NASA Astrophysics Data System (ADS)
Su, Lilan; Liu, Yanfang; Gao, Xiaoyong
2009-10-01
During the process of economic growth, the industry structure transforms at different developing sections and that industrial composition as well as each department interior demand for land resources would reflect on land-use structure reform. This paper takes Hubei as the research zone, through a consecutive time sequence of 10 years period (1996-2005) just before and after the 1 plus 8 Eastern Hubei Metropolitan Area project, a quantitative study of the correlation between the industry structure and land-use structure is made based on the entropy theory. According to the classification of industrial composition, the land-use structure here is also redefined into four types as Land Use for Primary Industry, Land Use for Secondary Industry, Land Use for Tertiary Industry, and Land Use for Potential Reserve, in the aim that it should model new methods for researching the relationship of industry structure and land-use structure, and the instinct driving force would be presented more evidently at the same time. The outcomes indicate that the change of land-use structure has close relationship with the structure of industry composition; the trend of information entropy in Hubei mostly keeps increasing during the past 10 years which predicating the symmetrical degree of land-use structure is gradually built; and Eastern Hubei Metropolitan Area is of favorable power far superiority other units within province in promoting regional development, yet land-use structure adjustments are still not stable and a optimal mode of land use needs further approach.
Advertising Agencies: An Analysis of Industry Structure.
ERIC Educational Resources Information Center
Smith, Sandra J.
Noting that advertising agencies have not been examined as a collective industry, this paper looks at the development and structure of the advertising agency industry. The first portion of the paper discusses the development of the agency. The remaining two sections deal with trends in and the structure of the industry including: (1) the growth of…
A study of hierarchical structure on South China industrial electricity-consumption correlation
NASA Astrophysics Data System (ADS)
Yao, Can-Zhong; Lin, Ji-Nan; Liu, Xiao-Feng
2016-02-01
Based on industrial electricity-consumption data of five southern provinces of China from 2005 to 2013, we study the industrial correlation mechanism with MST (minimal spanning tree) and HT (hierarchical tree) models. First, we comparatively analyze the industrial electricity-consumption correlation structure in pre-crisis and after-crisis period using MST model and Bootstrap technique of statistical reliability test of links. Results exhibit that all industrial electricity-consumption trees of five southern provinces of China in pre-crisis and after-crisis time are in formation of chain, and the "center-periphery structure" of those chain-like trees is consistent with industrial specialization in classical industrial chain theory. Additionally, the industrial structure of some provinces is reorganized and transferred in pre-crisis and after-crisis time. Further, the comparative analysis with hierarchical tree and Bootstrap technique demonstrates that as for both observations of GD and overall NF, the industrial electricity-consumption correlation is non-significant clustered in pre-crisis period, whereas it turns significant clustered in after-crisis time. Therefore we propose that in perspective of electricity-consumption, their industrial structures are directed to optimized organization and global correlation. Finally, the analysis of distance of HTs verifies that industrial reorganization and development may strengthen market integration, coordination and correlation of industrial production. Except GZ, other four provinces have a shorter distance of industrial electricity-consumption correlation in after-crisis period, revealing a better performance of regional specialization and integration.
Khan, Habib Hussain; Ahmad, Rubi Binit; Gee, Chan Sok
2016-01-01
In this study, we examine the role of market structure for growth in financially dependent industries from 10 emerging Asian economies over the period of 1995-2011. Our approach departs from existing studies in that we apply four alternative measures of market structure based on structural and non-structural approaches and compare their outcomes. Results indicate that higher bank concentration may slow down the growth of financially dependent industries. Bank competition on the other hand, allows financially dependent industries to grow faster. These findings are consistent across a number of sensitivity checks such as alternative measures of financial dependence, institutional factors (including property rights, quality of accounting standards and bank ownership), and endogeneity consideration. In sum, our study suggests that financially dependent industries grow more in more competitive/less concentrated banking systems. Therefore, regulatory authorities need to be careful while pursuing a consolidation policy for banking sector in emerging Asian economies.
Future of the world's automobile industry
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kagawa, T.
1989-03-01
The author feels that the Japanese automobile industry is approaching a turning point. But it is not enough to refer only to the changing structure of the Japanese automobile industry when similar structural changes are taking place on a worldwide scale. Therefore he first comments on the current state of the automobile industry of the world, and then reviews the reasons for the gap between automobile production and demand and the historical background of this phenomenon. Then, finally, he discusses the current progress of and future challenges in the structural adjustment of the global automobile industry. He notes the verymore » close relation of the battery industry to the automobile industry, and hopes the former will prosper hand in hand with the latter. 6 tables.« less
Federal Register 2010, 2011, 2012, 2013, 2014
2013-10-23
...] Guidance for Industry on Acute Bacterial Skin and Skin Structure Infections: Developing Drugs for Treatment... Administration (FDA) is announcing the availability of a guidance for industry entitled ``Acute Bacterial Skin and Skin Structure Infections: Developing Drugs for Treatment.'' The purpose of this guidance is to...
Khan, Habib Hussain; Ahmad, Rubi Binit; Gee, Chan Sok
2016-01-01
In this study, we examine the role of market structure for growth in financially dependent industries from 10 emerging Asian economies over the period of 1995–2011. Our approach departs from existing studies in that we apply four alternative measures of market structure based on structural and non-structural approaches and compare their outcomes. Results indicate that higher bank concentration may slow down the growth of financially dependent industries. Bank competition on the other hand, allows financially dependent industries to grow faster. These findings are consistent across a number of sensitivity checks such as alternative measures of financial dependence, institutional factors (including property rights, quality of accounting standards and bank ownership), and endogeneity consideration. In sum, our study suggests that financially dependent industries grow more in more competitive/less concentrated banking systems. Therefore, regulatory authorities need to be careful while pursuing a consolidation policy for banking sector in emerging Asian economies. PMID:27490847
Expanded Study on the accumulation effect of tourism under the constraint of structure
NASA Astrophysics Data System (ADS)
Wang, Qiang; Yang, Zhenzhi; Huang, Lu
2017-05-01
There is a mutual influence between departmental structure and accumulation and growth. Therefore, the accumulation and growth of the tourism industry will be subject to certain restrictions on the industrial structure, and, conversely, it will have an impact on the existing industrial structure. Li Jingyi reported special research in the paper called "Research on tourism growth based on structural constraints" about the relationship between the growth of tourism and the existing industrial structure. It pointed out the specific interdependence between tourism and other economic sectors in terms of accumulation and growth. However, the research of Li Jingyi is based on the trichotomy of social product value. It is too abstract, while the study is understandable in theory. In practice, it is difficult to use the model of the paper to deal with specific problems. Therefore, how to improve the industry association model in the paper of Li and make it more in line with the actual situation becomes our concern. In this paper, the author hopes to improve the model of Li's paper by simplifying the decomposition of social product value. At the same time, it makes a further study on accumulation elasticity and growth elasticity. On this basis, some suggestions are put forward to guide the development of other industries based on the tourism industry.
Analysis of Energy Industry Upgrading in Northeast China
NASA Astrophysics Data System (ADS)
Liu, Xiao-jing; Ji, Yu-liang; Guan, Bai-feng; Jing, Xin
2018-02-01
Promoting regional economic growth and realizing the transformation of the mode of economic growth are in industrial upgrading essence The product is a carrier that represents a series of links of production, management and marketing behind the enterprise, and is a comprehensive reflection of the knowledge and ability of a country or region. Based on the industrial spatial structure, this paper visualizes the industrial space in Northeast China from 2005 to 2015, analyzes the comparative advantages of the energy industry in Northeast China, and examines the status quo of the upgrade of the energy industry according to the industrial upgrading status. Based on the industrial spatial structure, Industry intensity in the industrial space, put forward the future direction of the energy industry upgrade and upgrade path.
Aviation competition : challenges in enhancing competition in dominated markets
DOT National Transportation Integrated Search
2001-03-13
The potential shifts in aviation industry structure that would result from proposed mergers represent a crossroads for the structure of the airline industry and the state of competition and industry performance. These proposals have raised public pol...
ERIC Educational Resources Information Center
Lall, Sanjaya
Industrial expansion remains essential for the development and structural transformation of most sub-Saharan African economies. The advantages of industrialization go beyond the provision of manufactured goods and the diversification of exports to the modernization of society. Growth rates in formal manufacturing tell little about the economic…
ERIC Educational Resources Information Center
Davies, Roy
1987-01-01
Discussion of the online information industry emphasizes the effects of non-price competition on its structure and the firms involved. Q-analysis is applied to data on medical databases and hosts, changes over a three-year period are identified, and an optimum structure for the industry based on economic theory is considered. (Author/LRW)
Structural change in industry and futures for the electricity industry. Final report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Schwartz, P.; Harris, G.
1995-06-01
The electricity supply industry in the United States has been experiencing major technological changes and economics of the business have altered dramatically since the passage of the Public Utilities Regulatory Policies Act of 1978 (PURPA). This opening of power generation business to competition was under-pinned by significant increases in gas turbine efficiency, commercialization of smaller units with high efficiencies, low gas prices, and cost consciousness on the part of independent power producers (IPPs) and major industrial customers. The pace of change continues to accelerate, driven by ongoing technological innovations and customer demands for better, more customized services and lower costs.more » The purpose of this report is to provoke further thought on the likely course of structural change in the electric utility industry over the next twenty years. The prime focus of the report is on technological change and its impact on economics, and the resulting organizational and structural change. This report begins with a brief look at structural change in several capital-intensive industries to identify common patterns applicable to the electricity industry. The industries selected have network-like operations, similar to the electric utility industry. This is followed by two scenarios which illuminate different plausible futures for the electric power industry. The report concludes with insights on the potential course of regulations and suitable strategies to prosper during the transition phase.« less
Study on Web-Based Tool for Regional Agriculture Industry Structure Optimization Using Ajax
NASA Astrophysics Data System (ADS)
Huang, Xiaodong; Zhu, Yeping
According to the research status of regional agriculture industry structure adjustment information system and the current development of information technology, this paper takes web-based regional agriculture industry structure optimization tool as research target. This paper introduces Ajax technology and related application frameworks to build an auxiliary toolkit of decision support system for agricultural policy maker and economy researcher. The toolkit includes a “one page” style component of regional agriculture industry structure optimization which provides agile arguments setting method that enables applying sensitivity analysis and usage of data and comparative advantage analysis result, and a component that can solve the linear programming model and its dual problem by simplex method.
Analysis of an industry in transition.
Baliga, B R; Johnson, B
1986-12-01
The health care industry is undergoing major structural changes. The significance of these changes for individual competitors moving toward the 1990s is not yet clear. This article assesses the implications of the current changes by applying Porter's industry structure and generic strategy frameworks to the health care industry. Present trends are compared to this analysis to highlight areas where individual hospitals might improve their competitive positioning.
Experimental application of OMA solutions on the model of industrial structure
NASA Astrophysics Data System (ADS)
Mironov, A.; Mironovs, D.
2017-10-01
It is very important and sometimes even vital to maintain reliability of industrial structures. High quality control during production and structural health monitoring (SHM) in exploitation provides reliable functioning of large, massive and remote structures, like wind generators, pipelines, power line posts, etc. This paper introduces a complex of technological and methodical solutions for SHM and diagnostics of industrial structures, including those that are actuated by periodic forces. Solutions were verified on a wind generator scaled model with integrated system of piezo-film deformation sensors. Simultaneous and multi-patch Operational Modal Analysis (OMA) approaches were implemented as methodical means for structural diagnostics and monitoring. Specially designed data processing algorithms provide objective evaluation of structural state modification.
Neo-Industrial and Sustainable Development of Russia as Mineral Resources Exploiting Country
NASA Astrophysics Data System (ADS)
Prokudina, Marina; Zhironkina, Olga; Kalinina, Oksana; Gasanov, Magerram; Agafonov, Felix
2017-11-01
In the Russian economy, the world leadership in the extraction of different mineral resources is combined with the potential for their processing and a significant scientific sector. Innovative development of raw materials extraction is impossible without the parallel technological modernization of the high-tech sector. In general, the complex of these processes is a neo-industrialization of the economy. Neo-industrially oriented transformation of the economy reflects complex changes in its structure, the transformation of established stable relationships between various elements of the system of social production that determine macroeconomic proportions. Neo-industrial transformations come along with the modification of economic relations associated with investments, innovations, labor and income distribution, with the process of locating productive forces and regulating the economy by the government. Neo-industrialization of economy is not only significant changes in its technological and reproductive structure (the development of high-tech industries, the integration of science and industry), but, above all, the implementation of a system structural policy of innovative development of raw material industry and the recovery of manufacturing industries on a new technological basis.
Sun, Xiaowei; Li, Wei; Xie, Yulei; Huang, Guohe; Dong, Changjuan; Yin, Jianguang
2016-11-01
A model based on economic structure adjustment and pollutants mitigation was proposed and applied in Urumqi. Best-worst case analysis and scenarios analysis were performed in the model to guarantee the parameters accuracy, and to analyze the effect of changes of emission reduction styles. Results indicated that pollutant-mitigations of electric power industry, iron and steel industry, and traffic relied mainly on technological transformation measures, engineering transformation measures and structure emission reduction measures, respectively; Pollutant-mitigations of cement industry relied mainly on structure emission reduction measures and technological transformation measures; Pollutant-mitigations of thermal industry relied mainly on the four mitigation measures. They also indicated that structure emission reduction was a better measure for pollutants mitigation of Urumqi. Iron and steel industry contributed greatly in SO2, NOx and PM (particulate matters) emission reduction and should be given special attention in pollutants emission reduction. In addition, the scales of iron and steel industry should be reduced with the decrease of SO2 mitigation amounts. The scales of traffic and electric power industry should be reduced with the decrease of NOx mitigation amounts, and the scales of cement industry and iron and steel industry should be reduced with the decrease of PM mitigation amounts. The study can provide references of pollutants mitigation schemes to decision-makers for regional economic and environmental development in the 12th Five-Year Plan on National Economic and Social Development of Urumqi. Copyright © 2016 Elsevier Ltd. All rights reserved.
A Review of International Telecommunications Industry Issues, Structure, and Regulatory Problems.
ERIC Educational Resources Information Center
Cole, Jack E.; And Others
Industry structure studies prior to 1968 are briefly reviewed, and an overview of industrial and technological developments up to the present is provided through synopses of more recent studies. Areas covered include overseas telephone and record carriers; the creation of the Communications Satellite Corporation; the current regulatory and…
Production process stability - core assumption of INDUSTRY 4.0 concept
NASA Astrophysics Data System (ADS)
Chromjakova, F.; Bobak, R.; Hrusecka, D.
2017-06-01
Today’s industrial enterprises are confronted by implementation of INDUSTRY 4.0 concept with basic problem - stabilised manufacturing and supporting processes. Through this phenomenon of stabilisation, they will achieve positive digital management of both processes and continuously throughput. There is required structural stability of horizontal (business) and vertical (digitized) manufacturing processes, supported through digitalised technologies of INDUSTRY 4.0 concept. Results presented in this paper based on the research results and survey realised in more industrial companies. Following will described basic model for structural process stabilisation in manufacturing environment.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-27
...] Draft Guidance for Industry on Acute Bacterial Skin and Skin Structure Infections: Developing Drugs for... ``Acute Bacterial Skin and Skin Structure Infections: Developing Drugs for Treatment.'' The purpose of... antimicrobial drugs for the treatment of acute bacterial skin and skin structure infections (ABSSSI), impetigo...
Power industry competition, reengineering, and globalization
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hyman, L.S.
1994-07-01
This article presents the views of a vice-president of a financial company on the future of the US electric utility industry. The topics of the article include a historical perspective of the structure of the industry, government regulation, deregulation and competition, rate structures and pricing, effects on stockholders and bondholders, and strategies for growth.
Retrospective and Prospective Decomposition Analysis of Chinese Manufacturing Energy Use, 1995-2020
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hasanbeigi, Ali; Price, Lynn; Fino-Chen, Cecilia
In 2010, China was responsible for nearly 20 percent of global energy use and 25 percent of energy-related carbon dioxide (CO 2) emissions. Unlike most countries, China’s energy consumption pattern is unique because the industrial sector dominates the country’s total energy consumption, accounting for about 70 percent of energy use and 72 percent of CO 2 emissions in 2010. For this reason, the development path of China’s industrial sector will greatly affect future energy demand and dynamics of not only China, but the entire world. A number of analyses of historical trends have been conducted, but careful projections of themore » key factors affecting China’s industry sector energy use over the next decade are scarce. This study analyzes industrial energy use and the economic structure of the Chinese manufacturing sector in detail. First, the study analyzes the energy use of and output from 18 industry sub-sectors. Then, retrospective (1995-2010) and prospective (2010-2020) decomposition analyses are conducted for these industrial sectors in order to show how different factors (production growth, structural change, and energy intensity change) influenced industrial energy use trends in China over the last 15 years and how they will do so over the next 10 years. The results of this study will allow policy makers to quantitatively compare the level of structural change in the past and in the years to come and adjust their policies if needed to move towards the target of less energy-intensive industries. The scenario analysis shows the structural change achieved through different paths and helps to understand the consequences of supporting or limiting the growth of certain manufacturing subsectors from the point of view of energy use and structural change. The results point out the industries that have the largest influence in such structural change« less
[Decomposition model of energy-related carbon emissions in tertiary industry for China].
Lu, Yuan-Qing; Shi, Jun
2012-07-01
Tertiary industry has been developed in recent years. And it is very important to find the factors influenced the energy-related carbon emissions in tertiary industry. A decomposition model of energy-related carbon emissions for China is set up by adopting logarithmic mean weight Divisia method based on the identity of carbon emissions. The model is adopted to analyze the influence of energy structure, energy efficiency, tertiary industry structure and economic output to energy-related carbon emissions in China from 2000 to 2009. Results show that the contribution rate of economic output and energy structure to energy-related carbon emissions increases year by year. Either is the contribution rate of energy efficiency or the tertiary industry restraining to energy-related carbon emissions. However, the restrain effect is weakening.
NASA Astrophysics Data System (ADS)
Jiang, K. Y.; Fan, Q.; Zhao, Z. J.; Mao, L. S.; Yang, X. L.
2006-01-01
Iron oxide catalyst with spinel structure used for dehydrogenation of ethylbenzene is one kind of important catalyst in petrochemical industry. In this work several series of industrial catalyst were prepared with different components and different manufacturing processes. Mössbauer Spectroscopy has been used to determine the optimal components and the better manufacturing process for spinel structure formation. The results may prove useful for producing the industrial dehydrogenation catalyst with better catalytic property.
NASA Astrophysics Data System (ADS)
Jiang, K. Y.; Fan, Q.; Zhao, Z. J.; Mao, L. S.; Yang, X. L.
Iron oxide catalyst with spinel structure used for dehydrogenation of ethylbenzene is one kind of importantcatalyst in petrochemical industry. In this work several series of industrial catalyst were prepared with differentcomponents and differentmanufacturing processes. Mössbauer Spectroscopy has been used to determine the optimal components and the better manufacturing process for spinel structure formation. The results may prove useful for producing the industrial dehydrogenation catalyst with better catalytic property.
1991-04-16
mice , color monitors, image Industrial Production Rises Over 6 Percent First 2 scanners, key-boards and drawing cards in 1990. Months The center...Adjusting Industrial Structure, Suggestions 32 Experts Forecast 1991 Market Trends [ZHONGGUO TONGJI XIAOXI BAO 11 Feb] ................. 35 Price Index of...Policies Regarding Industrial Structure in Hunan [HUNAN RIBAO 5 Feb] ........................... 45 Bank Official Views 1991 Monetary Policies [JINRONG
ERIC Educational Resources Information Center
Brueggemann, John; Brown, Cliff
2003-01-01
A study of the United Packinghouse Workers of America compared the postwar years and the Reagan era. Using event-structure analysis, the development of new corporate strategies (new technologies, production reorganization, cheap nonunion labor) fundamentally transformed the capital-labor relationship and led to the collapse of industrial unionism…
Recent Trends in the Structure of the Cable Television Industry.
ERIC Educational Resources Information Center
Perry, Martin
After a brief review of the growth of cable television from 1948 to 1965, the paper examines in more detail trends in the structure of the industry since 1965. Specifically, interest revolves around the apparent trends of concentration and vertical integration within the industry. Corporate histories of the leading firms are then used to…
ERIC Educational Resources Information Center
Stanzani, Claudio
This report provides an initial analysis of the occupational and qualification structures in the field of environmental protection in the Italian metal and chemical industries. The first two chapters review the legislative background, situation in industry, and provision of environmental education and training. The third chapter presents results…
Iowa High School Industrial Arts Curriculum Project. Report on Year One of Phase II.
ERIC Educational Resources Information Center
Des Moines Public Schools, IA.
Phase II of the Iowa High School Industrial Arts project sought to revise industrial arts content to include the infusion of new technologies, structured mathematics and science content, and a less project-oriented approach to teaching. The project identified a philosophical basis and a content structure; set priorities for development and…
da Silva, Vania Eugênia; Mafra, Simone Caldas Tavares; Mafra, Cláudio Lísias; de Souza, Amaury Paulo
2012-01-01
This study looked for to lift information regarding laundries inserted in industries of animal products origin, to understand the activities developed in the section and to structure a Manual of Planning and Technical Information for laundries to industries of animal products origin, with the intention of subsidizing the planning, structuring and control of this work place, because norms or regulations that supervise don't exist or aid their managers and workers as for the operation of this work place.
Bodas Freitas, Isabel Maria; Verspagen, Bart
2017-01-01
This study builds on the economics and organization literatures to explore whether and how institutions and organizational structure complement or substitute each other to create specific spaces of alignment where specific individual actors' motivations co-exist. Focusing on university-industry collaborations, the study examines whether and how different axes of alignment of university and industry motivations are integrated in projects with specific technological objectives and organizational structures, benefitting from the presence of specific institutions designed to facilitate collaboration. Empirically, the study relies on in-depth data on 30 university-industry collaborations in the Netherlands, and provides preliminary evidence that the technological objective and organizational structure of collaboration are malleable variables allowing the integration of both partners' objectives and expectations. Different institutional incentives for university-industry collaboration favor specific axes of alignment of motivations and certain types of collaborative projects' design. Hence, our exploratory results suggest that specific organizational and technological structures tend to prevail in the presence of specific institutions.
Designing Industrial Networks Using Ecological Food Web Metrics.
Layton, Astrid; Bras, Bert; Weissburg, Marc
2016-10-18
Biologically Inspired Design (biomimicry) and Industrial Ecology both look to natural systems to enhance the sustainability and performance of engineered products, systems and industries. Bioinspired design (BID) traditionally has focused on a unit operation and single product level. In contrast, this paper describes how principles of network organization derived from analysis of ecosystem properties can be applied to industrial system networks. Specifically, this paper examines the applicability of particular food web matrix properties as design rules for economically and biologically sustainable industrial networks, using an optimization model developed for a carpet recycling network. Carpet recycling network designs based on traditional cost and emissions based optimization are compared to designs obtained using optimizations based solely on ecological food web metrics. The analysis suggests that networks optimized using food web metrics also were superior from a traditional cost and emissions perspective; correlations between optimization using ecological metrics and traditional optimization ranged generally from 0.70 to 0.96, with flow-based metrics being superior to structural parameters. Four structural food parameters provided correlations nearly the same as that obtained using all structural parameters, but individual structural parameters provided much less satisfactory correlations. The analysis indicates that bioinspired design principles from ecosystems can lead to both environmentally and economically sustainable industrial resource networks, and represent guidelines for designing sustainable industry networks.
Electric Industry Structure and Regulatory Responses in a High Distributed Energy Resources Future
DOE Office of Scientific and Technical Information (OSTI.GOV)
Corneli, Steve; Kihm, Steve; Schwartz, Lisa
The emergence of distributed energy resources (DERs) that can generate, manage and store energy on the customer side of the electric meter is widely recognized as a transformative force in the power sector. This report focuses on two key aspects of that transformation: structural changes in the electric industry and related changes in business organization and regulation that are likely to result from them. Both industry structure and regulation are inextricably linked. History shows that the regulation of the power sector has responded primarily to innovation in technologies and business models that created significant structural changes in the sector’s costmore » and organizational structure.« less
1986-03-10
culture with the consumer goods industry and with heavy industry to build a rational agriculture- industry structure." Comprising the food ...only self-sufficient in ’ food but has even accumulated some reserves. Output of agricultural products and Industrial crops: Coffee... Industry Before liberation in 1975, Lao industry mainly consisted of a few factories producing consumer goods. Industrial output accounted for a
The Forecast of Baoding’s Industrial Structure in Different Scenarios
NASA Astrophysics Data System (ADS)
Li, Wei; Zhang, Hongzhi; Zhang, Shu
2018-01-01
In November 12th, 2014, Chinese government officially announced reaching the peak of CO2 emissions around 2030. Baoding, as one of the first low-carbon pilot cities in China, bore an important mission and set an example to other cities to reach the peak of carbon emissions before 2030. This paper employed a computable general equilibrium model to simulate the industrial structure and social welfare of Baoding in different scenarios. And the calculation results have shown that on the principle of the optimal industrial structure and the minimum social welfare loss and a consideration of industrial economic development, the best time of CO2 emissions peak for Baoding was 2025 when its total emissions would reach 2.84 million tons. Finally, some suggestions were given to guide this city to reduce carbon emissions in industrial development.
United Kingdom Automobile Insurance Market
DOT National Transportation Integrated Search
1979-05-01
The report represents a limited study of the United Kingdom Automobile Insurance Industry: (1) the structure, size, and relationships within the industry; (2) the basis of premium calculation, rate structure, types of policies, and payment of compens...
Industrial Archaeology, Landscapes, and Historical Knowledge of Sustainability
Donald L. Hardesty
2006-01-01
The emergence of industrial life support systems in the last three centuries dramatically changed humanenvironmental relationships. Industrial landscapes are repositories of historical knowledge about this ecological revolution. The key components of industrial landscapes include landforms (for example, waste rock dumps from mines), industrial buildings and structures...
Changes and Trends in the Pallet Industry: Alternative Materials and Industry Structure
Robert J. Bush; Philip A. Araman
1998-01-01
In the first article of this three-part series we described trends in the use of new wood materials for pallets and containers. The second article described changes in pallet recovery and recycling. In this third article, we describe alternative (i.e., other than solid wood) materials used to manufacture pallets as well as changes in the structure of the industry....
Cheng, Xu-Dong; Feng, Liang; Zhang, Ming-Hua; Gu, Jun-Fei; Jia, Xiao-Bin
2014-10-01
The purpose of the secondary exploitation of Chinese medicine is to improve the quality of Chinese medicine products, enhance core competitiveness, for better use in clinical practice, and more effectively solve the patient suffering. Herbs, extraction, separation, refreshing, preparation and quality control are all involved in the industry promotion of Chinese medicine secondary exploitation of industrial production. The Chinese medicine quality improvement and industry promotion could be realized with the whole process of process optimization, quality control, overall processes improvement. Based on the "component structure theory", "multi-dimensional structure & process dynamic quality control system" and systematic and holistic character of Chinese medicine, impacts of whole process were discussed. Technology systems of Chinese medicine industry promotion was built to provide theoretical basis for improving the quality and efficacy of the secondary development of traditional Chinese medicine products.
Industrialized timber structures.
DOT National Transportation Integrated Search
1974-01-01
It was recently learned that a number of innovations in structural timber components are available to the construction industry, but that they were largely unknown to bridge designers. The purpose of this study was to develop for the Department a fea...
Personnel controlling system principles and structural goals of the industrial companies
NASA Astrophysics Data System (ADS)
Pimenova, Anna; Kuzmina, Svetlana; Zavialov, Kirill; Ushakova, Elena
2017-10-01
This article peruses the basics of the controlling system, its functions and structural phases of the industrial companies. The personnel controlling of the industrial companies (for examples transportation or energy company) is examined in detail. Controlling system occurs applicable within various activity fields of an enterprise. Modern approaches of the domestic scholars are inspected. Goals and focuses of the personnel controlling system of the industrial companies have been analyzed. Foremost it occurs crucial to analyze and define the entire labor process to figure out primary requirements issued to the labor and employees. In article is offered the road map to follow to structure the purposes of all management system of personnel in the specific organization - in the transportation or energy company or other enterprises.
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
1979-05-01
The introductory chapter provides a discussion of the factors that affect the recovery and reuse of secondary materials and the competition between the primary and secondary metals industries. It discusses these industries in terms of resource characteristics, industry technology, pollution control requirements, market structure, the economics of recycling, and the issues involved in econometrically estimating scrap supply response behavior. It further presents the methodology established by DOE for the metals, textiles, rubber, and pulp and paper industries. The areas in which government policies might have a significant impact on the utilization of primary and secondary metals and on any recyclingmore » targets between now and 1987 are noted. Chapter 3 presents general profiles for the major industrial segments comprising SIC 33. The profiles include such topics as industry structure, process technology, materials and recycling flow, and future trends. Chapter 4 specifically covers the evaluation of recycling targets for the ferrous, aluminum, copper, zinc, and lead industries. (MCW)« less
Comparison of Requirements for Composite Structures for Aircraft and Space Applications
NASA Technical Reports Server (NTRS)
Raju, Ivatury S.; Elliott, Kenny B.; Hampton, Roy W.; Knight, Norman F., Jr.; Aggarwal, Pravin; Engelstad, Stephen P.; Chang, James B.
2010-01-01
In this paper, the aircraft and space vehicle requirements for composite structures are compared. It is a valuable exercise to study composite structural design approaches used in the airframe industry, and to adopt methodology that is applicable for space vehicles. The missions, environments, analysis methods, analysis validation approaches, testing programs, build quantities, inspection, and maintenance procedures used by the airframe industry, in general, are not transferable to spaceflight hardware. Therefore, while the application of composite design approaches from other industries is appealing, many aspects cannot be directly utilized. Nevertheless, experiences and research for composite aircraft structures may be of use in unexpected arenas as space exploration technology develops, and so continued technology exchanges are encouraged.
Didaleusky, J.R.; Jorgenson, J.D.; Corathers, L.A.; Fenton, M.D.; Kuck, P.H.; Papp, J.F.; Polyak, D.E.; Shedd, Kim B.
2010-01-01
This analysis of changes in the North American (Canada, Mexico, and the United States) ferroalloys industry between 1987 and 2007 includes the locations and types of ferroalloy plants in North America and the changes in production, imports, exports, pricing, and the structure of ownership since 1987, which was just prior to the implementation of the North American Free Trade Agreement. Significant events affect the supply of and demand for North American ferroalloys -- changes in end uses, global industry structure, political stability, and technology. Mergers and acquisitions in the ferroalloys industries of North America and their impact on trade are other significant issues in international trade as are antidumping and countervailing duty orders, and trade agreements and policies related to ferroalloys occurring during this period and affecting the North American region. Raw materials and energy supply to the ferroalloy industry, the logistics involved in the trade of North American ferroalloys, and the use of ferroalloys within major downstream industries are also important factors. Emphasis is placed on the bulk ferroalloys—ferrochromium, ferromanganese, ferrosilicon, and silicomanganese. Other ferroalloys investigated include those of boron, molybdenum, nickel, niobium, titanium, tungsten, and vanadium.
The Evolving Market Structure of the U.S. Residential Solar PV Installation
Solar PV Installation Industry, 2000-2016 The Evolving Market Structure of the U.S. Residential Solar PV residential solar photovoltaic (PV) system and that the residential PV installation industry has become more concentrated over time. From 2000 to 2016, the U.S. residential solar photovoltaic (PV) installation industry
Monopolistic structures and industrial analysis in Spain: the case of the pharmaceutical industry.
Lobo, F
1979-01-01
This article seeks to illustrate the monopolistic structure of the Spanish pharmaceutical industry, focusing on its many dimensions. The basic conditions of technology and demand, product differentiation, effect of advertising, and barriers to entry are considered, as is financial and economic concentration. Although economic conditions are emphasized, the ways they affect public and private health, the quality of health services, and health education are also highlighted.
Shang, Yizi; Lu, Shibao; Gong, Jiaguo; Shang, Ling; Li, Xiaofei; Wei, Yongping; Shi, Hongwang
2017-12-01
A recent study decomposed the changes in industrial water use into three hierarchies (output, technology, and structure) using a refined Laspeyres decomposition model, and found monotonous and exclusive trends in the output and technology hierarchies. Based on that research, this study proposes a hierarchical prediction approach to forecast future industrial water demand. Three water demand scenarios (high, medium, and low) were then established based on potential future industrial structural adjustments, and used to predict water demand for the structural hierarchy. The predictive results of this approach were compared with results from a grey prediction model (GPM (1, 1)). The comparison shows that the results of the two approaches were basically identical, differing by less than 10%. Taking Tianjin, China, as a case, and using data from 2003-2012, this study predicts that industrial water demand will continuously increase, reaching 580 million m 3 , 776.4 million m 3 , and approximately 1.09 billion m 3 by the years 2015, 2020 and 2025 respectively. It is concluded that Tianjin will soon face another water crisis if no immediate measures are taken. This study recommends that Tianjin adjust its industrial structure with water savings as the main objective, and actively seek new sources of water to increase its supply.
Industrial dual arm robot manipulator for precise assembly of mechanical parts
NASA Astrophysics Data System (ADS)
Park, Chanhun; Kim, Doohyung; Park, Kyoungtaik; Choi, Youngjin
2007-12-01
A new structure of dual arm robot manipulator which consists of two industrial 6-DOF arms and one 2-DOF Torso is introduced. Each industrial 6-DOF arm is able to be used as a stand-alone industrial 6-DOF robot manipulator and as a part of dual arm manipulator at the same time. These structures help the robot maker which is willing to succeed in the emerging dual arm robot market in order to have high competition for the current industrial robot market at same time. Self-collision detection algorithm for multi-arm robot and kinematics algorithms for the developed dual arm robot manipulator which are implemented in our controller are introduced.
Small mammal populations at hazardous waste disposal sites near Houston, Texas, USA
Robbins, C.S.
1990-01-01
Small mammals were trapped, tagged and recaptured in 0?45 ha plots at six hazardous industrial waste disposal sites to determine if populations, body mass and age structures were different from paired control site plots. Low numbers of six species of small mammals were captured on industrial waste sites or control sites. Only populations of hispid cotton rats at industrial waste sites and control sites were large enough for comparisons. Overall population numbers, age structure, and body mass of adult male and female cotton rats were similar at industrial waste sites and control sites. Populations of small mammals (particularly hispid cotton rats) may not suffice as indicators of environments with hazardous industrial waste contamination.
Spreading Effect in Industrial Complex Network Based on Revised Structural Holes Theory
Ye, Qing; Guan, Jun
2016-01-01
This paper analyzed the spreading effect of industrial sectors with complex network model under perspective of econophysics. Input-output analysis, as an important research tool, focuses more on static analysis. However, the fundamental aim of industry analysis is to figure out how interaction between different industries makes impacts on economic development, which turns out to be a dynamic process. Thus, industrial complex network based on input-output tables from WIOD is proposed to be a bridge connecting accurate static quantitative analysis and comparable dynamic one. With application of revised structural holes theory, flow betweenness and random walk centrality were respectively chosen to evaluate industrial sectors’ long-term and short-term spreading effect process in this paper. It shows that industries with higher flow betweenness or random walk centrality would bring about more intensive industrial spreading effect to the industrial chains they stands in, because value stream transmission of industrial sectors depends on how many products or services it can get from the other ones, and they are regarded as brokers with bigger information superiority and more intermediate interests. PMID:27218468
Spreading Effect in Industrial Complex Network Based on Revised Structural Holes Theory.
Xing, Lizhi; Ye, Qing; Guan, Jun
2016-01-01
This paper analyzed the spreading effect of industrial sectors with complex network model under perspective of econophysics. Input-output analysis, as an important research tool, focuses more on static analysis. However, the fundamental aim of industry analysis is to figure out how interaction between different industries makes impacts on economic development, which turns out to be a dynamic process. Thus, industrial complex network based on input-output tables from WIOD is proposed to be a bridge connecting accurate static quantitative analysis and comparable dynamic one. With application of revised structural holes theory, flow betweenness and random walk centrality were respectively chosen to evaluate industrial sectors' long-term and short-term spreading effect process in this paper. It shows that industries with higher flow betweenness or random walk centrality would bring about more intensive industrial spreading effect to the industrial chains they stands in, because value stream transmission of industrial sectors depends on how many products or services it can get from the other ones, and they are regarded as brokers with bigger information superiority and more intermediate interests.
Delamination Assessment Tool for Spacecraft Composite Structures
NASA Astrophysics Data System (ADS)
Portela, Pedro; Preller, Fabian; Wittke, Henrik; Sinnema, Gerben; Camanho, Pedro; Turon, Albert
2012-07-01
Fortunately only few cases are known where failure of spacecraft structures due to undetected damage has resulted in a loss of spacecraft and launcher mission. However, several problems related to damage tolerance and in particular delamination of composite materials have been encountered during structure development of various ESA projects and qualification testing. To avoid such costly failures during development, launch or service of spacecraft, launcher and reusable launch vehicles structures a comprehensive damage tolerance verification approach is needed. In 2009, the European Space Agency (ESA) initiated an activity called “Delamination Assessment Tool” which is led by the Portuguese company HPS Lda and includes academic and industrial partners. The goal of this study is the development of a comprehensive damage tolerance verification approach for launcher and reusable launch vehicles (RLV) structures, addressing analytical and numerical methodologies, material-, subcomponent- and component testing, as well as non-destructive inspection. The study includes a comprehensive review of current industrial damage tolerance practice resulting from ECSS and NASA standards, the development of new Best Practice Guidelines for analysis, test and inspection methods and the validation of these with a real industrial case study. The paper describes the main findings of this activity so far and presents a first iteration of a Damage Tolerance Verification Approach, which includes the introduction of novel analytical and numerical tools at an industrial level. This new approach is being put to the test using real industrial case studies provided by the industrial partners, MT Aerospace, RUAG Space and INVENT GmbH
Bain, David L; Brenowitz, Michael; Roberts, Christopher J
2016-12-01
Training researchers for positions in the United States biopharmaceutical industry has long been driven by academia. This commentary explores how the changing landscape of academic training will impact the industrial workforce, particularly with regard to the development of protein therapeutics in the area of biophysical and higher order structural characterization. We discuss how to balance future training and employment opportunities, how academic-industrial partnerships can help young scientists acquire the skills needed by their future employer, and how an appropriately trained workforce can facilitate the translation of new technology from academic to industrial laboratories. We also present suggestions to facilitate the coordinated development of industrial-academic educational partnerships to develop new training programs, and the ability of students to locate these programs, through the development of authoritative public resources. Copyright © 2016 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.
Bamboo–Polylactic Acid (PLA) Composite Material for Structural Applications
Pozo Morales, Angel; Güemes, Alfredo; Fernandez-Lopez, Antonio; Carcelen Valero, Veronica; De La Rosa Llano, Sonia
2017-01-01
Developing an eco-friendly industry based on green materials, sustainable technologies, and optimum processes with low environmental impact is a general societal goal, but this remains a considerable challenge to achieve. Despite the large number of research on green structural composites, limited investigation into the most appropriate manufacturing methodology to develop a structural material at industrial level has taken place. Laboratory panels have been manufactured with different natural fibers but the methodologies and values obtained could not be extrapolated at industrial level. Bamboo industry panels have increased in the secondary structural sector such as building application, flooring and sport device, because it is one of the cheapest raw materials. At industrial level, the panels are manufactured with only the inner and intermediate region of the bamboo culm. However, it has been found that the mechanical properties of the external shells of bamboo culm are much better than the average cross-sectional properties. Thin strips of bamboo (1.5 mm thick and 1500 mm long) were machined and arranged with the desired lay-up and shape to obtain laminates with specific properties better than those of conventional E-Glass/Epoxy laminates in terms of both strength and stiffness. The strips of bamboo were bonded together by a natural thermoplastic polylactic acid (PLA) matrix to meet biodegradability requirements. The innovative mechanical extraction process developed in this study can extract natural strip reinforcements with high performance, low cost, and high rate, with no negative environmental impact, as no chemical treatments are used. The process can be performed at the industrial level. Furthermore, in order to validate the structural applications of the composite, the mechanical properties were analyzed under ageing conditions. This material could satisfy the requirements for adequate mechanical properties and life cycle costs at industrial sectors such as energy or automotive. PMID:29120398
Bamboo-Polylactic Acid (PLA) Composite Material for Structural Applications.
Pozo Morales, Angel; Güemes, Alfredo; Fernandez-Lopez, Antonio; Carcelen Valero, Veronica; De La Rosa Llano, Sonia
2017-11-09
Developing an eco-friendly industry based on green materials, sustainable technologies, and optimum processes with low environmental impact is a general societal goal, but this remains a considerable challenge to achieve. Despite the large number of research on green structural composites, limited investigation into the most appropriate manufacturing methodology to develop a structural material at industrial level has taken place. Laboratory panels have been manufactured with different natural fibers but the methodologies and values obtained could not be extrapolated at industrial level. Bamboo industry panels have increased in the secondary structural sector such as building application, flooring and sport device, because it is one of the cheapest raw materials. At industrial level, the panels are manufactured with only the inner and intermediate region of the bamboo culm. However, it has been found that the mechanical properties of the external shells of bamboo culm are much better than the average cross-sectional properties. Thin strips of bamboo (1.5 mm thick and 1500 mm long) were machined and arranged with the desired lay-up and shape to obtain laminates with specific properties better than those of conventional E-Glass/Epoxy laminates in terms of both strength and stiffness. The strips of bamboo were bonded together by a natural thermoplastic polylactic acid (PLA) matrix to meet biodegradability requirements. The innovative mechanical extraction process developed in this study can extract natural strip reinforcements with high performance, low cost, and high rate, with no negative environmental impact, as no chemical treatments are used. The process can be performed at the industrial level. Furthermore, in order to validate the structural applications of the composite, the mechanical properties were analyzed under ageing conditions. This material could satisfy the requirements for adequate mechanical properties and life cycle costs at industrial sectors such as energy or automotive.
1988-08-09
conditions conducive to price reform through realigning the industrial structure . What is meant by holding off is that, as long as the present...onus will be on the owners, and we will see a realigning of the capital structure , and varying increases or decreases in the property of capital...prices among farm products and preserve a rational structure for the agricultural industry. 12513 Enterprise, Corporate Ownership Discussed
ERIC Educational Resources Information Center
Kahn, M. S.; Hoffman, W. M.
This manual is designed for those who seek certification as pesticide applicators for industrial, institutional, structural, and health-related pest control. It is divided into six sections covering general pest control, wood-destroying organisms, bird control, fumigation, rodent control, and industrial weed control. The manual gives information…
USDA-ARS?s Scientific Manuscript database
Feedstocks for industrial applications ranging from polymers to lubricants are largely derived from petroleum, a non-renewable resource. Vegetable oils with fatty acid structures and storage forms tailored for specific industrial uses offer renewable and potentially sustainable sources of petrochemi...
The Evolving Market Structure of the U.S. Residential Solar PV Installation Industry, 2000-2016
DOE Office of Scientific and Technical Information (OSTI.GOV)
OShaughnessy, Eric J
Market structure refers to the number of firms and the distribution of market shares among firms within an industry. In The Evolving Market Structure of the U.S. Residential Solar PV Installation Industry, 2000-2016, we examine market structure in the context of residential solar PV. We find that over 8,000 companies have installed at least one residential PV system, with about 2,900 companies active in 2016. The majority of residential PV installers are relatively small companies, with about half of installers installing fewer than five systems. At the same time, a subset of high-volume installers accumulated market share, especially beginning aroundmore » 2010 with the emergence of alternative customer financing options.« less
Comparison of Requirements for Composite Structures for Aircraft and Space Applications
NASA Technical Reports Server (NTRS)
Raju, Ivatury S.; Elliot, Kenny B.; Hampton, Roy W.; Knight, Norman F., Jr.; Aggarwal, Pravin; Engelstad, Stephen P.; Chang, James B.
