• Title/Summary/Keyword: form of vessel

Search Result 234, Processing Time 0.035 seconds

The Tilting Vessels: Visualizing Anecdotes from the Life of Confucius (공자 고사의 시각화 - 기기도(欹器圖) 연구)

  • Song, Heekyung
    • (The)Study of the Eastern Classic
    • /
    • no.62
    • /
    • pp.263-289
    • /
    • 2016
  • Confucius, whose life coincided with the Warring States period of China, is one of the most respected sages in world history whose teachings and life produced countless disciples in China, Korea, and Japan. There are innumerable pictures, sculptures, and other artworks that portray memorable deeds of Confucius and interesting anecdotes that involve his pupils. One of the most popular subjects for these Confucian portrayals is the anecdote in which Confucius and his pupil, Zhi Ru, discover a tilting vessel at an ancestral shrine in the Lu dynasty and use it to understand the doctrine of the mean. The vessel becomes the basis for the famous Chinese expression, "the cautionary vessel beside one's seat," which is nowadays used to denote one's motto for life. Portraits of these tilting vessels can be divided between those showing the vessels only and others that show Confucius observing the vessels. The former serve as visual reminders, for rulers and policy makers, of the doctrine of the mean that is necessary to fair and righteous governance. The latter form part of the pictorial biography of Confucius with educational content and messages. Interestingly, portraits of Confucius observing or studying tilting vessels have been famous among members of the royal court and the literati, circulated either as single artworks or included in the folding screens of human portraits. Portrayals of other Confucian anecdotes are mostly found in albums that visualize the genealogy of the Way; in contrast, the portraits of Confucius and the tilting vessels were included in folding screens that were popular among the literati that enjoyed stylish works of art and antiques. The portraits of tilting vessels thus highlight the diverse functions and symbolic value of human portraits. This study classifies the portraits of tilting vessels into various forms, and analyzes the period-and objective-dependent changes and characteristics in these portraits. With its exploration of the diverse functions and aspects of portraits of Confucian anecdotes, this study will shed new light on how ancient artists reanimated the lives of great sages and how these artworks differ in their expressions and styles.

A Study on the Effective Horsepower Estimation for Domestic Coastal Fishing Vessels (국내 연안어선의 유효마력 추정에 관한 연구)

  • Lee, Young-Gill;Yu, Jin-Won;Kim, Kyu-Seok;Kang, Dae-Sun
    • Journal of the Society of Naval Architects of Korea
    • /
    • v.43 no.3 s.147
    • /
    • pp.313-321
    • /
    • 2006
  • As the hull form of Korean fishing vessels is different from that of Japanese fishing vessels, the statistical regression analysis results of the resistance estimation for the Japanese fishing vessels is not able to be employed for the Korean fishing vessels just as it is. In this paper, it is introduced to an effective horsepower estimation method for the Korean domestic coastal fishing vessels, which is based on the statistical regression analysis of the model test results of the Japanese fishing vessels and the adjustment of those regression factors using the hull form data and model test results of Korean fishing vessels. The estimation results of the effective horsepower using the present prediction method are compared with experimental data. The comparison results show good agreements in the conventional speed range of fishing vessels.

Algorithmic approach to the lymphatic leak after vascular reconstruction: a systematic review

  • Nicksic, Peter John;Condit, Kevin Michael;Nayar, Harry Siva;Michelotti, Brett Foster
    • Archives of Plastic Surgery
    • /
    • v.48 no.4
    • /
    • pp.404-409
    • /
    • 2021
  • Background To date, there are no consensus guidelines for management of lymphatic leak in groin vascular reconstruction patients. The goal of this study is to review the relevant literature to determine alternatives for treatment and to design an evidence-based algorithm to minimize cost and morbidity and maximize efficacy. Methods A systematic review of the literature was conducted per Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) protocol. Two independent reviewers applied agreed-upon inclusion and exclusion criteria to eligible records. Studies that included patients who underwent groin dissection for oncologic diagnoses and level 5 data were excluded. Interventions were then categorized by efficacy using predetermined criteria. Results Our search yielded 333 records, of which eight studies were included. In four studies, the success of lymphatic ligation ranged from 75% to 100%, with average days to resolution ranging from 0 to 9. Conservative management in the form of elevation, compression, and bedrest may prolong time to resolution of lymphatic leak (14-24 days) and therefore cost. Conclusions The majority of patients should be offered early operative intervention in the form of lymphatic ligation with or without a primary muscle flap. If the patient is not an operative candidate, a trial of conservative management should be attempted before other nonsurgical interventions.

