• Title/Summary/Keyword: Shape understanding

Search Result 585, Processing Time 0.025 seconds

City design identity with application of the region's emotional image factors (감성적 지역 이미지요소를 적용한 도시디자인 아이덴티티)

  • Heo, Seong-Cheol;Hong, Seong-Soo;Kim, Eok
    • Science of Emotion and Sensibility
    • /
    • v.12 no.3
    • /
    • pp.307-316
    • /
    • 2009
  • The basic objective of this study is to suggest the city image ideas and methods of application based on the analysis of the regional characteristics and image factors in making proposal for integrated design for public facilities. Through understanding and analyzing natural, environmental, industrial characteristics, the city was subdivided into urban, marine, inland, and industrial complex areas. Also, local residents' attitude survey and the city's cultural iconic image survey analysis was performed simultaneously, and the survey results were used to establish the strategy for Pohang's city design identity and were applied in public facility design development process. Developing from the identity motive, "texture", the images of "iron", "marine", "science" were selected as core image of identity and were applied as design factors. Four unique colors were selected for each areas based on scenery color analysis. For facilities that needed to be installed separately in all four areas, "application of color and material consistency" and "application of shape consistency and partial color diversity consistency" were suggested to integrate the image of the city as a whole through establishing distinctive image for each area.

  • PDF

A Study on the Excavated Clothes of Lady Shim Cheongsong in Jecheon (제천출토 청송심씨(1753~1810) 출토유물)

  • Chang, In-Woo;Park, Bong-Soon
    • Journal of the Korean Society of Costume
    • /
    • v.64 no.2
    • /
    • pp.150-162
    • /
    • 2014
  • This study examined the excavated clothes of Lady Sim Cheongsong(1753~1810) in Jecheon which were excavated in 2012. Lady Sim died at the age of 57 and the excavated relics belonged to the 18th and 19th centuries. The excavated relics consisted of 9 pieces of three-kind-clothes. They showed various qualities such as Plain-Silk, Plaited-Silk, Patterned Twill, Plain Twill, Plain Satin, and Satin Damask. Through comparing them with the other excavated clothes of the 18th and 19th centuries, we can comprehend the periodical changes of the excavated Jegori and Yeomo (the hat for a dead woman). The excavated Jegori shows the difference of length and form from the other Jegori of the 18th century. The total length of the excavated Jegori ranged from 24 cm to 25 cm, which is 10 cm shorter than that of the other Jegori of the 18th century. The excavated hat for a dead woman shows the changes of the form and needlework. The form of a rectangular cover was changed into that of a round shape. In regards to the sewing composition, the way of inserting the cover into Mosin(the body of the hat for a dead woman) was replaced by that of connecting the cover into Mosin. The excavated clothes show three kinds of textile fabrics: plain silk fabrics and plaited silk, plain twill and four-leaf-patterned twill, eight-leaf-plain satin of life-lettered textile and five-leaf satin damask, and plain satin. Especially, the combination of eight-leaf satin and four-leaf twill with mixed textile is considered as a fabric of high quality. The excavated clothes of Lady Sim Cheongsong showed a periodical change which was different from the clothes of the 18th century in terms of the formal composition of Jegori and Yeomo. Regarding Women's Jegori a short length and slim and long sleeves are changed into short and tight Jegori, which signaled the specific change of Jegori aesthetics. The significance of the excavated clothes of Lady Sim Cheongsong lies in its role as the bases for understanding the couture culture of the 19th century.

