sums determinants and products of matrices
Báo cáo hóa học: " Research Article On the Connection between Kronecker and Hadamard Convolution Products of Matrices and Some Applications" pptx
Ngày tải lên :
22/06/2014, 02:20
... using the definition of the convolution product and Kronecker product of matrices, respectively Journal of Inequalities and Applications I Theorem 2.2 Let A t , B t , C t ∈ Mn , and let Dn t I δ ... convolution product and Hadamard convolution product of matrix functions A t and B t , respectively Matrix Convolution Products and Some Properties In this section, we introduce Kronecker and Hadamard ... Hadamard convolution products of matrices, obtain some new results, and establish connections between these products that will be useful in some applications I I I gjr t ∈ Mn,p , and C t zij t ∈ Mm,n...
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Determinants and Impact of Sovereign Credit Ratings ppt
Ngày tải lên :
22/03/2014, 18:20
... average of Moody’s and Standard and Poor’s ratings against our set of eight variables explains more than 90 percent of the sample variation that a regression of the average of Moody’s and Standard and ... difference between A1 and A2 for Moody’s or between A+ and A for Standard and Poor’s.) DETERMINANTS OF SOVEREIGN RATINGS In their statements on rating criteria, Moody’s and Standard and Poor’s list ... of the history and uses of sovereign ratings and the frequency of disagreement between Moody’s and Standard and Poor’s These variables also correspond closely to the determinants of default cited...
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Báo cáo toán học: "Colorings and orientations of matrices and graphs" doc
Ngày tải lên :
07/08/2014, 13:21
... types of evaluation formulas for the permanent of copies of matrices A One in terms of certain orientations of A , the other in terms of colorings of A First, in section 1.1 , orientations of matrices ... general theory for matrices is developed in section We introduce the permanent and Ryser’s evaluation formula and apply both, the definition and Ryser’s formula, to certain copies of matrices This ... for later publications Matrices are also connected to hypergraphs (section 3), and colorings ( and nowherezero flows) of matrices are related to matrix choosability [DeV] and nowhere-zero points...
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Báo cáo y học: "Determinants and impact of multidrug antibiotic resistance in pathogens causing ventilator-associated-pneumonia" doc
Ngày tải lên :
13/08/2014, 11:23
... of airway samples consisted of rapid Gram-staining and semi-quantitative culturing of tracheal aspirate On clinical request (in cases of discrepancy between likely clinical diagnosis of VAP and ... Assessment (SOFA) score was calculated on the day of diagnosis of VAP, as well as at day -2 and two days after (day +2) diagnosis of VAP The SOFA score is a scoring system quantifying the extent of a ... hours), and with at least one sign of local inflammation such as purulent sputum and a decrease of partial pressure of oxygen in arterial blood (PaO2)/fraction of inspired oxygen (FiO2) of at least...
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Purification and cloning of PCR products
Ngày tải lên :
25/10/2013, 22:20
... ordering process and the cost of synthesis is relatively cheap An example of appropriate design of primers to add attB1 and B2 sites to the 5′ and 3′ ends respectively of a gene of interest are ... second PCR Of course one potential disadvantage of the increased number of PCR cycles is the increased possibility of accumulating PCR-mediated mutations in the final PCR products Use of ‘proofreading’ ... as Vent® and DeepVent® yield a low proportion (~5%) of dA-tailed products TOPO cloning Increased speed and efficiency of cloning dA-tailed products has also been achieved by the use of DNA topoisomerase...
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Tài liệu Michael Hutchison & Kathleen Mcdill - Determinants, Costs, And Duration Of Bank Sector DistressPdf doc
Ngày tải lên :
10/12/2013, 10:15
... measures of non-performing assets, problem loans, and so on We have identified and dated episodes of banking sector distress following the criteria of Caprio and Klingebiel (1997) and DemirghH-Kunt and ... episodes of banking sector distress and the characteristics of economies in the lead-up to and aftermath of episodes of banking sector distress This section also presents estimates of the probit ... representatives of the Bank of Japan had a public row with the Ministry of Finance over measures of bank capital and the extent of the non-performing loan problem The general features of banking sector...