2010-01-01
In this report, the aircraft and space vehicle requirements for composite structures are compared. It is a valuable exercise to study composite structural design approaches used in the airframe industry and to adopt methodology that is applicable for space vehicles. The missions, environments, analysis methods, analysis validation approaches, testing programs, build quantities, inspection, and maintenance procedures used by the airframe industry, in general, are not transferable to spaceflight hardware. Therefore, while the application of composite design approaches from aircraft and other industries is appealing, many aspects cannot be directly utilized. Nevertheless, experiences and research for composite aircraft structures may be of use in unexpected arenas as space exploration technology develops, and so continued technology exchanges are encouraged.
The Negro in the Furniture Industry. The Racial Policies of American Industry Series.
ERIC Educational Resources Information Center
Fulmer, William E.
This is the twenty-eighth of a series of studies conducted to determine variances in industrial employment practices of Negroes and to develop appropriate hiring policies. This particular study sought to examine current racial employment policies in the furniture industry within the context of the industry's structure and history. Interviews with…
Product Development as a Fuzzy Interface between Technical and Non-technical Education.
ERIC Educational Resources Information Center
Masarnau, Juan
1988-01-01
Discusses a product development structure, including marketing, design, technology, industrial manufacturing, reasoning, and objects. Describes needs of the interface in terms of marketing, industrial design, technology, and industry. (YP)
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-20
... INTERNATIONAL TRADE COMMISSION [Investigation No. 332-526] Business Jet Aircraft Industry... International Trade Commission (Commission) instituted investigation No. 332-526, Business Jet Aircraft Industry... competitiveness of the business jet aircraft industry in the United States, Brazil, Canada, Europe, and China. To...
Zannini, Emanuele; Waters, Deborah M; Coffey, Aidan; Arendt, Elke K
2016-02-01
Exopolysaccharides (EPS)-producing lactic acid bacteria (LAB) are industrially important microorganisms in the development of functional food products and are used as starter cultures or coadjutants to develop fermented foods. There is large variability in EPS production by LAB in terms of chemical composition, quantity, molecular size, charge, presence of side chains, and rigidity of the molecules. The main body of the review will cover practical aspects concerning the structural diversity structure of EPS, and their concrete application in food industries is reported in details. To strengthen the food application and process feasibility of LAB EPS at industrial level, a future academic research should be combined with industrial input to understand the technical shortfalls that EPS can address.
Xiping Wang; Marko Teder; James Wacker
2013-01-01
This paper reports an in situ inspection project conducted on heavy timber structures of a century-old industrial building at a paper manufacturing facility. A nondestructive inspection procedure was employed to evaluate the true condition of the heavy timbers that serve as the main framing structure of the building. The on-site investigation involved monitoring of the...
Uneasy subjects: medical students' conflicts over the pharmaceutical industry.
Holloway, Kelly
2014-08-01
In this article I report on an investigation of the pharmaceutical industry's influence in medical education. Findings are based on fifty semi-structured interviews with medical students in the United States and Canada conducted between 2010 and 2013. Participant responses support the survey-based literature demonstrating that there is clear and pervasive influence of the pharmaceutical industry in medical education. They also challenge the theory that medical students feel entitled to industry gifts and uncritically accept industry presence. I investigate how medical students who are critical of the pharmaceutical industry negotiate its presence in the course of their medical education. Findings suggest that these participants do not simply absorb industry presence, but interpret it and respond in complex ways. Participants were uncomfortable with industry influence throughout their medical training and found multifaceted ways to resist. They struggled with power relations in medical training and the prevailing notion that industry presence is a normal part of medical education. I argue that this pervasive norm of industry presence is located in neoliberal structural transformations within and outside both education and medicine. The idea that industry presence is normal and inevitable represents a challenge for students who are critical of industry. Crown Copyright © 2014. Published by Elsevier Ltd. All rights reserved.
NASA Astrophysics Data System (ADS)
He, Xijun; Dong, Yanbo; Wu, Yuying; Wei, Guodan; Xing, Lizhi; Yan, Jia
2017-08-01
To address the double pressure of scarce resources and regional industrial isomorphism, this paper applied the concepts of exergy and embodied resources based on economic input-output (I-O) data. We constructed the embodied resources networks among the regional industries of Beijing-Tianjin-Hebei (also known as Jing-Jin-Ji) in China. We analyzed the rules of embodied resources consumption in the area's industries, identified the core community structures, and studied the characteristics of industrial homogeneity through regional comparisons. The results showed that the dependence on scarce resources of industrial operations in Beijing was less than in Jin-Ji, while the dependence on finance, technology, information, and other service resources in Beijing was higher than in Jin-Ji. The I-O efficiency of embodied resources among industries and the agglomeration of correlation relationships in industries with large embodied resources were higher than in Jin-Ji. The industrial coincidence degree in the ;bridge; industries and in the core community in Jin-Ji was higher than in Jing-Jin and Jing-Ji, which means the industrial homogeneous competition of Jin-Ji was higher, too. This study makes a significant contribution toward promoting the dislocation development of regional industries, accelerating the coordination of resources, and reducing homogeneity competition.
ERIC Educational Resources Information Center
Clark, Donald M.
1992-01-01
Industry-education councils offer a systematic structure for implementing business-education partnerships, enabling vocational schools to link with the power structure of the employment community. Benefits include materials, equipment, inservice training and internships for teachers, job placement, and career information centers. (SK)
Structural dynamics technology research in NASA: Perspective on future needs
NASA Technical Reports Server (NTRS)
1979-01-01
The perspective of a NASA ad hoc study group on future research needs in structural dynamics within the aerospace industry is presented. The common aspects of the design process across the industry are identified and the role of structural dynamics is established through a discussion of various design considerations having their basis in structural dynamics. The specific structural dynamics issues involved are identified and assessed as to their current technological status and trends. Projections of future requirements based on this assessment are made and areas of research to meet them are identified.
Comparative testing of nondestructive examination techniques for concrete structures
NASA Astrophysics Data System (ADS)
Clayton, Dwight A.; Smith, Cyrus M.
2014-03-01
A multitude of concrete-based structures are typically part of a light water reactor (LWR) plant to provide foundation, support, shielding, and containment functions. Concrete has been used in the construction of nuclear power plants (NPPs) because of three primary properties, its inexpensiveness, its structural strength, and its ability to shield radiation. Examples of concrete structures important to the safety of LWR plants include containment building, spent fuel pool, and cooling towers. Comparative testing of the various NDE concrete measurement techniques requires concrete samples with known material properties, voids, internal microstructure flaws, and reinforcement locations. These samples can be artificially created under laboratory conditions where the various properties can be controlled. Other than NPPs, there are not many applications where critical concrete structures are as thick and reinforced. Therefore, there are not many industries other than the nuclear power plant or power plant industry that are interested in performing NDE on thick and reinforced concrete structures. This leads to the lack of readily available samples of thick and heavily reinforced concrete for performing NDE evaluations, research, and training. The industry that typically performs the most NDE on concrete structures is the bridge and roadway industry. While bridge and roadway structures are thinner and less reinforced, they have a good base of NDE research to support their field NDE programs to detect, identify, and repair concrete failures. This paper will summarize the initial comparative testing of two concrete samples with an emphasis on how these techniques could perform on NPP concrete structures.
The prospects of construction and transport industry
NASA Astrophysics Data System (ADS)
Yaskova, Natalia
2017-10-01
The article is focused on a problem of moving the construction industry into the growth and prosperity phase. The method of target orienting developed by the author is aimed at overcoming technological weakness of the construction industry and eliminating disproportions of the capital funds’ structure. Exhaustion of traditional sources of construction industry growth and real property market growth required the research on specific technologies of interphase transformations and their development. It will contribute to implementing the objective laws of the new wave of construction growth, which provides the development of immovable’s structure that is reasonable in terms of strategic priorities of the national economy.
Truss systems and shape optimization
NASA Astrophysics Data System (ADS)
Pricop, Mihai Victor; Bunea, Marian; Nedelcu, Roxana
2017-07-01
Structure optimization is an important topic because of its benefits and wide applicability range, from civil engineering to aerospace and automotive industries, contributing to a more green industry and life. Truss finite elements are still in use in many research/industrial codesfor their simple stiffness matrixand are naturally matching the requirements for cellular materials especially considering various 3D printing technologies. Optimality Criteria combined with Solid Isotropic Material with Penalization is the optimization method of choice, particularized for truss systems. Global locked structures areobtainedusinglocally locked lattice local organization, corresponding to structured or unstructured meshes. Post processing is important for downstream application of the method, to make a faster link to the CAD systems. To export the optimal structure in CATIA, a CATScript file is automatically generated. Results, findings and conclusions are given for two and three-dimensional cases.
The Role of Industry Training Advisory Bodies. Monograph Series No. 2.
ERIC Educational Resources Information Center
Wooden, Mark
Designed to provide a better understanding of how Industry Training Advisory Bodies (ITABs) operate, a study showed whether current arrangements, incentives, and structures are conducive to ITABs always working in the best interests of their constituents: employers. Semi-structured interviews were conducted with chief executive officers (CEOs) of…
The structure and function of the American beekeeping industry
USDA-ARS?s Scientific Manuscript database
America has had a long history with beekeeping and plays a leadership role in global beekeeping industry, which provides critical pollination services to agricultural crops constituting one-third of the world’s consumed foods. This article aims to provide an overview of the structure and function of...
Suicide by Industry and Occupation: A Structural-change Approach.
ERIC Educational Resources Information Center
Reinhart, George R.; Linden, Leonard L.
1982-01-01
Examined data on suicide rates for males age 20 to 64 by occupation and industry for 1950. Results indicated variations in suicide are related to changes in the size of the group from which significant others are selected. Conclusions support a structural change approach to suicide. (Author)
Determinants of Market Structure and the Airline Industry
NASA Technical Reports Server (NTRS)
Raduchel, W.
1972-01-01
The general economic determinants of market structure are outlined with special reference to the airline industry. Included are the following facets: absolute size of firms; distributions of firms by size; concentration; entry barriers; product and service differentiation; diversification; degrees of competition; vertical integration; market boundaries; and economies of scale. Also examined are the static and dynamic properties of market structure in terms of mergers, government policies, and economic growth conditions.
[Eco-economic thinking for developing carbon sink industry in the de-farming regions].
Wang, Ji Jun; Wang, Zheng Shu; Cheng, Si Min; Gu, Wen; Li, Yue; Li, Mao Sen
2017-12-01
Based on the potential and the law that plants absorb carbon dioxide, carbon sink industry means certain appropriate artificial intervention to obtain clean air, and to meet people's production and life demand for ecological environment industry. Carbon sink industry is considered as a breakthrough point and a new growth point for optimizing and upgrading of the original relatively balanced or stable agricultural industry-resources system. Among the ecosystem services in the de-farming regions, the rapid increase of the economic manifestation of carbon fixation and oxygen release function and the carbon sink potential, as well as the rise of carbon trading and carbon market both in domestic and international, have established a theoretical and practical basis for the deve-lopment of carbon industry. With the development of the carbon sink industry, improving the carbon sequestration output will become the core of the carbon sink industry. The producers or marketers will form the controlling of the carbon source, the development of the path for carbon storage increasing and re-layout of agricultural industry-resources structure, and thus bring new vitality to regional sustainable development in the de-farming regions. This indicates the emphasis for the future research and development, that is, allocating the agricultural industry-resources structure and their benign coupling mechanism after integrating the carbon sink industry.
Empirical analyses on the development trend of non-ferrous metal industry under China’s new normal
NASA Astrophysics Data System (ADS)
Li, C. X.; Liu, C. X.; Zhang, Q. L.
2017-08-01
The CGE model of Yunnan’s macro economy was constructed based on the input-output data of Yunnan in 2012, and the development trend of the non-ferrous metals industry (NMI) under the China’s new normal was simulated. In view of this, according to different expected economic growth, and optimized economic structure, the impact on development of Yunnan NMI was simulated. The results show that the NMI growth rate is expected to decline when the economic growth show a downward trend, but the change of the proportion is relatively small. Moreover, the structure in proportion was adjusted to realize the economic structure optimization, while the proportion of NMI in GDP will decline. In contrast, the biggest influence on the NMI is the change of economic structure. From the statistics of last two years, we can see that NMI is growing, and at the same time, its proportion is declining, which is consistent with the results of simulation. But the adjustment of economic structure will take a long time. It is need to improve the proportion of deep-processing industry, extend the industrial chain, enhance the value chain, so as to be made good use of resource advantage.
NASA Astrophysics Data System (ADS)
Amrina, E.; Yulianto, A.
2018-03-01
Sustainable maintenance is a new challenge for manufacturing companies to realize sustainable development. In this paper, an interpretive structural model is developed to evaluate sustainable maintenance in the rubber industry. The initial key performance indicators (KPIs) is identified and derived from literature and then validated by academic and industry experts. As a result, three factors of economic, social, and environmental dividing into a total of thirteen indicators are proposed as the KPIs for sustainable maintenance evaluation in rubber industry. Interpretive structural modeling (ISM) methodology is applied to develop a network structure model of the KPIs consisting of three levels. The results show the economic factor is regarded as the basic factor, the social factor as the intermediate factor, while the environmental factor indicated to be the leading factor. Two indicators of social factor i.e. labor relationship, and training and education have both high driver and dependence power, thus categorized as the unstable indicators which need further attention. All the indicators of environmental factor and one indicator of social factor are indicated as the most influencing indicator. The interpretive structural model hoped can aid the rubber companies in evaluating sustainable maintenance performance.
ERIC Educational Resources Information Center
Thrasher, James F.; Jackson, Christine
2006-01-01
Campaigns to prevent adolescent smoking increasingly depict the tobacco industry as deceitful and exploitative. This study was undertaken to determine how adolescents' expectations about the trustworthiness of companies, in general, influence the pathway through which anti-tobacco industry campaigns prevent smoking. Structural equation modeling…
Wyoming's forest products industry and timber harvest, 2000
Todd A. Morgan; Timothy P. Spoelma; Charles E. Keegan; Alfred L. Chase; Mike T. Thompson
2005-01-01
This report traces the flow of Wyoming's 2000 timber harvest through the primary wood-using industries; provides a description of the structure, capacity, and condition of Wyoming's primary forest products industry; and quantifies volumes and uses of wood fiber. Historical wood products industry changes are discussed, as well as changes in harvest, production...
Idaho's forest products industry and timber harvest, 2006
Jason P. Brandt; Todd A. Morgan; Charles E. Keegan; Jon M. Songster; Timothy P. Spoelma; Larry T. DeBlander
2012-01-01
This report traces the flow of Idaho's 2006 timber harvest through the primary wood-using industries; describes the structure, capacity, and condition of Idaho's primary forest products industry; and quantifies volumes and uses of wood fiber. Wood products industry historical trends and changes in harvest, production, employment, and sales are also examined...
Idaho's Forest Products Industry: A Descriptive Analysis
Todd A. Morgan; Charles E. Keegan; Timothy P. Spoelma; Thale Dillon; A. Lorin Hearst; Francis G. Wagner; Larry T. DeBlander
2004-01-01
This report provides a description of the structure, capacity, and condition of Idaho's primary forest products industry; traces the flow of Idaho's 2001 timber harvest through the primary sectors; and quantifies volumes and uses of wood fiber. The economic contribution of the forest products industry to the State and historical industry changes are discussed...
Montana's forest products industry and timber harvest, 2004
Timothy P. Spoelma; Todd A. Morgan; Thale Dillon; Alfred L. Chase; Charles E. Keegan; Larry T. DeBlander
2008-01-01
This report traces the flow of Montana's 2004 timber harvest through the primary wood-using industries; provides a description of the structure, capacity, and condition of Montana's primary forest products industry; and quantifies volumes and uses of wood fiber. Historical wood products industry changes are discussed, as well as changes in harvest, production...
ERIC Educational Resources Information Center
Hart, Maureen McArthur
2013-01-01
Within the past few decades, university-industry research centers have been developed in large numbers and emphasized as a valuable policy tool for innovation. Yet little is known about the heterogeneity of organizational structure within these centers, which has implications regarding policy for and management of these centers. This dissertation…
Commercial Pesticides Applicator Manual: Industrial, Institutional, Structural and Health Related.
ERIC Educational Resources Information Center
Fitzwater, William D.; Renes, Robert
This training manual provides information needed to meet the minimum EPA standards for certification as a commercial applicator of pesticides in the industrial, institutional, structural and health related pest control category. The text discusses the use and safety of applying pesticides to control invertebrate and vertebrate pests such as ants,…
Adams, Krystyna; Snyder, Jeremy; Crooks, Valorie A; Berry, Nicole S
2017-10-01
Los Algodones, Mexico is characteristic of other medical border towns whose proximity to the Mexico-United States border enables American and Canadian patients to take advantage of economic asymmetries on either side of the border to access desired health care. Los Algodones is unique, however, in its focus on the provision of dental care and claims by local residents that it has the highest concentration of dentists per capita in the world. In this paper, we present an analysis of interviews with employees working in Los Algodones' dental tourism industry to examine interviewees' participation in practices related to reputational management of the industry site. Drawing on our interview discussions, we argue that many of these reputational management practices reinforce structural injustices and raise concerns for structural exploitation in the industry. This analysis nuances ethical considerations for medical tourism by highlighting structural factors informing unjust practices within the industry, factors which might be relevant to other medical tourism contexts. Copyright © 2017 Elsevier Ltd. All rights reserved.
DOT National Transportation Integrated Search
1981-09-01
The profile describes and analyzes that segment of the automotive supplier industry which provides engineered mechanical components/assemblies/systems to the prime auto manufacturers. It presents an overview of the role and structure of this industry...
Reengineering through natural structures: the fractal factory
NASA Astrophysics Data System (ADS)
Sihn, Wilfried
1995-08-01
Many branches of European industry have had to recognize that their lead in the world market has been caught up with, particularly through Asian competition. In many cases a deficit of up to 30% in costs and productivity already exists. The reasons are rigid, Tayloristic company structures. The companies are not in a position to react flexibly to constantly changing environmental conditions. This article illustrates the methods of the `fractal company' which are necessary to solve the structure crisis. The fractal company distinguishes itself through its dynamics and its vitality, as well as its independent reaction to the changing circumstances. The developed methods, procedures, and framework conditions such as company structuring, human networking, hierarchy formation, and models for renumeration and working time are explained. They are based on practical examples from IPA's work with the automobile industry, their suppliers, and the engineering industry.
Wang, Li; Xi, Feng Ming; Li, Jin Xin; Liu, Li Li
2016-09-01
Taking 39 industries as independent decision-making units in Liaoning Province from 2003 to 2012 and considering the benefits of energy, economy and environment, we combined direction distance function and radial DEA method to estimate and decompose the energy conservation and carbon emissions reduction efficiency of the industries. Carbon emission of each industry was calculated and defined as an undesirable output into the model of energy saving and carbon emission reduction efficiency. The results showed that energy saving and carbon emission reduction efficiency of industries had obvious heterogeneity in Liaoning Province. The whole energy conservation and carbon emissions reduction efficiency in each industry of Liaoning Province was not high, but it presented a rising trend. Improvements of pure technical efficiency and scale efficiency were the main measures to enhance energy saving and carbon emission reduction efficiency, especially scale efficiency improvement. In order to improve the energy saving and carbon emission reduction efficiency of each industry in Liaoning Province, we put forward that Liaoning Province should adjust industry structure, encourage the development of low carbon high benefit industries, improve scientific and technological level and adjust the industry scale reasonably, meanwhile, optimize energy structure, and develop renewable and clean energy.
Idaho's forest products industry and timber harvest, 2011
Eric A. Simmons; Steven W. Hayes; Todd A. Morgan; Charles E. Keegan; Chris Witt
2014-01-01
This report traces the flow of Idahoâs 2011 timber harvest through the primary industries; provides a description of the structure, capacity, and condition of Idahoâs industry; and quantifies volumes and uses of wood fiber. Historical wood products industry trends are discussed, as well as changes in harvest, production, employment, and sales.
California's forest products industry: a descriptive analysis.
Todd A. Morgan; Charles E. Keegan; Thale Dillon; Alfred L. Chase; Jeremy S. Fried; Marc N. Weber
2004-01-01
This report traces the flow of Californiaâs 2000 timber harvest through the wood-using industries; provides a description of the structure, operations, and condition of Californiaâs primary forest products industry; and briefly summarizes timber inventory and growth. Historical wood products industry changes are discussed, as well as trends in harvest, production, and...
Analysis on the cost structure of product recall for reverse supply chain
NASA Astrophysics Data System (ADS)
Yanhua, Feng; Xuhui, Xia; Zheng, Yang
2017-12-01
The research on the reverse supply chain of product recall mainly focused on the recall network structure, logistics mode and so on. In this paper, when product recall and supply channel are fixed, the specific structure and function expression of cost are analyzed according to the peak season and off-season of recall activities, and whether the assembly manufacturer, supplier and recyclers are cooperated situation, respectively, to build the total cost structure of the function model. Finally, the model is validated correctly through the automotive industry and the electromechanical industry.
Hornbrook, M C
1978-02-01
Distortions in market processes for pharmaceuticals raise the important policy problem of devising measures to improve industry performance. This paper first reviews the basic issues involved in formulating economic policy regarding the pharmaceutical industry. Methods for reducing structural market power and undesirable promotional expenditures are examined, and the impacts of four oft-suggested policy "reforms"--removal of trade names, removal of patents, relaxation of requirements for certification of new drug products, and increased enforcement of antitrust laws--are then analyzed. Finally, problems requiring additional research are identified.
1998-04-01
Industrial Scale 179 M. Schmidt and F. Schwertfeger Structural Graphitic Carbon Foams 185 Kristen M. Kearns, David P. Anderson, and Heather J...Nanostructured Powders and Their Industrial Application, Q. Beaucage, J.E. Mark, Q. Burns, H. Duen-Wu, 1998, ISBN: 1-55899-426-2 Volume 521—Porous and Cellular...has faces which are 0.03" thick and the core is 0.4" thick. Bonding between the core and face is achieved using a standard industrial epoxy adhesive
A Future-Oriented, Globally Based Curriculum Model for Industrial Technology.
ERIC Educational Resources Information Center
Hacker, Michael
1982-01-01
Presents a future-oriented curriculum approach for industrial technology programs. Major global issues provide the basic structure for curriculum development. These issues include energy management, resource management, technological advancement, and international relations. Rationales for industrial technology are discussed and a curriculum…
Alliance Building in the Information and Online Database Industry.
ERIC Educational Resources Information Center
Alexander, Johanna Olson
2001-01-01
Presents an analysis of information industry alliance formation using environmental scanning methods. Highlights include why libraries and academic institutions should be interested; a literature review; historical context; industry and market structures; commercial and academic models; trends; and implications for information providers,…
Material design and structural color inspired by biomimetic approach
Saito, Akira
2011-01-01
Generation of structural color is one of the essential functions realized by living organisms, and its industrial reproduction can result in numerous applications. From this viewpoint, the mechanisms, materials, analytical methods and fabrication technologies of the structural color are reviewed in this paper. In particular, the basic principles of natural photonic materials, the ideas developed from these principles, the directions of applications and practical industrial realizations are presented by summarizing the recent research results. PMID:27877459
Status and trends : profile of structural panels in the United States and Canada
Henry Spelter; David McKeever; Matthew Alderman
2006-01-01
This paper provides an overview of the North American (United States and Canada) structural panel industry, which consists of softwood plywood and oriented strandboard (OSB). The paper describes the evolution of overall capacities, effective capacity utilization, and manufacturing costs. As part of that, it describes changes in industry operating parameters such as...
Analyzing the development of Indonesia shrimp industry
NASA Astrophysics Data System (ADS)
Wati, L. A.
2018-04-01
This research aimed to analyze the development of shrimp industry in Indonesia. Porter’s Diamond Theory was used for analysis. The Porter’s Diamond theory is one of framework for industry analysis and business strategy development. The Porter’s Diamond theory has five forces that determine the competitive intensity in an industry, namely (1) the threat of substitute products, (2) the threat of competition, (3) the threat of new entrants, (4) bargaining power of suppliers, and (5) bargaining power of consumers. The development of Indonesian shrimp industry pretty good, explained by Porter Diamond Theory analysis. Analysis of Porter Diamond Theory through four main components namely factor conditions; demand condition; related and supporting industries; and firm strategy, structure and rivalry coupled with a two-component supporting (regulatory the government and the factor of chance). Based on the result of this research show that two-component supporting (regulatory the government and the factor of chance) have positive. Related and supporting industries have negative, firm and structure strategy have negative, rivalry has positive, factor condition have positive (except science and technology resources).
Ling, Hong; Zhu, Xiao-Dong; Wang, Hui-Zhong; Yin, Rong-Yao; Wang, Xiang-Hua; Zhao, Wen-Jun
2009-04-01
Based on the study of the relationships between economic growth and industrial pollutant discharge of Suzhou City in 1991-2005, the environmental Kuznets curve (EKC) of the City was estimated by several kinds of function, with the cause analyzed. The results showed that the EKC of Suzhou was not a typical one. The industrial pollution of the City increased dramatically by scale effect of economic growth and the clear environmental benefit of industrial structure adjustment was not received obviously, while generalized discharge reduction technologies showed great results. In general terms, the pollution increase was comparatively slower than the GDP growth. As a whole, the environmental policy of Suzhou was in effect. However, the relationships between economic growth and industrial pollutant discharge had not been a benign development yet. In order to achieve win-win situation of economic growth and pollution reduction, Suzhou needed to optimize its industry structure, push the energy conservation and discharge reduction policy deeply, increase environmental investment, and enforce the strictest environmental and industrial policy. In doing these, Suzhou could turn the traditional omega-shaped EKC into delta-shaped EKC.
NASA Astrophysics Data System (ADS)
Gwiazda, A.; Banas, W.; Sekala, A.; Foit, K.; Hryniewicz, P.; Kost, G.
2015-11-01
Process of workcell designing is limited by different constructional requirements. They are related to technological parameters of manufactured element, to specifications of purchased elements of a workcell and to technical characteristics of a workcell scene. This shows the complexity of the design-constructional process itself. The results of such approach are individually designed workcell suitable to the specific location and specific production cycle. Changing this parameters one must rebuild the whole configuration of a workcell. Taking into consideration this it is important to elaborate the base of typical elements of a robot kinematic chain that could be used as the tool for building Virtual modelling of kinematic chains of industrial robots requires several preparatory phase. Firstly, it is important to create a database element, which will be models of industrial robot arms. These models could be described as functional primitives that represent elements between components of the kinematic pairs and structural members of industrial robots. A database with following elements is created: the base kinematic pairs, the base robot structural elements, the base of the robot work scenes. The first of these databases includes kinematic pairs being the key component of the manipulator actuator modules. Accordingly, as mentioned previously, it includes the first stage rotary pair of fifth stage. This type of kinematic pairs was chosen due to the fact that it occurs most frequently in the structures of industrial robots. Second base consists of structural robot elements therefore it allows for the conversion of schematic structures of kinematic chains in the structural elements of the arm of industrial robots. It contains, inter alia, the structural elements such as base, stiff members - simple or angular units. They allow converting recorded schematic three-dimensional elements. Last database is a database of scenes. It includes elements of both simple and complex: simple models of technological equipment, conveyors models, models of the obstacles and like that. Using these elements it could be formed various production spaces (robotized workcells), in which it is possible to virtually track the operation of an industrial robot arm modelled in the system.
Industrial Instrument Mechanic. Occupational Analyses Series.
ERIC Educational Resources Information Center
Dean, Ann; Zagorac, Mike; Bumbaka, Nick
This analysis covers tasks performed by an industrial instrument mechanic, an occupational title some provinces and territories of Canada have also identified as industrial instrumentation and instrument mechanic. A guide to analysis discusses development, structure, and validation method; scope of the occupation; trends; and safety. To facilitate…
Industrial Relations System in Japan. A New Interpretation. Japanese Industrial Relations Series 16.
ERIC Educational Resources Information Center
Kuwahara, Yasuo
Opinions about industrial relations (IR) in Japan are extremely diversified. The main concern regarding IR appears to be whether Japan can maintain the vitality and flexibility to cope with the changes in the industrial structure and technology in a stagnant world economy. The lack of opposition and dispute between labor and management may be the…
Wyoming's forest products industry and timber harvest, 2010
Chelsea P. McIver; Colin B. Sorenson; Charles E. Keegan; Todd A. Morgan; Mike T. Thompson
2014-01-01
This report traces the flow of Wyomingâs 2010 timber harvest through the primary wood-using industries; provides a description of the structure, capacity, and condition of Wyomingâs primary forest products industry, and quantifies volumes and uses of wood fiber. Historical wood products industry changes are discussed, as well as changes in harvest, production,...
Montana's forest products industry and timber harvest, 2009
Chelsea P. McIver; Colin B. Sorenson; Charles E. Keegan; Todd A. Morgan; Jim Menlove
2013-01-01
This report traces the flow of Montanaâs 2009 timber harvest through the primary wood-using industries; provides a description of the structure, capacity, and condition of Montanaâs primary forest products industry; and quantifies volumes and uses of wood fiber. Historical wood products industry changes are discussed, as well as changes in harvest, production,...
Catering Education and Training in France. A Comparative Study. Occasional Paper Number 8.
ERIC Educational Resources Information Center
Rutter, Duncan; Teare, Melvyn
This report revises a 10-year-old study of the hotel and catering industry to reflect the developments during the decade. The report describes current French practices in the industry, including details of the structure of the industry in France and the way the industry works with government to influence the content of vocational education. The…
Determinants of job stress in chemical process industry: A factor analysis approach.
Menon, Balagopal G; Praveensal, C J; Madhu, G
2015-01-01
Job stress is one of the active research domains in industrial safety research. The job stress can result in accidents and health related issues in workers in chemical process industries. Hence it is important to measure the level of job stress in workers so as to mitigate the same to avoid the worker's safety related problems in the industries. The objective of this study is to determine the job stress factors in the chemical process industry in Kerala state, India. This study also aims to propose a comprehensive model and an instrument framework for measuring job stress levels in the chemical process industries in Kerala, India. The data is collected through a questionnaire survey conducted in chemical process industries in Kerala. The collected data out of 1197 surveys is subjected to principal component and confirmatory factor analysis to develop the job stress factor structure. The factor analysis revealed 8 factors that influence the job stress in process industries. It is also found that the job stress in employees is most influenced by role ambiguity and the least by work environment. The study has developed an instrument framework towards measuring job stress utilizing exploratory factor analysis and structural equation modeling.
On hydrophilicity improvement of the porous anodic alumina film by hybrid nano/micro structuring
NASA Astrophysics Data System (ADS)
Wang, Weichao; Zhao, Wei; Wang, Kaige; Wang, Lei; Wang, Xuewen; Wang, Shuang; Zhang, Chen; Bai, Jintao
2017-09-01
In both, laboratory and industry, tremendous attention is paid to discover an effective technique to produce uniform, controllable and (super) hydrophilic surfaces over large areas that are useful in a wide range of applications. In this investigation, by combing porous anodic alumina (PAA) film with nano-structures and microarray of aluminum, the hydrophilicity of hybrid nano-micro structure has been significantly improved. It is found some factors can affect the hydrophilicity of film, such as the size and aspect ratio of microarray, the thickness of nano-PAA film etc. Comparing with pure nano-PAA films and microarray, the hybrid nano-micro structure can provide uniform surface with significantly better hydrophilicity. The improvement can be up to 84%. Also, this technique exhibits good stability and repeatability for industrial production. By optimizing the thickness of nano-PAA film and aspect ratio of micro-structures, super-hydrophilicity can be reached. This study has obvious prospect in the fields of chemical industry, biomedical engineering and lab-on-a-chip applications.
Emulsion design to improve the delivery of functional lipophilic components.
McClements, David Julian
2010-01-01
The food industry has used emulsion science and technology for many years to create a diverse range of food products, such as milk, cream, soft drinks, nutritional beverages, dressings, mayonnaise, sauces, dips, deserts, ice cream, margarine, and butter. The majority of these food products are conventional oil-in-water (O/W) or water-in-oil (W/O) type emulsions. Recently, there has been increasing interest within the food industry in either improving or extending the functional performance of foods using novel structured emulsions. This article reviews recent developments in the creation of structured emulsions that could be used by the food and other industries, including nanoemulsions, multiple emulsions, multilayer emulsions, solid lipid particles, and filled hydrogel particles. These structured emulsions can be produced from food-grade [generally recognized as safe (GRAS)] ingredients (e.g., lipids, proteins, polysaccharides, surfactants, and minerals), using simple processing operations (e.g., mixing, homogenizing, and thermal processing). The structure, production, performance, and potential applications of each type of structured emulsion system are discussed.
Khosravi, Yahya; Asilian-Mahabadi, Hassan; Hajizadeh, Ebrahim; Hassanzadeh-Rangi, Narmin; Bastani, Hamid; Khavanin, Ali; Mortazavi, Seyed Bagher
2014-01-01
There can be little doubt that the construction is the most hazardous industry in the worldwide. This study was designed to modeling the factors affecting unsafe behavior from the perspective of safety supervisors. The qualitative research was conducted to extract a conceptual model. A structural model was then developed based on a questionnaire survey (n=266) by two stage Structural Equation Model (SEM) approach. An excellent confirmed 12-factors structure explained about 62% of variances unsafe behavior in the construction industry. A good fit structural model indicated that safety climate factors were positively correlated with safety individual factors (P<0.001) and workplace safety condition (P<0.001). The workplace safety condition was found to play a strong mediating role in linking the safety climate and construction workers' engagement in safe or unsafe behavior. In order to improve construction safety performance, more focus on the workplace condition is required.
Comprehensive benefits analysis of steel structure modular residence based on the entropy evaluation
NASA Astrophysics Data System (ADS)
Zhang, Xiaoxiao; Wang, Li; Jiang, Pengming
2017-04-01
Steel structure modular residence is the outstanding residential industrialization. It has many advantages, such as the low whole cost, high resource recovery, a high degree of industrialization. This paper compares the comprehensive benefits of steel structural in modular buildings with prefabricated reinforced concrete residential from economic benefits, environmental benefits, social benefits and technical benefits by the method of entropy evaluation. Finally, it is concluded that the comprehensive benefits of steel structural in modular buildings is better than that of prefabricated reinforced concrete residential. The conclusion of this study will provide certain reference significance to the development of steel structural in modular buildings in China.
O’Shaughnessy, Eric; Nemet, Gregory F.; Darghouth, Naïm
2018-01-30
The solar photovoltaic (PV) installation industry comprises thousands of firms around the world who collectively installed nearly 200 million panels in 2015. Spatial analysis of the emerging industry has received considerable attention from the literature, especially on the demand side concerning peer effects and adopter clustering. However this research area does not include similarly sophisticated spatial analysis on the supply side of the installation industry. The lack of understanding of the spatial structure of the PV installation industry leaves PV market research to rely on jurisdictional lines, such as counties, to define geographic PV markets. We develop an approach thatmore » uses the spatial distribution of installers' activity to define geographic boundaries for PV markets. Our method is useful for PV market research and applicable in the contexts of other industries. We use our approach to demonstrate that the PV industry in the United States is spatially heterogeneous. Despite the emergence of some national-scale PV installers, installers are largely local and installer communities are unique from one region to the next. The social implications of the spatial heterogeneity of the emerging PV industry involve improving understanding of issues such as market power, industry consolidation, and how much choice potential adopters have.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
O’Shaughnessy, Eric; Nemet, Gregory F.; Darghouth, Naïm
The solar photovoltaic (PV) installation industry comprises thousands of firms around the world who collectively installed nearly 200 million panels in 2015. Spatial analysis of the emerging industry has received considerable attention from the literature, especially on the demand side concerning peer effects and adopter clustering. However this research area does not include similarly sophisticated spatial analysis on the supply side of the installation industry. The lack of understanding of the spatial structure of the PV installation industry leaves PV market research to rely on jurisdictional lines, such as counties, to define geographic PV markets. We develop an approach thatmore » uses the spatial distribution of installers' activity to define geographic boundaries for PV markets. Our method is useful for PV market research and applicable in the contexts of other industries. We use our approach to demonstrate that the PV industry in the United States is spatially heterogeneous. Despite the emergence of some national-scale PV installers, installers are largely local and installer communities are unique from one region to the next. The social implications of the spatial heterogeneity of the emerging PV industry involve improving understanding of issues such as market power, industry consolidation, and how much choice potential adopters have.« less
A Study of Vehicle Structural Layouts in Post-WWII Aircraft
NASA Technical Reports Server (NTRS)
Sensmeier, Mark D.; Samareh, Jamshid A.
2004-01-01
In this paper, results of a study of structural layouts of post-WWII aircraft are presented. This study was undertaken to provide the background information necessary to determine typical layouts, design practices, and industry trends in aircraft structural design. Design decisions are often predicated not on performance-related criteria, but rather on such factors as manufacturability, maintenance access, and of course cost. For this reason, a thorough understanding of current best practices in the industry is required as an input for the design optimization process. To determine these best practices and industry trends, a large number of aircraft structural cutaway illustrations were analyzed for five different aircraft categories (commercial transport jets, business jets, combat jet aircraft, single engine propeller aircraft, and twin-engine propeller aircraft). Several aspects of wing design and fuselage design characteristics are presented here for the commercial transport and combat aircraft categories. A great deal of commonality was observed for transport structure designs over a range of eras and manufacturers. A much higher degree of variability in structural designs was observed for the combat aircraft, though some discernable trends were observed as well.
NASA Astrophysics Data System (ADS)
Wu, Mei-Ying; Chang, Yun-Ju; Weng, Yung-Chien
2009-08-01
With the structural change of global supply chains, the relationship between manufacturers and suppliers has transformed into a long-term partnership. Thus, this study aims to explore the partnership between manufacturers and suppliers in Taiwan's high-tech industry. Four constructs, including partner characteristic, partnership quality, partnership closeness, and cooperative performance, induced from previous literatures are used to construct the research framework and hypotheses. A questionnaire survey is then performed on executives and staffs involved in the high-tech industry. The proposed framework and hypotheses are empirically validated through confirmatory factory analysis and structural equation modeling. It is expected that the research findings can serve as a reference for Taiwan's high-tech industry on building partnerships.
NASA Astrophysics Data System (ADS)
Sine, Wesley David
Institutional theorists have a long tradition of examining the persistence organizational forms and practices. Most institutional analysis, however, fails to discuss change in organizational forms and practices that at one time were highly taken for granted. This dissertation presents three papers that explore questions of institutional change in the context of the evolving power industry. The first paper, Dimensions of Institutional Resistance to Change, examines the qualities that make institutions more or less resistant to change. This paper surveys the literature on institutional change and suggests four institutional qualities for indexing institutional change: taken for grantedness, diffuseness, symbolic value, and integrativeness. I argue that these qualities can be used to measure the extent to which an institution is resistant to change, thus providing a means for studying and predicting the life spans of institutions. The second paper, From Hierarchies to Markets: The Deregulation of the Electric Generating Industry, uses the dimensions proposed in the first paper to understand the structural changes in the electric utility industry between 1935 and 1978. It theorizes that crisis catalyzes both organizational scrutiny, which erodes institutional symbolic value and taken-for-grantedness, and search processes for solutions, which redefine fringe alternatives within an institutional field as possible solutions. The net result is the delegitimation of incumbent institutions and the recognition of alternative solutions, creating a solution bazaar, where solutions compete to solve organizational inefficiencies made relevant by the crisis. The third paper, The Institutional Context of Founding Variation in the Emerging Independent Power Industry, presents and tests a theory of the effects of institutional structures on the genesis, development, and variation of organizational forms in a newborn industry created by radical regulatory change. Nascent industries formed by punctuated change are particularly susceptible to institutional influences. Normative, regulative, and cognitive structures form the context that shape entrepreneurial decisions about organizational foundings. Institutional structures can either increase or decrease barriers to entry into nascent industries, thus influencing the heterogeneity of organizational forms founded within the niche. These propositions are examined and tested in the context of the independent power industry.
NASA Astrophysics Data System (ADS)
Bosikov, I. I.; Klyuev, R. V.; Revazov, V. Ch; Pilieva, D. E.
2018-03-01
The article describes research and analysis of hazardous processes occurring in the natural-industrial system and effectiveness assessment of its functioning using mathematical models. Studies of the functioning regularities of the natural and industrial system are becoming increasingly relevant in connection with the formulation of the task of modernizing production and the economy of Russia as a whole. In connection with a significant amount of poorly structured data, it is complicated by regulations for the effective functioning of production processes, social and natural complexes, under which a sustainable development of the natural-industrial system of the mining and processing complex would be ensured. Therefore, the scientific and applied problems, the solution of which allows one to formalize the hidden structural functioning patterns of the natural-industrial system and to make managerial decisions of organizational and technological nature to improve the efficiency of the system, are very relevant.
Restructuring the Philippine electric power industry
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bowden, S.; Ellis, M.
1995-06-01
The Philippine electricity industry has shown it can change, and change quickly. In contrast with the crises and changes imposed on it in the past, the industry now has as opportunity to forge a progressive, forward-looking strategy, This opportunity is enhanced by the force of law - the Department of Energy Act of 1992 mandates privatization of the National Power Corporation (NPC) - and by the easing of the power crisis which has significantly diminished political interference. In order to position the industry for growth and rising investment requirements and to support the growing role of the Philippine economy inmore » international markets, that strategy must address the structural deficiencies that continue to plague the industry. By addressing structural changes that need to be made now, it can build on the impetus gained from its privatization mandate to improve accountability, increase efficiency and reduce government risk.« less
Effects of pretanning processes on bovine hide collagen structure
USDA-ARS?s Scientific Manuscript database
The US meat industry currently produces approximately 35 million cattle hides annually as its most valuable coproduct. These hides serve as raw material, first for the leather industry, and then for the gelatin, and biomaterials industries. The conversion of animal hides into leather is a multistep...
ERIC Educational Resources Information Center
Reed, Dean; Harden, Thomas K.
Robots are mechanical devices that can be programmed to perform some task of manipulation or locomotion under automatic control. This paper discusses: (1) early developments of the robotics industry in the United States; (2) the present structure of the industry; (3) noneconomic factors related to the use of robots; (4) labor considerations…
A Framework for the Environmental Professional in the Chemical Industry.
ERIC Educational Resources Information Center
Priesing, Charles P.
1982-01-01
Addresses four areas of environmental concern in the chemical industry: (1) needs and responsibilities of environmental protection; (2) organization and distribution of environmental affairs within the corporate structure; (3) functions and operations associated with industrial environmental management; and (4) origins and tasks of the…
John F. Hunt; Charles B. Vick
2004-01-01
Every day, tons of fibrous material are landfilled that could otherwise be used for structural panel products. In this study, we looked at combining fibers from industrial fiberglass insulation trimwaste with commercial hardboard fibers and with recycled corrugated container fibers to improve the properties of a structural hardboard-like panel. This study also...
ERIC Educational Resources Information Center
European Centre for the Development of Vocational Training, Berlin (Germany).
A study analyzed the occupational structure and qualifications associated with the field of environmental protection in the metal and chemical industries in the United Kingdom. The analysis included nine case studies based on interviews with firms in the chemicals and metals sectors. Information was gathered within an analytical framework that…
Structural fabrication quality as a factor of industrial facilities safety
NASA Astrophysics Data System (ADS)
Tishkov, E. V.; Kardaev, E. M.; Stolbova, S. Yu; Shishova, O. S.
2018-04-01
In the conditions of industrial facilities high wear degree, it is very important to ensure the possibility of their safe operation in order to avoid various kinds of accidents and catastrophes. As practice shows, industrial plant collapses can occur suddenly under normal operating conditions. Usually, such accidents can take place at different stages of structures life cycle. One of the reasons for this is the initially low quality of reinforced concrete structures fabrication. The article considers the factors contributing to the collapse of reinforced concrete structures of water purification tanks located on the territory of the Omsk Region. The main surveys results on tank structures after collapse with the use of ultrasonic and physical methods of investigation are presented. On the basis of the obtained data analysis, it was found that the main cause of the accidents was the insufficient load-bearing capacity of typical reinforced concrete structures, caused by defects in their fabrication in the factory conditions because of exceeding the standard displacement from the design position of the working reinforcement. Recommendations are given on the identification of defective structures and the prevention of similar accidents when operating similar tanks at manufacturing plants constructed from standard designs.