Histological characteristics of newly formed cementum in surgically created one-wall intrabony defects in a canine model

  • Park, Jung-Chul;Um, Yoo-Jung;Jung, Ui-Won;Kim, Chang-Sung;Choi, Seong-Ho;Kim, Chong-Kwan
    • Journal of Periodontal and Implant Science
    • /
    • v.40 no.1
    • /
    • pp.3-10
    • /
    • 2010
  • Purpose: Periodontal regenerative therapies for defects created by severe periodontitis are mainly focused on bone regeneration. Although cementum regeneration needs to be better understood, it is believed to play an important role in periodontal regeneration. The first step toward a full understanding of cementum regeneration is to compare repaired cementum to pristine cementum. This study, which used histological techniques, was designed to focus on cementum regeneration and to compare pristine cementum to repaired cementum after surgical procedures with 8 and 24 week healing periods in a canine model. Methods: Buccal and lingual mucoperiosteal flaps of 10 beagle dogs were surgically reflected to create critical-sized defects. Intrabony one-wall defects, of which dimension is 4 mm width and 5 mm depth, were made at the distal aspect of mandibular second premolars and the mesial aspect of mandibular fourth premolars in the right and left jaw quadrants. Animals were sacrificed after 8 and 24 weeks post-surgery for histological specimen preparation and histometric analysis. Results: The repaired cementum was composed mostly of acellular cementum and cellular mixed fiber cementum and was thicker in the apical area than in the coronal area. The acellular cementum of the supracrestal area appeared to be amorphous. The newly formed cellular cementum was partially detached from the underlying circumpulpal dentin, which implied a weak attachment between new cementum and dentin, and this split was observed to a lesser extent in the 24 week group than in the 8 week group. The vertical height of the repaired cementum was greater in the 24 week group than in the 8 week group. Conclusions: Within the limitations of this study, we can conclude that repaired cementum after root planing was mainly acellular cementum and cementum tissue that matured to a shape similar to pristine cementum as the healing progressed from 8 to 24 weeks.

Numerical Analysis of Deformation Behaviour of Underground Opening in a Discontinuous Rock Mass Using a Continuum Joint Model (연속체 절리모델을 이용한 불연속성암반 내 지하공동의 변형거동에 관한 수치해석)

  • Kang Sang Soo;Lee Jong-Kil;Baek Hwanjo
    • The Journal of Engineering Geology
    • /
    • v.15 no.3
    • /
    • pp.257-268
    • /
    • 2005
  • In situ rock mass is generally heterogeneous and discontinuous, with varying degrees of strength along the planes of weakness. The planes of weakness such as joints, faults, cracks and bedding planes, control the strength and deformation characteristics of the rock mass. Subsequently, the stability of underground opening depends upon the spatial distribution of discontinuities and their mechanical properties in relation with geometrical shape of openins as well as the mechanical properties of intact rock materials. Understanding the behaviour of a discontinuous rock mass remains a key issue for improving excavation design in hiかy stressed environments. Although recent advances in rock mechanics have provided guidelines for the design of underground opening in isotropic rock mass, prediction and control of deformation in discontinuous rock masses are still unclear. In this study, parametric study was performed to investigate the plastic zone size, stress distribution and deformation behavior around underground opening in a discontinuous rock mass using a continuum joint model. The solutions were obtained by an elasto-plastic finite difference analysis, employing the Mohr-Coulomb failure criteria. Non-associated flow rule and perfectly plastic material behavior are also assumed.

A Study on Desirable Shroud Construction in Modern Funeral Culture (현대 장묘문화 변화에 적합한 수의 제작에 관한 연구)

