Results 1 to 10 of about 106,378 (213)

High SARS-CoV-2 tropism and activation of immune cells in the testes of non-vaccinated deceased COVID-19 patients

open access: yesBMC Biology, 2023
Background Cellular entry of SARS-CoV-2 has been shown to rely on angiotensin-converting enzyme 2 (ACE2) receptors, whose expression in the testis is among the highest in the body.
Guilherme M. J. Costa   +34 more
doaj   +1 more source

Estudo da fertilidade dos solos de cobertura de um aterro sanitário do Estado do Ceará (Nordeste, Brasil)

open access: yesRevista Principia, 2020
O objetivo da pesquisa foi avaliar o potencial dos solos de cobertura de um aterro sanitário do Estado do Ceará (Nordeste, Brasil), em termos de fertilidade, como substrato para a sobrevivência e desenvolvimento da cobertura vegetal.
Gemmelle Oliveira Santos   +1 more
doaj   +1 more source

Nutrición y fertilidad [PDF]

open access: yesNutrición Hospitalaria, 2018
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González Rodríguez,Liliana Guadalupe   +3 more
openaire   +2 more sources

Idade à puberdade e características reprodutivas de novilhas mestiças F1 Holandês x Gir com fenótipos divergentes para consumo alimentar residual [PDF]

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2020
RESUMO A relação da eficiência nutricional com a idade e o peso à puberdade e as características reprodutivas foram estudadas em 35 novilhas F1 Holandês x Gir, em ensaios usando o consumo alimentar residual (CAR) nos períodos pós-desaleitamento (PD) e ...
A.P. Fonseca   +8 more
doaj   +1 more source

On the relative importance of resource availability and habitat connectivity as drivers of soil biodiversity in Mediterranean ecosystems

open access: yesJournal of Ecology, Volume 111, Issue 7, Page 1455-1467, July 2023., 2023
The authors provide a comprehensive assessment of the response of key members of the soil food web to habitat fragmentation and tree die‐off (landscape level plant–soil interactions), illustrating the major role of soil carbon, habitat connectivity, and tree die‐off in driving soil biodiversity and trophic structure.
Paula Lopezosa   +8 more
wiley   +1 more source

Eficiência do método de saturação por bases para recomendação de calagem em um Latossolo Amarelo na Amazônia Oriental

open access: yesRevista de Ciências Agroveterinárias, 2022
Alta acidez do solo, baixa capacidade de troca catiônica e baixa fertilidade são os principais gargalos das atividades agrícolas na região amazônica, o que torna a calagem uma técnica essencial para a produção agrícola.
Mateus Alves de Sousa   +1 more
doaj   +1 more source

Endometriosis y fertilidad [PDF]

open access: yesRevista Peruana de Ginecología y Obstetricia, 2015
Estudio retrospectivo de 19 años en 489 pacientes con endometriosis de los resultados obtenidos con el tratamiento médico, quirúrgico o con ambos en relación a la fertilidad. La posibilidad de considerar como de origen autoinmune es cada día mayor. En los resultados observamos que la sintomatología no tiene relación con el grado de enfermedad.
Alberto Ascenzo B.   +2 more
openaire   +1 more source

Uneven geographies: ageing and population dynamics in Latvia

open access: yesRegional Science Policy &Practice, Volume 15, Issue 4, Page 893-908, May 2023., 2023
Abstract The twin phenomena of ageing populations and declining populations are profoundly transforming societies and economies in Europe. Driven by decreasing fertility rates and the continuing increased life expectancy, populations have not been ageing uniformly across time and space.
Zaiga Krisjane   +4 more
wiley   +1 more source

Congenital anomaly and perinatal outcome following blastocyst‐ vs cleavage‐stage embryo transfer: systematic review and network meta‐analysis

open access: yesUltrasound in Obstetrics &Gynecology, Volume 61, Issue 1, Page 12-25, January 2023., 2023
ABSTRACT Objectives To compare the reported rate of any congenital anomaly and perinatal outcome of pregnancy following blastocyst‐ vs cleavage‐stage embryo transfer using a pairwise meta‐analysis and to evaluate the same outcomes following fresh‐blastocyst, frozen‐blastocyst, fresh‐cleavage or frozen‐cleavage embryo transfer using a network meta ...
C. Siristatidis   +6 more
wiley   +1 more source

The observed pattern and hidden process of female reproductive trajectories across the life span in a non‐human primate

open access: yesJournal of Animal Ecology, Volume 90, Issue 12, Page 2901-2914, December 2021., 2021
With a diminishing number of individuals with age, studying the pattern of reproductive ageing has been difficult especially in long‐lived species. The authors characterize the entire reproductive trajectory from 673 free‐ranging female rhesus macaques of Cayo Santiago, and provide clear evidence for both reproductive senescence and age‐independent ...
D. Susie Lee   +3 more
wiley   +1 more source

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