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| 1 | Direct-fed microbes: A tool for improving the utilization of low quality roughages in ruminants显示文摘For many years, ruminant nutritionists and microbiologists have been interested in manipulating the microbial ecosystem of the rumen to improve production efficiency of different ruminant species. Removal and restriction of antibiotics subtherapeutic uses from ruminant diets has amplified interest in improving nutrient utilization and animal performance and search for more safe alternatives. Some bacterial and fungal microorganisms as a direct-fed microbial(DFM) can be the most suitable solutions. Microorganisms that are commonly used in DFM for ruminants may be classified mainly as lactic acid producing bacteria(LAB), lactic acid utilizing bacteria(LUB), or other microorganism's species like Lactobacillus, Bifidobacterium, Enterococcus, Streptococcus, Bacillus, Propionibacterium, Megasphaera elsdenii and Prevotellabryantii, in addition to some fungal species of yeast such as Saccharomyces and Aspergillus. A definitive mode of action for bacterial or fungal DFM has not been established; although a variety of mechanisms have been suggested. Bacterial DFM potentially moderate rumen conditions, and improve weight gain and feed efficiency. Fungal DFM may reduce harmful oxygen from the rumen, prevent excess lactate production, increase feed digestibility, and alter rumen fermentation patterns. DFM may also compete with and inhibit the growth of pathogens, immune system modulation, and modulate microbial balance in the gastrointestinal tract. Improved dry matter intake, milk yield, fat corrected milk yield and milk fat content were obtained with DFM administration. However, the response to DFM is not constant; depending on dosages, feeding times and frequencies, and strains of DFM. Nonetheless, recent studies have supported the positive effects of DFM on ruminant performance. | Mona M Y Elghandour Abdelfattah Z M Salem Jose S Martínez Castaeda Luis M Camacho Ahmed E Kholif Juan C Vázquez Chagoyán | 2015 | Journal of Integrative Agriculture2015，14，3： | 7 |
| 2 | Biological treatments as a mean to improve feed utilization in agriculture animals——An overview显示文摘As a result of agriculture practices, million tons of agriculture are produced as a secondary or by-products; however, with low nutritive values. Many methods are applied to improve the nutritive value and increase its utilization in ruminant's nutrition. The biological treatments are the most common with more safe-treated products. In most cases, the biological treatments are paralleled with decreased crude fiber and fiber fractions content with increased crude protein content. Direct-fed microbial and exogenous enzymes to animal are other ways of biological methods for improving nutritive value of feeds. Here in this review, we will try to cover the biological treatments of by-products from different sides view with different types of animals and different animal end-products. | Nahla A Abdel-Aziz Abdelfattah Z M Salem Mounir M El-Adawy Luis M Camacho Ahmed E Kholif Mona M Y Elghandour Borhami E Borhami | 2015 | Journal of Integrative Agriculture2015，14，3： | 4 |
| 3 | Statistical distributions for air pollution applied to the study of the particulate problem in Santiago显示文摘 | Benoit M Sonia Y Luis C | 1999 | Atmospheric Environment1999，33，16： | 1 |
| 4 | Regulation of cell proliferation, apoptosis,and carcinogenesis by activin显示文摘 | Chen Y G Lui H M Lin S L | 2002 | Exp Biol Med2002，227，2： | 1 |
| 5 | On fixed point of uniformly pseudo-contractive mapping and solution of equation with uniformly accretive mapping显示文摘 | XU Y G LUI Z Q KANG S M | 2008 | East Asian Mathematical Journal2008，24，： | 1 |
| 6 | Automatic bandwidth selection of fuzzy membership fnctions显示文摘 | Cheng H D Lui Y M | 1997 | Informations Science1997，103，： | 1 |
| 7 | Dynamic Response of Skew Highway Bridges显示文摘 | Meng J Y Lui E M | 2001 | Journal of Earthquake Engineering2001，5，2： | 1 |
| 8 | Seismic analysis and assessment of askew highway bridge显示文摘 | MENG J Y LUI E M | 2000 | Engineering Structures2000，22，11： | 1 |
| 9 | A novel approach to microcalcification detection using fuzzy logic technique显示文摘 | Cheng H D Lui Y M Freimanis R I | 1998 | IEEE Transactions on Medical Imaging1998，17，3： | 1 |
| 10 | The der(17)t(X;17)(pl1;q25)of human alveolar soft part sarcoma fuses the TFE3transcription factor gene to ASPL,a novel gene at 17q25显示文摘 | LADANYI M LUI M Y ANTONESCU C R | 2001 | Oncogene2001，20，： | 1 |
| 11 | An arbitrary waveform control system for a precise spot-welding power source显示文摘 | Lui M Y | 2002 | Journal of Materials Processing Technology2002，122，2： | 1 |
| 12 | Tendon-derived stem cells (TDSCs) promote tendon repair in a rat patellar tendon window defect model 显示文摘 | NI M LUI P P Y RUI Y F | 2012 | J Orthop Res2012，30，4： | 1 |
| 13 | Lamivudine in hepatitis B--associ ated membranous nephropathy显示文摘 | Tang S Lai F M Lui Y H | 2005 | Kidney Int2005，68，4： | 1 |
| 14 | Consumption and portfolio decisions when expected returns are time varying 显示文摘 | CAMPBELL JOHN Y LUIS M V | 1999 | Quarterly I of Economics1999，114，： | 1 |
| 15 | Mechanical loading increased BMP-2 expression which promoted osteogenic differentiation of tendon-derived stem cell 显示文摘 | LUI P P Y RUI Y F NI M | 2011 | J Orthop Res2011，29，5： | 1 |
| 16 | Regulation of cell proliferation,apoptosis, and carcinogenesis by activin 显示文摘 | Chen Y G Lui H M Lin S L | 2002 | Exp Biol Med2002，，227： | 1 |
| 17 | Stability behavior of semi-rigid nonsway frames显示文摘 | Goto Y Lui E M Chen W F | 1993 | Eng Struct1993，15，3： | 1 |
| 18 | Consumption and Portfolio Decisions when Expected Returns are Time Varying 显示文摘 | CAMPBELL J Y VICERIRA Luis M | 1999 | The Quarterly Journal of Economics1999，114，： | 1 |
| 19 | Transactivation of vas- cular endothelial growth factor receptor - 2 by interleukin - 8 ( IL - 8/CXCL8 ) is required for IL - 8/ CXCL8 - induced endothelial permeability 显示文摘 | Petreaca ML Yao M Lui Y | 2007 | Mol Biol Ce112007，18，12： | 1 |
| 20 | Dynamic response of skew highway bridges显示文摘 | Meng J Y Lui E M Liu Y | 2001 | Journal of Earthquake Engineering2001，5，2： | 1 |
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