• Journal of Global Scholars of Marketing Science
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• v.9
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• pp.1-17
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• 2002

The purposes of this study were to investigate clothing involvement and clothing information source on personality types. Personality types were applied using Myers-Briggs Type Indicator(MBTI). Clothing involvement was measured using 17 questions of 5-point scales. Clothing information source was measured using 16 items of 5-point scales. The data were collected from 275 female using questionnaire. The data analysed with frequence, factor analysis, t-test, one-way ANOVA, and Duncan test. The clothing involvement included three factors: Symbolic Expression, Pleasure and Interest, and Fashionability. The clothing information source included four factors: Printed Media, Radio Media, Professional Media and Store Search. Extroversion-introvertion and thinking-feeling index had significant difference in the dimensions of clothing involvement. Extroversion types were significantly evaluated fashionability more than introvertion types(t=2.008, p<.05). Feeling types were significantly evaluated fashionability more than thinking types (t=2.428, p<.05). Extroversion-introvertion index had significant difference in clothing information source. Extroversion types were significantly used printed media more than Introvertion types.

• The Journal of the Korean bone and joint tumor society
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• v.15 no.2
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• pp.130-137
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• 2009

Purpose: STAT3 is an oncogene that regulates critical cellular processes, and its constitutive activation has been demonstrated to correlate with biological and clinical features in many types of human malignancy. Materials and Methods: In this study, STAT3 activation was assessed in variable benign and malignant chondroid tumors in bone by immunohistochemistry using a monoclonal antibody specific for $tyrosine^{705}$-phosphorylated STAT3 ($pSTAT3^{tyr705}$). Results: Among conventional chondrosarcomas (n=17), three cases(50%) of grade III chondrosarcomas were pSTAT3-positive. All grade I and II chondrosarcomas were pSTAT3-negative. This pSTAT3 positivity according to the histologic grade was statistically significant (p=0.0432). Two cases(50%) of clear cell chondrosarcomas were pSTAT3-positive. Six cases (50%) among 12 benign chondroid tumors(6 enchondromas, 3 chondroblastomas, and 3 chondromyxoid fibromas) were also $pSTAT3^{tyr705}$-positive. Conclusion: In conclusion, STAT3 activation is associated with higher tumor grade in conventional chondrosarcomas. Our results suggest that STAT3 is activated in a subset of benign and malignant chondroid tumors, and may support the extension of the cancer stem cell hypothesis to include tumors of cartilaginous lineage.

• Annual Conference of KIPS
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• 2001.10b
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• pp.1163-1166
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• 2001

