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Sample records for korean triga-mk-2 reactor

  1. Design reliability assurance program for Korean next generation reactor

    SciTech Connect

    Lee, Beom-Su; Han, Jin-Kyu; Na, Jang Hwan; Yoo, Kyung Yeong

    1997-12-01

    The Korean Next Generation Reactor (KNGR) project is to develop standardized nuclear power plant design for the construction of future nuclear power plants in Korea. The main purpose of the KNGR project is to develop the advanced nuclear power plants, which enhance safety and economics significantly through the incorporation of design concepts for severe accident prevention and mitigation, supplementary passive safety concept, simplification and application of modularization and so on. For those, Probabilistic Safety Assessment (PSA) and availability study will be performed at the early stage of the design, and the Design Reliability Assurance Program (D-RAP) is applied in the development of the KNGR to ensure that the safety and availability evaluated in the PSA and availability study at the early phase of the design is maintained through the detailed design, construction, procurement and operation of the plants. This paper presents the D-RAP concept that could be applied at the stage of the basic design of the nuclear power plants, based on the models for the reference plants and/or similar plants. 4 refs., 1 fig.

  2. Regulatory Concerns on the In-Containment Water Storage System of the Korean Next Generation Reactor

    SciTech Connect

    Ahn, Hyung-Joon; Lee, Jae-Hun; Bang, Young-Seok; Kim, Hho-Jung

    2002-07-15

    The in-containment water storage system (IWSS) is a newly adopted system in the design of the Korean Next Generation Reactor (KNGR). It consists of the in-containment refueling water storage tank, holdup volume tank, and cavity flooding system (CFS). The IWSS has the function of steam condensation and heat sink for the steam release from the pressurizer and provides cooling water to the safety injection system and containment spray system in an accident condition and to the CFS in a severe accident condition. With the progress of the KNGR design, the Korea Institute of Nuclear Safety has been developing Safety and Regulatory Requirements and Guidances for safety review of the KNGR. In this paper, regarding the IWSS of the KNGR, the major contents of the General Safety Criteria, Specific Safety Requirements, Safety Regulatory Guides, and Safety Review Procedures were introduced, and the safety review items that have to be reviewed in-depth from the regulatory viewpoint were also identified.

  3. Things Korean.

    ERIC Educational Resources Information Center

    Chang, Roberta

    Presented in this booklet are brief descriptions of items and activities that are symbolic of Korean culture. Some of the items and activities described include traditional Korean clothing and accessories, dolls, fans, a Korean game called "yut," tape recordings of Korean music, a "buhk" (drum), and brass eating utensils. A map of Korea, some…

  4. Korean Literature.

    ERIC Educational Resources Information Center

    Pihl, Marshall R.

    While Chinese was, by and large, the formal and public literary language of the Korean court and aristocracy, native Korean literature survived as an oral tradition in the more informal and private realms of life. The Yi Dynasty which lasted until the Japanese annexation of 1910, produced and recorded a rich treasury of Chinese and Korean…

  5. History of Korean Neurosurgery.

    PubMed

    Hwang, Sung-nam

    2015-08-01

    The year 2012 was the 50th anniversary of the Korean Neurosurgical Society, and in 2013, the 15th World Congress of Neurosurgery took place in Seoul, Korea. Thus, it is an appropriate occasion to introduce the world to the history of the Korean Neurosurgical Society and the foundation, development, and growth of Korean neurosurgery. Historical materials and pictures were collected and reviewed from the history book and photo albums of the Korean Neurosurgical Society. During the last 50 years, the Korean Neurosurgical Society and Korean neurosurgery have developed and grown enormously not only in quantity but also in quality. In every aspect, the turning point from the old to the new era of the Korean Neurosurgical Society and Korean neurosurgery was the year 1980. PMID:25064423

  6. Early Korean War Coverage.

    ERIC Educational Resources Information Center

    Lee, Raymond S. H.

    1978-01-01

    Examines the themes of the war front news reported in certain South Korean and United States newspapers during the first 16 days of the Korean War; attempts to determine significant differences in the themes of war front news between the Korean and United States papers. (Author/GT)

  7. REACTOR

    DOEpatents

    Szilard, L.

    1963-09-10

    A breeder reactor is described, including a mass of fissionable material that is less than critical with respect to unmoderated neutrons and greater than critical with respect to neutrons of average energies substantially greater than thermal, a coolant selected from sodium or sodium--potassium alloys, a control liquid selected from lead or lead--bismuth alloys, and means for varying the quantity of control liquid in the reactor. (AEC)

  8. REACTOR

    DOEpatents

    Christy, R.F.

    1961-07-25

    A means is described for co-relating the essential physical requirements of a fission chain reaction in order that practical, compact, and easily controllable reactors can be built. These objects are obtained by employing a composition of fissionsble isotope and moderator in fluid form in which the amount of fissionsble isotcpe present governs the reaction. The size of the reactor is no longer a critical factor, the new criterion being the concentration of the fissionable isotope.

  9. REACTOR

    DOEpatents

    Roman, W.G.

    1961-06-27

    A pressurized water reactor in which automatic control is achieved by varying the average density of the liquid moderator-cooiant is patented. Density is controlled by the temperature and power level of the reactor ftself. This control can be effected by the use of either plate, pellet, or tubular fuel elements. The fuel elements are disposed between upper and lower coolant plenum chambers and are designed to permit unrestricted coolant flow. The control chamber has an inlet opening communicating with the lower coolant plenum chamber and a restricted vapor vent communicating with the upper coolant plenum chamber. Thus, a variation in temperature of the fuel elements will cause a variation in the average moderator density in the chamber which directly affects the power level of the reactor.

  10. REACTORS

    DOEpatents

    Spitzer, L. Jr.

    1961-10-01

    Thermonuclear reactors, methods, and apparatus are described for controlling and confining high temperature plasma. Main axial confining coils in combination with helical windings provide a rotational transform that avoids the necessity of a figure-eight shaped reactor tube. The helical windings provide a multipolar helical magnetic field transverse to the axis of the main axial confining coils so as to improve the effectiveness of the confining field by counteracting the tendency of the more central lines of force in the stellarator tube to exchange positions with the magnetic lines of force nearer the walls of the tube. (AEC)

  11. REACTOR

    DOEpatents

    Spitzer, L. Jr.

    1962-01-01

    The system conteraplates ohmically heating a gas to high temperatures such as are useful in thermonuclear reactors of the stellarator class. To this end the gas is ionized and an electric current is applied to the ionized gas ohmically to heat the gas while the ionized gas is confined to a central portion of a reaction chamber. Additionally, means are provided for pumping impurities from the gas and for further heating the gas. (AEC)

  12. Korean Basic Course.

    ERIC Educational Resources Information Center

    Defense Language Inst., Washington, DC.

    These 11 volumes of the Korean Basic Course comprise 112 lesson units designed to train native English language speakers to Level 3 proficiency in comprehension and speaking and Level 2 proficiency in reading and writing Korean. (Level 5 on this scale is native-speaker level.) Intended for classroom use in the Defense Language Institute intensive…

  13. Reactor

    DOEpatents

    Evans, Robert M.

    1976-10-05

    1. A neutronic reactor having a moderator, coolant tubes traversing the moderator from an inlet end to an outlet end, bodies of material fissionable by neutrons of thermal energy disposed within the coolant tubes, and means for circulating water through said coolant tubes characterized by the improved construction wherein the coolant tubes are constructed of aluminum having an outer diameter of 1.729 inches and a wall thickness of 0.059 inch, and the means for circulating a liquid coolant through the tubes includes a source of water at a pressure of approximately 350 pounds per square inch connected to the inlet end of the tubes, and said construction including a pressure reducing orifice disposed at the inlet ends of the tubes reducing the pressure of the water by approximately 150 pounds per square inch.

  14. The North Korean nuclear dilemma.

    SciTech Connect

    Hecker, Siegfried S.

    2004-01-01

    The current nuclear crisis, the second one in ten years, erupted when North Korea expelled international nuclear inspectors in December 2002, then withdrew from the Nuclear Nonproliferation Treaty (NPT), and claimed to be building more nuclear weapons with the plutonium extracted from the spent fuel rods heretofore stored under international inspection. These actions were triggered by a disagreement over U.S. assertions that North Korea had violated the Agreed Framework (which froze the plutonium path to nuclear weapons to end the first crisis in 1994) by clandestinely developing uranium enrichment capabilities providing an alternative path to nuclear weapons. With Stanford University Professor John Lewis and three other Americans, I was allowed to visit the Yongbyon Nuclear Center on Jan. 8, 2004. We toured the 5 MWe reactor, the 50 MWe reactor construction site, the spent fuel pool storage building, and the radiochemical laboratory. We concluded that North Korea has restarted its 5 MWe reactor (which produces roughly 6 kg of plutonium annually), it removed the 8000 spent fuel rods that were previously stored under IAEA safeguards from the spent fuel pool, and that it most likely extracted the 25 to 30 kg of plutonium contained in these fuel rods. Although North Korean officials showed us what they claimed was their plutonium metal product from this reprocessing campaign, we were not able to conclude definitively that it was in fact plutonium metal and that it came from the most recent reprocessing campaign. Nevertheless, our North Korean hosts demonstrated that they had the capability, the facility and requisite capacity, and the technical expertise to produce plutonium metal. On the basis of our visit, we were not able to address the issue of whether or not North Korea had a 'deterrent' as claimed - that is, we were not able to conclude that North Korea can build a nuclear device and that it can integrate nuclear devices into suitable delivery systems. However

  15. Korean Basic Course. Volume I.

    ERIC Educational Resources Information Center

    Park, B. Nam

    Volume I of the Korean Basic Course provides introductory materials for the student who wishes to achieve a working command of the language currently spoken by an estimated 40 to 43 million people on the Korean Peninsula and in Japan, Manchuria, and the Soviet Union. The linguistic content is based on the speech of educated Koreans in Seoul, the…

  16. Depression and Korean American immigrants.

    PubMed

    Park, So-Youn; Bernstein, Kunsook Song

    2008-02-01

    Koreans are a relatively new and fast-growing immigrant group in the United States. Research has shown that immigration experiences are associated with depression, whereas acculturation and social support are moderating factors. Korean culture is informed by Confucianism, which emphasizes family integrity, group conformity, and traditional gender roles, and has influenced how Korean immigrants conceptualize depression, express depressive symptoms, and demonstrate help-seeking behavior. An understanding of Korean patterns of manifesting and expressing depression will be helpful to provide culturally appropriate mental health services to Korean American immigrants. PMID:18207052

  17. Derivation of the Korean radwaste scaling factor

    SciTech Connect

    Kwang Yong Jee; Hong Joo Ahn; Se Chul Sohn; Sun Ho Han; Ki Seop Choi

    2007-07-01

    The concentrations of several radionuclides in low and intermediate level radioactive waste (LILW) drums have to be determined before shipping to disposal facilities. A notice, by the Ministry of Science and Technology (MOST) of the Korean Government, related to the disposal of LILW drums came into effect at the beginning of 2005, with regards to a radionuclide regulation inside a waste drum. MOST allows for an indirect radionuclide assay using a scaling factor to measure the inventories due to the difficulty of nondestructively measuring the essential {alpha} and {beta}-emitting nuclides inside a drum. That is, a scaling factor calculated through a correlation of the {alpha} or {beta}-emitting nuclide (DTM, Difficult-To-Measure) with a {gamma}-emitting nuclide (ETM, Easy-To-Measure) which has systematically similar properties with DTM nuclides. In this study, radioactive wastes, such as spent resin and dry active waste which were generated at different sites of a PWR and a site of a PHWR type Korean NPP, were partially sampled and analyzed for regulated radionuclides by using radiochemical methods. According to a reactor type and a waste form, the analysis results of each radionuclide were classified. Korean radwaste scaling factor was derived from database of radionuclide concentrations. (authors)

  18. Korean peninsula: A northeast Asian security concern. Individual study project

    SciTech Connect

    Blackburn, N.G.

    1993-03-22

    North and South Korea have not responded to the New World Order-that Communism is dead and the Cold War Era is over. When the Berlin Wall collapsed and Germany became one nation, Korea emerged as the only divided country remaining in the world. Today, the Korean Peninsula remains divided by ideology, mutual mistrust of national leadership, the 155-mile DMZ, US military presence, conflicting approaches to national reunification, and the North Korean nuclear issue. Thus, the traditional Cold War animosities and political, economic, military paradigms remain entrenched in a divided Korean peninsula. The US Intelligence Community has identified an extensive nuclear center at Yongbyon, 50 miles north of Pyongyang, North Korea's capital, which appears to be a nuclear reactor and reprocessing site. The threat of a nuclear-armed North Korea is a serious regional security concern that will not be taken lightly by such countries as Japan, China, Russia, South Korea, and the United States.

  19. Korean Advanced Course, Volume I.

    ERIC Educational Resources Information Center

    Defense Language Inst., Washington, DC.

    This is the first of 7 readers for continuation training in Korean after the completion of the "Korean Basic Course" prepared by the Defense Language Institute. Units 1-11 are practical situation dialogues written for the course and center on topics related to sports, social events, police administration, and dialects. Interviews with key…

  20. Korean Advanced Course: Volume II.

    ERIC Educational Resources Information Center

    Defense Language Inst., Washington, DC.

    This is the second of seven readers, prepared by the Defense Language Institute, for continuation training in Korean after the Basic Course. The 20 reading lessons, printed in Korean script, have been drawn from several readers published by the Ministry of Education of the Republic of Korea in 1970. Each unit concludes with a set of questions and…

  1. Classifying Korean Adolescents' Career Preparedness

    ERIC Educational Resources Information Center

    Lee, In Heok; Rojewski, Jay W.; Hill, Roger B.

    2013-01-01

    Latent class analysis was used to examine the career preparation of 5,227 11th-grade Korean adolescents taken from the Korean Education Longitudinal Study of 2005 (KELS:2005). Three career preparedness groups were identified, to reflecting Skorikov's ("J Vocat Behav" 70:8-24, 2007) conceptualization of career preparedness: prepared, confused, and…

  2. Korean/Korean American Adolescents' Responses to Young Adult Fiction and Media Created by Korean/Korean Americans

    ERIC Educational Resources Information Center

    Kim, Eunhyun

    2010-01-01

    Multicultural children's and young adult literature provides readers with various opportunities: to mirror their lives and reflect the meanings of their own experiences; to gain insight on social issues as well as personal issues; and to enhance cross-cultural awareness. How might Korean/Korean American youth cope with everyday life as a minority…

  3. Voices of Korean American Women.

    ERIC Educational Resources Information Center

    Harris-Hastick, Eda F.

    1996-01-01

    Addresses issues of race, gender, and the immigrant experience, focusing on Korean-American women. Highlights myths and stereotypes surrounding Asian Americans and issues of immigrant adaptation and survival. Presents excerpts from a conversation among three Korean-American women, discussing issues related to race relations and the traditional…

  4. Korean Heritage Language Maintenance and Language Ideology

    ERIC Educational Resources Information Center

    Jeon, Mihyon

    2008-01-01

    This paper explores ways in which language ideology is linked to maintenance of Korean as a heritage language by Koreans in America. The data for this ethnographic study come from three separate sources: 1) a Korean language program at an American university; 2) a community-based ESL program for Korean seniors; and 3) a recently immigrated Korean…

  5. The Korean Americans. The New Americans Series.

    ERIC Educational Resources Information Center

    Hurh, Won Moo

    The history and culture of Korean immigrants to the United States are described in the following chapters: (1) "Korean Ethnic Roots: The Land, History, People, and Culture"; (2) "Korean Immigration to the United States: A Historical Overview"; (3) "Economic Adjustment"; (4) "Cultural and Social Adaptation"; (5) "Family Life"; (6) "Korean Ethnic…

  6. Korean atomic bomb victims.

    PubMed

    Sasamoto, Yukuo

    2009-01-01

    After colonizing Korea, Japan invaded China, and subsequently initiated the Pacific War against the United States, Britain, and their allies. Towards the end of the war, U.S. warplanes dropped atomic bombs on Hiroshima and Nagasaki, which resulted in a large number of Koreans who lived in Hiroshima and Nagasaki suffering from the effects of the bombs. The objective of this paper is to examine the history of Korea atomic bomb victims who were caught in between the U.S., Japan, the Republic of Korea (South Korea) and the Democratic People's Republic of Korea (North Korea). PMID:20521424

  7. Korean and Korean American Adolescents' Responses to Literature: Impact of Narratives and Interpretive Community

    ERIC Educational Resources Information Center

    Kim, Eunhyun

    2014-01-01

    How might Korean/Korean American youth cope with everyday life as a minority or a model minority if they had early and consistent exposure to literature depicting the mirrored experiences of Korean/Korean Americans? This study employed qualitative methods and an interpretive approach which enhance understanding of the life experiences, literary…

  8. Koreans in America. In America Series.

    ERIC Educational Resources Information Center

    Patterson, Wayne; Kim, Hyung-chan

    The immigration of Koreans to the United States is traced from 1903, and the contributions Korean Americans have made to the United States are identified in this book which is part of a series for children. The number of Korean immigrants, small for many years, increased dramatically with the easing of government restrictions in the 1960s, until,…

  9. Korean Culture and Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    Kang-Yi, Christina D.; Grinker, Roy R.; Mandell, David S.

    2013-01-01

    This paper reviews the literature on early child development among Koreans, with a focus on autism spectrum disorders (ASD). The literature review of 951 abstracts in English, 101 abstracts in Korean and 27 full articles published from 1994 to 2011 was performed to understand the presentation of and response to ASD in Korean culture. Based on…

  10. Korean Books and FRBR: An Investigation

    ERIC Educational Resources Information Center

    Kim, Jeong-Hyen; Moon, Ji-Hyun

    2010-01-01

    Purpose: The purpose of this study is to investigate the characteristics of Korean books by analysing their "work types" based on the Functional Requirements for Bibliographic Records (FRBR) model. Design/methodology/approach: A total of 1,000 Korean books were randomly chosen from the Korean National Bibliography (KNB) 2008 at the National…

  11. Korean Experience and Achievement in Higher Education

    ERIC Educational Resources Information Center

    Lee, Jeong-Kyu

    2001-01-01

    The purpose of this paper is to introduce the transition of Korean education reform and to weigh Korean experience and achievement in contemporary higher education. The paper first of all illustrates a historical perspective on higher education in light of educational reform. Secondly, this study reviews the achievements of Korean higher education…

  12. Select Bibliography of the Korean War.

    ERIC Educational Resources Information Center

    Sandler, Stanley

    2000-01-01

    Discusses various resources on the history of the Korean War that include, but are not limited to, works from the North Korean perspective, "standard" accounts from a western perspective that identify U.S. and South Korean shortcomings, and works on the secrecy around U.S. special operations. Provides a detailed bibliography. (CMK)

  13. Challenges of Discourses on "Model Minority" and "South Korean Wind" for Ethnic Koreans' Schooling in Northeast China

    ERIC Educational Resources Information Center

    Fang, Gao

    2009-01-01

    The educational success of ethnic Koreans in China has been achieved through Mandarin-Korean bilingual education, with the Korean language as the medium of instruction. Using the data collected as part of an ethnographic research on Korean elementary school students in a national Korean school in China, this article examines the relation between…

  14. Korean Basic Course. Volume Two.

    ERIC Educational Resources Information Center

    Park, B. Nam

    Volume Two of the Korean Basic Course contains Units 29 through 47. Most units consist of (1) a basic dialog, (2) notes on the basic dialog, (3) additional vocabulary and phrases, (4) grammar notes, (5) drills, (6) a supplementary dialog for comprehension, (7) a narrative for comprehension and reading, and (8) exercises. Two of the last units…

  15. Structural Case Assignment in Korean

    ERIC Educational Resources Information Center

    Koak, Heeshin

    2012-01-01

    In this dissertation, I aim to provide a theory on the distribution of structural Case in Korean. I propose the following Structural Case Assignment Hypothesis (SCAH) regarding the assignment of structural Case: "Structural Case is assigned by phase heads (C: nominative; v: accusative) to every argument in the c-command domain of the phase…

  16. Postpartum nursing for Korean mothers.

    PubMed

    Schneiderman, J U

    1996-01-01

    Growing numbers of Korean-Americans require US health care workers to become knowledgeable of and sensitive to the cultural beliefs and customs of Korean patients. To further such understanding, health behaviors related to infant care and family involvement in the postpartum period were observed in a Los Angeles, California, hospital located in a Korean community. Notable in unassimilated Korean families were the power of the mother-in-law to assume control of decisions regarding infant care and the tendency of new mothers to defer to their mothers-in-law rather than ask nurses for advice. There is a cultural perception that the new mother is sick and unable to handle her infant. Other practices identified include a special diet of seaweed soup, avoidance of cold (including the rejection of ice packs against pain), resistance to breast feeding, preference for a male child, and modesty in the presence of men. In some cases, clinical considerations conflicted with cultural traditions. Respectful teaching, in nonverbal ways if there is a language barrier, and modeling of infant care techniques are recommended. Disregard for childbirth-associated cultural traditions on the part of medical staff can only increase the stress for the infant and family. PMID:8857400

  17. Two Causative Constructions in Korean.

    ERIC Educational Resources Information Center

    Choi, Dong-Ik

    1993-01-01

    Two types of causative constructions in Korean behave differently both syntactically and semantically. This paper presents the syntactic differences between syntactic causative constructions and morphological causative constructions in terms of merger process of argument structures, and in the Case assignment in the two constructions in terms of…

  18. Beginning Korean. Yale Linguistic Series.

    ERIC Educational Resources Information Center

    Martin, Samuel E.; Lee, Young-Sook C.

    A "model of structural linguistic analysis as well as a teaching tool," this text is designed to give the student a comprehensive grasp of the essentials of modern Korean in 25 lessons, with 5 review lessons, leading to advanced levels of proficiency. It is intended to be used by adult students working either in classes or by themselves, with the…

  19. Asian Pacific Perspectives: Korean Americans.

    ERIC Educational Resources Information Center

    Los Angeles Unified School District, CA.

    These instructional materials on Korean Americans for elementary students were developed through the K.E.Y.S. project (Knowledge of English Yields Success). Information is included about early immigrants, the second generation, student groups, war brides, recent immigrants, and third and fourth generations. A chart of traditional and modified…

  20. Revised dietary guidelines for Koreans.

    PubMed

    Jang, Young Ai; Lee, Haeng Shin; Kim, Bok Hee; Lee, Yoonna; Lee, Hae Jeung; Moon, Jae Jin; Kim, Cho-il

    2008-01-01

    With rapidly changing dietary environment, dietary guidelines for Koreans were revised and relevant action guides were developed. First, the Dietary Guidelines Advisory Committee was established with experts and government officials from the fields of nutrition, preventive medicine, health promotion, agriculture, education and environment. The Committee set dietary goals for Koreans aiming for a better nutrition state of all after a thorough review and analysis of recent information related to nutritional status and/or problems of Korean population, changes in food production/supply, disease pattern, health policy and agricultural policy. Then, the revised dietary guidelines were proposed to accomplish these goals in addition to 6 different sets of dietary action guides to accommodate specific nutrition and health problems of respective age groups. Subsequently, these guidelines and guides were subjected to the focus group review, consumer perception surveys, and a public hearing for general and professional comments. Lastly, the language was clarified in terms of public understanding and phraseology. The revised Dietary guidelines for Koreans are as follows: eat a variety of grains, vegetables, fruits, fish, meat, poultry and dairy products; choose salt-preserved foods less, and use less salt when you prepare foods; increase physical activity for a healthy weight, and balance what you eat with your activity; enjoy every meal, and do not skip breakfast; if you drink alcoholic beverages, do so in moderation; prepare foods properly, and order sensible amounts; enjoy our rice-based diet. PMID:18296301

  1. Black raspberry: Korean vs. American

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This fact sheet shows Korean black raspberry (Rubus coreanus) fruit, flower, and leaf features that distinguish them from their Rubus relatives, black raspberry (R. occidentalis) native to America. Common names with fruit characteristics, including berry size and pigment fingerprints, are summarized...

  2. Cultural Identity in Korean English

    ERIC Educational Resources Information Center

    Chang, Bok-Myung

    2010-01-01

    This study aims to investigate the cultural identity of Korean English and to make the intercultural communications among non-native speakers successful. The purposes of this study can be summarized as follows: 1) to recognize the concept of English as an International Language (EIL), 2) to emphasize cross-cultural understanding in the globalized…

  3. Korean Basic Course: Area Background.

    ERIC Educational Resources Information Center

    Defense Language Inst., Washington, DC.

    Designed to serve as an introduction to some aspects of Korean culture and civilization, this text consists largely of lectures on various topics prepared by staff members of the Defense Language Institute. The major section on the Republic of South Korea includes information on: (1) the historical setting; (2) the politico-military complex; (3)…

  4. A KOREAN-ENGLISH DICTIONARY.

    ERIC Educational Resources Information Center

    MARTIN, SAMUEL E.; AND OTHERS

    ALTHOUGH THE PURPOSE OF THIS DICTIONARY IS TO "GIVE A FULL AND ACCURATE PORTRAYAL OF THE BASIC NATIVE KOREAN VOCABULARY," SOME OF THE COMMON AND USEFUL CHINESE AND EUROPEAN LOANWORDS HAVE BEEN INCLUDED AS WELL. THE AUTHORS (SAMUEL E. MARTIN, YANG HA LEE, AND SUNG-UN CHANG) HAVE FOLLOWED THE HANKUL SPELLING CONVENTIONS OF THE "UNIFIED SYSTEM" AND…

  5. Participation motivation and competition anxiety among Korean and non-Korean wheelchair tennis players

    PubMed Central

    Jeong, Irully; Park, Sunghee

    2013-01-01

    The purpose of this study was to examine differences in participation motivation and competition anxiety between Korean and non-Korean wheelchair tennis players and to identify relations between participation motivation and competition anxiety in each group. Sixty-six wheel-chair tennis players who participated in the 2013 Korea Open Wheel-chair Tennis Tournament in Seoul completed the Participation Motivation Survey and the Competitive State Anxiety Inventory II. Data were analyzed by a frequency analysis, descriptive statistics, Pearson’s correlation analysis, and independent samples t-test to identify participants’ demographic characteristics, differences in participation motivation, competition anxiety between Korean and non-Korean players, and correlations between participation motivation and competition anxiety in each group. Korean players reported significantly higher motivation in purification compared to non-Korean players, whereas non-Korean players reported significantly higher motivation in enjoyment. In addition, non-Korean players demonstrated higher cognitive anxiety and self-confidence compared to Korean players. Moreover, the physical anxiety of Korean players was negatively correlated with learning, health-fitness, and enjoyment motivation. On the other hand, only self-confidence was significantly related to learning motivation and enjoyment motivation in non-Korean players. Thus, the results presented herein provide evidence for the development of specialized counseling programs that consider the psychological characteristics of Korean wheelchair tennis players. PMID:24409429

  6. Korean Adoptee Identity: Adoptive and Ethnic Identity Profiles of Adopted Korean Americans

    ERIC Educational Resources Information Center

    Beaupre, Adam J.; Reichwald, Reed; Zhou, Xiang; Raleigh, Elizabeth; Lee, Richard M.

    2015-01-01

    Adopted Korean adolescents face the task of grappling with their identity as Koreans and coming to terms with their adoptive status. In order to explore these dual identities, the authors conducted a person-centered study of the identity profiles of 189 adopted Korean American adolescents. Using cluster analytic procedures, the study examined…

  7. Korean American College Students' Language Practices and Identity Positioning: "Not Korean, but Not American"

    ERIC Educational Resources Information Center

    Kang, Hyun-Sook

    2013-01-01

    This article explores the intersection between language practices and ethnic identity for 8 second-generation Korean American learners who were participating in a Korean-as-a-foreign-language (KFL) class at a U.S. university. This study aims to examine the fluid nature of ethnic identity by examining how Korean heritage learners negotiate,…

  8. Learning Korean Language in China: Motivations and Strategies of Non-Koreans

    ERIC Educational Resources Information Center

    Gao, Fang

    2010-01-01

    The ethnographic research reported in this article documents how a group of non-Korean families, whose children are participating in a Korean bilingual school in Northeast China, construct their motivations and strategies of learning Korean language. The main motivation of expectancy of further education opportunities and success in future career…

  9. Too Korean to be White and Too White to Be Korean: Ethnic Identity Development among Transracial Korean American Adoptees

    ERIC Educational Resources Information Center

    Hoffman, Joy; Pena, Edlyn Vallejo

    2013-01-01

    The purpose of this grounded theory study was to explore how lived experiences affect ethnic identity development of transracial Korean American adoptees raised by White parents with the intent of informing higher education practice. Participants included 12 recently college-graduated transracial Korean American adoptees who were raised in the…

  10. Development of the Korean Career Indecision Inventory.

    ERIC Educational Resources Information Center

    Tak, Jinkook; Lee, Ki-Hak

    2003-01-01

    Five analyses using Korean college students (n=283, 700, 844, 306, 315) were conducted to develop the Korean Career Indecision Inventory. Five factors emerged consistently and were confirmed by factor analysis: lack of career information, lack of necessity recognition, lack of self-identity, indecisiveness, and external barriers. Reliability and…

  11. Korean Education and Foreign Assistance Programs.

    ERIC Educational Resources Information Center

    Korean Central Education Research Inst., Seoul.

    Since the problems facing Korean education arise from very complicated factors, it was felt that the objective views of foreign observers would undoubtedly be of great help in efforts to solve them. In this connection, the Central Education Research Institute held a Seminar on Korean Education with the participation of foreign agencies in Korea…

  12. Culture and the Korean Kindergarten Curriculum.

    ERIC Educational Resources Information Center

    Lee, Ki Sook

    1996-01-01

    Suggests that Korea's cultural changes and trends are reflected in the country's kindergarten curriculum. Provides an overview of traditional Korean early childhood education and the historical evolution of kindergarten curriculum. Discusses the modern national kindergarten curriculum and its relationship to Korean culture and concludes that…

  13. Culture and the Korean Kindergarten Curriculum.

    ERIC Educational Resources Information Center

    Lee, Ki Sook

    This paper examines the relationship between Korean culture and the historical development of its kindergarten (preschool) curriculum. After reviewing the values that were emphasized in traditional Korean society, focusing on ethics, loyalty and filial piety, propriety, and gender roles, the paper provides examples of how these values influences…

  14. The Cultural Negotiations of Korean Immigrant Youth

    ERIC Educational Resources Information Center

    Yeh, Christine J.; Ma, Pei-Wen; Madan-Bahel, Anvita; Hunter, Carla D.; Jung, Sunna; Kim, Angela B.; Akitaya, Kyoko; Sasaki, Kiyoko

    2005-01-01

    The authors investigated the process of cultural adjustment among 13 Korean immigrant youths using consensual qualitative research (C. E. Hill, B. J. Thompson, & E. N. Williams, 1997). Results indicate that Korean youth are expected to negotiate and shift their identities to meet differing expectations across various interpersonal contexts.…

  15. Processing of Compound Words by Adult Korean-English Bilinguals

    ERIC Educational Resources Information Center

    Ko, In Yeong

    2011-01-01

    The purpose of this dissertation study is to investigate how Korean-English bilinguals process compound words in both English and Korean. The major research question is: when Korean-English bilinguals process Korean or English compound words, what information is used to segment compound words into their constituents and, in particular, does…

  16. Bullying Involvement of Korean Children in Germany and in Korea

    ERIC Educational Resources Information Center

    Bae, Hwa-ok

    2016-01-01

    This study compared bullying involvement of Korean or Korean-German children living in Germany with children in Korea, and examined children's perceptions of school environment associated with bullying involvement of the children. This study included 105 Korean or Korean-German children living in the Bayern State of Germany as the study sample and…

  17. Effective population size of korean populations.

    PubMed

    Park, Leeyoung

    2014-12-01

    Recently, new methods have been developed for estimating the current and recent changes in effective population sizes. Based on the methods, the effective population sizes of Korean populations were estimated using data from the Korean Association Resource (KARE) project. The overall changes in the population sizes of the total populations were similar to CHB (Han Chinese in Beijing, China) and JPT (Japanese in Tokyo, Japan) of the HapMap project. There were no differences in past changes in population sizes with a comparison between an urban area and a rural area. Age-dependent current and recent effective population sizes represent the modern history of Korean populations, including the effects of World War II, the Korean War, and urbanization. The oldest age group showed that the population growth of Koreans had already been substantial at least since the end of the 19th century. PMID:25705160

  18. Production of Korean Case Particles in a Korean-English Bilingual Child with Specific Language Impairment: A Preliminary Study

    ERIC Educational Resources Information Center

    Lee, Soyoung; Gorman, Brenda K.

