• The Journal of Korean Orthopaedic Ultrasound Society
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• v.1 no.2
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• pp.117-121
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• 2008

Prolotherapy can be defined as the injection of growth factors or growth factor production stimulants to grow normal cells or tissue. Even though it has been a controversal procedure for decades, it is currently gaining in popularity among many physicians. The term prolotherapy was coined by Hacket in the 1950s to imply proliferation of normal tissue at ligamentous and tendinous entheses. The procedure has been described by other terms, such as sclerotherapy, regenerative injection therapy, and stimulated ligament repair. Incomplete healing from sprains or strains is common and can lead to chronic pain, joint instability and laxity, and is a risk factor for the development of osteoarthritis. Prolotherapy is commonly used for these musculoskeletal conditions which are refractory to usual care therapies. The proliferant solution and technique varies according to physicial training and preferance. Commonly reported proliferants include 10% to 25% dextrose, P2G and sodium morrhuate. High resolution ultrasound imaging of musculoskeletal tissue is increasing in popularity because of patient tolerability, low cost, ability to visualize tissue in real time motion and superior resolution of highly organized tissue such as a tendon. This procedure can be introduced by ultrasound imaging and tissue growth and repair after this procedure in a tendon or a ligament can be documented with ultrasound.

• Journal of Digital Convergence
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• v.16 no.10
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• pp.235-241
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• 2018

The printout management system should analyze the pattern of existence of personal information (resident number, card number) in the output log and users should be provided with functions such as warning message pop-up, forced printing termination, mailing to administrator, independently logs management. Authentication management can also be performed only by registered users by installing an agent on a user PC, and it should have a restriction function to permit or deny work according to user information. In addition, when printing/copying/scanning using this equipment, it is possible to use document printing and multifunction copier after ID card authentication and ID/PW should be input to device when ID card is not used. In this study, we developed these interfaces with WOWSOFT co., Ltd, a security company that has better technology than the existing printout security methods, to construct the printout management system. Also we designed the interface of basic functions necessary for printout management and contributed to the establishment of printout management system.

• Journal of the Korean earth science society
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• v.30 no.6
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• pp.683-691
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• 2009

Geomagnetic variation around May 2, 2009 when Angdong earthquake broke out was analyzed using the data recorded at the Cheong-yang geomagnetic observatory, KMA. Firstly, we predict the geomagnetic variation by PCA analysis of geomagnetic data, and then compare the predicted value with the observed data to find any significant differences in residuals. Secondly, wavelet semblance technique is applied to compare the time series before and after the earthquake. Some meaningful change is detected in the Z-field. Thirdly, eigen value analysis for the 3 component geomagnetic data is performed. The location of the observatory was too far from the epicenter and the magnitude was too small to find decisive precursory phenomenon. Nevertheless we can detect some significant correlation between the earthquake and the variation of the geomagnetic field. Various signal processing methods applied in this study will give some opportunity to find precursory effects in the future.

• Journal of the Korean Data and Information Science Society
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• v.21 no.6
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• pp.1071-1079
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• 2010

The decathlon is an athletic event consisting of ten track and field events. Events are held over two consecutive days and the winners are determined by the combined performance in all. We considered the best 200 decathletes who competed in the recent Olympics games and World Championship decathlon. We have used correspondence analysis to identify the relationship between ordered individual performance and the overall performance. Canonical correlation analysis of first day events versus second day events could shed light on the change of the level of performance between the two days. Correlation analysis was used to verify relation between cumulative event rank and final decathlon rank. Therefore, we conclude that the decathlon favors those atheletes who do well at the track events to become the best players. The best players in the decathlon performed relatively poorly in the 1,500 metres, but did well in the long jump, the 400 metres and the 110-metre hurdles. Decathletes in this study have a positive correlation between overall performance and maximal excellence in a particular discipline. Thus, to compete successfully at this level, a uniform, relatively high performance in all individual disciplines is required.

• Korean Journal of Social Welfare
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• v.65 no.1
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• pp.83-107
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• 2013

The purpose of this study is to understand the life experiences of an adult adoptee. For this purpose, the data were collected through in-depth interviews with an adult adoptee, observation, and documents and analyzed using life history approach. Results of analysis were composed of summarized life history, thick description of life history, theme analysis, and issues for intervention. The themes generated from analysis are 'a slub', 'a larva that want to be a butterfly', 'I am okay. No, I am not okay', 'because it is not my fault', 'love, the critical determinant leading my life'. Researchers, also, examined intervention issues of adoption, post-adoption service, closed adoption or open adoption, searching root, intervention for adult adoptee. Based on the results of this study, the policies and practical guidelines for adult adoptees were suggested.

