Research of Space Form Evolution of New and High Technology Industries Development Zones

2013 ◽  
Vol 671-674 ◽  
pp. 2431-2436
Author(s):  
Zhe Cui ◽  
Tao Wen ◽  
Yuan Zhang
Keyword(s):  
Space Form ◽  
New Technology ◽  
Single Point ◽  
Development Trend ◽  
High Tech ◽  
Urban Spatial Structure ◽  
Technology Industry ◽  
Practice Mode ◽  
Industrial Zones ◽  
Technology Industries

The paper analyzed development of high and new technology industry zones in foreign countries. The practice mode of high-tech zones are summed up as Science Park, Science City, Technopolis, High-tech Areas, High and New Technology Industries Development Belt, and space form evolution model of high-tech zones are reduced to single point, multipoint and banded structure. Then the paper analyzed mechanism of space form evolution of high-tech zones from aspects of agglomeration and diffusion development. At last, combined with the development of China’s high-tech zones in typical areas, the paper puts forward development trend of space form the evolution of high-tech zones in the future, such as interaction with evolution of urban spatial structure, one zone with multiple parks, replacement of function in old industrial zones, ecological and sustainable development, shape green space, intelligence.

Structure Model and Developing Rules of Space Form Evolution of Xi'an High-Tech Industries Development Zone

2013 ◽  
Vol 357-360 ◽  
pp. 1953-1957 ◽  
Author(s):  
Zhe Cui ◽  
Yuan Zhang
Keyword(s):  
Structural Change ◽  
Geographic Distribution ◽  
High Speed ◽  
Space Form ◽  
High Tech ◽  
Structure Model ◽  
Spatial Form ◽  
Development Zone ◽  
Initial Development ◽  
New Town

The paper analyzed development process of Xian high-tech industries development Zone. Summarizes the structure model of space form evolution of Xian high-tech zone as six stages: Growing point gatheringDispersion; Growth axis formingCircle domain; Point axis stretchExtension; Leaping growthNew points; Introverted fillingInflation; Circle differentiationFusion. At last, combined with the process of cell division theory, the paper puts forward developing rules of spatial form evolution of Xian high-tech zone as the process of cell fission of four stages: Space structural change of the geographic distribution in initial development periodIndustry zone of single function; Space structural change of the geographic distribution in accelerated development periodComprehensive industrial zone of specialization accumulated; Space structural change of the geographic distribution in high speed development periodGroup service center of complex new town; Space structural change of the geographic distribution in the futureSub-center of city.

Manufacture features of grinding elements for coal mills made of high-tech wear-resistant chromium-nickel cast iron

2021 ◽  
pp. 51-54
Author(s):  
N.N. Aleksandrov ◽  
N.S. Gushchin ◽  
N.F. Nuraliev
Keyword(s):  
Cast Iron ◽  
Power Plants ◽  
New Technology ◽  
Thermal Power ◽  
High Tech ◽  
Spheroidal Graphite ◽  
High Quality ◽  
Wear Resistant ◽  
Grinding Mills ◽  
Operational Test

New high-tech spheroidal graphite chromium-nickel cast iron with improved as-cast properties is developed. The technological advantages of the new alloy are shown in comparison with foreign cast iron of the type Nihard-4. High-quality castings of grinding elements made of new domestic wear -resistant cast iron are made in the conditions of Russian plants using the developed technology. Medium-speed coal grinding mills equipped with these grinding elements have successfully passed the operational test at domestic and foreign thermal power plants. The technical and economic advantages of the new technology in comparison with foreign ones are shown, which made it possible to guarantee the stable production of high-quality wear-resistant massive castings of complex c onfi guration using domestic materials under the conditions of Russian plan.

scholarly journals Factors affecting innovation capacity in Vietnamese Southern high technology industries

2017 ◽  
Vol 24 (03) ◽  
pp. 66-93
Author(s):  
Vân Đoàn Thị Hồng ◽  
Uyen Bui Nhat Le
Keyword(s):  
Government Support ◽  
High Tech ◽  
Total Quality ◽  
Precision Engineering ◽  
High Tech Industry ◽  
Factors Affecting ◽  
Knowledge Based ◽  
Knowledge Based Economy ◽  
Innovation Capacity ◽  
Technology Industries

