• The Journal of Asian Finance, Economics and Business
• /
• 제7권5호
• /
• pp.305-314
• /
• 2020

The paper explores the return migration choice of graduates, which takes place during the transition from higher education to the labor market. Graduate students, after a short time in temporary migration to cities for studying, have to make a decision of returning back home or staying in migration in urban areas for working. Drawing on the mechanism identified in the literature on internal migration, this empirical research tests the effects of two factors: place attractiveness and social supports factors on graduates' decision to return migration to hometown. A binary logit regression analysis was conducted with data from 502 surveyed graduates in Hanoi, Vietnam. The analysis of the motives reported by graduates indicates that return migration decisions cannot be reduced to a single dimension. Perceived attractiveness of a region such as quality of living environment, job opportunities, and social context of individuals positively impact on student' decision to return migration after graduation. The research results imply that, in a collectivistic country like Vietnam, students' choice of future career is strongly influenced by their social context, and choosing a place to work is not simply a matter of earning a higher salary or enjoying better working conditions, but is also related to family issues.

• 한국정보처리학회논문지
• /
• 제4권4호
• /
• pp.1076-1088
• /
• 1997

분산 데이타베이스 할당 방법의 데이타 복제 기법은 많은 화일을 갱신시에 복제본 사이의 일관성 유지를 위해 모든 복제본을 함께 갱신해 주어야 하는 오버해드가 발생 한다. 데이타 이주 문제에 있어서도 수직, 수평 불환 이주시 데이타 통신 비용이 증가 된다. 본 논문에서는 화일 복제와 이주시 관련된 테이블의 항목들을 그룹화하여 임시 테 이블에 지정일관 처리한다. 이 방법은 데이타 입력 및 갱신이 많은 분산 트랜잭션 처리에 있어 시스템 버퍼 사용 효율을 높여준다. 결국 디스크I/O 처리 시간과 지역간 통신 비용을 줄임으로써 트랜잭션 처리의 병행성을 높이고 데이타 처리 속도를 빠르게 한다.

• 한국경제지리학회지
• /
• 제17권1호
• /
• pp.114-128
• /
• 2014

이 연구는 2008년부터 2011년까지의 고용보험통계를 이용하여 경력직 노동력 이동에 대해 16개 시도를 공간단위로 분석한 것이다. 우리나라 임금근로자 중 전체 상용직과 일부 임시 및 일용직 근로자가 고용보험 가입자이고, 이들 중 매년 약 40-50%의 경력직 근로자가 직장을 옮기고 있다. 이러한 고용보험 가입 경력직 노동력의 이동에 대해 첫째 전체 이동 근로자 대상으로 군집분석을 진행하여 그 권역을 탐색하고, 둘째 타 시도로 이동하는 근로자를 추출하고 유출비와 유입비를 이용해 지역 간 이동의 연계와 상호작용을 측정하였다. 분석결과, 이동권역은 지난 정부가 설정했던 5+2 광역경제권과 유사한 군집을 이루었지만, 지역 간 이동에 있어서는 서울과 경기 등 수도권이 나머지 시도에 탁월한 영향력을 미치고 있었다.

• 대한지리학회지
• /
• 제28권1호
• /
• pp.40-57
• /
• 1993

본 연구에서는 光州를 중심으로 발생하는 人口流動의 특성에 관하여 분석하였다. 이를 위하여 生殘準法에 의한 이동 및 주거지 이동의 永久的 移動과 고속버스여객의 이동 및 환자의 受診移動의 一時的 移動으로 구분하였다. 分析結果, 1986-1990년 광주시 전출입의 양상은 전남이 규모상 탁월하지만 移動空間이 전국적으로 확산되고 있음이 밝혀졌다. 그리고 1980-1985년 센서스의 생잔율법에 의한 純移動의 분석과 광주시 5개 洞의 표본조사 결과에서는 移動因子로서 敎育因子와 移住者의 距離認知가 중요한 因子로 작용한다는 사실이 판명되었다. 한편, 1日移動의 분석결과, 週末과 休日에는 방문이동이 많고 連休에는 일시적 귀환이동이 탁월하게 나타났다. 환자의 수진이동은 생활환경의 변화에 따라 큰 폭으로 증가하고 있으며, 이런 현상은 광양, 여천의 공업지역에서 현저하게 나타나고 있다.

