• 제목/요약/키워드: Adult Tendency

검색결과 220건 처리시간 0.028초

Soldanellonyx monardi (Acari, Halacaridae), a Freshwater Halacarid Species Newly Recorded from Korea

  • Shin, Jong Hak;Chang, Cheon Young
    • Animal Systematics, Evolution and Diversity
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    • 제37권1호
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    • pp.19-25
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    • 2021
  • Soldanellonyx monardi Walter, 1919, a halacarid species is newly recorded from South Korea, as the second member for the freshwater halacarid mites in Korea after S. chappuisi Walter, 1917 reported from Gossi-gul Cave, a limestone cave at Yeongwol in 1968. It was collected from three wells in the southeastern part of Korean peninsula this year. Korean specimens are well accorded with S. monardi s. str. in having telofemur I less than 1.5 times longer than wide, two spiniform setae on the ventral side of tibia I, relatively longer anterior dorsal plate (slightly longer than its width and about half the length of posterior dorsal plate), and the posterior epimeral plates lacking a dorsal seta. Based on the Korean specimens, a brief table for the morphological differences between adult females and deutonymphs are provided, which shows a tendency of rather consistent increment according to growth in the number of spiniform dorsal setae on telofemora and genua of legs I and II, the number of perigenital setae, and the number of genital acetabula. In this paper, detailed redescription and a brief table for the morphological differences between adult females and deutonymphs of S. monardi are provided.

득량만에서 키조개 Atrina pectinata 자원과 유생 출현 분포 (Stock Density and Larval Occurrence of Penshell Atrina pectinata in Deukryang Bay)

  • 김철원;권승배;허성범
    • 한국양식학회지
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    • 제20권4호
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    • pp.232-238
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    • 2007
  • 득량만에서 생산되는 키조개 Atrina pectinata 성체와 부유유생의 출현 분포를 조사하였다. 채집시기별 정점에 따른 키조개의 출현량은 8월에 만의 가장 안쪽 정점 G1에서 18개체/$m^2$로 가장 많이 출현하였고, 전중량은 11월에 정점 G1에서 $2,790\;g/m^2$으로 가장 높았다. 수심이 낮은 내만과 서쪽 해역은 수심이 깊은 만 입구와 동쪽해역에 비하여 자원량이 많았다. 키조개 유생 출현량은 8개체/$m^3$ 이하로 매우 적었다. $7{\sim}8$월의 경우, 음력 $3{\sim}4$일경을 중심으로 유생 출현량이 peak를 이루는 경향을 보였으며, $9{\sim}10$월에는 유생 출현량이 크게 감소하였다. 유생의 경우도 수심이 낮은 만의 안쪽과 득량도 서쪽 해역이 수심이 깊은 만입구와 동쪽해역에 비해 출현량이 많았다. 득량만에서의 키조개 유생의 출현량은 자원량에 비하여 매우 낮은 결과를 보였다. 그러나 자원량과 유생의 지리적 분포 특성은 서로 유사한 결과를 보였다. 수심이 낮고 육수의 유입이 많으며 유속이 약한 내만은 키조개 모패 자원량이 풍부할 뿐만 아니라, 산란된 유생이 분산되지 않아 유생의 서식과 성장에도 가장 적합한 해역이었다.

도서 대출데이터를 활용한 남녀 노령자의 독서 주제 분석 (Analysis of Reading Domian of Men and Women Elderly Using Book Lending Data)

  • 조재인
    • 한국도서관정보학회지
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    • 제50권1호
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    • pp.23-41
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    • 2019
  • 본 연구는 도서의 대출정보를 활용해 가중네트워크(PFNET :PathFinder Network) 분석을 수행함으로써 특수 계층으로서 남녀 노령자에 의해 자주 읽히는 도서의 주제와 특성을 이해하고 이들의 독서 양태가 일반 성인 남녀와 어떠한 차이를 보이는지 확인하였다. 이를 위해 남녀 노령자와 일반 성인 남녀로 구성된 4개 집단을 대상으로 도서관 빅데이터의 인기 대출도서를 기반으로 동시대출도서 행렬을 산출하고 이를 활용해 네트워크 분석을 수행하였다. 또한 PNNC(Parallel Nearest Neighbor Clustering) 알고리즘으로 대출도서 군집을 형성한 후 대출도서에 계산된 중심성지수를 기반으로 피어슨 상관분석(Pearson Correlation Analysis)을 수행해 집단간의 상관성을 파악하였다. 그 결과 자기계발, 재태크, 육아 등 다양한 분야의 도서를 대출하는 일반 성인 남녀에 비해 노령자 계층은 한국현대소설에 집중된 독서 활동을 하는 것으로 나타났으며, 특정 인기 저자의 저작에 집중된 도서 대출 경향을 보였다. 한편 여성 노령자가 일본소설, 영미소설을 포함해 상대적으로 다양한 분야를 대출하는 반면 남성 노령자는 극단적으로 한국대하소설에 집중하는 경향을 나타냈다. 상관분석에서도 남성 노령자는 성인 남성과 r=-0.222의 약한 음의 상관성을 보였으며, 다른 모든 집단과도 음의 방향성을 보여 대출 도서의 중심성이 반대 경향을 가지는 것으로 분석되었다.

