• Journal of Plant Biology
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• 제14권3호
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• pp.1-20
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• 1971

Ecological factors limiting Stipa pulchra have been determined in experimental gardens and at several sites in the hills south and east of Monterey, California. The Stipa pulchrafacies of Valley Grassland communities were found to be dominated by that species, though a total of 36 grasses and forbs were collected and identified. Basal area was not large, but aerial cover by Stipa alone averaged over 50 per cent. Across an ecotone between a Stipa association and the California Annual Type a sudden and dramatic change was recorded. Soil measurements there, and in other nearby areas, showed a much higher clay content with more available water and elemental phosphorus at the Stipa sites. Germination of Stipa seeds was high under all laboratory and field conditions, though growth of seeldings was highly variable. Seedlings grown in Stipa woil with an abundance of water were vigorous and reached anthesis the first year. In other soils they grew less, and when grown in competition with Avena fatua they scarcely grew at all. These findings indicate that when established on desirable soils, Stipa competes well and apparently precludes the dominance of Avena fatua and other large annual grasses. On the other hand, because of a lack of vigor in its seedlings, Stipa cannot reinvade the rich more friable soils on which it was once found, and on which it was shown to grow satisfactorily. This supports the contention that Sipa pulchra was the dominant grass through much of the Valley Grassland and Foothill Woodland, but also indicates that well-drained soils and those poor in mineral nutrients probalby never supported such associations.

• 대한안전경영과학회지
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• 제11권1호
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• pp.35-41
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• 2009

대부분의 사람들은 의식하지 못하지만 세상은 오른손잡이 중심으로 이뤄져 있기 때문에 왼손잡이가 일상적으로 겪는 불편은 상상외로 많다. 우리가 일상에서 많이 사용하는 연장, 주방기구, 사무용품, 가전제품, 가구, 의류, 악기, 의료기기, 스포츠용품, 공공시설 등 이들 대부분이 오른손잡이에게 맞춰져 있어 왼손잡이들은 자신들의 왼팔을 비틀어서 사용하거나 주손이 아닌 오른손으로 부자연스런 자세로 사용할 수밖에 없다. 이에 따라 왼손잡이는 일상생활에 있어서의 상당한 불편을 느낄 뿐만 아니라 작업 능률의 저하, 재해나 상해를 입을 가능성이 높아질 수 있다. 본 연구는 무작위로 선정된 피설문자에 대한 설문 조사를 통하여 손잡이(handedness)와 관련된 통계수치를 제공하고 왼손잡이인 경우 왼손잡이로서 일상생활에서의 불편함, 작업능률의 저하여부, 오른손잡이 전용제품을 사용하여 상해를 입은 경험 등에 대해 조사하였다. 또한 왼손잡이도 편리하게 사용할 수 있으면 하는 제품이나 공공시설 등에 대한 이들의 주관적인 견해에 대해서도 조사하였다. 이를 토대로 왼손잡이를 위한 공구, 주방용품, 문구용품, 스포츠용품, 사무용품 등에 대하여 현재 적용되어 있는 상품에 대한 고찰과 향후 적용 가능 상품 및 공공시설에 대해 제안하였다.

• 한국사회복지학
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• 제45권
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• pp.185-219
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• 2001

The purpose of this study is to explore the concept of social exclusion and underclass and to find out their implication for the poverty policy in Korea. Social exclusion as a concept, on the other hand, offers a broader perspective in addressing multi-dimensional disadvantage, especially in relation to social policy. The term underclass offers a convenient metaphor for use in commentaries on inner city crises because it evokes three widely shared perceptions: novelty, complexity, and danger. Conditions within inner cities are unprecedented; they cannot be reduced to a single factor; and they menace the rest of us. Open debate on the underclass accelerated in 1977 when Time magazine announced the emergence of a menacing underclass in America's inner cities. Drugs, crime, teenage pregnancy, and high unemployment, not poverty, defined the 'underclass,' most of whose members were young and minorities. With the publication in 1982 of Ken Auletta's Underclass, the word secured it dominance in the vocabulary of inner-city pathology. As implications for Korean poverty policy of the concept of social exclusion and underclass, the establishment of multi-dimensional concept of poverty, development of multi-dimensional approach of social work, improvement of National Basic Life Guarantee System, research on employment policy in social welfare field, and research on housing policy for the poor were suggested.

