Results 111 to 120 of about 3,256,358 (354)

Implementing RDA at the Library of Congress

open access: yesJLIS.it, 2016
The process of implementation of RDA by Library of Congress, National Agricultural Library, and National Library of Medicine is presented. Each phase of development, test, decision, preparation for implementation of RDA and training about RDA is fully ...
Susan Morris, Beacher Wiggins
doaj   +6 more sources

Digital reference services : a snapshot of the current practices in scottish libraries [PDF]

open access: yes, 2004
Discusses the current practices followed by some major libraries in Scotland for providing digital reference services(DRS). Refers to the DRSs provided by three academic libraries, namely Glasgow University Library, the University of Strathclyde Library,
Chowdhury, G., Margariti, S.
core   +2 more sources

Functional parameters of spermatozoa obtained by a new selection device

open access: yesFEBS Open Bio, EarlyView.
This study compares density gradient centrifugation and the LensHooke CA0™ device for sperm separation. DGC requires multiple steps, specialized equipment, and technical expertise. In contrast, the CA0 device offers key practical and methodological advantages, resulting in a faster, simpler, and more affordable sperm selection method.
Julio C. Chávez   +8 more
wiley   +1 more source

Preparation and characterization of renal cell peptides from fetal rats for their antitumor activity

open access: yesFEBS Open Bio, EarlyView.
This study aimed to prepare renal cells (RCs) from fetal rats which were digested by enzymes. Candidate peptides RCPs were characterized by capillary HPLC and MS and their bioactivity was predicted using peptideranker. The predicted top 10 bioactive peptides were synthesized.
Zhe Zhang   +6 more
wiley   +1 more source

Characterization of WAC interactions with R2TP and TTT chaperone complexes linking glucose and glutamine availability to mTORC1 activity

open access: yesFEBS Open Bio, EarlyView.
TTT and R2TP chaperone complexes are required for the assembly and activation of mTORC1. WAC directly interacts with components of TTT, R2TP, and mTORC1, and these interactions are affected by the availability of glucose and glutamine, correlating with changes in mTORC1 activity.
Sofía Cabezudo   +11 more
wiley   +1 more source

The case for metadata harvesting [PDF]

open access: yes, 2004
Metadata harvesting is an increasingly popular model of interaction between the mutually autonomous parties of medium, medium-large federations of digital library services.
ARIIC   +10 more
core   +1 more source

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