• Title/Summary/Keyword: LE

Search Result 3,018, Processing Time 0.033 seconds

Surgical correction of septal deviation after Le Fort I osteotomy

  • Shin, Young-Min;Lee, Sung-Tak;Kwon, Tae-Geon
    • Maxillofacial Plastic and Reconstructive Surgery
    • /
    • v.38
    • /
    • pp.21.1-21.6
    • /
    • 2016
  • Background: The Le Fort I osteotomy is one of the most widely used and useful procedure to correct the dentofacial deformities of the midface. The changes of the maxilla position affect to overlying soft tissue including the nasal structure. Postoperative nasal septum deviation is a rare and unpredicted outcome after the surgery. There are only a few reports reporting the management of this complication. Case Presentation: In our department, three cases of the postoperative nasal septum deviation after the Le Fort I osteotomy had been experienced. Via limited intraoral circumvestibular incision, anterior maxilla, the nasal floor, and the anterior aspect of the septum were exposed. The cartilaginous part of the nasal septum was resected and repositioned to the midline and the anterior nasal spine was recontoured. Alar cinch suture performed again to prevent the sides of nostrils from flaring outwards. After the procedure, nasal septum deviation was corrected and the esthetic outcomes were favorable. Conclusion: Careful extubation, intraoperative management of nasal septum, and meticulous examination of preexisting nasal septum deviation is important to avoid postoperative nasal septum deviation. If it existed after the maxillary osteotomy, septum repositioning technique of the current report can successfully correct the postoperative septal deviation.

Prediction of transition in Czochralski process (초크랄스키 공정에서의 천이예측)

  • 최정일;성형진
    • Journal of the Korean Crystal Growth and Crystal Technology
    • /
    • v.7 no.1
    • /
    • pp.108-116
    • /
    • 1997
  • A laboratory experiment was made of critical transition flow modes in Czocllralski convection. Numerical computation was also made to delineate the dynamic transition. The period of temperature oscillation ($t_p$) and the interval of temperature oscillation ($\Delta\theta$) were scrutinized to capture the critical transition regime. The mixed convection parameter was varied in the range of $0.134\le Ra/PrRe^2 \le3.804$. The data from calculation were in good agreement with ones from experiment. The influence of the Prandtl number on the transition was examined for Pr = 910, 4445 and 8889. To understand the transition mechanism, the detailed temperature oscillation modes, the isolines of meridional temperature and the axial velocity profiles were investigated.

  • PDF

A Study on Designed Landscape Characteristics of Le Corbuiser's Architecture in Mountain and Residential Area (산간지역과 주거지에 입지하는 르 코르비지에 건축의 의도된 경관특징 연구)

  • Chong, Geon-Chai
    • Journal of the Korean Institute of Rural Architecture
    • /
    • v.22 no.3
    • /
    • pp.25-32
    • /
    • 2020
  • The purpose of this study is to understand what Le Corbuiser has intended on a panoramic landscape view through his modern architectural design. This paper is willing to improve that he considered both natural and local landscape scenery, when he designed architecture with drawing images. He designed various ways to see outside scenery and community culture through ribbon windows, piloti, architectural promenade, picture frame, and rooftop garden as the angle of view inside the building, 'designed landscape panorama' from his architecture. Therefore the contents of the study include the analysis of the local landscapes shown through his architecture by photograph, drawing of a real scenery, and his sketches with biology to find what he has intended. The following conclusions have three points. First, Le Corbuiser has a basic idea to bear a natural and local scenery from his architecture through five points of new architecture. Second, pilotis, ribbon windows, and roof garden with picture frame and architectural promenade are pathways of his architecture to see 'designed landscape panorama'. Third, it comes from his early architecture like Villa Savoye in 1920s to Couvent de Sainte Marie de la Tourette in 1950s, but Ronchamp church converts his idea on previous thoughts.

Cinéma et de Derrida

  • Coppola, Antoine
    • Trans-
    • /
    • v.6
    • /
    • pp.35-42
    • /
    • 2019
  • Un jour, à la fin d'un symposium autour du célèbre film « La Bataille d'Alger » de Pontecorvo, quelqu'un a dit que l'histoire véridique était trop difficile à retrouver (à savoir ce qu'il s'était vraiment passé), il fallait donc la créer (dans le sens d'inventer). J'étais si surpris par cette conclusion anti-historique que je n'ai pu répondre. Nous pouvons faire l'histoire au présent par nos actions, mais ce qui a été fait est fait, et restera historique autant que possible dans la mesure où des historiens sérieux et libres pourront faire leur travail. Max Stirner a dit « Nous ne pouvons être libre de tout, mais nous pouvons tenter de faire nos écrits aussi libres que nous sommes ». Si nous rapportons cette idée à l'Histoire, cela veut dire que ce n'est pas parce que l'histoire est le résultat des recherches faites par des humains qu'elle doit être faussée. L'homme est faillible mais il est aussi perfectible. En tant qu'historien du cinéma, les questions importantes sont de savoir ce qui constitue une archive, (le Mal d'archive de Derrida, qui développe la pensée sur la constitution de la connaissance selon Foucault, intervient très à propos, ici) et comment les utiliser, dans les films en particulier, fiction ou documentaire.

