Progress in Space Microelectronics

Research and development work of space microelectronics of China startedin 1965 as part of the space development program of China. Jointcoordination administered by the Ministry of Aero-Space results in success of China's first generation of space program including the launching ofcommunication satellite. It is to be emphasized that during this phase of Rand D for space microelectronics (1965～1978), we were completely iso-     

A Problem in Combinatorics

ＡＰｒｏｂｌｅｍｉｎＣｏｍｂｉｎａｔｏｒｉｃｓ￥ＨＵＪｉｕｒｅｎ（ＮａｎｋａｉＩｎｓｔｉｔｕｔｅｏｆＭａｔｈｅｍａｔｉｃｓＴｉａｎｊｉｎ３０００７１）Ａｂｓｔｒａｃｔ：Ｉｎｔｈｉｓｐａｐｅｒ，ｂｙｕｓｉｎｇａｎｏｖｅｌｍｅｔｈｏｄｏｆｇｒａｐｈ－ｃｏ...     

Dynamic Logic in Control

Ｄｙｎａｍｉｃ　Ｌｏｇｉｃ　ｉｎ　ＣｏｎｔｒｏｌＨｅＷｅｉｄｏｎｇ，ＹｕＸｉｎｙａｏ，ＣｈｅｎＺｈｏｎｇｊｉ＆ＺｈａｎｇＭｉｎｇｌｉａｎ（Ｄｅｐｔ．ｏｆＡｕｔｏｍａｔｉｃＣｏｎｔｒｏｌｏｆＢｅｉｊｉｎｇＵｎｉ．ｏｆＡｅｒｏ．＆Ａｓｔｒｏ．，Ｂｅｉｊｉ...     

Systems Engineering in China

A short history of Systems Engineering(SE) is described. The reasons why research work moves from Operations Research (OR), Management Science (MS) and Cybernetices to SE in China are given. This paper indicates some facets of the development of SE in China with emphasis on applications of SE.     

Diagnostics in Linear Regresion Model

ＤｉａｇｎｏｓｔｉｃｓｉｎＬｉｎｅａｒＲｅｇｒｅｓｉｏｎＭｏｄｅｌＪＩＡＮＧＪｉａｎｃｈｅｎｇＤｅｐａｒｔｍｅｎｔｏｆＰｒｏｂａｂｉｌｉｔｙ＆Ｓｔａｔｉｓｔｉｃｓ，ＢｅｉｊｉｎｇＵｎｉｖｅｒｓｉｔｙ，Ｂｅｉｊｉｎｇ，１００８７１，ＣｈｉｎａＺＨＡＮＧ...     

Econometric Model in Qingchuan County

ＥｃｏｎｏｍｅｔｒｉｃＭｏｄｅｌｉｎＱｉｎｇｃｈｕａｎＣｏｕｎｔｙＸＵＪｉｕｐｉｎｇ；ＬＩＵＧｕａｎｇｚｈｏｕｇ；ＷＡＮＧＲｕｉ（Ｄｅｐｔ．ｏｆＡｐｐｌｉｅｄＭａｔｈｅｍａｔｉｃｓ，ＣｈｅｎｇｄｕＵｎｉｖｅｒｓｉｔｙｏｆＳｃｉｅｎｃｅａｎｄＴｅｃｈｎ...     

Rough Sets in Quotient Semigroups

This article is based on the notions of a congruence of a semigroup and the p-lower and p-upper approximations of a nonempty subset of a semigroup, discussing some properties of the product of these two subsets according to the properties of some especial single subsets such as subsemigroups and ideals, then the rigorous proof was given. Thus the rough theory in semigroups are completed and perfected.     