The changing structure of the hardwood lumber industry with implications on technology adaptation
William Luppold; John Baumgras; John Baumgras
2000-01-01
The hardwood sawmilling industry has been changing over the last 50 years as a result of changes in hardwood sawtimber inventory and in the demand for hardwood lumber. In 1950 the industry was composed of numerous individual mills, few of which produced more than 3 million board feet of lumber annually. During this time the furniture industry was the major user of...
29 CFR 697.1 - Industry definitions.
Code of Federal Regulations, 2012 CFR
2012-07-01
... and transportation. This industry shall include the transportation of passengers and cargo by water or... streets, catchments, dams, and any other structure. (f) Retailing, wholesaling and warehousing. This...
29 CFR 697.1 - Industry definitions.
Code of Federal Regulations, 2013 CFR
2013-07-01
... and transportation. This industry shall include the transportation of passengers and cargo by water or... streets, catchments, dams, and any other structure. (f) Retailing, wholesaling and warehousing. This...
29 CFR 697.1 - Industry definitions.
Code of Federal Regulations, 2014 CFR
2014-07-01
... and transportation. This industry shall include the transportation of passengers and cargo by water or... streets, catchments, dams, and any other structure. (f) Retailing, wholesaling and warehousing. This...
Olsen, Espen
2010-09-01
The aim of the present study was to explore the possibility of identifying general safety climate concepts in health care and petroleum sectors, as well as develop and test the possibility of a common cross-industrial structural model. Self-completion questionnaire surveys were administered in two organisations and sectors: (1) a large regional hospital in Norway that offers a wide range of hospital services, and (2) a large petroleum company that produces oil and gas worldwide. In total, 1919 and 1806 questionnaires were returned from the hospital and petroleum organisation, with response rates of 55 percent and 52 percent, respectively. Using a split sample procedure principal factor analysis and confirmatory factor analysis revealed six identical cross-industrial measurement concepts in independent samples-five measures of safety climate and one of safety behaviour. The factors' psychometric properties were explored with satisfactory internal consistency and concept validity. Thus, a common cross-industrial structural model was developed and tested using structural equation modelling (SEM). SEM revealed that a cross-industrial structural model could be identified among health care workers and offshore workers in the North Sea. The most significant contributing variables in the model testing stemmed from organisational management support for safety and supervisor/manager expectations and actions promoting safety. These variables indirectly enhanced safety behaviour (stop working in dangerous situations) through transitions and teamwork across units, and teamwork within units as well as learning, feedback, and improvement. Two new safety climate instruments were validated as part of the study: (1) Short Safety Climate Survey (SSCS) and (2) Hospital Survey on Patient Safety Culture-short (HSOPSC-short). Based on development of measurements and structural model assessment, this study supports the possibility of a common safety climate structural model across health care and the offshore petroleum industry. 2010 Elsevier Ltd. All rights reserved.
2008-03-01
38 39 ......................... 40 ......................... 42 42 Offsets in the Global Arms Market ...The Global Arms Market Structure .................................................. Increasing Globalization of Defense Industry...109 Overcapacity of the Defense Industry in a Declining Market ........................... 109 Economies of Scale
Recent Trends in Human Resource Development. Japanese Industrial Relations Series 17.
ERIC Educational Resources Information Center
Amaya, Tadashi
This paper discusses human resources development (HRD) in Japanese industry. Chapter I addresses changing industrial and occupational structures as a foundation for planning and constructing management strategy, especially for business restructuring. The actual situation regarding business diversification is considered, and an attempt is made to…
Symposium III Proceedings (Muncie, Indiana, October 23, 1981).
ERIC Educational Resources Information Center
Wright, Thomas, Ed.
Symposium III, a continuation of a series of meetings, was designed for exchanging ideas and structures for contemporary industrial arts curriculum development. The meeting provided practical classroom-oriented suggestions for teaching industry/technology-based industrial arts. The design of the symposium provided a keynote address, which gave a…
ERIC Educational Resources Information Center
Starbird, Irving R.; And Others
This report identifies and describes the structure and performance of the cotton industry, emphasizing the production and marketing of raw cotton. The underlying economic and political forces causing change in the various segments of the industry are also explored. The report provides a single source of economic and statistical information on…
Training of Industrial Sphere Managers in a Specially Organized Education Environment
ERIC Educational Resources Information Center
Gorshenina, Margarita; Firsova, Elena
2016-01-01
The professional activity of industrial sphere managers has an integrated character and includes managerial, economic and production activity. Due to this the structure of readiness of industrial sphere managers for professional activity is composed of three components: subject, reflexive and technological ones. The objective of this paper…
History of Physicists in Industry. Final Report
ERIC Educational Resources Information Center
Anderson, R. Joseph; Butler, Orville R.
2008-01-01
This project is the first systematic study of the organizational structure, communications patterns, and archival records of industrial physicists in the U.S., and it provides general guidelines for understanding and documenting their work. The study confirms that the organization and management of industrial R&D is volatile, changing in response…
California's forest products industry and timber harvest, 2012
Chelsea P. McIver; Joshua P. Meek; Micah G. Scudder; Colin B. Sorenson; Todd A. Morgan; Glenn A. Christensen
2015-01-01
This report traces the flow of California's 2012 timber harvest through the primary wood products industry and provides a description of the structure, condition, and economic impacts of California's forest products sector. Historical forest products industry changes are discussed, as well as trends in harvest, production, mill residue, and sales. Also...
Industrial Arts 7-9. Construction.
ERIC Educational Resources Information Center
Manitoba Dept. of Education, Winnipeg.
This guide for industrial arts grades 7-9 provides teachers with a curriculum for the subject cluster of construction. An "Overview" section presents the rationale, discusses how the content of the proqram is related to the developmental stages of the adolescent, describes the structure of the industrial arts program, and lists program goals and…
Charles B. Gale; Charles E. Keegan; Erik C. Berg; Jean Daniels; Glenn A. Christensen; Colin B. Sorenson; Todd A. Morgan; Paul Polzin
2012-01-01
This report traces the flow of Oregonâs 2008 timber harvest through the primary timber processing industry and provides a description of the structure, operation, and condition of Oregonâs forest products industry as a whole. It is the second in a series of reports that update the status of the industry every 5 years. Based on a census conducted in 2009 and 2010, we...
Comparative study on the welded structure fatigue strength assessment method
NASA Astrophysics Data System (ADS)
Hu, Tao
2018-04-01
Due to the welding structure is widely applied in various industries, especially the pressure container, motorcycle, automobile, aviation, ship industry, such as large crane steel structure, so for welded structure fatigue strength evaluation is particularly important. For welded structure fatigue strength evaluation method mainly has four kinds of, the more from the use of two kinds of welded structure fatigue strength evaluation method, namely the nominal stress method and the hot spot stress evaluation method, comparing from its principle, calculation method for the process analysis and research, compare the similarities and the advantages and disadvantages, the analysis of practical engineering problems to provide the reference for every profession and trade, as well as the future welded structure fatigue strength and life evaluation method put forward outlook.
NASA Astrophysics Data System (ADS)
Jafari, Fereshteh Sadat; Ahmadi-Shokouh, Javad
2018-02-01
A frequency-selective surface (FSS) structure is proposed for characterization of the permittivity of industrial oil using a transmission/reflection (TR) measurement scheme in the X-band. Moreover, a parameter study is presented to distinguish the dielectric constant and loss characteristics of test materials. To model the loss empirically, we used CuO nanoparticles artificially mixed with an industrial oil. In this study, the resonant frequency of the FSS is the basic parameter used to determine the material characteristics, including resonance properties such as the magnitude of transmission ( S 21), bandwidth, and frequency shift. The results reveal that the proposed FSS structure and setup can act well as a sensor for characterization of the dielectric properties of industrial oil.
NASA Astrophysics Data System (ADS)
Zhao, Li; Sun, Du; Wang, Shi-Yu; Zhao, Feng-Qing
2017-06-01
In recent years, remarkable achievements in the utilization of biomass energy have been made in China. However, there are still some problems, such as irrational industry layout, immature existing market survival mechanism and lack of core competitiveness. On the basis of investigation and research, some recommendations and strategies are proposed for the development of biomass energy around Chinese Beijing-Tianjin area: scientific planning and precise laying out of biomass industry; rationalizing the relationship between government and enterprises and promoting the establishment of a market-oriented survival mechanism; combining ‘supply side’ with ‘demand side’ to optimize product structure; extending industrial chain to promote industry upgrading and sustainable development; and comprehensive co-ordinating various types of biomass resources and extending product chain to achieve better economic benefits.
Structural analysis of the industrial grade calcite
NASA Astrophysics Data System (ADS)
Shah, Rajiv P.; Raval, Kamlesh G.
2017-05-01
The chemical, optical and structural characterization of the industrial grade Calcite by EDAX, FT-IR and XRD. EDAX is a widely used technique to analyze the chemical components in a material, FT-IR stands for Fourier Transform Infra-Red, the preferred method of infrared spectroscopy. The resultant spectrum represents the molecular absorption and transmission, creating a molecular fingerprint of the sample, The atomic planes of a crystal cause an incident beam of X-rays to interfere with one another as they leave the crystal. The phenomenon is called X ray diffraction.(XRD). Data analysis of EDAX, FT-IR and XRD has been carried out with help of various instruments and software and find out the results of the these industrial grade materials which are mostly used in ceramics industries
Reassessing policy paradigms: A comparison of the global tobacco and alcohol industries.
Hawkins, Benjamin; Holden, Chris; Eckhardt, Jappe; Lee, Kelley
2018-01-01
Tobacco is widely considered to be a uniquely harmful product for human health. Since the mid-1990s, the strategies of transnational tobacco corporations to undermine effective tobacco control policy has been extensively documented through internal industry documents. Consequently, the sale, use and marketing of tobacco products are subject to extensive regulation and formal measures to exclude the industry from policy-making have been adopted in the Framework Convention on Tobacco Control. In contrast to tobacco, alcohol is subject to less stringent forms of regulation, and the alcohol industry continues to play a central role in policy-making in many countries and at the global level. This article examines whether there is a sufficient rationale for such different regulatory approaches, through a comparative analysis of the political economy of the tobacco and alcohol industries including the structure of the industries, and the market and political strategies they pursue. Despite some important differences, the extensive similarities which exist between the tobacco and alcohol industries in terms of market structure and strategy, and political strategy, call into question the rationale for both the relatively weak regulatory approach taken towards alcohol, and the continued participation of alcohol corporations in policy-making processes.
Stability of ecological industry chain: an entropy model approach.
Wang, Qingsong; Qiu, Shishou; Yuan, Xueliang; Zuo, Jian; Cao, Dayong; Hong, Jinglan; Zhang, Jian; Dong, Yong; Zheng, Ying
2016-07-01
A novel methodology is proposed in this study to examine the stability of ecological industry chain network based on entropy theory. This methodology is developed according to the associated dissipative structure characteristics, i.e., complexity, openness, and nonlinear. As defined in the methodology, network organization is the object while the main focus is the identification of core enterprises and core industry chains. It is proposed that the chain network should be established around the core enterprise while supplementation to the core industry chain helps to improve system stability, which is verified quantitatively. Relational entropy model can be used to identify core enterprise and core eco-industry chain. It could determine the core of the network organization and core eco-industry chain through the link form and direction of node enterprises. Similarly, the conductive mechanism of different node enterprises can be examined quantitatively despite the absence of key data. Structural entropy model can be employed to solve the problem of order degree for network organization. Results showed that the stability of the entire system could be enhanced by the supplemented chain around the core enterprise in eco-industry chain network organization. As a result, the sustainability of the entire system could be further improved.
Zhang, Zhijun
2012-07-01
Recent years, China medical devices industry has been a sunrise industry with widely-ranged products, high-tech innovation, and booming market demands. But with the globalization of market economy, China industry is still in the inferior position of competition. How to promote the industrial structure transition, increase scientific and technological level, speed up the updating of products, enhance the international competitiveness is one of the major tasks to maintain the healthy development of industry. This article makes a study on current situation of China medical devices industry, analyses the new opportunities, challenges and restriction factors, provides the countermeasures of strengthening industry competitiveness as well.
NASA Astrophysics Data System (ADS)
Xing, Lizhi; Dong, Xianlei; Guan, Jun
2017-04-01
Input-output table is very comprehensive and detailed in describing the national economic system with lots of economic relationships, which contains supply and demand information among industrial sectors. The complex network, a theory and method for measuring the structure of complex system, can describe the structural characteristics of the internal structure of the research object by measuring the structural indicators of the social and economic system, revealing the complex relationship between the inner hierarchy and the external economic function. This paper builds up GIVCN-WIOT models based on World Input-Output Database in order to depict the topological structure of Global Value Chain (GVC), and assumes the competitive advantage of nations is equal to the overall performance of its domestic sectors' impact on the GVC. Under the perspective of econophysics, Global Industrial Impact Coefficient (GIIC) is proposed to measure the national competitiveness in gaining information superiority and intermediate interests. Analysis of GIVCN-WIOT models yields several insights including the following: (1) sectors with higher Random Walk Centrality contribute more to transmitting value streams within the global economic system; (2) Half-Value Ratio can be used to measure robustness of open-economy macroeconomics in the process of globalization; (3) the positive correlation between GIIC and GDP indicates that one country's global industrial impact could reveal its international competitive advantage.
Industrial Arts 7-9. Graphic Communications. Drafting. Graphic Arts.
ERIC Educational Resources Information Center
Manitoba Dept. of Education, Winnipeg.
This guide for industrial arts grades 7-9 provides teachers with a curriculum for the subject cluster of graphic communications. An "Overview" section presents the rationale, discusses how the content of the program is related to the developmental stages of the adolescent, describes the structure of the industrial arts program, and lists…
From a Raised Eyebrow to a Turned Back: The FCC and Children's Product-Related Programming.
ERIC Educational Resources Information Center
Kunkel, Dale
1988-01-01
Appraises the way in which the broadcasting industry is now promoting toys to children, focusing on structural changes in the broadcasting industry, new ways of financing and distributing programs, aggressive marketing by the toy industry, and the deregulatory climate at the Federal Communications Commission. (MS)
Social Networks in the Tourism Industry: An Investigation of Charleston, South Carolina
ERIC Educational Resources Information Center
Ying, Tianyu
2010-01-01
Over the last decade, increasing attention has been given to the networking in the tourism industry (Lynch, 2000; Pavlovich, 2003). The existing literature mainly focuses on the interrelationships among tourism stakeholders at sector level and the structure of the interorganizational networks in tourism industry. However, little research has been…
Wyoming's forest products industry and timber harvest, 2005
Jason P. Brandt; Todd A. Morgan; Mike T. Thompson
2009-01-01
This report traces the flow of Wyoming's 2005 timber harvest through the primary timber-processing industry to the wholesale market and residue-using sectors. The structure, capacity, operations, and conditions of Wyoming's primary forest products industry are described; and volumes and uses of wood fiber are quantified. Historical and recent changes in...
ERIC Educational Resources Information Center
Washington, Cheryl A.
2012-01-01
This study investigated the practices, processes, and success rates of 15 entrepreneurial alliances in the Texas charter school industry. The research involved interdisciplinary industries (business and education) and focused on how a specific type of alliance structure utilized social innovation to exploit opportunity and impact change in the…
Daniel F. Caulfield; Craig Clemons; Roger M. Rowell
2010-01-01
The wood industry can expand into new sustainable markets with the formation of a new class of composites with the marriage of the wood industry and the plastics industry. The wood component, usually a flour or fiber, is combined with a thermoplastic to form an extrudable, injectable or thermoformable composite that can be used in many non-structural applications....
Xiao, W; Rank, G H
1989-03-15
The yeast SMR1 gene was used as a dominant resistance-selectable marker for industrial yeast transformation and for targeting integration of an economically important gene at the homologous ILV2 locus. A MEL1 gene, which codes for alpha-galactosidase, was inserted into a dispensable upstream region of SMR1 in vitro; different treatments of the plasmid (pWX813) prior to transformation resulted in 3' end, 5' end and replacement integrations that exhibited distinct integrant structures. One-step replacement within a nonessential region of the host genome generated a stable integration of MEL1 devoid of bacterial plasmid DNA. Using this method, we have constructed several alpha-galactosidase positive industrial Saccharomyces strains. Our study provides a general method for stable gene transfer in most industrial Saccharomyces yeasts, including those used in the baking, brewing (ale and lager), distilling, wine and sake industries, with solely nucleotide sequences of interest. The absence of bacterial DNA in the integrant structure facilitates the commercial application of recombinant DNA technology in the food and beverage industry.
Industry 4.0 - How will the nonwoven production of tomorrow look like?
NASA Astrophysics Data System (ADS)
Cloppenburg, F.; Münkel, A.; Gloy, Y.; Gries, T.
2017-10-01
Industry 4.0 stands for the on-going fourth industrial revolution, which uses cyber physical systems. In the textile industry the terms of industry 4.0 are not sufficiently known yet. First developments of industry 4.0 are mainly visible in the weaving industry. The cost structure of the nonwoven industry is unique in the textile industry. High shares of personnel, energy and machine costs are distinctive for nonwoven producers. Therefore the industry 4.0 developments in the nonwoven industry should concentrate on reducing these shares by using the work force efficiently and by increasing the productivity of first-rate quality and therefore decreasing waste production and downtimes. Using the McKinsey digital compass three main working fields are necessary: Self-optimizing nonwoven machines, big data analytics and assistance systems. Concepts for the nonwoven industry are shown, like the “EasyNonwoven” concept, which aims on economically optimizing the machine settings using self-optimization routines.
Environmental cost and pollution risk caused by the industrial transfer in Qinghai Province
NASA Astrophysics Data System (ADS)
Jiang, Qun'ou; Tang, Chengcai; Zhan, Jinyan; Zhang, Wei; Wu, Feng
2014-09-01
With the rising pressure due to energy consumption and costs of environmental protection and recovery, industrial transfer from the eastern to central and western areas has surged in China. However, extremely fragile ecological conditions and severe water shortage are significant hurdles for industry development in Western China. Whether the vulnerable environment can bear the pollution caused by the transferred industry from Eastern China becomes a significant issue. This study firstly estimates energy and environmental costs in different areas of China, and assesses the necessity to upgrade the industrial structure of Qinghai Province. Then the emissions of waste water, waste gas, and smoke caused by transferred industries are calculated by Input-Output Model. On the basis of the effect analysis of waste emission on environment, pollution risks of Qinghai province are assessed. The results illustrate that the costs of environmental protection and recovery in China have a gradient distribution, of which the energy efficiency is lower while environmental costs are higher in Western China. Industrial structure adjustment has different impacts on the pollution of different sectors. Although the development of machinery and equipment, hotels and catering services, and real estate, leasing, and business services has increased the emission of pollutants, it is offset by the decreasing emissions caused by other industries such as construction and metal products. Therefore, although economic development will increase environmental pollution, industrial adjustments can effectively decrease waste water and waste gas emissions to reduce the pollution risk. It should be noted that there are still tremendous challenges for industrial transfer in Qinghai Province to coordinate the environment and industry development.
Shaping the future of the international satellite organizations
NASA Astrophysics Data System (ADS)
Wright, David
Most of the world's satellite communications traffic is carried by three organizations - Intelsat, Inmarsat, and Eutelsat. These three organizations are at the heart of the multibillion dollar communications satellite industry. The international satellite organizations (ISOs) generate hundreds of millions of dollars in revenue each year. They have purchased billions of dollars worth of satellites. Manufacturers have earned more billions from the sale of earth stations and the launchers used to put the satellites into orbit. The ISOs are at the leading edge of satellite technology in one of the fastest growing sectors in one of the world's fastest growing industries. The structure of the ISOs at the heart of this huge and rapidly growing industry is now under serious review. Changes in their institutional structure could ripple far beyond the organizations themselves. This paper reviews the existing structure of the ISOs, the pressures for structural change, and some of the consequences likely to result from change. Although all three ISOs are considered, most emphasis has been placed on Inmarsat.
A Coupling Strategy of FEM and BEM for the Solution of a 3D Industrial Crack Problem
NASA Astrophysics Data System (ADS)
Kouitat Njiwa, Richard; Taha Niane, Ngadia; Frey, Jeremy; Schwartz, Martin; Bristiel, Philippe
2015-03-01
Analyzing crack stability in an industrial context is challenging due to the geometry of the structure. The finite element method is effective for defect-free problems. The boundary element method is effective for problems in simple geometries with singularities. We present a strategy that takes advantage of both approaches. Within the iterative solution procedure, the FEM solves a defect-free problem over the structure while the BEM solves the crack problem over a fictitious domain with simple geometry. The effectiveness of the approach is demonstrated on some simple examples which allow comparison with literature results and on an industrial problem.
Li, Li; Lei, Yalin; Xu, Qun; Wu, Sanmang; Yan, Dan; Chen, Jiabin
2017-10-01
The rapid development of coal industry in Shanxi province in China has important effects on its economic development. A large amount of money has been invested into the coal industry and other related industries during the recent years. However, research on the investment effect of Shanxi's coal industry was rare. In order to analyze the investment effect of coal industry, based on the crowding-out effect model, cointegration test, and the data available in Shanxi Statistical Yearbooks, this paper calculates the effect between coal industry investment and other 17 industry investment. The results show that the investment of coal industry produces crowding-out effect on food industry, building materials industry, and machinery industry. Increasing 1% of the coal industry investment can reduce 0.25% of the food industry investment, or 0.6% of building materials industry investment, or 0.52% of the machinery industry investment, which implies that Shanxi province should adjust coal industrial structure, promote the balance development of coal industry and other industries, so as to promote its economic growth.
Tao, Feng; Li, Ling; Xia, X. H.
2012-01-01
The growth of China's industry has been seriously depending on energy and environment. This paper attempts to apply the directional distance function and the Luenberger productivity index to measure the environmental efficiency, environmental total factor productivity, and its components at the level of subindustry in China over the period from 1999 to 2009 while considering energy consumption and emission of pollutants. This paper also empirically examines the determinants of efficiency and productivity change. The major findings are as follows. Firstly, the main sources of environmental inefficiency of China's industry are the inefficiency of gross industrial output value, the excessive energy consumption, and pollutant emissions. Secondly, the highest growth rate of environmental total factor productivity among the three industrial categories is manufacturing, followed by mining, and production and supply of electricity, gas, and water. Thirdly, foreign direct investment, capital-labor ratio, ownership structure, energy consumption structure, and environmental regulation have varying degrees of effects on the environmental efficiency and environmental total factor productivity. PMID:23365517
Tao, Feng; Li, Ling; Xia, X H
2012-01-01
The growth of China's industry has been seriously depending on energy and environment. This paper attempts to apply the directional distance function and the Luenberger productivity index to measure the environmental efficiency, environmental total factor productivity, and its components at the level of subindustry in China over the period from 1999 to 2009 while considering energy consumption and emission of pollutants. This paper also empirically examines the determinants of efficiency and productivity change. The major findings are as follows. Firstly, the main sources of environmental inefficiency of China's industry are the inefficiency of gross industrial output value, the excessive energy consumption, and pollutant emissions. Secondly, the highest growth rate of environmental total factor productivity among the three industrial categories is manufacturing, followed by mining, and production and supply of electricity, gas, and water. Thirdly, foreign direct investment, capital-labor ratio, ownership structure, energy consumption structure, and environmental regulation have varying degrees of effects on the environmental efficiency and environmental total factor productivity.
Ellis, Christopher J.; Yahr, Rebecca; Coppins, Brian J.
2011-01-01
This paper describes a novel archaeological resource—preserved epiphytes on the timber structure of vernacular buildings—used, to our knowledge, for the first time to quantify a loss of biodiversity between pre-industrial and post-industrial landscapes. By matching the confirmed occurrence of epiphyte species for the pre-industrial period, with a statistical likelihood for their absence in the present-day landscape (post-1960), we robustly identified species that have been extirpated across three contrasting regions in southern England. First, the scale of biodiversity loss observed—up to 80 per cent of epiphytes—severely challenges biodiversity targets and environmental baselines that have been developed using reference points in the post-industrial period. Second, we examined sensitivity in the present-day distribution of extirpated species, explained by three environmental drivers: (i) pollution regime, (ii) extent of ancient woodland, and (iii) climatic setting. Results point to an interacting effect between the pollution regime (sulphur dioxide) and changed woodland structure, leading to distinctive regional signatures in biodiversity loss. PMID:21471114
Review of technology for Arctic offshore oil and gas recovery. Appendices
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sackinger, W. M.
1980-06-06
This volume contains appendices of the following: US Geological Survey Arctic operating orders, 1979; Det Noske Vertas', rules for the design, construction and inspection of offshore technology, 1977; Alaska Oil and Gas Association, industry research projects, March 1980; Arctic Petroleum Operator's Association, industry research projects, January 1980; selected additional Arctic offshore bibliography on sea ice, icebreakers, Arctic seafloor conditions, ice-structures, frost heave and structure icing.
Translations on Eastern Europe, Economic and Industrial Affairs, Number 1659
1977-08-09
attainments in agriculture, forestry, and the food industry. 1?. Key ¥o« de and Document Analysis. 17o. Descriptors x International Affairs Albania... Structure Uneven Developments in Trade Balances Chapter III. Some Forms and Methods of Economic Relations Some Aspects of Role of Foreign Trade...to the extent that a modern economic structure , in keeping with the scientific-technological revolution, is being developed according to plan in
Models of determining deformations
NASA Astrophysics Data System (ADS)
Gladilin, V. N.
2016-12-01
In recent years, a lot of functions designed to determine deformation values that occur mostly as a result of settlement of structures and industrial equipment. Some authors suggest such advanced mathematical functions approximating deformations as general methods for the determination of deformations. The article describes models of deformations as physical processes. When comparing static, cinematic and dynamic models, it was found that the dynamic model reflects the deformation of structures and industrial equipment most reliably.
ERIC Educational Resources Information Center
Samuel, Gabrielle; Donovan, Claire; Lee, Jeung
2018-01-01
The paper presents an evaluation of an MSc in Structural Integrity co-produced by Brunel University London and industry partner The Welding Institute (TWI), designed to supply 'work-ready' graduates. Pre-, mid- and post-course quantitative surveys were administered to students, and two mid-term focus groups were conducted. Pre- and post-course…
ERIC Educational Resources Information Center
Nitschke, Christoph; And Others
A study focused on new occupational and qualification structures in the field of environmental protection in the metal and chemical industries in the Federal Republic of Germany. A total of 22 interviews were conducted with representatives of 11 firms. The public debate on occupational requirements in the field of environmental protection and on…
Evaluating the usability of a commercial cooling vest in the Hong Kong industries.
Chan, Albert P; Yang, Yang; Song, Wen-Fang
2018-03-01
The provision of appropriate personal cooling vests is recognized as an effective measure to combat heat stress. However, personal cooling vests are not widely implemented in the Hong Kong industries. The current study aims to evaluate the usability of a hybrid cooling vest that is associated with the success of its application in industrial settings. A self-administrated questionnaire focusing on 10 subjective attributes of cooling effect, ergonomic design and usability of a hybrid cooling vest was administered with 232 occupational workers in the construction, horticultural and cleaning, airport apron services and kitchen and catering industries. A structural equation model estimated by analysis of moment structures was constructed to evaluate the usability of the cooling vest, as influenced by cooling effect and ergonomic design. Results showed that cooling effect (path coefficient = 0.69, p < 0.001) and ergonomic design (path coefficient = 0.55, p < 0.001) significantly affect the usability of the cooling vest. The structural equation model is feasible to examine the complex nature of the structural relationships among the subjective perceptions of personal cooling vests. The empirical findings furnish sound evidence for further optimization of the hybrid cooling vest in terms of cooling effect and ergonomic design for occupational workers.
Pei, Qing; Zhang, David D; Li, Guodong; Lee, Harry F
2015-01-01
The relationship between climate change and the macroeconomy in pre-industrial Europe has attracted considerable attention in recent years. This study follows the combined paradigms of evolutionary economics and ecological economics, in which wavelet analysis (spectrum analysis and coherence analysis) is applied as the first attempt to examine the relationship between climate change and the macroeconomic structure in pre-industrial Europe in the frequency domain. Aside from confirming previous results, this study aims to further substantiate the association between climate change and macroeconomy by presenting new evidence obtained from the wavelet analysis. Our spectrum analysis shows a consistent and continuous frequency band of 60-80 years in the temperature, grain yield ratio, grain price, consumer price index, and real wage throughout the study period. Besides, coherence analysis shows that the macroeconomic structure is shaped more by climate change than population change. In addition, temperature is proven as a key climatic factor that influences the macroeconomic structure. The analysis reveals a unique frequency band of about 20 years (15-35 years) in the temperature in AD1600-1700, which could have contributed to the widespread economic crisis in pre-industrial Europe. Our findings may have indications in re-examining the Malthusian theory.
Pei, Qing; Zhang, David D.; Li, Guodong; Lee, Harry F.
2015-01-01
The relationship between climate change and the macroeconomy in pre-industrial Europe has attracted considerable attention in recent years. This study follows the combined paradigms of evolutionary economics and ecological economics, in which wavelet analysis (spectrum analysis and coherence analysis) is applied as the first attempt to examine the relationship between climate change and the macroeconomic structure in pre-industrial Europe in the frequency domain. Aside from confirming previous results, this study aims to further substantiate the association between climate change and macroeconomy by presenting new evidence obtained from the wavelet analysis. Our spectrum analysis shows a consistent and continuous frequency band of 60–80 years in the temperature, grain yield ratio, grain price, consumer price index, and real wage throughout the study period. Besides, coherence analysis shows that the macroeconomic structure is shaped more by climate change than population change. In addition, temperature is proven as a key climatic factor that influences the macroeconomic structure. The analysis reveals a unique frequency band of about 20 years (15–35 years) in the temperature in AD1600-1700, which could have contributed to the widespread economic crisis in pre-industrial Europe. Our findings may have indications in re-examining the Malthusian theory. PMID:26039087
Recombinant organisms for production of industrial products
Adrio, Jose-Luis
2010-01-01
A revolution in industrial microbiology was sparked by the discoveries of ther double-stranded structure of DNA and the development of recombinant DNA technology. Traditional industrial microbiology was merged with molecular biology to yield improved recombinant processes for the industrial production of primary and secondary metabolites, protein biopharmaceuticals and industrial enzymes. Novel genetic techniques such as metabolic engineering, combinatorial biosynthesis and molecular breeding techniques and their modifications are contributing greatly to the development of improved industrial processes. In addition, functional genomics, proteomics and metabolomics are being exploited for the discovery of novel valuable small molecules for medicine as well as enzymes for catalysis. The sequencing of industrial microbal genomes is being carried out which bodes well for future process improvement and discovery of new industrial products. PMID:21326937
NASA Astrophysics Data System (ADS)
Zhao, Ziyue; Zhu, Jigui; Yang, Linghui; Lin, Jiarui
2015-10-01
The present scanning system consists of an industrial robot and a line-structured laser sensor which uses the industrial robot as a position instrument to guarantee the accuracy. However, the absolute accuracy of an industrial robot is relatively poor compared with the good repeatability in the manufacturing industry. This paper proposes a novel method using the workspace measurement and positioning system (wMPS) to remedy the lack of accuracy of the industrial robot. In order to guarantee the positioning accuracy of the system, the wMPS which is a laser-based measurement technology designed for large-volume metrology applications is brought in. Benefitting from the wMPS, this system can measure different cell-areas by the line-structured laser sensor and fuse the measurement data of different cell-areas by using the wMPS accurately. The system calibration which is the procedure to acquire and optimize the structure parameters of the scanning system is also stated in detail in this paper. In order to verify the feasibility of the system for scanning the large free-form surface, an experiment is designed to scan the internal surface of the door of a car-body in white. The final results show that the measurement data of the whole measuring areas have been jointed perfectly and there is no mismatch in the figure especially in the hole measuring areas. This experiment has verified the rationality of the system scheme, the correctness and effectiveness of the relevant methods.
A critical review of nanotechnologies for composite aerospace structures
NASA Astrophysics Data System (ADS)
Kostopoulos, Vassilis; Masouras, Athanasios; Baltopoulos, Athanasios; Vavouliotis, Antonios; Sotiriadis, George; Pambaguian, Laurent
2017-03-01
The past decade extensive efforts have been invested in understanding the nano-scale and revealing the capabilities offered by nanotechnology products to structural materials. Integration of nano-particles into fiber composites concludes to multi-scale reinforced composites and has opened a new wide range of multi-functional materials in industry. In this direction, a variety of carbon based nano-fillers has been proposed and employed, individually or in combination in hybrid forms, to approach the desired performance. Nevertheless, a major issue faced lately more seriously due to the interest of industry is on how to incorporate these nano-species into the final composite structure through existing manufacturing processes and infrastructure. This interest originates from several industrial applications needs that request the development of new multi-functional materials which combine enhanced mechanical, electrical and thermal properties. In this work, an attempt is performed to review the most representative processes and related performances reported in literature and the experience obtained on nano-enabling technologies of fiber composite materials. This review focuses on the two main composite manufacturing technologies used by the aerospace industry; Prepreg/Autoclave and Resin Transfer technologies. It addresses several approaches for nano-enabling of composites for these two routes and reports latest achieved results focusing on performance of nano-enabled fiber reinforced composites extracted from literature. Finally, this review work identifies the gap between available nano-technology integration routes and the established industrial composite manufacturing techniques and the challenges to increase the Technology Readiness Level to reach the demands for aerospace industry applications.
The Negro in the Insurance Industry. The Racial Policies of American Industry.
ERIC Educational Resources Information Center
Fletcher, Linda Pickthorne
The structure of the insurance industry, its employment figures, and factors influencing such employment are analyzed in this study. Regional assessment of the insurance companies' progress toward equal employment was inconclusive due to many variables, although it was indicated that companies in the Eastern region of the country are by far the…
Selected Characteristics of the U.S. Feed Manufacturing Industry, 1984. Staff Report No. AGES880121.
ERIC Educational Resources Information Center
Ash, Mark; And Others
This report summarizes some selected characteristics of the feed manufacturing industry based on the results of a mail survey of U.S. feed manufacturing establishments to obtain information about structural characteristics of the industry in 1984. These characteristics are compared with those reported earlier from the 1975 survey to provide…
CLEANER SYNTHESIS OF ORGANIC COMPOUNDS USING NANO-STRUCTURED TIO2 PREPARED BY FLAME AEROSOL METHOD
The chemical industry is a significant component of the domestic economy, generating well over $250 billion in sales and a trade surplus exceeding $15 billion in each of the last 5 years. The industry is also a major source of industrial waste and is the dominant source of hazard...
ERIC Educational Resources Information Center
Wallgren, Lillemor; Dahlgren, Lars Owe
2005-01-01
This article reports on an empirical study of industry PhD students in the Swedish Graduate School for Applied IT and Software Engineering. The students were questioned in semi-structured interviews about their experiences of sharing their postgraduate studies between industrial and academic environments. The results from the first analysis…
Industrial Arts 7-9. Power/Energy: Electricity/Electronics, Power Mechanics, Power/Energy.
ERIC Educational Resources Information Center
Manitoba Dept. of Education, Winnipeg.
This guide for industrial arts grades 7-9 provides teachers with a curriculum for the subject cluster of power/energy. An "Overview" section presents the rationale, discusses how the content of the program is related to the developmental stages of the adolescent, describes the structure of the industrial arts program, and lists program goals and…
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-25
...-0087] Notice of Industry Workshop on Technical and Regulatory Challenges in Deep and Ultra-Deep Outer... and gas exploration and production in deep and ultra-deep OCS waters. Through this workshop, BSEE will... structured venue for consultation among offshore deepwater oil and gas industry and regulatory experts in...
Hardwood structual flakeboard- Development of the industry in North America
Peter Koch; Norman C. Springate
1983-01-01
After a faltering beginning in 1958, vigorus growth in the 1970s, and extraordinary expansion in 1980, 1981, and 1982, the structuml flakeboard industry in North America is competing strongly with the soft plywood industry in midwestern, eastern, and southern structural panel markets. In early 1982, existing and planned annual capacities in North America totaled about...
Gilbert P. Dempsey; Gilbert P. Dempsey
1987-01-01
Sawmill effectiveness is crucial to the growth and development of wood industries among locales, states, regions, and countries. Productivity ratios, structural factors, and other indicators of economic performance were used to measure the relative productive efficiency of the grade hardwood lumber industries in Kentucky, Pennsylvania, and West Virginia. Despite...
Post-industrial Objects and Buildings in the Structure of the Contemporary City
NASA Astrophysics Data System (ADS)
Klopotowski, Maciej; Zagroba, Marek
2017-12-01
In the second half of the 19th century, provincial Bialystok became the largest industrial city in the eastern territories of the former Republic of Poland. The cause of this economic growth was the development of the railway network and changing customs policy in the Russian Empire. Over a dozen or so years, several dozens of textile factories and numerous craft workshops were established in the city. The industrial prosperity of the city development was interrupted by the First and Second World War. The second half of the twentieth century also brought political and economic changes. They resulted from the nationalization of industry and the introduction of a socialist economy. In the following decades, heavy and light industries developed in the city. Metallurgical plants and factories of houses, furniture, carpets, packaging, electronics, glassworks and food processing were established. On the outskirts of the city appeared industrial districts, which except the factories concentrated also storage facilities. Economic changes that took place in Poland after 1989 caused another change in the area of Białystok industry. Many state-owned factories went bankrupt and the remaining facilities and areas had to change their intended use. The conducted research compares the methods of dealing with the currently unnecessary structure. This has taken into account its location value in the city’s structure and its cultural characteristics. Analyses allowed to indicate new use of post-industrial facilities. There were selected post-industrial buildings that currently serve residential, office, educational and commercial purposes or house cultural institutions. There are also indicated facilities that have not found their new destination and have been demolished or are not currently in use. In conclusion, the research found that the city’s post-industrial legacy is equal to its heritage - it builds the identity of the place and it is also the difficult urban problem of the revitalization of large urban areas. Projects which were evaluated as well as positively as negatively are indicated. Their analysis allowed us to formulate general conclusions.
Liao, Xiao-Yong; Chong, Zhong-Yi; Yan, Xiu-Lan; Zhao, Dan
2011-03-01
Contamination of urban industrial lands is a new environmental problem in China during the process of upgrade of industrial structure and adjustment of urban layout. It restricts the safe re-use of urban land resources, and threatens the health of surrounding inhabitants. In the paper, the market potential of contaminated-site remediation was known through analysis of spatial distribution of urban industrial sites in China. Remediation technologies in the Occident which were suitable for urban industrial contaminated sites were discussed and compared to evaluate their superiority and inferiority. And then, some advices of remediation technologies for urban industrial contaminated sites in China were proposed.
Industrial activated sludge exhibit unique bacterial community composition at high taxonomic ranks.
Ibarbalz, Federico M; Figuerola, Eva L M; Erijman, Leonardo
2013-07-01
Biological degradation of domestic and industrial wastewater by activated sludge depends on a common process of separation of the diverse self-assembled and self-sustained microbial flocs from the treated wastewater. Previous surveys of bacterial communities indicated the presence of a common core of bacterial phyla in municipal activated sludge, an observation consistent with the concept of ecological coherence of high taxonomic ranks. The aim of this work was to test whether this critical feature brings about a common pattern of abundance distribution of high bacterial taxa in industrial and domestic activated sludge, and to relate the bacterial community structure of industrial activated sludge with relevant operational parameters. We have applied 454 pyrosequencing of 16S rRNA genes to evaluate bacterial communities in full-scale biological wastewater treatment plants sampled at different times, including seven systems treating wastewater from different industries and one plant that treats domestic wastewater, and compared our datasets with the data from municipal wastewater treatment plants obtained by three different laboratories. We observed that each industrial activated sludge system exhibited a unique bacterial community composition, which is clearly distinct from the common profile of bacterial phyla or classes observed in municipal plants. The influence of process parameters on the bacterial community structure was evaluated using constrained analysis of principal coordinates (CAP). Part of the differences in the bacterial community structure between industrial wastewater treatment systems were explained by dissolved oxygen and pH. Despite the ecological relevance of floc formation for the assembly of bacterial communities in activated sludge, the wastewater characteristics are likely to be the major determinant that drives bacterial composition at high taxonomic ranks. Copyright © 2013 Elsevier Ltd. All rights reserved.
2017-01-01
The development of structure-guided drug discovery is a story of knowledge exchange where new ideas originate from all parts of the research ecosystem. Dorothy Crowfoot Hodgkin obtained insulin from Boots Pure Drug Company in the 1930s and insulin crystallization was optimized in the company Novo in the 1950s, allowing the structure to be determined at Oxford University. The structure of renin was developed in academia, on this occasion in London, in response to a need to develop antihypertensives in pharma. The idea of a dimeric aspartic protease came from an international academic team and was discovered in HIV; it eventually led to new HIV antivirals being developed in industry. Structure-guided fragment-based discovery was developed in large pharma and biotechs, but has been exploited in academia for the development of new inhibitors targeting protein–protein interactions and also antimicrobials to combat mycobacterial infections such as tuberculosis. These observations provide a strong argument against the so-called ‘linear model’, where ideas flow only in one direction from academic institutions to industry. Structure-guided drug discovery is a story of applications of protein crystallography and knowledge exhange between academia and industry that has led to new drug approvals for cancer and other common medical conditions by the Food and Drug Administration in the USA, as well as hope for the treatment of rare genetic diseases and infectious diseases that are a particular challenge in the developing world. PMID:28875019
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mendis, M.; Park, W.; Sabadell, A.
This report assesses the potential for substitution of electricity for petroleum in the industrial/agro-industrial sector of Costa Rica. The study includes a preliminary estimate of the process energy needs in this sector, a survey of the principal petroleum consuming industries in Costa Rica, an assessment of the electrical technologies appropriate for substitution, and an analysis of the cost trade offs of alternative fuels and technologies. The report summarizes the total substitution potential both by technical feasibility and by cost effectiveness under varying fuel price scenarios and identifies major institutional constraints to the introduction of electric based technologies. Recommendations to themore » Government of Costa Rica are presented. The key to the success of a Costa Rican program for substitution of electricity for petroleum in industry rests in energy pricing policy. The report shows that if Costa Rica Bunker C prices are increased to compare equitably with Caribbean Bunker C prices, and increase at 3 percent per annum relative to a special industrial electricity rate structure, the entire substitution program, including both industrial and national electric investment, would be cost effective. The definition of these pricing structures and their potential impacts need to be assessed in depth.« less
Smith, Katherine E; Savell, Emily; Gilmore, Anna B
2013-03-01
To systematically review studies of tobacco industry efforts to influence tobacco tax policies. Searches were conducted between 1 October 2009 and 31 March 2010 in 14 databases/websites, in relevant bibliographies and via experts. Studies were included if they focused on industry efforts to influence tobacco tax policies, drew on empirical evidence, were in English and concerned the period 1985-2010. In total, 36 studies met these criteria. Two reviewers undertook data extraction and critical appraisal. A random selection of 15 studies (42%) was subject to second review. Evidence was assessed thematically to identify distinct tobacco industry aims, arguments and tactics. A total of 34 studies examined industry efforts to influence tax levels. They suggest the tobacco industry works hard to prevent significant increases and particularly dislikes taxes 'earmarked' for tobacco control. Key arguments to counter increases are that tobacco taxes are socially regressive, unfair and lead to increased levels of illicit trade and negative economic impacts. For earmarked taxes, the industry also frequently tries to raise concerns about revenue allocation. Assessing industry arguments against established evidence demonstrates most are unsupported. Key industry tactics include: establishing 'front groups', securing credible allies, direct lobbying and publicity campaigns. Only seven studies examined efforts to influence tax structures. They suggest company preferences vary and tactics centre on direct lobbying. The tobacco industry has historically tried to keep tobacco taxes low using consistent tactics and misleading arguments. Further research is required to explore efforts to influence tax structures, excise policies beyond the USA and recent policies.
Smith, K.E.; Savell, E.; Gilmore, A.B.