    2009-01-01

    The purpose of this study was to investigate the use of Korean case particles in a Korean-English bilingual child with specific language impairment (SLI). The child's production of four types of Korean case particles were compared to those of three typically developing children during probe and storytelling tasks. The Korean-English bilingual…

  19. Korean Immigrant Mothers' Perspectives: The Meanings of a Korean Heritage Language School for Their Children's American Early Schooling Experiences

    ERIC Educational Resources Information Center

    Kim, Jinhee

    2011-01-01

    This study examines what a Korean heritage language school means to Korean immigrant families and their children, considering Korean immigrant mothers' perspectives on American early schooling. As part of an ethnographic research project on Korean-American children's peer culture in a heritage school, seven mothers, two guardians (grandmothers),…

  20. Comparing Judgements of Social, Behavioural, Emotional and School Adjustment Functioning for Korean, Korean American and Caucasian American Children

    ERIC Educational Resources Information Center

    Jung, Woo Sik; Stinnett, Terry A.

    2005-01-01

    Social, emotional, behavioural and school adjustment functioning among Korean, Korean American and Caucasian American children was examined with the Behavior Assessment System for Children (BASC) Self-Report of Personality (SRP) and the Parent Rating Scale (PRS). One hundred and twenty Korean, Korean-American and Caucasian-American children, ages…

  1. Asian values scale: comparisons of Korean and Korean-American high school students.

    PubMed

    Lee, Sang Bok

    2006-02-01

    This study was intended to examine mean differences on the Asian Values Scale between Korean and Korean-American high school students. For 199 Korean and 217 second generation Korean-American high school students, means on emotional self-control and collectivism were significantly different. A two-sample t test on the mean scores of Korean high school students (M=4.5, SD=0.6) and second-generation Korean-American high school students (M=3.9, SD=0.5) indicated significant differences (p<.001). This present study contrasts directly with Kim, Atkinson, and Yang's past findings of no differences between first- and second-generation Asian college students. PMID:16673975

  2. Molecular characterization of Korean rabies virus isolates

    PubMed Central

    Park, Young-Nam; Hong, Gyeong-Soo; Kang, Hee-Kyung; Oh, Yoon-I; Cho, Soo-Dong; Song, Jae-Young

    2011-01-01

    The nucleoprotein (N) and glycoprotein (G) of 11 Korean rabies virus (RABV) isolates collected from animals diagnosed with rabies between 2008 and 2009 were subjected to molecular and phylogenetic analyses. Six isolates originated from domestic animals (cattle and dogs) and five were obtained from wild free-ranging raccoon dogs. The similarities in the nucleotide sequences of the N gene among all Korean isolates ranged from 98.1 to 99.8%, while those of the G gene ranged from 97.9 to 99.3%. Based on the nucleotide analysis of the N and G genes, the Korean RABV isolates were confirmed as genotype I of Lyssavirus and classified into four distinct subgroups with high similarity. Phylogenetic analysis showed that the Korean isolates were most closely related to the non-Korean NeiMeng1025B and 857r strains, which were isolated from rabid raccoon dogs in Eastern China and Russia, respectively. These findings suggest that the Korean RABV isolates originated from a rabid raccoon dog in Northeastern Asia. Genetic analysis of the Korean RABV isolates revealed no substitutions at several antigenic sites, indicating that the isolates circulating in Korea may be pathogenic in several hosts. PMID:21368564

  3. Preventive Health Services Utilization Among Korean Americans.

    PubMed

    Kim, Kyeongmo; Casado, Banghwa Lee

    2016-01-01

    This study examined the use of preventive health services among Korean American adults. Data were drawn from a cross-sectional survey of 212 Korean Americans in the Chicago, Illinois, metropolitan area. Guided by the Andersen's behavioral model, the authors examined whether predisposing (age, gender, marital status, household size, education), enabling (income, health insurance, English proficiency, citizenship, social network), and need (health status) factors are predictive of Korean Americans' preventive health services utilization. A binomial logistic regression showed that younger age, male, noncitizen, low income, no insurance, a larger family network, and better perceived health were associated with decreased odds of using preventive health services. PMID:27171558

  4. Dominant Language Influence in Acquisition and Attrition of Binding: Interpretation of the Korean Reflexive "Caki"

    ERIC Educational Resources Information Center

    Kim, Ji-Hye; Montrul, Silvina; Yoon, James

    2010-01-01

    This study investigates how the dominant language of Korean heritage speakers (English) influences Korean (minority language) in the domain of binding interpretations by comparing the performance of Korean immigrants in English dominant context with that of incomplete learners of Korean and L2 learners of Korean. Four groups (10 Korean immigrants,…

  5. Current Developments in Sino-Korean Studies

    ERIC Educational Resources Information Center

    Hashimoto, Mantaro J.

    1977-01-01

    This article examines and evaluates studies in the field of Sino-Korean linguistics appearing primarily since 1955. Discussions focus on how studies were developed, the current state, and what problems exise. A bibliography is included. (CHK)

  6. Korean Translation of the AANCART Questionnaire

    PubMed Central

    Choi, Sue

    2006-01-01

    The project described herein is the preparation of a culturally and linguistically appropriate Korean version of a core questionnaire developed by the Asian American Network for Cancer Awareness, Research and Training. This version will assist in the design of interventions related to cancer for the Korean American population in the future. Following an extensive literature search, procedures recommended by various studies were incorporated into the translation process. Two final Korean versions were pilot tested to evaluate which way of asking a particular question was better, as perceived by respondents. The findings from this project helped enhance the linguistic and cultural competencies in both instruments. A cognitive walk-through interview achieved by probing after each question led respondents to offer feedback about the questions, resulting in a further review and revision of the questionnaire. The next step will be to administer the final Korean version of the two instruments to a large random sample. PMID:17344935

  7. Advanced Computational Thermal Fluid Physics (CTFP) and Its Assessment for Light Water Reactors and Supercritical Reactors

    SciTech Connect

    D.M. McEligot; K. G. Condie; G. E. McCreery; H. M. McIlroy; R. J. Pink; L.E. Hochreiter; J.D. Jackson; R.H. Pletcher; B.L. Smith; P. Vukoslavcevic; J.M. Wallace; J.Y. Yoo; J.S. Lee; S.T. Ro; S.O. Park

    2005-10-01

    Background: The ultimate goal of the study is the improvement of predictive methods for safety analyses and design of Generation IV reactor systems such as supercritical water reactors (SCWR) for higher efficiency, improved performance and operation, design simplification, enhanced safety and reduced waste and cost. The objective of this Korean / US / laboratory / university collaboration of coupled fundamental computational and experimental studies is to develop the supporting knowledge needed for improved predictive techniques for use in the technology development of Generation IV reactor concepts and their passive safety systems. The present study emphasizes SCWR concepts in the Generation IV program.

  8. Phonological Development of Word-Initial Korean Obstruents in Young Korean Children

    ERIC Educational Resources Information Center

    Kim, Minjung; Stoel-Gammon, Carol

    2011-01-01

    This study investigates the acquisition of word-initial Korean obstruents (i.e. stops, affricates and fricatives). Korean obstruents are characterized by a three-way contrast among stops and affricates (i.e. fortis, aspirated and lenis) and a two-way fricative contrast (i.e. fortis and lenis). All these obstruents are voiceless word-initially.…

  9. Korean Year 3 Children's Environmental Literacy: A Prerequisite for a Korean Environmental Education Curriculum

    ERIC Educational Resources Information Center

    Chu, Hye-Eun; Lee, Eun Ah; Ko, Hee Ryung; Shin, Dong Hee; Lee, Moon Nam; Min, Byeong Mee; Kang, Kyung Hee

    2007-01-01

    The purpose of this study was to investigate Korean children's environmental literacy levels and the variables that affect their environmental literacy. An instrument, the Environment Literacy Instrument for Korean Children (ELIKC), was developed that measures four different dimensions (knowledge, attitude, behaviour, and skills) using 69 items…

  10. Acculturative Stress and Coping: Gender Differences among Korean and Korean American University Students

    ERIC Educational Resources Information Center

    Lee, Diane Sookyoung; Padilla, Amado M.

    2014-01-01

    In this study we examined acculturative stress and coping among 86 students of Korean heritage at an American university. Participants indicated their stress levels on 3 scales of cultural adaptation: discrimination, language and cultural ties, and social distance. Findings show that self-identified Korean students displayed higher levels of…

  11. Peace and security in Northeast Asia: The nuclear issue and the Korean Peninsula

    SciTech Connect

    Kihl, Y.W.; Hayes, P.; Scalapino, R.A.

    1996-01-01

    Korean security was the focus of world-wide attention and concern in 1993--95 with North Korea's 'suspected' nuclear weapons program. Dubbed by some as the first post-Cold War nuclear crisis, it was triggered by the United Nations Security Council's move to impose economic sanctions on North Korea. Although the immediate crisis was defused diplomatically, the nuclear time bomb continues to tick on the Korean peninsula, and the issues remain under close international surveillance. This important book examines North Korea's nuclear controversy from a variety of perspectives, including nuclear reactor technology and technology transfer, economic sanctions and incentives, strategic calculus and confidence-building measures, the major powers, and environmental challenges that a nuclear-free zone in Korea will present.

  12. Religious Factors Historically Affecting Premodern Korean Elite/Higher Education.

    ERIC Educational Resources Information Center

    Lee, Jeong-Kyu

    1998-01-01

    The purpose of this document is to analyze the historical influences of Confucianism and Buddhism on Korean culture and to explore the religions' impact on Korean higher education. Three questions comprised the research: 1) What are the characteristics of Buddhism and Confucianism in Korean cultural history? 2) How did Buddhism have an effect on…

  13. Pedagogical Significance of Morphological Awareness in Korean and English

    ERIC Educational Resources Information Center

    Jong, Young Ok; Jung, Chae Kwan

    2015-01-01

    This study investigated whether Korean children understand the internal structure of compound words in Korean and English and whether there is a relationship between their performance in tasks that measure their understanding of the morphological structure of compounds in Korean and English. This study also examined the effects of gender, grade,…

  14. Syllable and Letter Knowledge in Early Korean Hangul Reading

    ERIC Educational Resources Information Center

    Cho, Jeung-Ryeul

    2009-01-01

    This study examined the development of Korean consonant-vowel (CV) syllable identification, consonant and vowel letter knowledge, and their relationships to phonological awareness and the reading of regular Hangul words among Korean kindergartners as a 6-month longitudinal study. Results showed that Korean children identified CV syllables better…

  15. Culture-Loaded Expressions in Korean EFL Students' Compositions.

    ERIC Educational Resources Information Center

    Choe, Yongjae Paul

    2001-01-01

    Discusses the inevitability of native culture-loaded expressions in Korean English-as-a-Foreign-Language students' compositions. Cultures, both native and target play a major role in forming ideas in any communicative situation. Thus, Korean EFL students' compositions all reveal without exception the traits of Korean culture. (Author/VWL)

  16. Korean Cultural Influences on the Millon Clinical Multiaxial Inventory III.

    ERIC Educational Resources Information Center

    Gunsalus, Ae-Jung Chang; Kelly, Kevin R.

    2001-01-01

    Investigates the effect of Korean culture on the results of the Millon Clinical Multiaxial Inventory-III (MCMI-III) by comparing profiles of 147 Korean and 132 American college students. Results indicate that MCMI-III personality profile differences exist between Korean and American college students. Discusses implications for mental health…

  17. Evidence for the VP Constituent from Child Korean.

    ERIC Educational Resources Information Center

    Cho, Young-mee Yu; Hong, Ki-Sun

    An examination of children's sentence structure in Korean argues for a verb phrase (VP) constituent in child grammar, but suggests that this does not necessarily support its existence in adult Korean grammar. Korean children, it is noted, generally restrict their sentences to one word order, subject-object-verb, despite the existence of another…

  18. Gender, Acculturation, Food Patterns, and Overweight in Korean Immigrants

    ERIC Educational Resources Information Center

    Jasti, Sunitha; Lee, Chang Hyun; Doak, Colleen

    2011-01-01

    Objective: To describe acculturation, food patterns, overweight, and gender differences among Korean immigrants in the United States. Methods: A cross-sectional exploratory survey assessed acculturation, food frequencies, and weight status of 195 Korean immigrants. Results: Acculturated Korean immigrants (score greater than or equal to] 2.5) were…

  19. Text Structure of Korean Speakers' Argumentative Essays in English.

    ERIC Educational Resources Information Center

    Choi, Yeon Hee

    1988-01-01

    Examines text structure of argumentative writing in English by Korean speakers as compared with native speakers'(NS) writing in Korean and NS writing in English. Interactive text analysis showed English essays had a clear structural pattern that the Korean essays lacked. Sample essays and questionnaires are included in Appendix. (Author/LMO)

  20. The Meaning of Korean Women's Career-Leaving Experience

    ERIC Educational Resources Information Center

    Lee, Yu-Jin

    2010-01-01

    What is the meaning of Korean women's career-leaving experience? To answer this question, this study adopted a hermeneutic phenomenology approach. My intention was to search for the deeper meaning of Korean women's career-leaving experience from their perspective. Ten Korean women who had left their careers due to their domestic roles in their…

  1. Shifting Human Resources in South Korean Science and Technology.

    ERIC Educational Resources Information Center

    Choi, Hyaeweol

    1999-01-01

    Discusses how the changing status of South Korea in the world economy has affected the movement of Korean human resources in science and technology. Examines trends in overseas study by Korean graduate students, the migration of highly educated personnel, and the recent repatriation of Korean scientists and engineers. (SV)

  2. Lexical Use in Interlanguage of Korean EFL Learners

    ERIC Educational Resources Information Center

    Cha, Mi Yang

    2009-01-01

    Lexical use seems to represent one of the major problems Korean learners face in learning English. One of the factors attributable to the learners' lexical problems may be in large part due to the use of the Korean language as a medium of instruction in teaching English. Fifty native Korean students took part in this research. They were of 20 male…

  3. Korean and American music reduces pain in Korean women after gynecologic surgery.

    PubMed

    Good, Marion; Ahn, Sukhee

    2008-09-01

    American music has been found to relieve pain in adults in several countries but has not been tested in Korea. Korean women have reported that they would like American music as well as Korean folk songs and religious music sung in Korean. The study purpose was to pilot-test the effects of music on pain after gynecologic surgery in Korean women and to compare pain relief between those who chose American or Korean music. Using a quasiexperimental pretest-posttest design, 73 South Korean women on a preoperative unit were assigned by day of the week to receive music (n = 34; 47%) or no music (n = 39; 53%). The music group chose among Korean (ballads and religious and popular songs) and American (soft slow piano and orchestra) music and heard it for 15 minutes at four time points (postoperatively), whereas the controls rested in bed. They marked VAS Sensation and Distress of Pain scales before and after each test. The two groups were similar on pretest pain. When controlling for pretest pain, MANCOVA indicated that there was significantly less posttest pain in those with music plus analgesics than those with analgesics alone at three of the four tests: p = .04 to .001. Two-thirds in the music group (n = 21; 62%) chose Korean music and one-third (n = 13; 38%) chose American, with no difference in pain: both were effective. In addition to analgesics, music can be used to reduce postoperative pain in Korean women. Patients selected music that was appealing to them. Nurses in many countries can consider music of the country and seek individual preferences to use in addition to analgesics for postoperative pain. PMID:18706380

  4. The Formation of the South Korean Identity through National Curriculum in the South Korean Historical Context: Conflicts and Challenges

    ERIC Educational Resources Information Center

    So, Kyunghee; Kim, Jungyun; Lee, Sunyoung

    2012-01-01

    This study explores how the South Korean identity has been formed and transformed by examining the Korean national curriculum in its historical context. The study first examines how the Korean identity, previously formed by traditional ethnic values, has been transformed during the period of national modernization. It then describes the efforts to…

  5. Errors in Inflectional Morphemes as an Index of Linguistic Competence of Korean Heritage Language Learners and American Learners of Korean

    ERIC Educational Resources Information Center

    Kim, So-Young

    2013-01-01

    This study examined the linguistic competence in Korean of Korean heritage language learners (HLLs), compared to English-speaking non-heritage language learners (NHLLs) of Korean. It is unclear and controversial as to whether heritage languages learners are exposed to early but are interrupted manifest as L1 competence or share more…

  6. Insights from Investigations of In-Vessel Retention for High Powered Reactors

    SciTech Connect

    Joy L. Rempe

    2005-10-01

    In a three-year U.S. - Korean International Nuclear Energy Research Initiative (INERI), state-of-the-art analytical tools and key U.S. and Korean experimental facilities were used to explore two options, enhanced ERVC performance and the use of internal core catchers, that have the potential to increase the margin for in-vessel retention (IVR) in high power reactors (up to 1500 MWe). This increased margin has the potential to improve plant economics (owing to reduced regulatory requirements) and increase public acceptance (owing to reduced plant risk). Although this program focused upon the Korean Advanced Power Reactor -- 1400 MWe (APR 1400) design, recommentations were developed so that they can easily be applied to a wide range of existing and advanced reactor designs. This paper summarizes new data gained for evaluating the margin associated with various options investigated in this program. Insights from analyses completed with this data are also highlighted.

  7. Lessons of the North Korean crisis

    SciTech Connect

    Mazarr, M.J.

    1993-07-01

    The crisis involving North Korea`s suspected nuclear weapon program is over, at least for now. Pyongyang has agreed to suspend its decision to withdraw from the nuclear Non-Proliferation Treaty (NPT) and to assume its obligations allowing continued International Atomic Energy Agency (IAEA) inspections of its nuclear facilities, although it has yet to accept IAEA {open_quotes}special{close_quotes} inspections of suspect nuclear sites. In exchange, North Korea obtained a few specific commitments from the United States - nuclear non-aggression, for example - as well as hints of longer-term benefits such as high-level US-North Korean talks extending to other topics, the cancellation of the US-South Korean {open_quotes}Team Spirit{close_quotes} military exercise, the right to reciprocal inspections in South Korea and an influx of South Korean and Japanese investment, provided North Korea meets its obligations under the NPT.

  8. Breast Cancer Screening Beliefs among Older Korean American Women

    PubMed Central

    Eun, Young; Lee, Eunice E.; Kim, Mi Ja; Fogg, Louis

    2011-01-01

    Korean American women’s breast cancer screening rates are low, and the rates among older Korean American women are even lower. This article describes health beliefs related to older Korean American women’s screening behaviors, comparing them to beliefs of younger Korean American women. The 73 women age 65 and older had significantly different health beliefs than the 114 women between ages 40 and 64. Further, older women’s perceptions of the seriousness of the disease and benefits of and barriers to taking action to prevent the disease predated their screening behaviors. Interventions to change the health beliefs of older Korean American women are suggested. PMID:19715259

  9. Total antioxidant capacity of the Korean diet

    PubMed Central

    Han, Jeong-Hwa; Lee, Hye-Jin; Cho, Mi Ran; Chang, Namsoo; Kim, Yuri; Oh, Se-Young

    2014-01-01

    BACKGROUND/OBJECTIVES The objective of this study was to measure and/or estimate the total antioxidant capacity of the Korean diet. MATERIALS/METHODS Eighty-one plant foods that were expected to exhibit rather high antioxidant activities were selected from the Korean diet using the Fifth Korean National Health and Nutrition Survey (KNHANES V). These foods were categorized into 11 food groups: cereals, potatoes, legumes, nuts, vegetables, kimchies, mushrooms, fruits, fruit juices, sea weeds, and oils. The foods were mixed in the proportions specified in traditional Korean recipes and analyzed. The measured indicators for antioxidant capacities were total phenolics, 2,2-diphenyl-1-picrylhydrazyl (DPPH), oxygen radical absorbance capacity (ORAC), and Trolox equivalent antioxidant capacity (TEAC). RESULTS Total phenolics were high in the fruit juices, nuts, vegetables, and fruits; and the average DPPH, ORAC, and TEAC values were high in the vegetables, fruits, fruit juices, and nuts. The correlation coefficient between the content of total phenolics of each food and the in vitro antioxidant capacity was relatively high at 0.851. The intake of total phenolics per capita per day in the Republic of Korea was estimated to be 127 mg. The total dietary antioxidant capacity (TDAC) values, which were obtained from the total antioxidant capacity of each food, taking into account the intake of each food, were 20,763, 54,335, and 876.4 µmol of Trolox equivalents using the DPPH, ORAC, and TEAC methods, respectively. The food group that contributed the most to the Korean TDAC was cereals at 39.7%, followed by fruits and vegetables at 27.8% and 13.9%, respectively. The contribution of legumes, nuts, fruit juices, and mushrooms was quite minimal at less than 2% each. CONCLUSIONS The content of total phenolics and the antioxidant capacity of the Korean diet are significantly correlated and the high contributing food groups are cereals, fruits, and vegetables. PMID:24741403

  10. Korean American Adolescent Depression and Parenting

    PubMed Central

    Kim, Eunjung; Cain, Kevin C.

    2010-01-01

    PROBLEM Korean American adolescents tend to experience more mental health problems than adolescents in other ethnic groups. METHODS The goal of this study was to examine the association between Korean American parent-adolescent relationships and adolescents’ depressive symptoms in 56 families. FINDINGS Thirty-nine percent of adolescents reported elevated depressive symptoms. Adolescents’ perceived low maternal warmth and higher intergenerational acculturation conflicts with fathers were significant predictors for adolescent depressive symptoms. CONCLUSIONS The findings can be used to develop a family intervention program, the aim of which would be to decrease adolescent depressive symptoms by promoting parental warmth and decreasing parent-adolescent acculturation conflicts. PMID:18429840

  11. A Sketch of Language History in the Korean Peninsula

    PubMed Central

    Lee, Sean

    2015-01-01

    Among 7100 languages spoken on Earth, the Koreanic language is the 13th largest, with about 77 million speakers in and around the Korean Peninsula. In comparison to other languages of similar size, however, surprisingly little is known about the evolution of the Koreanic language. This is mainly due to two reasons. The first reason is that the genealogical relationship of the Koreanic to other neighboring languages remains uncertain, and thus inference from the linguistic comparative method provides only provisional evidence. The second reason is that, as the ancestral Koreanic speakers lacked their own writing system until around 500 years ago, there are scant historical materials to peer into the past, except for those preserved in Sinitic characters that we have no straightforward way of interpreting. Here I attempt to overcome these disadvantages and shed some light on the linguistic history of the Korean Peninsula, by analyzing the internal variation of the Koreanic language with methods adopted from evolutionary biology. The preliminary results presented here suggest that the evolutionary history of the Koreanic language is characterized by a weak hierarchical structure, and intensive gene/culture flows within the Korean Peninsula seem to have promoted linguistic homogeneity among the Koreanic variants. Despite the gene/culture flows, however, there are still three detectable linguistic barriers in the Korean Peninsula that appear to have been shaped by geographical features such as mountains, elevated areas, and ocean. I discuss these findings in an inclusive manner to lay the groundwork for future studies. PMID:26024377

  12. Correlates of Perceived Smoking Prevalence Among Korean American Emerging Adults.

    PubMed

    Cerrada, Christian J; Unger, Jennifer B; Huh, Jimi

    2016-10-01

    Perceived smoking prevalence, a strong predictor of actual smoking behavior, may be influenced by the ethnicity and gender of the reference group presented to Korean American emerging adults. Self-identifying Korean and Korean Americans aged 18-25 (N = 475), were invited to complete a 15-20 min online survey about their attitudes towards smoking. Predictors of perceived smoking prevalence were evaluated separately for four reference groups: Caucasian Americans, Korean Americans in general, Korean American men, and Korean American women. Respondents' smoking status was associated with perceived smoking prevalence for all reference groups except Caucasian Americans, even among light smokers. Father's smoking status was associated with perceived smoking prevalence for Korean American men, only among females respondents. Findings suggest that ethnicity and gender of both the reference group and respondents influence smoking rate estimates. Tailoring intervention content to the target population's gender and ethnicity may be a way to enhance smoking prevention strategies. PMID:27075031

  13. Koreans in Japan: A minority's Changing Relationship with Schools

    NASA Astrophysics Data System (ADS)

    Okano, Kaori H.

    2004-03-01

    Koreans form the largest ethnic minority group in Japan. The present study explores the situation of Korean pupils in Japanese schools by analyzing recent changes in four areas:(1) governmental and school-level policies, (2) school-level programs targeted at Korean children, (3) Korean pupils' academic achievements and (4) their micro-level encounter with schooling. It shows that Japanese schools are now more willing to accommodate special needs of Koreans in mainstream schooling and that Korean students experience schooling more positively than was the case in their parents' generation. The study argues that their relationship with Japanese schools has undergone a significant transformation at least partially because of such changes, even as the shifting nature of the relationship has a long-term influence on Koreans' beliefs about schools. Central government policies are seen as having adjusted in reply to existing school practices, themselves representing a response to classroom reality and local civil movements.

  14. Liberation psychological implications for pastoral care of Korean military wives.

    PubMed

    Chang, Bocheol

    2010-01-01

    Native Korean women frequently suffer poverty, sexual violence, and Confucian gender discrimination. Once in America Korean military wives also experience racial and sexual oppression, intercultural familial conflicts and violence, and identity crisis and lead to feelings of isolation and non-belonging, a sense of anomie. Korean American pastors tend to understate and oversimplify the complexity of psychological and spiritual suffering of Korean military wives and overemphasize individual faith development as a solution. Liberation psychology evolved from an awareness of similar dehumanizing realities. The context-based perspective of liberation psychology offers a model to interpret and assist in the psychological and spiritual healing of Korean military wives. The healing power of conscientization offered in Liberation psychology for oppressed individuals encourages self-awakening suggesting it as an ideal interventional model to help Korean military wives and would be a useful approach for Korean American pastors. PMID:21404760

  15. The job analysis of Korean nurses as a strategy to improve the Korean Nursing Licensing Examination

    PubMed Central

    2016-01-01

    Purpose: This study aimed at characterizing Korean nurses’ occupational responsibilities to apply the results for improvement of the Korean Nursing Licensing Examination. Methods: First, the contents of nursing job were defined based on a focus group interview of 15 nurses. Developing a Curriculum (DACOM) method was used to examine those results and produce the questionnaire by 13 experts. After that, the questionnaire survey to 5,065 hospital nurses was done. Results: The occupational responsibilities of nurses were characterized as involving 8 duties, 49 tasks, and 303 task elements. Those 8 duties are nursing management and professional development, safety and infection control, the management of potential risk factors, basic nursing and caring, the maintenance of physiological integrity, medication and parenteral treatments, socio-psychological integrity, and the maintenance and improvement of health. Conclusion: The content of Korean Nursing Licensing Examination should be improved based on 8 duties and 49 tasks of the occupational responsibilities of Korean nurses. PMID:27270987

  16. Vowel production in Korean, Korean-accented English, and American English

    NASA Astrophysics Data System (ADS)

    Lee, Jimin; Weismer, Gary

    2005-09-01

    The current study compares vowel formant frequencies and durations produced by ten native speakers of Korean, those same speakers producing American English vowels, and ten native speakers of American English. The Korean speakers were chosen carefully to have a minimum of 2 years, and maximum of 5 years residence in the United States; all speakers were between the ages of 22 and 27. In addition, the native speakers of Korean were chosen, by means of a small-scale dialect-severity experiment, from a larger pool of speakers to achieve some homogeneity in their mastery of English phonetics. The full vowel systems of both languages were explored, and a rate condition was included (conversational versus fast) to test the hypothesis that the English vowel space is modified by rate differently for native speakers of Korean who produce English, versus native speakers of English. Results will be discussed in terms of language- and rate-induced adjustments of the vowel systems under study.

  17. Working Papers on Asian American Studies: Annotated Bibliography on Koreans in America.

    ERIC Educational Resources Information Center

    Kim, Christopher

    This classified annotated bibliography on Koreans in America includes references on the following topics: (1) Korean American directories, (2) immigration history, (3) deportation cases, (4) Korean students in the U.S., (5) Korean Americans in the Asian American Movement, (6) state and federal legislation affecting Koreans in America, (7) Korean…

  18. Culture Camp, Ethnic Identity, and Adoption Socialization for Korean Adoptees: A Pretest and Posttest Study

    ERIC Educational Resources Information Center

    Baden, Amanda L.

