uptake assimilation and distribution
CHARACTERISTICS AND DISTRIBUTIONS OF NITROUS OXIDE-PRODUCING DENITRIFYING FUNGI IN NATURAL ENVIRONMENTS
... samples Chloramphenicol and cycloheximide were used as specific growth inhibitors of bacteria and fungi, respectively (Anderson and Domsch, 1975; Newell et al., 1983; Fuhrman and McManus, 1984; Bjornsen, ... biomass and metabolic activity in the Table Potentials and contributions of bacterial and fungal denitrifications in tea soils, the submerged litter and sediment of an irrigation pond, and the ... mainly produced by denitrifying bacteria and fungi Table shows the bacterial, fungal and the total denitrification potentials at in situ pH and at 30 ℃, and the ratios of fungal denitrification...
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Sales and distribution
... workshop you will be able to: Understand the Master data associated with the Sales and Distribution process Understand the Organisational Units involved in the Sales and Distribution Describe the Business ... Company Code and Plant The Sales and Distribution module uses some organizational units that are unique to the sales and distribution processes These include; Sales Organisation, Distribution ... Shipping point Shipping point Miami Sales and Distribution (V1201) Page Master Data in Sales and Distribution The Master Data that is used in Sales and Distribution include: Customer...
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Tài liệu Global Change and the Function and Distribution of Wetlands ppt
... II Sea Level Rise and Coastal Wetlands Response of Salt Marsh and Mangrove Wetlands to Changes in Atmospheric CO2, Climate, and Sea Level Karen McKee, Kerrylee Rogers, and Neil Saintilan ... Emissions and Wetlands Key Processes in CH4 Dynamics in Wetlands and Possible Shifts with Climate Change Hojeong Kang, Inyoung Jang, and Sunghyun Kim Part IV 99 Drought and Climate ... Earth and Environment, Franklin and Marshall College, P.O Box 3003, Lancaster, PA 17604-3003, USA e-mail: chris.williams@fandm.edu B.A Middleton (ed.), Global Change and the Function and Distribution...
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Tài liệu Power Transmission and Distribution docx
... including the training and work practices of personnel and the selection and operation of equipment 26 Power Transmission and Distribution THE PRIMARY SYSTEM The primary distribution system serves ... of standard methods and equipment, but also on operating and maintenance procedures, and its impact on other utilities And all are subject to further modification to provide for load growth and ... reference and review of the bases and tools employed in meeting the problems that arise in their daily endeavors And, finally, the student and researcher will find sufficient theory and mathematical...
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A New Map of Hollywood: The Production and Distribution of American Motion Pictures pot
... production and editing decisions Typical procedures include financing, production and distribution deals, co-production pacts, joint ventures, split rights agreements, ‘first look’ contracts, and any and ... conditions, and with it go skills, technicians, and support services’, and of H O ZI C , 2001, p 153, who talks about ‘Hollywood’s exodus into worldwide locations’, are both exaggerated and premature DISTRIBUTION, ... claim 22,399 employees and 299 establishments in NAICS 51212 (motion-picture and video distribution) , compared with 27,669 employees and 706 establishments in the entire US Distribution is the segment...
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Báo cáo khoa học: "Reducing semantic drift with bagging and distributional similarity" pdf
... of randomly unsupervised seeds, Srand The next decision is how to sample Srand from Lhand One approach is to use uniform random sampling from restricted sections of Lhand We performed random ... These algorithms differ in how terms and patterns selected by multiple categories are handled, and their scoring metrics In BASILISK (Thelen and Riloff, 2002), candidate terms are ranked highly if ... MEB The scoring of candidate terms and patterns in MEB is na¨ve Candidates which 1) match the most ı input instances; and 2) have the potential to generate the most new candidates, are preferred...
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Concentration and distribution of extractable elements in soil as affected by tillage systems and fertil
... Cd, Cr, Hg, Mo and Se Cobalt, Fe and Mn showed higher concentrations on top soil under CT, with slightly higher pH values and lower OM and Al Only the higher contents of Co, Pb and Zn in top soil ... become a risk for the environment and health Among these elements Cd, Cr, Ni, Pb and the micronutrients Cu and Zn can be mentioned ŽCharter et al., 1995; Jeng and Slingh, 1995 The bioavailability ... tillage and fertilization With this limitation, our objective was to study the effects of two extreme tillage systems Žconventional and zero-tillage and phosphorus fertilization on concentration and...
