Results 261 to 270 of about 40,231,902 (292)
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Digital attitude reference system (DARS)
9th Aerospace Sciences Meeting, 1971Abstract : A family of digital attitude reference systems (DARS) is developed for three-axis-stabilized, earth-oriented satellites. It includes the complete DARS configuration, which utilizes measurements from a sun sensor in addition to the horizon sensors and gyros in use on conventional analog gyrocompassing-type reference systems (CARS).
B. H. CAMPBELL, T. C. COFFEY
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Internet Reference Services Quarterly, 2006
We live in a society that deals with information overload in a 24/7 environment. If information overload is defined as receiving too much information, reference overload may be considered the opposite, wherein the library inadvertently offers too many relevant resources to its users.
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We live in a society that deals with information overload in a 24/7 environment. If information overload is defined as receiving too much information, reference overload may be considered the opposite, wherein the library inadvertently offers too many relevant resources to its users.
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Digital arteriography, with reference to nail dystrophy
The British Journal of Radiology, 1963A report is given of the arteriographic findings in 18 cases of nail dystrophy where there were symptoms suggestive of vascular disease. The arteriographic procedure is discussed together with a resume of the variations in anatomy to be found in the normal. The literature to date is reviewed.
B, STRICKLAND, W, URQUHART
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Libri, 2002
The World Wide Web has emerged as a powerful tool to enhance navigation and communication over the Internet. Within the past few years, numerous Web-based digital reference services have been established by libraries. The goal of this study is to identify user needs as reflected in the queries they submit to these services.
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The World Wide Web has emerged as a powerful tool to enhance navigation and communication over the Internet. Within the past few years, numerous Web-based digital reference services have been established by libraries. The goal of this study is to identify user needs as reflected in the queries they submit to these services.
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An Enhanced Model for Digital Reference Services
2019Digital Reference Service (DRS) play a vital role in the Digital Library (DL) research. DRS is a very valuable service provided by DL. Unfortunately, the reference service movement towards digital environment begins late, and this shift was not model based. So, a journey towards a digital environment without following a proper model raises some issues.
Asim Shahzad +4 more
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Internet Reference Services Quarterly, 2005
The Penn State University Libraries is engaged in expanding its Web-based user services, including digital reference, to meet the changing needs of its large and diverse user population.
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The Penn State University Libraries is engaged in expanding its Web-based user services, including digital reference, to meet the changing needs of its large and diverse user population.
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A Reference Architecture for Digitalization in the Pharmaceutical Industry
2017Digital transformation (also called digitalization or, to a lesser extent, digitization) can enhance the customer experience, streamline operations, revolutionize existing business models, and disrupt entire industries. In this paper, we explore the opportunities for digital transformation in the pharmaceutical industry and develop a pharma-specific ...
Alina M. Chircu +2 more
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Digital Twin as a Service (DTaaS) in Industry 4.0: An Architecture Reference Model
Advanced Engineering Informatics, 2021Yuqian Lu, Xun Xu, Shohin Aheleroff
exaly
Reference architecture for digital twin-based predictive maintenance systems
Computers and Industrial Engineering, 2023Bedir Tekinerdogan +2 more
exaly