• 한국의류학회지
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• 제27권6호
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• pp.643-653
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• 2003

The purpose of this study was to investigate the relation of desire for aesthetic surgery and clothing attitude of female with their body satisfaction, need, and self-esteem. Subjects were 813 females of 10's to 40's living in Daejeon Metropolitan City and Gongju City, Chungchungnamdo. Results from this research revealed that the correlation of desire for aesthetic surgery with body satisfaction was negative so that female satisfying one's body shape didn't want to have aesthetic surgery. However, aesthetics and sexual attractiveness of clothing had positive correlations with body satisfaction. It was also shown that the need and self-esteem of female affected directly on the desire for aesthetic surgery and the pursuit of clothing aesthetics. Women with higher need for exhibition and dominance were not only concerned about the elevation of their appearance through their clothing but also recognized the value of modifying their appearance through aesthetic surgery. Women with higher self-esteem were interested in the elevation of their appearance through clothing, but the other hand, they showed negative attitude toward modifying their appearance via aesthetic surgery. This result revealed the fact that women with higher self-esteem had a tendency to keep the traditional sense of value and as a result, showed negative attitude toward the aesthetic surgery.

• 마케팅과학연구
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• 제20권2호
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• pp.123-134
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• 2010

考虑到消费者和供应商的利益, 公司利用网络为媒介来沟通并向消费者销售产品. 这一趋势使得很多研究者和实践者都关注网上购物环境这一领域. 本文测试了网上消费者行为和具有不同快乐主义水平的网址的模型. 与以往的研究不同, 我们包括了所有三种情绪(激励, 快乐和支配)并将此运用到模型中. 本研究中, 我们假设网址的外观, 例如背景颜色, 音乐和字体在消费者最初接触到网址时均影响三种情绪(Mazaheri, Richard, and Laroche, 2011). 反之, 这些情绪会影响消费者对网址氛围的感知–网址信息量, 效率和娱乐性的感知. 这些假设与Zajonc (1980)的研究一致. 他认为情感的作用是独立于感性的和认知操作并且可以影响回应. 我们因此提出网址氛围和流量的感知影响消费者对网址和产品的态度, 网址卷入和购买意图. 另外, 我们研究网址的快乐主义水平对模型中所有关系的调节作用. 因此, 我们比较享乐网址路径系数 "高" 和 "低". 我们用39个真实的网站涵盖了12种产品类别(8种服务和4种实物产品)来测试模型. 这其中, 回复者认为20个是高享乐, 19个为低享乐. EQS6.1的结果支持整体模型: x2=1787 (df=504), CFI=.994; RMSEA=.031. 所有假设都是显著的. 另外, 多群组分析表明在高享乐和低享乐网址群组之间的几个非不变量结构路径. 这些结果支持三种情绪影响消费者对网址氛围, 流量和其他消费者行为变量的认知. 我们发现快乐极大的影响这网址态度和网址娱乐性的认知. 激励积极的影响其他两种情绪, 网址信息量的认知和网址卷入. 而且, 激励对流量的影响非常显著. 这些结果说明在支配和消费者对网址效率的认知之间有很强的相关. 支配同时和网址态度和流量相关. 另外, 结果还表明网址卷入和对产品的态度是购买意图最重要的两个因素. 网址信息量和流量也积极的影响购买意图. 多群组分析的结果支持网址快乐主义的调节作用. 与低(高)享乐网址相比, 实用(享乐)属性对其他变量的影响比高(低)享乐网址更强. 在这三种情绪中, 支配(控制感)影响在高享乐网址中更强. 快乐影响在低享乐网址中更强. 而且, 网址信息量的影响对高享乐网址更强. 另一方面, 信息效率对网址信息量认知的影响和网址卷入对产品态度的影响在低享乐网址中更强.

• 환경생물
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• 제37권2호
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• pp.164-176
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• 2019

남해 연안해역에서 이른 여름 식물플랑크톤 군집의 분포특성을 파악하기 위해 2018년 6월말에서 7월 중순까지 11개 해역을 대상으로 실시하였다. 결과 출현한 식물플랑크톤 출현 종은 56속 105종으로 규조류가 52.4%, 와편모조류가 40.0%, 기타 편모조류가 7.6%였다. 현존량은 표층에서 5.5~593.2 cells mL^-1로 변화하여, 출현종과 현존량 모두 동부해역에서 높고, 서부 해역에서 낮은 특정을 나타내었다. 식물플랑크톤 군집은 남해 금포, 여수 오천동 및 고흥 외나로도 해역을 제외하면 규조류에 지배되는 특성을 보였으며, 우점종은 여수 오천동과 완도 충도를 제외하면 중심규조 Skeletonema costatum-like species (ls)에 의해 우점되었다. 그러나 오천동 해역은 유독와편모조류 Gymnodinium catenatum에 의해 극우점되었고, 남해 금포 및 외나로도 해역은 와편모조류 Tripos fusus에 의해 12% 이상의 우점율을 나타내었다. 이른 여름 남해 연안해역의 식물플랑크톤 군집의 공간분포는 강수량 등 영양염류 공급에 크게 지배되고 있는 것으로 판단할 수 있었다.

