• Journal of Sport and Applied Science
• /
• v.5 no.2
• /
• pp.55-61
• /
• 2021

Purpose: This study aims to obtain basic data for conceptual establishment of sports participation and perceived benefits by considering prior research on the effects of sports participation to derive variables for perceived benefits of sports participants. Research design, data, and methodology: This study used an integrated literature review. A conceptual model is designed with reference to a prior study by adopting a guiding theory. Based on the key words. The literature collection was conducted online, and the reference period for the literature collection was for studies published between 2015 and 2020. Results: First, a total of seven related variables were derived from the literature analysis related to sports participation and physical benefits. Second, a total of six variables were derived from the literature analysis related to sports participation and mental benefits. Third, a total of four related variables were derived through a literature analysis related to sports participation and social benefits. Conclusions: Health fitness, objectified body consciousness, and social body shape anxiety, including body composition, approach physical benefits among perceived benefits through sports participation, and physical self-efficacy and physical self-concepts are related to physical benefits but are also shown to be related to mental benefits. And successful aging is seen to be close to social benefits and related to some mental benefits. Mental and social benefits can be seen as the variables derived from the results being related to the benefits, and more in-depth exploration of perceived benefits is needed.

• The Journal of the Convergence on Culture Technology
• /
• v.7 no.4
• /
• pp.35-42
• /
• 2021

The college English teaching-learning model in this study is intended to effectively apply dictogloss activities to enhance competencies such as communication, self-directedness, and cooperation by upgrading the utilization of various online platform functions. Dictogloss is a language teaching and learning activity that combines four functions (listening, speaking, reading, and writing) of communication. College English classes in this study focus on communication-oriented integrated English education. In this study, the teaching and learning is an online-based English integrated teaching-learning method based on constructivism theory. The model presented the roles of learners and teachers according to the seven procedures.

• Steel and Composite Structures
• /
• v.45 no.5
• /
• pp.621-640
• /
• 2022

In the present article, the vibration response of a geometrically imperfect bi-directional functionally graded plate (2D-FGP) with geometric discontinuities and micro-structural defects (porosities) has been investigated. A porosity model has been developed to incorporate the effective material properties of the bi-directional FGP which varies in two directions i.e. along the axial and transverse direction. The geometric discontinuity is also introduced in the plate in the form of a circular cut-out at the center of the plate. The structural kinematic formulation is based on the non-polynomial trigonometric higher-order shear deformation theory (HSDT). Finite element formulation is done using C° continuous Lagrangian quadrilateral four-noded element with seven degrees of freedom per node. The equations of motion have been derived using a variational approach. Convergence and validation studies have been documented to confirm the accuracy and efficiency of the present formulation. A detailed investigation study has been done to evaluate the influence of the circular cut-out, geometric imperfection, porosity inclusions, partial supports, volume fraction indexes (along with the thickness and length), and geometrical configurations on the vibration response of 2D-FGP. It is concluded that after a particular cut-out dimension, the vibration response of the 2D FGP exhibits non-monotonic behavior.

• Earthquakes and Structures
• /
• v.19 no.4
• /
• pp.243-259
• /
• 2020

This study aims to optimize, design, and predict the MTMDs performance in SDOF systems using spectral analysis, and then apply their results to MDOF structures. Given the importance of spectral analysis in the design of new engineering structures, achieving a method for designing TMDs based on this theory can be of great importance for structural designers. In this study, several convenient combinations of MTMDs in an SDOF system are first considered to minimize the maximum displacement. For calculating the frequency ratios of dampers, an innovative technique is adopted in which the values of different modal responses obtained from the spectral analysis are approached together. This procedure is done using a harmony search (HS) algorithm. Also, using the random vibration theory, the damping ratio of the dampers is obtained. Then, an equation is presented for predicting the performance of MTMDs. For evaluating this equation, three structures with different stories are designed. Some of the presented combinations of dampers are added to them. The time history analyses are employed to analyze the structures under 30 different accelerograms. The findings indicated that the proposed equation could efficiently predict the performance of the MTMDs. Furthermore, four different patterns of damper distribution along the height of the structures are defined. The effect of them on the maximum deformation of the structures in time history analyses is discussed, and an equation is presented to estimate this effect. The results indicated that the average and maximum error percentages of the proposed equations are about three and seven percent, respectively, compared to the time history analyses results, which are negligible values.

