• Title/Summary/Keyword: ST-N

Search Result 1,523, Processing Time 0.034 seconds

Resistive breathing exercise using transverse abdominis strengthening and P.N.F affects pulmonary functions and static sitting posture of adult stroke patient : a case report (복횡근의 강화운동과 고유수용성신경근촉진법을 이용한 호흡저항운동이 뇌졸중 환자의 폐기능과 정적인 앉은자세에 미치는 영향 : 증례보고)

  • Lee, Byung-Ki
    • PNF and Movement
    • /
    • v.8 no.3
    • /
    • pp.49-54
    • /
    • 2010
  • Pupose : This study aimed to examine the Influence of stregthening for Transverse abdominis and resistive breathing exercise to use PNF on fulmonary functions and static sitting posture in adult stroke patient. Methods : Left hemi-plegic patient was masured pulmonary function test and analyzed sitting posture of alignment at pre intervention and post-intervention in 4weeks. Results : The pulmonary functions was increased and changed good alignment of trunk on sitting position after treatments. Conclusion : We were found that stregthening for Transverse abdominis and resistive breathing exercise to use PNF could improve pulmonary functions and sitting posture for stroke patient.

  • PDF

A NEW TOPOLOGY FROM AN OLD ONE

  • Darwesh, Halgwrd Mohammed
    • Journal of the Chungcheong Mathematical Society
    • /
    • v.25 no.3
    • /
    • pp.401-413
    • /
    • 2012
  • In the present paper we construct and introduce a new topology from an old one which are independent each of the other. The members of this topology are called ${\omega}_{\delta}$-open sets. We investigate some basic properties and their relationships with some other types of sets. Furthermore, a new characterization of regular and semi-regular spaces are obtained. Also, we introduce and study some new types of continuity, and we obtain decompositions of some types of continuity.

Cognition of Korean Kinship Name : Investigating the Children's Recognition of Cognate Group Ranges (한국아동(韓國兒童)의 친척명(親戚名) 인지(認知))

  • Yi, Soon Hyung
    • Korean Journal of Child Studies
    • /
    • v.5
    • /
    • pp.21-45
    • /
    • 1984
  • The cognition of Korean kinship names was examined in children in the 1st, 3rd, 5th, and 9th grades (N=188) of public school. The task consisted of 43 items which identified the relative relationships of cognates and cognates-in-law. It was found that the main effects of age and residential area on cognition scores were significant and the interaction effects between the variables were also significant. As expected, older children performed the task more precisely than the younger children and children in Seoul performed better than in outlying regions. Under 15 years of age, the scores in Seoul were higher than in Andong, but at the age of l5, this trend was reversed. The gap between residential areas under 15 years of age could be explained by differences in cognitive ability and test effects, but the gap at 15 by culture.

  • PDF

Karyotype of Lilium Miqueliannum Makino (하늘말나리의 핵형)

  • 손진호
    • Journal of Plant Biology
    • /
    • v.14 no.4
    • /
    • pp.14-18
    • /
    • 1971
  • Lilium Miquelianum Makino is a species which originated in Korea. The Karyotype of the species was examined in materials collected at Mts. Kaya, Kasan, Chejung, and Kaji. The results are as follows: 1) The somatic chromosome number was found to be 2n=24. 2) The karyotype is described as: K=2Am+2Bkm+2Csst+2Dsst+2Ests+2Fst+2Gst+2Hst+2Ist+2Jsst+2Kst+2Lst m: metacentric, sm: submetacentric st: subtelocentric, s: secondary constriction 3) A single subcentric supernumerary B-chromosome was found in some bulbs from Mt. Kasan. 4) The shape of the supernumerary B-chromosome was similar to that of the E chromosome which had separated at its secondary constriction and lost its lower chromosome fragment. 5) From three to eight nucleio of varying sizes were found in the telophase or interphase nucleus of root tip cells. The maximum number of eight nucleoli corresponds to the number of chromosomes that have a secondary constriction.

  • PDF

A Study on Machinability of Calcium-Deoxidized Steel (1st Report) (Ca탈산강의 피삭성에 관한 연구(제1보))

  • Lee, Yong-Seong
    • Journal of the Korean Society for Precision Engineering
    • /
    • v.1 no.2
    • /
    • pp.41-46
    • /
    • 1984
  • The machinability of calicium-deoxidized steel is studied in turning by being compared with that of Fe-Si deoxidized steel under a given set of cutting condition. Tool life, cutting force and cutting mechanism are examined on a few sorts of steel. It is found that adhesive layer "Belag" is developed on the cemented carbide tool and the peak value is observed at the cutting speed of 300m/min followed by gradual increase in the thickness of Belag with the increase of cutting speed. the maximum thickness of Belag is also shown at the feed of 0.3mm/rev. On the other hand, the tool life of carbide tool is more favorable than that of high speed steel (SKH 9) in cutting calcium- deoxidized steel. It is considered that the steel deoxidized with Ca-Si shows better machinability a little than that with Fe-Si. However, the cutting force and the shear angle of the former are similar to those of the latter in turning.n turning.

