Results 11 to 20 of about 828,055 (319)

Do Data from Large Personal Networks Support Cultural Evolutionary Ideas about Kin and Fertility?

open access: yesSocial Sciences, 2021
The fertility decline associated with economic development has been attributed to a host of interrelated causes including the rising costs of children with industrialization, and shifts in family structure.
Gert Stulp, Louise Barrett
doaj   +1 more source

Kin-Mediated Male Choice and Alternative Reproductive Tactics in Spider Mites [PDF]

open access: goldBiology, 2020
Optimal outbreeding and kin selection theories state that the degree of kinship is a fundamental determinant in any mating system. However, the role of kinship in male choice and alternative reproductive tactics (ARTs) is poorly known.
Peter Schausberger, Yukie Sato
openalex   +3 more sources

Acute aortic dissection with left coronary artery obstruction

open access: yesClinical Case Reports, 2023
Key Clinical Message If the electrocardiogram shows ST‐segment elevation in lead aVR, the complication of aortic dissection must always be assumed.
Hiroki Uehara   +4 more
doaj   +1 more source

PROPAGATION OF DRACAENA UMBRACULIFERA PLANT BY TISSUE CULTURE TECHNIQUE [PDF]

open access: yesScientific Journal of Flowers and Ornamental Plants, 2021
An experiment was conducted at the Tissue Culture Laboratory of Al-Zohriya Garden, Hort. Res. Inst., ARC, Giza, Egypt during 2018 and 2019 seasons, with the aim to determine the best protocol of tissue culture technology to propagate Dracaena ...
A. Sayed
doaj   +1 more source

MICROPROPAGATION AND START CODON TARGETED CHARACTERIZATION OF FOUR STEVIA CULTIVARS IN EGYPT [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2018
calorie crop and commercially used as a non-caloric sweetener for diabetic patients. It is also used as cosmetic ingredient, pickling agent, and dentifrice.
Reham Abd ElHamid   +4 more
doaj   +1 more source

The prevalence of tumor pathology in dogs of the metropolis

open access: yesTheoretical and Applied Veterinary Medicine, 2021
A statistical analysis of the tumor pathology prevalence in dogs in Dnipro city was carried out. Were analyzed 418 cases of recorded oncological diseases. It was found that malignant neoplasms are 1.5 times more common than benign ones.
G. V. Samoilіuk
doaj   +1 more source

Kin-Avoidance in Cannibalistic Homicide

open access: yesFrontiers in Psychology, 2020
Cannibalism in the animal kingdom is widespread and well characterized, whereas the occurrence of human cannibalism has been controversial. Evidence points to cannibalism in aboriginal societies, prehistory, and the closely related chimpanzees.
Marlies Oostland   +2 more
doaj   +1 more source

'Cet arrière-goût de violence': On violence against violence [PDF]

open access: yesFilozofija i Društvo, 2010
I will attempt to explain the connection between violence (someone's violence) and my own or Levinas's or the State's violence as a response to the initial violence (Violence against Violence) and finally the violence which remains in the mouth, throat ...
Bojanić Petar
doaj   +1 more source

OPTIMIZATION OF ALOCASIA AMAZONICA PROLIFERATION THROUGH IN-VITRO CULTURE TECHNIQUE [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2020
Excised explants were in-vitro cultured on multiplication medium of Murashige and Skoog (MS). This study was carried away inside the tissue culture lab. Horticulture Research Institute, Agricultural Research Center.
Reda Abdelbaset   +3 more
doaj   +1 more source

Riverkin: Seizing the moment to remake vital relations in the United Kingdom and beyond

open access: yesPeople and Nature, 2023
We show how the dire state of the Earth's rivers entangles intimately with ‘thingifying’ processes at the heart of colonial modernity. Known in many precolonial and Indigenous contexts as person‐like kin, we describe how rivers the world over have been ...
Joshua B. Cohen   +6 more
doaj   +1 more source

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