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How Does Water Get on the "Roof of the World"
1 An important mechanism sustaining the atmospheric “water tower” 2 over the Tibetan Plateau 3 Xiangde Xu1, Tianliang Zhao*2, Chungu Lu3, Yudi Guo1, Bin Chen1, 4 Ruixia Liu4,Yueqing Li5 , Xiaohui Shi1 5 1State Key Laboratory of Severe Weather, Chinese Academy of 6 Meteorological Sciences, Beijing, 100081, China 7 2 Key Lab for Aerosol-Cloud-Precipitation of CMA, School of Atmospheric Physics, 8 Nanjing University of Information Science & Technology, 9 Jiangsu, 210044, China 10 3National Science Foundation, VA 22230, USA 11 4 National Satellite Meteorological Center, China Meteorological Administration, Beijing, 12 100081, China 13 5 Institute of Plateau Meteorology, China Meteorological Administration, 14 Chengdu, 610072, China 15 16 Corresponding Author: 17 18 Dr. Tianliang Zhao 19 Key Lab for Aerosol-Cloud-Precipitation of CMA, School of Atmospheric Physics, 20 Nanjing University of Information Science & Technology, 21 Jiangsu, 210044, China 22 E-mail: [email protected] 23 1 24 25 Abstract 26 The Tibetan Plateau (TP), referred to as the “roof of the world” is also known as the 27 “world water tower”, because it contains a large amount of water resources and 28 ceaselessly transports these waters to its surrounding areas. However, it is not 29 clear how these waters are being supplied and replenished. In particular, how 30 plausible hydrological cycles can be realized between tropical oceans and the TP. In 31 order to explore the mechanism sustaining the atmospheric “water tower” over the 32 TP, the relationship of a “heat source column” over the plateau and moist flows in 33 the Asian summer monsoon circulation is investigated, here we show that the 34 plateau’s thermal structure leads to dynamic processes with an integration of two 35 couples of lower convergences and upper divergences, respectively, over the 36 plateau’s southern slopes and main platform, which relay moist air in two ladders 37 up to the plateau. -
Theory Attached to Practice Chinese Debates Over Basic Research from Thought Remolding to the Bomb, 1949–1966
David Kaldewey and Désirée Schauz (eds.), Basic and Applied Research: The Language of Science Policy in the Twentieth Century (New York: Berghahn Books, 2018), 228-247. C hapter 8 Theory Attached to Practice Chinese Debates over Basic Research from Thought Remolding to the Bomb, 1949–1966 Zuoyue Wang ላሌ In 1963, the Chinese Academy of Sciences (CAS), which had come under re- peated political attacks in the past for pursuing impractical “theory in detach- ment from practice,” sought to take advantage of an interlude of ideological liberalization by codifying the optimum proportions of its various programs. The Academy formulated a set of “work regulations” governing four types of research, which it would engage in during the coming decade: “15–20 percent basic research, 35–45 percent applied basic research, 30–40 percent applied research, and 5–10 percent extension research.”1 Both the contents of the above policy pronouncement and the fact that it was made at all refl ected the central position of the debate over basic and applied research—in its various semantic guises—in the politics of science and technology policy of the People’s Republic of China (P.R.C.) under Communist leader Mao Zedong both before and after 1963.The objective of this chapter is to use the basic/applied debate to explore the interactions of historical forces at work in shaping Chinese science and technology policy during the Mao era, which started with the founding of the P.R.C. in 1949 and ended with his death and the termination of the Cultural Revolution in 1976. -
Transnational Mathematics and Movements: Shiing- Shen Chern, Hua Luogeng, and the Princeton Institute for Advanced Study from World War II to the Cold War1
