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      • KCI등재후보
      • KCI등재

        고등학교 엘리트 트라이애슬론 선수와 중장거리 육상, 수영선수의 신체적 특성 및 기초⋅전문체력 비교

        손희정 한국스포츠학회 2020 한국스포츠학회지 Vol.18 No.1

        본 연구는 고등학교 엘리트 트라이애슬론 선수와 중장거리 육상, 수영선수의 신체적 특징 및 체력을 비교분석하는 데 그 목적이 있다. 이를 위하여 신체조성, 체력요인(근력, 근지구력, 근파워, 심폐지구력, 유연성), 최대운동 시 젖산반응 을 측정하였고 다음과 같은 결과를 도출하였다. 체중과 체지방률은 수영선수가 트라이애슬론과 육상선수보다 높게 나타 났으며, 신장은 유의한 차이가 없었다. 근력은 유의한 차이가 없었으나, 수영선수의 슬관절 굴곡 신전비율이 다른 선수에 비해 낮게 나타났다. 상지 및 체간 근지구력은 수영선수가 육상선수보다 높게 나타났다. 근 파워와 심폐지구력은 유의한 차이가 없었다. 유연성은 수영선수가 트라이애슬론 및 육상선수에 비해 유의하게 높았다. 최대 운동 후 젖산 반응은 유의한 차이가 없었다. 결론적으로 트라이애슬론, 육상, 수영 선수의 종목별 신체 및 체력적 특징을 확인할 수 있었고 이러한 결과는 종목 특성에 맞는 과학적 훈련프로그램의 개발 및 선수 육성과 발굴에 있어 기초자료가 될 수 있을 것으로 기대된다. The purpose of this study is to compare and analyze the physical characteristics and physical fitness of high school elite triathlon athletes, middle and long distance runners and swimmers. The analysis factors were body composition, physical fitness(Strength, muscle endurance, quickness, cardiopulmonary endurance, flexibility) and Lactic acid reaction. Weight and body fat rates were significan higher for swimmers than for triathlon and runners, with no significant difference in height. There was no significant difference in muscle strength, but the swimmer's knee joint flexion/extension ratio was significan lower than that of runners and triathlon players. There was no significant difference in muscle power and cardiopulmonary endurance, and flexibility was significantly higher for swimmers compared to triathlon and runners. Lactic acid reaction after maximum exercise did not differ significantly. In conclusion, the physical and physical characteristics of the high school elite triathlon athletes, middle and long distance runners and swimmers could be identified, and these results are thought to be the basic data for the development of scientific training programs and excavation of athletes.

      • KCI등재

        지방공무원의 체형불균형 분석 연구(사례 연구)

