• Title/Summary/Keyword: Main industry

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Incompetent Construction Technologies and Resources in the Construction Industry of Yemen

  • Sultan, Basil;Alaghbari, Wa'el
    • Journal of Construction Engineering and Project Management
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    • v.4 no.1
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    • pp.8-14
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    • 2014
  • The Construction industry in Yemen confronts many development constraints, such as the inadequate implementation of appropriate building materials and labour construction technologies. Thus, this research looks over building materials and labour construction technologies used on the local housing construction projects by verifying the percentage of construction expenditure consumed by the main construction components (Materials, Labour and Overhead and Profit), along with the implemented construction technologies. The paper conducts a survey to acquire the cost distribution of the construction main components. The outcomes of the survey were discussed; the discussion was supported by literature on similar issues from some countries. The outcomes confirmed the relatively limited percentage in labour cost and profit, and the elevated percentage of construction materials cost, which are because of the excessive and inappropriate use of materials. What's more, established that the excessively redundant unskilled labours are not effectively engaged in the construction activities, this is due to the tendency of the market in using labour-base technologies. This paper is to recommend a suitable policies and strategies has to be used to decrease cost by using efficiently appropriate construction practice and local materials, moreover take advantage of excessive labour to reduce unemployment.

Using ICT for Mongolia's sustainable development in energy industry

  • Tungalag, Azjargal;Kim, Yun Seon
    • Asia Pacific Journal of Business Review
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    • v.2 no.1
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    • pp.21-52
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    • 2017
  • Nowadays every technology is becoming smarter. Consequently, intensive use of ICT in the whole industries and cities enables a sustainable approach to meet enormous productivity, efficiency, transparency and conservation of natural recourses. Likewise, the role of ICT in terms of controlling, monitoring in the energy industry allows integrating potential renewables, bulk energy conservation and reliable optimized operation in the entire system. In this paper outlines challenging issues in renewable energy integration in Mongolia and proposes potential recommendations and conclusions. The author investigated the main technologies used in energy industry mainly smart grid, challenges and policy aspect in Mongolian energy sector by using the primary and secondary approach with case studies and literature based methodologies. Based on the policy aspect and current implementation of smart grid, the paper tries to address the readiness for the main application and future potential ICT driven applications. Furthermore, it concluded that ICT convergence is demanded to overcome the current vulnerabilities and significant momentum to leave behind by using its potential energy recourses and favorable geographical state. Policymakers may find this study useful, as it answers the question of whether ICT investment can ultimately reduce energy consumption and may aid in future planning. Even tough, in order to develop a smart grid and integrating renewables firstly set an appropriate market structure, ICT will key enabler to make energy system more profitable and sustainable. Regarding the result of this study, ICT deployment contribution is a huge demand for future opportunities energy in Mongolia.

A Study on Management Responsibility about Factors that Influence the Productivity on Site - based on the Goneralcontractor's Questionnaire - (생산성을 저해하는 요소들에 대한 관리 책임에 관한 연구 - 원도급자 설문을 중심으로 -)

  • Chung Hee-Suk;Lee Tae-Sik;Park Jong-Hyun
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • autumn
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    • pp.350-354
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    • 2002
  • The industrial society today becomes competitive industry of high-development and advance. The notion of the productivity improvement in most of the industries becomes much more important in this situation. Furthermore, improvement in the productivity is the main pursuit of all industries, in order to overcome the recent economical crisis in korea and to strengthen our competitiveness in international industry. Therefore, the improvement of productivity becomes more crucial especially for the recent difficulties of domestic construction industry. From such a perspective, this study has three main objectives Identify positive and negative factors which affect construction productivity based on the analysis of questionnaires distributed to subcontractors.