Hull Form Development for 200TEU Class Sea-River Going Container Ship (200TEU급 연안-하천 연계 컨테이너선의 선형개발)

  • Lee, Young-Gill;Lee, Seung-Hee;Lee, Kyu-Yeul;Kim, Sung-Yang
    • Journal of the Society of Naval Architects of Korea
    • /
    • v.34 no.4
    • /
    • pp.72-83
    • /
    • 1997
  • The purpose of present study is to find an appropriate hull shape of a container ship which can operate along the coast and through canals. A 200TEU class container ship is designed with dimensional modifications of an existing 140TEU container ship which is a domestic coastwise vessel. For the fore-body shape including bulbous bow. additional modification is done by changing the sectional area curve and frameline shape using the data of series resistance test. The model tests are performed in the towing tank to measure total resistance sinkage and trim of the model. And a finite-difference method based on MAC method is utilized to analyze the flow field around the ships in deep and restricted water. From the result of model test and numerical analysis, the resistance characteristics of the designed hull form are predicted.

  • PDF

Study to Exchange Metadata of Maritime electronic chart (전자해도에 대한 메타데이터 변환 시스템 연구)

  • Kang, Dong-Woo;Park, Su-Hyun
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
    • /
    • 2011.10a
    • /
    • pp.183-184
    • /
    • 2011
  • Because voyages of large ship applies electronic chart, electronic chart standardization takes a peak importance in navigation safety. Currently the standard electronic chart follows the form S-57 but is currently establishing S-100 as the new Transfer Standard for Digital Hydrographic Data. S-100 was determined by IHO about Transfer Standard for Digital Hydrographic Data in 2010 years. Hence as S-100 takes place as the new standard for the safety of ocean vessel activities, the electronic chart, which was previously based on S-57, would be in avail only after it follows the new S-100 form. This paper discusses analyzations of metadata thorugh S-57 record and field, and study a system which creates S-100 Metadata.

  • PDF

CHEMICAL EFFECTS ON PWR SUMP STRAINER BLOCKAGE AFTER A LOSS-OF-COOLANT ACCIDENT: REVIEW ON U.S. RESEARCH EFFORTS

  • Bahn, Chi Bum
    • Nuclear Engineering and Technology
    • /
    • v.45 no.3
    • /
    • pp.295-310
    • /
    • 2013
  • Industry- or regulatory-sponsored research activities on the resolution of Generic Safety Issue (GSI)-191 were reviewed, especially on the chemical effects. Potential chemical effects on the head loss across the debris-loaded sump strainer under a post-accident condition were experimentally evidenced by small-scale bench tests, integrated chemical effects test (ICET), and vertical loop head loss tests. Three main chemical precipitates were identified by WCAP-16530-NP: calcium phosphate, aluminum oxyhydroxide, and sodium aluminum silicate. The former two precipitates were also identified as major chemical precipitates by the ICETs. The assumption that all released calcium would form precipitates is reasonable. CalSil insulation needs to be minimized especially in a plant using trisodium phosphate buffer. The assumption that all released aluminum would form precipitates appears highly conservative because ICETs and other studies suggest substantial solubility of aluminum at high temperature and inhibition of aluminum corrosion by silicate or phosphate. The industry-proposed chemical surrogates are quite effective in increasing the head loss across the debris-loaded bed and more effective than the prototypical aluminum hydroxide precipitates generated by in-situ aluminum corrosion. There appears to be some unresolved potential issues related to GSI-191 chemical effects as identified in NUREG/CR-6988. The United States Nuclear Regulatory Commission, however, concluded that the implications of these issues are either not generically significant or are appropriately addressed, although several issues associated with downstream in-vessel effects remain.