Chinese Annals of History of Science and Technology 3 (2), 118–165 (2019) doi: 10.3724/SP.J.1461.2019.02118 Transnational Mathematics and Movements: Shiing- shen Chern, Hua Luogeng, and the Princeton Institute for Advanced Study from World War II to the Cold War1 Zuoyue Wang 王作跃,2 Guo Jinhai 郭金海3 (California State Polytechnic University, Pomona 91768, US; Institute for the History of Natural Sciences, Chinese Academy of Sciences, Beijing 100190, China) Abstract: This paper reconstructs, based on American and Chinese primary sources, the visits of Chinese mathematicians Shiing-shen Chern 陈省身 (Chen Xingshen) and Hua Luogeng 华罗庚 (Loo-Keng Hua)4 to the Institute for Advanced Study in Princeton in the United States in the 1940s, especially their interactions with Oswald Veblen and Hermann Weyl, two leading mathematicians at the IAS. It argues that Chern’s and Hua’s motivations and choices in regard to their transnational movements between China and the US were more nuanced and multifaceted than what is presented in existing accounts, and that socio-political factors combined with professional-personal ones to shape their decisions. The paper further uses their experiences to demonstrate the importance of transnational scientific interactions for the development of science in China, the US, and elsewhere in the twentieth century. Keywords: Shiing-shen Chern, Chen Xingshen, Hua Luogeng, Loo-Keng Hua, Institute for 1 This article was copy-edited by Charlie Zaharoff. 2 Research interests: History of science and technology in the United States, China, and transnational contexts in the twentieth century. He is currently writing a book on the history of American-educated Chinese scientists and China-US scientific relations. -
Joint Institute for Nuclear Research International Intergovernmental Organization
Joint Institute for Nuclear Research International Intergovernmental Organization The Scienсe Policy of the Joint Institute for Nuclear Research .A issakianS Director I. JOINT INSTITUTE for NUCLEAR RESEARCH Albania Bulgaria China Czechoslovakia GDR Hungary D.P.R.Korea Mongolia Poland Romania USSR Vietnam The agreement on the establishment of JINR was signed on 26 March 1956 in Moscow 2006 European School on HEP 2 I. Founders V.Veksler I.Frank G.Flerov M.Meshcheryakov A.Baldin V.Dzhelepov N.Bogoliubov, D.Blokhintsev B.Pontecorvo H.Hulubei Wang Ganchang L.Infeld H.Niewodniczanski L.Janossy G.Najakov 3 I. 4 I. Governing Bodies & Structure Committee of Plenipotentiaries Scientific Council Directorate Finance Committee PAC for Particle Physics Science & Technology Council PAC for Nuclear Physics 7 Laboratories PAC for Condensed University Centre Matter Physics Office of Administration 2006 European School on HEP 5 J I. J JINR in figures I I N N R R JINR’s staff members ~ 5500 researchers ~ 1300 including from the Member States ~ 500 (but Russia) DD Doctors and PhD ~ 1000 uu bb nn a a 6 II. Scientific & Innovative Activities 7 II. JINR’s Science Policy Today and Tomorrow In 2006 the JINR Scientific Council approved the Road Map of the Institute’s strategic development for the next 10-15 years Special Economic Zone UC, DIAS-TH Technopark “Dubna” International Univ. ”Dubna” 8 II. The elaborated Road Map determined three major research directions at JINR: - high energy physics - nuclear physics - condensed matter physics Main Supporting Activities: Theory of PP, NP, CMP Networking and computing Physics methods Training of young staff 9 JINR’s research niche offered II. -
Politiker, Parteivorsitzender Communist Party of Australia Biographie 1955-1956 Ein Australisches Studienteam Unter Laurence Aarons Reist in China
Report Title - p. 1 of 104 Report Title Aarons, Laurence = Aarons, Laurie (Sydney 1917-2005 Sydney) : Politiker, Parteivorsitzender Communist Party of Australia Biographie 1955-1956 Ein australisches Studienteam unter Laurence Aarons reist in China. [StraL2:S. 201] 1958 Laurence Aarons besucht Beijing. [StraL2:S. 227] Albinski, Henry = Albinski, Henry Stephen (1931-2003 Sydney) : Professor University of Sydney, University of Melbourne, Curtin University Bibliographie : Autor Albinski, Henry S. Australian policies and attitudes towards China. (Princeton : Princeton University Press, 1965). [WC] Allgrove, John (um 1966) : Australischer Diplomat Biographie 1966 John Allgrove ist australischer Handelskommissar in Hong Kong. [ChiAus3] Alston, Richard = Alston, Richard Kenneth Robert (Perth 1941-) : Politiker, Minister for Communications, Information Technology and the Arts Biographie 2000 Sun Jiazheng besucht Canberra und trifft Richard Alston. [Tho2] 2000 Richard Alston besucht Shanghai um über ein online Handels-System zu diskutieren, Xi’an und Beijing. Er trifft Wu Bangguo in Beijing. [Tho2] 2000 Eine chinesische kulturelle Regierungs-Delegation unter Sun Jiazheng besucht Australien. Er trifft Richard Alston, Peter McGauran und Zhou Wenchong. [ChiAus] Ambrose, David (um 1988) : Australischer Diplomat Biographie 1985-1988 David Ambrose ist Botschafter der australischen Botschaft in Beijing. [Int] 1997-2000 David Ambrose ist Generalkonsul des australischen Generalkonsulats in Shanghai. [ChiAus4] Anderson, John Duncan = Anderson, John (Sydney -
