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      • KCI등재

        미선나무 잎과 줄기의 성분 분석 및 안전성 평가

        권순복,강희주,김민정,김진희,신해식,김강성,Kwon, Soonbok,Kang, Heejoo,Kim, Minjung,Kim, Jinhee,Shin, Haeshik,Kim, Kangsung 한국환경보건학회 2014 한국환경보건학회지 Vol.40 No.3

        Objectives: This study was carried out in order to analyze the composition of the leaves and stems of Abeliophyllum distichum Nakai, with the aim of obtaining basic data for utilizing the plant as a food ingredient, as well as for processing. Methods: Leaves and stems from Abeliophyllum distichum Nakai were harvested at Cheongcheon-myeon, Geosan-gun, Chungcheongbuk-do, and were subsequently freeze-dried and ground to a fine powder for chemical component analysis and safety evaluation. Results: The moisture contents of Abeliophyllum distichum Nakai leaves and stems were respectively 65.07% and 40.97%, and the crude ash contents were 1.32% and 0.91%. In addition, the crude protein contents were 11.97% and 3.77%, and the crude fat contents were 2.52% and 0.36%, respectively. The fructose and glucose contents were 32.13 mg/g and 56.17 mg/g for leaves, and 11.38 mg/g and 10.59 mg/g for stems. The major fatty acids of the leaves were palmitic acid (31.79%) and stearic acid (14.79%), and those for stems were linolenic acid (32.78%) and palmitic acid (26.75%). The ascorbic acid contents of leaves and stems were 1.32 mg/g and 0.30 mg/g respectively. The calcium content was found to be the highest among the minerals tested, both in the leaves and stems, with the levels being 166.17 mg/100 g for leaves and 592.34 mg/100 g for stems. The content of organic acid was greater in leaves than in stems, with that of malic acid accounting for more than 75% of total organic acids for both samples. The total phenolic compounds and flavonoid contents of Abeliophyllum distichum Nakai were 50.64 mg/g and 13.53 mg/g in leaves and 96.47 mg/g and 18.53 mg/g in stems, respectively. No changes were shown in the number of micronucleated polychromatic erythrocytes (MNPCE) among 2,000 polychromatic erythrocytes compared to the negative control. Abeliophyllum distichum Nakai was administered orally to rats in order to investigate acute toxicity. The $LD_{50}$ values in rats were above 2,000 mg/kg. Conclusion: These results indicate that the leaves and stems of Abeliophyllum distichum Nakai can be used as natural ingredients in the development of nutritional and functional materials.

      • 복식호흡 훈련과 Self Voice Feedback 프로그램이 성대결절 환자의 음성개선에 미치는 효과

        권순복,왕수건,양병곤,전계록,Kwon, Soon-Bok,Wang, Soo-Geun,Yang, Byung-Gon,Jeon, Gye-Rok 한국음성학회 2006 음성과학 Vol.13 No.3

        This study attempted to compare acoustic parameters, physiological observation and perceptual evaluation values obtained from the treatment and control groups in order to find out which of the self voice feedback therapies was better and which methods to train them were more effective. The experimental group carried out various self voice feedback therapies while the control group did only vocal hygiene. The acoustic measurement and voice manipulation for providing the patients visual, auditory feedback were done by a speech analysis software, Praat. The authors designed vocal hygiene, abdominal respiration and Praat self voice feedback therapies and applied them to 15 patients while applying only one vocal hygiene to 15 of the control group. For the purpose of examining the degree of their voice improvement after the treatment, pre- mid- and final evaluations were made for the two groups at the beginning, the 6th week and immediately after the 8th treatment session. Results of this study were as follows: The treatment group showed much improvement after receiving the voice treatment. In particular, acoustical and physiological indices from the optical endoscopy, pitch variation(Jitter), amplitude variation (Shimmer), maximum phonation time(MPT), and psychoacoustic evaluation showed statistically significant improvements over the control groups.

      • KCI등재

        단체급식 다빈도 사용 고나트륨 음식의 단계별 저염화의 관능적 특성

        권순복,김혜영,Kwon, Soon-Bok,Kim, Hae-Young 한국식품조리과학회 2015 한국식품조리과학회지 Vol.31 No.4

        The purpose of this study was to develop sodium reduced foods for 10 representative high sodium foods often served in the food service industry, and to conduct sensory evaluation on the foods. The foods are kimchi, cucumber salad, banquet noodle, seaweed soup, ahuk soup, pork kimchi stew, red pepper paste pork chops, beef bulgogi, grilled mackerel and saury stew selected based on data from the 2010 national health and nutrition examination survey. The sodium contents of chinese cabbage kimchi were 688.1 mg in the control, 587.3 mg in the 15% reduced sodium sample group (level 1), and 486.5 mg in the 30% reduced sodium sample group (level 2). The corresponding sodium contents of cucumber salad were 406.4 mg, 345.5 mg, and 284.6 mg. The sodium contents of banquet noodle were 1080.2 mg, 912.2 mg, and 765.8 mg, respectively. The sodium contents of seaweed soup were 459.4 mg, 392.1 mg, and 333.0 mg, respectively. The sodium contents of ahuk soup were 615.3 mg, 534.9 mg, and 434.4 mg respectively. The sodium contents of pork kimchi stew were 1156.2 mg, 988.3 mg, and 820.2 mg respectively. The sodium contents of grilled mackerel were 624.6 mg, 557.4 mg, and 456.9 mg respectively. The sodium contents of red pepper paste pork chops were 723.7 mg, 615.0 mg, and 505.3 mg, respectively. The sodium contents of beef bulgogi were 678.3 mg, 561.9 mg, and 473.3 mg, respectively. The sodium contents of saury stew were 676.0 mg, 574.6 mg, and 470.9 mg respectively. Sensory evaluation was conducted with a total of 30 samples consisting of 10 control food groups, 15%, and 30% reduced sodium food groups. Results showed sodium reduction up to level 1 or 2 in chinese cabbage kimchi, cucumber salad, pork kimchi stew, red pepper paste pork chops, beef bulgogi, grilled mackerel and saury stew. However, the soups and noodles showed significant differences between the control and the 15% reduced sodium (level 1) food groups, specifically in banquet noodle, seaweed soup, ahuk soup.

