trichoderma an ally in the quest for soil system sustainability
Biological approaches to sustainable soil systems - Part 4 (end) doc
Ngày tải lên :
11/08/2014, 17:21
... global inequality The world’s soils can be either a source or a sink for atmospheric CO2 depending on land use and management Improving and sustaining high soil quality through increases in the ... processes can be enhanced through sustainable management of soil and water resources based on soil- conserving rather than soil- exploiting or soil- mining practices With increasing population, especially ... of: (a) increase in the frequency and intensity of extreme rainfall events; (b) decreases in SOC concentration with an attendant decline in soil structure and corresponding increase in soil erodability;...
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Báo cáo y học: " Co-evolutionary networks of genes and cellular processes across fungal species" potx
Ngày tải lên :
14/08/2014, 21:20
... 'special' in any way, we believe that these findings are representative of the expected findings for other organisms if or when their genetic interaction networks become known The protein interaction ... non-interacting proteins via their co-evolution For example, the ratio between the correlation of protein-interacting to non-interacting proteins was 20 using ranked dN, weaker than the ratio of ... out all of the analysis All authors participated in the design of the study All authors were involved in drafting and writing the manuscript All authors read and approved the final manuscript...
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báo cáo tiếng anh thương mại Machinery import activities at Việt NamPhat Co., Ltd Situation and suggestions.doc
Ngày tải lên :
27/10/2012, 16:40
... constituting and affecting the selling price of the imported goods, revenue, profits and thus the company’s business performance Therefore, reducing import costs is an indispensable goal for the company ... affecting import activities In fact, there are many factors affecting the import activities of enterprises and thereby affecting their business performance They can be divided into two main groups: ... overcome the difficulties, maintaining growth and exceeding the targets set The company's motto is: "prestige accompaning brand” Vinh Nguyen Phat brand is developing and will surely grow with the...
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Báo cáo y học: "Functional genomics analysis of low concentration of ethanol in human hepatocellular carcinoma (HepG2) cells. Role of genes involved in transcriptional and translational processes"
Ngày tải lên :
31/10/2012, 15:28
... with resistance against anticancer drugs including vinblastine, topotecan, paclitaxel and doxorubincin in human hepatocellular carcinoma derived cell lines The resistance against anticancer drugs ... to the reported ethanol-induced expression and activation of cytokines and chemokines in monocytes and macrophages (including Kupffer cells) [41, 42], and ethanol-induced mucosal injury in the ... matrix-receptor interaction and regulation of cytoskeleton These data suggest an important role of integrin in the molecular mechanisms of ethanol effects in HepG2 cells The other ethanol-regulated...
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60 Complex Random Variables and Stochastic Processes
Ngày tải lên :
25/10/2013, 02:15
... complex Gaussian random variables, independent and identically distributed with mean and variance (meaning that the covariance matrix for the z vector is I) Define the real non-negative random variable ... is the starting point for virtually all of the multivariate analysis of complex data seen in the current signal and array processing literature 60.4 Related Distributions In many problems of interest ... partitions the complex plane into two half-planes which become the decision regions for the two hypotheses Now it may be that the signal is known, but the variance of the noise is not In this case, the...
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Biogeochemical Variability of Vietnamese Coastal Waters Influenced by Natural and Anthropogenic Processes
Ngày tải lên :
27/10/2013, 14:15
... difficult and there is a scarcity of information In the following text we restrict ourselves to the three upwelling centres in the East Sea In the East Sea, the seasonally reversing monsoon system ... higher than in 2003) and (3) the dangers of natural hazards Meteorological and Hydrologic Settings Vietnam is located in the Indo-Chinese Peninsula and covers tropical monsoon climatic zone In the ... rainy season p-r: Net ecosystem metabolism, nfix: nitrogen fixation and denit: denitrification Huan and Thu (2000) Huan et al (2000) Huan (2000a) Huan and An (2000) Huan and Long (2004) Huan and...
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Birth and Death Processes
Ngày tải lên :
26/12/2013, 19:05
... tử t) thời gian t Nên ta xét trình sinh hủy tổng quát trường hợp tỷ lệ sinh tỷ lệ hủy có dạng tuyến tính Quá trình sinh hủy tổng quát với tỷ lệ tuyến tính: (Linear rates) Quá trình sinh hủy tổng ... tử" sau đơn vị thời gian h với xác suất o(h) ) 3 Quá trình sinh hủy tổng quát: (General Birth and Death Processes) 3.1 Định nghĩa: Việc tổ hợp trình sinh hủy ta trình sinh hủy Quá trình chuyển ... (4.3) Dùng hàm sinh (Generating function) để tìm kỳ vọng phương sai trình sinh hủy tổng quát với tỷ lệ tuyến tính Hàm sinh có dạng: ∞ P1j (t)sj , s ∈ [0, 1], G(s, t) = j=0 hàm sinh biến ngẫu nhiên...
