• Title/Summary/Keyword: terms of effectiveness

Search Result 2,135, Processing Time 0.033 seconds

Systematic Review of Acupoint Catgut Embedding Therapy for Climacteric Hot Flush (갱년기 안면홍조에 대한 매선치료 : 체계적 문헌고찰)

  • Song, Mi-Hwa;Hong, Ka-Kyung;Choi, Chang-Min
    • The Journal of Korean Obstetrics and Gynecology
    • /
    • v.30 no.2
    • /
    • pp.71-80
    • /
    • 2017
  • Objectives: The purpose of this systematic review was to overview and evaluate the effectiveness of acupoint catgut embedding for climacteric hot flush. Methods: We searched articles from CNKI, Pubmed CENTRAL, Koreantk, Oasis online databases. After searching the articles, we performed quality assessment using Cochrane risk of bias (RoB) tools. Results: Among the 20 articles were searched, one radomized controlled clinical trial (RCT) was selected. 1 Study showed that Acupoint catgut embedding treatment has significant effect on climacteric hot flush in terms of the effectiveness rate. Conclusions: This study found encouraging but limited evidence of aupoint catgut embedding theragpy for climacteric hot flush.

Application of a Multi-Level Rotating Table for Strawberry Sorting and Packing (딸기 선별 및 포장작업의 자세개선을 위한 다층회전형 작업대 적용)

  • Park, Sung-Ha
    • Journal of Korean Society of Industrial and Systems Engineering
    • /
    • v.34 no.1
    • /
    • pp.97-102
    • /
    • 2011
  • This study was performed to design and develop an ergonomic equipment for strawberry sorting and packing in agricultural working environments. Potential risk of work related musculo-skeletal disorders associated with farm workers performing strawberry sorting and packing was analyzed through interviews, field surveys, work measurement, and working posture evaluation. For the evaluation of working posture, we used REBA, OWAS, and RULA assessment methods to identify multi-factorial risk factors. Based on the result of comprehensive assessment, a new concept of multi-level rotating table for strawberry sorting and packing was proposed to modify awkward working postures and improve the effectiveness of the farm work. Finally, the characteristics and effectiveness of new equipment was discussed in terms of improvements in productivity, safety, and subjective ratings of farm workers. The results of analysis showed that working conditions improved significantly.

Evacuation Efficiency on School Auditorium Floor Layout (학교강당의 평면적 특징에 따른 대피효율에 관한 연구)

  • Kwun, Joon-Bum;Kim, Duk-Soo;Kim, Khil-Chae
    • Journal of the Korean Institute of Educational Facilities
    • /
    • v.24 no.2
    • /
    • pp.3-10
    • /
    • 2017
  • This study compared evacuation effectiveness between the conventional school auditorium plan and a suggested hypothetical plan that was generated by a mathematical model, which is commonly applied in the field of industrial engineering. Recent school buildings became much more complicated in floor planning due to new social needs and modern curriculum than the old days. Nevertheless, architect's approach to floor composition in terms of fire emergency evacuation planning, still has no relation to optimized effective but relies more on an conventional school planning. Therefore, since school buildings are much more likely to be exposed to any fire related events than any other building types, emergency exit effectiveness based on spatial composition has to be seriously evaluated with a scientific method. The algorithm, which acquires the number of persons in each spatial type(node) per floor and the minimum physical distance between spatial types(arc), can propose the most optimized spatial layout per floor regarding emergency evacuation event. Consequently, this study evaluated school's fire exit effectiveness focusing on auditorium area with the scientific tool and suggested the most reliable spatial layout regarding possibile emergency evacuation event.

Effective Evacuation based on Elementary School's Floor Layout (초등학교 층별 구성과 비상시 대피효율성의 관계)

  • Kwun, Joon-Bum;Kim, Duk-Su;Kim, Khil-Chae
    • Journal of the Korean Institute of Educational Facilities
    • /
    • v.23 no.3
    • /
    • pp.3-10
    • /
    • 2016
  • This study compared evacuation effectiveness between the conventional school floor plan and a suggested hypothetical floor plan that was generated by a mathematical model that is commonly applied in the field of industrial engineering. Recent school buildings became much more complicated in floor planning due to the new educational system and modern curriculum than the old days. Nevertheless, architect's approach to floor composition in terms of fire emergency evacuation planning, still has no relation to optimized effective but relies more on a conventional school planning. Therefore, since elementary school buildings are much more likely to be exposed to any fire related events than middle school or high-school, emergency exit effectiveness based on spatial composition has to be seriously evaluated with a scientific method. The algorithm, which acquires the number of persons in each spatial type (node) per floor and the minimum physical distance between spatial types (arc), can propose the most optimized spatial compositing per floor regarding emergency evacuation event. Consequently, this study evaluated elementary school's fire exit effectiveness with the scientific tool and suggested the most reliable spatial composition per floor regarding possibile emergency evacuation event.

