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Saturday, June 26, 2010
Tuesday, June 22, 2010
Saturday, June 19, 2010
introduction
Dear friends
We are trying to present a few points of industrial engineering and mechanical engineering and their software to help improving industrial society. Also we need your help for this important job. You can send your points of view, papers, please send be Email:mehdijavadyan@gmail.com to upload in this page with your name.Thankful
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Wednesday, June 16, 2010
Cloud computing and emerging IT platforms
abstract
With the significant advances in Information and Communications Technology (ICT) over the last half century, there is an increasingly perceived vision that computing will one day be the 5th utility (after water, electricity, gas, and telephony). This computing utility, like all other four existing utilities, will provide the basic level of computing service that is considered essential to meet the everyday needs of the general community. To deliver this vision, a number of computing paradigms have been proposed, of which the latest one is known as Cloud computing. Hence, in this paper, we define Cloud computing and provide the architecture for creating Clouds with market-oriented resource allocation by leveraging technologies such as Virtual Machines (VMs). We also provide insights on market-based resource management strategies that encompass both customer-driven service management and computational risk management to sustain Service Level Agreement (SLA)-oriented resource allocation. In addition, we reveal our early thoughts on interconnecting Clouds for dynamically creating global Cloud exchanges and markets. Then, we present some representative Cloud platforms, especially those developed in industries, along with our current work towards realizing market-oriented resource allocation of Clouds as realized in Aneka enterprise Cloud technology. Furthermore, we highlight the difference between High Performance Computing (HPC) workload and Internet-based services workload. We also describe a meta-
negotiation infrastructure to establish global Cloud exchanges and markets, and illustrate a case study of harnessing ‘Storage Clouds’ for high performance content delivery. Finally, we conclude with the need for convergence of competing IT paradigms to deliver our 21st century vision.
CONTINUE
With the significant advances in Information and Communications Technology (ICT) over the last half century, there is an increasingly perceived vision that computing will one day be the 5th utility (after water, electricity, gas, and telephony). This computing utility, like all other four existing utilities, will provide the basic level of computing service that is considered essential to meet the everyday needs of the general community. To deliver this vision, a number of computing paradigms have been proposed, of which the latest one is known as Cloud computing. Hence, in this paper, we define Cloud computing and provide the architecture for creating Clouds with market-oriented resource allocation by leveraging technologies such as Virtual Machines (VMs). We also provide insights on market-based resource management strategies that encompass both customer-driven service management and computational risk management to sustain Service Level Agreement (SLA)-oriented resource allocation. In addition, we reveal our early thoughts on interconnecting Clouds for dynamically creating global Cloud exchanges and markets. Then, we present some representative Cloud platforms, especially those developed in industries, along with our current work towards realizing market-oriented resource allocation of Clouds as realized in Aneka enterprise Cloud technology. Furthermore, we highlight the difference between High Performance Computing (HPC) workload and Internet-based services workload. We also describe a meta-
negotiation infrastructure to establish global Cloud exchanges and markets, and illustrate a case study of harnessing ‘Storage Clouds’ for high performance content delivery. Finally, we conclude with the need for convergence of competing IT paradigms to deliver our 21st century vision.
CONTINUE
Saturday, June 12, 2010
ADOPTION AND DIFFUSION OFDECENTRALISED ENERGY
ABSTRACT
Energy market liberalisation, concerns about environmental pollution and climate change, and the dependence on fossil fuel imports render the adoption and of distributed generation technologies a field of research increasingly recognised as important. This paper contains a brief overview of both
commercially available and close-to-market distributed co-generation (CHP) technologies and fields of application. It also provides a thorough investigation on the adoption and diffusion of engine-based CHP systems in the German market since 1960. The empirical analysis is mainly based on a detailed data set of nearly 5,000 such systems installed in Germany until 1998. It makes use of descriptive data analysis, net present value calculations, and micro-econometric (hazard rate) modelling. We further assess market diffusion from 1998 until today and future diffusion prospects, and discuss impacts on the development that stem from liberalisation-driven energy market transformation processes. The results show that economic considerations alone do not suffice to explain the adoption decisions taken by investors, and also present some new insights with regard to the use of hazard rate models in the context of energy conversion technology adoption.