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Tài liệu Đề tài " Boundary regularity for the Monge-Amp`ere and affine maximal surface equations " docx
Ngày tải lên :
16/02/2014, 06:20
... observe that either the distance from the plane P = {zn = 0} to the set {v < 1} ∩ ∂ Ω is larger than C/K, or the angle θ1 between the plane P and the plane {yn = 0} satisfies (2.22) In the former case, ... of the curve at x Then all ξ1 , ξn , ζ1 , and ζn > Let θ1 denote the ˆ 1002 NEIL S TRUDINGER AND XU-JIA WANG angle between ξ and ζ at x, and θ2 the angle between ξ and the x1 -axis By ˆ (2.2) and ... assume u(0) = 0, Du(0) = Furthermore, |D2 u(x)| ≤ C, for x ∈ Ω near the origin Making the inverse transformation of (5.32), we obtain (5.31) for x near the origin The interior second order derivative...
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Tài liệu Báo cáo khoa học: Brain angiogenesis in developmental and pathological processes: regulation, molecular and cellular communication at the neurovascular interface pdf
Ngày tải lên :
18/02/2014, 11:20
... suitable for their environment Vessel maturation in the brain involves the acquisition of specialized features, including the BBB In an attempt to connect the missing link between angiogenesis and ... roles involved in the development and maintenance of brain vessels First and fore- most, pericytes are thought to enhance BBB integrity Generally, in vitro models of the BBB involve the co-culturing ... receptor-mediated transporter system used by proteins, such as insulin, transferrin and leptin, to cross the BBB [13] Molecular basis of brain angiogenesis and barriergenesis Hypoxia and the hypoxia-inducible...
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Tài liệu Báo cáo khoa học: Brain angiogenesis in developmental and pathological processes: therapeutic aspects of vascular endothelial growth factor doc
Ngày tải lên :
18/02/2014, 11:20
... (ECs) in the BBB are well organized with claudins and ZOproteins through a decrease in angiogenesis signaling and an increase in the stability of ECs by the AKAP12 ⁄ SSeCKS ⁄ Gravin and other systems ... signaling in angiogenesis and tumor growth in glioma, Kerber et al [27] recently studied the growth rate of intracranially transplanted glioma cells in bone marrow-transplanted mice They used two systems, ... and increases in tissue fluid and edema in the brain may be dangerous because the volume of the brain tissue is tightly limited by the cranial bone This limitation is unique among tissues in the...
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Tài liệu Báo cáo khoa học: Brain angiogenesis in developmental and pathological processes: neurovascular injury and angiogenic recovery after stroke docx
Ngày tải lên :
18/02/2014, 11:20
... stroke can be reinterpreted in the context of angiogenesis in the brain Is it possible that some of the acute neurovascular events in the brain after stroke represent an endogenous attempt by the ... this approach lies in the fact that minocycline can be easily used in humans Taken together, the accumulating experimental and clinical data suggest that MMPs (and perhaps other extracellular ... brain cell death In the delayed phase, they may support neurovascular remodeling by enhancing neurogenesis and ⁄ or angiogenesis The transition between negative and positive effects in clinical...
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Tài liệu Báo cáo khoa học: "Japanese Dependency Parsing Using Co-occurrence Information and a Combination of Case Elements" pdf
Ngày tải lên :
20/02/2014, 12:20
... discriminative reranking In Proceedings of the 43rd Annual Meeting of the ACL, pages 173–180 Manabu Sassano 2004 Linear-time dependency analysis for Japanese In Proceedings of the COLING 2004, ... from that in the firstranked one For example, parses and in Figure are the only candidates for reranking In our experiments, n is set to 50 The score we used for reranking the parses was the product ... of training data Changing the size of the training data set, we investigated whether the degree of accuracy improvement due to reranking depends on the accuracy of the existing dependency analyzer...
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MORPHOGENESIS THE CELLULAR AND MOLECULAR PROCESSES OF DEVELOPMENTAL ANATOMY pptx
Ngày tải lên :
05/03/2014, 11:21
... understanding of how the wing forms its shape The connections between the cell properties and thefinalform seem distant and much of the detail that would explain the structure is missing Furthermore, ... soflattenand increase their surface area This increase will, in principle, force the epithelium to bend away from the hyaline membrane and so result in invagination There is, however, a wide range ... important to know in principle whether thefinedetail of tissue organisation can be explained in terms of or predicted from the properties of the participating cells and the environment in which they...
