• Title/Summary/Keyword: host factors

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What Determines the Performance of Multinational Corporation's Global R&D Activities?: Parent Company vs. Host Country vs. Home Country (다국적 기업의 글로벌 R&D 활동 성과 결정 요인에 관한 연구)

  • Cho, Jung-Eun;Kim, Dong-Hee;Kim, Soo-Wook
    • Korean Management Science Review
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    • v.27 no.2
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    • pp.1-20
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    • 2010
  • Many firms are trying to acquire innovative technologies and relative knowledge by offshoring R&D work. Although research to date has focused on the multinational corporations' motivations of R&D offshoring, such as cost reduction and market expansion, little is known about external or environmental factors influencing the performance of global R&D activities. We investigated the relationship between the offshore R&D performance and the technical capabilities of the parent company, the host country and the home country as enhancers from outside R&D facilities. The analysis uses European patent data and EU R&D scoreboard of 134 overseas R&D labs from 46 multinational corporations in 2005. Also, we calculated total patent number of each country for this. Results from path analysis supported our main hypothesis that the technological capabilities of the parent company and the host country positively affect the overseas R&D performances. By multi-group analysis, we also found that the relationships among the variables are different for each industry.

Preprocessing of dark halos in hydrodynamic cluster zoom-in simulations

  • Han, San;Smith, Rory;Choi, Hoseung;Cortese, Luca;Catinella, Barbara
    • The Bulletin of The Korean Astronomical Society
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    • v.43 no.1
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    • pp.61.3-61.3
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    • 2018
  • To understand the assembly of the galaxy population in clusters today, it is important to first understand the impact of previous environments prior to cluster infall, namely preprocessing. We use 15 cluster samples from hydrodynamic zoom-in simulation YZiCS to determine the significance of preprocessing focusing primarily on the tidal mass loss of dark matter halos. We find ~48% of the cluster member halos were once satellites of another host. The preprocessed fraction is not a clear function of cluster mass. Instead, we find it is related to each individual cluster's recent mass growth history. We find that the total mass loss is a clear function of time spent in a host. However, two factors can considerably increase the mass loss rate. First, if the satellite mass is approaching the mass of its host. Second, when the halo suffers tidal mass loss at a higher redshift. The preprocessing provides an opportunity for halos to experience tidal mass loss for a more extended period of time than would be possible if they simply fell directly into the cluster, and at earlier epochs when hosts were more destructive to their satellites.

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Genetic and Environmental Deterrents to Breeding for Disease Resistance in Dairy Cattle

  • Lin, C.Y.;Aggrey, S.E.
    • Asian-Australasian Journal of Animal Sciences
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    • v.16 no.9
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    • pp.1247-1253
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    • 2003
  • Selection for increased milk production in dairy cows has often resulted in a higher incidence of disease and thus incurred a greater health costs. Considerable interests have been shown in breeding dairy cattle for disease resistance in recent years. This paper discusses the limitations of breeding dairy cattle for genetic resistance in six parts: 1) complexity of disease resistance, 2) difficulty in estimating genetic parameters for planning breeding programs against disease, 3) undesirable relationship between production traits and disease, 4) disease as affected by recessive genes, 5) new mutation of the pathogens, and 6) variable environmental factors. The hidden problems of estimating genetic and phenotypic parameters involving disease incidence were examined in terms of categorical nature, non-independence, heterogeneity of error variance, non-randomness, and automatic relationship between disease and production traits. In light of these limitations, the prospect for increasing genetic resistance by conventional breeding methods would not be so bright as we like. Since the phenomenon of disease is the result of a joint interaction among host genotype, pathogen genotype and environment, it becomes essential to adopt an integrated approach of increasing genetic resistance of the host animals, manipulating the pathogen genotypes, developing effective vaccines and drugs, and improving the environmental conditions. The advances in DNA-based technology show considerable promise in directly manipulating host and pathogen genomes for genetic resistance and producing vaccines and drugs for prevention and medication to promote the wellbeing of the animals.

