Results 81 to 90 of about 2,927,637 (247)

Versatile vector tools for efficient protein screening across multiple expression systems

open access: yesFEBS Open Bio, EarlyView.
A unified vector toolkit enables rapid protein expression screening across E. coli, insect, and mammalian cells. A single primer pair amplifies the target gene, which is inserted into any vector via a standardized interface. This streamlined workflow eliminates repeated cloning steps, accelerating the identification of optimal expression conditions for
Zhimin Zhu   +5 more
wiley   +1 more source

Search engine user behaviour: How can users be guided to quality content? [PDF]

open access: yes, 2008
The typical behaviour of the Web search engine user is widely known: a user only types in one or a few keywords and expects the search engine to produce relevant results in an instant. Search engines not only adapt to this behaviour.
Lewandowski, Dirk, Dirk Lewandowski
core   +2 more sources

Study of Search Engine Transaction Logs Shows Little Change in How Users use Search Engines. A review of: Jansen, Bernard J., and Amanda Spink. “How Are We Searching the World Wide Web? A Comparison of Nine Search Engine Transaction Logs.” Information Processing & Management 42.1 (2006): 248‐263.

open access: yesEvidence Based Library and Information Practice, 2006
Objective – To examine the interactions between users and search engines, and how they have changed over time. Design – Comparative analysis of search engine transaction logs.
David Hook
doaj  

How to use medical search engines?

open access: yesJournal of the Practice of Cardiovascular Sciences, 2015
In this era of Google search, it is easy for beginners to fancy literature review limited to this popular search engine. Unfortunately, this will miss a vast index of articles which exist within our reach. Some specialized search portals leading to their
Saurav Khatiwada
doaj   +1 more source

Is Google the next Microsoft? Competition, Welfare and Regulation in Internet Search [PDF]

open access: yes, 2008
Internet search (or perhaps more accurately `web-search') has grown exponentially over the last decade at an even more rapid rate than the Internet itself. Starting from nothing in the 1990s, today search is a multi-billion dollar business. Search engine
Pollock, Rufus
core   +2 more sources

Time‐restricted feeding prior to Mycobacterium tuberculosis infection reduces tissue CD4+ T cells with limited impact on bacterial clearance

open access: yesFEBS Open Bio, EarlyView.
Time‐restricted feeding (TRF) in mice increased liver fatty acid oxidation and decreased fatty acid biosynthesis. These alterations persisted when TRF was discontinued and the host was infected with Mycobacterium tuberculosis. Pre‐exposure to TRF did not alter tissue (lung and spleen) mycobacterial burden but significantly reduced CD3+ T cells in lungs
Ashish Gupta   +7 more
wiley   +1 more source

Analysis of Search Engines and Meta Search Engines\\\' Position by University of Isfahan Users Based on Rogers\\\' Diffusion of Innovation Theory

open access: yesIranian Journal of Information Processing & Management, 2012
The present study investigated the analysis of search engines and meta search engines adoption process by University of Isfahan users during 2009-2010 based on the Rogers' diffusion of innovation theory. The main aim of the research was to study the rate
Maryam Akbari   +2 more
doaj  

Web impact factors and search engine coverage [PDF]

open access: yes, 2000
This is an accepted manuscript of an article published by MCB UP Ltd in Journal of Documentation on 01/04/2000, available online: https://doi.org/10.1108/00220410010803801 The accepted version of the publication may differ from the final published ...
Thelwall, Mike, Mike Thelwall
core   +1 more source

Pathways and pitfalls: a qualitative study of student experiences in biomedical science education

open access: yesFEBS Open Bio, EarlyView.
Biomedical science students from underrepresented backgrounds face barriers including financial strain, disrupted laboratory access and cultural exclusion. Peer networks provide vital support when institutional systems are difficult to navigate. To create inclusive learning environments and achieve academic success, educators should blend active, hands‐
Olivia J. Russell   +8 more
wiley   +1 more source

Yeast Gcn2 retains activity following humanization of its auto‐phosphorylation region

open access: yesFEBS Open Bio, EarlyView.
Using Saccharomyces cerevisiae as a model to study Gcn2 activation and regulation is limited by the lack of antibodies detecting phosphorylated Gcn2. To overcome this, we engineered Gcn2‐HsC, a yeast Gcn2 variant recognizable by commercial anti‐human phospho‐GCN2 antibodies.
Reuben A. Anderson   +2 more
wiley   +1 more source

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