Results 81 to 90 of about 406,343 (271)
Laboratory organisation and management of SARS-CoV-2 infection in Niger, West Africa
Background: As the coronavirus disease 2019 (COVID-19) pandemic unfolds, laboratory services have been identified as key to its containment.
Abdourahamane Yacouba +14 more
doaj +1 more source
Aminopeptidase C of Aspergillus niger is a Novel Phenylalanine Aminopeptidase [PDF]
A novel enzyme with a specific phenylalanine aminopeptidase activity (ApsC) from Aspergillus niger (CBS 120.49) has been characterized. The derived amino acid sequence is not similar to any previously characterized aminopeptidase sequence but does share ...
Basten, E.J.W. +2 more
core +2 more sources
Over the edge: Empirical evidence for the cliff‐edge model of obstetric selection
Abstract The cliff‐edge model of obstetric selection maintains that larger neonates and smaller birth canals confer a positive selective advantage until labor becomes obstructed and vaginal delivery is no longer possible, eliciting an abrupt reduction in fitness.
Laura M. Watson +6 more
wiley +1 more source
Abstract The Late Triassic–Early Jurassic fissures of the Bristol Channel area (southwest England and south Wales) are renowned for their diverse vertebrate faunas. These assemblages have yielded an array of predominantly small‐bodied forms that are crucial to our understanding of the early evolution of several major tetrapod clades.
Ewan H. Bodenham +4 more
wiley +1 more source
Habitat selection, parasites and injuries in Amazonian crocodilians
Caiman crocodilus is found most frequently in relatively warm, shallow or grassy areas in the larger rivers, lakes and canals of Amazonia. The habitats that it uses are increasing in area because of human activities.
Magnusson, W.
core
Survey of fungal infestation of some fish species from Tagwai dam, Minna, Niger State [PDF]
Survey of Fungal infestation of some species of fish in Tagwai Dam Minna was carried out from March to June 2002. Fungi were isolated from the scale/skin, gills and fins.
Ayanwale, A.V. +2 more
core
The aim of our study is to evaluate the interaction between HS and the incorporation of PKM in broiler chicken diets, as well as its effect on growth performance and metabolism. Based on the results obtained, PKM supplementation failed to mitigate the adverse effects of heat stress in broiler chickens. ABSTRACT The aim of this study was to evaluate the
Ahmed Mijiyawa +13 more
wiley +1 more source
Production, characterization and immobilization of protease produced by Periconia byssoides
Abstract The present work sought to broaden the repertoire of proteolytic biocatalyst formulations by producing, purifying, characterizing, and identifying suitable immobilization carriers for an extracellular protease from the filamentous fungi Periconia byssoides.
Juliana Mota de Oliveira +3 more
wiley +1 more source
SALC Special Issue 2024 is documentation of the Hausa oral tradition from Niger. The texts, originally handwritten notes from field research, are the legacy of the outstanding French researcher of the Hausa language and culture, Claude Gouffé (1926-2013).
Nina Pawlak +2 more
doaj
Lisa M Calhoun,1– 3 Amelia Maytan-Joneydi,1 Abdoul Moumouni Nouhou,4 Lenka Benova,3 Thérèse Delvaux,3 Thomas van den Akker,2,5 Balki Ibrahim Agali,4 Ilene S Speizer1,6 1Carolina Population Center, the University of North Carolina at Chapel Hill, Chapel ...
Calhoun LM +7 more
doaj