• 한국잡초학회지
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• 제13권1호
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• pp.26-35
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• 1993

벼 재배유형(栽培類型)을 관행이앙(慣行移秧), 중묘(中苗)(30일묘(日苗)) 기계이앙(機械移秧), 어린모(10일묘(日苗)) 기계이앙(機械移秧), 최아종자(催芽種子)의 담수직파(湛水直播) 및 건종자(乾種子)의 건답직파재배(乾畓直播栽培)로 하여 잡초(雜草)의 초종별(草種別) 발생양상(發生樣相) 및 우점도(優占度)를 조사(調査)한 결과(結果)는 다음과 같다. 1. 관행이앙재배(慣行移秧栽培)에서 발생(發生)된 잡초(雜草)는 피 등(等) 7초종(草種)이었으며, 일년생(一年生) 및 다년생잡초(多年生雜草) 발생비율(發生比率)은 65 : 35% 정도(程度)이었다. 2. 중묘(中苗) 및 어린모 기계이앙재배(機械移秧栽培)에서 발생(發生)된 잡초(雜草)는 피 등(等) 10초종(草種)이었으며, 일년생(一年生) 및 다년생잡초(多年生雜草) 발생비율(發生比率)은 60 : 40% 정도(程度)이었다. 3. 담수직파(湛水直播)에서 발생(發生)된 잡초(雜草)는 월년생(越年生) 1초종(草種), 일년생(一年生) 12초종(草種), 다년생(多年生)이 2초종(草種)이었으며, 일년생(一年生) 및 다년생잡초(多年生雜草) 발생비율(發生比率)은 13 : 87% 정도(程度)이었다. 4. 건답직파(乾畓直播)에서 발생(發生)된 잡초(雜草)는 월년생(越年生) 4초종(草種), 일년생(一年生) 13초종(草種), 다년생(多年生)이 3초종(草種)이었으며 일년생(一年生) 및 다년생잡초(多年生雜草) 발생비율(發生比率)은 8 : 92% 정도(程度)이었다. 5. 각(各) 재배유형(栽培類型)에서 발생본수(發生本數)로 본 최우점초종(最優占草種)은 관행이앙(慣行移秧)은 올챙고랭이, 어린모, 중묘(中苗) 기계이앙(機械移秧) 및 담수직파(湛水直播)에서는 올방개, 건답직파(乾畓直播)에서는 피이었으며, 발생량(發生量)으로 본 최우점초종(最優占草種)은 관행이앙(慣行移秧), 중묘(中苗) 및 어린모 기계이앙(機械移秧)에서는 올방개, 담수(湛水) 및 건답직파(乾畓直播)에서는 피이었다. 6. 각(各) 재배유형(栽培類型)에 따른 잡초발생(雜草發生) 우점도(優占度)는 관행이앙(慣行移秧), 중묘(中苗), 어린모 기계이앙(機械移秧), 담수직파(湛水直播) 및 건답직파(乾畓直播)에서 각각(各各) 0.631, 0.687, 0.657, 0.791 및 0.860이었다.

• 대한안과학회지
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• 제60권5호
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• pp.470-473
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• 2019

목적: 굴절부등근시 환자에서 우세안과 굴절이상의 관계를 확인하고자 하였다. 대상과 방법: 굴절이상으로 경과 관찰 중인 15세 이하의 소아근시환자 중 양안 구면 대응치(spherical equivalent) 값의 차이가 1.0 디옵터(diopter, D) 이상이며, hole-in-the card test 방법을 이용하여 원거리 및 근거리의 눈우세검사(ocular dominancy test)를 시행한 환자를 대상으로 하였다. 통계 분석은 Fisher's exact 검정을 이용하였다. 결과: 총 51명, 102안의 자료를 분석하였다. 평균 나이는 10.4 ± 1.6세였으며 남아가 54.9%였다. 평균 구면 대응치는 우안에서 -2.97 ± 1.95 D, 좌안에서 -3.02 ± 1.92 D였다. 원거리 우세안이 우안인 경우는 43.1%, 근거리 우세안이 우안인 경우는 37.3%였다. 원거리 우세안과 근거리 우세안의 일치도 82.4%였다. 근거리 우세안은 근시가 더 심한 눈에서 더 높은 빈도를 보였고 이는 통계적으로 유의하였다(p=0.009). 반면 원거리 우세안이 근시가 더 심한 눈인 경우는 62.7%였으나 통계적으로 유의하지는 않았다(p=0.09). 결론: 굴절부등근시환자에서 근거리 우세안은 근시가 더 심한 눈이었다. 이는 근거리 작업 시 우세안에서 이루어지는 조절 부족(lag of accommodation)과 관련될 것으로 생각된다.

