power capacitors behaviour switching phenomena and improvement of power factor

Exergoeconomic optimization and improvement of a cogeneration system modeled in a process simulator using direct search and evolutionary methods

... problem OP11 of system CP-24 Variable Power (ISO) of gas turbine GT01 (kW) Power (ISO) of gas turbine GT01a (kW) Load of gas turbine GT01 Load of gas turbine GT01a Steam pressure at exit of mixer ... rate of exergy transfer, subscripts F and P indicate system fuel and system product, respectively, NK is the number of system components, and NP and NF are the numbers of system products and fuels, ... Nelder and Mead A global analysis of Tables and reveals an important outcome: the method of Powell systematically leads to the smallest values of the objective function and of the number of simulator...

báo cáo khoa học: " TILLING for allergen reduction and improvement of quality traits in peanut (Arachis hypogaea L.)" pdf

Danh mục: Báo cáo khoa học

... copies of the gene (data not shown) Page of 13 Figure PCR amplification of Ara h isoforms on 1% agarose gel Lane 1: DNA size standard Lanes 2-5: primers 1306/1307 amplify both isoforms of Ara ... http://www.biomedcentral.com/1471-2229/11/81 Page of 13 Figure IgE binding analysis of seed protein extracts from M4 generation of Ara h 2.01 mutant lines 20-6 and 37-4 A - Equal amount of total protein from seeds of wild type (Georgia ... sequence information and suitability of priming sites, primers for the first round of PCR were designed to amplify both copies of Ara h 2, both copies of Ara h 1, or one specific copy of AhFAD2 The...

Analytical methods for the performance evaluation and improvement of multiple part type manufacturing systems

Danh mục: Y - Dược

... 110 5.12 Variation of computational time with number of stations and parttypes 120 5.13 Variation of 2M1B evaluations with number of stations and part-types120 ... eﬀects of system improvements on performance and determine the areas of focus for continuous improvement activities Recently, several industrial application papers have highlighted the advantages of ... and some part-types may bypass certain stations In this production system, demand may ﬂuctuate daily and each processing station produces according to the demands of its downstream stations and...

Transplantation and improvement of mouse embryo progenitor derived insulin producing cells for type 1 diabetes therapy

Danh mục: Thạc sĩ - Cao học

... techniques……………………………………… 15 1.2.5.1 Ratinale of encapsulation of cells……………………………… 15 1.2.5.2 Principle and application of encapsulation……………………… 16 1.3 Roles of Maf A in -cell development and function.…………………… 19 ... detailed mechanism and application of microencapsulation technique into transplantation, and the biological function and role of possible effectors which could act on the function of insulin-producing ... constituting around 1-2% of the mass of the pancreas Besides -cells, the islet of Langerhans is composed of a small quantity (20-40%) of other endocrine cells (i.e -, -, PP- and ghrelin-cells) (8,9)...

Báo cáo hóa học: " EQ-5D visual analog scale and utility index values in individuals with diabetes and at risk for diabetes: Findings from the Study to Help Improve Early evaluation and management of risk factors Leading to Diabetes (SHIELD)" potx

Danh mục: Điện - Điện tử

... (0–2 risk factors), and high risk (3–5 risk factors) EQ-5D The EQ-5D was used as a measure of respondents' HRQoL and utility values The EQ-5D provides a simple descriptive profile and a single ... individuals with a diagnosis of diabetes and those with risk factors associated with a diagnosis of diabetes In 2004, the screening survey was mailed to a stratified random sample of 200,000 U.S households ... development and/ or diagnosis of diabetes [11,12] Respondents with 0–2 risk factors were classified as low risk and those with 3–5 risk factors were grouped as high risk for a diagnosis of diabetes...

Báo cáo y học: " Prevalence of obsessive-compulsive disorder in Turkish university students and assessment of associated factorsb" docx

Danh mục: Báo cáo khoa học

... application of a sociodemographic data form, which also included questions about environmental conditions We randomly selected one of the nine departments of the Faculty of Education and visited ... validity and reliability of the Turkish version of the GHQ was previously approved The reliability correlation, sensitivity, and specificity of the GHQ in this study were 0.78, 0.74, and 0.84, ... GHQ scoring; columns and are both scores 0, and columns and are both scored This bimodal response scale is a simple method of scoring and eliminates errors due to "end-users" and "middle-users"...

Báo cáo y học: "Computational identification of developmental enhancers: conservation and function of transcription factor binding-site clusters in Drosophila melanogaster and Drosophila pseudoobscura" ppsx

Danh mục: Báo cáo khoa học

... key regulators of early development, and the molecular biology and biochemistry of these factors and their target sequences have received a great deal of attention The spatial and temporal embryonic ... ones, and the span of all scaffolds is 139.3 Mbp.) All of our contigs and scaffolds are freely available by anonymous ftp at [66] Alignment and conservation of pCRMs The extent and pattern of conservation ... (c) density of aligned sites, and (d) density of aligned plus preserved sites The top portion of each panel contains a histogram of the values for randomly chosen 1,000-bp regions of the D melanogaster...

algorithms for representation and discovery of transcription factor binding sites

Danh mục: Tiến sĩ

... connection between base-pair statistics of a set of sites and its binding free energy Denoting the number of occurrences of the most common base in position j of the set of binding sites by nj (0), the ... subset of all possible pairs of methods with the goal of identifying the best performing methods and quantifying improvement (if any) resulting from incorporation of information content and pairwise ... exceptions) and often gapless, and instances of a motif are of the same length Although similar to each other at the sequence level, motif instances diﬀer in composition to achieve varying degrees of...

[Khiem] improvement of matrix converter drive reliability by online fault detection and a fault tolerant switching strategy IEEE trans

Danh mục: Điện - Điện tử

... Alesina and M Venturini, “Analysis and design of optimum-amplitude nine-switch direct ac–ac converters,” IEEE Trans Power Electron., vol 4, no 1, pp 101–112, Jan 1989 [2] J.-H Youm and B.-H Kwon, Switching ... University of Science and Technology, Taipei, Taiwan His research interests are in power electronics, motor drives, and the application of control theories to these ﬁelds, speciﬁcally in active power ... Associate Professor with the Department of Electrical Engineering, National Taiwan University of Science and Technology, where he was the Department Chair from 2006 to 2009 and has been a Professor...

Improvement of recruitment and selection process in HKT Consultant Jsc

Danh mục: Quản trị kinh doanh

... products and services - Improvement of new skills and competencies - Economical way of recruitment in the long run - Many available different ways of recruitment - Avoidance of suspision of fovouritism ... department will prepare the job description and person specification, and then locate and develop the sources of required number and type of employees to attract candidates for the latter process – selection ... the right candidates They are useful as they have a wide network and professionalism to the hiring process • Campus recruitment School, colleges and professional institutions often offer recruitment...

$Application of Hydrothermal Reaction to Biodegradability Improvement of Refractory Pollutants: Structural Conversion of Di- and Trichloroacetic Acid to Biodegradable Products$

Application of Hydrothermal Reaction to Biodegradability Improvement of Refractory Pollutants: Structural Conversion of Di- and Trichloroacetic Acid to Biodegradable Products

Danh mục: Môi trường

... biodegradability of CAAs regardless of the number of attached chlorine atoms The purposes of this research are to investigate the effect of the number of attached chlorine atoms on the reaction mechanism of ... Effect of reaction time on the content change of products from DCAA and TCAA by o hydrothermal reaction at 250 C and MPa Journal of Water and Environment Technology, Vol.1, No.2, 2003 acid, % of ... can be seen from the - 221 - Journal of Water and Environment Technology, Vol.1, No.2, 2003 results of TOC and DOC In case of TCAA, more than 70 % of TOC and CODCr were mineralized within as...

Improvement of Water Quality by Removal of Suspended Solids and High-speed Biological Filtration in Closed Water Body

Danh mục: Môi trường

... pilot plant The height of this plant is 1.5 m and diameter is 0.5 m A 1000-ton of closed water body and a raft of 20×20 m2 were prepared at Tokiwako Lake The maximum water depth of experimental area ... m, and average is 2.3 m Water depth changes around 0.4 m (up and down) by various reasons This plant was floated and fixed at the center of the raft Lake water was - 234 - Journal of Water and ... in each point by standard methods [6] Pore size is 1µm In this paper, SS, transparency and COD at the outlet of plant and the outside of experimental area will be reported and discussed Experimental...

IMPROVEMENT OF BIOLOGICAL SOLUBILIZATION AND MINERALIZATION PROCESS FOR FOOD WASTE

Danh mục: Môi trường

... The biofilter consisted of a series of columns with expanded/foamed polypropylene as packing material and connected to the circulation tank Air was supplied to the circulation tank and biofilter ... the amount of carbon in the solid sample of the solubilization reactor from the total amount of carbon in fresh food waste supplied RESULTS AND DISCUSSION Effect of aeration The colors of SS in ... mid-depth of the circulation tank The equipment was operated without and with aeration in the circulation tank (Run and Run 2, respectively) To trap suspended solids (SS) and degrade dissolved and...

Improvement of nutrient removal and phosphorus recovery in the anaerobic/oxic/anoxic process combined with sludge ozonation and phosphorus adsorption

Danh mục: Môi trường

... into the system The characteristics of the influent wastewater were as follows: 160–200 mg/L of SS, 55–80 mg/L of TOC, 45–55 mg/L of T-N, and 4.0–5.5 mg/L of T-P In this study, four different ... phosphorus removal and denitrification (3) Most of the phosphorus in the sludge was solubilized by ozonation, and a large part of the solubilized phosphorus consisted of PO4-P Over 90% of the PO4-P ... improved the mass transfer of ozone, and the high inner pressure in the bubbles could accelerate the formation of hydroxyl radicals Therefore, some of the biorefractory and/ or slowly biodegradable...

A CFD analysis of transport phenomena and electrochemical reactions in a tubular-shaped PEM fuel cell

Danh mục: Sinh học

... 2.73 K), and this leads to prevent drying out of the membrane and excessive thermal stresses that may result in rupture of the membrane, and therefore less thermal management problems, and achieve ... 2.69 K), and this leads to prevent drying out of the membrane and excessive thermal stresses that may result in rupture of the membrane, and therefore less thermal management problems, and achieve ... electrochemical and transport phenomena that cannot be studied experimentally; (2) identify limiting steps and components; and (3) provide a computer-aided tool for the design and optimization of future...

Hydrodynamic and performance of low power turbines: conception, modelling and experimental tests

Danh mục: Vật lý

... of flow and binary capacity depends on the size of the rod when compared to the size of the handle There is an advantage in using the largest possible rod and in reducing the length of the handle ... Figure Variation of discharge and binary with two and three pistons of double or single effect out of phase of 90º and 120º 3.2 Positive displacement pumps This engine consists mainly of a chamber ... referee and 102 in International Conferences; Supervisor of several post-doc, PhDs and MSc students and author of innovative real solutions in the domain of Civil Engineering - hydropower and hydraulic...

Comparative behaviour and ecology of Neanderthals and Modern Humans

Danh mục: TOEFL - IELTS - TOEIC

... Comparative behaviour and ecology 95 considered the importance of roots and tubers as efﬁcient stores of nutrient and water with the added advantage of availability over most of the year and resistance ... wide range of foods People from at least the time of the common ancestor of Neanderthals and Moderns have been opportunistic omnivores capable of handling a wide range of foods, animal and almost ... heterogeneous landscapes The intensity of lithic re-use and reduction also reﬂects features of the landscape and the methods of resource exploitation Correlates of lithic re-use and reduction...

Reliability modeling and evaluation of sulaimani erbil electrical power system

Danh mục: Tài liệu khác

... and forced outages of the line are take into account Case to case reliability of regional power system evaluated by evaluating minimal paths and cuts of the system from the network modeling and ... professor of the Huazhong University of Science and Technology, China In recent years he has been engaged in the areas of power line communication, intelligent control, stabilization control of ... circuit and from 1999 to 2001 the line is operated with single circuit because one of the circuits is energized by 33 KV Reliability of Dokan and Derbandikhan H/P are considered to be 0.98 and 0.95...

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