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A Study on Application of Radix Asari Main Blended Prescription From Dongeubogam (동의보감(東醫寶鑑) 중(中) 세신(細辛)이 주약(主藥)으로 배오(配伍)된 방제(方劑)의 활용(活用)에 대한 고찰(考察))

  • Jeon Ho-Cheol;Rho Euy-Joon;Kim Hyung-Rul;Yun Young-Gab
    • Herbal Formula Science
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    • v.12 no.2
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    • pp.57-76
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    • 2004
  • This report describes the remedial fields, symptoms, pathology, dosage, prescriptional constitution of 69 studies related to the use of Radix Asari main blended prescriptions from Dongeubogam. The following conclusions were reached through investigations on the prescriptions that use Radix Asari as a key ingredient. Radix Asari blended prescriptions are utilized for 14 therapeutic purposes, for example, in symptoms of tooth, eye, paralysis, ear-nose, skin infection and carbuncle. In particular, 14.49% of the prescriptions appear in the chapter of tooth, and 10.14% of those appear in the chapter of eye. Prescriptions that utilize Radix Asari as the main ingredient are used in the treatment of dental disease, othalmology, nose and ear disease, throat disease, common cold, dermothology, paralysis, musculoskeletal disease, disease of the head, asthma, genital disease, the injury of the cuts and they are also used for treating 50 different types of diseases. Radix Asari is used in Six pathogenic factors such as wind, wind-cold, wind-heat, wind-dampness heat, wind-dampness, dampness, paralysis, cold-chill, cold, dryness, in visceral pathogenic factors such as stomach, kidney, liver-kidney, liver and in chi-blood pathogenic factors such as chi-blood deficiency, chi-blood stagnation and in extravasated blood pathogenic factors such as impact injury, an injury such as cuts, blood accumulation as well as weakness-cold and parasites. The actual amount of Radix Asari blended has ranged at a wide variety of amounts from 2.5pun(about 0.94gram) to 3don(about 11.25gram). 26.09% of the prescriptions used 1don(about 3.75gram). The function of Radix Asari is to calm down, to get the consciousness back, to bore through, to warm up the meridians and to run it smoothly, to discharge of phlegm from the combination of drugs and prescriptions.

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Effects of Oral Administration of Ligigeopoongsan on Neuropathic Pain and c-Fos Protein Expression in Rats (이기거풍산(理氣祛風散)이 백서(白鼠)의 신경병리성(神經病理性) 동통(疼痛) 억제(抑制) 및 c-Fos 단백(蛋白) 발현(發顯)에 미치는 영향(影響))

  • Lee, Hyek-Je;Kim, Jong-Han;Park, Su-Yeon;Choi, Jung-Hwa
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.18 no.1
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    • pp.50-60
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    • 2005
  • Objective : We have studied to know effects of Ligigeopoongsan(LGS, 理氣祛風散) on mechanical allodynia, cold allodynia and c-Fos protein expression in the model of neuropathic pain of rats. Methods : The model of neuropathic pain was made by injured tibial nerve and sural never while common peroneal never was maintained. After 2weeks, we performed behavioral test for 7 days to try out mechanical allodynia using von frey filament and cold allodynia using acetone, which are calculated by counting withdrawal response on foot. Rat brains removed and sliced on 8th days. Serial sections were immunohistochemically reacted with polyclonal c-Fos antibody. The numbers of c-Fos protein immunoreactive neurons in the central gray were examined using scion image program. Results : 1. Mechanical allodynia in LGS-2, LGS-3 groups were significantly diminished compared with the control group. 2. Cold allodynia in LGS-3 group was significantly diminished compared with the control group. 3. c-Fos protein expression on the central gray LGS-2, LGS-3 groups were significantly lower than that of control group. conclusions : We have noticed that LGS(理氣祛風散) diminished mechanical and cold allodynia in the model of neuropathic pain compared with the control group. c-Fos protein expression in the central gray of that group was also decreased compared with the control group. Pain control group were LGS was accumulated time goes by. This study can be used as a basic resource on a study and a treatment of pain.

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Thermoregulatory Behavior and Self-identified Thermal Tolerance of Young Males Residing in Urban Area (도시 거주 남자 대학생의 자각적 내한내열성과 체온조절 행동)

