Results 21 to 30 of about 11,495,270 (416)
Male–male interactions select for conspicuous male coloration in damselflies [PDF]
Animal Behaviour, 2020 AbstractMale ornamentation, such as conspicuous male colouration, can evolve through female mate choice. Alternatively, in species without overt female mate preference, conspicuous male colouration can evolve via intrasexual selection to resolve male-male competition or to prevent costly male-male mating attempts.
Md Kawsar Khan, Marie E. Herberstein
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Male tolerance and male–male bonds in a multilevel primate society [PDF]
Proceedings of the National Academy of Sciences, 2014 Significance Recent theoretical approaches to understanding the evolution of cooperation point to a close link between spatial structure and cooperative tendencies and question the importance of kin relations. We here show that Guinea baboon males living in a multilevel society maintain strong male bonds, irrespective of relatedness, and ...
Annika Patzelt +5 more
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Reversible switches between male–male and male–female mating behaviour by male damselflies [PDF]
Biology Letters, 2005 For many animal groups, both sexes have been reported to attempt to mate with members of their own sex. Such behaviour challenges theories of sexual selection, which predict optimization of reproductive success. We tested male mate choice between opposite- and same-sex members in the damselfly Ischnura elegans ...
van Gossum, Hans +2 more
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Isolated unilateral temporalis muscle hypertrophy: first case in an Indo-Aryan
Nepal Journal of Neuroscience, 2020 Unilateral hypertrophy of temporalis muscle (isolated type) is extremely rare and only 14 cases have been reported in English literature since 1990. Although no definitive etiology is identified, stress and bruxism are among the many factors are linked ...
Ali Niyaf +3 more
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The norm of polynomials in large random and deterministic matrices [PDF]
, 2011 Let X_N= (X_1^(N), ..., X_p^(N)) be a family of N-by-N independent, normalized random matrices from the Gaussian Unitary Ensemble. We state sufficient conditions on matrices Y_N =(Y_1^(N), ..., Y_q^(N)), possibly random but independent of X_N, for which ...
Male, C.
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Archives of Endocrinology and Metabolism, 2022 Osteoporosis, a disease classically attributed to postmenopausal women, is underappreciated, underdiagnosed, and undertreated in men. However, it is not uncommon for osteoporotic fractures to occur in men. About 40% of fractures occur in men with an incidence that has increased over the years.
Leonardo Bandeira +2 more
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Intestinal Perforation Due to Adult Tapeworm of : A Case Report and Review of the Literature
Clinical Medicine Insights: Case Reports, 2022 Taeniasis is an intestinal helminth infection due to adult tapeworms belonging to the genus Taenia. Taeniasis remains a major burden in low-income countries in Asia.
Raju Bhandari +8 more
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Mass Trapping and Larval Source Management for Mosquito Elimination on Small Maldivian Islands
Insects, 2022 Globally, environmental impacts and insecticide resistance are forcing pest control organizations to adopt eco-friendly and insecticide-free alternatives to reduce the risk of mosquito-borne diseases, which affect millions of people, such as dengue ...
Akib Jahir +7 more
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The New Type of Agricultural Management Main Body and Its Education and Training Mode in the Rural Rejuvenation Period [PDF]
E3S Web of Conferences, 2020 The modern agricultural industrial system composed of new agricultural management entities is the main force for rural revitalization. However, the research on the main body of new agricultural management is still in its infancy.
Wan Ajun, Zhang Zhi Ang
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