Results 41 to 50 of about 3,157,013 (208)
Atypical presentation of SARS-CoV-2 infection in male genitalia
Urology Case Reports, 2020 During novel coronavirus 2019 (COVID-19) pandemic, patients usually present with several reports showing symptoms of severe systemic or respiratory illness and, although rare, some genital complaints such as scrotal discomfort can be seen.
Hakan Özveri +3 more
doaj
Simulating Male Selfish Strategy in Reproduction Dispute [PDF]
, 2002 We introduce into the Penna Model for biological ageing one of the possible male mechanisms used to maximize the ability of their sperm to compete with sperm from other males. Such a selfish mechanism increases the male reproduction success but may decrease the survival probability of the whole female population, depending on how it acts.
arxiv +1 more source
, 2016 Summary Condition is defined as the pool of resources available to an individual that can be allocated to fitness-enhancing traits. Consequently, condition could influence developmental trade-offs if any occur.
C. House +6 more
semanticscholar +1 more source
Journal of Evolutionary Biology, 2015 Male–male competition over fertilization can select for harmful male genital structures that reduce the fitness of their mates, if the structures increase the male's fertilization success.
D. Kyogoku, T. Sota
semanticscholar +1 more source
THE MALE GENITALIA AND THE SUBDIVISIONS OF AGROTIS [PDF]
The Canadian Entomologist, 1891 It is forty years ago since Lederer used the male genitalia to group the European species of Agrotis. According to the latest general work on the subject, the 127 European species of Agrotus fall into nine groups, characterized chiefly by changes in the form of teh male genitalic appendages.
openaire +3 more sources
On Female Audience Sending Virtual Gifts to Male Streamers on Douyin [PDF]
arXiv, 2021 Live streaming has become increasingly popular. Our study focuses on the emerging Chinese female audiences who send virtual gifts to young male streamers. We observe a reversed entertainer-viewer gender relationship. We aim to study why they watch young male streamers, why they send gifts, and their relationships with these streamers.
arxiv
Evolution of female choice under intralocus sexual conflict and genotype-by-environment interactions [PDF]
Li, X. Y., & Holman, L. (2018). Evolution of female choice under
intralocus sexual conflict and genotype-by-environment interactions. Phil.
Trans. R. Soc. B, 373(1757), 20170425, 2018 In many species, females are hypothesised to obtain 'good genes' for their offspring by mating with males in good condition. However, female preferences might deplete genetic variance and make choice redundant. Additionally, high-condition males sometime produce low-fitness offspring, for example because of environmental turnover and gene-by ...
arxiv +1 more source
Sclerosing lipogranuloma of male genitalia
European Journal of Plastic Surgery, 2004 Sclerosing lipogranuloma of the male genitalia is a rare condition presenting with subcutaneous masses on the penis and scrotum. The cause and pathogenesis of this lesion have been the subject of considerable interest as it still lacks a well defined etiology.
Gökalan Kara, I. +2 more
openaire +3 more sources
Genital evolution: why are females still understudied? [PDF]
PLoS Biology, 2014 The diversity, variability, and apparent rapid evolution of animal genitalia are a vivid focus of research in evolutionary biology, and studies exploring genitalia have dramatically increased over the past decade. These studies, however, exhibit a strong
Malin Ah-King +2 more
doaj +1 more source
Ecologica MontenegrinaThe present paper briefly describes the Lithosiini genitalia and discusses their terminology. Twelve new terms are introduced: medius, introrsum, conjuga, collis, iuba, jugum basalis, jugum distalis, arcus, intersaccular bridge, lamella centralis ...
A. V. Volynkin
semanticscholar +1 more source