• Korean journal of applied entomology
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• v.25 no.2 s.67
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• pp.77-83
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• 1986

From the result Of survey (4th Aug.${\sim}$20th Aug.1986) for the moths in the area of the Civilian Control Line neighboring D.M.Z., in total 89 species belonging 21 families were identified. Among them 4 species; Nemophora askoldetla (M.), Dichrerampha atbistriana K., Grapholita dimorpha K. and Epiblema sugii K. are reported for the first rime from Korea.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.25 no.3
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• pp.573-583
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• 2015

Amcache.hve file is a registry hive file regarding Program Compatibility Assistant, which stores the executed information of applications. With Amcache.hve file, We can know execution path, first executed time as well as deleted time. Since it checks both the first install time and deleted time, Amcache.hve file can be used to draw up the overall timeline of applications when used with the Prefetch files and Iconcache.db files. Amcache.hve file is also an important artifact to record the traces of anti-forensic programs, portable programs and external storage devices. This paper illustrates the features of Amcache.hve file and methods for utilization in digital forensics such as estimation of deleted time of applications.

• The Journal of Fisheries Business Administration
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• v.29 no.1
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• pp.139-159
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• 1998

본 연구는 미국 오레곤주의 수산업 특성을 개괄적으로 살펴본 것이다. 먼저, 오레곤의 상업적 수산업을 역사적으로 살펴보면 2가지 주요한 계기가 있음을 알 수 있다. 첫째는 자급자족 차원에서의 연어생산을 수출품으로 변화시킨 연어통조림 생산기술의 발전이고, 둘째는 현대식 트롤어업이 도입된 점이다. 오레곤에서 주로 사용되는 어구ㆍ어법은 트롤, 채낚기, 연승, 통발, 형망 등이며, 생산어종은 연어, 게, 새우, 참치, 대구 등이다. 1995년 오레곤은 약 2억 4천 파운드의 수산물을 생산하여 미국 연안주중에서 6위를 차지하고 있고, 생산금액에서는 12위를 기록하였다. 한편, 양식업은 아직 성행하지 않아 그 생산품종 및 생산량은 미미한 실정이다. 그 주된 이유 중의 하나는 양식시설을 하기 위해서는 여러 관계기관의 허가를 필요로 하는 등 행정상의 절차가 복잡하기 때문이다. 오레곤의 수산자원관리는 우리나라에 비해 암계의 어획금지, 통발 등 정치어구ㆍ어법에 대한 인망일수의 제한, 조개류의 판매가능시간의 제한 등 몇가지 특징을 들 수 있다. 오레곤의 수산업관리제도(연안으로부터 3마일 이내)를 살펴보면, 아직 TAG제도를 도입하지 않고 있으며 생산요소역입제한방식이 채택되고 있다. 즉, 상업적으로 허용된 어종을 어획하려는 어업자는 등록절차를 필히 거쳐야 어업행위를 할 수 있으며, 등록수를 제한할 필요가 있는 특정한 어업(연어, 새우, 가리비 등)에 대해서는 행정관청으로부터 허가를 얻고 어업행위를 해야 한다. 즉, 허가어업은 등록어업보다 더욱 제한적인 어업행위를 말하며, 허가권에 대해서는 자유로운 매매양도가 허용되어 있다. 수산물의 마케팅시스템에 대해서는 우리나라에 지배적인 형태인 경매제도가 도입되어 있지 않다. 즉, 모든 수산물은 개인적인 거래계약에 의해서 유통된다. 다만 마케팅경로에 참여하고 있는 모든 구성원은 일정한 등록절차를 마쳐야 하며, 주내에서 거래되는 수산물의 일관된 통제나 관리를 위해 관계기관에 거래량을 필히 신고해야 한다. 우리나라의 중도매인은 주로 생산지의 수협(또는 내륙지 도매법인)과 도매상의 사이에 존재하나 오레곤의 중도매인은 마케팅경로 어디에든 존재하고 있다.

• Journal of Digital Convergence
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• v.14 no.7
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• pp.243-250
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• 2016

The purpose of this study is to prevent school safety accidents by conducting an analytic investigation on safety accidents that occur in elementary, middle and high school during 2010-2014 in Chung-Nam. We used the status of safety accidents in school based on the Chung-nam School Safety and Insurance Association database. Data was analyzed by descriptive Statistics. It was found that the incidence of safety accidents in school has increased, and in the case of elementary schools it was higher than in middle school or high school. Safety accidents occurred most during break time, and in schoolyard, and due to student's carelessness. Safety is one of the most basic human needs. To decrease the incidence of safety accidents, we need to set up with comprehensive safety system including human, physical and environmental factors. Based on the this study, it needs more wide study on various countermeasures and to determine effects.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2007.11a
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• pp.699-703
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• 2007

The recent plant order of oversea in domestic engineering and Construction Companies have been growing since 2003. In 2006, the total order came out 2.54 billion dollar. And in a quarter of 2007, the Ministry of Commerce announced that total order already came out 900 million dollar. They expect that the plant industry in the global market will be grown more in near future. However, even though there is growing plant businesses in oversea specially focused on the Middle East area, the domestic large engineering and Construction Company now face up the shortage of specialty manpower. Moreover, the domestic small and medium enterprises have same problems as large companies have. The plant construction industry is expanding rapidly, but the supply of specialty manpower can not follow its growing business. Also, most new supplied manpower is the person who graduated recently and received the degree in the different civil engineering track other than the plant major track, they are required to be re-educated. So, it is unable to deploy in short time. Also, there is shortage of manpower in the Construction Management financing division. Consequently, this project will study the efficient method of training for specialty manpower, provide the solutions.