Study on the Image Analysis System of Nail-fold Capillary Vessel( I ) (인체를 대상으로 하는 혈허 혈어증 모델 개발을 위한 손톱 주름살의 모세혈관에 대한 영상장치 연구 ( I ))

  • Kim Gyeong Cheal;Hwang Won Deuk
    • Journal of Physiology & Pathology in Korean Medicine
    • /
    • v.18 no.3
    • /
    • pp.789-791
    • /
    • 2004
  • We study on the video-capillaroscopy system for look a.t the nail fold capillary by the computer. This system is composed of the luminous source-producer, image-input, phase microscope. The method and contents of observation on this system are seperated from the image-analysis of nail fold capillary form-patterns and the currents of hematocytes. Therefore we think this system is possible to the practical clinic use for the basic model on the cardiac failure and the deficiency(血虛), stagnant(血瘀) of blood in human.

A Study on the Vertical, Horizontal and Torsional Vibration of Ship(1st Report) (배의 상하(上下), 수평(水平) 및 비틂진동(振動)에 관(關)하여(제1보)(第1報) -Box형(型) Barge의 상하진동(上下振動)에 대(對)하여-)

  • Sa-Soo,Kim
    • Bulletin of the Society of Naval Architects of Korea
    • /
    • v.8 no.2
    • /
    • pp.1-12
    • /
    • 1971
  • This paper describes, firstly, on analytical method of computing the eigenvalues of vertical vibration of ships, taking into account for the distribution of hull weight including added mass and the effect of shear deflection and rotary inertia. The frequency equation is solved by Galerkins method into form of numerical integration. Applying the above described equation, model experiment of vertical vibration was carried out in order to varify the validity of the analytical method of vertical vibration. The model, which was made of acrylite plate, was ship-shaped wall-sided vessel with bulkheads, deck openings, and fore and after peak tank at both ends. The results of experiments carried out both in air and on water showed that the observed natural frequencies and the observed patterns of natural modes of vibration were in good agreement with analytically calculated values for 2,3, and 4-node vibration.

  • PDF

Permeability of a Filling Material in Teeth and Its Influence to Pulp Response (몇가지 충전재료의 치아경조직내 침투성과 치수의 반응에 관한 연구)

  • Kim, Yung-Hai
    • The Journal of the Korean dental association
    • /
    • v.11 no.3
    • /
    • pp.185-189
    • /
    • 1973
  • Dental amalgam in the clinic practice of dentistry is one of the most important materials. Mercury, one of the component of this alloy, is emitted in the form of vapor after filling as long as 5 days Silver particles penetrate into the dentine deeply along the tubles underneath cavity floor. To determine the permeability of mercury in the teeth following experiments were performed. Class 5 cavities total 40 from 10 dogs were prepared on upper and lower canines and amalgam alloys which contain about 10uCi of radioactive mercury were inserted. The animals were sacrificed 7 days after the experiments and the teeth were decalcified, sectioned and autoradiographed by means of emulsion and stained by H & E. Following are the results obtained from this experiments. 1. Blackened silver grains were found along the dentinal tubules underneath the cavity floor. Beyond the border of dentine and pulp chamber grains were seen in odontoblastic layer (Fig. 1, 2, 3, 4) 2. Underneath the odontoblastic layer, the pulp tissue showed almost normal appearance except slight dilatation of blood vessel.

  • PDF

Primary Perivascular Epithelioid Cell Tumor of the Lung: A Case Report

  • Hye Rim Na;Jong Hui Suh;Jiyun Lee
    • Journal of Chest Surgery
    • /
    • v.56 no.5
    • /
    • pp.367-370
    • /
    • 2023
  • Perivascular epithelioid cell tumors (PEComas) are very rare mesenchymal neoplasms, composed of histologically and immunohistochemically distinctive cells that form a sheet-like appearance around vessel lumens. Although most are benign, a malignant subset does exist, complicating clinical diagnostic efforts. Proper evaluation and management are thus essential for long-term patient survival. Herein, we present a rare case of a benign pulmonary PEComa that was diagnosed postoperatively in a 45-year-old woman.