  • PDF

Occurrence of dsRNA Mycovirus (LeV-FMRI0339) in the Edible Mushroom Lentinula edodes and Meiotic Stability of LeV-FMRI0339 among Monokaryotic Progeny

  • Kim, Jung-Mi;Yun, Suk-Hyun;Park, Seung-Moon;Ko, Han-Gyu;Kim, Dae-Hyuk
    • The Plant Pathology Journal
    • /
    • v.29 no.4
    • /
    • pp.460-464
    • /
    • 2013
  • dsRNA was found in malformed cultures of Lentinula edodes strain FMRI0339, one of the three most popular sawdust cultivated commercial strains of shiitake, and was also found in healthy-looking fruiting bodies and actively growing mycelia. Cloning of the partial genome of the dsRNA revealed the presence of the RdRp sequence of a novel L. edodes mycovirus (LeV), and sequence comparison of the cloned amplicon showed identical sequences sequence to known RNA-dependent RNA polymerase genes of LeV found in strain HKA. The meiotic stability of dsRNA was examined by measuring the ratio of the presence of dsRNA among sexual monokaryotic progeny. More than 40% of the monokaryotic progeny still contained the dsRNA, indicating the persistence of dsRNA during sexual reproduction. Comparing the mycelia growth of monokaryotic progeny suggested that there appeared to be a tendency toward a lower frequency of virus incidence in actively growing progeny.

Etude sur les mesures des costumes nationaux de $cor{\acute{e}}e$ (한복(韓服)의 치수에 대(對)한 연구(硏究))

  • Go, Bok-Nam
    • Journal of the Korean Society of Costume
    • /
    • v.1
    • /
    • pp.59-65
    • /
    • 1977
  • Les modes des costumes naitonaux de $cor{\acute{e}}e$ est plus simple que celle du Occident. mais les facons, sur les quelles les mesures fondamentalement agissent, ont des $varit{\acute{e}}s$ selon les personnes qui se les habillent: masculines, $f{\acute{e}}m$ nines, jeunes, vieilles. Le but de cette ${\acute{e}}tude$ est, par l'anayse statistique des mesures, $d'{\acute{e}}tablir$ comment sont les $vari{\acute{e}}t{\acute{e}}s$. Les $r{\acute{e}}sultats$ de ce travail peuveut $\hat{e}tre$ $r{\acute{e}}sum{\acute{e}}s$ ainsi: 1. Plus $\grave{a}g{\acute{e}}s$ sont les personnes, plue larges et longues les Cheo-go-ri (vestes). 2. A propos des longeur des vestes, on les $g{\acute{e}}n{\acute{e}}ralement$ $consid{\acute{e}}re$ comme les $donn{\acute{e}}es$ principalement $subondonn{\acute{e}}es$ aux tailles des personnes $habill{\acute{e}}es$. mais a mon travail, le tour do poitrine peut-$\hat{e}tre$ le plus relatis en ce problemes. [parce que le coefficient $conr{\acute{e}}ratif$ ayant rapponts au tour de poitrine (r=0.512) est plus haut que celui qui est relatif a la taille (r=0.436).

  • PDF

Effect of Red-emitting Sr2.41F2.59B20.03O74.8:Eu0.12,Sm0.048 Phosphor on Color Rendering Index and Luminous Efficacy of White LEDs

  • Nguyen, Anh Q.D.;Nguyen, Vinh H.;Lee, Hsiao-Yi
    • Current Optics and Photonics
    • /
    • v.1 no.2
    • /
    • pp.118-124
    • /
    • 2017
  • Color rendering index (CRI) and luminous efficacy (LE) are two key performance factors of white LEDs (WLED). While most recent works in optics focus on methodology to improve these factors, little attention has been dedicated to chemical composition of materials. This paper studies the effect of $Sr_{2.4}1F_{2.59}B_{20.03}O_{74.8}:Eu_{0.12},Sm_{0.048}$ phosphor (SrSm), in terms of concentration and particle size on CRI and LE of 8500 K - WLEDs. Importantly, the molar mass of the componential ions in SrSm are calculated to shed light on the connection between the chemical composition of the material of interest and the performance of WLEDs. Results show that CRI can be improved to a value of around 86 by boosting red-light components in WLEDs, for all 3 major configurations: conformal, in-cup, and remote phosphor. CRI value tends to decrease with larger size of particles, while LE value goes in the reverse direction. On the other hand, both CRI and LE appear to be reduced at higher concentration of SrSm. This light attenuation is analyzed by using the Lambert-Beer law and Mie-scattering theory.