2013-01-01
Objective To systematically review studies of tobacco industry efforts to influence tax policies. Data sources We conducted searches between 1st October 2009 and 31st March 2010 on 14 databases/websites, in relevant bibliographies and via experts. Study selection We included studies if they: focused on industry efforts to influence tobacco tax policies; drew on empirical evidence; were in English; concerned the period 1985–2010. 36 studies met these criteria. Data extraction Two reviewers undertook data extraction and critical appraisal. A random selection of 15 studies (42%) was subject to second review. Data synthesis We assessed evidence thematically to identify distinct tobacco industry aims, arguments and tactics. 34 studies examined industry efforts to influence tax levels. They suggest industry works hard to prevent significant increases and particularly dislikes taxes ‘earmarked’ for tobacco control. Key arguments to counter increases are that tobacco taxes are socially regressive, unfair and lead to increased levels of illicit trade and negative economic impacts. For earmarked taxes, the industry also frequently tries to raise concerns about revenue allocation. Assessing industry arguments against established evidence demonstrates most are unsupported. Key industry tactics include: establishing ‘front groups’; securing credible allies, direct lobbying; and publicity campaigns. Only seven studies examined efforts to influence tax structures. They suggest company preferences vary and tactics centre on direct lobbying. Conclusions The tobacco industry has historically tried to keep tobacco taxes low using consistent tactics and misleading arguments. Further research is required to explore efforts to influence: tax structures; excise policies beyond the US; recent policies. PMID:22887175
Chemicals used in the rubber industry. An overview.
Fishbein, L
1983-01-01
Hundreds of chemicals illustrative of many structural and use categories are employed in the rubber industry. The present overview has centered on the structural features of a number of compounds representative of several select use categories, eg, vulcanizing agents, accelerators, antioxidants, antiozonants, and blowing agents, with focus on the nature of their impurities, their chemical degradation, and by-products, as well as on those chemicals that can be converted to N-nitrosamines.
Innovation: Attracting and Retaining the Best of the Private Sector
2014-01-01
The recommendations seek to open up Innovation: Attracting and Retaining the the Best of the Private Sector Task Group 6 Report FY14-02 what is a...industry structure changes, the Task Group recommends the following: • Require the adoption of an open architecture, modular approach to new mission...essential platforms; and • Take steps to open a closed supply chain; re-examine industry structure and encourage new entrants. With regard to messaging
Application of a Subspace-Based Fault Detection Method to Industrial Structures
NASA Astrophysics Data System (ADS)
Mevel, L.; Hermans, L.; van der Auweraer, H.
1999-11-01
Early detection and localization of damage allow increased expectations of reliability, safety and reduction of the maintenance cost. This paper deals with the industrial validation of a technique to monitor the health of a structure in operating conditions (e.g. rotating machinery, civil constructions subject to ambient excitations, etc.) and to detect slight deviations in a modal model derived from in-operation measured data. In this paper, a statistical local approach based on covariance-driven stochastic subspace identification is proposed. The capabilities and limitations of the method with respect to health monitoring and damage detection are discussed and it is explained how the method can be practically used in industrial environments. After the successful validation of the proposed method on a few laboratory structures, its application to a sports car is discussed. The example illustrates that the method allows the early detection of a vibration-induced fatigue problem of a sports car.
NASA Astrophysics Data System (ADS)
Castillo-Merino, David; Vilaseca-Requena, Jordi; Plana-Erta, Dolors
This paper uses a large and original data set of Catalan firms in all the economic branches to analyse the effects of size, industry and degree of ICT uses on financial constraints for innovative firms. We have conducted a micro econometric analysis following Henry et al. (1999) investment model to empirically contrast the relationship between firms' investment spread over time and their financial structure, and we have used von Kalckreuth (2004) methodology, based on an original survey with data on financial issues. Our results show that it exits a positive and significant relationship between investment shift and financial structure, emerging financial constraints for more innovative firms. Furthermore, these constraints are higher for micro companies and firms within the knowledge-advanced services' industry. Finally, we have also found that advanced ICT uses by more innovative firms allow them to reduce constraints of access to sources of finance.
Recombinant organisms for production of industrial products.
Adrio, Jose-Luis; Demain, Arnold L
2010-01-01
A revolution in industrial microbiology was sparked by the discoveries of ther double-stranded structure of DNA and the development of recombinant DNA technology. Traditional industrial microbiology was merged with molecular biology to yield improved recombinant processes for the industrial production of primary and secondary metabolites, protein biopharmaceuticals and industrial enzymes. Novel genetic techniques such as metabolic engineering, combinatorial biosynthesis and molecular breeding techniques and their modifications are contributing greatly to the development of improved industrial processes. In addition, functional genomics, proteomics and metabolomics are being exploited for the discovery of novel valuable small molecules for medicine as well as enzymes for catalysis. The sequencing of industrial microbal genomes is being carried out which bodes well for future process improvement and discovery of new industrial products. © 2010 Landes Bioscience
Transformation of environmental conditions in large former Soviet countries: regional analysis
NASA Astrophysics Data System (ADS)
Bityukova, V. R.; Borovikov, M. S.
2018-01-01
The article studies changes in the structure of environmental conditions of regions in the large former Soviet countries (case study of Russia and Kazakhstan) that have formed considerable contrasts in the placement of industrial complex and population settlement during the previous development stages. The changes related to the transition to market economy have led to essential transformation of environmental conditions. A complex index allowing to assess changes at the regional level in Kazakhstan and Russia and to reveal main similarities and differences between those changes is applied to studying the transformation of regional and industry structure. The article examines both industry-specific and spatial patterns forming environmental conditions at the regional level.
Beef alliances: motivations, extent, and future prospects.
Schroeder, Ted C; Kovanda, Joseph
2003-07-01
With their growth, it is important to consider how alliances will impact the beef industry in the future. Alliances have the potential to make sweeping changes to cattle production, live and feeder cattle marketing, food safety protocols, use of government grades and standards, ownership structure, supply chain management, wholesale and retail product marketing, risk management, and many other industry activities. In an effort to address these issues, this article addresses the following questions: What is an alliance? What has motivated their proliferation? What have we learned from alliances? What aspects of alliances affect their likelihood of success or failure? What is the future of alliances? Are they a fad or a long-term evolving industry structural change?
An overview of the forest products sector downturn in the United States
C.W. Woodall; P.J. Ince; K.E. Skog; F.X. Aguilar; C.E. Keegan; C.B. Sorenson; D.G. Hodges; W.B. Smith
2012-01-01
In recent years, the forest products industry of the U.S. experienced a downturn in output to levels not seen in decades and employment losses in the hundreds of thousands-- for instance, a number far greater than witnessed in the Nation's automotive industry. The extent of the forest industry downturn varies by sector, impacted by structural changes in the...
ERIC Educational Resources Information Center
Social Europe, 1996
1996-01-01
This document summarizes the debates that occurred at a European seminar on the adaptation of workers to industrial change. The document begins with the following three speeches: "The Challenges of Adapting Workers to Industrial Change" (Dominique Balmary); "Objective 4 of the Structural Funds: A Response to the Double Challenge of…
ERIC Educational Resources Information Center
Chung, Pansy; Yeh, Ron Chuen; Chen, Yi-Cheng
2016-01-01
In order to respond to the ever-changing global economic environment, the technological and vocational education system in Taiwan needs to be dramatically reformed to the changing needs of the domestic industrial structure. Integrating practical talents with practical industrial experiences and competences can help avoid discrepancy and close the…
ERIC Educational Resources Information Center
Leite, Elenice M.; Caillods, Francoise
Despite the prophecies forecasting their probable disappearance or annihilation, small-scale enterprises have persisted in the Brazilian industrial structure since 1950. To account for the survival of small firms in Brazil, specifically in the state of Sao Paulo, a study examined 100 small firms in three industrial sectors: clothing, mechanical…
Product differentiation, competition and prices in the retail gasoline industry
NASA Astrophysics Data System (ADS)
Manuszak, Mark David
This thesis presents a series of studies of the retail gasoline industry using data from Hawaii. This first chapter examines a number of pricing patterns in the data and finds evidence that gasoline stations set prices which are consistent with a number of forms of price discrimination. The second chapter analyzes various patterns of cross-sectional, cross-market and intertemporal variation in the data to investigate their suitability for use in structural econometric estimation. The remainder of the dissertation consists of specification and estimation of a structural model of supply and demand for retail gasoline products sold at individual gasoline stations. This detailed micro-level analysis permits examination of a number of important issues in the industry, most notably the importance of spatial differentiation in the industry. The third chapter estimates the model and computes new equilibria under a number of asymmetric taxation regimes in order to examine the impact of such tax policies on producer and consumer welfare as well as tax revenue. The fourth chapter examines whether there is any evidence of tacitly collusive behavior in the Hawaiian retail gasoline industry and concludes that, in fact, conduct is fairly competitive in this industry and market.
The Lower Tiers of the Space Transportation Industrial Base
DOT National Transportation Integrated Search
1995-08-01
The U.S. space transportation industry includes large and small providers of subsystems, components, and materials in areas such as propulsion, avionics, guidance, and structures. For each dollar spent on the procurement of space transportation syste...
Mineral commodity summaries 2017
Ober, Joyce A.
2017-01-31
This report is the earliest Government publication to furnish estimates covering 2016 nonfuel mineral industry data. Data sheets contain information on the domestic industry structure, Government programs, tariffs, and 5-year salient statistics for more than 90 individual minerals and materials.
NASA Technical Reports Server (NTRS)
Hernon, Peter; Pinelli, Thomas E.
1992-01-01
With its contribution to trade, its coupling with national security, and its symbolism of U.S. technological strength, the U.S. aerospace industry holds a unique position in the Nation's industrial structure. Federal science and technology policy and Federal scientific and technical information (STI) policy loom important as strategic contributions to the U.S. aerospace industry's leading competitive position. However, three fundamental policy problems exist. First, the United States lacks a coherent STI policy and a unified approach to the development of such a policy. Second, policymakers fail to understand the relationship of STI to science and technology policy. Third, STI is treated as a part of general information policy, without any recognition of its uniqueness. This paper provides an overview of the Federal information policy structure as it relates to STI and frames the policy issues that require resolution.
NASA Technical Reports Server (NTRS)
Hernon, Peter; Pinelli, Thomas E.
1992-01-01
With its contribution to trade, its coupling with national security, and its symbolism of U.S. technological strength, the U.S. aerospace industry holds a unique position in the Nation's industrial structure. Federal science and technology policy and Federal scientific and technical information (STI) policy loom important as strategic contributions to the U.S. aerospace industry's leading competitive position. However, three fundamental policy problems exist. First, the United States lacks a coherent STI policy and a unified approach to the development of such a policy. Second, policymakers fail to understand the relationship of STI to science and technology policy. Third, STI is treated as a part of general information policy, without any recognition of its uniqueness. This paper provides an overview of the Federal information policy structure as it relates to STI and frames the policy issues that require resolution.
Lipopeptides in microbial infection control: scope and reality for industry.
Mandal, Santi M; Barbosa, Aulus E A D; Franco, Octavio L
2013-01-01
Lipopeptides are compounds that are formed by cyclic or short linear peptides linked with a lipid tail or other lipophilic molecules. Recently, several lipopeptides were characterized, showing surfactant, antimicrobial and cytotoxic activities. The properties of lipopeptides may lead to applications in diverse industrial fields including the pharmaceutical industry as conventional antibiotics; the cosmetic industry for dermatological product development due to surfactant and anti-wrinkle properties; in food production acting as emulsifiers in various foodstuffs; and also in the field of biotechnology as biosurfactants. Some lipopeptides have reached a commercial antibiotic status, such as daptomycin, caspofungin, micafungin, and anidulafungin. This will be the focus of this review. Moreover, the review presented here will focus on the biotechnological utilization of lipopeptides in different fields as well as the functional-structure relation, connecting recent aspects of synthesis and structure diversity. Copyright © 2013 Elsevier Inc. All rights reserved.
Workers' Housing Estates In Postindustrial Cities - Modernization Or Revitalization?
NASA Astrophysics Data System (ADS)
Gaweł, Dariusz
2015-09-01
The article presents a part of the results on the physiognomy of a postindustrial city under conditions of economic transformation in Poland. The study area encompasses industrial centers located in the region of the Central Industrial District (Centralny Okręg Przemysłowy - COP) in the Świętokrzystkie and Mazowieckie voivodeships (districts). The specific urban structure of the industrial city and unemployment among its inhabitants resulting from ownership transformations generate various problems. The workers' neighborhoods and colonies, which sprouted up so quickly at the beginning of the XX century, were a supply base for the rapidly developing industrial centers. Their clear urban structure and cultural potential they possess predispose them to developing necessary repair programs. Thus, the article draws attention to this form of settlement on the one hand, and on the other characterizes the activities assumed by gminas (municipalities) in the scope of modernizing and revitalizing these areas.
Single crystal X-ray structure of the artists' pigment zinc yellow
NASA Astrophysics Data System (ADS)
Simonsen, Kim Pilkjær; Christiansen, Marie Bitsch; Vinum, Morten Gotthold; Sanyova, Jana; Bendix, Jesper
2017-08-01
The artists' pigment zinc yellow is in general described as a complex potassium zinc chromate with the empirical formula 4ZnCrO4·K2O·3H2O. Even though the pigment has been in use since the second half of the 19th century also in large-scale industrial applications, the exact structure had hitherto been unknown. In this work, zinc yellow was synthesised by precipitation from an aqueous solution of zinc nitrate and potassium chromate under both neutral and basic conditions, and the products were compared with the pigment used in industrial paints. Analyses by Raman microscopy (MRS), scanning electron microscopy-energy dispersive X-ray spectroscopy (SEM-EDS), attenuated total reflectance-Fourier transform infrared spectroscopy (ATR-FTIR), and powder X-ray diffraction (PXRD), showed that the synthesised products and the industrial pigment were identical. Single-crystal X-ray crystallography determined the structure of zinc yellow as KZn2(CrO4)2(H2O)(OH) or as KZn2(CrO4)2(H3O2) emphasizing the μ-H3O2- moiety. Notably, the zinc yellow is isostructural to the recently structurally characterized cadmium analog and both belong to the natrochalcite structure type.
Computerized structural mechanics for 1990's: Advanced aircraft needs
NASA Technical Reports Server (NTRS)
Viswanathan, A. V.; Backman, B. F.
1989-01-01
The needs for computerized structural mechanics (CSM) as seen from the standpoint of the aircraft industry are discussed. These needs are projected into the 1990's with special focus on the new advanced materials. Preliminary design/analysis, research, and detail design/analysis are identified as major areas. The role of local/global analyses in these different areas is discussed. The lessons learned in the past are used as a basis for the design of a CSM framework that could modify and consolidate existing technology and include future developments in a rational and useful way. A philosophy is stated, and a set of analyses needs driven by the emerging advanced composites is enumerated. The roles of NASA, the universities, and the industry are identified. Finally, a set of rational research targets is recommended based on both the new types of computers and the increased complexity the industry faces. Computerized structural mechanics should be more than new methods in structural mechanics and numerical analyses. It should be a set of engineering applications software products that combines innovations in structural mechanics, numerical analysis, data processing, search and display features, and recent hardware advances and is organized in a framework that directly supports the design process.
NASA Astrophysics Data System (ADS)
Velayutham, C. Muthu; Palanivel, R. V.; Anbarasan, R.; Sinthuja, M.
2012-08-01
The Indian match industry in the southern state of Tamil Nadu has been characterized by child labour and a stagnant technology for over half a century. We investigate the technological changes and industrial restructuring, catalyzed by the changing duty structure that has moved the match industry towards greater mechanization. Our examination indicates that increased mechanization in the production processes has implied greater demand for skilled labour and a decline in child labour.
NASA Astrophysics Data System (ADS)
Soriano-Hernández, P.; del Castillo-Mussot, M.; Campirán-Chávez, I.; Montemayor-Aldrete, J. A.
2017-04-01
Forbes Magazine published its list of leading or strongest publicly-traded two thousand companies in the world (G-2000) based on four independent metrics: sales or revenues, profits, assets and market value. Every one of these wealth metrics yields particular information on the corporate size or wealth size of each firm. The G-2000 cumulative probability wealth distribution per employee (per capita) for all four metrics exhibits a two-class structure: quasi-exponential in the lower part, and a Pareto power-law in the higher part. These two-class structure per capita distributions are qualitatively similar to income and wealth distributions in many countries of the world, but the fraction of firms per employee within the high-class Pareto is about 49% in sales per employee, and 33% after averaging on the four metrics, whereas in countries the fraction of rich agents in the Pareto zone is less than 10%. The quasi-exponential zone can be adjusted by Gamma or Log-normal distributions. On the other hand, Forbes classifies the G-2000 firms in 82 different industries or economic activities. Within each industry, the wealth distribution per employee also follows a two-class structure, but when the aggregate wealth of firms in each industry for the four metrics is divided by the total number of employees in that industry, then the 82 points of the aggregate wealth distribution by industry per employee can be well adjusted by quasi-exponential curves for the four metrics.
AEROELASTIC SIMULATION TOOL FOR INFLATABLE BALLUTE AEROCAPTURE
NASA Technical Reports Server (NTRS)
Liever, P. A.; Sheta, E. F.; Habchi, S. D.
2006-01-01
A multidisciplinary analysis tool is under development for predicting the impact of aeroelastic effects on the functionality of inflatable ballute aeroassist vehicles in both the continuum and rarefied flow regimes. High-fidelity modules for continuum and rarefied aerodynamics, structural dynamics, heat transfer, and computational grid deformation are coupled in an integrated multi-physics, multi-disciplinary computing environment. This flexible and extensible approach allows the integration of state-of-the-art, stand-alone NASA and industry leading continuum and rarefied flow solvers and structural analysis codes into a computing environment in which the modules can run concurrently with synchronized data transfer. Coupled fluid-structure continuum flow demonstrations were conducted on a clamped ballute configuration. The feasibility of implementing a DSMC flow solver in the simulation framework was demonstrated, and loosely coupled rarefied flow aeroelastic demonstrations were performed. A NASA and industry technology survey identified CFD, DSMC and structural analysis codes capable of modeling non-linear shape and material response of thin-film inflated aeroshells. The simulation technology will find direct and immediate applications with NASA and industry in ongoing aerocapture technology development programs.
Elastic memory composites (EMC) for deployable industrial and commercial applications
NASA Astrophysics Data System (ADS)
Arzberger, Steven C.; Tupper, Michael L.; Lake, Mark S.; Barrett, Rory; Mallick, Kaushik; Hazelton, Craig; Francis, William; Keller, Phillip N.; Campbell, Douglas; Feucht, Sara; Codell, Dana; Wintergerst, Joe; Adams, Larry; Mallioux, Joe; Denis, Rob; White, Karen; Long, Mark; Munshi, Naseem A.; Gall, Ken
2005-05-01
The use of smart materials and multifunctional components has the potential to provide enhanced performance, improved economics, and reduced safety concerns for applications ranging from outer space to subterranean. Elastic Memory Composite (EMC) materials, based on shape memory polymers and used to produce multifunctional components and structures, are being developed and qualified for commercial use as deployable components and structures. EMC materials are similar to traditional fiber-reinforced composites except for the use of a thermoset shape memory resin that enables much higher packaging strains than traditional composites without damage to the fibers or the resin. This unique capability is being exploited in the development of very efficient EMC structural components for deployable spacecraft systems as well as capability enhancing components for use in other industries. The present paper is intended primarily to describe the transition of EMC materials as smart structure technologies into viable industrial and commercial products. Specifically, the paper discusses: 1) TEMBO EMC materials for deployable space/aerospace systems, 2) TEMBO EMC resins for terrestrial applications, 3) future generation EMC materials.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Fairman, J.F.
Franchise terms can shape the structure and direction for much of the electricity industry`s future. The electricity distribution franchise can become a wide-mouth jar quenching the large retail customers` thirst for low-cost, reliable energy - or a bottleneck for captive customers.
Reproductive Organography of Bougainvillea spectabilis Willd
USDA-ARS?s Scientific Manuscript database
Bougainvillea spectabilis Willd. is of prime importance for horticulture, as well as potentially for pharmaceutical industries, agriculture and environmental industries. However, its floral development is not yet well understood. A detailed study on floral structure and floral organography in the sp...
ERIC Educational Resources Information Center
Manoharan, Asha; Dreisbach, Joseph H.
1988-01-01
Describes some examples of chemical and industrial applications of enzymes. Includes a background, a discussion of structure and reactivity, enzymes as therapeutic agents, enzyme replacement, enzymes used in diagnosis, industrial applications of enzymes, and immobilizing enzymes. Concludes that applied enzymology is an important factor in…
Geothermal industry assessment
NASA Astrophysics Data System (ADS)
1980-07-01
Focus is on industry structure, corporate activities and strategies, and detailed analysis of the technological, economic, financial, and institutional issues important to government policy formulation. The study is based principally on confidential interviews and with executives of 75 companies active in the field.
Ecological Network Analysis for a Low-Carbon and High-Tech Industrial Park
Lu, Yi; Su, Meirong; Liu, Gengyuan; Chen, Bin; Zhou, Shiyi; Jiang, Meiming
2012-01-01
Industrial sector is one of the indispensable contributors in global warming. Even if the occurrence of ecoindustrial parks (EIPs) seems to be a good improvement in saving ecological crises, there is still a lack of definitional clarity and in-depth researches on low-carbon industrial parks. In order to reveal the processes of carbon metabolism in a low-carbon high-tech industrial park, we selected Beijing Development Area (BDA) International Business Park in Beijing, China as case study, establishing a seven-compartment- model low-carbon metabolic network based on the methodology of Ecological Network Analysis (ENA). Integrating the Network Utility Analysis (NUA), Network Control Analysis (NCA), and system-wide indicators, we compartmentalized system sectors into ecological structure and analyzed dependence and control degree based on carbon metabolism. The results suggest that indirect flows reveal more mutuality and exploitation relation between system compartments and they are prone to positive sides for the stability of the whole system. The ecological structure develops well as an approximate pyramidal structure, and the carbon metabolism of BDA proves self-mutualistic and sustainable. Construction and waste management were found to be two active sectors impacting carbon metabolism, which was mainly regulated by internal and external environment. PMID:23365516
NASA Technical Reports Server (NTRS)
Kvaternik, Raymond G.
1991-01-01
A NASA Langley-sponsored rotorcraft structural dynamics program, known as Design Analysis Methods for VIBrationS (DAMVIBS), has been under development since 1984. The objective of this program was to establish the technology base needed by the industry to develop an advanced finite-element-based dynamics design analysis capability for vibrations. Under the program, teams from the four major helicopter manufacturers have formed finite-element models, conducted ground vibration tests, made test/analysis comparisons of both metal and composite airframes, performed 'difficult components' studies on airframes to identify components which need more complete finite-element representation for improved correlation, and evaluated industry codes for computing coupled rotor-airframe vibrations. Studies aimed at establishing the role that structural optimization can play in airframe vibrations design work have also been initiated. Five government/industry meetings were held in connection with these activities during the course of the program. Because the DAMVIBS Program is coming to an end, the fifth meeting included a brief assessment of the program and its benefits to the industry.
NASA Technical Reports Server (NTRS)
Kvaternik, Raymond G.
1991-01-01
A NASA Langley-sponsored rotorcraft structural dynamics program, known as Design Analysis Methods for VIBrationS (DAMVIBS), has been under development since 1984. The objective of this program was to establish the technology base needed by the industry to develop an advanced finite-element-based dynamics design analysis capability for vibrations. Under the program, teams from the four major helicopter manufacturers have formed finite-element models, conducted ground vibration tests, made test/analysis comparisons of both metal and composite airframes, performed 'difficult components' studies on airframes to identify components which need more complete finite-element representation for improved correlation, and evaluated industry codes for computing coupled rotor-airframe vibrations. Studies aimed at establishing the role that structural optimization can play in airframe vibrations design work have also been initiated. Five government/industry meetings were held in connection with these activities during the course of the program. Because the DAMVIBS Program is coming to an end, the fifth meeting included a brief assessment of the program and its benefits to the industry.
ERIC Educational Resources Information Center
Minshall, Charles W.; And Others
The overall objective of this 4-phase study was to provide the Four Corners Regional Commission with an evaluation of industries best suited for the region. In order to satisfy this objective, 100 industries and products were identified which have the highest potential for development in the total region, as well as in specific subregions. The…
ERIC Educational Resources Information Center
Further Education Unit, London (England).
This summary of a larger report on the education and training needs of the distributive industry in England is intended to stimulate and assist the further education (FE) system in the provision and marketing of more education/training for the industry. Following a brief background to the project, the structure of, developments in, and major…
Ohio roundwood utilization by the timber industry in 2006
Jan Wiedenbeck; Andy Sabula
2008-01-01
To identify changes in the structure, size, and wood raw material inputs of the primary wood processing industry in Ohio, the Ohio Division of Forestry and the U.S. Forest Service conduct a periodic survey of this sector. The current assessment of the state of the primary wood products industry in Ohio is based on information collected for the period 2003 through 2006...
Oregon's forest products industry and timber harvest, 2003.
Jason P. Brandt; Todd A. Morgan; Thale Dillon; Gary J. Lettman; Charles E. Keegan; David L. Azuma
2006-01-01
This Report traces the flow of Oregonâs 2003 timber harvest through the primary timber-processing industry and describes its structure, operations and condition. Pulp and board, lumber, and plywood and veer sectors accounted for 96 percent of total industry sales of $6.7 billion. Oregonâs 2003 timber harvest of just over 4 billion board feet was 95 percent softwood...
1988-09-28
situation. Moreover, the scientific and technological revo- lution has also changed the objective situation. With technology-intensive industries ...the improvement of control in the industrial , commercial and financial structures. By the end of 1959, it had 39 ministries and commissions, 14...LIAONING J1NGJIBAO in Chinese 2, 7 Jul 88 [2 Jul 88 p 1] [Excerpt] The rate of growth in industrial production is basically normalized, the increase
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
1979-05-01
Set targets for increased utilization of energy-saving recovered materials in the metals and metal products industries (ferrous, aluminium, copper, zinc, and lead) are discussed. Data preparation and methodology development and analysis of the technological and economic factors in order to prepare draft targets for the use of recovered materials are covered. Chapter 2 provides an introductory discussion of the factors that affect the recovery and reuse of secondary materials and the competition between the primary and secondary metals industries. Chapter 3 presents general profiles for the major industrial segments comprising SIC 33, including industry structure, process technology, materials and recyclingmore » flow, and future trends for the 5 industries: ferrous, aluminium, copper, zinc, and lead. Chapter 4 presents the evaluation of recycling targets for those industries. (MCW)« less
Assessment of US industry's technology trends and new technology requirements
NASA Technical Reports Server (NTRS)
1984-01-01
The utility and effectiveness of a novel approach (the Applications Development, or AD approach), intended to augment the efficiency of NASA's technology utilization (TU) through dissemination of NASA technologies and joint technology development efforts with U.S. industry is tested. The innovative AD approach consists of the following key elements: selection of NASA technologies appearing to have leading edge attributes; interaction with NASA researchers to assess the characteristics and quality of each selected technology; identification of industry's needs in the selected technology areas; structuring the selected technologies in terms of specifications and standards familiar to industry (industrial Spec. Sheets); identification and assessment of industry's interest in the specific selected NASA technologies, utilizing the greatly facilitated communication made possible by the availability of the industrial Spec. Sheets; and matching selected NASA technologies with the needs of selected industries.
Code of Federal Regulations, 2010 CFR
2010-07-01
..., containing such structures as residences, public and commercial buildings, and industrial sites. (b) Flood... major storms and snowmelt. They include structural and other engineering modifications to natural...
Code of Federal Regulations, 2012 CFR
2012-07-01
..., containing such structures as residences, public and commercial buildings, and industrial sites. (b) Flood... major storms and snowmelt. They include structural and other engineering modifications to natural...
Code of Federal Regulations, 2011 CFR
2011-07-01
..., containing such structures as residences, public and commercial buildings, and industrial sites. (b) Flood... major storms and snowmelt. They include structural and other engineering modifications to natural...
Code of Federal Regulations, 2014 CFR
2014-07-01
..., containing such structures as residences, public and commercial buildings, and industrial sites. (b) Flood... major storms and snowmelt. They include structural and other engineering modifications to natural...
Code of Federal Regulations, 2013 CFR
2013-07-01
..., containing such structures as residences, public and commercial buildings, and industrial sites. (b) Flood... major storms and snowmelt. They include structural and other engineering modifications to natural...
Finding modules and hierarchy in weighted financial network using transfer entropy
NASA Astrophysics Data System (ADS)
Yook, Soon-Hyung; Chae, Huiseung; Kim, Jinho; Kim, Yup
2016-04-01
We study the modular structure of financial network based on the transfer entropy (TE). From the comparison with the obtained modular structure using the cross-correlation (CC), we find that TE and CC both provide well organized modular structure and the hierarchical relationship between each industrial group when the time scale of the measurement is less than one month. However, when the time scale of the measurement becomes larger than one month, we find that the modular structure from CC cannot correctly reflect the known industrial classification and their hierarchy. In addition the measured maximum modularity, Qmax, for TE is always larger than that for CC, which indicates that TE is a better weight measure than CC for the system with asymmetric relationship.
Why relevant chemical information cannot be exchanged without disclosing structures
NASA Astrophysics Data System (ADS)
Filimonov, Dmitry; Poroikov, Vladimir
2005-09-01
Both society and industry are interested in increasing the safety of pharmaceuticals. Potentially dangerous compounds could be filtered out at early stages of R&D by computer prediction of biological activity and ADMET characteristics. Accuracy of such predictions strongly depends on the quality & quantity of information contained in a training set. Suggestion that some relevant chemical information can be added to such training sets without disclosing chemical structures was generated at the recent ACS Symposium. We presented arguments that such safety exchange of relevant chemical information is impossible. Any relevant information about chemical structures can be used for search of either a particular compound itself or its close analogues. Risk of identifying such structures is enough to prevent pharma industry from relevant chemical information exchange.
Ecological Structure Activity Relationships
Ecological Structure Activity Relationships, v1.00a, February 2009
ECOSAR (Ecological Structure Activity Relationships) is a personal computer software program that is used to estimate the toxicity of chemicals used in industry and discharged into water. The program predicts...
NASA Technical Reports Server (NTRS)
Harris, Charles E.; Starnes, James H., Jr.; Newman, James C., Jr.
1995-01-01
NASA is developing a 'tool box' that includes a number of advanced structural analysis computer codes which, taken together, represent the comprehensive fracture mechanics capability required to predict the onset of widespread fatigue damage. These structural analysis tools have complementary and specialized capabilities ranging from a finite-element-based stress-analysis code for two- and three-dimensional built-up structures with cracks to a fatigue and fracture analysis code that uses stress-intensity factors and material-property data found in 'look-up' tables or from equations. NASA is conducting critical experiments necessary to verify the predictive capabilities of the codes, and these tests represent a first step in the technology-validation and industry-acceptance processes. NASA has established cooperative programs with aircraft manufacturers to facilitate the comprehensive transfer of this technology by making these advanced structural analysis codes available to industry.
Impact of Financial Structure on the Cost of Solar Energy
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mendelsohn, M.; Kreycik, C.; Bird, L.
2012-03-01
To stimulate investment in renewable energy generation projects, the federal government developed a series of support structures that reduce taxes for eligible investors--the investment tax credit, the production tax credit, and accelerated depreciation. The nature of these tax incentives often requires an outside investor and a complex financial arrangement to allocate risk and reward among the parties. These financial arrangements are generally categorized as 'advanced financial structures.' Among renewable energy technologies, advanced financial structures were first widely deployed by the wind industry and are now being explored by the solar industry to support significant scale-up in project development. This reportmore » describes four of the most prevalent financial structures used by the renewable sector and evaluates the impact of financial structure on energy costs for utility-scale solar projects that use photovoltaic and concentrating solar power technologies.« less
DOT National Transportation Integrated Search
1981-09-01
This profile describes and analyzes that segment of the automotive supplier industry which provides engineered mechanical components/assemblies/systems to the prime auto manufacturers. It presents an overview of the role and structure of this industr...
Apprenticeship Training: Gasfitter Program.
ERIC Educational Resources Information Center
Alberta Learning, Edmonton. Apprenticeship and Industry Training.
This document presents information about the apprenticeship training program of Alberta, Canada, in general and the gasfitter program in particular. The first part of the document discusses the following items: Alberta's apprenticeship and industry training system; the apprenticeship and industry training committee structure; local apprenticeship…
DOT National Transportation Integrated Search
2009-07-01
Establishment level employment data indicate that the warehousing industry has experienced rapid growth and : restructuring since 1998. This restructuring has resulted in geographic shifts at the national, regional, and local scales. : Uneven growth ...
Hairstylist Program. Apprenticeship Training.
ERIC Educational Resources Information Center
Alberta Learning, Edmonton. Apprenticeship and Industry Training.
This document presents information about the apprenticeship training program of Alberta, Canada, in general and the hairstylist program in particular. The first part of the document discusses the following items: Alberta's apprenticeship and industry training system; the apprenticeship and industry training committee structure; local…
Warehousing Competency Profile. Apprenticeship Training.
ERIC Educational Resources Information Center
Alberta Learning, Edmonton. Apprenticeship and Industry Training.
This document presents information about the apprenticeship training program of Alberta, Canada, in general and the warehousing program in particular. The first part of the document discusses the following items: Alberta's apprenticeship and industry training system; the apprenticeship and industry training committee structure; local…
Cabinetmaker Program. Apprenticeship Training.
ERIC Educational Resources Information Center
Alberta Learning, Edmonton. Apprenticeship and Industry Training.
This document presents information about the apprenticeship training program of Alberta, Canada, in general and the cabinetmaking program in particular. The first part of the document discusses the following items: Alberta's apprenticeship and industry training system; the apprenticeship and industry training committee structure; local…
Industrial graphene metrology.
Kyle, Jennifer Reiber; Ozkan, Cengiz S; Ozkan, Mihrimah
2012-07-07
Graphene is an allotrope of carbon whose structure is based on one-atom-thick planar sheets of carbon atoms that are densely packed in a honeycomb crystal lattice. Its unique electrical and optical properties raised worldwide interest towards the design and fabrication of future electronic and optical devices with unmatched performance. At the moment, extensive efforts are underway to evaluate the reliability and performance of a number of such devices. With the recent advances in synthesizing large-area graphene sheets, engineers have begun investigating viable methodologies for conducting graphene metrology and quality control at industrial scales to understand a variety of reliability issues including defects, patternability, electrical, and physical properties. This review summarizes the current state of industrial graphene metrology and provides an overview of graphene metrology techniques. In addition, a recently developed large-area graphene metrology technique based on fluorescence quenching is introduced. For each metrology technique, the industrial metrics it measures are identified--layer thickness, edge structure, defects, Fermi level, and thermal conductivity--and a detailed description is provided as to how the measurements are performed. Additionally, the potential advantages of each technique for industrial use are identified, including throughput, scalability, sensitivity to substrate/environment, and on their demonstrated ability to achieve quantified results. The recently developed fluorescence-quenching metrology technique is shown to meet all the necessary criteria for industrial applications, rendering it the first industry-ready graphene metrology technique.
Research on carbon emission driving factors of China’s provincial construction industry
NASA Astrophysics Data System (ADS)
Shang, Mei; Dong, Rui; Fu, Yujie; Hao, Wentao
2018-03-01
As a pillar industry of the national economy, the damage to the environment by construction industry can not be ignored. In the context of low carbon development, identifying the main driving factors for the carbon emission of the provincial construction industry are the key for the local government to formulate the development strategy for construction. In the paper, based on the Kaya factor decomposition method, the carbon intensity of the energy structure, energy intensity and the impact of the construction output on the carbon emission of provincial construction industry are studied, and relevant suggestions for low carbon development of provincial construction industry are proposed. The conclusion of this paper provides a theoretical basis for the early realization of low-carbon development in China’s provincial construction industry.
Kinematics Control and Analysis of Industrial Robot
NASA Astrophysics Data System (ADS)
Zhu, Tongbo; Cai, Fan; Li, Yongmei; Liu, Wei
2018-03-01
The robot’s development present situation, basic principle and control system are introduced briefly. Research is mainly focused on the study of the robot’s kinematics and motion control. The structural analysis of a planar articulated robot (SCARA) robot is presented,the coordinate system is established to obtain the position and orientation matrix of the end effector,a method of robot kinematics analysis based on homogeneous transformation method is proposed, and the kinematics solution of the robot is obtained.Establishment of industrial robot’s kinematics equation and formula for positive kinematics by example. Finally,the kinematic analysis of this robot was verified by examples.It provides a basis for structural design and motion control.It has active significance to promote the motion control of industrial robot.
System approach to modeling of industrial technologies
NASA Astrophysics Data System (ADS)
Toropov, V. S.; Toropov, E. S.
2018-03-01
The authors presented a system of methods for modeling and improving industrial technologies. The system consists of information and software. The information part is structured information about industrial technologies. The structure has its template. The template has several essential categories used to improve the technological process and eliminate weaknesses in the process chain. The base category is the physical effect that takes place when the technical process proceeds. The programming part of the system can apply various methods of creative search to the content stored in the information part of the system. These methods pay particular attention to energy transformations in the technological process. The system application will allow us to systematize the approach to improving technologies and obtaining new technical solutions.
Structural Integrity and Durability of Reusable Space Propulsion Systems
NASA Technical Reports Server (NTRS)
1989-01-01
Presentations were made by industry, university, and government researchers organized into four sessions: aerothermodynamic loads; instrumentation; fatigue, fracture, and constitutive modeling; and structural dynamics.
Hearon, Keith; Singhal, Pooja; Horn, John; Small, Ward; Olsovsky, Cory; Maitland, Kristen C.; Wilson, Thomas S.; Maitland, Duncan J.
2013-01-01
Porous shape memory polymers (SMPs) include foams, scaffolds, meshes, and other polymeric substrates that possess porous three-dimensional macrostructures. Porous SMPs exhibit active structural and volumetric transformations and have driven investigations in fields ranging from biomedical engineering to aerospace engineering to the clothing industry. The present review article examines recent developments in porous SMPs, with focus given to structural and chemical classification, methods of characterization, and applications. We conclude that the current body of literature presents porous SMPs as highly interesting smart materials with potential for industrial use. PMID:23646038
Titanium fasteners. [for aircraft industry
NASA Technical Reports Server (NTRS)
Phillips, J. L.
1972-01-01
Titanium fasteners are used in large quantities throughout the aircraft industry. Most of this usage is in aluminum structure; where titanium structure exists, titanium fasteners are logically used as well. Titanium fasteners offer potential weight savings to the designer at a cost of approximately $30 per pound of weight saved. Proper and least cost usage must take into consideration type of fastener per application, galvanic couples and installation characteristics of protective coatings, cosmetic appearance, paint adhesion, installation forces and methods available and fatigue performance required.
Code of Federal Regulations, 2010 CFR
2010-07-01
... improvements, commercial and industrial structures, utilities, underground structures such as sewers, pipes... part 884 of this chapter. Self-sustaining means maintaining an insurance rate structure which is designed to be actuarially sound. Self-sustaining requires that State or Indian tribal subsidence insurance...
Code of Federal Regulations, 2011 CFR
2011-07-01
... improvements, commercial and industrial structures, utilities, underground structures such as sewers, pipes... part 884 of this chapter. Self-sustaining means maintaining an insurance rate structure which is designed to be actuarially sound. Self-sustaining requires that State or Indian tribal subsidence insurance...
Code of Federal Regulations, 2012 CFR
2012-07-01
... improvements, commercial and industrial structures, utilities, underground structures such as sewers, pipes... part 884 of this chapter. Self-sustaining means maintaining an insurance rate structure which is designed to be actuarially sound. Self-sustaining requires that State or Indian tribal subsidence insurance...
Code of Federal Regulations, 2014 CFR
2014-07-01
... improvements, commercial and industrial structures, utilities, underground structures such as sewers, pipes... part 884 of this chapter. Self-sustaining means maintaining an insurance rate structure which is designed to be actuarially sound. Self-sustaining requires that State or Indian tribal subsidence insurance...
Code of Federal Regulations, 2013 CFR
2013-07-01
... improvements, commercial and industrial structures, utilities, underground structures such as sewers, pipes... part 884 of this chapter. Self-sustaining means maintaining an insurance rate structure which is designed to be actuarially sound. Self-sustaining requires that State or Indian tribal subsidence insurance...
Chromatography - mass spectrometry in aerospace industry
NASA Astrophysics Data System (ADS)
Buryak, A. K.; Serdyuk, T. M.
2013-01-01
The applications of chromatography - mass spectrometry in aerospace industry are considered. The primary attention is devoted to the development of physicochemical grounds of the use of various chromatography - mass spectrometry procedures to solve topical problems of this industry. Various methods for investigation of the composition of rocket fuels, surfaces of structural materials and environmental media affected by aerospace activities are compared. The application of chromatography - mass spectrometry for the development and evaluation of processes for decontaminations of equipment, industrial wastes and soils from rocket fuel components is substantiated. The bibliography includes 135 references.
Changes of the territorial structure of gas demand and supply
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zhouchenko, I.A.; Khrisanphov, V.P.; Schenkov, A.S.
1988-01-01
Substantial changes in overall energy supply stress the necessity to critically assess long-term prospects of the international gas industry development. This paper highlights the results of a research study on the problem ''Gas Industry of Capitalist Countries: Main Trends and Prospects of Development to the Year 2015''. The study is being conducted in the All-Union Gas Industry Scientific Research Institute of Economics, Management and Information.
NASA Astrophysics Data System (ADS)
Kozyrev, Iu. G.
Topics covered include terms, definitions, and classification; operator-directed manipulators; autooperators as used in automated pressure casting; construction and application of industrial robots; and the operating bases of automated systems. Attention is given to adaptive and interactive robots; gripping mechanisms; applications to foundary production, press-forging plants, heat treatment, welding, and assembly operations. A review of design recommendations includes a determination of fundamental structural and technological indicators for industrial robots and a consideration of drive mechanisms.
Paper recycling framework, the "Wheel of Fiber".
Ervasti, Ilpo; Miranda, Ruben; Kauranen, Ilkka
2016-06-01
At present, there is no reliable method in use that unequivocally describes paper industry material flows and makes it possible to compare geographical regions with each other. A functioning paper industry Material Flow Account (MFA) that uses uniform terminology and standard definitions for terms and structures is necessary. Many of the presently used general level MFAs, which are called frameworks in this article, stress the importance of input and output flows but do not provide a uniform picture of material recycling. Paper industry is an example of a field in which recycling plays a key role. Additionally, terms related to paper industry recycling, such as collection rate, recycling rate, and utilization rate, are not defined uniformly across regions and time. Thus, reliably comparing material recycling activity between geographical regions or calculating any regional summaries is difficult or even impossible. The objective of this study is to give a partial solution to the problem of not having a reliable method in use that unequivocally describes paper industry material flows. This is done by introducing a new material flow framework for paper industry in which the flow and stage structure supports the use of uniform definitions for terms related to paper recycling. This new framework is termed the Detailed Wheel of Fiber. Copyright © 2016 Elsevier Ltd. All rights reserved.
Synthesis and design of silicide intermetallic materials
DOE Office of Scientific and Technical Information (OSTI.GOV)
Petrovic, J.J.; Castro, R.G.; Butt, D.P.
1997-04-01
The overall objective of this program is to develop structural silicide-based materials with optimum combinations of elevated temperature strength/creep resistance, low temperature fracture toughness, and high temperature oxidation and corrosion resistance for applications of importance to the U.S. processing industry. A further objective is to develop silicide-based prototype industrial components. The ultimate aim of the program is to work with industry to transfer the structural silicide materials technology to the private sector in order to promote international competitiveness in the area of advanced high temperature materials and important applications in major energy-intensive U.S. processing industries. The program presently has amore » number of developing industrial connections, including a CRADA with Schuller International Inc. targeted at the area of MoSi{sub 2}-based high temperature materials and components for fiberglass melting and processing applications. The authors are also developing an interaction with the Institute of Gas Technology (IGT) to develop silicides for high temperature radiant gas burner applications, for the glass and other industries. Current experimental emphasis is on the development and characterization of MoSi{sub 2}-Si{sub 3}N{sub 4} and MoSi{sub 2}-SiC composites, the plasma spraying of MoSi{sub 2}-based materials, and the joining of MoSi{sub 2} materials to metals.« less
Apprenticeship Training: Communication Technician Program.