    2015-01-01

    This study explores the impact of racial-ethnic socialization on adopted South Korean children and adolescents who attended a sleepaway Korean culture camp for one week. This camp provided racial-ethnic socialization experiences via exposure to camp counselors, staff, and teachers who were Korean Americans, Korean nationals, and Korean adult…

  19. Korean Version of Inventory of Complicated Grief Scale: Psychometric Properties in Korean Adolescents

    PubMed Central

    2016-01-01

    We aimed to validate the Inventory of Complicated Grief (ICG)-Korean version among 1,138 Korean adolescents, representing a response rate of 57% of 1,997 students. Participants completed a set of questionnaires including demographic variables (age, sex, years of education, experience of grief), the ICG, the Children's Depression Inventory (CDI) and the Lifetime Incidence of Traumatic Events-Child (LITE-C). Exploratory factor analysis was performed to determine whether the ICG items indicated complicated grief in Korean adolescents. The internal consistency of the ICG-Korean version was Cronbach's α=0.87. The test-retest reliability for a randomly selected sample of 314 participants in 2 weeks was r=0.75 (P<0.001). Concurrent validity was assessed using a correlation between the ICG total scores and the CDI total scores (r=0.75, P<0.001). The criterion-related validity based on the comparison of ICG total scores between adolescents without complicated grief (1.2±3.7) and adolescent with complicated grief (3.2±6.6) groups was relatively high (t=5.71, P<0.001). The data acquired from the 1,138 students was acceptable for a factor analysis (Kaiser-Meyer-Olkin Measure of Sampling Adequacy=0.911; Bartlett's Test of Sphericity, χ2=13,144.7, P<0.001). After omission of 3 items, the value of Cronbach's α increased from 0.87 for the 19-item ICG-Korean version to 0.93 for the 16-item ICG-Korean version. These results suggest that the ICG is a useful tool in assessing for complicated grief in Korean adolescents. However, the 16-item version of the ICG appeared to be more valid compared to the 19-item version of the ICG. We suggest that the 16-item version of the ICG be used to screen for complicated grief in Korean adolescents. PMID:26770046

  20. Korean Version of Inventory of Complicated Grief Scale: Psychometric Properties in Korean Adolescents.

    PubMed

    Han, Doug Hyun; Lee, Jung Jae; Moon, Duk-Soo; Cha, Myoung-Jin; Kim, Min A; Min, Seonyeong; Yang, Ji Hoon; Lee, Eun Jeong; Yoo, Seo Koo; Chung, Un-Sun

    2016-01-01

    We aimed to validate the Inventory of Complicated Grief (ICG)-Korean version among 1,138 Korean adolescents, representing a response rate of 57% of 1,997 students. Participants completed a set of questionnaires including demographic variables (age, sex, years of education, experience of grief), the ICG, the Children's Depression Inventory (CDI) and the Lifetime Incidence of Traumatic Events-Child (LITE-C). Exploratory factor analysis was performed to determine whether the ICG items indicated complicated grief in Korean adolescents. The internal consistency of the ICG-Korean version was Cronbach's α=0.87. The test-retest reliability for a randomly selected sample of 314 participants in 2 weeks was r=0.75 (P<0.001). Concurrent validity was assessed using a correlation between the ICG total scores and the CDI total scores (r=0.75, P<0.001). The criterion-related validity based on the comparison of ICG total scores between adolescents without complicated grief (1.2 ± 3.7) and adolescent with complicated grief (3.2 ± 6.6) groups was relatively high (t=5.71, P<0.001). The data acquired from the 1,138 students was acceptable for a factor analysis (Kaiser-Meyer-Olkin Measure of Sampling Adequacy=0.911; Bartlett's Test of Sphericity, χ(2)=13,144.7, P<0.001). After omission of 3 items, the value of Cronbach's α increased from 0.87 for the 19-item ICG-Korean version to 0.93 for the 16-item ICG-Korean version. These results suggest that the ICG is a useful tool in assessing for complicated grief in Korean adolescents. However, the 16-item version of the ICG appeared to be more valid compared to the 19-item version of the ICG. We suggest that the 16-item version of the ICG be used to screen for complicated grief in Korean adolescents. PMID:26770046

  1. The Acculturation of Parenting Cognitions: A Comparison of South Korean, Korean Immigrant, and European American Mothers

    PubMed Central

    Cote, Linda R.; Kwak, Keumjoo; Putnick, Diane L.; Chung, Hyun Jin; Bornstein, Marc H.

    2016-01-01

    A three-culture comparison – native South Korean, Korean immigrants to the United States, and native European American mothers – of two types of parenting cognitions – attributions and self-perceptions – was undertaken to explore cultural contributions to parenting cognitions and their adaptability among immigrant mothers. Attributions and self-perceptions of parenting were chosen because they influence parenting behavior and children’s development and vary cross-culturally. One hundred seventy-nine mothers of 20-month-old children participated: 73 South Korean, 50 Korean immigrant, and 56 European American. Korean mothers differed from European American mothers on four of the five types of attributions studied and on all four self-perceptions of parenting, and these differences were largely consistent with the distinct cultural values of South Korea and the United States. Generally, Korean immigrant mothers’ attributions for parenting more closely resembled those of mothers in the United States, whereas their self-perceptions of parenting more closely resembled those of mothers in South Korea. This study provides insight into similarities and differences in cultural models of parenting, and information about the acculturation of parenting cognitions among immigrants from South Korea. PMID:26912926

  2. NEUTRONIC REACTOR

    DOEpatents

    Fermi, E.; Zinn, W.H.; Anderson, H.L.

    1958-09-16

    Means are presenied for increasing the reproduction ratio of a gaphite- moderated neutronic reactor by diminishing the neutron loss due to absorption or capture by gaseous impurities within the reactor. This means comprised of a fluid-tight casing or envelope completely enclosing the reactor and provided with a valve through which the casing, and thereby the reactor, may be evacuated of atmospheric air.

  3. Constraints on Noun Incorporation in Korean.

    ERIC Educational Resources Information Center

    Khym, Hangyoo

    1997-01-01

    A study of the noun incorporation phenomenon in Korean suggests that noun incorporation occurs at D-structure and obeys the Head Movement Constraint syntactically, and the Theme-Only Constraint semantically. First, the structure of "sunrise"-type words is identified, showing that before derivation through nominalization of the affix "-i,"…

  4. Korean-American Entrepreneurs. CELCEE Digest.

    ERIC Educational Resources Information Center

    Park, Sung

    For many Korean Americans, the American dream of building a better future in the United States for their families is realized through a focus on entrepreneurship. Their formula for entrepreneurial success is simple and effective: (1) identifying a business opportunity; and (2) working hard to turn the opportunity into a business success. Korean…

  5. Cultural Perspectives on Korean American Cancer Control

    PubMed Central

    Koh, Hesung Chun

    2006-01-01

    This paper emphasizes the importance of sociocultural research for successful ethnic-based cancer control. The article first delineates some demographic characteristics of Korean Americans and then describes six subcultural groups within this population, illuminating that Korean Americans are a diverse people. The author emphasizes that any cancer control program needs to acknowledge these cultural differences in selecting the target population, identifying intervention strategies, and training a team of health-care professionals, as well as in determining psychological factors related to cancer. The author also suggests that the traditional Korean American notion of health, the preventive approach to illness by using food as medicine, the traditional classification of body types, and the sasang theory for the treatment of illness are all important factors worthy of further research. Finally, the synchronistic and holistic approach to health common among Korean Americans is described by citing recent studies of cancer control that combine the use of Western medicine together with proper physical exercise, diet control, and psychological and family counseling. PMID:17031420

  6. Population pharmacokinetics of levofloxacin in Korean patients.

    PubMed

    Kiem, Sungmin; Ryu, Sung-Mun; Lee, Yun-Mi; Schentag, Jerome J; Kim, Yang-Wook; Kim, Hyeon-Kuk; Jang, Hang-Jae; Joo, Yong-Don; Jin, Kyubok; Shin, Jae-Gook; Ghim, Jong-Lyul

    2016-08-01

    Levofloxacin (LVFX) has different effects depending on the area under the concentration-time curve (AUC)/minimum inhibitory concentration (MIC) ratio. While AUC can be expressed as dose/clearance (CL), we measured serial concentrations of LVFX in Koreans and tried to set a Korean-specific equation, estimating the CL of the antibiotic. In total, 38 patients, aged 18-87 years, received once daily intravenous LVFX doses of 500 mg or 250 mg, depending on their renal function. Four plasma samples were obtained according to a D optimal sampling design. The population pharmacokinetic (PK) parameters of LVFX were estimated using non-linear mixed-effect modeling (NONMEM, ver. 7.2). The CL of LVFX was dependent on creatinine clearance (CLCR) as a covariate. The mean population PK parameters of LVFX in Koreans were as follows: CL (l/hour) = 6.19 ×  (CLCR/75)(1.32). The CL of LVFX in Koreans is expected to be lower than that in Western people. PMID:25976699

  7. American Colleges See Potential in Korean Partnerships

    ERIC Educational Resources Information Center

    Fischer, Karin

    2008-01-01

    For colleges in the United States seeking a foothold in South Korea's formerly insular higher-education sector, the lure seems to be part location, part alumni lobbying, and part desire to be part of the country's rapid transformation. The South Korean government's newfound openness to overseas universities is helping persuade American college…

  8. Proper Human Relationships: Korean Principals' Leadership Styles.

    ERIC Educational Resources Information Center

    Bryant, Miles; Son, Jong Ho

    In an attempt to better understand the values that Korean educational administrators associate with leadership, researchers surveyed a random sample of 292 subjects in South Korea in the spring of 2000. Using several well-tested instruments, the researchers were able to report findings of relevance to scholars interested in cultural influences on…

  9. Korean Kimchi Chemistry: A Multicultural Chemistry Connection

    ERIC Educational Resources Information Center

    Murfin, Brian

    2009-01-01

    Connecting science with different cultures is one way to interest students in science, to relate science to their lives, and at the same time to broaden their horizons in a variety of ways. In the lesson described here, students make kimchi, a delicious and popular Korean dish that can be used to explore many important chemistry concepts,…

  10. Temporal Phenomena in the Korean Conjunctive Constructions

    ERIC Educational Resources Information Center

    Kim, Dongmin

    2015-01-01

    The goal of this study is to characterize the temporal phenomena in the Korean conjunctive constructions. These constructions consist of three components: a verbal stem, a clause medial temporal suffix, and a clause terminal suffix. This study focuses on both the temporality of the terminal connective suffixes and the grammatical meanings of the…

  11. Syllable Transposition Effects in Korean Word Recognition

    ERIC Educational Resources Information Center

    Lee, Chang H.; Kwon, Youan; Kim, Kyungil; Rastle, Kathleen

    2015-01-01

    Research on the impact of letter transpositions in visual word recognition has yielded important clues about the nature of orthographic representations. This study investigated the impact of syllable transpositions on the recognition of Korean multisyllabic words. Results showed that rejection latencies in visual lexical decision for…

  12. Japanese/Korean Linguistics, Volume 8.

    ERIC Educational Resources Information Center

    Silva, David J., Ed.

    A collection of research in Japanese and Korean linguistics includes: "Repetition, Reformulation, and Definitions: Prosodic Indexes of Elaboration in Japanese" (Mieko Banno); "Projection of Talk Using Language, Intonation, Deictic and Iconic Gestures and Other Body Movements" (Keiko Emmett); "Turn-taking in Japanese Political Debate: Syntax,…

  13. Job Information Deprivation in the United States: A Case Study of Korean Immigrants.

    ERIC Educational Resources Information Center

    Kim, Kwang Chung; And Others

    1981-01-01

    Analyzes the methods of job information acquisition used by recent Korean immigrants. Indicates the Koreans most frequently use personal contact with other Koreans. Reviews findings from the perspective of labor market segmentation. (Author/MK)

  14. Small modular reactor (SMR) development plan in Korea

    NASA Astrophysics Data System (ADS)

    Shin, Yong-Hoon; Park, Sangrok; Kim, Byong Sup; Choi, Swongho; Hwang, Il Soon

    2015-04-01

    Since the first nuclear power was engaged in Korean electricity grid in 1978, intensive research and development has been focused on localization and standardization of large pressurized water reactors (PWRs) aiming at providing Korean peninsula and beyond with economical and safe power source. With increased priority placed on the safety since Chernobyl accident, Korean nuclear power R&D activity has been diversified into advanced PWR, small modular PWR and generation IV reactors. After the outbreak of Fukushima accident, inherently safe small modular reactor (SMR) receives growing interest in Korea and Europe. In this paper, we will describe recent status of evolving designs of SMR, their advantages and challenges. In particular, the conceptual design of lead-bismuth cooled SMR in Korea, URANUS with 40˜70 MWe is examined in detail. This paper will cover a framework of the program and a strategy for the successful deployment of small modular reactor how the goals would entail and the approach to collaboration with other entities.

  15. Small modular reactor (SMR) development plan in Korea

    SciTech Connect

    Shin, Yong-Hoon Park, Sangrok; Kim, Byong Sup; Choi, Swongho; Hwang, Il Soon

    2015-04-29

    Since the first nuclear power was engaged in Korean electricity grid in 1978, intensive research and development has been focused on localization and standardization of large pressurized water reactors (PWRs) aiming at providing Korean peninsula and beyond with economical and safe power source. With increased priority placed on the safety since Chernobyl accident, Korean nuclear power R and D activity has been diversified into advanced PWR, small modular PWR and generation IV reactors. After the outbreak of Fukushima accident, inherently safe small modular reactor (SMR) receives growing interest in Korea and Europe. In this paper, we will describe recent status of evolving designs of SMR, their advantages and challenges. In particular, the conceptual design of lead-bismuth cooled SMR in Korea, URANUS with 40∼70 MWe is examined in detail. This paper will cover a framework of the program and a strategy for the successful deployment of small modular reactor how the goals would entail and the approach to collaboration with other entities.

  16. 2014 Korean Guidelines for Appropriate Utilization of Cardiovascular Magnetic Resonance Imaging: A Joint Report of the Korean Society of Cardiology and the Korean Society of Radiology

    PubMed Central

    Yoon, Yeonyee E.; Hong, Yoo Jin; Kim, Hyung-Kwan; Kim, Jeong A; Na, Jin Oh; Yang, Dong Hyun

    2014-01-01

    Cardiac magnetic resonance (CMR) imaging is now widely used in several fields of cardiovascular disease assessment due to recent technical developments. CMR can give physicians information that cannot be found with other imaging modalities. However, there is no guideline which is suitable for Korean people for the use of CMR. Therefore, we have prepared a Korean guideline for the appropriate utilization of CMR to guide Korean physicians, imaging specialists, medical associates and patients to improve the overall medical system performances. By addressing CMR usage and creating these guidelines we hope to contribute towards the promotion of public health. This guideline is a joint report of the Korean Society of Cardiology and the Korean Society of Radiology. PMID:25469078

  17. 2014 Korean Guidelines for Appropriate Utilization of Cardiovascular Magnetic Resonance Imaging: A Joint Report of the Korean Society of Cardiology and the Korean Society of Radiology

    PubMed Central

    Yoon, Yeonyee E.; Hong, Yoo Jin; Kim, Hyung-Kwan; Kim, Jeong A; Na, Jin Oh; Yang, Dong Hyun

    2014-01-01

    Cardiac magnetic resonance (CMR) imaging is now widely used in several fields of cardiovascular disease assessment due to recent technical developments. CMR can give physicians information that cannot be found with other imaging modalities. However, there is no guideline which is suitable for Korean people for the use of CMR. Therefore, we have prepared a Korean guideline for the appropriate utilization of CMR to guide Korean physicians, imaging specialists, medical associates and patients to improve the overall medical system performances. By addressing CMR usage and creating these guidelines we hope to contribute towards the promotion of public health. This guideline is a joint report of the Korean Society of Cardiology and the Korean Society of Radiology. PMID:25469139

  18. Characteristics of Body Composition and Muscle Strength of North Korean Refugees during South Korean Stay

    PubMed Central

    Cho, Sun Wook; Koh, Eun Sil; Kim, Si Eun; Kim, Seok Joong

    2015-01-01

    Background The aim of this study was to investigate the changes of body composition and muscle strength of North Korean refugees (NKRs) according to their duration of stay in South Korea. Methods NKRs who volunteered and were living in South Korea, aged 20 to 75 years were recruited. Body compositions were analyzed by bioelectrical impedance analysis. Muscle strength was measured with the hand grip test. Demographic and migration information was obtained with a questionnaire. Results A total of 158 volunteers were recruited at a mean age of 48.3±11.4 years. The mean time from when they escaped from North Korea and arrived in South Korea was 5.8±4.3 years. Height, weight, and body surface area were significantly smaller in all NKRs compared to South Korean controls, except for women aged over 50 years. In females of younger ages (<50 years), NKRs with more than a 4-year stay in South Korea had a higher weight and fat mass than that of those who had a shorter stay (less than 4 years) in South Korea. All NKRs had a weaker grip strength than that of the age-matched controls from South Korea. Conclusion The NKRs showed relatively smaller physiques and weaker muscle strength than that of the South Korean controls. In younger female NKRs, shorter South Korean stay group showed small body weight and fat mass than that of longer South Korean stay group. Specific health support programs might be needed. PMID:26485471

  19. BOILING REACTORS

    DOEpatents

    Untermyer, S.

    1962-04-10

    A boiling reactor having a reactivity which is reduced by an increase in the volume of vaporized coolant therein is described. In this system unvaporized liquid coolant is extracted from the reactor, heat is extracted therefrom, and it is returned to the reactor as sub-cooled liquid coolant. This reduces a portion of the coolant which includes vaporized coolant within the core assembly thereby enhancing the power output of the assembly and rendering the reactor substantially self-regulating. (AEC)

  20. Cloning and deliberation: Korean consensus conference.

    PubMed

    Kim, Myung-Sik

    2002-12-01

    This article addresses the 2nd Korean consensus conference on cloning that was held by the Korean National commission for UNESCO in 1999. It notes that the citizens participated directly and handled the important social agenda through deliberative process. The consensus conference is another democratic form derived from preference aggregative democracy in the sense that it basically depends on public judgment of the citizens. Compared to other models (elitist or preference aggregative), it has some advantages: 1. It can solve the problem of political legitimacy. 2. It can check the partiality of expert groups in biotechnology and ethics. 3. It enables us to make informed, responsible decisions. 4. It results in education of citizens' preference. However, we need to expand the deliberative model. First, we need institutional efforts on behalf of future generations because cloning relates to them. Second, we should not include the value of life which cannot be expressed in the form of argument or discourse. PMID:12870502

  1. Analysis of the discoid meniscus in Koreans.

    PubMed

    Seong, S C; Park, M J

    1992-01-01

    Discoid meniscus is a relatively common disorder of the knee in Koreans. Its arthroscopic treatment is one of the most technically demanding procedures of this field. The purposes of this study were to define the clinical features of the discoid meniscus in Koreans and to suggest an adequate arthroscopic technique. We performed arthroscopic meniscectomy on 37 knees with a lateral discoid meniscus. The average length of follow up was 21 months. The presence of synovial hypertrophy in the knee with discoid was significantly higher than that with a non-discoid meniscal lesion. A medial midpatellar portal for the arthroscope is advisable for clean arthroscopic surgery in this situation. We obtained satisfactory results through the partial resection of the discoid meniscus, leaving the normal semilunar-shaped meniscus intact as much as possible. PMID:1738712

  2. Psycholinguistic Evidence for Inverse Scope in Korean.

    PubMed

    Lee, Sunyoung; O'Grady, William

    2016-08-01

    We use experimental data to shed light on the ongoing question of whether Korean allows inverse scope interpretation in sentences containing an indefinite subject and a universally quantified direct object (e.g., 'Someone bought each loaf of bread at the bakery'). The results of an off-line acceptability judgment task (n = 38) and an online self-paced reading task (n [Formula: see text] 22) indicate that inverse scope interpretations are in fact permitted in Korean as a secondary option, as is also the case in English. We argue that the dispreference for the inverse scope reading reflects processing considerations related to burden on working memory. PMID:26022290

  3. NEUTRONIC REACTOR

    DOEpatents

    Daniels, F.

    1959-10-27

    A reactor in which at least a portion of the moderator is in the form of movable refractory balls is described. In addition to their moderating capacity, these balls may serve as carriers for fissionable material or fertile material, or may serve in a coolant capacity to remove heat from the reactor. A pneumatic system is used to circulate the balls through the reactor.

  4. Validation of a Korean MMPI-2 Hwa-Byung scale using a Korean normative sample.

    PubMed

    Ketterer, Holly; Han, Kyunghee; Weed, Nathan C

    2010-07-01

    The psychometric properties of a recently developed measure of Hwa-Byung (HB), a Korean culture bound syndrome, using an updated version of the Korean Minnesota Multiphasic Personality Inventory-2, were examined in Korean normative sample. Confirmatory factor analyses indicated that both the first-order four-factor model and the single second-order factor model fit the data well, but the latter may be superior because of its parsimony. The HB scale correlated modestly with age, sex, SES, and problems with family and finance. However, it showed substantial correlations with spouse ratings items that were identified a priori as prospective HB correlates, indicating excellent concurrent validity. The limitations of the study and the need for future studies employing HB patients were discussed. PMID:20658881

  5. The Korean Version of the Pediatric Symptom Checklist: Psychometric Properties in Korean School-aged Children.

    PubMed

    Han, Doug Hyun; Woo, Jungmin; Jeong, Jae Hoon; Hwang, Sunyung; Chung, Un-Sun

    2015-08-01

    Psychosocial problems increase the risk for mental health problems and increase the need for health care services in children and adolescents. Primary care practice is a valuable avenue for identifying the need for more specialized mental health care. We hypothesized that Korean version of the pediatric symptom checklist (PSC) would be a useful tool for early detection of psychosocial problems in children and adolescents in Korea and we aimed to suggest cut-off scores for detecting meaningful psychosocial problems. A total of 397 children with their parents and 97 child patients with their parents were asked to complete the PSC Korean version and the child behavior checklist (CBCL). The internal reliability and test-retest reliability of the PSC as well as the cut-off score of the PSC was determined via receiver operating characteristic analysis of the CBCL score, clinical group scores and non-clinical group scores. The internal consistency of the PSC-Korean version was excellent (Cronbach's alpha = 0.95). The test-retest reliability was r = 0.73 (P < 0.001). Using clinical CBCL scores (total score, externalizing score, internalizing score, respectively ≥ 60) and presence of clinical diagnosis, the recommended cut-off score of the PSC was 14. Using 494 Korean children aged 7-12 yr, the current study assessed the reliability and validity of a Korean version of the PSC and suggested a cut-off for recommending further clinical assessment. The present results suggest that the Korean version of the PSC has good internal consistency and validity using the standard of CBCL scores. PMID:26240496

  6. Trichoscopic Findings of Hair Loss in Koreans

    PubMed Central

    Park, Jin; Kim, Joo-Ik; Kim, Han-Uk; Yun, Seok-Kweon

    2015-01-01

    Background Trichoscopic findings of hair loss have been well described for the differential diagnosis of alopecia; however, critical findings were not thoroughly investigated or compared among all ethnic groups, including Asians. Objective We aimed to find any characteristic trichoscopic findings in Korean alopecia patients and to verify whether those findings are closely related to previously reported observations. Methods Three hundred and twenty-seven patients with hair loss of various causes and 160 normal scalps were analyzed. Trichoscopic examination was performed with a polarized-light handheld dermoscope. Results A total of 35 patterns of trichoscopic features were represented, and certain features were significantly common or observed exclusively in a particular type of alopecia as follows: yellow dots, exclamation mark hairs, and proximal tapering hairs (alopecia areata), trichoptilosis and pointed hairs (trichotillomania), corkscrew hairs, septate hyphae hairs, and comma hairs (tinea capitis), diffuse white area, fibrotic white dots, and tufting hairs (primary cicatricial alopecia), hair diameter diversity and peripilar sign (androgenetic alopecia), and short nonvellus hairs (telogen effluvium). Conclusion The characteristic trichoscopic features for the differential diagnosis of alopecia in Koreans, shown as follicular, perifollicular, and hair shaft patterns, are similar to those of Caucasians; however, the frequencies of the pigment patterns are different between Koreans and Caucasians because of the contrast effect of the skin and hair color. Therefore, racial difference should be considered in the trichoscopic evaluation for differential diagnosis. PMID:26512168

  7. Raising children in America: Korean parents' experiences.

    PubMed

    Choi, H; Dancy, B L; Lee, J

    2013-08-01

    This qualitative description study was designed to describe Korean American parents' perceptions of challenges and difficulties they encounter while raising their children in the USA. A convenience sampling of 21 parents of adolescents aged 11-14 years recruited from the Midwest Korean American community participated in the study. Data were collected using in-depth, face-to-face interviews, which took place in agreed-upon, convenient locations. All interviews were audiotaped and transcribed in Korean and the transcripts were translated into English. Qualitative content analysis revealed that the main stresses that parents encountered while raising their children in the USA were inability to advocate for children, feeling uneasy and insecure about incompatible American culture, ambivalence towards children's ethnic identities, and feeling alienated. In relation to these stresses, parents often felt inadequate, ashamed, guilty, regretful and powerless. The findings demonstrated the importance of understanding parents' feelings that are deeply embedded in the conflicted parent-child relationships and their perceptions of being parents in the USA. The present study highlights the need for and importance of providing intervention programmes for parents, particularly programmes that would empower parents, strengthen parent-child relationships and address ways to integrate two very different cultures while upholding ethnic identity and pride. PMID:22295897

  8. Research reactors

    SciTech Connect

    Tonneson, L.C.; Fox, G.J.

    1996-04-01

    There are currently 284 research reactors in operation, and 12 under construction around the world. Of the operating reactors, nearly two-thirds are used exclusively for research, and the rest for a variety of purposes, including training, testing, and critical assembly. For more than 50 years, research reactor programs have contributed greatly to the scientific and educational communities. Today, six of the world`s research reactors are being shut down, three of which are in the USA. With government budget constraints and the growing proliferation concerns surrounding the use of highly enriched uranium in some of these reactors, the future of nuclear research could be impacted.

  9. CONVECTION REACTOR

    DOEpatents

    Hammond, R.P.; King, L.D.P.

    1960-03-22

    An homogeneous nuclear power reactor utilizing convection circulation of the liquid fuel is proposed. The reactor has an internal heat exchanger looated in the same pressure vessel as the critical assembly, thereby eliminating necessity for handling the hot liquid fuel outside the reactor pressure vessel during normal operation. The liquid fuel used in this reactor eliminates the necessity for extensive radiolytic gas rocombination apparatus, and the reactor is resiliently pressurized and, without any movable mechanical apparatus, automatically regulates itself to the condition of criticality during moderate variations in temperature snd pressure and shuts itself down as the pressure exceeds a predetermined safe operating value.

  10. Generating unstructured nuclear reactor core meshes in parallel

    DOE PAGESBeta

    Jain, Rajeev; Tautges, Timothy J.

    2014-10-24

    Recent advances in supercomputers and parallel solver techniques have enabled users to run large simulations problems using millions of processors. Techniques for multiphysics nuclear reactor core simulations are under active development in several countries. Most of these techniques require large unstructured meshes that can be hard to generate in a standalone desktop computers because of high memory requirements, limited processing power, and other complexities. We have previously reported on a hierarchical lattice-based approach for generating reactor core meshes. Here, we describe efforts to exploit coarse-grained parallelism during reactor assembly and reactor core mesh generation processes. We highlight several reactor coremore » examples including a very high temperature reactor, a full-core model of the Korean MONJU reactor, a ¼ pressurized water reactor core, the fast reactor Experimental Breeder Reactor-II core with a XX09 assembly, and an advanced breeder test reactor core. The times required to generate large mesh models, along with speedups obtained from running these problems in parallel, are reported. A graphical user interface to the tools described here has also been developed.« less

  11. Generating unstructured nuclear reactor core meshes in parallel

    SciTech Connect

    Jain, Rajeev; Tautges, Timothy J.

    2014-10-24

    Recent advances in supercomputers and parallel solver techniques have enabled users to run large simulations problems using millions of processors. Techniques for multiphysics nuclear reactor core simulations are under active development in several countries. Most of these techniques require large unstructured meshes that can be hard to generate in a standalone desktop computers because of high memory requirements, limited processing power, and other complexities. We have previously reported on a hierarchical lattice-based approach for generating reactor core meshes. Here, we describe efforts to exploit coarse-grained parallelism during reactor assembly and reactor core mesh generation processes. We highlight several reactor core examples including a very high temperature reactor, a full-core model of the Korean MONJU reactor, a ¼ pressurized water reactor core, the fast reactor Experimental Breeder Reactor-II core with a XX09 assembly, and an advanced breeder test reactor core. The times required to generate large mesh models, along with speedups obtained from running these problems in parallel, are reported. A graphical user interface to the tools described here has also been developed.

  12. The Syntax of Inaudible Noun Phrases in Korean

    ERIC Educational Resources Information Center

    Kim, Ock-Hwan

    2012-01-01

    In this dissertation, I examine the interpretation of NP-ellipsis (henceforth, NPE) in Korean. Some unexpected interpretive and grammatical contrasts arise in Korean between pro-forms such as "caki" "self" and "ku" "'3.S.M" (~"he") in object position and their null counterparts in NPE…

  13. Language Ideologies and Bilingual Education: A Korean-American Perspective

    ERIC Educational Resources Information Center

    Jeon, Mihyon

    2007-01-01

    This paper is an ethnographic record of an ongoing journey during which I have tried to understand the kinds of language ideologies that my students and I have constructed about the Korean language. My students are mainly Korean-American university students who have never successfully achieved native fluency in their heritage language, although…

  14. Cultural Influences on Caregiving Burden: Cases of Koreans and Americans.

    ERIC Educational Resources Information Center

    Lee, Yoon-Ro; Sung, Kyu-Taik

    1998-01-01

    Compares cultural influences on caregiver burdens of Korean adult children and American adult children caring for parents with dementia. Identifies culturally specific values, norms, and customs associated with low or high burden. Findings show low burden for Korean caregivers and high burden for American caregivers. (MKA)

  15. Historic Factors Affecting Educational Administration in Korean Higher Education.

    ERIC Educational Resources Information Center

    Lee, Jeong-Kyu

    1999-01-01

    An official of the Korean Education Department Institute analyzes the effect of historic factors on current educational administration in Korea. He suggests that Confucianism, Shinto-Confucianism, Christianity, and Western ideas mainly dominate current Korean educational administration's organizational structure, culture, and leadership, while…

  16. Development and Initial Psychometrics of the Korean Mood State Inventory

    ERIC Educational Resources Information Center

    Lee, Sang Min; Moon, Kyoung-Suk; Puig, Ana; Cho, Eunsoo; Lee, Sun Young; Back, Sun Hee; Woo, Yeon Kyoung

    2008-01-01

    The authors describe the development and psychometric properties of the Korean Mood State Inventory (KMSI), which is designed to measure the mood states of Korean college students. Factor structure, concurrent validity, and internal consistency of the KMSI scores are reported. Implications, limitations, and recommendations for future research are…

  17. Segmental Properties of Input to Infants: A Study of Korean

    ERIC Educational Resources Information Center

    Lee, Soyoung; Davis, Barbara L.; MacNeilage, Peter F.

    2008-01-01

    Segmental distributions of Korean infant-directed speech (IDS) and adult-directed speech (ADS) were compared. Significant differences were found in both consonant and vowel patterns. Korean-speaking mothers using IDS displayed more frequent labial consonantal place and less frequent coronal and glottal place and fricative manner. They showed more…

  18. Cultural Validation of the Maslach Burnout Inventory for Korean Students

    ERIC Educational Resources Information Center

    Shin, Hyojung; Puig, Ana; Lee, Jayoung; Lee, Ji Hee; Lee, Sang Min

    2011-01-01

    The purpose of this study was to examine the factorial validity of the MBI-SS in Korean students. Specifically, we investigated whether the original three-factor structure of the MBI-SS was appropriate for use with Korean students. In addition, by running multi-group structural equation model analyses with factorial invariance tests simultaneously…

  19. Identifying Balanced Action Learning: Cases of South Korean Practices

    ERIC Educational Resources Information Center

    Cho, Yonjoo; Bong, Hyeon-Cheol

    2010-01-01

    Despite considerable commitment to the application of action learning as leadership and organization development by a large number of Korean organizations, few identified empirical studies of action learning practices have been reported. The purpose of this study was to conduct case studies of South Korean action learning practices to examine…

  20. Eye Movements and Parafoveal Processing during Reading in Korean

    ERIC Educational Resources Information Center

    Kim, Young-Suk; Radach, Ralph; Vorstius, Christian

    2012-01-01

    Parafoveal word processing was examined during Korean reading. Twenty-four native speakers of Korean read sentences in two conditions while their eye movements were being monitored. The boundary paradigm (Rayner, 1975) was used to create a mismatch between characters displayed before and after an eye movement contingent display change. In the…

  1. Korean Percussion Ensemble ("Samulnori") in the General Music Classroom

    ERIC Educational Resources Information Center

    Kang, Sangmi; Yoo, Hyesoo

    2016-01-01

    This article introduces "samulnori" (Korean percussion ensemble), its cultural background, and instructional methods as parts of a classroom approach to teaching upper-level general music. We introduce five of eight sections from "youngnam nong-ak" (a style of samulnori) as a repertoire for teaching Korean percussion music to…

  2. The Experience of Korean Immigrant Grandmothers with Their Grandchildren

    ERIC Educational Resources Information Center

    Kim, Soohong

    2010-01-01

    The purpose of this study was to explore the following research question: "What is the experience of Korean immigrant grandmothers in their relationships with their adolescent, U.S. born grandchildren?" In the United States, the situation of Korean immigrant grandparents is complicated because they live in two cultures. Immigrant…

  3. Deconstruction of Cultural Dominance in Korean EFL Textbooks

    ERIC Educational Resources Information Center

    Song, Heejin

    2013-01-01

    This article examines patterns of cultural representations embedded in Korean EFL textbooks, using a content analysis to investigate how different cultures are reflected in textbooks and whether or not cultural biases are present. In the revised Korean national English curriculum that has been implemented since 2009, English is viewed as a…

  4. Age-Related Differences in Academic Burnout of Korean Adolescents

    ERIC Educational Resources Information Center

    Lee, Jayoung; Puig, Ana; Lea, Eunkyoung; Lee, Sang Min

    2013-01-01

    Korean adolescents experience considerable stress because of an educational system that focuses primarily on college entrance examinations, pressure for academic achievement, and a competitive atmosphere in school. The main purpose of this study was to explore age differences in the construct of Korean adolescents' academic burnout. Once…

  5. Binding Interpretations of Anaphors by Korean Heritage Speakers

    ERIC Educational Resources Information Center

    Kim, Ji-Hye; Montrul, Silvina; Yoon, James

    2009-01-01

    This study investigates the potential incomplete acquisition of binding interpretations in Korean-English bilinguals by asking whether and how the majority language of these bilinguals (English) influences their family or heritage language (Korean), especially when exposure to and use of English starts very early. The experiment tested the…

  6. 76 FR 45395 - National Korean War Veterans Armistice Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-29

    ... Independence of the United States of America the two hundred and thirty-sixth. (Presidential Sig.) [FR Doc...#0;#0; #0; #0;Title 3-- #0;The President ] Proclamation 8695 of July 26, 2011 National Korean War..., 1950, the Korean peninsula erupted in conflict, becoming the front line of an intensifying Cold...

