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실용음악 전공 학생들의 발성치료 전후 성대 및 음성 특성 비교
황연신,심미란,김철준,최용석,김상연,최찬호,선동일,Hwang, Yeon Shin,Shim, Mi Ran,Kim, Chul Jun,Choi, Yong Suk,Kim, Sang Yeon,Choi, Chan Ho,Sun, Dong Il 대한후두음성언어의학회 2016 대한후두음성언어의학회지 Vol.27 No.2
Background and Objectives : Many students major in applied music singing have various difficulties in phonation when they sing or perform. But the studies about this cause are lack. The purpose of this study is whether singing voice therapy based on vocal music is effective or not to applied music singing students that have difficulties in phonation. Materials and Methods : Singing voice therapy program had been done to 8 students major in applied music singing during 7 weeks. We did laryngeal stroboscope, perceptual, acoustic and aerodynamic examination before and after singing voice therapy to this students. And we studied post examination results have differences or improvements compared to pre examination results. Results : Four male students don't have effective improvement after singing voice therapy but they shows slight improvement in aerodynamic examination values compared to pre examination values. Four female students shows improvement in aerodynamic examination values and pitch range increasing. Above all, one student's vocal nodules disappeared after singing voice therapy. Conclusion : Singing voice therapy based on music singing is very effective to the students major in applied music singing. Above all, their curriculum in applied music singing should include phonation training based on music singing before training perform and technic practices.
요통(腰痛) 환자에 대한 침치료(針治療)와 직접구(直接灸) 병행치료(竝行治療)에 대한 비교(比較) 연구(硏究)
위종성,원승환,황정수,선승호,안영민,손승현,박기철,박희수,We, Jong-sung,Won, Seung-hwan,Hwang, Jung-soo,Sun, Seung-ho,Ahn, Young-min,Sohn, Seung-hyun,Park, Ki-chul,Park, Hee-soo 대한침구의학회 2004 대한침구의학회지 Vol.21 No.6
Objective : The purpose of this report is to examine the effects of direct moxibustion in the Low back pain patient. Methods : Clinical studies were done 30 patients who were treated with low back pain to Dept. of Acupuncture & Moxibustion, of Oriental Medical Sang-Ji University from September 1, 2003 to August 31, 2004. We treated them by Oriental medical therapy(including direct moxibustion)for 10 days. The evaluation was performed five times(admission day, before and after each twice). Results : 1. VAS was decreased after direct moxibustion for 10 days significantly(p<0.01). 2. After direct moxibustion, S.L.R. T angle of patients were increased. ConclUsions : We brought to the conclusion that direct moxibustion has possibility to the efficient to cure the Low back pain. So we suggest the possibility to use this treatment for Low back pain.
Human extracellular superoxide dismutase (EC-SOD) expression in transgenic chicken
Sung June Byun,Mi Ran Ji,Ye Jin Jang,A In Hwang,Hee Kyoung Chung,Jeom Sun Kim,Kyung Woon Kim,Hak Jae Chung,Byoung Chul Yang,Ik Soo Jeon,Jin Ki Park,Jae Gyu Yoo,Tae Yoon Kim 생화학분자생물학회(구 한국생화학분자생물학회) 2013 BMB Reports Vol.46 No.8
(Sung Gon Lee,(Jong Bum Kim,(Sun Hwa Ha,(Myung Chul Lee,(Wan Hye Ye,(Jang Yong Lee,(Shin Woo Lee,(Jung Bong Kim,(Kang Jin Cho,(Young Soo Hwang 한국응용생명화학회 2001 Journal of Applied Biological Chemistry (J. Appl. Vol.44 No.2
Pepper plants (Nogkwang, 60-day old) were inoculated with Phytophthora capsici to induce sesquiterpene cyclase associated with the biosynthesis of phytoalexin (capsidiol), a substance related to the defense against pathogens in plants. One day after inocul
Hwang, Yong-Il,Yoo, Kwang-Ha,Sheen, Seung-Soo,Park, Joo-Hun,Kim, Sang-Ha,Yoon, Ho-Il,Lim, Sung-Chul,Lee, Shin-Yup,Park, Jae-Yong,Park, Seoung-Ju,Seo, Ki-Hyun,Kim, Ki-Uk,Lee, Sang-Yeub,Park, In-Won,Lee The Korean Academy of Tuberculosis and Respiratory 2011 Tuberculosis and Respiratory Diseases Vol.71 No.5