• The Journal of Korean Medicine
• /
• v.32 no.6
• /
• pp.95-102
• /
• 2011

Objectives: The purpose of this study is to develop a program of group psychotherapy named "the promotion of hope program (PHP)" that will provide effective emotional support for cancer patients. Methods: In order to develop a group counseling program for cancer patients, this study utilized reality therapy based on Oriental medicine theory which is the mind affect the body. We established four steps for making positive changes to individual behavior: creating soil for hope, watering hope, sprouting hope, and the blossoming flower of hope. To verify the effectiveness of the program, we conducted a comparative clinical trial. Patients were divided into two groups by unrestricted randomization: the intervention group (n=20) and the control group (n=17). The members of each group did not exceed seven patients. We divided the trial period into three sections. The intervention group received group psychotherapy twice a week for 4 weeks. The control group watched hope-related videos and talked about members for two hours each week for four weeks. We evaluated the scale of anxiety and depression, self-esteem, and hope, both before and after the examination. Results: PHP decreased the level of anxiety and depression in the intervention group (1.21 vs. 0.75, p<0.01). PHP also improved the level of both self esteem (2.80 vs. 3.34, p<0.01) and hope (2.69 vs. 3.23, p<0.01). In contrast, the control group showed no interval change at any point in time. Conclusion: Following the above results, PHP can be seen as an effective program for helping cancer patients to increase positive emotions and behaviors while reducing negative thoughts.

• Journal of the Korean Institute of Oriental Medical Informatics
• /
• v.18 no.1
• /
• pp.78-115
• /
• 2012

Pulse diagnosis has been highly valued in many East Asian medical books, since "Huangdaineijing(黃帝內經)" published. Gigoo-inyoung pulse method(氣口人迎脈法) is one of the four pulse diagnostic methods originally written in"Huangdaineijing(黃帝內經)". At the late 3rd century, "Maijing(脈經)" redefined the positions of Gigoo-inyoung pulse(氣口人迎脈). According to "Maijing(脈經)", both spots were 1fen(分) in front of guan(關) but Gigoo on the right hand and Inyoung on the left hand. At the middle of 13th century, "Maekgyolejijangbyungsikdoseol(脈訣指掌病式圖說)" had detailed view points about the manner of reading Gigoo-inyoung pulse. "Maekgyolejijangbyungsikdoseol(脈訣指掌病式圖說)" explained clearly the position of 1fen(分) in front of guan(關) by sketch of wrist. The location indicated the border of cun(寸) and guan(關). It also explained clearly corresponding certain cun-guan-chi(寸關尺) with Gigoo-inyoung pulse by sketch. "Euihackipmoon(醫學入門)" is a comprehensive book on medicine written by Lee-Cheon(李梴) in Ming(明) dynasty. In this book, pulse diagnosis is the most emphasized method among the four techniques of diagnosis(四診). Furthermore, it introduces detailed information about Gigoo-inyoung pulse method(氣口人迎脈法) in "Gigoo-inyoungmaekgyole(氣口人迎脈訣)". Lee-Cheon concured in the theory of "Yeongruegumbang(永類鈐方)" and "Maekgyolejijangbyungsikdoseol(脈訣指掌病式圖說)" and put a short essay about Gigoo-inyoung pulse named "Gigoo-inyoungmaekgyole(氣口人迎脈訣)" quoted from the two books. Therefore, throughout many chapters of "Euihackipmoon(醫學入門)", Gigoo-inyoung pulse is used in order to distinguish internal damage(內傷) and external contraction(外感). "Maekgyolejijangbyungsikdoseol(脈訣指掌病式圖說)" and "Euihackipmoon(醫學入門)" understood Gigoo-inyoung pulse commonly by corresponding certain cun-guan-chi(寸關尺) with Gigoo-inyoung pulse. Therefrom, Gigoo-inyoung pulse can distinguish seven emotions(七情) of internal damage(內傷) or six excesses(六淫) of external contraction(外感).

