evaluate the performance of the dbxp query engine run multiple test runs and record execution times compare these results to the same queries using the native mysql query engine how does the dbxp engine compare to mysql
THE EFFECTS OF TESTTAKING STRATEGY INSTRUCTIONS ON REDUCING STUDENTS’ TEST ANXIETY AND IMPROVING TEST RESULTS HIGH SCHOOL
... improved their test results As shown in the table and figure, the overall results of the pre- and post -test implied that there was no improvement in the test scores of the control group The finding ... experimental and control groups took a post -test and their levels of test anxiety were measured then The scores 25 in pretest and posttest were used to compare the participants’ proficiency (to answer ... reducing test anxiety level and improving test results of the experimental group and compare the improvement with their counterparts in the control groups, the results of posttest of the two groups...
- 60
- 355
- 0
Effect of heat transfer law on the finite time exergoeconomic performance of a generalized irreversible carnot heat engine
... ψ P (37) The optimization of the profit rate also leads to the maximization of the power output P of the generalized irreversible heat engine cycle On the other hand, with the price of work output ... Postgraduate School, and the President of the College of Naval Architecture and Power Now, he is the Direct, Institute of Thermal Science and Power Engineering, the Director, Military Key Laboratory for ... fracture and damage mechanics and their engineering applications He has been the Dean of the College of Mechanical Engineering, Zhejiang University of Technology, P R China Now he is the Dean of the...
- 10
- 217
- 0
Experimental and numerical investigation to evaluate the performance of triangular finned tube heat exchanger
... Figures and show the schematic diagram and photograph of test rig of test section Test rig consists of test section, air and water supply system, measuring devices and supplements Various kinds of ... that the optimal shape is strongly dependent on the ratio of radii, the number of fins, and the number of control points and the characteristic length The increment in the Nusselt number up to ... Nu is the Nusselt number, Re is the Reynolds number and Pr is the Prandial number Figure Schematic of test rig Figure Photograph of test rig (6) where Q is the heat dissipation (w), m ̇ is the...
- 14
- 219
- 0
Báo cáo y học: "Use of the measure your medical outcome profile (MYMOP2) and W-BQ12 (Well-Being) outcomes measures to evaluate chiropractic treatment: an observational study"
... as shown in Table The MYMOP2 scales of Symptom and Profile showed a moderate negative correlation with the General Wellbeing (GWB) and Energy scales of the W-BQ12 The Wellbeing scale of the MYMOP2 ... Description Symptom S1 The symptom which is most important to the patient described in the patient’s own words Symptom S2 Optional and is second symptom which is part of the same problem as symptom Activity ... the severity of these symptoms over the last week The third item asks the patient to list an activity (such as walking) that they have had difficulty completing due to their problem The fourth...
- 8
- 538
- 0
Experimental study on the performance of a prism-shaped integrated collector-storage solar water heater
... the comparison between the results of the two studies to a single parameter that takes into account such difference A factor equals to the ratio of the stored energy to the solar radiation in ... from the solar radiation, the tank wall heats a thin vertical layer of water along the tank wall Part of this heat is then transferred by diffusion towards the core of the tank The water of the ... the experimental performance of the present system and published theoretical results for this type is another objective of this study Experimental Setup and test procedure The experimental storage...
- 12
- 520
- 1
Indoor tests to investigate the effect of brine depth on the performance of solar still
... depth) The objective of this work is to investigate the effect of brine depth on the productivity and efficiency of solar still under laboratory conditions Table shows a summary of some of the studies ... input voltage to the heaters Figure shows a photograph of the constructed still and the instrumentation used Thermocouple wires of type K were used to measure the glass, vapor, water and glass temperatures ... 2012 by using single slope basin type solar still with fixed tilt angle of 33º from horizontal The experimental results are shown in Figures to Figures to show the half-hourly performance of the...