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A Study on New Business of the Food Service Industry (외식산업의 창업에 대한 연구)

  • 조병소
    • Journal of Applied Tourism Food and Beverage Management and Research
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    • v.9
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    • pp.273-302
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    • 1998
  • INTERNATIONAL MONITORY FUNDS wave swept the Economic structural insolvency lies one upon another with low growth, low trust, low prices, low interest and low employment as[2 down 3 up] phenomenons have been distinguished and low enterprise a control of structures due to forecasting 200 million unemployment, including 600 million unemployed the head of a family population have a difficulty in their life. Only way to give them hope is through the commencement of an enterprises to have 2nd career development. But end of 1995, 467,00 dining out companies have been established and recently business are in depression. There are many business conditions of change of business or reduce operations, if unemployment populations of 5%, 100,000 peoples doing the commencement of an enterprises, enormous number of dining out companies will be increased and the competition will be fierce, especially those who have short knowledge and experience doing the commencement of an enterprises have high failure than success which will give a problems to society. Our study is to make the commencement of an enterprise to reducing the faiure and to be successful for main point to successful commencement of an enterprise, the established can self capability and mental condition, the main important factor is types of industry selection, successful and those established who takes this conditions will very carefully inspect various matters by scientifically and rationally mind industrys propulsion graphs and open official fixture graphs will framing detail factors. One by inspect the reduction of failure, and successful commencement of an enterproses mind industry have been studied.

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An Integrative Research on Chinese Automobile Industry in Three Economic Blocs: Focusing on Technological Learning, Architecture, and Cluster Approach (중국 3대 경제권 자동차 산업에 대한 연구: 기술학습, 아키텍처, 클러스터를 중심으로)

  • Baek, Seo-In;Kim, Hee-Tae;Kwon, Sang-Jib
    • Knowledge Management Research
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    • v.15 no.4
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    • pp.147-170
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    • 2014
  • This study investigates the main characteristics of Chinese automobile industry based on the technology learning, architecture theory and cluster. As a case study sample, we chose three most representative automobile firms from three main cities in China, FAW from northern part of China, SAIC from middle part of China, and BYD from southern part of China. According to the research findings, FAW has equipped self-production ability in virtue of political support but felled behind in future transportation due to lack of convergence with local cluster. In case of SAIS, similar phenomenon happened in spite of highest purchasing power of shanghai. BYD has achieved great quantum jump through the aggressive investment strategy in electric vehicle even though there are still many technological learning and experience to be cumulated. Overall, this research extends the current literature on key roles (technological learning, architecture, and cluster features) in the automobile industry growth by suggesting their crucial aspects in knowledge management and strategic planning to a newly emerging market, China, and sheds light on the relationship between regional characteristics and automobile growth.

A Study on the Main Contents of the Uniform Customs and Practice for Documentary Credits, 2007 Revision, ICC Publication No. 600(UCP 600) (제6차 개정 신용장통일규칙(UCP 600)의 주요 내용에 관한 연구)

  • Park, Suk-Jae
    • THE INTERNATIONAL COMMERCE & LAW REVIEW
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    • v.33
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    • pp.63-89
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    • 2007
  • The UCP is an authoritative compilation of the customs and practice of letters of credit observed by most of the participants in the transaction. It remains the most successful set of private rules for trade ever developed. First issued in 1933, the UCP has been through five revisions, the latest being the present UCP 500, which came into force in 1994. Since 1994, new developments in transport, insurance, electronic commerce and banking industry have spurred the current revision of the rules. The ICC Banking Commission approved UCP 600 on October 25, 2006 by a unanimous vote of 91 to 0. The revision, which will come into effect on July 1, 2007, incorporates a number of changes from UCP 500 as follows : UCP 600 has a leaner set of rules, with 39 articles rather than 49 articles of UCP 500; New sections on "definitions" and "interpretations" have been added to clarify the meaning of ambiguous terms; The phrase "reasonable time" for acceptance or refusal of documents has been replaced by a firm period of five banking days; UCP 600 allows for the discounting of deferred payment credits. However, UCP 600 has two main problems such as the inconsistency with insurance industry and the banking community-oriented rules. We have some months before the commencement of UCP 600. From today to the commencement of UCP 600, we should study the full contents of UCP 600 and the influences on the trade industry.

