• 보건세계
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• v.40 no.5 s.441
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• pp.6-11
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• 1993

초치료나 재치료를 막론하고 결핵환자치료의 대원칙은 첫째. 의사가 적절한 처방을 내리고 둘째. 환자가 적절한 처방을 정해진 기간동안 중단 없이 규칙적으로 복용하는 것이다. 의사와 환자가 각자의 원칙을 잘 지킨다면 초치료 때에도 치료에 실패하여 난치성 환자가 되는 경우가 많이 줄어들 것이다. 그러나 원칙은 간단하여도 그것을 실행한다는 것은 매우 어렵다. 더구나 초치료 때 보다도 재치료 때가 더욱 어렵다. 왜냐하면 의사의 입장에서는 초치료에 실패한 환자에게 적절한 재치료 처방을 하기가 꽤 까다롭고, 환자의 입장에서는 적절한 처방이라도 초치료처방 보다 치료기간이 더 길며 부작용 발생도 더 많은 재치료처방을 중단 없이 규칙적으로 복용하는 것이 상당히 어렵기 때문이다.

• Information and Communications Magazine
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• v.30 no.12
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• pp.51-56
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• 2013

최근 스마트 기기와 소셜 네트워크의 확산으로 수많은 근접디바이스간의 직접 정보전달이 활성화됨에 따라 급속도로 근접모바일 직접통신 기술에 대한 관심이 고조되고 있다. 직접통신 기술은 광역 직접통신, 협역 직접통신, 초근접 직접통신으로 분류될 수 있으며, 본 고에서는 NFC 기술의 시발점으로 급속도로 확산되고 있는 초근접 직접통신 기술의 동향에 대해 알아보고, 또한 미래의 기가급 초근접 통신 서비스를 제공하기 위한 초고속 저전력 NFC 기술로서 부각되고 있는 Zing 기술에 대해 알아본다.

• The Optical Journal
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• s.111
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• pp.29-31
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• 2007

한국기초과학지원연구원(www.kbsi.re.kr/upel) 초정밀가공팀(팀장.김건희)에서는 2005년부터 기존의 측정분석위주의 단순지원에서 국가적 수요에 대응하는 대형첨단연구장비의 국산화를 위한 기술개발에 역점을 두고 있다. 이를 위한 기반기술로써 초정밀 가공 및 측정 장비의 설치운영을 통한 첨단연구장비의 핵심부품을 개발하고 있다. 특히 천문관측용 적외선(IR) 광학계의 초정밀가공기술 개발을 통한 항공우주용광학계의 국산화 기술 향상에 기여하고 있다.

• KOREAN POULTRY JOURNAL
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• v.42 no.7
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• pp.118-120
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• 2010

경기도 포천시에서 21년째 육계를 사육하는 농장이 있다. 4만5천수 사육에서 금년 초 11만수 규모의 최신식 무창계사를 신축해 첫 출하한 초가농장을 소개하고자 한다. 친환경 사육조건을 갖춰 청정육을 공급하고자 무항생제 인증과 HACCP인증을 준비 중인 이 농장은 최신식 계사 설비나 주변 환경 등 내 외부 청정화 사육환경을 조성해 아름다운농장 가꾸기를 실천하고 있다. 대한양계협회 포천채란지부장이자 포천축협 감사 등 지역 양계산업 발전을 위해 활동하는 초가농장 정영상 대표를 만나 보았다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.10a
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• pp.162-164
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• 2012

제주 연안여객항로에서 2010년 7월에 노력-성산 항로에 '오렌지호'가 등장하면서 가속화되기 시작한 (초)쾌속선 급증 현상은 선사간 과열 경쟁으로 치닫는 양상을 보여주고 있다. 여기에 더해 전남에 집중되어 있는 제주항로들은 지자체간 경합 양상마저 표출하고 있다. 이러한 제주항로에서의 '치킨게임'은 필연적으로 심각한 사회적 후유증을 남길 수 밖에 없다. 따라서 본 발표자료에서는 제주항로의 최근 현황을 중심으로 (초)쾌속선 투입에 따른 제반 영향들을 살펴보고 부작용을 완화시킬 수 있는 정책대응 방향을 살펴보고자 한다.

• Food Science and Preservation
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• v.23 no.4
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• pp.502-509
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• 2016

The seasonal appearance and the chemical composition characteristics of cladode of Opuntia humifusa were investigated in this study. The minor (horizontal) and major (vertical) axes, the width, and weight of O. humifusa cladode were compared for its appearance features. Moisture, crude protein, ash, fat, color, dietary fiber, mineral, and amino acids contents were measured for the comparison of their chemical composition characteristics. The cladode of O. humifusa harvested in summer showed higher values of minor and major axis, width, and weight than those harvested in winter. According to the results of Hunter color index, cladode of O. humifusa harvested in summer showed the highest lightness level (Hunter L value). In the meanwhile, cladode of O. humifusa harvested in spring showed the highest Hunter a (redness) and b (yellowness) values. Cladode of O. humifusa harvested in summer had the lowest crude protein and crude fat contents, while it showed the highest crude ash content. The total contents of moisture and dietary fiber were significantly greater than summer-harvested cladode of O. humifusa followed by spring- and winter-harvested cladode of O. humifusa. The major mineral content of all seasonal cladode of O. humifusa was $Ca^{2+}$. Glutamic acid and aspartic acid were the major amino acids in all seasonal samples. Contrary, the contents of total amino acids and free amino acids were the lowest in summer-harvested cladode of O. humifusa. Taken together, it was concluded that the appearance and chemical quality of cladode of O. humifusa was versatile depending on the harvesting season.