- 8
- 534
- 0
The effect of EGR rates on NOX and smoke emissions of an IDI diesel engine fuelled with Jatropha biodiesel blends
... Journal of Energy and Environment (IJEE), Volume 2, Issue 3, 2011, pp.477-490 481 Results and discussion The results and discussion based on the effect of EGR rates on engine performance and emission ... lead to incomplete combustion of fuel At 40% of EGR, the higher reduction in the BTE was observed; the BTE of DF, JB5 and JB20 decreased by 22.3%, 16.4%, and 7.4% respectively, compared to the ... with JB5 The current study focused to obtain the better engine performance with the optimum trade-off between NOX and smoke emissions Therefore, as shown in Table 3, the comparison between the effects...
- 14
- 647
- 0
Optimization of design and operating parameters on the year round performance of a multi-stage evacuated solar desalination system using transient mathematical analysis
... outlet of first collector will be inlet to the second collector and the outlet of the second collector will be inlet to the next and so on up to the Ncth collector Thus, the outlet temperature of the ... combination of collectors, the outlet temperature of first collector is inlet to the next collector leading to more heat losses from the second collector and thus the oulet temperature of the collector ... combination of collectors At the top of the last stage, there is a water tank of 150 liters capacity which stores the saline water The saline water from the tank flows through the combination of flat...
- 26
- 568
- 0
Tài liệu The Art of SEO: Mastering Search Engine Optimization doc
... Google shows how the paid results appear above and to the right of the natural search results Note that Google often does not show paid results above the natural results, in which case the paid results ... 2-1 shows the SERPs in Google for the query stuffed animals FIGURE 2-1 Layout of Google search results Figure 2-2 shows Yahoo!’s results for the same query Figure 2-3 shows the layout of the results ... FOUNDER OF MARKETING PILGRIM The utmost compliments go to the team that pulled together The Art of SEO As a professional educator, I can attest to the extreme difficulty of making SEO understandable...
- 602
- 6,769
- 1
Tài liệu The Design and Performance of a Real-time CORBA Event Service doc
... A benefit of separating the functionality of the Dispatcher consumer, the Run- time Scheduler determines the priority at from the Priority Queues is to allow the implementation of which the event ... dispatched to the consumer The motivation for decoupling the Run- time Scheduler from the Dispatcher to change independently of other channel comthe Dispatching Module is to allow scheduling policies to ... loading the this pointer, adjustment of the this pointer (for multiple inheritance), lookup of the method offset in the virtual method table, and final calculation of the address before invoking the...
- 20
- 737
- 0
ẢNH HƯỞNG CỦA ĐỘ KIỀM LÊN QUÁ TRÌNH TĂNG TRƯỞNG CỦA TÔM THẺ CHÂN TRẮNG (Penaeus vannamei) ĐƯỢC NUÔI Ở ĐỘ MẶN THẤP (4‰) EFFECT OF ALKALINITY ON GROWTH PERFORMANCE OF WHITE LEG SHRIMP (Peneaus vannamei) CULTURED IN LOW SALINITY AREA (4‰)
... Subasinghe and Phillips, M 2004 Introduction and movement of Penaeus vannamei and Penaeus stylirostris in Asia and the Pacific Food and Agriculture Organization of the United Nations, Regional Office ... Appellbaum S., Garada J and Mishra J.K., 2002 Growth And Survival Of The White Leg Shrimp (Litopenaeus Vannamei) Reared Intensively In The Brackish Water Of The Israeli Negev Desert The Bengis Centre ... Asia and the Pacific RAP Publication 2004/10, pp 1-12 Christopher Edward Mace, 2008 Evaluation Of Ground Water From The Lajas Valley For Low salinity Culture Of The Pacific White Shrimp Litopenaeus...
- 9
- 1,127
- 8
the impact and importance of activity based costing on financial performance of manufacturing firm
... given hypotheses to learn the opinion and the level of perception of all participants about their knowledge of ABC and the efficacy of it on financial performance Data was collected and the results ... hypotheses; these hypotheses will be tested by the survey and analysis 2.8 Hypothesis The information generated by the use of ABC method enables manufacturing firms to compare benefits that they ... creates the perception of the staff regarding to the use of ABC in DLV Chapter presents the three results of the hypotheses which were discussed in chapter All of the cases are based on the company‟s...