• 산업노동연구
• /
• 제24권3호
• /
• pp.73-107
• /
• 2018

이 연구의 목적은 안산지역에서 노동 및 일상생활을 영위하고 있는 이주노동자들의 사회적 관계의 특성을 체류자격 및 법적 지위를 제한하는 상황과의 상호연관 속에서 살펴보는 것이다. 이를 위해, 안산지역에 거주하는 이주노동자들을 대상으로 노동공간인 작업장과 생활공간인 지역사회를 방문하여 설문조사 및 면접 조사를 실시하였다. 안산지역 이주노동자의 사회적 관계는 특정 공간 및 에스닉 커뮤니티에 집중되어 있는 한편, 직장에 따라 유동적이고 일시적인 고용관계 의존적 형태를 보인다. 이를 이 글에서는 '제한된 지역-사회'관계로 규정하였다. 그 특징은 첫째, 직장생활 관계는 동료를 중심으로 형성되어 있다. 상사나 노동조합과 같이 지위에서 구별되는 관계보다는 같은 동료와 고민을 나누거나 개인적인 정보를 교환하는 것을 선호하는 경향이다. 둘째, 거주지 사회 관계에서는 민족적 동질성을 가진 집단, 즉 동포들은 함께 거주하고 있는 가족 및 친족과 유대관계를 형성하는 경우가 많은 반면, 비동포 집단은 지역사회 단체와 상호부조적 관계를 형성하는 경우가 많다. 마지막으로, 체류기간이 안정되었다고 해서 사회관계 역시 안정적이고 다양한 '정주적' 성격을 보일 것이라는 기대는 나타나지 않았다. 온라인(SNS 등)을 통한 연결이 가능해짐으로써, '트랜스내셔널'한 친족적 유대가 현지의 탈지역적 지역-사회관계를 구성하고 있었다.

• 동서간호학연구지
• /
• 제17권1호
• /
• pp.48-56
• /
• 2011

Purpose: This study explored the health-related information of international students in Korea. Methods: Data were collected from 112 international students of 4 universities in P city regarding perceived health belief, health status, health habits, health management and medical costs. Results: International students in Korea perceived that their health belief was good and most of them belonged to healthy group. Also they reported good health habits and less severe physical complaints which can be easily treated. However, the portion of underweight or obese was large and physical complaints were frequent. Conclusion: To promote health of international students, nurses in university or community should develop appropriate programs to improve health habits and to access to health care services.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
• /
• 제39권5호
• /
• pp.251-253
• /
• 2013

Inferior alveolar nerve block obtained maximum anesthetic effect using a small dose of local anesthetic agent, which also has low a complication incidence. Complications of an inferior alveolar nerve block include direct nerve damage, bleeding, trismus, temporary facial nerve palsy, and etc. Among them, the major iatrogenic complication is dental needle fracture. A fragment that disappears into the soft tissue would be hard to remove, giving rise to a legal problem. A 31-year-old woman was referred for the removal of a broken needle, following an inferior alveolar nerve block. Management involved the removal of the needle under local anesthesia with pre- and peri-operative computed tomography scans.