Beam Measurement System in NSRL

1. INTRODUCTIOnThe accelerator of the NSRL consists of a 200MeV linac and transport line and an 88MeVelectronic storage ring. To measure the beam parameters and help to understand the machinebehavior during the commissioning phase and operation, the beam measurement system isbuilt [11. The system includes the part for the linac and transport line and the part for thestorage ring.The beam measuxemellt system on the linac and transport line includes 13 beam currentmonitors, 13 fluorescen…     

Recent Advances in Complex Networks

1 1Introduction In the past few years, the computerization of data acquisition and the availability of high computing power have led to the emergence of large databases on complex topology of various real networks, including the Internet, the World Wide Web (WWW), metabolic network, scientific collaboration network and may other examples. The availability of the huge amount of real data has in turn stimulated great interest in trying to uncover the generic properties of complex networks [1-…     

Weight Analysis in Evaluation System

ＷｅｉｇｈｔＡｎａｌｙｓｉｓｉｎＥｖａｌｕａｔｉｏｎＳｙｓｔｅｍＳＵＮＬｕ，ＤｅｎｇＸｕｅｊｕｎＴｒａｎｓｐｏｒｔａｔｉｏｎＣｏｌｌｅｇｅ，ＳｏｕｔｈｅａｓｔＵｎｉｖｅｒｓｉｔｙ，Ｎａｎｊｉｎ．２１００９６，ＣｈｉｎａＡｂｓｔｒａｃｔ．Ｔ．Ｌ．Ｓａａ...     

Preconditioned method in parallel computation

1.INTRODUCTIONDecreasing the ti mes of communication andincreasingthe rate of it in the whole domain is very i mportantfor i mproving the rate of parallel computation in de-composed domain.Preconditioned technology hasbeen used widelyin this area[1]because it can changethe mode of communication andi mprove the topologi-cal configuration.Orthogonalization is a perfect pre-conditionedtechnology,but it isi mpossibleto orthog-onalize entirely for the large workload of computationand effect of …     

Application of Fuzzy Mathematics in the Evaluation of Textbooks in institutions of Higher Learning

ＡｐｐｌｉｃａｔｉｏｎｏｆＦｕｚｚｙＭａｔｈｅｍａｔｉｃｓｉｎｔｈｅＥｖａｌｕａｔｉｏｎｏｆＴｅｘｔｂｏｏｋｓｉｎｉｎｓｔｉｔｕｔｉｏｎｓｏｆＨｉｇｈｅｒＬｅａｒｎｉｎｇ￥ＬＩＪｉａｎｎｉｎｇ；ＹＡＮＸｉａｎｍｉｎｇ（ｓｈａｎｘｉＵｎｉｖｅｒｓｉｔｙ...     

On Asynchrony in Multisensor Distributed Detection

1.INTRODUCTIONInrecentyearsttherehasbeenanincreasinginterestindistributeddetectionsystemwhereseveralsensingtechniquesareemployed,suchassonic,microwave,infraredandx-raysensors.Thebasicgoalofsuchmultiplesensorssystemistoimprovesystemperformance,forexample,reliabilityorspeed.Becauseofalimitedtransmissioncapacity,thesensorsarerequiredtotransmittheirdecision(withorwithoutqualityinformationbits)insteadoftherawdatatothedatafusioncenter(DFC),thentheDFCintegratesthesedecisionsintofinaldecision.M…     

Multi-Agent Decision Making in Large-Scale Systems

Ｍｕｌｔｉ－ＡｇｅｎｔＤｅｃｉｓｉｏｎＭａｋｉｎｇｉｎＬａｒｇｅ－ＳｃａｌｅＳｙｓｔｅｍｓＺＨＵＳｈｉｊｉｎｇ；ＷＡＮＧＳｈｕｎｉｎｇ；ＣＨＥＮＴｉｎｇＩｎｓｔｉｔｕｔｅｏｆＳｙｓｔｅｍｓＥｎｇｉｎｅｅｒｉｎｇ，ＤｅｐａｒｔｍｅｎｔｏｆＡｕｔｏｍａｔ...     

