병식 평가 척도-한국판(SUMD-K)의 신뢰도와 타당도 검증

송지영,김기태,이서경,김용희,노준호,김종우,장환일,반건호,강원섭 大韓神經精神醫學會 2006 신경정신의학 Vol.45 No.4

Objectives : This study was conducted to evaluate the reliability and the validity of the Korean version of the Scale to Assessment Unawareness of Mental Disorder (SUMD-K). Methods : The subjects were 55 schizophrenic patients between ages of 26 and 58 who were recruited from the psychiatric unit of the university hospital and the out-patient clinic. The SUMD-K and insight scale of PANSS were applied to the patients. Results : The range of inter-rater (Spearman's rho) of the general items of SUMD-K were .97-.98 on the current illness and .58-.98 on the past illness. The correlation coefficient between the sum and the general items of the SUMD-K showed high scores. The concurrent validity between SUMD-K and insight item of PANSS was high (scores between .59-.96). However,the reliability and the validity of the attribution items of symptoms showed low scores compared to the current symptoms. Conclusion : The SUMD-K was confirmed in its reliability and validity. It can be a useful clinician-rating scale for evaluating insight in schizophrenic patients as well as patients with other neuropsychiatric conditions.

식물생장조절제 Seaweed extracts(GA14)의 수도 품종간 생육 및 수량에 미치는 효과

송재영,김용일,박보영,정재영,최현구,정종태,이희봉 충남대학교 농업과학연구소 2004 농업과학연구 Vol.31 No.1

This study was carried out to identify the effects of seaweed extracts(GA14) on growth of two rice cultivars, Junambyo and Donganbyo. Seedling qualities of two cultivars were better in all items including heading dates at early stage treated at seedling plus 2-3 leaf stages than at single treatment of seedling. Ripening ratio of Junambyo in paddy field was increased 0.3% by seaweed extracts(GA14) treatment, but that of Donganbyo decreased 0.5%. 1,000 grain weight of Junambyo and Donanbyo by seaweed extracts(GA14) treatment was two to four grams higher and the yield of two cultivars was also higher by three to four percent. Appearance characters of two rice cultivars was high in head, while damaged, chalky and crack rate were low at seaweed extracts(GA14) treatment. Protein, moisture and amylose characteristics related to table quality of Junambyo were not different by seaweed extracts treatment, but table values was high in only treatment. Donganbyo was also similar to Junambyo, but table quality was slightly high at non-treatment.

100㎒ 超音波펄스용 ACOUSTIC 사파이어렌즈의 設計

宋埈泰,李鍾德 成均館大學校 科學技術硏究所 1994 論文集 Vol.45 No.1

In this study, the design of Acoustic Sapphire Lens for SAM is described. Also, We are designed directly Acoustic Sapphire Lens for 100MHz acoustic, pulse. The acoustic focus beam can be readily realized by Acoustic Sapphire Lens with a cylindrical concave surface. The design criteria of Acoustic Sapphire Lens include the following three points. (1) effective use of acoustic field distribution in the Fresnel region to determine Acoustic Sapphire Lens' length. (2) suppression of spurious signals caused by the internal reflections in the Sapphire, and Sufficient distance for the Sapphire without overlapping a information signal. (3) spherical aberration and acoustic attenuation of water are considered suitable. Here, Acoustic Sapphire Len's demensions which used in acoustic pulse 100MHz were obtained as following conclusion. Aperture angle θ=45°, Aperture radius R=1.13mm, Focal length f=1.31mm, Sapphire length 1=18mm.

에너지 트랩 單一 電極 세라믹 필터의 주파수 스펙트럼

宋埈泰,鄭仁永,李鍾德,徐東勳 成均館大學校 科學技術硏究所 1991 論文集 Vol.42 No.1

The thickness -extensional trapped energy mode vibrations are treated analytically. In each program the solution cinsists of a sum the dominant plate eigensolutions for shoted electrodes in the electroded resgion and for zero surface charge in the unelectroded region. The driven thickness solution is also included in the electroded region in the programs of forced vibrations. Combinations of these solutions for the infinite plate, which satisfy the differance equations and boundary conditions on the major surfaces exactry, are then employed in an appropriate variational principle of the linear piezoelectricity in order to satisfy the remaining boundary conditions at the junction between the electroded and unelectroded regions approximately.

밀폐형 온실의 과습 조건과 무선통신 성능 관계 규명

김태균, 송정원, 박소정, 오종우 忠北大學校 農業科學硏究所 2017 農業科學硏究 Vol.33 No.1

In order to utilize the ubiquitous sensor network technology, it is necessary to identify the communication characteristics of the sensor node. The purpose of this study is to investigate the wireless performance to be related the environment (i.e. humidity) which can cause data loss in the greenhouse environment. The performance of wireless communication was conducted in the constant temperature and humidity device. The results of performance for Zigbee communication were not affected by the humidity. The Zigbee communication without the data loss would be more effective to control the environment in the greenhouse.

