منابع مشابه
Ethical Responsibilities of Instructional Design and Technology Discipline
Background and Aim: Generally, where learning and teaching concerns, instructional technology’s presence had been certain. Instructional technology by having the standards and components of a profession needs ethics. Therefore, as a professional, an instructional technologist has to yield to ethical criteria, knowledge, standards, and appreciate ethical responsibilities in order to succeed. T...
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Computer technology has ushered in a new era of mass media, bringing with it great promise and great concerns about the effect on children's development and well-being. Although we tend to see these issues as being new, similar promises and concerns have accompanied each new wave of media technology throughout the past century: films in the early 1900s, radio in the 1920s, and television in the...
متن کاملOld Technology Meets New Technology: Complementarities, Similarities, and Alliance Formation
Alliance formation is commonplace in many high-technology industries experiencing radical technological change, where established firms use alliances with new entrants to adapt to technological change, while new entrants benefit from the ability of established players to commercialize the new technology. Despite the prevalence of these alliances, we know little about how these firms choose to a...
متن کاملRevitalized old technology spurs new interest, applications
August 01, 2007 | Musculoskeletal Imaging [1], Vendors [2] Although the roots of traditional geometric x-ray tomography date back to the 1930s, the technique was not practical at that time because image receptors could not provide large-area dynamic scanning. The technique, renamed tomosynthesis in the 1970s, acquired only one imaging section at a time, requiring additional time and radiation d...
متن کاملCapsule Endoscopy: New Technology, Old Complication
Wireless capsule endoscopy is a new tool in the armamentarium of the gastroenterologist to evaluate the small bowel non-invasively. It allows improved diagnostic yield with low complication rates relative to traditional modalities. But this new technology has its own set of complications, some which can lead to significant morbidity. Here, we present a case of complete small bowel obstruction f...
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ژورنال
عنوان ژورنال: European Journal of Cardio-Thoracic Surgery
سال: 2005
ISSN: 1010-7940
DOI: 10.1016/j.ejcts.2004.12.020