최근의 네트워크는 유선에서 무선으로 발전하고 있다. 무선 네트워크 기술은 여러 가지가 있다. 그 중 좁은 영역에서 사용하고 개인적인 용도로 알맞은 것이 블루투스(Bluetooth)이다. 블루투스 기술 표준은 데이터를 전송하는 단순한 통신 방법만을 정의한 것이 아니라, 몇 가지 응용에 대한 표준도 정의되어 있다. 이 응용은 모든 블루투스 기기가 전부 구현해야 하는 것이 아니라, 그 중 기기에 알맞은 것만을 선택해서 구현을 할 수 있도록 되어 있다. 그렇다면 블루투스 기기에서 다른 기기가 제공하는 서비스가 무엇인지를 알아낼 수 있는 방법이 필요하게 된다. 다른 기기의 서비스를 알아내는데 사용되는 블루투스 기술이 SDP 계층 (Service Discovery Protocol Layer) 이다. SDP 계층은 프로토콜만으로 작동 가능한 것이 아니라, 블루투스 기기에서 제공 가능한 서비스와 서비스 속성을 정의한 내부 데이터베이스를 참조해서 작동하게 된다. 이 내부 데이터베이스는 블루투스를 구현하는 사람마다 모두 다르게 구현하고 있다. 그래서 블루투스 서비스와 서비스 속성에 관한 정보는 글과 간단한 도표로만 정의되고 있는 상황이다. 블루투스 서비스와 서비스 속성 정보를 글과 도표가 아닌 XML을 이용한 문서로 표현을 하는 방법이 나타났었다. 그러나 블루투스 기기에서 직접 서비스와 서비스 속성을 기술한 XML 문서를 바탕으로 SDP를 작동시키는 것은 블루투스 기기에 XML 파서를 포함시켜야 한다는 것을 말한다. 대체로 작은 CPU 성능과 적은 메모리를 가지고 있는 블루투스 기기에서는 XML 파서를 포함하는 근 부담이 된다. 이에 본 논문에서는 보편적으로 사용될 수 있는 블루투스 서비스와 서비스 속성을 기술한 XML 문서에서 블루투스 기기에 적합한 내부 정보를 생성하는 생성기를 설계하고 구현을 하였다.보다는 현저히 낮았다. 총 휘발성 유기화합물읜 농도는 실내가 실외 보다 높았다(I/O ratio 2.5). BTEX의 상대적 함량도 실내가 실외보다 높아 실내에도 발생원이 있음을 암시하고 있다. 자료 분석결과 유치원 실내의 벤젠은 실외로부터 유입되고 있었고, 톨루엔, 에틸벤젠, 크실렌은 실외뿐 아니라 실내에서도 발생하고 있었다. 정량한 8개 화합물 각각과 총 휘발성 유기화합물의 스피어만 상관계수는 벤젠을 제외하고는 모두 유의하였다. 이중 톨루엔과 크실렌은 총 휘발성 유기화합물과 좋은 상관성 (톨루엔 0.76, 크실렌, 0.87)을 나타내었다. 이 연구는 톨루엔과 크실렌이 총 휘발성 유기화합물의 좋은 지표를 사용될 있고, 톨루엔, 에틸벤젠, 크실렌 등 많은 휘발성 유기화합물의 발생원은 실외뿐 아니라 실내에도 있음을 나타내고 있다.>10)의 $[^{18}F]F_2$를 얻었다. 결론: $^{18}O(p,n)^{18}F$ 핵반응을 이용하여 친전자성 방사성동위원소 $[^{18}F]F_2$를 생산하였다. 표적 챔버는 알루미늄으로 제작하였으며 본 연구에서 연구된 $[^{18}F]F_2$가스는 친핵성 치환반응으로 방사성동위원소를 도입하기 어려운 다양한 방사성의 약품개발에 유용하게 이용될 수 있을 것이다.었으나 움직임 보정 후 영상을 이용하여 비교한 경우, 결합능 변화가 선조체 영역에서 국한되어 나타나며 그 유의성이 움직임 보정 전에 비하여 낮음을 알 수 있었다. 결론: 뇌활성화 과제 수행시에 동반되는 피험자의 머리 움직임에 의하여 도파민 유리가 과대평가되었으며 이는 이 연구에서 제안한 영상정합을 이용한 움직임 보정기법에 의해서 개선되었다. 답이 없는 문제, 문제 만들기, 일반화가 가능한 문제 등으로 보고, 수학적 창의성 중 특히 확산적 사

• Journal of the Korea Organic Resources Recycling Association
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• v.21 no.1
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• pp.85-93
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• 2013

The amount of salted food waste and non-salted food waste from household consisted of 4 family members was surveyed. And the feeding rate and growth rate of Eisenia fetida population upon the different food wastes such as vegetables, grains, fruits and salted food waste were investigated. Total amount of food waste from a household was 3,200g/week. i.e. 0.114kg/day/capita and non-salted food waste was 53.9% of food waste. Salt contents of vegetables, grains, fruits were 0.60, 0.36 and 0.33%, respectively, if they were assumed to have 70% water content. Salt content of salted food waste was 0.78%. Upon the non-salted vegetables and fruits, feeding rate of earthworm was high but growth rate was low. Upon the non-salted grains, feeding rate of earthworm was low but growth rate was high. Upon the food with 70% water content, earthworm could not feed and grow when salt content of food was over 0.6%, and earthworm could feed normally but showed low growth rate when salt content of food was 0.3%. These results indicated that earthworm could stabilize the non-salted food wastes with ease but could hardly stabilize the salted food wastes.

