检索结果-内蒙古大学图书馆

Reviews: Innovations in GIS 3: Selected Papers from the third National Conference on GIS Research UK (GISRUK), Advances in GIS Research II: Proceedings of the Seventh International symposium on Spatial Data Handling, Spatial Behavior: A Geographic Perspective, Britain's Cities: Geographies of Division in Urban Britain, Activity-Based Approaches to Travel Analysis, Regional Policy and Development II. Regional Policy in Europe, Politics, Geography and ‘Political Geography’: A Critical Perspective, Housing Policy in Britain and Europe, Local Sustainability: Managing and Planning Ecologically Sound Places, Proceedings of the 7th World Conference on Transport Research, Volumes 1–4, Travel Behaviour, modelling Transport systems, Transport Policy, Transport Management, Safer City Centres: Reviving the Public Realm, Collaborative Planning: Shaping Places in Fragmented Societies, GIS Diffusion: the Adoption and Use of GIS in Local Government in Europe, Ecological Design and Planning, Gray World, Green Heart: Technology, Nature, and the Sustainable Landscape, Ownership, control and Accountability: the New Governance of Housing

引用

Environment and Planning B: Urban Analytics and City Science 1998年第6期25卷 915 - 936页

作者： C Webster S Carver G M Robinson A G Champion M Senior A H Dawson C Pattie M Chapman P McManus D Pitfield R Pain A McArthur S Romaya M Satsangi Department of City and Regional Planning University of Wales at Cardiff Column Drive Cardiff CF1 1EU Wales School of Geography University of Leeds Leeds LS2 9JT England School of Geography Kingston University Kingston-upon-Thames Surrey KT1 2EE England Department of Geography University of Newcastle Newcastle upon Tyne NE1 7RU England Department of City and Regional Planning University of Wales Cardiff PO Box 906 Cardiff CF1 3YN Wales School of Geography and Geosciences University of St Andrews St Andrews Fyfe KY16 9ST Scotland Department of Geography University of Sheffield Sheffield S10 2TN England School of Planning and Housing Edinburgh College of Art Edinburgh EH1 2HU Scotland Department of Geography and Environmental Science University of Newcastle Newcastle NSW 2308 Australia Department of Aeronautical and Automotive Engineering and Transport Studies Loughborough University England Division of Geography and Environmental Management School of Behavioural and Environmental Sciences University of Northumbria Newcastle upon Tyne NE1 8ST England Department of Environmental Planning University of Strathclyde Glasgow G1 1XN Scotland School of Planning and Housing Edinburgh College of Art Edinburgh EH1 2JH Scotland

来源：评论

学校读者我要写书评

暂无评论

Interaction of polyions with cell-mimetic species: Physico-chemical and biomedical aspects

引用

JOURNAL OF controlLED RELEASE 1996年第2-3期39卷 173-189页

作者： Kabanov, VA Yaroslavov, AA Sukhishvili, SA Department of Polymer Science Faculty of Chemistry Moscow State University Moscow 119899 Russia

the possibility of recognition and discrimination of relatively large charged supermolecular objects (latex species) by an oppositely charged polyion is demonstrated using a suspension of carboxylated and protein-modified latex particles interacting with the high molecular mass linear polycations including those conjugated with the specific protein (alpha-chymotrypsin). the polycations are strongly adsorbed on the latex surface. Nevertheless, they are able to migrate between the latex species via occasional interparticle contacts. Finally, the interchanging polycations carrying the specific protein are fixed on those latex particles which carry the complementary protein receptor (trypsin inhibitor from soybean). the presence of other proteins does not hinder such interaction, the resulting effect is considered to mimic a physico-chemical aspect of recognition of target cells by macromolecules combined with relatively small molecular vector. Interaction of the target cell membrane with a polycation was simulated using negatively charged liposomes. It was found that polycations adsorbed on the surface of liquid liposomes can cause a significant charge asymmetry in the lipid bilayer due to transmembrane migration of negatively charged lipids from the inner to outer leaflet, At the same time the liposomal membrane integrity can be retained and adsorbed polycations can be replaced from the membrane by recomplexation with polyanion species. the established phenomena may be important for understanding the biological effects of polycations. Negatively charged liquid liposomes were also used to mimic interaction of cells with DNA-polycation and DNA-cationic surfactant complexes used to enhance plasmid DNA translocation. It was found that the complex of DNA with the polycation carrying hydrophobic side groups interacted with the liposomes without dissociation and adsorbed on the liposome surface as a whole.

