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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 | Dust generation and air entrainment in bulk materials handling-a review显示文摘 | LUI Z WYPYCH P COOPER P | 1999 | Powder Hand Process1999，11，： | 1 |
| 4 | Oxygen reduction reaction (ORR) catalyzed by carbon-supported cobalt polypyrrole (Co-PPy/C) electrocatalysts 显示文摘 | LEE K ZHANG L LUI H HUI R SHI Z ZHANG J | 2009 | Electrochim Acta2009，54，20： | 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 | Aromatic polyisobutylene succin- imides as viscosity reducers with asphaltene dispersion capability for heavy and extra-heavy crude oils显示文摘 | Tomas E C Luis S Z Victor B L | 2013 | Energy Fuels2013，27，： | 1 |
| 7 | Novel Multilayer Microstrip Bandpass Filter with Multislots on Ground Plane显示文摘 | DENG Z CHENG C H | 2005 | Microwave and Optical Technology Letters2005，47，4： | 1 |
| 8 | An optimiza- tion methodology of alkaline - surfactant - polymer flooding processes using field scale numerical simulation and multiple sur- rogates 显示文摘 | LUIS E Z NESTOR V Q T SALVADOR P | 2005 | Journal of Petroleum Science and Engineering2005，47，： | 1 |
| 9 | A Self-Adaptive Negative Selection Approach for Anomaly Detection显示文摘 | Luis J Gonzale Z Cannady J | 2004 | IEEE2004，，： | 1 |
| 10 | Characterization of double-layer capacitors for power electronics applications显示文摘 | Luis Z Richard B | 2000 | IEEE Transactions on Industry Applications2000，36，1： | 1 |
| 11 | Profiling and discovery of novel miRNAs from formalin-fixed,paraffin-embedded melanoma and nodal specimens显示文摘 | Ma Z Lui WO Fire A | 2009 | Mol Diagn2009，11，5： | 1 |
| 12 | Imaging Stacking Order in Few-Layer Graphene显示文摘 | Lui C H Li Z Chen Z | 2010 | Nano Lett2010，11，1： | 1 |
| 13 | The cellular biology of flexor tendon adhesion formation:an old problem in a new paradigm显示文摘 | Wong JK Lui YH Kapacee Z | 2009 | Am J Pathol2009，175，5： | 1 |
| 14 | Imaging Stacking Or- der in Few-Layer Graphene显示文摘 | Lui C H Li Z Chen Z | 2010 | Nano Lett2010，11，1： | 1 |
| 15 | Dp44mT targets theAKT, TGF-beta and ERK pathways via the metastasis suppressorNDRG1 in normal prostate epithelial cells and prostate cancercells显示文摘 | Dixon KM Lui GY Kovacevic Z | 2013 | Br J Cancer2013，108，2： | 1 |
| 16 | Characterization of double-layer capacitors for power electronics applications显示文摘 | Luis Z Richard B | 2000 | IEEE Transactions on Industry Applications2000，36，1： | 1 |
| 17 | 显示文摘 | Luis da S Z Ronaldo D M Rogerio | 2002 | Vacuum2002，65，： | 1 |
| 18 | Matrix metalloproteinase-2 and tissue inhibitor of metalloproteinase-1 in the retinal pigment epithelium and interphotoreceptor matrix:vectorial secretion and regulation显示文摘 | Padgett LC Lui GM Werb Z | 1997 | Exp Eye Res1997，64，： | 1 |
| 19 | Enhancing the potential value of environmental services in urban wetlands:An agro-ecosystem approach显示文摘 | ALONSO A I LUIS Z ELSA L V | 2013 | CITIES2013，31，： | 1 |
| 20 | Stability of anthocyanin- based aqueous extracts of Andean purple corn and red-fleshed sweet potato compared to synthetic and natural colorants显示文摘 | Bolivar A Cevallos C Luis C Z | 2004 | Food Chem2004，6，： | 1 |
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