• Economic and Environmental Geology
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• v.17 no.1
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• pp.17-34
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• 1984

The Ordovician limestone and dolomite was mineralized by the intrusion of quartz porphyry to form hydrothermal ore deposit along the fault shear zone, which trends $N30^{\circ}-40^{\circ}W$ dipping $60^{\circ}-70^{\circ}SW$. The primary manganese carbonates in the upper part of the deposit were oxidized to form supergene manganese ore deposits. The quartz porphyry is plotted mainly in granite region of the triangular diagram of normative composition. The granite phase contains more copper and lead, but less zinc, nickel and chromium than the granodiorite phase which occupies the northwestern part of the quartz porphyry. The content of copper, lead, zinc, nickel and chromium in the quartz porphyry is lower compared with the granitic rocks from the copper province in the Gyeongsang basin. But the granitic rocks from the lead-zinc province has lower content of copper and nickel than the quartz porphyry. The primary distribution pattern of trace elements in the country rock of limestone and dolomite has close relation with the hydrothermal mineralization, showing anomalous or high content near the fault shear zone. The secondary distribution pattern of trace elements in soils shows close relation with the solubility of the carbonates of the elements under weathering condition.

• Asian-Australasian Journal of Animal Sciences
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• v.20 no.5
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• pp.775-783
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• 2007

To elucidate the efficacy of different soy protein sources on piglet's performance, a total of 280 weaned piglets ($Duroc{\times}Yorkshire{\times}Landrace$, $23{\pm}3$ d of age, $5.86{\pm}0.45$ kg initial BW) were allotted to 5 treatment diets comprising soybean meal (SBM), soy protein concentrate (SPC), Hamlet protein (HP300), fungal (Aspergillus oryzae) fermented soy protein (FSP-A), and fungal plus bacterial (A. oryzae+Bacillus subtilis) fermented soy protein (FSP-B), respectively. Experimental diets for feeding trial were formulated to contain each soy protein sources at 8% level to corn-whey powder basal diet. There were 14 pigs per pen and 4 pens per treatment. Experimental diets were fed from 0 to 14 d after weaning and then a common commercial diet was fed from 15 to 35 d. Also for ileal digestibility studies, 18 pigs were assigned to 6 dietary treatments as N-free, SBM, SPC, HP300, FSP-A and FSP-B with T-canulation at distal ileum for 6 days. At $14^{th}$ d of experimental feeding, the ADG was significantly higher (p<0.05) in SPC fed diet as compared with others. Similar trend was noticed during the 15-35 d and overall study (0-35 d). All the processed soy protein sources tested in this experiment improved (p<0.05) growth than SBM during overall study. The nutrient digestibility of GE, DM, CP and Ca showed lower (p<0.05) values in SBM and FSP-A fed groups than SPC and FSP-B treatments. The apparent ileal digestibility of TEAA, non-TEAA and TAA showed lower (p<0.05) in SBM treatments compared with other soy protein sources. The true ileal digestibility of TEAA, non-TEAA and TAA were lower (p<0.05) in SBM fed group than SPC and HP300 treatments, and lower than FSP treatments though they didn't achieve significant difference (p>0.05). Villous height and crypt depth was not affected by dietary treatments. In conclusion, the growth and digestibility of nutrients in weaned pigs fed SPC was superior to others. Also FSP-A and FSP-B showed improved performance than those fed SBM.

• The Journal of the Acoustical Society of Korea
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• v.15 no.6
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• pp.81-89
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• 1996

It is very important for ultrasonic test method to evaluate the integrity of the class I components in nuclear power plants. However, as the rltrasonic test is affected by internal structures and configurations of test materials, backscattering, that is, time invariant noise is generated in large grain size materials. Due to the above reason, the received signal results in low signal to noise(S/N) ratio. Split spectrum processing(SSP) technique is effective to suppress the grain noise. The conventional SSP technique. however, has been applied to unique algorithm. This paper shows that MPO(minimization and polarity threshold) algorithm which two algorithms are applied simulatancously, was utilized, the signal processing time was shorten by using the new constant-Q SSP with the FIR filter which frequency to bandwidth ratio is constant and the optimum parameters were analysed for the signal processing to longitudinal wave and shear wave with the same requirements of inspection on nuclear power plant site. Moreover, the new ultrasonic test instrument, the reference block of the same product form and material specification, stainless stell test specimens and copper test specimens block of the same fabricated for the application of new SSP technique. As the result of experimental test with new ultrasonic test instrument and test specimens, the signal to noise ratio was improved by appying the new SSP technique.

