Companies are paying attention to project governance to realize their goal strategies, project success, and project value in a rapid and complex environment due to the development of information technology. This study aims to explore project governance and factors from literature review and practice guides related to project governance and empirically analyze the impact of project governance factors on IT project objective performance. The survey was conducted on project managers, project team members, and project management members with experience in carrying out business IT projects within two years at companies in various industries in Korea. The main conclusion is as follows. Among the project governance factors, disclosure and reporting that uses and reports using appropriate and reliable information about projects related to decision-making activities positively impact the achievement of IT project objectives: business success and stakeholder satisfaction. Among the project governance factors, project sponsorship, a role that effectively connects management and projects, and a project management framework that provides tools, procedures, resources, and techniques for projects positively impact IT project objective performance. This study is of academic and practical significance in that it identifies the definition and factors of project governance through companies in various industries in Korea and the positive impact of project governance factors on IT project objective performance.

Following the previous study, the toxicity of a single subcutaneous administration of the Thyrokitty injection (I-131) and the side effects that may occur at therapeutic doses were confirmed. The Thyrokitty injection (I-131) was administered subcutaneously once at a dose of 0, 2.0, 6.0, and 18.0 mCi/kg, 5 male and female rats per group, and mortality, general symptom observation, and weight measurement were performed for 2 weeks, followed by observation of autopsy findings. There were no deaths, and no statistically significant weight change was observed. Mild hair loss, fissures, and crusting were observed by general symptom observation, but it was not a toxic change related to the Thyrokitty injection (I-131). Gastric atrophy and a decrease in the size of the spleen were observed by the autopsy. As a results of single subcutaneous administration of the Thyrokitty Injection (I-131) to rats at a maximum dose of 18.0 mCi/kg, a decrease in the size of the spleen and gastric atrophy were observed as the dose of the Thyrokitty Injection (I-131) increased, which may be related to the test substance. No abnormal findings related to the Thyrokitty injection (I-131) were observed. Therefore, the approximate lethal dose of the Thyrokitty injection (I-131) was 18.0 mCi/kg or more. In addition, as reported for the treatment of feline hyperthyroidism with radioiodine (131I), side effects of the Thyrokitty injection (I-131) are expected to be extremely rare. Temporary dysphagia and fever may occur, but it will recover naturally. It should be administered with caution in cats with diseases such as urinary system, cardiovascular system, gastrointestinal system and endocrine system, especially with kidney disease. And it should not be used in cats who are pregnant, lactating, or likely. It is expected that the Thyrokitty injection (I-131) can be used for clinical treatment in Korea as a veterinary drug.

Radioiodine (131I) has been used for the treatment of feline hyperthyroidism since the 1990s in the USA and Europe, and it is recommended as the most effective treatment for feline hyperthyroidism because it has a high therapeutic effect, small side effects, and does not require anesthesia. In this study, the pharmacological properties of the Thyrokitty injection (I-131), which is being developed as a treatment for feline hyperthyroidism, using radioiodine (131I) as an active ingredient, was tested. The %cell uptake of the Thyrokitty injection (I-131) in FRTL- 5 thyroid cells was 0.410 ± 0.016%, which was about 18 times higher compared to Clone 9 hepatocytes, and it was decreased by 30.7% due to the competitive reaction with iodine (sodium iodide). In addition, the %cell growth of the FRTL-5 thyroid cells was reduced by 25.0% by treatment with the Thyrokitty injection (I-131). As a result of the tissue distribution test, the Thyrokitty injection (I-131) was distributed at the highest concentration at 0.083 hours (5 minutes) after subcutaneous administration to animals in most organs except the stomach, small intestine, large intestine, muscle and thyroid gland, and it was excreted mainly through the kidneys. The stomach and thyroid gland showed a typical distribution pattern observed when radioiodine (131I) was administered. In addition, about 78.45% of the total amount of excretion was excreted within 48 hours, of which more than 85% was excreted in urine. In conclusion, the Thyrokitty injection (I-131) has the same mechanism of action, potency, absorption, distribution, metabolism and excretion characteristics as radioiodine (131I) reported in connection with the treatment of feline hyperthyroidism. In the future, using the results of this study, it is expected that the Thyrokitty (I-131) could be safely used in the clinical treatment of feline hyperthyroidism.

