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Psychosocial Factors Related to Burnout of Job Duties in a Local Social Welfare Officers (지역사회 사회복지전담 공무원의 직무소진과 관련된 심리사회적 요인)

  • Hur, Sun;Yoon, Bo-Hyun;Kim, Kyung-Min;Jeong, Yu-Ran;Sea, Young-Hwa;Park, Su Hee;Song, Jye-Heon;Jeong, Ha Ran;Ma, Soo-Jin
    • Mood & Emotion
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    • v.16 no.3
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    • pp.158-162
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    • 2018
  • Objectives : The purpose of this study was to examine psychosocial factors related to burnout of social welfare officers working in Jeonnam Province. Methods : A total of 395 social welfare officers (male 99, female 296) working in 22 areas of Jeollanam-do province, were subjects of this study. We examined socio-demographic factors, using a self-reporting questionnaire. Subjects were asked to complete the Maslach Burnout Inventory-General Survey (MBI-GS), Center for Epidemiological Studies Depression Scale (CES-D), Perceived Stress Scale (PSS), and the Generalized Self-Efficacy Scale (GSS), to assess psychosocial factors affecting to burnout of social welfare officers. Results : Among 395 subjects, 221 (55.9%) reported recent experiences of burnout. There was no significant difference in age between two groups, divided by burnout. Sex (p<0.001), rank (p=0.003), working period (p=0.034), depression (p<0.001) revealed differences between the burnout group and control group. Scores of PSS (p<0.001) were higher, while the scores of GSS (p<0.001) were lower in the burnout group, than control group. Multivariate logistic regression analysis revealed that female (OR 2.840, 95%CI 1.466-5.504, p=0.002), depressive high-risk group (OR 6.824, 95%CI 2.893-16.096, p<0.001) PSS (OR 1.247, 95%CI 1.153-1.349, p<0.001) and GSS (OR 0.950, 95%CI 0.930-0.971, p<0.001), were significantly associated with burnout. Conclusion : We found that some factors, were associated with experienced burnout in social welfare officers. Depressive symptoms were the strongest associative factor, for burnout in public servants in charge of social welfare. Sex, stress and self-efficacy also correlated with burnout, and especially self-efficacy was a protecting factor.

Effect of keratinase on ileal amino acid digestibility in five feedstuffs fed to growing pigs

  • Huang, Chengfei;Ma, Dongli;Zang, Jianjun;Zhang, Bo;Sun, Brian;Liu, Ling;Zhang, Shuai
    • Asian-Australasian Journal of Animal Sciences
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    • v.31 no.12
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    • pp.1946-1955
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    • 2018
  • Objective: This study was conducted to evaluate the effect of keratinase (KE) on the apparent ileal digestibility (AID) and standardized ileal digestibility (SID) of amino acids (AA) in rice bran, cottonseed meal (CSM), rapeseed meal (RSM), corn distillers dried grains with solubles (DDGS), and peanut meal (PNM). Methods: Twelve crossbred barrows (Duroc${\times}$Landrace${\times}$Yorkshire, $50.5{\pm}1.4kg$ body weight [BW]) fitted with T-cannulas at the terminal ileum were allotted to a $12{\times}6$ Youden Square design with 12 diets and 6 periods. The treatment diets included rice bran, CSM, RSM, corn DDGS, PNM, or corn-soybean meal (cSBM) supplemented with 0.05% KE or not. Diets were given to pigs at a level of 3% BW in two equal meals. The endogenous AA losses were the mean results of three previously experiments determined by a same nitrogen-free diet fed to pigs. Pigs had free access to water during the experiment. Results: The KE supplementation improved (p<0.05) the AID and SID of Met, Thr, Val, Asp, Cys, and Tyr in rice bran. Inclusion of KE increased (p<0.05) the AID and SID of Met and Val in CSM. The KE supplementation decreased (p<0.05) the AID and SID of His in RSM and all measured AA except for Arg, Met, Trp, Val, Gly, and Pro in corn DDGS. There was an increase (p<0.05) in AID and SID of Leu, Ile, Met, Ala, Cys, Ser, and Tyr in PNM supplemented with KE compared with that without KE. Inclusion of KE increased (p<0.05) the AID and SID of crude protein, Leu, Ile, Phe, Thr, Asp, and Ser in cSBM. Conclusion: This study indicated that KE had different effects on ileal AA digestibility of feedstuffs for growing pigs, which can give some usage directions of KE in swine feed containing those detected feedstuffs.