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Tài liệu AUTOMATIC MONITORING AND CONTROL OF COOLING WATER TREAMENT PRODUCTS docx
Ngày tải lên :
16/01/2014, 22:20
... Control of cooling water inhibitor dosage is one of the critical issues in achieving good results as to control of scale, corrosion and deposition; minimization of water management ... everyone needed more than one!), and of course the fun of using a hand wired prototype circuit board with open wires around water solutions In any event, all of these little problems were resolved ... permitting much closer control of critical scale, corrosion, and deposition inhibition chemistry, which minimizes chemical use and blowdown, and the very low environmental impact of the organic colorants...
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Tài liệu Risk Characterization, Assessment, and Management of Organic Pollutants in Beneficially Used Residual Products pdf
Ngày tải lên :
14/02/2014, 03:20
... P.H Krogh, K.K Brandt, J Sorensen, T Madsen, J Petersen, and C Gron 2003 Recycling of sewage sludge and household compost to arable land: Fate and effects of organic contaminants, and impact on ... USEPA dioxin PRA used the results of 2001 National Sewage Sludge Survey (USEPA, 2002b) to provide distributions of concentrations of dioxin and dibenzofuran congeners and coplanar PCBs Receptors evaluated ... based on the potential exposure and risk to farmers (and their families) who apply biosolids to their land and consume a high percentage of their own agricultural products The USEPA’s assumption...
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Tài liệu CONSUMER PREFERENCE AND CONSUMPTION OF ORGANIC PRODUCTS IN THE EASTERN CAPE PROVINCE OF SOUTH AFRICA docx
Ngày tải lên :
14/02/2014, 03:20
... Textiles products Baby Products Sugar products Bread and Bakery products Beverages Pulses Oil products Cereals Meat and meat products Milk and milk products Herbs and spices Fresh fruits Fresh vegetables ... Transkei 200 150 100 Sugar products Baby Products Textiles products 50 Fresh vegetables Fresh fruits Herbs and spices Milk and milk products Meat and meat products Cereals Oil products Pulses Beverages ... 20 Sugar products (honey… Baby Products Textiles products Future product Choice Fresh vegetables Fresh fruits Herbs and spices Milk and milk products Meat and meat products Cereals Oil products...
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Tài liệu Báo cáo khoa học: Pathways and products for the metabolism of vitamin D3 by cytochrome P450scc docx
Ngày tải lên :
18/02/2014, 17:20
... by P450scc and to identify both major and minor products NMR was carried out on two of the major products, and identified them as 20,23-dihydroxyvitamin D3 and 17a,20,23-trihydroxyvitamin D3 Previously ... HSQC and HMBC NMR spectra of 17a,20,23-trihydroxyvitamin D3 are presented in the supplementary Fig S2 Identification of minor products of vitamin D3 metabolism by P450scc Fig Identification of 20,23-dihydroxyvitamin ... identify the minor products of vitamin D3 metabolism by P450scc, each was tested as a substrate and the products were identified by comparison of their HPLC retention times with purified standards When...
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Tài liệu Study on the Development and Marketing of Non-Market Forest Products and Services ppt
Ngày tải lên :
18/02/2014, 21:20
... care products Plant products End product Builders joinery and carpentry and profiled wood products Continuously shaped wood Glued products Treated products Pulp and Paper Other wood including products ... Development and Marketing of Non-Market Forest Products and Services Annex 10 Public Access to Forests and Public Use of Non-Wood Products NWFP Figure 10.1: Share of forest and other wooded land ownership ... hydrological cycle Regulation and redistribution of surface and below-ground run off Increasing of the total annual river run off Flood protection Maintenance of arable land Wind and shoreline erosion...
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Tài liệu Báo cáo khóa học: Characterization of the products of the genes SNO1 and SNZ1 involved in pyridoxine synthesis in Saccharomyces cerevisiae pptx
Ngày tải lên :
19/02/2014, 12:20
... library of yeast chromosomal DNA It was found that 4.6 and 5.1 kb overlapping fragments of chromosome XIII carrying SNO1 and SNZ1 were capable of complementing the defect of mutant K64 (Figs and ... homologues SNO2, SNO3, SNZ2 and SNZ3 complement the defect The relationship of all of these genes remains to be clarified Expression and purification of Sno1p and Snz1p In light of the similarity in the ... maximum of 5% of that of the intact complex described above This suggests that although Sno1p and Snz1p associate spontaneously, renaturation of either one or both of the proteins was incomplete and...