In recent years, not only the cultivation area of Jujube in Korea but also the number of pest species has increased.The farmers farming environmentally friendly are in great difficulty because there are no effective control materials. Thisstudy was conducted to investigate the control effect of the environment friendly materials on two pest species (Caposinasasakii and Spodoptera litura) in jujube orchard. As a result, Sophora extract and paraffin oil showed over 70% controlefficacy to the C. sasakii and Sophora extract show over 90% control efficacy to the S. litura. Therefore, Sophora extractand paraffin oil were thought to be a envionment friendly effctive materials in controlling the C. sasakii and S. litura.

Phosphine(PH3) is very effective fumigant and is widely used to control pests. Oxygen treatment was found to enhance phosphine toxicity and reduce fumigation time. We researched the insecticidal activities and synergistic effects of oxygen with phosphine(PH3) against on adult stage of 6 agricultural pests as Frankliniella occidentalis, F. intonsa, Pseudococcus comstocki, Planococcus citri, Myzus persicae and Tetranychus urticae. Adults F. occidentalis, F. intonsa, P. comstocki and P. citri was highly susceptible to PH3 at 2mg/L for 2h treatment. However, M. persicae and T. urticae were showed very low fumigation effects at 2mg/L for 2h treatment. These 2 pests were treated with PH3 to increase the times (16h and 20h). And we also researched the synergistic effects of PH3 under controlled atmospheres of 50% and 80% oxygen(O2). Increase of the time and atmospheric oxygen showed improving activities of the PH3 in the 2 agricultural pests. Therefore, PH3 is an effective fumigant against F. occidentalis, F. intonsa, P. comstocki and P. citri, and its synergistic effect with oxygen is effective to control M. persicae and T. urticae. PH3 with oxygen could be useful for managing the agricultural and quarantine pests.

The longhorn pine sawyers, Monochamus saltuarius and M. alternatus (Coleoptera: Cerambycidae), are vectors of the pinewood nematode Bursaphelenchus xylophilus (Nematoda: Parasitaphelenchidae), the causal pathogens of pine wilt disease in Korea. Recently, an aggregation pheromone, 2-(undecyloxy)ethanol, identified from M. galloprovincialis and M. alternatus, was shown to be effective for attracting several Monochamus species in Europe, North America, and East Asia. However, the effect of 2-(undecyloxy)ethanol on attracting M. saltuarius remains largely unraveled. In this study, we investigated the abilities of 2-(undecyloxy)ethanol along with host plant volatiles (α-pinene and ethanol) to attract M. saltuarius at a pine forest in Cheongsong, Gyeongsangbuk-do, Korea. Pine trees in the field experiment site were not previously affected by pine wilt disease. The combination of 2-(undecyloxy)ethanol with host plant volatiles was more effective than either of 2-(undecyloxy)ethanol or host plant volatiles for attracting M. saltuarius. Both sexes of M. saltuarius were attracted to traps containing 2-(undecyloxy)ethanol with the host plant volatiles. Our study suggests that the aggregation pheromone in combination with host plant volatiles could be used for detection and population monitoring of M. saltuarius as well as for effective mass trapping in outbreak situations.