ERIC Educational Resources Information Center
Alberta Learning, Edmonton. Apprenticeship and Industry Training.
This document presents information about the apprenticeship training program of Alberta, Canada, in general and the communication technician program in particular. The first part of the document discusses the following items: Alberta's apprenticeship and industry training system; the apprenticeship and industry training committee structure; local…
Web Site Design Benchmarking within Industry Groups.
ERIC Educational Resources Information Center
Kim, Sung-Eon; Shaw, Thomas; Schneider, Helmut
2003-01-01
Discussion of electronic commerce focuses on Web site evaluation criteria and applies them to different industry groups in Korea. Defines six categories of Web site evaluation criteria: business function, corporate credibility, contents reliability, Web site attractiveness, systematic structure, and navigation; and discusses differences between…
Skiing in the Great Lakes States: the industry and the skier.
William A. Leuschner
1970-01-01
Describes the skiers and ski areas in the Midwest. Analyzes market structure for the industry, the factors associated with financial success, the impact of spending on local economies, and the potential of ski area investment. Includes ski area financial statements.
Occupation Competency Profile: Steel Detailer Program.
ERIC Educational Resources Information Center
Alberta Learning, Edmonton. Apprenticeship and Industry Training.
This document presents information about the apprenticeship training program of Alberta, Canada, in general and the steel detailer program in particular. The first part of the document discusses the following items: Alberta's apprenticeship and industry training system; the apprenticeship and industry training committee structure; local…
Concrete Finisher Program. Apprenticeship Training.
ERIC Educational Resources Information Center
Alberta Learning, Edmonton. Apprenticeship and Industry Training.
This document presents information about the apprenticeship training program of Alberta, Canada, in general and the concrete finishing program in particular. The first part of the document discusses the following items: Alberta's apprenticeship and industry training system; the apprenticeship and industry training committee structure; local…
Bonauto, David; Silverstein, Barbara; Adams, Darrin; Foley, Michael
2006-08-01
The objective of this study was to identify high-risk industry groups for effective allocation of occupational safety and health prevention and research resources. We used all compensable Washington state workers' compensation claims to rank North American Industry Classification System (NAICS) industry groups by a "prevention index" (PI). The PI is the average of the rank orders of each industry group's claim count and claim incidence rate. Of the 274 industry groups ranked by PI for all compensable workers' compensation claims, the following industry groups ranked the highest: NAICS 2381 Foundation, Structure, and Building Exterior Contractors, NAICS 4841 General Freight Trucking, and NAICS 2361 Residential Building Construction. Industry group PI rankings are reported for the seven most common costly occupational injury types. Use of a PI can focus prevention and research resources where they can be of most benefit.
RTM: Cost-effective processing of composite structures
NASA Technical Reports Server (NTRS)
Hasko, Greg; Dexter, H. Benson
1991-01-01
Resin transfer molding (RTM) is a promising method for cost effective fabrication of high strength, low weight composite structures from textile preforms. In this process, dry fibers are placed in a mold, resin is introduced either by vacuum infusion or pressure, and the part is cured. RTM has been used in many industries, including automotive, recreation, and aerospace. Each of the industries has different requirements of material strength, weight, reliability, environmental resistance, cost, and production rate. These requirements drive the selection of fibers and resins, fiber volume fractions, fiber orientations, mold design, and processing equipment. Research is made into applying RTM to primary aircraft structures which require high strength and stiffness at low density. The material requirements are discussed of various industries, along with methods of orienting and distributing fibers, mold configurations, and processing parameters. Processing and material parameters such as resin viscosity, perform compaction and permeability, and tool design concepts are discussed. Experimental methods to measure preform compaction and permeability are presented.
Micro structure processing on plastics by accelerated hydrogen molecular ions
NASA Astrophysics Data System (ADS)
Hayashi, H.; Hayakawa, S.; Nishikawa, H.
2017-08-01
A proton has 1836 times the mass of an electron and is the lightest nucleus to be used for accelerator in material modification. We can setup accelerator with the lowest acceleration voltage. It is preferable characteristics of Proton Beam Writer (PBW) for industrial applications. On the contrary ;proton; has the lowest charge among all nuclei and the potential impact to material is lowest. The object of this research is to improve productivity of the PBW for industry application focusing on hydrogen molecular ions. These ions are generated in the same ion source by ionizing hydrogen molecule. There is no specific ion source requested and it is suitable for industrial use. We demonstrated three dimensional (3D) multilevel micro structures on polyester base FPC (Flexible Printed Circuits) using proton, H2+ and H3+. The reactivity of hydrogen molecular ions is much higher than that of proton and coincident with the level of expectation. We can apply this result to make micro devices of 3D multilevel structures on FPC.
NASA Astrophysics Data System (ADS)
Firk, Frank W. K.
2014-03-01
It is shown that the R-matrix theory of nuclear reactions is a viable mathematical theory for the description of the fine, intermediate and gross structure observed in the time-dependence of economic indices in general, and the daily Dow Jones Industrial Average in particular. A Lorentzian approximation to R-matrix theory is used to analyze the complex structures observed in the Dow Jones Industrial Average on a typical trading day. Resonant structures in excited nuclei are characterized by the values of their fundamental strength function, (average total width of the states)/(average spacing between adjacent states). Here, values of the ratios (average lifetime of individual states of a given component of the daily Dow Jones Industrial Average)/(average interval between the adjacent states) are determined. The ratios for the observed fine and intermediate structure of the index are found to be essentially constant throughout the trading day. These quantitative findings are characteristic of the highly statistical nature of many-body, strongly interacting systems, typified by daily trading. It is therefore proposed that the values of these ratios, determined in the first hour-or-so of trading, be used to provide valuable information concerning the likely performance of the fine and intermediate components of the index for the remainder of the trading day.
Lipases as biocatalysts for the synthesis of structured lipids.
Jala, Ram Chandra Reddy; Hu, Peng; Yang, Tiankui; Jiang, Yuanrong; Zheng, Yan; Xu, Xuebing
2012-01-01
Structured lipids (SL) are broadly referred to as modified or synthetic oils and fats or lipids with functional or pharmaceutical applications. Some structured lipids, such as triglycerides that contain both long-chain (mainly essential) fatty acids and medium- or short-chain fatty acids and also artificial products that mimic the structure of natural materials, namely human milk fat substitutes and cocoa butter equivalents, have been discussed. Further, other modified or synthetic lipids, such as structured phospholipids and synthetic phenolic lipids are also included in this chapter. For all the products described in this chapter, enzymatic production in industry has been already conducted in one way or another. Cocoa butter equivalents, healthy oil containing medium-chain fatty acids, phosphatidyl serine, and phenol lipids from enzyme technology have been reported for commercial operation. As the demand for better quality functional lipids is increasing, the production of structured lipids becomes an interesting area. Thus, in this chapter we have discussed latest developments as well as present industrial situation of all commercially important structured lipids.
Network-based spatial clustering technique for exploring features in regional industry
NASA Astrophysics Data System (ADS)
Chou, Tien-Yin; Huang, Pi-Hui; Yang, Lung-Shih; Lin, Wen-Tzu
2008-10-01
In the past researches, industrial cluster mainly focused on single or particular industry and less on spatial industrial structure and mutual relations. Industrial cluster could generate three kinds of spillover effects, including knowledge, labor market pooling, and input sharing. In addition, industrial cluster indeed benefits industry development. To fully control the status and characteristics of district industrial cluster can facilitate to improve the competitive ascendancy of district industry. The related researches on industrial spatial cluster were of great significance for setting up industrial policies and promoting district economic development. In this study, an improved model, GeoSOM, that combines DBSCAN (Density-Based Spatial Clustering of Applications with Noise) and SOM (Self-Organizing Map) was developed for analyzing industrial cluster. Different from former distance-based algorithm for industrial cluster, the proposed GeoSOM model can calculate spatial characteristics between firms based on DBSCAN algorithm and evaluate the similarity between firms based on SOM clustering analysis. The demonstrative data sets, the manufacturers around Taichung County in Taiwan, were analyzed for verifying the practicability of the proposed model. The analyzed results indicate that GeoSOM is suitable for evaluating spatial industrial cluster.
Apprenticeship Training: Auto Body Technician Program.
ERIC Educational Resources Information Center
Alberta Learning, Edmonton. Apprenticeship and Industry Training.
This document presents information about the apprenticeship training program of Alberta, Canada, in general and the auto body technician program in particular. The first part of the document discusses the following items: Alberta's apprenticeship and industry training system; the apprenticeship and industry training committee structure; local…
Taking the Mystery Out of Enzymes.
ERIC Educational Resources Information Center
DeYoung, H. Garrett
1984-01-01
Discusses structure and function of enzymes, design of new enzymes and enzyme substitutes, and enzyme uses in industry, medicine, and wastewater treatment. The latter is a low-cost method which can remove as much as 99 percent of toxic substances found in many industrial wastewater streams. (JN)
Chameleons in Marketspace: Industry Transformation in the New Electronic Marketing Environment.
ERIC Educational Resources Information Center
Pattinson, Hugh; Brown, Linden
1996-01-01
Discusses the new information infrastructure and its possible influences on marketing. Highlights include an alternative perspective of industrial economic history based on infrastructure development; the Internet and its positioning within the new information infrastructure; future possibilities and impacts on organizational structure; and…
The New Industrial Electrics/Electronics Occupations.
ERIC Educational Resources Information Center
German Federal Inst. for Vocational Training Affairs, Berlin (Germany).
This publication provides information on occupations in industrial electrics/electronics in the Federal Republic of Germany. Section I contains the German vocational training regulations for these occupations, including an overview of training, examinations, and the new notion of qualification. A chart illustrates the structure for training in…
A New Enhanced Engineering Programme for Manufacturing Industries.
ERIC Educational Resources Information Center
Clark, C.; And Others
1985-01-01
Special Engineering Programmes (SEPs) were established in Great Britain to attract highly able students into engineering and to provide education/training to meet the needs of manufacturing industries. SEP philosophy and objectives, program structure, student selection, course assessment, and other areas are discussed. (JN)
Manual control models of industrial management
NASA Technical Reports Server (NTRS)
Crossman, E. R. F. W.
1972-01-01
The industrial engineer is often required to design and implement control systems and organization for manufacturing and service facilities, to optimize quality, delivery, and yield, and minimize cost. Despite progress in computer science most such systems still employ human operators and managers as real-time control elements. Manual control theory should therefore be applicable to at least some aspects of industrial system design and operations. Formulation of adequate model structures is an essential prerequisite to progress in this area; since real-world production systems invariably include multilevel and multiloop control, and are implemented by timeshared human effort. A modular structure incorporating certain new types of functional element, has been developed. This forms the basis for analysis of an industrial process operation. In this case it appears that managerial controllers operate in a discrete predictive mode based on fast time modelling, with sampling interval related to plant dynamics. Successive aggregation causes reduced response bandwidth and hence increased sampling interval as a function of level.
McGuinness, M J
1994-01-01
This article considers the argument that the North American Free Trade Agreement (NAFTA) would encourage US and Canadian industry to relocate their hazardous manufacturing operations to Mexico. Proponents of this view believe that this industrial flight south would worsen working conditions in Mexico as well as lower occupational health and safety standards in the US and Canada. In evaluating this argument, the article examines working conditions in US-owned factories in the Mexican maquiladora zone, reviews the current occupational health and safety regulatory structure in Mexico, and considers those institutions established by the European Community to protect workers against the flight of hazardous industries. The article concludes that the harmonization of labor norms throughout North American and the establishment of a functional North American regulatory structure following the precedents set by the European Community are necessary steps to ensure that NAFTA does not produce the feared flight of hazardous industries to Mexico nor degrade the health of workers in Mexico, Canada, or the US.
Online social activity reflects economic status
NASA Astrophysics Data System (ADS)
Liu, Jin-Hu; Wang, Jun; Shao, Junming; Zhou, Tao
2016-09-01
To characterize economic development and diagnose the economic health condition, several popular indices such as gross domestic product (GDP), industrial structure and income growth are widely applied. However, computing these indices based on traditional economic census is usually costly and resources consuming, and more importantly, following a long time delay. In this paper, we analyzed nearly 200 million users' activities for four consecutive years in the largest social network (Sina Microblog) in China, aiming at exploring latent relationships between the online social activities and local economic status. Results indicate that online social activity has a strong correlation with local economic development and industrial structure, and more interestingly, allows revealing the macro-economic structure instantaneously with nearly no cost. Beyond, this work also provides a new venue to identify risky signal in local economic structure.
Determinant factors of industrial symbiosis: greening Pasir Gudang industrial park
NASA Astrophysics Data System (ADS)
Teh, B. T.; Ho, C. S.; Matsuoka, Y.; Chau, L. W.; Gomi, K.
2014-02-01
Green industry has been identified as an important element in attaining greater sustainability. It calls for harmonizing robust economic growth with environment protection. Industries, particularly in developing and transitional nations such as Malaysia, are in need of a reform. Many experts and international organizations suggest the concept of industrial symbiosis. Mainly, there are successful cases of industrial symbiosis practices around the world. However, there are numerous cases of failure too. As industrial symbiosis is an emerging new approach, with a short history of two decades, a lot of researches are generally focused on narrow context and technical details. There is a lack of concerted efforts to look into the drivers and barriers of industrial symbiosis across different cases. This paper aims to examine the factors influencing the development of industrial symbiosis from various countries to supports such networks to evolve in Pasir Gudang. The findings show institution, law and regulation, finance, awareness and capacity building, technology, research and development, information, collaboration, market, geography proximity, environmental issues and industry structure affect the formation of industrial symbiosis.
Politics of corporate social control: the federal response to industrial water pollution
DOE Office of Scientific and Technical Information (OSTI.GOV)
Yeager, P.C.
1981-01-01
In the annals of criminology and the sociology of law, the phenomenon of corporate illegalities has been seriously neglected. Moreover, the relatively few social scientific studies of illegal corporate behavior have often approached the subject from limited theoretical perspectives. These studies have generally overlooked a critical element in criminological understanding; the role of law and its administration in generating violation rates that may be said to be characteristic of the prevailing social structure. This dissertation develops an integrated theoretical approach to a type of corporate illegality, environmental pollution. In this approach, law is seen as integral to the understanding ofmore » crime, and both are situated within the broad socio-economic structure of the United States in the latter half of the 20th century. This research first reviews and analyzes the history of the federal government's efforts to control industrial water pollution, seeking to identify the social structural limits on regulatory activity. Statistical analyses of data on the federal processing of industrial pollution violations are then presented, with a view toward analyzing the correlates of both business behavior and the federal response. The analyses test a proposed model of industrial regulation, and provide important support for the perspective linking law and crime.« less
Oregon's forest products industry and timber harvest 2013 with trends through 2014
Eric A. Simmons; Micah G. Scudder; Todd A. Morgan; Erik C. Berg; Glenn A. Christensen
2016-01-01
This report traces the flow of Oregonâs 2013 timber harvest through the primary wood products industry and provides detailed description of the structure, timber use, operations, and condition of Oregonâs forest products sector. It is the third in a series of reports that update the status of the industry every 5 years, and is based on a census of timber-using...
Proposed Demolition of Hangars; Projects 11-0098-11-0102 Environmental Assessment
2012-03-22
decrease its space and energy use • Be compliant with current land use zoning ( Industrial ) • Not violate any provisions of the National Historic... industrial usage of the hangars, contamination of shallow soil is known to exist beneath or adjacent to the structures undergoing demolition and...buildings occur in an industrial part of the base which has already been heavily disturbed due to past construction activities. The buildings proposed for
Dual Fractal Dimension and Long-Range Correlation of Chinese Stock Prices
NASA Astrophysics Data System (ADS)
Chen, Chaoshi; Wang, Lei
2012-03-01
The recently developed modified inverse random midpoint displacement (mIRMD) and conventional detrended fluctuation analysis (DFA) algorithms are used to analyze the tick-by-tick high-frequency time series of Chinese A-share stock prices and indexes. A dual-fractal structure with a crossover at about 10 min is observed. The majority of the selected time series show visible persistence within this time threshold, but approach a random walk on a longer time scale. The phenomenon is found to be industry-dependent, i.e., the crossover is much more prominent for stocks belonging to cyclical industries than for those belonging to noncyclical (defensive) industries. We have also shown that the sign series show a similar dual-fractal structure, while like generally found, the magnitude series show a much longer time persistence.
Dynamic impact testing with servohydraulic testing machines
NASA Astrophysics Data System (ADS)
Bardenheier, R.; Rogers, G.
2006-08-01
The design concept of “Crashworthiness” requires the information on material behaviour under dynamic impact loading in order to describe and predict the crash behaviour of structures. Especially the transport related industries, like car, railway or aircraft industry, pursue the concept of lightweight design for a while now. The materials' maximum constraint during loading is pushed to permanently increasing figures. This means in terms of crashworthiness that the process of energy absorption in structures and the mechanical behaviour of materials must well understood and can be described appropriately by material models. In close cooperation with experts from various industries and research institutes Instron has developed throughout the past years a new family of servohydraulic testing machines specifically designed to cope with the dynamics of high rate testing. Main development steps are reflected versus their experimental necessities.
NASA Technical Reports Server (NTRS)
McBride, Timothy M.
1995-01-01
A screening evaluation is being conducted to determine the performance of several glass fabric/vinyl ester composite material systems for use in primary General Aviation aircraft structures. In efforts to revitalize the General Aviation industry, the Integrated Design and Manufacturing Work Package for General Aviation Airframe and Propeller Structures is seeking to develop novel composite materials and low-cost manufacturing methods for lighter, safer and more affordable small aircraft. In support of this Work Package, this study is generating material properties for several glass fabric/rubber toughened vinyl ester composite systems and investigates the effect of environment on property retention. All laminates are made using the Seemann Composites Resin Infusion Molding Process (SCRIMP), a potential manufacturing method for the General Aviation industry.
Optimization of monopiles for offshore wind turbines.
Kallehave, Dan; Byrne, Byron W; LeBlanc Thilsted, Christian; Mikkelsen, Kristian Kousgaard
2015-02-28
The offshore wind industry currently relies on subsidy schemes to be competitive with fossil-fuel-based energy sources. For the wind industry to survive, it is vital that costs are significantly reduced for future projects. This can be partly achieved by introducing new technologies and partly through optimization of existing technologies and design methods. One of the areas where costs can be reduced is in the support structure, where better designs, cheaper fabrication and quicker installation might all be possible. The prevailing support structure design is the monopile structure, where the simple design is well suited to mass-fabrication, and the installation approach, based on conventional impact driving, is relatively low-risk and robust for most soil conditions. The range of application of the monopile for future wind farms can be extended by using more accurate engineering design methods, specifically tailored to offshore wind industry design. This paper describes how state-of-the-art optimization approaches are applied to the design of current wind farms and monopile support structures and identifies the main drivers where more accurate engineering methods could impact on a next generation of highly optimized monopiles. © 2015 The Author(s) Published by the Royal Society. All rights reserved.
Comparative studies of industrial grade carbon black powders
DOE Office of Scientific and Technical Information (OSTI.GOV)
Chawla, Komal, E-mail: komalchawla.rs@gmail.com; Chauhan, Alok P. S., E-mail: chauhan.alok@gmail.com, E-mail: alok.chauhan@alumni.stonybrook.edu
Comparative studies of two dissimilar industrial grade Carbon Black (CB) powders (N375 and N405) were conducted. The structure, surface area and particle size are the three important characteristics of CB powder that determine their processability and application as filler in preparing rubber compounds. The powders were characterized for their structure using dibutyl phthalate absorption (DBPA), particle size via laser particle size analyzer and surface area by nitrogen adsorption method. The structural characterization showed that N405 had lower DBPA in comparison to N375, confirming low structure of N405 grade CB powder. It was observed from the particle size analysis that N375more » was coarser than N405 grade CB. The total surface area values were determined by the BET method based on the cross sectional area of the nitrogen molecule. N375, a coarse grade CB powder with high structure, depicted less surface area as compared to N405.« less
Sinha, Rajeshwari; Khare, Sunil K
2014-01-01
Search for new industrial enzymes having novel properties continues to be a desirable pursuit in enzyme research. The halophilic organisms inhabiting under saline/ hypersaline conditions are considered as promising source of useful enzymes. Their enzymes are structurally adapted to perform efficient catalysis under saline environment wherein n0n-halophilic enzymes often lose their structure and activity. Haloenzymes have been documented to be polyextremophilic and withstand high temperature, pH, organic solvents, and chaotropic agents. However, this stability is modulated by salt. Although vast amount of information have been generated on salt mediated protection and structure function relationship in halophilic proteins, their clear understanding and correct perspective still remain incoherent. Furthermore, understanding their protein architecture may give better clue for engineering stable enzymes which can withstand harsh industrial conditions. The article encompasses the current level of understanding about haloadaptations and analyzes structural basis of their enzyme stability against classical denaturants.
Sinha, Rajeshwari; Khare, Sunil K.
2014-01-01
Search for new industrial enzymes having novel properties continues to be a desirable pursuit in enzyme research. The halophilic organisms inhabiting under saline/ hypersaline conditions are considered as promising source of useful enzymes. Their enzymes are structurally adapted to perform efficient catalysis under saline environment wherein n0n-halophilic enzymes often lose their structure and activity. Haloenzymes have been documented to be polyextremophilic and withstand high temperature, pH, organic solvents, and chaotropic agents. However, this stability is modulated by salt. Although vast amount of information have been generated on salt mediated protection and structure function relationship in halophilic proteins, their clear understanding and correct perspective still remain incoherent. Furthermore, understanding their protein architecture may give better clue for engineering stable enzymes which can withstand harsh industrial conditions. The article encompasses the current level of understanding about haloadaptations and analyzes structural basis of their enzyme stability against classical denaturants. PMID:24782853
NASA Astrophysics Data System (ADS)
Ding, Yaoyu; Kovacevic, Radovan
2016-07-01
Metallic structural materials continue to open new avenues in achieving exotic mechanical properties that are naturally unavailable. They hold great potential in developing novel products in diverse industries such as the automotive, aerospace, biomedical, oil and gas, and defense. Currently, the use of metallic structural materials in industry is still limited because of difficulties in their manufacturing. This article studied the feasibility of printing metallic structural materials with robotized laser-based metal additive manufacturing (RLMAM). In this study, two metallic structural materials characterized by an enlarged positive Poisson's ratio and a negative Poisson's ratio were designed and simulated, respectively. An RLMAM system developed at the Research Center for Advanced Manufacturing of Southern Methodist University was used to print them. The results of the tensile tests indicated that the printed samples successfully achieved the corresponding mechanical properties.
Territorial problems relating to the structure of employment in terms of sex.
Kotliar, A
1971-10-01
Future development plans in Russia should take into account the fact that the employment opportunities which exist in a specific geographical area will exert an influence on the sex ratios in the population of that area, and the sex ratios, in turn, will affect reproductive capacity of that population. When development schemes, in a particular region, create a demand primarily for a type of labor traditionally associated with only one sex, the demographic structure will adjust to this demand. For example, in Kameshkovo, light industry predominates and generally women fulfill the labor requirements in this type of enterprise. The labor demand for women has resulted in a disproportionate sex ratio in the community; there are 154 women/100 men. Sometimes the demographic structure will resist the pressures created by the labor demands and individuals will, instead of migrating, seek employment in fields traditionally associated with the opposite sex. In cities located in the Vladimir and Ivanovo regions textile industries, traditionally associated with a female labor force, predominant, and these textile industries employ a higher proportion of men than textile industries located in other regions. In areas where heavy industry predominates, the number of men employed exceeds the number of employed women, and wages are high enough so that only one spouse must work; women may then devote more time to family matters and this is reflected in the higher birth rates associated with these areas. In areas where light industry predominates, more women are employed and wages are lower. Generally both spouses must work and as a result birth rates are lower. Future development plans should attempt to create an equal demand for the labor of both sexes. Ideal sex ratios for the population and for the labor force were calculated. Tables depict 1) % of employed workers by sex for selected cities and industries; 2) proportion of women employed, birth rate, and natural increases by territorial units; 3) sex ratios in the labor force and the population by type of industry for 7 regions; and 4) size of city by sex ratio.
Singh, Raushan Kumar; Tiwari, Manish Kumar; Singh, Ranjitha; Lee, Jung-Kul
2013-01-10
Enzymes found in nature have been exploited in industry due to their inherent catalytic properties in complex chemical processes under mild experimental and environmental conditions. The desired industrial goal is often difficult to achieve using the native form of the enzyme. Recent developments in protein engineering have revolutionized the development of commercially available enzymes into better industrial catalysts. Protein engineering aims at modifying the sequence of a protein, and hence its structure, to create enzymes with improved functional properties such as stability, specific activity, inhibition by reaction products, and selectivity towards non-natural substrates. Soluble enzymes are often immobilized onto solid insoluble supports to be reused in continuous processes and to facilitate the economical recovery of the enzyme after the reaction without any significant loss to its biochemical properties. Immobilization confers considerable stability towards temperature variations and organic solvents. Multipoint and multisubunit covalent attachments of enzymes on appropriately functionalized supports via linkers provide rigidity to the immobilized enzyme structure, ultimately resulting in improved enzyme stability. Protein engineering and immobilization techniques are sequential and compatible approaches for the improvement of enzyme properties. The present review highlights and summarizes various studies that have aimed to improve the biochemical properties of industrially significant enzymes.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Duey, R.
1997-07-01
{open_quotes}Integrated solutions{close_quotes} has become such a buzzword in the business world that it`s beginning to lose its semantic impact. But when the business is oil and gas and the integrated solutions revolve around information technology, the impact is very great indeed. A recent Cambridge Energy Research Associates study called the use of information technology within the petroleum industry a {open_quotes}quiet revolution.{close_quotes} The technology has been {open_quotes}a powerful, enabling factor in the survival and rebirth{close_quotes} of the industry since the price collapse of 1986, the report states, adding, {open_quotes}It will be even more important to the industry`s future, shaping business strategymore » and competitive advantage-- and company structure.{close_quotes} Like many other industries, oil and gas companies are moving away from hierarchical structures, relying on asset teams and other interdisciplinary approaches to maximize profits in an era of downsizing, volatile prices and stiff competition. {open_quotes}I think in the past the energy industry had a commodity mindset,{close_quotes} says Robert Shaw, senior vice president and head of the worldwide sector for Oracle Energy. {open_quotes}The industry was fairly controlled, stable and regulated, and there was a feeling that there wasn`t much to do except find oil, own reserves, refine as much as they can, run the pipe full, dispose of as much as they can and hopefully make a lot of money{close_quotes}.« less
The State of Restructuring the Electric Power Industry in the United States
NASA Astrophysics Data System (ADS)
Davis, Ricardo A.
Through federal legislation, the electric power industry in the United States is encouraged to unbundle the ownership structure into separate entities for generation, transmission, and distribution of electric power. The electric power industry represents more than 7% of the U.S. gross domestic product and some of the country's major economic sectors, such as mining and chemical processing. The purpose of this qualitative, phenomenological study is to explore the phenomenon of the U.S. electric power industry restructuring from the viewpoint of those who have been at the forefront of the effort. The conceptual framework for this study is based in the Public Utilities Regulatory Policy Act (PURPA), which guided the restructuring of the U.S. electric power industry. The focus of the research questions was determining the informed perceptions and lived experience of participants. A purposive sampling approach was utilized along with a semi structured, open-ended interview with 20 participants who brought context-specific knowledge of the phenomenon. A sequential inductive process of coding, categorizing, and abstracting was performed. The findings indicate that the professionals within the industry continue to struggle with what is perceived as a restructuring effort that has come to a standstill, and doubts continue regarding the benefits or disadvantages of restructuring. The study contributes to social change by informing challenges to restructuring within the electric power industry, changes that include the potential for significant impacts to customers and especially for low income residents if subsidies are removed in a restructured environment.
Industrial Radiography Manual.
ERIC Educational Resources Information Center
Richardson, Harry D.
This text was developed for use by students in an 80-hour course for industrial radiographers. Chapter headings are: (1) The Structure of Matter, (2) Radiation and Radiation Machines, (3) Nuclear Reactions and Radioisotopes, (4) Interaction of Radiation with Matter, (5) Radiation Detection and Measurement, (6) The Nature and Consequences of…
Government Research and Development Policy for Telecommunications.
ERIC Educational Resources Information Center
Cohen, Linda
This paper investigates how recent changes in the telecommunications industry are likely to affect government research and development policies by analyzing how changes in the market structure--in particular, increased competition in the industry due to domestic deregulation and international competition--change the political economy of government…
Industrial Radiography Instructor's Guide.
ERIC Educational Resources Information Center
Richardson, Harry D.
The curriculum guide was developed for teacher use in an 80-hour course for industrial radiographers. The units include: (1) The Structure of Matter and Radiation, (2) Nuclear Reactions and Radioisotopes, (3) The Nature and Consequences of Radiation Exposure, (4) Radiation Attenuation, (5) Absorption of Radiation, (6) Radiation Detection and…
Hospitality Services. Student Activity Book.
ERIC Educational Resources Information Center
Texas Tech Univ., Lubbock. Home Economics Curriculum Center.
This student activity book contains pencil-and-paper activities for use in a hospitality services course focusing on the food and lodging segments of the hospitality and tourism industry. The activities are organized into 29 chapters on the following topics: hospitality services industry; professional ethics; organization/management structures in…
Industrial Hygiene Technologist Model. Final Report.
ERIC Educational Resources Information Center
Joliet Junior Coll., IL.
A project revised the existing Occupational Safety Program at Joliet Junior College (JJC) to indicate an AAS degree option in Industrial Hygiene Technology (IHT). Its objectives were to (1) utilize, where possible, existing courses within the college's curricula; (2) align the structure of the proposed curriculum with accreditation/certification…
ERIC Educational Resources Information Center
Mullen, Frank
This curriculum outline consists of instructional materials and information concerning resources for use in teaching a course in robotics. Addressed in the individual sections of the outline are the following topics: the nature of an industrial robot; the parts of an industrial robot (the manipulator, the power structure, and the control system);…
Chinese Familism in an Urban-Industrial Setting: The Case of Hong Kong.
ERIC Educational Resources Information Center
Siu-Kai, Lau
1981-01-01
Suggests that in the urban-industrial setting of Hong Kong, Chinese familism has taken the form of utilitarianistic familism. Discusses three structural factors to account for the emergence of utilitarian familism: Chinese immigration, institutional inadequacy, and socioeconomic development; explores their relationship to utilitarianistic…
NASA Astrophysics Data System (ADS)
Zhou, Fulin; Tan, Ping
2018-01-01
China is a country where 100% of the territory is located in a seismic zone. Most of the strong earthquakes are over prediction. Most fatalities are caused by structural collapse. Earthquakes not only cause severe damage to structures, but can also damage non-structural elements on and inside of facilities. This can halt city life, and disrupt hospitals, airports, bridges, power plants, and other infrastructure. Designers need to use new techniques to protect structures and facilities inside. Isolation, energy dissipation and, control systems are more and more widely used in recent years in China. Currently, there are nearly 6,500 structures with isolation and about 3,000 structures with passive energy dissipation or hybrid control in China. The mitigation techniques are applied to structures like residential buildings, large or complex structures, bridges, underwater tunnels, historical or cultural relic sites, and industrial facilities, and are used for retrofitting of existed structures. This paper introduces design rules and some new and innovative devices for seismic isolation, energy dissipation and hybrid control for civil and industrial structures. This paper also discusses the development trends for seismic resistance, seismic isolation, passive and active control techniques for the future in China and in the world.
NASA Astrophysics Data System (ADS)
Zou, Jiajun
2018-01-01
Concentrating solar thermal power (CSP) industry is a strategic emerging industry in China. Its further development is of great significance for promoting the energy revolution, achieving energy saving and emission reduction. In this paper, China’s CSP industry is systematically analysed. First of all, the status quo is elaborated from the perspectives of relevant policies and regulations, market and generation technology development. Secondly, the problems and the underlying reasons of China’s CSP industry are deeply studied. On this basis, the future trends of CSP are expounded on the three levels of policy, market and power generation technology. Finally, a series of feasible countermeasures are put forward, designed to promote the development of CSP industry and the transformation of energy structure.
Transforming drug discovery and development through innovation: past, present and future.
Needham, Shane; Premkumar, Noel; Pols, Joanna; Lee, Mike
2013-02-01
This annual meeting began in 1998 and was the first industry-led event to focus on the specific needs of industry researchers. The goal of Clinical and Pharmaceutical Solutions Through Analysis (CPSA) is to provide an in-depth review of innovative technology and industry practices through open discussion of industry-related issues and needs. Education and specialized training are the foundation of all CPSA events. As the industry has evolved so has CPSA. Thus, the year the name was changed from Chemical and Pharmaceutical Structural Analysis to CPSA was to reflect the growing focus on clinical applications and the emergence of personalized medicine. Most importantly, the CPSA annual meeting has retained the same high-quality scientific content, open interaction from industry opinion leaders and a collegial environment.
The Evolving Market Structure of the U.S. Residential Solar PV Installation Industry, 2000-2016
DOE Office of Scientific and Technical Information (OSTI.GOV)
OShaughnessy, Eric J.
This study uses data on over 900,000 solar PV installations to summarize the evolving market structure of the U.S. residential solar PV installation industry. Over 8,000 companies have installed residential PV systems in the United States. The vast majority of these installers are small local companies. At the same time, a subset of national-scale high-volume PV installation companies hold high market shares. This study examines the factors behind these trends in market concentration, including the role of customer financing options.
Biofibers from agricultural byproducts for industrial applications.
Reddy, Narendra; Yang, Yiqi
2005-01-01
Lignocellulosic agricultural byproducts are a copious and cheap source for cellulose fibers. Agro-based biofibers have the composition, properties and structure that make them suitable for uses such as composite, textile, pulp and paper manufacture. In addition, biofibers can also be used to produce fuel, chemicals, enzymes and food. Byproducts produced from the cultivation of corn, wheat, rice, sorghum, barley, sugarcane, pineapple, banana and coconut are the major sources of agro-based biofibers. This review analyses the production processes, structure, properties and suitability of these biofibers for various industrial applications.
Use of wood in buildings and bridges
Russell C. Moody; Anton TenWolde
1999-01-01
In North America, most housing and commercial structures built prior to the 20th century used wood as the major structural material. The abundant wood resource formed the basic structure for most houses, commercial buildings, bridges, and utility poles. Today, houses and many light commercial and industrial buildings are made using modern wood structural materials....
`Old-New' Mining Towns - Examples of the Renovation and Adaptation of Post-Industrial Objects
NASA Astrophysics Data System (ADS)
Langer, Piotr
2016-06-01
Poland's economic transformation has proved to be a critical phase in the contemporary development of its industrial cities, initiating profound spatial and functional changes. In researching the basics of the development of `post-industrial' cities, it can be seen that the work undertaken is focused on reusing post-industrial buildings and objects. This results not only in functional changes in the appearance and condition of the transformed structures, but also preserves or destroys their authenticity and historical identity. This problem is linked with several phenomena, including `aware inactivity', `destructive adaptation', and `false revitalization'.
A Government/Industry Summary of the Design Analysis Methods for Vibrations (DAMVIBS) Program
NASA Technical Reports Server (NTRS)
Kvaternik, Raymond G. (Compiler)
1993-01-01
The NASA Langley Research Center in 1984 initiated a rotorcraft structural dynamics program, designated DAMVIBS (Design Analysis Methods for VIBrationS), with the objective of establishing the technology base needed by the rotorcraft industry for developing an advanced finite-element-based dynamics design analysis capability for vibrations. An assessment of the program showed that the DAMVIBS Program has resulted in notable technical achievements and major changes in industrial design practice, all of which have significantly advanced the industry's capability to use and rely on finite-element-based dynamics analyses during the design process.
Events affecting gold exploration in Venezuela since 1999
Wilburn, David R.
2014-01-01
The structure of the gold mining industry in Venezuela has changed significantly since 1999 as a result of Government policy changes and industry response to these changes. This report documents the policy decisions that have affected the mining industry, discusses the response of the industry on a site by site basis, and suggests possible effects of these changes on the global economy. For the short term, at least, it appears that these changes have made Venezuela a more difficult place to invest for U.S. and Canadian companies, while investment by Chinese entities has been encouraged.
Modular chassis simplifies packaging and interconnecting of circuit boards
NASA Technical Reports Server (NTRS)
Arens, W. E.; Boline, K. G.
1964-01-01
A system of modular chassis structures has simplified the design for mounting a number of printed circuit boards. This design is structurally adaptable to computer and industrial control system applications.
Industrial Maintenance, Volume III. Post Secondary Curriculum Guide.
ERIC Educational Resources Information Center
Butler, Raymond H.; And Others
This volume is the fourth of four volumes that comprise a curriculum guide for a postsecondary industrial maintenance program. It contains three sections and appendixes. Section 4 provides suggested methods of structuring the curriculum. Suggested ways of recording and documenting student progress are presented in section 5. Section 6 contains…
Plant seeds as sources of potential industrial chemicals, pharmaceuticals and pest control agents
USDA-ARS?s Scientific Manuscript database
Investigations of natural products isolated from seeds have resulted in a remarkable variety of compounds having unusual structures and properties. Seeds of many species contained uncommon fatty acids and lipids, some of which have found uses in the cosmetic industry or as renewable (non-petroleum ...
Effects of pretanning processes on collagen structure and reactivity
USDA-ARS?s Scientific Manuscript database
The cattle hide, a major byproduct of the US meat industry, is the tanner’s substrate, and also the source of collagen for the food and biomaterials industries. Conversion of animal hides into leather is a multistep process that continually evolves in response to economic and environmental concerns...
30 CFR 77.403 - Mobile equipment; falling object protective structures (FOPS).
Code of Federal Regulations, 2011 CFR
2011-07-01
... which meet the requirements of the Society of Automotive Engineers (SAE) Standard J 231 shall be..., forklift or powered industrial trucks shall be provided with substantial FOPS. Such FOPS shall meet the requirements of the State of California, Division of Industrial Safety, General Safety Orders, Register 72...
30 CFR 77.403 - Mobile equipment; falling object protective structures (FOPS).
Code of Federal Regulations, 2010 CFR
2010-07-01
... which meet the requirements of the Society of Automotive Engineers (SAE) Standard J 231 shall be..., forklift or powered industrial trucks shall be provided with substantial FOPS. Such FOPS shall meet the requirements of the State of California, Division of Industrial Safety, General Safety Orders, Register 72...
Programming Programmable Logic Controller. High-Technology Training Module.
ERIC Educational Resources Information Center
Lipsky, Kevin
This training module on programming programmable logic controllers (PLC) is part of the memory structure and programming unit used in a packaging systems equipment control course. In the course, students assemble, install, maintain, and repair industrial machinery used in industry. The module contains description, objectives, content outline,…
Fifty-Year Durability Evaluation of Posts Treated with Industrial Wood Preservatives
Stan T. Lebow; Patricia Lebow; Bessie Woodward; Grant T. Kirker; Rachel Arango
2015-01-01
Long-term durability data are needed to improve service life estimates for treated wood products used as critical structural supports in industrial applications. This article reports the durability of longleaf pine (Pinus palustris) posts pressure treated with ammoniacal copper arsenate (ACA), chromated copper arsenate (CCA), creosote, or...
Genomic platform for efficient identification of fungal secondary metabolism genes
USDA-ARS?s Scientific Manuscript database
Fungal secondary metabolites (SMs) are structurally diverse natural compounds, which are thought to have great potential not only for medical industry but also for chemical and environmental industries. Since expansion of sequencing microbial genomes in 1990’s, it has been known that SM genes are ex...
Dislocated Workers and Midcareer Retraining in Other Industrial Nations.
ERIC Educational Resources Information Center
Bendick, Marc, Jr.
Market-oriented industrial nations other than the United States have experienced rapid structural changes in their economies and reemployment problems among dislocated midcareer workers. The Swedish active labor market approach is a socialized one. This system has been criticized for excessive reliance on microeconomic labor market programs to…
Background Study on Employment and Labour Market in Romania.
ERIC Educational Resources Information Center
Ciobanu, Adrian; Parciog, Speranta
Romania's adoption of a more gradual approach in restructuring and privatizing the state-owned sector has resulted in industry with an unchanged structure that remains the main cause of social and economic decline. Employment has shown a steady decline. Industrial employment has decreased dramatically. Sectors like transport, hotels, and…
Proceedings: linking healthy forests and communities through Alaska value-added forest products.
Theodore L. Laufenberg; Bridget K. Brady
2000-01-01
The Alaska forest products industry is experiencing significant changes in its structure due to economic, ecological, and social pressures. Papers presented at this workshop brought together technical specialists and exhibitors from forest products industry, associations, universities, and private, state, and federal land management agencies. Topics included: policy...
Industrialized Higher Education and Its Sustainable Alternatives
ERIC Educational Resources Information Center
Ostenson, Joseph A.; Clegg, Joshua W.; Wiggins, Bradford J.
2017-01-01
We argue that academic life is increasingly giving way to forces of industrialization and that many of the problems confronting higher education arise within this transformation. We discuss how a culture of standardization has led to academic monocultures; how faculty autonomy has been subverted by topdown management structures; how locally based…
Véras, Leiz M. C.; Cunha, Vanessa R. R.; Lima, Filipe C. D. A.; Guimarães, Maria A.; Vieira, Marianne M.; Campelo, Yuri D. M.; Sakai, Vanessa Y.; Lima, David F.; Carvalho Jr, Paulo S.; Ellena, Javier A.; Silva, Paulo R. P.; Vasconcelos, Luciene C.; Godejohann, Markus; Petrilli, Helena M.; Constantino, Vera R. L.; Mascarenhas, Yvonne P.; de Souza de Almeida Leite, José Roberto
2013-01-01
This paper presents an industrial scale process for extraction, purification, and isolation of epiisopiloturine (EPI) (2(3H)-Furanone,dihydro-3-(hydroxyphenylmethyl)-4-[(1-methyl-1H-imidazol-4-yl)methyl]-, [3S-[3a(R*),4b
Product costing practices in the North American hardwood component industry
Adrienn Andersch; Urs Buehlmann; Jan Wiedenbeck; Steve Lawser
2011-01-01
Companies, when bidding for jobs, need to be able to price products competitively while also assuring that the necessary profitability can be achieved. These goals, competitive pricing and profitability, cannot be reliably achieved unless industry participants possess a full understanding of their company's cost structure. Competitors blame companies without...
ERIC Educational Resources Information Center
Browning, Larry D.; Beyer, Janice M.
1998-01-01
Contributes to scholarship on organizational communication by tracing how voluntary cooperative standards were developed for the semiconductor industry through reflexive communication processes initiated by the SEMATECH consortium. Analyzes seven pivotal incidents that show how increased communication produced new provinces of meaning, actions,…
2001-09-01
structure model, motion model, physical model, and possibly many other characteristics depending on the application [Ref. 4]. While the film industry has...applications. The film industry relies on this technology almost exclusively, as it is highly reliable under controlled conditions. Since optical tracking...Wavefront. Maya has been used extensively in the film industry to provide lifelike animation, and is adept at handling 3D objects [Ref. 27]. Maya can
Military Rule and the Problem of Legitimacy: Peru, 1968-1975 and Argentina, 1976-1983
1992-05-01
national development. To develop, Peru needed to forge a modem industrial society as well as an efficient agrarian sector. The military’s first step was...while reserving certain ’key industrial sectors to the state." 11 The military government also developed innovative structural reforms designed to do...away with the old elitist and corrupt way of implementing socioeconomic policies. One of these reforms, the Industrial Community, was to result in
The Structure of the Computer Industry
1992-03-01
the user and written for pay by employees . The entry of computing power into mass markets and the emergence of the software industry in the late 1970s...use of improper means, there would be difficulties in acquiring the information.. .Protection is not based on a policy of rewarding or otherwise 74...2). In the computer industry, the most frequently litigated trade secret case occurs when an employee who has access to an employer’s trade secrets
Recent Progress and Development of Crystal Structure Analysis of Enzymes and Other Proteins
NASA Astrophysics Data System (ADS)
Tanokura, Masaru; Nagata, Koji; Miyazono, Ken-Ichi; Miyakawa, Takuya; Okai, Masahiko
Structural biology has made tremendous progress in this decade. Here we briefly introduce the Target Proteins Research Program, a national project promoted by the Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan. The program aims to reveal the structure and function of proteins that are of great importance in both academic research and industrial application. We also summarize the results of structure-function analyses of (i) transcriptional regulatory proteins useful for the breading of drought and heat stress tolerant crops, (ii) useful enzymes for the production of chiral compounds, and (iii) useful enzymes for the degradation of environmental pollution substances. These results can be utilized in various areas of industries, to enhance food production, to improve the efficiency of pharmaceutical compound production, and to promote the bioremediation of contaminated soil and water.
