• 제목/요약/키워드: common use

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The use of autologous fat grafts in breast surgery: A literature review

  • Bayram, Yalcin;Sezgic, Melihcan;Karakol, Percin;Bozkurt, Mehmet;Filinte, Gaye Taylan
    • Archives of Plastic Surgery
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    • 제46권6호
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    • pp.498-510
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    • 2019
  • Autologous fat injection was first described roughly a century ago and has been used in surgery ever since. In addition to its use in many surgical fields, it is also frequently used for both aesthetic and reconstructive purposes in breast surgery. Since the application of fat grafting in breast surgery has steadily increased, studies investigating its reliability have simultaneously become increasingly common. Previous studies have reported that the use of fat grafting in breast surgery is reliable, but some pending questions remain about its routine use. In order to use fat grafts successfully in breast surgery, it is necessary to be familiar with the structure and content of adipose tissue, the efficacy of adipose stem cell-enriched fat grafts, the oncological safety of fat grafts, and the problems that may occur in the radiological follow-up of patients who undergo fat grafting procedures. In this literature review, we aim to discuss the use of fat grafts in breast surgery by investigating these common problems.

THE CLINICAL STUDY OF MANDIBULAR FRACTURE

  • 이동근;임창준
    • Maxillofacial Plastic and Reconstructive Surgery
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    • 제11권1호
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    • pp.69-77
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    • 1989
  • This is a retrospective study on 219 patients with mandibular fracture. The patients were treated in the Dept. of Oral Maxillofacial Surgery of WON KWANG UNIV. HOSPITAL from Aug. 1, 1984 to Sept. 30. 1988. The results were as follows. 1. The mandibular fractures occured most frequently in the twenties(35%) and male were predominant (74.7%) than females. 2. The most frequent etiologic factor was traffic accident(34.3%). 3. The most common location of fracture was symphysis(37.1%). And angle(27.6%), condyle(25.7%), ramus(1.6%) were next in order of frequency. 4. In mandible fracture, they have an average 1.8 fracture line. 5. The use of plate & screw system were more increased in the comparison of each year. 6. Intermaxillary fixation period was more reduced from the concept of 6 weeks fixation, due to the use of Plate & screw system. 7. Postoperative acute wound infection was developed 9.6% in 219 mandibular fracture patients. The compression osteosynthesis was most common cause of acute wound infection than any other treatment method. 8. Postoperative malocclusion was developed 4% in 219 mandibular fracture. And the compression osteosynthesis was most common cause of malocclusion. 9. Acute wound infection was detailed by the approach method. The Intraoral & extraoral combination method was most common cause on acute infection and intraoral, extraoral approach method was next in order of frequency. 10. Normal mouth opening process was proportioned to IMF period. The short IMF period have a fast normal mouth opening process.

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Beamforming Strategy Using Adaptive Beam Patterns and Power Control for Common Control Channel in Hierarchical Cell Structure Networks

  • You, Cheol-Woo;Jung, Young-Ho;Cho, Sung-Hyun
    • Journal of Communications and Networks
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    • 제13권4호
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    • pp.319-326
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    • 2011
  • Beamforming techniques have been successfully utilized for traffic channels in order to solve the interference problem. However, their use for control channels has not been sufficiently investigated. In this paper, a (semi-) centralized beamforming strategy that adaptively changes beam patterns and controls the total transmit power of cells is proposed for the performance enhancement of the common channel in hierarchical cell structure (HCS) networks. In addition, some examples of its practical implementation with low complexity are presented for two-tier HCS networks consisting of macro and pico cells. The performance of the proposed scheme has been evaluated through multi-cell system-level simulations under optimistic and pessimistic interference scenarios. The cumulative distribution function of user geometry or channel quality has been used as a performance metric since in the case of common control channel the number of outage users is more important than the sum rate. Simulation results confirm that the proposed scheme provides a significant gain compared to the random beamforming scheme as well as conventional systems that do not use the proposed algorithm. Finally, the proposed scheme can be applied simultaneously to several adjacent macro and pico cells even if it is designed primarily for the pico cell within macro cells.

유비쿼터스 환경에서 이기종 단말기 간의 공통 인터페이스 제공에 관한 연구 (A Study on Common Interface providing among Heterogeneous Terminal in Ubiquitous)

  • 박정연
    • 한국지능시스템학회:학술대회논문집
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    • 한국퍼지및지능시스템학회 2006년도 추계학술대회 학술발표 논문집 제16권 제2호
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    • pp.391-394
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    • 2006
  • 본 논문은 차세대 유비쿼터스 네트워크에서 서로 다른 운영체제 사용자 간의 공통 인터페이스를 유연하게 지원할 수 있는 방법을 제시하였다. 각기 다른 명령이나 메타포, 운영체제에 기반하는 이미지, 아이콘들처럼 공용으로 사용할 수 있는 데이터 부분을 각기 코드값화하여 프록시 서버에서 처리함으로써, 한정된 대역안에서의 대역폭 사용 효율증가와 중복전송 데이터를 최소화할 수 있다. 또한 차세대 이기종 장치간의 지속적인 연결성을 지원하기 위한 공통 사용자 인터페이스를 제공 방안으로 활용될 수 있겠다.

