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Construction of Optimal Supersaturated Designs by The
Ë cieÒce iÒ C hiÒa Ser. A Mathematics 2004 Vol.47 No.1 128—143 Construction of optimal supersaturated designs by the packing method ¾ ¿ FANG Kaitai½ , GE Gennian & LIU Minqian 1. Department of Mathematics, Hong Kong Baptist University, Hong Kong, China (email: [email protected]); 2. Department of Mathematics, Zhejiang University, Hangzhou 310027, China (email: [email protected]); 3. Department of Statistics, Nankai University, Tianjin 300071, China (email: [email protected]) Received July 31, 2002 Abstract A supersaturated design is essentially a factorial design with the equal oc- currence of levels property and no fully aliased factors in which the number of main ef- fects is greater than the number of runs. It has received much recent interest because of its potential in factor screening experiments. A packing design is an important object in combinatorial design theory. In this paper, a strong link between the two apparently un- related kinds of designs is shown. Several criteria for comparing supersaturated designs are proposed, their properties and connections with other existing criteria are discussed. A combinatorial approach, called the packing method, for constructing optimal supersatu- rated designs is presented, and properties of the resulting designs are also investigated. Comparisons between the new designs and other existing designs are given, which show that our construction method and the newly constructed designs have good properties. Keywords: Kirkman triple systems, orthogonality, packing design, resolvability, supersaturated design. DOI: 10.1360/02ys0271 Many preliminary studies in industrial and scientific experiments contain a large num- ber of potentially relevant factors, but often only a few are believed to have significant effects. -
The Application of Graph Theory and Uniform Design
4th National Conference on Electrical, Electronics and Computer Engineering (NCEECE 2015) The Application of Graph Theory and Uniform Design Algorithm in the Test Arrangement of University Mengqi Zhang1, a, Yuejie Geng2, b, Zhigang Zhang3, c 1, 3 School of Mathematics and Physics, USTB, Beijing 10083, China 2 Academic Affairs Office, USTB, Beijing 100083, China [email protected], [email protected], [email protected] Key words: test arrangement; graph theory; uniform design Abstract: Test arrangement problem is a kind of NP hard problems, which has been proved. It’s a combination of constraints, nonlinear, and fuzzy multi-objective optimization. The results can be found based on all kinds of known constraints, but it spends too much time. And the effect of the test is not certain, too. Above all, this article combines two methods in solving this problem, and proposes a reasonable solution. This solution also improves effective of test arrangement, and illustrates the rationality. 1 Description of test arrangement The problem of test arrangement involves 5 elements represented as sets, classes of exams’ setC= {, cc12 , , cm }; courses of exams’ set L= {, ll12 , , ln }, test times’ setT= {, tt12 , , tx }, the [1] invigilators’ set P= {, pp12 , , py }, test locations’ set P= {, pp12 , , py }. This problem also has hard constraint conditions and soft constraint conditions. Hard constraint conditions include those: I. An examination course must be arranged in a time period of examination; II. All classes of one course must be arranged in the same time period of examination; III. Every class must have one test course in one period of time; I V. -
Journal of Current Chinese Affairs
