Animal sciences

Biotechnology is defined as biology-based technology using organisms or their parts to make or modify products or to improve characteristics of plants, animals, and microorganisms for the demands of human beings. This article reviews the current research, challenges, and perspectives of biotechnology as an integration of both life sciences and applied sciences.

11p vibecca 01-10-2024 0 0   Download

The objective of this study was to investigate the effects of mastitis and reproductive failure-which chronically affect the farming economy-on the decision to participate in the insurance program.

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The study was conducted from October 2016 to December 2017 at the Experimental Farm, Faculty of Animal Science, Vietnam National University of Agriculture, with the aim to evaluate the interaction between farming model types and reproductive performance of Ho and Dong Tao chickens.

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The study aimed to evaluate meat yield and meat quality of Hac Phong chickens. A total of 100 birds (50 males and 50 females)from 1 days of agewas raised at the experimental station of Faculty of Animal Science, Vietnam National University of Agriculture.

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Cathelicidins include antimicrobial peptides (AMPs) and are involved in the innate immune defense against infections in mammals. Polymorphisms in the DNA sequence of cathelicidin genes could be relevant to inherited variations of host innate immunity, adaptation, and pathogen resistance. This study aims to investigate the sequence polymorphism of cathelicidin genes including CATHL2 and CATHL4 from local indigenous yellow cattle breeds of Vietnam.

11p dianmotminh02 03-05-2024 11 2   Download

This Master by Research project aims to develop the human gas capsule that enables realtime intestinal gas profiling in a low-cost, non-invasive and accurate manner. The safety, viability, reliability and repeatability of the capsule will be evaluated in both laboratorial environments and animal trials that are influenced by dietary effect, heat-stress-induced gut disorder and dietary supplemental therapeutic agent.

104p runthenight04 02-02-2023 8 3   Download

To determine the effect of replacing ensiled taro foliage with ensiled banana pseudo stem as foliage based die for Moo Lath pigs in Laos; to investigate the effect of a low concentration of rice distillers’ byproduct or brewers’ grains as additive feed in the foliage based diet for Moo Lath pigs...

25p nguathienthan12 23-05-2021 14 3   Download

The main findings of the study were that: (1) Goats fed Bauhinia acuminata responded with improved diet digestibility, N retention and growth rate when the Bauhinia acuminata was supplemented with water spinach; (2) However an important negative effect was that the improvement in diet digestibility by supplementation with water spinach led to increases in methane production per unit diet DM digested; (3) Supplementing Bauhinia acuminata foliage with leaves from a bitter variety of cassava reduced the in vitro production of methane when compared with supplementation by leaves from a sweet va...

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The aims of the study were to improve utilization cassava forage for increasing performance and reducing enteric methane emission in goat fed cassava forage restricted level of brewery grain and biochar in An Giang province, Vietnam. There were one survey and four experiments in this study.

147p nguathienthan12 23-05-2021 26 3   Download

he overall aim of this thesis was to improve nutritive value of cassava roots by fermentation yeast (Saccharomyces cerevisiae), Urea and di-ammonium phosphate additive and its utilization as protein source in the diets of Moo Lath pigs.

132p nguathienthan12 23-05-2021 12 3   Download

The study aimed at the utilization of locally available feed resources for increasing growth performance and reducing enteric methane emissions from goats in Lao PDR.

34p nguathienthan12 23-05-2021 26 2   Download

The overall aim of this thesis was to improve utilization of cassava forage for increasing performance and reducing enteric methane emission from goat production in An Giang province, Vietnam.

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The overall aim of this dissertation was to utilize locally available feed resources for increasing performance and reducing enteric methane production of local yellow cattle in Lao PDR.

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The main findings of the study were that (i) gas production and methane content of the gas were reduced when ensiled cassava root replaced the dried cassava root as a carbohydrate source, and when cassava leaf meal replaced water spinach meal as a protein source; (ii) Adding brewers’ grains at 5% dry matter (DM) to the diet of ensiled cassava root supplemented with either cassava foliage or water spinach as the main protein source increased DM feed intake...

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Brucellosis is known as undulant fever or Malta fever, caused by the genus Brucella. It is the most common human zoonosis. The disease is worldwide distributed and causes significant economic losses. In animals, it causes abortion, reduction in milk production, and infertility. While brucellosisin humans is a debilitating disease with various clinical manifestations that may lead to death in some cases.

9p larachdumlanat127 02-01-2021 9 1   Download

Hepatocellular carcinoma (HCC) is one of the leading causes of cancer mortality in the world. Therefore, more and more studies are developing novel therapies to treat this disease. The pre-clinical trials on animals are a vital step to evaluate the efficacy as well as side effects of these novel therapies. Hence, this study aimed to develop the murine model of HCC using 3 kinds of mice: NOD/SCID, nude and Balb/c mice.

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The objectives of the thesis: Manufacturing multifunctional nanoparticles including: Fe3O4 nanoparticles (magnetical properties) coated with biocompatible polymers, attaching drugs (Cur, Dox) and targeted folate factor (optical properties)) that are well dispersed in water, able to target the cancer.Experiment and evaluate the effect of the nanoparticles on cancer cell lines such as HT29; HeLa; HepG2 ... and on experimental animals.

27p xacxuoc4321 09-07-2019 62 5   Download

J. Sci. & Devel., Vol. 11, No. 2: 217-222 Tạp chí Khoa học và Phát triển 2013. Tập 11, số 2: 217-222 www.hua.edu.vn GROWTH PERFORMANCE AND SPERM QUALITY OF STRESS NEGATIVE PIÉTRAIN BOARS AND THEIR HYBRIDS WITH DUROC Đỗ Đức Lực1,2*, Hà Xuân Bộ1, Farnir Frédéric2 , Pascal Leroy2 and Đặng Vũ Bình3 Faculty of Animal Science and Aquaculture, Hanoi University of Agriculture, Vietnam; 2 Faculty of Veterinary Medicine, University of Liège, Belgium; 3 Center of Multidiscipline Research for Rural Development, Hanoi University of Agriculture, Vietnam Email*: ddluc@hua.edu.vn Received date: 19.02.

6p banhukute 18-06-2013 77 5   Download

ProLiV - Animated Process-modeler of Complex (Computational) Linguistic Methods and Theories - is a fully modular, flexible, XML-based stand-alone Java application, used for computer-assisted learning in Natural Language Processing (NLP) or Computational Linguistics (CL).

4p hongphan_1 15-04-2013 59 4   Download

The pig faces significant biological and environmental challenges after weaning. A great deal of information is available on behavior, environment, health, and nutrition of the newly weaned pig; however, newly weaned pigs still suffer a growth lag. The pig’s small intestinal structure and function is altered during the days that follow weaning. As a consequence, the digestive and absorptive capacity of weanling pigs is decreased during this period and this may be partially responsible for the post weaning growth lag....

4p dinhhieunb 04-10-2012 59 2   Download