• 대한한의학원전학회지
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• 제25권1호
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• pp.141-161
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• 2012

Objective : In "Guanja" there is a clear system with xin and shengren as the central figure, which can be correlated with the united thought can be found in "Huangjenaegyeong". Method : In studying Oriental medicine, we will try to compare the Guanza and Huangjenaegyeong, in that what Sin is doing and how Seongin(聖人) does the work to achieve his prupose, and how Sin has philosophical meaning. Result : Guanja targets a unified government with the king centered, always issues an order, at the same time Guanja survey the system of the military, economy, retainer, people in the gross. In Guanja the Seongin is the ideal king, who understands the four seasons and command in timely, and rule his people using Muui(無爲). Sin is the center which achieve Dao(道) in mankind, and in the government system it is compared as the king to the rellation between king and retainer. "Huangjenaegyeong" is a medicine book which persued the united medical theory and algorithm. It made the general system algorithm, and united many different theories with the Seongin centered, who understand the 天氣 (including four seasons) and can control the human body. In this book, Sin is the center which control other organs. Conclusion : Political philoshphy in Guanja and the united thought in "Huangjenaegyeong" can be correlated in that two both aim for the systematization and the unity.

• 사상체질의학회지
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• 제12권2호
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• pp.8-8
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• 2000

1. Background and Purpose : ${\ulcorner}Dong\;Eui\;Sa\;Sang\;Sin\;Pyun{\lrcorner}$is the one of widely used medical books in the Sasang Constitucional Medicine Academy, but there was not enough study of the author. Through the research of the ${\ulcorner}Won\;Ji-Sang{\lrcorner}$, the Author, We highly intent to utilize the book ${\ulcorner}Dong\;Eui\;Sa\;Sang\;Sin\;Pyun{\lrcorner}$. 2. Methods : We arranged Won Ji-Sang's life style with investigation of the Won Yong-Sa(Won Ji-Sang's daughter), Survivors's verbal evidence and related books. 3. Results and Conclusion : 1) Won Ji-Sang's Childhood Name was "Ill Sang", Pseudonym was "Duck Pil", Pen Name was "Sung Am". He was born in "Bong Yang Myune, Je Chon Gune, Chung Buk" at 1885's June 1st of the lunar calendar and moved to "Yeo Ju Gune, Kyung Gi Do" at 1910's, and passed away in "Nae Sa Ree, Whung Chun Myune, Yeo Ju Gune, Kyung Gi Do" at 1962's June 2'nd of the lunar calender, when he was 78s. 2) The outline of philosophy of Won Ji-Sang's was based of "Wha Seo Doctrinal Faction's ideology", which was connected with Kim Pyong-Muk, Yu Jung-Kyo, Lee Gun-Won, Rue Rin-Suk. 3) ${\ulcorner}Dong\;Eui\;Sa\;Sang\;Sin\;Pyun{\lrcorner}$ was published in 1929's when Won Ji-Sang was 45s. However, we couldn't find out how Won Ji-Sang got to know Sasang Constitutional Medicine, and whether or not he had relation with Dong Mu Lee Je-Ma. 4) Won Ji-Sang's medical experience might be started before he was 45, and real medical treatment began when he was 66.

• 대한한의학원전학회지
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• 제21권1호
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• pp.63-78
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• 2008

In Korean Traditional Medicine(K.T.M.)'s theory, there are some important constitutions which constitute the human being. They are Jeong(精), Gi(氣), Sin(神), and Hyeol(血). Jeong(精) is the essential substances which constituting human body and maintaining life's activities. Gi(氣) is the vital energyor functional activities of human body. Sin(神) is a kind of Gi(氣) which is related to mentality, consciousness and thinking. Hyeol(血) is the red fluid circulating through the blood vessels and nourishing the body tissues. When a man is born, he takes Jeong(精) from his father, and Hyeol(血) from his mother. So father' s Jeong(精) and mother' s Hyeol(血) became the source of their children's Jeong(精), Gi(氣), Sin(神), Hyeol(血). But after be borning, man need to make Jeong(精), Gi(氣), Sin(神), Hyeol(血) by himself from Foods and drinks[水穀]. This thesis was written to explain a process or a system how the Foods and drinks[水穀] change to human's Jeong(精), Gi( 氣), Sin(神), Hyeol(血). When the food and drink[水穀] put in human's mouth, Five Bu[五腑] primarily digest and change to food and drink[水穀]'s Essence and nutrients which is similar to chyme or chyle[乳廳]. Secondarily, Five Jang[五臟] make Gi(氣), Jinaek(津液) - the body fluid, Jeong(精), Wigi(衛氣) - the defensive Gi, and Yeonggi(營氣) - the nutrient Gi circulating the Meridians, and Hyeol(血) from that food and drink [水穀]'s Essence and nutrients. And the information of every processing is reflected in urine. 50 the digestion is accomplished at not only Five Bu[五腑] but also five Jang[五臟]. The concept of digestion in this thesis is including both catabolim[異化作用] and anabolism [同化作用]. Samcho(三焦) is the recognition to the process of this digestion - ctabolism and anabolism in three part.