  • Kim, Dami;Jeong, Dahee;Park, Joonhee;Lee, Joo-Young
    • The Korean Journal of Community Living Science
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    • v.27 no.2
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    • pp.245-263
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    • 2016
  • This study was conducted to investigate the thermoregulatory behavior of young males in terms of self-identified thermal tolerance. We recruited 436 male students from Seoul ($24.0{\pm}4.6yr$ in age, $175.3{\pm}5.5cm$ in height, $70.1{\pm}10.6kg$ in body mass, and $23.0{\pm}2.7$ in BMI) in accordance with four types of self-identified thermal tolerance: 1) tolerable of both cold and heat, BCH (N=15); 2) heat tolerable only, HTO (N=118); 3) cold tolerable only, CTO (N=162); and 4) neither cold nor heat tolerable, NCH (N=141). The questionnaire consisted of 55 questions regarding preference to cold or heat environment, seasonal thermoregulatory behaviors including clothing habits, seasonal sleeping environments, health care/physical fitness, and anthropometric items. The results showed that: 1) BCH preferred less auxiliary heating devices, gloves/hats, or thermal underwear in winter and had very few experiences with cold/heat injuries or catching a cold, whereas NCH showed the opposite behavior and experiences as BCH; 2) thermoregulatory behaviors were not symmetrical between summer and winter. Most male students preferred cold beverage/foods to using cooling devices to lower body temperature in summer, whereas auxiliary heating devices were preferred to warm beverage/foods to maintain body temperature in winter; 3) thermoregulatory behaviors of NCH had more items in common with HTO than CTO, while the behaviors of BCH were more closely related to CTO than the behaviors of BCH were more closely related to CTO than HTO. Overall, we confirmed that thermoregulatory behaviors were apparently classified by self-identified thermal tolerance, and such behaviors could be adjusted by improving cold or heat tolerance.

Development of a Cast Tool Steel with Excellent Performance for Application to Cold-Work Press Dies (냉간프레스금형용 고성능 주강 개발)

  • Kang, Jun-Yun;Park, Jun-Young;Kim, Byunghwan;Kim, Hoyoung
    • Journal of the Korean Society for Heat Treatment
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    • v.31 no.6
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    • pp.290-299
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    • 2018
  • The microstructure of a newly developed alloy tool steel (KV1) for casting cold-work press dies was analyzed using advanced scanning electron microscopy. Its mechanical properties and durability in use as piercing inserts were tested. It contained a continuous network structure which originated from the micro-segregation during solidification and was composed of retained austenite and primary carbides. However, after quenching and tempering, its continuity was destroyed due to the decomposition of austenite. The discontinuous spatial distribution and the smaller amount of primary carbide in the network presented KV1 enhanced ductility compared to the common alloy (HK700). The reduced C and Cr, the addition of V resulted in a small amount of primary carbides which primarily consisted of MC, as well as fine and uniform dispersion of precipitates. Owing to these features, KV1 exhibited delayed initiation of chipping when used for piercing inserts.

Analysis of energy and daylight performance of adjustable shading devices in region with hot summer and cold winter

  • Freewan, Ahmed A.;Shqra, Lina W.
    • Advances in Energy Research
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    • v.5 no.4
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    • pp.289-304
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    • 2017
  • Large glazed surfaces and windows become common features in modern buildings. The spread of these features was influenced by the dependence of designers on mechanical and artificial systems to provide occupants with thermal and visual comfort. Countries with hot summer and cold winter conditions, like Jordan, require maximum shading from solar radiation in summer, and maximum exposure in winter to reduce cooling and heating loads respectively. The current research aims at designing optimized double-positioned external shading device systems that help to reduce energy consumption in buildings and provide thermal and visual comfort during both hot and cold seasons. Using energy plus, a whole building energy simulation program, and radiance, Lighting Simulation Tool, with DesignBuilder interface, a series of computer simulations for energy consumption and daylighting performance were conducted for offices with south, east, or west windows. The research was based on comparison to determine the best fit characteristics for two positions of adjustable horizontal louvers on south facade or vertical fins on east and west facades for summer and winter conditions. The adjustable shading systems can be applied for new or retrofitted office or housing buildings. The optimized shading devices for summer and winter positions helped to reduce the net annual energy consumption compared to a base case space with no shading device or with curtains and compared to fix shading devices.

?A Case Study of One Taeeum-person Who Has Tinnitus That is Diagnosed as Cold Turbid Phlegm in Middle Cho (중초(中焦)의 한습담(寒濕痰)으로 인한 태음인형(太陰人型) 이명환자(耳鳴患者) 1례(例)에 대한 임상적(臨床的) 고찰(考察))

  • Park, Yong-Ho;Kim, Jong-Han;Park, Su-Yeon;Choi, Jung-Hwa;Yu, Mi-Kyoung
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.18 no.2
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    • pp.99-103
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    • 2005
  • The tinnitus is a very common otorhinolaryngologic disease. But, we do not know the exact cause and the healing method of that. We have a case report of the patient who has both tinnitus during two years. He has also chest distress, chest pain, shoulder.neck pain, obesity. In Oriental Medicine, the cuases of tinnitus have diagnosed as the hepatic fire, phlegm-fire, heart fire, deficiency of the kidney, deficiency of vital energy and blood, and so on. In this study the patient classified by Sasang constitutional medicine, and the cuase of tinnitus diagnosed as cold turbid phlegm in Middle Cho, had a medical effects. And in the result, the other symptoms are reduced. So we report the healing process and result of this patient in this study.