Numerous studies have demonstrated that the success of businesses in the era of knowledge-based economy depends on their innovation capacity (Azevedo et al., 2007). Therefore, the main goal of this study is to explore the factors that impact the innovation capacity of enterprises in the Vietnam Southern high tech industry. Besides the qualitative method, the study carries out a survey of 380 enterprises in the fields of electronics, microelectronics, information technology, telecommunications, precision engineering, automation, biotechnology, and nanotechnology. The results reveal that total quality management, internal human resources, absorptive capacity, government support, and collaboration networks impact positively on the innovation capacity. In addition, the research proposes solutions for high tech enterprises to boost their innovation capacity in the future.

The cooperation-competition interplay in the ICT industry

2018 ◽  
Vol 33 (4) ◽  
pp. 495-505 ◽  
Author(s):  
Emilene Leite ◽  
Cecilia Pahlberg ◽  
Susanne Åberg
Keyword(s):  
Single Case ◽  
High Tech ◽  
Project Leader ◽  
Business Relationships ◽  
Business Network ◽  
Content Type ◽  
Industrial Marketing ◽  
Technology Industry ◽  
Information And Communication ◽  
Ict Industry

Purpose Building on a business network perspective, the paper addresses the following question: Why do firms move between cooperation and competition in the context of high-tech industry? Hence, the purpose of this study is to contribute to the understanding of the complex cooperation–competition interplay between actors in a business network. Design/methodology/approach A single case study within the information and communication technology industry is undertaken and illustrates the cooperation–competition interplay in projects of technology. Findings The authors discuss the implications of interdependence on relationship dynamics. The main argument is that business relationships survive despite periods of competition if interdependence is high. Thus, firms move between a state of cooperation and a state of competition within business relationships, rather than ending the relationships when starting to compete. Practical implications This study suggests that managers need to pay attention to how different degrees of interdependence lead firms to be embedded in cooperative or competitive forms of relationships. Originality/value The paper contributes to the ongoing debate about cooperation, competition and coopetition within international business and industrial marketing literature. An interesting aspect in the paper is the cooperation–competition interplay, which is associated with positioning. A centrally positioned actor will choose who to bring into the partnership, with positioning concomitantly changing from project to project. The willingness of being a central actor, i.e. a project leader, places traditional buyer–supplier partners in competition. Thus, cooperation and/or competition becomes contextual.

Incremental Roller-Flanging of Thick Metal Sheets

2021 ◽  
Vol 883 ◽  
pp. 209-216
Author(s):  
Andrea Ghiotti ◽  
Benvenuto Mattia del Tito ◽  
Enrico Simonetto ◽  
Stefania Bruschi ◽  
Stefano Filippi
Keyword(s):  
Metal Forming ◽  
Incremental Forming ◽  
Single Point ◽  
Metal Sheet ◽  
High Tech ◽  
Economic Competitiveness ◽  
Sheet Surface ◽  
Large Size ◽  
Metal Sheets ◽  
Innovative Concept

Metal forming industry is frequently characterized by the demand of small-batch productions to manufacture highly customized products. Apart from the accuracy that is mandatory in high-tech applications, one of the main requirements remains the economic competitiveness that becomes critical in the case of the deformation of thick metal sheets due to the relevant forming loads and the large size of the machines that are required to perform such processes. These problems are partially solved by using incremental forming approaches, in which the deformation is gradually performed by the use of one (single point) or two (double-sided) tools that are usually made to slide on the metal sheet surface while they impose the desired deformation. The paper aims at introducing an innovative concept of incremental forming machine to perform double-sided incremental bends, specifically developed for thick metal sheets. The increased flexibility and the possibility to manufacture sound parts with reduced bending forces are shown and discussed.