  7. 78 FR 46245 - National Korean War Veterans Armistice Day, 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-31

    ... States of America the two hundred and thirty- eighth. (Presidential Sig.) [FR Doc. 2013-18540 Filed 7-30... Documents#0;#0; ] Proclamation 9000 of July 25, 2013 National Korean War Veterans Armistice Day, 2013 By the... anniversary of the end of the Korean War--a conflict that defined a generation and decided the fate of...

  8. 75 FR 45035 - National Korean War Veterans Armistice Day, 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-30

    .... (Presidential Sig.) [FR Doc. 2010-18987 Filed 7-29-10; 11:15 am] Billing code 3195-W0-P ... Proclamation 8543--National Korean War Veterans Armistice Day, 2010 Executive Order 13548--Increasing Federal... President ] Proclamation 8543 of July 26, 2010 National Korean War Veterans Armistice Day, 2010 By...

  9. Risk Factors for Suicide Attempts among Korean Adolescents

    ERIC Educational Resources Information Center

    Kim, Hun Soo; Kim, Hyun Sil

    2008-01-01

    This study examined the rate of suicide attempts and relevant variables and identified risk factors for suicide attempts among Korean adolescents. A cross-sectional study was performed using an anonymous, self-report questionnaire. A total of 2,100 Korean adolescents, including 1,321 student adolescents and 779 delinquent adolescents, were…

  10. Multivocal Post-Diasporic Selves: Entangled in Korean Dramas

    ERIC Educational Resources Information Center

    Choi, Julie

    2012-01-01

    I interrogate my personal diaries documenting my life in New York, Beijing, Tokyo, and Sydney over a 20-year period. Taking bearings from Bakhtinian thoughts, I explore the emergence of my post-diasporic identity as a second generation Korean American through watching South Korean dramas. By conversing with journals kept over a 20-year period, I…

  11. Studies on Korean in Community Schools. Technical Report #22.

    ERIC Educational Resources Information Center

    Lee, Dong Jae, Ed.; Cho, Sookeun, Ed.; Lee, Miseon, Ed.; Song, Min Sun, Ed.; O'Grady, William, Ed.

    The papers in this volume, all written in Korean, focus on language teaching and learning in Korean community schools. Drawing on innovative experimental work and research in linguistics, education, and psychology, the contributors address issues of importance to teachers, administrators, and parents. Topics covered include: childhood…

  12. Correlates of Korean Hangul Acquisition among Kindergartners and Second Graders

    ERIC Educational Resources Information Center

    Cho, Jeung-Ryeul; McBride-Chang, Catherine

    2005-01-01

    In two separate studies, 100 South Korean kindergartners and 100 second graders were administered tests of speed of processing and phonological-processing skills as well as a Korean Hangul reading test. Speed of processing tasks were significantly correlated with most of the reading-related tasks but not with Hangul reading itself. Across studies,…

  13. Connectedness of Korean Adolescents: Profiles and Influencing Factors

    ERIC Educational Resources Information Center

    Shin, HaeJin; Yu, Kumlan

    2012-01-01

    The purpose of the present study was to identify profiles of Korean adolescent connectedness across multiple contexts (e.g., family, school, neighborhood, etc.), using cluster analysis. In addition, this study examined how the profiles of Korean adolescent connectedness are discriminated by demographic and adjustment-related variables. Data were…

  14. Issues of Validity of SAT Subject Test: Korean with Listening

    ERIC Educational Resources Information Center

    Lee, Saekyun H.; Han, Hyunjoo

    2007-01-01

    This study investigated some issues regarding the validity of the Scholastic Achievement Test (SAT) Subject Test: Korean with Listening. The SAT Korean has been administered just once a year since its inception in 1997. As of March 2006, it had been administered nine times. However, SAT foreign language tests are not as rigorously researched as…

  15. Favourable Teaching Approaches in the South Korean Secondary Classroom

    ERIC Educational Resources Information Center

    Jambor, Zoltan Paul

    2009-01-01

    Korean education certainly has its strong points as its fifteen year olds produce outstanding results in the area of mathematics and are the world's most literate bunch. However, South Korean high schools are insufficiently preparing students for an often learner centered and creative system of education that often necessitates students to be…

  16. Korean Science Teachers' Understanding of Creativity in Gifted Education

    ERIC Educational Resources Information Center

    Seo, Hae-Ae; Lee, Eun Ah; Kim, Kyung Hee

    2005-01-01

    With the passing of Korea's Gifted Education Act, creativity has come to the forefront in considering the future of Korea's economic prosperity in the global economy (Korean Educational Development Institute, 2003). The purpose of this study was to examine the understanding of creativity among Korean science teachers of gifted students. Sixty…

  17. Korean Communities in America: Past, Present, and Future.

    ERIC Educational Resources Information Center

    Yu, Eui-Young

    1983-01-01

    Presents a general introduction to the past, present, and future of the Koreans of America. Focuses on immigration rates and distribution, social and economic characteristics, news media, religion, and social relations with other ethnic and racial groups. Offers recommendations for Koreans' survival and success as a racial minority. (KH)

  18. New Challenges to Korean Universities: Increase of Older Students

    ERIC Educational Resources Information Center

    Chae, Jae-Eun

    2010-01-01

    This article explores the implications of the recent increase in older students at Korean universities dominated by younger students. A case study design is used to gain an in-depth understanding of experiences of older students in a Korean university. Semi-structured interviews of twelve older students, three professors, two administrators, and…

  19. Contrastive Rhetorical Study on Korean and English Research Paper Introductions.

    ERIC Educational Resources Information Center

    Lee, Sun

    2000-01-01

    Investigates differences in the rhetorical organization of research article introductions between Korean academic writing and English academic writing based on Swales' Create a Research Space model (1990). Twelve published articles written by Korean national scholars and American scholars are compared, and eight term papers by Korean…

  20. Koreans in the Hood: Conflict with African Americans.

    ERIC Educational Resources Information Center

    Kim, Kwang Chung, Ed.

    The essays in this collection examine relationships between the Korean American and African American communities in Los Angeles, Chicago, and New York. The contrast between the economic power and lack of political power of Korean Americans and the political power and lack of economic power of African Americans is traced. Essays 2-5 cover Los…

  1. Validity of DIBELS Early Literacy Measures with Korean English Learners

    ERIC Educational Resources Information Center

    Vanderwood, Michael L.; Nam, Jeanie E.; Sun, Jennifer W.

    2014-01-01

    The purpose of this study was to examine the validity of two Dynamic Indicators of Basic Early Literacy Skills (DIBELS) early literacy measures with first-grade Korean speaking English Learners (ELs). A total of 30 first-grade Korean ELs were screened three times during the year using early literacy measures from DIBELS. A sample of students was…

  2. Sociocultural Barriers to Lung Cancer Screening Among Korean Immigrant Men.

    PubMed

    Sin, Mo-Kyung; Ha, Ara; Taylor, Vicky

    2016-08-01

    Lung cancer is a commonly occurring cancer among Korean American men. Korean Americans have lower rates of cancer screening participation than other Asian American sub-groups. However, little is known about factors that influence the cancer screening behavior of Korean immigrants. The purpose of this study was to explore facilitators of and barriers to lung cancer screening (i.e., low dose CT of the chest) among Korean immigrant men, using qualitative individual interviews and focus groups. A convenience sample of 24 Korean men who were immigrants, Washington State residents, able to speak Korean, aged 55-79, and eligible for lung cancer screening (based on current guidelines) were recruited from Korean churches and senior centers. Five focus groups (that included between two and five men) and nine individual interviews were conducted. Content analysis was used to analyze the qualitative data. Facilitators of lung cancer screening included perceptions about positive aspects of the health care system in South Korea, recommendations from others (physicians, family members, and community organizations), existing health problems and respiratory symptoms, interest in health, and the health consequences of aging. Barriers included costs of health care in the US, lack of time, lack of knowledge (about lung cancer and screening), attitudes about prevention, and lack of physician recommendation. This study adds new knowledge to a field where little information is available. It also lays the groundwork for developing culturally relevant lung cancer screening interventions for Korean Americans and the health care providers who serve them. PMID:26846627

  3. Written Corrective Feedback: The Perception of Korean EFL Learners

    ERIC Educational Resources Information Center

    Chung, Bohyon

    2015-01-01

    This paper reports on the perception of Korean EFL learners toward feedback types on their written errors. The survey was administered using an adopted questionnaire from previous studies (Ishii 2011; Leki, 1991). This further allows a comparison of Korean EFL learners' attitudes with the responses to an identical questionnaire by Japanese EFL…

  4. Korean and American Teachers' Praising Styles and Teaching Practices

    ERIC Educational Resources Information Center

    Bang, Hyeyoung; Kim, Jungsub

    2016-01-01

    Praising is a crucial part of teaching performance that greatly impacts student performance and self-esteem. South Korean teachers are traditionally known to possess authoritarian attributes, whereas U.S. teachers have contradictory beliefs in terms of why and how to use praise. We used Q methodology among 16 American and 22 Korean teachers to…

  5. Motivation and Foreign Language Learning in Korean EFL Context.

    ERIC Educational Resources Information Center

    Kang, Dong-Ho

    This paper argues that understanding the source and development of student motivation for learning English as a Foreign Language (EFL) is very important for educational purposes. The purpose of this study of 234 Korean 9th graders was to identify the following: (1) Korean students' orientations and motivations for learning English; (2) what kinds…

  6. A Study of Korean EFL Learners' WTC and Motivation

    ERIC Educational Resources Information Center

    Liu, Yachao; Park, Hyesook

    2012-01-01

    The major purpose of this study was to investigate the relationship among Willingness to Communicate (WTC), motivation and English proficiency within a population of Korean college students learning English as a foreign language (EFL). Based on previous studies, questionnaires were used to collect data. Two hundred one Korean college students of…

  7. Development and Validation of the Korean Rape Myth Acceptance Scale

    ERIC Educational Resources Information Center

    Oh, Euna; Neville, Helen

    2004-01-01

    The purpose of this investigation was to develop a culturally relevant rape myth acceptance scale for Koreans. Three studies on the Korean Rape Myth Acceptance Scale (KRMAS) with approximately 1,000 observations provide initial validity and reliability. Specifically, results from exploratory and confirmatory factor analyses support four subscales:…

  8. "My Heart Beats in Two Places": Immigration Stories in Korean-American Picture Books

    ERIC Educational Resources Information Center

    Yi, Joanne H.

    2014-01-01

    This article examines the impact of immigration on Korean children through a content and literary analysis of 14 children's picture books. A majority of published children's literature dealing with the subject of Korean Americans or Korean immigration contains culturally specific themes common to the Korean immigration experience. These…

  9. Native and Nonnative Rater Behavior in Grading Korean Students' English Essays

    ERIC Educational Resources Information Center

    Lee, Hee-Kyung

    2009-01-01

    The purpose of the study is to investigate rating behavior between Korean and native English speaking (NES) raters. Five Korean English teachers and five NES teachers graded 420 essays written by Korean college freshmen and completed survey questionnaires. The grading data were analyzed with FACETS program. The results revealed Korean raters'…

  10. Teaching Korean Rhythms in Music Class through Improvisation, Composition, and Student Performance

    ERIC Educational Resources Information Center

    Yoo, Hyesoo; Kang, Sangmi

    2014-01-01

    The purpose of this article is to introduce the characteristics of Korean rhythmic patterns and provide effective ways to teach Korean rhythms based on the theoretical and pedagogical approaches derived from 5,000 years of Korean musical tradition. First, we have provided the fundamental principles of Korean rhythms that represent the culture from…

  11. Participation Patterns of Korean Adolescents in School-Based Career Exploration Activities

    ERIC Educational Resources Information Center

    Rojewski, Jay W.; Lee, In Heok; Hill, Roger B.

    2014-01-01

    Variations in the school-based career exploration activities of Korean high school students were examined. Data represented 5,227 Korean adolescents in Grade 11 contained in the Korean Education Longitudinal Study of 2005, a nationally representative longitudinal database administered by the Korean Educational Development Institute. Latent class…

  12. Korean-English Dual Language Immersion: Perspectives of Students, Parents and Teachers

    ERIC Educational Resources Information Center

    Lee, Jin Sook; Jeong, Eunsook

    2013-01-01

    This qualitative study examines the experiences of Korean-American students, parents and teachers in a newly instituted 50/50 Korean-English dual language immersion programme, where the majority of the students are of Korean descent. Based on home and school observations, as well as interviews with six Korean-American students and their parents…

  13. The Influences of Immigration on Health Information Seeking Behaviors among Korean Americans and Native Koreans

    ERIC Educational Resources Information Center

    Oh, Kyeung Mi; Zhou, Qiuping; Kreps, Gary; Kim, Wonsun

    2014-01-01

    Korean Americans (KAs) have low screening rates for cancer and are often not well informed about their chronic diseases. Reduced access to health-related information is one reason for gaps in knowledge and the widening health disparities among minority populations. However, little research exists about KAs' health information seeking…

  14. Being a Korean Studying Koreans in an American School: Reflections on Culture, Power, and Ideology

    ERIC Educational Resources Information Center

    Lim, Minjung

    2012-01-01

    Recent debates on situated knowledge highlight the issue of the researcher's position in the research process, challenging the traditional assumption of the insider/outsider dichotomy. Drawing on my fieldwork among Korean immigrant parents in an American school, I describe my shifting positions in negotiation and scrutinize the ways my reflexivity…

  15. Exploring Korean Heritage Language Learners' Anxiety: "We Are Not Afraid of Korean!"

    ERIC Educational Resources Information Center

    Jee, Min Jung

    2016-01-01

    This study investigated Korean heritage language (KHL) learners' foreign language classroom anxiety, reading anxiety and writing anxiety using the Foreign Language Classroom Anxiety Scale (FLCAS) by Horwitz, Horwitz and Cope, the Foreign Language Reading Anxiety Scale (FLRAS) by Saito, Garza and Horwitz and the Writing Apprehension Test (WAT) by…

  16. Characteristics of Korean Phonology: Review, Tutorial, and Case Studies of Korean Children Speaking English

    ERIC Educational Resources Information Center

    Ha, Seunghee; Johnson, Cynthia J.; Kuehn, David P.

    2009-01-01

    A significant number of bilinguals in English-speaking countries speak Korean as their first language. One such country is the United States (U.S.). As the U.S. becomes increasingly diverse, providing more effective services for culturally and linguistically diverse children is a critical issue and growing challenge for speech-language…

  17. "No One Speaks Korean at School!": Ideological Discourses on Languages in a Korean Family

    ERIC Educational Resources Information Center

    Song, Kwangok

    2016-01-01

    This study examined how a Korean family with temporary immigrant status in the United States employed ideological discourses on languages to make sense of their experiences. The parents initially accepted but later rejected ideologies on children's learning of English. English-as-a-legitimate-language ideology in the United States and…

  18. Sub-Syllabic Processing in Young Korean-English Bilinguals: Semivowel Placement Differences between Korean and English

    ERIC Educational Resources Information Center

    Baek, Seunghyun

    2014-01-01

    This study investigated the sub-syllabic awareness of two groups of 86 Korean kindergarteners learning English as a foreign language (EFL) or English as a second language (ESL). In addition, it explored the cross-language transfer of sub-syllabic units between Korean and English by taking into account their lexical abilities with respect to the…

  19. Korean Born, Korean-American High School Students' Entry into Understanding Race and Racism through Social Interactions and Conversations

    ERIC Educational Resources Information Center

    Palmer, John D.; Jang, Eun-Young

    2005-01-01

    This paper explores how a group of Korean born, Korean-American high school students came to understand race and racism in the US through social interactions and conversations, with particular attention paid to the locality of time, space and people engaged. Therefore, we explore not only how race and racism are socially constructed in the lives…

  20. Impact factor of Korean Journal of Pediatrics on Korean Medical Citation Index and Science Citation Index of Web of Science

    PubMed Central

    Choi, Sun Hee; Han, Man Yong; Rha, Yeong Ho; Lee, Young Jin

    2011-01-01

    Purpose The total number of times a paper is cited, also known as the impact factor (IF) of a medical journal, is widely implied in evaluating the quality of a research paper. We evaluated the citation index data as an IF of Korean J Pediatr in Korean Medical Citation Index (KoMCI) and JCI of Web of Science. Methods We calculated the IF of Korean J Pediatr at KoMCI supervised by Korean Association of Medical Journal Editors. And we estimated the IF of Korean J Pediatr by the JCI of Web of Science although it was never officially reported. Results The IF of Korean J Pediatr on KoMCI has increased from 0.100 in the year 2000, to 0.205 in 2008, and 0.326 in 2009. Although the IF of Korean J Pediatr was 0.006 in 2005, 0.018 in 2006, 0.028 in 2008, 0.066 in 2009, and 0.018 in 2010 according to the JCI of Web of Science, the number of citations are steadily increasing. Conclusion Understanding and realizing the current status will be a stepping stone for further improvement. The next objective of the Korean J Pediatr is to become registered in the SCI or SCIE. Increasing the IF according to the JCI of Web of Science is crucial in order to achieve this goal. PMID:21738548

  1. A Critical Content Analysis of Korean-to-English and English-to-Korean Translated Picture Books

    ERIC Educational Resources Information Center

    Chang, Mi-Kyoung

    2013-01-01

    This study explores cultural representations and cultural adaptations made by translators in translated children's picture books. This study has two focuses. In the first part of this study, which is a critical content analysis, I examine the cultural representations depicted in Korean-to-English and English-to-Korean translated picture books,…

  2. Korean Students' Stories from an Aotearoa New Zealand High School: Perceived Affordances of English and Korean Language Use

    ERIC Educational Resources Information Center

    Kitchen, Margaret

    2014-01-01

    This article is informed by van Lier's ecological approach to linguistics in considering the affordances Korean-born students perceived in using Korean or English language in an Aotearoa New Zealand high school setting. Here, I regard affordances as the students' perceptions of their languages as linguistic resources enabling them to…

  3. Use of Traditional Korean Medicine by Patients with Musculoskeletal Disorders

    PubMed Central

    Wang, Bo-Ram; Choi, In Young; Kim, Kwang-Jum; Kwon, Young Dae

    2013-01-01

    Background South Korea has maintained a dual healthcare delivery system that incorporates both traditional Korean and Western medicine. In this research, we identified the determinants of the frequency of using traditional Korean medicine among musculoskeletal patients, who are known to be the most frequent users of complementary and alternative medicine. Methods In this research, we reviewed 2 consecutive years of nationally representative survey data from the 2008 and 2009 Korea Health Panel Survey. We analyzed the utilization of outpatient services by musculoskeletal patients within 12 months of the 2009 survey date. A two-part model was used because some patients did not use traditional Korean medicine and skewness was present in the data on traditional Korean medicine use. In the first part, logistic regression analysis was performed to investigate the use of traditional Korean medicine. In the second part, multiple regression analysis was performed to analyze the frequency of traditional Korean medicine usage among the subjects who visited traditional Korean medical institutions. Results The frequency of traditional Korean medicine usage was positively associated with ages of 40–49 years and over 60, restrictions on daily life, a greater number of chronic diseases, not being hospitalized, and more frequent visits (more than five times) to conventional hospitals or clinics for musculoskeletal disorders. Conclusions The important determinants of the frequency of traditional Korean medicine usage were age, activity restrictions, the number of chronic diseases, hospitalization history, and the number of visits to conventional hospitals for musculoskeletal disorders. The results contribute to our understanding of the characteristics of traditional Korean medicine users and may be used as a basic resource for related policymaking by government officials and medical professionals. PMID:23658811

  4. Korean medicine in Kazakhstan: Ideas, practices and patients.

    PubMed

    Penkala-Gawecka, Danuta

    2002-01-01

    Since the 1990s, after gaining independence by the Republic of Kazakhstan, various complementary therapies have grown rapidly there. Korean medicine in its several forms belongs among them. There is an important population of Korean deportees from Stalinist times, but this paper will show that the various forms of Korean medicine practised in Almaty, Kazakhstan's former capital, do not primarily cater for ethnic Koreans. Rather, as the paper demonstrates, it is important to see that there are different forms of Korean medicine attractive to clientele from different strata of society. Thus, there are, apart from the most traditional treatment practised at the Korean-Kazakhstani clinic in Almaty, two other newly invented modifications of Korean medicine: soo-jok and soo-ji . The paper embeds Korean medicine into the context of the drastic deterioration of the state health care system and general dissatisfaction with its services, on the one hand, and a generally supportive attitude of government authorities to complementary medicine, on the other. My empirical data suggest that in Kazakhstan people of different ethnic background, sex, age and education choose complementary therapies. The growing popularity of these therapies is not only attributed to public confidence in the methods that are perceived as 'traditional' but more importantly to the extremely difficult economic conditions which have made people search for cheaper treatment. The paper presents data that are critical of a purely culturalist interpretation of explaining the arrival of Korean medicine in Kazakhstan and suggests that it is the political economy of Korean medicine as a non-costly therapy which has made it attractive to a wide range of clients. PMID:26869122

  5. NEUTRONIC REACTOR

    DOEpatents

    Fraas, A.P.; Mills, C.B.

    1961-11-21

    A neutronic reactor in which neutron moderation is achieved primarily in its reflector is described. The reactor structure consists of a cylindrical central "island" of moderator and a spherical moderating reflector spaced therefrom, thereby providing an annular space. An essentially unmoderated liquid fuel is continuously passed through the annular space and undergoes fission while contained therein. The reactor, because of its small size, is particularly adapted for propulsion uses, including the propulsion of aircraft. (AEC)

  6. The influences of immigration on health information seeking behaviors among Korean Americans and Native Koreans.

    PubMed

    Oh, Kyeung Mi; Zhou, Qiuping Pearl; Kreps, Gary; Kim, Wonsun

    2014-04-01

    Korean Americans (KAs) have low screening rates for cancer and are often not well informed about their chronic diseases. Reduced access to health-related information is one reason for gaps in knowledge and the widening health disparities among minority populations. However, little research exists about KAs' health information seeking behaviors. Guided by the Structural Influence Model, this study examines the influence of immigration status on KAs' trust in health information sources and health information seeking behaviors. Cross-sectional surveys were conducted in the Washington, D.C., metropolitan area as well as in the Gwangju metropolitan city in South Korea during 2006-2007. Two hundred and fifty-four KAs and 208 native Koreans who were 40 years of age or older completed the surveys. When comparing native Koreans to KAs, we found KAs were 3 times more likely to trust health information from newspapers or magazines (odds ratio [OR] = 3.13; 95% confidence interval [CI] = 1.49-6.54) and 11 times more likely to read the health sections of newspapers or magazines (OR = 11.35; 95% CI = 3.92-32.91) in multivariate adjusted models. However, they were less likely to look for health information from TV (OR = 0.29; 95% CI = 0.12-0.72) than native Koreans. Our results indicate that immigration status has profound influences on KAs' health information seeking behaviors. Increasing the availability of reliable and valid health information from printed Korean language magazines or newspapers could have a positive influence on increasing awareness and promoting screening behaviors among KAs. PMID:23943681

  7. REACTOR COOLING

    DOEpatents

    Quackenbush, C.F.

    1959-09-29

    A nuclear reactor with provisions for selectively cooling the fuel elements is described. The reactor has a plurality of tubes extending throughout. Cylindrical fuel elements are disposed within the tubes and the coolant flows through the tubes and around the fuel elements. The fuel elements within the central portion of the reactor are provided with roughened surfaces of material. The fuel elements in the end portions of the tubes within the reactor are provlded with low conduction jackets and the fuel elements in the region between the central portion and the end portions are provided with smooth surfaces of high heat conduction material.

  8. Hemispheric asymmetries in reading Korean: task matters.

    PubMed

    Vaid, J; Park, K

    1997-06-01

    Native Korean readers were studied in a visual half-field paradigm. Subjects were to make speeded judgments on Hangul (syllabic) and Hanzza (logographic) scripts based on phonetic or visual properties of the stimuli. A task by visual field interaction was obtained indicating that, for both scripts, responses on the phonetic task were faster in the right visual field, whereas no visual field differences were found on the visual task. Script type did not interact with visual field. The results support a task-based account of hemispheric differences in verbal processing. PMID:9184098

  9. Stigma of Mental Illnesses as Perceived by North Korean Defectors Living in South Korea

    PubMed Central

    Ahn, Ji-Hoon; Choi, Hye-Jin; Jeon, Jin-Yong; Song, In-Gyu; Bae, Jae-Nam

    2015-01-01

    Objective This study aims to provide the information of the stigmas of mental illness such as psychosis, alcoholism, attempt suicide, and depression among North Korean defectors. Methods We examined stigma for the mental illnesses of 639 North Korean defectors aged 19 to 65 years who live in the Settlement Support Center for North Korean Refugees. The stigmas of mental illnesses were assessed using the Perceived Devaluation-Discrimination Scale We directly compared the stigma level between North Korean defectors and the general population of South Korea. Results North Korean defectors had higher perceived stigmas of psychosis and alcoholism and lower perceived stigmas of depression than South Koreans. Perceived stigma associated with attempted suicide was similar for North Korean defectors and South Koreans. Only marital status in sociodemographic variables had associations with higher perceived stigma of psychosis, alcoholism, and depression in the North Korean defectors. North Korean defectors, who spent more than one year in transit country, had associations with lower perceived stigma of psychosis and alcoholism. North Korean defectors, who had the experience of compulsory repatriation to North Korea or North Korean family in South Korea, had an association with higher perceived stigma of depression. Conclusion North Korean defectors had higher perceived stigmas of psychosis and alcoholism and lower perceived stigmas of depression than South Koreans. Further studies are needed to document serial changes in stigmas for mental illnesses associated with the receipt of education at the Settlement Support Center for North Korean defectors. PMID:25670940

  10. NEUTRONIC REACTOR

    DOEpatents

    Wigner, E.P.

    1958-04-22

    A nuclear reactor for isotope production is described. This reactor is designed to provide a maximum thermal neutron flux in a region adjacent to the periphery of the reactor rather than in the center of the reactor. The core of the reactor is generally centrally located with respect tn a surrounding first reflector, constructed of beryllium. The beryllium reflector is surrounded by a second reflector, constructed of graphite, which, in tune, is surrounded by a conventional thermal shield. Water is circulated through the core and the reflector and functions both as a moderator and a coolant. In order to produce a greatsr maximum thermal neutron flux adjacent to the periphery of the reactor rather than in the core, the reactor is designed so tbat the ratio of neutron scattering cross section to neutron absorption cross section averaged over all of the materials in the reflector is approximately twice the ratio of neutron scattering cross section to neutron absorption cross section averaged over all of the material of the core of the reactor.

  11. NEUTRONIC REACTOR

    DOEpatents

    Metcalf, H.E.; Johnson, H.W.

    1961-04-01

    BS>A nuclear reactor incorporating fuel rods passing through a moderator and including tubes of a material of higher Thermal conductivity than the fuel in contact with the fuel is described. The tubes extend beyond the active portion of the reactor into contant with a fiuld coolant.