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A Study on the Institutional Improvements in the Operation and Management of Underground Shopping Malls

  • KIM, Gi-Pyoung;SEO, Jung Hwa;LEE, Yong-Kyu;LEE, Geun-Woo;YOO, Chang-Kwon
    • 융합경영연구
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    • 제10권1호
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    • pp.15-26
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    • 2022
  • Purpose: The purpose of this study is to analyze the method of calculating the usage fee, rent, and lease rights of public goods necessary for the operation and management of the underground shopping mall, and to suggest systematic improvement points for the operation of the underground shopping mall. Data and Methodology: First, ordinances and regulations related to common property were investigated. Second, previous studies were analyzed. A survey was conducted with five questions that conflict with the interests of underground shopping mall merchants among the ordinances and operating systems related to the current underground shopping malls' common property. Results: Underpass merchants wanted monthly payment for the use of common property, and merchant organizations wanted to limit the increase rate with the right to use. They asked for the property value due to donation to be excluded from the loan fee, they wanted to revise the Common Property Act on the transfer of lease rights, and they wanted to revise the loan contract renewal period. Conclusion: There is a need to improve the laws and systems for underground shopping malls, and it will have to be negotiated according to the opinions of the merchants gathered among them, and it will have to be implemented in stages in the long term.

지적측량을 위한 GPS 자료처리 S/W 개발 (Development of a GPS Data Processing S/W for Cadastral Survey)

  • 우인제;이종기;김병국
    • 한국측량학회:학술대회논문집
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    • 한국측량학회 2004년도 춘계학술발표회논문집
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    • pp.507-512
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    • 2004
  • Research that establish new cadastral survey model that use GPS to introduce GPS observation technique in cadastral survey and research that develop connection technologies are gone abuzz. The purpose of this research is to keep in step in such trend and grasp present condition and performance of surveying connection to common use GPS data processing software, and analyze data processing algorithm, and develop suitable GPS data processing software in our real condition regarding GPS data processing and result of control point calculation. This research studies analysis common use software and error occurrence by data processing method that college and company have. Also, It analyzes algorithm that is applied to existing GPS data processing software. After that we study algorithm that is most suitable with cadastral survey and then develop cadastral survey calculation software for new cadastral control points

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CFT에 적용하기 위한 고유동화 콘크리트의 물성 및 충전성에 관한 실험적 연구 (An Experimental study on the properties and the concrete packing ability of Super Flowing concrete for adapt tp CFT)

  • 강동현;강용학;박희곤;김종구;정근호;정상진
    • 한국콘크리트학회:학술대회논문집
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    • 한국콘크리트학회 2001년도 봄 학술발표회 논문집
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    • pp.757-762
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    • 2001
  • CFT concrete has high flowing, high strength and resistance to material separation to use skyscraper structure. It is considered that concrete could fill the lower part of Diaphragm up. This kinds of CFT concrete hardly apply to building below 20 stories. Using the common use strength concrete to building below 20 stories brings to reduce construction cost. This concrete is needed that valid fluidity and packing ability with unit cement content as common use strength concrete. Offering a fundamental data and proportioning in CFT concrete of below 20 stories, it is executed basic property test, analysis of proportioning and mock up test.

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STUDY ON DESIGN AND APPLICATION FOR TRAFFIC THEMATIC MAP LEVEL 1 DATA

  • Kim, Soo-Ho;Ahn, Ki-Seok;Kim, Moon-Gie
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 2008년도 International Symposium on Remote Sensing
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    • pp.262-265
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    • 2008
  • We design level 1 traffic thematic map for common data structure. Level 1 means the road that can passing cars. If public office and private company use this form, they can save amount of money from overlapping update. And widely use of traffic analysis, navigation and traffic information system. For design common data structure we compared several data structure(traffic thematic map, ITS standard node/link, Car navigation map), and generalization these characteristic data. After generalization we considered about application parts. It can use of public part(traffic analysis, road management, accident management) and private part(car navigation, map product, marketing by variable analysis) etc.

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중국 금기어 소고 (A Study of Chinese Linguistic Taboo)

  • 한용수
    • 비교문화연구
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    • 제34권
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    • pp.307-330
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    • 2014
  • To avoid calamities, the Chinese use different euphemisms in various fields of occupation and region. There are a lot of linguistic taboos concerned with Xieyin that shows the special characteristic of chinese characters. If two characters are homophones and one of them is considered offensive or misfortune, the Chinese prefer to substitute another expression for them in the actual conversations. These substitutes are called euphemisms. As an combined expression of psychological insecurity and language, euphemisms were not only used in the past, but also now they are still in common use. Although some of the chinese euphemisms are not used anymore nowadays, some of them are still used. There are a large number of chinese euphemisms in common use, but some special ones are used in particular fields only. This article focused on the linguistic taboos in some special fields like different regions, occupations and some others related with calamities, and tried to make a distinction from other previous studies. Language reflects culture and euphemism is a mirror of culture. The study of chinese linguistic taboos and euphemisms is expected to be some help to understand the chinese customs and linguistic features.

Role of Probiotics in the Treatment and Prevention of Common Gastrointestinal Conditions in Children

  • Iva Hojsak;Sanja Kolacek
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • 제27권1호
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    • pp.1-14
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    • 2024
  • Probiotics are live microorganisms that confer health benefits to the host when administered in adequate amounts. Although recommendations for probiotic use should be strain-specific, many systematic reviews, including recommendations from different societies, recommend probiotic use in general, providing no relevant information for healthcare professionals regarding which probiotic to recommend for which clinical indication, at what dose, and for how long. This narrative review aimed to present the available evidence on the use of probiotics in the prevention and treatment of common gastrointestinal diseases in children, considering the strain and dose used. Furthermore, this study summarizes the evidence on the possible side effects and quality of products containing probiotics.