Characterization of Site-Specific Recombination by the Integrase MJ1 from Enterococcal Bacteriophage ${\Phi}FC1$

  • Park, Mi-Ok;Lim, Ki-Hong;Kim, Tae-Hyung;Chang, Hyo-Ihl
    • Journal of Microbiology and Biotechnology
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    • v.17 no.2
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    • pp.342-347
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    • 2007
  • Bacteriophage ${\Phi}FC1$ integrase (MJ1) was previously shown to perform a site-specific recombination between a phage attachment site (attP) and a host attachment site (attB) in its host, Enterococcus faecalis, and also in a non-host bacterium, Escherichia coli. Here, we investigated biochemical features of MJ1 integrase. First, MJ1 integrase could perform in vitro recombination between attP and attB in the absence of additional factors. Second, MJ1 integrase interacted with att sites. Electrophoretic mobility shift assays and DNase I footprinting revealed that MJ1 integrase could efficiently bind to all the att sites and that MJ1 integrase recognized relatively short sequences (${\sim}50bp$) containing an overlapping region within attB and attP. These results demonstrate that MJ1 integrase indeed catalyzes an integrative recombination between attP and attB, the mechanism of which might be simple and unidirectional, as found in serine integrases.

Effects of Railroad Tourism Contest in Company Image Improvement (철도관광 신상품 경진대회가 기업이미지 향상에 미치는 영향)

  • Lee, Yong-Chul;Ju, Yong-Jun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.10 no.9
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    • pp.2409-2414
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    • 2009
  • Hosting the contest in the way of total marketing systems is one of means for host's purpose achievement. So in the research, the improvement of company image by contest will need feature of participant, host and the interested parties. As the 6 factors such as reliability, contribution etc. about Korail image would be driven. We suggest the host must present a intent and purpose of contest, and the development of program that company image improves would be needed.

Cultural Distance and Corporate Internationalization: Evidence from Emerging Economies

  • ELMOEZ, Zaabi;ZORGATI, Imen;ALESSA, Adlah A.
    • The Journal of Asian Finance, Economics and Business
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    • v.8 no.3
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    • pp.267-275
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    • 2021
  • This study investigates the relationship between cultural distance and entry mode choice, where the foreign investor firm and the host country are both from emergent economies. Within this framework, research is limited and the issue is whether companies, regardless of their specific situations, have the same strategy when they meet a high degree of uncertainty in the host environment. In this study, we focused on the influence of informal institutional factors: cultural distance, that has been extensively analyzed in international business, measured by Kogut and Singh index and defined according to Hofstede, Globe Project and Schwartz approaches. The general trend derived from prior research proves that when a company from a developed country is involved; overall more enthusiasm is shown for wholly-owned subsidiaries rather than joint venture. This result still stands validated for corporations from this emergent economy area. Our analysis of a sample of 163 FDI in the Kingdom of Saudi Arabia (KSA) using logistic binary regression model reveals that the foreign firms prefer to establish wholly-owned subsidiaries in the host country over entering into a joint venture with a local firm, taking into consideration the large cultural distance.

Effects of Verbal and Nonverbal Communication Subfactors on Purchase Intention through Empathy and Product Reliability

  • Ha-Eun Jeong;Mi Young Kim
    • Journal of the Korean Society of Clothing and Textiles
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    • v.46 no.6
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    • pp.1161-1179
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    • 2022
  • In this study, the effects of show host's verbal communication subfactors, such as paralanguage, friendliness, and professionalism, as well as nonverbal communication subfactors, such as demonstration attitude, appearance, and attractiveness, on purchase intention were examined by evaluating customer empathy and product reliability. Data was collected from 20s-50s females. SPSS 23.0 and AMOS 23.0 were used for data analysis. The results revealed that professionalism and friendliness had a positive impact on customer empathy; however, friendliness had a negative impact on product reliability. Moreover, nonverbal communication subfactors had a positive impact on empathy, and appearance had a positive impact on product reliability. In contrast, attractiveness had a negative impact on product reliability, whereas empathy and product reliability had a positive impact on purchase intention. Thus, ensuring appropriate verbal and nonverbal communication is essential for customer empathy and product reliability. Given that a show host's friendliness, professional verbal communication, demonstration attitude, appearance, and attractiveness have a positive impact on customer empathy, these factors should be considered critical qualities of show hosts.