Evaluation of Thermal Hysteresis Activity of Ice-binding Proteins Using Ice-etching and Molecular Docking

  • Nugroho, Wahyu Sri Kunto;Wu, Sangwook;Kim, Hak Jun
    • Journal of the Korean Chemical Society
    • /
    • v.62 no.2
    • /
    • pp.106-112
    • /
    • 2018
  • Ice-binding proteins have an affinity for ice. They create a gap between the melting and freezing points by inhibiting the growth of ice, known as thermal hysteresis (TH). Interestingly, moderately active LeIBP and hyperactive FfIBP are almost identical in primary and tertiary structures, but differ in TH activity. The TH of FfIBP is tenfold higher than that of LeIBP, due to a subtle difference in their ice-binding motifs. To further evaluate the difference in TH, the interactions were investigated by ice-etching and molecular docking. Ice-etching showed that FfIBP binds to the primary and secondary prism, pyramidal, and basal planes; previously, LeIBP was found to bind to the basal and primary prism planes. Docking analysis using shape complementarity (Sc) showed that the hyperactive FfIBP had higher Sc values for all four ice planes than LeIBP, which is comparable with TH. Docking can be used to describe the hyperactivity of IBPs.

Erasure of Memory and Theory of Modern Architecture (이성주의의 기억말소와 비올레 르 ??의 근대건축이론)

  • Kang, Tae-Woong
    • Journal of architectural history
    • /
    • v.15 no.4
    • /
    • pp.23-36
    • /
    • 2006
  • Since he was a leading figure in nineteenth century architecture, Viollet-le-Duc's architectural theory is crucial to the foundation of modern architecture. He has been called a Gothic Revivalist, a Structural Rationalist and a Positivist. The first title was perhaps due to his vigorous restoration of Gothic works such as $N\hat{o}tre$ Dame, but he did not adore the Gothic style just for itself. Rather, he hoped to deduce some principles from the style. So how did he manage this? In his book "Entretiens sur l'Architecture (Lectures on Architecture), published between 1864 and 1872, he mentions using Descartes' four rules for reaching architectural certainty in contrast with the chaotic situation during that modernising period. Furthermore Viollet-le-Duc's theory can be seen as a serious attempt to translates Descartes' philosophical rules into systems of architectural speculation. Descartes' four rules of doubt are anchored in mathematical propositions, and without mathematical distinctions, none of these rules are valid. In other word, mathematics for Viollet is the yardstick of judgement between distinctness and indistinctness. Many architectural problems arise from this view. In this paper, the validities of applying Descartes' method of doubt to architectural discourse will be discussed in order to address the question:-Did Viollet-le-Duc clearly grasp Cartesian method by which memory was erased from the world?

  • PDF

A Study on the Pilotis as a Space of Flow in Le Corbusier's Works (르 꼬르뷔지에 건축에 나타나는 흐름의 공간으로서의 필로티에 관한 연구)

  • Cho, Joo-Hyun;Shin, Buhm-Shik
    • Korean Institute of Interior Design Journal
    • /
    • v.21 no.6
    • /
    • pp.194-203
    • /
    • 2012
  • The purpose of this study is to look into a Pilotis as a space of flow in Le Corbusier's works. The first of his principals, "pilotis" shown in "5 principals in new architecture" represents the articulated relationship between architecture and site. The study is based on the flow concept of Pilotis regarding especially its functional, environmental, and visual perspective. Le Corbusier describes his architecture as a circulation representing the modern society. The Pilotis space is often reserved for this circulation while this space is also suggested as a place for the leisure or the garden uninterrupted. So it seems to be meaningful to find out the real usage of the Pilotis space in Le Corbusier's work in order to clarify the relationship between the articulated space and its use proposed. The second question is concerning to the Pilotis space as a space of flow of the light and the air. This issue is not only related to the plastic aspects of the buildings, but also caused from the social, or environmental problematic of those days. Finally, the continuity of the regard is one of the most important characteristics derived from the raised volume by Pilotis.

  • PDF