• Journal of the Korean Society of Food Science and Nutrition
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• v.39 no.2
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• pp.294-300
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• 2010

This experiment was conducted to investigate the effects of Opuntia humifusa (OPH) extracts and methyl sulfonyl methane (MSM) supplementations on the laying productivity, egg quality and sensory characteristics of eggs in hens. Six hundred forty, 35-wk-old Lohmann brown, laying hens were randomly divided into four groups: 1) water (control), 0.12% OPH extract, 0.1% MSM, and 0.12% OPH extract+0.1% MSM. They were mixed into the feed and given for 5 weeks. Egg production rates, egg weight, feed demand ratio were not significantly different among the groups. However, OPH or MSM decreased broken egg rates by increasing thickness and firmness of egg shell but they did not show the additive effects. In addition, OPH or MSM enhanced Haugh unit, an indicator of freshness of egg, and viscosity of egg white and egg yolk. OPH or MSM maintained the freshness of eggs better the control during their storage for 10 day at $4^{\circ}C$. However, OPH+MSM did not show additive effects in their freshness. Sensory test revealed that OPH or MSM decreased fishy taste and greasy flavor and they improved texture. Overall OPH or MSM enhanced the preference of eggs. In conclusion, the supplementation of either OPH or MSM enhances egg freshness and egg quality in laying hens but they should not be supplemented together due to no additive effects.

• Korea and Global Affairs
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• v.1 no.2
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• pp.109-128
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• 2017

The purpose of this study is to consider the appearance of the global generation transnational identity and forming process, existence aspect, functional role, and on the actuating mechanism, and etc. The results about the transnational identity of Diaspora and diversity are as follows. First, as to the transnational identity, the emigrants had been being determined by the relation with the accreditation and how type had been deal with one's decision about the self-identify. Second, the individual experience of the emigrant, interaction, and unstable status political support etc. various factors were combined and the diversity of the Diaspora identity showed. Third, the identity concept had been performing the function in the more expanded meaning called the nation and nation through the continuous meaning expansion than the individual as the national ideology. Fourth, the transnational identity of Korean-Chinese was specialized into the nation identity, double identity, and 'the identity of the third' etc. Fifth, the transnational identity of the Nikkei-Brazilian appeared for Japanese identity, Brazilian identity, and Nikkeijin identity etc. in Japan. In conclusion, the Transnational identity of the Diaspora is reproducing the identity of the emigrant, it suggests through the differentiation in the settlement and exclusion.

• Journal of the Korean Vacuum Society
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• v.18 no.6
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• pp.474-480
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• 2009

We have investigated optical properties of InAs quantum dots (QDs) grown on GaAs (100) substrate by molecular beam epitaxy, by means of photoluminescence (PL) and time-resolved PL spectroscopy. InAs QDs were grown by using In interruption growth technique, in which the In flux was periodically interrupted by a closed In shutter during InAs QDs growth. The shutter of In source was opened for 1 s and then closed for 0, 9, 19, 29, or 39 s. This growth sequence was repeated 30 times during QDs growth. For each sample, the total amount of In contributing to the growth was the same (30 s) but total growth time was varied during the InAs growth. As the In interruption time is increased from 0 to 19 s, the PL peak position of the QDs is red-shifted from 1096 to 1198 nm, and the PL intensity is increased. However, the PL peak is unchanged and the intensity is decreased as the In interruption time is increased further to 39 s. The PL decay times measured at the PL peak position for all the InAs QDs are independent on the QD growth conditions and showed about 1 ns. The red-shift of PL peak and the increase of PL intensity can be explained due to increased QD size and the enhancement in the migration of In atoms using In interruption technique. These results indicated that the size and shape of InAs QDs can be controlled by using In interruption growth technique. Thus the emission wavelength of the InAs QDs on GaAs substrate can also be controlled.

• Food Science and Preservation
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• v.18 no.2
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• pp.149-155
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• 2011

Cheonggukjang tablet was prepared by addition of medicinal herb extracts (from Lentinus edodes, Codonopsis lanceolata, or Houttuynia cordata Thunb.) to improve its quality and functional properties. Lightness and yellowness (measured using Hunter's color values) were generally increased with increasing amount of medicinal herb extracts, whereas pH decreased. In proximate composition, the levels of crude protein, lipid and fiber levels of Cheonggukjang tablet decreased with increasing amount of added medicinal herb extracts, whereas moisture and crude ash were increased. The major amino acid of Cheonggukjang tablet were glutamic acid, aspartic acid, leucine and the principal fatty acids of Cheonggukjang tablet were linolenic acid, linoleic acid and palmitic acid, respectively. Hardness levels of Cheonggukjang tablet decreased with increasing amounts of added medicinal herb extracts. The Cheonggukjang tablet added with medicinal herb extracts increased both crude saponin and quercetin contents. Sensory score of Cheonggukjang tablet containing 20% (w/v) medicinal herb extracts were optimal in terms of both quality characteristics and sensory evaluation.