strategies for reducing enteric methane emissions in forage based beef production systems
Climate Change and Managed Ecosystems - Chapter 16 pot
Ngày tải lên :
11/08/2014, 17:22
... these efforts, not only in developing and disseminating awareness of the state of science in this area, but also in developing awareness and coordination of the ongoing research initiatives in the ... management systems (e.g., minimum tillage) Better understanding of residual mineral N following crop production and its role in N2O production Include perennial crops in rotations N2O emissions ... cycling in reduced tillage systems (including forages) More research aimed at tightening N cycle and reducing residual N in the fall Soil test periodically before applying fertilizer to ensure...
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Environmental Adaptations and Stress Tolerance of Plants in the Era of Climate Change pptx
Ngày tải lên :
14/03/2014, 10:20
... Acids, Proline, and Amides It has been reported that amino acids (such as alanine, arginine, glycine, serine, leucine, and valine, the nonprotein amino acids citrulline and ornithine (Orn)), ... was noted in some transgenic lines based on relative shoot growth in response to salinity, drought, and freezing Huang et al (2000) reported metabolic limitation in betaine production in transgenic ... osmolytes in plants subject to salt stress are GB, b-alaninebetaine, prolinebetaine, choline-O-sulphate, hydroxyprolinebetaine, and pipecolatebetaine (Ashraf and Abiotic Stress Responses in Plants:...
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Identifying and characterizing cis regulatory elements in the human genome
Ngày tải lên :
14/09/2015, 14:08
... accounted for by protein-coding genes and the remaining 3.5% is functional noncoding sequence Functional noncoding elements in the human genome include noncoding RNA genes, cis-regulatory elements involved ... describes protein-DNA interaction is the electrophoretic mobility shift assay (EMSA) introduced in the 1980s EMSA resembles the DNA footprinting assay in that it detects binding of a protein of interest ... conditions were initial denaturation at 95oC for min; 35 cycles of denaturation at 95oC for 30 sec, annealing at 60oC for 30 sec, extension at 72oC for min; and final extension at 72oC for In the ‘BP’...
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Báo cáo hóa học: " Research Article Joint Throughput Maximization and Fair Uplink Transmission Scheduling in CDMA Systems" potx
Ngày tải lên :
21/06/2014, 22:20
... effective in approximating the optimal values and therefore controlling and maintaining fairness Furthermore, the concept of power index capacity was used to represent all the corresponding constraints ... optimal values of wi∗ and therefore controlling and maintaining fairness Performance Evaluation In this section, we evaluate the performance of the proposed method in terms of the achievable fairness ... represent the corresponding constraints, under the problem transformation 2.2 Power Index Capacity It has been shown in [25] that by solving the constraints (7) and (8), the following inequality must...
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Báo cáo khoa học: "Ecology and ecophysiology of circum-Mediterranean firs in the context of climate change" ppsx
Ngày tải lên :
08/08/2014, 14:20
... Table III indicates the rainfall increase necessary to maintain the aridity index at its present lowest level, for a oC, oC and oC temperature increase The increase in rainfall is necessary for all ... spring frosts is the major obstacle to using A cephalonica in plantations in the low mountains near the Mediterranean in France [37] During the summer, in relation with water stress, the increase ... observed in relation to the increase in temperature and the decrease in rainfall For A numidica, A pinsapo and A nebrodensis situated at altitudes with very high indices, a temperature increase...
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Performance of single and multiple pressure wind catchers in terms of air flow changes
Ngày tải lên :
09/09/2015, 10:32
... airflow inside the single pressure type of wind catchers in different angles blowing Table Volumetric flow rate in openings and cage Single pressure type East Opening West Opening South Opening Cage ... rates in buildings employing wind towers Solar Energy; 37(5):363e74 Cunningham WA, Thompson TL 1986 Passive cooling with natural draft cooling towers in combination with solar chimney In: Proceedings ... model Mainly in traditional buildings will be opening in along the yard and the wind catcher but in order to generalize to different spaces and determine wind catcher’s disadvantages in different...