• 한국축산식품학회지
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• 제41권1호
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• pp.59-70
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• 2021

A method for simultaneous detection of fipronil (F) and its metabolites fipronil desulfinyl (FD), fipronil sulfide (FS), fipronil sulfone (FSO) in chicken eggs was applied and validated. It includes single-step, cheap, effective, rugged, safe-based method (SinChERS) for sample preparation and ultra high performance liquid chromatography coupled with mass spectrometry (UHPLC-MS/MS) for chemical analysis. Results suggested that formic acid enhanced the recovery of 4 target residues and 1% supplementation to acetonitrile gained higher recoveries than that of 5%. SinChERS integrated extraction and clean-up steps into one, with shorter time (1.5 h) to operate and higher recoveries (97%-100%) than HLB, Envi-Carb-NH2 and quik-easy-cheap-effective-rugged-safe method (QuEChERS), and it consumed the smallest volume of extracting solvent (10 mL) as QuEChERS. Quantitative analyses using external standard method suggested the linear ranges of 4 target compounds were 1-20 ㎍/L with R2 >0.9947. The limit of detection (S/N>3) and quantification (S/N>10) were 0.3 ㎍/kg and 1 ㎍/kg. Recoveries ranged from 89.0% to 104.4%, and the relative standard deviations (n=6) at 1, 10, and 20 ㎍/kg were lower than 6.03%. Thirty batches of domestic eggs (500 g each) were detected by the established SinChERS-based UHPLC-MS/MS and no target residues were detected in all samples. The method developed in this study is a rapid, sensitive, accurate and economic way for multi-residue analysis of fipronil and its metabolites in eggs.

• 한국콘텐츠학회논문지
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• 제21권12호
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• pp.322-330
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• 2021

수산 양식장에서 어류 질병을 초기에 발견하지 못하는 경우 밀폐된 공간 안에서 확산하기 때문에 집단 폐사로 이어질 확률이 매우 높다. 이런 이유로 질병의 조기 발견은 양식업에서 매우 중요하다. 양식장에서 질병의 확산을 막기 위해서는 초기에 병이 든 어류를 자동식별이 가능한 방법이 필요하다. 최근 딥러닝 기반의 어류 질병 자동식별 방법이 많이 사용되고 있는데, 어류의 질병 이미지가 충분하지 않아 객체 식별에 많은 어려움이 있다. 본 논문은 질병 자동식별 예측을 위한 질병 이미지의 부족 문제를 해결하기 위해서 SinGAN 딥러닝 모델을 이용하여 정상 이미지와 질병 이미지를 합성해 다양한 어류 질병 이미지를 자동 생성하는 방법을 제안한다. 넙치에서 가장 빈번히 발생하는 3가지 질병 스쿠티카병, 비브리오증, 림포시스티스에 대해서 SinGAN 기반으로 질병 이미지를 증강한다. 본 연구에서는 넙치 정상 이미지 11장에 각 질병 패턴 10가지를 합성하여서 스쿠티카병 110장, 비브리오증 110장, 림포시스티스 110장으로 총 330장을 만들었고 이를 통해 생성된 이미지는 4배수 하여 1,320장의 이미지를 생성할 수 있었다.