CONTINUANCE
Energy market liberalisation, concerns about environmental pollution and climate change, and the dependence on fossil fuel imports render the adoption and of distributed generation technologies a field of research increasingly recognised as important. This paper contains a brief overview of both
commercially available and close-to-market distributed co-generation (CHP) technologies and fields of application. It also provides a thorough investigation on the adoption and diffusion of engine-based CHP systems in the German market since 1960. The empirical analysis is mainly based on a detailed data set of nearly 5,000 such systems installed in Germany until 1998. It makes use of descriptive data analysis, net present value calculations, and micro-econometric (hazard rate) modelling. We further assess market diffusion from 1998 until today and future diffusion prospects, and discuss impacts on the development that stem from liberalisation-driven energy market transformation processes. The results show that economic considerations alone do not suffice to explain the adoption decisions taken by investors, and also present some new insights with regard to the use of hazard rate models in the context of energy conversion technology adoption.
CONTINUANCE
Understanding the adoption of new technology in the forest products industry
Abstract
In anticipating future rates of adoption of new technology in forest products, several uniquely important factors come into play. In this respect, the role of innovations imported from other industries, the effect of raw material shortages, the importance of economic factors in adoption
of innovations, and the problems presented by the heterogeneity of wood raw material and finished products are discussed. The nature of the adoption process and reasons for long lags between innovation and adoption are also addressed. Certain observations carry. implications for how research and information gathering should be conducted and what priorities should be accorded activities related to technology development and research in forest products.
CONTINUANCE
In anticipating future rates of adoption of new technology in forest products, several uniquely important factors come into play. In this respect, the role of innovations imported from other industries, the effect of raw material shortages, the importance of economic factors in adoption
of innovations, and the problems presented by the heterogeneity of wood raw material and finished products are discussed. The nature of the adoption process and reasons for long lags between innovation and adoption are also addressed. Certain observations carry. implications for how research and information gathering should be conducted and what priorities should be accorded activities related to technology development and research in forest products.
CONTINUANCE
Transfer of Technology to Developing
Abstract:
This paper analyzes national and international policy options to encourage the international transfer of technology, distinguishing between four major channels of such transfer: trade in products, trade in knowledge, direct foreign investment and intranational and international movement of people. A typology of country types and appropriate policy rules of thumb is developed as a guide to both national policymakers and rule making in the WTO. We argue that policies should differentiate between countries. The policy recommendations made illustrate the more general need for such differentiation in the application of special and differential treatment of developing countries in the WTO.
CONTINUANCE
This paper analyzes national and international policy options to encourage the international transfer of technology, distinguishing between four major channels of such transfer: trade in products, trade in knowledge, direct foreign investment and intranational and international movement of people. A typology of country types and appropriate policy rules of thumb is developed as a guide to both national policymakers and rule making in the WTO. We argue that policies should differentiate between countries. The policy recommendations made illustrate the more general need for such differentiation in the application of special and differential treatment of developing countries in the WTO.
CONTINUANCE
Technology Transfer Trends
After the birth of the WTO in 1995, developing economies have had easier access to foreign technologies. The thrust has been towards development and transfer of technologies in new and emerging areas such as bio-technology, new materials, and drugs and pharmaceuticals. This article examines the emerging technological needs and technology transfer policies and practices in developing countries of the Asia-Pacific, with special reference to India. It also briefly discusses trends in technology-intensive exports over a period of eight years (1994-2002).
Introduction
The objectives and modes of technology transfer have undergone significant changes over the years, particularly alter the birth of the WTO in 1995, depending on the stages of development of various countries. The Republic of Korea, Taiwan, Singapore and Hong Kong were among the earlier countries that started opening up their economies and adopted market-driven policies. Later, China, Malaysia and others followed suit. In 1990 India announced its liberalized, new industrial policy and other policy measures,including the Foreign Direct investment (FDI) policy, which broadly aimed at enhancing international competitiveness and exports, and perceived FDI as an additional source of investment.