The Interaction Between Scientists and Policy-Makers. Case Study of 863 Plan of China
SISSA – International School for Advanced Studies Journal of Science Communication ISSN 1824 – 2049 http://jcom.sissa.it/ Comment BRIDGING THE GAP BETWEEN SCIENCE AND POLICY: THE IMPORTANCE OF MUTUAL RESPECT, TRUST AND THE ROLE OF MEDIATORS Exploring work: the interaction between scientists and policy-makers. Case study of 863 Plan of China Wen Ke ABSTRACT: Improving communications between scientists and policy makers have being received more and more attention in China. Based on negotiation-boundary work theory (Jasanoff, 1990), this paper presents an analysis of the interface between scientists and policy makers by drawing on the Strategic High-tech Research and Development Program of China (863 Program). The analysis indicates, first, that it is very important of science advice in China, the negotiation and the consensus between scientists and policy makers is vital for policy making; second, that it is dangerous to rely on Technocracy in China, the policy makers give up the discretion while influence experts’ decisions by controlling the consist of scientist advisory committee, which directly result in politicalizing academic research. For scientists and policy makers in China, they should redefine their respective authority boundary, and make the interaction process open and transparent. Introduction Today, as science and technology gradually become the driver for economic development and social impetus, they also have an impact on most core government functions,1 which resulted in the use of scientific consultations in policy-making. Therefore, interactions between scientists and policy-makers are getting more remarkable, especially in policy-making of public fields, like medicine, health, energy- saving, climate change, etc.2 Generally speaking, the interaction between scientists and policy makers to a large possibility depends on a country’s political context.3,4,5 Nations with dispersed and pluralistic power, such as US, have networking-style scientific consultations. -
Influence of Thermal Effects on Qinghai-Tibet Plateau on Air Quality
atmosphere Article Influence of Thermal Effects on Qinghai-Tibet Plateau on Air Quality in Typical Regions of China in Winter Yanjun Li 1,3 , Xingqin An 2,3,*, Guangzhou Fan 1, Chao Wang 2,3, Yang Zhao 2 and Jiangtao Li 2,3 1 School of Atmospheric Sciences, Chengdu University of Information Technology, Chengdu 610225, China; [email protected] (Y.L.); [email protected] (G.F.) 2 State Key Laboratory of Severe Weather, Chinese Academy of Meteorological Sciences, Beijing 100081, China; [email protected] (C.W.); [email protected] (Y.Z.); [email protected] (J.L.) 3 Key Laboratory of Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing 100081, China * Correspondence: [email protected] Received: 6 November 2019; Accepted: 26 December 2019; Published: 30 December 2019 Abstract: In this paper, the National Centers for Environmental Prediction/National Center for Atmospheric Research (NCEP/NCAR) monthly average reanalysis data from 1954 to 2017, haze days observation data from 1954 to 2017, and PM2.5 daily average mass concentration data from 2013 to 2017 are collected and collated. Firstly, the atmospheric apparent heat source on the Qinghai-Tibet Plateau is estimated based on thermodynamic equations. The correlation between the atmospheric apparent heat source (Q1) on the Qinghai-Tibet Plateau and the air quality in China, especially in the five typical regions (Beijing-Tianjin-Hebei, Fen-Wei Plain, Yangtze River Delta, Pearl River Delta, and Sichuan-Chongqing regions) is analyzed and studied. Through comprehensive -
Neutrinos: a New Window to Our Universe Sabya Sachi Chatterjee [email protected] (Research Scholar at IOP)
