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강등학 한국음악사학회 2002 한국음악사학보 Vol.29 No.-
In Korea, the word for folk songs is minyo 民謠, which literally means 'the songs of the people.' As in many other countries, particularly in Korea the phenomenon of folk singing does not show a clear distinction between professional and amateur. Today, however, Korean folk songs would be divided into two kinds according to the singers : one is popular folk songs by professional singers which is commonly known as t'ongsok minyo 通俗民謠; and the other, local or regional folk songs by ordinary people known as hyangt'o minyo 鄕土民謠 or t'osok minyo 土俗民謠. The popular folk songs are known everywhere, to practically every one, and they are frequently recorded by professional singers, whereas the regional folk songs are felt to be specific to a limited geographical area and are sung by ordinary folk living there. The purpose of this paper is to investigate the function and transmission of Korean folk songs based on it's text. This paper deals with such topics as 1) Introduction, 2) The Function and Text of Minyo. 3) The Cultural Meaning of Minyo, 4) The Present State and Transmissions of Minyo, 5) Conclusion. On the basis of examining the text and function of minyo, it is concluded that the telling function of minyo text should be considered and encouraged in terms of the present socio-cultural context.
강영희,김경수,강창일,정정명,최하진 인제대학교 1983 仁濟醫學 Vol.4 No.3
A case of pulmonary tuberculosis associated with syndrome of inappropriate secretion of antidiuretic hormone in 39-year-old female is presented. Although proper treatment including the closed thoracotomy for her pneumthorax was preformed, generalized convulsion, mental deterioration and polyuria occurred. On laboratory examination, the hyponatremia in her serum and increased urinary excretion of sodium were noticed, accordingly the osmolality of urine was higher than that of plasmas. The syndrome of inappropriate secretion of antidiuretic hormone was diagnosed and treated with intravenovous hypertonic saline and water restriction for 35 days c satisfactory improvment.
Making the Steps Count: Adult Stair Use- Hindsight, Insight & Foresight
Tung CKC(CKC Tung ),Aziz AR(AR Aziz ),Ong STH(STH Ong ),Chia MYH(MYH Chia) 아시아운동학회 2023 Physical Activity Vol.1 No.1
The primary aim of the review is to present a balanced narrative of adult stair use. Healthy young and older adults can expect to reap multiple anthropometric, neuromuscular, physiological, and metabolic health benefits following adherence and accomplishment of stair use that is sustained over 2 to 12 weeks, at least 3 times a week, at a moderateto- vigorous intensity, either within exercise designs of continuous and sustained exercise, or within a timesaving, low volume, and high-intensity interval training set up. There are inherent risks of falls in stair use and participants should adhere to safety tips when navigating stairs in daily life as a form of commute or as intentional exercise. Additional steps for safety and inclusiveness to adult stair use exercise include customizing stair use to suit individual health, fitness, and the exercise context including those with special needs and medical conditions by working with medical practitioners.
A Novel Design of Suspension System for Driver's Seat
Thanh-Tung Luu(Thanh-Tung Luu),박성태(Sung-Tae Park) 한국자동차공학회 2005 한국자동차공학회 춘 추계 학술대회 논문집 Vol.2005 No.5_2
A driver's seat can be modeled with a suspension system of spring, mass and damper. To increase the capacity of anti-vibration, the natural frequency should be decreased as low as possible. In this paper, the method to decrease the natural frequency by the potential energy is introduced. In addition, the experiment is done on a small model to prove the theorem.
Chang, Chung-tung The Institute for Far Eastern Studies Kyungnam Uni 1977 ASIAN PERSPECTIVE Vol.1 No.1
The changes in Peking since early January 1976 have seemed to be dramatic. Chou En-jai died in January. Hua kuo-feng was suprisingly appointed first as acting premier, and then premier. The Tien An-men incident broke out on April 5. Teng hsiao-Ping fell down once again and lost all of his polotical power. Chu The deceased in July. And, finallt, Mao Tse-tung died on September 9. All the people around the world have been wondered. Why is Huo kua-feng? Where is the power struggle in Peking going? And What will be the impact of the internal changes on the Communist China's external relations? To all these puzzling questions, experts in China affairs all around the globe have made interpretations and predictions, but no one can give definite answers. This paper will deal with the points of view taken by the Chinese on Taiwan. Nonetheless, the author of this paper has no intention to stress that the Chinese experts on Taiwan are wiser than the foreigners to assess all the happenings on mainland China.
Tung Lam Nguyen,Hieu Tran Doan Trung,이우석,이호철 한국광학회 2021 Current Optics and Photonics Vol.5 No.6
In this study, we propose a biomimetic optical structure design methodology for investigating microoptical mechanisms associated with the compound eyes of insects. With these compound eyes, insects can respond fast while maintaining a wide field of view. Also, considerable research attention has been focused on the insect compound eyes to utilize these benefits. However, their nano micro-structures are complex and challenging to demonstrate in real applications. An effectively integrated design methodology is required considering the manufacturing difficulty. We show that photorealistic ray-traced visualization is an effective method for designing the biomimetic of a micro-compound eye of an insect. We analyze the image formation mechanism and create a three-dimensional computer-aided design model. Then, a ray-trace visualization is applied to observe the optical image formation. Finally, the segmented images are stitched together to generate an image with a wide-angle; the image is assessed for quality. The high structural similarity index (SSIM) value (approximately 0.84 to 0.89) of the stitched image proves that the proposed MATLAB-based image stitching algorithm performs effectively and comparably to the commercial software. The results may be employed for the understanding, researching, and design of advanced optical systems based on biological eyes and for other industrial applications.
Tung Ngoc Nguyen,Handy Fortin Blanchette,Ruxi Wang 전력전자학회 2017 JOURNAL OF POWER ELECTRONICS Vol.17 No.2
An approach based on a 2D lumped model is presented to quantify the voltage transfer gain (VTG) in power converter low power planes. The advantage of the modeling approach is the ease with which typical noise reduction devices such as decoupling capacitors or ferrite beads can be integrated into the model. This feature is enforced by a new modular approach based on effective matrix partitioning, which is presented in the paper. This partitioning is used to decouple power plane equations from external device impedance, which avoids the need for rewriting of a whole set of equation at every change. The model is quickly solved in the frequency domain, which is well suited for an automated layout optimization algorithm. Using frequency domain modeling also allows the integration of frequency-dependent devices such inductors and capacitors, which are required for realistic computation results. In order to check the precision of the modeling approach, VTGs for several layout configurations are computed and compared with experimental measurements based on scattering parameters.
A new diarylheptanoid from the bark of Alnus japonica.
Tung, Nguyen Huu,Ra, Jeong Chan,Sohn, Dong Hwan,Kim, Young Ho Gordon and Breach ; Taylor Francis Health Sciences 2010 Journal of Asian natural products research Vol.12 No.10
<P>A new diarylheptanoid, epihirsutanonol (1), was isolated from the bark of Alnus japonica, along with two known ones (2 and 3). Their structures were elucidated on the basis of extensive spectroscopic evidence. The new compound 1 showed significant hepatoprotective activity on the basis of t-butylhydroperoxide-induced hepatocyte injury in vitro assay.</P>