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강성홍,김원중 한국보건정보교육학회 1999 보건정보교육학회지 Vol.1 No.1
The main purpose of this paper is to explore the general methodology of developing protocol for medical service activities by using information technology and to actually develop a protocol for the case of cesarean section patients. Data for the study were obtained from a large university hospital located in Seoul, Korea. The data items include discharge summaries, prescriptions, and medical fee records of discharged cesarean section patients for the period of January through March, 1999. We analyzed the data by using newly developed method of 'SAS Enterprise Miner' as well as ordinary statistical programs of SAS. We performed cluster analysis on the basis of length of stay and the amount of medical fees in order to determine the most appropriate group, and the results for the group were used in the development of the protocol. The protocol(major result of this study) is as follows: 1) basic prescriptions -lst day of hospitalization : BR, V/S CHECK, etc. -2nd day of hospitalization : NPO, BR, etc. -3rd day of hospitalization : BR with WA, NPO -4th day of hospitalization : BR with WA, V/S CHECK, SOW -5th and 6th days of hospitalization : BR with WA, V/S CHECK 2) examinations -1st day of hospitalization : NST, FAST, TYPE & SCREENING -2nd day of hospitalization ABGA 3) medication/injection -1st day of hospitalization 5% dextrose -2nd day of hospitalization : metronidazole, methylergometrin maleate, etc. -3rd day of hospitalization : dextrose/ sodium chloride, aminosteril, etc. -5th day of hospitalization : iron protein succinylate, methylergometrin maleate
이광흠,박영근,윤명오,현성호,김동일 한국화재소방학회 2003 한국화재소방학회논문지 Vol.17 No.2
본 연구는 다중이용업소에서 사용하고 있는 실내내장재료 중 소파커버의 인조가죽 5종에 대하여 연소시 위험성 요소인 착화성, 난연성, 열방출율, 독성가스를 평가하였다. 연구결과 Artificial Leather 1~5의 착화온도는 427~43℃, 산소지수는 19~20%로 나타났다. 또한 25 kw/m²의 복사열에서 착화시간은10~16초, 최대열방출율은 147~277 kW/ m²이었으며, 35 kW/ m²의 복사열에서 착화시간은 6~9초, 최대열방출율은 176~296 kw/m² 및 일산화탄소(CO)는 5,550~6,290 ppm, 이산화탄소(CO²)는 18,5OO~23,400 ppm, 염화수소(HCl)는 110~140 ppm, 시안화수소(HCN)은 13~65 ppm, 질소산화물(NO_(x))은145~220 ppm이 발생하는 것으로 나타났다. In this study, we tried to evaluate the ignitibility, flammability, heat release rate, and toxicity of five different types of burning artificial leather sofa covers that are widely used in entertainment service industry buildings. As the results of this study; Putting the artificial leathers under fire conditions we found out following results : auto-ignition temperature was 427~437℃, limiting oxygen index was 19~20%; at heat flux of 25 kW/ m², ignition time was 10~16s and peak heat release rate was 147~277 kW/m²; and at heat flux of 35 kW/ m², ignition time was 6~9s and peak heat release rate was 176~296 kW/ m². The toxic materials discharged from the burning leathers were 5,550~6,290 ppm of CO, 18,500~23,400 ppm of CO², 110~140 ppm, of HCl, 13~65 ppm of HCN and 145~220 ppm of NO_(x).
Vo, Dung The,Murrell, Darwin,Dalsgaard, Anders,Bristow, Glenn,Nguyen, Dung Huu,Bui, Thanh Ngoc,Vo, Dung Thi The Korea Society for Parasitology and Tropical Me 2008 The Korean Journal of Parasitology Vol.46 No.2
Fishborne zoonotic metacercariae have not been reported from brackish water and marine fish from Vietnam waters although these parasites are common in the country's freshwater fish. Both wild-caught and cultured grouper (Epinephelus coioides and Epinephelus bleekeri), and mullet (Mugil cephalus) from brackish and marine waters located in Khanh Hoa province in central coastal Vietnam were examined, and found positive for zoonotic trematode metacercariae. From grouper, Heterophyopsis continua and Procerovum varium were recovered. The prevalence of H. continua ranged from 2.0 to 6.0% and that for P. varium ranged from 11.6 to 15.8%. Mullet were infected with Pygidiopsis summa and H. continua; both of these species are new records for Vietnam. The prevalence of P. summa in mullet was generally high, ranging from 17.6 to 75.5%, and was significantly higher than the prevalence of H. continua (2.5 to 32.4%). There were no significant differences in the prevalence of metacercariae between grouper from natural or cultured habitats, indicating that the highest risk of infection occurs in the wild-caught state prior to their placement in culture. Further, there was no difference in metacercarial prevalence between the 2 species of grouper. Infected wild-caught seed were only observed from January to October. Monthly variation in prevalence suggests seasonal variation in mullet infections occurs in this region with the highest transmission taking place from October to December. Basic investigations on the ecology and epidemiology of these intestinal flukes need to be carried out to determine their significance as a public health problem and the aspects of their biology that may be vulnerable to control interventions.
