在新机研制中实施构型管理的方案设想

结合笔者在工作实践中接触到的国外各类飞机制造厂商较为先进的图纸构型体系以及设计思路，针对未来国内军民用飞机研制生产中必然推行的构型管理提出相应的具体实施方案。

Revit下计算机辅助塔机规划系统

超高层建筑施工中,塔式起重机(简称塔机)规划直接影响施工效率以及施工成本.论文将BIM技术与塔机规划的专业知识相结合,构建了塔机的Revit参数化族,定义了塔机族的结构参数与性能参数;在此基础上,利用Revit的API开发了计算机辅助塔机规划系统,实现了塔机型号管理,塔机数量预估及塔机布置与辅助定位的功能.该系统为超高层施工塔机规划提供了三维辅助工具,将设计人员从抽象的制图中解脱出来,可以提高效率、减少规划失误.

Meta-analysis and systematic review of colorectal endoscopic mucosal resection

AIM:To evaluate the proportion of successful complete cure en-bloc resections of large colorectal polyps achieved by endoscopic mucosal resection(EMR). METHODS:Studies using the EMR technique to resect large colorectal polyps were selected.Successful complete cure en-bloc resection was defined as one piece margin-free polyp resection.Articles were searched for in Medline,Pubmed,and the Cochrane Control Trial Registry,among other sources. RESULTS:An initial search identified 2620 reference articles,from which 429 relevant articles were selected and reviewed.Data was extracted from 25 studies(n =5221)which met the inclusion criteria.All the studies used snares to perform EMR.Pooled proportion of en-bloc resections using a random effect model was 62.85%(95%CI:51.50-73.52).The pooled proportion for complete cure en-bloc resections using a random effect model was 58.66%(95%CI:47.14-69.71).With higher patient load(>200 patients),this complete cure en-bloc resection rate improves from 44.19%(95%CI: 24.31-65.09)to 69.17%(95%CI:51.11-84.61). CONCLUSION:EMR is an effective technique for the resection of large colorectal polyps and offers an alternative to surgery.

Water Yield and Sediment Yield Simulations for Teba Catchment in Spain Using SWRRB Model: Ⅱ. Simulation Results

Simulated results of water yield, sediment yield, surface runoff,subsurface runoff, peak flow, evapo- transipiration, etc., in theTeba catchment, Spain, using SWRRB (Simulator for Water Resources inRural Basins) model are presented and the related problems arediscussed. The results showed that water yield And sediment yieldcould be satisfactorily simulated using SWRRB model. The accuracy ofthe annual water Yield simulation in the Teba catchment was up to83.68/100, which implied that this method could be effectively Usedto predict the annual or inter-annual water yield and to realize thequantification of geographic elements And processes of a river basin.

Model Construct Based Enterprise Model Architecture and Its Modeling Approach

In order to support enterprise integration, a kind of model construct based enterprise model architecture and its modeling approach are studied in this paper. First, the structural makeup and internal relationships of enterprise model architecture are discussed. Then, the concept of reusable model construct (MC) which belongs to the control view and can help to derive other views is proposed. The modeling approach based on model construct consists of three steps, reference model architecture synthesis, enterprise model customization, system design and implementation. According to MC based modeling approach a case study with the background of one-kind-product machinery manufacturing enterprises is illustrated. It is shown that proposal model construct based enterprise model architecture and modeling approach are practical and efficient.

From Knowledge to Wisdom： The Case of a Micro-financing Network

As one of the most important and strategic actors of sustainable development, the micro-financing （MF） organizations are continuously adopting new strategic methods of collaboration for the success of their micro-financing missions. The paper presents the case of a newly established network of MF organizations created for the strategic objective of not only collaboration but for optimizing inter-organizational knowledge sharing systems for the micro-financing services. The purpose of the paper is to show the method used for the creation of this network, the mechanisms for its management, and the dynamisms and success factor,~ leading to its continuous development. The findings are derived from an interview with one of its most strategic founders, and material is provided by the network, and a questionnaire is administered to the members of the network. The results imply theoretical implications to innovation management and organizational development and change since the source of the creation of this network is innovative, and for the competencies of the founders and their awareness of the importance of change lead to the creation of this network. And the results also lead to managerial implications in the micro-financing sector through the provision of a unique excellent command example to follow.

ELASTIC DEFORMATION ANALYSIS OF MULTILA YERED STRANDS

This paper describes a general model for the mechanical behavior studying of general wire rope strand. An exact solution of the deformation characteristics was given when the strands is under tensile and torsional loads. The theoretical results are useful in evaluating the extensional and torsional moduli of rigidity for the strands. Finally, a simple design criterion is establised for the nonrotating ropes.