Backed by the rapidly-growing economy, China sends the most tourists to Korea. Accordingly, growing consumption of Chinese tourists is strongly drawing attention of the Korean retail industry. Academia has conducted more relevant researches, such as effective branding of Korean Wave, and services to attract tourists. Despite a series of efforts, including specialized tour products and language services, there have been an increasing number of Chinese visitors complaining about their experience in Korea and Chinese tourists are urgently demanding improvements. Hence, comprehending sophisticated consumption behavior of Chinese tourists is becoming more important than ever before. Also, it needs to explore how shopping experiential value that they experience while purchasing fashion goods in Korea affects their satisfaction of the store and product. Previous literature has shown that perceived shopping value has a positive effect on customer satisfaction and behavioral intention (Mathwick et al., 2001). Previous domestic studies that targeted Chinese tourists have focused on investigating the shopping motivation and satisfaction (Ko, 2011) and market segmentation of Chinese tourist shoppers (Oh, 2014). Previous studies have approached this problem mainly from its cognitive aspect and few studies have focused on the emotional aspect during shopping. This study suggests that emotional behavior mediates the relationship between shopping experiential value and consumer attitude toward products and stores. According to the Korea Tourism Organization, the ratio of male to female Chinese tourists visiting Korea changed from 69:31 in 1995 to 59:41 in 2005. In 2013, female Chinese tourists outnumbered males at a ratio of 41:59. The number of Chinese female tourists continues to increase. Females are known to be more involved in fashion consumption. Hence, this study is conducted on 550 Chinese female tourists who have shopping experiences during their visit to Korea. The ages of the respondents range from 20 to over 50 years old, with a mean age of 33.5 years. Their shopping experiential value is measured by visual appeal, crowding, economic benefits, and service excellence, and is expected to trigger emotions of entertainment and escapism. Variables including entertainment and escapism are measured using the Experiential Value Scale developed by Mathwick et al. (2001). This study finds that three experiential values (visual appeal, crowding, and service excellence) have positive influences on entertainment. For example, customers feel greater entertainment when visual appeal, service excellence and/or the number of customers in the store is greater. The emotion of entertainment turns out to have positive impacts on both store satisfaction and product satisfaction. According to the examination of how shopping experiential values affect escapism, crowding and economic benefits have a positive impact, whereas visual appeal and service excellence have a negative impact on escapism. Previous studies define escapism as an emotion of which customers are absorbed by entertaining activities and satisfied with shopping. This study assumes that all the shopping experiential values may have a positive impact on escapism. Escapism is a status where customers are deeply occupied with shopping without thinking of anything as if they were in another world, and a much stronger emotion of entertainment than usual pleasure from shopping. This study finds that the higher visual appeal and service excellence tends to generate the lower the escapism. This may be attributable to the fact that the survey was examined only on Chinese tourists. The respondents were asked to recall the most memorable item among the fashion products that they purchased during their visit to Korea. Their shopping experiences varied widely from well-organized malls, like department stores and duty free shops, to crowded environments, like Dongdaemun, traditional markets and subway stores. As a result, different experiential values have different impacts on escapism. Economic benefits and crowding which are experienced during shopping help to absorb in shopping, and these are likely to have positive impacts on escapism. On the other hand, visual appeal and service excellence may have different influences on escapism according to the shopping environment that Chinese consumers experienced. For example, Dongdaemun or subway stores are less visually appealing than department stores or duty free shops, but trigger stronger sense of escapism. Because survey questions to measure service excellence include Chinese (language) proficiency of sales staff, it is expected that higher language proficiency level of sales staff tends to generate lower degree of escapism, the sense of feeling that one is indeed in foreign country like Korea, for customers. Escapism has negative impacts on both product and store attitudes. Escapism is a status of absorption in which customers are emotionally occupied with pleasant feelings, and purchases along with a high escapism are likely to be less rational and more impulsive. In particular, this study examines tourist shoppers, and the respondents evaluate products they purchased in another country after they return home, and this may have caused the negative attitude toward products and shops. In fact, some previous studies found that overly positive emotions have negative impacts on purchase behavior (Liljander &Standvik, 1997; Andrade, 2005). This study confirms that the shopping experiential values perceived by Chinese tourists affect their product and store attitudes through the emotions of entertainment and escapism. It is particularly notable that this study verifies diverse roles of different emotions such as entertainment and escapism in the context of tourist shopping. This study employs empirical analysis on tourists, and provides practical implications including the importance of shopping experiential values for developing retail strategies.

The influence of tourists on the retail market continues to grow and China is destined to become the largest outbound-spending nation in the world; subsequently, the interest on Chinese tourists has increasingly grown. The advancement in information technology and increased usage of SNS allows Chinese tourists share a variety of information online before or after they embark on to others. Data from the Korea Tourism Organization indicates that, “shopping” is the most searched keyword for Korean tours in 2014. The main shopping item of Chinese tourists is fashion or beauty products and we need a better understanding of the consumption behavior of Chinese tourists in relation to Korean fashion. We should consider shared content by Chinese consumers to promptly respond to needs and concerns. This study researches actual attitude of Chinese consumers toward Korean fashion items and shopping tourism using content analysis based on Chinese SNS. We investigate the representative portal search site Baidu (百度) and Weibo (微博) SNS primarily used by Chinese. Our investigation is limited to posts or comments one month before and after China’s National Day. Our analysis used translations of Chinese into Korean. A total of 70 words were selected based on the mentioned frequency by R Program forthe final analysis. Words were divided into groups based on content analysis similarity and word connectivity was researched using the Net Miner program. A total of 70 words used for the analysis were divided into three groups: shopping item, shopping behavior, and shopping place. The relevance of content to shopping item accounted for 39% and most of the shared information was about where to find cheaper items, various styles, or the latest fashion products. Shopping behavior accounted for 17% and the shared information was about how to compare products before purchase, how to communicate with salespersons, and how to obtain refunds after purchase. Shopping places area dominant group with 43% and half of the words about retail trade. Significant information was available on the main characteristics of retail trade areas such as Dongdaemoon market or Myeongdong. More information was shared on underground shopping centers or general road shops than on traditional shopping places, department stores, or duty free shops. The trends are particularly notable and help in understanding how Chinese tourists are more interested in shopping places where they can have new experiences. This study confirms the shopping behavior of Chinese tourists in Korea using content analysis of Chinese SNS. The shopping trend changes; the average Chinese tourist age drops and the Chinese tourist pattern shifts from large group tours to individualized small group tours. Appropriate responses to Chinese tourists must be based on understanding of their changing shopping needs. This study is useful to understand the actual attitudes and needs of Chinese consumers toward Korean fashion based on shared online content.