The Essential Trinity

2014 ◽  
pp. 270-282
Keyword(s):  
Information Technology ◽  
Developing Countries ◽  
The State ◽  
High Tech ◽  
It Industry ◽  
Technology Industries

Successful high-tech industries can be understood as ecosystems of enterprises and related organizations that are geared to develop platforms of global products, processes, and services; these platforms, by turn, are based on solid industrial architectures. This is called the Essential Trinity concept. In this way, the main objective of this chapter is twofold: first, to argue that information technology industries in developing countries, such as Brazil, can be understood through the Essential Trinity concept; and second, to argue also that the main characteristic of this industry in developing countries is that it has been historically organized only in terms of ecosystems of enterprises and related organizations, without developing either platforms of global products, processes, and services, or solid industrial architectures. In order to develop these arguments, the chapter presents the case of the IT industry in the state of Pernambuco (Northeast of Brazil), particularly through the development of its Porto Digital IT Park, as an example of an “unfinished essential trinity.”

Agenda

2030 ◽  
2010 ◽  
Author(s):  
Rutger van Santen ◽  
Djan Khoe ◽  
Bram Vermeer
Keyword(s):  
World War Ii ◽  
New Technology ◽  
Stimulated Emission ◽  
Technology Industry ◽  
Current State ◽  
Complex Process ◽  
The Future ◽  
Evolution Of Technology ◽  
Scientists And Engineers ◽  
New Strategies

We have some serious work to do. Far too many people lead miserable lives because they lack the most basic necessities to deal with hunger, thirst, shelter, disease, or disability. In addition, the prosperity currently enjoyed by many of us may not be taken for granted in the future. The experts in this book have identified a range of breakthroughs that are urgently required if we are to improve the fate of humanity in the decades ahead and look to the future with greater confidence. There will be some hard choices, and some lines of research will probably need to be pursued at the expense of others. Industry should change and adopt new strategies. And we as a society should accept and foster that change. The evolution of technology, industry, and society is a complex process full of feedback mechanisms and surprises. It’s vital that we understand the most promising ways to facilitate the necessary changes of direction. The technologies proposed in this book aren’t straightforward; otherwise, they would have been identified much sooner. The days when you could produce a brilliant invention in your garden shed have largely gone. Anyone wishing to improve the current state of technology needs a solid pedigree and will need to labor long and hard with a group of dedicated colleagues, in many cases relying on extremely expensive equipment. Breakthroughs demand the stamina, laborious testing, and inspiration of countless scientists and engineers. Hundreds of thousands of design hours can go into a new microchip, car, or power-generation technique. Developing new technology is a complex process. That complexity is exemplified by the development of the laser. Einstein predicted the principle of stimulated emission on which lasers are based long before World War II. But it was many more decades before working lasers were created and longer still before they were put to practical use. Once we had them, however, we found we could use them in new scientific instruments that opened up fresh areas of research.

Analytical Computing Stresses and Strains in Single Point Incremental Forming

2019 ◽  
Vol 825 ◽  
pp. 129-139
Author(s):  
Le Khanh Dien ◽  
Le Khanh Tan ◽  
Van Thanh Nguyen ◽  
Huy Bich Nguyen ◽  
Thanh Nam Nguyen
Keyword(s):  
Incremental Forming ◽  
New Technology ◽  
Single Point ◽  
Fem Simulation ◽  
Recent Decade ◽  
Analytical Framework ◽  
Single Point Incremental Forming ◽  
Normal Stresses ◽  
Forming Technology ◽  
Almost All

Nowadays, Single Point Incremental Forming (SPIF) has become popular for metal sheet forming technology in industry in many advanced countries. In the recent decade, many relative studies have concentrated on this new technology of forming sheet by Finite Element Method (FEM) as well as by empirical way. There were very rare studies by pure analytical computing and P.A.F. Martins et al. under a title “Theory of single point incremental forming” performed almost all these researches were based on the analytical framework of SPIF in 2008. After careful studying on this research, we found out its light illogical result: the stresses inside of a random point in the workpiece sheet are constant and not related to the coordinate of the formed point of the sheet. Therefore, it cannot explain the mechanism of rupture and tear of the sheet that is really a serious restriction of the SPIF technology nowadays. This paper dedicates to suggest a new version of pure analytical computing the normal stresses at a random formed point in the sheet that could explain the tear mechanism and a FEM simulation was also carried out also to prove the conviction of the recommended formula.

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