Results 11 to 20 of about 3,262 (204)

Taxa de prenhez de novilhas de corte submetidas à IATF com protocolo a base de BE ou Ovsynch modificado

Pubvet, 2018
O presente estudo avaliou o desempenho reprodutivo de 217 novilhas de corte submetidas a diferentes protocolos de inseminação artificial em tempo fixo (IATF), seguidos pelo repasse com touros.
Carlos Santos Gottschall, Leonardo Rocha da Silva   +1 more
doaj   +2 more sources

ESTROUS SYNCHRONIZATION TO FIXED-TIME ARTIFICIAL INSEMINATION ASSOCIATED TO TEMPORARY OR DEFINITIVE EARLY WEANNING IN BEEF COWS SINCRONIZAÇÃO DE ESTROS PARA IATF ASSOCIADA AO DESMAME TEMPORÁRIO OU ANTECIPADO EM VACAS DE CORTE

Ciência Animal Brasileira, 2009
The objective of this experiment was to determine the reproductive performance of suckled beef cows in programs of artificial insemination (AI) submitted to definitive early or temporary weaning (EW or TW) and estrous synchronization protocol to fixed ...
Reinaldo Leopoldino Souza Neto, Marcelo Maronna Dias, Fabrício de Azevedo Velho, João Batista Souza Borges   +3 more
doaj   +1 more source

Policy implementation in crisis: Lessons from the Philippines

Asia &the Pacific Policy Studies, Volume 10, Issue 1-3, Page 28-45, January-September 2023., 2023
Abstract Like many countries, the Philippines faced severe economic, social, and political challenges during the COVID‐19 pandemic. In March 2020 President Duterte issued an executive order announcing a national state of emergency that introduced a highly restrictive system for community quarantine and lockdown.
Steven T. Zech, Joshua Eastin, Matteo Bonotti   +2 more
wiley   +1 more source

A bootstrap method for the measurement error estimation in Gauge R&R$R{\&}R$ Studies

Quality and Reliability Engineering International, Volume 38, Issue 7, Page 3404-3421, November 2022., 2022
Abstract A measurement system fit for use is an essential resource to perform quality control activities: its assessment must be carried out periodically to quantify its bias(location) and precision(width) error to qualify it for the purpose it is used.
Giovanni Celano
wiley   +1 more source

Mapping Pupil’s Learning Progression Using Hand Manipulatives and Touch Screen Applications: Implications to Post‐COVID‐19 New Normal

Education Research International, Volume 2022, Issue 1, 2022., 2022
The study investigates the shifts in pupils’ learning progression levels while they learn fractions using hand manipulatives and touch screen applications. A total of 10 children paired with preservice teachers participated in a 12‐week learning design. This was performed during the disruptions of the academic year due to the COVID‐19 pandemic.
Gamaliel Gonzales, Ehsan Namaziandost
wiley   +1 more source

Extension of Research on Security as a Service for VMs in IaaS Platform

Security and Communication Networks, Volume 2020, Issue 1, 2020., 2020
To satisfy security concerns including infrastructure as a service (IaaS) security framework, security service access, network anomaly detection, and virtual machine (VM) monitoring, a layered security framework is built which composes of a physical layer, a virtualization layer, and a security management layer.
Xueyuan Yin, Xingshu Chen, Lin Chen, Hui Li, Veljko Milutinovic   +4 more
wiley   +1 more source

Taxa de prenhez de vacas Nelore lactantes tratadas com progesterona associada à remoção temporária de bezerros ou aplicação de gonadotrofina coriônica eqüina Pregnancy rates in milking Nelore cows submitted to progesterone treatment associated to temporary calf removal or eCG administration

Revista Brasileira de Zootecnia, 2007
Avaliaram-se os efeitos da remoção temporária de bezerros (RTB) ou da aplicação de gonadotrofina coriônica eqüina (eCG) na taxa de prenhez (TP) de vacas Nelore lactantes tratadas com um dispositivo intravaginal liberador de progesterona (DILP).
Ronaldo Luiz Ereno, Thales Ricardo Rigo Barreiros, Marcelo Marcondes Seneda, Pietro Sampaio Baruselli, Marcelo Figueira Pegorer, Ciro Moraes Barros   +5 more
doaj   +1 more source

Fertilidade de fêmeas Nelore após inseminação artificial em tempo fixo conforme a contagem de folículos antrais

Pesquisa Agropecuária Brasileira, 2013
O objetivo deste trabalho foi determinar o efeito do número de folículos antrais sobre as taxas de concepção de fêmeas Nelore, em programa de inseminação artificial em tempo fixo (IATF).
Alexandra Soares Rodrigues, Sidnei Nunes de Oliveira, Marcus Vinícius Galvão Loiola, Bruno Henrique de Araújo Andrade, Priscila Assis Ferraz, Maria Consuêlo Caribé Ayres, Rodrigo Freitas Bittencourt, Marcos Chalhoub, Antonio de Lisboa Ribeiro Filho   +8 more
doaj   +1 more source

Influência da ciclicidade na taxa de prenhez em animais submetidos ao programa IATF / Influence of the cyclicity on the pregnancy rate in animals submitted to the IATF program [PDF]

, 2019
Um dos principais fatores que afeta a produtividade da bovinocultura é a baixa eficiência reprodutiva nos rebanhos brasileiros. Nos últimos anos a utilização da técnica de inseminação artificial em tempo fixo (IATF) vem ganhando destaque por apresentar ...
Queiroz, Anderson Ricardo Reis, Murta, Daniele Carolina Rodrigues Xavier, Murta, Danillo Velloso Ferreira, Barbosa, Lucélia Karoline Gonçalves, Carneiro, João Alexandre Matos, Santos, João Marcos Leite, Alves, Raquel Geovana Nunes, Miranda, Cleydson Daniel Moreira   +7 more
core   +1 more source

Mejoramiento genético en bovinos a través de la inseminación artificial y la inseminación artificial a tiempo fijo

Revista de Investigación Agraria y Ambiental, 2017
El sector ganadero busca mejorar la productividad de carne, leche y rusticidad, por medio de los cruzamientos, lo que ha conllevado al deterioro de las líneas raciales, repercutiendo en la disminución de calidad y cantidad de producción, e influyendo ...
Mayra Alejandra Marizancén Silva, Lucerina Artunduaga Pimentel   +1 more
doaj   +1 more source