        손희정,어수주 한국스포츠학회 2020 한국스포츠학회지 Vol.18 No.2

        이 연구는 A시에 근무하고 있으며 체형불균형 측정에 참여한 지방공무원 1024명 중 근무 경력이 10년 이상에 해당되는 공무원(남성:523명, 여성:289명; 총 812명)을 대상으로 자세분석을 통해 체형불균형의 양상을 평가하고자 진행되었다. 연구에 참여한 연구대상자의 직장 근무경력은 남성 24.02±7.28(년), 여성 23.77±6.52(년)이며, 평균연 령은 남성:49.8±6.26(세); 여성:48.22±5.73(세), 근무 중 앉아서 생활하는 시간은 남성: 8.61±2.48(시); 여 성:9.23±2.17(시)이다. 분석 결과 통증이 있거나 좋지 않은 부위가 있는 남성은 359명(68.64%), 여성은 233명 (80.62%)으로 여성 공무원이 남성 공무원보다 약 12%정도 높은 비율로 근골격계 통증을 호소하고 있었다. 또한, 규칙적 인 운동을 하고 있는 직원은 남성 256명(48.95%), 여성 132명(45.67%)으로 조사되었다. 정적체형 분석(관상면, 시상 면) 결과 통증이 있는 남성 359명 중 비운동자 192명(53.48%)의 목 근육의 긴장도(PCMT)를 살펴본 결과 5.46±2.99kg이었고, 통증이 있는 여성 233명 중 비운동자 126명(53.08%)의 목 근육의 긴장도는 3.33±1.64kg로 나타났다. 이러한 연구 결과를 토대로 오랫동안 앉아서 근무하는 대표적인 직업형태인 공무원은 자세습관, 운동습관 등이 일자목과 같은 체형불균형에 상당 연관성이 있으며 이러한 체형불균형은 근골격계 질환에도 영향을 미칠 수 있다는 것을 확인할 수 있었다. The purpose of this study was to evaluate body imbalance through posture analysis system for 812 civil servants(man:523; women:289) working at A city. Participants in the study had (men: 21.1±8.4 years; women: 23.77±6.52 years) of work experience with an average age of men: 49.8±6.26years; women: 48.22±5.73years. As a result of this study, There were 359 men(68.64%) & 233 women(80.62%) with pain and 256 men(48.95%) & 132 women(45.67%) who exercised regularly. Static body measurements (coronal and sagittal) showed 4.46±2.99kg of the posterior cervical muscle tension(PCMT) of 192 non-exercises(53.48%) among the man 359 patients and 2.33±1.64kg of PCMT of 126 non-exercises(53.08%) among the man women 233 patients with pain. Posture analysis and questionnaire were closely related to posture imbalance such as forehead posture and musculoskeletal problem, which is a representative occupational form of employees who have been sitting for a long time.

      • 보디스 및 스커트원형 설계시 폭결정에 관한 연구 Ⅱ : Designing Bodice and Skirt Pattern Entering Around Chest, Waist, and Hip Level According to Body Types 체형에 따른 가슴·허리·엉덩이 둘레선을 중심으로

        손희순,손희정 숙명여자대학교 생활과학연구소 1994 生活科學硏究誌 Vol.9 No.-

        The purpose of this study is to examine the differences closely according each body type in designing the width of bodice and the model(chest, waist, and hip circumference lines) intended college girls(eighteen to twenty-two) and is to present calculation formula of their width sites according to body types. The data of this study is the whole eighty-five ems including weight, height and breadth, depth, and circumference related to horizontal parts of human body data of measurement was classified into three body types by Rohrer index and was analysed by arithmetical mean, standard deviation, F-test, duncan test, T-test, and Stepwise Regression according to the contents each study. The results of this study are as follows. Basic parts which form the outer circumferences of upper and lower parts of body, which are foundations of calculation in bodies, and the utmost width of skirt model waist and hip circumference line, and the degree of power which affects the outer circumferences of the upper and were parts in body among basic parts were calculated differently according to the body types. That is, most persuasive items as basic parts for estimating size of the outer circumference of the upper part in body are thin body type; chest breadth, average body type; chest circumference, fat body type: chest front depth, and items in the outer circumference of lower part of body were thin and fat body types; hip breadth, and average body type; hip circumference. And also the items which have the highest influence which fects the outer circumferences of the upper and lower parts in body among basic parts were in the outer circumference of the upper part, thin and average body types-chest-circumference, fat body type-chest circumference at same and in the outer circumference of the lower part, the three body types; hip breadth. 2. The chest and hip circumference according to body types and the determination factor of the minimum need margin guantity which are determination factor of maximum width of the bodice and skirt model were showed differently according to body types. That is the minimum need margin quantity needed for designing of the maximum width(chest circumference line) of bodice model is meaningly made by scapula, both sides and back part of chest at same in all three body types, the creation of margin quantity is added by the increase quantity of the back parts in the thinner body type. The minimum need margin quantity needed for designing the maximum depth(hip circumference line) of skirt model is made mainly by abdominal front depth and both thigh breadth part, in all the three types, and the creation of margin quantity is increased in back parts in thinner body type and in front parts in fatter body type. Therefore, these parts were proved to be the determination factors of the minimum need margin quantity. 3. According to the results of verification of the front and back, left and right size and the difference sites in each body type, minimum need margin quantity, and meaningful difference by the parts related the calculating the maximum width of bodice and skirt model, that is, all six items such as, the outer circumference of upper and lower parts in body the outer chest and hip circumferences, the outer circumference of the upper part; the outer chest circumference, the outer circumference of the lower part; the outer hip circumference, the size calculation formula of the maximum width in back and front part of bodice and skirt model was presented in each body type. 4. According to the results of verification of front back difference of waist circumference line for determining the bodies in each type and waist circumference line width of skirt, the dart quantity and meaningful difference, the calculation formula of bodice and waist circumference line width in front and back of bodice of skirt model was presented according to body types.