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Manufacture of Water-Resistant Corrugated Board Boxes for Agricultural Products in the Cold Chain System

  • Jo, Jung-Yeon;Min, Choon-Ki;Shin, Jun-Seop
    • Journal of Korea Technical Association of The Pulp and Paper Industry
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    • v.44 no.2
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    • pp.29-34
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    • 2012
  • For the purpose of developing liner board for water-resistant corrugated board in the cold chain system, several types of base paper for corrugated board were purchased from the market and 6 different boards were produced in the paperboard mill by applying the chemicals on the base paper. Then, water-moisture resistant performance and physical properties of the boards were compared each other. The liner board which is dried at high temperature with pressure by Condebelt papermaking system(CK paper) showed a superior performance in strength over common liner boards. Strength of the board increased by surface chemical treatment up to 60% of compressive strength and 30% of bursting strength. Starch insolubilization with Ammonium-Zirconium Carbonate(AZC) and surface coating with a surface size and a moisture resistant chemical on CK paper showed the best result. Therefore, this method was recommended to produce the outer liner board for water -resistant corrugated board.

Manufacture of Water-Resistant Corrugated Board Boxes for Agricultural Products in the Cold Chain System(III) - Effects of types of base paper and surface treatments on physical properties of the base paper for water resistant corrugated board - (농산물 저온유통용 내수 골판지 상자의 제조(제3보) -원지의 종류와 표면처리 방법에 따른 내수 골판지 원지의 물성-)

  • Jo Jung-Yeon;Min Choon-Ki;Shin Jun-Seop
    • Journal of Korea Technical Association of The Pulp and Paper Industry
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    • v.37 no.2 s.110
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    • pp.70-77
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    • 2005
  • For the purpose of developing liner board for water resistant corrugated board in the cold chain system, several types of base paper for corrugated board were purchased from the market and 6 different boards were produced in the mill by applying the chemicals, chosen in the previous studies, on the base paper. Then water-moisture resistance and physical properties of the boards were compared each other. The liner board which is dried at high temperature with pressure by Condebelt (CK paper) showed a superior performance in strength over common liner boards. Strength of the board increased by surface chemical treatment up to $60\%$ of compressive strength and $30\%$ of burst strength. Starch insolubilization with Ammonium Zirconium Carbonate and surface coating with a surface sizing agent and a moisture resistant chemical on CK paper showed the best result. Therefore this method was recommended to produce the outer liner board for water resistant corrugated board.

The effect of dynamic operating conditions on nano-particle emissions from a light-duty diesel engine applicable to prime and auxiliary machines on marine vessels

  • Lee, Hyungmin;Jeong, Yeonhwan
    • International Journal of Naval Architecture and Ocean Engineering
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    • v.4 no.4
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    • pp.403-411
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    • 2012
  • This study presents the nano-sized particle emission characteristics from a small turbocharged common rail diesel engine applicable to prime and auxiliary machines on marine vessels. The experiments were conducted under dynamic engine operating conditions, such as steady-state, cold start, and transient conditions. The particle number and size distributions were analyzed with a high resolution PM analyzer. The diesel oxidation catalyst (DOC) had an insignificant effect on the reduction in particle number, but particle number emissions were drastically reduced by 3 to 4 orders of magnitude downstream of the diesel particulate filter (DPF) at various steady conditions. Under high speed and load conditions, the particle filtering efficiency was decreased by the partial combustion of trapped particles inside the DPF because of the high exhaust temperature caused by the increased particle number concentration. Retarded fuel injection timing and higher EGR rates led to increased particle number emissions. As the temperature inside the DPF increased from $25^{\circ}C$ to $300^{\circ}C$, the peak particle number level was reduced by 70% compared to cold start conditions. High levels of nucleation mode particle generation were found in the deceleration phases during the transient tests.

Low Temperature Flow Properties of Palm Biodiesel (팜 바이오디젤의 저온유동성)

  • Jeong, Byung-Hwan;Lee, Kwang-Seok;Kim, Yong-Dai;Shin, Chae-Ho
    • 한국신재생에너지학회:학술대회논문집
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    • 2007.06a
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    • pp.602-605
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    • 2007
  • Soybean and rape seed are common feedstocks for biodiesel product ion in USA and Europe, respectively. On the other hand, South Eastern countries like Malaysia and Indonesia have surplus palm crops. However due to substantial amount of saturated fats in palm, the palm biodiesel has poor low temperature properties. To improve the low temperature flow properties as biodiesel, the dependence of the cold filter plugging point (CFPP) on the fatty acid compositions was examined. Two different kinds of biodiesels, palm and soybean biodiesels, were blended with the different volume ratios. And the low temperature flow properties of 0.5%, 1%, and 5% biodiesel in diesel blend fuels was tested. The decrease of CFPP was not observed for BD1 with Palm BD. Also, WDI test didn't exceed in the range of 4oC by the mixing of Palm BD upto 5% in commercial diesels.

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