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Arsenic solubility and distribution in poultry waste and long term amended soil
... surface and groundwater via runoff and leaching Several studies have documented As speciation and toxicity in soils (Onken and Hossner, 1995; Cox et al., 1996a) The bioavailability, toxicity and ... speciation and distribution, or partitioning between the solution and soil matrix Moreover, As mobility and possible release into runoff from waste-amended fields may be governed by its distribution ... following the methods of Karathanasis and Hajek (1982) and Karathanasis and Harris (1994) Samples were pretreated to remove salts, carbonates, OM and Fe oxides, and the fine clay-sized fraction (-0.2...
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Arsenic speciation and distribution in an arsenic hyperaccumulating plant
... the speciation and distribution of arsenic in the plant This paper summarizes the results from these studies Experimental 2.1 Reagents and standards The inorganic arsenic standard and other individual ... tolerant and nontolerant Holcus lanatus L., arsenic uptake uses phosphate uptake system (Macnair and Cumbes, 1987; Meharg and Macnair, 1990, 1991a) It was further proposed that the uptake of ... phosphate uptake system Arsenic competes with phosphate as a substrate for the phosphate uptake system in a wide variety of species (e.g Wells and Richardson, 1985; Macnair and Cumbes, 1987; Meharg and...
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Báo cáo khoa học: "Integrating Pattern-based and Distributional Similarity Methods for Lexical Entailment Acquisition" doc
... Maayan and Ido Dagan 2004 Feature Vector Quality and Distributional Similarity In Proc of COLING-04 Geneva, Switzerland Geffet, Maayan and Ido Dagan 2005 The Distributional Inclusion Hypothesis and ... lexico-syntactic patterns (Berland and Charniak, 1999; Sundblad, 2002), and web page structure was exploited to extract hyponymy relationships by Shinzato and Torisawa (2004) Chklovski and Pantel (2004) used ... for Information Extraction (IE) and QA, as in (Riloff and Shepherd, 1997; Ravichandran and Hovy, 2002; Yangarber et al., 2000) Patterns identify rather specific and informative structures within...
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EFFICIENCY AND DISTRIBUTION IN CONTRACT FARMING: THE CASE OF INDIAN POULTRY GROWERS pdf
... Thurman (1995) and Warning and Key (2002) are two exceptions Knoeber and Thurman analyzed the redistribution of risk because of contracting in hog production in U.S.A Warning and Key estimated ... improved and standardised technology and production practices This involves supply of inputs, close contact and training of the contract grower Protecting this investment (in inputs and training) ... Fish Trade and Demand Patterns in Developing Countries and Their Significance for Policy Research, October 1997 by Christopher Delgado and Claude Courbois 19 The Impact of Livestock and Fisheries...
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Báo cáo Y học: Expression and distribution of penaeidin antimicrobial peptides are regulated by haemocyte reactions in microbial challenged shrimp pptx
... supplemented with mM CaCl2 and 13 mM MgCl2 At various incubation times (0, 1, 3, 5, 20, 30, 45 and 60 min), cells were fixed and treated for ultrastructural analyses and immunodetection as described ... transcripts was detected in heart and epigastric haematopoietic nodule (also named lymphoid organ) (Fig 1A), in blood vessels irrigating gills and hepatopancreas (Fig 1B and C), and to a lesser extent in ... infiltrated the tissues (Fig 8B, E and H) At 48 and 72 h, the number of haemocytes expressing penaeidin in stimulated shrimp tissues appeared to be restored (Fig 8C, F and I) and was similar to that observed...
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electric power generation, transmission, and distribution ( (2)
... load currents during peak and emergency conditions, performing coordination studies that include source and low side protection equipment, and expected transformer size and winding configuration ... maintenance and cost advantages found with power fuses Protection and control devices, circuit breakers, and station batteries are required The overcurrent relays are a small part of the total cost and ... aging, contamination, cracking, internal moisture, and loss of oil can all cause a bushing to fail Two other possible reasons are vandalism and animals that externally flash over the bushing Transformer...