      • 피혁공업단지 공동폐수처리장의 유입폐수 특성

        손희정,김춘희,김수생 동아대학교 환경문제연구소 1997 硏究報告 Vol.20 No.2

        The wastewater dischaged from several major leather processing industries and the mixed influent wastewater in J leather complex were investigated for a year(1995. 1-1995. 12) in order to evaluate the fluctuation of pollutant loadings. Average wastewater qualities from the cattlehide processing were BOD 1,710㎎/ℓ and COD_(Mn), 1,821㎎/ℓ and those from the pigskin processing were BOD 4,868 ㎎/ℓ, COD 4,915 ㎎/ℓ and COD/BOD ratios were 1.06 and 1.01, respectively. In addition, average wastewater qualities from the fishskinprocessing were BOD 1,020 ㎎/ℓ, COD 376 ㎎/ℓ and those from the sheepskin processing were BOD 3,884 ㎎/ℓ, COD 2,202 ㎎/ℓ and COD/BOD ratios were 0.37 and 0.57, respectively. The Flow rate of 55% at leather industrial complex wastewater treatment plant was found to be on the range of 5,000㎥/day~6,500㎥ /day and the average mixed wastewater qualities were charcterized as BOD 2,679㎎/ℓ, COD 1,986㎎/ℓ, SS 4,288 ㎎/ℓ. The average BOD and COD loading were 14,614kg/day, 9,964kg/day, respectively. About 46% of daily BOD loading fell on the range of 14,000kg/day~l7,000kg/day and about 90% COD loading did on the range of 9.000kg/day~l1,000kg/day, which showed the most frequent range. And about 95% of total Suspendid Solid was found from 3,300 ㎎/ℓ~4,700 ㎎/ℓ.

