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CCRA 요구사항 수준의 평가기관을 위한 평가자 교육 및 자격부여 프로그램 분석
이유리,박동규 순천향대학교 부설 산업기술연구소 2004 순천향 산업기술연구소논문집 Vol.10 No.2
It is very important to expand IT security product evaluation capabilities in order to provide evaluation services of good quality. In this paper, we analyse requirements of evaluation facilities to meet requirements of CCRA in order to support expansion of products for evaluation and increment of demands for evaluation and analyse qualifying and training program for fostering evaluator of evaluation facilities to meet requirements of CCRA. We expect to provide evaluation services of good quality by using the results of this paper.
이유리,박동규 순천향대학교 부설 산업기술연구소 2004 순천향 산업기술연구소논문집 Vol.10 No.2
The health care system revolutionized by the use of information and communication technologies. Computer information processing and electronic communication technologies play an increasingly important role in the area of health care. Role Based Access Control(RBAC) has recently received considerable attention as a promising alternative to traditional discretionary and mandatory access controls, which ensures that only authorized user are given access to protected data or resources. This paper proposes access control model for solution of problem connected with patient's information and private protection. We propose a context based access control model for health care information systems, which combines role-to-role delegations, denial permission, context concept and dynamic context aware access control. With out approach we offer great flexibility and fine-grained access control in healthcare information systems.
Pseudomonas fluorescens의 Salicylate hydroxylase를 암호하는 유전자의 클로닝
정유선,민경희,이나리 숙명여자대학교 자연과학연구소 1997 자연과학논문집 Vol.- No.8
Pseudomonas fluorescens SME11로 부터 salicylate hydroxylase를 암호하는 nahG 유전자를 클로닝하기 위하여 NAH플라스미드를 주형으로 하여 PCR을 수행하였다. PCR방법으로 얻은 1.6kb DNA절편을 pT7Blue(R)벡터에 삽입시켜 재조합 플라스미드 pNY1을 제조하였으며 이것을 E. coli에 형질전환하였다. 재조합 DNA를 제한효소로 처리하여 EcoRⅤ, KpnⅠ, PvuⅡ, StuⅠ등이 존재함을 확인하였으며, 이것으로 간단한 제한효소지도를 작성하였고 재조합 DNA를 한 방향으로 deletion하여, nahG유전자를 포함한 DNA절편의 염기서열을 결정하였다. 재조합 플라스미드인 pNY1에는 1,305bp크기의 open reading frame이 존재하였으며, salicylate hydroxylase에 해당하는 434개의 아미노산을 암호하였다. 아미노산서열을 비교한 결과, P.putida KF715와 84.1%, P.putida PpG7과 71.4%, P.putida S-1 과 48.7%의 homology를 보였으며, 또한 Sphingmonas sp.와 26.8%의 homology를 보였다. Pseudomonas fluorescens SME11 carrying NAH plasmid was isolated from wastewater. To clone nahG gene encoding salicylate hydroxylase, 1.6kb DNA fragment of PCR product from NAH plasmid was inserted to pT7Blue(R) vertor and resulting recombinant DNA was named pNY1. The transformants, E.coli SMY1, clone containing the recombinant plasmid pNY1 were able to convert salicylate to catechol and produced dark brown color caused by accumulation and auto-oxidation of catechol. Restriction endonuclease mapping of 1.6kb size of the insert of the recombinant plasmid pNY1 was carried out with EcoRⅤ, KpnⅠ, PvuⅡ, StuⅠ. By means of unidirectional ExoⅢ deletion and dideoxynucleotide chain termination, we determined the nucleotide sequence of the DNA fragment containing nahG gene. One open reading frame of 1,305 bp corresponding to 434 amino acids was found in the insert DNA. Deduced amino acid sequences of the nahG gene showed 84.1%, 71.4%, 48.7%, and 26.8% homologies to those from P.putida KF715, P. putida PpG7, P. putida S-1, and Sphingmonas sp., respectively.
전혜리,오동호,최정윤,박순우,조유리 大韓産業醫學會 1999 대한직업환경의학회지 Vol.11 No.2
An 18-year-old man suffered heat stroke after continuous working for 26 hours on his first day in an aluminium utensil plant in August 1998. His job was to put a pressed aluminium utensil on the conveyer before the process of spray painting. The ranges of temperature and relative humidity measured at the local weather-station during the patient's working period were 23.6-30.2℃, 49-87% respectively. On arrival the patient was comatose and suffered generalized seizure three times. His rectal temperature was 41.2℃, blood pressure was 90/60 mmHg, pulse was 148 beats/minute and respiratory rate was 28 times/minute. The serum level of AST was 421 IU/L, ALT was 205 IU/L, LDH was 1.160 IU/L, myoglobin was higher than 500 ng/mL, CK was higher than 2,000 IU/L. He recovered consciousness 7th day of admission and discharged after 2 months but cerebellar dysarthria was remained. The patient felt himself several prodromal symptoms of heat stroke and he showed awkward behavior considered to be drowsiness, but the patient and his co-workers neglected them. This case report shows that heat stroke can be occurred tin a condition that ambient temperature, humidity, and working load are not extreme. A thorough health education and management concerned with guidelines on salt and water intake, detection of early symptoms of heat-related illness, prompt body cooling and rapid transportation to a hospital is necessary.