3/2006 Data Supplement PR China Hong Kong SAR Macau SAR Taiwan CHINA aktuell Journal of Current Chinese Affairs Data Supplement People’s Republic of China, Hong Kong SAR, Macau SAR, Taiwan ISSN 0943-7533 All information given here is derived from generally accessible sources. Publisher/Distributor: Institute of Asian Affairs Rothenbaumchaussee 32 20148 Hamburg Germany Phone: (0 40) 42 88 74-0 Fax:(040)4107945 Contributors: Uwe Kotzel Dr. Liu Jen-Kai Christine Reinking Dr. Günter Schucher Dr. Margot Schüller Contents The Main National Leadership of the PRC LIU JEN-KAI 3 The Main Provincial Leadership of the PRC LIU JEN-KAI 22 Data on Changes in PRC Main Leadership LIU JEN-KAI 27 PRC Agreements with Foreign Countries LIU JEN-KAI 30 PRC Laws and Regulations LIU JEN-KAI 34 Hong Kong SAR Political Data LIU JEN-KAI 36 Macau SAR Political Data LIU JEN-KAI 39 Taiwan Political Data LIU JEN-KAI 41 Bibliography of Articles on the PRC, Hong Kong SAR, Macau SAR, and on Taiwan UWE KOTZEL / LIU JEN-KAI / CHRISTINE REINKING / GÜNTER SCHUCHER 43 CHINA aktuell Data Supplement - 3 - 3/2006 Dep.Dir.: CHINESE COMMUNIST Li Jianhua 03/07 PARTY Li Zhiyong 05/07 The Main National Ouyang Song 05/08 Shen Yueyue (f) CCa 03/01 Leadership of the Sun Xiaoqun 00/08 Wang Dongming 02/10 CCP CC General Secretary Zhang Bolin (exec.) 98/03 PRC Hu Jintao 02/11 Zhao Hongzhu (exec.) 00/10 Zhao Zongnai 00/10 Liu Jen-Kai POLITBURO Sec.-Gen.: Li Zhiyong 01/03 Standing Committee Members Propaganda (Publicity) Department Hu Jintao 92/10 Dir.: Liu Yunshan PBm CCSm 02/10 Huang Ju 02/11 -
Annual Report 2018
ANNUAL REPORT2018 THE WORLD ACADEMY OF SCIENCES for the advancement of science in developing countries ANNUAL REPORT2018 THE WORLD ACADEMY OF SCIENCES for the advancement of science in developing countries Few can disagree that, in the ultimate analysis, the crux is the level of science and technology – high or low – that determines the disparities between the rich, advanced nations and the poor, underdeveloped countries. Abdus Salam, Nobel Prize in Physics, Founder of TWAS (From his 1991 essay, “A blueprint for science and technology in the developing world”) CONTENTS Zelalem Urgessa of The TWAS Council 4 Ethiopia (second from right) interacts with colleagues at The TWAS mission 5 Justus Liebig University in Giessen, Germany. He was 2018: Recent successes, future challenges there through the TWAS-DFG Cooperation Visits by Bai Chunli, President 6 Programme. A year of impact 8 Cover photo: Emmanuel Unuabonah (in gray), is Who we are: Fellows and Young Affiliates 10 a Nigerian chemist, TWAS TWAS partners 12 research grant recipient and TWAS Young Affiliate Alumnus. A number of his students are now going on PROGRAMMES AND ACTIVITIES to seek PhDs. 28th General Meeting: Trieste 14 Honouring scientific excellence 16 Education and training 18 Progress through research 20 Supporting science policy 22 Science diplomacy 24 Advancing women 26 Global academy networks 28 Regional partners 30 TWAS & Italy 32 A story to communicate 34 APPENDICES Financial report 2018 36 2018’s TWAS Fellows and Young Affiliates 42 Prizes awarded in 2018 43 The TWAS secretariat 44 TWAS ANNUAL REPORT 2018 THE TWAS COUNCIL The TWAS Council, elected by members every three years, is responsible for supervising all Academy affairs. -
Strategic Research on Construction and Promotion of China's
Strategic Research on Construction and Promotion of China’s Intelligent Cities Yunhe Pan Strategic Research on Construction and Promotion of China’s Intelligent Cities General Report Strategic Research on Construction and Promotion of China’s Intelligent Cities Editor-in-chief Yunhe Pan, Chinese Academy of Engineering, Beijing, China This book series is the first in China on “Intelligent City” research, with systematic and thorough contributions from more than 200 Chinese experts including 47 academicians of the Chinese Academy of Engineering (CAE) in related fields. The book series is co-published with Zhejiang University Press, Hangzhou, China and consists of 13 volumes as planned, including one general report and 12 sector reports. In 2010, CAE conducted a research on the development of “smart cities” and concluded that urban development in China has reached a crucial turning point. Therefore, CAE kicked off the key consultancy research project on “Strategic Research on Construction and Promotion of China’s Intelligent Cities”, on which this book series is based. Firsthand and research results, surveys and analysis are provided on almost every aspect of urban development and smart cities in this series. Representing the highest level of research in this field in China, the book series will offer an authoritative reference resource for international readers, helping them to understand intelligent city construction in China, a movement expected to be highly influential around the globe. More information about this series at http://www.springer.com/series/15953 -