폐과오종(肺過誤腫)의 일치험례(一治驗例) (A Case of Pulmonary Hamartoma)

  • 박광훈;지정희
    • Journal of Chest Surgery
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    • 제9권2호
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    • pp.169-174
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    • 1976
  • Since. its first description by Albrecht in 1904 that hamartoma (Greek. meaning "error" and "tumor")is tumor-like malformation characterized by abnormal mixture of normal constituent in any organ it arises, hamartoma involving the lung has assumed the following clinical features.: 1) all the pulmonary lesions presenting as "coin lesions", it occupies about 8% according to various reports. It also constitutes the most prevalent lesion of all the benign lung tumors, appearing in 0.25% of the general population. 2) Peak incidence of the lesion occurs in the 5th and 6th decade as the carcinoma patient do, and the occasional growing tendency and periperal location as in this presentation renders the differential diagnosis from the malignant disease difficult and surgical intervention inevitable for definite histological diagnosis and treatment. 3) Nearly all the clinical investigations such as history, physical exam, bronchoscopy, culture, and cytological exam of sputum sre likely to futile:the only tool for detecting the presence of the lesion is X-ray, butthat's short of telling the true nature of it. 4) Because of its age of presentation and growing tendency in middle-aged adult, it still controversial whether it is developmental anomaly as Albrecht described, or true neoplasm denovo of fibrous connective tissue origin. This is a case report of surgical experience of pulmonary hamartoma which had nearly all the typical clinical features above mentioned and was reviewed with related literatures.

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교합력과 두개안면 형태의 상관관계에 대한 연구 (ISOMETRIC BITE FORCE AND ITS RELATION TO CRANIOFACIAL MORPHOLOGY)

  • 이택우;이기수
    • 대한치과교정학회지
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    • 제21권1호
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    • pp.185-195
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    • 1991
  • This study was undertaken to grope the correlation of the maximal bite force and tooth-craniofacial structure. The maximal bite force of 76 adult male, aged 18-28 (mean aged: $23.4{\pm}2.2$) years, was estimated and cephalometric headplates were measured, tabulated and statistically analyzed. The results were as follows. 1. 59.61kg of bite force in first molar, 45.38kg in premolar and 17.10kg in central incisor were arranged. 2. The bite force was negatively correlated to genial angle, mandibular plane angle, the angle between occlusal plane and mandibular plane, the angle between palatal plane and mandibular plane, and positively correlated to posterior height of face, length of mandibular body, length of ramus, facial depth in craniofacial structure. 3. The group with strong bite force showed small genial angle, mandibular plane angle, the angle between occlusal plane and mandibular plane, the angle between palatal plane and mandibular plane, and long posterior height of face, length of mandibular body, length of ramus, facial depth. So they manifested the tendency to brachycephalic pattern, on the other hand, the group with weak bite force manifested the tendency to dolichocephalic pattern. 4. There is no correlationships between bite force and mesial inclination of premolar axis in this subject. 5. It is considered bite force have an effect upon craniofacial pattern, especially upon the lower face.

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의복의 자아근접도에 따른 퍼스널 스페이스에 관한 연구 (A Study on the Personal Space by Proximity of Clothing to Self.)

  • 조기여;유태순
    • 한국의류학회지
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    • 제23권3호
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    • pp.423-434
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    • 1999
  • The purpose of this study was to examine the personal space by proximity of clothing to self. The scales used in this study include the scale of Nakane(1973) personal space the scale arranged on the basis of Sontag(1978's) study for proximity of clothing to self. The subjects of this study were 885 adult women in Taegu. The data were analyzed by using freqeuncy analysis {{{{ chi ^2 }} test and the Cronback $\alpha$ was also applied. The results of this study were summarized as follows : The results of this study were summarized as follows : It was shown that there was a high tendency that all those whose proximity of clothing to self is high It was shown that there was a high tendency that all those whose proximity of clothing to self is high or low sit opposite to the other persons or in a place where they can be seen well when they are well dressed with good make-up. but that all those whose proximity of clothing to self is high or low sit behind the other persons or in a corner seat or place where they can not be seen well when they are not well dressed with no make-up.

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The relationship between perfectionism and exercise burnout of amateur boxers

  • OH, Chae Yun;HUR, Seung Eun;SONG, Youn Sang;MOON, Hwang Woon
    • Journal of Sport and Applied Science
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    • 제5권3호
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    • pp.7-12
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    • 2021
  • Purpose: The purpose of this study is to examine the relationship between the perfectionism tendency of amateur boxers and exercise exhaustion, to understand the perfectionism tendency of boxers in the sports of speculative sports, and to provide startigic insights for reducing exercise exhaustion. Research design, data, and methodology: In this study, adult boxers registered with the Korean Boxing Association of the Korea Sports Council in 2019 were selected as the research population. 280 boxers participated in the survey and responded the survey items, which were constructed by research variables, perfectionism and burnout. Data were analysed using SPSS version 18.0 for statistics. In details, frequency, correlations, exploratory factor analysis, multiple regressions were conducted to test the proposed relationship. Results: As a result of analysing the relationship between amateur boxers' perfectionism and athletic exhaustion, it was con-firmed that when the self-oriented perfectionism among amateur boxers' perfectionist tendencies was high, it had a significant effect on exercise burnout. Conclusions: In order to reduce the pressure of amateur boxers to win and the pressure to pass through the weight class, which is characteristic of weight control events, if the athlete manages himself well, the athlete's exercise exhaustion will decrease. If professional mental training is combined, it is judged that amateur boxing will be able to develop once again.