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Tài liệu Báo cáo khóa học: Non-specific depolymerization of chitosan by pronase and characterization of the resultant products pptx
Ngày tải lên :
19/02/2014, 12:20
... comparison of band absorbance Absence of a sharp and convoluted spectral band around 3600–3000 cm)1 in the spectra of both chitosan and LMWC indicated the absence of free -OH groups and the involvement ... value of LMWC is due to the release of GlcNAc and GlcNAc-rich oligomers as some of the products An examination of DA values indicates that the total DA of the products is equal to that of native ... weight of GlcNAc [24] Further characterization of chitosan and the depolymerization products Further characterization of chitosan and the depolymerization products was performed using a variety of...
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Study on the Development and Marketing of Non-Market Forest Products and Services potx
Ngày tải lên :
16/03/2014, 09:20
... Development and Marketing of Non-Market Forest Products and Services (FORVALUE Study): • Task 1: An overview of all goods and services provided from and by forests in the EU and identification of non-market ... provision of nonmarket forest goods and services; and • Task 5: Conclusions and recommendations for development and application of mechanisms compensating for provision of non-market forest goods and ... while social and amenity services comprise of different types of recreational activities and the cultural importance of forests A complete description and characterization of the main and sub- categories...
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DEMAND AND CHALLENGES OF ACCESSING SAVING PRODUCTS IN TAJIKISTAN MICROFINANCE INSTITUTIONS pdf
Ngày tải lên :
22/03/2014, 21:20
... On the other hand cost of saving at home is high due to physical risk of theft, floods and grabbing hand of the husband For example, a survey on women in Kenya by Anderson and Baland’s (2002) ... in demand of various saving products in Tajikistan” 31 REFERENCES Anderson S and Baland JM, (2002); “The Economics of ROSCAs and Intrahousehold Resource Allocation,” Quarterly Journal of Economics, ... choice of demand driven products, helpful and respectful service, confidentiality, and returns” though at times most of these services exceed the capacity of savings deposits institutions (Haynes and...
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Rating Based Modeling of Credit Risk: Theory and Application of Migration Matrices doc
Ngày tải lên :
22/03/2014, 23:20
... modeling tools and techniques and the dramatic rise of credit derivatives, it has become one of the major fields of research in finance literature As a consequence of an increasingly complex and competitive ... migrations, and the modeling and pricing of credit derivatives While the aim is mainly to provide a review of the existing literature and techniques, a variety of very recent results and new work ... problems of embeddability and identification of generator matrices are examined and some approximation methods for generator matrices are described Finally, a section is dedicated to simulations of...
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Global Imbalances and the Financial Crisis: Products of Common Causes pdf
Ngày tải lên :
23/03/2014, 02:20
... commentators, including Cooper (2007) and Dooley, Folkerts-Landau, and Garber (2005), as well as Caballero, Farhi, and Gourinchas (2008a) and Mendoza, Quadrini, and Rios-Rull (2007), advanced frameworks ... are less than half those of 2005-06 Official discussion of the risks posed by large global imbalances intensified in the fall of 2003 as G7 officials pressured Japan and (verbally) China to reduce ... the saving glut theory offers at best a partial explanation of the high U.S external deficit over the 2000s See Chinn and Ito (2007) and Gruber and Kamin (2007) 12 2000, and other industrial country...
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AUDIT OF THE CONTROL SYSTEM GOVERNING THE PRODUCTION, PROCESSING, DISTRIBUTION AND IMPORTS OF ORGANIC PRODUCTS potx
Ngày tải lên :
28/03/2014, 19:20
... No 882/2004 of the European Parliament and of the Council of 29 April 2004 on official controls performed to ensure the verification of compliance with feed and food law, animal health and animal ... verification of the sampling policy, of the results of analyses or of the exchange of information between the control body and other entities In Ireland procedures for approval of control bodies ... organic products Organic production: An overall system of farm management and food production that aims at sustainable agriculture, the production of high-quality products and the use of processes...
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QUALITY AND SAFETY OF ORGANIC PRODUCTS pdf
Ngày tải lên :
28/03/2014, 20:20
... effects of composts on 91 European Commission (2004): Monitoring of pesticide residues in products of plant origin in the European 24 Quality and Safety of Organic Products Union, Norway, Iceland and ... than conventional products Organic products have a slight advantage Quality and Safety of Organic Products Organic products score less well than conventional products Organic products have a slight ... Comparison of resveratrol content of Swiss wines from organic and integrated viticulture (1997 grape harvest).55 Dossier Quality and Safety of Organic Products Secondary metabolite content of organic and...
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