Results 81 to 90 of about 2,520,884 (309)

Collaborative Real-time Digital Reference Services in Academic Libraries [PDF]

Journal of Library and Information Studies, 2004
The real-time digital reference service is valued by most academic librarians in United States. To make the collaborative real-time digital reference service viable in academic library service, the libraries need to understand the information seeking ...
Shiao-Feng Su
doaj  

Open loop digital frequency multiplier [PDF]

, 1977
An open loop digital frequency multiplier is described which has a multiplied output synchronized to low frequency clock pulse. The system includes a multistage digital counter which provides a pulse output as a function of an integer divisor.
Moore, R. C.
core   +1 more source

Navigating new norms: a systematic review of factors for the development of effective digital tools in higher education

FEBS Open Bio, EarlyView.
What factors make for an effective digital learning tool in Higher Education? This systematic review identifies elements of a digital tool that published examples reveal to be features of an engaging and impactful digital tool. A systematic literature search yielded 25 research papers for analysis.
Akmal Arzeman, Jessica Haines, Connie Pritchard, Stephen Rutherford, Nigel Francis   +4 more
wiley   +1 more source

Digital Reference: What the Past Has Taught Us and What the Future Will Hold

Iranian Journal of Information Processing & Management, 2007
By the end of the nineteenth century, the role of the librarian had expanded to include reference service, and it has been part of the profession since then.
Mehdi Mohammadi
doaj  

Image quality and dose reduction in cardiac interventional procedures: application of an optimization strategy with typical dose value analysis

Brazilian Journal of Radiation Sciences
This study aimed to evaluate the impact of dose‑optimization strategies on radiation exposure during cardiac catheterization and angioplasty procedures.
Murilo Felisberto Morais de Assunção, Jonas Oliveira da Silva, Guilherme Custódio Cândido Silva, Emerson Nobuyuki Itikawa   +3 more
doaj   +1 more source

Library performance measurement in the digital age [PDF]

, 2011
Book synopsis: University libraries around the world have embraced the possibilities of the digital learning environment, facilitating its use and proactively seeking to develop the provision of electronic resources and services.
Conyers, A., Payne, Philip
core  

QUAL : A Provenance-Aware Quality Model [PDF]

, 2015
The research described here is supported by the award made by the RCUK Digital Economy program to the dot.rural Digital Economy Hub; award reference: EP/G066051/1.Peer ...
Baillie, Chris, Edwards, Peter, Pignotti, Edoardo   +2 more
core   +1 more source

FGFR Like1 drives esophageal cancer progression via EMT, PI3K/Akt, and notch signalling: insights from clinical data and next‐generation sequencing analysis

FEBS Open Bio, EarlyView.
Clinical analysis reveals significant dysregulation of FGFRL1 in esophageal cancer (EC) patients. RNAi‐coupled next‐generation sequencing (NGS) and in vitro study reveal FGFRL1‐mediated EC progression via EMT, PI3K/Akt, and Notch pathways. Functional assays confirm its role in tumor growth, migration, and invasion.
Aprajita Srivastava, Anoop Saraya, Deepak Gunjan, Rinu Sharma   +3 more
wiley   +1 more source

Open source code for the generation of digital reference objects for dynamic contrast-enhanced MRI analysis software validation. [PDF]

Br J Radiol, 2023
Gill AB, Gallagher FA, Graves MJ.
europepmc   +1 more source

Method of and means for testing a tape record/playback system [PDF]

, 1977
A tape record/playback system was tested by first deriving an analog test signal and a band-limited digital reference signal from a pseudo-noise sequence generator driven by a clock signal.
Gussow, S. S., Salter, W. E., Wallace, G. R., Weathers, G. D.   +3 more
core   +1 more source