Neutrinos: A New Window to Our Universe Sabya Sachi Chatterjee [email protected] (Research scholar at IOP) Most abundant elementary particle in Nature Nuclear reactions in Sun and other massive Stars: a big • Neutrinos are everywhere source of extraterrestrial neutrinos • A key particle to understand our Universe Fig2. CNO cycle in massive Stars like Neutron Fig1. pp-chain reactions in Sun Star, White dwarf. Neutrino fluxes • Each second, 100 billion Solar Niels Bohr: Energy is not neutrinos passing through the tip of conserved in Quantum our finger ! domain. • Very weakly interacting particle; we do not see or feel them. Niels Bohr Mass of neutrino, mν ≈ 0:00001× mass of electron . The neutrino (name coined by Fermi) was postulated first by Detection of neutrinos Wolfgang Pauli in 1930 to explain how beta decay could Neutrinos are chargeless, difficult to detect. ? In 1942 Wang Ganchang first proposed the use of beta-capture to experimentally conserve energy, momentum, detect neutrinos. In 1956, the first experiment which confirmed the detection of + and angular momentum Wolfgang Pauli neutrino via the inverse beta decay (ν¯e + p ! n + e ) is known as Cowan–Reines (spin). neutrino experiment. Basic Properties of Neutrinos This result was rewarded with the Charge 0 1995 Nobel Prize to Frederick Mass ≈ 0 Reines. Spin 1/2 - Fermion Types (3: νe, νµ & ντ) Clyde Cowan conducting the neutrino experiment c. 1956. Family Lepton Neutrino Oscillation Interaction Weak • In the late 1960s, Ray Davis’s and John N. Bahcall’s Homestake Experiment was the first to measure the flux of neutrinos from the Sun and detected a deficit. -
China's Strategic Modernization: Implications for the United States
CHINA’S STRATEGIC MODERNIZATION: IMPLICATIONS FOR THE UNITED STATES Mark A. Stokes September 1999 ***** The views expressed in this report are those of the author and do not necessarily reflect the official policy or position of the Department of the Army, the Department of the Air Force, the Department of Defense, or the U.S. Government. This report is cleared for public release; distribution is unlimited. ***** Comments pertaining to this report are invited and should be forwarded to: Director, Strategic Studies Institute, U.S. Army War College, 122 Forbes Ave., Carlisle, PA 17013-5244. Copies of this report may be obtained from the Publications and Production Office by calling commercial (717) 245-4133, FAX (717) 245-3820, or via the Internet at [email protected] ***** Selected 1993, 1994, and all later Strategic Studies Institute (SSI) monographs are available on the SSI Homepage for electronic dissemination. SSI’s Homepage address is: http://carlisle-www.army. mil/usassi/welcome.htm ***** The Strategic Studies Institute publishes a monthly e-mail newsletter to update the national security community on the research of our analysts, recent and forthcoming publications, and upcoming conferences sponsored by the Institute. Each newsletter also provides a strategic commentary by one of our research analysts. If you are interested in receiving this newsletter, please let us know by e-mail at [email protected] or by calling (717) 245-3133. ISBN 1-58487-004-4 ii CONTENTS Foreword .......................................v 1. Introduction ...................................1 2. Foundations of Strategic Modernization ............5 3. China’s Quest for Information Dominance ......... 25 4. -
China and Albert Einstein
China and Albert Einstein China and Albert Einstein the reception of the physicist and his theory in china 1917–1979 Danian Hu harvard university press Cambridge, Massachusetts London, England 2005 Copyright © 2005 by the President and Fellows of Harvard College All rights reserved Printed in the United States of America Library of Congress Cataloging-in-Publication Data Hu, Danian, 1962– China and Albert Einstein : the reception of the physicist and his theory in China 1917–1979 / Danian Hu. p. cm. Includes bibliographical references and index. ISBN 0-674-01538-X (alk. paper) 1. Einstein, Albert, 1879–1955—Influence. 2. Einstein, Albert, 1879–1955—Travel—China. 