• 제목/요약/키워드: for males

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두부X-선 규격사진의 계측에 의한 한국인 성인 정상교합자의 악안면두개골격의 분석 (A Cephalometric Analysis of Korean Adult Normal Occlusion)

  • 이기수;정규림
    • 대한치과교정학회지
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    • 제17권2호
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    • pp.199-213
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    • 1987
  • Upon analyzing the literature, it becomes apparent that norms for orthodontic diagnosis were from normal occlusion with pleasing face, and that the form and size of craniofacial skeleton were different between racial or ethnic groups. Therefore, this study was intended to establish Korean adult norms be useful for diagnosing the cases and to compare those to other ethnic or racial groups. Lateral cephalometric radiographs were taken of ninety-one Korean adults with normal occlusion showing pleasing face consisted in forty-three males and forty-eight females. The subjects ranged in age from seventeen to twenty-six years. The tracings involved measurements that were analyzed with a digitizer. The findings of this study can be summarized as follows, 1. Norms of Korean adult males, females, and combined sexes were established. 2 It was found that in the form and shape of craniofacial skeleton, there were no significant differences between males and females, but in the size males were larger than females 3. There were a great variation between ethnic or racial groups in the measurements of craniofacial skeleton 4 The size of Korean cranial base was smaller than the American Caucasian. 5 The maxilla and mandible of Korean were less protruded than those of the other ethnic groups 6 The dental pattern of Korean were more proclined than that of the American Caucasian and less protruded than that of the American Negro and the North Indian.

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Subacute Oral Toxicity Study of a New Type of Cordyceps, Paecilomyces sinclairii, in Sprague-Dawley Rats

  • Kwack, Seung-Jun;Lee, Byung-Mu
    • Toxicological Research
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    • 제25권2호
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    • pp.101-106
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    • 2009
  • This study was conducted to investigate the 2 week-oral toxicity of Paecilomyces sinclairii in Sprague-Dawley rats. P. sinclairii was daily administered to male and female rats for 2 weeks with different dose levels (0, 0.008, 0.04, 0.2, 1 and 5 g/kg). There were no clinical signs compared with control group, but a slight increase of white blood cell (WBC) was observed in the males rats receiving all dose levels of P. sinclairii. In biohematological analysis, the levels of glucose and cholesterol in the blood were decreased slightly in the males and females rats at doses of 0.008 or 1 g/ kg. At the all dose groups, there were no significant changes in the body weights, but autopsy findings of all organs showed reduced weights in the thymus of males in the high dose groups of 1 g/ kg and 5 g/kg. These results indicate that P. sinclairii does not induce any significant toxic effect on Sprague-Dawley rats treated for 2 weeks, but the reduced weights of thymus in males may require a further long-term investigation.

중국(中國) 절강성(浙江省) 영파지역(寧波地域) 남성(男性)의 체형연구(體形硏究) (Body Types of Adult Males in the Ningbo Area of Zhejiang Province in China)

  • 심부자
    • 패션비즈니스
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    • 제11권1호
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    • pp.108-124
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    • 2007
  • Body measurement was held for the subjects of Chinese adult males in their 20s through 40s residing in the Ningbo area of Zhejiang Province in order to provide body type information and raise the fit of clothing products for the advancement into the Chinese market. The following sums up the analysis of body types based on body measurement: 1. Seven factors to compose body types were produced from the analysis of males in their 20s, explaining 76.07% of variables and representing 3 types according to cluster analysis. Type 1 was H-b and appeared as much as 32.14%. Type 2, semi X-d, was 40.81%, while Type 3, A-i, had 27.04%. 2. Eight body type composing factors were extracted from the analysis of men in their 30s and 40s. The factors explained 76.77% of all the variables and represented 4 types according to cluster analysis. Type 1, H-d, had the appearance rate of 18.47%; Type 2, H-b, 40.84%; Type 3, Y-i, 27.71%; and Type 4, semi X-s, 11.95%.

