• 대한물리치료과학회지
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• 제3권4호
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• pp.189-196
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• 1996

The purpose of this review are that what is the concept of sport P. N. F and to give the information about proprioceptive neuromuscular facilitation technique when the sport physical therapy will be needed in field. Technique of proprioceptive neuromuscular facilitation are methods of placing specific demands in order to secure a desired response. Greatest emphasis was placed on the application of optimal resistance throughout the range of motion, using many combinations of motions which were related to primitive patterns and employment of postural and righting reflexes. The treatment after sport injury patient is required that two component actions of muscles as well as permitting action to occur at two or more joint. The effect of P. N. F and of sprot P. N. F are reviewed. Implications for treatment of sport disability are suggested.

• Molecular & Cellular Toxicology
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• 제3권4호
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• pp.238-245
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• 2007

Chronic formaldehyde inhalation studies have suggested its relativity to teratogenicity, cancer incidence, neurodegenerative and vascular disorders. Many toxicological data on the formaldehyde toxicity are available, but proteomic results showing complete protein profiles are limited. Therefore, alterations of protein expression patterns upon formaldehyde treatment were investigated in the human lung epithelial cell line. Differentially expressed proteins following formaldehyde treatment were analyzed on 2-dimensional gels, and further analyzed by MALDI-TOF to identify the proteins. Among the identified proteins, 24 proteins were notably up-regulated and 6 proteins were down-regulated. In particular, cytoskeleton related protein named vinculin and Rho GDP dissociation inhibitor which plays a key role in apoptosis increased remarkably.

• ALGAE
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• 제19권2호
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• pp.115-122
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• 2004

The epilithic algal communities on the artificial substrata (unglazed ceramic tiles) were investigated from 5th July to 24th July 1999 with two or three days intervals for elucidating the effects of the experimental acidification. They were harvested inside the mesocosm with and without the acid treatment on Togyo reservoir within the Civilian Passage Restriction Line near Demilitarized Zone (DMZ) in Korea. After the colonization of epilithic algal community, their standing crops revealed different patterns outside and inside the mesocosm. However the time lapse of 5 days was observed on the inside with acid treatment. The dominant species were different: Achnanthes minutissima was outside but Coenochloris polycocca was inside and inside with acid treatment. The differences in floral composition were also found. Achnanthes minutissima which has been the most important species in the colonization by the epilithic algal community of the mesocosm was less important at the lower pH. Coenochloris polycocca is a species well adapted to low pH.

• 한국주조공학회지
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• 제12권5호
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• pp.397-402
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• 1992

The effect of the solution & aging treatment on the tensile strength, yield strength, elongation, reduction of area, hardness was studied in the 17-4 PH stainless steel. SEM pictures were also taken in order to examine the fracture surfaces and precipitated particles. X-ray diffraction patterns for the heat treated samples were also observed. Mechanical properties of the heat treated samples were superior to those of as cast samples. Tensile strength, yield strength, hardeness decreased with the increase of aging temperature. On the other hand, elongation and reduction of area increased as the aging temperature increased.

• 한국환경보건학회지
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• 제34권4호
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• pp.327-332
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• 2008

To determine structure and activities of microbial communities in a food wastewater treatment system, biofilm of RABC (rotating activated Bacillus contactor) and samples of aeration tanks were analyzed. Heterotrophic bacterial concentrations were similar between biofilm and stage 1 aeration tank and decreased 2-log at stage 3 aeration tank as dissolved oxygen decreased, however portions of Bacillus groups were increased at stage 3 aeration tank. It was revealed by quantitative and qualitative analysis of metabolic fingerprinting patterns of Biolog GN2 plate that RABC represented much higher activities and a different microbial community structure compared to aeration tanks. Metabolic fingerprinting showed the carbon sources that isolated Bacillus groups could or could not use, were used similarly meaning that not only Bacillus groups but also other microbial groups would contribute to the treatment of wastewater.

• Bulletin of the Korean Chemical Society
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• 제20권9호
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• pp.1005-1009
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• 1999

Wustite with NaCl structure is successfully synthesized in a quartz tube sealed under vacuum ( ≒1×10 -3 torr). Hematite in an evacuated quartz tube progressively loses oxide ion at 1373 K. XRD patterns disclose that α-Fe2O3 is transformed into the Fe3O4 after heat treatment at 1373 K for 32 h, and the poorly crystallized FeO is appeared after heat treatment for 48 h. Finally, α-Fe2O3 is completely transformed into the well crystallized Fe 0.935O after heat treatment for 84 h. The electrical resistivity, ac-susceptibility measurement, Mossbauer spectroscopy, and x-ray absorption spectroscopy corroborate the structural phase transition on the iron oxides prepared in a sealed quartz tube depending on the heating time at 1373 K.

