• Journal of Mechanical Science and Technology
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• v.16 no.9
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• pp.1033-1039
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• 2002

Partial penetration welding joint refers to the groove weld that applies to the one side welding which does not use steel backing and to both side welding without back gouging, that is, the partial penetration welding joint leaves an unwelded portion at the root of the welding area. In this study, we analyzed the residual stress and fracture on the thick metal plates that introduced the partial penetration welding method. According to the above-mentioned welding method, we could draw a conclusion that longitudinal stress and traverse stress occurred around the welding area are so minimal and do not affect any influence. We also performed the fracture behavior evaluation on the partial penetration multi pass welding with 25.4 mm thick plate by using the J-integral, which finally led us the conclusion that the partial penetration multi-pass welding method is more applicable and effective in handling the root face with less than 6.35 mm.

• Journal of Korean Medical classics
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• v.26 no.2
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• pp.1-7
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• 2013

Objective & Method : By investigating physiological function of tri-energizer, symptoms, and organ coordination, we obtained following conclusion. Tri-energizer is the membrane structure that surrounds the five visceral organs and six hollow organs, and filled with fluid. Tri-energizer acts as the passage for the flow of qi energy. Result & Conclusion : Therefore, dysfunction of the tri-energizer is caused by abnormal evaporation and metabolism. Upper-energizer regulates cardiopulmonary function, middle-energizer regulates spleen and stomach functions, and lower-energizer regulates liver, kidneys, small and large intestines, and bladder functions. Such a functional specialization is possible by receiving the source of qi through the wall wrapping around the internal organs. Tri-energizer represents the exterior and interior relationship by acting as the membrane structure supporting the five visceral organs and six hollow organs and at the same time, as the pericardium surrounding the heart.

• Structural Engineering and Mechanics
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• v.16 no.1
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• pp.47-62
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• 2003

The nonlinear dependence aspect of various conical tool indentation parameters leading to an optimum tool semi angle value for easiest perforation is plotted and discussed explicitly in this work with the conclusion that tool angle has an optimum response towards most of the indentation parameters. Around this optimum angle, the aluminium sheets showed minimum fracture toughness as well as minimum work input to overcome the offered resistance. At the end, the mechanism leading to this phenomenon is presented with the conclusion that plastic flow dominates as the dimple semi cone angle reaches 35 and both pre and post plastic flow perforations lead the tool semi cone angle value towards this dimple cone semi angle of plastic flow initiation for its optimum performance. It is also concluded that specimen material failure is solely under tensile hoop stress and hence results into radial cracks initiation and propagation.

• Asian Journal of Business Environment
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• v.6 no.1
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• pp.25-30
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• 2016

Purpose - The study aims to examine the students' perspective (stream wise) of parameters affecting the undergraduate engineering education system present in a private technical institution in NCR, Haryana, India. Research design, data, and methodology - It is a descriptive type of research in nature. Questionnaire Based Survey has been used to collect the data. The sample size for the study is 500 comprising of the students respondents. The sample has been taken randomly and the questionnaire was filled by the students (pursuing B. Tech) chosen on the random basis from a private technical educational institution in NCR, Haryana, India. For data analysis and conclusion of the results of the survey, statistical tool like F test was performed with the help of high quality software; SPSS. Conclusion - Analysis of variance revealed statistically no difference between the mean number of the groups (stream wise) for the parameters "Selection", "Academic Excellence", "Infrastructure", "Personality Development and Industry Exposure" and "Management and Administration". While Analysis of variance revealed statistically difference between the mean numbers of the groups for the parameter "Placements".

• Korean Security Journal
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• no.7
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• pp.61-93
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• 2004

The terrorism threat against aviation industry is increasing after 9/11 incidents. As the way of preventing the future threat, this study is to review current status and make practical suggestions on Incheon International Airport security screening. The Library research method is utilized for this study. Chapter 1 is an introduction part and describes the general instruction. Chapter 2 describes the importance of aviation security and cases of aviation terrorism. Screening history is described in chapter 3 detailing operations and equipment. Status of IIAC(Incheon International Airport Corporation) security screening and prevention measures are described in chapter 4 and chapter 5 describes the final conclusion. In conclusion, if the introduction of state-of-the-art security equipment and modification of inadequate regulations come in first, whatever the threat exists, aviation terrorism can be prevented with the positive prevention efforts.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.18 no.1
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• pp.172-182
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• 2005