      • KCI등재

        토지피복지도를 활용한 IUCN 생태계유형분류 국내 적용

        손희정,원수연,전정은,박은희,김도희,한상학,송영근 한국환경생태학회 2023 한국환경생태학회지 Vol.37 No.3

        Over the past few centuries, widespread changes to natural ecosystems caused by human activities have severely threatened biodiversity worldwide. Understanding changes in ecosystems is essential to identifying and managing threats to biodiversity. In line with this need, the IUCN Council formed the IUCN Global Ecosystem Typology (GET) in 2019, taking into account the functions and types of ecosystems. The IUCN provides maps of 10 ecosystem groups and 108 ecological functional groups (EFGs) on a global scale. According to the type classification of IUCN GET ecosystems, Korea’s ecosystem is classified into 8 types of Realm (level 1), 18 types of Biome (level 2), and 41 types of Group (level 3). GETs provided by IUCN have low resolution and often do not match the actual land status because it was produced globally. This study aimed to increase the accuracy of Korean IUCN GET type classification by using land cover maps and producing maps that reflected the actual situation. To this end, we ① reviewed the Korean GET data system provided by IUCN GET and ② compared and analyzed it with the current situation in Korea. We evaluated the limitations and usability of the GET through the process and then ③ classified Korea’s new Get type reflecting the current situation in Korea by using the national data as much as possible. This study classified Korean GETs into 25 types by using land cover maps and existing national data (Territorial realm: 9, Freshwater: 9, Marine-territorial: 5, Terrestrial-freshwater: 1, and Marine-freshwater-territorial: 1). Compared to the existing map, “F3.2 Constructed lacustrine wetlands”, “F3.3 Rice paddies”, “F3.4 Freshwater aquafarms”, and “T7.3 Plantations” showed the largest area reduction in the modified Korean GET. The area of “T2.2 Temperate Forests” showed the largest area increase, and the “MFT1.3 Coastal saltmarshes and reedbeds” and “F2.2 Small permanent freshwater lakes” types also showed an increase in GET area after modification. Through this process, the existing map, in which the sum of all EFGs in the existing GET accounted for 8.33 times the national area, was modified so that the total sum becomes 1.22 times the national area using the land cover map. This study confirmed that the existing EFG, which had small differences by type and low accuracy, was improved and corrected. This study is significant in that it produced a GET map of Korea that met the GET standard using data reflecting the field conditions. 인간 활동으로 광범위한 자연 생태계 변화로 지난 몇 세기 동안 전 세계적으로 생물다양성이 심각하게 위협받고 있다. 생태계의 변화 양상을 파악하는 것은 생물다양성 위협을 파악하고 관리하는 데 필수적이다. 이러한 필요성에 따라 IUCN 의회는 2019년에 생태계의 기능과 유형을 고려한 IUCN Global Ecosystem Typology(GET)를 구성했다. IUCN은 10개의 생태계 군계, 108개의 생태기능별 토지 유형(EFG; Ecological Functional Group)을 전 지구적 범위에서 지도로 제공하고 있다. IUCN GET 생태계의 유형 분류에 따르면 국내 생태계는 Realm (1수준)이 8개, Biome (2수준)이 18개, Group (3수준)은 41개 유형으로 분류된다. IUCN이 제공하는 GET의 경우 전 세계 규모로 제작되었기 때문에 해상도가 낮고 실질적인 토지 현황과 일치하지 않는 경우가 많다. 본 연구는 토지피복지도를 활용하여 국내 IUCN GET 유형 분류의 정확도를 높이고 실질적인 현황을 반영한 지도를 제작하고자 했다. 이를 위해 ① IUCN GET에서 제공하는 국내 GET 데이터 체계를 검토하고, ② 이를 국내 현황과 비교 분석하였다. 이 과정을 통해 GET의 한계와 활용 가능성을 평가하고 ③ 이후 국가자료를 최대한 활용하여 국내 현황을 반영한 국내 GET 유형 분류를 수행하였다. 본 연구는 토지피복지도와 기존 국가자료를 최대한 활용하여 국내 GET를 총 25개 유형으로 분류했다(Terrestrial Realm :9, Freshwater: 9 Marine-Terrestrial: 5, Terrestrial-Freshwater :1, Marine-Freshwater-Terrestrial:1). 기존 지도와 비교했을 때 수정된 국내 GET의 경우 ‘F3.2 Constructed lacustrine wetlands’, ‘F3.3 Rice paddies’, ‘F3.4 Freshwater aquafarms’, ‘T7.3 Plantations’가 면적이 가장 많이 축소되었다. 온대 산림(T2.2)의 면적이 가장 많이 늘어났고, ‘MFT1.3 Coastal saltmarshes and reedbeds’, ‘F2.2 Small permanent freshwater lakes’등 3개 유형 또한 수정 후 GET 면적이 증가했다. 해당 과정을 통해 기존 GET에서 모든 EFG의 합이 국토 면적의 8.33배를 차지하던 기존의 지도를, 토지피복지도를 활용하여 총합이 국토 면적의 1.22 배가 되도록 수정하였다. 이를 통해 유형별 차이가 작고 정확성이 떨어진 기존의 EFG가 본 연구를 통해 개선 및 수정되었음을 확인하였다. 본 연구는 현장 요건을 반영한 데이터를 최대한 활용하여 GET 기준에 상응하는 한국의 GET 지도를 제작한 것에 그 의의가 있다.

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