  • Lee, Bong-Ei;Song, Jung-A
    • Fashion & Textile Research Journal
    • /
    • v.9 no.1
    • /
    • pp.24-34
    • /
    • 2007
  • The shroud of the Chosun dynasty period originally meant the new start in the next world. Its basic principle was to wear the best clothes or wedding garments during one's life. The white hemp cloth-shroud worn during this time was formed after the 20th century. In the beginning it started simply by imitating the shroud of the common people. However recently many aspects of the trade have deteriorated by the commercialism of the shroud traders. So this study focuses on the way of keeping traditions and making the shroud desirable. First, the shroud was made of the best materials such as silk, hemp cloth, ramie cloth and cotton cloth in the past. A thought that the shroud material must be white hemp cloth is the result from misunderstanding of the traditional shroud of the Chosun dynasty period. We can produce beautiful shrouds using natural materials without losing dignity and at diverse prices. Second, the shroud was produced not only to keep the dignity of a dead person but also to avoid wasting the original cloth. Third, The shroud has pursued diversity in classifying the traditional style or the basic style. It is possible to select the shroud flexibly according to one's sense of values or the way the tomb was made. These days, the Korean full-dress attire and Wonsam (Korean woman's ceremonial clothes) are the standardized form of the ready-made shroud. The man's Korean full-dress attire on sale is sewn in the wrong way and its shape looks more like the Wonsam. I offer diverse shrouds of the Chosun dynasty period, for example, the official uniform, hemp cloth upper garment, men's black upper garment, Korean full-dress attire, Korean overcoat, Wonsam, the long hood worn by a Korean woman and a woman's long upper garment, so that we can see the Korean originality and beauty through the different types of shrouds. Also, I adjusted a number of items, undergarments and other articles according to the price. As mentioned before this study helps to portray a desirable understanding of the culture of the shroud. So I corrected many problems of the present shroud and propose a new type of shroud based on tradition. Furthermore, I recommend a way of making use of the Hanbok which the man wears during his life, at the wedding ceremony or a his 60th birthday without buying a new shroud.

The study on ShangHanLun BianMaiFa (2) (『상한론(傷寒論)·변맥법(辨脈法)』에 관한 연구(2))

  • Choi, Jong-Moon;Kim, Yun-Ju;Cho, Eun-Kyung;Hong, Jin-Woo;Shin, Sang-Woo
    • The Journal of Korean Medical History
    • /
    • v.24 no.1
    • /
    • pp.73-96
    • /
    • 2011
  • The BianMaiFa chapter, which is the first chapter of SongBon ShangHanLun, is the scholarly description(專論) of the pulse and pathological mechanism but has not been studied and published yet. This study is about article 11-23 which is the second part of The BianMaiFa chapter. We compared the original texts within the editions, comparing and analyzing the annotations of successive dynastic medical group. The articles of The SongBon ShangHanLun BianMaiFa chapter 11-23 is consisted as is shown: article 11 12 13 state about a dignosis of yin-yang, deficiency-excess, fluid-humor from difference of a pulse shape and a sign of recovery from a disease, article 14 states about a prognosis of a disease according to a pulse, article 15 states about a pulse from which we predict a recovery, article 16 states about normal pulse according to season, article 17 states about ups and downs of a disease according to yin-yang of day and night, article 18 states about a location of a disease in connection with a pulse, article 19 states about a pathological mechanism of a diarrhea through a anterior tibial pulse(趺陽脈), a lesser yin pulse(少陰脈), article 20 states about a cause of disease, a symptom, a therapy about a floating and tight pulse(浮緊脈), article 21 states about a pathological mechanism of symptoms through a anterior tibial pulse(趺陽脈), article 22 states about a pulse, a pathological mechanism, symptoms caused by erroneous treatment, article 23 states about a pulse, a symptom, a therapy with internal heat. The BianMaiFa chapter 11-23 discussed a diagnosis, a prognosis of a disease, understanding of pathological mechanism through pulse. And The BianMaiFa suggests a various use of pulse.

Study on Body Composition, Biochemical Parameters, and Consumption of Convenience Foods According to ${\beta}$-3 Adrenergic Receptor Polymorphism in University Students (베타-3 아드레날린 수용체 유전자 다형성에 따른 대학생의 생화학 지표, 체성분과 편의식품 섭취실태에 관한 연구)

