S. Kiyota, T. Koizumi and S. Kobayashi
This paper presents a new roll‐to‐roll (R‐R) production system modified for fine line patterning of flexible printed circuits (FPCs) using the subtractive method. The R‐R system…
Abstract
This paper presents a new roll‐to‐roll (R‐R) production system modified for fine line patterning of flexible printed circuits (FPCs) using the subtractive method. The R‐R system is especially suited to production of FPCs because the material used—copper‐clad laminate (CCU—can be handled as it is rolled. Consideration has been given to methods and materials in designing the machines. They are now operating successfully and are used in single‐sided flexible circuit manufacture. A liquid photosensitive etch resist and a collimated light source are recommended for the system and several factors necessary for achieving R‐R working conditions are discussed. Judging from the experimental results of these systems, using narrower width materials with chemical surface preparation is an effective technique for improving the yield rate. The selection of a liquid photoresist is not so common in the case of rigid printed circuit boards because of the difficulty of the coating process. On the other hand, in the case of flexible PCBs, it is successful not only in terms of resolution characteristics but also of productivity under several different types of coating conditions. It should be noted that use of the conventional subtractive method in the printed circuit field is still advantageous as some semiconductor technologies are applicable.
Yasuhiko Watanabe, Ryo Nishimura and Yoshihiro Okada
This paper aims to report a QA system that can answer how‐type questions based on confirmed knowledge acquired from mails, posted to a mailing list. It aims to propose a method of…
Abstract
Purpose
This paper aims to report a QA system that can answer how‐type questions based on confirmed knowledge acquired from mails, posted to a mailing list. It aims to propose a method of detecting incorrect information in mails posted to a mailing list (ML) by using mails that ML participants submitted for correcting incorrect information in previous mails.
Design/methodology/approach
The paper discusses a problem of acquiring knowledge from natural language documents, then proposes a method to give these mails three kinds of confirmation labels, positive, negative, and other, depending on their credibility.
Findings
The paper shows a QA system based on the confirmed knowledge. It finds mail questions that are similar to the user's question and gives answers and their confirmation labels to the user. By using the confirmation labels, the user can easily choose the information that can solve his or her problem.
Originality/value
The study describes a method of detecting incorrect information in mails posted to a mailing list and acquiring confirmed knowledge from them.
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Shumei Chen and Dandan Li
The purpose of this paper is to predict the likely economic effects of a free trade area (FTA) on both China and the United Kingdom (hereafter the UK).
Abstract
Purpose
The purpose of this paper is to predict the likely economic effects of a free trade area (FTA) on both China and the United Kingdom (hereafter the UK).
Design/methodology/approach
Following literature review and trade relationship briefing, this paper uses the Global Trade Analysis Project simulation to predict the economic effects of such a FTA on both China and the UK.
Findings
The simulation results indicate that a China-UK free trade area (hereafter CUFTA) will bring more benefits than harm to both China and the UK, and achieving zero tariff or reducing technological barriers to trade (TBT) is mutually beneficial for both China and the UK, with the growth in GDP, economic welfare as well as import and export. Combining zero tariff and the reduction of TBT in exceptional departments is the most favorable way to improve the macroeconomic effects without bringing damaging effects on the comparative disadvantage industries such as transport equipment, chemicals industries for China and textiles and apparel industry for the UK.
Originality/value
After the UK voted to leave the European Union, CUFTA is put on the agenda by both the governments, yet there are fewer studies on CUFTA, with this paper being one of the early trials. Besides, based on the simulation results, some policy suggestions will be put forward for future negotiations and industrial policies’ adjustment.
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Nehchal Kaur Narula, Surabhi Pancholi, Angela Kreutz and Paul Sanders
This study aims to elucidate the role of governance in design, development and sustenance of intergenerational living and learning campuses for seniors and teenagers and…
Abstract
Purpose
This study aims to elucidate the role of governance in design, development and sustenance of intergenerational living and learning campuses for seniors and teenagers and identifying the considerations, barriers and opportunities for place making in such shared campuses.
Design/methodology/approach
A single-case study approach based on semi-structured interviews using photo-elicitation and on-site observations was undertaken at the co-located campus of an aged care facility and school in Australia. The data was analysed through inductive-deductive content analysis using the lens of a pre-conceived place making framework.
Findings
Strong and adaptive governance on an organizational level is important for the design, development and sustenance of intergenerational living and learning campuses to overcome the multi-faceted barriers posed by the community and segregation between the aged care and education sectors. There is a need for co-locating organizations to mesh the intergenerational vision with their individual policies and goals using a spatio-environmental, psychological, socio-cultural, organisational and politico-economic lens on a micro, meso and macro scale.
