• Journal of Magnetics
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• 제16권2호
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• pp.129-133
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• 2011

This paper shows the entire future market volume of the HTS power industry, one of main smart grid equipment, in the case of the final market penetration ratio reaching 100% in the domestic market (South Korea). In this paper, the market penetration ratio is determined using the judgment method, with the market penetration S-curve induced using the Delphi method and the Product Life Cycle from 2011 (supposed launching year, not realistic physical year), to 2050 (expected final target year). This paper analyzes the HTS market penetration ratio of each stage, apparent innovation, early adapters, and the early/late majority and laggard stage, using the S-curve, thus calculating the total future market volume of HTS equipment in the positive sense. Finally, this paper estimates the quantitative analysis results for the HTS4-items (cable, FCL, transformer, rotation machine) of each year within the domestic market.

• 대한치과교정학회지
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• 제21권3호
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• pp.685-699
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• 1991

The purpose of this report is to review vertical dysplasia such as openbite or deep bite in skeletal Class III malocclusion and their treatment modality and to present two cases treated with MEAW. The results obtained were as follows A. Open bite case 1. The treatment time was 3 year 8 months. 2. Upper and lower incisors showed extrusion and especially lower anterior alveolar process showed remodelling. 3. The mesially inclined upper and lower molars were uprighted and especially lower first molars showed extrusion that means remodelling of alveolar bone. 4. Normal overbite and overjet were established. 5. Mandible showed slight clockwise rotation. 6. Maxilla showed slight downward bending of ANS part. 7. Upper lip showed downward drop and lower lip showed retraction and touch between upper and lower lip was established. 8. Tongue posture of post-treatment was more raised than pretreatment. B. Deep bite case 1. The treatment time was 1 year 8 months. 2. Upper incisors showed intrusion and labioversion and lower incisors showed slight intrusion and linguoversion. 3. The lower molars showed distal uprighting and intrusion and upper molars showed mesial movement and extrusion. 4. Normal overbite and overjet were established. 5. Maxilla did not show downward movement. 6. Mandible showed slight clockwise rotation. 7. Lower lip showed retraction and downward drop and upper lip showed downward drop.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• 제3권1호
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• pp.89-92
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• 2000

위 염전증은 소아에서 드믈지만 응급을 요하는 질환으로 최근 비사출성, 비담즙성 구토를 주소로 내원한 3세 환아에서 치험하였기에 문헌 고찰과 함께 보고하는 바이다.

• KDI Journal of Economic Policy
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• 제30권2호
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• pp.61-97
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• 2008

본 연구는 공무원의 전문성 축적을 저해하는 것으로 지속적으로 지적되는 순환보직의 실태를 파악하고 그 개선방안을 제시하는 것을 목적으로 한다. 우리나라 중앙부처 과장급 이상 공무원의 평균재직기간은 1년 남짓으로 매우 짧아 업무의 인수 인계에서 오는 비효율 및 업무공백, 전문성 축적기회의 감소, 책임성 저하, 정책의 일관성 및 연속성 결여 등 여러 문제를 낳으며, 특히 고도의 전문성을 요하는 대외 협상 분야에서 큰 국가적 손실을 낳는 것으로 파악된다. 이의 개선을 위해서는 전문성을 고려하는 보직이동, 전보범위의 축소, 전보제한기간의 강화 등의 조치가 필요하나, 근본적으로 현재와 같은 과도한 순환보직이 연공서열에 기초한 계급제에 기인하므로 장기적으로 공직분류제도를 계급제에서 직위분류제로 전환하고 실적주의적 요소를 강화해야 할 것이다.