CONTINUANCE
Introduction
The objectives and modes of technology transfer have undergone significant changes over the years, particularly alter the birth of the WTO in 1995, depending on the stages of development of various countries. The Republic of Korea, Taiwan, Singapore and Hong Kong were among the earlier countries that started opening up their economies and adopted market-driven policies. Later, China, Malaysia and others followed suit. In 1990 India announced its liberalized, new industrial policy and other policy measures,including the Foreign Direct investment (FDI) policy, which broadly aimed at enhancing international competitiveness and exports, and perceived FDI as an additional source of investment.
CONTINUANCE
IT adoption of clinical information systems
Abstract
Background: IT adoption is a process that is influenced by different external and internal factors. This study aimed
1. to identify similarities and differences in the prevalence of medical and nursing IT systems in Austrian and German hospitals, and
2. to match these findings with characteristics of the two countries, in particular their healthcare system, and with features of the hospitals.
Methods: In 2007, all acute care hospitals in both countries received questionnaires with identical questions. 12.4% in Germany and 34.6% in Austria responded.
Results: The surveys revealed a consistent higher usage of nearly all clinical IT systems, especially nursing systems,but also PACS and electronic archiving systems, in Austrian than in German hospitals. These findings correspond with a significantly wider use of standardised nursing terminologies and a higher number of PC workstations on the wards (average 2.1 PCs in Germany, 3.2 PCs in Austria). Despite these differences, Austrian and German hospitals both reported a similar IT budget of 2.6% in Austria and 2.0% in Germany (median).
CONTINUANCE
Background: IT adoption is a process that is influenced by different external and internal factors. This study aimed
1. to identify similarities and differences in the prevalence of medical and nursing IT systems in Austrian and German hospitals, and
2. to match these findings with characteristics of the two countries, in particular their healthcare system, and with features of the hospitals.
Methods: In 2007, all acute care hospitals in both countries received questionnaires with identical questions. 12.4% in Germany and 34.6% in Austria responded.
Results: The surveys revealed a consistent higher usage of nearly all clinical IT systems, especially nursing systems,but also PACS and electronic archiving systems, in Austrian than in German hospitals. These findings correspond with a significantly wider use of standardised nursing terminologies and a higher number of PC workstations on the wards (average 2.1 PCs in Germany, 3.2 PCs in Austria). Despite these differences, Austrian and German hospitals both reported a similar IT budget of 2.6% in Austria and 2.0% in Germany (median).
CONTINUANCE
A Classification of Models for Technology Strategy Formulation
ABSTRACT
The paper reviews and compares models and frameworks discussed in the literature for crafting “technology strategy” at a firm level. Today, technology plays a crucial role in firms’ competitiveness. It needs therefore, like other sources of competition, to be managed based on a strategic point of view. The first and most important step of technology management is to develop a long-term strategic plan whichdetermines firm’s investment priorities and preferences in the field technology development. Different models and frameworks have been developed by practitioners as well as academicians in order to help companies in technology strategy (TS) formulation. But, firms in different sectors with different characteristics may find it difficult to choose the proper model, the most pertinent one to their own situation.
From a process point of view, different models and frameworks discussed in the literature for TS formulation, are evaluated and compared. Based on this evaluation, a classification of models is proposed which helps companies to choose a proper model regarding their specific aim and conditions.
Thursday, June 10, 2010
help autoform-lesson 3
Profile Orientation
Some parts contain „Feature lines“. These typical lines should continue in the addendum
of the tools with the same orientation to ensure a good material flow. This lesson
describes how to adjust or to change the profile orientation in DieDesigner
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help autoform-lesson 2
A simple Tool
This lesson describes the complete work flow for the generation of a tool basing on a
fill are introduced in this lesson.
This lesson describes the complete work flow for the generation of a tool basing on a
simple part geometry. Besides the addendum and binder generation as described in
Lesson 1, the functions for mirroring symmetrical parts, the filling of holes and boundaryfill are introduced in this lesson.