Originality/value
This research contributes to the emerging literature on intergenerational living and learning campuses for seniors and teenagers using the lens of place and place making, particularly in the Australian context where intergenerational programmes are still in their infancy.
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Pervez N. Ghauri and Rebecca Firth
This study focuses on the impact of foreign direct investment (FDI) on local firms in host economies. We examine both backward and forward linkages and their effects on domestic…
Abstract
This study focuses on the impact of foreign direct investment (FDI) on local firms in host economies. We examine both backward and forward linkages and their effects on domestic firms. Data collection was undertaken over a three-year period whereby qualitative in-depth interviews were carried out with senior managers in UK headquarters, subsidiaries and ‘linked’ local firms in order to facilitate a multi-perspective approach to examining this topic. Results indicate that linkages do exist, contrary to earlier belief. The main factors which facilitate linkage formation were found to be subsidiary-related variables, mainly the mode of entry into the local market, subsidiary autonomy, level of embeddedness and subsidiary role. It was also found that government regulation and policy had some impact on the formation of linkages. Over time the impact on local firms was found to be positive with increased employment, productivity and significant upgrading of skills and competencies. The key contribution of this chapter is to extend the literature on linkages to consider services while developing a conceptual framework in this area. Overall, our study confirms the importance of the subsidiary in linkage formation and also shows how the externalities occurring from linkage formation in the service sector may benefit local firms and subsequently aid local economic development as a whole.
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I.R. Ramos, S.B. Valdez, K.R. Zlatev, W.M Schorr, B.M. Carrillo, M.S. Stoytcheva, I.R. Garcia and M.M. Martinez
– The purpose of this investigation was to develop a digital instrument for the quantitative evaluation of pitting corrosion in metals.
Abstract
Purpose
The purpose of this investigation was to develop a digital instrument for the quantitative evaluation of pitting corrosion in metals.
Design/methodology/approach
This investigation comprised two central parts: research, testing and monitoring of the formation of pitting by conventional methods and applying American Society for Testing and Materials (ASTM) Standards, and the development of a virtual instrument based on the LabVIEW 2010 platform.
Findings
The methodology used was suitable for the analysis of pitting on carbon steel and aluminum alloy UNS A96061, used in the aerospace industry.
Practical implications
This technique allows pits to be to localized, measured and quantified on metallic surfaces, for corrosion evaluation in atmospheric and industrial environments.
Originality/value
This combination of conventional and digital methods can assist in corrosion control of pitting in industrial equipment.
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Xinxiang Li, Wen Zhan, Xuzheng Qian, Yunhe Zu, Fan Xie, Feng Tian, Xiaohui Liu and Yunhu Ding
This paper aims to focus the synchronous chemical conversion technology–based titanium/zirconium composite on 6061, 7075 aluminum alloys and galvanized steel.
Abstract
Purpose
This paper aims to focus the synchronous chemical conversion technology–based titanium/zirconium composite on 6061, 7075 aluminum alloys and galvanized steel.
Design/methodology/approach
The effects of pH, temperature, reaction time and other process parameters on the corrosion resistance of the three metal surface coatings were investigated by copper sulfate drop and electrochemical corrosion performance tests under a certain content of H2TiF6 and H2ZrF6. The surface morphology and element distribution of the conversion coating were analyzed by scanning electron microscope and X-ray photoelectron spectroscopy.
Findings
The results show that the optimal synchronization chemical conversion conditions of 6061/7075 aluminum alloys/galvanized steel are controlled as follows: H2TiF6 2.2 mL/L, H2ZrF6 1 mL/L, pH 3.9, conversion temperature 35°C and conversion time 120 s.
Originality/value
Multi-metals chemical conversion coating can be obtained simultaneously with uniform corrosion resistance and surface morphology. The presence of microdomain features in multiple metals facilitates simultaneous chemical conversion into coatings.
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Sabien Dobbelaere, Rodolfo Lauterbach and Jacques Mairesse
Institutions, social norms and the nature of industrial relations vary greatly between Latin American and Western European countries. Such institutional and organizational…
Abstract
Purpose
Institutions, social norms and the nature of industrial relations vary greatly between Latin American and Western European countries. Such institutional and organizational differences might shape firms’ operational environment in general and the type of competition in product and labor markets in particular. The purpose of this paper is to identify and quantify industry differences in product and labor market imperfections in Chile and France.
