고층 건물의 구조시스템 및 물량은 최대변위 및 층간 변위 제어를 포함하는 강성설계에 의해서 결정되는 경향이 있으나 강도설계와는 달리 특정 소수 부재의 단면 변화로 강성제한 조건을 만족시키기는 어렵다. 이러한 이유로 이제까지의 고층건물 구조설계는 설계자의 경험과 직관에 의존한 반복적인 설계과정을 피할 수 없었다. 그러므로 본 연구에서는 민감도 해석이나 반복적인 구조해석 없이 변위를 제어할 수 있는 실용적인 고층건물 변위제어기법을 제안하였다. 기존 연구에서 개발된 재분배기법은 구조물이 횡하중을 받는 경우만을 고려하였으나 실제 구조물은 횡하중과 연직하중을 동시에 받고 있으므로 이를 고려한 재분배기법을 개발하였다. 개발된 횡하중과 연직하중을 고려한 재분배기법을 강도설계모듈과 결합하여 고층건물 변위설계 모델을 제안하였으며 제안된 변위설계모델을 20층 강접골조 전단벽 구조물과 60층 아웃리거 구조물의 변위설계에 적용하여 기존의 횡하중 만을 고려한 변위설계모델의 결과와 비교 분석하였다.

The biosensor technology, which makes it possible to detect biomaterial such as protein, pathogen, and small molecules, is useful in such areas as diagnosis, bioprocessing, and food analysis or safety. For the development of a highly sensitive biosensor, immobilization techniques of organic/bio films on solid substrate, and detection methods of protein-protein reactions appearing in a few nanometers region from the sensor surface should be established. In this review, several immobilization techniques and detection methods are reviewed based on the articles reported recently.

We processed meta-analysis to test if the effects of laser therapy and mobilization techniques are evidence-based practice for treating tennis elbow. By researching and collecting the results of previous studies on tennis elbow, we inquired into the difference in the effects of each treatment methods on pain, grip strength, and ROM. A total of 10 international and domestic articles on the treatments of tennis elbow were selected for this study, including 7 articles on the effect of laser therapy and 3 on mobilization techniques. According to the qualitative meta-analysis, all 7 of the articles on laser therapy and 1 of the mobilization technique were double-blinded and randomized the subjects, and all of the 10 studies were designed in a high quality research, using statistics. The results of the studies on laser therapy showed in terms of statistical significance: 4 out of 7 did not decrease pain after therapy, and 3 out of 5 did not increase grip strength after therapy. In the studies on the effects of mobilization technique, both the 2 studies significantly increased grip strength after therapy. For other studies which measured ROM and tension, the mobilization therapy increased ROM significantly, and decreased tension significantly. The results of our study are shown in a diverse form in terms of the effects of different therapy techniques. This is related to the accuracy of the measurement tools for assessments and diagnoses. Further qualitative studies on the evidence-based practice and researches on tennis elbow are needed.

The advantages of the OPS techniques(Vajta G et al, Mol Reprod Dev 51: 53-58,1998) give 1) high survival rates of various types of eggs, 2) quick and simple process, 3) inexpensive equipment and reduced chilling injury. The efficiency of IVM/IVF technique in the porcine species is relatively lower than that obtained in other species such as ruminants. Two experiments were designed to investigate the effects of in-vitro fertilization of porcine oocytes matures using different OPS protocol for chilling and warming of vitrification. Porcine oocytes from ovaries collected at abattoir were matured for 44 hours in TCM199 Earle's salt supplemental with pyruvate, pff, L-cysteine, hormones and gentamycin. Oocytes were denuded and fertilized with frozen boar semen by common method. Porcine embryos produced routinely by in-vitro culture system of NCSU23 medium. The vitrification and the warming were conducted by OPS method with the glass micropipette instead of straw vessels and modified the protocol of G.Vajta(1999). In Exp 1, Chilling/Warming:Holding Medium(HM)+EG+DMSO/HM +sucrose Medium(SM) at 39 warm stage. In Exp 2, : PBS+CS+EG+Ficoll+ Trehalose/PBS+Trehalose at 25 stage. Filling, freezing, packing, thawing out and further culturing were performed to follow the basic protocol of G Vajta. During IVM-lVC and post-warming, fertilization parameter and developmental potential were compared to and statistically analysed. It was not significantly different from Exp 1 and Exp 2 but 25 of stage was slightly higher on the morula/blastocyst forming rate and better atmosphere for worker than that at 39 stage.

