• 제목/요약/키워드: Age identification

검색결과 541건 처리시간 0.034초

물리치료사의 내부서비스품질, 외부 서비스품질, 직무만족, 조직동일시 및 직업동일시에 관한 탐색적 연구 (The Study on Internal Service Quality, Service Quality to Patients, Job Satisfaction, Organizational Identification and Job Identification of Physical Therapists)

  • 정택철
    • 대한물리의학회지
    • /
    • 제5권3호
    • /
    • pp.421-434
    • /
    • 2010
  • Purpose : The purpose of this study is to understand the attitudes to internal service quality between coworkers, service quality to patients, job satisfaction, organizational identification and job identification of physical therapists in medical organizations. Methods : Data were collected from physical therapists working in medical organizations. 195 questionnaires were analyzed. Participants' total mean, group mean by age, sex, career and type of medical organization and the variables' correlations were examined. Results : The attitudes of physical therapists to five variables were very positive. Especially job identification was strong. The significant differences between groups were found in some variables. All variables except age and career were positively related to each other. The correlation between age and career was very high. Age and career were related to some of variables. Conclusion : To improve organizational performances it should be a top priority to understand the attitudes of physical therapists in organizations.

Identification of AGE-precursors and AGE formation in glycation-induced BSA peptides

  • Ahmad, Waqar;Li, Lili;Deng, Yulin
    • BMB Reports
    • /
    • 제41권7호
    • /
    • pp.516-522
    • /
    • 2008
  • The glycation of BSA leads to protein/peptide modifications that result in the formation of AGEs. AGEs react with the amino groups of N-terminal amino acid residues, particularly arginine and lysine residues. Enhanced AGE formation exists in the blood and tissues of diabetics, as well as in aging and other disorders. The Identification of AGEs is of great importance. Mass spectrometry has been applied to identify and structurally elucidate AGEs. Here, we report on the identification of AGE-peptides and AGE precursors based on relative mass changes as a result of specific AGE formation. HPLC-ESIMS, ESI-MS/MS, and the Mascot database were used. The relative mass changes due to the specific type of AGE formation were added to the identified peptides followed by a manual search of the glycated samples, which resulted in the identification of seven peptides for the formation of five AGEs, namely CML, pyrraline, imidazolone A, imidazolone B, and AFGP. Four glycated peptides (FPK, ECCDKPLLEK, IETMR, and HLVDEPQNLIK) were identified in the formation of AGE-precursors.

경(줄기)흔을 중심으로 한 재배인삼의 연근판별 (Identification of Age of Cultivated Ginseng (Panax ginseng C.A. Meyer) based on Stem Vestige of Rhizome)

  • 이장호;이명구
    • Journal of Ginseng Research
    • /
    • 제20권1호
    • /
    • pp.72-77
    • /
    • 1996
  • This study was conducted to establish an identification method age for cultivated ginseng (Panax ginseng C.A. Meyer) based on counting the stem vestige at rhizome. Weight, diameters of body and lateral roots, and ratios of those diameters were overlapped with those of other ages, so these are not enough as a criterion for identification of ginseng age. Since the stem vestige at rhizome was remained clearly from the 3rd-year age, root age can be the number of stem vestige +2. The number of stem vestige should be counted at the one side of rhizome with abundant vestige for multi stewed plant. It is necessary that the number of year-ring in root is investigated for rhizome damaged plant, but it must be considered that the new year-ring can be shown clearly after around loth of June. All dormant roots had damaged rhizome by some reasons.

  • PDF

치근단 방사선 사진에서 Paewinsky 연령추정법 적용에 대한 연구 (The Application of Paewinsky et al.'s Age Estimation Method to Periapical Radiographs)

  • 노병윤;서정욱;김창겸;최창운;이원준;이상섭
    • The Korean Journal of Legal Medicine
    • /
    • 제42권4호
    • /
    • pp.141-145
    • /
    • 2018
  • There have been many radiographic studies on age estimation that evaluate reduction in size of dental pulp cavity with secondary dentin formation. The Paewinsky method reported high accuracy in estimating ages by measuring the width of the pulp cavity in panoramic radiographs. The aim of this study was to evaluate the application of the Paewinsky method to digital periapical radiographs. This study was conducted on 103 cases that reported to the Section of Human Identification of the National Forensic Service. The age was calculated by applying the Paewinsky method that measures the root and pulp canal width at three points in a tooth. The estimation results were compared with those calculated by the Johanson method. When the Paewinsky models were applied to digital periapical radiographs, the errors were significantly greater as compared to the original study. The errors of the maxillary second premolar and mandibular lateral incisor were greater than those of the maxillary central incisor, lateral incisor, mandibular canine, and first premolar. Furthermore, errors of the age estimation models in level C were greater than those in levels A and B. This study could be a reference for the application of the Paewinsky method to digital periapical radiographs.

인삼 분비도관의 조직화학적 염색에 의한 연근판별 (Identification of Root Age by Histochemical Staining of Secretory Duct Layers in Ginseng)

  • 이경환;이성식;이명구;김은수
    • Journal of Ginseng Research
    • /
    • 제25권2호
    • /
    • pp.101-105
    • /
    • 2001
  • Identification of the age of ginseng root is very important in commercial market as well as in research field. However, any criterion abut it has not been clearly established yet. We studied to find a clear morphological key for identification of ginseng root\\`s age using the histochemical staining method. Fresh sections of 3, 4, 5, and 6 year old roots were stained with 1% nile blue, observed under the light microscopy, and compared each other. The number of secretory duct layers(SDL) is a useful key to confirm the age of ginseng root as follow; three-year-old root has two, four-year-old one has three, fie-year-old one has four, and six-year-old one has five resin duct layers on each cortical region of roots. Secretory ducts are thought to be formed by the vascular cambium every year. Unlike the surrounding parenchyma cells, secretory epithelial cells lack starch grains in the cytoplasm.