With the sweeping popularity of Korean Wave across Asia, the number of Chinese tourists to Korea has rapidly been increasing over the last decade. Korea Tourism Organization estimates that the number of Chinese visitors exceeded 6 million in 2014, and Korea Institute for Industrial Economics and Trade estimates that their spending in Korea surpassed KRW 7.67 trillion in 2013 alone. In particular, Chinese tourists spend most of their money in Korea on shopping. Since Chinese have become the major customers of the Korean market, it is critical to understand their consumption patterns and behavior. Previous studies looked into tourist destinations and shops that Chinese people frequently visited, and also researched on product selection criteria regarding their preference on fashion products. However, this study focuses on how Chinese tourists feel while they are shopping in Korea and how such emotions affect their evaluation on the purchased products. Planned purchase refers to the situation where the buying intention of a consumer has already been formed prior to entering the store based on the perception of purchase necessity. An unplanned purchase is not anticipated or planned before the customer enters the store, and products are bought without planning similar to impulsive buying. Oliver (1980) suggested that emotions are an important factor when consumers evaluate a product. Therefore, this study focuses mainly on the emotion created during the shopping. We conceptualized product attitudes based on the expected consumer satisfaction paradigms of Oliver and Desarbo (1988). This study also explores the product usage satisfaction of tourists as a post-purchase attitude. According to statistics, majority of Chinese tourists who buy fashion products are women. The survey is conducted on 550 women in the age group between 20 and 60 years who have visited Seoul before, using an online panel of respondents sampled by an international survey firm. 530 questionnaires are analyzed, with the remaining responses determined to be incomplete. For the demographic characteristics of the sample group, the average age is 33.5 years old, with 201 in their 20s (37.9%), 190 in their 30s (35.8%), 107 in their 40s (20.2%), and 32 in or over their 50s (6.0%). As for the average household income, RMB 10,000 to 20,000 is the most frequent (210 or 39.6%). For residential areas, Hua Dong (East China) is the most frequent (207 or 39.1%). Data are analyzed using structural equation modeling by AMOS 20.0. Respondents were asked to recall most impressive fashion product that they bought in Korea during their visit, and to answer whether it was planned or unplanned purchase.This study also attempts to measure the emotions they had during the purchase in order to understand differences in attitude toward the purchased products. Although emotions cannot persist over time, previous studies have measured emotions during consumption to evaluate the situation. The study categorizes respondents according to their purchasing power into heavy and light buyers to determine the moderating effects of purchase amount. In the literature, purchasing power is described in terms of the number of purchase and purchase amount. Based on previous studies on purchasing power, consumers can be categorized as heavy or light buyers. This study focuses on purchase amount in the context of tourism shopping. The results find that planned purchases tend to deliver positive emotions, which in turn enhances product satisfaction. Unplanned purchases, positive shopping emotions have positive impact on their attitude toward purchased products. Interestingly, unplanned purchases have negative direct impact on the product attitude without the mediating role of positive shopping emotions, showing the importance of positive emotions that consumers feel while shopping When it comes to the impact of purchasing power, the effect of unplanned purchases of light buyers on shopping emotions or product attitude was not significant. Only planned purchases trigger positive emotions, many of which induced positive impact on product satisfaction. For heavy buyers, on the other hand, even unplanned purchases have positive impact on their product satisfaction when positive shopping emotions are developed. This study is differentiated from previous studies in that it deals with how purchase types (planned vs. unplanned) affect shopping emotions and post-purchase product attitude of Chinese tourists who account for the significant share of the Korean tour industry. It is also notable that this study groups tourists by their purchasing power and identifies the impact of their purchasing power, considering the fact that tourists are increasingly influencing the domestic consumption market. The Korean government and companies may tap into the results of this study to provide better environments to trigger positive shopping emotions to tourists. However, it should be considered that the subject of this study is limited to Chinese female tourists, which should be complemented by future studies.

