http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 정응진 ( Eung-jin Jeong ) (검색결과 2 건)
- 무료
- 기관 내 무료
- 유료
-
병역자원 감소에 따른 육군 초급간부 획득 홍보방안 연구
정응진 ( Jeong¸ Eung Jin ) 미래군사학회 2021 한국군사학논총 Vol.10 No.1
This study is a study on the promotion plan for obtaining beginner officers according to the reduction of military service resources. With two variables, the reduction of military resources and the change in the environment for acquiring defense manpower, analysis of environmental changes for securing excellent manpower for the specialization of beginner officers, which is a key factor, as the key to promoting military structural reform is fostering a technology- intensive elite military. And, accordingly, the promotion plan for customized acquisition of Generation Z was studied. First, from the viewpoint of the environment for acquiring defense personnel, the shortage of military service resources will intensify, and accordingly, the environment for acquiring the army's beginner officers will be worse. Second, from the perspective of changes in new media trends, the justification is raised that public relations by public institutions should also maximize public relations effects by introducing advertising and marketing techniques. Third, from the point of view of the media usage of 'Generation Z', it will be necessary to make full use of promotional strategies such as Audience Targeting, Native Advertising, and Micro-Moments. Fourth, from the perspective of the army manpower acquisition promotion organization and budget, the need to reinforce and integrate the recruitment promotion organization and budget is raised. We believe the PR budget, which is focused on, should be significantly increased.
-
벌도 및 가지제거작업에서 세 가지 인간공학적 위험 평가기법의 비교분석
조민재 ( Min-jae Cho ),정응진 ( Eung-jin Jeong ),오재헌 ( Jae-heun Oh ),한상균 ( Sang-kyun Han ) 한국산림과학회(구 한국임학회) 2021 한국산림과학회지 Vol.110 No.2
우리나라 모든 산업에서 근골격계질환은 작업자들의 안전에 큰 영향을 미치고 있으며, 산림작업은 산업안전보건법에 따라 근골격계 부담작업으로 분류된다. 특히 벌도 및 가지제거작업은 주로 인력작업으로 실시되고 있으며, 작업원의 안정성 확보를 위해 작업자세에 대한 평가가 필요하다. 따라서 본 연구는 체인톱을 이용한 벌도 및 가지제거작업의 작업자를 대상으로 세가지 인간공학적 분석 도구(OWAS, RULA, REBA)를 이용하여 위험도를 평가하고, 평가기법별 작업자세에 대한 영향인자를 분석하였다. 벌도와 가지제거작업자세의 위험도는 RULA, OWAS, REBA 순으로 높게 평가되었으며, 대부분 2∼3단계로 작업자세의 즉각 변경조치는 요구되지 않았다. 하지만 벌도작업에서 허리와 다리를 굽힌자세와 가지제거작업에서 벌도목 위에서 작업하는 자세는 위험도가 매우 높게 분석되었다. 또한 벌도작업의 경우 산지경사, 가지제거작업의 경우는 지상에서부터 벌도목 높이가 작업위험도 평가에 영향이 높은 것으로 분석되었다. 따라서 산림작업에 있어서 작업자의 안전성을 확보하기 위해 작업부하가 낮은 자세(벌도작업: 쪼그리는 자세, 가지제거작업: 허리와 다리가 곧은 자세)로 작업하는 것이 바람직한 것으로 사료된다. Musculoskeletal disorders affect workers' safety in most industries, and forest operations are classified as a musculoskeletal burden according to the Occupational Safety and Health Act in South Korea. In particular, felling and delimbing operations are mainly conducted by manpower, and then, it is necessary to evaluate ergonomic risk assessment for safety of felling and delimbing workers. Three ergonomic risk assessment methods, such as Ovako Working posture Analysis System (OWAS), Rapid Upper Limb Assessment (RULA), and Rapid Entire Body Assessment (REBA), are available for assessing exposure to risk factors associated with timber harvesting operations. Here, three ergonomic risk assessment methods were applied to examine ergonomic risk assessments in chainsaw felling and delimbing operations. Additionally, exposure to risk factors in each method was analyzed to propose an optimal working posture in felling and delimbing operations. The risk levels of these operations were evaluated to be highest in the RULA method, followed by the OWAS and REBA methods, and most of the exposed working postures were examined with a low-risk level of two and three without requiring any immediate working posture changes. However, two significant working postures, including the bending posture of the waist and leg in felling operation and standing posture on the fallen trees in delimbing operation, were assessed as the high-risk level and needed immediate working posture changes. Low-risk work levels were examined in the squatting posture for felling operation and the straightened posture of the waist and leg for delimbing operation. Moreover, the slope in felling operation and the tree height in delimbing operation significantly affected risk level assessment of working posture. Therefore, our study supports that felling and delimbing workers must operate with low-risk working postures for safety.
KCI
KISS연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
