패키지 문서 평가를 통한 소프트웨어 품질 확립에 관한 연구

김효영,김한샘,한혁수,김순용,신석규,정영은,Kim, Hyo-Yeong,Kim, Han-Han,Han, Hyeok-Su,Kim, Sun-Yong,Sin, Seok-Gyu,Jeong, Yeong-Eun 한국정보처리학회 2002 정보처리학회논문지D Vol.9 No.4

소프트웨어의 사용 영역이 확대되고 소프트웨어의 품질이 중요성을 더해가면서, 소프트웨어의 품질을 평가하는 방법에 대한 관심도 고조되고 있다. 소프트웨어의 품질평가를 위해서는 객관적이고 구체적인 평가지침의 확립이 중요하기 때문에 국제표준을 기준으로 자국의 실정에 맞는 표준을 제정하여 사용하는 것이 일반적이다. 소프트웨어의 품질평가는 여러가지 측면에서 이루어 질 수 있다. 소프트웨어 제품의 구성요소 중 패키지 소프트웨어 문서는 소프트웨어 제품과 관련된 정보 제공을 통해 사용자들의 편리를 도모하고, 소프트웨어 품질 평가에 있어서 중요한 평가 수단으로 활용된다. 지금까지 패키지 소프트웨어 문서에 대한 요구사항과 문서 작성 프로세스에 관한 국제표준이 제정되고 관련 연구들이 수행되어 왔으나, 국제 표준들이 추상적으로 기술되어 있기 때문에 패키지 문서개발 및 평가에 적용하는데 어려움이 있다. 이에 본 논문에서는 ISO/IEC12119의 패키지 소프트웨어 문서 요구사항을 중심으로 ISO 9127과 기타 소프트웨어 사용자 문서 관련 표준 및 기존 연구 내용 분석을 통해 소프트웨어의 패키지 문서 요구사항 및 평가를 위한 체크리스트를 개발하고, 적용 사례를 통해 그 유용성을 보였다. As the application area of software grows bigger and the importance of software quality increases, software quality evaluation method is also getting a lot of attention. To evaluate the software quality properly, we need an objective and concrete evaluation mechanism. In general, practitioners customize the international standards to their own needs for this purpose. Package software documents plat an important role in software quality evaluation because it provides the information that helps customers use the software effectively and conveniently. h great deal of efforts has been made in terms of international standards for documentation and documentation process. However, those international standards are too abstract to be applied directly to domestic software packages. In this paper, we developed a guidelines and checklists for writing and evaluating package software documents. Our research basically followed ISO 12119, ISO 9127 and some related research results. Also we proved the effectiveness of this research through actual tests with package softwares.

말기암환자 완화의료 전문기관 운영 지원비 사용 평가

김효영,유은실,김열,공경애,송혜영,최진영,Kim, Hyo-Young,Yoo, Eun-Sil,Kim, Yeol,Kong, Kyoung-Ae,Song, Hye-Young,Choi, Jin-Young 한국호스피스완화의료학회 2011 한국호스피스.완화의료학회지 Vol.14 No.4