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Health and Safety in Welding and Allied Processes FIFTH EDITION ppt
Ngày tải lên :
06/03/2014, 07:20
... Processes In many instances of fire in the welding shop, the electricity supply can be switched off at the incoming mains, cutting off all arcs and thereby alerting all workers and avoiding the risk ... bending the knees rather than the back to pick up the load, keeping the load close to the body and keeping the back straight while making the lift using the legs Valuable advice is given in the ... supplied for the purpose Planning for Emergencies Excessive heat will cause an increase in pressure inside the cylinder This may result in the cylinder bulging or even exploding Allowing an arc...
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Workforce Planning and Development Processes - A Practical Guide ppt
Ngày tải lên :
06/03/2014, 20:20
... development and the range of inputs, managerial and analytical, needed to carry them out: Determine workforce demand Describe what the workforce should be now and in the future in terms of its • size the ... recognizes the need to approach workforce planning and development more strategically Indeed, some AFMC units have already increased their involvement in force management, expanding their human resources ... workforce (the supply) in the same terms as the demand Chapter Four then describes the range of analyses needed for identifying gaps between supply and demand, assessing the competencies of the...
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Báo cáo khoa học: BRCA1 16 years later: nuclear import and export processes doc
Ngày tải lên :
06/03/2014, 22:21
... lines, MDA-MB-469 and MCF-7, did indicate the presence of BRCA1 in the cytoplasm However, the cytoplasmic levels were substantially less than in the nucleus Whether the presence of BRCA1 in the ... regardless of the malignant state of the cells, the proportion of BRCA1 localizing to the nucleus was much higher than that outside the nucleus The discrepancies in the literature regarding the nuclear ... first binding to importin alpha (i) The BRCA1:BARD1:importin alpha complex binds importin beta (ii) This complex enters the nucleus in an energy-dependent manner (iii) Inside the nucleus, importins...
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Dynamics in Human and Primate Societies: Agent-Based Modeling of Social and Spatial Processes pdf
Ngày tải lên :
14/03/2014, 21:20
... and therefore are independent of the physical substrate Dawkins (1976), for instance, states that for an understanding of the internal processes regulating behavior it is irrelevant whether these ... In line with the concepts of classical AI such an agent is an input-output device that performs formally defined tasks following the "sense-think-act cycle." After gathering information (the input), ... conceptually decomposing the system in single units, studying these units in isolation, and evaluating the whole as a linear combination of the units' properties (Lewontin and Levins 1987) A homogeneous,...
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Adsorption of heavy metal inons on soils and soil constituents
Ngày tải lên :
15/03/2014, 23:09
... Almost all of the Co in soils could be accounted for by that present in Mn minerals, indicating that these minerals can be an important sink for Co in soil [177] Sorption of Co by Fe and Mn oxides ... pH, soil minerals, competing ions, complexing agents, and others These factors control most of the partitioning processes of Cr between the solid and the aqueous media in soils The most important ... oxide and soil organic matter are the most likely to bind Cu in a nonexchangeable form Sorption of Cu has been shown to follow either the Langmuir or the Freundlich isotherms [160,161] Cu in soil...
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Effect of sludge processing mode, soil texture and soil ph on metal mobility in undisturbed soil columns
Ngày tải lên :
16/03/2014, 00:07
... were added and the soil and sludge were thoroughly mixed The soil/ sludge mixture was then returned to the soil column and ®rmly pressed into place Any large roots or plant residues in the columns ... by maintaining an active rhizosphere in the soil and allowing root growth to open and maintain preferential ¯ow paths; and (3) provide a more realistic pattern of soil moisture content and percolation ... loadings in Cycles and resulted in sharp decreases in percolate pH for Soil pH (Fig 4) was determined on samples taken initially (prior to any adjustment in soil pH) and at the end of each cropping...
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Effects of nutrient supply and soil cd con
Ngày tải lên :
16/03/2014, 00:07
... availability in the 1-year old plants as they received the same amount of water as before coppicing An increased soil Cd concentration in the topsoil in the current investigation increased the Cd concentration ... erences in Cd concentration between the other plant parts (stems, roots and cuttings) In the 2-year old plants, the amount of Cd was largest in the stems and lowest in the cuttings, while leaves and ... to the increase in soil Cd concentration However, more often the increase in stem Cd amount was between 40 and 80% of the increase in Cd content of the topsoil The reason that the increase in...
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