• 농업과학연구
• /
• 제26권1호
• /
• pp.12-20
• /
• 1999

The purpose of this study was to research the change of the forest in Myungseo-lee Sanchuk-myun, Chungju where most of the area managed the Swidden Agriculture(Shifting cultivation). The mountainous district should be used and developed the multi-purposing source among the agricultural field, grassland, forest, a recreational area, and an industrial site, and should be presupposed the establishment of synthetic and efficient change system. This study began to pay attention to observe the peculiarity of Swidden Agricultural area in terms of forest aspects and to broaden the outlook of Swidden Agriculture. In the status of Myungseo-lee, prior to the Project to Rehabilitate the Illegal Swidden, from 1973 to 1976, the private forest gets 110.9ha (23ha for Seodae-village, 26ha for Dooduk-village, 6ha for Myungdol-village, 41ha for Chungam-village, 14.9ha for Pangdae-village). In Myungseo-lee. millet and corn were harvested, and they performed the rotation of planting and temporary resting by changing the field. The cultivated acreage per a house of total 5 villages in Myungseo-lee was just 0.4ha in average. The 70ha of the Swidden in Dooduk-village. Myungseo-lee, was sold to the Miwon corp. and the 342ha of that in Myungseo-lee was sold to Seohae-devlp.(SK forest). Those areas afforested. As the regulation plan for the Swidden began, the people in the site got paid for 300,000won as a migration fee. The special feature of the Swidden in Myungseo-lee was that the whole migration village was already established before the regulation plan for the Swidden began, and the yield was harvested by more than other villages the use of chemical fertilizer. And, in the Swidden agriculture, it showed the well-cultivated aspect, and the major harvest was various grains. The regulation Swidden in Myungseo-lee started in 1974.

• 대한수의학회지
• /
• 제33권4호
• /
• pp.679-691
• /
• 1993

As a series of studies to investigate the effect of immunosuppression on Ascaris suum infection in undefinitive hosts, a delicate relationship between host and parasite, rabbits were divided into experiment 1(control group) and experiment 2(immnunosuppressive group treated with prednisolone acetate) and inoculated with a single dose of 5,000 embryonated A suum eggs. The recovery rates, sizes and morphology of the larvae and immunological responses in the rabbits were chronologically monitored according to somatic migration. In both experiments, the larvae failed to develop into the adults, but young adults in the experiment 2 grew somewhat faster and survied later than those in the experiment 1. The mast cells of small intestinal mucosa and mesenteric lymph nodes and the goblet cells of small intestinal mucosa in the worm detected cases of experiment 2 decreased remarkably in number comparing with those of experiment 1. Considering the experimental results. the expulsion mechanism of somatic migrant larvae may he related to the temporary increasing tendency of the mast cells, the goblet cells, T-cells of mesenteric lymph nodes and spleens, eosinophils in peripheral blood, degranulation rates of peritoneal mast cells and the migration inhibition rates of leucocytes. In addition, patent infection of A suum in the rabbits was not obviously observed despite of immunosuppression by prednisolone acetate.

• Journal of Veterinary Science
• /
• 제23권4호
• /
• pp.58.1-58.10
• /
• 2022

Background: Laryngeal paralysis is a common idiopathic degenerative neurological disease in older medium-to-large breed dogs, with surgical correction of the obstruction being the treatment of choice. Objectives: This study evaluated the use of laryngeal silicone stents to treat canine laryngeal paralysis in dogs where classic surgical treatment was not accepted by the owners. Methods: Dogs diagnosed with laryngeal paralysis, for which the owners refused arytenoid lateralization surgery as a first-line treatment, were treated with laryngeal silicone stents. Results: Six dogs with bilateral laryngeal paralysis were included in the study. All dogs showed improvement in clinical signs immediately after the procedure. No clinical signs or radiographic changes were noted in four out of six dogs in the follow-up visit performed 1 wk later. One dog was suspected of aspirating water while drinking, but the signs disappeared after repositioning the stent. Another dog had a relapse of stridor due to caudal migration of the stent. This dog underwent arytenoid lateralization surgery because larger stents are not commercially available. At the time of writing, between seven and 13 mon after stent placement, no significant incidents have occurred in four dogs, and all owners report a satisfactory quality of life. Conclusions: Laryngeal silicone stenting is an interesting alternative for treating dogs with acquired laryngeal paralysis when the owners refuse classic arytenoid lateralization surgery. Furthermore, stent placement can be a temporary solution to stabilize these dogs until a permanent surgical treatment can be performed.