منابع مشابه
Whom Will Digital Badges Empower? Sociological Perspectives on Digital Badges
The workshop preserved the general OBIE focus on opportunities and challenges associated with Open Badges, and the overall objective of connecting educators, researchers, and entrepreneurs in discourses on teaching, learning, assessment, digital credentials, and digital education in general. Still, considering the context where it took place, namely the major international conference on learnin...
متن کاملMotivating People with Badges
eWeb is transforming our lives: it is increasingly where people communicate with their friends, nd employment, make purchases, look for romantic partners, and stay in touch with the world. As the new platforms for daily life, digital social systems deliver billions of dollars of value to the economy and a huge amount of social capital to society. Despite their importance, however, these system...
متن کاملImage Watermarking with Better Resilience
We present schemes for hardening image watermarks against adversarial jamming. Our techniques improve upon standard correlationand spread spectrum-based methods, and withstand various image distortions and attacks intended to render watermarks unreadable. The watermarking schemes we propose explicitly locate and amplify watermark data remaining after attacks. Key ideas include embedding of wate...
متن کاملBenefits of a better image
The key role of the financial system in an economy is to allow capital to flow from investors to its productive use in business. The smooth working of capital markets is, however, impaired by the investor’s inferior knowledge of the true profitability of the companies in which he/she invests. Usually, insiders know much more about the future prospects of a company than potential external invest...
متن کاملBuilding a better virus trap.
The concept of ecological 'traps' is based in theory from ecology and conservation biology that has now found application to infectious diseases with a study from Paul Turner's group. This study is important because it offers a mathematical model of ecological traps, applies this model to viruses, and tests the model in a bacteria-phage system. Although there will be technical hurdles to overco...
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ژورنال
عنوان ژورنال: Transformative Works and Cultures
سال: 2013
ISSN: 1941-2258
DOI: 10.3983/twc.2014.0521