http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
韓京植,蘇雄永 又石大學校 1988 論文集 Vol.10 No.-
The changes in the vascular cambium and wood elements of Alnus hirsuta (Sprecht) Ruprecht have been investigated in relation to the girth of the tree axis. The fusiform initials gain a gradual size increase to start and later remain more or less constant in their length and width. The ray initials gradually increase in height and later remain more or less constant, while the width of the ray initials keep constant. Wood elements undergo considerable changes in their dimension with the growing girth of the the tree axis and their changing trends are equal to the vascular cambium.
물오리나무[Alnus hirsuta(S_PACH)Rupr.] 줄기의 둘레에 따른 維管束形成層과 二期木部의 構造的 變化
韓京植,蘇雄永 全北大學校 基礎科學硏究所 1991 基礎科學 Vol.14 No.2
물오리나무의 둘레에 따른 維管束形成層과 二期 木部要素의 構造的 變化를 硏究하였다. 紡錘形原始細胞의 길이와 幅은 漸進的으로 增加된 後 一定하게 維持되었다. 放射組織原始細胞는 높이가 漸進的으로 增加된 後 安定되는 反面 幅과 數는 一定하였다. 木部要素는 둘레의 增加에 따라 상당한 變化를 겪었으며 그들의 構造的 變化傾向은 形成層과 類似하였다. The structural changes in the vascular cambium and secondary xylem Alnus hirsuta(S_PACH) Rupr, have been investigated in relation to the girth of the tree. The fusiform initials gain a gradual size increase and later remain more or less constant in their length and width. The width of the ray initials remain constant but their heights gradually increase before becoming almost constant. Xylem elements undergo considerable changes in their dimension with the growing girth of the tree and their trends of structural changes are the same as those of cambium.
한경식 한국자원식물학회 1998 한국자원식물학회지 Vol.11 No.3
The developmental changes occurring in the secondary xylem of Aristolochia manshuriensis Komarov have been studied in different ages of vine stems. A. manshuriensis possesses typical storeyed cambium comprising both vertically elongated fusiform initials and almost isodiametric ray cell initials. Stems of A. manshuriensis have wide rays that make the secondary xylem appear dissected as other vine types. The length of vessel member and fiber remained relatively constant throughout the secondary growth. However, vessel diameter increases with the increasing age of stem till the cell reaches their maximum limit and later more or less stabilize in diameter while number of vessel per ㎟ is vice versa. Width and relative proportion of ray to axial elements gradually increased with the increasing age of stem and later remained relatively constant.
한경식,유달산,정인갑,권택민,홍범식,홍준혁,안한종,안태영,김청수 대한의학회 2015 Journal of Korean medical science Vol.30 No.3
The objective of this study was to evaluate the risk of recurrence in patients withintermediate-risk non-muscle-invasive bladder cancer (NMIBC) after intravesical instillationwith chemotherapeutic agents or Bacillus Calmette-Guérin (BCG) therapy. A cohort of 746patients with intermediate-risk NMIBC comprised the study group. The primary outcomewas time to first recurrence. The recurrence rates of the transurethral resection (TUR) alone,chemotherapy, and BCG groups were determined using Kaplan-Meier analysis. Risk factorsfor recurrence were identified using Cox regression analysis. In total, 507 patients (68.1%),78 patients (10.5%), and 160 (21.4%) underwent TUR, TUR+BCG, or TUR+chemotherapy,respectively. After a median follow-up period of 51.7 months (interquartile range =33.1-77.8 months), 286 patients (38.5%) developed tumor recurrence. The 5-yrrecurrence rates for the TUR, chemotherapy, and BCG groups were 53.6% ± 2.7%,30.8% ± 5.7%, and 33.6% ± 4.7%, respectively (P < 0.001). Chemotherapy and BCGtreatment were found to be predictors of reduced recurrence. Cox-regression analysisshowed that TUR+BCG did not differ from TUR+chemotherapy in terms of recurrence risk. Adjuvant intravesical instillation is an effective prophylactic that prevents tumor recurrencein intermediate-risk NMIBC patients following TUR. In addition, both chemotherapeuticagents and BCG demonstrate comparable efficacies for preventing recurrence.
출퇴근 사고에 대한 업무상 재해인정기준(대법원 2007. 9 28. 선고 2005두12572 전원합의체 판경)
한경식 한국비교노동법학회 2008 노동법논총 Vol.13 No.-
The commuting accident is social danger closely connected with work because the commuting is a essential act for the work's accomplishment and the time of commuting is one-sidedly decided by the employer. But the Supreme Court decided that the commuting accident isn’t come under accident due to work in that the injured worker isn’t come under employer’s management and control unless the employer serviced commuting vehicles to the worker. Supreme Court judged according to compensation for damage without thinking over the security for life of industrial accident insurance and the social equality between the legitimate standard of accident due to public affairs in the commuting accident. Therefore, it must be revised the law and the judgement for approve to industrial accident if the commuting accident was occurred in accordance with rational course and way.
명아주의 일반성분, 항산화활성 분석 및 흰쥐의 혈중 생화학적 분석에 관한 연구
한경식,정태환,신경옥 한국식품과학회 2019 한국식품과학회지 Vol.51 No.5
The purpose of this study was to develop new food materials by analyzing nutritional components and antioxidant activities of Chenopodium album var. centrorubrum. The highest amount of mineral obtained in C. album was found to be 1.01±0.07 mg per 100 g of iron. The total phenolic content in C. album was found to be 3.77~9.57 GAE (gallic acid equivalent) mg/g. The reducing activities of leaves and roots of C. album determined using FRAP (ferricreducing antioxidant power) were higher in ethanol extracts than water extracts. The ABTS radical scavenging activities of leaves and roots of C. album were 204.29±4.98 μmol/g and 106.96±2.81 μmol/g, respectively. The DPPH radical scavenging activity was high upon extraction using ethanol (roots 20.71±0.04 μmol/g, leaves 71.08±0.33 μmol/g). HDLcholesterol was significantly higher in the high fat diet groups supplemented with C. album than the control groups (p<0.05). These results suggest that C. album can be used as a natural antioxidant and a functional dietary supplement.
MR 환경에서 사용자 경험 증진을 위한 Human+AI 연구 방향
한경식 한국차세대컴퓨팅학회 2022 한국차세대컴퓨팅학회 학술대회 Vol.2022 No.05
혼합환경(Mixed Reality)에서 중요한 요소는 기술 개발 뿐만 아니라 혼합환경 사용자에 대한 이해를 통한 높은 사용자 경험 제공이다. 이를 위한 한 가지 방법은 다양한 센서 기기를 통해 사용자로부터 발생하는 데이터를 수집하고, 해당 데이터를 기반으로 인공지능 모델 개발을 통해 사용자의 행동과 상태를 분석, 예측하는 것이다. 본 논문에서는 사용자 경험과 높은 연관성을 가지는 두 가지 요소(i.e., 사용자 움직임, 사이버멀미)를 소개하고, 이에 대한 인공지능 기술 개발 및 검증 연구에 대해서 논의한다.