Comparison of Fine Root Development of Pinus densiflora, Prunus serrulata var. spontanea, and Zelkova serrata after Root Cutting and Wound Dressing (소나무, 벚나무, 느티나무 단근 후 연고 처리에 따른 발근 비교)

  • Park, Junhyung;Kim, Jiyeon;Kweon, Si-Gyun;Kim, Haerang;Kwon, Junhyung;Lee, Harim;Kim, Dawon;Ma, Jiwon;Kim, Pan-Gi;Koh, Sang-Hyun;Kim, Ki Woo
    • Journal of Korean Society of Forest Science
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    • v.108 no.2
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    • pp.269-275
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    • 2019
  • The aim of our study was to compare the wound responses and fine root development after root cutting and wound dressing among different tree species. The roots (2~4 cm in diameter) of mature Pinus densiflora, Prunus serrulata var. spontanea, and Zelkova serrata grown in Sangju, South Korea, were cut every 6 months from May 2014 to November 2016. The cut roots were subjected to pastes of vaseline and organic fertilizer. Six months after cutting, fine root development in the cut roots was examined. There was a significant increase in the fine root development in P. serrulata and Z. serrata; however, the development was rarely observed in P. densiflora. Zelkova serrata showed the highest fine root development among the three species in both the control and organic paste treatment groups. No significant differences in fine root development were observed in P. serrulata among the treatments. These results indicate that different tree species exhibit different responses to wound dressing after root cutting, which suggests that specific treatments must be applied to specific tree species.

The Effect of Pre-Service Early Childhood Teacher's Empathic ability on Teaching Ethics, Child Abuse Reporting Intention (예비유아교사의 공감능력이 교직윤리, 아동학대 신고의도에 미치는 영향)

  • Ma, Ji-Sun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.20 no.7
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    • pp.325-331
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    • 2019
  • This study investigated the effect of pre service teacher's empathic ability on teaching ethics, and child abuse report intention. The subjects were 168 pre-service teachers attending a university located in a micropolitan city. Questionnaires, which required self-reporting by pre service teacher, were used to investigate teacher's empathic ability, teaching ethics and child abuse report intention. The collected data were analyzed by frequency, percent, Pearson's correlation coefficient analysis and stepwise-regression analysis. From the major study findings, first, pre-service teacher's empathic ability was positively correlated with teaching ethics and child abuse report intention. Pre-service teacher's "take perspective", "imagine" of the cognitive empathic ability's subfactor was positively correlated with teaching ethics. Especially, empathic interest was positively correlated with teaching ethics. Cognitive empathy ability showed the highest relationship with ethics for early child. Emotional empathy showed the highest relationship with ethics in society. Second, the pre-service teacher's teaching ethics were influenced by taking perspective, imagining, and empathic attention. These results demonstrate the need to incorporate perspectives in the development of programs to promote pre - service early childhood teacher ethics and child abuse reporting.

Analysis of the Genome Sequence of Strain GiC-126 of Gloeostereum incarnatum with Genetic Linkage Map

  • Jiang, Wan-Zhu;Yao, Fang-Jie;Fang, Ming;Lu, Li-Xin;Zhang, You-Min;Wang, Peng;Meng, Jing-Jing;Lu, Jia;Ma, Xiao-Xu;He, Qi;Shao, Kai-Sheng;Khan, Asif Ali;Wei, Yun-Hui
    • Mycobiology
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    • v.49 no.4
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    • pp.406-420
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    • 2021
  • Gloeostereum incarnatum has edible and medicinal value and was first cultivated and domesticated in China. We sequenced the G. incarnatum monokaryotic strain GiC-126 on an Illumina HiSeq X Ten system and obtained a 34.52-Mb genome assembly sequence that encoded 16,895 predicted genes. We combined the GiC-126 genome with the published genome of G. incarnatum strain CCMJ2665 to construct a genetic linkage map (GiC-126 genome) that had 10 linkage groups (LGs), and the 15 assembly sequences of CCMJ2665 were integrated into 8 LGs. We identified 1912 simple sequence repeat (SSR) loci and detected 700 genes containing 768 SSRs in the genome; 65 and 100 of them were annotated with gene ontology (GO) terms and KEGG pathways, respectively. Carbohydrate-active enzymes (CAZymes) were identified in 20 fungal genomes and annotated; among them, 144 CAZymes were annotated in the GiC-126 genome. The A mating-type locus (MAT-A) of G. incarnatum was located on scaffold885 at 38.9 cM of LG1 and was flanked by two homeodomain (HD1) genes, mip and beta-fg. Fourteen segregation distortion markers were detected in the genetic linkage map, all of which were skewed toward the parent GiC-126. They formed three segregation distortion regions (SDR1-SDR3), and 22 predictive genes were found in scaffold1920 where three segregation distortion markers were located in SDR1. In this study, we corrected and updated the genomic information of G. incarnatum. Our results will provide a theoretical basis for fine gene mapping, functional gene cloning, and genetic breeding the follow-up of G. incarnatum.

