Buscar
Itens para a visualização no momento 231-240 of 285
Modelos preditivos de biomassa em Floresta Amazônica a partir de dados LiDAR
(Universidade Federal de Santa Maria, 2019-01-30)
LiDAR (Light Detection and Ranging) remote sensing data combined with machine learning
techniques has presented great potential for modeling large-scale forest atributes. In this
context, the work aims to evaluate the ...
Características pós-abate de novilhas suplementadas com diferentes fontes energéticas em pastagem de Tifton 85
(Universidade Federal de Santa Maria, 2019-02-15)
The objective of the present study was to evaluate the effect of three different energy sources on carcass characteristics, non-carcass components and meat quality of heifers finished in Tifton 85 pasture. Thirty heifers ...
Avaliação da frequência de coletas de sêmen em machos reprodutores suínos no início da vida reprodutiva
(Universidade Federal de Santa Maria, 2019-02-28)
In breeding pigs, with the specific advances in genetics and demand of the swine market, it is necessary to evaluate if it is possible the greater use of the young animals and with that increase the production of inseminating ...
Nutrição pré-parto da vaca e seus reflexos na produção e composição do leite e no desempenho do bezerro
(Universidade Federal de Santa Maria, 2019-02-27)
Maternal nutrition during gestation may determine progeny performance, since postnatal muscle development occurs through hypertrophy of the muscle fibers formed during fetal development. However, maternal nutrition during ...
O rural ritualizado: nas asas do gavião tecendo novos olhares para o rural contemporâneo
(Universidade Federal de Santa Maria, 2019-08-15)
This thesis is the result of the observation of the recurrent use of rural space by groups linked to New Age, which have been using such space for their spiritual and religious practices. Considering the multiple functions ...
Regulação epigenética no desenvolvimento embrionário inicial e reprogramação celular na clonagem por transferência nuclear
(Universidade Federal de Santa Maria, 2019-02-13)
Recent studies highlight the role of epigenetic changes during reproductive events, from the
formation of gametes to fertilization and early embryo development. In these processes, a dynamic
epigenetic regulation is ...
Determinação do perfil de carotenoides microalgal em cultivo heterotrófico
(Universidade Federal de Santa Maria, 2019-03-11)
Carotenoids are important compounds known for their bioactive activities, and are widely used in the food, chemical and pharmaceutical industries. Among the most well-known carotenoids, β-carotene is the most used commercially; ...
Aspectos produtivos e viabilidade econômico-financeira da irrigação em sorgo forrageiro
(Universidade Federal de Santa Maria, 2019-02-22)
The availability of pasture during the whole year is essential for the development of the beef cattle. In the spring-summer period the pasture quality falls due to irregularity of rains. An alternative is the use of ...
Produção de hidrogênio a partir da fermentação anaeróbia de hidrolisados de resíduos agroindustriais
(Universidade Federal de Santa Maria, 2019-02-19)
Considering the increasing global demand for energy, the reduction of nonrenewable energy resources and
concern for the environmental quality, hydrogen (H2) emerges as a clean, renewable and promising
alternative, since ...
Estratégias para o enriquecimento de áreas ripárias em processo de restauração no extremo sul do bioma Mata Atlântica
(Universidade Federal de Santa Maria, 2019-02-28)
The general objective of this research was to characterize the development of native forest species in
the enrichment of restoration riparian areas, introduced through direct seeding and seedlings planting,
in order to ...