Results 241 to 250 of about 40,231,902 (292)

Dual-Task Performance as a Potential Digital Biomarker of Aging: Age-Stratified Reference Patterns Across the Adult Lifespan. [PDF]

open access: yesJ Clin Med
Murie-Fernández M   +8 more
europepmc   +1 more source

Structured Digital Device Instruction for Older Adults With Stroke During Convalescent Rehabilitation: Prospective Feasibility Study. [PDF]

open access: yesJMIR Form Res
Ito D   +12 more
europepmc   +1 more source

Accuracy of virtual facebow compared to conventional facebow: a systematic review. [PDF]

open access: yesBMC Oral Health
Ellakany P   +4 more
europepmc   +1 more source

The current state of digital reference: validation of a general digital reference model through a survey of digital reference services [PDF]

open access: yesInformation Processing and Management, 2004
This paper describes a study conducted to determine the paths digital reference services take through a general process model of asynchronous digital reference. A survey based on the general process model was conducted; each decision point in this model provided the basis for at least one question.
Yvonne Belanger   +2 more
exaly   +3 more sources

A digital bandgap reference

2013 IEEE 56th International Midwest Symposium on Circuits and Systems (MWSCAS), 2013
A digital bandgap reference that provides a programmable reference voltage output is presented. It uses the same idea as an analog bandgap circuit except that the three operations of differencing, scaling and addition are done in the digital domain after converting the operands, the analog junction-diode voltages, into numbers.
Adriana Becker-Gomez   +4 more
openaire   +2 more sources

The Digital Reference Fallacy

Reference Librarian, 2002
Summary This article discusses the fallacy that real-time and asynchronous digital reference software are fundamentally different. Instead the author argues that the only real difference is lag time, and that this difference does not support the separation of digital reference functions.
R David Lankes
exaly   +2 more sources

Digital reference service

Government Information Quarterly, 2000
Abstract As agencies increasingly provide services via the Internet and government documents migrate to online agency Web sites, government service providers face a growing problem of how manage high volumes of public questions sent to government Web sites by e-mail. This article focuses on the increasing public demand for digital reference services.
openaire   +1 more source

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