Purpose: Since 2005, the Ministry of Health & Welfare has provided financial support to promote palliative care for terminal cancer patients. We analyzed how palliative care facilities used the funding between 2006 and 2010. Methods: Frequency analysis was conducted by the item of expenditure based on fiscal reports of the palliative care facilities. Linear regression analysis was performed to examine a trend over time. Kruskal-Wallis test and Wilcoxon rank-sum test were used to compare expenditure items, the number of provision of financial support and type of palliative care units. Results: About a half of the fund was spent to pay care givers salary, improve facilities and purchase equipment regardless of the year, the number of financial support provided or facility type. By year, the operation cost for palliative care program and the education cost for health care workers have significantly increased in linear regression analysis (P<0.01). However, the amount of financial support for the low income group has decreased over years (P=0.024). This trend was affected by evaluation criteria and weight. Conclusion: The government aid for palliative care units has been used to improve facilities and equipment. Moreover, desirable changes were noted such as a higher portion of expenses for program operation and care giver training to enhance the quality of care. However, the evaluation criteria need to be adjusted to prevent any further decrease in the support provided to the low income group. 목적: 본 연구는 완화의료 활성화 및 서비스 질 향상이라는 정책적 목표를 위하여 2005년부터 완화의료 전문기관에 지원된 운영비가 구체적으로 어떻게 사용되고 있는지 연도별, 지원 횟수별 그리고 종별로 현황을 파악하고, 지원사업의 효과성에 대해 평가하고자 하였다. 방법: 지원 대상 기관이 제출한 사업비 정산 보고서를 토대로 운영비의 비목별 사용 비율을 빈도분석 하였다. 연도별 추세를 파악하기 위해 선형회귀분석을 실시하였고, 지원받은 횟수별, 기관 종별에 따른 완화의료 전문 기관 운영비의 비목별 사용액에 차이가 있는지 알아보기 위해 추리통계방법인 Kruskal-Wallis Test와 Wilcoxon Rank-Sum Test를 이용하였다. 결과: 연도별 분석에서, 프로그램 운영비와 교육 훈련비 및 홍보비에 대한 지출 비율은 지속적으로 증가한 것으로 나타났다(P<0.001). 그러나 저소득층 지원비는 감소하는 추세를 보였다(P=0.024). 연도별 지원받은 횟수별 의료기관 종별에 관계없이 운영비의 절반가량을 인건비, 시설비, 장비비 등의 하드웨어 마련에 사용하고 있었다. 결론: 정부의 완화의료 활성화 지원사업은 장비와 시설 개선 그리고 서비스 질 향상을 위한 활동에 지원금이 꾸준히 사용되고 있음을 알 수 있다. 또한 당해 사업의 평가 기준이 기관의 운영비 사용 흐름에 영향을 주는 것으로 보이는데, 이에 따라 환자 가족을 위한 프로그램 운영과 전문가 교육 훈련에 대한 지출 비율이 늘어나고 있어 서비스 질 향상 위한 바람직한 변화로 보인다. 다만, 평가 기준 조정을 통해 감소하고 있는 저소득층 지원 비율을 향상시킬 필요가 있다고 판단된다.

헬리콥터 로터 블레이드의 자려소음 예측

김효영,유기완,Kim, Hyo-Young,Ryu, Ki-Wahn 항공우주시스템공학회 2007 항공우주시스템공학회지 Vol.1 No.1

Self-noise from the rotor blade of the UH-1H Helicopter is obtained numerically by using the Brooks' empirical noise model. All of the five noise sources are compared with each other in frequency domain. From the calculated results the bluntness noise reveals dominant noise sources at small angel of attack, whereas the separation noise shows main noise term with gradually increasing angel of attack. From the results of two different tip Mach numbers with the change of angel of attack, the OASPLs at M = 0.8 show about 15dB larger than those at M = 0.4.

A Case of Odontogenic Fistula Misdiagnosed as Cutaneous Ulcer on the Alar-Facial Angle

Kim Yoon Soo,Kim Byeong Seok,Kim Ho Sung,인석경,이형석,Kim Hong Il,Park Jin Hyung,김효영 대한창상학회 2020 Journal of Wound Management and Research Vol.16 No.3

Odontogenic cutaneous fistula of dental origin at the alar-facial groove is rarely reported. As many patients present with only skin lesions without dental problems, it is often confused with a cyst, abscess or pyogenic granuloma. We report the case of a 52-year-old man who presented with a relapsing cutaneous ulcer in the left alar-facial groove area. Ultrasonography findings suggested a ruptured epidermal cyst, and an excisional biopsy was performed. At 10 days after the surgery, wound dehiscence and pus discharge were observed. Computed tomography revealed a sinus tract, and a diagnosis of odontogenic cutaneous fistula was made. After consultation with the dental department, endodontic treatment was performed. During reoperation, a remnant fistula from the left alar-facial groove area to the left upper central incisor was observed, for which fistulectomy was performed. The patient remained disease-free postoperatively. With early accurate diagnosis, patients with odontogenic cutaneous fistula can be protected from unnecessary surgical intervention and ineffective antibiotic therapy.