사상의학의 체질에 따른 식품분류와 태음식 섭취가 각각 체질의 혈액 생화학적 지표 및 건강상태에 미치는 영향 (The Food Classification in Sasang Constitution and Effects of Tae-eum Constitutional Diet on the Blood Biochemical Parameters and Health Status)

  • 김은진
    • Journal of Nutrition and Health
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    • 제32권7호
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    • pp.827-837
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    • 1999
  • Presently Sasang constitutional medicine draws public attention and a diet based on this theory in gaining popularity. However, scientific data are not available to probe the effects of constitutional diet and the correlations between constitution and food consumptions. Thiry-four healthy subjects[26 females and 8 males] with Tae-eum(females: 5, males: 7), So-yang(females: 9)and So-eum(females: 12, males: 1), were studied. Subjects were not told the kind of constitutional diets they were consuming. Tae-eum constitutional diet was given to all subjects more than 2 meals a day for 8 weeks. The Sasang constitutional classification, food frequency questionnaire and food habits were assessed. The anthropometric assessment, dietary assessment, health status assessment and blood analysis were carried out before and after taking the Tae-eum constitution diet. In case of females, the body weights and BMI were different among the constitutional groups in the following order : Tae-eum constitutional diet. In case of females, the body weights the body weights and BMI were different among the constitutional groups in the following order: Tae-eum>So-yang>So-eum. In case of males, the body weights and BMI of Tae-eum were significantly higher than those of So-eum. In general, habitual food consumption of all of these four groups were very close to those for each of Sasang constitutional types described by Sasang medicine. After 8-weeks of Tae-eum diet, the health status and blood biochemical parameters were not significantly changed.

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치명적(致命的) 충격(衝激)(도살(屠殺))이 우(牛)의 적혈구치(赤血球値)와 총백혈구치(總白血球値)에 미치는 영향(影響) (Studies of Fatal Stress on Erythrocytes and Total Leukocytes Counts in Korean Cattle)

  • 최희인
    • 대한수의학회지
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    • 제7권1호
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    • pp.1-7
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    • 1967
  • Clinically healthy Korean adult cattle (20 females and 20 males) were selected and subjected to the experiments on the determination of erythrocytes and total leukocytes values at the stages of pre and post-slaughting. Throughout the studies the following results were obtained. 1. The erythrocytes values, at the stage of the pre-slaughter, of females and males were $6.070{\times}10^6/cmm$ and $6.175{\times}10^6/cmm$ respectively. In the case of post-slaughter stage, $7.780{\times}10^6/cmm$ and $7.705{\times}10^6/cmm$ were obtained for female and male respectively. In comparison on the values of erythrocytes between pre and post-slauglnter stages, the mean value of the latter has been increased significantly. 2. The total leukocytes value, at the stage of the pre-slaughter of females and males were 9,525/cmm and 9,630/cmm respectively. In the case of post-slaughter stage, 7,545/cmm and 7,510/cmm were obtained for females and males respectively. In comparison on the values of total leukocytes between pre and post-slaughter stages, the mean value of the latter has been decreased significantly.

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Gender Differences in Determinants of Customer Satisfaction in Beauty and Cosmetic E-commerce

  • NGUYEN, Thuan Thi Nhu
    • The Journal of Asian Finance, Economics and Business
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    • 제7권10호
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    • pp.811-822
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    • 2020
  • This study investigates the gender differences in determinants of customers' satisfaction when purchasing online beauty and cosmetics products in Vietnamese market. To do so, we construct a data set via online survey of 419 Vietnamese customers including both males and females, and examine such sample using t-tests and multiple regressions. Our regression model is constructed based on our five-construct model including online shopping experience, customer service, external incentives, security and privacy, and personal characteristics. The t-tests results reveal that the mean difference of customer satisfaction (negative coefficient) between the two groups of customers (females and males) is statistically significant. This suggests that the purchasing satisfaction of male customers is significantly higher than that of their female counterparts. Similarly, we also find that male customers are more satisfied with their online shopping experience, customer service and external incentives offered by the online sellers than female peers. Furthermore, regression results for full sample show that, on average, the online shopping experience, customer service and external incentives are significantly and positively related to customer satisfaction. Yet, such positive effect of customer service on customer satisfaction is more likely for males while females' satisfaction is more positively influenced by security and privacy.

중학생의 간식섭취와 구강건강행동과의 관계 (Relationship between Snack Intake and Oral Health Behavior of Middle School Students in Gyeonggi Area)

  • 강현숙;송경희
    • 대한지역사회영양학회지
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    • 제22권4호
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    • pp.336-346
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    • 2017
  • Objectives: The study was performed to investigate the relationship between snack intake and oral health behavior in middle school students in Gyeonggi-do area. Methods: The survey questionnaire was recorded by middle school students from July 6 to August 24, 2011. The questionnaire included items on general characteristics, snack intake status, and oral health behavior. Among collected survey questionnaire, a total of 620 questionnaires (320 males and 300 females) were analyzed using SPSS 15.0 program. Results: Frequencies of snack and beverage intakes were significantly higher in males than in females (p < 0.001). Oral health behavior was significantly higher in students with lower snack intake compared to those with higher or average snack intake (p < 0.05). Oral health behavior for tooth brushing and toothbrush care were significantly higher in females than in males (p < 0.05). Conclusions: Oral health behavior score that reflected better oral health of the subjects were higher as the snack intake was lower. Oral health behavior score was higher in females than in males. We conclude that the contents for oral health and nutrition education focused on snack intake need to be developed to induce changes in oral health behavior in middle school students.