Dung, D.T.M.,Dung, P.T.P.,Oanh, D.T.K.,Vu, T.K.,Hahn, H.,Han, B.W.,Pyo, M.,Kim, Y.G.,Han, S.B.,Nam, N.H. Elsevier 2017 Arabian journal of chemistry Vol.10 No.4
<P>A series of novel 5'(7')-substituted-2'-oxospiro[1,3] dioxolane-2,3'-indoline-based N-hydroxypropenamides were designed, synthesized and evaluated for histone deacetylase (HDAC) inhibition and cytotoxicity. It was found that the compounds in this series displayed potent inhibitory effects against HDAC2 with IC50 values as low as 0.284 mu M, almost comparable to that of SAHA (IC50, 0.265 mu M), a positive control. In Western blot analysis, these compounds also exhibited noted inhibition toward histone deacetylation and this inhibition was found to correlate well with the cytotoxicity of the compounds in three human cancer cell lines. Docking studies indicated the compounds in this series bound to HDAC2 with high binding affinities (similar to -9.8 kcal/mol) compared to SAHA (-7.4 kcal/mol). (C) 2015 The Authors. Production and hosting by Elsevier B.V. on behalf of King Saud University.</P>
2D Ultra Light-Weight Infant Pose Estimation with single branch network
Viet Dung Nguyen,Thinh Nguyen-Quang,Minh Duc Nguyen,Ngoc Dung Bui 한국차세대컴퓨팅학회 2023 한국차세대컴퓨팅학회 학술대회 Vol.2023 No.12
The 2D and 3D pose estimation methods have now improved well in general performance but have not yet been emphasized in terms of speed and efficiency for the infant dataset and the existence of public data on infants is a significant challenge. Furthermore, clinical studies related to the analysis of the pose and movements of infants are attracting considerable attention. That motivated us to collect infant data and develop a lighter model for estimating infant poses that can run on edge devices and CPUs. Most current methods are characterized by complex structures and multiple parallel branches of inference to synthesize pose estimated results. In this project, we aim to refine the architecture of the pose estimation algorithm based on an approach of OpenPose-2016, for use on edge devices and training that model on 2D images. The proposed simplified model features a single-branch structure designed to estimate infant pose with a size of 4.09 million parameters. The model when executed undergo algorithmic complexity of 8.97 giga floating point operations per second (GFLOPS), allowing it to run at approximately 23 frames per second on a Core i5-10400f. The proposed methodology demonstrates compact dimensions while achieving superior performance compared to existing methods on the same self-collected infant dataset. It is hoped that this straightforward and pragmatic approach will establish a robust foundation and provide favorable conditions for future research in the application of pose estimation.
Bioengineering of Male Sterility in Rice (Oryza sativa L.)
( Dung Nguyen Tien ),( Moe Moe Oo ),( Moon Soo Soh ),( Soon Ki Park ) 한국육종학회 2013 Plant Breeding and Biotechnology Vol.1 No.3
Male sterility is an important trait for crop breeding program based on heterosis. Recent advances in molecular researches have led to the identification of genes involved in plant reproductive development and understanding the molecular functions of rice male gametophyte including roles of phytohormones in reproduction process. Here, we review the genes required for key aspects of anther/pollen development and conventional methods for the production of hybrid seeds in rice. Finally, we discuss the molecular approaches for the generation of male-sterile lines through the regulation of phytohormonal biosynthesis in reproductive organs.