Results 21 to 30 of about 49,184 (309)
Hunting and mountain sheep: Do current harvest practices affect horn growth?
Evolutionary Applications, 2019 The influence of human harvest on evolution of secondary sexual characteristics has implications for sustainable management of wildlife populations.
Tayler N. LaSharr +15 more
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Frequencies of genes for coat colour and horns in Nordic cattle breeds
Genetics Selection Evolution, 2000 Gene frequencies of coat colour and horn types were assessed in 22 Nordic cattle breeds in a project aimed at establishing genetic profiles of the breeds under study. The coat colour loci yielding information on genetic variation were: extension, agouti,
Lien Sigbjørn +7 more
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Cloning antibodies from single cells in pooled sequence libraries by selective PCR.
PLoS ONE, 2020 Antibodies function by binding to antigens. Antibodies must be cloned and expressed to determine their binding characteristics, but current methods for high-throughput antibody sequencing yield antibody DNA pooled from many cells and do not readily ...
Felix Horns, Stephen R Quake
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Cutaneous Horn of Prepucial Skin on Pre-existing Lichen Sclerosus in a Young Male: A Rare Presentation [PDF]
Journal of Clinical and Diagnostic Research, 2020 Cutaneous horn of penis is rare. Cutaneous horns are generally found over sun exposed areas of body after fifth decade of life. Penile horns are hyperkeratotic lesions which are secondary to chronic irritation.
Amit Kumar Singh +2 more
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Energies, 2018 Arcing horns are widely used in high voltage overhead lines to protect insulator strings from being destroyed by the free burning arcs caused by lightening faults.
Xiandong Li, Hua Li, Yi Liu, Fuchang Lin
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Precise staging of beetle horn formation in Trypoxylus dichotomus reveals the pleiotropic roles of doublesex depending on the spatiotemporal developmental contexts. [PDF]
PLoS Genetics, 2019 Many scarab beetles have sexually dimorphic exaggerated horns that are an evolutionary novelty. Since the shape, number, size, and location of horns are highly diverged within Scarabaeidae, beetle horns are an attractive model for studying the evolution ...
Shinichi Morita +6 more
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Evidence of combat in triceratops. [PDF]
PLoS ONE, 2009 The horns and frill of Triceratops and other ceratopsids (horned dinosaurs) are interpreted variously as display structures or as weapons against conspecifics and predators. Lesions (in the form of periosteal reactive bone, healing fractures, and alleged
Andrew A Farke +2 more
doaj +1 more source
Are train horns improving road safety? Road users’ perspective [PDF]
Train horns are used as a control at railway level crossing for safety. Despite their wide use, limited information exists on their actual safety benefits.
Watling, Christopher N. +5 more
core +1 more source