연구보문 : 환경화학 ; 유통 중인 관행 및 인증 농산물 중 곡류와 엽채류의 잔류농약 모니터링 및 안전성 평가

김효영 ( Hyo Young Kim ),전영환 ( Young Hwan Jeon ),황정인 ( Jeong In Hwang ),김지환 ( Ji Hwan Kim ),안지운 ( Ji Woon Ahn ),정덕화 ( Duck Hwa Chung ),김장억 ( Jang Eok Kim ) 한국환경농학회 2011 한국환경농학회지 Vol.30 No.4

BACKGROUND: This study was conducted to monitor the current status of pesticide residues and to assess their risk in domestic agricultural products. The samples were rice, barley, lettuce and perilla leaf. These four types of agricultural products were those with GAP(Good Agricultural Practice) certification, organic agricultural products, pesticide-free agricultural products or general agricultural products. METHODS AND RESULTS: They were purchased from traditional markets and supermarkets of 12 regions in Korea from July to August 2010. The total number of samples was 259 for agricultural products and these were analyzed by GC/ECD, GC/NPD and GC/MSD. We used multiresidue methods to analyze for 110 different pesticides except for herbicides. CONCLUSION: In this study, residual pesticides were detected in 18 samples. Among these general agricultural products, organic agricultural products and products with GAP-certification were detected in 12, 4 and 2 samples, respectively. Detection rates of general agricultural products, organic agricultural products and products with GAP-certification were 4.6%, 1.5% and 0.8% respectively. Pesticides were not detected in pesticide-free agricultural products. Their detection levels were less than their maximum residue levels. Their estimated daily intakes ranged from 0.0003% to 0.04302% of their acceptable daily intakes, of which the values have no effect on human health.

Chronic Ulcer on Flank Region as First Manifestation of Crohn’s Disease

Kim Ho Sung,인석경,Kim Byeong Seok,Park Jin Hyung,이형석,Kim Hong Il,Kim Yoon Soo,김효영 대한창상학회 2020 Journal of Wound Management and Research Vol.16 No.2

Crohn’s disease is difficult to diagnose owing to its varied symptoms, among which fistulae are a late-stage symptom that appears mainly in the form of a perianal fistula. A patient who was previously healthy without clinical history visited our hospital with an ulcer of unknown cause at the right flank and gluteal region. Using computed tomography (CT) and colonoscopy, we diagnosed the ulcer as an enterocutaneous fistula caused by Crohn’s disease and successfully treated it with general surgery. In young, lean men with skin lesions of unknown cause, a CT or colonoscopy test may be useful for diagnosing underlying gastrointestinal problems.

살충제 Flubendiamide의 복숭아 품종에 따른 잔류양상

김효영 ( Hyo Young Kim ),황정인 ( Jeong In Hwang ),이은향 ( Eun Hyang Lee ),전영환 ( Young Hwan Jeon ),김지환 ( Ji Hwan Kim ),안지운 ( Ji Woon Ahn ),박현주 ( Hyun Ju Park ),정창국 ( Chang Kook Chung ),김산영 ( San Yeong Kim ),이 한국환경농학회 2012 한국환경농학회지 Vol.31 No.2

