Real Fertility
Mostrando 1-12 de 19 artigos, teses e dissertações.
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1. Multidimensional scaling analysis for investigating relations between milk yield and fertility parameters
RESUMO As características de produção de leite e fertilidade do gado leiteiro e sua relação com os fatores de influência foram investigadas utilizando a análise de escala multidimensional (MDS) neste estudo. O estudo concentrou-se na relação entre o tempo de lactação, produção de leite de 305 dias, produção real de leite e pico de dias restant
Arquivo Brasileiro de Medicina Veterinária e Zootecnia. Publicado em: 2022
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2. Strategies to increment in vivo and in vitro embryo production and transfer in cattle
Abstract Knowledge of follicular wave dynamics obtained through the use of real-time ultrasonography and the development of the means by which follicular wave dynamics can be controlled have provided practical approaches for the in vivo and in vitro production and transfer of embryos in cattle. The elective control of follicular wave emergence and ovulation
Anim. Reprod.. Publicado em: 28/11/2019
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3. Molecular analysis of CIB4 gene and protein in Kermani sheep
The human calcium- and integrin-binding protein (CIB) family is composed of CIB1, CIB2, CIB3, and CIB4 proteins and the CIB4 gene affects fertility. Kermani sheep is one of the most important breeds of Iranian sheep breeds. The aim of this study was to analyze for the first time molecular characteristics of the CIB4 gene and protein in Kermani sheep. Differe
Braz J Med Biol Res. Publicado em: 12/09/2017
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4. Aprimoramentos, teste e uso do modelo 3-PG em plantios clonais de Eucalyptus no nordeste do estado de São Paulo / Improvements, test and use the 3-PG model in Eucalyptus clonal plantation in northeast of São Paulo state
O 3-PG (Physiological Principles in Predicting Growth) é o modelo ecofisiológico mais difundido no setor florestal para a predição de crescimento de florestas. Este modelo estima o crescimento florestal com base na radiação fotossinteticamente ativa absorvida pelo dossel, convertida em carboidratos, e alocada nos compartimentos da floresta (folhas, tro
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/02/2012
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5. Seleção de covariáveis para ajuste de regressão logística na análise de abundância de invertebrados edáficos em diferentes agroecossistemas / Covariates selection for logistic regression adjustment in analysis of edaphic invertebrates abundance in different agroecosystems
Logistic regression is the analysis usual statistical method used to verify the relationship between a dichotomous variable response and the interest explanatory variables. This work aimed to carry out a study about the factors influencing the invertebrates abundance on the soil under different management forms, using the logistic regression. This objective
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/02/2011
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6. Plantas transgênicas e a microbiota do solo.
ABSTRACT: Soil micro-organisms represent a key hole in the nutrient cycle and in the maintenance of the fertility, besides execute another variety of important functions for the plants and the environment. With the possibility of the transgenic crops to cause negative impacts on the soil microbial communities, emerge the necessity to deep evaluate the real e
Planaltina. Publicado em: 2011
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7. Eficiência de absorção de fósforo por diversas espécies de adubos verdes e aproveitamento desse nutriente pelas culturas de cana-de-açúcar e de arroz / Efficiency of phosphorus uptake by several species of green manure and use of this nutrient by crops of sugar cane and rice
Integration of green manures species, which immobilize P, with supplying mineral P sources is one of the most promising agronomic practices for improving the availability of P for the main crop in order to recover soil fertility, increasing soil organic matter and thus optimize the efficiency of mineral fertilizers. The objectives of this work was to select
Publicado em: 2010
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8. Produção orgânica de alface americana fertirrigada com biofertilizantes em cultivo protegido / Organic yield of iceberg lettuce fertigated with biofertilizers, in organic protected cultivation
Biofertilizers have positive effects on nutrition, postharvest attributes and crop protection, but little is known about its characteristics and real efficiency. Furthermore, application rates commonly used throughout the crop cycle does not attend the growing culture needs satisfactorily. Thus, this study aimed to evaluate the effect of biofertilizers appli
Publicado em: 2009
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9. Produção orgânica de alface americana fertirrigada com biofertilizantes em cultivo protegido
Biofertilizers have positive effects on nutrition, postharvest attributes and crop protection, but little is known about its characteristics and real efficiency. Furthermore, application rates commonly used throughout the crop cycle does not attend the growing culture needs satisfactorily. Thus, this study aimed to evaluate the effect of biofertilizers appli
Publicado em: 2009
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10. Envelhecimento e qualidade de vida: significados para idosos participantes de grupos de promoção de saúde no contexto da estratégia saúde da família / Ageing and Quality of Life: Meanings for the aged participating in the Health Promotion Groups within the Family Health Strategy context.
The progressive growth in the number of aged people over the last decades, which resulted from reduced fertility and death rates and the consequent increase in life expectancy, promoted the development of an interest in studying ageing. The literature highlights the scientific and social importance of researching the conditions that affect wellbeing in agein
Publicado em: 2009
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11. Pelvimetria e escore de dificuldade de parto em vacas da raça Holandesa
Dystocias can cause numerous losses inside the herd, such as: losses related to the parturient, the calf and with economic consequences like reduction in the milk yield, reduction of fertility, premature cull of cows and additional expenses with veterinary services. The fetus-pelvis incompatibility is the cause of calving difficulties in literature. The obje
Publicado em: 2008
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12. Clinical relevance of oxidative stress and sperm chromatin damage in male infertility: an evidence based analysis
Oxidative stress (OS) in the reproductive tract is now a real entity and concern due to the potential harmful effects of high levels of reactive oxygen species (ROS) on sperm number, motility, quality, and function including damage to sperm nuclear DNA. Evaluation of OS related damage to non-functional sperm is highly relevant as intracytoplasmic sperm injec
International braz j urol. Publicado em: 2007-10