CTA ester bonds in TG molecules were not attacked by pancreatic lipase and lipases produced by microbes such as Candida cylindracea, Chromobacterium viscosum, Geotricum candidium, Pseudomonas fluorescens, Rhizophus delemar, R. arrhizus and Mucor miehei. An aliquot of total TG of all the seed oils and each TG fraction of the oils collected from HPLC runs were deuterated prior to partial hydrolysis with Grignard reagent, because CTA molecule was destroyed with treatment of Grignard reagent. Deuterated TG (dTG) was hydrolyzed partially to a mixture of deuterated diacylglycerols (dDG), which were subsequently reacted with (S)-(+)-1-(1-naphthyl)ethyl isocyanate to derivatize into dDG-NEUs. Purified dDG-NEUs were resolved into 1, 3-, 1, 2- and 2, 3-dDG-NEU on silica columns in tandem of HPLC using a solvent of 0.4% propan-1-o1 (containing 2% water)-hexane. An aliquot of each dDG-NEU fraction was hydrolyzed and (fatty acid-PFB ester). These derivatives showed a diagnostic carboxylate ion, (M-1)-, as parent peak and a minor peak at m/z 196 (PFB-CH3)- on NICI mass spectra. In the mass spectra of the fatty acid-PFB esters of dTGs derived from the seed oils of T. kilirowii and M. charantia, peaks at m/z 285, 287, 289 and 317 were observed, which corresponded to (M-1)- of deuterized oleic acid (d2-C18:0), linoleic acid (d4-C18:0), punicic acid (d6-C18:0) and eicosamonoenoic acid (d2-C20:0), respectively. Fatty acid compositions of deuterized total TG of each oil measured by relative intensities of (M-1)- ion peaks were similar with those of intact TG of the oils by GLC. The composition of fatty acid-PFB esters of total dTG derived from the seed oils of T. kilirowii are as follows; C16:0, 4.6 mole % (4.8 mole %, intact TG by GLC), C18:0, 3.0 mole % (3.1 mole %), d2C18:0, 11.9 mole % (12.5 mole %, sum of C18:1Ω9 and C18:1Ω7), d4-C18:0, 39.3 mole % (38.9 mole %, sum of C18:2Ω6 and its isomer), d6-C18:0, 41.1 mole % (40.5 mole %, sum of C18:3 9c,11t,13c, C18:3 9c,11t,13r and C18:3 9t,11t,13c), d2-C20:0, 0.1 mole % (0.2 mole % of C20:1Ω9). In total dTG derived from the seed oils of M. charantia, the fatty acid components are C16:0, 1.5 mole % (1.8 mole %, intact TG by GLC), C18:0, 12.0 mole % (12.3 mole %), d2-C18:0, 16.9 mole % (17.4 mole %, sum of C18:1Ω9), d4-C18:0, 11.0 mole % (10.6 mole %, sum of C18:2Ω6), d6-C18:0, 58.6 mole % (57.5 mole %, sum of C18:3 9c,11t,13t and C18:3 9c,11t,13c). In the case of Aleurites fordii, C16:0; 2.2 mole % (2.4 mole %, intact TG by GLC), C18:0; 1.7 mole % (1.7 mole %), d2-C18:0; 5.5 mole % (5.4 mole %, sum of C18:1Ω9), d4-C18:0 ; 8.3 mole % (8.5 mole %, sum of C18:2Ω6), d6-C18:0; 82.0 mole % (81.2 mole %, sum of C18:3 9c,11t,13t and C18:3 9c,11t,13c). In the stereospecific analysis of fatty acid distribution in the TG species of the seed oils of T. kilirowii, C18:3 9c,11t,13r and C18:2Ω6 were mainly located at sn-2 and sn-3 position, while saturated acids were usually present at sn-1 position. And the major molecular species of (C18:2Ω6)(C18:3 9c,11t,13c)2 and (C18:1Ω9)(C18:2Ω6)(C18:3 9c,11t,13c) were predominantly composed of the stereoisomer of sn-1-C18:2Ω6, <..