Design/methodology/approach
The authors rely on two extensions of Hall’s econometric framework for estimating price-cost margins by nesting three labor market settings (LMS) (perfect competition (PC) or right-to-manage bargaining, efficient bargaining (EB) and monopsony). Using an unbalanced panel of 1,737 firms over the period 1996-2003 in Chile and 14,270 firms over the period 1994-2001 in France, the authors first classify 20 comparable manufacturing industries in six distinct regimes that differ in the type of competition prevailing in product and labor markets. The authors then investigate industry differences in the estimated product and labor market imperfection parameters.
Findings
Consistent with differences in institutions and in the industrial relations system in the two countries, the authors find regime differences across the two countries and cross-country differences in the levels of product and labor market imperfection parameters within regimes.
Originality/value
This study is the first to compare the type and the degree of industry-level product and labor market imperfections inferred from consistent estimation of firm-level production functions in a Latin American and a Western European country. Using firm-level output price indices, the microeconomic production function estimates for Chile are not subject to the omitted output price bias, as is often a major drawback in microeconometric studies of firm behavior.
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Drusilla K. Brown, Kozo Kiyota and Robert M. Stern
We have used the Michigan computable general equilibrium (CGE) model of World Production and Trade to calculate the aggregate welfare and sectoral employment effects of the menu…
Abstract
We have used the Michigan computable general equilibrium (CGE) model of World Production and Trade to calculate the aggregate welfare and sectoral employment effects of the menu of U.S.–Japan trade policies. The menu of policies encompasses the various preferential U.S. and Japan bilateral and regional free trade agreements (FTAs) negotiated and in process, unilateral removal of existing trade barriers by the two countries, and global (multilateral) free trade. The U.S. preferential agreements include the FTAs approved by the U.S. Congress with Chile and Singapore in 2003, those signed with Central America, Australia, and Morocco and awaiting Congressional approval in 2004, and prospective FTAs with the Southern African Customs Union (SACU), Thailand, and the Free Trade Area of the Americas (FTAA). The Japanese preferential agreements include the bilateral FTA with Singapore signed in 2002 and prospective FTAs with Chile, Indonesia, Korea, Malaysia, Mexico, Philippines, and Thailand. The welfare impacts of the FTAs on the United States and Japan are shown to be rather small in absolute and relative terms. The sectoral employment effects are also generally small in the United States and Japan, but vary across the individual sectors depending on the patterns of the bilateral liberalization. The welfare effects on the FTA partner countries are mostly positive though generally small, but there are some indications of potentially disruptive employment shifts in some partner countries. There are indications of trade diversion and detrimental welfare effects on nonmember countries for some of the FTAs analyzed. Data limitations precluded analysis of the welfare effects of the different FTA rules of origin and other discriminatory arrangements.
In comparison with the welfare gains from the U.S. and Japan bilateral FTAs, the gains from both unilateral trade liberalization by the United States, Japan, and the FTA partners and global (multilateral) free trade are shown to be rather substantial and more uniformly positive for all countries in the global trading system. The U.S. and Japan FTAs are based on “hub” and “spoke” arrangements. We show that the spokes emanate out in different and often overlapping directions, suggesting that the complex of bilateral FTAs may create distortions of the global trading system.
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Valeria Gattai and Piergiovanna Natale
In this chapter, we document the growing importance of FDI from BRIC countries in relation to FDI from both developed and developing countries and investigate the types of firms…
Abstract
Purpose
In this chapter, we document the growing importance of FDI from BRIC countries in relation to FDI from both developed and developing countries and investigate the types of firms that are responsible for BRIC FDI.
Methodology/approach
We follow a two-step empirical approach. First, we provide macro evidence on FDI from BRIC countries. We use UNCTAD data to highlight the patterns of FDI flows and stocks. Second, we provide firm-level evidence on FDI. Using ORBIS data, we elaborate a rich taxonomy of FDI that accounts for the decision to invest abroad and for the location, ownership, and number of foreign subsidiaries. Thus, we characterize BRIC multinationals’ involvement in FDI and examine the relationship between FDI and performance at the firm level.
Findings
We unveil new facts about BRIC multinationals. BRIC multinationals are in the minority in their home countries, but they outperform domestic enterprises. Within the group of BRIC investors, those firms that invest in developing countries, that operate in joint ventures, or that have more than five foreign subsidiaries are in the minority, but they outperform those firms that select other FDI strategies.
Research limitations/implications
Our estimates document a positive and robust correlation between FDI and performance; however, the cross-sectional nature of our data does not permit a proper causality analysis.
Originality/value
Our work contributes to the International Economics literature on internationalization and firm performance as well as to the International Business literature on FDI from emerging economies. With respect to the former, we innovate by studying the relation between FDI strategies and firm performance. In relation to the latter, we innovate by introducing firm-level data and a cross-country approach that lets us illustrate the roles and features of FDI from BRIC countries.