가상공동체 내의 커뮤니케이션 만족, 몰입, 성과의 관계

최종태,백유성,송한상 釜山 大學校 經營 經濟 硏究所 2007 經營 經濟 硏究 Vol.26 No.1

준설매립연약지반에 대한 개량공법의 적용에 관한 연구

심태섭,송종현 조선대학교 국토개발연구소 1994 국토개발연구 Vol.14 No.2

One of the most used soft ground Improvement Technique, especially such as sand drain are to considered on dredging-rec;aimed land. This study has been analyzed consolidation characteristics into comparuson between a field measurement result and theoretical calculation on dredging-reclaimed land. The Analysis results are follow: ① It was found that Been & Sills theory's Application is good agreement with self-weight consolidation problems. ② A hyperbola method of all calculation method for forecast consolidation settlement quantity gets almost actual survey. ③ It was Found that a sand drain method with preloading is effectiveness on dreaging-reclaimed land improvement.

단측 대뇌손상환자의 감별진단 : KWIS와 MMPI점수의 중다판별함수분석

엄태호,장환일,송종호 大韓神經精神醫學會 1991 신경정신의학 Vol.30 No.1

This study was conducted to extract the multivariate discriminant function of the KWIS and MMPI in 141 male patients with unilateral cerebral dysfunction. They were referred to for neuropsychological examination, consisted of 70 unilateral left and 70 unilateral right cerebral damage patients. The results were as follows ; The study 1 : The discriminant function of the KWIS and MMPI between cerebral damage and neurotic groups were extracted by each of two group characteristics in the discriminant variables. f(x)=.080(V)+.272(Dsy)-.015(Hs)+.054(D)+.042(Pd)-.028(Si)-2.363 The results of discriminant function analysis were : the corrected predictly percentage for the cerebral damage patients and neurotic patients were 79.9% and 72.0%. The study 2 : The discriminant function of the KWIS and MMPI between unilateral left and right cerebral damage groups were extracted by each of two group characteristics in the discriminant variables. f(x)=.262(C)-.092(A)+.271(Ds)-.102(PA)-.127(OA)+.065(D)-.028(Hy)-.038(Pa)+.029(Ma)-.026(Si)-.020(L)+.157 The results of discriminant function analysis were : the corrected predictly percentage for the unilaterl left cerebral damage patient and right cerebral damage patient were 67.1% and 71.6%. The results suggested that above two discriminant functions have a considerable discriminant power.

관광현상체계의 원활성에 미치는 영향요인 분석과 경주시의 과제

이태종,송건섭 경주대학교 지역개발연구소 1998 地域開發論叢 Vol.- No.1

Pocine Adenovirus-3의 E1B Region의 鹽基序列 分析

朴鍾賢,宋載永,李重馥,玄芳勳,安東濬,車相昊,裵用泰,姜永源,Reddy, P S,全茂炯,安壽煥 충남대학교 생물공학연구소 1999 생물공학연구지 Vol.7 No.-

돼지 아데노바이러스(PAV-3). 6618주의 EIB region이 包含되어 있는 map unit 4.0에서 9.7까지의 유전자에 대한 1,984 bp의 염기서열을 決定하였으며, 이 結果를 알려진 여러 아데노바이러스 유전자와 비교하여 다음과 같은 결과를 얻었다. 1. PAV-3의 EIB유전자는 10개의 ORF로 구성되어 있으며, 그 중 아데노바이러스의 단백질과 유사성이 있는 것은 ORF1, ORF2 및 ORF3이었다. ORF1은 Ad41의 19kd 와 BAV-2에서의 EIB ORF2에서의 아미노산의 一致率은 각각 32%와 31%이었다. 2. ORF2는 Ad2 55kd protein과 tupaia adenovirus 44kd protein가 각각 34%로 아미노산 一致率이 가장 높았으며, Ad41의 52kd protein. BAV-3의 EIB ORF3에서도 33%의 一致率을 보였다. 3. ORF1은 61-666 uncleotide (606 bp), ORF 2에서는 429-1,850 uncleotide (1,422 bp)의 부위로 각각 202, 474 a.a로 構成되었으며, 예상되는 분자량은 20 kd와 52 kd이었다. 4. ORF3는 hexon-associated pIX유전자로 추정되며 내부에 1개의 polyadenylation signal(ATAAA)이 1938-1942 uncleotide에 위치하였으며, 이 부위는 TATA box (1937-1942 uncleotide)와 중복되어 존재하였다. Porcine adenovirus type 3 (PAV-3) does not cause severe infection in pigs. Adenovirus has been suggestive of live vaccine vector carrying foreign gene. One of insertion regions is delayed early (EIB) region. However, EIB region of PAV-3 has not been molecularly characterized to date. Nucleotide sequence of EIB of PAV-3 was determined. The EIB region was composed of 1,984 bp and located between 4.0 and 9.7 map units. Three potential open reading frames(ORFs) with low level of homology to other adenoviruses and a polyadenylation signal were identified in the rightward direction of genome. The nucleotide and the predicted amino acid sequences of EIB were compared to those of human and animal adenoviruses. One of the three potential ORFs. ORF1 encoded a polypeptide homologous to bovine adenovirus type 2(BAV-2) ORF2 and human adenovirus type 41(Ad41) 19 kd protein. ORF2 encoded a polypeptide homologous to human adenovirus type 2(Ad2) 55 kd protein, bovine adenovirus type 3(BAV-3) ORF3 and porcine adenovirus type 4(PAV-4) ORF2. The predicted protein of ORF1 had homology to those of Ad41 and BAV-2 with 32 and 31% respectively, whereas the deduced protein of ORF2 had homology to those of Ad2. BAV-3 and PAV-4 with 34, 33 and 29%, respectively.