• 제목/요약/키워드: which-relatives

Search Result 225, Processing Time 0.026 seconds

Two new Phyllopodopsyllus (Copepoda, Harpacticoida) from Korean marine interstitial

  • Karanovic, Tomislav
    • Journal of Species Research
    • /
    • v.6 no.spc
    • /
    • pp.185-214
    • /
    • 2017
  • The genus Phyllopodopsyllus T. Scott, 1906 is nearly cosmopolitan and contains around 60 valid species, but has not been previously recorded in Korea. One of the reasons is probably the paucity of research in marginal habitats, such as marine interstitial. I describe two new species here. Numerous specimens of both sexes of P. kitazimai sp. nov. were collected from a beach near Yeongdeok, while only two females of P. busanensis sp. nov. were collected from a beach near Busan. The new species differ in numerous macro-morphological characters, such as the segmentation and armature of the antennula, armature of the mandibula, maxillula, maxilliped, and the first three swimming legs, as well as the shape of the caudal rami and the female genital field. However, they show very little difference in the number and position of cuticular organs (pores and sensilla) on all somites, which might prove these rarely used micro-characters to be useful in the reconstruction of phylogenetic relationships in this group of harpacticoids. Both species have their closest relatives in Japan. Phyllopodopsyllus kitazimai is morphologically most similar to P. punctatus Kitazima, 1981, but can be distinguished by much longer third exopodal segments of the third and fourth swimming legs. Phyllopodopsyllus busanensis shares the largest number of morphological similarities with P. setouchiensis Kitazima, 1981, but can be distinguished by shorter caudal rami. A key to species is also provided.

Molecular Level Relationships of Purple Nonsulfur Bacteria and their Relatives

  • Lee, Sang-Seob;Yoon, Byoung-Su;Kim, Jae-Soo;Lee, Hyun-Soon
    • Korean Journal of Microbiology
    • /
    • v.32 no.1
    • /
    • pp.1-6
    • /
    • 1994
  • DNA-DNA hybridization by kinetic method was carried out between species of purple nonsulfur photosynthetic bacteria and nonphotosynthetic bacteria. The degrees of homology percent were shown to be low (2-35 D%) with the exception of high homology % (72-88 D%) for strains within a species and between Rhodobacter capsulatus and Rhodopseudomonas blastica. The D% between the purple nonsulfur photosynthetic bacteria, Rhodopseudomonas palustris, and nonphotosynthetic bacteria, Pseudomonas aeruginosa ATCC 27853 or Bradyrhizobium japonicum were a little higher (26-33 D%) than the D% between any other photosynthetic bacteria. The homology % between Rhodopseudomonas blastica and Rhodobacter capsulatus was 72 D%, which showed genetic relationship.

  • PDF

Early Diagnosis Behavior in Turkish Women with and without a Family History of Cervical Cancer

  • Gunaydin, Cansu;Gencturk, Nuran
    • Asian Pacific Journal of Cancer Prevention
    • /
    • v.16 no.2
    • /
    • pp.401-406
    • /
    • 2015
  • Background: This study was planned as comparative and descriptive in order to measure and evaluate the knowledge and attitudes regarding early diagnosis of women with and without a family history of cervical cancer. Materials and Methods: The study sample consisted of the relatives of female patients (N=253) who were admitted to Istanbul University of Medicine. Women with a family history of cervical cancer formed the case group, while those without family history of cervical cancer constituted the control group. Two distinct data collection tools, a questionnaire and the Miller Behavioral Style Scale (MBSS), were used in order to obtain data for evaluation with SPSS for Windows 20.0 statistics package program. Results: It was found that 61.0% of the case group with family history of cervical cancer and 19.0% of the control group without family history of cervical cancer were using early diagnostic methods. Thus the presence of an individual with cervical cancer in the family affected the attitudes towards early diagnosis. It was further found that the level of knowledge on cervical cancer and PAP smear test was higher in the case group, which was more sensitive with regard to being informed about cervical cancer as compared to general society. However, the average MBSS scores were not significantly different compared to the control group. Conclusions: It was noted that, women participating this study knowledgeable, but this did not necessarily transform into better behavior.