Background: Chronic obstructive pulmonary disease (COPD) is a major cause of chronic morbidity and mortality throughout the world and is the only major disease that is continuing to increase in both prevalence and mortality. The second Korean National Health and Nutrition Survey revealed that the prevalence of COPD in Korean subjects aged ${\geq}45$ years was 17.2% in 2001. Further surveys on the prevalence of COPD were not available until 2007. Here, we report the prevalence of spirometrically detected COPD in Korea, using data from the fourth Korean National Health and Nutrition Survey (KNHANES IV) which was conducted in 2007~2009. Methods: Based on the Korean Statistical Office census that used nationwide stratified random sampling, 10,523 subjects aged ${\geq}40$ years underwent spirometry. Place of residence, levels of education, income, and smoking status, as well as other results from a COPD survey questionnaire were also assessed. Results: The prevalence of COPD (defined as forced expiratory volume in 1 sec/forced vital capacity <0.7 in subjects aged ${\geq}40$ years) was 12.9% (men, 18.7%; women, 7.5%). In total, 96.5% of patients with COPD had mild-to-moderate disease; only 2.5% had been diagnosed by physicians, and only 1.7% had been treated. The independent risk factors for COPD were smoking, advanced age, and male gender. Conclusion: The prevalence of COPD was 12.9% in the KNHANES IV data. Most patients with COPD were undiagnosed and untreated. Based on these results, a strategy for early COPD intervention is warranted in high risk subjects.
Sang Myeong Lee,Dong Soo Kim,Hwang Bin Yu,Chul Su Kim,Dong Woon Lee 한국응용곤충학회 2009 한국응용곤충학회 학술대회논문집 Vol.2009 No.10
Trunk injection of nematicides is applied to prevent pine wilt disease(PWD). Although the trunk injection of nematicides is effective to PWD prevention, it is not effective to vector insects such as adults of M. alternatus and M. saltuarius. Thus, This study was investigated for the insecticidal activity and the effect of feeding deterrence by injecting to pine trees with acetamiprid. For screening effective nematicides, some insecticides were injected to pines on December 30th, 2008 and their insecticidal activities and feeding areas of M. alternatus and M. saltuarius were investigated in the insects breeding dishes (100× 40mm) where put on 1 to 2-year-old twig which was selected from injected pine trees in early June. As a result, insecticidal activity and feeding deterrence of acetamicprid were most effective. Feeding areas of M. alterantus adults, when tested with 1-year-old twig and 2-year-old twig of healthy pine trees, were 170.3±107.0 mm2 and 258.0±123.2 mm2 respectively. And Feeding areas of M. alterantus adults, when tested with 1-year-old twig and 2-year-old twig of pines injected at a dose of 0.3 ml per cm dbh of a pine tree with acetamiprid, were 57.7±72.3 mm2 and 65.7±51.2 mm2 respectively and their mortalities also were 0%, 28.6%. The feeding areas of M. alterantus adults tested with 1-year-old twig and 2-year-old twig of pine trees injected at a dose of 0.6 ml per cm dbh of a pine tree with acetamiprid, were not fed on it and the mortalities were 28.0%, 57.1% respectively. In case of the feeding areas of M. saltuarius adults, when tested with 1-year-old twig and 2-year-old twig of healthy pine trees, it was 112.±35.1 mm2 and 159.2±65.2 mm2 respectively. And the feeding areas of M. saltuarius adults, when tested with 1-year-old twig and 2-year-old twig of injected pine trees at a dose of 0.3 ml per cm dbh of a pine tree with acetamiprid were 0.61±0.0 mm2 and 8.1±12.4 mm2 and both mortalities were 23.1%. Although M. saltuarius adults, when tested with 1-year-old twig of a pine tree injected at a dose of 0.6 ml per cm dbh of a pine tree with acetamiprid, were not fed on it but M. saltuarius adults tested with 2-year-old twig of the same pine tree were 2.0±3.7 mm2 and their mortalities were 53.8%, 61.5% respectively. We investigated insecticidal activities, the effects of feeding deterrence of acetamiprid for vector insects where fed twigs of injected pines by stop up hole with a cork or not, and the trunk injection to pine trees at a dose of 0.5, 1 ㎖ per ㎝ dbh of a pine tree with acetamiprid on the early June. As a result, all of the vector insects were not fed and the feeding area was within 11 ㎟ and the mortality of M. alternatus was 70%.