• 한국토양비료학회지
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• 제27권2호
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• pp.98-104
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• 1994

1989~'93년(年)까지 5년(年)동안 답전수환시(畓田輸換時) 작부체계(作付體系)에 따른 토양(土壤) 층위별(層位別) 양분분포(養分分布)와 양분수지(養分收支)를 검토(檢討)한 결과(結果)는 아래와 같았다. 1. 질산태질소(窒酸態室素), 치환성가리(置換性加里) 및 유효인산(有效燐酸) 함량(含量)과 EC는 표층(表層) 0~20cm에서 약간 높았을뿐 토층하부(土層下部)로 이동집적(移動集積)이 적었고, 작부체계(作付體系)에 따른 표토중(表土中) 함량은 전이환(田轉換) 감자-배추>2년 수환(輸換) 감자-배추>전전환(田轉換) 대두(大豆)>수도연작구(水稻連作區) 순(順)으로 높아 처리별(處理別) 시비량을 반영(反影)하였다. 2. 치환성(置換性) 석회(石灰)와 고토(苦土) 함량 및 pH는 심토(深土)로 갈수록 높아졌고, 이러한 경향은 특히, 수도연작구(水稻連作區)에서 현저(顯著)하였다. 작부체계(作付體系)에 따라서는 전(全) 토층(土層)에서 전전환(田轉換) 대두(大豆)>전전환(田轉換) 감자배추>2년(年) 윤환(輪換) 감자-배추>수도연작구(水稻連作區) 순(順)이었고 처리별 식물체 흡수량(吸收量) 차이가 크게 영향하였다. 3. 전전환(田轉換) 감자-배추구(區)에서 질소(窒素), 인산(燐酸), 가리(加里)의 양분수지(養分收支)는 투입량(投入量)보다 탈취량(奪取量)(흡수량)이 각각(各各) 21.5, 26.8, 9.2kg/10a 많았으나 투입량(投入量)중 화학비료량(化學肥料量)은 질소(室素)와 가리(加里)의 경우 탈취량(奪取量)에 비해 적었던 반면 인산(燐酸)은 많았다. 4. 전전환(田轉換) 대두구(大豆區)의 양분수지(養分收支)는 질소(窒素), 인산(燐酸), 가리(加里) 각각(各各) -12.8, 4.1, -1.0kg/10a로 질소(窒素)와 가리(加里)의 투입량(投入量)이 탈취량(奪取量)보다 적었으나 질소(窒素)는 근류균(根瘤菌)의 질소고정(窒素固定)으로 결핍되지 않았던 반면 가리(加里)는 생육중기(生育中期)에 결핍증상(缺乏症狀)을 나타내었다.

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2006년도 학술발표회 논문집
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• pp.1586-1590
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• 2006

In order to calculate the actual erosion according to the universal soil loss equation (USLE) and to estimate the impact of land use on soil erosion in Saemangeum, it is important to know the C-factor. Based on the USLE crop-growth stages, the cover-management C-factors were calculated for the main crop and crop rotation systems by National Institute of Agricultural Science and Technology. Combining this result with statistical data about crop cultivation area and crop rotation systems, C-factors of each administrative district in Saemangeum watershed were calculated. The range of C-factors were between 0.28 and 0.35. High C-factor value was obtained with Gimje (C = 0.35) and small C-factor values were found in Wanju (C = 0.28) and Jeongeup (C = 0.29). With this result, calculated annual soil loss was 2,804,483 ton per year. Because of the lack of sufficient statistical data about crop rotation systems, further studies are required on collecting field survey data.

• Clinics in Shoulder and Elbow
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• 제3권1호
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• pp.26-32
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• 2000

Purpose : The aim of this study is the assessment of the clinical outcomes after percutanous pinning of unstable two-parts fracture of surgical neck in humerus. Materials and Methods: This study was based on thirteen cases of non-comminuted unstable surgical neck fracture of humerus among 19 cases, which followed-up more than one year. Follow-up averaged 29 months. We treated with percutaneous pinning techniques and assessed clinical outcomes. Functional evaluation was performed using the standard method of research committee of American Shoulder and Elbow Surgeons(ASES). Results: Last follow-up ROM of shoulder joint were 142 degrees of forward elevation, 57 degrees of external rotation, 72 degrees of external rotation in 90 degrees abduction, and T8 of internal rotation. Pain scale was l(range : 0∼3). ASES scores was 86.2(range : 63.3~98.3). Patient satisfaction based on ASES were excellent in 6 cases, good in 5 cases, fair in 1 case, poor in 1 case. A case of fair result was caused by limitation of motion in shoulder joint and poor case was paraplegia patient after traffic accident. Conclusion : Percutaneous pinning is recommended for non-comminuted unstable fracture of surgical neck in humerus.

