A5107851704- Ruminant Nutrition and Digestive Physiology
- Phytase and its Applications
- Food composition and properties
- Effects of Environmental Stressors on Livestock
- Technology and Security Systems
- Metabolism, Diabetes, and Cancer
- Bee Products Chemical Analysis
- Toxin Mechanisms and Immunotoxins
- Advanced Computational Techniques and Applications
- Target Tracking and Data Fusion in Sensor Networks
- Chromium effects and bioremediation
- Risk and Portfolio Optimization
- Landslides and related hazards
- Soil and Unsaturated Flow
- Oral and gingival health research
- Water Quality and Pollution Assessment
- Climate change and permafrost
- Meat and Animal Product Quality
- Stochastic processes and financial applications
- Wireless Sensor Networks and IoT
- Nitrogen and Sulfur Effects on Brassica
- Environmental Quality and Pollution
- Capital Investment and Risk Analysis
- Fault Detection and Control Systems
- Plant Toxicity and Pharmacological Properties
City University of Hong Kong
2024-2025
Jilin Academy of Agricultural Sciences
2014-2022
Animal Science Research Institute
2022
Ministry of Agriculture and Rural Affairs
2021
Hohai University
2018
University of Saskatchewan
2014-2017
Jilin Agricultural University
2009
The objectives of this study were to evaluate microwave irradiation (MIR) induced changes in crude protein (CP) subfraction profiles, ruminal CP degradation characteristics and intestinal digestibility rumen undegraded (RUP), molecular structures barley (Hordeum vulgare) grains. Samples from hulled (n = 1) hulless cultivars 2) barley, harvested four replicate plots two consecutive years, evaluated. samples either kept as raw or irradiated a for 3 min (MIR3) 5 (MIR5). Compared grains, MIR5...
Index tracking is a primary passive investment strategy. Many existing methods, such as cardinality-constrained and regularized regressions, need to prespecify parameters generate sparse portfolios track indices, which complicates the procedure may compromise performance. This article addresses index enhanced via Bayesian learning collaborative neurodynamic optimization. Specifically, we formulate regression problem for tracking. Furthermore, reformulate by adding constraints based on...
Abstract The objective of this study was to investigate the effects origanum oil (ORO), hydrolysable tannins (HYT) and tea saponin (TES) on methane (CH 4 ) emission, rumen fermentation, productive performance gas exchange in sheep by using vitro vivo methods. ORO, HYT TES additive levels were normalized per kg dry matter (DM) both experiments: ORO‐0, 10, 20 40 ml/kg; HYT‐0, 15, 30 60 g/kg; TES‐0, g/kg, respectively. During incubation, ml/kg ORO linearly decreased CH emission ( p < 0.05);...
This study aimed to investigate the effects of Saccharomyces cerevisiae on rumen fermentation and growth performance heat-stressed goats. The experiment was conducted using added at 0‱ (HS1), 0.30‱ (SC1), 0.60‱ (SC2), 1.20‱ (SC3) dry matter (DM) weight basal diet. results showed that supplementing with (SC2) could increase pH, acetic acid propionic ratio, concentrations ammonia nitrogen, total volatile fatty acids, acid, butyric degradability DM, neutral detergent fiber, fiber in fluids In...
The effects of chromium (Cr), dietary crude protein (CP) level, and potential interactions these two factors were investigated in term energy metabolism lambs.Forty-eight 9-week-old weaned lambs (Dorper×Small-tail Han sheep, male, mean initial body weight = 22.96 kg±2.60 kg) used a 2×3 factorial arrangement supplemental Cr (0 μg/kg, 400 μg/kg or 800 from yeast) levels (low protein: 157 g/d to 171 for each animal, high 189 209 animal).Blood samples collected at the beginning end feeding...
黄土高原城市用地紧张与用地需求日益增大的矛盾使得平山造城工程应运而生，大规模平山填沟造地工程会引起场地水文环境变化，诱发填土地基失稳、建筑物破坏等，其工程长期适宜性是人们最关切的问题。通过现场调研、原位监测、室内试验、模型试验、数值模拟、和InSAR分析等工作，探究了压实黄土场地湿陷沉降机理及黄土高原平山造城工程适宜性。研究结果发现场地压实黄土的物理力学性质和微观结构同天然黄土差异较大，其力学性质差、孔隙连通性差、空间变异性大；湿陷变形本质为含水率增大引起土体刚度降低而发生的压密变形，湿陷过程中压实黄土的结构变化整体上表现为颗粒间孔隙的局部压密，颗粒及孔隙形态基本不变；非饱和压实黄土的蠕变特性同屈服应力和上覆荷载的大小密切相关，增大压实土体的干密度可提高屈服应力，缩短蠕变稳定时间，还可显著降低土体的渗透特性；典型平山造城场地厚层压实黄土中的含水状态基本能维持长期稳定，但有缓慢的向下水流补给地下水；该典型场地累积变形量随填方土厚度增大而增大，地表变形减缓沉降速率递减，预测工后15年场地变形可达稳定。此外，归纳总结了压实黄土场地整体沉降变形的内在机制，局部变形破坏特征和机制，阐明通过...
The present study aimed to determine the microwave irradiation (MIR)-induced changes in protein molecular structures barley (Hordeum vulgare) grains relation truly absorbable nutrient supply ruminant livestock systems. Samples from hulled and hulless cultivars of barley, harvested consecutive years four replicate plots, were evaluated. samples either kept raw or irradiated with microwaves for 3 min (MIR3) 5 (MIR5). systems was evaluated using DVE/OEB system (DVE, absorbed small intestine;...
This study aimed to investigate the effect of prophylactic feeding Clostridium butyricum (CB), Saccharomyces cerevisiae (SC), and their mixture before onset heat stress on rumen fermentation growth performance goats, subsequently, status. Forty-eight male Macheng Black × Boer crossed goats (22.25 ± 4.26 kg) were divided into four groups—the control group (fed basal diet), CB (0.05% added SC (0.60% Mix 0.60% diet) groups—and fed for fourteen days. Then, these kept in a environment (with...
To avoid and reduce the loss of flood disaster scientifically, rationally intelligently, an intelligent wave attenuation system based on Internet things (IOT), big data cloud platform is constructed for attenuation. The proposed design composed regional network, server. It can make more automatic to improve effect, lashing dikes safeguard bank. An IOT applying information technology automation control revetment works has practical application value.
To solve the unascertainty in water environmental risk assessment, a classification algorithm that based on unascertained mathematics is established proposed. And information of pollutant concentration environment systems, population health life and body weight are considered algorithm. Among it, ammonia nitrogen (NH <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">3</sub> -N) arsenic (As) selected as non-carcinogenic chemical indicator...