Objective : The purpose of this study was to know the clinical effect of Hydrotherapy based Ultasonic spa on Atopic Dermatitis and Allergic Rhinitis. Methods : Allery Test(MAST CLA Allergy system, inhalant panel), DITI, Bio Chemistry, Hematology were investigated in 20 patients(Atopic Dermatitis 10, Allergic Rhinitis 10) who visited Department of Ophthalmology & Otolaryngology & Dermatology, Semyung Oriental medicine hospital from November 2004 to January 2005. Results : 1. In atopic dermatitis patients, there was good in 7 cases(70%), excellent in 3 cases(30%). 2. In allergic rhinitis patients there was improved in 5 eases(50%), good in 2 cases(20%), unimproved in 3cases(30%). 3. In conclusion, there was good(doctor and patients ail) in 6(60%), unimproved in 3(30%) Conclusion : Hydrotherapy based Utasonic spa showed useful effect on Atopic Dermatitis and Allergic Rhinitis.

• Journal of Korean Academy of Nursing
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• v.31 no.6
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• pp.1055-1066
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• 2001

The Purpose of this study is to understand the meaning and the essence of suffering as viewpoint and to find the meaning and structure of the experience from encounters with patients in their terminal stages of illness. Method: A descriptive design based on the phenomenological approach model developed by Collaizzi was used. The period of data collection was from August to November of 2000. Data collection was conducted by open-ended and audio-taped interviews. The participants were nine female nurses who were willing to take part in this study. Results: Results of this study were classified into five main categories. The main category clusters were "difficulty in experiencing suffering," "professional challenges to expert nurses," "formation of empathic relationships," "expanding consciousness through suffering," and "alleviation of the patient's suffering." Conclusion: In conclusion, the implications for providing nursing care to end-stage patients in the throes of suffering is both rewarding and stressful. However, sharing these research results may help other nurses discover and experience deeper meanings in their own practice and careers.deeper meanings in their own practice and careers.

• Journal of Korean Academy of Fundamentals of Nursing
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• v.15 no.1
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• pp.45-52
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• 2008

Purpose: The purpose of this study was to examine the effects of balance taping for elders suffering from leg pain. Method: This study was a nonequivalent pretest-posttest design, quasi-experimental study. There were 25 elders in the experimental group and 25 in the control group. The degree of leg pain was measured three times. Results: In the experimental group, the leg pain score before taping was 6.28, but 1 hour after the taping was applied it was 3.24, and at 24 hours after the taping was applied, 2.16. The leg pain score for elders in the experimental group decreased significantly but for those in the control group, it hardly changed. Conclusion: The findings of this study support the conclusion that balance taping may benefit individuals with leg pain. Also, balance taping therapy can be used as an independent nursing intervention.

• Journal of Haehwa Medicine
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• v.14 no.2
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• pp.137-142
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• 2005

Objective : This study was designed to report the clinical effect of Rectal Injection therapy on chronic prostatitis. Methods : We analyzed 20 manuscripts contributed to the Chinese medical journals from 1999 to 2003 that presenting report of Rectal Injection therapy on chronic prostatitis. Results : The results are summarized as follows 1. Operation of rectal injection therapy was treated 2~3 times and one course take time 5~30 days. 2. During therapy, average amount of fluid is 100~150 ml and it takes 1~2 hours. 3. Using medication was 'chung-yol' medicine, 'hwal-hyul-gu-er' medicine, 'bo-yik' medicine, 'lee-soo-sam-sup' medicine. Conclusion : We conclusion that Rectal Injection therapy was clinical effect on chronic prostatitis.

• Journal of Haehwa Medicine
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• v.14 no.2
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• pp.153-158
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• 2005

Objective : We performed this study to understand the trend of recent medical treatment on chronic prostatitis. Methods : We analyzed 20 manuscripts contributed to the Chinese medical journals from 1998 to 2004 that presenting report of recent medical treatment on chronic prostatitis. Results : The results are summarized as follows 1. In clinical cases, we investigate the cause of chronic prostitis was 'ha cho sup yol' 'ki wool' and 'hyul er'. also it combined complex causes. 2. Deep stimulation acu-therapy near prostate was more effective than other acu therapy. 3. External medical treatment was very efficient than other therapy that was rectal injection therapy, fumigation therapy etc. Conclusion : We conclusion that Rectal Injection therapy was clinical effect on chronic prostatitis.