International Congress of Mathematicians
International Congress of Mathematicians Hyderabad, August 19–27, 2010 Abstracts Plenary Lectures Invited Lectures Panel Discussions Editor Rajendra Bhatia Co-Editors Arup Pal G. Rangarajan V. Srinivas M. Vanninathan Technical Editor Pablo Gastesi Contents Plenary Lectures ................................................... .. 1 Emmy Noether Lecture................................. ................ 17 Abel Lecture........................................ .................... 18 Invited Lectures ................................................... ... 19 Section 1: Logic and Foundations ....................... .............. 21 Section 2: Algebra................................... ................. 23 Section 3: Number Theory.............................. .............. 27 Section 4: Algebraic and Complex Geometry............... ........... 32 Section 5: Geometry.................................. ................ 39 Section 6: Topology.................................. ................. 46 Section 7: Lie Theory and Generalizations............... .............. 52 Section 8: Analysis.................................. .................. 57 Section 9: Functional Analysis and Applications......... .............. 62 Section 10: Dynamical Systems and Ordinary Differential Equations . 66 Section 11: Partial Differential Equations.............. ................. 71 Section 12: Mathematical Physics ...................... ................ 77 Section 13: Probability and Statistics................. .................. 82 Section 14: Combinatorics........................... -
Aggregation and Recovery Methods for Heterogeneous Data in Iot Applications
Thesis submitted in fulfilment of the requirements for the award of the degree of Doctor of Engineering Sciences (Doctor in de ingenieurswetenschappen) AGGREGATION AND RECOVERY METHODS FOR HETEROGENEOUS DATA IN IOT APPLICATIONS. EVANGELOS K. ZIMOS Supervisors: Prof. Deligiannis Nikos Prof. Munteanu Adrian FACULTY OF ENGINEERING Department of Electronics and Informatics Examining Committee Advisor: Prof. Dr. Ir. Nikos Deligiannis, Vrije Universiteit Brussel. Advisor: Prof. Dr. Ir. Adrian Munteanu, Vrije Universiteit Brussel. Chair: Prof. Dr. Ir. Ann Now, Vrije Universiteit Brussel. Vice Chair: Prof. Dr. Ir. Rik Pintelon, Vrije Universiteit Brussel. Com. Member: Prof. Dr. Ir. Martin Timmerman, Vrije Universiteit Brussel. Secretary: Prof. Dr. Ir. Jan Lemeire, Vrije Universiteit Brussel. Ext. Member: Prof. Dr. Miguel Rodrigues, University College London. Ext. Member: Prof. Dr. Ir. Eli De Poorter, Universiteit Gent. “. Πάντες ἄνθρvωποι το˜υ εἱδέναι ὀρέγονται φύσει. Σημείον δ᾿ ἡ των˜ αἰσθή-σεvων ἀγάπησις: καί γὰρ χωρὶς της˜ χρείας ἀγαπωνται˜ δι᾿ αὑτάς, καὶ μάλιστα των˜ ἄλλων ἡ διὰ των˜ ὀμμάτων. Οὐ γὰρ μόνον ἵνα πράττωμεν ἀλλά καί μηθέν μέλλοντες πράττειν τὸ ὁρ˜αν αἱρούμεθα ἀντὶ πάντων ὡς εἰπε˜ιν των˜ ἄλλων. Αἴτιον δ᾿ ὅτι μάλιστα ποιε˜ι γνωρίζειν ἡμ˜ας αὕτη των˜ αἰσθήσεων καὶ πολλὰς δηλο˜ι διαφοράς ...” – ᾿Αριστοτέλης, Μετά τά Φυσικά Α΄ “. All men naturally desire knowledge. An indication of this is our es- teem for the senses; for apart from their use we esteem them for their own sake, and most of all the sense of sight. Not only with a view to action, but even when no action is contemplated, we prefer sight, generally speaking, to all the other senses. -
The Military Potential of China's Commercial Technology