The Housework and Housing Needs of Employed Housewives in KOREA and JAPAN (한.일 취업주부의 가사생활 실태 및 주거요구 비교)

  • 김수경;정유선;윤정숙
    • Journal of the Korean housing association
    • /
    • v.13 no.1
    • /
    • pp.1-9
    • /
    • 2002
  • The purpose of this study was to analyze the differences housing needs between Korean and Japanese employed wives. Subjects consisted of 90 Korean employed and 141 Japanese employed wives who have children aged between 0-12 years old. The subjects were surveyed with a questionnaire specifically developed for this study to evaluate the housing needs of this growing segment of population. The data were analyzed using the SPSS statistical package. The results of descriptive statistics, x$^2$-test, multiple linear regressions are presented. The findings were as follows: 1) Korean employed wives depend on grandparents and relatives in their child-care and housework when the wives were out. On the contrary, Japanese employed wives put much more values on aid of their husband and community facilities fur child-care and housework. 2) The housing community needs showed significant differences. Korean employed wives wanted to provide a better physical environment for child-care and education of children more than Japanese employed wives. But Japanese employed wives needed more convenient community facilities that could be socialized housework than Korean employed wives. 3) Korean employed wives wanted gathered apartment house, and Japanese employed wives wanted row house. In comparison of working space needs in individual house, Korean employed wives wanted dining kitchen filled with many kinds of electric appliance including laundry space more, Japanese employed wives wanted LDK type which they have family interaction more and to depart laundry space from kitchen.

Factors Contributing to Perceived Support in Pregnant Women (임부의 지각된 지지 형성에 기여하는 요인)

  • 김정애;이미라
    • Journal of Korean Academy of Nursing
    • /
    • v.23 no.4
    • /
    • pp.511-527
    • /
    • 1993
  • Pregnant women need to be supported by their husbands and other family members. But little is known about the factors that contribute to perceived support in pregnant women. So this study is designed to identify the factors contributing to perceived support in pregnant women. The subjects for this study were 19 women who had had vaginal deliveries and 11 who had had cesarean sections in one hospital affiliated with a university. Data were collected during July and August 1992 through interview which lasted 20~30 minutes and used open ended questions. Each woman was interviewed once about their pregnancy experience. The data were analyzed by Van Kaam’s phenomenological analysis method and categorized accord-ing to similarity of content. Results of this study are as follows. 1) Mothers felt physically supported by having help with their activities from their husbands or other family members. Psychological stress was relieved by not having to worry about and / or giving a birth to a baby boy ; getting special attention : and hearing encouraging words. 2) Mothers felt not supported when indifference was shown by her husband and / or relatives ; when forced to do an unusual household activities ; or on hearing words stressing her responsibilities. Suggestion for further study are as follows. It is necessary to see if or not the contents of an educational program would increase the perceived support of pregnant women. This could be done by carrying out an experimental research project.

  • PDF

Development of Outbound Tourism Forecasting Models in Korea

  • Yoon, Ji-Hwan;Lee, Jung Seung;Yoon, Kyung Seon
    • Journal of Information Technology Applications and Management
    • /
    • v.21 no.1
    • /
    • pp.177-184
    • /
    • 2014
  • This research analyzes the effects of factors on the demands for outbound to the countries such as Japan, China, the United States of America, Thailand, Philippines, Hong Kong, Singapore and Australia, the countries preferred by many Koreans. The factors for this research are (1) economic variables such as Korea Composite Stock Price Index (KOSPI), which could have influences on outbound tourism and exchange rate and (2) unpredictable events such as diseases, financial crisis and terrors. Regression analysis was used to identify relationship based on the monthly data from January 2001 to December 2010. The results of the analysis show that both exchange rate and KOSPI have impacts on the demands for outbound travel. In the case of travels to the United States of America and Philippines, Korean tourists usually have particular purposes such as studying, visiting relatives, playing golf or honeymoon, thus they are less influenced by the exchange rate. Moreover, Korean tourists tend not to visit particular locations for some time when shock reaction happens. As the demands for outbound travels are different from country to country accompanied by economic variables and shock variables, differentiated measure to should be considered to come close to the target numbers of tourists by switching as well as creating the demands. For further study we plan to build outbound tourism forecasting models using Artificial Neural Networks.

