Results 31 to 40 of about 2,557,495 (311)

A threat in the air. How stereotypes shape intellectual identity and performance.

open access: yesAmerican Psychologist, 1997
A general theory of domain identification is used to describe achievement barriers still faced by women in advanced quantitative areas and by African Americans in school.
C. Steele
semanticscholar   +1 more source

Radiotherapy in bone sarcoma: the quest for better treatment option

open access: yesBMC Cancer, 2023
Bone sarcomas are rare tumors representing 0.2% of all cancers. While osteosarcoma and Ewing sarcoma mainly affect children and young adults, chondrosarcoma and chordoma have a preferential incidence in people over the age of 40.
Marie-Anaïs Locquet   +3 more
doaj   +1 more source

The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada

open access: yesPopulation Ecology, EarlyView.
We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley   +1 more source

A Novel Procedure of Prepuce Reconstruction Customized to the Religious Needs of Some Individuals

open access: yesIndian Journal of Plastic Surgery, 2021
Background Authors describe a novel procedure in a group of patients for prepuce reconstruction, ensuring complete glans penis coverage who had either been circumcised in childhood or had congenitally short prepuce.
Richie Gupta, Sandeep Mehta, Rajat Gupta
doaj   +1 more source

OrthoANI: An improved algorithm and software for calculating average nucleotide identity.

open access: yesInternational Journal of Systematic and Evolutionary Microbiology, 2016
Species demarcation in Bacteria and Archaea is mainly based on overall genome relatedness, which serves a framework for modern microbiology. Current practice for obtaining these measures between two strains is shifting from experimentally determined ...
Imchang Lee   +3 more
semanticscholar   +1 more source

Network topology drives population temporal variability in experimental habitat networks

open access: yesPopulation Ecology, EarlyView.
Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu   +3 more
wiley   +1 more source

Generative pre-trained transformers: ‘Ctrl+alt+create’ or ‘ctrl+alt+delete’ for IT education? [PDF]

open access: yesJournal of Ethics in Entrepreneurship and Technology
Graphical abstract – Purpose – This study aims to investigate different traits of generative pre-trained transformer (GPT) in information technology (IT) students’ enhancement of coding skills within Jordanian undergraduate education.
Samer Abaddi
doaj   +1 more source

Fertility preservation for transgender individuals

open access: yesReproduction and Fertility, 2022
Transgender people are just as able to be good parents as anyone else. The treatment involved in addressing their gender dysphoria usually removes their natural fertility and if they want to preserve their fertility, they will need gamete storage.
James Barrett
doaj   +1 more source

Geographic variation in walking activity in the red flour beetle Tribolium castaneum

open access: yesPopulation Ecology, EarlyView.
This study examined whether there is geographic variation in field populations, focusing on the moving activity in the red flour beetle Tribolium castaneum. Results showed significant differences in moving activity among field populations but no correlation with latitude or meteorological factors.
Kentarou Matsumura
wiley   +1 more source

Toward an Open Trust Establishment Infrastructure for Future Network: Motivations, Models, and Technologies

open access: yesIEEE Access
In the era of 6G, given the emergence of heterogenous devices, diverse network scenarios, along with future deployment of cutting-edge applications that require high computation ability, how to establish trust in such complex network environment has ...
Yiying Wang, Xin Kang, Tieyan Li
doaj   +1 more source

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