경남지역 일부 중학생들의 체형 선호도 조사 (The Perception of Desirable Body Shape in Some Middle School Students of Gyeongnam Area)

  • 김성희
    • 한국식품영양과학회지
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    • 제27권5호
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    • pp.1007-1014
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    • 1998
  • A questionnaire was administered to 850 middle school students in Jinju city and Hamyang province to asses their body shape preferences. Their mean current BMI(body mass index, Kg/㎡) in males(19.23±2.77) was higher than that in females(18.61±2.59). On the other hand, significant differences in BMI were not found between areas. The perceived desired weights for their current height were about+0.22kg(males) and -4.32kg(females) of their actual weights. In spite of the average weight group, many wished to lose weight because of their tendency to perceive themselves as overweight, especially among rural females. Their ideal body shape as perceived by them were 'normal' in males and 'a bit thin' in females, independent of the areas. As for the 'contentment' regarding their current weight and health, the most satisfied group in males were estimated average weight and slightly overweight group, respectively. While, the most satisfied group in females were estimated slightly underweight and overweight group, respectively. Their extreme slim-body preference might have its root in the lack of proper understanding of what the 'standard' body weight was.

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중학생의 환경오염과 학교급식 음식물쓰레기 감량에 대한 태도 (An Attitude about Reduction of Environmental Pollution and School Lunch Leftovers in Middle School Students)

  • 최명윤;한명주
    • 한국식생활문화학회지
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    • 제24권2호
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    • pp.164-171
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    • 2009
  • The objectives of this study were to determine the recognition of food waste, school lunch leftovers and satisfaction toward school lunch in middle school students in Seoul. Four hundred students were surveyed beginning April, 2007. The results are summarized as follows. The primary means in which students learned about environmental pollution were 'video media' (54.7% males, 39.2% females) and 'by teachers' (23.2% males, 33.0% females). The primary effects on food habits after participating in the school lunch program were 'having a balanced diet' (23.3%) in the females, and 'decreased intake of junk food' (24.9%) in the males. The serving sizes for cooked rice, soup, and meat were higher in the females (3.46, 3.46, and 2,91, respectively) than the males (3.18, 3.29, and 2.73, respectively). The primary school lunch leftovers for one week were cooked rice (4.55), meat (4.35), kimchi (3.84), fish (3.60), vegetables (3.38), and soup (3.08). Importance-performance analysis of the school lunch meal indicated that good taste had high importance, but low performance. Nutritional balance, food safety, cleanliness of tableware and supplies, clean uniforms of employees, and cleanliness of the dining area had both high importance and performance.

맹꽁이(Kaloula borealis)의 나이구조 분석 (Age Structure Analysis of Kaloula borealis)

  • 고상범;이정현;오홍식
    • 한국환경생태학회지
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    • 제25권6호
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    • pp.861-866
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    • 2011
  • 우리는 제주도 대정읍에서 뼈나이테법(skeletochronology)을 사용하여 맹꽁이(Kaloula borealis)의 나이구조를 알아보았다. 조사는 번식기인 2009년 6월에 실시하였다. 측정된 개체수는 수컷이 38개체, 암컷이 58개체로 각 개체의 SVL(snout-vent length)과 체중을 측정하고 나이구조를 분석하였다. 수컷의 평균 SVL은 $43.69{\pm}3.44 mm$이며, 암컷은 $46.32{\pm}4.23mm$로 나타나고 있다. 첫 번식에 참여하는 수컷은 2살이고, 암컷은 3살로 나타났다. 가장 나이든 수컷은 8살이며 암컷은 10살이다. 그러므로 이 종의 수명은 수컷에서는 8살, 암컷에서는 10살 이상으로 볼 수 있으며 암수의 수명에서 암컷이 더 오래살고 있다. 또한 이 값은 통계적으로도 유의미하게 나타나고 있다. 성장곡선은 von Bertalanffy growth model을 사용하였으며, 성장계수(K)는 수컷이 0.56이며 암컷은 0.41이다. 최대성장크기는 수컷이 46.41 mm이며 암컷은 50.22 mm로 나타났다.