关键词： polyion protein DNA interpolyelectrolyte complex latex liposome

来源：评论

学校读者我要写书评

暂无评论

Statistical modelling of time variant processes for interference analysis in mobile radio network planning

Statistical modelling of time variant processes for interfer...

引用

7th IEEE International symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 96)

作者： Obeldobel, J Ruse, H Graf, F Mannesmann Mobilfunk GmbH Duesseldorf Germany

ISBN: (纸本)0780336925

In this paper different methods for the statistical modelling of time variant processes for interference analysis in radio network planning tools are presented. these methods will be pointed out exemplarily for two network features, frequency hopping (FH) and base station power control (BTS power control). the methods are presently being implemented in a radio network planning tool used for planning the GSM network of Mannesmann Mobilfunk GmbH.

关键词： Mobile radio systems

来源：评论

学校读者我要写书评

暂无评论

Quantum and thermodynamic self-organization conditions for artificial life of biological mobile micro-nano-robot with AI control (Report 2, Methodology of R&D and stochastic dynamic)

Quantum and thermodynamic self-organization conditions for a...

引用

7th International symposium on Micro Machine and Human Science (MHS 96)

作者： Ulyanov, SV Yamafuji, K Fukuda, T Arai, F Rizzotto, GG Pagni, A Univ of Electro-Communications Tokyo Japan

ISBN: (纸本)0780335961

New methodology of R&D of micronano-robots (MNR) based on modelling of nonlinear master dissipative stochastic equations of MNR-motion with minimum entropy production is described. Methodology of R&D include hierarchical levels for description of dynamic behavior of MNR based on laws of microphysic, extraction of information from coherent states of MNR using QND-measurement (quantum non-demolition) processes, logic of intelligent dynamic behavior, optimal control of states and dynamic system theory of mechanical motion. On basis of non-linear dissipative equations of motion a new quantum postulate for description of MNR as open thermodynamic and quantum dynamic systems is introduced. Physical conditions for optimal intelligent control of thermodynamic and quantum systems are introduced. Intelligent thermodynamic behaviour of MNR from artificial life point of view has described. New (Lie-admissible non-Hermitian isotopic) non-linear mechanics with entropy exchange for this case used. thermodynamic stability conditions for MNR are developed. the role of QND-measurement processes in quantum optimal control systems of nano-robots is discussed. Dynamic simulation results of micro-robot motion with minimum production entropy in fluid are described.

关键词： Mobile robots

来源：评论

学校读者我要写书评

暂无评论

Economic analysis of animal diseases and their control

引用

PREVENTIVE VETERINARY MEDICINE 1995年第2期25卷 135-149页

作者： Dijkhuizen, AA Huirne, RBM Jalvingh, AW Department of Farm Management Wageningen Agricultural University Hollandseweg 1 6706 KN Wageningen Netherlands

Animal Health Economics is a relatively new discipline, which is progressively developing a solid framework of concepts, procedures, and data to support the decision-making process in optimizing animal health management. Research in this field primarily deals with three interrelated aspects: (1) quantifying the financial effects of animal disease, (2) developing methods for optimizing decisions when individual animals, herds or populations are affected, and (3) determining the costs and benefits of disease control measures. In the paper the four most common economic modelling techniques (i.e. partial budgeting, cost-benefit analysis, decision analysis, and systems simulation) are described and applied on three levels of veterinary decision making: the animal, herd, and national level. Outcomes so far are summarized, and shortcomings indicated and discussed. the importance of a close link between economics and epidemiology is stressed for future development, as well as the need and possibilities for an international exchange of models and procedures.