Quality Improvement of Pork Loin by Dry Aging
Lee, Cheol Woo,Lee, Ju Ri,Kim, Min Kyu,Jo, Cheorun,Lee, Kyung Haeng,You, Insin,Jung, Samooel Korean Society for Food Science of Animal Resource 2016 한국축산식품학회지 Vol.36 No.3
This study aimed to investigate the effects of dry aging on the quality of pork loin. Longissimus lumborum muscles were dissected from the right half of five pork carcasses and were used as the control samples. The left halves of the carcasses were aged at 2±1℃ and a relative humidity of 80% for 40 d. The total aerobic bacteria count was similar between the control and dry-aged pork loin (p>0.05). Lactic-acid bacteria was absent in both the control and dry-aged pork loins. Dry-aged pork loin contained low moisture and high protein and ash compared to the controls (p<0.05). The pH was higher and cooking loss was lower in dry-aged pork loin compared to that in the control (p<0.05). Flavor related compounds, such as total free amino acid, hypoxanthine, and inosine of pork loin were higher in dry-aged pork loin; whereas, inosine 5'-monophosphate and guanosine 5'-monophosphate were low in dry-aged pork loin than control (p<0.05). There was no difference in carnosine and anserine content between dry-aged pork loin and the control (p>0.05). Dry-aged pork loin had lower hardness and shear force and received higher core in sensory evaluation than the control (p<0.05). According to the results, dry aging improved textural and sensorial quality of pork loin.
Ultrasmooth, Highly Spherical Monocrystalline Gold Particles for Precision Plasmonics
Lee, You-Jin,Schade, Nicholas B.,Sun, Li,Fan, Jonathan A.,Bae, Doo Ri,Mariscal, Marcelo M.,Lee, Gaehang,Capasso, Federico,Sacanna, Stefano,Manoharan, Vinothan N.,Yi, Gi-Ra American Chemical Society 2013 ACS NANO Vol.7 No.12
<P>Ultrasmooth, highly spherical monocrystalline gold particles were prepared by a cyclic process of slow growth followed by slow chemical etching, which selectively removes edges and vertices. The etching process effectively makes the surface tension isotropic, so that spheres are favored under quasi-static conditions. It is scalable up to particle sizes of 200 nm or more. The resulting spherical crystals display uniform scattering spectra and consistent optical coupling at small separations, even showing Fano-like resonances in small clusters. The high monodispersity of the particles we demonstrate should facilitate the self-assembly of nanoparticle clusters with uniform optical resonances, which could in turn be used to fabricate optical metafluids. Narrow size distributions are required to control not only the spectral features but also the morphology and yield of clusters in certain assembly schemes.</P><P><B>Graphic Abstract</B> <IMG SRC='http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/ancac3/2013/ancac3.2013.7.issue-12/nn404765w/production/images/medium/nn-2013-04765w_0006.gif'></P><P><A href='http://pubs.acs.org/doi/suppl/10.1021/nn404765w'>ACS Electronic Supporting Info</A></P>
( You-ri Lee ),( Young-eun Chung ),( Ji-yoon Hong ),( Soo-young Jeong ),( Ji-hee Sung ),( Soo-young Oh ),( Suk-joo Choi ),( Cheong-rae Roh ) 대한주산의학회 2023 Perinatology Vol.34 No.4
Uterine rupture during pregnancy, while quite rare, can have devastating consequences for both mother and fetus if it does occur. Uterine surgery is recognized risk factor for uterine rupture during pregnancy. Presently, adenomyomectomy is performed not infrequently as a treatment for infertility. However, the potential adverse outcomes associated with this procedure have not been extensively investigated. We report a case of spontaneous uterine rupture at 22 weeks of gestation following adenomyomectomy, leading to a stillbirth and maternal hypovolemic shock due to severe hemorrhage. If a pregnant woman with a history of uterine surgery presents with sudden abdominal pain, uterine rupture must be considered as a differential diagnosis. Given that spontaneous uterine rupture after adenomyomectomy can occur in the second trimester of pregnancy, it is crucial for patients with adenomyosis desiring to conceive to carefully consider the implications and risk of undergoing adenomyomectomy.