  • PDF

Elucidating the Dynamic Properties of Globular Protein using Predicted Order Parameters and 15N NMR Relaxation

  • Yi, Jong-Jae;Kim, Won-Je;Rhee, Jin-Kyu;Lim, Jongsoo;Lee, Bong-Jin;Son, Woo Sung
    • Journal of the Korean Magnetic Resonance Society
    • /
    • v.21 no.1
    • /
    • pp.26-30
    • /
    • 2017
  • Dynamic properties of proteins can present key information on protein-ligand and protein-protein interaction. Despite their usefulness, the properties of protein dynamics have not been obtained easily due to protein stability and short-term measurement. Here, it is shown that combined method for analysis of dynamical properties. It utilizes predicted order parameter and NMR relaxation data such as $T_1$, $T_2$, and heteronuclear NOE. The suggested method could be used to know the flexibility of protein roughly without precise dynamical parameters such as order parameters through model-free analysis.

International IMS Program : Its Present and Prospectives (국제 IMS 프로그램의 현황과 전망)

  • 최병욱;박남규;이현정;이영수
    • Journal of the Korean Society for Precision Engineering
    • /
    • v.17 no.3
    • /
    • pp.7-14
    • /
    • 2000
  • Intelligent Manufacturing Systems (IMS) Program is an industry-driven and government-endorsed initiative which assists and encourages the formation of international research consortia to address technical and other emerging manufacturing challenges in the 21$^{st}$ century$^{[1]}$ . The IMS initiative places special emphasis on the establishment of R&D projects which demonstrate equitable cooperation, including the protection of intellectual property. In this explanatory paper, a brief overview of the IMS Program is described, together with abstracts of some selected projects and a research result of Globeman21 project. The IMS prospective is also given.n.

  • PDF

A Study of Hydrodenitrogenation of Quinoline Catalyzed by Sulfided $Ni-Mo/\gamma - Al_2O_3$ (황화 $Ni-Mo/\gamma - Al_2O_3$ 촉매상에서 Quinoline의 수소첨가탈질반응에 관한 연구)

  • 최응수;이원묵;김경림
    • Journal of Korean Society for Atmospheric Environment
    • /
    • v.5 no.1
    • /
    • pp.52-61
    • /
    • 1989
  • The hydrodenitrogenation of quinoline dissolved in n-heptane was studied over sulfided Ni-Mo/$\gamma-Al_2O_3$ catalyst at the range of the temperature between 553 K and 673 and the total pressure between $20 \times 10^5$ Pa and $60 \times 10^5$ Pa in a fixed bed flow reactor. Quinoline conversion was very high at relatively low temperature and total pressure, and decreased with quinoline partial pressure. The thermodynamic equilibrium between quinoline and Py-THQ existed in wide ranges of experimental conditions and shifted in favor of quinoline at higher temperature. At the range of the temperature betwwen 553 K and 673 K and at the total pressure $60 \times 10^5$ Pa, the quinoline reaction rate was 1st order with respect to the concentr4ation of quinoline and its apparent activation energy was 7.15 Kcal/mole.

  • PDF

A Study of Carbon Monoxide Oxidation on Pt & Pt-Pd Catalysts (귀금속촉매 (Pt, Pd)를 이용한 일산화탄소 산화반응에 관한 연구)

  • 金京林
    • Journal of Korean Society for Atmospheric Environment
    • /
    • v.1 no.1
    • /
    • pp.43-51
    • /
    • 1985
  • This study is concerned with the oxidation of carbon monoxide on platinum and platinum-palladium catalysts. Catalysts were made by the impregnation method and flow reactor was used in the catalytic reaction. As for the mixed gases, carbon monoxide concentration varied from 1 to 4% and that of oxygen from 1 to 4%. $N_2$ was used as carrier gas and GHSV varied from 24, 000 $h^{-1} to 60, h^{-1}$. The temperature range was from 200 to $600^\circ$C. It was also taken into consideration that the heat and mass transfer resistance of our catalysts was negligible in the study. Experimental results showed that platinum-palladium catalyst was about 1.5-3.9% superior to platinum catalyst in conversion yield. When we used platinum-palladium catalyst, we observed that carbon monoxide oxidation was found to be 1 st order with respect to carbon monoxide concentration. Activation energy of the catalyst was 23.5 kcal/mol.

  • PDF

Impact Damage Characteristics and Assessment of Insulators Due to Hitting Tester (타격시험기에 의한 애자 파손특성과 평가)

  • Shong, Kil-Mok;Kim, Jong-Min;Kim, Young-Seok;Jeon, Yong-Joo
    • Proceedings of the KIEE Conference
    • /
    • 2008.05a
    • /
    • pp.191-192
    • /
    • 2008
  • In this paper, we investigated on the characteristics and assessment of the insulators damaged by hitting tester(ST-100, Sharp-Eng, KOR). It made that an apparatus act on KS C 3801 for the damaged characteristics and assessment of insulators according to external scattering objects. There are selected 255mm glass insulators and 254mm porcelain insulators as the specimen. The hitting angles of the damaged insulator by pendulum weight are at $72^{\circ}$. At these points, velocity of pendulum weight is about 3.04m/sec and the force is 58.16N. At the hitting angle of 26 degrees, glass insulator is diffused the vibration within it but porcelain insulator is not. The inside vibrations of glass insulator and porcelain insulator are as like as two at the hitting angle of 53 degrees. The damaged glass insulator at the hitting angle of 72 degrees hardly is not diffused.

  • PDF