  12. Development of Safe Food Handling Guidelines for Korean Consumers.

    PubMed

    Kang, Hee-Jin; Lee, Min-Woo; Hwang, In-Kyeong; Kim, Jeong-Weon

    2015-08-01

    The purpose of this study was to develop guidelines for Korean consumers with regard to safe food handling practices at home by identifying current food handling issues. Korean consumers' behaviors regarding their safe food handling were identified via survey questionnaires that included items on individual hygiene practices, prepreparation steps when cooking, the cooking process, and the storage of leftover foods. The subjects were 417 Korean parents with elementary school children living in Seoul and Gyeonggi Province in the central area of Korea. The survey results revealed gaps between the knowledge or practices of Korean consumers and scientific evidence pertaining to safe food handling practices. Based on these findings, a leaflet on safe food handling guidelines was developed in accordance with Korean food culture. These guidelines suggest personal hygiene practices as well as fundamental principles and procedures for safe food handling from the stage of food purchase to that of keeping leftover dishes. A pilot application study with 50 consumers revealed that the guidelines effectively improved Korean consumers' safe food handling practices, suggesting that they can serve as practical educational material suitable for Korean consumers. PMID:26219368

  13. Korean Studies on Blood Stasis: An Overview

    PubMed Central

    Jung, Jeeyoun; Lee, Ju Ah; Yun, Kyung-Jin

    2015-01-01

    Blood stasis is one of the important pathological concepts in Korean medicine. We analyzed the Korean studies concerning blood stasis. We searched for articles in eight electronic databases from their inception to September, 2014. We included reviews, clinical studies, and preclinical studies that had studied blood stasis and excluded articles in which blood stasis was not mentioned or in which the original authors had not explained blood stasis. Of 211 total included studies, 19 were reviews, 52 were clinical studies, and 140 were preclinical articles. “Stagnant blood within the body” was the most frequently mentioned phrase of the traditional concept of blood stasis. Traumatic injury was the most frequently studied disease/condition in the clinical studies. In the preclinical studies, coagulopathy was studied most frequently, followed by hyperviscosity, hyperlipidemia, inflammation, neoplasm, ischemic brain injury, and atherosclerosis. Hyeolbuchukeo-tang and Angelicae Gigantis Radix were the most frequent formula and single herb, respectively, used in the blood stasis researches. The results showed that blood stasis was mainly recognized as disorder of circulation and many studies showed the effectiveness of activating blood circulating herbs for diseases and pathologies such as traumatic injury or coagulopathy. Further studies are needed in the pathologic mechanisms and various diseases of blood stasis. PMID:25821483

  14. Factors influencing BMI classifications of Korean adults

    PubMed Central

    Chang, Ae Kyung; Choi, Jin Yi

    2015-01-01

    [Purpose] This study aimed to identify factors influencing the BMI classifications of 3,583 Korean adults using data from the fifth Korean National Health and Nutrition Examination Survey. [Subjects and Methods] Measures included lifestyle factors, physiologic factors, perceived health state, stress, subjective body recognition, health-related quality of life, and weight control behavior. [Results] Body perception scores were lower with underweight and higher with overweight and obesity than with a healthy weight. There was a lower proportion of underweight men and a higher proportion of overweight or obese men than women. Instances of Alcohol Use Identification Scores (AUDIT) ≥ 9 were proportionately lower with underweight and more with overweight or obesity relative to an AUDIT score < 9 with healthy weight. Hemoglobin A1c and systolic blood pressure were higher with obesity than with healthy weight. The total cholesterol level was greater with overweight and obesity than with healthy weight. [Conclusion] These results suggest that obesity intervention for adults should be based on age and sex and should include drinking habits and physical activity. PMID:26157264

  15. Activities of the korean institute of tuberculosis.

    PubMed

    Ryoo, Sungweon; Kim, Hee Jin

    2014-12-01

    The Korean National Tuberculosis Association (KNTA) set up the Korean Institute of Tuberculosis (KIT) in 1970 to foster research and technical activities pertaining to tuberculosis (TB). The KNTA/KIT had successfully conducted a countrywide TB prevalence survey from 1965 to 1995 at 5-year intervals. The survey results (decline in TB rates) established Korea as a country that had successfully implemented national control programs for TB. The KIT developed the Korea Tuberculosis Surveillance System and the Laboratory Management Information System, both of which were transferred to the Korea Centers for Disease Control and Prevention after its establishment. The KIT functions as a central and supranational reference TB laboratory for microbiological and epidemiological research and provides training and education for health-care workers and medical practitioners. Recently, the KIT has expanded its activities to countries such as Ethiopia, Laos, and Timor-Leste to support TB control and prevention. The KIT will continue to support research activities and provide technical assistance in diagnosing the infection until it is completely eliminated in Korea. PMID:25861580

  16. Lessons from Korean Capsule Endoscopy Multicenter Studies

    PubMed Central

    Kim, Kyeong Ok

    2012-01-01

    Since its development, video capsule endoscopy (VCE) introduced a new area in the study of small bowel disease. We reviewed and discussed current issues from Korean capsule endoscopy multicenter studies. Main results are as follows: First, there was no significant difference in diagnostic yield according to the method of bowel preparation. Second, VCE represents a reliable and influential screening measure in patients with chronic unexplained abdominal pain and this technique could successfully alter the clinical course especially for patients with small bowel tumor. Third, the inter-observer variation in the expert group was lower than that in trainee group. Fourth, studies about the spontaneous capsule passage after retention showed 2.5% of retention rate and the size of lumen was an important factor of spontaneous passage. We need larger scale studies on the effect of bowel preparation methods on the diagnostic yield and further studies about the learning curve or unique capsule endoscopic findings for small intestinal diseases in Korean patients. PMID:22977821

  17. Radiological Analysis of Ponticulus Posticus in Koreans

    PubMed Central

    2009-01-01

    Purpose Since there has been little reporting on the prevalence or morphologic characteristics of ponticulus posticus in Asians, we retrospectively reviewed cervical 3-dimensional CT scan images and plain radiographs which had been ordered by neurosurgeons or orthopaedic surgeons for evaluation of cervical spine problems to investigate the prevalence and morphologic features of the ponticulus posticus in Koreans. Patients and Methods The presence and types of ponticulus posticus were investigated on 200 consecutive cervical 3-D CT scans. Results Thirty-one patients, 48 ponticulus posticus, complete or partial, bilateral or unilateral, were identified on the 200 cervical 3-D CT scans; therefore, the prevalence was 15.5% in our patient population. In plain radiographs analysis, the prevalence was 6.95%. Conclusion The ponticulus posticus is a relatively common anomaly in Koreans. Therefore, proper identification of this anomaly on preoperative lateral radiographs should alert surgeons to avoid using the ponticulus posticus as a starting point for a lateral mass screw. Because of its size and shape have wide variation, 3-D CT scanning should be considered before lateral mass screw placement into the posterior arch if its presence is suspected or confirmed on radiographs. PMID:19259347

  18. The Korean Neonatal Network: An Overview

    PubMed Central

    Chang, Yun Sil; Park, Hyun-Young

    2015-01-01

    Currently, in the Republic of Korea, despite the very-low-birth rate, the birth rate and number of preterm infants are markedly increasing. Neonatal deaths and major complications mostly occur in premature infants, especially very-low-birth-weight infants (VLBWIs). VLBWIs weigh less than 1,500 g at birth and require intensive treatment in a neonatal intensive care unit (NICU). The operation of the Korean Neonatal Network (KNN) officially started on April 15, 2013, by the Korean Society of Neonatology with support from the Korea Centers for Disease Control and Prevention. The KNN is a national multicenter neonatal network based on a prospective web-based registry for VLBWIs. About 2,000 VLBWIs from 60 participating hospital NICUs are registered annually in the KNN. The KNN has built unique systems such as a web-based real-time data display on the web site and a site-visit monitoring system for data quality surveillance. The KNN should be maintained and developed further in order to generate appropriate, population-based, data-driven, health-care policies; facilitate active multicenter neonatal research, including quality improvement of neonatal care; and ultimately lead to improvement in the prognosis of high-risk newborns and subsequent reduction in health-care costs through the development of evidence-based neonatal medicine in Korea. PMID:26566355

  19. Safety climate practice in Korean manufacturing industry.

    PubMed

    Baek, Jong-Bae; Bae, Sejong; Ham, Byung-Ho; Singh, Karan P

    2008-11-15

    Safety climate survey was sent to 642 plants in 2003 to explore safety climate practices in the Korean manufacturing plants, especially in hazardous chemical treating plants. Out of 642 plants contacted 195 (30.4%) participated in the surveys. Data were collected by e-mail using SQL-server and mail. The main objective of this study was to explore safety climate practices (level of safety climate and the underlying problems). In addition, the variables that may influence the level of safety climate among managers and workers were explored. The questionnaires developed by health and safety executive (HSE) in the UK were modified to incorporate differences in Korean culture. Eleven important factors were summarized. Internal reliability of these factors was validated. Number of employees in the company varied from less than 30 employees (9.2%) to over 1000 employees (37.4%). Both managers and workers showed generally high level of safety climate awareness. The major underlying problems identified were inadequate health and safety procedures/rules, pressure for production, and rule breaking. The length of employment was a significant contributing factor to the level of safety climate. In this study, participants showed generally high level of safety climate, and length of employment affected the differences in the level of safety climate. Managers' commitment to comply safety rules, procedures, and effective safety education and training are recommended. PMID:18060692

  20. Developing perspectives on Korean nursing theory: the influences of Taoism.

    PubMed

    Shin, K R

    2001-10-01

    Nursing theory provides a systematic explanation and description of nursing phenomena. Western nursing theories have widely influenced Korean nursing. And yet, although nursing theory has universal aspects, the differences in philosophy and culture that are unique to each country need to be considered. This inquiry seeks to investigate the Korean cultural heritage, which integrates Confucianism, Buddhism, and Taoism, and how it provides a unique worldview of human beings, the universe, health, and nursing. Essential principles and therapies consistent with Taoist philosophy are also identified. This framework is proffered as the basis for establishing understanding between Korean nurses and patients. PMID:11873374

  1. A hypothesized model of Korean women's responses to abuse.

    PubMed

    Choi, Myunghan; Harwood, Jake

    2004-07-01

    Many abused married Korean women have a strong desire to leave their abusive husbands but remain in the abusive situations because of the strong influence of their sociocultural context. The article discusses Korean women's responses to spousal abuse in the context of patriarchal, cultural, and social exchange theory. Age, education, and income as component elements share common effects on the emergent variable, sociostructural power. Gender role attitudes, traditional family ideology, individualism/collectivism, marital satisfaction, and marital conflict predict psychological-relational power as a latent variable. Sociostructural, patriarchal, cultural, and social exchange theories are reconceptualized to generate the model of Korean women's responses to abuse. PMID:15189642

  2. A Validation Study of the Korean-Ruminative Response Scale in Korean Adolescents

    PubMed Central

    Shin, Kyoung Min

    2015-01-01

    Objective We aimed to evaluate the psychometric properties of Korean version of Ruminative Response Scale (K-RRS) for Korean adolescents. Methods A community sample of 1220 adolescents was recruited from middle schools and high schools. Exploratory factor analyses and confirmatory factor analyses were conducted, and additional analyses were performed to assess the reliability and validity of the K-RRS. Results An exploratory factor analysis of a sample of adolescents (n=550) yielded a three factor structure: 'depressive rumination', 'reflective pondering', and 'brooding'. Confirmatory factor analyses of another sample of adolescents (n=530) supported the three-factor model for the K-RRS. The K-RRS was found to have good internal consistency and construct validity. Conclusion Our results suggest that K-RRS is a valid measurement to assess rumination in adolescents, as well as in adults. PMID:26508962

  3. Compact Reactor

    SciTech Connect

    Williams, Pharis E.

    2007-01-30

    Weyl's Gauge Principle of 1929 has been used to establish Weyl's Quantum Principle (WQP) that requires that the Weyl scale factor should be unity. It has been shown that the WQP requires the following: quantum mechanics must be used to determine system states; the electrostatic potential must be non-singular and quantified; interactions between particles with different electric charges (i.e. electron and proton) do not obey Newton's Third Law at sub-nuclear separations, and nuclear particles may be much different than expected using the standard model. The above WQP requirements lead to a potential fusion reactor wherein deuterium nuclei are preferentially fused into helium nuclei. Because the deuterium nuclei are preferentially fused into helium nuclei at temperatures and energies lower than specified by the standard model there is no harmful radiation as a byproduct of this fusion process. Therefore, a reactor using this reaction does not need any shielding to contain such radiation. The energy released from each reaction and the absence of shielding makes the deuterium-plus-deuterium-to-helium (DDH) reactor very compact when compared to other reactors, both fission and fusion types. Moreover, the potential energy output per reactor weight and the absence of harmful radiation makes the DDH reactor an ideal candidate for space power. The logic is summarized by which the WQP requires the above conditions that make the prediction of DDH possible. The details of the DDH reaction will be presented along with the specifics of why the DDH reactor may be made to cause two deuterium nuclei to preferentially fuse to a helium nucleus. The presentation will also indicate the calculations needed to predict the reactor temperature as a function of fuel loading, reactor size, and desired output and will include the progress achieved to date.

  4. NUCLEAR REACTOR

    DOEpatents

    Moore, R.V.; Bowen, J.H.; Dent, K.H.

    1958-12-01

    A heterogeneous, natural uranium fueled, solid moderated, gas cooled reactor is described, in which the fuel elements are in the form of elongated rods and are dlsposed within vertical coolant channels ln the moderator symmetrically arranged as a regular lattice in groups. This reactor employs control rods which operate in vertical channels in the moderator so that each control rod is centered in one of the fuel element groups. The reactor is enclosed in a pressure vessel which ls provided with access holes at the top to facilitate loading and unloadlng of the fuel elements, control rods and control rod driving devices.

  5. Adult ESL Korean Readers' Responses about Their Reading in L1 Korean and L2 English

    ERIC Educational Resources Information Center

    Kim, Misun

    2010-01-01

    In this research study I explore: (a) beliefs Korean ESL readers have about reading in L1 and L2 prior to the Retrospective Miscue Analysis (RMA) sessions, (b) how their beliefs about reading affect the way they read in L1 and L2 and their evaluation of themselves as readers in L1 and L2 reading, and (c) change of their beliefs about reading and…

  6. Coverage of Unification Issue in North and South Korean Papers.

    ERIC Educational Resources Information Center

    Chang, Won H.

    1981-01-01

    Concludes that while the North Korean press gives more space to stories concerning the unification of the two Koreas than does the South, it is also more hostile and less varied in its coverage of the issue. (FL)

  7. Monitoring of trace metals in coastal sediments around Korean Peninsula.

    PubMed

    Hwang, Dong-Woon; Kim, Seong-Gil; Choi, Minkyu; Lee, In-Seok; Kim, Seong-Soo; Choi, Hee-Gu

    2016-01-15

    Spatial distributions and temporal variations of trace metals in Korean coastal sediments were investigated by determining seven metals (As, Cd, Cr, Cu, Hg, Pb, and Zn) in sediment collected from 71 stations between 2004 and 2010 (n=491). High metal concentrations were found in the southeastern coast, where there are many cities and industrial complexes, indicating that metal concentrations in Korean coastal sediment are significantly influenced by human activities associated with urbanization and industrialization. However, metal concentrations in sediment did not markedly vary temporally, which was because the coast is managed sustainably and because of the characteristics of the sediment environments. Based on the sediment quality guidelines and geoaccumulation index, Korean coastal sediments are practically unpolluted with Cd, Cr, Cu, Hg, Pb and Zn but moderately polluted with As. More intensive monitoring is required to determine the potential As sources and to understand the As geochemical cycles in Korean coastal sediments. PMID:26639653

  8. Phylogenetic Analysis of Astrovirus and Kobuvirus in Korean Dogs

    PubMed Central

    CHOI, Sarah; LIM, Seong-In; KIM, Yong Kwan; CHO, Yoon-Young; SONG, Jae-Young; AN, Dong-Jun

    2014-01-01

    ABSTRACT Astroviruses and kobuviruses are frequently found in mammalian feces, including that of humans. The present study examined fecal samples from 91 Korean dogs suffering from diarrhea. Canine astroviruses (CAstVs) and canine kobuviruses (CKoVs) were identified in 2 (2.1%) and 46 (50.6%) dogs, respectively. Nucleotide sequence analysis coupled with phylogenetic analysis using the neighbor-joining method showed that CAstVs clustered into four genetically diverse groups. Two Korean CAstVs belonged to group 2 alongside strains isolated in Italy and France. Twelve of the Korean CKoVs belonged to a single clade, along with strain UK003 identified in the UK and six CKoVs identified in the USA. Thus, the results suggest that the Korean strain of CAstV is closely related to strains isolated in Europe. Surely, CKoV in South Korea could identify the circulation among dogs population. PMID:24784439

  9. An overview of Korean astronaut’s space experiments

    NASA Astrophysics Data System (ADS)

    Lee, J. H.; Kim, Y. K.; Yi, S. Y.; Kim, K. S.; Kang, S. W.; Choi, G. H.; Sim, E. S.

    2010-10-01

    The paper presents an overview of the scientific space experiments in the Korean Astronaut Program (KAP) that were conducted on the International Space Station (ISS), beginning with launch of the Soyuz TMA-12 spacecraft with the first Korean astronaut and two Russian astronauts on April 8, 2008 and returning to Earth on April 19, 2008. During the 10 days aboard the ISS, the Korean astronaut successfully completed thirteen scientific experiments in biology, life science, material science, earth science, and system engineering, five educational space experiments, and three kinds of international collaboration experiments. These experiments were the first Korean manned space experiments and these missions were the first steps toward the manned space exploration by Korea. In this paper, we briefly discuss the descriptions, conduct, and results of the space experiments and discuss future plans. In addition, the lessons learned with respect to the performing of these manned space experiments on the ISS are presented.

  10. Developing Korean-specific equations of stature estimation.

    PubMed

    Jeong, Yangseung; Jantz, Lee Meadows

    2016-03-01

    This study aims to develop Korean-specific equations for stature estimation and compare their performance to existing techniques. Due to a lack of appropriate reference samples in Korea, equations were generated using a hybrid method on 113 Korean unknown skeletons. In this approach, estimates using the anatomical method [1] were regarded as actual stature. Results revealed that new equations produced more accurate and precise estimates than previous techniques. In addition, due to consistent body proportions of Korean populations through time and space, new equations are applicable to Korean skeletons regardless of their temporal and geographic origins. For obtaining statures at death, particularly in a forensic context, an age correction factor, 0.0426 cm/year, should be applied. PMID:26833426

  11. Patterns of Political Socialization in North Korean Schools

    ERIC Educational Resources Information Center

    Kim, Hyung-Chan

    1973-01-01

    Considers the government's use of the schools in North Korea and its instructional programs as a means of political indoctrination that aims at shaping and remolding North Korean youth into communists. (Author/RK)

  12. NEUTRONIC REACTOR

    DOEpatents

    Anderson, H.L.

    1960-09-20

    A nuclear reactor is described comprising fissionable material dispersed in graphite blocks, helium filling the voids of the blocks and the spaces therebetween, and means other than the helium in thermal conductive contact with the graphite for removing heat.

  13. NEUTRONIC REACTOR

    DOEpatents

    Hurwitz, H. Jr.; Brooks, H.; Mannal, C.; Payne, J.H.; Luebke, E.A.

    1959-03-24

    A reactor of the heterogeneous, liquid cooled type is described. This reactor is comprised of a central region of a plurality of vertically disposed elongated tubes surrounded by a region of moderator material. The central region is comprised of a central core surrounded by a reflector region which is surrounded by a fast neutron absorber region, which in turn is surrounded by a slow neutron absorber region. Liquid sodium is used as the primary coolant and circulates through the core which contains the fuel elements. Control of the reactor is accomplished by varying the ability of the reflector region to reflect neutrons back into the core of the reactor. For this purpose the reflector is comprised of moderator and control elements having varying effects on reactivity, the control elements being arranged and actuated by groups to give regulation, shim, and safety control.

  14. NUCLEAR REACTOR

    DOEpatents

    Sherman, J.; Sharbaugh, J.E.; Fauth, W.L. Jr.; Palladino, N.J.; DeHuff, P.G.

    1962-10-23

    A nuclear reactor incorporating seed and blanket assemblies is designed. Means are provided for obtaining samples of the coolant from the blanket assemblies and for varying the flow of coolant through the blanket assemblies. (AEC)

  15. REACTOR SHIELD

    DOEpatents

    Wigner, E.P.; Ohlinger, L.E.; Young, G.J.; Weinberg, A.M.

    1959-02-17

    Radiation shield construction is described for a nuclear reactor. The shield is comprised of a plurality of steel plates arranged in parallel spaced relationship within a peripheral shell. Reactor coolant inlet tubes extend at right angles through the plates and baffles are arranged between the plates at right angles thereto and extend between the tubes to create a series of zigzag channels between the plates for the circulation of coolant fluid through the shield. The shield may be divided into two main sections; an inner section adjacent the reactor container and an outer section spaced therefrom. Coolant through the first section may be circulated at a faster rate than coolant circulated through the outer section since the area closest to the reactor container is at a higher temperature and is more radioactive. The two sections may have separate cooling systems to prevent the coolant in the outer section from mixing with the more contaminated coolant in the inner section.

  16. NUCLEAR REACTOR

    DOEpatents

    Miller, H.I.; Smith, R.C.

    1958-01-21

    This patent relates to nuclear reactors of the type which use a liquid fuel, such as a solution of uranyl sulfate in ordinary water which acts as the moderator. The reactor is comprised of a spherical vessel having a diameter of about 12 inches substantially surrounded by a reflector of beryllium oxide. Conventionnl control rods and safety rods are operated in slots in the reflector outside the vessel to control the operation of the reactor. An additional means for increasing the safety factor of the reactor by raising the ratio of delayed neutrons to prompt neutrons, is provided and consists of a soluble sulfate salt of beryllium dissolved in the liquid fuel in the proper proportion to obtain the result desired.

  17. NEUTRONIC REACTOR

    DOEpatents

    Fermi, E.

    1960-04-01

    A nuclear reactor is described consisting of blocks of graphite arranged in layers, natural uranium bodies disposed in holes in alternate layers of graphite blocks, and coolant tubes disposed in the layers of graphite blocks which do not contain uranium.

  18. Comparison of Korean and European women professional golfers' training time and perceptions of ideal training time.

    PubMed

    Kim, Myung-Soo; Kim, Soon-Mi; Kim, Soon-Young; Kim, Sung-Hee

    2010-08-01

    The purpose of this study was to compare Korean and European female professional golfer's reported practice hours and their different understandings about golf training. 55 Korean and 21 European female professional golfers were asked questions about average actual practice days per week, average actual practice hours per day, ideal practice days per week, and ideal practice hours per day. All the women participated in the Korean Female Masters Golf Tournament at the Korean Cyprus Golf course from 6-8 November in 2009. Korean female professional golfers reported practicing more hours, but both the Korean and European golfers reported actually practicing more hours than their ideal practice hours. PMID:21058589

  19. NUCLEAR REACTOR

    DOEpatents

    Anderson, C.R.

    1962-07-24

    A fluidized bed nuclear reactor and a method of operating such a reactor are described. In the design means are provided for flowing a liquid moderator upwardly through the center of a bed of pellets of a nentron-fissionable material at such a rate as to obtain particulate fluidization while constraining the lower pontion of the bed into a conical shape. A smooth circulation of particles rising in the center and falling at the outside of the bed is thereby established. (AEC)

  20. NUCLEAR REACTOR

    DOEpatents

    Breden, C.R.; Dietrich, J.R.

    1961-06-20

    A water-soluble non-volatile poison may be introduced into a reactor to nullify excess reactivity. The poison is removed by passing a side stream of the water containing the soluble poison to an evaporation chamber. The vapor phase is returned to the reactor to decrease the concentration of soluble poison and the liquid phase is returned to increase the concentration of soluble poison.

  1. Smoking Topography in Korean American and White Men: Preliminary Findings

    PubMed Central

    Chung, Sangkeun; Kim, Sun S; Kini, Nisha; Fang, Hua J; Kalman, David; Ziedonis, Douglas M.

    2013-01-01

    Introduction This is the first study of Korean Americans’ smoking behavior using a topography device. Korean American men smoke at higher rates than the general U.S. population. Methods Korean American and White men were compared based on standard tobacco assessment and smoking topography measures. They smoked their preferred brand of cigarettes ad libitum with a portable smoking topography device for 24 hours. Results Compared to White men (N = 26), Korean American men (N = 27) were more likely to smoke low nicotine-yield cigarettes (p < 0.001) and have lower Fagerstrom nicotine dependence scores (p = 0.04). Koreans smoked fewer cigarettes with the device (p = 0.01) than Whites. Controlling for the number of cigarettes smoked, Koreans smoked with higher average puff flows (p = 0.05), greater peak puff flows (p = 0.02), and shorter interpuff intervals (p < 0.001) than Whites. Puff counts, puff volumes, and puff durations did not differ between the two groups. Conclusions This study offers preliminary insight into unique smoking patterns among Korean American men who are likely to smoke low nicotine-yield cigarettes. We found that Korean American men compensated their lower number and low nicotine-yield cigarettes by smoking more frequently with greater puff flows than White men, which may suggest exposures to similar amounts of nicotine and harmful tobacco toxins by both groups. Clinicians will need to consider in identifying and treating smokers in a mutually aggressive manner, irrespective of cigarette type and number of cigarette smoked per day. PMID:24068611

  2. Smoking habits and nicotine dependence of North Korean male defectors

    PubMed Central

    Kim, Sei Won; Lee, Jong Min; Ban, Woo Ho; Park, Chan Kwon; Yoon, Hyoung Kyu; Lee, Sang Haak

    2016-01-01

    Background/Aims: The smoking rates and patterns in the North Korean population are not well known. More than 20,000 North Korean defectors have settled in South Korea; thus, we can estimate the current North Korean smoking situation using this group. Methods: All North Korean defectors spend their first 3 months in a South Korean facility learning to adapt to their new home. We retrospectively analyzed the results from a questionnaire conducted among North Korean male defectors in this facility from August 2012 to February 2014. Results: Of 272 men, 84.2% were current smokers, 12.5% were ex-smokers, and 3.3% were non-smokers. The mean age of this group was 35.9 ± 11.3 years, and smoking initiation occurred at a mean age of 18.2 ± 4.7 years. Among the subjects, 78.1% had a family member who smoked. Of the 221 current smokers, 67.4% responded that they intended to quit smoking. Fagerström test and Kano test for social nicotine dependence (KTSND) results for current smokers were 3.35 ± 2.26 and 13.76 ± 4.87, respectively. Question 9 on the KTSND (doctors exaggerate the ill effects of smoking) earned a significantly higher score relative to the other questions and a significantly higher score in current smokers compared with non-smokers. Conclusions: The smoking rate in North Korean male defectors was higher than that indicated previously. However, interest in smoking cessation was high and nicotine dependence was less severe than expected. Further investigation is needed to identify an efficient method for North Korean smokers to stop smoking. PMID:26951917

  3. NUCLEAR REACTOR

    DOEpatents

    Grebe, J.J.

    1959-07-14

    High temperature reactors which are uniquely adapted to serve as the heat source for nuclear pcwered rockets are described. The reactor is comprised essentially of an outer tubular heat resistant casing which provides the main coolant passageway to and away from the reactor core within the casing and in which the working fluid is preferably hydrogen or helium gas which is permitted to vaporize from a liquid storage tank. The reactor core has a generally spherical shape formed entirely of an active material comprised of fissile material and a moderator material which serves as a diluent. The active material is fabricated as a gas permeable porous material and is interlaced in a random manner with very small inter-connecting bores or capillary tubes through which the coolant gas may flow. The entire reactor is divided into successive sections along the direction of the temperature gradient or coolant flow, each section utilizing materials of construction which are most advantageous from a nuclear standpoint and which at the same time can withstand the operating temperature of that particular zone. This design results in a nuclear reactor characterized simultaneously by a minimum critiral size and mass and by the ability to heat a working fluid to an extremely high temperature.

  4. Hwa-byung. A community study of Korean Americans.

    PubMed

    Lin, K M; Lau, J K; Yamamoto, J; Zheng, Y P; Kim, H S; Cho, K H; Nakasaki, G

    1992-06-01

    One hundred nine Korean American community subjects were interviewed regarding their experiences with hwa-byung (HB), a Korean folk illness label commonly used by Koreans with a myriad of physiological and psychological complaints. During these interviews, standard instruments were also used to assess their depressive and somatic symptoms. The results indicated that a relatively high proportion (12%) of the subjects labeled themselves as having suffered from HB. While no apparent sociodemographic differences were found between HB and non-HB subjects, significantly more HB subjects fulfilled the diagnosis of DSM-III major depression and also had previous diagnoses of depression. The HB subjects also had significantly higher scores for the total, depressive, and somatic subscales and 16 of the 20 individual items of the Center for Epidemiologic Studies-Depression Scale. These data confirm previous observations of substantial overlap between HB and DSM-III major depression among Koreans and Korean Americans, and suggest that HB may be a culturally patterned way of expression for Koreans experiencing major depression and related conditions. The clinical and theoretical implications of these findings are also discussed. PMID:1593273

  5. First Generation Korean American Parents’ Perceptions of Discipline

    PubMed Central

    Kim, Eunjung; Hong, Seunghye

    2007-01-01

    Nurses not only need to be familiar with the professional guidelines of discipline and but also be aware of variances in styles of acceptable discipline across cultural groups. The goal of this study was to explore cultural influences in relation to (1) first generation Korean American parents’ perceptions of common discipline strategies in the United States and (2) discipline strategies commonly used among first generation Korean American parents. Inductive content analysis was used to analyze interview data from seven first generation Korean American parents. Derived themes indicated that parents considered spanking/hitting and less hugging/kissing as Korean style and time out, using a sticker chart, hugging/kissing, removing/adding privileges, and giving chores as American style. Recent immigrant parents were not familiar with common positive discipline strategies in the United States. As they adapted to the mainstream society, they discontinued what they perceived to be negative aspects of Korean style and adopted positive aspects of American style. They were sensitive to children’s views on discipline and they experienced communication difficulties with children. These findings indicated that Korean American parents’ perceptions on discipline strategies were shaped by living in two cultures and were different from the western viewpoints. PMID:17292135

  6. Islands and Non-islands in Native and Heritage Korean

    PubMed Central

    Kim, Boyoung; Goodall, Grant

    2016-01-01

    To a large extent, island phenomena are cross-linguistically invariable, but English and Korean present some striking differences in this domain. English has wh-movement and Korean does not, and while both languages show sensitivity to wh-islands, only English has island effects for adjunct clauses. Given this complex set of differences, one might expect Korean/English bilinguals, and especially heritage Korean speakers (i.e., early bilinguals whose L2 became their dominant language during childhood) to be different from native speakers, since heritage speakers have had more limited exposure to Korean, may have had incomplete acquisition and/or attrition, and may show significant transfer effects from the L2. Here we examine islands in heritage speakers of Korean in the U.S. Through a series of four formal acceptability experiments comparing these heritage speakers with native speakers residing in Korea, we show that the two groups are remarkably similar. Both show clear evidence for wh-islands and an equally clear lack of adjunct island effects. Given the very different linguistic environment that the heritage speakers have had since early childhood, this result lends support to the idea that island phenomena are largely immune to environmental influences and stem from deeper properties of the processor and/or grammar. Similarly, it casts some doubt on recent proposals that islands are learned from the input. PMID:26913017

  7. Overview of the Development of the Korean Exposure Factors Handbook

    PubMed Central

    Jo, Soo-Nam; Kim, So-Yeon; Myung, Hyung-Nam

    2014-01-01

    A set of exposure factors that reflects the characteristics of individual behavior capable of influencing exposure is essential for risk and exposure assessment. In 2007, the Korean Exposure Factors Handbook was, therefore, issued, driven by the need to develop reliable exposure factors representing the Korean population. The purpose of this study was to overview the development process of the Korean Exposure Factors Handbook and major recommended exposure values for the Korean population to allow information exchanges and comparison of recommended values among nations. The researchers reviewed the domestic data that could be used in the development of exposure factors, confirmed a knowledge gap, and set a priority of development by phases. A methodology to measure exposure factors was established to develop measuring techniques and test their validity. Data were processed or a survey was conducted according to the availability of data. The study thus produced recommended values for 24 exposure factors grouped by general exposure factors, food ingestion factors, and activity factors by setting up a database of exposure factors and carrying out statistical analysis. The study has significantly contributed to reducing the potential uncertainty of the risk and exposure assessment derived by the application of foreign data or research findings lacking representativeness or grounds by developing a set of exposure factors reflecting the characteristics of the Korean people. It will be necessary to conduct revisions in light of the changing statistical values of national data and the exposure factors based on Korean characteristics. PMID:24570801

  8. First-generation Korean-American parents' perceptions of discipline.

    PubMed

    Kim, Eunjung; Hong, Seunghye

    2007-01-01

    Nurses not only need to be familiar with professional guidelines of discipline and but also need to be aware of variances in styles of acceptable discipline across cultural groups. The goal of this study was to explore cultural influences in relation to (1) first-generation Korean-American parents' perceptions of common discipline strategies in the United States, and (2) discipline strategies commonly used among first-generation Korean-American parents. Inductive content analysis was used to analyze interview data from seven first-generation Korean-American parents. Derived themes indicated that parents considered spanking/hitting and less hugging/kissing as Korean style, and time-out, use of sticker charts, hugging/kissing, removing/adding privileges, and giving chores as American style. Recent immigrant parents were not familiar with common positive discipline strategies in the United States. As they adapted to mainstream society, they discontinued what they perceived to be negative aspects of Korean style and adopted positive aspects of American style. They were sensitive to children's views on discipline, and they experienced communication difficulties with children. These findings indicated that Korean-American parents' perceptions of discipline strategies were shaped by living in two cultures and were different from western viewpoints. PMID:17292135

  9. Islands and Non-islands in Native and Heritage Korean.

    PubMed

    Kim, Boyoung; Goodall, Grant

    2016-01-01

    To a large extent, island phenomena are cross-linguistically invariable, but English and Korean present some striking differences in this domain. English has wh-movement and Korean does not, and while both languages show sensitivity to wh-islands, only English has island effects for adjunct clauses. Given this complex set of differences, one might expect Korean/English bilinguals, and especially heritage Korean speakers (i.e., early bilinguals whose L2 became their dominant language during childhood) to be different from native speakers, since heritage speakers have had more limited exposure to Korean, may have had incomplete acquisition and/or attrition, and may show significant transfer effects from the L2. Here we examine islands in heritage speakers of Korean in the U.S. Through a series of four formal acceptability experiments comparing these heritage speakers with native speakers residing in Korea, we show that the two groups are remarkably similar. Both show clear evidence for wh-islands and an equally clear lack of adjunct island effects. Given the very different linguistic environment that the heritage speakers have had since early childhood, this result lends support to the idea that island phenomena are largely immune to environmental influences and stem from deeper properties of the processor and/or grammar. Similarly, it casts some doubt on recent proposals that islands are learned from the input. PMID:26913017

  10. German and Korean mothers' sensitivity and related parenting beliefs

    PubMed Central

    Ziehm, Jeanette; Trommsdorff, Gisela; Heikamp, Tobias; Park, Seong-Yeon

    2013-01-01

    This study contributes to a differentiated understanding of maternal sensitivity in cultural and situational context. We investigated differences and similarities in German and Korean mothers' maternal sensitivity. We interviewed 92 German and 100 Korean mothers of first graders about their preference for proactive (anticipating children's needs) or reactive sensitivity (responding to children's direct cues) in different scenarios. Related parenting beliefs were assessed by asking the mothers to explain the reasons why they would prefer specific parenting behaviors. Results revealed significant cultural differences in reactive vs. proactive sensitivity preferences. Overall, German mothers were more likely to indicate that a mother should respond reactively and less likely to report that a mother should act proactively than were Korean mothers. Korean mothers gave preference to both reactive and proactive sensitivity depending on the scenario. With regard to parenting beliefs, analyses revealed that German and Korean mothers who preferred reactive sensitivity mainly explained their choices as attempts to encourage children's development of independence. In contrast, Korean and German mothers with a preference for proactive sensitivity were more likely to report that mothers would assist their children due to their immaturity in dealing with emotional distress. Results are discussed in the framework of the different meanings and functions of maternal sensitivity for socialization in different cultural contexts. PMID:23986740

  11. Overview of the development of the Korean exposure factors handbook.

    PubMed

    Jang, Jae-Yeon; Jo, Soo-Nam; Kim, So-Yeon; Myung, Hyung-Nam

    2014-01-01

    A set of exposure factors that reflects the characteristics of individual behavior capable of influencing exposure is essential for risk and exposure assessment. In 2007, the Korean Exposure Factors Handbook was, therefore, issued, driven by the need to develop reliable exposure factors representing the Korean population. The purpose of this study was to overview the development process of the Korean Exposure Factors Handbook and major recommended exposure values for the Korean population to allow information exchanges and comparison of recommended values among nations. The researchers reviewed the domestic data that could be used in the development of exposure factors, confirmed a knowledge gap, and set a priority of development by phases. A methodology to measure exposure factors was established to develop measuring techniques and test their validity. Data were processed or a survey was conducted according to the availability of data. The study thus produced recommended values for 24 exposure factors grouped by general exposure factors, food ingestion factors, and activity factors by setting up a database of exposure factors and carrying out statistical analysis. The study has significantly contributed to reducing the potential uncertainty of the risk and exposure assessment derived by the application of foreign data or research findings lacking representativeness or grounds by developing a set of exposure factors reflecting the characteristics of the Korean people. It will be necessary to conduct revisions in light of the changing statistical values of national data and the exposure factors based on Korean characteristics. PMID:24570801

  12. Hereditary Cerebellar Ataxias: A Korean Perspective

    PubMed Central

    Kim, Ji Sun; Cho, Jin Whan

    2015-01-01

    Hereditary ataxia is a heterogeneous disorder characterized by progressive ataxia combined with/without peripheral neuropathy, extrapyramidal symptoms, pyramidal symptoms, seizure, and multiple systematic involvements. More than 35 autosomal dominant cerebellar ataxias have been designated as spinocerebellar ataxia, and there are 55 recessive ataxias that have not been named systematically. Conducting genetic sequencing to confirm a diagnosis is difficult due to the large amount of subtypes with phenotypic overlap. The prevalence of hereditary ataxia can vary among countries, and estimations of prevalence and subtype frequencies are necessary for planning a diagnostic strategy in a specific population. This review covers the various hereditary ataxias reported in the Korean population with a focus on the prevalence and subtype frequencies as the clinical characteristics of the various subtypes. PMID:26090078

  13. The Austrialian National Chinese Japanese Korean Project

    NASA Technical Reports Server (NTRS)

    Groom, Linda

    1994-01-01

    Providing access to Asian-language materials has always been a problem for libraries. There are particular difficulties in acquiring Asian materials, in cataloguing them and providing access, and in incorporating them in library systems. There is, however, an urgent and growing need for access to Asian materials. Part of the response of the Australian library community to the difficulties and to the increasing need has been the Australian National CJK (Chinese, Japanese and Korean) Project. The CJK Project is a co-operative project involving seven Australian universities and the National Library of Australia. Membership is expected to grow to include other Australian research libraries, some public research libraries and some overseas libraries.

  14. New Bioactive Compounds from Korean Native Mushrooms

    PubMed Central

    Kim, Seong-Eun; Hwang, Byung Soon; Song, Ja-Gyeong; Lee, Seung Woong; Lee, In-Kyoung

    2013-01-01

    Mushrooms are ubiquitous in nature and have high nutritional attributes. They have demonstrated diverse biological effects and therefore have been used in treatments of various diseases, including cancer, diabetes, bacterial and viral infections, and ulcer. In particular, polysaccharides, including β-glucan, are considered as the major constituents responsible for the biological activity of mushrooms. Although an overwhelming number of reports have been published on the importance of polysaccharides as immunomodulating agents, not all of the healing properties found in these mushrooms could be fully accounted for. Recently, many research groups have begun investigations on biologically active small-molecular weight compounds in wild mushrooms. In this mini-review, both structural diversity and biological activities of novel bioactive substances from Korean native mushrooms are described. PMID:24493936

  15. Current health issues in Korean adolescents

    PubMed Central

    2011-01-01

    During the adolescent period, they experience rapid physical, emotional, cognitive developments while they establish their lifestyle and habitual routines that strongly influence adult health and life. Recent rapid economic growth in Korea, and the earlier onset of physical, sexual, and psychological maturation of adolescents, has resulted in changes in the health status of adolescents from many years ago. Risk-taking behaviors such as drinking alcohol, smoking, and sexual experiences are critical issues that affect the health of, adolescents. Therefore, it is important for pediatricians to note the that risk-taking behaviors of adolescents in Korea that are caused by individual psychosocial factors. This review article illustrates the current health status of Korean adolescents and provides an overview of risk-taking behaviors, to inform pediatricians about some of the key issues. PMID:22232620

  16. Health promotion capacity mapping: the Korean situation.

    PubMed

    Nam, Eun Woo; Engelhardt, Katrin

    2007-06-01

    Ten years ago the Republic of Korea enacted the National Health Promotion Act, setting the stage for health promotion action in the country. A National Health Promotion Fund was established, financed through tobacco taxes, which is now one of the largest in the world. However, despite abundant financial resources, the infrastructure needed to plan, implement, coordinate and evaluate health promotion efforts is still underdeveloped. Currently, health promotion capacity mapping efforts are emerging in Korea. Two international capacity mapping tools have been used to assess the Korean situation, namely HP-Source and the Health Promotion Capacity Profile, which was developed prior to the sixth Global Conference of Health Promotion, held in August 2005 in Bangkok, Thailand. The article summarizes and discusses the results of the capacity mapping exercise, highlights its challenges and suggest ways to improve the accuracy of health promotion capacity mapping. PMID:17341492

  17. Korean American Women and Mammogram Uptake.

    PubMed

    Lee, Eunice E; Nandy, Karabi; Szalacha, Laura; Park, HanJong; Oh, Kyeung Mi; Lee, Jongwon; Menon, Usha

    2016-02-01

    A high percentage of Korean American (KA) women have never had a mammogram, which puts them at greater risk for late-stage breast cancer. The aim of this study was to compare health beliefs and spousal support about breast cancer and screening between KA women with and without a history of mammogram completion. Cross-sectional data were obtained from 428 non-adherent married KA women. KA women who never had a mammogram were younger, had less access to health care, had less knowledge, and had lower perceived self-efficacy, benefits, and spousal support, and higher perceived barriers to breast cancer screening compared to women who had had a mammogram. Assessing differing characteristics between the two groups of KA women may lead to a better understanding of the variables influencing mammography screening in this population and possibly increase early screening. PMID:25669627

  18. Cadmium exposure induces hematuria in Korean adults

    SciTech Connect

    Han, Seung Seok; Kim, Myounghee; Lee, Su Mi; Lee, Jung Pyo; Kim, Sejoong; Joo, Kwon Wook; Lim, Chun Soo; Kim, Yon Su; Kim, Dong Ki

    2013-07-15

    Introduction: Toxic heavy metals have adverse effects on human health. However, the risk of hematuria caused by heavy metal exposure has not been evaluated. Methods: Data from 4701 Korean adults were obtained in the Korean National Health and Nutritional Examination Survey (2008–2010). Blood levels of the toxic heavy metals cadmium, lead, and mercury were measured. Hematuria was defined as a result of ≥+1 on a urine dipstick test. The odds ratios (ORs) for hematuria were measured according to the blood heavy metal levels after adjusting for multiple variables. Results: Individuals with blood cadmium levels in the 3rd and 4th quartiles had a greater OR for hematuria than those in the 1st quartile group: 3rd quartile, 1.35 (1.019–1.777; P=0.037); 4th quartile, 1.52 (1.140–2.017; P=0.004). When blood cadmium was considered as a log-transformed continuous variable, the correlation between blood cadmium and hematuria was significant: OR, 1.97 (1.224–3.160; P{sub trend}=0.005). In contrast, no significant correlations between hematuria and blood lead or mercury were found in the multivariate analyses. Discussion: The present study shows that high cadmium exposure is associated with a risk of hematuria. -- Highlights: • A high level of blood cadmium is associated with a high risk of hematuria. • This correlation is independent of several confounding factors. • Blood levels of lead and mercury are not associated with risk of hematuria. • This is the first study on the correlation between cadmium exposure and hematuria risk.

  19. Attraction Effects in Honorific Agreement in Korean

    PubMed Central

    Kwon, Nayoung; Sturt, Patrick

    2016-01-01

    Previous studies have suggested that sentence processing is mediated by content-addressable direct retrieval processes (McElree, 2000; McElree et al., 2003). However, the memory retrieval processes may differ as a function of the type of dependency. For example, while many studies have reported facilitatory intrusion effects associated with a structurally illicit antecedent during the processing of subject-verb number or person agreement and negative polarity items (Pearlmutter et al., 1999; Xiang et al., 2009; Dillon et al., 2013), studies investigating reflexives have not found consistent evidence of intrusion effects (Parker et al., 2015; Sturt and Kwon, 2015; cf. Nicol and Swinney, 1989; Sturt, 2003). Similarly, the memory retrieval processes could be also sensitive to cross-linguistic differences (cf. Lago et al., 2015). We report one self-paced reading experiment and one eye-tracking experiment that examine the processing of subject-verb honorific agreement, a dependency that is different from those that have been studied to date, in Korean, a typologically different language from those previously studied. The overall results suggest that the retrieval processes underlying the processing of subject-verb honorific agreement in Korean are susceptible to facilitatory intrusion effects from a structurally illicit but feature-matching subject, with a pattern that is similar to subject-verb agreement in English. In addition, the attraction effect was not limited to the ungrammatical sentences but was also found in grammatical sentences. The clear attraction effect in the grammatical sentences suggest that the attraction effect does not solely arise as the result of an error-driven process (cf. Wagers et al., 2009), but is likely also to result from general mechanisms of retrieval processes of activating of potential items in memory (Vasishth et al., 2008).

  20. Korean nuclear industry hit by corruption

    NASA Astrophysics Data System (ADS)

    Park, Soo Bin

    2013-12-01

    After a four-month investigation, a court in South Korea has indicted 100 officials and suppliers on corruption charges over bogus safety certifications for parts that were supplied to some of the country's 23 nuclear reactors.

  1. Insomnia in North Korean Refugees: Association with Depression and Post-Traumatic Stress Symptoms

    PubMed Central

    Lee, Yu-Jin G.; Jun, Jin Yong; Lee, Yu Jin; Park, Juhyun; Kim, Soohyun; Lee, So Hee; Yu, So Young

    2016-01-01

    Objective We investigated the prevalence of insomnia and its clinical characteristics in North Korean refugees. Methods North Korean refugees living in South Korea (48 males, 129 females; mean age 38.22±12.24 years) and South Koreans (112 males, 203 females; mean age 39.48±10.32 years) completed the following questionnaires: the Self-reported Questionnaire on Insomnia, Center for Epidemiological Studies-Depression Scale (CES-D), Trauma Exposure Check List for North Korean Refugees, and the Impact of Event Scale-Revised (IES-R). Results North Korean refugees had insomnia more often than South Koreans did (38.42% vs. 8.89%). Depression combined with insomnia was also more prevalent in North Korean refugees (28.25% vs. 3.17%). Compared with South Koreans with insomnia, North Korean refugees with insomnia showed higher CES-D scores. The North Korean refugees with insomnia had experienced a larger number of traumatic events, and had higher CES-D and IES-R scores compared to North Korean refugees without insomnia. Insomnia in North Korean refugees was also associated with the presence of significant depressive and post-traumatic stress disorder (PTSD) symptoms. Conclusion Insomnia was common in North Korean refugees and was closely associated with depressive and PTSD symptoms. Our study suggests that complaints of insomnia may indicate more severe psychopathology, especially in refugees. PMID:26766948

  2. The Factors Affecting the Development of National Identity as South Korean in North Korean Refugees Living in South Korea

    PubMed Central

    Yu, Shi-Eun; Eom, Jin-Sup

    2012-01-01

    Objective This study aims to observe the factors that influence the development of national identity of North Korean refugees who have resettled in South Korea. Methods The study population was comprised of 500 North Korean refugees who immigrated to South Korea in 2007. The variables measured national identity as South Korean, a scale for discrimination perceived during daily life, a social for supporting social network, a for childhood trauma experience, traumatic experiences in North Korea, and traumatic experiences during the escape process. Factor analysis was conducted on the result from the scale for national identity as South Korean which produced 4 factors including national consciousness, positive emotions, positive values, and negative values. Multiple regression was done to identify how variables such as demographic data, discrimination, social network, and past trauma had influenced each of 4 factors. Results National identity was negatively related by traumatic experience during childhood, perceived discrimination, and positively influenced by social networks. Positive emotion was related negatively to education level in North Korea and perceived discrimination, but positively related to traumatic experiences in North Korea. Negative value was related positively age and perceived discrimination but negatively related to supporting social network. Conclusion The results of this study suggests that promoting social networks, decreasing discrimination and healing past traumas were important factors for North Korean refugees in South Korea to facilitate a new national identity as a South Korean. PMID:22993518

  3. Research reactors - an overview

    SciTech Connect

    West, C.D.

    1997-03-01

    A broad overview of different types of research and type reactors is provided in this paper. Reactor designs and operating conditions are briefly described for four reactors. The reactor types described include swimming pool reactors, the High Flux Isotope Reactor, the Mark I TRIGA reactor, and the Advanced Neutron Source reactor. Emphasis in the descriptions is placed on safety-related features of the reactors. 7 refs., 7 figs., 2 tabs.

  4. NEUTRONIC REACTOR

    DOEpatents

    Ohlinger, L.A.; Wigner, E.P.; Weinberg, A.M.; Young, G.J.

    1958-09-01

    This patent relates to neutronic reactors of the heterogeneous water cooled type, and in particular to a fuel element charging and discharging means therefor. In the embodiment illustrated the reactor contains horizontal, parallel coolant tubes in which the fuel elements are disposed. A loading cart containing a magnzine for holding a plurality of fuel elements operates along the face of the reactor at the inlet ends of the coolant tubes. The loading cart is equipped with a ram device for feeding fuel elements from the magazine through the inlot ends of the coolant tubes. Operating along the face adjacent the discharge ends of the tubes there is provided another cart means adapted to receive irradiated fuel elements as they are forced out of the discharge ends of the coolant tubes by the incoming new fuel elements. This cart is equipped with a tank coataining a coolant, such as water, into which the fuel elements fall, and a hydraulically operated plunger to hold the end of the fuel element being discharged. This inveation provides an apparatus whereby the fuel elements may be loaded into the reactor, irradiated therein, and unloaded from the reactor without stopping the fiow of the coolant and without danger to the operating personnel.

  5. 3 CFR 8399 - Proclamation 8399 of July 24, 2009. National Korean War Veterans Armistice Day, 2009

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Constitution and the laws of the United States, do hereby proclaim July 27, 2009, as National Korean War... activities that honor and give thanks to our distinguished Korean War veterans. I also ask...

  6. NUCLEAR REACTOR

    DOEpatents

    Christy, R.F.

    1958-07-15

    A nuclear reactor of the homogeneous liquid fuel type is described wherein the fissionable isotope is suspended or dissolved in a liquid moderator such as water. The reactor core is comprised essentially of a spherical vessel for containing the reactive composition surrounded by a reflector, preferably of beryllium oxide. The reactive composition may be an ordinary water solution of a soluble salt of uranium, the quantity of fissionable isotope in solution being sufficient to provide a critical mass in the vessel. The liquid fuel is stored in a tank of non-crtttcal geometry below the reactor vessel and outside of the reflector and is passed from the tank to the vessel through a pipe connecting the two by air pressure means. Neutron absorbing control and safety rods are operated within slots in the reflector adjacent to the vessel.

  7. POWER REACTOR

    DOEpatents

    Zinn, W.H.

    1958-07-01

    A fast nuclear reactor system ls described for producing power and radioactive isotopes. The reactor core is of the heterogeneous, fluid sealed type comprised of vertically arranged elongated tubular fuel elements having vertical coolant passages. The active portion is surrounded by a neutron reflector and a shield. The system includes pumps and heat exchangers for the primary and secondary coolant circuits. The core, primary coolant pump and primary heat exchanger are disposed within an irapenforate tank which is filled with the primary coolant, in this case a liquid metal such as Na or NaK, to completely submerge these elements. The tank is completely surrounded by a thick walled concrete shield. This reactor system utilizes enriched uranium or plutonium as the fissionable material, uranium or thorium as a diluent and thorium or uranium containing less than 0 7% of the U/sup 235/ isotope as a fertile material.

  8. NEUTRONIC REACTORS

    DOEpatents

    Wigner, E.P.; Young, G.J.

    1958-10-14

    A method is presented for loading and unloading rod type fuel elements of a neutronic reactor of the heterogeneous, solld moderator, liquid cooled type. In the embodiment illustrated, the fuel rods are disposed in vertical coolant channels in the reactor core. The fuel rods are loaded and unloaded through the upper openings of the channels which are immersed in the coolant liquid, such as water. Unloading is accomplished by means of a coffer dam assembly having an outer sleeve which is placed in sealing relation around the upper opening. A radiation shield sleeve is disposed in and reciprocable through the coffer dam sleeve. A fuel rod engaging member operates through the axial bore in the radiation shield sleeve to withdraw the fuel rod from its position in the reactor coolant channel into the shield, the shield snd rod then being removed. Loading is accomplished in the reverse procedure.

  9. Catalytic reactor

    DOEpatents

    Aaron, Timothy Mark; Shah, Minish Mahendra; Jibb, Richard John

    2009-03-10

    A catalytic reactor is provided with one or more reaction zones each formed of set(s) of reaction tubes containing a catalyst to promote chemical reaction within a feed stream. The reaction tubes are of helical configuration and are arranged in a substantially coaxial relationship to form a coil-like structure. Heat exchangers and steam generators can be formed by similar tube arrangements. In such manner, the reaction zone(s) and hence, the reactor is compact and the pressure drop through components is minimized. The resultant compact form has improved heat transfer characteristics and is far easier to thermally insulate than prior art compact reactor designs. Various chemical reactions are contemplated within such coil-like structures such that as steam methane reforming followed by water-gas shift. The coil-like structures can be housed within annular chambers of a cylindrical housing that also provide flow paths for various heat exchange fluids to heat and cool components.

  10. Bioconversion reactor

    SciTech Connect

    McCarty, P.L.; Bachmann, A.

    1992-02-25

    A bioconversion reactor is described for the anaerobic fermentation of organic material. The bioconversion reactor comprises a shell enclosing a predetermined volume, an inlet port through which a liquid stream containing organic materials enters the shell, and an outlet port through which the stream exits the shell. A series of vertical and spaced-apart baffles are positioned within the shell to force the stream to flow under and over them as it passes from the inlet to the outlet port. The baffles present a barrier to the microorganisms within the shell causing them to rise and fall within the reactor but to move horizontally at a very slow rate. Treatment detention times of one day or less are possible. 7 figs.

  11. Bioconversion reactor

    DOEpatents

    McCarty, Perry L.; Bachmann, Andre

    1992-01-01

    A bioconversion reactor for the anaerobic fermentation of organic material. The bioconversion reactor comprises a shell enclosing a predetermined volume, an inlet port through which a liquid stream containing organic materials enters the shell, and an outlet port through which the stream exits the shell. A series of vertical and spaced-apart baffles are positioned within the shell to force the stream to flow under and over them as it passes from the inlet to the outlet port. The baffles present a barrier to the microorganisms within the shell causing them to rise and fall within the reactor but to move horizontally at a very slow rate. Treatment detention times of one day or less are possible.

  12. REACTOR CONTROL

    DOEpatents

    Fortescue, P.; Nicoll, D.

    1962-04-24

    A control system employed with a high pressure gas cooled reactor in which a control rod is positioned for upward and downward movement into the neutron field from a position beneath the reactor is described. The control rod is positioned by a coupled piston cylinder releasably coupled to a power drive means and the pressurized coolant is directed against the lower side of the piston. The coolant pressure is offset by a higher fiuid pressure applied to the upper surface of the piston and means are provided for releasing the higher pressure on the upper side of the piston so that the pressure of the coolant drives the piston upwardly, forcing the coupled control rod into the ncutron field of the reactor. (AEC)

  13. Seasonal variation in carcass characteristics of korean cattle steers.

    PubMed

    Piao, M Y; Baik, M

    2015-03-01

    Climate temperature affects animal production. This study was conducted to evaluate whether climatic conditions affect beef carcass characteristics of Korean cattle steers. The monthly carcass characteristics of Korean cattle steers (n = 2,182,415) for 8 yr (2006 through 2013) were collected from the Korean Institute for Animal Products Quality Evaluation. Daily climate temperature (CT) and relative humidity (RH) data were collected from the Korean Meteorological Administration. Weather conditions in South Korea during summer were hot and humid, with a maximum temperature of 28.4°C and a maximum RH of 91.4%. The temperature-humidity index (THI), calculated based on CT and RH, ranges from 73 to 80 during summer. Winter in South Korea was cold, with a minimum temperature of -4.0°C and a wind-chill temperature of -6.2°C. Both marbling score (MS) and quality grade (QG) of Korean cattle steer carcasses were generally best (p<0.05) in autumn and worst in spring. A correlation analysis showed that MS and QG frequencies were not associated (p>0.05) with CT. Yield grade (YG) of Korean cattle steer carcasses was lowest (p<0.05) in winter (November to January) and highest in spring and summer (May to September). A correlation analysis revealed that YG frequency was strongly correlated (r≥0.71; p<0.01) with CT and THI values. The rib eye area, a positive YG parameter, was not associated with CT. Backfat thickness (BT), a negative YG factor, was highest in winter (November and December). The BT was strongly negatively correlated (r≤-0.74; p<0.01) with CTs. Therefore, the poor YG during winter is likely due in part to the high BT. In conclusion, YG in Korean cattle steer carcasses was worst in winter. QGs were not associated with winter or summer climatic conditions. PMID:25656196

  14. NUCLEAR REACTOR

    DOEpatents

    Young, G.

    1963-01-01

    This patent covers a power-producing nuclear reactor in which fuel rods of slightly enriched U are moderated by heavy water and cooled by liquid metal. The fuel rods arranged parallel to one another in a circle are contained in a large outer closed-end conduit that extends into a tank containing the heavy water. Liquid metal is introduced into the large conduit by a small inner conduit that extends within the circle of fuel rods to a point near the lower closed end of the outer conduit. (AEC) Production Reactors

  15. NEUTRONIC REACTOR

    DOEpatents

    Wigner, E.P.; Weinberg, A.W.; Young, G.J.

    1958-04-15

    A nuclear reactor which uses uranium in the form of elongated tubes as fuel elements and liquid as a coolant is described. Elongated tubular uranium bodies are vertically disposed in an efficient neutron slowing agent, such as graphite, for example, to form a lattice structure which is disposed between upper and lower coolant tanks. Fluid coolant tubes extend through the uranium bodies and communicate with the upper and lower tanks and serve to convey the coolant through the uranium body. The reactor is also provided with means for circulating the cooling fluid through the coolant tanks and coolant tubes, suitable neutron and gnmma ray shields, and control means.

  16. Korean Asthma Guideline 2014: Summary of Major Updates to the Korean Asthma Guideline 2014.

    PubMed

    Kim, Deog Kyeom; Park, Yong Bum; Oh, Yeon-Mok; Jung, Ki-Suck; Yoo, Ji Hong; Yoo, Kwang-Ha; Kim, Kwan Hyung

    2016-07-01

    Asthma is a prevalent and serious health problem in Korea. Recently, the Korean Asthma Guideline has been updated by The Korean Academy of Tuberculosis and Respiratory Diseases (KATRD) in an effort to improve the clinical management of asthma. This guideline focuses on adult patients with asthma and aims to deliver up to date scientific evidence and recommendations to general physicians for the management of asthma. For this purpose, this guideline was updated following systematic review and meta-analysis of recent studies and adapting some points of international guidelines (Global Initiative for Asthma [GINA] report 2014, National Asthma Education and Prevention Program [NAEPP] 2007, British Thoracic Society [BTS/SIGN] asthma guideline 2012, and Canadian asthma guideline 2012). Updated issues include recommendations derived using the population, intervention, comparison, and outcomes (PICO) model, which produced 20 clinical questions on the management of asthma. It also covers a new definition of asthma, the importance of confirming various airflow limitations with spirometry, the epidemiology and the diagnostic flow of asthma in Korea, the importance and evidence for inhaled corticosteroids (ICS) and ICS/formoterol as a single maintenance and acute therapy in the stepwise management of asthma, assessment of severity of asthma and management of exacerbation, and an action plan to cope with exacerbation. This guideline includes clinical assessments, and treatment of asthma-chronic obstructive pulmonary disease overlap syndrome, management of asthma in specific conditions including severe asthma, elderly asthma, cough variant asthma, exercise-induced bronchial contraction, etc. The revised Korean Asthma Guideline is expected to be a useful resource in the management of asthma. PMID:27433170

  17. Korean Asthma Guideline 2014: Summary of Major Updates to the Korean Asthma Guideline 2014

    PubMed Central

    Kim, Deog Kyeom; Park, Yong Bum; Oh, Yeon-Mok; Jung, Ki-Suck; Yoo, Ji Hong

    2016-01-01

    Asthma is a prevalent and serious health problem in Korea. Recently, the Korean Asthma Guideline has been updated by The Korean Academy of Tuberculosis and Respiratory Diseases (KATRD) in an effort to improve the clinical management of asthma. This guideline focuses on adult patients with asthma and aims to deliver up to date scientific evidence and recommendations to general physicians for the management of asthma. For this purpose, this guideline was updated following systematic review and meta-analysis of recent studies and adapting some points of international guidelines (Global Initiative for Asthma [GINA] report 2014, National Asthma Education and Prevention Program [NAEPP] 2007, British Thoracic Society [BTS/SIGN] asthma guideline 2012, and Canadian asthma guideline 2012). Updated issues include recommendations derived using the population, intervention, comparison, and outcomes (PICO) model, which produced 20 clinical questions on the management of asthma. It also covers a new definition of asthma, the importance of confirming various airflow limitations with spirometry, the epidemiology and the diagnostic flow of asthma in Korea, the importance and evidence for inhaled corticosteroids (ICS) and ICS/formoterol as a single maintenance and acute therapy in the stepwise management of asthma, assessment of severity of asthma and management of exacerbation, and an action plan to cope with exacerbation. This guideline includes clinical assessments, and treatment of asthma–chronic obstructive pulmonary disease overlap syndrome, management of asthma in specific conditions including severe asthma, elderly asthma, cough variant asthma, exercise-induced bronchial contraction, etc. The revised Korean Asthma Guideline is expected to be a useful resource in the management of asthma. PMID:27433170

  18. The Koreans in Hawaii. An Annotated Bibliography. Hawaii Series No. 2.

    ERIC Educational Resources Information Center

    Gardner, Arthur L, Comp.

    Two hundred and twenty documents comprise this annotated bibliography concerning Koreans in Hawaii. It includes all the materials presently available in Hawaii in either the English or the Korean language on the Korean community. Most of the materials listed relate to aspects of the life of the original immigrants and their descendents. Others are…

  19. Korean-Americans in Los Angeles: Their Concerns and Language Maintenance. Technical Report 01-81.

    ERIC Educational Resources Information Center

    Kim, Kenneth Kong-On; And Others

    A preliminary study was conducted by the National Center for Bilingual Education on the Korean community living in the United States. The study focused on Korean Americans residing within the Los Angeles Long Beach area of southern California, one of the largest Korean communities in the United States. This report includes: (1) a history of the…

  20. A Study of the Life and Culture of Young Korean Students Studying in the United States

    ERIC Educational Resources Information Center

    Lee, Doo Hyoo

    2010-01-01

    The number of young Korean students studying abroad--many moving to English-speaking countries--has increased. This article describes the lives of young Korean students studying in the United States. For data collection, unstructured interviews were conducted with young Korean students studying in the Northwestern states of the United States.…

  1. The Korean Language in America: The Role of Cultural Identity in Heritage Language Learning.

    ERIC Educational Resources Information Center

    Lee, Jin Sook

    2002-01-01

    Examines the role of cultural identity and heritage language maintenance among the lives of 40 second-generation Korean-American university students in the United States. Analyses of questionnaire data showed that most second generation Korean-Americans achieve some level of Korean proficiency, but they overwhelmingly agree that it is not enough.…

  2. The Role of Korean Parents in the Literacy Development of Their Children.

    ERIC Educational Resources Information Center

    Lee, Guang-lea

    2002-01-01

    Identifies and analyzes Korean parents' involvement in early oral language development as a major factor contributing to Korean children's early literacy development. Claims that Korean culture and parents' view support the emergent literacy theory advanced by Marie Clay and also contribute to children's reading and language abilities. Asserts…

  3. The Korean American Family: Assimilation and Its Toll on the First and Second Generation Relationship.

    ERIC Educational Resources Information Center

    Hong, Joann J.; Hong, Steve

    Over the last 15 years researchers have taken an increased interest in studying the large pool of recent Korean immigrants. This analysis concentrates on finding how first generation Korean Americans relate and interact with their second generation counterparts. Using studies on the adjustment of first generation Korean immigrants and the levels…

  4. Confucian Thought Affecting Leadership and Organizational Culture of Korean Higher Education

    ERIC Educational Resources Information Center

    Lee, Jeong-Kyu

    2001-01-01

    This article examines Confucian thought affecting leadership and organizational culture of Korean higher education in order to understand leadership behavior and ethical values in Korean higher education from a viewpoint of educational administration. The writer evaluates that most of educational administrators in Korean higher education prefer…

  5. Levels of Phonological Awareness in Korean and English: A 1-Year Longitudinal Study

    ERIC Educational Resources Information Center

    Cho, Jeung-Ryeul; McBride-Chang, Catherine

    2005-01-01

    The present study examined associations of levels of phonological awareness to word recognition in Korean and English in a 1-year longitudinal study of 91 children from Masan, Korea. With performances on tasks of speeded naming, vocabulary, and Korean Hangul in 2nd grade statistically controlled, only Korean syllable deletion predicted unique…

  6. Special Theory of Relativity in South Korean High School Textbooks and New Teaching Guidelines

    ERIC Educational Resources Information Center

    Gim, Jinyeong

    2016-01-01

    South Korean high school students are being taught Einstein's Special Theory of Relativity. In this article, I examine the portrayal of this theory in South Korean high school physics textbooks and discuss an alternative method used to solve the analyzed problems. This examination of how these South Korean textbooks present this theory has…

  7. Perceptual Recovery from Consonant-Cluster Simplification in Korean Using Language-Specific Phonological Knowledge

    ERIC Educational Resources Information Center

    Cho, Taehong; McQueen, James M.

    2011-01-01

    Two experiments examined whether perceptual recovery from Korean consonant-cluster simplification is based on language-specific phonological knowledge. In tri-consonantal C1C2C3 sequences such as /lkt/ and /lpt/ in Seoul Korean, either C1 or C2 can be completely deleted. Seoul Koreans monitored for C2 targets (/p/ or /k/, deleted or preserved) in…

  8. Annotated Bibliography on Koreans in America. Working Papers on Asian American Studies.

    ERIC Educational Resources Information Center

    Kim, Christopher; Takabashi, Michiko, Ed.

    This annotated bibliography lists bibliographies, directories, articles, unpublished papers, manuals, citations, conference reports, and other documents dealing with Koreans in America. Topics considered include general history, immigration history, deportation cases, Korean students, State and Federal legislation affecting Koreans in America,…

  9. Model Minority, Self-Perception and Schooling: Multiple Voices of Korean Students in China

    ERIC Educational Resources Information Center

    Gao, Fang

    2009-01-01

    Koreans have been successful in nesting their educational achievement in places like China, where they have earned the title of the "model minority", due primarily to their educational success. Drawing on data from ethnographic research on fourth-grade Korean students in a bilingual Korean school, this article examines the relationship between…

  10. A Study on the Textbook Designed to Teach Korean as a Foreign Language

    ERIC Educational Resources Information Center

    Lee, Sun-Min

    2012-01-01

    It is the reality of Korean language education that the development of teaching materials for Korean language for academic purposes are not so brisk, compared to that of the materials for general purpose, as the education of Korean language as a foreign language has just begun to proceed. The focuses of this study are to survey the brief history…

  11. Evidence of Diachronic Sound Change: A Comparative Acoustic Study of Seoul and Kyungsang Korean

    ERIC Educational Resources Information Center

    Lee, Hyunjung

    2013-01-01

    The phonetics and phonology of the Kyungsang dialect of Korean is distinct from those of the standard Seoul dialect with regard to segments and lexical pitch. However, whether the distinctive phonetics and phonology of Kyungsang Korean are maintained by younger speakers is questionable due to the increased exposure to Seoul Korean and the…

  12. Variables Related to Career Success: Korean-American Women of Distinction Tell Their Stories.

    ERIC Educational Resources Information Center

    Rhee, Susan Byungsook

    The goal of this research was to uncover the reasons for the unusual success of a small group of Korean-Americans in the American work arena. All had spent their childhood and formative years in Korea under the sole influence of Korean culture, attending the best high schools and colleges. Korean culture tends not to nurture some of the…

  13. Korean-English Biliteracy Acquisition: Cross-Language Phonological and Orthographic Transfer

    ERIC Educational Resources Information Center

    Wang, Min; Park, Yoonjung; Lee, Kyoung Rang

    2006-01-01

    Cross-language phonological and orthographic relationship in the biliteracy acquisition of children learning to read Korean and English was investigated in this study. Forty-five Korean-English bilingual children were tested in first-language (L1; Korean) and 2nd-language (L2; English) reading skills focusing on 2 reading processes--phonological…

  14. Visible or Invisible? Korean High School Students' Current Schooling Experiences in the United States

    ERIC Educational Resources Information Center

    Yoon, Bogum; Haag, Claudia

    2010-01-01

    This qualitative study examined the current schooling experiences of eight Korean high school students in the United States. By comparing and contrasting recent immigrant adolescents and 1.5/2nd generation students, the purpose of this study was to explore how their identities as Koreans or Korean Americans were formed and shifted while they…

  15. 31 CFR 500.582 - Importation of North Korean-origin magnesite and magnesia.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Importation of North Korean-origin... North Korean-origin magnesite and magnesia. Specific licenses may be issued authorizing the importation into the United States of North Korean-origin magnesite or magnesia....

  16. Morphological Awareness, Phonological Awareness, and Literacy Development in Korean and English: A 2-Year Longitudinal Study

    ERIC Educational Resources Information Center

    Cho, Jeung-Ryeul; Chiu, Ming Ming; McBride-Chang, Catherine

    2011-01-01

    Eighty-one Korean children were tested once a year across Grades 4, 5, and 6 on Korean phonological and morphological awareness, speeded-naming, Hangul word recognition, Hangul spelling, and English word reading. With age, gender, and Korean vocabulary knowledge statistically controlled, both phonological awareness and speeded-naming were uniquely…

  17. Language and Power: Korean-Chinese Students' Language Attitude and Practice

    ERIC Educational Resources Information Center

    Gao, F.

    2009-01-01

    Language is not only a method of communication, but also a mechanism of power. The ethnographic research reported in this article documents how a group of Korean students, who are participating in a bilingual Korean school in Northeast China, construct their language attitude and practice. Research findings indicate that the Korean students value…

  18. The Problem of Authority: What Can Korean Education Learn from Dewey?

    ERIC Educational Resources Information Center

    Kim, Sang Hyun

    2013-01-01

    While the ideas of Western democracy and individualism are increasingly popular and influential in Korean society, the traditional Korean understanding of authority has been challenged, especially in Korean schools. In this essay, the author first tries to analyze some important educational problems in contemporary Korea as it relates to the…

  19. Language Learning as a Site for Belonging: A Narrative Analysis of Korean Adoptee-Returnees

    ERIC Educational Resources Information Center

    Higgins, Christina; Stoker, Kim

    2011-01-01

    Through analyzing narratives of Korean heritage language (HL) users, this article explores whether and to what degree these language users experience social inclusion and a sense of belonging in Korean society. We expand the field of HL research by investigating the experiences of four Korean-born, US-raised adoptee-returnees who currently reside…

  20. Ethnicity, Achievement and Friendship: Korean Chinese Students' Construction of Peer Networks

    ERIC Educational Resources Information Center

    Gao, Fang

    2010-01-01

    This research reported in this article ethnographically examines ethnicity and achievement in the formation of Korean Chinese students' peer networks. With the significance of children's peer networks in their interaction and school experience in mind, this article demonstrates how a group of ethnic Korean students at one Korean bilingual school…

  1. Soviet Involvement in the Korean War: A New View from the Soviet-era Archives.

    ERIC Educational Resources Information Center

    O'Neill, Mark

    2000-01-01

    Reports on the Soviet Union's role in the Korean War using the resources of the Soviet-era archives in Russia. Provides historical background about the pre-Korean War era, the start of the war, the Soviet-Chinese relationship, the air and ground battles, and the reasons for ending the Korean War. (CMK)

  2. Orthographic Influence on the Phonological Development of L2 Learners of Korean

    ERIC Educational Resources Information Center

    Lee, Sooyeon

    2012-01-01

    This dissertation examines the influence of L2 orthographic representation on the phonological development of American English speakers learning Korean, addressing specifically the syllabification and resyllabification of Korean intervocalic obstruents and the intervocalic liquid phoneme. Although Korean and English both employ alphabetic writing…

  3. Neutronic reactor

    DOEpatents

    Wende, Charles W. J.; Babcock, Dale F.; Menegus, Robert L.

    1983-01-01

    A nuclear reactor includes an active portion with fissionable fuel and neutron moderating material surrounded by neutron reflecting material. A control element in the active portion includes a group of movable rods constructed of neutron-absorbing material. Each rod is movable with respect to the other rods to vary the absorption of neutrons and effect control over neutron flux.

  4. Neutronic reactor

    DOEpatents

    Wende, Charles W. J.

    1976-08-17

    A safety rod for a nuclear reactor has an inner end portion having a gamma absorption coefficient and neutron capture cross section approximately equal to those of the adjacent shield, a central portion containing materials of high neutron capture cross section and an outer end portion having a gamma absorption coefficient at least equal to that of the adjacent shield.

  5. Sonochemical Reactors.

    PubMed

    Gogate, Parag R; Patil, Pankaj N

    2016-10-01

    Sonochemical reactors are based on the generation of cavitational events using ultrasound and offer immense potential for the intensification of physical and chemical processing applications. The present work presents a critical analysis of the underlying mechanisms for intensification, available reactor configurations and overview of the different applications exploited successfully, though mostly at laboratory scales. Guidelines have also been presented for optimum selection of the important operating parameters (frequency and intensity of irradiation, temperature and liquid physicochemical properties) as well as the geometric parameters (type of reactor configuration and the number/position of the transducers) so as to maximize the process intensification benefits. The key areas for future work so as to transform the successful technique at laboratory/pilot scale into commercial technology have also been discussed. Overall, it has been established that there is immense potential for sonochemical reactors for process intensification leading to greener processing and economic benefits. Combined efforts from a wide range of disciplines such as material science, physics, chemistry and chemical engineers are required to harness the benefits at commercial scale operation. PMID:27573503

  6. NEUTRONIC REACTOR

    DOEpatents

    Wigner, E.P.

    1960-09-27

    A unit assembly is described for a neutronic reactor comprising a tube and plurality of spaced parallel sandwiches in the tube extending lengthwise thereof, each sandwich including a middle plate having a central opening for plutonium and other openings for fertile material at opposite ends of the plate.

  7. NEUTRONIC REACTOR

    DOEpatents

    Creutz, E.C.; Ohlinger, L.A.; Weinberg, A.M.; Wigner, E.P.; Young, G.J.

    1959-10-27

    BS>A reactor cooled by water, biphenyl, helium, or other fluid with provision made for replacing the fuel rods with the highest plutonium and fission product content without disassembling the entire core and for promptly cooling the rods after their replacement in order to prevent build-up of heat from fission product activity is described.

  8. Neutronic reactor

    DOEpatents

    Carleton, John T.

    1977-01-25

    A graphite-moderated nuclear reactor includes channels between blocks of graphite and also includes spacer blocks between adjacent channeled blocks with an axis of extension normal to that of the axis of elongation of the channeled blocks to minimize changes in the physical properties of the graphite as a result of prolonged neutron bombardment.

  9. A descriptive statistical approach to the Korean pharmacopuncture therapy.

    PubMed

    Kim, Jungdae; Kang, Dae-In

    2010-09-01

    This paper reviews trends in research related to Korean pharmacopuncture therapy. Specifically, basic and clinical research in pharmacopuncture within the last decade is summarized by introducing categorical variables for classification. These variables are also analyzed for association. This literature review is based on articles published from February 1997 to December 2008 in a Korean journal, the Journal of the Korean Institute of Herbal Acupuncture, which was renamed the Journal of the Korean Pharmacopuncture Institute in 2007. Among the total of 379 papers published in the journal during this period, 164 papers were selected for their direct relevance to pharmacopuncture research and were categorized according to three variables: medicinal materials, acupuncture points and disease. The most frequently studied medicinal materials were bee-venom pharmacopuncture (42%), followed by meridian-field pharmacopuncture (24%), single-compound pharmacopuncture (24%), and eight-principle pharmacopuncture (10%). The frequency distributions of the acupuncture points and meridians for the injection of medicinal materials are presented. The most frequently used meridian and acupuncture point was the Bladder meridian and ST36, respectively. Contingency tables are also displayed to analyze the relationship between the categorized variables. Chi-squared analysis showed a significant association between the type of pharmacopuncture and disease. The trend in research reports on Korean pharmacopuncture therapy was reviewed and analyzed using a descriptive statistical approach to evaluate the therapeutic value of this technique for future research. PMID:20869014

  10. The experience of Korean immigrant women adjusting to Canadian society.

    PubMed

    Choi, Jaeyoung; Kushner, Kaysi E; Mill, Judy; Lai, Daniel W L

    2014-09-01

    The acculturation process is an important factor in the experience of all immigrants. Although previous studies have indicated the challenges faced by Korean immigrants, little attention has been paid to Korean women's immigration experiences. A focused ethnography was used to examine midlife and older Korean immigrant women's experiences following their immigration to Canada. Fifteen women were interviewed in a city in Western Canada. The findings showed that in coming to Canada, women focused on caring for their children and often sacrificed their personal dreams. They had to be employed to support their families, and received support from family and government. Women participated regularly in a Korean Church and drew on their Christian faith to ease their adjustment. They retained hopes for the future including good health and a better life for their children. Most women indicated that it was difficult to integrate into Canadian society but they never gave up on their adjustment to a new culture. In this manuscript, the adjustment experience of the immigrant women is discussed in the context of an acculturation framework. The findings will enhance health professionals' awareness of adjustment patterns and associated challenges to Korean immigrant women's quality of life. PMID:25096026

  11. Inter-Korean military confidence building after 2003.

    SciTech Connect

    Tae-woo, Kim (Korea Institute for Defense Analyses, Seoul, Republic of Korea); Littlefield, Adriane C.; Vannoni, Michael Geoffrey; Sang-beom, Kim (Korea Institute for Defense Analyses, Seoul, Republic of Korea); Koelm, Jennifer Gay; Olsen, John Norman; Myong-jin, Kim (Korea Institute for Defense Analyses, Seoul, Republic of Korea); Sung-tack, Shin (Korea Institute for Defense Analyses, Seoul, Republic of Korea)

    2003-08-01

    Tensions on the Korean Peninsula remain high despite a long-term strategy by South Korea to increase inter-Korean exchanges in economics, culture, sports, and other topics. This is because the process of reconciliation has rarely extended to military and security topics and those initiatives that were negotiated have been ineffective. Bilateral interactions must include actions to reduce threats and improve confidence associated with conventional military forces (land, sea, and air) as well as nuclear, chemical, and biological activities that are applicable to developing and producing weapons of mass destruction (WMD). The purpose of this project is to develop concepts for inter-Korean confidence building measures (CBMs) for military and WMD topics that South Korea could propose to the North when conditions are right. This report describes the historical and policy context for developing security-related CBMs and presents an array of bilateral options for conventional military and WMD topics within a consistent framework. The conceptual CBMs address two scenarios: (1) improved relations where construction of a peace regime becomes a full agenda item in inter-Korean dialogue, and (2) continued tense inter-Korean relations. Some measures could be proposed in the short term under current conditions, others might be implemented in a series of steps, while some require a higher level of cooperation than currently exists. To support decision making by political leaders, this research focuses on strategies and policy options and does not include technical details.

  12. Regional source properties of the North Korean nuclear explosions

    NASA Astrophysics Data System (ADS)

    Hong, T.

    2009-12-01

    Seismic analyses based on regional waveforms receive increasing attention for discrimination and source studies of recent moderate-size underground nuclear explosions (UNEs). Two North Korean underground nuclear explosion tests were conducted in 9 October 2006 and 25 May 2009. The Noth Korean UNEs were well observed by dense regional seismic networks with high signal-to-noise ratios. The source properties of the two North Korean UNEs are estimated using source-spectral inversions of regional phases. Ray-path effects including attenuation are corrected in the inversion. The source properties of the UNEs are compared each other. The apparent moments of high-frequency regional phases of the 2009 UNE are estimated to be about 5 times greater than those of the 2006 UNE. The corner frequencies and overshoot parameters are determined to be similar between the UNEs. The North Korean UNEs are well discriminated from natural earthquakes using P/S spectral ratios. The S waves from the North Korean UNEs display fairly weak overshooting feature in the spectra unlike P waves.

  13. Who Is Responsible for Understanding in a Conversation? A Contrastive Pragmatic Analysis of Utterances in Japanese and Korean

    ERIC Educational Resources Information Center

    Yoon, Sumi

    2012-01-01

    Korean learners of the Japanese language and Japanese learners of the Korean language not only feel that it is easier to learn the respective foreign language, but also acquire Japanese and Korean faster than learners from other countries because of the grammatical similarity between Japanese and Korean. However, the similarity of grammatical…

  14. A Korean Family with the Muenke Syndrome

    PubMed Central

    Yu, Jae Eun; Park, Dong Ha

    2010-01-01

    The Muenke syndrome (MS) is characterized by unicoronal or bicoronal craniosynostosis, midfacial hypoplasia, ocular hypertelorism, and a variety of minor abnormalities associated with a mutation in the fibroblast growth factor receptor 3 (FGFR3) gene. The birth prevalence is approximately one in 10,000 live births, accounting for 8-10% of patients with coronal synostosis. Although MS is a relatively common diagnosis in patients with craniosynostosis syndromes, with autosomal dominant inheritance, there has been no report of MS, in an affected Korean family with typical cephalo-facial morphology that has been confirmed by molecular studies. Here, we report a familial case of MS in a female patient with a Pro250Arg mutation in exon 7 (IgII-IGIII linker domain) of the FGFR3 gene. This patient had mild midfacial hypoplasia, hypertelorism, downslanting palpebral fissures, a beak shaped nose, plagio-brachycephaly, and mild neurodevelopmental delay. The same mutation was confirmed in the patient's mother, two of the mother's sisters and the maternal grandfather. The severity of the cephalo-facial anomalies was variable among these family members. PMID:20592905

  15. A Korean family with the Muenke syndrome.

    PubMed

    Yu, Jae Eun; Park, Dong Ha; Yoon, Soo Han

    2010-07-01

    The Muenke syndrome (MS) is characterized by unicoronal or bicoronal craniosynostosis, midfacial hypoplasia, ocular hypertelorism, and a variety of minor abnormalities associated with a mutation in the fibroblast growth factor receptor 3 (FGFR3) gene. The birth prevalence is approximately one in 10,000 live births, accounting for 8-10% of patients with coronal synostosis. Although MS is a relatively common diagnosis in patients with craniosynostosis syndromes, with autosomal dominant inheritance, there has been no report of MS, in an affected Korean family with typical cephalo-facial morphology that has been confirmed by molecular studies. Here, we report a familial case of MS in a female patient with a Pro250Arg mutation in exon 7 (IgII-IGIII linker domain) of the FGFR3 gene. This patient had mild midfacial hypoplasia, hypertelorism, downslanting palpebral fissures, a beak shaped nose, plagio-brachycephaly, and mild neurodevelopmental delay. The same mutation was confirmed in the patient's mother, two of the mother's sisters and the maternal grandfather. The severity of the cephalo-facial anomalies was variable among these family members. PMID:20592905

  16. Who Neglects Neglected Tropical Diseases? - Korean Perspective

    PubMed Central

    Choi, Min-Ho; Yu, Jae-Ran

    2015-01-01

    Neglected tropical diseases (NTDs) are a group of tropical infectious diseases of poorest people. Of 17 NTDs managed by WHO, two, guinea worm disease (by 2015) and yaws (by 2020) are targeted for eradication, and four (blinding trachoma, human African trypanosomiasis, leprosy, and lymphatic filariasis) for elimination by 2020. The goals look promising but 11 others are still highly prevalent. Soil-transmitted helminths (STHs) are one NTD which prevail over the world including temperate zones. They had been highly prevalent in Korea but are mostly disappearing at present through systematic and sustainable control activity. The successful experience of STH control enables Korean experts to develop many programs of NTD control in developing countries. Several programs of both official development aid and non-governmental organizations are now targeting NTDs. Most NTDs are low in health priority compared to their health threats because they are chronic, insidious, and of low mortality. No one, including the victims, raised priority of NTD control with a loud voice in the endemic field of the diseases. After the millennium development goals declared disease control over the world, NTDs are becoming less neglected globally. Even with limited resources, beginning a sustainable national program is the key for the control and elimination of NTDs. No more neglect, especially no more self-neglect, can eliminate diseases and upgrade quality of life of the neglected people. PMID:26617444

  17. HLA and Disease Associations in Koreans

    PubMed Central

    Ahn, Stephen; Choi, Hee-Back

    2011-01-01

    The human leukocyte antigen (HLA), the major histocompatibility complex (MHC) in humans has been known to reside on chromosome 6 and encodes cell-surface antigen-presenting proteins and many other proteins related to immune system function. The HLA is highly polymorphic and the most genetically variable coding loci in humans. In addition to a critical role in transplantation medicine, HLA and disease associations have been widely studied across the populations world-wide and are found to be important in prediction of disease susceptibility, resistance and of evolutionary maintenance of genetic diversity. Because recently developed molecular based HLA typing has several advantages like improved specimen stability and increased resolution of HLA types, the association between HLA alleles and a given disease could be more accurately quantified. Here, in this review, we have collected HLA association data on some autoimmune diseases, infectious diseases, cancers, drug responsiveness and other diseases with unknown etiology in Koreans and attempt to summarize some remarkable HLA alleles related with specific diseases. PMID:22346771

  18. Study on the Korean adult cranial capacity.

    PubMed

    Hwang, Y I; Lee, K H; Choi, B Y; Lee, K S; Lee, H Y; Sir, W S; Kim, H J; Koh, K S; Han, S H; Chung, M S

    1995-08-01

    Cranial capacity was measured in Korean adult skulls. The cavity was filled with rice seeds and the volume of the seeds were measured in a graduated cylinder. The results were 1470 +/- 107 (mean +/- standard deviation) in male and 1317 +/- 117 cc in female skulls. These values were in good accordance with those previously reported. In addition, regression formulae were obtained with the product of the length, breadth, and height of the skull as an independent parameter and the measured capacity as a dependent one. With known external measurements, the expected cranial capacity was as follows: when using baso-bregmatic height, male: capacity = 307.5 + 333 x 10(-6) x (length.breadth.baso-bregmatic height) female: capacity = -12.0 + 435 x 10(-6) x (length.breadth.baso-bregmatic height) and, when using auriculo-bregmatic height, male: capacity = 214.6 + 429 x 10(-6) x (length.breadth.auriculo-bregmatic height) female: capacity = 131.6 + 461 x 10(-6) x (length.breadth.auriculo-bregmatic height). PMID:8593202

  19. Canine kobuvirus infections in Korean dogs.

    PubMed

    Oem, Jae-Ku; Choi, Jeong-Won; Lee, Myoung-Heon; Lee, Kyoung-Ki; Choi, Kyoung-Seong

    2014-10-01

    To investigate canine kobuvirus (CaKoV) infection, fecal samples (n = 59) were collected from dogs with or without diarrhea (n = 21 and 38, respectively) in the Republic of Korea (ROK) in 2012. CaKoV infection was detected in four diarrheic samples (19.0 %) and five non-diarrheic samples (13.2 %). All CaKoV-positive dogs with diarrhea were found to be infected in mixed infections with canine distemper virus and canine parvovirus or canine adenovirus. There was no significant difference in the prevalence of CaKoV in dogs with and without diarrhea. By phylogenetic analysis based on partial 3D genes and complete genome sequences, the Korean isolates were found to be closely related to each other regardless of whether they were associated with diarrhea, and to the canine kobuviruses identified in the USA and UK. This study supports the conclusion that CaKoVs from different countries are not restricted geographically and belong to a single lineage. PMID:24906525

  20. Species identification key of Korean mammal hair.

    PubMed

    Lee, Eunok; Choi, Tae-Young; Woo, Donggul; Min, Mi-Sook; Sugita, Shoei; Lee, Hang

    2014-05-01

    The hair microstructures of Korean terrestrial mammals from 23 species (22 wild and one domestic) were analyzed using light and scanning electron microscopy (SEM) to construct a hair identification key. The hairs were examined using the medulla structures and cuticular scales of guard hairs from the dorsal regions of mature adult animals. All cuticular scale structures in the hair of Rodentia, Lagomorpha, Carnivora and Insectivora showed the petal pattern, and those of Artiodactyla and Chiroptera showed the wave pattern and coronal pattern, respectively. Rodentia, Lagomorpha and Carnivora showed multicellular, and Insectivora and Artiodactyla showed unicellular regular, mesh or columnar in the medulla structures, respectively. Chiroptera did not show the medulla structures in their hair. We found that it is possible to distinguish between species and order based on general appearance, medulla structures and cuticular scales. Thus, we constructed a hair identification key with morphological characteristics from each species. This study suggests that hair identification keys could be useful in fields, such as forensic science, food safety and foraging ecology. PMID:24451929

  1. Heterogeneous Characteristics of Korean Patients with Dysferlinopathy

    PubMed Central

    Park, Hyung Jun; Hong, Ji-Man; Suh, Gyoung Im; Shin, Ha Young; Kim, Seung Min; Sunwoo, Il Nam; Suh, Bum Chun

    2012-01-01

    Dysferlinopathy is caused by mutations in the DYSF gene. To characterize the clinical spectrum, we investigated the characteristics of 31 Korean dysferlinopathy patients confirmed by immunohistochemistry. The mean age of symptom onset was 22.23 ± 7.34 yr. The serum creatine kinase (CK) was highly increased (4- to 101-fold above normal). The pathological findings of muscle specimens showed nonspecific dystrophic features and frequent inflammatory cell infiltration. Muscle imaging studies showed fatty atrophic changes dominantly in the posterolateral muscles of the lower limb. The patients with dysferlinopathy were classified by initial muscle weakness: fifteen patients with Miyoshi myopathy phenotype (MM), thirteen patients with limb girdle muscular dystrophy 2B phenotype (LGMD2B), two patients with proximodistal phenotype, and one asymptomatic patient. There were no differences between LGMD2B and MM groups in terms of onset age, serum CK levels and pathological findings. Dysferlinopathy patients usually have young adult onset and high serum CK levels. However, heterogeneity of clinical presentations and pathologic findings upon routine staining makes it difficult to diagnose dysferlinopathy. These limitations make immunohistochemistry currently the most important method for the diagnosis of dysferlinopathy. PMID:22468107

  2. Who Neglects Neglected Tropical Diseases? - Korean Perspective.

    PubMed

    Choi, Min-Ho; Yu, Jae-Ran; Hong, Sung-Tae

    2015-11-01

    Neglected tropical diseases (NTDs) are a group of tropical infectious diseases of poorest people. Of 17 NTDs managed by WHO, two, guinea worm disease (by 2015) and yaws (by 2020) are targeted for eradication, and four (blinding trachoma, human African trypanosomiasis, leprosy, and lymphatic filariasis) for elimination by 2020. The goals look promising but 11 others are still highly prevalent. Soil-transmitted helminths (STHs) are one NTD which prevail over the world including temperate zones. They had been highly prevalent in Korea but are mostly disappearing at present through systematic and sustainable control activity. The successful experience of STH control enables Korean experts to develop many programs of NTD control in developing countries. Several programs of both official development aid and non-governmental organizations are now targeting NTDs. Most NTDs are low in health priority compared to their health threats because they are chronic, insidious, and of low mortality. No one, including the victims, raised priority of NTD control with a loud voice in the endemic field of the diseases. After the millennium development goals declared disease control over the world, NTDs are becoming less neglected globally. Even with limited resources, beginning a sustainable national program is the key for the control and elimination of NTDs. No more neglect, especially no more self-neglect, can eliminate diseases and upgrade quality of life of the neglected people. PMID:26617444

  3. Development of a Korean Diet Score (KDS) and its application assessing adherence to Korean healthy diet based on the Korean Food Guide Wheels.

    PubMed

    Lee, Myoungsook; Chae, Soo Wan; Cha, Youn-Soo; Cho, Mi Sook; Oh, Hea Young; Kim, Mi Kyung

    2013-02-01

    The most critical point in the assessment of adherence to dietary guidelines is the development of a practical definition for adherence, such as a dietary pattern score. The purpose of this study was to develop the Korean Diet Score (KDS) based on the Korean Food Balance Wheel and to examine the association of KDS with various lifestyle characteristics and biochemical factors. The dietary data of 5,320 subjects from the 4th Korean National Health and Nutritional Examination Survey were used for the final analysis. The food guide was composed of six food group categories; 'grain dishes', 'fish and meat dishes', 'vegetable dishes', 'fruits', 'milk' and 'oils and sugars'. Based on the recommended serving numbers for each group, the scores measuring adherence to this food guide were calculated from the dietary information from the 24-hour dietary recall questionnaire, and then its correlation with various characteristics was assessed. KDS was significantly associated with several clinical, lifestyle and socioeconomic factors as well as diagnosed disease history. The higher quintile group of KDS showed a significantly lower level in fasting blood glucose, systolic blood pressure, triglycerides, current smoking and drinking as well as higher leisure time activity, house income and education. Furthermore, the KDS quintile group of women was inversely associated with hypertension, osteoporosis and diabetes. A higher KDS quintile was characterized with a higher intake of several critical nutrients, such as Ca, Fe and vitamins as well as a desirable nutrition balance such as the ratio of macronutrients. Our results demonstrate that KDS is a beneficial tool in assessing the adherence to a healthy diet based on the Korean dietary guidelines. We suggest that KDS could be a useful indicator for evaluating the dietary balance of the Korean population. PMID:23424060

  4. Korean standard nuclear plant ex-vessel neutron dosimetry program Ulchin 4

    SciTech Connect

    Duo, J.I.; Chen, J.; Kulesza, J.A.; Fero, A.H.; Yoo, C.S.; Kim, B.C.

    2011-07-01

    A comprehensive ex-vessel neutron dosimetry (EVND) surveillance program has been deployed in 16 pressurized water reactors (PWR) in South Korea and EVND dosimetry sets have already been installed and analyzed in Westinghouse reactor designs. In this paper, the unique features of the design, training, and installation in the Korean standard nuclear plant (KSNP) Ulchin Unit 4 are presented. Ulchin Unit 4 Cycle 9 represents the first dosimetry analyzed from the EVND design deployed in KSNP plants: Yonggwang Units 3 through 6 and Ulchin Units 3 through 6. KSNP's cavity configuration precludes a conventional installation from the cavity floor. The solution, requiring the installation crew to access the cavity at an elevation of the active core, places a premium on rapid installation due to high area dose rates. Numerous geometrical features warranted the use of a detailed design in true 3D mechanical design software to control interferences. A full-size training mockup maximized the crew ability to correctly install the instrument in minimum time. The analysis of the first dosimetry set shows good agreements between measurement and calculation within the associated uncertainties. A complete EVND system has been successfully designed, installed, and analyzed for a KNSP plant. Current and future EVND analyses will continue supporting the successful operation of PWR units in South Korea. (authors)

  5. Conceptualizing physical activity behavior of older Korean-Americans: an integration of Korean culture and social cognitive theory.