The Crucial Role of Chloroplast-Related Proteins in Viral Genome Replication and Host Defense against Positive-Sense Single-Stranded RNA Viruses

  • John, Bwalya;Kook-Hyung, Kim
    • The Plant Pathology Journal
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    • v.39 no.1
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    • pp.28-38
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    • 2023
  • Plant viruses are responsible for worldwide production losses of numerous economically important crops. The most common plant RNA viruses are positivesense single-stranded RNA viruses [(+)ss RNA viruses]. These viruses have small genomes that encode a limited number of proteins. The viruses depend on their host's machinery for the replication of their RNA genome, assembly, movement, and attraction to the vectors for dispersal. Recently researchers have reported that chloroplast proteins are crucial for replicating (+)ss plant RNA viruses. Some chloroplast proteins, including translation initiation factor [eIF(iso)4E] and 75 DEAD-box RNA helicase RH8, help viruses fulfill their infection cycle in plants. In contrast, other chloroplast proteins such as PAP2.1, PSaC, and ATPsyn-α play active roles in plant defense against viruses. This is also consistent with the idea that reactive oxygen species, salicylic acid, jasmonic acid, and abscisic acid are produced in chloroplast. However, knowledge of molecular mechanisms and functions underlying these chloroplast host factors during the virus infection is still scarce and remains largely unknown. Our review briefly summarizes the latest knowledge regarding the possible role of chloroplast in plant virus replication, emphasizing chloroplast-related proteins. We have highlighted current advances regarding chloroplast-related proteins' role in replicating plant (+)ss RNA viruses.

A Meta Analysis on Decision Factors of a Foreign Market Entry Strategy - International Company Cooperation vs. Wholly-Owned Subsidiary - (다국적기업의 해외시장진입유형 결정요소에 관한 메타분석 - 국제기업협력 vs 100% 투자 -)

  • Cho, Sung-Hyun;Choi, Sun
    • International Commerce and Information Review
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    • v.11 no.1
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    • pp.485-515
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    • 2009
  • In this study aims to research and analyze what are decision factors between a wholly-owned subsidiary and a international company cooperation in the internationalization process. From 57 primary studies found 26 observed variables for aggregation of effect size in the using "Fixed Effect Model" on this mata-analysis. The article also links the theories that are used in the literature, not considered in the most of primary studies, to the empirical results and recommends global management strategy which is needed for business practical affairs. According to the result, the meta-analysis suggests that the number of employees of a MNC, the geological and cultural differneces between the host country and home country, the country-specific international experience of the MNC and export intensity, the international product diversification, the market growth and the market size of the foreign operations, and resource intensity of the foreign operations, the legal restrictions in the host country and the country risk of the home country do exert a significant effect on the decision between cooperative arrangement and a wholly-owned subsidiary. Conversely, for a large number of variables, no significant relationship seems to exist based on the combined results. This is the case, for example, for factor specificity, the r&d-intensity, the subsidiary size, the assets of the MNC and the sales volume of the MNC.

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Fast-fashion retailers - Types of online-based internationalization -

  • Lee, Jung Eun
    • The Research Journal of the Costume Culture
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    • v.27 no.1
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    • pp.33-45
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    • 2019
  • This study identified types of online retail internationalization in the fast-fashion context and proposed driving factors of retailers' choices in online-based market entry following the logic of the Uppsala model and the eclectic theory. In particular, this study proposes three types of online-based internationalization: 1) entering a host market with a physical store first, and then expanding with an online store, 2) entering a foreign market with an online store, then expanding to physical stores, and 3) entering only with an online business. In addition, this study investigated the causal factors, ownership-specific and location advantages, that influence the choice of the type of developmental process of online-based internationalization. To develop theoretical and managerial insights into the issue researched, this study employed a qualitative research design involving case studies of three European fast-fashion retailers, H&M, TOPSHOP, and ASOS. This study suggested that fast-fashion retailers that enter a host market with high ownership-specific advantages are likely to choose to enter the market with physical stores and then expand with online stores. On the other hand, when faced with uncertainties attributable to low ownership-specific or location advantages, fast-fashion retailers are likely to choose to enter with an online store first and then expand with physical stores as conditions change. Consequently, this study provides a better understanding for fast-fashion retailers who are willing to expand their businesses to foreign markets via online stores.