• Journal of the Korean Society for information Management
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• v.17 no.3
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• pp.21-43
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• 2000

Not only the infomatmn seeking bellavmr or acadenuc sources by social scientists was analyzed bnt its eiieclive usmg method was also presented in this paper. For thc purpose, the questionnaires were prepared md admmislered lo social sacnilsin who are the profcsso~s oi a large unlverslty m Taegu, Korea. and the survey for tiler academic environment and its sateiaclion, characterislics, inforn~ahon seeking behavior of academic sources, etc. was conducted. Also, iheir research mlercsts and period, informauon s e e h g behav~or and its dfficulties, reineval melhods, and uslng rrequcncies of current issues elc. were analyzed in lliis paper. The major hdings ol the quanm.live pa on the development 01 academic sources for soaal sciencc study and t11e11 uses for education md study m !hi7 study are: (1) Socid sclenhsts preferred acquiring matenal ihrougli internet. CD-ROM, and PC, etc, lo the traditional methods; (2) They spend approxinmtciy 41 days for collecihg matend they wanl. and each of them has petty various period la collect n~atenal and acquiring methods. (standard deviation : about 35 days); (3) The cilalion kequencies of fore~gu material was hi&r than domeslic one; (4) They, social sc~entists, have a pretty hard time to access and use the theses, journal, magazinc. mmol~ches and m s r o f i , CD-ROM malerid etc. technicdly; (5) The group that has morc sat~sIaclion to thesa aud more fiequenl participant ol seminar seek [or more recen issues of a journal lhrough ihc research modcl of melag. (6) The group thal has higher positioned and 1on.a tenure o: office can access lo shorter time at period lhau the one that bas lhe lowcr and the shortcr group. Also, tutule research topic and recommcndations [or a ~ocial saentlst are proposed and suggested when using a social science material

• Korean Journal of Plant Resources
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• v.24 no.5
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• pp.557-563
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• 2011

Platycodon grandiflorum (Korean name, Doraji) has been widely used in traditional herbal medicine as an expectorant for pulmonary disease and a remedy for respiratory disorders in Asia. Here, we investigated the effects of BtOH extract saponin fraction of P. gradiflourm (PGS) on phagocytosis and anti-tumor activity with related cytokine productions in RAW264.7 macrophage cells. The results showed that PGS increased phagocytosis, anti-tumor activity, TNF-${\alpha}$ and nitric oxide (NO) production without direct tumor cell cytotoxicity. To further investigate whether NO is involved in anti-tumor and phagocytic activities of PGS, cells were co-treated with specific iNOS inhibitors, L-NIL (N6-(1-iminoethyl)-L-lysine, dihydrochloride), to block NO production. PGS decreased anti-tumor activity in L-NIL-treated cells, whereas phagocytic activity was not inhibited under the same conditions, indicating that the anti-tumor activity by PGS appears to be conducted by NO. These findings suggest that P. grandiflorum could be used a potential nutrition therapeutic agent for cancer patients.

• Journal of dental hygiene science
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• v.14 no.2
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• pp.214-222
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• 2014

This study measures the effect of oral health promotion program based on community networking for elementary school students in community child center. The community networking were constructed of community health center, headquarters for community child center and school of dental hygiene in community. First, we were educated the student and teacher of community child center, separately. Community health center planned and evaluated the program, and school of dental hygiene ran the maintenance program once a month for 3 months and evaluated the program. The teacher of community health center were supported and monitored the children. The comparison was done in independent t-test of awareness, knowledge and behavior of children of community child center in both lower grades and upper grades and paired t-test of patient hygiene performance (PHP) index was conducted before and after oral health promotion program. As a result, PHP index and oral health knowledge increased significantly after oral health program in lower grades and upper grades (p<0.001). The positive attitude for oral health about "Whatever I do, my tooth-will be decayed" increased more in upper grades better than lower grades after oral health promotion program (p<0.05). We suggest that oral health program based on community networking should be constructed for oral health promotion of elementary school students in community child center.