The Military Potential of CHINA’S Commercial Technology Roger Cliff Prepared for the United States Air Force Project AIR FORCE • R Approved for public release; distribution unlimited The research reported here was sponsored by the United States Air Force under Contract F49642-96-C-0001. Further information may be obtained from the Strategic Planning Division, Directorate of Plans, Hq USAF. Library of Congress Cataloging-in-Publication Data Cliff, Roger. The military potential of China’s commercial technology / Roger Cliff. p. cm. Includes bibliographical references. “MR-1292-AF.” ISBN 0-8330-2939-8 1. China—Defenses. 2. China—Armed Forces. 3. Industrial mobilization— China. 4. China—Economic conditions—1976– I. Title. UA835 .C57 2001 355'.07'0951—dc21 00-068328 RAND is a nonprofit institution that helps improve policy and decisionmaking through research and analysis. RAND® is a registered trademark. RAND’s publications do not necessarily reflect the opinions or policies of its research sponsors. © Copyright 2001 RAND All rights reserved. No part of this book may be reproduced in any form by any electronic or mechanical means (including photocopying, recording, or information storage and retrieval) without permission in writing from RAND. Cover design by Tanya Maiboroda Published 2001 by RAND 1700 Main Street, P.O. Box 2138, Santa Monica, CA 90407-2138 1200 South Hayes Street, Arlington, VA 22202-5050 RAND URL: http://www.rand.org/ To order RAND documents or to obtain additional information, contact Distribution Services: Telephone: (310) 451-7002; Fax: (310) 451-6915; Internet: [email protected] PREFACE This report examines the potential of China’s civilian industry to serve as a source of advanced technology for China’s military. -
Quaternary Sciences
9527% ~r2m %@% VO~.27, NO. 2 2007 + 3 a QUATERNARY SCIENCES March, 2007 j PP 1001 -7410(2007)02 - 161 -11 rn 1 x* -zw~ewmwea tEXkk[23,25,31 I%?% 1.@!&% 2.%% 3.&& 4.ESE 5.R%!x%€Ei I JC$Bi%llI@U#f u +$Bi%llIL&3 rnfi+isshwiq NESW~S~ Fig. 1 Map of tectonic units in the Tianshui-Qin'an region ( Compiled after [ 23 ,25 ,31 ] ) 1 La2 D3 D 4 El2 i!iZ~?YkR@~~~~BR~~~ i+WEYR!+;Aj@H 1. th& 2. i%*&%2%3. &i&amk%%% 4. &i&i2@%RFE Fig. 2 Sketch map showing the distribution of the Paleogene pluv~alsandy-gravel deposits El3 X7K -%%#!lLxR+%6tB .liiSR#EW%fi@EI l.Lh+t4&% 2. +%lii- k%tki%k%%k4kk 3. &+%'&Rf@l&i"nE 4..kBl'&d%m2f@l&ER 5. R%&%Wk 4kk Fig. 3 Distribution of the Late Miocene fluvial- lacustrine deposits in the Tianshui-Qin'an regions H 4 £I%%-%?Z%!kitft!~E%63JEQ 1. &% 2.&ztz#Ec9a2 3. +%I&S*4. &.+'%@ - k%@%*%*B@i+4ER 5. %V4t?%$if [email protected] 7. I?$E 8. ikfi?&,& Fig. 4 Geological transect from Wangfuliang to Qin'an Hi~~4k%~%~L2T%3z~~: $% a ( References ) (l)&RGs%@YE&%mBak7&ztz EFR%%rnERo &ZE* -8i~~@~tQsLiu Tungsheng et al. Loess and the Environment. Beijing: Science Press,l985. 1-481 %%@W?%EYE##,&B%~KB&B2+& 2 An Zhisheng,Liu Tungsheng, Lu Yanchou et al. The long - term fiTffi&&ElH81EX'A9&Z~k- i!!ifl&E%&@ paleomonsoon variation recorded by the loess - paleosol sequence in %&&%@dsLh&%%~%@oi%%%&%q% Central China. -
Yale and China: Yale and China: at a Glance at a Glance
SUMMARY OF YALE UNIVERSITY’S SUMMARY OF YALE UNIVERSITY’S COLLABORATIONS AND HISTORY WITH CHINA COLLABORATIONS AND HISTORY WITH CHINA Yale University has had a longer and deeper relationship with China than any other university in Yale University has had a longer and deeper relationship with China than any other university in the West. Its ties to China date to 1835 when Yale graduate Peter Parker opened China’s first the West. Its ties to China date to 1835 when Yale graduate Peter Parker opened China’s first Western-style hospital in Guangzhou. His papers and medical illustrations sparked the interest Western-style hospital in Guangzhou. His papers and medical illustrations sparked the interest of Yale’s students and faculty in China. Recruited by Parker, Yung Wing (sometimes known as of Yale’s students and faculty in China. Recruited by Parker, Yung Wing (sometimes known as Rong Hong), became the first person from China to earn a degree from an American university Rong Hong), became the first person from China to earn a degree from an American university when he graduated from Yale in 1854. In turn, he helped pave the way to Yale for other Chinese when he graduated from Yale in 1854. In turn, he helped pave the way to Yale for other Chinese students who subsequently played major roles in China. students who subsequently played major roles in China. This unique relationship has grown dramatically stronger over the years through joint This unique relationship has grown dramatically stronger over the years through joint educational and research projects, student and faculty exchange programs, and an ever- educational and research projects, student and faculty exchange programs, and an ever- increasing number of Chinese students and scholars at Yale. -
