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채현구,장대갑 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.6
This study is done for two aims. One is to search and suggest the developmental plan for the promotional factor's of 'Sport for all', organizing 'Sport for all', the pressent state of leaders and programs, and the functions and roles of them by studying books and papers. THe other in so prospect the future of 'Sport for all'. In the future, the characteristics of 'Sports for all' can be the increase of its participation, its naturalization, its expension for the old, and its approach neighbor. In the aspect of preparing for the future of 'Sport for all'. it is necessary to make the policy of its orgazniation, it learders, and its program development.
安大植,朴鳳賢,李鎭赫,韓庚基 弘益大學校 科學技術硏究所 1995 科學技術硏究論文集 Vol.6 No.-
Sixty six dynamic tests on thin-walled square aluminum tubes having cross-sections with t/b=0.333 and various speeds were crushed axially on a rail type equipment. Approximate theoretical predictions were modified for the axial progressive crushing of square box columns using N. Johns`s kinematically admissible method of analysis. This theoretical study predicts two deformation modes. New diagonal symmetric deformation mode were predicted theoretically and confirmed in the experimental tests. These diagonal symmetric mode cause an inclination of a column. The effective crushing distance is considered in the approximate theoretical analysis together with the influence of material strain rate sensitivity, which is important for steel but which is not important for aluminum. The simple equations presented herein for the design of axially crushed square box columns give reasonable agreement with the corresponding experimental results.
徐大振,鄭鉉丞 진주산업대학교 1979 論文集 Vol.17 No.-
This experiment was carried out to determine the effect of liberal feeding of rabbit feces and residual forage on the growth of weaned pigs subject to restricted feeding in which the daily allowance of formula feed was 3% of body weihgt, compared with 4% in the controls. The rabbit feces and residual forage were to be dropped from the hutches over the pig barns. Ten pigs of the same litter were weaned at about 20㎏ of body weight and alloted in egual numbers into the control and experimental group. The growth results from feeding trial for 2 months are summarized as follows: 1. The body weight gain for 2 Months was averaged 27.0㎏ and 30.6㎏ in the control and experimental pigs, respectively, However, there was found no significant (p>0.05) difference in the body gain between both the groups. 2. The feed conversion was improved slightly in the experimental group(2.9) as compared with the control(3.3) 3. The rabbit waste and residual forage ware found considerably palatable to the pigs. 4. The liberal feeding of rabbit feces and residual forage resulted in the decrease of about 40 won in the feed cost for 1㎏ body weight gain of pigs. 5. The pigs fed rabbit waste and residual forage were found to be normal clinically.
민병형,김가현,이승휘,이정환,강대석 東亞大學校 海洋資源硏究所 2003 硏究論文集 Vol.15 No.-
The security of Busan waterfront space mostly depends on the reclamation of the coastal zone. The temperature variation is caused by the reclamation, and the model formula of correlation with the reclamation quantity in the coastal zone of Busan is derived(X=logl0α, α=the total of the reclamation quantity). For the determinating coefficient γ²=0.86609 Y= - 157.06659 + 91.766855X - 16.6357X² + 1.0534768X³- 0.006741X⁴ From this, the later temperature increase followed by increase of the reclamation quantity is predicted.
전신성 홍반성 루프스에서 고용량 경정맥 당질코르티이드로 치료된 단백질 소실성 장질환 1예
이규형,권창모,김현도,윤대영,이재웅,홍여훈,이충기 영남대학교 의과대학 2005 Yeungnam University Journal of Medicine Vol.22 No.2
Generalizes edema and hypoalbuminemia are relatively common presenting manifestations in many clinical situations. The differential diagnosis of hypoalbuminemia include; Kwashiorkor, synthetic dysfunction of the liver, and excessive protein loss as in nephrotic syndrome. In systemic lupus erythematosus (SLE), hypoalbuminemia and generalized edema are most commonly due to protein loss associated with lupus nephritis; gastrointestinal involvement is uncommon, and therefore protein loss through the gastrointestinal tract is quite rare. We report a case of a protein losing enteropathy (PLE) associated with SLE. The patient was referred to out hospital for generalized edema, arthralgia and facial rash. After clinical evaluation, the patient met the criteria for the SLE diagnosis; hypoalbuminemia with general edema was consistent with a protein losing enteropathy. After two weeks of therapy with parenteral high dose glucocorticoid, the patients was improved in laboratory findings as well as clinical symptoms.
The Optimization of Hydrometallurgical Recovery of Zinc from Electric Arc Furnace Dust
( Dea Hyun Moon ),( Jae Hoon Jeung ),( Sung Soo Kim ),( Soon Woong Chang ) 한국폐기물자원순환학회(구 한국폐기물학회) 2015 한국폐기물자원순환학회 춘계학술발표논문집 Vol.2015 No.-
Hydrometallurgical process, which is one of the recycling method of EAFD in zinc, is a process to recover metallic crystal form that deposited on the cathod through electrolytic extraction by leaching valuable metals in appropriate solvent. Still, there is a lot of variable at electrowinning process, such as initial pH, space between electrode, voltage, current, cathod, or anode, Thus, many studies have been conducted previously. In this study, the consideration of optimistic condition in electrowinning process to recover the valuable metal in EAFD have been carried. The extraction amount by changing pH shows increase according to high initial pH, also, the alteration of extraction amount by controling the space between electrode, voltage or current has been measured. The difference of efficiency represent by decrease of electromotive force, sudden loss of voltage under specific condition, and using platinum as electrode shows most stable extraction. Furthermore, when distance between electrode are too close, the extracted zinc contact with anode, which make recovery difficult. The analysis result of zinc metallic crystal which been recovered draws spherical and cylindrical shapes are scattered and mixed, and consequence of EDX, content of zinc appear about 60%.
Caving Disaster and Oil Spill Removal Adsorbent Mag-Sorbent
( Dea Wha Soh ),( Hyun Jin Soh ),( Hyun Jun Soh ),( Hyun Jae Soh ) 한국동굴학회 2008 동굴 Vol.85 No.-
For trying to frontal attack of new solution by fusion of technical tasks and conditions with it`s solving methods of the essential tasks of marine resource development and environmental conservation in addition with elements of electronic high-technologies, the magnetic oil spill adsorbent of Mag-Sorbent* has been prepared and proposed to dispose oil spill from the marine disaster for preventing oil pollution by using them and their system with sequentially circular collection of oil spill mag-sorbent powder and fabrics on the electronic equipment like as barge robot for the scheme of sustainable development of environment-friendly technology. Because of recent marine accident occurred at Tae-An cost and earthquake in Sichuan province were very large scale accident of disaster to prevent and manage of them. So, it was verified from the experiment of electronic demonstrator that the skimmer system of oil spill mag-sorbent powder and fabrics prepared was very effective and useful technique to collect oil spill samples on the water surface specially at the closed space of underground cave. At this point, the barge-based electronic remote control was very useful system operating easily on the marine fields but also water level at the small pool to skim it with the environment-friendly system of the disposing marine disaster and preventing oil pollution using magnetic adsorbents of Mag-Sorbent.