  • Ahn, Myoung-Soo;Kim, Kyung-Hee
    • Journal of the Korean Society of Food Culture
    • /
    • v.26 no.4
    • /
    • pp.364-373
    • /
    • 2011
  • The purpose of this study was to investigate the body composition, biochemical parameters, and consumption of convenience foods according to ${\beta}$-3 adrenergic receptor polymorphism in university students. A survey was conducted on a total of 486 students - 189 males and 297 females. Based on a self-reporting method, questionnaires were administered for over 20 minutes, and ${\beta}$-3 adrenergic receptor and blood samples were also analyzed. The genotype frequencies of ${\beta}$-3 adrenergic receptor polymorphism were Trp/Trp homozygote (73.0%) and Trp/Arg heterozygote (27.0%) in male students. For the female students, the distribution of genotypes was Trp/Trp (71.0%) and Trp/Arg (29.0%). There were no differences according to biochemical parameters (ALT, cholesterol, triglyceride, HDL-cholesterol, LDL-cholesterol, and hemoglobin) or body composition. Males with TT genotype frequently ate Ramyon (2.40${\pm}$0.52), Cup Ramyon (2.37${\pm}$0.39), Kimchi (2.23${\pm}$0.61), and frozen meat (2.00${\pm}$0.44), whereas males with TA genotype ate Fries (frozen food) (1.90${\pm}$0.79), Smoked meat (1.67${\pm}$0.81), and Canned fruit (1.64${\pm}$0.81). Females with TT genotype frequently ate Frozen fries (2.21${\pm}$0.35), Kimbab (2.12${\pm}$0.44), and Ramyon (1.85${\pm}$0.40), whereas females with TA genotype frequently ate Kimchi (1.73${\pm}$0.98), Fries (frozen food) (1.46${\pm}$0.26), and Cup Ramyon (1.30${\pm}$0.34). When questioned about satisfaction about body shape, 22.8 and 60.8% of those with TT genotype answered that they were 'satisfied' or needed to 'lose weight', respectively, whereas 18.0 and 63.9% of those with TA genotype answered that they were 'satisfied' or needed to 'lose weight', respectively. In conclusion, this study found no significant effects in terms of ${\beta}$-3 adrenergic receptor polymorphism, which suggests that health-promoting education needs to be developed so that university students appropriately recognize their bodies and control their weight in desirable ways. Therefore, it is necessary to educate individuals with TT genotype how to buy reasonable foods by understanding the interrelationship between convenience foods and health care and by checking the nutrition index labels on convenience foods. Thus, it is recommended that a health-promoting program be developed for the promotion of healthy lifestyles.

Stability Evaluation of Multi-storied Stone Pagoda in the Daewonsa Temple using Three-dimensional Image Analysis (3차원 영상분석을 이용한 대원사다층석탑의 안정성 평가)

  • Jun, Byung-Kyu;Lee, Chan-Hee;Suh, Man-Cheol
    • Journal of Conservation Science
    • /
    • v.22
    • /
    • pp.31-42
    • /
    • 2008
  • A stone cultural heritage often lacks design drawing and detailed geometric informations, thus it becomes more difficult to conservation and restoration. Even though there is active database of detail shape information and numerical measurement for stone monuments, most of the data is in hard-to-utilize two-dimensional images. The new technology developed to overcome this problem is three-dimensional image scanning system. The multi-storied stone pagoda of the Daewonsa temple was analysed with 3D scanning image data then survey map with orientation displacement was evaluated. The difference of each side became apparent with the members of the stone properties was measured, also horizontal and vertical displacement occurred. Horizontal displacement occurred in increasing severity from left to right and from body section to upper part. The 8th roof stones are leaning toward northwest direction due to lateral displacement. The evaluation and measurement of displacement could cause a little errors due to the characteristics uneven surface of stone monuments, computer program and mistakes from the researcher. In future, more precise measurement and stability studies should be done to suggest that accurate data for conservation and understanding of damage condition can be provided.

