Results 11 to 20 of about 9,909 (195)

The imperative for quality control programs in Monkeypox virus DNA testing by PCR: CIBERINFEC quality control

open access: yesJournal of Medical Virology, Volume 95, Issue 11, November 2023., 2023
Abstract To evaluate molecular assays for Mpox diagnosis available in various clinical microbiology services in Spain through a quality control (QC) approach. A total of 14 centers from across Spain participated in the study. The Reference Laboratory dispatched eight serum samples and eight nucleic acid extracts to each participating center.
Adolfo de Salazar   +18 more
wiley   +1 more source

Efeitos da nutrição materna na gestação sobre a qualidade da progênie - uma revisão

open access: yes, 2021
O objetivo do estudo foi, por meio de uma revisao de literatura, avaliar os efeitos da nutricao de vacas de corte durante a gestacao sobre a qualidade e o desempenho da progenie apos o nascimento.
J. L. Klein   +4 more
semanticscholar   +1 more source

Can heterosis and inbreeding depression explain the maintenance of outcrossing in a cleistogamous perennial?

open access: yesAmerican Journal of Botany, Volume 110, Issue 10, October 2023., 2023
Abstract Premise What maintains mixed mating is an evolutionary enigma. Cleistogamy—the production of both potentially outcrossing chasmogamous and obligately selfing cleistogamous flowers on the same individual plant—is an excellent system to study the costs of selfing.
Tatyana Y. Soto   +2 more
wiley   +1 more source

Efecto del genotipo de Cavia porcellus en indicadores de reproducción y progenie, distrito Luya, Amazonas

open access: yes, 2021
El objetivo de la investigacion fue evaluar el efecto del genotipo de cuyes (Cavia porcellus) en indicadores de reproduccion y progenie en el distrito de Luya, Amazonas. Se utilizaron 30 cuyes hembras y 05 cuyes machos reproductores de la linea sintetica
Jelber Tafur Sanchez
semanticscholar   +1 more source

Monitoring of plasma Torque teno virus, total Anelloviridae and Human Pegivirus 1 viral load for the prediction of infectious events and acute graft versus host disease in the allogeneic hematopoietic stem cell transplantation setting

open access: yesJournal of Medical Virology, Volume 95, Issue 9, September 2023., 2023
Abstract Anelloviridae and Human Pegivirus 1 (HPgV‐1) blood burden have been postulated to behave as surrogate markers for immunosuppression in transplant recipients. Here, we assessed the potential utility plasma Torque teno virus (TTV), total Anelloviridae (TAV), and HPgV‐1 load monitoring for the identification of allogeneic hematopoietic stem cell ...
Lorena Forqué   +7 more
wiley   +1 more source

Estimativas de parâmetros genéticos na população de milho CMS 35 no Estado de Sergipe [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2002
O objetivo deste trabalho foi estimar parâmetros genéticos da população CMS 35 submetida a três ciclos de seleção entre e dentro de progênies de meios-irmãos, em diferentes municípios do Estado de Sergipe, no período de 1998 a 2000.
Hélio Wilson Lemos de Carvalho   +2 more
doaj   +1 more source

Efeito do histórico reprodutivo da vaca sobre o desempenho da progênie

open access: yes, 2021
A condicao nutricional e fisiologica da vaca durante a gestacao tem sido associada com a formacao fetal e desempenho futuro da progenie. O objetivo do trabalho foi avaliar os efeitos do historico da vaca gestante sobre o desempenho da progenie.
J. L. Klein   +7 more
semanticscholar   +1 more source

Neonatal and long‐term outcomes of infants with congenital cytomegalovirus infection and negative amniocentesis: systematic review and meta‐analysis

open access: yesUltrasound in Obstetrics &Gynecology, Volume 61, Issue 2, Page 158-167, February 2023., 2023
ABSTRACT Objective Cytomegalovirus (CMV) DNA is detectable in the amniotic fluid collected by amniocentesis in cases in which the fetus has been infected. However, cases of congenital neonatal CMV infection with a negative amniocentesis result have also been reported in the literature.
C. Chatzakis   +3 more
wiley   +1 more source

Produção de sementes macho-estéreis em arroz [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2001
A obtenção comercial de sementes da linhagem macho-estéril é uma das limitações para viabilizar a produção de híbridos de arroz (Oryza sativa L.). Este trabalho buscou estudar três proporções entre a linhagem macho-estéril (linhagem A) e a mantenedora ...
Claudio Bragantini   +2 more
doaj   +1 more source

Effect of early shearing during gestation on the performance of the progenie

open access: yesAgrociencia Uruguay, 2021
Research has shown the interesting contributions of shearing during mid or late gestation on the performance of lambs from birth to weaning. However, there is no information on the effects of shearing in the first third of pregnancy, on the well-being ...
C. L. López Mazz   +2 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy