0

2surface energy and the wetting of a solid polymer surface

A park like transformation for the study and the control of a nonsinusoidal brushless DC motor

A park like transformation for the study and the control of a nonsinusoidal brushless DC motor

Tài liệu khác

... permanent magnets of the rotor : where L, and M, are the self-inductance and the mutualinductance of the stator coils Since we assume a constant airgap and no saturation, L, and M, are constant ara arb ... The airgap length is constant and large since the magnets are surface mounted and have the same permeability as air As a result, the armature reaction is negligible The magnetic circuit has an ... this paper a new transformation which preserves the same advantages as the Park transformation A Mathematical Model of the BDCM We suppose that the motor has the following typical features : - The...
  • 8
  • 517
  • 1
Tài liệu Báo cáo khoa học: Local stability identification and the role of a key aromatic amino acid residue in staphylococcal nuclease refolding pdf

Tài liệu Báo cáo khoa học: Local stability identification and the role of a key aromatic amino acid residue in staphylococcal nuclease refolding pdf

Báo cáo khoa học

... structure of the protein Figure shows the fluorescence spectra of wild-type SNase and the four mutants E142O, K13 3A, W14 0A and W140O The fluorescence spectra of E142O and K13 3A are similar to that of the ... 50 mm NaHPO4 ⁄ 200 mm NaCl, pH adjusted to 7.0) at a concentration of 0.5 mgÆmL)1 Spectra were obtained as the average of five successive scans with a bandwidth of 1.0 nm and a scan speed of 20 ... is partially supported by a grant (NSC92-2311-B-001) from the National Science Council, Taiwan, R.O.C and the theme project of Academia Sinica, Taipei, Taiwan, R.O.C 3965 Staphylococcal nuclease...
  • 7
  • 551
  • 0
Green Illusions: The Dirty Secrets of Clean Energy and the Future of Environmentalism

Green Illusions: The Dirty Secrets of Clean Energy and the Future of Environmentalism

Môi trường

... University of Texas at Austin; Brian Steele from the former Kalamazoo Academy; the dedicated staff at Nature Bridge Headlands Institute; and the Science, Technology, and Society faculty at the Massachusetts ... companies and the associated energy woes they propagated Like most fairy tales, this productivist parable contains a tiny bit of truth And a whole lot of fantasy Act I I should warn you in advance; ... of jobs and save the planet in the bargain –Barack Obama textbooks, Photovoltaic power generation is reliable, involves no moving parts, and the operation and maintenance costs are very low The...
  • 462
  • 1,200
  • 0
MUTUAL BANKING: SHOWING THE RADICAL DEFICIENCY OF THE PRESENT CIRCULATING MEDIUM, AND THE ADVANTAGES OF A FREE CURRENCY docx

MUTUAL BANKING: SHOWING THE RADICAL DEFICIENCY OF THE PRESENT CIRCULATING MEDIUM, AND THE ADVANTAGES OF A FREE CURRENCY docx

Ngân hàng - Tín dụng

... the standard of value still another 'The dollar is the measure of value Silver and gold at a certain degree of fineness, are the standard of value The bill of a Mutual Bank is a bill of exchange, ... in a twofold way, and has therefore a twofold value and a twofold price,—one value as an article that can be exchanged for other commodities, and another value as an article that can be loaned ... serve as a standard of value: but the bill of a Mutual Bank, having a legal value only, and not an actual one, cannot serve as a standard of value, but is referred, on the contrary, to silver and...
  • 46
  • 327
  • 0
Báo cáo y học:

Báo cáo y học: "Childhood adversity, mental ill-health and aggressive behavior in an African orphanage: Changes in response to trauma-focused therapy and the implementation of a new instructional system" ppt

Báo cáo khoa học

... years (range - 16) at t2 The Tanzanian and German board of the organization managing the orphanage gave their consent and ethical approval Materials The interview sets were basically identical ... Childhood adversity, mental illhealth and aggressive behavior in an African orphanage: Changes in response to trauma-focused therapy and the implementation of a new instructional system Child and Adolescent ... hypotheses an alpha-level of a = 05 was used In cases of directional hypotheses, analyses were computed onetailed According to the completeness of datasets for t1 and t2, the analyses of the severity of...
  • 9
  • 405
  • 0
Báo cáo y học:

Báo cáo y học: "Genetic analysis of the human infective trypanosome Trypanosoma brucei gambiense: chromosomal segregation, crossing over, and the construction of a genetic map" doc

Báo cáo khoa học

... experiments, analyzed the data, and wrote the manuscript AC, LS, ATw, and LM carried out the experimental work All authors read and approved the final manuscript 14 15 16 Additional data files The following ... BLASTN search of the primers against the T brucei contigs database [55] The details of the primers used and the markers scored are provided as supplementary material (Additional data file 1) A ... genetic map of T b gam- Marker segregation proportions The availability of segregation data across the length of each chromosome allows a full analysis of the inheritance of the STIB 386 parental chromosome...
  • 12
  • 281
  • 0
lepler - the many panics of 1837; people, politics, and the creation of a transatlantic financial crisis (2013)

lepler - the many panics of 1837; people, politics, and the creation of a transatlantic financial crisis (2013)

Tài chính doanh nghiệp

... Crahan, Lew Bateman, Deborah Gershenowitz, Abigail Zorbaugh, Alison Daltroy, and Dana Bricken, and Sumitha Nithyanandan and her team at Integra Software Services David Lyons made good sense of ... History Faculty Seminar, and the Kompactseminar of Brandeis University and Universität Augsburg The libraries and librarians at UNH, Brandeis, Case Western, and the affiliated institutions of the Boston ... than half the value of America’s total exports.31 A diplomatic easing of Anglo-American trade relations in 1830 facilitated the importation of manufactured goods as well Growing American demand...
  • 358
  • 324
  • 0
mallaby - more money than god; hedge funds and the making of a new elite (2010)

mallaby - more money than god; hedge funds and the making of a new elite (2010)

Tài chính doanh nghiệp

... Money T han God ALSO BY SEBASTIAN MALLABY The World’s Banker: A Story of Failed States, Financial Crises, and the Wealth and Poverty of Nations After Apartheid: The Future of South Africa MORE ... were the new Rockefellers, the new Carnegies, the new Vanderbilts They were the new American elite the latest act in the carnival of creativity and greed that powers the nation forward And what an ... egos made the most impact The story of hedge funds is the story of the frontiers of finance: of innovation and increasing leverage, of spectacular triumphs and humiliating falls, and of the debates...
  • 497
  • 380
  • 0
Sea piracy and the formation of a regional response constructing asean maritime security from the strait of malacca anti piracy cooperation

Sea piracy and the formation of a regional response constructing asean maritime security from the strait of malacca anti piracy cooperation

Cao đẳng - Đại học

... (2000), Hoadley and Ruland (2006), Lovell (2003), and Tan and Acharya (2004) Literature specifically dealing with maritime piracy is limited and standalone works on piracy in the Strait of Malacca perhaps ... Littoral States (Variable X) ASEAN-wide* (Variable Y) ASEAN Declaration on Japan Coast Guards 1997 Transnational Crime Meeting of Specialist Officials on 1998 Maritime Issues ASEAN Plan of Action ... deal with the threat to international shipping posed by piracy and armed robbery against ships In the Malacca Straits The issue of maritime piracy in the Strait of Malacca seems to have resurfaced...
  • 129
  • 531
  • 0
The use of credit scoring models and the importance of a credit culture

The use of credit scoring models and the importance of a credit culture

Ngân hàng - Tín dụng

... estimate annual and cumulative defaults 10 Marginal and Cumulative Mortality Rate Equation MMR(t) = Total value of defaulting debt in year (t) total value of the population at the start of the year ... Empresas ICA Sociedad Controladora Grupo Televisa SA Kimberly-Clark de Mexico Telefonos de Mexico SA de CV Vitro SA de CV n .a: not available BBBBB+ BB BB+ Dec 94 n .a AAA BBBABBB AA AAA AAA BB+ ... D AAA BBBBBBBB BBB ABB+ B+ BB BBBBBBBBBBBBAAA AAA BB+ A CCC BBB+ BB+ CCCCCC+ AAA AA BB+ BB+ D A B+ BBBB+ BB+ BB BBB+ BB+ BB BBBB+ BB+ BBBBAA A+ BB+ BB CCCB BB CCC B AABBB+ BB+ BB NR/NR/NR Ba2/NR/NR...
  • 90
  • 916
  • 0
Basic understanding about cancer and the importance of a national surveillance and research program in Vietnam

Basic understanding about cancer and the importance of a national surveillance and research program in Vietnam

Tổng hợp

... in the growth, spread and death avoiding machinery of cancer (12) The main advantage of targeted therapy is that they focus to the specific cellular and molecular changes of cancer cells; therefore, ... Carcinoma of the urinary system Cancer can occur anywhere along the urothelium, an epithelial layer lining the urinary tract Cancer of the urothelium is referred to as urothelial carcinoma (Adapted ... Malignant cancer cells invade nearby tissue and metastasize to distant organ sites (1-5) There are five main therapies for cancer treatment: chemotherapy, radiotherapy, surgery, and targeted therapy...
  • 7
  • 461
  • 0
effects of dimensions on the sensitivity of a conducting polymer microwire sensor

effects of dimensions on the sensitivity of a conducting polymer microwire sensor

Vật lý

... temperature The mass of air was calculated from the known volume (i.e., the volume of the chamber) and the density of air at room temperature The concentration of the methanol was calculated from the ... film Compared to a large film of flat surfaces, these small islands of the same thickness as the film have a higher surface- to-volume ratio Therefore, their SI (and consequently the SI of the inkjet-printed ... several microns, the width and length are generally above 10 mm and much larger than the thickness As such, 1/t is much larger than 2 /a and 2/b In other words, the changes of a and b not affect the...
  • 9
  • 547
  • 0
Đề tài

Đề tài " Curve shortening and the topology of closed geodesics on surfaces " potx

Thạc sĩ - Cao học

... is a geodesic then we can assume after an h2,µ change of coordinates that x → (x, 0) is a unit speed parametrization of the x-axis, and that on the x-axis the vector ∂y is a unit normal to the ... Case If both arcs starting at A self-intersect before leaving R, then each of these arcs contains a simple loop whose area is strictly smaller than that 1214 SIGURD B ANGENENT Case Case A A A ... Intersections of α and γ are of two types Each zero of u(x) corresponds to an intersection of α and γ At each self-intersection of γ the two intersecting strands of γ are accompanied by 2q strands of α...
  • 56
  • 355
  • 0
Charge transport and thermal properties of a semicrystalline polymer semiconductor

Charge transport and thermal properties of a semicrystalline polymer semiconductor

Thạc sĩ - Cao học

... transition gap that already approaches within 10 meV (in the solid state) of that of P22, and so all these materials have practically attained the electronic structure of the infinite-chain polymer ... along the a- axis, and π-stacking occurs along the b-axis The positions of the molecules in the cell are qualitative and are not meant to quantitatively describe the details of the molecular packing, ... hight of the nanowire indicated there are 2-3 layers of polymer backbone edge-on stacking parallel to the surface and perpendicular to the long axis of the nanowire These folded-chain crystals...
  • 132
  • 334
  • 0
Retrieval of the source location and mechanical descriptors of a hysteretically-damped solid occupying a half space by full wave inversion of the the response signal on its boundary doc

Retrieval of the source location and mechanical descriptors of a hysteretically-damped solid occupying a half space by full wave inversion of the the response signal on its boundary doc

Kĩ thuật Viễn thông

... when the values of all the parameters of the set P are strictly equal to their counterparts in the set p and the values of all the parameters of the set N are strictly equal to their counterparts ... physical/geometrical and numerical parameters to which the model appeals The physical/geometrical parameters of the SM form none other than the set p, whereas the numerical parameters of the SM can ... 1992), has a corollary (Wirgin, 2004): when the values of all the parameters, except PK of the set P are strictly equal to their counterparts in the set p and the values of all the parameters of the...
  • 26
  • 467
  • 0
Báo cáo hóa học:

Báo cáo hóa học: " Research Article Design and Implementation of a Generic Energy-Harvesting Framework Applied to the Evaluation of a Large-Scale Electronic Shelf-Labeling Wireless Sensor Network" pdf

Hóa học - Dầu khí

... know that the capacitance (stated in terms of the amount of charge (Q) stored at a given voltage drop (across the capacitor)) of a capacitor is given by (1) (Note that: the SI unit of capacitance ... is the farad; farad = coulomb per volt; typical capacitances are measured in microfarads or picofarads) 5.2.1 The Virtual Capacitor To implement the law of Coulomb, a TinyOS application was developed ... environment Castalia [10] was created out of the need to have a simulator designed for WSN research It has advanced and accurate radio and wireless channel models Castalia is built on OMNeT++, a framework...
  • 12
  • 523
  • 1
How to be a good steward of energy and the environment potx

How to be a good steward of energy and the environment potx

Điện - Điện tử

... schemes are as simple as placing a tax on carbon emissions, while others, such as “cap and dividend” or “cap and invest,” are really variations of the original Take cap and dividend Under this plan, ... the environment, many federal policies are all pain and no gain The full cost of current and proposed regula­ ions t and mandates should be evaluated and compared with the likely environmental ... Red tape has restrained the expansion of refineries, construction of new pipelines and Alaskan Drilling: Small Area, Big Potential Alaska ANWR CANADA This circle is the size of This circle is the...
  • 15
  • 462
  • 0
The Duality of Memory and Communication in the Implementation of a Multiprocessor Operating System

The Duality of Memory and Communication in the Implementation of a Multiprocessor Operating System

Hệ điều hành

... dirty pages • Data manager floods the cache This is rather similar in nature to a data manager which fails to free data, but is easier to detect and prevent • Data manager changes data A malicious ... for another thread in that task • Server tasks which cannot tolerate changing data, or which must ensure that all of the necessary data is available, may use a separate thread to copy that data ... it initiates a cache replacement A data manager may restrict the use of cached data by issuing a pager_data_lock request, specifying the types of access (any combination of read, write, and execute)...
  • 23
  • 1,290
  • 1
Cambridge.University.Press.War.and.the.Law.of.Nations.A.General.History.Sep.2005.pdf

Cambridge.University.Press.War.and.the.Law.of.Nations.A.General.History.Sep.2005.pdf

TOEFL - IELTS - TOEIC

... to the invasion of Greece a century and a half earlier, and also accusing the present Persian king, Darius, of complicity in the assassination of his father and of aiding rebels against Alexander ... victory The arts of the priest, the tax-gatherer, the bureaucrat and the ruler are all required ´ The Bhagavad Gita, translated by Juan Mascaro (Harmondsworth: Penguin, 1962), at 51 (Original after ... produced the largest body of writing on the subject of war So extravagant was the Indian love of classification and definition that we find Kamandaka (the author of a treatise in the fourth century AD)...
  • 456
  • 936
  • 7
Báo cáo y học:

Báo cáo y học: "The Impact of a Nationwide Antibiotic Restriction Program on Antibiotic Usage and Resistance against Nosocomial Pathogens in Turkey"

Y học thưởng thức

... non-parametric correlations A P value of less than 0.05 was regarded as significant Software package STATA 9.0 (USA) was used for the analysis Materials and Methods Results Hospital setting and antibiotic ... financial cost and resistance patterns of leading nosocomial pathogens (gram) and number of boxes were calculated from two databases, 1) Hospital pharmacy computer databases, and 2) International ... G, Markogiannakis A, Papaparaskevas J, Daikos GL, Stefanakos G, Zissis NP, Avlamis A Differences in the changes in resistance patterns to third- and fourth-generation cephalosporins and piperacillin/tazobactam...
  • 6
  • 692
  • 0

Xem thêm

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 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 xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến dòng điện stato i1 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 chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25