Effects of Foodservice Franchise's Online Advertising and E-WOM on Trust, Commitment and Loyalty

  • AHN, Sung-Man;YANG, Jae-Jang
    • The Korean Journal of Franchise Management
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    • v.12 no.2
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    • pp.7-21
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    • 2021
  • Purpose: One of the characteristics of service companies such as foodservice franchise is that it is easy to imitate, so many brands can imitate the menu that is popular with consumers. Therefore, foodservice franchise company should develop a brand that customers can identify from other brands in order differentiate it from its competitors. In order make the foodservice franchise company identifiable from other brands, it is possible through communication with customers. Therefore, this study proposes a new research model to analyze customer loyalty through online advertising and online word of mouth trust and immersion. Online was provided to customers through a mixture of advertisements and word of mouth, but previous studies have only considered online advertisements or online word of mouth. In addition, we want to verify the difference according to gender, which is an important variable in researching the online information processing behavior of customers. Research design, data, and methodology: The questionnaire of this study was surveyed on 20 years of age or older who have visited the restaurant franchise store within the last 3 months among the foodservice franchise companies operating SNS. During the survey period, 400 surveys were surveyed for a total of 20 days from April 1 to April 20, 2020. Result: The research results are as follows. First, in this study, the effect of online advertisement and online word of mouth on trust and immersion was studied. Second, this study verified the social influence theory in online advertising and online word of mouth. Third, the effect of online advertising and online word of mouth on loyalty according to gender was verified. Fourth, compared to existing advertisements, online advertisements are suitable for marketing by foodservice franchise companies because they can interact with consumers, modify advertisements immediately, execute extensive advertisements at low cost, segment the market, and measure advertisement effectiveness. The recent online expansion has been expanded to mobile-based, allowing foodservice franchisees to provide new communication services such as SMS (Short Message Service), multimedia messaging services, and location-based services. Fifth, a foodservice franchise company can increase brand awareness through online marketing or induce the use of offline stores. Sixth, franchisor can grow into a sustainable company only when they use resources efficiently. Conclusions: Trust is important in foodservice franchise information. This trust has a significant impact on customer commitment and loyalty.

A study on the special signs In Shanghaibochujian-ZhouYi (상해박초간(上海博楚簡) 『주역(周易)』의 부호와 그 의미)

  • Won, Yong Joon
    • The Journal of Korean Philosophical History
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    • no.30
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    • pp.161-190
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    • 2010
  • In Shanghaibochujian-ZhouYi, there are a few special signs in red and black that had never been found in previous ZhouYi texts. Pu Mao Zuo (?茅左), who first sorted out Shanghaibochujian-ZhouYi, classified the signs into six types and explained them in terms of Yin-Yang theory. On the other hand, Li Shang Xin (李尙信) classified the signs into seven types and argued that these signs show that the order of the hexagrams(卦序) in Shanghaibochujian-ZhouYi is completely identical with that of the current version of ZhouYi. Edward L. Shaughnessy also conjectured that the order of the hexagrams(卦序) of Shanghaibochujian-ZhouYi is identical with that of the current version of Zhouyi after his material analysis of the Bamboo slips(竹簡) substance. Kondo Hiroyuki (近藤浩之) is based his interpretation of the order of the hexagrams(卦序) on his own classification of the signs which identified nine types. All these opinions contain some problems and given that the number of the Bamboo slips(竹簡) are very limited, we have to be very careful when we draw a conclusion. Shanghaibochujian-ZhouYi's signs can be possible when we suppose a 64-hexagrams(64卦) system instead of the 8-trigrams(8卦) system, which demands a reexamination of the common view that the 8-trigrams system preceded the 64-hexagrams system.

A Study on the Determinants of Success in Technology Commercialization of Innovative Technology SMEs : With a Focus on the New Excellent Technology(NET) Certification System (기술혁신형 중소기업의 기술사업화 성공 결정요인에 관한 연구: 신기술(NET) 인증제도를 중심으로)

  • Ma, Changwhan;Choi, Gyung-hyun
    • Asia-Pacific Journal of Business Venturing and Entrepreneurship
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    • v.16 no.2
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    • pp.95-108
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    • 2021
  • Technology innovation activities are very important for companies to secure technological competitiveness and continue to grow. Korea operates a certification system at the national level to promote corporate innovation activities, and strives to enhance SMEs' global technological competitiveness. Among these, the representative system related to technological innovation is the New Excellent Technology (NET) certification. NET is certified through a strict three-stage screening process, and is operated for the purpose of commercialization of new technology, technology trading, and promotion of early market entry by companies. Acquiring NET certification means that the company has a certain level of technological competitiveness. Therefore, this study attempted to conduct an empirical analysis on which technology innovation activities of companies affect the success of R&D projects and improvement of management performance, centering on NET certification system. To verify this, technology strategy, technology planning, systematic R&D process, internal cooperation, and external cooperation activities were set as major variables. As a result of the empirical analysis, it was confirmed that all variables set in this study individually contributed to the success of the R&D project and improvement of management performance. However, when looking at a comprehensive level that considers all variables, it was analyzed that systematic R&D process management and cooperation activities with external organizations have a statistically significant effect on R&D project success, and technology strategy establishment and technology planning activities, which are the initial stages of R&D, have a statistically significant effect on management performance. This study was conducted on innovation-oriented SMEs that have established and operated corporate R&D centers and are actively conducting R&D activities, and multiple regression analysis was used as an analysis method.