Hwang, Jae-Ha,Han, Jong-Woo,Park, Kyung-Bum,Lee, Chul-Hee,Park, In-Sung,Jung, Jin-Myung The Korean Neurosurgical Society 2008 Journal of Korean neurosurgical society Vol.44 No.4
Objective : The authors present their experiences with stereotactic multiplanar reformatted (MPR) computed tomography (CT)-guided catheter placement for thrombolysis of spontaneous intracerebral hematoma (sICH) and their clinical results. Methods : In 23 patients with sICH, MPR CT-guided catheter placement was used to select the trajectory and target point of hematoma drainage. This group was comprised of 11 men and 12 women, and the mean age was 57.5 years (range, 31-79 years). The patients' initial Glasgow Coma Scale scores ranged from 7 to 15 with a median of 11. The volume of the hematoma ranged from 24 mL to 86 mL (mean 44.5 mL). A trajectory along the main axis of the hematoma was considered to be optimal for thrombolytic therapy. The trajectory was calculated from the point of entry through the target point of the hematoma using reformatted images. Results : The hematoma catheter was left in place for a median duration of 48.9 hours (range 34 to 62 hours). In an average of two days, the average residual hematoma volume was 6.2 mL (range 1.4 mL to 10.2 mL) and was reduced by an average of 84.7% (range 71.6% to 96.3%). The residual hematoma at postoperative seven days was less than 5 mL in all patients. There was no treatment-related death during hospitalization. Conclusion : The present study indicates that stereotactic MPR CT-guided catheter placement for thrombolysis is an accurate and safe procedure. We suggest that this procedure for stereotactic removal of sICH should be considered for the optimization of the trajectory selection in the future.
Hwang, In Hong,Kim, Ha-Yeong,Lee, Myoung Mi,Na, Yu Jeong,Kim, Jin Hoon,Kim, Hyun-Chul,Kim, Cheal,Huh, Seong,Kim, Youngmee,Kim, Sung-Jin American Chemical Society 2013 Crystal Growth & Design Vol.13 No.11
<P>The use of five flexible α,ω-alkane (or alkene)-dicarboxylates (succinate (<B>2</B>), fumarate (<B>3</B>), adipate (<B>5</B>), and muconate (<B>6</B>)) produced three-dimensional (3-D) Zn<SUP>II</SUP> frameworks with 1,2-bis(4-pyridyl)ethane pillars, whereas glutarate gave a two-dimensional (2-D) Zn<SUP>II</SUP> compound (<B>4</B>). Structures <B>2</B> and <B>5</B> are 4-fold interpenetrated networks, and <B>3</B> and <B>6</B> are 5-fold interpenetrated networks. Both <B>5</B> and <B>6</B> displayed good CO<SUB>2</SUB> sorption capabilities at 196 K, as evidenced by S-shape adsorption isotherms. Both compounds also exhibited selective CO<SUB>2</SUB> sorption over N<SUB>2</SUB> at low temperature, while <B>5</B> containing an adipate ligand showed higher CO<SUB>2</SUB> uptake at 273 and 298 K than <B>6</B> with a more rigid muconate ligand. The isosteric heats of CO<SUB>2</SUB> adsorption for <B>5</B> and <B>6</B> were 23.1 kJ mol<SUP>–1</SUP> and 30.7 kJ mol<SUP>–1</SUP>, respectively. A photoluminescence study showed the emissions of <B>2</B>,<B> 4</B>, and <B>5</B> to be blue-shifted relative to both the free acids and ligand, while <B>3</B> had ligand-based luminescence properties. The thermal stabilities of these complexes were also examined.</P><P>Five flexible α,ω-alkane (or alkene)-dicarboxylates (succinate, fumarate, glutarate, adipate, and muconate) produced Zn-MOFs with 1,2-bis(4-pyridyl)ethane pillars; the two metal−organic frameworks (MOFs) with adipate and muconate exhibit good CO<SUB>2</SUB> sorption with S-shape isotherms. All of these MOFs also exhibit photoluminescence.</P><P><B>Graphic Abstract</B> <IMG SRC='http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/cgdefu/2013/cgdefu.2013.13.issue-11/cg4009703/production/images/medium/cg-2013-009703_0014.gif'></P><P><A href='http://pubs.acs.org/doi/suppl/10.1021/cg4009703'>ACS Electronic Supporting Info</A></P>