INTERNATIONAL SYMPOSIUM on CLIMATE CHANGE (ISCC) List
INTERNATIONAL SYMPOSIUM ON CLIMATE CHANGE (ISCC) List of Participants 31 March - 3 April, 2003 Beijing, China List of ISCC Participants Bulgaria Christine ACHBERGER Phone: (+359-2) 975 3986 (ext.455) Ph D student Fax: (+359-2) 988 4494 Dept. of Earth Sciences mailto:[email protected] Physical Geography Goteborg University Mr. Younis AL-FENADI Box 460, S-405 30 Goteborg, Sweden Student from Libyan Tel: ++46-31-7731962 Department of Meteorology, mailto:[email protected] 17 Leighton Court, Earley, RG6 5SG, Reading The United Kingdom Prof. AN Zhisheng Tel: 0118 376 5816 Chinese Academy of Sciences Mobile:07919254545 Xi'an 710025, China mailto:[email protected] Tel: 029-5524749(0); 029-5262121(h) WMO rote in controlling climate change Prof. Sharad P. ADHIKARY Bohloul ALIJANI Himalayan Climate Centre P. 0. Professor of Synoptic Climatology Box 10872 Kathmandu, Nepal Department of Geography Teacher Tel: + 977 1 434 741 Fax: 977 1 Training University Mofatteh 482 008 Avenue, Tehran IRAN mailto:[email protected] Telefax: 0098261-45796002480 mailto:[email protected]; mailto:[email protected] Dr. Janvier AGBADJAGAN Service Meteorologigue du Benin Asecna- Dr. John David ALL meteo BP 96 cotonou Benin West Western Kentucky University Africa 1 Big Red Way, Western Kentucky University, Tel: (229) 300292/301413 Department of Geography and Geology, Bowling Fax: (229) 300839 Green, Kentucky, 42101, USA Tel: 270 745 5975 Fax: 270 745 6410 mailto:[email protected] Sergey Mihailovich ALEKSEEV Chamber of Commerce and Industry of the Russian Federation 6 Ilyinka str. MOSCOW 103684, Russia Tel: 787-0459 Fax: 787-0459 mailto:[email protected]; Dr. -
Introduction on Selected Grantees of the National Science Fund for Distinguised Young Scholars and Pis of the Creative Research Groups
PART Introduction on Selected Grantees of the National Science Fund for Distinguised Young Scholars and PIs of the Creative Research Groups 34 2009 Annual Report Introduction on Selected Grantees of the National Science Fund for Distinguished Young Scholars and PIs of the Creative Research Groups NSFC Dr. Chang Jin Research Professor, Purple Mountain Observatory, Chinese Academy of Sciences Grantee of the Fund in 2009 Dr. Chang Jins major research interests are focused using gamma-ray as an in-flight calibration for electron on space astronomy including theory and instrument observation. The first high energy resolution cosmic development. Under the support of NSFC, he has made electron spectrum from 20 GeV to 3 TeV has been major research achievements as follows: measured by this method. The results revealed the evidence that the surplus between 300 and 800 GeV in 1. Dark matter particle search. By observing cosmic ray the electron spectrum may resulted from the annihila- electrons and gamma-rays, people can find some tion from dark matter particle. signals from dark matter. Chang Jin developed a simple way to observe high energy electron and gamma- 3. Space X-ray and low energy gamma-ray detector ray by using high energy resolution calorimeter and development. Scintillator detector, room temperature applied this method into one cosmic ray detector (ATIC). solid state detector and new-type LaBr3 detector have Compared to normal methods, the weight of new detec- been developed for space observation and applied to tor is reduced by at least 1/3. ATIC instrument was Shenzhou-2 spacecraft, Change-1 and Change-2 lu- developed to investigate high energy cosmic rays such nar missions in China.