Evaluation of Lettuce Germplasm Resistance to Gray Mold Disease for Organic Cultivations

  • Shim, Chang Ki;Kim, Min Jeong;Kim, Yong Ki;Jee, Hyeong Jin
    • The Plant Pathology Journal
    • /
    • v.30 no.1
    • /
    • pp.90-95
    • /
    • 2014
  • This study was conducted to evaluate the resistance of 212 accessions of lettuce germplasm to gray mold disease caused by Botrytis cinerea. The lettuce germplasm were composed of five species: Lactuca sativa (193 accessions), L. sativa var. longifolia (2 accessions), L. sativa var. crispa (2 accessions), L. saligna (2 accessions), and L. serriola (1 accession); majority of these originated from Korea, Netherlands, USA, Russia, and Bulgaria. After 35 days of spray inoculation with conidial suspension ($3{\times}10^7$ conidia/ml) of B. cinerea on the surface of lettuce leaves, tested lettuce germplasm showed severe symptoms of gray mold disease. There were 208 susceptible accessions to B. cinerea counted with 100% of disease incidence and four resistant accessions, IT908801, K000598, K000599, and K021055. Two moderately resistant accessions of L. sativa, K021055 and IT908801, showed 20% of disease incidence of gray mold disease at 45 days after inoculation; and two accessions of L. saligna, K000598 and K000599, which are wild relatives of lettuce germplasm with loose-leaf type, showed complete resistance to B. cinerea. These four accessions are candidates for breeding lettuce cultivars resistant to gray mold disease.

Shape Optimization of Truss Structures with Multiobjective Function by α -Cut Approach (α -절단법에 의한 다목적함수를 갖는 트러스 구조물의 형상최적화)

  • Yang, Chang Yong;Lee, Gyu Won
    • Journal of Korean Society of Steel Construction
    • /
    • v.9 no.3 s.32
    • /
    • pp.457-465
    • /
    • 1997
  • The Shape optimization makes it possible to reduce the weight of structure and cost then member sizing optimization. A vast amount of imprecise information is existed in constraints of the optimum design. It is very difficult and sometimes confusing to describe and to deal with the several criteria which contain fuzzy degrees of relatives importance. This paper proposed weighting strategies in the multiobjective shape optimization of fuzzy structural system by ${\alpha}$-cut approach. The algorithm in this research is numerically tested for 2-bar truss structure. The result show that. the user can choose the one optimum solution in practices as obtaining the optimum solutions according to the ${\alpha}$-cut approach, weight of volume and displacement.

  • PDF

Chi-chi Earthquake Memorial Park, Taiwan - Approach and Design Process- (대만 치치 지진 메모리얼 - 접근과 설계과정 -)

  • Kim Jungyoon
    • Journal of the Korean Institute of Landscape Architecture
    • /
    • v.32 no.5
    • /
    • pp.129-138
    • /
    • 2004
  • Cherishing the dead is based in sadness. Designing a memorial space therefore has an inherent challenge to evoke the feeling that is so personal and varied by providing a physical space. The tendency of memorials, especially in the US after the mid 20th century, has been to emphasis each dead individual, as seen at the Vietnam Veterans Memorial in Washington, D. C., the Oklahoma City National Memorial in Oklahoma City, and so forth. In the process of designing the memorial of the Taiwanese Chi-chi earth-quake, Cheng Kim Park Robidoux tried to set up a series of spaces through which not only the relatives of the dead but also unrelated visitors could have their own spatial experiences, private rituals and public events, so that they can finally build up a collective memory. Sky-Well consists of a large bamboo forest enclosing a void. Without a particular entrance and guiding system, visitors stroll and get lost in the bamboo forest before they find the central void. The horror they experienced during the earthquake is melted down into the motion and phenomenology of the bamboo forest whereas the central void is reinterpreted as an empty mind, where people find solace from the sky. Details, such as the bamboo wall to place commemorative flowers and lotus blossom paving, are echoing the theme of rebirth.

End of Life Issues in Cancer Cases: Ethical Aspects

  • Taghavi, Afsoon;Hashemi-Bahremani, Mohammad;Hosseini, Leili;Bazmi, Shabnam
    • Asian Pacific Journal of Cancer Prevention
    • /
    • v.17 no.sup3
    • /
    • pp.239-243
    • /
    • 2016
  • This article investigates ethical challenges cancer patients face in the end stages of life including doctors' responsibilities, patients' rights, unexpected desires of patients and their relatives, futile treatments, and communication with patients in end stages of life. These patients are taken care of through palliative rather than curative measures. In many cases, patients in the last days of life ask their physician to terminate their illness via euthanasia which has many ethical considerations. Proponents of such mercy killing (euthanasia) believe that if the patient desires, the physician must end the life, while opponents of this issue, consider it as an act of murder incompatible with the spirit of medical sciences. The related arguments presented in this paper and other ethical issues these patients face and possible solutions for dealing with them have been proposed. It should be mentioned that this paper is more human rational and empirical and the views of the legislator are not included, though in many cases human intellectual and empirical comments are compatible with those of the legislator.