Effects of Prunellae Spica Extract on LT4-induced Hyperthyroidism in Rats through the Regulation of Heat and Cold Imbalance (하고초추출물의 갑상선기능항진증 랫트모델에서의 한열조절작용에 의한 개선효능 연구)

  • Kang, An Na;Kang, Seok Yong;Meng, Xianglong;Ma, Junnan;Park, Jong Hun;Park, Yong-Ki
    • The Korea Journal of Herbology
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    • v.33 no.4
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    • pp.77-85
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    • 2018
  • Objective : This study was intended to examine the effects of water extract of Prunellae Spica (PS), which is a herb with 'cold' nature based on hot and cold theory of traditional Korean medicine. Methods : Hyperthyroidism was induced in SD rats by LT4 (0.5 mg/kg, i.p.) daily for four weeks. After 2 weeks of LT4 injection, rats were divided randomly into four groups; normal, LT4-induced hyperthyroid control, PS extract (500 mg/kg, p.o.)-treated group, and propylthiouracil (PTU, 10 mg/kg, s.c.)-treated positive group. After 2 weeks of drug treatment, all rats were sacrificed and harvested blood samples and thyroid tissues. The changes of body weight, food and water intake, and body temperature were measured weekly. Serological markers were analyzed in sera using an enzyme-based assay, and thyroid tissues were stained with Hematoxylin & Eosin (H&E). Brain and dorsal root ganglion (DRG) tissues were isolated and analyzed the expression of transient receptor potential (TRP) channels by Western blot. Results : PS extract administration attenuated the loss of body weight and the increase of body temperature in LT4-induced hyperthyroidism rats. PS extract increased the level of thyroid stimulating hormone (TSH) and decreased tiiodothyronine (T3) and tetraiodothyronine (T4). In action mechanism, PS extract regulated the expression of transient receptor potential channel subfamily V member 1 (TRPV1) and transient Receptor Potential channel subfamily M member 8 (TRPM8), the thermoregulators. Conclusion : To conclude, PS extract can improve the symptoms of hyperthyroidism through regulation of the thyroid hormones imbalance and thermoregulation via TRP channels.

Epidemiological investigation of porcine pseudorabies virus and its coinfection rate in Shandong Province in China from 2015 to 2018

  • Ma, Zicheng;Han, Zifeng;Liu, Zhaohu;Meng, Fanliang;Wang, Hongyu;Cao, Longlong;Li, Yan;Jiao, Qiulin;Liu, Sidang;Liu, Mengda
    • Journal of Veterinary Science
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    • v.21 no.3
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    • pp.36.1-36.9
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    • 2020
  • Background: Pseudorabies, also known as Aujeszky's disease, is caused by the pseudorabies virus (PRV) and has been recognized as a critical disease affecting the pig industry and a wide range of animals around the world, resulting in great economic losses each year. Shandong province, one of the most vital food animal-breeding regions in China, has a very dense pig population, within which pseudorabies infections were detected in recent years. The data, however, on PRV epidemiology and coinfection rates of PRV with other major swine diseases is sparse. Objectives: This study aimed to investigate the PRV epidemiology in Shandong and analyze the current control measures. Methods: In this study, a total number of 16,457 serum samples and 1,638 tissue samples, which were collected from 362 intensive pig farms (≥ 300 sows/farm) covered all cities in Shandong, were tested by performing enzyme-linked immunosorbent assay (ELISA) and polymerase chain reaction (PCR). Results: Overall, 52.7% and 91.5% of the serum samples were positive for PRV-gE and -gB, respectively, based on ELISA results. In addition, 15.7% of the tissue samples were PCR positive for PRV. The coinfection rates of PRV with porcine circovirus type 2 (PCV2), porcine reproductive and respiratory syndrome virus, and classical swine fever virus were measured; coinfection with PCV2 was 35.0%, higher than those of the other two viruses. Macroscopic and microscopic lesions were observed in various tissues during histopathological examination. Conclusions: The results demonstrate the PRV prevalence and its coinfection rates in Shandong province and indicate that pseudorabies is endemic in pig farms in this region. This study provides epidemiological data that can be useful in the prevention and control of pseudorabies in Shandong, China.