Yonathan Sunarsa, Timotius; Aryan, Pouria; Jeon, Ikgeun; Park, Byeongjin; Liu, Peipei; Sohn, Hoon
2017-12-08
Adhesive bonded structures have been widely used in aerospace, automobile, and marine industries. Due to the complex nature of the failure mechanisms of bonded structures, cost-effective and reliable damage detection is crucial for these industries. Most of the common damage detection methods are not adequately sensitive to the presence of weakened bonding. This paper presents an experimental and analytical method for the in-situ detection of damage in adhesive-bonded structures. The method is fully non-contact, using air-coupled ultrasonic transducers (ACT) for ultrasonic wave generation and sensing. The uniqueness of the proposed method relies on accurate detection and localization of weakened bonding in complex adhesive bonded structures. The specimens tested in this study are parts of real-world structures with critical and complex damage types, provided by Hyundai Heavy Industries ® and IKTS Fraunhofer ® . Various transmitter and receiver configurations, including through transmission, pitch-catch scanning, and probe holder angles, were attempted, and the obtained results were analyzed. The method examines the time-of-flight of the ultrasonic waves over a target inspection area, and the spatial variation of the time-of-flight information was examined to visualize and locate damage. The proposed method works without relying on reference data obtained from the pristine condition of the target specimen. Aluminum bonded plates and triplex adhesive layers with debonding and weakened bonding were used to examine the effectiveness of the method.
Yonathan Sunarsa, Timotius; Aryan, Pouria; Jeon, Ikgeun; Park, Byeongjin; Liu, Peipei
2017-01-01
Adhesive bonded structures have been widely used in aerospace, automobile, and marine industries. Due to the complex nature of the failure mechanisms of bonded structures, cost-effective and reliable damage detection is crucial for these industries. Most of the common damage detection methods are not adequately sensitive to the presence of weakened bonding. This paper presents an experimental and analytical method for the in-situ detection of damage in adhesive-bonded structures. The method is fully non-contact, using air-coupled ultrasonic transducers (ACT) for ultrasonic wave generation and sensing. The uniqueness of the proposed method relies on accurate detection and localization of weakened bonding in complex adhesive bonded structures. The specimens tested in this study are parts of real-world structures with critical and complex damage types, provided by Hyundai Heavy Industries® and IKTS Fraunhofer®. Various transmitter and receiver configurations, including through transmission, pitch-catch scanning, and probe holder angles, were attempted, and the obtained results were analyzed. The method examines the time-of-flight of the ultrasonic waves over a target inspection area, and the spatial variation of the time-of-flight information was examined to visualize and locate damage. The proposed method works without relying on reference data obtained from the pristine condition of the target specimen. Aluminum bonded plates and triplex adhesive layers with debonding and weakened bonding were used to examine the effectiveness of the method. PMID:29292752
Scale-free models for the structure of business firm networks.
Kitsak, Maksim; Riccaboni, Massimo; Havlin, Shlomo; Pammolli, Fabio; Stanley, H Eugene
2010-03-01
We study firm collaborations in the life sciences and the information and communication technology sectors. We propose an approach to characterize industrial leadership using k -shell decomposition, with top-ranking firms in terms of market value in higher k -shell layers. We find that the life sciences industry network consists of three distinct components: a "nucleus," which is a small well-connected subgraph, "tendrils," which are small subgraphs consisting of small degree nodes connected exclusively to the nucleus, and a "bulk body," which consists of the majority of nodes. Industrial leaders, i.e., the largest companies in terms of market value, are in the highest k -shells of both networks. The nucleus of the life sciences sector is very stable: once a firm enters the nucleus, it is likely to stay there for a long time. At the same time we do not observe the above three components in the information and communication technology sector. We also conduct a systematic study of these three components in random scale-free networks. Our results suggest that the sizes of the nucleus and the tendrils in scale-free networks decrease as the exponent of the power-law degree distribution lambda increases, and disappear for lambda>or=3 . We compare the k -shell structure of random scale-free model networks with two real-world business firm networks in the life sciences and in the information and communication technology sectors. We argue that the observed behavior of the k -shell structure in the two industries is consistent with the coexistence of both preferential and random agreements in the evolution of industrial networks.
The five competitive forces that shape strategy.
Porter, Michael E
2008-01-01
In 1979, a young associate professor at Harvard Business School published his first article for HBR, "How Competitive Forces Shape Strategy." In the years that followed, Michael Porter's explication of the five forces that determine the long-run profitability of any industry has shaped a generation of academic research and business practice. In this article, Porter undertakes a thorough reaffirmation and extension of his classic work of strategy formulation, which includes substantial new sections showing how to put the five forces analysis into practice. The five forces govern the profit structure of an industry by determining how the economic value it creates is apportioned. That value may be drained away through the rivalry among existing competitors, of course, but it can also be bargained away through the power of suppliers or the power of customers or be constrained by the threat of new entrants or the threat of substitutes. Strategy can be viewed as building defenses against the competitive forces or as finding a position in an industry where the forces are weaker. Changes in the strength of the forces signal changes in the competitive landscape critical to ongoing strategy formulation. In exploring the implications of the five forces framework, Porter explains why a fast-growing industry is not always a profitable one, how eliminating today's competitors through mergers and acquisitions can reduce an industry's profit potential, how government policies play a role by changing the relative strength of the forces, and how to use the forces to understand complements. He then shows how a company can influence the key forces in its industry to create a more favorable structure for itself or to expand the pie altogether. The five forces reveal why industry profitability is what it is. Only by understanding them can a company incorporate industry conditions into strategy.
A network analysis of indirect carbon emission flows among different industries in China.
Du, Qiang; Xu, Yadan; Wu, Min; Sun, Qiang; Bai, Libiao; Yu, Ming
2018-06-17
Indirect carbon emissions account for a large ratio of the total carbon emissions in processes to make the final products, and this implies indirect carbon emission flow across industries. Understanding these flows is crucial for allocating a carbon allowance for each industry. By combining input-output analysis and complex network theory, this study establishes an indirect carbon emission flow network (ICEFN) for 41 industries from 2005 to 2014 to investigate the interrelationships among different industries. The results show that the ICEFN was consistent with a small-world nature based on an analysis of the average path lengths and the clustering coefficients. Moreover, key industries in the ICEFN were identified using complex network theory on the basis of degree centrality and betweenness centrality. Furthermore, the 41 industries of the ICEFN were divided into four industrial subgroups that are related closely to one another. Finally, possible policy implications were provided based on the knowledge of the structure of the ICEFN and its trend.
Research advances of antimicrobial peptides and applications in food industry and agriculture.
Meng, Shuo; Xu, Huanli; Wang, Fengshan
2010-06-01
Antimicrobial peptides (AMPs) are produced by a wide range of organisms and serve as their natural defenses against infection caused by bacteria, viruses and fungi. Because of the positively charge and amphipathic structure, AMPs kill target cells through diverse and complex mechanisms once in a target membrane and these special mechanisms are considered to be the critical factors for the less tendency of drug resistance development. Thus AMPs may become a new generation of promising antimicrobial agents in future anti-infection application. Additionally, AMPs can also be used in food industry and agriculture. On the basis of discussing the structural features, action mechanisms and sources, the applications of AMPs were reviewed in this paper, including in food industry, feedstuff, cultivation of disease-resistant transgenic plant, cultivation of transgenic animal, and aquaculture, especially the patented applications.
Vacuum investment cast PH13-8Mo corrosion resistant steel. (SAE standard)
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1991-07-01
An industry-wide interest has arisen with regards to the properties and capabilities of investment cast PH 13-8Mo corrosion resistant steel. Specifically of interest are the structural applications in the aerospace industry for this product heat treated to the H1000 condition. The objective of this AMEC cooperative test program was to generate and compile useful data for aerospace structural evaluation of investment cast PH 13-8Mo heat treated to H1000. The determination was made of overall mechanical properties, fatigue, fracture toughness, and crack growth data along with basic microstructural evaluation of the investment cast material. The evaluation of mechanical property variations betweenmore » cast and machined tensile specimens and evaluation of microstructural constituents. PH 13-8Mo, H1000 investment castings for use in the aerospace industry is included.« less
Qualitative study on maintenance management in Moroccan industries
NASA Astrophysics Data System (ADS)
Naji, Amal; El Oumami, Mohamed; Bouksour, Otmane; Beidouri, Zitouni
2018-05-01
Maintenance management is, and has been studied in depth, especially for strategies to be implemented in industry, even though, authors note that there is a gap between literature and management adopted by industries. In this paper, we present a qualitative study in five Moroccan industries to investigate “how maintenance is managed” rather than “how it should be”. The questionnaire utilized for the study consists on semi-structured and open-ended questions. We consider factors and variables related to maintenance management and we explore the relationships between those factors. The original contribution of this paper is to provide a «real view »about maintenance management in Moroccan industries, which could help to improve understanding of barriers to implementing maintenance strategy.
The Advanced Industrial Materials (AIM) program office of industrial technologies fiscal year 1995
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sorrell, C.A.
1997-04-01
In many ways, the Advanced Industrial Materials (AIM) Program underwent a major transformation in FY95 and these changes have continued to the present. When the Program was established in 1990 as the Advanced Industrial Concepts (AIC) Materials Program, the mission was to conduct applied research and development to bring materials and processing technologies from the knowledge derived from basic research to the maturity required for the end use sectors for commercialization. In 1995, the Office of Industrial Technologies (OIT) made radical changes in structure and procedures. All technology development was directed toward the seven `Vision Industries` that use about 80%more » of industrial energy and generated about 90% of industrial wastes. These are: aluminium; chemical; forest products; glass; metal casting; refineries; and steel. OIT is working with these industries, through appropriate organizations, to develop Visions of the desired condition of each industry some 20 to 25 years in the future and then to prepare Road Maps and Implementation Plans to enable them to reach their goals. The mission of AIM has, therefore, changed to `Support development and commercialization of new or improved materials to improve productivity, product quality, and energy efficiency in the major process industries.`« less
Lewis Structures Technology, 1988. Volume 1: Structural Dynamics
NASA Technical Reports Server (NTRS)
1988-01-01
The specific purpose of the symposium was to familiarize the engineering structures community with the depth and range of research performed by the Structures Division of the Lewis Research Center and its academic and industrial partners. Sessions covered vibration control, fracture mechanics, ceramic component reliability, parallel computing, nondestructive testing, dynamical systems, fatigue and damage, wind turbines, hot section technology, structural mechanics codes, computational methods for dynamics, structural optimization, and applications of structural dynamics.
Carbon source in the future chemical industries
NASA Astrophysics Data System (ADS)
Hofmann, Peter; Heinrich Krauch, Carl
1982-11-01
Rising crude oil prices favour the exploitation of hitherto unutilised energy carriers and the realisation of new technologies in all sectors where carbon is used. These changed economic constraints necessitate both savings in conventional petrochemistry and a change to oil-independent carbon sources in the chemical industry. While, in coal chemistry, the synthesis and process principles of petrochemistry — fragmentation of the raw material and subsequent buildup of molecular structures — can be maintained, the raw material structure largely remains unchanged in the chemistry of renewable raw materials. This lecture is to demonstrate the structural as well as the technological and energy criteria of the chemistry of alternative carbon sources, to forecast the chances of commercial realization and to discuss some promising fields of research and development.
NASA/DOD Controls-Structures Interaction Technology 1989
NASA Technical Reports Server (NTRS)
Newsom, Jerry R. (Compiler)
1989-01-01
The purpose of this conference was to report to industry, academia, and government agencies on the current status of controls-structures interaction technology. The agenda covered ground testing, integrated design, analysis, flight experiments, and concepts.
City of Columbia, Columbia, SC
Located in the heart of South Carolina, Columbia (population 124,818) first experienced industrial growth along the Congaree, Saluda, and Broad Rivers. Plantations, cotton mills, trains, and other industries lined the riverbanks. The City claimed numerous vacant, dilapidated structures in the neighborhoods of the Congaree region. They included industrial, railroad, and petroleum properties. Uncertainties related to contamination inhibited redevelopment efforts in the region. Brownfield assessments helped the city to resolve some of the uncertainties, and increased the marketability of the sites to prospective purchasers and developers.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-31
... Staff Guidance on Ensuring Hazard-Consistent Seismic Input for Site Response and Soil Structure...-Consistent Seismic Input for Site Response and Soil Structure Interaction Analyses,'' (Agencywide Documents... Soil Structure Interaction Analyses,'' (ADAMS Accession No. ML092230455) to solicit public and industry...
Investigating Educational Systems, Leadership, and School Culture: A Holistic Approach
ERIC Educational Resources Information Center
Pratt, Jill Elizabeth
2014-01-01
Most populous school districts operate using a bureaucratic hierarchical organizational structure developed primarily for industry, a system structure that has remained intact for a century despite evolving from a manufacturing to a knowledge-based economy. Although strong for efficiency, this system structure is resistant to change and promotes…
NASA CST aids U.S. industry. [computational structures technology
NASA Technical Reports Server (NTRS)
Housner, Jerry M.; Pinson, Larry D.
1993-01-01
The effect of NASA's computational structures Technology (CST) research on aerospace vehicle design and operation is discussed. The application of this research to proposed version of a high-speed civil transport, to composite structures in aerospace, to the study of crack growth, and to resolving field problems is addressed.
Overview of demonstrator program of Japanese Smart Materials and Structure System project
NASA Astrophysics Data System (ADS)
Tajima, Naoyuki; Sakurai, Tateo; Sasajima, Mikio; Takeda, Nobuo; Kishi, Teruo
2003-08-01
The Japanese Smart Material and Structure System Project started in 1998 as five years' program that funded by METI (Ministry of Economy, Trade and Industry) and supported by NEDO (New Energy and Industrial Technology Development Organization). Total budget of five years was finally about 3.8 billion Japanese yen. This project has been conducted as the Academic Institutions Centered Program, namely, one of collaborated research and development among seven universities (include one foreign university), seventeen Industries (include two foreign companies), and three national laboratories. At first, this project consisted of four research groups that were structural health monitoring, smart manufacturing, active/adaptive structures, and actuator material/devices. Two years later, we decided that two demonstrator programs should be added in order to integrate the developed sensor and actuator element into the smart structure system and verify the research and development results of above four research groups. The application target of these demonstrators was focused to the airplane, and two demonstrators that these shapes simulate to the fuselage of small commercial airplane (for example, Boeing B737) had been established. Both demonstrators are cylindrical structures with 1.5 m in diameter and 3 m in length that the first demonstrator has CFRP skin-stringer and the second one has CFRP skin. The first demonstrator integrates the following six innovative techniques: (1) impact monitoring using embedded small diameter optical fiber sensors newly developed in this program, (2) impact monitoring using the integrated acoustic emission (AE) systems, (3) whole-field strain mapping using the BOTDR/FBG integrated system, (4) damage suppression using embedded shape memory alloy (SMA) films, (5) maximum and cyclic strain sensing using smart composite patches, and (6) smart manufacturing using the integrated sensing system. The second one is for demonstrating the suppression of vibration and acoustic noise generated in the composite cylindrical structure. In this program, High-performance PZT actuators/sensors developed in this program are also installed. The whole tests and evaluations have now been finished. This paper presents the outline of demonstrator programs, followed by six presentations that show the detail verification results of industrial demonstration themes.
Work-Based Research Degrees: Systematic Cultivation through a University-Industry Network Space
ERIC Educational Resources Information Center
Sense, Andrew J.
2016-01-01
The purpose of this paper is to expound on an innovative approach to cultivating work-based Doctorates and Masters of Philosophy degrees, which involves close collaboration between industry organisations and a tertiary institution. This paper also reports on an examination of the programme's structural ability to help develop the learning…
A structured approach to target starch solubilization and hydrolysis for the sugarcane industry
USDA-ARS?s Scientific Manuscript database
In sugarcane processing, starch is considered an impurity that negatively affects processing and reduces the quality of the sugar end-product. In the last decade, there has been a general world-wide increase in starch concentrations in sugarcane. Industrial a-amylases have been used for many years ...
The International Marketplace for Television Programming: New Strategies for the 1980s.
ERIC Educational Resources Information Center
Renaud, Jean-Luc; Litman, Barry R.
The growing importance of the export market for the United States television industry--specifically, the structure of the syndication industry, and the strategies developed by U.S. producers and syndicators as a response to the new economic imperatives and the disciplining force of the international media environment on programing decisions--was…
ERIC Educational Resources Information Center
Squires, Gregory D.; And Others
1979-01-01
Redlining of many urban communities and discrimination against the poor and minorities are common in the insurance industry, and these practices contribute to the deterioration of those communities. The utilization of a structural/disinvestment approach by social scientists should provide additional information about the uneven development of…
Win-Win: A Case Study of Collaborative Structures between Labor and Management
ERIC Educational Resources Information Center
Noggle, Matthew K.
2009-01-01
While society has begun its evolution from the industrial age to the information age, most teacher unions continue to pattern their behavior after the industrial model of unionism focusing almost exclusively on salary, benefits and working conditions. In some school systems, though, teacher unions and management are questioning the legitimacy of…
ERIC Educational Resources Information Center
Nicholson, Ruth
1995-01-01
Describes the Industry Quality Teams (IQTs) at Florida's Valencia Community College, an institution-wide effort to link the needs of a contemporary workforce to the classroom curriculum. Reviews the structure and functions of the college's six IQTs, indicating that they work to revise curricula, develop partnerships, implement marketing…
DICTIONARY OF OCCUPATIONAL TITLES, 1965. VOLUME II, OCCUPATIONAL CLASSIFICATION AND INDUSTRY INDEX.
ERIC Educational Resources Information Center
Bureau of Employment Security (DOL), Washington, DC.
VOLUME 2 COMPLEMENTS VOLUME 1 (VT 003 654) BY PROVIDING A CLASSIFICATION STRUCTURE WHICH GROUPS JOBS HAVING THE SAME BASIC OCCUPATIONAL, INDUSTRIAL, OR WORKER CHARACTERISTICS. THE SECTIONS ARE (1) THE OCCUPATIONAL CATEGORIES, DIVISIONS, AND GROUPS, (2) AN ALPHABETIC ARRANGEMENT OF OCCUPATIONAL DIVISIONS AND GROUPS, (3) THE OCCUPATIONAL GROUP…
Occupational Propensity for Training in a Late Industrial Society: Evidence from Russia
ERIC Educational Resources Information Center
Anikin, Vasiliy A.
2017-01-01
What factors best explain the low incidence of skills training in a late industrial society like Russia? This research undertakes a multilevel analysis of the role of occupational structure in the probability of training. The explanatory power of occupation-specific determinants and skills polarization are evaluated, using a representative 2012…
Women, Mental Health, and the Workplace in a Transnational Setting.
ERIC Educational Resources Information Center
Gettman, Dawn; Pena, Devon G.
1986-01-01
Occupational social work in the United States-Mexico border region requires knowledge of how gender, cross-cultural factors, and systemic factors affect industrial workers' mental health. A major concern involves knowing when the very structure of the industrial organization must be challenged in order to promote mental health in the workplace.…
Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-01
... engineering resource listed in the National Register of Historic Places (National Register) and as a National... nationally significant as representative of America's first great industrial city and today encompasses the most historically significant extant aggregation of early 19th-century industrial structures and...
Creative Partnership Structures: Innovative Ways To Link Colleges and Employers.
ERIC Educational Resources Information Center
Meighan, John E.
To provide cost effective, quality training to businesses and industrial organizations in central Ohio, Columbus State Community College (CSCC) established the Business and Industry Training Division (BITD) in 1986. The Division has increased the sales of training programs and the number of credit and non-credit class sections, and in 1994,…
Transfer of space technology to industry
NASA Technical Reports Server (NTRS)
Hamilton, J. T.
1974-01-01
Some of the most significant applications of the NASA aerospace technology transfer to industry and other government agencies are briefly outlined. The technology utilization program encompasses computer programs for structural problems, life support systems, fuel cell development, and rechargeable cardiac pacemakers as well as reliability and quality research for oil recovery operations and pollution control.
A corporate product integrity assurance process.
Weiler, E D; Keener, R
1991-10-01
One of the more difficult challenges that confronts the chemical industry throughout the industrialized world is how to effectively manage the various and often diverse regulatory requirements. What follows is a description of a process designed to help with new product introductions. The process is generic and is applicable to almost any corporate environment and structure.
Mezher, Michelle; Mansfield, Lorelle M.; Horsley, Kimberly; ...
2017-08-14
The chemical and electronic structures of industrial chalcopyrite photovoltaic absorbers after KF post-deposition treatment (KF-PDT) are investigated using electron spectroscopies to probe the occupied and unoccupied electronic states. In contrast to a variety of recent publications on the impact of KF-PDT, this study focuses on industrial Cu(In,Ga)(S,Se) 2 absorbers that also contain sulfur at the surface. We find that the KF-PDT removes surface adsorbates and oxides and also observe a change in the S/Se ratio. Furthermore, the KF-PDT leads to a Cu reduction at the surface but to a much lower degree than the strongly Cu-depleted or even Cu-free surfacesmore » reported for (non-industrial) sulfur-free Cu(In,Ga)Se 2 absorbers. Furthermore, the valence band maximum at the surface is found at a lower energy compared to the untreated absorber, and the conduction band minimum is found at a higher energy, overall revealing a widening of the bandgap in the surface region.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mezher, Michelle; Mansfield, Lorelle M.; Horsley, Kimberly
The chemical and electronic structures of industrial chalcopyrite photovoltaic absorbers after KF post-deposition treatment (KF-PDT) are investigated using electron spectroscopies to probe the occupied and unoccupied electronic states. In contrast to a variety of recent publications on the impact of KF-PDT, this study focuses on industrial Cu(In,Ga)(S,Se) 2 absorbers that also contain sulfur at the surface. We find that the KF-PDT removes surface adsorbates and oxides and also observe a change in the S/Se ratio. Furthermore, the KF-PDT leads to a Cu reduction at the surface but to a much lower degree than the strongly Cu-depleted or even Cu-free surfacesmore » reported for (non-industrial) sulfur-free Cu(In,Ga)Se 2 absorbers. Furthermore, the valence band maximum at the surface is found at a lower energy compared to the untreated absorber, and the conduction band minimum is found at a higher energy, overall revealing a widening of the bandgap in the surface region.« less
Final Report: An Undergraduate Minor in Wind Energy at Iowa State University
DOE Office of Scientific and Technical Information (OSTI.GOV)
James McCalley
This report describes an undergraduate minor program in wind energy that has been developed at Iowa State University. The minor program targets engineering and meteorology students and was developed to provide interested students with focused technical expertise in wind energy science and engineering, to increase their employability and ultimate effectiveness in this growing industry. The report describes the requirements of the minor program and courses that fulfill those requirements. Five new courses directly addressing wind energy have been developed. Topical descriptions for these five courses are provided in this report. Six industry experts in various aspects of wind energy sciencemore » and engineering reviewed the wind energy minor program and provided detailed comments on the program structure, the content of the courses, and the employability in the wind energy industry of students who complete the program. The general consensus is that the program is well structured, the course content is highly relevant, and students who complete it will be highly employable in the wind energy industry. The detailed comments of the reviewers are included in the report.« less
Sustainable Development Strategy for Russian Mineral Resources Extracting Economy
NASA Astrophysics Data System (ADS)
Dotsenko, Elena; Ezdina, Natalya; Prilepskaya, Angelina; Pivnyk, Kirill
2017-11-01
The immaturity of strategic and conceptual documents in the sphere of sustainable development of the Russian economy had a negative impact on long-term strategic forecasting of its neo-industrialization. At the present stage, the problems of overcoming the mineral and raw material dependence, the negative structural shift of the Russian economy, the acceleration of the rates of economic growth, the reduction of technological gap from the developed countries become strategically in demand. The modern structure of the Russian economy, developed within the framework of the proposed market model, does not generate a sustainable type of development. It became obvious that in conditions of the market processes' entropy, without neo-industrial changes, the reconstruction of industry on a new convergence-technological basis and without increasing the share of high technology production the instability of macroeconomic system, the risks of environmental and economic security of Russia are growing. Therefore, today we need a transition from forming one industry development strategy to the national one that will take into account both the social and economic and environmental challenges facing Russia as a mineral resources extracting country.
Validation of a pre-existing safety climate scale for the Turkish furniture manufacturing industry.
Akyuz, Kadri Cemil; Yildirim, Ibrahim; Gungor, Celal
2018-03-22
Understanding the safety climate level is essential to implement a proactive safety program. The objective of this study is to explore the possibility of having a safety climate scale for the Turkish furniture manufacturing industry since there has not been any scale available. The questionnaire recruited 783 subjects. Confirmatory factor analysis (CFA) tested a pre-existing safety scale's fit to the industry. The CFA indicated that the structures of the model present a non-satisfactory fit with the data (χ 2 = 2033.4, df = 314, p ≤ 0.001; root mean square error of approximation = 0.08, normed fit index = 0.65, Tucker-Lewis index = 0.65, comparative fit index = 0.69, parsimony goodness-of-fit index = 0.68). The results suggest that a new scale should be developed and validated to measure the safety climate level in the Turkish furniture manufacturing industry. Due to the hierarchical structure of organizations, future studies should consider a multilevel approach in their exploratory factor analyses while developing a new scale.
Globalization in the pharmaceutical industry, Part I.
Casadio Tarabusi, C; Vickery, G
1998-01-01
This report on the pharmaceutical industry will be published in two parts. Part I begins with a summary of the study and its conclusions. The authors then provide an overview of the characteristics of the industry and current trends in its growth and structure: production and consumption, employment, research and development, capital investment, firm and product concentration and product competition, and pricing. A discussion of international trade follows, covering intra- and inter-regional, intra-firm, and intra-industry trade. The report will continue in the next issue of the Journal (Part II) with a look at foreign direct investment, inter-firm networks, and governmental policies.
De Vries, Jan
2011-01-01
Jan de Vries engages with Osamu Saito's discussion of Tokugawa Japan, in particular, his exploration of de Vries's concept of an industrious revolution for East Asia, which was published in this journal in 2010. The discussion bears on the ongoing debate over the timing and character of the Great Divergence, when advanced parts of Europe pulled ahead of Asia. de Vries argues that the constraint on the Japanese rural household to acquire and shed labour delayed the shift from supply-side industriousness to demand-motivated industriousness, which in turn meant that the Great Divergence was already in place before 1800.
High pressure effects on the structural functionality of condensed globular-protein matrices.
Savadkoohi, Sobhan; Kasapis, Stefan
2016-07-01
High pressure technology is the outcome of consumer demand for better quality control of processed foods. There is great potential to apply HPP to condensed systems of globular proteins for the generation of industry-relevant biomaterials with advanced techno- and biofunctionality. To this end, research demonstrates that application of high hydrostatic pressure generates a coherent structure and preserves the native conformation in condensed globular proteins, which is an entirely unexpected but interesting outcome on both scientific and technological grounds. In microbiological challenge tests, high pressure at conventional commercial conditions, demonstrated to effectively reduce the concentration of typical Gram negative or Gram positive foodborne pathogens, and proteolytic enzymes in high-solid protein samples. This may have industrial significance in relation to the formulation and stabilisation of "functional food" products as well as in protein ingredients and concentrates by replacing spray dried powders with condensed HPP-treated pastes that maintain structure and bioactivity. Fundamental concepts and structural functionality of condensed matrices of globular proteins are the primary interest in this mini-review, which may lead to opportunities for industrial exploitation, but earlier work on low-solid systems is also summarised presently to put recent developments in context of this rapidly growing field. Copyright © 2016. Published by Elsevier B.V.
In-situ ellipsometry: applications to thin film research, development, and production
NASA Astrophysics Data System (ADS)
Kief, Mark T.
1999-07-01
Many industries including the optics industry, semiconductor industry, and magnetic storage industry are deeply rooted in the science and technology of the film materials and thin film based devices. Research in novel thin film systems and the engineering of artificial structures increasingly requires a control on the atomic scale in both thickness and lateral order. Development of the deposition and fabrication processes for these thin film structures requires technical sophistication and efficiency combined with an understanding of the multi-faceted process interactions. The production of these materials necessitates a remarkable degree of control to minimize scrap and assure good performance. Furthermore, in today's industry these operations must occur at an ever accelerating pace. In this article, we will review one technique which can make these challenges more tractable-- insitu ellipsometry. This is a very powerful tool which is capable of characterizing thin film processes in real-time. We review the art and illustrate with novel applications to metal thin film growth. In addition, we will illustrate how information obtained with insitu ellipsometry can predict the end use thin film properties such as the transport properties. In conclusion, further advances in insitu ellipsometry and its applications will be discussed in terms of needs and trends as a tool for thin film research, development and production.
In-situ ellipsometry: applications to thin film research, development, and production
NASA Astrophysics Data System (ADS)
Kief, M. T.
1999-07-01
Many industries including the optics industry, semiconductor industry, and magnetic storage industry are deeply rooted in the science and technology of thin film materials and thin film based devices. Research in novel thin film systems and the engineering of artificial structures increasingly requires a control on the atomic scale in both thickness and lateral order. Development of the deposition and fabrication processes for these thin film structures requires technical sophistication and efficiency combined with an understanding of the multi-faceted process interactions. The production of these materials necessitates a remarkable degree of control to minimize scrap and assure good performance. Furthermore, in today's industry these operations must occur at an ever accelerating pace. In this article, we will review one technique which can make these challenges more tractable - insitu ellipsometry. This is a very powerful tool which is capable of characterizing thin film processes in real-time. We review the art and illustrate with novel applications to metal thin film growth. In addition, we will illustrate how information obtained with insitu ellipsometry can predict the end use thin film properties such as the transport properties. In conclusion, further advances in insitu ellipsometry and its applications will be discussed in terms of needs and trends as a tool for thin film research, development and production.
Methodology of oral formulation selection in the pharmaceutical industry.
Kuentz, Martin; Holm, René; Elder, David P
2016-05-25
Pharmaceutical formulations have to fulfil various requirements with respect to their intended use, either in the development phase or as a commercial product. New drug candidates with their specific properties confront the formulation scientist with industrial challenges for which a strategy is needed to cope with limited resources, stretched timelines as well as regulatory requirements. This paper aims at reviewing different methodologies to select a suitable formulation approach for oral delivery. Exclusively small-molecular drugs are considered and the review is written from an industrial perspective. Specific cases are discussed starting with an emphasis on poorly soluble compounds, then the topics of chemically labile drugs, low-dose compounds, and modified release are reviewed. Due to the broad scope of this work, a primary focus is on explaining basic concepts as well as recent trends. Different strategies are discussed to approach industrial formulation selection, which includes a structured product development. Examples for such structured development aim to provide guidance to formulators and finally, the recent topic of a manufacturing classification system is presented. It can be concluded that the field of oral formulation selection is particularly complex due to both multiple challenges as well as opportunities so that industrial scientists have to employ tailored approaches to design formulations successfully. Copyright © 2015 Elsevier B.V. All rights reserved.
Medium-term electric power demand forecasting based on economic-electricity transmission model
NASA Astrophysics Data System (ADS)
Li, Wenfeng; Bao, Fangmin; Bai, Hongkun; Liu, Wei; Liu, Yongmin; Mao, Yubin; Wang, Jiangbo; Liu, Junhui
2018-06-01
Electric demand forecasting is a basic work to ensure the safe operation of power system. Based on the theories of experimental economics and econometrics, this paper introduces Prognoz Platform 7.2 intelligent adaptive modeling platform, and constructs the economic electricity transmission model that considers the economic development scenarios and the dynamic adjustment of industrial structure to predict the region's annual electricity demand, and the accurate prediction of the whole society's electricity consumption is realized. Firstly, based on the theories of experimental economics and econometrics, this dissertation attempts to find the economic indicator variables that drive the most economical growth of electricity consumption and availability, and build an annual regional macroeconomic forecast model that takes into account the dynamic adjustment of industrial structure. Secondly, it innovatively put forward the economic electricity directed conduction theory and constructed the economic power transfer function to realize the group forecast of the primary industry + rural residents living electricity consumption, urban residents living electricity, the second industry electricity consumption, the tertiary industry electricity consumption; By comparing with the actual value of economy and electricity in Henan province in 2016, the validity of EETM model is proved, and the electricity consumption of the whole province from 2017 to 2018 is predicted finally.
Singh, Raushan Kumar; Tiwari, Manish Kumar; Singh, Ranjitha; Lee, Jung-Kul
2013-01-01
Enzymes found in nature have been exploited in industry due to their inherent catalytic properties in complex chemical processes under mild experimental and environmental conditions. The desired industrial goal is often difficult to achieve using the native form of the enzyme. Recent developments in protein engineering have revolutionized the development of commercially available enzymes into better industrial catalysts. Protein engineering aims at modifying the sequence of a protein, and hence its structure, to create enzymes with improved functional properties such as stability, specific activity, inhibition by reaction products, and selectivity towards non-natural substrates. Soluble enzymes are often immobilized onto solid insoluble supports to be reused in continuous processes and to facilitate the economical recovery of the enzyme after the reaction without any significant loss to its biochemical properties. Immobilization confers considerable stability towards temperature variations and organic solvents. Multipoint and multisubunit covalent attachments of enzymes on appropriately functionalized supports via linkers provide rigidity to the immobilized enzyme structure, ultimately resulting in improved enzyme stability. Protein engineering and immobilization techniques are sequential and compatible approaches for the improvement of enzyme properties. The present review highlights and summarizes various studies that have aimed to improve the biochemical properties of industrially significant enzymes. PMID:23306150
DOE Office of Scientific and Technical Information (OSTI.GOV)
Graniere, R.J.
1993-06-15
A timeline of the past 20 years would characterize an American telecommunications policy revolution dominated by alternating periods of market structure and access. It also would reveal that this cycle is not a casual phenomenon but the result of procompetitive regulatory and judicial decisions that spawn equal and open access issues whose resolution is, in turn, a source of additional market structure issues. Passage of the Energy Policy Act of 1992 has started a similar cogenerative process in the electricity industry. How can electric utility executives and regulators use the lessons of the telecommunications industry to deal with emerging transmissionmore » issues in the electricity industry They can begin by realizing that multiple forms of mandatory transmission access may be new to electric utilities, but they are second nature to telephone local exchange companies (LECs). For example, LECs have been providing local access services to equipment manufacturers and long-distance companies for over a decade. These firms also are deploying local access services for the enhanced and information-services providers under the rubric of open network architecture (ONA). This full range of access services might soon be commonplace in the electricity industry, too, as exempt wholesale generators (EWGs) enter the wholesale power markets.« less
Maca polysaccharides: A review of compositions, isolation, therapeutics and prospects.
Li, Yujuan; Xu, Fangxue; Zheng, Mengmeng; Xi, Xiaozhi; Cui, Xiaowei; Han, Chunchao
2018-05-01
Maca polysaccharides, some of the major bioactive substances in Lepidium meyenii (Walp.) (Maca), have various biological properties, including anti-oxidant, anti-fatigue, anti-tumor, and immunomodulatory effects, as well as hepatoprotective activity and regulation function. Although many therapeutics depend on multiple structures of maca polysaccharides in addition to providing sufficient foundations for maca polysaccharide products in industrial applications, the relationships between the pharmacological effects and structures have not been established. Therefore, this article summarizes the extraction and purification methods, compositions, pharmacological effects, prospects and industrial applications of maca polysaccharides. Copyright © 2018 Elsevier B.V. All rights reserved.
NASA Technical Reports Server (NTRS)
Townsend, J.; Meyers, C.; Ortega, R.; Peck, J.; Rheinfurth, M.; Weinstock, B.
1993-01-01
Probabilistic structural analyses and design methods are steadily gaining acceptance within the aerospace industry. The safety factor approach to design has long been the industry standard, and it is believed by many to be overly conservative and thus, costly. A probabilistic approach to design may offer substantial cost savings. This report summarizes several probabilistic approaches: the probabilistic failure analysis (PFA) methodology developed by Jet Propulsion Laboratory, fast probability integration (FPI) methods, the NESSUS finite element code, and response surface methods. Example problems are provided to help identify the advantages and disadvantages of each method.
Intelligent Energy Systems As a Modern Basis For Improving Energy Efficiency
NASA Astrophysics Data System (ADS)
Vidyaev, Igor G.; Ivashutenko, Alexandr S.; Samburskaya, Maria A.
2017-01-01
This work presents data on the share of energy costs in the cost structure for different countries. The information is provided on reducing the use of energy resources by means of introducing the intelligent control systems in the industrial enterprises. The structure and the use of such intelligent systems in the energy industry are under our consideration. It is shown that the constructing an intelligent system should be the strategic direction for the development of the distribution grid complex implying the four main areas for improvement: intellectualization of the equipment, management, communication and automation.
Crystallography Open Databases and Preservation: a World-wide Initiative
NASA Astrophysics Data System (ADS)
Chateigner, Daniel
In 2003, an international team of crystallographers proposed the Crystallography Open Database (COD), a fully-free collection of crystal structure data, in the aim of ensuring their preservation. With nearly 250000 entries, this database represents a large open set of data for crystallographers, academics and industrials, located at five different places world-wide, and included in Thomson-Reuters’ ISI. As a large step towards data preservation, raw data can now be uploaded along with «digested» structure files, and COD can be questioned by most of the crystallography-linked industrial software. The COD initiative work deserves several other open developments.
Strategy, structure, and performance of rural transportation companies
DOT National Transportation Integrated Search
1998-12-01
The purpose of this research is to understand how companies in the motor carrier industry achieve competitive advantage. Specifically, we examine how competitive strategy, structure, and tactics relate to one another and to company performance. A bro...
Code of Federal Regulations, 2010 CFR
2010-10-01
... SECURITY UNINSPECTED VESSELS REQUIREMENTS FOR COMMERCIAL FISHING INDUSTRY VESSELS Requirements for Vessels...) Construction. The hull, structural bulkheads, columns and stanchions must be composed of steel. Superstructures...
Adaptive inferential sensors based on evolving fuzzy models.
Angelov, Plamen; Kordon, Arthur
2010-04-01
A new technique to the design and use of inferential sensors in the process industry is proposed in this paper, which is based on the recently introduced concept of evolving fuzzy models (EFMs). They address the challenge that the modern process industry faces today, namely, to develop such adaptive and self-calibrating online inferential sensors that reduce the maintenance costs while keeping the high precision and interpretability/transparency. The proposed new methodology makes possible inferential sensors to recalibrate automatically, which reduces significantly the life-cycle efforts for their maintenance. This is achieved by the adaptive and flexible open-structure EFM used. The novelty of this paper lies in the following: (1) the overall concept of inferential sensors with evolving and self-developing structure from the data streams; (2) the new methodology for online automatic selection of input variables that are most relevant for the prediction; (3) the technique to detect automatically a shift in the data pattern using the age of the clusters (and fuzzy rules); (4) the online standardization technique used by the learning procedure of the evolving model; and (5) the application of this innovative approach to several real-life industrial processes from the chemical industry (evolving inferential sensors, namely, eSensors, were used for predicting the chemical properties of different products in The Dow Chemical Company, Freeport, TX). It should be noted, however, that the methodology and conclusions of this paper are valid for the broader area of chemical and process industries in general. The results demonstrate that well-interpretable and with-simple-structure inferential sensors can automatically be designed from the data stream in real time, which predict various process variables of interest. The proposed approach can be used as a basis for the development of a new generation of adaptive and evolving inferential sensors that can address the challenges of the modern advanced process industry.
Preliminary study of ultrasonic structural quality control of Swiss-type cheese.
Eskelinen, J J; Alavuotunki, A P; Haeggström, E; Alatossava, T
2007-09-01
There is demand for a new nondestructive cheese-structure analysis method for Swiss-type cheese. Such a method would provide the cheese-making industry the means to enhance process control and quality assurance. This paper presents a feasibility study on ultrasonic monitoring of the structural quality of Swiss cheese by using a single-transducer 2-MHz longitudinal mode pulse-echo setup. A volumetric ultrasonic image of a cheese sample featuring gas holes (cheese-eyes) and defects (cracks) in the scan area is presented. The image is compared with an optical reference image constructed from dissection images of the same sample. The results show that the ultrasonic method is capable of monitoring the gas-solid structure of the cheese during the ripening process. Moreover, the method can be used to detect and to characterize cheese-eyes and cracks in ripened cheese. Industrial application demands were taken into account when conducting the measurements.
Three Point Bending of Top-Hat Stiffened Chopped Short Fibre Ramie/HDPE Thermoplastic Composite Beam
NASA Astrophysics Data System (ADS)
Hadi, Bambang K.; Nuril, Yogie S.
2018-04-01
The use of natural fibre and thermoplastic matrices in composite materials increased significantly during the last decade especially in the automotive industries. Ramie is one of these potential natural fibres. In this paper, a three point bending of top-hat beam made of ramie/HDPE (High-Density-Polyethylene) composites was performed. Top-hat stiffened structures were common structures found in the aerospace industries. Nevertheless, these structures are beginning to be applied in automotive structures in the forms of chassis and bumpers. The ramie/HDPE composite was manufactured using hot-press technique. The temperature was set to be 135°C and the pressure was 6 bars. Chopped short ramie fibre was used, due to good drape ability characteristics. The experiments showed that the beams produced a large non-linearity. Linear Finite Element Analysis was carried out to be compared with the experimental data. The differences are reasonable.
Dynamic multifactor clustering of financial networks
NASA Astrophysics Data System (ADS)
Ross, Gordon J.
2014-02-01
We investigate the tendency for financial instruments to form clusters when there are multiple factors influencing the correlation structure. Specifically, we consider a stock portfolio which contains companies from different industrial sectors, located in several different countries. Both sector membership and geography combine to create a complex clustering structure where companies seem to first be divided based on sector, with geographical subclusters emerging within each industrial sector. We argue that standard techniques for detecting overlapping clusters and communities are not able to capture this type of structure and show how robust regression techniques can instead be used to remove the influence of both sector and geography from the correlation matrix separately. Our analysis reveals that prior to the 2008 financial crisis, companies did not tend to form clusters based on geography. This changed immediately following the crisis, with geography becoming a more important determinant of clustering structure.
Assessment of Technogenic Accident Risk of Industrial Building Structures
NASA Astrophysics Data System (ADS)
Baiburin, D. A.; Baiburin, A. Kh
2017-11-01
A methodology for assessing the risk of an industrial building accident was developed taking into account the damage caused by various localization of collapse. Before the beginning of the survey of a facility technical condition, groups including the same type of building structures are selected. Further, assessment is made for the reduction in their load-carrying capacity from the strength and stability conditions taking into account defects. The characteristics of the influence of defects and structural damage on a building safety is the degree of compliance with the standards expressed by the reliability level. Reliability levels assignment is carried out on the basis of calculations, operating experience and inspection of a particular type of structure according to the formalized rules. The risk of collapse according to a separate scenario is calculated for structures that are capable and incapable of causing a progressive ossification. The results of the technique application are based on the analysis of the accident risk at the welding shop “Vysota (Height) 239” of the Chelyabinsk Pipe Rolling Plant.