Research on Behavior of Governing Gene/Epigene Networks as a Problem of Cellular Automata Identification

The aim of this work is to investigate the general functional properties of the intracellular governing gene/epigene networks. A body of mathematics used in automata and graphs theories is adequate for revealing the general dynamic properties of governing gene and epigene networks and provides a methodic basis for efficient analytical algorithms. The obtained results permit to reveal the properties of the characteristic function （transitions and outputs） of the cellular automata as models for the intracellular governing gene/epigene networks.

Dynamic Modeling of Tubular SOFC for Marine Power System

Solid oxide fuel cell (SOFC) has been identified as an effective and clean alternative choice for marine power system.This paper emphasizes on the dynamic modeling of SOFC power system and its performance based upon marine operating circumstance.A SOFC power system model has been provided considering thermodynamic and electrochemical reaction mechanism.Subcomponents of lithium ion battery, power conditioning unit, stack structure and controller are integrated in the model.The dynamic response of the system is identified according to the inertia of its subcomponent and controller.Validation of the whole system simulation at steady state and transit period are presented, concerning the effects of thermo inertia, control strategy and seagoing environment.The simulation results show reasonable accuracy compare with lab test.The models can be used to predict performance of a SOFC power system and identify the system response when part of the component parameter is adjusted.

The Redesign of the Business Model Based on the Structural Perspective

At present, whether internally or abroad, whether in the theory or business, there is a lack of a unified understanding about the basic concepts of structural system and theoretical category of enterprise business model, and its theoretical analysis framework has not been built up, it is the exploratory phase of the model research in the mass. This study aims to analyze the formation mechanism, action mechanism, and evolution mechanism about the business model from the perspective of structure, and designs the enterprise business model architecture and forms a system, besides, explores approaches and strategies about enterprise carrying out business model innovation, and does beneficial bedding in order to use and improve the theoretical system in the process of the enterprise management practice. The significance of this study is to provide analytical methods and tools for the business model questions in the enterprise management practice. This paper firstly defined the connotation of enterprise business model and summarized the seven characteristics of the corporate business model. On the basis of outlining the enterprise business model design theory, the structural design of the corporate business model is mainly discussed. This paper designed the structure of the business model on modular perspective, proposed four constituent units and nine elements of enterprise business model structure system. Through the design of the enterprise business model structure and analysis of the elements that constitute structure, provide the basis for the transformation of innovative enterprise business model, or both enterprise business models, avoid the lack of elements of the enterprise business model structure and lead to business failure. Finally, the paper concludes with the five core strategies for the implementation of the enterprise business model design.

Research on Training Mode and Mechanism of Economic Management Talents of ＂Innovation-Entrepreneurship Type＂

Innovation is an inexhaustible motive force for the prosperity of a country. Only make full use of creative thinking, can society have a substantial development. Cultivating innovative and entrepreneurial talents for the society is an inescapable mission of colleges and universities. Entrepreneurship and innovation are conducive to China’s enterprises in many aspects of structural optimization. Talents with certain innovation ability can meet the requirements of social development. The colleges and universities are important bases for cultivating innovative talents which take it as a strategic task to cultivate innovation-entrepreneurship type talents. Nevertheless, most of the colleges and universities do not pay attention to innovation and entrepreneurship education and the teaching institutions should actively reform, and make full use of advanced information technology and train innovative talents. In this paper, we discuss the importance of training mode and mechanism of economic management talents with innovation-entrepreneurship type, and we put forward the direction of innovation and entrepreneurship education, at the same time, an innovative management mechanism should be established.

Assessment and Management Strategies for Ungulate Population in Jiangxi Matoushan National Nature Reserve:Predicting the Prey-base from Empirical Field Data

In order to investigate the feasibility of reintroducing the South China tiger （Panthera tigris amoyensis） in the Jiangxi Matoushan National Nature Reserve, field surveys were conducted to assess prey distribution in the reserve. Twelve permanent transects were set in three distinct functional zones from February to April 2012 and May to July 2013. A total of 112 ungulate signs were recorded on these transects. In addition, 20 camera traps were used to survey ungulates and predators in 2012, while the following year we extended the survey site by using 30 cameras. Overall, 6641 capture events on 2930 camera days were obtained, presenting a variety of ungulate spe- cies： muntjak （Muntiacus muntjak）, tufted deer （Elaphodus cephalophus）, serow （Capricornis sumatraensis） and wild boar （Sus scrofa）. Population structure and composition of ungulates was compared in different functional zones using a single factor of variance analysis in SPSS software. Significant differences in the distribution of un- gulates were recognized between the core zone and experimental zone, but not in other zones due to differences in habitat types and management practices of the nature reserve. Using ArcGIS analysis and Salford Predictive Modeler software, we ran several predictive models to understand which areas are most suitable for ungulates. We conclude that muntjac and wild boar are mainly distributed in the experimental zone, serow are more common in the core zone, while tufted deer are located evenly in the three functional zones. Finally, suggestions for effective and feasible management strategies and techniques for Matoushan National Nature Reserve were recom- mended based on the results and analysis in this study.