• 한국재료학회지
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• 제33권2호
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• pp.54-62
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• 2023

The most comprehensive and particularly reliable method for non-destructively measuring the residual stress of the surface layer of metals is the sin²ψ method. When X-rays were used the relationship of ε_φψ-sin²ψ measured on the surface layer of the processing metal did not show linearity when the sin²ψ method was used. In this case, since the effective penetration depth changes according to the changing direction of the incident X-ray, σ_φ becomes a sin²ψ function. Since σ_φ cannot be used as a constant, the relationship in ε_φψ-sin²ψ cannot be linear. Therefore, in this paper, the orthogonal function method according to Warren's diffraction theory and the basic profile of normal distribution were synthesized, and the X-ray diffraction profile was calculated and reviewed when there was a linear strain (stress) gradient on the surface. When there is a strain gradient, the X-ray diffraction profile becomes asymmetric, and as a result, the peak position, the position of half-maximum, and the centroid position show different values. The difference between the peak position and the centroid position appeared more clearly as the strain (stress) gradient became larger, and the basic profile width was smaller. The weighted average strain enables stress analysis when there is a strain (stress) gradient, based on the strain value corresponding to the centroid position of the diffracted X-rays. At the 1/5 I_max max height of X-ray diffraction, the position where the diffracted X-ray is divided into two by drawing a straight line parallel to the background, corresponds approximately to the centroid position.

• 혜화의학회지
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• 제16권1호
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• pp.1-7
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• 2007

Tinnitus is noise from ear or head without any external sound stimulation and can cause hearing difficulties, psychologenic disturbances or many difficulties in everyday life. the etiology has yet been discussed and the management is also very difficult. Sensorineural hearing loss is defined as a sudden hearing impairment which was develope over a period of hours to days. I report one tinnitus case which accompanied with sudden sensorineural hearing loss. In the early and acute stage which judged as Dam-Wha, herbal treatment with Tong-myeong-ri-gi-tang was efficacious on the tinnitus. In the convalescent stage and judged as Sin-heo, herbal treatment with Ja-sin-tong-i-tang was efficacious on the tinnitus that accompanied with sudden sensorineural hearing loss.

• 한국정밀공학회지
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• 제22권1호
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• pp.32-38
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• 2005

Generally, cutting force models use a sin function method to calculate chip thickness. In slot end milling, the error from a sin function method is much bigger than other machining because a tool rotation angle in cutting is much larger. Thus in this paper, a new method to calculate chip thickness was suggested and evaluated. In a new method, tool position data according to tool rotation are checked and stored so that it is possible correct chip thickness is calculated. Cutting force waveforms simulated from a sin function method and a new method and measured waveforms from experiments were compared and error percentages were obtained. Finally, a new method had good results for simulating cutting force in slot end milling.

• 한국가구학회지
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• 제20권6호
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• pp.599-604
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• 2009

For the search of unified law of moisture movement in wood, moisture distribution of Korean red pine at non-steady state was investigated. We assume that the equilibrium moisture content (EMC) in wood depends on only temperature and relative humidity, it can be control in temperature and humidity chamber. If temperature is constant and humidity or vapor pressure is changed with sin curve shape at adequate cycles, EMC in chamber can be changed as well with sin-curve shape. The setup condition of a non-steady state in humidity control chambers is a constant temperature at $20^{\circ}C$ and 15+10 sin ${\omega}t$ percent EMC. It can be found that the distribution of moisture in the specimen with varying relative humidity are illustrated various types. Moisture in wood is complicated and vibrates with the moisture sorption process. Considering a unified law of moisture movement in wood, it is considered that the most important fact is to search the method of precise diffusion & transfer coefficients.

• 한국농공학회지
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• 제6권1호
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• pp.737-749
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• 1964

This is an attempt to find out the periodicity of the natural hydrological phenomena by the function of vibration periodicity, under the assumption that the phenomena are periodic. The result of this study at Suwon is as foIlows: 1. Annual precipitation and tota1 precipitation during summer season have the periodicity of five years. 2. Annual temperature and tota1 temperature during winter season have the periodicity of seven years. 3. The regulation curve equations of the above vibration phenomena are as foIlows: a Annual precipitation. Y = 1149-250cos2/5${\PI}$t-33 sin 2/5 t b. Total precipitation during summer season. Y=212'.9+33.06sin (2/5${\PI}$t+$88^{\circ}$13') c. Annual temperature. Y= 140.3+3.3 sin (2/7${\PI}$t+ $154^{\circ}C$55')