Results 31 to 40 of about 1,698,103 (349)

Mitigating the risk of Zika virus contamination of raw materials and cell lines in the manufacture of biologicals [PDF]

open access: yes, 2018
Ensuring the virological safety of biologicals is challenging due to the risk of viral contamination of raw materials and cell banks, and exposure during in-process handling to known and/or emerging viral pathogens.
Armstrong, Alison A.   +6 more
core   +1 more source

Population and species neighbor identity impact trait–trait relationships and plant performance

open access: yesPopulation Ecology, EarlyView.
We evaluated how populations and species identity influence plant performance and trait outcomes in mixtures, and assessed trait variation among populations of two forb species native to the western United States (Dieteria canescens and Heterotheca villosa) following three interaction treatments (single‐population monoculture, two‐population mixture ...
Alicia J. Foxx   +2 more
wiley   +1 more source

Testing, Testing 1,2,3 [PDF]

open access: yes, 2012
Overview: Since childhood, most human beings have been raised on the foundation of accepting and adhering to the “Golden Rule” in everyday aspects of life.
Hogenkamp, Eugenia
core   +1 more source

Neuroimaging as a selection tool and endpoint in preclinical and clinical trials [PDF]

open access: yes, 2016
Standard imaging in acute stroke enables the exclusion of non-stroke structural CNS lesions and cerebral haemorrhage from clinical and pre-clinical ischaemic stroke trials. In this review, the potential benefit of imaging (e.g., angiography and penumbral
Macrae, I. Mhairi, Muir, Keith W.
core   +2 more sources

Effects of chronic browsing on life‐history traits of an irruptive large herbivore population

open access: yesPopulation Ecology, EarlyView.
This study aimed to determine the relationship between diet quality, body mass, and size (hind foot length), and female reproduction and sought to identify the mechanism by which high density under severe food limitations is maintained. Our results demonstrated that sika deer introduced to Nakanoshima Island have maintained high densities through high ...
Koichi Kaji   +9 more
wiley   +1 more source

A mucosa-mimetic material for the mucoadhesion testing of thermogelling semi-solids [PDF]

open access: yes, 2017
Mucosa-mimetic materials are synthetic substrates which aim to replace animal tissue in mucoadhesion experiments. One potential mucosa-mimetic material is a hydrogel comprised of N-acryloyl-d-glucosamine and 2-hydroxyethylmethacrylate, which has been ...
Bruschi, Marcos L.   +3 more
core   +3 more sources

Pathogenicity analysis of a Chinese Genogroup II Akabane virus strain (TJ2016) in mouse models

open access: yesVirology Journal
Background Akabane virus (AKAV) is divided into five genogroups (I to V), and strains of different genogroups exhibit marked differences in pathogenicity. We isolated a genogroup II AKAV strain, TJ2016, in China in 2016, but its virulence remains unknown.
Jingjing Wang   +4 more
doaj   +1 more source

Combining transient dynamics and logistic‐asymptotic growth to study the recovery of two seabird populations after rat eradication

open access: yesPopulation Ecology, EarlyView.
This study examines the demographic dynamics of two seabird populations on Tromelin Island, 15 years after the eradication of brown rats. The results indicate that these populations are in good health and are expected to continue growing until breeding sites are saturated in about a century.
Merlène Saunier   +6 more
wiley   +1 more source

The development of laboratory animal science and animal care of legislation and the consummation [PDF]

open access: yes, 2012
Laboratory animal science is the use of non-human animals in experiments to obtain new knowledge and new technologies in biomedical research and testing.
Shizhong, Zhou
core  

Determination of Gypenoside A and Gypenoside XLIX in Rat Plasma by UPLC-MS/MS and Applied to the Pharmacokinetics and Bioavailability

open access: yesInternational Journal of Analytical Chemistry, 2022
In this work, a UPLC-MS/MS method was developed for the determination of gypenoside A and gypenoside XLIX in rat plasma. For chromatographic separation, a UPLC BEH C18 column was employed, the mobile phase comprised acetonitrile: water (w/0.1% formic ...
Yan He   +5 more
doaj   +1 more source

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