
NO
PARTIAL
NO
YES
PARTIAL
NO
industry insiders
ICO conference award
formally verifiable
no strategic recruitment partner
Est. 2017
NO
YES
PARTIAL
own content only
NO
PARTIAL
NO
no affiliation
local hackathon
own learners only
Est. 2017
no affiliation
NO
NO
NO
NO
NO
PARTIAL
non-formal only
early adopters
36. Resources
● Animated Video-Explainer of the Open Source University Platform [Official]
● Video Review of the Open Source University Campaign [Independent]
● “Hacking the Job Marketplace”, Blokt
● “These Innovative Startups Take Education to the Next Level”, Observer
● “OS University Project to Launch Global Social Innovation Platform”, Crowdfund Insider