  • PDF

Engineering Geological Implications of Fault Zone in Deep Drill Cores: Microtextural Characterization of Pseudotachylite and Seismic Activity (시추코어 단층대에서의 지질공학적 의미: 슈도타킬라이트의 미세조직의 특징과 지진활동)

  • Choo, Chang-Oh;Jeong, Gyo-Cheol
    • The Journal of Engineering Geology
    • /
    • v.27 no.4
    • /
    • pp.489-500
    • /
    • 2017
  • It is not rare that pseudotachylite, dark colored rock with glassy texture, is recognizable in deep core samples drilled up to 900 m from the surface. Pseudotachylite with widths varying few to 20 cm is sharply contacted or interlayered with the host rocks composed of Jurassic granite and Precambrian amphibolite gneiss, showing moderately ductile deformation or slight folding. Pseudotachylite occurring at varying depths in the deep drill core are slightly different in texture and thickness. There is evidence of fault gouge at shallower depths, although brittle deformation is pervasive in most drill cores and pseudotachylite is identified at random depth intervals. Under scanning electron microscope (SEM), it is evident that the surface of pseudotachylite is characterized by a smooth, glassy matrix even at micrometer scale and there is little residual fragments in the glass matrix except microcrystals of quartz with embayed shape. Such textural evidence strongly supports the idea that the pseudotachylite was generated through the friction melting related to strong seismic events. Based on X-ray diffraction (XRD) quantitative analysis, it consists of primary minerals such as quartz, feldspars, biotite, amphibole and secondary minerals including clay minerals, calcite and glassy materials. Such mineralogical features of fractured materials including pseudotachylite indicate that the fractured zone might form at low temperatures possibly below $300^{\circ}C$, which implies that the seismic activity related to the formation of pseudotachylite took place at shallow depths, possibly at most 10 km. Identification and characterization of pseudotachylite provide insight into a better understanding of the paleoseismic activity of deep grounds and fundamental information on the stability of candidate disposal sites for high-level radioactive waste.

Fundamental Research of Preservation & Utility Facilities in Wetland Protected Area - 5 Wetland Protected Areas were Used as Main Subjects - (습지보호지역의 습지보전·이용시설 현황에 관한 기초 연구 - 5개 습지보호지역을 대상으로 -)

  • Cho, Dong-Gil;Park, Yong-Su;Shim, Yun-Jin;Lee, Ji-Hyun;Lee, Dong-Jin;Kim, Sang-Hyuk;Cha, Jin-Yeol;Park, Mi-Young;Song, Yu-jin;Nam, Chun-hee;Kim, Jong-cheol;Moon, Sang-kyun
    • Journal of the Korean Society of Environmental Restoration Technology
    • /
    • v.19 no.1
    • /
    • pp.25-43
    • /
    • 2016
  • This research was completed to provide fundamental data regarding the guidelines to installing and managing utility facilities & structures in wetland protected area to advance the functions and sustainable use of ecology services by preserving the ecology within wetland protected area. There were 5 on-site researching areas that were used as the main subject with these areas chosen and considered from 21 inland wetlands that have been designated and are being managed from the Ministry of Environment and by their designated dates as a wetland protected area. The utility facilities in these wetland areas were categorized by their types and a detailed on-site investigation was proceeded with investigation items chosen whereas these facilities are working by their roles from their location, size, used materials, types, information contents and etc., The results showed that regarding informational structures, several locations of information boards were distanced from the main exploring routes which did not consider the visitor's eye level which had their readability dropped and by sunlight, time lapse and water penetration, many information boards were damaged or corrupted so that it was hard to confirm the information noticed or understanding an image. Insufficient observation and educational structures were installed that considered the ecological characteristics of wild animals and their living conditions. Regarding convenience facilities, there were parking lots that were installed on the fore-land and to decrease non-point solution sources, some parking lots needed to be located in protected lowlands while some facilities' shape and colors did not harmonize with their natural surroundings, creating a sense of awareness, which will need some more consideration. As for safety facilities, they were very insufficient compared to other facilities. This means that additional safety structures are needed so that related personnel can be aware of where a visitor is located when an accident occurs. Protectional facilities strongly needed new structures and a management system to cut off entrances and do surveillance so that visitors do not go into areas outside of the managed areas and bring damages to restricted locations. Research labs needed to expand the use of automatic weather systems and water gauge equipments to build fundamental data regarding floodgates that are intimated to the forming of wetlands. Sensor cameras and other types of monitoring systems are needed to monitor the majority types of animals living in the wetlands as well.