Business Process Re-engineering in Practice—An Example of A Medium-Sized Slovenian Company in Difficulties

Among the contemporary and globally adopted management methods, Business Process Re-engineering (BPR) is the most influential one. Although it was developed in American social and economic environment, it has been widely practiced also in Europe. Experience has demonstrated though that uncritical application of the original American BPR substance to European entrepreneurial practice is as a rule inefficient, often even incompatible with the basic social values. The globally adopted BPR method of company re-engineering is aimed at an increase in competitiveness and must be specified expertly and in view of its substance or adapted to numerous social and economic factors, i.e., requisitely holistically. This article deals with the application of the BPR method in the case of a medium-sized Slovenian company in difficulties. It illustrates the criteria for the selection of a management method of an innovative business change management that is the most efficacious in the Slovenian economy. The BPR project realization is defined from the viewpoint of the given implementation projects and criteria, enabling continual evaluation of the attained results of company reorganization. It presents a good case of informal systemic, i.e., requisitely holistic thinking and action.     

A New Limit Theorem in Economics

ＡＮｅｗＬｉｍｉｔＴｈｅｏｒｅｍｉｎＥｃｏｎｏｍｉｃｓＲｅｃｅｉｖｅｄＯｃｔ．７，１９９６ＷＡＮＧＺｈｉｈｕａＤｅｐａｒｔｍｅｎｔｏｆＦｉｎａｎｃｅ，ＳｈａｎｄｏｎｇＥｃｏｎｏｍｉｃｓＩｎｓｔｉｔｕｔｅ，Ｊｉｎａｎ２５０１４ＬＩＵＧｕｉｊｉＤｅｐａｒ...     

Several Modulation in Direct-Sequence Spectrum-Spread Systems

1 .ＩＮＴＲＯＤＵＣＴＩＯＮＤｉｒｅｃｔ ｓｅｑｕｅｎｃｅｓｐｒｅａｄ ｓｐｅｃｔｒｕｍ (ＤＳ ＳＳ)ｉｓａｍｏｎｇｔｈｅｍｏｓｔｐｒｏｍｉｓｉｎｇｔｅｃｈｎｉｑｕｅｓｉｎｍｏｂｉｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓｙｓｔｅｍｓｗｈｅｒｅｅａｃｈｕｓｅｒｕｓｅｓａｄｉｓｔｉｎｃｔｉｖｅｓｐｒｅａｄｉｎｇｓｅｑｕｅｎｃｅａｓｉｔｓａｄｄｒｅｓｓｃｏｄｅ.Ｉｎｔｈｅｔｒａｎｓｍｉｔｔｅｒ,ｂａｓｅｂａｎｄｓｉｇｎａｌｓｓｈｏｕｌｄｂｅｍｏｄｕｌａｔｅｄｆｏｒｔｒａｎｓｍｉｓｓｉｏｎｉｎｗｉｒｅｌｅｓｓｃｈａｎ…     

First Best Efficiency in Group Incentives

1　IntroductionItiswellknownthatmoralhazardproblemoccursinsingle-agentcasewithuncertaintyinproduction,whereastherewouldbefree-riderinmultiple-agentscaseevenifthereisnouncertaintyinoutput,becauseagentswhocheatcannotbeidentifiedifjointoutputistheonlyobservableindicatorofinputs.Thedifficultyofcalculatingindividualcontributiontojoinedoutputmakesitmorecomplicatedtodesignefficientincentivemechanismsforagroupthanforasingleagent.AgencyTheoryindicatesthatwhenasingleagentisriskneutral,acontractthatgives…     

Application of pre-whitened-constrained-MUSIC in ship-borne radar

In ship-borne radar, because of the influence of interference factors such as the correlation of background array noise and the coherence of targets and so on, the performance of high-resolution algorithms such as MUSIC is degraded. In this document by pre-whitening of background array color noise, de-correlation of coherent targets, compensation of amplitude-phase mismatch, pre-whitened-constrained-MUSIC algorithm in ship-borne radar effectively resolutes ship target and first-order sea echo. Furthermore, the algorithm performance is compared with other algorithms, result shows that pre-whitened-constrained-MUSIC can be applied effectively in high-resolution processing in ship-borne radar.