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The Characteristics of the Noise of Electric Home Appliances (가전제품의 소음 특성)

  • Gu, Jin-Hoi;Kang, Dae-Joon;Lee, J.W.;Kim, T.S.;Kwon, H.J.
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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    • 2007.05a
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    • pp.332-339
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    • 2007
  • As the economy has grown and the main industry in Korea has been changed from secondary industry to tertiary industry, the importance of indoor environment has been a matter of common concern, in which one of the main concerns is to improve the indoor acoustic conditions. However, even though this is required more than before, there are no measures to protect the human being from the noise of electric home appliances. This is owing to the absence of the data about sound power level of electric home appliances. So, we investigate the sound power level of them and analyze the acoustical characteristics of each one. First, we tried to investigate the sound power measurement method of each electric home appliance. After it we test the sound power level of them. From the survey, we can know that the vacuum cleaner is the most noisy electric home appliance, and the refrigerator is the least noisy one. The noise of a range hood is distributed over a wide range frequency. Lastly, we intented to propose the proper method measuring sound power level on each electric home appliance.

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Sound Power Level of Electric Home Appliances according to Measurement Method (측정방법별 가전제품의 음향파워레벨)

  • Kang, Dae-Joon;Gu, Jin-Hoi;Lee, Jae-Won
    • Transactions of the Korean Society for Noise and Vibration Engineering
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    • v.19 no.4
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    • pp.335-346
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    • 2009
  • As the economy has grown and the main industry in Korea has been changed from secondary industry to tertiary industry, the importance of indoor environment has been a matter of common concern, in which one of the main concerns is to improve the indoor acoustic conditions. However, even though this is required more than before, there are no measures to protect the human being from the noise of electric home appliances. This is owing to the absence of the data about sound power level of electric home appliances. So, we investigate the sound power level of them and analyze the acoustical characteristics of each one. First, we tried to investigate the sound power measurement method of each electric home appliance. After it we test the sound power level of them. From the survey, we can know that the vacuum cleaner is the most noisy electric home appliance, and the refrigerator is the least noisy one. This results will help us predict the indoor noise level using the basic data of sound power level.

PCR-DGGE as a Supplemental Method Verifying Dominance of Culturable Microorganisms from Activated Sludge

  • Zhou, Sheng;Wei, Chaohai;Ke, Lin;Wu, Haizhen
    • Journal of Microbiology and Biotechnology
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    • v.20 no.11
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    • pp.1592-1596
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    • 2010
  • To verify the dominance of microorganisms in wastewater biological treatment, PCR-DGGE (denaturing gradient gel electrophoresis) was performed as a supplementary support method for screening of the dominant microorganisms from activated sludge. Results suggest that the dominant microorganisms in activated sludge are primarily responsible for strengthening its effectiveness as a biological treatment system, followed by the non-main dominant microorganisms, whereas the non-dominant microorganisms showed no effects. The degree of microbial abundance present on the profile of PCR-DGGE was in line with the treatment efficiency of augmented activated sludge with isolated cultures, suggesting that PCR-DGGE can be used as an effective supplementary method for verifying culturable dominant microorganisms in activated sludge of coking wastewater.

Analysing Productivity Change in Vietnamese Garment Industry Using Global Malmquist Index

  • MAI, Thanh Khac;NGUYEN, Van;VU, Trang Huyen Thi
    • The Journal of Asian Finance, Economics and Business
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    • v.7 no.11
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    • pp.1033-1039
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    • 2020
  • Vietnam is conducting an export-led growth model and labour-intensive industries contributing majorly to the total export value. In the context of Industry 4.0, the labour-based industries are significantly affected; hence, enhancing productivity is the key measure to maintain these industries. The garment industry contributes significantly to the total export value of Vietnam. Based on meta-frontier framework, the approach of data envelopment analysis is used to measure technical efficiency of Vietnamese garment firms and the global Malmquist TFP index is utilised to identify productivity change and its components including efficiency, technology and technical gaps between different groups of firms. The data of Vietnamese garment firms from 2013 to 2018 collected from the Vietnam General Statistic Office is used in this study. The results show that: (i) The total factor productivity of Vietnamese garment firms growth, technical progress is the main contributor; (ii) The private garment sector is the leading group; (iii) There is a large technological gap among Vietnamese garment sectors. The private and FDI garment firms have experienced a growth in all components of total factor productivity change. Meanwhile, technological progress change is the main reason to constrain the productivity growth of state-owned garment firms.