NASA Astrophysics Data System (ADS)
Tkáč, Štefan
2015-11-01
To achieve the smart growth and equitable development in the region, urban planners should consider also lateral energies represented by the energy urban models like further proposed EEPGC focused on energy distribution via connections among micro-urban structures, their onsite renewable resources and the perception of micro-urban structures as decentralized energy carriers based on pre industrialized era. These structures are still variously bound when part of greater patterns. After the industrial revolution the main traded goods became energy in its various forms. The EEPGC is focused on sustainable energy transportation distances between the villages and the city, described by the virtual "energy circles". This more human scale urbanization, boost the economy in micro-urban areas, rising along with clean energy available in situ that surely gives a different perspective to human quality of life in contrast to overcrowded multicultural mega-urban structures facing generations of problems and struggling to survive as a whole.
Emergy-based comparative analysis of energy intensity in different industrial systems.
Liu, Zhe; Geng, Yong; Wang, Hui; Sun, Lu; Ma, Zhixiao; Tian, Xu; Yu, Xiaoman
2015-12-01
With the rapid economic development, energy consumption of China has been the second place in the world next to the USA. Usually, measuring energy consumption intensity or efficiency applies heat unit which is joule per gross domestic production (GDP) or coal equivalent per GDP. However, this measuring approach is only oriented by the conversion coefficient of heat combustion which does not match the real value of the materials during their formation in the ecological system. This study applied emergy analysis to evaluate the energy consumption intensity to fill this gap. Emergy analysis is considered as a bridge between ecological system and economic system, which can evaluate the contribution of ecological products and services as well as the load placed on environmental systems. In this study, emergy indicator for performing energy consumption intensity of primary energy was proposed. Industrial production is assumed as the main contributor of energy consumption compared to primary and tertiary industries. Therefore, this study validated this method by investigating the two industrial case studies which were Dalian Economic Development Area (DEDA) and Fuzhou economic and technological area (FETA), to comparatively study on their energy consumption intensity between the different kinds of industrial systems and investigate the reasons behind the differences. The results show that primary energy consumption (PEC) of DEDA was much higher than that of FETA during 2006 to 2010 and its primary energy consumption ratio (PECR) to total emergy involvement had a dramatically decline from year 2006 to 2010. In the same time, nonrenewable energy of PEC in DEDA was also much higher than that in FETA. The reason was that industrial structure of DEDA was mainly formed by heavy industries like petro-chemistry industry, manufacturing industries, and high energy-intensive industries. However, FETA was formed by electronic business, food industry, and light industries. Although the GDP of DEDA was much higher than that of FETA, its energy intensity was higher as well. Through the 5-year development, energy consumption intensity in DEDA made a significant reduction from 3.90E+16 seJ/$ to 1.84E+16 seJ/$, which was attributed by the improvement of industrial structure, construction of eco-industrial park and circular economic industrial park. The proposed emergy indicator for demonstrating energy consumption intensity overcame the weakness that the indicator was only transformed from the heat burning. Therefore, this study shows an optional way to measure energy consumption intensity from the perspective of material ecological contribution.
NASA Astrophysics Data System (ADS)
Mueller, Egon; Chen, Xiao-Li; Riedel, Ralph
2017-09-01
Considered as a top priority of industrial development, Industry 4.0 (or Industrie 4.0 as the German version) has being highlighted as the pursuit of both academy and practice in companies. In this paper, based on the review of state of art and also the state of practice in different countries, shortcomings have been revealed as the lacking of applicable framework for the implementation of Industrie 4.0. Therefore, in order to shed some light on the knowledge of the details, a reference architecture is developed, where four perspectives namely manufacturing process, devices, software and engineering have been highlighted. Moreover, with a view on the importance of Cyber-Physical systems, the structure of Cyber-Physical System are established for the in-depth analysis. Further cases with the usage of Cyber-Physical System are also arranged, which attempts to provide some implications to match the theoretical findings together with the experience of companies. In general, results of this paper could be useful for the extending on the theoretical understanding of Industrie 4.0. Additionally, applied framework and prototypes based on the usage of Cyber-Physical Systems are also potential to help companies to design the layout of sensor nets, to achieve coordination and controlling of smart machines, to realize synchronous production with systematic structure, and to extend the usage of information and communication technologies to the maintenance scheduling.
Linear and nonlinear schemes applied to pitch control of wind turbines.
Geng, Hua; Yang, Geng
2014-01-01
Linear controllers have been employed in industrial applications for many years, but sometimes they are noneffective on the system with nonlinear characteristics. This paper discusses the structure, performance, implementation cost, advantages, and disadvantages of different linear and nonlinear schemes applied to the pitch control of the wind energy conversion systems (WECSs). The linear controller has the simplest structure and is easily understood by the engineers and thus is widely accepted by the industry. In contrast, nonlinear schemes are more complicated, but they can provide better performance. Although nonlinear algorithms can be implemented in a powerful digital processor nowadays, they need time to be accepted by the industry and their reliability needs to be verified in the commercial products. More information about the system nonlinear feature is helpful to simplify the controller design. However, nonlinear schemes independent of the system model are more robust to the uncertainties or deviations of the system parameters.
Ethical Responsibility for the Social Production of Tuberculosis.
Yamada, Seiji; Riklon, Sheldon; Maskarinec, Gregory G
2016-03-01
Approximately one in two hundred persons in the Marshall Islands have active tuberculosis (TB). We examine the historical antecedents of this situation in order to assign ethical responsibility for the present situation. Examining the antecedents in terms of Galtung's dialectic of personal versus structural violence, we can identify instances in the history of the Marshall Islands when individual subjects made decisions (personal violence) with large-scale ecologic, social, and health consequences. The roles of medical experimenters, military commanders, captains of the weapons industry in particular, and industrial capitalism in general (as the cause of global warming) are examined. In that, together with Lewontin, we also identify industrial capitalism as the cause of tuberculosis, we note that the distinction between personal versus structural violence is difficult to maintain. By identifying the cause of the tuberculosis in the Marshall Islands, we also identify what needs be done to treat and prevent it.
NASA Astrophysics Data System (ADS)
Ushimaru, Kenji
1990-08-01
Since 1983, technological advances and market growth of inverter-driven variable-speed heat pumps in Japan have been dramatic. The high level of market penetration was promoted by a combination of political, economic, and trade policies in Japan. A unique environment was created in which the leading domestic industries, microprocessor manufacturing, compressors for air conditioning and refrigerators, and power electronic devices, were able to direct the development and market success of inverter-driven heat pumps. As a result, leading U.S. variable-speed heat pump manufacturers should expect a challenge from the Japanese producers of power devices and microprocessors. Because of the vertically-integrated production structure in Japan, in contrast to the out-sourcing culture of the United States, price competition at the component level (such as inverters, sensors, and controls) may impact the structure of the industry more severely than final product sales.
Application and testing of additive manufacturing for mirrors and precision structures
NASA Astrophysics Data System (ADS)
Sweeney, Michael; Acreman, Martyn; Vettese, Tom; Myatt, Ray; Thompson, Mike
2015-09-01
Additive Manufacturing (aka AM, and 3-D printing) is widely touted in the media as the foundation for the next industrial revolution. Beneath the hype, AM does indeed offer profound advantages in lead-time, dramatically reduced consumption of expensive raw materials, while enabling new and innovative design forms that cannot be produced by other means. General Dynamics and their industry partners have begun to embrace this technology for mirrors and precision structures used in the aerospace, defense, and precision optical instrumentation industries. Aggressively lightweighted, open and closed back test mirror designs, 75-150 mm in size, were first produced by AM from several different materials. Subsequent optical finishing and test experiments have exceeded expectations for density, surface finish, dimensional stability and isotropy of thermal expansion on the optical scale of measurement. Materials currently under examination include aluminum, titanium, beryllium, aluminum beryllium, Inconel 625, stainless steel/bronze, and PEKK polymer.
NASA Astrophysics Data System (ADS)
Dou, Zhi-Wu
2010-08-01
To solve the inherent safety problem puzzling the coal mining industry, analyzing the characteristic and the application of distributed interactive simulation based on high level architecture (DIS/HLA), a new method is proposed for developing coal mining industry inherent safety distributed interactive simulation adopting HLA technology. Researching the function and structure of the system, a simple coal mining industry inherent safety is modeled with HLA, the FOM and SOM are developed, and the math models are suggested. The results of the instance research show that HLA plays an important role in developing distributed interactive simulation of complicated distributed system and the method is valid to solve the problem puzzling coal mining industry. To the coal mining industry, the conclusions show that the simulation system with HLA plays an important role to identify the source of hazard, to make the measure for accident, and to improve the level of management.
Greenhouse Gas Inventory of a Typical High-End Industrial Park in China
Chen, Bin; He, Guoxuan; Qi, Jing; Zhou, Shiyi; Jiang, Meiming
2013-01-01
Global climate change caused by greenhouse gas (GHG) emissions, which severely limits the development of human society and threatens the survival of humanity, has drawn the international community's long-term attention. Gathering the most important production factors in the region, an industrial park usually represents the development level of specific industries in the region. Therefore, the industrial park should be regarded as the base unit for developing a low-carbon economy and reducing GHG emissions. Focusing on a typical high-end industrial park in Beijing, we analyze the carbon sources within the system boundary and probe into the emission structure in view of life-cycle analysis. A GHG inventory is thereby set up to calculate all GHG emissions from the concerned park. Based on the results, suggestions are presented to guide the low-carbon development of the high-end industrial park. PMID:23431258
Greenhouse gas inventory of a typical high-end industrial park in China.
Chen, Bin; He, Guoxuan; Qi, Jing; Su, Meirong; Zhou, Shiyi; Jiang, Meiming
2013-01-01
Global climate change caused by greenhouse gas (GHG) emissions, which severely limits the development of human society and threatens the survival of humanity, has drawn the international community's long-term attention. Gathering the most important production factors in the region, an industrial park usually represents the development level of specific industries in the region. Therefore, the industrial park should be regarded as the base unit for developing a low-carbon economy and reducing GHG emissions. Focusing on a typical high-end industrial park in Beijing, we analyze the carbon sources within the system boundary and probe into the emission structure in view of life-cycle analysis. A GHG inventory is thereby set up to calculate all GHG emissions from the concerned park. Based on the results, suggestions are presented to guide the low-carbon development of the high-end industrial park.
Scale-free models for the structure of business firm networks
NASA Astrophysics Data System (ADS)
Kitsak, Maksim; Riccaboni, Massimo; Havlin, Shlomo; Pammolli, Fabio; Stanley, H. Eugene
2010-03-01
We study firm collaborations in the life sciences and the information and communication technology sectors. We propose an approach to characterize industrial leadership using k -shell decomposition, with top-ranking firms in terms of market value in higher k -shell layers. We find that the life sciences industry network consists of three distinct components: a “nucleus,” which is a small well-connected subgraph, “tendrils,” which are small subgraphs consisting of small degree nodes connected exclusively to the nucleus, and a “bulk body,” which consists of the majority of nodes. Industrial leaders, i.e., the largest companies in terms of market value, are in the highest k -shells of both networks. The nucleus of the life sciences sector is very stable: once a firm enters the nucleus, it is likely to stay there for a long time. At the same time we do not observe the above three components in the information and communication technology sector. We also conduct a systematic study of these three components in random scale-free networks. Our results suggest that the sizes of the nucleus and the tendrils in scale-free networks decrease as the exponent of the power-law degree distribution λ increases, and disappear for λ≥3 . We compare the k -shell structure of random scale-free model networks with two real-world business firm networks in the life sciences and in the information and communication technology sectors. We argue that the observed behavior of the k -shell structure in the two industries is consistent with the coexistence of both preferential and random agreements in the evolution of industrial networks.
NASA Astrophysics Data System (ADS)
Rusek, Janusz; Kocot, Wojciech
2017-10-01
The article presents the method for assessing dynamic resistance of the existing industrial portal frame building structures subjected to mining tremors. The study was performed on two industrial halls of a reinforced concrete structure and a steel structure. In order to determine the dynamic resistances of these objects, static and dynamic numerical analysis in the FEA environment was carried out. The scope of numerical calculations was adapted to the guidelines contained in the former and current design standards. This allowed to formulate the criteria, on the basis of which the maximum permissible value of the horizontal ground acceleration was obtained, constituting resistance of the analyzed objects. The permissible range of structural behaviour was determined by comparing the effects of load combinations adopted at the design stage with a seismic combination recognized in Eurocode 8. The response spectrum method was used in the field of dynamic analysis, taking into account the guidelines contained in Eurocode 8 and the guidelines of National. Finally, in accordance with the established procedure, calculations were carried out and the results for the two model portal frame buildings of reinforced concrete and steel structures were presented. The results allowed for the comparison of the dynamic resistance of two different types of material and design, and a sensitivity analysis with respect to their constituent bearing elements. The conclusions drawn from these analyses helped to formulate the thesis for the next stage of the research, in which it is expected to analyze a greater number of objects using a parametric approach, in relation to the geometry and material properties.
Vargas, Marco; Gadelha, Carlos Augusto Grabois; Costa, Laís Silveira; Maldonado, José
2012-12-01
Pharmaceutical and biotechnology industries comprise a major production subsystem of the health industrial complex in Brazil. It stands out for both its economic importance and its prominent role in developing new technologies in strategic areas. Strengthening the local production of generic drugs in the last decade has significantly increased the number of Brazilian companies in the local pharmaceutical market and has been an important turning point for this industry's growth. However, there remain major structural bottlenecks both in terms of production and continuous innovation. These bottlenecks reveal the high vulnerability of the Brazilian National Health System and point to the need of public policies that promote strengthening the production base and innovation in the pharmaceutical industry and that at the same time meet health-related social demands in health in Brazil.
Opportunity Structure for Gambling and Problem Gambling among Employees in the Transport Industry
ERIC Educational Resources Information Center
Revheim, Tevje; Buvik, Kristin
2009-01-01
Working conditions for employees in the transport sector might present an opportunity structure for gambling by providing access to gambling during the workday. This study investigates connections between opportunity structure, gambling during the workday, and gambling problems among employees in the transport sector. Data has been collected from…
PROPOSED ST ANDARD TO GREA TL Y EXP AND PUBLIC ACCESS AND EXPLORATION OF TOXICITY DATA: EVALUATION OF STRUCTURE DATA FILE FORMAT
The ability to assess the potential toxicity of environmental, pharmaceutical, or industrial chemicals based on chemical structure in...
NASA Astrophysics Data System (ADS)
Kostopoulos, Vassilis; Vavouliotis, Antonios; Baltopoulos, Athanasios; Sotiririadis, George; Masouras, Athanasios; Pambaguian, Laurent
2014-06-01
The past decade, extensive efforts have been invested in understanding the nano-scale and revealing the capabilities offered by nanotechnology products to structural materials. Nevertheless, a major issue faced lately more seriously due to the interest of industry is on how to incorporate these nano-species into the final composite structure through existing manufacturing processes and infrastructure. In this work, we present the experience obtained from the latest nanotechnology research activities supported by ESA. The paper focuses on prepreg composite manufacturing technology and addresses:- Approaches for nano-enabling of composites- Up-scaling strategies towards final structures- Latest results on performance of nano-enabledfiber reinforced compositesSeveral approaches for the utilization of nanotechnology products in structural composite structures have been proposed and are reviewed, in short along with respective achieved results. A variety of nano-fillers has been proposed and employed, individually or in combination in hybrid forms, to approach the desired performance. A major part of the work deals with the up-scaling routes of these technologies to reach final products and industrial scales and processes while meeting end-user performance.
Improved tank car design development : ongoing studies on sandwich structures
DOT National Transportation Integrated Search
2009-03-02
The Government and industry have a common interest in : improving the safety performance of railroad tank cars carrying : hazardous materials. Research is ongoing to develop strategies : to maintain the structural integrity of railroad tank cars carr...
Microreactor Cells for High-Throughput X-ray Absorption Spectroscopy
DOE Office of Scientific and Technical Information (OSTI.GOV)
Beesley, Angela; Tsapatsaris, Nikolaos; Weiher, Norbert
2007-01-19
High-throughput experimentation has been applied to X-ray Absorption spectroscopy as a novel route for increasing research productivity in the catalysis community. Suitable instrumentation has been developed for the rapid determination of the local structure in the metal component of precursors for supported catalysts. An automated analytical workflow was implemented that is much faster than traditional individual spectrum analysis. It allows the generation of structural data in quasi-real time. We describe initial results obtained from the automated high throughput (HT) data reduction and analysis of a sample library implemented through the 96 well-plate industrial standard. The results show that a fullymore » automated HT-XAS technology based on existing industry standards is feasible and useful for the rapid elucidation of geometric and electronic structure of materials.« less
Engine System Loads Development for the Fastrac 60K Flight Engine
NASA Technical Reports Server (NTRS)
Frady, Greg; Christensen, Eric R.; Mims, Katherine; Harris, Don; Parks, Russell; Brunty, Joseph
2000-01-01
Early implementation of structural dynamics finite element analyses for calculation of design loads is considered common design practice for high volume manufacturing industries such as automotive and aeronautical industries. However, with the rarity of rocket engine development programs starts, these tools are relatively new to the design of rocket engines. In the new Fastrac engine program, the focus has been to reduce the cost to weight ratio; current structural dynamics analysis practices were tailored in order to meet both production and structural design goals. Perturbation of rocket engine design parameters resulted in a number of Fastrac load cycles necessary to characterize the impact due to mass and stiffness changes. Evolution of loads and load extraction methodologies, parametric considerations and a discussion of load path sensitivities are discussed.
Center for Computational Structures Technology
NASA Technical Reports Server (NTRS)
Noor, Ahmed K.; Perry, Ferman W.
1995-01-01
The Center for Computational Structures Technology (CST) is intended to serve as a focal point for the diverse CST research activities. The CST activities include the use of numerical simulation and artificial intelligence methods in modeling, analysis, sensitivity studies, and optimization of flight-vehicle structures. The Center is located at NASA Langley and is an integral part of the School of Engineering and Applied Science of the University of Virginia. The key elements of the Center are: (1) conducting innovative research on advanced topics of CST; (2) acting as pathfinder by demonstrating to the research community what can be done (high-potential, high-risk research); (3) strong collaboration with NASA scientists and researchers from universities and other government laboratories; and (4) rapid dissemination of CST to industry, through integration of industrial personnel into the ongoing research efforts.
ERIC Educational Resources Information Center
Barabasch, Antje
2012-01-01
Despite the heavy investments in the economic development of East German industry, the region still faces immanent structural challenges that affect the provision of vocational education and training (VET), in particular apprenticeships, and the availability of a well skilled workforce. In this article the situation of the economy as well as new…
Occupational Forecasts for 1998 for Ireland and Their Implications for Educational Qualifications.
ERIC Educational Resources Information Center
Canny, Angela; Hughes, Gerard
The Census of Population provides data on the structure of employment by occupation and industry for Ireland that are supplemented by the Labor Force Survey (LFS), which collects information on employment by occupation and industry. Expected strong growth in the Irish economy from 1993-98 should lead to a significant increase in employment. This…
The Structure of Professional Profiles for Tourism in the United Kingdom.
ERIC Educational Resources Information Center
Cooper, Chris; And Others
The tourism and leisure industries are among the fastest growing in the United Kingdom, generating jobs and spending and stimulating economic development. The hotel and catering sector is by far the best documented of the tourism industry and is the major employer. It is also an underqualified sector, despite a range of courses from craft to…
ERIC Educational Resources Information Center
Garrido, Jorge; Garrido, E. Manuela; Borges, Fernanda
2012-01-01
Antioxidants are additives largely used in industry for delaying, retarding, or preventing the development of oxidative deterioration. Propyl gallate (E310) is a phenolic antioxidant extensively used in the food, cosmetics, and pharmaceutical industries. A series of lab experiments have been developed to teach students about the importance and…
Advertising and the Public Interest. A Staff Report to the Federal Trade Commission.
ERIC Educational Resources Information Center
Howard, John A.; Hulbert, James
The advertising industry in the United States is thoroughly analyzed in this comprehensive report. The report was prepared mostly from the transcripts of the Federal Trade Commission's (FTC) hearings on Modern Advertising Practices. The basic structure of the industry as well as its role in marketing strategy is reviewed and some interesting…
ERIC Educational Resources Information Center
Chen, Yu-Chuan
2015-01-01
This study aims to investigate the direction and strength of the relationships among service recovery, relationship quality, and brand image in higher education industries. This research provides a framework for school managers to understand service recovery from an operations perspective. Structural equation models were used to test the proposed…
ERIC Educational Resources Information Center
Bjurulf, Veronica
2012-01-01
The article examines how professionals within technical businesses describe their ways into their trade and why they have remained. Semi-structured interviews, analyzed by analysis of narratives, have been conducted with six informants within pipefitting and industrial work aiming to understand how technically oriented professions can attract…
2003-07-01
Office Agency for Nuclear Projects Energy Agriculture Business & Industry Minerals Economic Development Tourism Fire Marshal Human Resources...Agriculture Business & Industry Minerals Economic Development Tourism Fire Marshal Human Resources A in Services Indian Commission Colorado...Data EIAP Environmental Impact Analysis Process EMCS Central Energy Management System ERP Environmental Restoration Program ESA Endangered
ERIC Educational Resources Information Center
Baldwin, Thomas F.; Wirth, Michael O.
This paper argues that the United States television industry is in a transitional period between the dominance of an advertiser-supported system and an advertiser-subscription system, and that a "dual revenue stream" system of subscription and advertising will eventually relegate the advertiser-only support system to a secondary role.…
ERIC Educational Resources Information Center
Rostow, Eugene V.
A staff paper submitted to the President's Task Force on Communications Policy recommends that public policy ensure an integrated structure in the telecommunications industry, while fostering limited competition to keep the system responsive to new technology and to consumer demands. The present system of regulated monopoly for companies supplying…
78 FR 57104 - Airworthiness Directives; Diamond Aircraft Industries Airplanes
Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-17
... condition as fatigue strength found in the aft main spar does not ensure unlimited lifetime structural... Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590, between 9 a.m. and 5... proposed AD, contact Diamond Aircraft Industries GmbH, N.A. Otto-Str.5, A-2700 Wiener Neustadt, Austria...
[Evaluating efficiency of influenza vaccinal prevention among oil and gas industry workers].
Bulanov, V E; Ivanov, A V; Shostak, G R
2013-01-01
Explore information about the incidence of employees of enterprises of the oil and gas industry with the influenza (SARS). The degree of influence of vaccination on the incidence of influenza, the number and structure of complications as a result of vaccination and their impact on efficiency. Evaluation of the cost-effectiveness of vaccination.
Code of Federal Regulations, 2011 CFR
2011-10-01
...” designed and operated to carry out an industrial function at sea. Contemporary U.S. Vessel regulations in... structural designs, industrial equipment and operating procedures incorporated in drilling vessels. To... meet reasonable levels of safety. To this end, the following determinations will be made: • The design...
Code of Federal Regulations, 2014 CFR
2014-10-01
...” designed and operated to carry out an industrial function at sea. Contemporary U.S. Vessel regulations in... structural designs, industrial equipment and operating procedures incorporated in drilling vessels. To... meet reasonable levels of safety. To this end, the following determinations will be made: • The design...
Code of Federal Regulations, 2013 CFR
2013-10-01
...” designed and operated to carry out an industrial function at sea. Contemporary U.S. Vessel regulations in... structural designs, industrial equipment and operating procedures incorporated in drilling vessels. To... meet reasonable levels of safety. To this end, the following determinations will be made: • The design...
Code of Federal Regulations, 2012 CFR
2012-10-01
...” designed and operated to carry out an industrial function at sea. Contemporary U.S. Vessel regulations in... structural designs, industrial equipment and operating procedures incorporated in drilling vessels. To... meet reasonable levels of safety. To this end, the following determinations will be made: • The design...
Code of Federal Regulations, 2010 CFR
2010-10-01
...” designed and operated to carry out an industrial function at sea. Contemporary U.S. Vessel regulations in... structural designs, industrial equipment and operating procedures incorporated in drilling vessels. To... meet reasonable levels of safety. To this end, the following determinations will be made: • The design...
The Importance of Workplace Learning for Trade Unions: A Study of the Steel Industry
ERIC Educational Resources Information Center
Stroud, Dean; Fairbrother, Peter
2008-01-01
This paper is concerned with the relationship between trade unions and learning in the workplace, particularly in relation to the enhancement of worker employability profiles. With the restructuring and modernising of the European steel industry as its context, this paper argues that the organisational and structural features of a sector have a…
ERIC Educational Resources Information Center
Smith, Suzanna D.; Price, Sharon J.
Thousands of workers have been dislocated from jobs in the textile and apparel industries as a result of recessions and structural changes in the economy. Because of the large concentrations of female workers in these industries, women have been particularly vulnerable to dislocation. This study examined job dislocation and factors that affect…
Morrell, Bronwen; Lipworth, Wendy L; Forsyth, Rowena; Jordens, Christopher F C; Kerridge, Ian
2014-06-01
The mass media is a major source of health information for the public, and as such the quality and independence of health news reporting is an important concern. Concerns have been expressed that journalists reporting on health are increasingly dependent on their sources--including representatives of industries responsible for manufacturing health-related products--for story ideas and content. Many critics perceive an imbalance of power between journalists and industry sources, with industry being in a position of relative power, however the empirical evidence to support this view is limited. The analysis presented here--which is part of a larger study of industry-journalist relationships--draws on in-depth, semi-structured interviews with representatives of health-related industries in Australia to inductively examine their perceptions of power relations between industry and journalists. Participants painted a picture in which journalists, rather than themselves, were in a position to control the nature, extent, and outcome of their interactions with industry sources. Our results resonate with the concept of "mediatisation" as it has been applied in the domain of political reporting. It appears that, from the perspective of industry representatives, the imposition of media logic on health-related industries may inappropriately influence the information that the public receives about health-related products.
Structural Path Analysis of Fossil Fuel Based CO2 Emissions: A Case Study for China.
Yang, Zhiyong; Dong, Wenjie; Xiu, Jinfeng; Dai, Rufeng; Chou, Jieming
2015-01-01
Environmentally extended input-output analysis (EEIOA) has long been used to quantify global and regional environmental impacts and to clarify emission transfers. Structural path analysis (SPA), a technique based on EEIOA, is especially useful for measuring significant flows in this environmental-economic system. This paper constructs an imports-adjusted single-region input-output (SRIO) model considering only domestic final use elements, and it uses the SPA technique to highlight crucial routes along the production chain in both final use and sectoral perspectives. The results indicate that future mitigation policies on household consumption should change direct energy use structures in rural areas, cut unreasonable demand for power and chemical products, and focus on urban areas due to their consistently higher magnitudes than rural areas in the structural routes. Impacts originating from government spending should be tackled by managing onsite energy use in 3 major service sectors and promoting cleaner fuels and energy-saving techniques in the transport sector. Policies on investment should concentrate on sectoral interrelationships along the production chain by setting up standards to regulate upstream industries, especially for the services, construction and equipment manufacturing sectors, which have high demand pulling effects. Apart from the similar methods above, mitigating policies in exports should also consider improving embodied technology and quality in manufactured products to achieve sustainable development. Additionally, detailed sectoral results in the coal extraction industry highlight the onsite energy use management in large domestic companies, emphasize energy structure rearrangement, and indicate resources and energy safety issues. Conclusions based on the construction and public administration sectors reveal that future mitigation in secondary and tertiary industries should be combined with upstream emission intensive industries in a systematic viewpoint to achieve sustainable development. Overall, SPA is a useful tool in empirical studies, and it can be used to analyze national environmental impacts and guide future mitigation policies.
Structural Path Analysis of Fossil Fuel Based CO2 Emissions: A Case Study for China
Yang, Zhiyong; Dong, Wenjie; Xiu, Jinfeng; Dai, Rufeng; Chou, Jieming
2015-01-01
Environmentally extended input-output analysis (EEIOA) has long been used to quantify global and regional environmental impacts and to clarify emission transfers. Structural path analysis (SPA), a technique based on EEIOA, is especially useful for measuring significant flows in this environmental-economic system. This paper constructs an imports-adjusted single-region input-output (SRIO) model considering only domestic final use elements, and it uses the SPA technique to highlight crucial routes along the production chain in both final use and sectoral perspectives. The results indicate that future mitigation policies on household consumption should change direct energy use structures in rural areas, cut unreasonable demand for power and chemical products, and focus on urban areas due to their consistently higher magnitudes than rural areas in the structural routes. Impacts originating from government spending should be tackled by managing onsite energy use in 3 major service sectors and promoting cleaner fuels and energy-saving techniques in the transport sector. Policies on investment should concentrate on sectoral interrelationships along the production chain by setting up standards to regulate upstream industries, especially for the services, construction and equipment manufacturing sectors, which have high demand pulling effects. Apart from the similar methods above, mitigating policies in exports should also consider improving embodied technology and quality in manufactured products to achieve sustainable development. Additionally, detailed sectoral results in the coal extraction industry highlight the onsite energy use management in large domestic companies, emphasize energy structure rearrangement, and indicate resources and energy safety issues. Conclusions based on the construction and public administration sectors reveal that future mitigation in secondary and tertiary industries should be combined with upstream emission intensive industries in a systematic viewpoint to achieve sustainable development. Overall, SPA is a useful tool in empirical studies, and it can be used to analyze national environmental impacts and guide future mitigation policies. PMID:26332222
Summers, Jamie C; Kurek, Joshua; Rühland, Kathleen M; Neville, Erin E; Smol, John P
2017-08-15
The Athabasca Oil Sands Region (AOSR) has been intensely developed for industrial bitumen extraction and upgrading since the 1980s. A paucity of environmental monitoring prior to development raises questions about baseline conditions in freshwater systems in the region and ecological responses to industrial activities. Further, climatic changes prompt questions about the relative roles of climate and industry in shaping aquatic ecosystems through time. We use aquatic bioindicators from multiple trophic levels, concentrations of petrogenic contaminants (dibenzothiophenes), and spectrally-inferred chlorophyll-a preserved in well-dated sediments of a closed-basin, shallow lake ~50km away from the main area of industry, in conjunction with climate observations, to assess how the biotic assemblages of a typical AOSR lake have changed during the past ~75years. We examine the contributions of the area's stressors in structuring aquatic communities. Increases in sedimentary measures of petrogenic contaminants provide clear evidence of aerial contaminant deposition from local industry since its establishment, while climate records demonstrate consistent warming and a recent period of reduced precipitation. Quantitative comparisons of biological assemblages from before and after the establishment of regional industry find significant (p<0.05) differences; however, the magnitude and overall timing of the changes are not consistent with a threshold-type shift in response to the onset of regional industry. Rather, biotic assemblages from multiple trophic levels suggest transitions to an increasingly complex benthic environment and relatively warmer waters, which, like the increasing trends in inferred primary production, are consistent with a changing climate. These findings highlight the important role of climate conditions in regulating primary production and structuring aquatic communities in these shallow systems. Copyright © 2017 Elsevier B.V. All rights reserved.
Academic research and industry relationships.
Ross, R S
1986-11-01
Economic forces are such that industry-university relationships will occur. It is impossible to pull up the draw-bridge and refuse to deal with industry. The challenge is to structure arrangements which facilitate the transfer of new knowledge to industry, for the ultimate benefit of society, without doing violence to the traditional values of the university. Good arrangements are made when both parties bring something to the deal. There must also be compromise. Each party must be willing to concede some points. It has been said that good deals are those with which neither party is completely happy. Satisfaction and dissatisfaction must be equally distributed. Finally, as in all things, success depends on trust and understanding between good people on both sides.
Construction of Industrial Ecosystem of an Electric Company under Ecological Perspective
NASA Astrophysics Data System (ADS)
Li, Xin; Zhang, Yuan; Wu, Han
2018-01-01
Be confronted with more and more fierce competition environment, only by constantly integrating, constructing and restructuring internal and external resources as well as capabilities can enterprises adapt themselves to the rapidly changing environment and maintain the advantages of sustained competition. Business competition has changed from product competition of single enterprise to competition of bussiness ecosystem. Therefore, how to build a business system is the key to win competition. This paper draws lessons from business ecosystem and industrial ecosystem concept and takes the subordinate industry company of a large enterprise as the research object. On the the basis of combing its characteristics and organizational structure, an industrial ecosystem is tired to constructed.
A STUDY OF HIERARCHICAL ORGANIZATION LOCATION MODEL FOR SERVICE INDUSTRY ENTERPRISE
NASA Astrophysics Data System (ADS)
Okumura, Makoto; Takada, Naoki; Okubo, Kazuaki
The service industry has come to participate in many economic activities, but there are few studies, which analyze on the hierarchical organization location of a service industry enterprise that treats information. We propose a hierarchical organized location model, which endogenously determines the number of hierarchies. Furtheremore, We propose a MCMC based statistical method to obtain parameter distributions corresponding to the observed macro emplowment distribution as well as the saralies paid. By using our model, we analyzed the regional disparities about the number of employees and the wage. We found that the change of the regional disparities is caused by internal factors such as the industrial structural change, rather than external factors such as traffic condition changes.
NASA Astrophysics Data System (ADS)
Chen, Kun; Luo, Peng; Sun, Bianxia; Wang, Huaiqing
2015-10-01
According to asset pricing theory, a stock's expected returns are determined by its exposure to systematic risk. In this paper, we propose a new method for analyzing the interaction effects among industries and stocks on stock returns. We construct a complex network based on correlations of abnormal stock returns and use centrality and modularity, two popular measures in social science, to determine the effect of interconnections on industry and stock returns. Supported by previous studies, our findings indicate that a relationship exists between inter-industry closeness and industry returns and between stock centrality and stock returns. The theoretical and practical contributions of these findings are discussed.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Burke, B.F.
The US refining industry has experienced an extended period of change covering the past 20 years. Growing regulatory requirements, combined with shifting market characteristics, have resulted in massive investments and significant and ongoing structural change. Despite excellent capacity utilization, recent profitability has been poor. Industry psychology can be described as depressed, with honest concern about the long-term attractiveness of domestic refining as an area for continued participation and investment. This paper provides an overview of how the industry arrived at these levels of poor profitability, examines the current situation and future drivers, and presents Chem Systems` views on the outlookmore » for domestic refining.« less
NASA Technical Reports Server (NTRS)
1976-01-01
Enabling technology needs and other requirements to support space industrialization include: large space structures; fabrication and joining processes; single stage to orbit and heavy lift launch vehicles; nuclear and solar space power systems; robotics, manipulators, and teleoperators; biotechnology in space; artificial gravity; the utilization of lunar materials for construction; and the extraction of oxygen and metals from lunar resources. New initiatives (FY 1978) directly supportive or partly related to space industrialization are listed.
Ichino, P
2006-01-01
1. The enlargement of the labour law application area in the post-industrial system. 2. The enormous growth of differences in productivity between workers and its consequences on the employer's safety obligation. 3. Depressive disorders as a typical professional risk in the post-industrial system and the employer's prevention responsibility. 4. Harassment in the work-place as a typical pathologic consequence of the de-standardization of jobs. The specific employer's prevention responsibility in this field. 5. A conclusive remark.
Competition and product quality in the supermarket industry.
Matsa, David A
2011-01-01
This article analyzes the effect of competition on a supermarket firm's incentive to provide product quality. In the supermarket industry, product availability is an important measure of quality. Using U.S. Consumer Price Index microdata to track inventory shortfalls, I find that stores facing more intense competition have fewer shortfalls. Competition from Walmart—the most significant shock to industry market structure in half a century—decreased shortfalls among large chains by about a third. The risk that customers will switch stores appears to provide competitors with a strong incentive to invest in product quality.
Progress of Application Researches of Porous Fiber Metals
Xi, Zhengping; Zhu, Jilei; Tang, Huiping; Ao, Qingbo; Zhi, Hao; Wang, Jianyong; Li, Cheng
2011-01-01
Metal fiber porous materials with intrinsic properties of metal and functional properties of porous materials have received a great deal of attention in the fundamental research and industry applications. With developments of the preparation technologies and industrial requirements, porous fiber metals with excellent properties are developed and applied in many industry areas, e.g., sound absorption, heat transfer, energy absorption and lightweight structures. The applied research progress of the metal fiber porous materials in such application areas based on the recent work in our group was reviewed in this paper. PMID:28879952
Parametric instabilities of rotor-support systems with application to industrial ventilators
NASA Technical Reports Server (NTRS)
Parszewski, Z.; Krodkiemski, T.; Marynowski, K.
1980-01-01
Rotor support systems interaction with parametric excitation is considered for both unequal principal shaft stiffness (generators) and offset disc rotors (ventilators). Instability regions and types of instability are computed in the first case, and parametric resonances in the second case. Computed and experimental results are compared for laboratory machine models. A field case study of parametric vibrations in industrial ventilators is reported. Computed parametric resonances are confirmed in field measurements, and some industrial failures are explained. Also the dynamic influence and gyroscopic effect of supporting structures are shown and computed.
ERIC Educational Resources Information Center
van den Tillaart, Harry; van den Berg, Sjaak; Warmerdam, John
Work and learning in microenterprises in the printing industries of four European Community (EC) countries were examined through 17 case studies of firms with 10 or fewer employees (5 firms in Finland and 4 each in Ireland, the Netherlands, and Spain). Structured interviews were conducted with each firm's owner and a total of 90 staff at the 17…
DISTRIBUTED STRUCTURE-SEARCHABLE TOXICITY (DSSTOX) PUBLIC DATABASE NETWORK: A PROPOSAL
The ability to assess the potential genotoxicity, carcinogenicity, or other toxicity of pharmaceutical or industrial chemicals based on chemical structure information is a highly coveted and shared goal of varied academic, commercial, and government regulatory groups. These dive...
Modal testing for model validation of structures with discrete nonlinearities.
Ewins, D J; Weekes, B; delli Carri, A
2015-09-28
Model validation using data from modal tests is now widely practiced in many industries for advanced structural dynamic design analysis, especially where structural integrity is a primary requirement. These industries tend to demand highly efficient designs for their critical structures which, as a result, are increasingly operating in regimes where traditional linearity assumptions are no longer adequate. In particular, many modern structures are found to contain localized areas, often around joints or boundaries, where the actual mechanical behaviour is far from linear. Such structures need to have appropriate representation of these nonlinear features incorporated into the otherwise largely linear models that are used for design and operation. This paper proposes an approach to this task which is an extension of existing linear techniques, especially in the testing phase, involving only just as much nonlinear analysis as is necessary to construct a model which is good enough, or 'valid': i.e. capable of predicting the nonlinear response behaviour of the structure under all in-service operating and test conditions with a prescribed accuracy. A short-list of methods described in the recent literature categorized using our framework is given, which identifies those areas in which further development is most urgently required. © 2015 The Authors.
Modal testing for model validation of structures with discrete nonlinearities
Ewins, D. J.; Weekes, B.; delli Carri, A.
2015-01-01
Model validation using data from modal tests is now widely practiced in many industries for advanced structural dynamic design analysis, especially where structural integrity is a primary requirement. These industries tend to demand highly efficient designs for their critical structures which, as a result, are increasingly operating in regimes where traditional linearity assumptions are no longer adequate. In particular, many modern structures are found to contain localized areas, often around joints or boundaries, where the actual mechanical behaviour is far from linear. Such structures need to have appropriate representation of these nonlinear features incorporated into the otherwise largely linear models that are used for design and operation. This paper proposes an approach to this task which is an extension of existing linear techniques, especially in the testing phase, involving only just as much nonlinear analysis as is necessary to construct a model which is good enough, or ‘valid’: i.e. capable of predicting the nonlinear response behaviour of the structure under all in-service operating and test conditions with a prescribed accuracy. A short-list of methods described in the recent literature categorized using our framework is given, which identifies those areas in which further development is most urgently required. PMID:26303924
NASA Astrophysics Data System (ADS)
Watson, G. S.; Watson, J. A.
2004-07-01
Naturally occurring nano-structures is a much-neglected, but potentially rich, source of products that meet specifications imposed by natural selection. While the pharmaceutical industry has long recognized the value of natural compounds, the emerging industries based on nanotechnology have so far made little use of 'free' technology that has been 'invented' over evolutionary time-scales and driven by the imperatives of species survival. Ordered hexagonal packed array structures on cicada (e.g., Pflatoda claripennis) and termite (e.g., family Rhinotermitidae) wings have been investigated in this study. The spacings range from 200 to 1000 nm. The structures tend to have a rounded shape at the apex and protrude some 150-350 nm out from the surface plane. Wing structures with spacings at the lower end of the range are most likely optimized to serve as an anti-reflective coating (natural 'stealth technology') but may also act as a self-cleaning coating (the Lotus effect). Structures with spacings at the upper end of the range may provide mechanical strength to prevent load failure under flight and/or aid in the aerodynamic efficiency of the insect. This study demonstrates the multi-purpose design of natural structures.
Biosurfactant gene clusters in eukaryotes: regulation and biotechnological potential.
Roelants, Sophie L K W; De Maeseneire, Sofie L; Ciesielska, Katarzyna; Van Bogaert, Inge N A; Soetaert, Wim
2014-04-01
Biosurfactants (BSs) are a class of secondary metabolites representing a wide variety of structures that can be produced from renewable feedstock by a wide variety of micro-organisms. They have (potential) applications in the medical world, personal care sector, mining processes, food industry, cosmetics, crop protection, pharmaceuticals, bio-remediation, household detergents, paper and pulp industry, textiles, paint industries, etc. Especially glycolipid BSs like sophorolipids (SLs), rhamnolipids (RLs), mannosylerythritol lipids (MELs) and cellobioselipids (CBLs) have been described to provide significant opportunities to (partially) replace chemical surfactants. The major two factors currently limiting the penetration of BSs into the market are firstly the limited structural variety and secondly the rather high production price linked with the productivity. One of the keys to resolve the above mentioned bottlenecks can be found in the genetic engineering of natural producers. This could not only result in more efficient (economical) recombinant producers, but also in a diversification of the spectrum of available BSs as such resolving both limiting factors at once. Unraveling the genetics behind the biosynthesis of these interesting biological compounds is indispensable for the tinkering, fine tuning and rearrangement of these biological pathways with the aim of obtaining higher yields and a more extensive structural variety. Therefore, this review focuses on recent developments in the investigation of the biosynthesis, genetics and regulation of some important members of the family of the eukaryotic glycolipid BSs (MELs, CBLs and SLs). Moreover, recent biotechnological achievements and the industrial potential of engineered strains are discussed.
Cetinceviz, Yucel; Bayindir, Ramazan
2012-05-01
The network requirements of control systems in industrial applications increase day by day. The Internet based control system and various fieldbus systems have been designed in order to meet these requirements. This paper describes an Internet based control system with wireless fieldbus communication designed for distributed processes. The system was implemented as an experimental setup in a laboratory. In industrial facilities, the process control layer and the distance connection of the distributed control devices in the lowest levels of the industrial production environment are provided with fieldbus networks. In this paper, the Internet based control system that will be able to meet the system requirements with a new-generation communication structure, which is called wired/wireless hybrid system, has been designed on field level and carried out to cover all sectors of distributed automation, from process control, to distributed input/output (I/O). The system has been accomplished by hardware structure with a programmable logic controller (PLC), a communication processor (CP) module, two industrial wireless modules and a distributed I/O module, Motor Protection Package (MPP) and software structure with WinCC flexible program used for the screen of Scada (Supervisory Control And Data Acquisition), SIMATIC MANAGER package program ("STEP7") used for the hardware and network configuration and also for downloading control program to PLC. Copyright © 2012 ISA. Published by Elsevier Ltd. All rights reserved.
NASA Astrophysics Data System (ADS)
Gross, Jordan M.
The energy industry's struggle to attract and retain qualified employees continues to threaten the nation's economy, global competitiveness, and national security. Given the nationwide skills and labor shortage in the energy industry, this study was conducted in response to a need to identify causes of person-environment fit and its effects on engineering students' intentions to work in the energy industry after graduation. Structural equation modeling was used to examine the relationships between student inputs, environmental factors, and career-related outcomes. Two models were compared using data collected from 381 undergraduate engineering students from across the country. Results suggest that students who gained knowledge about professions in the energy industry from participating in an internship or co-op at an energy-related company perceived greater fit with the goals and values of the energy industry. In addition, this study found that students who perceive high levels of fit with the energy industry also have high industry attraction, which directly affects their energy industry pursuit intentions. Overall, this research indicates that high quality internships have the potential to increase students' perceived industry fit, which is closely tied to their career intentions. Outcomes of this study are expected to provide stakeholders with new insights to improve practices within the university-industry environment that will educate, promote, and sustain a strong energy workforce for years to come.