3. Relativity (Physics) 4. China—History— May Fourth Movement, 1919. I. Title. QC16.E5H79 2005 530.11'0951—dc22 2004059690 To my mother and father and my wife Contents Acknowledgments ix Abbreviations xiii Prologue 1 1 Western Physics Comes to China 5 2 China Embraces the Theory of Relativity 47 3 Six Pioneers of Relativity 86 4 From Eminent Physicist to the “Poor Philosopher” 130 5 Einstein: A Hero Reborn from the Criticism 152 Epilogue 182 Notes 191 Index 247 Acknowledgments My interest in Albert Einstein began in 1979 when I was a student at Qinghua High School in Beijing. With the centennial anniversary of Einstein’s birth in that year, many commemorative publications ap- peared in China. One book, A Collection of Translated Papers in Com- memoration of Einstein, in particular deeply impressed me and kindled in me a passion to understand Einstein’s life and works. One of the two editors of the book was Professor Xu Liangying, with whom I had the good fortune of studying while a graduate student. -
Place and Memory in the Singing Crane Garden Penn Studies in Landscape Architecture
Place and Memory in the Singing Crane Garden Penn Studies in Landscape Architecture John Dixon Hunt, Series Editor This series is dedicated to the study and promotion of a wide variety of approaches to landscape architecture, with emphasis on connections between theory and practice. It includes monographs on key topics in history and theory, descriptions of projects by both established and rising designers, translations of major foreign-language texts, anthologies of theoretical and historical writings on classic issues, and critical writing by members of the profession of landscape architecture. The series was the recipient of the Award of Honor in Communications from the American Society of Landscape Architects, 2006. Place and Memory in the Singing Crane Garden Vera Schwarcz University of Pennsylvania Press Philadelphia Publication of this volume was aided by a grant from Wesleyan University. Copyright © 2008 University of Pennsylvania Press All rights reserved. Except for brief quotations used for purposes of review or scholarly citation, none of this book may be reproduced in any form by any means without written permission from the publisher. Published by University of Pennsylvania Press Philadelphia, Pennsylvania 19104-4112 Printed in the United States of America on acid-free paper 10987654321 Library of Congress Cataloging-in-Publication Data Schwarcz, Vera, 1947- Place and memory in the Singing Crane Garden / Vera Schwarcz. p. cm. — (Penn studies in landscape architecture) Includes bibliographical references and index. ISBN-13: -
A Comparison of the Rocket and Satellite Sectors$ Andrew S
This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and education use, including for instruction at the authors institution and sharing with colleagues. Other uses, including reproduction and distribution, or selling or licensing copies, or posting to personal, institutional or third party websites are prohibited. In most cases authors are permitted to post their version of the article (e.g. in Word or Tex form) to their personal website or institutional repository. Authors requiring further information regarding Elsevier’s archiving and manuscript policies are encouraged to visit: http://www.elsevier.com/authorsrights Author's personal copy Acta Astronautica 103 (2014) 142–167 Contents lists available at ScienceDirect Acta Astronautica journal homepage: www.elsevier.com/locate/actaastro China's space development history: A comparison of the rocket and satellite sectors$ Andrew S. Erickson a,b,n,1 a U.S. Naval War College, United States b John King Fairbank Center for Chinese Studies, Harvard University, United States article info abstract Article history: China is the most recent great power to emerge in aerospace. It has become the first Received 3 March 2014 developing nation to achieve some measure of aerospace production capability across Received in revised form the board. Outside the developed aerospace powers, only China has demonstrated 16 May 2014 competence concerning all aspects of a world-class aerospace industry: production of Accepted 16 June 2014 advanced rockets, satellites, and aircraft and of their supporting engineering, materials, Available online 26 June 2014 and systems. As an emerging great power during the Cold War, China was still limited in Keywords: resources, technology access, and capabilities.