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autoform"deep drawing"die design
Tuesday, June 08, 2010
Technology transfer and public policy: a review of research and
Abstract
My purpose is to review, synthesize and criticize the voluminous, multidisciplinary literature on technology transfer. To reduce the literature to manageable proportions, I focus chiefly not exclusively. on recent literature on domestic technology transfer from uniÍersities and goÍernment laboratories. I begin by examining a set of fundamental conceptual issues, especially the ways in which the analytical ambiguities surrounding technology transfer concepts affect research and theory.My literature review follows and I emphasize technology transfer’s impact and effectiveness. I employ a ‘‘Contingent
Effectiveness Model of Technology Transfer’’ to organize the literature. As the model’s name implies, it assumes that technology effectiveness can take a variety of forms. In addition to examining the more traditional effectiveness criteriathose
rooted in market impacts- the model considers a number of alternative effectiveness criteria, including political effectiveness, capacity-building. q2000 Elsevier Science B.V. All rights reserved.In general, the process of commercializing intellectual property is very complex, highly risky,takes a long time, cost much more than you think it will, and usually fails. US Congress, Commit-tee on Science and Technology, 1985, p. 12.
My purpose is to review, synthesize and criticize the voluminous, multidisciplinary literature on technology transfer. To reduce the literature to manageable proportions, I focus chiefly not exclusively. on recent literature on domestic technology transfer from uniÍersities and goÍernment laboratories. I begin by examining a set of fundamental conceptual issues, especially the ways in which the analytical ambiguities surrounding technology transfer concepts affect research and theory.My literature review follows and I emphasize technology transfer’s impact and effectiveness. I employ a ‘‘Contingent
Effectiveness Model of Technology Transfer’’ to organize the literature. As the model’s name implies, it assumes that technology effectiveness can take a variety of forms. In addition to examining the more traditional effectiveness criteriathose
rooted in market impacts- the model considers a number of alternative effectiveness criteria, including political effectiveness, capacity-building. q2000 Elsevier Science B.V. All rights reserved.In general, the process of commercializing intellectual property is very complex, highly risky,takes a long time, cost much more than you think it will, and usually fails. US Congress, Commit-tee on Science and Technology, 1985, p. 12.
Technology Transfer with Competitive Markets in the South
Abstract
This paper develops a model of technology transfer in an environment where Þrms in developing countries are unable to recover the costs of imitation and adaptation, because a competitive market structure in the South rules out any monopoly rents accruing to Southern Þrms. In such an environment, the technology transfer must be initiated by a Northern Þrm which risks its technology being copied widely throughout the South because of lower production costs in the South and because its markets in the North are protected by strong intellectual property rights or by natural means. Examples of tech- nology transfer under such an environment include subcontracting by Northern Þrms to Þrms in the South and the adaptation of .freely observable. technologies that are difficult to keep proprietary without strong intellectual property rights protection. The results of the paper suggest (in contrast to the previous work) that in such an environ- ment, developing countries do not experience the endogenous increase in their relative
wages by accumulating factors of production. While improvements in the productivity of the technology transfer process can restore the endogenous increase in relative wages from accumulation over some range, continued accumulation will eventually cause the relative wage of the South to fall. This provides us with a possible explanation for why some developing countries have been unable to sustain the high rates of factor accumulation that we have observed in the East Asian miracle economies.
Technology transfer revisited from the perspective of the
Abstract
Introduction
This contribution proposes a revised framework for understanding and analyzing the process of technology transfer in theperspective of the knowledge-based economy (KBE). The underlying hypothesis is that the context of the knowledge-based economy introduces a major shift in the way technology transfer is conceived. The traditional model of technology transfer was based on the vision of technology moving from one well-defined economic unit to another well-defined unit.We suggest that in the new perspective technology transfer is essentially considered as a specific knowledge-transfer process that depends on the ways firms and other institutions manage knowledge, in particular the co-evolution of their absorptive capabilities and their knowledge-transmission strategies. To support the theoretical analysis, we analyze the business case of Nortel Networks over the past 50 years. © 2001 Elsevier Science B.V. All rights reserved.