关键词： animal disease economics modelling techniques applications

来源：评论

学校读者我要写书评

暂无评论

the past and future roles of epidemiology and economics in the control of tick-borne diseases of livestock in Africa: the case of theileriosis

引用

PREVENTIVE VETERINARY MEDICINE 1995年第2期25卷 107-120页

作者： Perry, BD Young, AS International Livestock Research Institute (ILRI) P.O. Box 30709 Nairobi Kenya

this paper reviews the past contributions of epidemiology and economics to the control of tickborne infections of cattle in Africa. the factors affecting successful and unsuccessful control are evaluated on a geographical and on a production systems basis, with particular reference to theileria parva infection. the paper then discusses four areas of the emerging disciplines of epidemiology and economics which are likely to play an important role in better control of tick-borne diseases in the future, and illustrates their potential contributions. the four areas are: predicting target populations for vaccines through the use of serological tests, determining the appropriate sampling strategy to quantify tick-borne infection prevalence, modelling distributions and dynamics of tick-borne infections and predicting the economic impact of tick-borne diseases and their control.

关键词： epidemiology economics tick-borne diseases Africa

来源：评论

学校读者我要写书评

暂无评论

TRENDS IN INVENTORY MANAGEMENT

引用

INTERNATIONAL JOURNAL OF PRODUCTION ECONOMICS 1994年第1-3期35卷 107-114页

作者： BONNEY, MC Department of Manufacturing Engineering and Operations Management University of Nottingham UK

Inventory management is one of the success stories of recent years and it is changing rapidly in response to international competition and new technology. this paper examines some of these developments. Inventory is a major investment in most companies. It strongly influences the internal flexibility of a company, e.g. by allowing production levels to change easily and by providing good delivery performance to customers. Yet inventory ties up working capital and space and it can suffer from obsolescence, deterioration and shrinkage. It can also add to administrative complexity. In recent years attention in manufacturing industry has concentrated on an 'inventory is waste' philosophy using JIT production, usually accompanied by visible 'pull' or consumer demand driven systems. the approach is also very effective in supermarket retailing and, at its best, provides very high stock turn and high profits to the company at the same time as providing good service and fresh items to customers at low cost, Current changes in inventory management consider the total logistics chain under the term logistics management, place a greater emphasis on purchasing rather than producing in-house and use more international sourcing. Changes to recording methods include the use of different methods of information collection and processing, e.g. bar coding in retailing and manufacture and electronic exchange of information. control methods are more computer based and are becoming part of increasingly integrated systems. there are some obvious problems still to be solved. Procedures are needed to bring one-off analyses of inventory to become part of routine systems, work needs to be done to produce performance measures which are consistent between different levels of the organisation and the modelling of dynamic performance needs to become part of the design of our production-inventory systems. More fundamentally, we still do not know how to classify companies, let alone how to determine t

关键词： Inventory control

来源：评论

学校读者我要写书评

暂无评论

Information control for modern manufacturing systems;INCOM `92 editorial

引用

control Engineering Practice 1993年第1期1卷 121-126页

作者： Zaremba, M.B. Universite du Quebec Hull Canada

the necessity of integrating diversified functions and areas in modern manufacturing systems requires, due to its complexity, powerful and sophisticated methods, techniques and tools for the acquisition, modelling, processing, storage and dissimination of information. Recent progress in computer science, knowledge engineering, modelling and simulation, as well as in other related fields has to be closely monitored in order to identify, adopt, and eventually implement research results into the manufacturing systems of tomorrow. An important forum for the presentation and discussion of research results and advanced industrial implementations in the field of information technology in manufacturing was the 7th IFAC/IFIP/IFORS/IMACS/ISPE symposium on Information control Problems in Manufacturing Technology held in Toronto, May 25-28, 1992. this paper gives a condensed presentation of the problems in this area, and introduces a block of selected papers from the symposium.

关键词： Production control

来源：评论

学校读者我要写书评

暂无评论

modelling of industrial systems 7th

Modelling of industrial systems

引用

7th International symposium on Methodologies for Intelligent systems, ISMIS 1993

作者： Ljung, Lennart Department of Electrical Engineering Linköping University LinköpingS-581 83 Sweden

In this contribution we give an overview over those techniques - mainly from the control field - that are used to derive models of dynamical systems from observed data. © 1993, Springer Verlag. All rights reserved.

ISBN: (纸本)9783540568049

关键词： Dynamical systems

来源：评论

学校读者我要写书评

暂无评论

Insertion force recognition by modelling and simulation of assembly systems with accomodators

Insertion force recognition by modelling and simulation of a...

引用

Proceedings of the 7th IFAC/IFIP/IFORS/IMACS/ISPE symposium on Information control Problems in Manufacturing Technology 1992

作者： Sorli, M. Govi, G.

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：