CPU Scheduling with a Round Robin Algorithm Based on an Effective Time Slice

  • Tajwar, Mohammad M.;Pathan, Md. Nuruddin;Hussaini, Latifa;Abubakar, Adamu
    • Journal of Information Processing Systems
    • /
    • v.13 no.4
    • /
    • pp.941-950
    • /
    • 2017
  • The round robin algorithm is regarded as one of the most efficient and effective CPU scheduling techniques in computing. It centres on the processing time required for a CPU to execute available jobs. Although there are other CPU scheduling algorithms based on processing time which use different criteria, the round robin algorithm has gained much popularity due to its optimal time-shared environment. The effectiveness of this algorithm depends strongly on the choice of time quantum. This paper presents a new effective round robin CPU scheduling algorithm. The effectiveness here lies in the fact that the proposed algorithm depends on a dynamically allocated time quantum in each round. Its performance is compared with both traditional and enhanced round robin algorithms, and the findings demonstrate an improved performance in terms of average waiting time, average turnaround time and context switching.

Development of a General Analytical Model for Desiccant Wheels (로터리 제습기의 일반 해석 모델)

  • Kim, Dong-Seon;Lee, Dae-Young
    • Korean Journal of Air-Conditioning and Refrigeration Engineering
    • /
    • v.25 no.2
    • /
    • pp.109-118
    • /
    • 2013
  • The absence of a simple and general analytical model has been a problem in the design and analysis of desiccant-assisted air-conditioning systems. In this study, such an analytical model has been developed based on the approximate integral solution of the coupled transient ordinary differential equations for the heat and mass transfer processes in a desiccant wheel. It turned out that the initial conditions should be determined by the solution of four linear algebraic equations including the heat and mass transfer equations for the air flow as well as the energy and mass conservation equations for the desiccant bed. It is also shown that time-averaged exit air temperature and humidity relations could be given in terms of the heat and mass transfer effectiveness.

Burden of GI Cancer and Its Control Strategies in Korea

  • Kwang-Sig Lee;Eun-Cheol Park
    • Journal of Digestive Cancer Research
    • /
    • v.1 no.2
    • /
    • pp.73-77
    • /
    • 2013
  • Gastrointestinal (GI) cancers are top priorities for cancer control in Korea. In terms of epidemiological, population-health and economic burden, GI cancers such as stomach, liver and colorectal cancers have been top four cancers in the nation during the past decade and this trend is likely to continue in the near future. In order to reduce the great burden of GI cancer in Korea, the nation might need the following strategies: (1) to put more focus on primary prevention on infection/diet and related research; (2) to improve screening rates for colorectal and stomach cancers, and conduct more cost-effectiveness analysis of these screening programs, e.g., Fecal Occult Blood Test vs. colonoscopy; (3) to establish a more consistent and integrative cost-effectiveness analysis system for new cancer treatments and anticancer drugs; and (4) to place more emphasis on hospice and other palliative care of GI cancer, as well as on the etiology, staging and treatment of pancreas cancer with its poor survival rate.

  • PDF

A Review on the Relationship between Organizational Culture and Performance (조직문화와 성과 간의 관계에 대한 고찰)

  • Cha, Yun-Suk
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.13 no.5
    • /
    • pp.2054-2062
    • /
    • 2012
  • The performance of organizational culture effectiveness has been supported by several researchers. Since Peters & Waterman acclaimed that the excellent companies have their unique culture type, the effectiveness of organization culture have been practically supported. Organization culture is closely related to employees' satisfaction and commitment and contributed to the subjective performance and financial performance in terms of individual and organizational level. Organizational culture is a valuable resources and competitive advantage for the successful growth. Thefore, I have proposed some proposition regarding the type and strength of organization culture and the interaction effect of internal consistency which should be studied for more fundamental study of the effectiveness of organizational culture.

고무의 전단 탄성을 이용한 방진마운트 개발

  • 윤승원;이성춘
    • Proceedings of the Korean Society of Precision Engineering Conference
    • /
    • 1995.10a
    • /
    • pp.782-787
    • /
    • 1995
  • Rubber isolator has many advantages compared with steel spring mount. Rubber has high internal damping and can be formed various shape depending on specific purpose. On the contrary, low modulus of elasticity of rubber results the instability of rubber isolator by buckling phenomenon. This paper presents the development of shear type rubber isolator for industrial application by using shear rigidity property of rubber. The static load-deflection characteristics of developed isolator has been analyzed by the FEM. Consequently, the static load testing and a measure of the effectiveness of a vibration isolator in terms of force transissibility for developed isolator have been carried out.

  • PDF

Development of Shear Type Rubber Isolator (고무의 전단 탄성을 이용한 방진마운트 개발)

  • 윤승원;이성춘
    • Journal of the Korean Society for Precision Engineering
    • /
    • v.15 no.10
    • /
    • pp.58-64
    • /
    • 1998
  • Rubber isolator has many advantages compared with steel spring mount. Rubber has high internal damping and can be formed various shape depending on specific purpose. On the contrary, low modulus of elasticity of rubber results the instability of rubber isolator by buckling phenomenon. This paper presents the development of shear type rubber isolator for industrial application by using shear rigidity property of rubber. The static load-deflection characteristics of developed isolator has been analyzed by the FEM. Consequently, the static load testing and a measure of the effectiveness of a vibration isolator in terms of force transmissibility for developed isolator have been carried out.

  • PDF