Results 1 to 10 of about 18,066 (274)

Homotypic Cell Cannibalism and Cannibalism Index-A Four Year Study in Inltrating Ductal Carcinoma Breast [PDF]

open access: yesJournal of Krishna Institute of Medical Sciences University, 2016
Background: Homotypic cell cannibalism is a hallmark of malignant lesions. It serves as an emerging indicator of both the anaplastic grade and invasiveness.
Alok Mohan   +2 more
doaj   +1 more source

Origine et évolution du cannibalisme dans les populations animales : pourquoi manger son semblable ? [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2009
Origin and evolution of cannibalism in the animal populations: why to eat conspecific? The term «Cannibalism» is a linguistic distortion resulting from Arawak terminology (Amerindians in the Antilles) caribal that means courageous.
Alabi T.   +4 more
doaj  

Characterization of cannibalism in early paralarvae of Patagonian red octopus, Enteroctopus megalocyathus (Gould, 1852), grown in a controlled environment

open access: yesJournal of the World Aquaculture Society, 2021
In the experimental mariculture of Patagonian red octopus, Enteroctopus megalocyathus, paralarvae rearing showed the highest mortalities. Part of this mortality has been attributed to cannibalism, so we studied the joint effect of paralarvae density and ...
Viviana Espinoza   +2 more
doaj   +1 more source

The influence of female oviposition strategy on sibling cannibalism in the ladybird beetle Harmonia axyridis (Coleoptera: Coccinellidae)

open access: yesEuropean Journal of Entomology, 2003
I hypothesized that sibling cannibalism is one of maternal investment in that a female controls sibling cannibalism. To test the hypothesis, I conducted a laboratory experiment and field observations to investigate sibling cannibalism in relation to ...
Naoya OSAWA
doaj   +1 more source

‘Provisions being scarce and pale death drawing nigh, / They'd try to cast lots to see who should die’

open access: yesExchanges, 2020
Ballads actively shaped contemporary popular mentalities and through analysing ballads historians are presented with a world of propaganda and persuasion, aimed at a broad spectrum of society from literate to illiterate.
Duncan Frost
doaj   +1 more source

Effects of resource-dependent cannibalism on population size distribution and individual life history in a case-bearing caddisfly. [PDF]

open access: yesPLoS ONE, 2018
Resource availability often determines the intensity of cannibalism, which has a considerable effect on population size distribution and individual life history. Larvae of the caddisfly Psilotreta kisoensis build portable cases from sedimentary sands and
Jun-Ichi Okano, Noboru Okuda
doaj   +1 more source

Growth, cannibalism, and survival relations in larvae of European catfish, Silurus glanis (Actinopterygii: Siluriformes: Siluridae)—attempts to mitigate sibling cannibalism [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2014
Background. Under culture conditions, intra-cohort cannibalism is one of the main factors that affects the growth and survival of fishes, especially during the early life stages of carnivorous species.
J. Król   +3 more
doaj   +3 more sources

You Look Good Enough to Eat: A Brief Exploration of Human Cannibalism and Mental Illness

open access: yesEuropean Psychiatry, 2023
Introduction Although evidence of cannibalism in humans dates back millennia, for most civilized societies, it is an unthinkable act of violence and strictly taboo.
S. Jesus   +4 more
doaj   +1 more source

Cannibalism in temporary waters: Simulations and laboratory experiments revealed the role of spatial shape in the mosquito Aedes albopictus. [PDF]

open access: yesPLoS ONE, 2018
Cannibalism is a commonly observed phenomenon in arthropod species having relevant consequences for population dynamics and individual fitness. It is a context-dependent behaviour and an understanding of the factors affecting cannibalism rate is crucial ...
Valentina Mastrantonio   +5 more
doaj   +1 more source

Intra-instar larval cannibalism in Anopheles gambiae (s.s.) and Anopheles stephensi (Diptera: Culicidae)

open access: yesParasites & Vectors, 2016
Background Cannibalism has been observed in a wide range of animal taxa and its importance in persistence and stability of populations has been documented. In anopheline malaria vectors the inter-instar cannibalism between fourth- and first-instar larvae
Daniele Porretta   +8 more
doaj   +1 more source

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