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Generation and control of quantum entanglement in physical systems
Ngày tải lên :
10/09/2015, 15:48
... generation in a spin chain 2.1 Spin Chain 23 23 2.1.1 PST in a Spin Chain with Constant Couplings 25 2.1.2 PST in a Spin Chain with Engineering Couplings 26 ... generation in a spin chain of XX model with specially engineered couplings For a spin chain with odd number of spins, the solution of the couplings is obtained by only modifying the two central coupling ... couplings in a spin chain containing an odd number of spins for producing maximal entanglement As an interesting application, we also demonstrate the possibility of realizing a multiparticle interference...
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Tài liệu Identifying and Analyzing Knowledge Management Aspects of Practices in Open Source Software Development pdf
Ngày tải lên :
24/01/2014, 00:20
... and obstacles to knowledge management initiatives in software engineering 4.1 Needs in software engineering The field of software engineering have some interesting knowledge related characteristics; ... resulting preliminary schema would contain elements from both In this step the information that appears in at least one schema, should be entered directly into the result In case of similar information ... knowledge In the information age, sometimes also called postindustrial (Castells 1996), with the computer being a critical and most in uential factor, the ability for information processing with...
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Tài liệu Báo cáo khoa học: "Knowledge Base Population: Successful Approaches and Challenges" ppt
Ngày tải lên :
20/02/2014, 04:20
... entity linking system The CUNY slot filling system trained a maximum-entropy -based re-ranking model to combine three individual pipelines, based on various global features including voting and ... NUSchime entity linking system trained a SVM based re-scoring model to combine two individual pipelines Only one feature based on confidence values from the pipelines was used for rescoring The micro-averaged ... the form of filled Wikipedia infoboxes These could be used for various forms of indirect or distant learning, where instances in a large corpus of such pairs are taken as (positive) training instances...
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A framework of knowledge management systems issues and challenges for theory and practice
Ngày tải lên :
30/06/2014, 21:16
... what information will be requested, who will request the information, who will supply the information, and when and how the information will be used This makes determining requirements for KMS ... conversation interface allows users to gain an overall portrait of the discussion forums before spending time examining any content Chat Circles is a visual interface for synchronous online chat ... one company participating in our interview adopts a management approach whereby domain experts in different engineering groups take turns manning the Usenet forum This way, individual experts are...
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báo cáo khoa học: " The role and challenges of the food industry in addressing chronic disease" docx
Ngày tải lên :
11/08/2014, 14:21
... independent monitoring schemes that include the Dow Jones Sustainability Index and the Global Reporting Initiative[29] Their reports to the investor and business community create incentives for ... line PepsiCo UK's experience in shifting nutrient levels, in delivering innovative and nutritious products, and in changing marketing practices creates a platform for global implementation of ... obstacles for corporate innovation Greater R&D intensity is one route to the disruptive innovation critically needed in the food industry R&D intensity is a well-established indicator of industry innovation[21]...
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A systematic review of knowledge management and knowledge sharing: Trends, issues, and challenges
Ngày tải lên :
25/04/2016, 07:34
... rewarded for sharing their knowledge Therefore, there must be appropriate formal and informal knowledge-sharing mechanisms to motivate the repatriates for sufficient knowledge sharing and transfer in ... knowledge with others in the organization Interpersonal distrust hinders inter- and intra-organizational knowledge sharing In addition to trust, motivation (extrinsic and intrinsic) and rewards ... affecting attitude and intentions to share knowledge Difference between formal and informal CoPs with reference to effects of such factors Intrinsic motivation is more critical for knowledge sharing...
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DAM DEVELOPMENT IN VIETNAM - ACHIEVEMENTS AND CHALLENGES
Ngày tải lên :
01/04/2013, 22:47
... Program for Medium and Small Water Systems in dispersed areas in highlands and mountains aiming at satisfying local water demand and reducing poverty; • Program for Large Multipurpose Water Systems ... flow A thin reinforced concrete wall was made inside the Trang Vinh Dam (H=28m, V=75 mil m3) in Quang Ninh Province (North Vietnam) Cement-bentonite (CB) diaphragm walls have been made inside some ... difficult during dam construction in Vietnam, because flow discharge in rainy season is about 50÷80 times higher than in dry season No large dam can be finished in only one dry season Therefore, river...