Intelligent Propulsion System Foundation Technology: Summary of Research
NASA Technical Reports Server (NTRS)
Williams, James C.
2004-01-01
The purpose of this cooperative agreement was to develop a foundation of intelligent propulsion technologies for NASA and industry that will have an impact on safety, noise, emissions and cost. These intelligent engine technologies included sensors, electronics, communications, control logic, actuators, and smart materials and structures. Furthermore this cooperative agreement helped prepare future graduates to develop the revolutionary intelligent propulsion technologies that will be needed to ensure pre-eminence of the U.S. aerospace industry. The program consisted of three primary research areas (and associated work elements at Ohio universities): 1.0 Turbine Engine Prognostics, 2.0 Active Controls for Emissions and Noise Reduction, and 3.0 Active Structural Controls.
Dynamic systems of regional economy management optimization
NASA Astrophysics Data System (ADS)
Trofimov, S.; Kudzh, S.
One of the most actual problems of the Russian economic life is a regional economic systems formation. The hierarchy of economic and branch priorities should follow from the general idea of an industrial policy. The matter is that the concept of an industrial policy is defined by the system of priorities mainly incorporated in it. The problem of priorities is not solved yet neither on federal, nor at a regional level. It is necessary to recognize, that a substantiation of this or that variant of priorities - objectively a challenge. Such substantiation can be received with the help of dynamic structural modeling and management technology. At formation of the regional industrial policy program the special attention is given to creation of modern type commercial structures. In regions there are headquarters and branches of many largest corporations, holdings and banks. Besides it, many regional enterprises already became inter-regional or even the transnational companies. In this connection an assistance of transformation of the industrial enterprises and their groups in vertically integrated companies and modern type holdings can become a prominent aspect of an industrial policy. Regional economic structures should be reconstructed gradually on the general model of the world class competitive companies. Assistance to creation of new corporational control systems, the organization of headquarters and the central services work - all this can be included into the sphere of regional administration industrial policy. The special attention should be turned on necessity of development of own system of the corporate structures, capable to provide to the region an independent participation in use of the natural resources and industrial-technological potential, at the stage of a regional industrial policy program formation. Transformation of the industrial enterprises and their groups into modern type vertically-integrated companies and holdings can become one of the major directions of an industrial policy of region. The situational-analytical centers (SAC) of regional administration The major component of SAC is dynamic modeling, analysis, forecasting and optimization systems, based on modern intellectual information technologies. Spheres of SAC are not only financial streams management and investments optimization, but also strategic forecasting functions, which provide an optimum choice, "aiming", search of optimum ways of regional development and corresponding investments. It is expedient to consider an opportunity of formation of the uniform organizational-methodical center of an industrial policy of region. This organization can be directly connected to the scheduled-analytical services of the largest economic structures, local authorities, the ministries and departments. Such "direct communication" is capable to provide an effective regional development strategic management. Anyway, the output on foreign markets demands concentration of resources and support of authorities. Offered measures are capable to provide a necessary coordination of efforts of a various level economic structures. For maintenance of a regional industrial policy an attraction of all newest methods of strategic planning and management is necessary. Their activity should be constructed on the basis of modern approaches of economic systems management, cause the essence of an industrial policy is finally reduced to an effective regional and corporate economic activities control centers formation. Opportunities of optimum regional economy planning and management as uniform system Approaches to planning regional economic systems can be different. We will consider some most effective methods of planning and control over a regional facilities condition. All of them are compact and evident, that allows to put them into the group of average complexity technologies. At the decision of problems of a regional resource management is rather perspective the so-called "topographical" approach, which is used by intellectual information technology "Dynamics of systems". According to it the realistic plan of regional economic system is created in the virtual space -directly on a computer desktop. And economic objects are displayed on evident schemes according to their real "geographical" structure. Each enterprise, bank, business-unit or the detached division of the company receives its own "Module" (area in working space of a spreadsheet). In result the general plan of regional economic system appears at planners. A whole real picture of all economic system functioning is recreated by such way. The idea of a method is obvious: the operator sees actual functioning of regional economy. This is promoted by "the friendly interface", allowing to display real objects as a clear symbols. The regional economy can be considered as a set of the separate enterprises connected by various economic communications. Constant monitoring of an infrastructure development, tracking of a cargoes transportation condition, supervision over following the ecological specifications by the regional enterprises, growth of housing and industrial building level, condition of communications, etc. is necessary for carrying out with the help of modern technologies of space shooting and satellite navigating systems. It will allow to obtain the data in an operative mode and will also help to the quickly modeling of a situation development variants, and to accept anticipatory administrative decisions. Other sources of the information are statistical directories and reports on a social condition in region: about a migration level and the population incomes, consumer's basket structure, demographic parameters - age of the capable population, a sexual and national attributes, etc. It is possible to attribute financial parameters to the third group: the regional budget condition data, a gain of investments into the regional economy, a growth of incomes in the regional budget from the enterprises taxes, etc. What purposes are the specified methods applied to? The regional companies management and their reforming. One of the major directions - transformation of the enterprises into the viable industrial companies, an effective economic structures formation. In this connection, the technology of financial streams management allows to solve another important problem. The created (or reorganized) structure can be checked up in various economic modes even before practical realization of the project. The received data can be applied to an indicative plans substantiation and control over their performance. They can be used at negotiations with the enterprises heads, which are spent for interests of a regional industrial policy. Such approach can become base for concrete (as figures, plans and schemes) coordination of long-term investment priorities of the largest firms and companies, their production programs coordination, the mutual markets formation and the cooperation communications stabilization, payment chains, the social and economic development programs creation. It opens opportunities for the regional branches, enterprises, the major economic centers coordinated management. An effective planning of price pools, investment programs, the control over tax revenues and financial streams becomes possible. All this are necessary elements of a regional authorities economic policy. The offered approach considerably surpasses by it's efficiency auditor, "paper" or traditional computer technology. Bulky computer centers are not capable to cope with the given class problems. At the same time the small mobile commissions of experts "armed" with modern intellectual technologies, are capable to solve rather scale analytical problems. On the basis of the offered methods can be generated means of automation of the regional industrial complex development management. They are focused on concrete objects of various scale: territorial complexes, branches, groups of the companies, the separate enterprises. Thus, the program of a regional industrial policy can be put on an effective scheduled-analytical basis.
Tissue engineering and regenerative medicine: manufacturing challenges.
Williams, D J; Sebastine, I M
2005-12-01
Tissue engineering and regenerative medicine are interdisciplinary fields that apply principles of engineering and life sciences to develop biological substitutes, typically composed of biological and synthetic components, that restore, maintain or improve tissue function. Many tissue engineering technologies are still at a laboratory or pre-commercial scale. The short review paper describes the most significant manufacturing and bio-process challenges inherent in the commercialisation and exploitation of the exciting results emerging from the biological and clinical laboratories exploring tissue engineering and regenerative medicine. A three-generation road map of the industry has been used to structure a view of these challenges and to define where the manufacturing community can contribute to the commercial success of the products from these emerging fields. The first-generation industry is characterised by its demonstrated clinical applications and products in the marketplace, the second is characterised by emerging clinical applications, and the third generation is characterised by aspirational clinical applications. The paper focuses on the cost reduction requirement of the first generation of the industry to allow more market penetration and consequent patient impact. It indicates the technological requirements, for instance the creation of three-dimensional tissue structures, and value chain issues in the second generation of the industry. The third-generation industry challenges lie in fundamental biological and clinical science. The paper sets out a road map of these generations to identify areas for research.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-01
... closely the governance structure of the FINRA Board. Section 4.3--Qualifications The proposed rule change would amend Article IV, section 4.3(a) to reflect FINRA's current governance structure by establishing... to Article IV, section 4.3 as follows: Re-structure the Board to remove the President of NASD Dispute...
Sonic Fatigue Design Techniques for Advanced Composite Aircraft Structures
1980-04-01
AFWAL-TR-80.3019 AD A 090553 SONIC FATIGUE DESIGN TECHNIQUES FOR ADVANCED COMPOSITE AIRCRAFT STRUCTURES FINAL REPORT Ian Holehouse Rohr Industries...5 2. General Sonic Fatigue Theory .... ....... 7 3. Composite Laminate Analysis .. ....... ... 10 4. Preliminary Sonic Fatigue...overall sonic fatigue design guides. These existing desiyn methcds have been developed for metal structures. However, recent advanced composite
Change in employment structure and educational levels in Yogyakarta Special Region, Indonesia.
Daliyo
1991-06-01
"This paper will examine changes in employment structure and educational levels of the labour force in Yogyakarta Special Region [Indonesia] during the period 1976-1985. The employment structure to be examined covers industrial sector, type of occupation, and employment status." Data are from the Intercensal Population Surveys of 1976 and 1985. (SUMMARY IN IND) excerpt
Mehta, Deepika; Satyanarayana, Tulasi
2016-01-01
Industrial enzyme market has been projected to reach US$ 6.2 billion by 2020. Major reasons for continuous rise in the global sales of microbial enzymes are because of increase in the demand for consumer goods and biofuels. Among major industrial enzymes that find applications in baking, alcohol, detergent, and textile industries are α-amylases. These are produced by a variety of microbes, which randomly cleave α-1,4-glycosidic linkages in starch leading to the formation of limit dextrins. α-Amylases from different microbial sources vary in their properties, thus, suit specific applications. This review focuses on the native and recombinant α-amylases from bacteria and archaea, their production and the advancements in the molecular biology, protein engineering and structural studies, which aid in ameliorating their properties to suit the targeted industrial applications. PMID:27516755
NASA Astrophysics Data System (ADS)
Fujii, Hidemichi; Okamoto, Shunsuke; Kagawa, Shigemi; Managi, Shunsuke
2017-12-01
This study investigated the changes in the toxicity of chemical emissions from the US industrial sector over the 1998-2009 period. Specifically, we employed a multiregional input-output analysis framework and integrated a supply-side index decomposition analysis (IDA) with a demand-side structural decomposition analysis (SDA) to clarify the main drivers of changes in the toxicity of production- and consumption-based chemical emissions. The results showed that toxic emissions from the US industrial sector decreased by 83% over the studied period because of pollution abatement efforts adopted by US industries. A variety of pollution abatement efforts were used by different industries, and cleaner production in the mining sector and the use of alternative materials in the manufacture of transportation equipment represented the most important efforts.
Scientific misconduct, the pharmaceutical industry, and the tragedy of institutions.
Cohen-Kohler, Jillian Clare; Esmail, Laura C
2007-09-01
This paper examines how current legislative and regulatory models do not adequately govern the pharmaceutical industry towards ethical scientific conduct. In the context of a highly profit-driven industry, governments need to ensure ethical and legal standards are not only in place for companies but that they are enforceable. We demonstrate with examples from both industrialized and developing countries how without sufficient controls, there is a risk that corporate behaviour will transgress ethical boundaries. We submit that there is a critical need for urgent drug regulatory reform. There must be robust regulatory structures in place which enforce corporate governance mechanisms to ensure that pharmaceutical companies maintain ethical standards in drug research and development and the marketing of pharmaceuticals. What is also needed is for the pharmaceutical industry to adopt authentic "corporate social responsibility" policies as current policies and practices are insufficient.
Mehta, Deepika; Satyanarayana, Tulasi
2016-01-01
Industrial enzyme market has been projected to reach US$ 6.2 billion by 2020. Major reasons for continuous rise in the global sales of microbial enzymes are because of increase in the demand for consumer goods and biofuels. Among major industrial enzymes that find applications in baking, alcohol, detergent, and textile industries are α-amylases. These are produced by a variety of microbes, which randomly cleave α-1,4-glycosidic linkages in starch leading to the formation of limit dextrins. α-Amylases from different microbial sources vary in their properties, thus, suit specific applications. This review focuses on the native and recombinant α-amylases from bacteria and archaea, their production and the advancements in the molecular biology, protein engineering and structural studies, which aid in ameliorating their properties to suit the targeted industrial applications.
Wang, Kaiqiang; Li, Cheng; Wang, Bingzhi; Yang, Wen; Luo, Shuizhong; Zhao, Yanyan; Jiang, Shaotong; Mu, Dongdong; Zheng, Zhi
2017-12-01
Wheat gluten comprises a good quality and inexpensive vegetable protein with an ideal amino acid composition. To expand the potential application of wheat gluten in the food industry, the effect of different additives on the physicochemical and structural properties of wheat gluten/starch mixtures during twin-screw extrusion was investigated. Macromolecules were observed to form in wheat gluten/starch mixtures during twin-screw extrusion, which may be attributed to the formation of new disulfide bonds and non-covalent interactions, as well as Maillard reaction products. Additionally, the water retention capacity and in vitro protein digestibility of all extruded wheat gluten/starch products significantly increased, whereas the nitrogen solubility index and free sulfhydryl group (SH) content decreased, during twin-screw extrusion. Secondary structural analysis showed that α-helices disappeared with the concomitant increase of antiparallel β-sheets, demonstrating the occurrence of protein aggregation. Microstructures suggested that the irregular wheat gluten granular structure was disrupted, with additive addition favoring transformation into a more layered or fibrous structure during twin-screw extrusion. The findings of the present study demonstrate that extrusion might affect the texture and quality of extruded wheat gluten-based foods and suggest that this process might serve as a basis for the high-value application of wheat gluten products. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.
An Evaluation Model for Sustainable Development of China’s Textile Industry: An Empirical Study
NASA Astrophysics Data System (ADS)
Zhao, Hong; Lu, Xiaodong; Yu, Ting; Yin, Yanbin
2018-04-01
With economy’s continuous rapid growth, textile industry is required to search for new rules and adjust strategies in order to optimize industrial structure and rationalize social spending. The sustainable development of China’s textile industry is a comprehensive research subject. This study analyzed the status of China’s textile industry and constructed the evaluation model based on the economical, ecologic, and social benefits. Analytic Hierarchy Process (AHP) and Data Envelopment Analysis (DEA) were used for an empirical study of textile industry. The result of evaluation model suggested that the status of the textile industry has become the major problems in the sustainable development of China’s textile industry. It’s nearly impossible to integrate into the global economy if no measures are taken. The enterprises concerned with the textile industry status should be reformed in terms of product design, raw material selection, technological reform, technological progress, and management, in accordance with the ideas and requirements of sustainable development. The results of this study are benefit for 1) discover the main elements restricting the industry’s sustainable development; 2) seek for corresponding solutions for policy formulation and implementation of textile industry; 3) provide references for enterprises’ development transformation in strategic deployment, fund allocation, and personnel assignment.
From the 2008 to the 2014 Crisis: Response of the Labor Market of Russia's Largest Cities
ERIC Educational Resources Information Center
Khmeleva, Galina A.; Bulavko, Olga A.
2016-01-01
The model of shift share analysis was improved to show that the foundation of economy's transition to industrially innovational type of development is created at the local level in case of developing countries. Analysis of structural shifts in 28 large cities in 2008-2014 showed that the perspective of industrially innovational development is yet…
Virta, R.L.
1998-01-01
Part of a special section on the state of industrial minerals in 1997. The state of the common clay industry worldwide for 1997 is discussed. Sales of common clay in the U.S. increased from 26.2 Mt in 1996 to an estimated 26.5 Mt in 1997. The amount of common clay and shale used to produce structural clay products in 1997 was estimated at 13.8 Mt.
Anechoic chamber in industrial plants. [construction materials and structural design
NASA Technical Reports Server (NTRS)
Halpert, E.; Juncu, O.; Lorian, R.; Marfievici, D.; Mararu, I.
1974-01-01
A light anechoic chamber for routine acoustical measurements in the machine building industry is reported. The outer housing of the chamber consists of modules cast in glass fiber reinforced polyester resin; the inner housing consists of pyramidal modules cut out of sound absorbing slates. The parameters of this anechoic chamber facilitate acoustical measurements according to ISO and CAEM recommendations.
Design and control considerations for industrial and space manipulators
NASA Technical Reports Server (NTRS)
Whitney, D. E.; Book, W. J.; Lynch, P. M.
1974-01-01
This paper is a progress report summarizing theoretical and practical results concerning integration of design and control aspects of manipulator arms for industrial or space applications. The relationships between task specifications, gross motions, fine motions, actuator type and location, size and strength of structural members, control servos and strategies, and overall design evaluation are briefly discussed, with some technical examples.
ERIC Educational Resources Information Center
Sanyal, Bikas C.; And Others
A study analyzed how the oil industry in Cameroon developed and influenced the expansion, structure, and content of Cameroon's formal and nonformal education and training system. A survey of 213 employees and 8 enterprises was supplemented by a review of government reports and official published and unpublished documents. The economy of Cameroon…
California’s forest products industry and timber harvest, 2006
Todd A. Morgan; Jason P. Brandt; Kathleen E. Songster; Charles E. Keegan; Glenn A. Christensen
2012-01-01
This report traces the flow of Californiaâs 2006 timber harvest through the primary wood products industry (i.e., firms that process timber into manufactured products such as lumber, as well as facilities such as pulp mills and particleboard plants, which use the wood fiber or mill residue directly from timber processors) and provides a description of the structure,...
Entrepreneurial organizations: the driving force for improving quality in the healthcare industry.
Borkowski, Nancy; Gordon, Jean
2006-01-01
Using DiMaggio and Powell's concept of institutional isomorphism, the authors explain why healthcare lags behind other industries in innovating new production functions that address quality. Healthcare finns can "learn" to be entrepreneurial organizations within Stevenson's 'entrepreneurial versus administrative behavior' framework and Covin and Slevin's model of an entrepreneurial organization's required culture and behavioral support structure.
ERIC Educational Resources Information Center
National Academy of Sciences - National Research Council, Washington, DC.
Publication of conference papers includes--(1) an overview of the ceiling system complex by a lighting manufacturer, (2) review of problems influencing the development of roofing systems, (3) description of cooperative research within the cement industry, and (4) description of joint research development of structural ceramic panels. Included…
China Report, Economic Affairs, No. 353
1983-06-20
INDUSTRY Introduction to Key Projects Throughout Country (Fei Qiangj XINHUA Domestic Service, 27 May 83) 20 Small Tractors Supply in Rural Areas...reforming the commodity circulation system and the industrial management system at the country level, successfully carrying out readjustment in...must vigorously expand economic activitieswith foreign countries . 5. We must strictly observe discipline. 6. We must do well in structural reform
Shamsullah, Ardel
2011-02-01
Australia's private health insurance funds have been prominent participants in the nation's health system for 60 years. Yet there is relatively little public awareness of the distinctive origins of the health funds, the uncharacteristic organisational nature of these commercial enterprises and the peculiarly regulated nature of their industry. The conventional corporate responsibility to shareholders was, until recently, completely irrelevant, and remains marginal to the sector. However, their purported answerability to contributors, styled as 'members', was always doubtful for most health funds. After a long period of remarkable stability in the sector, despite significant shifts in health funding policy, recent years have brought notable changes, with mergers, acquisitions and exits from the industry. The research is based on the detailed study of the private health funds, covering their history, organisational character and industry structure. It argues that the funds have always been divorced from the disciplines of the competitive market and generally have operated complacently within a system of comprehensive regulation and generous subsidy. The prospect of the private health funds enjoying an expanded role under a form of 'social insurance', as suggested by the National Health and Hospitals Reform Commission, is not supported.
Sorte Junior, Waldemiro Francisco
2012-01-01
This article examines the use of governmental purchasing power and public laboratories to stimulate domestic production and research and development (R&D) activities in the Brazilian pharmaceutical industry. Three main areas in which public laboratories can play an important role are identified: (1) large-scale production of essential medications; (2) production of strategic drugs to reduce the trade deficit in the health sector; and (3) in-house research efforts and stimulation of R&D in the private sector through public-private partnerships (PPPs). The analysis of the production and R&D structure of the Brazilian pharmaceutical industry tends to show that the Ministry of Health (MOH) purchasing power can be used to nurture the growth of public laboratories and generate positive externalities for the private sector. Nonetheless, fieldwork data reveal that the lack of alignment between health policies and public laboratories' production are resulting in idle production capacity. In order for the current governmental strategy to promote industrial growth, there should be a division of tasks among public laboratories within a long-term framework, based on a stable set of priorities from the MOH.
The organisation of the Department of Veterinary Services in Malaysia.
Mohd Nor, M N; Abu Mustapa, A J; Abu Hassan, M A; Chang, K W
2003-08-01
The Department of Veterinary Services (DVS) in Malaysia was established in 1888 as an agency to control exotic and domestic animal diseases. Over the years, the structure and functions of the organisation have evolved to meet the growing demand for veterinary services. The responsibilities of the Veterinary Services are enshrined in the Constitution of Malaysia. The current organisation of the DVS is structured to achieve the following objectives:---to prevent, control and eradicate animal and zoonotic diseases--to facilitate the growth and development of a strong animal industry--to ensure that animal products for human consumption are wholesome, clean, safe and suitable to be consumed--to facilitate the growth and development of the animal feed industry--to ensure the welfare and well-being of all animals. To meet these objectives the DVS has nine different divisions, as follows: Planning and Evaluation, Epidemiology and Veterinary Medicine, Veterinary Public Health, Research and Development, Industry Development, Production and Development of Genetic Resources, Human Resource Development (HRD), Enforcement, and Administration. The development of the animal industry is managed through national development policies, including the Third National Agriculture Policy. The basis for current programmes for disease control and animal industry development is the Eighth Development Plan (2001-2005). Over the period of this Plan, Malaysia will address the need for sanitary and phytosanitary measures by developing specific programmes covering all fields of the animal industry. This is just one way in which Malaysia is meeting the challenges of the increased liberalisation of trade created by the World Trade Organization and the Association of Southeast Asian Nations Free Trade Area. The development of the industry is focused on the major commodities, namely, beef, mutton, poultry meat, eggs, pork and milk. Other commodities receive support if it is considered economically viable. All support services are being strengthened, particularly the HRD division. The organisation and functions of the DVS are constantly being reviewed in accordance with changes in the animal industry and the nature of the services in demand.
Redundant Asynchronous Microprocessor System
NASA Technical Reports Server (NTRS)
Meyer, G.; Johnston, J. O.; Dunn, W. R.
1985-01-01
Fault-tolerant computer structure called RAMPS (for redundant asynchronous microprocessor system) has simplicity of static redundancy but offers intermittent-fault handling ability of complex, dynamically redundant systems. New structure useful wherever several microprocessors are employed for control - in aircraft, industrial processes, robotics, and automatic machining, for example.
Yiu, Nicole S N; Sze, N N; Chan, Daniel W M
2018-02-01
In the 1980s, the safety management system (SMS) was introduced in the construction industry to mitigate against workplaces hazards, reduce the risk of injuries, and minimize property damage. Also, the Factories and Industrial Undertakings (Safety Management) Regulation was introduced on 24 November 1999 in Hong Kong to empower the mandatory implementation of a SMS in certain industries including building construction. Therefore, it is essential to evaluate the effectiveness of the SMS in improving construction safety and identify the factors that influence its implementation in Hong Kong. A review of the current state-of-the-practice helped to establish the critical success factors (CSFs), benefits, and difficulties of implementing the SMS in the construction industry, while structured interviews were used to establish the key factors of the SMS implementation. Results of the state-of-the-practice review and structured interviews indicated that visible senior commitment, in terms of manpower and cost allocation, and competency of safety manager as key drivers for the SMS implementation. More so, reduced accident rates and accident costs, improved organization framework, and increased safety audit ratings were identified as core benefits of implementing the SMS. Meanwhile, factors such as insufficient resources, tight working schedule, and high labor turnover rate were the key challenges to the effective SMS implementation in Hong Kong. The findings of the study were consistent and indicative of the future development of safety management practice and the sustainable safety improvement of Hong Kong construction industry in the long run. Copyright © 2018 National Safety Council and Elsevier Ltd. All rights reserved.
How to map your industry's profit pool.
Gadiesh, O; Gilbert, J L
1998-01-01
Many managers chart strategy without a full understanding of the sources and distribution of profits in their industry. Sometimes they focus their sights on revenues instead of profits, mistakenly assuming that revenue growth will eventually translate into profit growth. In other cases, they simply lack the data or the analytical tools required to isolate and measure variations in profitability. In this Manager's Tool Kit, the authors present a way to think clearly about where the money's being made in any industry. They describe a framework for analyzing how profits are distributed among the activities that form an industry's value chain. Such an analysis can provide a company's managers with a rich understanding of their industry's profit structure--what the authors call its profit pool--enabling them to identify which activities are generating disproportionately large or small shares of profits. Even more important, a profit-pool map opens a window onto the underlying structure of the industry, helping managers see the various forces that are determining the distribution of profits. As such, a profit-pool map provides a solid basis for strategic thinking. Mapping a profit pool involves four steps: defining the boundaries of the pool, estimating the pool's overall size, estimating the size of each value-chain activity in the pool, and checking and reconciling the calculations. The authors briefly describe each step and then apply the process by providing a detailed example of a hypothetical retail bank. They conclude by looking at ways of organizing the data in chart form as a first step toward plotting a profit-pool strategy.
Lei, Hongjun; Xia, Xunfeng; Li, Changjia; Xi, Beidou
2012-01-01
China’s industry accounts for 46.8% of the national Gross Domestic Product (GDP) and plays an important strategic role in its economic growth. On the other hand, industrial wastewater is also the major source of water pollution. In order to examine the relationship between the underlying driving forces and various environmental indicators, values of two critical industrial wastewater pollutant discharge parameters (Chemical Oxygen Demand (COD) and ammonia nitrogen (NH4-N)), between 2001 and 2009, were decomposed into three factors: i.e., production effects (caused by change in the scale of economic activity), structure effects (caused by change in economic structure) and intensity effects (caused by change in technological level of each sector), using additive version of the Logarithmic Mean Divisia Index (LMDI I) decomposition method. Results showed that: (1) the average annual effect of COD discharges in China was −2.99%, whereas the production effect, the structure effect, and the intensity effect were 14.64%, −1.39%, and −16.24%, respectively. Similarly, the average effect of NH4-N discharges was −4.03%, while the production effect, the structure effect, and the intensity effect were 16.18%, −2.88%, and −17.33%, respectively; (2) the production effect was the major factor responsible for the increase in COD and NH4-N discharges, accounting for 45% and 44% of the total contribution, respectively; (3) the intensity effect, which accounted for 50% and 48% of the total contribution, respectively, exerted a dominant decremental effect on COD and NH4-N discharges; intensity effect was further decomposed into cleaner production effect and pollution abatement effect with the cleaner production effect accounting for 60% and 55% of the reduction of COD and NH4-N, respectively; (4) the major contributors to incremental COD and NH4-N discharges were divided among industrial sub-sectors and the top contributors were identified. Potential restructuring and regulation measures were proposed for pollutant reduction. PMID:22829800
Barriers to electric energy efficiency in Ghana
NASA Astrophysics Data System (ADS)
Berko, Joseph Kofi, Jr.
Development advocates argue that sustainable development strategies are the best means to permanently improve living standards in developing countries. Advocates' arguments are based on the technical, financial, and environmental advantages of sustainable development. However, they have not addressed the organizational and administrative decision-making issues which are key to successful implementation of sustainable development in developing countries. Using the Ghanaian electricity industry as a case study, this dissertation identifies and analyzes organizational structures, administrative mechanisms, and decision-maker viewpoints that critically affect the success of adoption and implementation of energy efficiency within a sustainable development framework. Utilizing semi-structured interviews in field research, decision-makers' perceptions of the pattern of the industry's development, causes of the electricity supply shortfall, and barriers to electricity-use efficiency were identified. Based on the initial findings, the study formulated a set of policy initiatives to establish support for energy use efficiency. In a second set of interviews, these policy suggestions were presented to some of the top decision-makers to elicit their reactions. According to the decision-makers, the electricity supply shortfall is due to rapid urbanization and increased industrial consumption as a result of the structural adjustment program, rural electrification, and the sudden release of suppressed loads. The study found a lack of initiative and collaboration among industry decision-makers, and a related divergence in decision-makers' concerns and viewpoints. Also, lacking are institutional support systems and knowledge of proven energy efficiency strategies and technologies. As a result, planning, and even the range of perceived solutions to choose from are supply-side oriented. The final chapter of the study presents implications of its findings and proposes that any implementation strategy will have to address the different decision-makers' concerns and viewpoints. These include the need for national policies to promote electric energy efficiency and institutional development to provide support, guidance and direction to an energy efficiency effort. It also proposes structural changes within the industry to reduce government influence by creating an independent regulatory board. Finally, it proposes the adoption of integrated resource planning strategies and changes in the supply-side dominated culture within the electric utilities.
Structural Behavioral Study on the General Aviation Network Based on Complex Network
NASA Astrophysics Data System (ADS)
Zhang, Liang; Lu, Na
2017-12-01
The general aviation system is an open and dissipative system with complex structures and behavioral features. This paper has established the system model and network model for general aviation. We have analyzed integral attributes and individual attributes by applying the complex network theory and concluded that the general aviation network has influential enterprise factors and node relations. We have checked whether the network has small world effect, scale-free property and network centrality property which a complex network should have by applying degree distribution of functions and proved that the general aviation network system is a complex network. Therefore, we propose to achieve the evolution process of the general aviation industrial chain to collaborative innovation cluster of advanced-form industries by strengthening network multiplication effect, stimulating innovation performance and spanning the structural hole path.
Spinoff from a Mooncraft Technology
NASA Technical Reports Server (NTRS)
1988-01-01
Avco Specialty Materials' Chartek III fireproofing provides longterm fire protection for structural steel in high risk industrial applications such as structural conduits, pipes and valves of offshore platforms, and storage tanks used in hydrocarbon processing industry. In the presence of fire, Chartek III fire-proofing provides two kinds of protection. One of them is ablation, technique used on Apollo involving dissipation of heat by burnoff. The other is called intumescence or swelling. Heat causes the Chartek coating to swell to a thickness six times greater than when it was applied forming a protective blanket of char that retards transfer of heat to the steel structure. Mesh reinforcement keeps the char intact and reduces metal fatigue. Chartek provides fire protection for as much as two or three hours depending on the type of fire and the thickness of the coating applied.
Preparing a Health Care White Paper: Providing Structure to the Writing Process.
Rotarius, Timothy; Rotarius, Velmarie
2016-01-01
Health care leaders operate in a very complex and turbulent business environment. Both government regulations and market forces are very active in the industry. Thus, health care managers have many multifaceted and, sometimes, contradictory expectations placed upon them and their organizations. To ensure professional accountability, health care executives often join professional associations and strive for licenses and certifications that are intended to place the professional above the rest. One important avenue to achieve various licensing and certification accomplishments involves writing a white paper about a specific topic of interest to the industry and organization. Presented herein are structural processes that facilitate the creation and preparation of a health care white paper. Both conceptual and empirical structures of white papers are presented, with the similarities and the differences between conceptual and empirical papers highlighted.
Computational structural mechanics methods research using an evolving framework
NASA Technical Reports Server (NTRS)
Knight, N. F., Jr.; Lotts, C. G.; Gillian, R. E.
1990-01-01
Advanced structural analysis and computational methods that exploit high-performance computers are being developed in a computational structural mechanics research activity sponsored by the NASA Langley Research Center. These new methods are developed in an evolving framework and applied to representative complex structural analysis problems from the aerospace industry. An overview of the methods development environment is presented, and methods research areas are described. Selected application studies are also summarized.
Assuring structural integrity in Army systems
NASA Technical Reports Server (NTRS)
1985-01-01
The object of this study was to recommend possible improvements in the manner in which structural integrity of Army systems is assured. The elements of a structural integrity program are described, and relevant practices used in various industries and government organizations are reviewed. Some case histories of Army weapon systems are examined. The mandatory imposition of a structural integrity program patterned after the Air Force Aircraft Structural Integrity Program is recommended and the benefits of such an action are identified.
Priorities for toxic wastewater management in Pakistan
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rahman, A.
1996-12-31
This study assesses the number of industries in Pakistan, the total discharge of wastewater, the biological oxygen demand (BOD) load, and the toxicity of the wastewater. The industrial sector is a major contributor to water pollution, with high levels of BOD, heavy metals, and toxic compounds. Only 30 industries have installed water pollution control equipment, and most are working at a very low operational level. Priority industrial sectors for pollution control are medium- to large-scale textile industries and small-scale tanneries and electroplating industries. Each day the textile industries discharge about 85,000 m{sup 3} of wastewater with a high BOD, whilemore » the electroplating industries discharge about 23,000 m{sup 3} of highly toxic and hazardous wastewater. Various in-plant modifications can reduce wastewater discharges. Economic incentives, like tax rebates, subsidies, and soft loans, could be an option for motivating medium- to large-scale industries to control water pollution. Central treatment plants may be constructed for treating wastewater generated by small-scale industries. The estimated costs for the treatment of textile and electroplating wastewater are given. The legislative structure in Pakistan is insufficient for control of industrial pollution; not only do existing laws need revision, but more laws and regulations are needed to improve the state of affairs, and enforcement agencies need to be strengthened. 15 refs., 1 fig., 9 tabs.« less
NASA Astrophysics Data System (ADS)
Quail, Christine M.
This study consists of a political economic analysis of the multiutility industry, the industry located at the confluence of electric utilities, telephone, cable, and Internet markets. The study uses a theoretical framework based in political economy and urban theory. Methodologies used include industrial analysis and instrumental analysis. A discussion of technological convergence establishes the technical means by which multiutilities developed. Refusing technological determinism, however, the study presents a critical analysis of the history, philosophy, and regulation of utilities. Distinctions are made between public and private ownership structures in the electric utility industry. Next, the study embarks on an industrial analysis of the multiutility industry. The industrial analysis includes a discussion of the industry's history, markets, ownership types, and legal struggles. Following the broad industrial overview, two case studies are presented: Hawarden Integrated Technology, Energy and Communications (HITEC), and Con Edison Communications, LLC. HITEC is a public multiutility in the City of Hawarden, Iowa. Con Edison Communications is a private multiutility, based in New York City. The case studies provide a vehicle by which theoretical and philosophical underpinnings, as well as general trends, in the multiutility industry are localized and concretized. Finally, the study draws conclusions about the nature, history, and future of public versus private control of multiutilities' converged communications infrastructures. Questions of democratic control of media infrastructures are raised.
The three-hinged arch as an example of piezomechanic passive controlled structure
NASA Astrophysics Data System (ADS)
Pagnini, Luisa Carlotta; Piccardo, Giuseppe
2016-09-01
Although piezoelectric transducers are employed in a variety of fields, their application for vibration control of civil or industrial structures has not yet been fully developed, at the best of authors' knowledge. Thanks to a new generation of ever more performing piezoceramic materials and to the recent development of scientific proposals based on a very simple technology, this paper presents a step forward to engineering applications for the control of structural systems. A three-hinged arch controlled by piezoelectric stack actuators and passive RL electrical circuits is chosen as a simple structural model that may represent the starting point for a generalization to the most common typologies of civil and industrial engineering structures. Based on the concept of electromechanical analogy, the evolution equations are obtained through a consistent Lagrangian approach. A multimodal vibration suppression is guaranteed by the spectral analogy between the mechanical and electrical components. Preliminary applications related to free oscillations, with one or more actuators on each member, seem to lead to excellent performance in terms of multimodal damping and dissipated energy.
Re-Organizing Universities for the Information Age
ERIC Educational Resources Information Center
Annand, David
2007-01-01
University education is still generally conducted within pre-Industrial Age organizational structures. As a result of their inability to evolve the predominant cohort-based classroom structure to more cost-effectively meet the aspirations of burgeoning worldwide populations for higher education, universities may see substantial organizational…
Analysis of the Properties of the Esters of Neopentyl Glycol,
The esters of neopentyl glycol and monocarboxylic acids of normal and isomeric structure were synthesized. The esters are characterized by higher...indices of viscosity and solidification temperatures than the esters of the acids of isomeric structure. The esters of neopentyl glycol and industrial
Data dialogues: critical connections for designing and implementing future nanomaterial research
This Commentary discusses the important role of “data dialogues” or structured discussions between ENM researchers in EHS fields (e.g., toxicology, exposure science, and industrial hygiene) and decision makers who use the data researchers collect. The importance of these structur...
West Germany: Federal Structure, Political Influence.
ERIC Educational Resources Information Center
Toogood, Alex
1978-01-01
Describes the organizational structure of the broadcasting industry in West Germany which is unique because of the federal, public, and political elements involved. Special problems that arise from this framework are discussed, including financing, programing, creative vs technical advances, concepts of production values, and political balance.…
Organizational Structuring of Sex Roles in a Nonstereotyped Industry
ERIC Educational Resources Information Center
Mennerick, Lewis A.
1975-01-01
Examines the occupation of travel agent, an occupation that is not sex-role stereotyped. Six measures were developed, revealing the existence of sex structuring of men and women in management and sales positions both among and within New York City travel agencies. (Author)
Worker Education Program 1994-97. Final Evaluation Report.
ERIC Educational Resources Information Center
Larson, Katherine E.
An evaluation examined the efficacy of the program structure, implementation, and outcomes of the Worker Education Program (WEP), a partnership of Northeastern Illinois University; Union of Needletrades, Industrial, and Textile Employees; and 14 employers. WEP's greatest strengths were its conceptual design, program structures, relevant…
Goldenberg, Shira M.; Silverman, Jay G.; Engstrom, David; Bojorquez-Chapela, Ietza; Usita, Paula; Rolón, María Luisa; Strathdee, Steffanie A.
2015-01-01
Coerced and adolescent sex industry involvement are linked to serious health and social consequences, including enhanced risk of HIV infection. Using ethnographic fieldwork, including interviews with 30 female sex workers with a history of coerced or adolescent sex industry involvement, we describe contextual factors influencing vulnerability to coerced and adolescent sex industry entry and their impacts on HIV risk and prevention. Early gender-based violence and economic vulnerabilities perpetuated subsequent vulnerability to coercion and adolescent sex exchange, while HIV risk mitigation capacities improved with increased age, control over working conditions, and experience. Structural interventions addressing gender-based violence, economic factors, and HIV prevention among all females who exchange sex are needed. PMID:25648946
Federal incentives for industrial modernization: Historical review and future opportunities
NASA Technical Reports Server (NTRS)
Coleman, Sandra C.; Batson, Robert G.
1987-01-01
Concerns over the aging of the U.S. aerospace industrial base led DOD to introduce first its Technology Modernization (Tech Mod) Program, and more recently the Industrial Modernization Incentive Program (IMIP). These incentives include productivity shared savings rewards, contractor investment protection to allow for amortization of plant and equipment, and subcontractor/vendor participation. The purpose here is to review DOD IMIP and to evaluate whether a similar program is feasible for NASA and other non-DOD agencies. The IMIP methodology is of interest to industrial engineers because it provides a structured, disciplined approach to identifying productivity improvement opportunities and documenting their expected benefit. However, it is shown that more research on predicting and validating cost avoidance is needed.
Livestock welfare product claims: the emerging social context.
Thompson, P; Harris, C; Holt, D; Pajor, E A
2007-09-01
An increasing number of product claims about food animal welfare or well-being have appeared in the global food industry and global market in recent years. These claims have significant consequences for producers, processors, transporters, retailers, consumers, and the animals themselves. Furthermore, recent restructuring of the global food industry has altered the power relationships of various actors. Regulation of the industry is moving toward greater private control, and the power of retailers has dramatically increased. The changing structure of the industry carries implications both in terms of how standards are created and in terms of the types of standards themselves. The purpose of this article is to provide a greater understanding of how these product claims are made, their implications, and the challenges they present.
Solar industrial process heat: A study of applications and attitudes
NASA Astrophysics Data System (ADS)
Wilson, V.
1981-04-01
Data were gathered through site visits to 100 industrial plants. The site specific data suggests several possible near term market opportunities for solar thermal energy systems. Plants using electricity as their primary fuel for industrial process heat were identified, on the basis of their high fuel prices, as attractive early entry markets for solar energy. Additional opportunities were reflected in plants that had accomplished much of their conservation plans, or bad sizeable percentages of their operating budgets committed to energy expenses. A suitability analysis identified eleven industrial plants as highly suitable for solar thermal applications, they included producers of fluid milk, pottery, canned and bottled soft drinks, fabricated structural metal, refined petroleum, aluminum cans, chrome and nickel plating and stamped frame metal and metal finishings.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mohamed Abdelrahman; roger Haggard; Wagdy Mahmoud
The final goal of this project was the development of a system that is capable of controlling an industrial process effectively through the integration of information obtained through intelligent sensor fusion and intelligent control technologies. The industry of interest in this project was the metal casting industry as represented by cupola iron-melting furnaces. However, the developed technology is of generic type and hence applicable to several other industries. The system was divided into the following four major interacting components: 1. An object oriented generic architecture to integrate the developed software and hardware components @. Generic algorithms for intelligent signal analysismore » and sensor and model fusion 3. Development of supervisory structure for integration of intelligent sensor fusion data into the controller 4. Hardware implementation of intelligent signal analysis and fusion algorithms« less
Implications of Medical Tourism.
Cesario, Sandra K
2018-06-01
Medical tourism is an emerging industry that facilitates travel to another country for people who seek medical, surgical, or dental care that is unavailable or more affordable than in their home countries. Rapid advances in electronic communication and the ease of international travel have fueled the growth of this industry. More than half of medical travelers are women, especially for services related to cosmetic or reproductive conditions. Medical tourism creates both opportunities and challenges for nurses and other health care providers. Consumers' increased access to the global health care market necessitates the development of a structure that shapes the medical tourism industry and addresses evolving ethical, political, and human rights concerns related to this industry. Copyright © 2018 AWHONN. Published by Elsevier Inc. All rights reserved.
NASA Astrophysics Data System (ADS)
Plebe, Alice; Grasso, Giorgio
2016-12-01
This paper describes a system developed for the simulation of flames inside an open-source 3D computer graphic software, Blender, with the aim of analyzing in virtual reality scenarios of hazards in large-scale industrial plants. The advantages of Blender are of rendering at high resolution the very complex structure of large industrial plants, and of embedding a physical engine based on smoothed particle hydrodynamics. This particle system is used to evolve a simulated fire. The interaction of this fire with the components of the plant is computed using polyhedron separation distance, adopting a Voronoi-based strategy that optimizes the number of feature distance computations. Results on a real oil and gas refining industry are presented.
Goldenberg, Shira M; Silverman, Jay G; Engstrom, David; Bojorquez-Chapela, Ietza; Usita, Paula; Rolón, María Luisa; Strathdee, Steffanie A
2015-04-01
Coerced and adolescent sex industry involvement are linked to serious health and social consequences, including enhanced risk of HIV infection. Using ethnographic fieldwork, including interviews with 30 female sex workers with a history of coerced or adolescent sex industry involvement, we describe contextual factors influencing vulnerability to coerced and adolescent sex industry entry and their impacts on HIV risk and prevention. Early gender-based violence and economic vulnerability perpetuated vulnerability to coercion and adolescent sex exchange, while HIV risk mitigation capacities improved with increased age, control over working conditions, and experience. Structural interventions addressing gender-based violence, economic factors, and HIV prevention among all females who exchange sex are needed. © The Author(s) 2015.
Advanced information society (1)
NASA Astrophysics Data System (ADS)
Ohira, Gosei
In considering the relationship of informationization and industrial structure, this paper analize some factors such as information revolution, informationization of industries and industrialization of information as background of informationization of Japanese society. Next, some information indicators such as, information coefficient of household which is a share of information related expenditure, information coefficient of industry which is a share of information related cost to total cost of production, and information transmission census developed by Ministry of Post and Telecommunication are introduced. Then new information indicator by Economic Planning Agency, that is, electronic info-communication indicator is showed. In this study, the information activities are defined to produce message or to supply services on process, stores or sale of message using electronic information equipment. International comparisons of information labor force are also presented.