      • KCI등재

        청각적 이해력을 이용한 언어재활 프로그램이 브로카 실어증 환자의 언어능력 개선에 관한 사례연구

        권순복(Soon-Bok Kwon),왕수건(Soo-Geun Wang) 한국언어치료학회 2005 言語治療硏究 Vol.14 No.1

        This study was to investigate a patient with Broca's aphasia who was not fluent and frequently used 'telegraphic speech' with postposition or termination word omitted. In addition, the change in the power of linguistic comprehension and expression getting improved through speech rehabilitation training based upon speech rehabilitation program by means of auditive comprehension was investigated. The subject sustained Broca's aphasia due to a stroke. As a way of study, pre-treatment·post-treatment to examine the effect of speech rehabilitation program upon linguistic ability of patients with Broca's aphasia by means of auditive comprehension was executed; to look into effect upon the general linguistic performance capacity. The result of providing medical treatment upon PARADISE·K-WAB showed a general getting-better turn from the various experiments including fluency, comprehension, naming, repetition, reading & writing.

      • KCI등재

        선행연구 분석을 통한 매력적인 목소리의 특성 연구

        권순복(Soon Bok Kwon) 한국언어치료학회 2009 言語治療硏究 Vol.18 No.4

        The focus of this study is on voice attractiveness. Its purpose is to answer the many questions people have regarding the voices they encounter in their everyday lives by referring to various data and records.The results of this study were as follows. First, it would be right to say that a good voice can be acquired by trying to have a good way of speaking and managing one's voice in a desirable way rather than to say that people are born with a good voice. However, the speaking habits of parents can influence the a child's voice while growing up and learning to speak. Second, a person's voice contains not only semantic information but also representations of the speaker's feelings and emotions. In addition, it is used as a means of dialogue and shows one's physical status. Also, the voice represents a person's personality or characteristics, and thus, it is considered to be one of the communication means having great influence and effects on how one communicates with others. Third, regarding voice attractiveness, men preferred women with a high tone and charming voice, while women preferred men with a deep and low voice.Finally, to make one's voice good and attractive, it is important to maintain clean and clear vocal cords and constantly train one's voice to have fluent harmonics and clear articulation and resonance. Also, one can have a good voice by refraining from abusing or misusing one's voice and by continuously giving it good care.

      • KCI등재

        준언어적 구성 요소를 통한 매력적인 목소리 분석과 호감도에 관한 실험 연구

        권순복(Soon Bok Kwon) 한국언어치료학회 2015 言語治療硏究 Vol.24 No.1

        Purpose: The purpose of this study is to determine good voice impression by using paralinguistic construction elements through evaluation on the impression of a speaker's voice and to determine from what factors an attractive voice originates. Methods: The subjects of this study were 20 male undergraduate students and 40 female undergraduate students who have used the dialect of the Gyeongsangdo area for 15 years or longer; the listeners consisted of 40 male and 40 female undergraduate students. Among items applied to evaluate good impression of voice, the four items of clarity, reliability, kindness and stability were evaluated for men, and another four items, softness, gentleness, cheerfulness and kindness were evaluated for women. Results: The obvious feature among the four features for male speakers was fluctuation in intonation. For female speakers, speed of utterance was found to be fast or medium, and characterized with medium grade of change in intonation, wide voice range and medium and high accent. Conclusions: The critical factor of attractive voice and good impression for men was found to be change in intonation, and for women, high pitch, medium speed of utterance, fluctuating intonation and clear accent. Thus, the most critical factor which gives influence on attractiveness of male and female voice was found to be fluctuation in intonation; attractive voice was derived from harmony among pitch, speed of utterance and change in intonation.

      • KCI등재
      • KCI등재

        의사소통 상황에서 목소리의 준언어학적 요소

        권순복(Soon Bok Kwon) 한국언어치료학회 2012 言語治療硏究 Vol.21 No.2

        The purpose of this study was to examine the paralinguistic elements of voice in communication previously mentioned in literature both domestically and abroad. To investigate the elements of paralinguistic voice, the following search engines were used: U.S. National Library of Medicine, http://www.pubmed.com search; KERIS, provided by the Research Information Service, http://www.riss4u.net; and Nuri Media http:// www.dbpia.co.kr. This study analyzed data retrieved from 19 domestic papers and 20 international papers. The results are as follows. First, the paralinguistic element components on the voice were: voice quality, pitch, loudness, duration, pauses, intonation, phonation, articulation and in addition to the focus of pitch, rhythm, stress, and nasality. Second, the voice of the components of the paralinguistic most commonly used elements of duration were the most used components. Third, the components on the voice of most commonly in experimental studies paralinguistic element pitch than a lot of other factors were used.

      • KCI등재

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