The pine wilt disease that blocks the path for water and nutrition in pine trees is caused by the nematode, Bursaphelenchus xylophilus (Nematoda: Aphelenchoididae). The nematode relies on the longhorn pine sawyer beetle Monochamus alternatus and Monochamus saltuaris (Coleoptera: Cerambycidae) as vectors. Recently, 2-(undecyloxy)ethanol was identified as a male-produced aggregation pheromone of Monochamus species. In this study, we investigated the effect of 2-(undecyloxy) ethanol along with host plant volatiles -pinene and ethanol on attracting M. alternatus at a pine forest in Pohang, Korea from May, 2014 to July, 2014. To sustain the volatility of 2-(undecyloxy)ethanol and host plant volatiles, a superabsorbent polymer based on polyacrylic acids and water were added to the pheromone mixture. A total of 46 M. alternatus were collected from two field bioassays. Our results indicate that 2-(undecyloxy)ethanol is effective in attracting M. alternatus in Korea. Our study suggests that the aggregation pheromone could be used for detection and population monitoring of the beetles as well as for the effective mass trapping in outbreak situations.

Several Mites are currently the most serious threat to the world bee industry. The ectoparasitic honey bee mites was originally confined to the Asian honey bee(Apis cerana etc.). Varroa destructor and Tropilaelaps clareae has plagued European honey bees, Apis mellifera. Differences in mite tolerance are reported between two honey bee species A. mellifera and A. cerana. We were amplified antimicrobial peptide cDNA genes (Defencin, Abaecin, Royalisin, Apidaecin and Hymenoptaecin) by RT-PCR. We explored the transcriptional response to mite parasitism in A. mellifera 4th instars larvae which differ in susceptibility to V. destructor and T. clareae, comparing parasitized and non-parasitized 4th instars larvae (worker and Drone) from same hive. Differential gene expression of worker bees and Drone bees induced by mites (V. destructor and T. clareae) infection was investigated by northern blot. Mites (V. destructor and T. clareae) parasitism caused changes in the expression of genes related to sex distinction. Bees tolerant to mites (V. destructor and T. clareae) were mainly characterized by differences in the expression of genes regulating antimicrobial gene expression. It provides a first step toward better understanding molecular expression involved in this differential sex distinction host-parasite relationship. We were detected bee virus in A. mellifera, comparing parasitized and non-parasitized 4th instars larvae (worker and Drone). Therefore, this result was demonstrated that mites were another possible route of horizontal transmission, as several viruses were detected in mites and their hosts.

South Korea has over 38 millions of managed honey bee (Apis cerana) colonies before 2009 years ago, which produce the highest quantity of honey in the Korea; however, almost colony (99%) were collapsed by Korean Sacbrood Virus (KSBV) in South Korea. Korean Sacbrood Virus (KSBV) is the pathogen of A. cerana Sacbrood disease, which poses a serious threat to honeybee A. cerana, and tends to cause bee colony and even the whole apiary collapse. Colony collapse of A. cerana was first reported on the Pyeong-Chang of the South Korea in 2009. Symptoms of KSBV include the rapid transmission of larval stage honeybees (A. cerana), many dead larvae found in the bottom of hive and comb. Honeybees (A. cerana) are a very important species because they provide a number of pollination services for various ecosystems in some provinces (ex. jeon-nam, jeon-buk province). They are also extremely important organisms within human society, both agriculturally and economically. The fact that a direct cause has been determined suggests that colony collapse is a complex problem with a combination of natural and anthropogenic factors. Possible instigators of colony collapse include: wax moth, viral and fungal diseases, increased population, decreased genetic diversity, climate changing and a variety of other factors. The interaction among these potential causes may be resulting in immunity loss for honeybees and the increased likelihood of collapse.

The purpose of this study is to identify which width of the base of support(BOS) is safer and more effective in lifting by comparing muscle activations and body sways when lifting objects under the width variation of the BOS. A total of fifteen healthy adults participated in this study. For the width variation of the BOS, the participants changed the width between their feet into three different types(10cm, 32cm, 45cm) and lifted a 10kg four times in each type after going up on a force plate. In order to measure body sways according to the width variation of the BOS, a motion analysis system was used. In addition, in order to measure the muscle activations of lower extremities, including the erector spinae, gluteus maximus, rectus femoris, and tibialis anterior, an electromyogram(EMG) analysis was employed. In addition, the Borg's scale was drawn by quantifying the subjective discomfort levels felt from each width of the BOS. In conclusion, no statistically significant differences according to the width variation of the BOS were observed(p=.295, .308)(p>.05). However, a statistically significant difference was exhibited between the Borg's scale, which indicates the discomfort levels from lifting performances, and the width variation of the BOS (p=.000*).