표면의 형태가 다른 복숭아 3품종을 선정하여 살충제 flubendiamide의 잔류양상을 조사하고 또한 전착제 사용에 따른 잔류량을 조사하였다. 복숭아 표면의 형태는 현미경으로 관찰한 결과 창방, 월미 품종의 순으로 털이 많았으며, 천홍품종은 털이 없는 것으로 나타났다. Flubendiamide의 잔류량은 털이 많은 창방에서 가장 높게 나타나 0.54 mg/kg이었으며, 월미에서 0.43 mg/kg, 그리고 천홍에서 0.10 mg/kg이었다. flubendiamide와 전착제 polyoxy ethylene methylpoly siloxane를 함께 처리를 하였을 때, 각 품종별 복숭아에 대한 농약 잔류량은 창방에서는 전착제의 사용유무에 관계없이 0.55 mg/kg로 거의 변화가 없었으며, 월미에서는 0.53mg/kg으로 0.10 mg/kg 증가하였다. 천홍에서는 0.48mg/kg으로 나타나 전착제의 사용으로 잔류량이 4.8배 증가되었다. 이러한 결과는 전착제의 사용이 표면에 털이 있는 품종에서는 농약의 잔류량을 증가시키지 않았으나, 표면에 털이 없는 품종에서는 잔류량을 증가시키는 것을 보여주었다. BACKGROUND: This research has investigated the residue patterns of insecticide flubendiamide on three species of peaches with different surface forms, and the residue amounts of them when mixed with a spreader. METHODS AND RESULTS: Pesticide used for field application on peaches was 20% flubendiamide of suspension concentrate (SC) and was sprayed at a recommended rate. The residue amounts of flubendiamide in peach were analyzed by HPLC equipped with UV detector. After the observation with a microscope, the rank of fuzz amount on peach`s surface was Kurakatawase, Wolmi in descending order and Cheonhong did not have any fuzz. The residue amounts of flubendiamide were 0.54mg/kg for Kurakatawase, 0.43 mg/kg for Wolmi and 0.10mg/kg for Cheonhong, respectively. When flubendiamide was used with a spreader, polyoxy ethylene methylpoly siloxane, the residue amount for Kurakatawase barely changed at 0.55 mg/kg regardless of mixing with a spreader, and at 0.53 mg/kg for Wolmi. In Cheonhong, the residue amount was 0.48 mg/kg, which increased by 4.8 times due to the use of a spreader. CONCLUSION: This result indicates that the residue amounts of flubendiamde were affected by the surface forms of peaches, and in the presence of a spreader the residue amount did not increase in fuzzy species, but was affected greatly for species without fuzz.

증례 : 신장 ; 뇌출혈을 동반한 Henoch-Schonlein 자반증 1예

김효영 ( Hyo Young Kim ),홍기연 ( Gi Youn Hong ),손명수 ( Myung Su Son ),이소영 ( So Young Lee ),김상훈 ( Sang Hoon Kim ),양동호 ( Dong Ho Yang ),김형종 ( Hyung Jong Kim ) 대한내과학회 2009 대한내과학회지 Vol.76 No.1

Henoch-Schonlein 자반증은 전신적인 백혈구파쇄성 혈관염을 특징으로 하는 질환으로 뇌혈관의 침범 및 뇌출혈은 드물게 보고되나, HSP 증상이 심한 고령의 환자에서 신경학적 증상이 있는 경우 의심해 보는 것이 진단 및 치료에 도움이 될 것으로 생각된다. Henoch-Schonlein purpura (HSP) is an immunologically medicated systemic vasculitis of small blood vessels affecting the skin, gastrointestinal tract, joints, and kidneys predominantly. Neurological complications in HSP include headache, focal cerebral deficit, coma, convulsion, subarachnoid hemorrhage, and chorea. However, intracerebral hemorrhage complicating HSP is rare. We describe a case of HSP with an intracerebral hemorrhage in a 67-year-old female who was diagnosed with HSP and complained of left homonymous hemianopsia and numbness in the right hand during treatment. Brain imaging showed an intracerebral hemorrhage in the occipital lobe. Her symptoms improved after conservative care. Ultimately, the patient died because of vasculitis and a worsening infection. We report the case of an elderly female with an intracerebral hemorrhage in HSP and review the literature. (Korean J Med 76:90-95, 2009)

식품소재 사용을 위한 서양종꿀벌 (Apis mellifera L.) 수벌번데기의 생산시기 최적화 연구

김효영(Hyo Young Kim),김세건(Se Gun Kim),김선미(Seon Mi Kim),최홍민(Hong Min Choi),문효정(Hyo Jung Moon),한상미(Sang Mi Han) 한국양봉학회 2021 韓國養蜂學會誌 Vol.36 No.1

Design of a Voice Coil Motor for Active Vibration Isolator of CFRP High Speed Inspection System

김효영(Hyo-Young Kim),이현호(Hyun-Ho Lee),이석우(Seok-Woo Lee),김태곤(Tae-Gon Kim),김기현(Kihyun Kim) Korean Society for Precision Engineering 2019 한국정밀공학회지 Vol.36 No.1