- 73
- 702
- 1
the importantce and effect of csr reporting on the performance of vietnam companies
... than 1% of profits Forward and support the charities of the 14 companies‟ ranked bottom of the list less than 0.01% of the profits Looking at the other side of the coin, according to the research ... by the actions of the firm In the traditional view of the firm, the shareholders view, the shareholders or stockholders are the owners of the company, and the firm only addresses the needs and ... addition to filling out the survey, I 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...
- 81
- 498
- 0
Improving the Energy Performance of Buildings ppt
... homeowners free of charge or at a large discount These firms earned a profit based on the margin between the market price of the NGACs and the cost of the appliances The business model of purchasing ... on advances in the efficiency of windows and doors, improving the exchange of heat, and increasing the tightness of the building envelope Improvements to the thermal envelope of a building can ... owners and managers can use to determine their total energy use and benchmark their buildings against other buildings of similar type and size ENERGY STAR gives buildings scores of from to 100 and...
- 61
- 275
- 0
Effect of Fund Size on the Performance of Mutual Funds Evidence from Iran pdf
... 4) 3-3- Research Hypotheses In order to evaluate the effects of fund size on the performance of mutual funds, these hypotheses were tested: All Iranian Mutual Funds: H0: There is no significant ... and performance Then, when the significance of the relationship or the error limit was tested to accept or reject the hypothesis, the value was far higher than the minimum limit of 5% Thus; the ... in proportion to their investments, would be the owner of a part of the fund In other words, each unit represents the investors’ ownership of the fund’s assets and the revenue of such assets...
- 14
- 664
- 0
Báo cáo khoa học: "Estimating Upper and Lower Bounds on the Performance of Word-Sense Disambiguation Programs" docx
... selected from the same discourse and were judged to have the same sense by the majority in 96.9% of the cases (The remaining 28 of the 82 judgments were used as a control to force the judges to say ... decided to "cheat" and let the baseline system peek at the test set and "estimate" the most likely sense for each word as the more frequent sense in the test set Consequently, the performance of the ... advantage of the prior probabilities of the senses, so they would be at a disadvantage relative to the baseline if one of the senses had a very high prior, as is the case for the test word issue 10 The...
- 8
- 391
- 0
THE PERFORMANCE OF CREDIT RATING SYSTEMS IN THE ASSESSMENT OF COLLATERAL USED IN EUROSYSTEM MONETARY POLICY OPERATIONS pot
... representing the asset value of the obligor The (random) factor X is the same for all the obligors and represents systemic risk The (random) factor ε i depends on the obligor and is called the idiosyncratic ... quantiles of the standard normal distribution The quality of the approximation depends on the values of the parameters N Y,, the number of rated entities with the same rating grade at the beginning of ... Moore and McCabe (1999), and Cantor and Falkenstein (2001)) The reasoning is that as we test the 17 If the rating source’s eligible class and the benchmark are dependant then the variance of the...
- 42
- 638
- 0
Rural and Micro Finance Regulation in Ghana: Implications for Development and Performance of the Industry ppt
... -bills) to cover the amount of the loan If the loan goes into default, the creditor must send a letter to the guarantor demanding payment and giving a deadline; then go to court to obtain judgment to ... commercial banks and of the value of focusing regulation on the nature of the activities being undertaken The Rules have clarified the prudential expectations of the BOG Better understanding of the requirements ... USA, FMO of The Netherlands and Stichting DOEN of The Netherlands ) to meet the revised minimum capital requirement of US$2 million in 2001 10 Products and Practices The S&Ls generally use the loan...
- 62
- 414
- 0
The Relative Performance of Real Estate Marketing Platforms: MLS versus FSBOMadison.com pdf
... but then switched to the MLS The results in column (vii) allow us to separate the effects into four groups The base group is properties listed and sold on the MLS Compared to this group, the ... address of the property, its parcel number, the listing date, and the status of the listing In addition, whenever relevant, each record includes the expiration date of the listing, the accepted offer ... accepted offer date, the closing date, and the sale price as recorded by the realtors We also know whether the listing realtor has an interest in the property B FSBO Data The owners of the FSBOMadison.com...
- 22
- 823
- 0
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam nội dung cụ thể cho từng kĩ năng ở từng cấp độ phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose