• Title/Summary/Keyword: Head Family

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First Record of the Slender Giant Moray, Strophidon sathete (Muraenidae, Anguilliformes) from Korea (한국산 곰치과 어류 1 미기록종, Strophidon sathete)

  • Kim, Byung Yeob;Koh, Soo Jin;Kim, Maeng Jin;Song, Choon Bok
    • Korean Journal of Ichthyology
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    • v.32 no.1
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    • pp.21-25
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    • 2020
  • A single specimen of Strophidon sathete (1,302 mm in total length), belonging to the family Muraenidae, was collected in a danish seine off the southern coast of Jejudo Island in April, 2019 for the first time. It was characterized by having unpatterned coloration and thin body, snout slightly rounded, three superorbital pores, four infraobital pores, and six mandibular pores. This species is distinguishable from morphologically similar Gymnothorax albimarginatus inhabiting Korean waters by having all fins dark (vs. fins dark posteriorly with white margin for latter), body depth 1.8~3.1% in total length (vs. 3.2~5.7%), and no dark band on head in less than 50~70 cm (vs. exist). We add Strophidon sathete to the Korean fish fauna and propose a new Korean name, "Ga-neun-gom-chi" for the species because the body is relatively thinner than other similar moray species (G. albimarginatus) in Korea.

Energy-Saving and Environmental Evaluation of Water Supply System on Replacing Water Storage Installed Booster Pump System by Direct Connecting Booster Pump System (저수조 설치 펌프직송방식의 수도직결 증압방식 전환에 관한 에너지절약성 및 환경성 검토)

  • Lee, Chulgoo
    • Journal of the Korean Society for Geothermal and Hydrothermal Energy
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    • v.11 no.3
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    • pp.7-12
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    • 2015
  • Currently water supply system with water storage is generally applied except for small building such as single-family houses, and water supply system on replacing water storage installed system by direct connecting system has been increasing because of sanitary and energy-saving aspects. The purpose of this study is to evaluate energy-saving and environmental efficiency of direct connecting booster pump system in comparison with the water storage installed system. The architectural condition of the evaluation subject is ten-story apartment house in which sixty households live. To calculate the power consumption of the pump, the volume of water supply was determined from existing data and other data, such as head, efficiency of the pump, was the value used for general application in design office. The power consumption of the water supply pump for one day was 8.5 kWh for direct connecting booster pump system, and 22.5 kWh for water storage installed system, and the former system showed energy savings of 62% compared to the latter system. Reduced power consumption also leads to reduction of $CO_2$ emission. According to the criteria presented in the Korea Energy Management Corporation, reducing the 2,410 kg $CO_2$ emission is possible per year.

Design and embodiment about pulse modeling of light investigation for disease treatment by skin color (피부색에 따른 병변치료를 위한 광조사펄스모델링에 대한 설계 및 구현)

  • Kim, Whi-Young
    • Journal of the Korea Computer Industry Society
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    • v.7 no.5
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    • pp.563-572
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    • 2006
  • Advantage that light transmission treatment way of most suitable through skin can investigate light directly in part ar there is difference in ability photoelectricity month by diverse complexion of horn character department which is branch or head of a family outside part of skin and treatment according to various patient can be inappropriate. By result that this research uses color information after search each color ingredient that ingredient of HIS and YIQ that use method, color information to use skin impedance way and color information through skin area ion and difference video to do fixed measuring by light investigation way by skin impedance corresponds to skin color in an experiment though is most universal result according to patient's skin model area detection each single person's skin model through videotex automatically create and because measuring, investigate skin color, energy, wave length, approximately, transmission time, model of most suitable that draw pulse delay and so on and want and special quality, and saved standard of disease treatment pulse modeling by skin impedance, and design and manufacture light investigation pulse modeling system of most suitable by skin subordinate, and constructed suitable treatment pulse database by skin color.

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A Effect of Photo Dynamic Therapy for LAZER Wave Mode (방사모드에 따른 레이저 치료 효과)

  • Choi, Deog Su;Lim, Hyun Soo;Lee, Byung Koo;Kenar, Necla
    • Journal of Biomedical Engineering Research
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    • v.37 no.4
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    • pp.134-139
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    • 2016
  • US Food and Drug Administration (FDA) approved as a innovative cure for cancer, 1996. The effect is death of cancer cells through necrosis, apoptosis. Mainly the Continuous Wave mode (CW) use for PDT Laser. It sting, the question including itch, and etc. Reportedly, the increase of temperature with the perforated edema, ulcer, necrosis. The Thermal relaxation time and Oxygen recovery time is necessary. To give a normal oxygen recovery time of the cell, used Pulse mode. Progress, it was Burst Pulse mode when easing the thermal wake, the simplicity was secured, the PDT effect is good. Excepted in control group CW, Pulse, Burst pulse mode were incubated with various concentrations of 5-aminolevulinic acid hydrochloride (ALA-5). The tumor size reduction CW mode (44%), Pulse mode (48%), Burst pulse mode (53%) at 4 week after PDT with 0.3, 0.3, 0.3 mg/ml of ALA-5. After 4 hours, investigation of 100, 100, $100J/cm^2$ laser irradiation. The pulse mode was superior in expirimental data analysis. And it was the Burst pulse mode edge head of a family effect.

Food purchase Behavior of Taejon Full Time Housewives with Different Education Levels (대전지역 전업주부들의 학력수준에 따른 식품구매 실태조사)

  • Kim, Kyung-Eun;Kwon, Sun-Ja;Ly, Sun-Yung
    • Journal of the Korean Society of Food Culture
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    • v.16 no.2
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    • pp.99-108
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    • 2001
  • A survey was conducted to assess the food-purchase behavior of 197 Taejon full time housewives 30 to 49 years of age. Food purchase was assessed using a questionnaire and the resulting data were analyzed using SPSS programs. Demographic data revealed that most of the households have three to five family members and that the Engel Indices of the participating households were mostly between 10 and 30%. Noticeable results of the food purchase assessment are as follows. In the grain and grain products items, the low-education group purchased more rice and barley than the high-education group, whereas the high-education group purchased more glutinous rice, brown rice, bread, macaronis and spaghetti than the low-education group. In the vegetable items, the low-education group purchased more Chinese cabbage and radish than the high-education group, while the high-education group purchased more head lettuce, broccoli and sweet pepper than the low-education group. In the meat items, the beef purchase was higher in the high-education than in the low-education group, while the pork purchase was higher in the low-education than in the high-education group . In the processed meat items, ham was the most favorite purchase item regardless of the education level. In the fish and shellfish items, Pacific cod and Alaska pollack were purchased more in the low-education than in the high-education group, and salmon and dried icefish strip were purchased more in the high-education than in the low-education group. No items in fruit group showed significant differences in the purchase amount between the low-education and the high-education group although the latter purchased more imported-fruits such as melons, kiwis, grapefruits, and oranges. Dairy products such as milk, cheese and butter were purchased more in the high-education than in the low-education group. It was also found that both the number of food items and the consumption of foods coming from animals were higher in the high-education than in the low-education group.

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Promoter Methylation Status of Two Novel Human Genes, UBE2Q1 and UBE2Q2, in Colorectal Cancer: a New Finding in Iranian Patients

  • Mokarram, Pooneh;Shakiba-Jam, Fatemeh;Kavousipour, Soudabeh;Sarabi, Mostafa Moradi;Seghatoleslam, Atefeh
    • Asian Pacific Journal of Cancer Prevention
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    • v.16 no.18
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    • pp.8247-8252
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    • 2016
  • Background: The ubiquitin-proteasome system (UPS) degrades a variety of proteins which attach to specific signals. The ubiquitination pathway facilitates degradation of damaged proteins and regulates growth and stress responses. This pathway is altered in various cancers, including acute lymphoblastic leukemia, head and neck squamous cell carcinoma and breast cancer. Recently it has been reported that expression of newly characterized human genes, UBE2Q1 and UBE2Q2, putative members of ubiquitin-conjugating enzyme family (E2), has been also changed in colorectal cancer. Epigenetics is one of the fastest-growing areas of science and nowadays has become a central issue in biological studies of diseases. According to the lack of information about the role of epigenetic changes on gene expression profiling of UBE2Q1 and UBE2Q2, and the presence of CpG islands in the promoter of these two human genes, we decided to evaluate the promoter methylation status of these genes as a first step. Materials and Methods: The promoter methylation status of UBE2Q1 and UBE2Q2 was studied by methylation-specific PCR (MSP) in tumor samples of 60 colorectal cancer patients compared to adjacent normal tissues and 20 non-malignant controls. The frequency of the methylation for each gene was analyzed by chi-square method. Results: MSP results revealed that UBE2Q2 gene promoter were more unmethylated, while a higher level of methylated allele was observed for UBE2Q1 in tumor tissues compared to the adjacent normal tissues and the non malignant controls. Conclusions: UBE2Q1 and UBE2Q2 genes show different methylation profiles in CRC cases.

A Study on Ritual Costume of Jongga - Centering around Po - (종가[宗家]의 제례복식[祭禮服飾]에 관한 연구 - 포를 중심으로 -)

  • Ma, Yoo-Ree;Park, Ja-Myoung;Kim, Eun-Jung
    • Journal of the Korean Society of Costume
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    • v.58 no.1
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    • pp.79-89
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    • 2008
  • Jongga means a head family by only first son's line of each generation. It is our culture's root and identity. It also includes ritual for continuing filial duty. Ritual takes the main role on jongga culture to pay respects to Jongga's ancestors and roots. Therefore, ritual costume's importance can not be neglected. We will check a Po mainly for Jongga ritual costumes' types and designs to refind Jonggas identity and its meaning. In this research, areas are divided to Gyoungsang by Youngnam sect and Jeonla by Kiho sect. Geochang, Andong in Gyoungsang province and Haenam, Namwon, Youngkwang in Jeonla province where currently first sons of Jongga reside have been researched. The method is based on Books and visits on the places. Ritual costumes' types and designs are different between Gyoungsang and Jeonla. Firstly, now in Jongga, only a Dopo and a Durumagi are worn while the manner book shows a Danryoung, a Jikryoung, a Dopo and a Simu. Also costumes are variable on areas. Secondly, a Po is characterized by its sleeve and back-line's inside skirt. In a Po, Gyoungsang has a Duri sleeve and Jeonla has a Duri sleeve which has been changed from a Dunggun sleeve. While Gyoungsang has rectangle-shaped two pieces cloths and a split in a bottom, Jeonla has both a Mu with a split back and a complete split back in back-line's inside skirt. It seems that Youngnam sect's fundamentalism and Kiho sect's flexibility about culture of old political groups would have influenced on these patterns.

Life's Experiences of Middle-aged Divorced Women with Higher Education and Profession (고학력 전문직 중년여성의 이혼 후 삶의 경험)

  • Park, Hyeong-Sook;Bae, Young-Sil;Lee, Sung-Hwa;Yu, Su-Jeong;Jeon, So-Young
    • Women's Health Nursing
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    • v.22 no.1
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    • pp.11-20
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    • 2016
  • Purpose: Today, an increasing number of divorce is shifting family forms and gender role practices. The purpose of this qualitative study was to understand life's experiences of middle-aged divorced women with higher education and profession lives in Korea. Methods: For this study, 6 middle-aged divorced women with similar backgrounds were recruited from December 2013 to June 2014, using in-depth individual interviews. Data analysis was performed using Giorgi's phenomenological methodology. Results: Individual interviews revealed the following 15 meaning of themes and 5 themes. 1) A woman considering herself to be ashamed that she has not lived an ordinary life. 2) The destiny of a woman not having a fortune. 3) An exhilarated mood like a teenage girl's 4) Suppressing an instinctive desire of sex. 5) Being a mother as a woman head of household. Conclusion: This study provides deep understanding of middle-aged divorced women with higher levels of education and professional lives of women who experienced difficult times and overcame their problems. Based on the results of this study, nursing strategies for enhancing quality of life need to be created and implemented for all professional women by Korean community networking gradually.

Spermiogenesis and Taxonomical Values of Sperm Ultrastructures in Male Crassostrea ariakensis (Fujita & Wakiya, 1929) (Pteroirmorphia: Ostreidae) in the Estuary of the Seomjin River, Korea

  • Son, Pal Won;Chung, Jae Seung;Kim, Jin Hee;Kim, Sung Han;Chung, Ee-Yung
    • Development and Reproduction
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    • v.18 no.3
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    • pp.179-186
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    • 2014
  • Characteristics of the developmental stages of spermatids during spermiogenesis and phylogenetic classicfication of the species using sperm ultrastructures in male Crassostrea ariakensis were investigated by transmission electron microscope observations. The morphology of the spermatozoon of this species has a primitive type and is similar to those of Ostreidae. Ultrastructures of mature sperms are composed of broad, modified cap-shaped acrosomal vesicle and an axial rod in subacrosomal materials on an oval nucleus, four spherical mitochondria in the sperm midpiece, and satellite fibres which appear near the distal centriole. The axoneme of the sperm tail shows a 9+2 structure. Accordingly, the ultrastructural characteristics of mature sperm of C. ariakensis resemble to those of other investigated ostreids in Ostreidae in the subclass Pteriomorphia. In this study, particularly, two transverse bands (stripes) appear at the anterior region of the acrosomal vesicle of this species, unlike two or three transverse bands (stripes) in C. gigas. It is assumed that differences in this acrosomal substructure are associated with the inability of fertilization between the genus Crassostrea and other genus species in Ostreidae. Therefore, we can use sperm ultrastructures and morphologies in the resolution of taxonomic relationships within the Ostreidae in the subclass Pteriomorphia. These spermatozoa, which contain several ultrastructures such as acrosomal vesicle, an axial rod in the sperm head part and four mitochondria and satellite fibres in the sperm midpiece, belong to the family Ostreidae in the subclass Pteriomorphia.

A Study on the Factors Influencing Health Care Expenditure of Elderly Households : Focused on the Elderly Single and Elderly Couple Households (노인가계의 보건의료비 지출에 영향을 미치는 요인의 분석 : 노인독신가게와 노인부부가게를 중심으로)

  • Oh, Ji-Yeon;Sung, Young-Ae
    • Journal of Families and Better Life
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    • v.28 no.1
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    • pp.159-174
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    • 2010
  • The purpose of this study was to examine the health care expenditure of elderly single and elderly couple households whose head is more than 60 years old. The data analyzed for the study were Korean Retirement and Income Study(KRelS) conducted in 2007 by National Pension Corporation. The major finding of this study were as follows: First, the amount of health care expenditure of elderly single households was lower than that of elderly couple households. However, ratio of health care expenditure to total consumption expenditure of elderly single households was larger than that of elderly couple households. Second, the ratio of health care expenditure in consumption expenditure in this study was larger than the ratios in past analyse showed in the previous studies. Third, common factor affecting on health care expenditure of elderly single and elderly couple households was the existence of the family member with chronic disease or handicap. The health care expenditure of elderly singer households was influenced by income, gender and the ownership of national health insurance. The influence of income for elderly singer households seemed to be greater than for elderly couple households. The variables which affected health care expenditure of elderly couple households were age and housing tenure status. The amount and ratio health care expenditure were increased as the age increases. These results show that the health care expenditures for each groups varied according to socio-demographic variables and health-related behavior variables. It is suggested that there should be a discriminative health care policy for each elderly single and elderly couple households. In addition, the health care policy for the elderly households of which member has a chronic disease is certainly necessary. Especially a health care plan for the elderly single households with lower income is in need. For the elderly couple households, the priority group of health care policy would be the high age group.