• Korean Journal of Occupational Health Nursing
• /
• v.7 no.2
• /
• pp.186-199
• /
• 1998

Necessity for the guidebook of occupational health nursing practice has been perceived by our OH research members since the health management of small scale enterprises(SSE) was controlled by law. Mean-while, developing the OH manual, our team found that the work situation of occupational health nursing(OHN) services should be prior to the construction of the OHN manual. This procedure was regarded as helpful for producing the OH manual which is fitting to the Korean nursing circumstances. Thus, this study was planned and carried out. The study aimed to find out current situation of work performance on occupational health nursing practice perceived by nurses working for health management of SSE. Questionnaire was distributed to the OH nurses working in the 55 group occupational health service(GOHS) agencies throughout the Korea from January to March in 1997. Ninety-seven nurses of the 31 GOHS agencies responded. Descriptive statistics was used in the SAS programme. Four nurses participated to select nursing area investigated in the study. Those area were 'document', 'job orientation', 'OH reference', 'nursing theory', 'group health education', 'health examination', 'work dilemma', 'approach attitude', 'workplace visit', 'health promotion' and 'communication'. Results can be summarized as follow : Types of document were mentioned diversely depending on the GOHS agencies. Job orientation was seen to be performed by nurses in 56% among the 75.3% nurses responded. Sixty five percents of nurses agreed to apply nursing theories into the OH with lack of knowledge on them. Health screening and health education were responded as commonly provided nursing activities with various nursing obstacles as well as indicated in the area of 'work dilemma', 'approach attitude', 'workplace visit', 'health promotion'.

• Korean Institute of Interior Design Journal
• /
• v.24 no.3
• /
• pp.87-94
• /
• 2015

To analyze the space features of small-sized detached houses, this study has compared the floor plan types of detached houses and apartments. Currently small-sized detached houses are popular in Korea. The comparative analysis was focused on common residential patterns and the apartment plan. The results of space syntax were summarized as follows: four types of apartments and twelve types of small-sized detached houses were deduced by the relative spatial depth analysis. Among the sixty-seven house samples, only two of them showed the same pattern as those of apartments, which showed that each room of detached houses had distinct difference with those of apartments. According to the integration and control analysis, each space of apartments showed difference within narrow range, while the space of detached housed showed difference within wide range. In addition, the detached houses showed distinct relations between the center of space and the surroundings, and there are distinct differences between the easier layouts for access rooms and difficult ones. Moreover, the living rooms of detached houses somewhat exist under the low integration condition, and they cannot be standardized in the center of house, which are different with those of apartments. The master bedrooms of detached houses exit at the surrounding space same as those of apartments. Nevertheless the toilet is in the master bedroom which made its control lower than those of apartments.

• Journal of Korean Society of Steel Construction
• /
• v.26 no.5
• /
• pp.397-405
• /
• 2014

A shear-flexible beam element is presented for the flexural analysis of laminated composite T-beams with arbitrary lay-ups. Based on the first-order shear deformable beam theory, the derived element takes into account warping shear deformation and all coupling coming from material anisotropy. Three different types of beam elements, namely, the two-noded, three-noded, and four-noded beam elements with seven degree-of-freedom per node are developed to solve governing equations. To demonstrate the versatility and accuracy of the beam element formulated, numerical results are performed for symmetric and anti-symmetric angle-ply composite T-beams under the uniformly distributed and concentrated load. The effects of fiber angle and shear deformation are investigated for different laminated stacking sequence. The quadratic and cubic elements are shown to be applicable to the flexural analysis of composite T-beams.

• Journal of the Korean Society for Library and Information Science
• /
• v.48 no.4
• /
• pp.297-322
• /
• 2014

The purpose of this study is to analyse the meaning and lexical morpheme of author keywords of humanities, social sciences, and art and sport in the Korea Ciation Index (KCI) and to propose a conceptual taxonomy of the author keywords. Four top-level concept categories such as 'Substance, Abstraction, General/Common, and Object' are replaced by seven more concrete categories such as 'object, action/function, property, theory/method, format/framework, general/common, and Instance'. In the middle and lower-level concept categories, the hierarchical structure is simplified and the unbalance of term distribution is reduced by creating, subdivision, integration, elimination, and movement of the categories. The result of the test based on the STNet shows that the replaced taxonomy of concept categories has the effects of making the term allocation more balanced and properties of terms more detailed.