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Conclusions and Challenges
Ngày tải lên :
30/09/2013, 07:20
... SMDI interface over analog lines for integration with the existing voice mail system, for example Alternatively, (a) a line card based VoIP GW can be introduced in the existing (circuit-switch -based) ... support interactions with PSTN billing, operations, and management systems Most enterprise networks have IP -based networking infrastructure already in place for intracompany distributed computing ... messaging in such an environment, additional servers—which support open APIs such as TAPI and JTAPI and VoiceXML for IVR scripting—can be introduced XML -based scripting can be utilized for managing...
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Tài liệu Internet Content Distribution: Developments and Challenges ppt
Ngày tải lên :
09/12/2013, 21:15
... structure among them Overlay routing has the possibility to offer soft QoS provisioning for specific applications while retaining the best-effort Internet model It can for instance bypass the path selection ... Sweden, University of Bradford in UK, University of Catalunia in Barcelona, Spain and University of Pisa in Italy The main focus in ROVER is on QoS-aware overlay routing in multicast environments, ... provisioning for specific applications while retaining the best-effort Internet model Main research questions are about overlay traffic measurements and modeling, overlay multicast, QoS provisioning...
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Tài liệu Digital Economy: Impacts, Influences and Challenges doc
Ngày tải lên :
10/12/2013, 11:16
... the findings in detail, and propose some strategies for success for e-commerce in China The 15th chapter is Internet Economy of the Online Game Business in South Korea: The Case Of Ncsoft’s Lineage ... skills), a need for ongoing training, other forms of work Copyright © 2005, Idea Group Inc Copying or distributing in print or electronic forms without written permission of Idea Group Inc is prohibited ... for participation and involvement For examples, the author discusses contributing to online discussions, building a community site, adding a link, publishing events or suggesting news items In...
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Tài liệu COMMUNICATION FROM THE COMMISSION TO THE COUNCIL AND THE EUROPEAN PARLIAMENT Innovation in a knowledge-driven economy ppt
Ngày tải lên :
16/01/2014, 16:33
... adjusting its programmes in line with the Action Plan’s objectives, and by taking innovation into account in the Community-level rules for doing business, in particular the rules for competition, intellectual ... lifelong learning to facilitate the assimilation of new technologies20 Training institutions have an important role in remedying weaknesses, for example by providing ICT training for employees in the ... matter just for research, high-tech industry and individual entrepreneurship Every business sector, in manufacturing and in services, is concerned by innovation, including the traditional industries...
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Tài liệu Benefits and Challenges of Offshoring doc
Ngày tải lên :
20/01/2014, 07:20
... removing inefficiencies and bottlenecks and enhancing workflow using automation and other information technologies, can add additional cost savings as well as faster cycle times and other business ... proprietary information - Concerns over potential legal issues with foreign companies - Uncertainty about achieving the financial and nonfinancial objectives - Sensitivity around moving certain types ... challenges include: Internal Organizational Issues - “Loss of control” of projects and processes - Increased management attention - Concerns over retaining intellectual property and other proprietary information...
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Tài liệu Market Opportunities and Challenges for Indian Organic Products pdf
Ngày tải lên :
14/02/2014, 03:20
... (based in France and Germany, branch office in Aurangabad); • IMO India Pvt Ltd – Institute for Marketecology (based in Switzerland, office in Bangalore); • INDOCERT (based in India, office in ... very important role in promoting organic farming in India Survey findings by NGOs are summarized in the ensuing sections: 2.8.1 Types of farmers involved in organic farming Since NGOs are closely ... products is increasing Various export markets have great interest in Indian organic products In order to increase and improve interest in Indian organic products, APEDA and other Indian institutions...
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Tài liệu Risks and Challenges for Poultry Production doc
Ngày tải lên :
21/02/2014, 01:20
... associated with contract growing can inform policies aimed at reducing these risk factors in nations where the private sector is increasingly adopting a contracting model Key words: poultry, ... different production systems Other challenges brought up during the discussion included food safety, changing consumer demands (possible future increase in consumer demand for breast meat in developing ... trade in egg products and especially egg powder Trade in table eggs will continue to be limited to within regions The EU is considering the use of labelling to provide consumers with more information...
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