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청주·청원 통합을 위한 주민투표에 미친 요인 분석 - 통합 찬반투표에 참여한 청원군민 중심으로 -
장민철,정진호,황희연,박미규 국토지리학회 2014 국토지리학회지 Vol.48 No.3
This study is to investigate how administrative services and urban facilities followed by consolidation of administrative districts affect the harmony between inhabitants, and development balance. The study was conducted using Cheongwon · Cheongju case, where administrative district consolidation has been decided and agreed upon by local referendum for the first time in Korea. Research models and hypotheses were used to examine consolidation effect between the city and the suburbs, through advanced research and conducted surveys on active voters who participated. Various sampling estimations and effectiveness test with structural equating models were used to discover the relationship between expected effects of consolidation. The result showed that urban facility location had great effect on harmony between urban and rural inhabitations. Urban and rural administrative services had impact on balanced development between urban and rural, although influence was minimal. Reasons for high expectations of administrative districts consolidation were analyzed as follow: Financial self-sufficiency in administrative services, location of health-care facilities in urban areas, harmony of cultural homogeneity between urban and rural residents, and balanced urban-rural development after the consolidation. 본 연구는 전국 최초로 주민투표에 의해 행정구역 통합이 결정된 청원군·청주시 사례를 대상으로, 행정구역 통합 시 기대되는 행정서비스와 도시적 시설입지가 도·농간의 주민화합과 균형발전에 미치는 영향을 파악하는데 목적을 두고 있다. 이를 위해 도농 통합의 목적과 선행연구를 통해 연구모형과 가설을 설정하고, 주민투표에 직접 참여한 청원군민을 대상으로 설문조사를 실시하였다. 확보된 실증자료는 구조방정식모형을 적용하여 변수추출과 적합도 검증을 거쳐 통합의 기대효과 간 영향관계를 파악하였다. 분석결과 도시적 시설입지는 도농주민화합과 도농균형발전에 가장 높은 영향을 미쳤고, 행정서비스는 도농균형발전에 유의한 영향을 미치나 그 영향력은 매우 미미한 것으로 나타났다. 통합에 대한 기대감이 높은 요인을 도출한 결과 의료, 복지, 교육, 문화 등의 수준 높은 삶의 질 향상에 대한 기대감이 높은 것으로 확인하였다.
장민철,전민호 대한의사협회 2015 대한의사협회지 Vol.58 No.2
Recently, rehabilitation robotics technology has advanced, and several therapeutic robots have been developed. Robotassisted rehabilitation therapy has a number of advantages over manual physical therapy. It can relieve the physical therapist from the strenuous task of manual assistance and provide high-dosage and high-intensity training. Therapeutic rehabilitation robots include end-effector and exoskeleton types, which are mainly applied for rehabilitation of upper extremity motor dysfunction or gait disturbance. In addition, they are used for patients with stroke, traumatic brain injury, spinal cord injury, parkinsonism, and cerebral palsy. Several studies have reported that robot-assisted therapy has a beneficial effect on motor function in patients with impaired motor function, either alone or as an additional therapeutic tool in combination with conventional rehabilitation therapy. We believe that ongoing improvement in robotic technology will help to overcome the disadvantages of conventional rehabilitation therapy and to optimize rehabilitation therapies for disabled patients.
Feeding Selectivity of Calanoid Copepods on Phytoplankton in Jangmok Bay, South Coast of Korea
장민철,이동섭,노일,신경순 한국해양과학기술원 2010 Ocean science journal Vol.45 No.2
Grazing impacts of calanoid copepods on sizefractionated phytoplankton biomass [chlorophyll (Chl)-a] were measured in Jangmok Bay, Geoje Island, Korea, monthly from November 2004 to October 2005. The ingestion rate of calanoid copepods on total phytoplankton biomass ranged between 1 and 215 ng Chl-a copepod-1 day-1 during bottle incubations. Results indicated that microphytoplankton (> 20 μm) was the primary food source for calanoid copepods in grazing experiments on 3 phytoplankton size categories (< 3 μm, 3-20 μm, and > 20 μm). The ingestion rate on microphytoplankton showed a significant increase (r = 0.93, p < 0.01) with Chl-a concentration. Nanophytoplankton (3-20 μm) showed a negative ingestion rate from June 2005 to October 2005, but the reason is not completely understood. Calanoid copepods were unable to feed efficiently on picophytoplankton (< 3 μm) due to unfavorable size. Calanoid copepods removed between 0.1% and 27.7% (average, 3.6 ± 15.8%) of the phytoplankton biomass daily during grazing experiments. Grazing pressure was high in winter and early spring (January-March: 15.6-27.7%), while low in summer (June-August: -33.1-0.0%) and autumn (September–November: -1.4-5.1%). Results suggest that calanoid copepods play an important role in controlling the biomass and size structure of phytoplankton in winter and early spring.