• Archives of Plastic Surgery
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• 제48권2호
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• pp.158-164
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• 2021

Background In lower lateral cartilage (LLC) surgery, cephalic trimming poses risks for the collapse of the internal and external nasal valves, pinched nose, and drooping deformity. The cephalic lateral crural advancement (CLCA) technique presented herein was aimed at using a flap to increase nasal tip rotation and support the lateral crus, in addition to the internal and external nasal valves, by avoiding grafts without performing excision. Methods This study included 32 patients (18 female and 14 male) and the follow-up period for patients having undergone primer open rhinoplasty was 12 months. The LLC was elevated from the vestibular skin using the CLCA flap. A cephalic incision was performed without cephalic trimming. Two independent flaps were formed while preserving the scroll ligament complex. The CLCA flap was advanced onto the lower lateral crus while leaving the scroll area intact. The obtained data were analyzed retrospectively. Results The mean age of the patients was 31.6 years (range, 20-51 years). The Rhinoplasty Outcome Examination scores after 12 months varied from 90 to100 points, and 93% of patients reported perfect satisfaction. At a 1-year follow-up, the patients' nasal patency (visual analogue scale) rose from 4.56±1.53 (out of 10) to 9.0±0.65 (P<0.001). Conclusions The CLCA flap led to better nasal tip definition by protecting the scroll area, increasing tip rotation, and supporting the internal and external nasal valves without cephalic excision.

• 한국산림과학회지
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• 제89권4호
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• pp.497-501
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• 2000

12년생 양버즘나무와 sweetgum을 대상으로 l년 동안 월별 벌목하고 3년과 5년 후에 맹아지의 성장을 조사하였다. 5, 6, 7월에 벌목 발생한 맹아지의 평균 건중량은 다른 달에 벌목 발생한 맹아지의 평균 건중량에 비하여 벌목 3년 후 양버즘나무는 36%, sweetgum은 24% 정도 적었다. 벌목 5년 후에는 그 차이가 각각 23%와 14%로 감소하였다.

• Clinics in Shoulder and Elbow
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• 제20권2호
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• pp.95-99
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• 2017

Background: The purpose of this study was to investigate the clinical and radiological outcomes of locking plate fixation with fibular strut allograft to manage unstable osteoporotic proximal humerus fractures. Methods: We retrospectively reviewed 15 patients who underwent open reduction and locking plate fixation with fibular strut allograft for osteoporotic proximal humerus fracture between July 2011 and June 2015. For functional evaluation, we evaluated visual analogue scale (VAS) pain score, American Shoulder and Elbow Surgeons (ASES) score, University of California Los Angeles (UCLA) shoulder score, and active range of motion. For radiological evaluation, shoulder true anteroposterior (AP) and AP in $20^{\circ}$ external rotation, as well as the axillary view were taken at two weeks, six weeks, three months, six months, and one year. And the neck-shaft angle was measured on the AP view in $20^{\circ}$ external rotation view. Results: At the one-year follow-up, mean VAS pain score and all shoulder scores, including ASES score and UCLA shoulder score, exhibited satisfactory clinical outcomes. All patients obtained bone union between three and six months post-procedure. Moreover, the mean immediate postoperative neck-shaft angle was $138^{\circ}{\pm}4^{\circ}$, and at one-year follow-up, the neck shaft angle was $137^{\circ}{\pm}5^{\circ}$. There was no significant difference between the preoperative and postoperative values (p=0.105). Conclusions: For the unstable two-part and three-part osteoporotic proximal humerus fractures with medial calcar comminution, the use of fibular strut allograft with locking plate fixation was effective in maintaining the initial status of reduction and exhibiting the satisfactory functional and radiological outcomes.