impact of financial management on the profitability of samll and medium trade and service enterprises in thai nguyen province

Báo cáo hóa học: " Research Article Quantiﬁcation of the Impact of Feature Selection on the Variance of Cross-Validation Error Estimation" doc

... 3(E) The true error of a classifier in the presence of fea-ture selection, obtained by performing feature selec-tion and designing a classifier on S, and then find-ing the classification error on ... X,(B.1)where the notation EFindicates that the expectation is takenwith respect to F; in fact, one can think of (X, Y) in the aboveequation as a random test point (this interpretation beinguseful in ... the LDA best genes to obtain the distribution of ΔEb. To obtain the true classification error, the remaining260= 295 − 35 data points will constitute S and be tested on. Since the size of...

Effect of Process Parameters on the Degradation of Polychlorinated Biphenyls in Water Matrix using UV/H2O2

... adjustment of the pH of the solution was done using 1.0N NaOH and 1.0N H2SO4. The effect of the initial pH of the solution was evaluated using pH values of 3, 7, 5.8 and 10. For the effect of initial ... dechlorination occurring in the early stages of the reaction and/ or formation of reaction intermediates as reaction progressed. The drastic increase in the pH observed in the 35.29mM may indicate ... adjusting the pH of the aqueous PCB solutions. Effect of Initial PCB Concentration The results of the degradation of PCBs at different initial concentrations are shown in Figs. 6 and 7. In...

Influence of Phosphorus Concentration on the Biodegradation of Dissolved Organic Matter in Lake Biwa, Japan

... threshold of CDP, and K is a half saturation constant for CDP–TDP. The fitting curve obtained is also shown in Fig. 3 and the constants of the obtained regression lines and the coefficient of ... denied. In this research, we evaluated the influence of phosphorus concentration on the biodegradation of DOM and discussed the possibility of pathway (4) to happen in the northern basin of Lake ... accumulation of CODMn in Lake Biwa is the deterioration of bioactivity for DOM degradation. Accordingly, the influence of phosphorus concentration on the biodegradation of DOM was discussed in this...

Indoor tests to investigate the effect of brine depth on the performance of solar still

... located at the bottom of the still for heating the water contained in the basin of the still. The present study validated the decreasing trend in productivity with the increase of brine depth and showed ... (in the case of the indoor tests) evaporates the water. After evaporation, it leaves all contaminants and microbes behind in the basin. The evaporated and now purified water condenses on the ... used for the distilling of brackish water for the drinking purposes. It operates using the basic principles of evaporation and condensation. The heat received from solar radiation by the still...

Tài liệu Báo cáo Y học: The effects of low pH on the properties of protochlorophyllide oxidoreductase and the organization of prolamellar bodies of maize (Zea mays) pot

... under these conditions to be inhibited by ATP and by the protein phosphatase inhibitor NaF. On the basis of this study, and subsequent studies on the action of protein kinase and protein phosphate ... form the NADP+-bound enzyme. The extent of the red-shift following the addition of different concentrations of NADPH was then used to estimate the efﬁciency of NADPH binding. The results of these ... unclear. The main line of evidence for the existence of a POR-phosphatase is the observation by Wiktorsson et al. [9] of aninhibition, by NaF and ATP, of the loss of the long-wavelength form of...

Báo cáo " Influence of cooling rate on the properties of Fe73.5Si13.5B9Nb3Au1 ribbons " docx

... from inside of the ribbon, so the ribbon is cooled faster. Therefore, the speed of the wheel is proportional to the cooling rate. It means that two concepts the speed of the wheel and the cooling ... structure. The difference of the speed of the wheel has influenced on the crystallization, magnetic properties and magnetocaloric effect of the ribbons. The increase of cooling rate leads to increasing ... beat on the surface of the wheel, it will stretch on that a path before solidification and ejection from that and the higher speed of the wheel, the longer path. The increasing speed of the...

Báo cáo " Assessment of the influence of interpolation techniques on the accuracy of digital elevation model " potx

... weighted, spline, and kriging. - The inverse distance weighted (IDW) interpolation determines the elevation of a specific point using a linearly weighted combination of the elevations of nearby ... constrained by the sample data range. The main parameters of the spline interpolation are the number of sampled points used for interpolation, and the weight. For the regularized spline, the ... types of topography, it was divided into three subprojects: Plain Thai Nguyen, Hilly Thai Nguyen, and Mountainous Thai Nguyen. 3. Results and discussion The results of testing the influence of...

Báo cáo khoa học: Protein stabilization by compatible solutes Effect of diglycerol phosphate on the dynamics of Desulfovibrio gigas rubredoxin studied by NMR docx

... characterizing the amplitude of the internal motions; seis the eﬀective correlation time for the internal motions; Rex, is the exchange contribution to T2,andthesubscripts f and s indicate fast and ... motions,which is in agreement with the reduction in the slower amideexchange rates. Taking the results of the two sets of experiments together, and in view of the strong stabilizingeffect the ... fromother studies in view of the smaller size of RdDg. Studies in which the dynamics of a protein are investigated in differentconditions invariably ﬁnd increases in correlation timesupon ligand...

the importance and impacts of costing method on the process of managerial decision making

... RESEARCH AND METHODLOGY 3.1. Aims of the project One of questions that the author wondered from the beginning of this thesis is whether any connections between the managerial decision making ... managers of these new-comers tents to use the absorption costing method to increase the number of the ending inventories as well as the profit of the organizations as mentioned above. This not only ... contribute to the saving the environment. This offers customers the pride and trust absolutely for accessing and using products of Minhnhat Company in the field of raincoats with a reasonable...

the importantce and effect of csr reporting on the performance of vietnam companies

... also interviewed the director and chief accountant of the company on the CSR of the company. The question is to play a close look at the financial situation of the company and the impact of CSR ... Definition and conceptualization of CSR There are many different definitions of CSR. Each organization or company, the government recognizes CSR as the angle and point of view, depending on the ... entity. The legitimacy of the theory can also explain the influence of culture on CSR reporting. This theory contributes to improving the relationship between accounting and the community from the...

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Từ khóa: the impact of inflation and economic growth on unemployment the impact of inflation and deflation on the case for gold the impact of inflation and deflation on the case for gold oxford economics july 2011 the impact of unemployment and inflation on the business cycle impact of inflation and unemployment on economic growth in nigeria impact of inflation and gdp on unemployment in pakistan adaptation construction or assembly work underway at the balance sheet date and carried out in order to bring different items of property plant and equipment to operating conditions including works carried out on buildings guidelines for the administration of enteral and parenteral nutrition in paediatrics guidelines for the administration of enteral and parenteral nutrition in pediatrics the role of information and communication technology in agricultural development demonstrate the role of critical and creative thinking in enhancing quality education guidelines for the use of parenteral and enteral nutrition in pediatric patients guidelines for the use of parenteral and enteral nutrition in adults the role of information and communication technologies in economic development the role of information and communication technology in national development Nghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thống Báo cáo quy trình mua hàng CT CP Công Nghệ NPV Nghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt nam Nghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THz Biện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọ Giáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôit Giáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôit NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDE Phát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninh Phát hiện xâm nhập dựa trên thuật toán k means Định tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Thơ nôm tứ tuyệt trào phúng hồ xuân hương Chuong 2 nhận dạng rui ro Tổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Nguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vật Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vật Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vật HIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀM MÔN TRUYỀN THÔNG MARKETING TÍCH HỢP