A Study on the Somatotype Characteristics of Korean Adult Women: A Comparison between the Data of the 5th Anthropometry of Size Korea and 6th Anthropometry of Size Korea

  • Yi, Kyong-Hwa
    • 대한인간공학회지
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    • 제31권1호
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    • pp.237-245
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    • 2012
  • Objective: The aim of the study is to analyze female adult's body shape characteristics and to provide the basic information for clothing manufacturing. Background: The comparative study among the age groups is very fundamental to understand the body characteristics of each subjects group. Therefore, comparison of body measurements in age groups was applied in this study. Method: The study was fulfilled by the comparison between the data of the $5^{th}$ Anthropometry of Size Korea (2004) and the $6^{th}$ Anthropometry of Size Korea(2010). The subjects were 2,213 female adults aged 20~59 of the 5th Size Korea anthropometric survey and 2,025 female adults aged 20~59 of the 6th Size Korea anthropometric survey. Results: The differences indicated the decreased values in widths, depths, girths regarding the torso region and BMI. "Head height to Stature ratio" decreased significantly in the 6th data, on the other hand, "Crotch height to Stature ratio" increased in the 6th data. Through the distribution characteristic of the age groups by Stature groups, it was convinced that 160cm stature group is the most frequent among all age groups of the 6th Size Korea. Conclusion: As a summary, the meaningful differences were showed between the 5th anthropometric data and the 6th data. According to the 6th Size Korea, the distribution tendency of obesity is very similar to the 5th Size Korea data. But the percentage of obese women declined significantly. Application: These findings from the study can be utilized women's wear design and construction that reflect body characteristics.

복부비만 성인 남성의 하반신 비만유형별 치수체계 설정 (A Development of Size System for the Abdomen-obese Adult Males According to the Lower-body Obesity-type Analysis)

  • 임지영
    • 한국의류산업학회지
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    • 제11권6호
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    • pp.904-910
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    • 2009
  • The aim of this study is to help out-size consumers purchase the ready-made clothes and improve clothing fitness by classifying the lower bodies of abdomen-obese adult males and by setting up some size system according to each size interval of obesity types. The including criteria for subjects in this study was over 25 kg/$m^2$ of the BMI, over 90 cm of waist, and over 0.85 of WHR, and a total of 538 adult males satisfying them were enrolled. Results are as follows; 1st, the higher the age bracket was, the more increase in each age bracket's lower-degree obesity rate there was along with the more decrease in moderate-degree, while the higher the age bracket was, the more increasing tendency toward each age bracket's abdominal obesity there was. 2nd, 3 clusters were categorized by cluster analysis, into abdominal obesity, high-degree-type, trapezoid-type and cylinder-type. And 3rd, as a consequence of size system establishment according to lower-body types, the basic body sizes and reference body sizes were different according to types even in commonly-appeared size names at sections of respective types. The research findings above suggests that it is necessary to figure out the obesity types according to waist and hip sizes representing basic sizes and to design the patterns in consideration of the characteristics of obese body shapes when lower-half body clothes are designed among obesity groups. And it may be used as a basic data to decide the desirable output of production according to respective body types.

치조골 소실과 심한 양악전돌을 동반한 성인환자에서의 피질골 절단술과 Compression osteogenesis를 이용한 교정치료 (Severe bimaxillary protrusion with adult periodontitis treated by corticotomy and compression osteogenesis)

  • 김성훈;이계복;정규림;;김태우
    • 대한치과교정학회지
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    • 제39권1호
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    • pp.54-65
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    • 2009
  • 본 증례보고는 성인형 치주염으로 인해 전반적인 치조골 소실을 보이고 양악 전돌을 동반한 II급 부정교합으로 진단된 50세 10개월 된 여자환자의 치료를 소개하고자 한다. 치주 치료를 진행한 후 양악 전돌을 해소하기 위해 양악 제1소구치를 발치하고, 상악 전치부는 피질골 절단술 시행 후 악정형적 견인을, 하악 전치부는 6전치의 전방부 분절골 절단술[Anterior segment osteotomy(ASO)]을 국소마취하에 시행하였다. 총 치료기간은 9개월이 소요되었고 안정적인 교합관계와 안모의 개선이 이루어졌다. 하지만 치료 후에 하악 전치부에 약간의 치근 흡수 소견이 관찰되었다. 치료 27개월 후에도 안정적인 치료결과가 유지되었다.