Introduction
Culture Conflicts in Software Engineering Technology Transfer
Abstract
Although the need to transition new technology to improve the process of developingquality software products is well understood, the computer software industry has done apoor job of carrying out that need. All too often new software technology is touted as thenext "silver bullet" to be adopted, only to fail and disappear within a very short period.New technologies are often adopted without any convincing evidence that they will beeffective, yet other technologies are ignored despite the published data that they will beuseful. Clearly there is a clash between those developing new technologies and those responsible for developing quality products. In this paper we discuss a study conducted among a large group of computer software professionals in order to understand what techniques can be used to support the introduction of new technologies, and to understand the biases and opinions of those charged with researching, developing or implementing
those new technologies. This study indicates which evaluation techniques are viewed as most successful under various conditions. We show that the research and industrial communities do indeed have different perspectives, which leads to a clash between the goals of the technology researchers and the needs of the technology users.Sunday, June 06, 2010
Forex
What is Forex
A fast-paced industry with sudden, unexpected changes happening every day, multiple times a day, this market is forever moving. With no centralized market location, Forex markets are traded mostly over computer terminals around the world. A literal 24/7 market, trading begins in Sydney and opens around the globe as the day rolls on. First in Tokyo, then London and onto New York
Technical Analysis
Learning Forex trading is not that difficult in that there are many systematic courses conducted by many institutes/universities all over the world. When an entrepreneur commits to learn trading, she will be mainly exposed to two types of analysis. One is technical analysis and another is fundamental analysis
Forex is the short form for “foreign exchange” and is an exciting business that is increasing in popularity.In foreign exchange, one currency of a country is traded for another. The foreign exchange market is one of the largest markets because foreign exchange transactions take place between large banks, central banks, governments, multinational corporations etc
It is the largest financial trading market in the world. Open 24 hours a day, seven days a week. Two trillion dollars on the line every day. And it's all trade accessible from your personal computerA fast-paced industry with sudden, unexpected changes happening every day, multiple times a day, this market is forever moving. With no centralized market location, Forex markets are traded mostly over computer terminals around the world. A literal 24/7 market, trading begins in Sydney and opens around the globe as the day rolls on. First in Tokyo, then London and onto New York
Technical Analysis
Technical analysis is the market-generated data used for forecasting price movements. Tools like price charts and graphs are being used to illustrate the concept. The forecasting is based on three postulates viz., the market data contains all the fundamentals, volatility of the market and market sentiments. The possible market trends are up, down and sideways. More often than not the market moves in predictable patterns. The ultimate aim of technical analysis is to unravel this pattern basing upon the past trends
Fundamental AnalysisFundamental analysis assumes a country to be like company with economic reports that reveal the financial health of that country's currency. The value of a country's currency depends upon the products and services it supplies to the international market. The more it supplies and is able to sell them the more of a demand is created for the currency because of its need by the purchasers of the product and services. Fundamental analysis takes into account the country's potential to generate international trade. Fundamental analysis is found to be more effective when the learner uses the same judiciously. Learning the trade in these broad categories help the traders perform well in the market
Forex trade holds high prospects for profit as well as the potential for loss depending upon the trader's skill and understanding of the market. Learning Forex trade provides that knowledge which should be analytically used for achieving better performance. The trader who has a more thorough understanding of the market has a distinct advantage and greater likelihood of creating consistent profits. As with any business, education and training are the first step toward long term success.deep drawing
Abstract
Deep drawing is an important process used for producing cups from sheet metal in large quantities. The deep drawing is affected by
many process variables, such as blank shapes, profile radius of punch and die, formability of materials and so on. Especially, in order to obtain the optimal products in deep drawing process, blank and die shapes are very important formability factorIn this study, we investigated the effects of blank holder and die shapes, using five kinds of blank holder and die shapes.We measured the distribution at blank holder force (BHF) according to the ratio of sheet metal drawing, under the constant conditions of profile radius of punch and die.Deriving from the experimental studies, it is clarified that angle of blank and die at deep drawing process influence blank holder force distribution and ratio of drawing.
help autoform-lesson 1
die designer.
AutoForm–DieDesigner has been developed to generate tool concepts
in an early stage of tool design and to evaluate these concepts
by deep drawing simulation. The functions of AutoForm–DieDesigner
reflect these requirements
Automatic variable filleting of sharp geometry edges
• Powerful functions for determining the drawing direction
• Rapid solution for finding ideal part position of double attached parts Automatic and interactive filling of holes, boundary fill or generation of fill faces between double attached parts
• Modification of tool and part geometries
• Automatic or interactive generation or modification of a binder surface
• Automatic or interactive generation of outer or inner addenda
• Full parameterization
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