• 경영과정보연구
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• 제24권
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• pp.125-154
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• 2008

The purpose of this study is to analyze how the organizational structure, task group functioning and need styles have influence on the conflicts handling styles such as integrating, avoiding, dominating, obliging and compromising as the employee's personality engaged in the service industry. This study uses the hierarchical regression analysis method. Data were collected by the survey method from employees engaged in the service industry located Seoul, the Province of Gyeonggi, and the Province of Gangwon. The study result shows that to the employees with the type A style, need styles are significantly related to the conflicts handling styles such as avoiding. But to the employees with the type B style, need styles are significantly related to the conflicts handling styles such as integrating and avoiding. On the other hand the result shows that the higher the need for achievement and the lower the need for autonomy, employees with the type B style prefer integrating styles to other conflicts handling styles. Or the higher the need for dominance, employees with the type B style prefer dominating styles to other conflicts handling styles. And the higher the need for dominance, employees with the type A style prefer dominating styles to other conflicts handling styles. The study result shows that to the employees with the type A and type X style, task group functioning are significantly related to the conflicts handling styles such as obliging and compromising. But to the employees with the type B style, task group functioning are significantly related to the conflicts handling styles such as obliging and dominating. On the other hand the result shows that the lower faith in peers and management and the higher confidence in peers and management, employees with the type B style prefer obliging style to other conflicts handling styles. But the higher group homogeneity and group cohesiveness, the lower faith in peers and management and the higher confidence in peers and management, employees with the type X style prefer obliging style to other conflicts handling styles. And the higher confidence in peers and management, employees with the type A style prefer compromising style to other conflicts handling styles. The study result shows that to the employees with the type A, organizational structure functioning are significantly related to the conflicts handling styles such as avoiding, obliging and compromising. But to the employees with the type X style, organizational structure functioning are significantly related to the conflicts handling styles such as dominating. On the other hand the result shows that the higher role conflict, the lower role ambiguity and the higher communication system, employees with the type A style prefer avoiding style to other conflicts handling styles. But the lower role ambiguity, employees with the type X style prefer compromising style to other conflicts handling styles. To conclude from these results, employees with the type A style have influence on the organizational structure functioning to other factors on the preference of the conflicts handling styles. And employees with the type B style have influence on the needs styles to other factors on the preference of the conflicts handling styles. Or employees with the type X style have influence on the task group functioning to other factors on the preference of the conflicts handling styles. Although this study provides several managerial implications, this study has some limitations. Specifically data were collected from only the service industry in Seoul, the Province of Gyeonggi, and the Province of Gangwon. In spite of the limitations, the study results could be used valuably in case of the personnel managers which manage the employees under the conflict situations.

• 동의생리병리학회지
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• 제19권5호
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• pp.1169-1180
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• 2005

First, I read all the materials, including Dongeuibogam(Encyclopedia Medica Koreana), classical writings on Lacca sinica exsiccata, herbal writings on lacquer poison, and herbal books on how to treat lacquer poison. And then after 1 examined all the details on qi and taste of Lacca sinica exsiccata, its efficacy, detoxification, lacquer poison, and its effects on body symptom, 1 got the following results. The order of frequency that Lacca sinica exsiccata is used in Dongeuibogam is pressure-feeling, blood circulation, and insect biting. Its way of intake is not so much through herb-boiling or powdered medicine as through hand-made pills. When medicine is used in the form of pills, the Lacca sinica exsiccata is more included among other ingredients. When old doctors treated pressure-feeling in the chest, they mixed up other herbs, with not putting more emphasis on the efficacy of lacquer 010 doctors believed that toxicity of Lacca sinica exsiccata is not having its own poison, but having biased dominance in the use of its qE and taste. The way or detoxification or Lacca sinica exsiccata is used in the order of crab-boiled water, egg, Xanthoxylum piperitum, Perilla frutescens, Astar tataricus, a weeping willow, iron-tempered water, and Allium toberosum. Special point in detoxificating lacquer poison is that they used medicines for well-ciruculating pulmonary stream, medicines for promoting to urinate or discharge by helping large colons to move, medicines for making the lacquer scar small, medicines for helping digest, and medicines for improving vessel function in the poisoned area. With the above results, the more profound study, based on the crab-boiled water and egg, is expected to go on to increase the effect on the one hand, and to make the new way of lessening or removing the toxicity of lacquer with more safe use on the other hand.