  • PDF

아동의 음악 인지 : 음악의 동일성·유목화·서열화 인지 비교 (Children's Music Cognition: Comparison of Identification, Classification, and Seriation in Music Tasks)

  • 김금희;이순형
    • 아동학회지
    • /
    • 제20권3호
    • /
    • pp.259-273
    • /
    • 1999
  • This studied investigated children's music identification, classification, and seriation cognitive task performance abilities by age and sex. The subjects were l20 six-, eight-, and ten-year-old school children. There were significant positive correlations among music cognition tasks and significant age and sex differences within each of the music tasks. Ten-year-old children were more likely to complete their music identification tasks than the younger children and girls were more likely than boys to complete their music identification tasks. Eight- and 10-year-old children were more likely to complete their music classification tasks than the younger group. Piagetian stage theory was demonstrated in children's music classification task performance. There was an age-related increase in the performance of the music seriation tasks. Developmental sequential theory was demonstrated in music seriation performance.

  • PDF

중풍 환자의 연령에 따른 변증 유형 분포에 대한 연구 (A Study for Distribution of Pattern Identification by Age in Stroke Patients)

  • 여현수;하유군;백종우;박종형;최유경;고호연;조기호;장보형;고성규;한창호;방옥선;전찬용
    • 대한한의학회지
    • /
    • 제30권2호
    • /
    • pp.145-151
    • /
    • 2009
  • Objectives: The purpose of this study was to investigate distribution of pattern identification by age in stroke patients. Methods: From 1 April, 2007 to 29 September, 2008, 903 patients within a month after onset of stroke were included. Stroke patients were interviewed by oriental medicine doctors who used standard operation procedures for this study. A questionnaire was completed by a question-and-answer form between patients and doctors after explanation of details to patients and patients' agreement given. Results: Distributions of pattern identification in stroke patients differed by age groups. Dampness-Phlegm pattern was more common in the younger group aged under 80 years, while Yin-Deficiency pattern was more common in the older group aged over 80 years. Conclusions: In this study, we found a character of distribution of pattern identification by age in stroke patients within one month after stroke onset. We have concluded that these differences should be considered in the management and treatment of stroke patients.

  • PDF

연령별 차이를 중심으로 본 온라인게임 애호도 영향요인에 관한 연구 (Age Differences in Perceptions and Relationships Among Determinants of Loyalty in Online Games)

  • 엄명용;권문주;변완수;김태웅
    • 한국IT서비스학회지
    • /
    • 제6권1호
    • /
    • pp.83-99
    • /
    • 2007
  • The purpose of this research is to identify the determinants of loyalty in online games. This study developed a research model to analyze the factors explaining the loyalty level from gamers, employing social identification, flow, and positive anticipated emotion as major research variables, and collected 1308 survey responses from gamers. Within the context of arguing that the exploration of age range issues with respect to online games is important, this research also examines the age differences in path coefficients. To this end, the structural model was tested with the data from entire data sample (i.e., the age of 10s, 20s, and 30s pooled together) and each of the subsamples (i.e., teens taken separately, twenties taken separately, and thirties taken separately). Properties of the causal paths, including standardized path coefficients, the significance of difference, in the hypothesized model, are also presented, so that we can investigate the relative influences of different dominants, demonstrating how teens, twenties, and thirties differ in their decision-making processes regarding the flow, social identification and loyalty from online games.

개인식별에 있어서의 법치의학의 역할과 증례 보고 (The Role of Forensic Odontology and Cases Report in Individual Identification)

  • 안용우;노창세;옥승준;고명연
    • Journal of Oral Medicine and Pain
    • /
    • 제31권4호
    • /
    • pp.317-326
    • /
    • 2006
  • 개인식별에 있어서 법치의학은 매우 빠른 속도로 발전해 왔으며 증례도 나날이 증가하고 있다. 그러나 모든 개인식별은 한 가지의 방법으로 할 수 없고 각각의 증례에서 가장 확실한 개인식별을 할 수 있는 필요한 방법들에 대한 장점과 단점을 확인하는 것이 필요하다. 본 연구에서는 4 증례를 확인하였다. 2 증례는 연령추정적 개인식별이었으며 2 증례에서는 동일인임을 확인하였다.

원형복원에 의한 홍삼의 연근 판별 (Age Identification by Restoration of Red Ginseng)

  • 장세영;신주식;석영선;한윤경;정찬문
    • Journal of Ginseng Research
    • /
    • 제30권3호
    • /
    • pp.153-157
    • /
    • 2006
  • 홍삼을 습점 또는 수침처리하여 원형을 복원한 후 경흔적 기산법과 나이테염색법을 이용하여 연근을 판별하였다. 경흔적 기산법은 뇌두를 $50^{\circ}C$에서 3일간 침지하여 뇌두의 뿌리 조직을 제거하면 줄기 조직만 남게 되어 연근판별의 정확도를 기할 수 있었다. 나이테 염색법은 홍삼 절편을 만들어 기존의 safranine에 의한 나이테 염색을 시도하였으나 나이테가 염색되지 않아 연근 판별이 불가능하였다. 한편 기계건조법은 홍삼 절편을 습점 처리하여 나이테를 건조시키던가 아니면 홍삼절편을 수침 처리하여 홍삼색소를 제거한 후 건조 사키면 나이테가 선명하게 들어나 연근판별이 가능하였다.