• Journal of Dental Anesthesia and Pain Medicine
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• 제18권6호
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• pp.333-337
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• 2018

Ramsay Hunt syndrome is a type of acute herpes zoster, which occurs by reactivation of the varicella-zoster virus at the geniculate ganglion. Clinical presentation of Ramsay Hunt syndrome includes a vesicular rash on the ear (herpes zoster oticus) or in the oral mucosa accompanied by acute peripheral facial nerve paralysis. Other cranial nerves such as V, IX, XI, and XII are often involved. Additional variability of the clinical picture of Ramsay Hunt syndrome is produced by varying patterns of skin involvement explained by individual anastomoses between cranial and cervical nerves. Combination treatment containing anti-viral agents and steroids is recommended for the treatment of Ramsay Hunt syndrome. Additionally, early diagnosis of Ramsay Hunt syndrome is a crucial factor to improve damaged nerves in Ramsay Hunt syndrome, which initiates treatment as soon as possible.

• 분석과학
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• 제19권2호
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• pp.121-130
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• 2006

In this study, silver pre-treated activated carbons are transformed using sulfuric acid. From the results of adsorption, each isotherm shows a distinct knee band, which is characteristic of microporous adsorbents with capillary condensation in micropores. In order to reveal the causes of the differences in adsorption capacity and specific surface area after the samples were washed with various strengths of sulfuric acid, surface morphology and external pore structure were investigated by SEM. X-ray diffraction patterns indicated that Ag-activated carbons show better performance for silver and silver compounds removal by post-treatment with acid. The FT-IR spectra of silver-activated carbon samples show that the acid post-treatment was consequently associated with the removal of silver with an increased surface functional group containing oxygen of the activated carbon. The type and quality of oxygen groups are determined on the method proposed by Boehm. For the chemical composition microanalysis of silver-activated carbons transformed by post-treatment with sulfuric acid, samples were analyzed by EDX.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• 제11권2호
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• pp.231-239
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• 2000

연구 목적：본 연구의 목적은 입원치료후 퇴원한 품행장애 환자들의 예후와 가족들의 정신과 입원치료의 효능에 대한 인식도를 알아보고 예후에 영향을 미칠 수 있는 요인을 알아보기 위한 것이다. 방 법：품행장애의 진단 하에 7일 이상 입원치료를 받았으며 퇴원 후 6개월이 경과된 300명 중 전화추적이 가능하였던 96명에서 퇴원 후 문제행동, 가족관계, 가족들의 인식도를 조사하였으며 이와 관련된 요인을 알아보았다. 결 과：퇴원 후 문제행동의 양상은 입원전보다 호전된 경우가 90%이었으며 더 심해진 경우는 2%이었으며 8%는 변화가 없었다. 퇴원 후 가족관계는 보다 좋아진 경우가 70%, 나빠진 경우가 2%, 별 차이가 없는 경우가 28%이었다. 병원치료의 효율성에 대한 가족들의 인식도는 도움이 되었다는 경우가 57%, 해가 되었다는 경우가 6%, 그저 그렇다가 37%이었다. 퇴원 후 문제행동, 가족관계, 가족들의 입원치료에 대한 인식도등 세 가지 항목이 모두 양호하다고 답변한 대상을 양호군으로 설정하고 그 외의 대상을 대조군으로 하여 양군의 특성의 차이를 비교하였을 때 양호군의 연령이 유의하게 낮았으며 가족형태의 문제가 있었고 MMPI하위척도 중 남성성-여성성 척도 점수가 유의하게 높았다. 결 론：비록 본 연구는 여러 제한점이 내포되어 있음에도 불구하고, 정신과 입원치료를 받았던 청소년의 행동이 대부분은 호전된다는 것을 시사하여 품행장애에서의 정신과적 치료에 상당히 고무적인 결과를 나타내었으며 추후 대상자와 치료프로그램의 다양성을 통제한 연구를 지속하는 것이 필요할 것으로 생각되었다.

• Radiation Oncology Journal
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• 제18권3호
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• pp.167-176
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• 2000

최근의 방사선치료는 치료의 질을 향상시켜서 치료 후의 삶의 질을 높이는 것을 목표로 하고 있다. 국내에서도 방사선치료 환자와 치료 시설의 빠른 증가로 방사선종양학 분야는 많은 발전이 되고 있으며, 치료기술 또한 3-dimensional conformal radiotherapy의 보편화, liuac based stereotactlc radiosurgery의 활발한 적용과 luteuslty modulated radiation tferapy (IMRT)의 도입 준비 등 고난도의 치료 기술도입이 시도되고 있다. 저자는 최근 20년간 한국에서의 방사선 종양학의 발전을 조망하고 최근 발전되는 4차원적 방사선치료, IMRT의 현황, blologlcai conformailty치료의 개념, 항암제와 방사선치료의 병용에 대하여 살펴보고 최근 정보기술 혁명에 따른 인터넷과 방사선종양학 분야의 정보관리 시스템의 중요성 및 원격진료의 세계적 현황 등에 대해서 알아보고, 21 세기 한국에서의 방사선치료의 질을 올리기 위한 방법들을 제시하였다. 이들은 1) OA (qualify assurance) 향상, 2) 공동 프로토콜에 의한 3상 임상 연구의 필요성, 3) 특정 암에 대한 통일된 치료 프로토콜 또는 가 이드라인, 4) 전국적인 방사선종양학 관련 자료의 광역 data base구축과 중요 암에 대한 patterns of care study 등 시행의 필요성이다