搜索结果: 61-75 共查到“知识库 理学 microbial”相关记录152条 . 查询时间(0.112 秒)
Effects of Synchronization of Carbohydrate and Protein Supply on Ruminal Fermentation, Nitrogen Metabolism and Microbial Protein Synthesis in Holstein Steers
Synchrony Index Carbohydrate and Protein Fraction Nitrogen Utilization Purine Derivatives Ruminal pH Ammonia Volatile Fatty Acids
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2016/5/5
Three rumen-cannulated Holstein steers were fed three diets, each with a different synchrony index (SI) (LS: 0.77, MS: 0.81, and HS: 0.83), in order to examine the effect of diet on rumen fermentation...
Effect of Cooking Methods and Fat Levels on the Physico-chemical, Processing, Sensory and Microbial Quality of Buffalo Meat Patties
Microwave Cooking Pressure Cooking Hot Air Oven Cooking Meat Quality Low-fat Patties Buffalo Meat
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2016/5/5
Buffalo meat patties with two fat levels, F1 (15% added fat) and F2 (5% added fat and 3% tapioca starch), were cooked in a pre-heated hot air oven (HO) at 175±2°C for 15 min, in a microwave oven (MO) ...
Metagenomic potential of microbial assemblages in the surface waters of the central Pacific Ocean tracks variability in oceanic habitat
Metagenomic potential microbial assemblages the surface waters the central Pacific Ocean tracks variability oceanic habitat
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2014/4/17
Oceanic habitats may select for different organisms, thereby tuning genomic capabilities to local environmental conditions. To understand the relationship between microbial assemblage composition, fun...
Unraveling the role of land use and microbial activity in shaping dissolved organic matter characteristics in stream ecosystems
role of land use microbial activity in shaping dissolved organic matter in stream ecosystems
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2014/4/17
Surface water samples were collected from 43 streams distributed throughout watersheds of mixed land use in southern Ontario, Canada. Absorbance and fluorescence spectroscopy with parallel factor anal...
Dissolved inorganic and organic phosphorus uptake inTrichodesmiumand the microbial community: The importance of phosphorus ester in the Sargasso Sea
Dissolved inorganic organic phosphorus uptake Trichodes mium microbial community phosphorus ester the Sargasso Sea
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2014/4/17
The dynamics and relative importance of inorganic phosphate (Pi) and dissolved organic phosphorus (DOP) uptake were examined inTrichodesmiumand the microbial community.Trichodesmium DOP and Pi uptake ...
Seasonal analysis of protistan community structure and diversity at the USC Microbial Observatory (San Pedro Channel, North Pacific Ocean)
protistan community structure USC Microbial Observatory
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2014/4/17
The structure and genetic diversity of marine protistan assemblages were investigated in the upper 500 m of the
water column at a Pacific Ocean time-series station off the coast of Southern Californi...
Inter-annual recurrence of archaeal assemblages in the coastal NW Mediterranean Sea (Blanes Bay Microbial Observatory)
Inter-annual recurrence archaeal assemblages in the coastal NW Mediterranean Sea
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2014/4/16
We report a long-term (i.e., 4.5 consecutive yr) monitoring of surface marine archaeal assemblages of the coastal Mediterranean Sea using quantitative polymerase chain reaction against specific phylog...
Effect of peat quality on microbial greenhouse gas formation in an acidic fen
peat quality microbial greenhouse gas formation an acidic fen
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2010/1/21
Peatlands play an important role in the global carbon cycle and represent both an important stock of soil carbon and a substantial natural source of relevant greenhouse gases like CO2 and CH4. While i...
Evidence of microbial activity in siderite and calcite deposits on gastropod shells in Pliocene sand and clay beds from Lipovljani,Croatia
concretions fresh water diagenesis iron bacteria calcite siderite Pliocene Slavonia Croatia
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2009/12/8
Freshwater Pliocene sand and clays found near Lipovljani in western Slavonia, Croatia, contain gastropods preserved by diagenetic mineral incrustations of alternating calcite and siderite. The geochem...
Lithocodium and Bacinella signature of a late Hauterivian,local microbial event:the Urgonian limestone in South-East France
Lithocodium Bacinella Urgonian automicrite dolomite Hauterivian Jura Pre-Subalpine Domain
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2009/12/7
Sediment binding crusts of Lithocodium aggregatum and associated Bacinella irregularis abound in a shallow water limestone layer, in South-East France. The sudden appearance of these crusts denotes a ...
Abiogenic,microbial and hybrid authigenic crusts:components of Precambrian stromatolites
Archaean carbonate microbial Proterozoic stromatolite thrombolite
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2009/12/7
Authigenic seafloor carbonate crusts include fenestrate microbialite, thrombolite, and four types here designated Fine-grained Crust, Sparry Crust, Hybrid Sparry Fine-grained Crust, and Sparry Crust p...
Microbial biomineralization of iron seepage water: Implication for the iron ores formation in intertidal zone of Zhoushan Archipelago, East China Sea
ancient wood layer seepage water biomineralization iron ores intertidal zone
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2017/8/9
The biogeochemcical reactions responsible for fossilized minerals preservation in ancient geological conditions are very often debatable, because little is known about the in situ processes at geo-his...
Temporal variations in microbial activities and carbon turnover in subtidal sandy sediments
Temporal variations microbial activities carbon turnover subtidal sandy sediments
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2010/1/20
Temporal dynamics and vertical patterns in bacterial abundances and activities were studied in a shallow subtidal sand flat in the Sylt-Rømø Basin (North Frisian Wadden Sea, Germany). Ex...
Wetland restoration and methanogenesis:the activity of microbial populations and competition for substrates at different temperatures
Wetland restoration methanogenesis microbial populations substrates
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2010/1/20
Ljubljana marsh in Slovenia is a 16 000 ha area of partly drained fen, intended to be flooded to restore its ecological functions. The resultant water-logging may create anoxic conditions, eventually ...
Use of Nitrate-nitrogen as a Sole Dietary Nitrogen Source to Inhibit Ruminal Methanogenesis and to Improve Microbial Nitrogen Synthesis In vitro
Nitrate Nitrogen Ruminal Methanogenesis Microbial Nitrogen Synthesis Gas Production Rumen Fermentation
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2016/4/29
An in vitro study was conducted to determine the effect of nitrate-nitrogen used as a sole dietary nitrogen source on ruminal fermentation characteristics and microbial nitrogen (MN) synthesis. Three ...