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electric power generation, transmission, and distribution ( (3)
... above a small set-value SET_4 and the negative and zero sequence currents I2 and I2 not exceed a small set-value SET_3, then a fuse failure condition will pick up to one and remain in that state thanks ... in case of a loss of VT signal and contrary to a fault condition, there should not be any change in the current’s magnitudes and phases Therefore, the negative and zero sequence currents should ... recommended by the ANSI=IEEE guides and standards Fig 2.10 represents a typical dual definite-time characteristic whereas Fig 2.11 represents a combined definite and inverse-time characteristic One...
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electric power generation, transmission, and distribution ( (4)
... those lines operating at 138 kV and above, subtransmission lines are 34.5 kV to 138 kV, and distribution lines are below 34.5 kV These are not rigid definitions and are only used to generically ... multiphase fault between phases x and y, Ex À Ey ¼ Z1 Ix À Iy (3:1) where x and y can be a, b, or c and Z1 is the positive sequence impedance between the relay location and the fault For ground distance ... faults for which it is designed and applied to operate; and Security—which is the measure that a relay will not operate incorrectly for any fault Most relays and relay schemes are designed to...
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electric power generation, transmission, and distribution ( (5)
... operating conditions such as voltage profile and generation dispatch, coordinating relays and controls, and load shedding Most utilities rely on planning and operation studies to guard against voltage ... PMUs, and performs data checks, records disturbances, and rebroadcasts the combined data stream to other monitor and control applications This type of unit fulfills the need for both hard and soft ... bandwidth, usually expressed in bits per second (BPS), latency in data transmission, reliability, and communication error handling Presently, electrical utilities use a combination of analog and...
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electric power generation, transmission, and distribution ( (6)
... ANSI=IEEE Standard C37.90, provides the standard for the Surge Withstand Capability (SWC) to be built into protective relay equipment The standard consists of both an oscillatory and transient ... in time and Eq (5.44) represents the measurements The terms wk and vk are discrete time random processes representing state noise, i.e., random inputs in the evolution of the parameters, and measurement ... state x, and recursively updates the estimate of state The initial assumption about the state is that it is a random vector independent of the processes wk and vk and with a known mean and covariance...
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electric power generation, transmission, and distribution ( (7)
... reclosure, and delayed breaker failure response for permanent faults upon reclosure, and a ‘‘stuck’’ breaker In Fig 6.3 two waveforms are shown that depict adequate carrier response for internal and ... ‘‘off ’’ initially and cut ‘‘on’’ shortly after fault initiation It stayed ‘‘on’’ for a few cycles after the fault cleared and stayed ‘‘off ’’ all during the reclose ‘‘dead’’ time and after restoration ... This restrike cannot be extinguished and will last until the oil becomes badly carbonized and a subsequent fault occurs between the bus breaker terminal and the breaker tank (ground) In Fig 6.15...
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electric power generation, transmission, and distribution ( (8)
... rotor angle instability and voltage instability go hand in hand One may lead to the other, and the distinction may not be clear However, distinguishing between angle stability and voltage stability ... Stability in System Design and Operation For reliable service, a power system must remain intact and be capable of withstanding a wide variety of disturbances Owing to economic and technical limitations, ... rejections and system disturbances, IEEE Trans., PAS-100, 5, 2471, 1981 Kundur, P., Power System Stability and Control, McGraw-Hill, New York, 1994 Kundur, P and Morison, G.K., A review of definitions and...
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electric power generation, transmission, and distribution ( (9)
... Defines system topology and initial operating state Dynamic data: Includes model types and associated parameters for generators, motors, protections, and other dynamic devices and their controls Program ... Load and generation forecast: The design process must use forecast information about the amount, distribution, and characteristics of the connected loads as well as the location and amount ... which time Pe ¼ Pm1 and the accelerating power is zero a However, the rotor speed is greater than the Pm0 synchronous speed and the angle continues to d increase Beyond b, Pe > Pm and the rotor dL...
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