    PubMed

    Lim, Kyung-Choon; Waters, Catherine M; Froelicher, Erika S; Kayser-Jones, Jeanie S

    2008-01-01

    People can live longer and healthier lives by engaging in physical activity (PA). The purpose of this article is to assess the social cognitive theory (SCT) in relation to its relevance to produce cultural-specific directions for gerontological nursing practice in order to guide the design of PA interventions for Korean-American elders. SCT is compared to the Korean cultural, social, and health belief system and is analyzed and evaluated based on 3 criteria: assumptions of the theory, completeness and consistency, and essence of nursing. Within the Korean culture, as presumed in the SCT and the nursing paradigm, health-promoting behavior, such as PA, is conceptualized as the desire for a higher level of health rather than a fear of disease as is proposed by other health behavior theories. SCT with the integration of Korean culture recognizes cultural, developmental, societal, and other external constraints that may help in formulating interventions and better understanding of the limits faced by older Korean-Americans (OKAs) in their pursuit of routine PA. PMID:19041454

  6. Sex determination using upper limb bones in Korean populations

    PubMed Central

    Lee, Je-Hun; Kim, Yi-Suk; Lee, U-Young; Park, Dae-Kyoon; Jeong, Young-Gil; Lee, Nam Seob; Han, Seung Yun; Kim, Kyung-Yong

    2014-01-01

    The purpose of this research is to establish metric standards for the determination of sex from the upper limb bones of Korean. We took a set of eleven measurements on each of 175 right sides of adult skeletons chosen at Korean sample. Classification accuracy dropped only one or two individuals when only vertical head diameter of humerus is used. Variables in relation with maximal length were less accurate than head diameter of humerus. Two variables were selected by the stepwise procedure: maximal length of humerus, vertical head diameter of humerus. The combined accuracy was 87%. This study of modern Korean skeletons underscores the need for population-specific techniques, not only for medicolegal investigations, but also for the study of population affinities and factors affecting bone configurations. PMID:25276479

  7. Issues Related to the Updated 2014 Korean Guidelines for Tuberculosis

    PubMed Central

    2016-01-01

    Tuberculosis (TB) remains a major public health problem in South Korea. The Joint Committee for the Development of Korean Guidelines for Tuberculosis published the Korean Guidelines for Tuberculosis in 2011 to provide evidence-based practical recommendations to health care workers caring for patients with TB in South Korea. After reviewing recent national and international scientific data on TB, the committee updated the Korean guidelines for TB in 2014. This article presents some practical issues related to the 2014 updated guidelines: namely use of the Mycobacterium tuberculosis - polymerase chain reaction assay and the Xpert MTB/RIF assay in the diagnosis of TB, as well as medical treatment for patients with multidrug-resistant TB. PMID:26770228

  8. Isolation and characterization of Korean pine (Pinus koraiensis) convicilin.

    PubMed

    Jin, Tengchuan; Wang, Yang; Chen, Yu-Wei; Albillos, Silvia M; Kothary, Mahendra H; Fu, Tong-Jen; Tankersley, Boyce; McHugh, Tara H; Zhang, Yu-Zhu

    2014-07-01

    A vicilin-like globulin seed storage protein, termed convicilin, was isolated for the first time from Korean pine (Pinus koraiensis). SDS-PAGE analysis revealed that Korean pine convicilin was post-translationally processed. The N-terminal peptide sequences of its components were determined. These peptides could be mapped to a protein translated from an embryo abundant transcript isolated in this study. Similar to vicilin, native convicilin appeared to be homotrimeric. Differential scanning calorimetry (DSC) analyses revealed that this protein is less resistant to thermal treatment than Korean pine vicilin. Its transition temperature was 75.57 °C compared with 84.13 °C for vicilin. The urea induced folding-unfolding equilibrium of pine convicilin monitored by intrinsic fluorescence could be interpreted in terms of a two-state model, with a Cm of 4.41 ± 0.15 M. PMID:24735553

  9. KREAM: Korean Radiation Exposure Assessment Model for Aviation Route Dose

    NASA Astrophysics Data System (ADS)

    Hwang, J.; Dokgo, K.; Choi, E. J.; Kim, K. C.; Kim, H. P.; Cho, K. S. F.

    2014-12-01

    Since Korean Air has begun to use the polar route from Seoul/ICN airport to New York/JFK airport on August 2006, there are explosive needs for the estimation and prediction against cosmic radiation exposure for Korean aircrew and passengers in South Korea from public. To keep pace with those needs of public, Korean government made the law on safety standards and managements of cosmic radiation for the flight attendants and the pilots in 2013. And we have begun to develop our own Korean Radiation Exposure Assessment Model (KREAM) for aviation route dose since last year funded by Korea Meteorological Administration (KMA). GEANT4 model and NRLMSIS 00 model are used for calculation of the energetic particles' transport in the atmosphere and for obtaining the background atmospheric neutral densities depending on altitude. For prediction the radiation exposure in many routes depending on the various space weather effects, we constructed a database from pre-arranged simulations using all possible combinations of R, S, and G, which are the space weather effect scales provided by the National Oceanic and Atmospheric Administration (NOAA). To get the solar energetic particles' spectrum at the 100 km altitude which we set as a top of the atmospheric layers in the KREAM, we use ACE and GOES satellites' proton flux observations. We compare the results between KREAM and the other cosmic radiation estimation programs such as CARI-6M which is provided by the Federal Aviation Agency (FAA). We also validate KREAM's results by comparison with the measurement from Liulin-6K LET spectrometer onboard Korean commercial flights and Korean Air Force reconnaissance flights.

  10. Periodic Verification of the Scaling Factor for Radwastes in Korean NPPs - 13294

    SciTech Connect

    Park, Yong Joon; Ahn, Hong Joo; Song, Byoung Chul; Song, Kyuseok

    2013-07-01

    According to the acceptance criteria for a low and intermediate level radioactive waste (LILW) listed in Notice No. 2012-53 of the Nuclear Safety and Security Commission (NSSC), specific concentrations of radionuclides inside a drum has to be identified and quantified. In 5 years of effort, scaling factors were derived through destructive radiochemical analysis, and the dry active waste, spent resin, concentration bottom, spent filter, and sludge drums generated during 2004 ∼ 2008 were evaluated to identify radionuclide inventories. Eventually, only dry active waste among LILWs generated from Korean NPPs were first shipped to a permanent disposal facility on December 2010. For the LILWs generated after 2009, the radionuclides are being radiochemically quantified because the Notice clarifies that the certifications of the scaling factors should be verified biennially. During the operation of NPP, the radionuclides designated in the Notice are formed by neutron activation of primary coolant, reactor structural materials, corrosion products, and fission products released into primary coolant through defects or failures in fuel cladding. Eventually, since the radionuclides released into primary coolant are transported into the numerous auxiliary and support systems connected to primary system, the LILWs can be contaminated, and the radionuclides can have various concentration distributions. Thus, radioactive wastes, such as spent resin and dry active waste generated at various Korean NPP sites, were sampled at each site, and the activities of the regulated radionuclides present in the sample were determined using radiochemical methods. The scaling factors were driven on the basis of the activity ratios between a or β-emitting nuclides and γ-emitting nuclides. The resulting concentrations were directly compared with the established scaling factors' data using statistical methods. In conclusions, the established scaling factors were verified with a reliability of

  11. NEUTRONIC REACTOR

    DOEpatents

    Wade, E.J.

    1958-09-16

    This patent relates to a reflector means for a neutronic reactor. A reflector comprised of a plurality of vertically movable beryllium control members is provided surrounding the sides of the reactor core. An absorber of fast neutrons comprised of natural uramum surrounds the reflector. An absorber of slow neutrons surrounds the absorber of fast neutrons and is formed of a plurality of beryllium blocks having natural uranium members distributcd therethrough. in addition, a movable body is positioned directly below the core and is comprised of a beryllium reflector and an absorbing member attached to the botiom thereof, the absorbing member containing a substance selected from the goup consisting of natural urantum and Th/sup 232/.

  12. REACTOR MONITORING

    DOEpatents

    Bugbee, S.J.; Hanson, V.F.; Babcock, D.F.

    1959-02-01

    A neutron density inonitoring means for reactors is described. According to this invention a tunnel is provided beneath and spaced from the active portion of the reactor and extends beyond the opposite faces of the activc portion. Neutron beam holes are provided between the active portion and the tunnel and open into the tunnel near the middle thereof. A carriage operates back and forth in the tunnel and is adapted to convey a neutron detector, such as an ion chamber, and position it beneath one of the neutron beam holes. This arrangement affords convenient access of neutron density measuring instruments to a location wherein direct measurement of neutron density within the piles can be made and at the same time affords ample protection to operating personnel.

  13. REACTOR UNLOADING

    DOEpatents

    Leverett, M.C.

    1958-02-18

    This patent is related to gas cooled reactors wherein the fuel elements are disposed in vertical channels extending through the reactor core, the cooling gas passing through the channels from the bottom to the top of the core. The invention is a means for unloading the fuel elements from the core and comprises dump values in the form of flat cars mounted on wheels at the bottom of the core structure which support vertical stacks of fuel elements. When the flat cars are moved, either manually or automatically, for normal unloading purposes, or due to a rapid rise in the reproduction ratio within the core, the fuel elements are permtted to fall by gravity out of the core structure thereby reducing the reproduction ratio or stopping the reaction as desired.

  14. Nuclear reactor

    DOEpatents

    Wade, Elman E.

    1979-01-01

    A nuclear reactor including two rotatable plugs and a positive top core holddown structure. The top core holddown structure is divided into two parts: a small core cover, and a large core cover. The small core cover, and the upper internals associated therewith, are attached to the small rotating plug, and the large core cover, with its associated upper internals, is attached to the large rotating plug. By so splitting the core holddown structures, under-the-plug refueling is accomplished without the necessity of enlarging the reactor pressure vessel to provide a storage space for the core holddown structure during refueling. Additionally, the small and large rotating plugs, and their associated core covers, are arranged such that the separation of the two core covers to permit rotation is accomplished without the installation of complex lifting mechanisms.

  15. NUCLEAR REACTOR

    DOEpatents

    Treshow, M.

    1958-08-19

    A neuclear reactor is described of the heterogeneous type and employing replaceable tubular fuel elements and heavy water as a coolant and moderator. A pluraltty of fuel tubesa having their axes parallel, extend through a tank type pressure vessel which contatns the liquid moderator. The fuel elements are disposed within the fuel tubes in the reaetive portion of the pressure vessel during normal operation and the fuel tubes have removable plug members at each end to permit charging and discharging of the fuel elements. The fuel elements are cylindrical strands of jacketed fissionable material having helical exterior ribs. A bundle of fuel elements are held within each fuel tube with their longitudinal axes parallel, the ribs serving to space them apart along their lengths. Coolant liquid is circulated through the fuel tubes between the spaced fuel elements. Suitable control rod and monitoring means are provided for controlling the reactor.

  16. NUCLEAR REACTOR

    DOEpatents

    Grebe, J.J.

    1959-12-15

    A reactor which is particularly adapted tu serve as a heat source for a nuclear powered alrcraft or rocket is described. The core of this reactor consists of a porous refractory modera;or body which is impregnated with fissionable nuclei. The core is designed so that its surface forms tapered inlet and outlet ducts which are separated by the porous moderator body. In operation a gaseous working fluid is circulated through the inlet ducts to the surface of the moderator, enters and passes through the porous body, and is heated therein. The hot gas emerges into the outlet ducts and is available to provide thrust. The principle advantage is that tremendous quantities of gas can be quickly heated without suffering an excessive pressure drop.

  17. NUCLEAR REACTORS

    DOEpatents

    Koch, L.J.; Rice, R.E. Jr.; Denst, A.A.; Rogers, A.J.; Novick, M.

    1961-12-01

    An active portion assembly for a fast neutron reactor is described wherein physical distortions resulting in adverse changes in the volume-to-mass ratio are minimized. A radially expandable locking device is disposed within a cylindrical tube within each fuel subassembly within the active portion assembly, and clamping devices expandable toward the center of the active portion assembly are disposed around the periphery thereof. (AEC)

  18. NUCLEAR REACTORS

    DOEpatents

    Long, E.; Ashby, J.W.

    1958-09-16

    ABS>A graphite moderator structure is presented for a nuclear reactor compriscd of an assembly of similarly orientated prismatic graphite blocks arranged on spaced longitudinal axes lying in common planes wherein the planes of the walls of the blocks are positioned so as to be twisted reintive to the planes of said axes so thatthe unlmpeded dtrect paths in direction wholly across the walls of the blocks are limited to the width of the blocks plus spacing between the blocks.

  19. NUCLEAR REACTOR

    DOEpatents

    Grebe, J.J.

    1961-01-24

    A core structure for neutronic reactors adapted for the propulsion of aircraft and rockets is offered. The core is designed for cooling by gaseous media, and comprises a plurality of hollow tapered tubular segments of a porous moderating material impregniated with fissionable fuel nested about a common axis. Alternate ends of the segments are joined. In operation a coolant gas passes through the porous structure and is heated.

  20. Korean Immigrant Motherhood: Child-Rearing and Child Weight.

    PubMed

    Park, So Hyun; Patil, Crystal L; Norr, Kathleen F

    2016-01-01

    Health problems among immigrant children may persist not only throughout childhood but also into adulthood. The purpose of this study was to elicit information about Korean immigrant mothers' experiences with parenting, immigration, and raising their children in the United States. Four focus group interviews were conducted in the Chicago metropolitan area. Content analysis showed that Korean immigrant mothers practice intensive parenting and worry about it. They described the strategies they use to raise healthy children. Culturally appropriate intervention programs are needed to reduce stress, encourage a healthy lifestyle, and link this to the health of their children. PMID:26605950

  1. Mental health and PTSD in female North Korean refugees.

    PubMed

    Shin, Gisoo; Lee, Suk Jeong

    2015-01-01

    This study was conducted to identify mental health status, post-traumatic stress disorder (PTSD), and psychophysiological change in female North Korean refugees. Data were collected using questionnaires and symptom checklists that measured PTSD and the psychosomatic state of the subjects. As many as 97 subjects, who had settled in and around Seoul, South Korea, were selected by snowball sampling. Mental health and PTSD levels of the participants were above a moderate level. We conclude that health care professionals need to provide female North Korean defectors with services to improve mental health and make the sociocultural transition successfully. PMID:24020655

  2. Information extraction from Korean radiology reports mingled two language.

    PubMed

    Kwak, Miyoung; Han, Seungbin; Choi, Jinwook

    2005-01-01

    This study presents overall of Information Extraction (IE) for SNUH (Seoul National University Hospital) radiology reports coexisted Korean and English using Concept Node (CN) which is a case frame as extraction rule. The following steps are performed: design conceptual model by terminology exploration based on lexical analysis, create a CN definition based on syntactic relationship pattern and implement automatic IE system using CN. Main purposes is to investigate whether syntactic and semantic analysis technique using extraction rule (CN) is effective for typical Korean medical text in mixed two different languages. PMID:16779301

  3. Intergenerational acculturation conflict and Korean American parents' depression symptoms.

    PubMed

    Kim, Eunjung

    2011-01-01

    This study examined the links between intergenerational acculturation conflict and depression symptoms in 176 Korean American parents of children between the ages of 5 and 10. Approximately, 29% of fathers and 28% of mothers reported increased depression symptoms, which were related to parent-child acculturation conflict. Specific situations related to parental depression symptoms included conflicts over the child's social life, comparing the child with others, expressions of love, the importance of saving face, and proper Korean child's behavior. These findings can be used to develop a family intervention program to decrease parental depression symptoms by reducing parent-child acculturation conflict. PMID:21992260

  4. Korean Risk Assessment Model for Breast Cancer Risk Prediction

    PubMed Central

    Park, Boyoung; Ma, Seung Hyun; Shin, Aesun; Chang, Myung-Chul; Choi, Ji-Yeob; Kim, Sungwan; Han, Wonshik; Noh, Dong-Young; Ahn, Sei-Hyun; Kang, Daehee; Yoo, Keun-Young; Park, Sue K.

    2013-01-01

    Purpose We evaluated the performance of the Gail model for a Korean population and developed a Korean breast cancer risk assessment tool (KoBCRAT) based upon equations developed for the Gail model for predicting breast cancer risk. Methods Using 3,789 sets of cases and controls, risk factors for breast cancer among Koreans were identified. Individual probabilities were projected using Gail's equations and Korean hazard data. We compared the 5-year and lifetime risk produced using the modified Gail model which applied Korean incidence and mortality data and the parameter estimators from the original Gail model with those produced using the KoBCRAT. We validated the KoBCRAT based on the expected/observed breast cancer incidence and area under the curve (AUC) using two Korean cohorts: the Korean Multicenter Cancer Cohort (KMCC) and National Cancer Center (NCC) cohort. Results The major risk factors under the age of 50 were family history, age at menarche, age at first full-term pregnancy, menopausal status, breastfeeding duration, oral contraceptive usage, and exercise, while those at and over the age of 50 were family history, age at menarche, age at menopause, pregnancy experience, body mass index, oral contraceptive usage, and exercise. The modified Gail model produced lower 5-year risk for the cases than for the controls (p = 0.017), while the KoBCRAT produced higher 5-year and lifetime risk for the cases than for the controls (p<0.001 and <0.001, respectively). The observed incidence of breast cancer in the two cohorts was similar to the expected incidence from the KoBCRAT (KMCC, p = 0.880; NCC, p = 0.878). The AUC using the KoBCRAT was 0.61 for the KMCC and 0.89 for the NCC cohort. Conclusions Our findings suggest that the KoBCRAT is a better tool for predicting the risk of breast cancer in Korean women, especially urban women. PMID:24204664

  5. Analysis in correlation for the Korean stock market

    NASA Astrophysics Data System (ADS)

    Jung, Woo-Sung; Chae, Seungbyung; Yang, Jae-Suk; Kwon, Okyu; Moon, Hie-Tae

    2005-05-01

    The correlation between stock price changes is useful information. Through the correlation matrix, we construct a portfolio with its minimum spanning tree. We make the minimum spanning tree of the Korean stock market, a representative emerging market, which is different from that of the mature market. It is due to the emerging market's less abundant liquidity than the mature market. And we find the distribution of the correlation coefficient is different for several periods. As the market is developing, many changes from inside and outside the market occurs, and several parameters of the stock market network are changed. The Korean stock market is under an evolution.

  6. REACTOR CONTROL

    DOEpatents

    Ruano, W.J.

    1957-12-10

    This patent relates to nuclear reactors of the type which utilize elongited rod type fuel elements immersed in a liquid moderator and shows a design whereby control of the chain reaction is obtained by varying the amount of moderator or reflector material. A central tank for containing liquid moderator and fuel elements immersed therein is disposed within a surrounding outer tank providing an annular space between the two tanks. This annular space is filled with liquid moderator which functions as a reflector to reflect neutrons back into the central reactor tank to increase the reproduction ratio. Means are provided for circulating and cooling the moderator material in both tanks and additional means are provided for controlling separately the volume of moderator in each tank, which latter means may be operated automatically by a neutron density monitoring device. The patent also shows an arrangement for controlling the chain reaction by injecting and varying an amount of poisoning material in the moderator used in the reflector portion of the reactor.

  7. Egg Development and Early Life History of Korean Endemic Species Korean Spotted Sleeper, Odontobutis interrupta (Pisces: Odontobutidae).

    PubMed

    Park, Jae-Min; Han, Kyeong-Ho; Kim, Na-Ri; Yoo, Dong-Jae; Yun, Seong-Min; Han, Ji-Hyeong

    2014-12-01

    The egg development and early life history of Korean spotted sleeper, Odontobutis interrupta which is Korean endemic species from Sora-choen was investigated. The Korean spotted sleeper were caught at Sora-myeon, Yeosu-si, Jeollanamdo, from Korea at May in 2014. The fertilized eggs were 4.23 ± 0.05 mm in long diameter and had oil globules. Hatching time of the embryo began about 442 hr 14 min after fertilization under water temperature of 19.5°C. The newly hatched larvae were 4.27 ± 0.35 mm in total length and their anus were not yet opened. 3 days after hatching postlarvae was measured 6.20 ± 0.11 mm in total length. 10 days after hatching postlarvae was measured 6.69 ± 0.14 mm in total length. PMID:25949196

  8. Egg Development and Early Life History of Korean Endemic Species Korean Spotted Sleeper, Odontobutis interrupta (Pisces: Odontobutidae)

    PubMed Central

    Park, Jae-Min; Han, Kyeong-Ho; Kim, Na-ri; Yoo, Dong-Jae; Yun, Seong-Min; Han, Ji-Hyeong

    2014-01-01

    The egg development and early life history of Korean spotted sleeper, Odontobutis interrupta which is Korean endemic species from Sora-choen was investigated. The Korean spotted sleeper were caught at Sora-myeon, Yeosu-si, Jeollanamdo, from Korea at May in 2014. The fertilized eggs were 4.23 ± 0.05 mm in long diameter and had oil globules. Hatching time of the embryo began about 442 hr 14 min after fertilization under water temperature of 19.5°C. The newly hatched larvae were 4.27 ± 0.35 mm in total length and their anus were not yet opened. 3 days after hatching postlarvae was measured 6.20 ± 0.11 mm in total length. 10 days after hatching postlarvae was measured 6.69 ± 0.14 mm in total length. PMID:25949196

  9. Sleep patterns and school performance of Korean adolescents assessed using a Korean version of the pediatric daytime sleepiness scale

    PubMed Central

    Rhie, Seonkyeong; Lee, Sihyoung

    2011-01-01

    Purpose Korean adolescents have severe nighttime sleep deprivation and daytime sleepiness because of their competitive educational environment. However, daytime sleep patterns and sleepiness have never been studied using age-specific methods, such as the pediatric daytime sleepiness scale (PDSS). We surveyed the daytime sleepiness of Korean adolescents using a Korean translation of the PDSS. Methods We distributed the 27-item questionnaire, including the PDSS and questions related to sleep pattern, sleep satisfaction, and emotional state, to 3,370 students in grades 5-12. Results The amount of nighttime sleep decreased significantly with increasing age. During weekday nights, 5-6th graders slept for 7.95±1.05 h, 7-9th graders for 7.57±1.05 h, and 10-12th graders for 5.78±1.13 h. However, the total amounts of combined daytime and nighttime sleep during weekdays were somewhat greater, 8.15±1.12 h for 5-6th graders, 8.17±1.20 h for 7-9th graders, and 6.87±1.40 h for 10-12th graders. PDSS scores increased with age, 11.89±5.56 for 5-6th graders, 16.57±5.57 for 7-9th graders, and 17.71±5.24 for 10-12th graders. Higher PDSS scores were positively correlated with poor school performance and emotional instability. Conclusion Korean teenagers sleep to an unusual extent during the day because of nighttime sleep deprivation. This negatively affects school performance and emotional stability. A Korean translation of the PDSS was effective in evaluating the severity of daytime sleepiness and assessing the emotional state and school performance of Korean teenagers. PMID:21359058

  10. Dietary pattern classifications with nutrient intake and body composition changes in Korean elderly

    PubMed Central

    Oh, Chorong; No, Jae-Kyung

    2014-01-01

    BACKGROUND/OBJECTIVES The body composition changes in aging increased the risk of metabolic disorder. Recent dietary studies have increasingly focused on the correlations between dietary patterns and chronic diseases to overcome the limitations of traditional single-nutrient studies because nutrients in food have complex relations that interact. SUBJECTS/METHODS This study was conducted to classify a dietary pattern among Korean elderly using cluster analysis and to explore the relationships between dietary patterns and body composition changes in Korean elderly aged 65 years or older. The study subjects (n = 1,435) were individuals who participated in the Korean National Health Examination and Nutrition Survey (KNHANES) in 2011. RESULTS There were three dietary patterns derived by cluster analysis in this study: 'Traditional Korean' (37.49% of total population), 'Meat and Alcohol' (19.65%) and 'Westernized Korean' (42.86%). The (1) 'Traditional Korean' pattern was characterized by high consumptions of white rice and low protein, low fat, and low milk products, while (2) 'Westernized Korean' pattern ate a Korean-style diet base with various foods such as noodles, bread, eggs and milk, (3) 'Meat and Alcohol' pattern had high consumptions of meat and alcohol. In body composition changes, compared with the 'Traditional Korean' pattern, the 'Meat & alcohol' pattern was associated with a 50% increased risk of having elevated BMI (kg/m2), 'Westernized Korean' pattern was associated with a 74% increased abnormality of ASM/Wt (kg) by logistics analysis. Most of the Korean adult population continues to follow ether a traditional Korean having beneficial effects for successful aging. However, the 'Traditional Korean' pattern showed low protein intake (0.7 g/kg), calcium intake, and vitamin D intake as well as low of appendicular skeletal muscle mass (ASM (kg)) among 3 groups. CONCLUSIONS Considering the low ASM, consumption of protein, calcium and vitamin D should be

  11. [From influence to confluence : positioning the history of pre-modern Korean medicine in East Asia].

    PubMed

    Suh, Soyoung

    2010-12-31

    This article surveys studies focusing on pre-modern Korean medicine, which are both written in English and analyzed primary sources up to 1876. Overall, the history of pre-modern Korean medicine is an unknown filed in Anglophone academia. Yung Sik Kim's, James Palais's, and Carter Ecart's problematization of the nationalist framework of Korean scholarship partially explains the marginality of the field. Addressing these criticisms, this review argues that pre-modern Korean medicine's uneasy task lies in both elaborating Korea's own experience of medicine, while simultaneously avoiding making the "Korean" category itself essential. Korean narratives of premodern medicine need to go beyond the mere territorilalization of Korean medicine against its Chinese, Japanese, or Western counterparts, thereby to tackle the field's own boundary of research objects. The existing scholarship in English responds to this challenge by primarily examining the way in which Korea has shared textual tradition with China. Sirhak scholars' innovation in medicine, visual representation of Tongŭi bogam, Korean management of epidemics in the eleventh century, and Korean indexing of local botanicals, engages not only native achievements, but also the process of modifying medicine across geographical and political boundaries. More to the point, the emerging native narratives, although written in Korean, are implicitly resonant with those currently present in Anglophone academia. Taking "tension," "intertextuality," and "local traits" as a lens, this article assesses a series of current research in Korea. Aiming to go beyond appeals for a "distinctively" Korean experience of medicine, the future study of Korean pre-modern medicine will further elucidate confluences of different flows, such as "Chinese and Korean," "universal and local," "center and periphery," and "native and foreign," which will eventually articulate a range of Korean techniques of creating a bricolage in medicine. PMID

  12. Development of a scale to assess Hwa-Byung, a Korean culture-bound syndrome, using the Korean MMPI-2.

    PubMed

    Roberts, Miguel E; Han, Kyunghee; Weed, Nathan C

    2006-09-01

    This study documents the development of an MMPI-2 scale designed to assess features of the Korean culture-bound syndrome, Hwa-Byung (HB). An American research team and psychiatric practitioners in Korea created an 18-item HB scale via rational item selection and psycho-metric refinement. Principal components analysis of scale items revealed four components, reflecting content domains of general health, gastrointestinal symptoms, hopelessness, and anger. This four-component solution applied well to both Korean men and women, but not to an American sample. Although some findings were encouraging, future studies employing clinical samples are needed to provide further validation of this scale. PMID:17090624

  13. HIV-associated neurocognitive disorder in HIV-infected Koreans: Korean NeuroAIDS Project

    PubMed Central

    Ku, Nam Su; Lee, Youngjoon; Ahn, Jin Young; Song, Je Eun; Kim, Min Hyung; Kim, Sun Bean; Jeong, Su Jin; Hong, Kyung-Wook; Kim, Eosu; Han, Sang Hoon; Song, Joon Young; Cheong, Hee Jin; Song, Young Goo; Kim, Woo Joo; Kim, June Myung; Smith, Davey M.; Choi, Jun Yong

    2014-01-01

    Background HIV-associated neurocognitive disorder (HAND) is an independent predictor of early mortality and is associated with many difficulties in activities of daily living. We sought to determine the prevalence of and risk factors for HAND in HIV-infected Koreans. In addition, we investigated the performance of screening tools and components of neuropsychological (NP) tests for diagnosing HAND. Methods HIV-infected patients were enrolled consecutively from two different urban teaching hospitals in Seoul, South Korea between March 2012 and September 2012. Participants completed a detailed NP assessment of six cognitive domains commonly affected by HIV. The Frascati criteria were used for diagnosing HAND. Four key questions, international HIV dementia scale (IHDS) and MoCA-K were also assessed as potential tools for screening for HAND. Results Among the 194 participants, the prevalence of HAND was 26.3%. Asymptomatic neurocognitive impairment, minor neurocognitive disorder accounted for 52.9% and 47.1% of the patients with HAND, respectively. In multivariate analysis, hemoglobin levels ≤13g/dL (p=0.046) and the current use of protease inhibitor-based regimen (p=0.031) were independent risk factors for HAND. The sensitivity and specificity of IHDS were 72.6% and 60.8%, and MoCA-K were 52.9% and 73.4%, respectively. IHDS (p<0.001) and MoCA-K (p<0.001) were both useful for screening for HAND. Among NP tests, the sensitivity and specificity of the Grooved Pegboard Test were 90.2% and 72.0%, and the Wisconsin Card Sorting Test were 61.2% and 84.4%, respectively. Conclusions HAND is a prevalent comorbidity in HIV-infected Koreans. Active screening and diagnosis with useful tools, like IHDS, MoCA-K and Grooved Pegboard Test, could be used to identify this important complication. PMID:24580888

  14. Nuclear reactor

    DOEpatents

    Pennell, William E.; Rowan, William J.

    1977-01-01

    A nuclear reactor in which the core components, including fuel-rod assemblies, control-rod assemblies, fertile rod-assemblies, and removable shielding assemblies, are supported by a plurality of separate inlet modular units. These units are referred to as inlet module units to distinguish them from the modules of the upper internals of the reactor. The modular units are supported, each removable independently of the others, in liners in the supporting structure for the lower internals of the reactor. The core assemblies are removably supported in integral receptacles or sockets of the modular units. The liners, units, sockets and assmblies have inlet openings for entry of the fluid. The modular units are each removably mounted in the liners with fluid seals interposed between the opening in the liner and inlet module into which the fluid enters and the upper and lower portion of the liner. Each assembly is similarly mounted in a corresponding receptacle with fluid seals interposed between the openings where the fluid enters and the lower portion of the receptacle or fitting closely in these regions. As fluid flows along each core assembly a pressure drop is produced along the fluid so that the fluid which emerges from each core assembly is at a lower pressure than the fluid which enters the core assembly. However because of the seals interposed in the mountings of the units and assemblies the pressures above and below the units and assemblies are balanced and the units are held in the liners and the assemblies are held in the receptacles by their weights as they have a higher specific gravity than the fluid. The low-pressure spaces between each module and its liner and between each core assembly and its module is vented to the low-pressure regions of the vessel to assure that fluid which leaks through the seals does not accumulate and destroy the hydraulic balance.

  15. Nuclear Reactors. Revised.

    ERIC Educational Resources Information Center

    Hogerton, John F.

    This publication is one of a series of information booklets for the general public published by the United States Atomic Energy Commission. Among the topics discussed are: How Reactors Work; Reactor Design; Research, Teaching, and Materials Testing; Reactors (Research, Teaching and Materials); Production Reactors; Reactors for Electric Power…

  16. ELECTRONUCLEAR REACTOR

    DOEpatents

    Lawrence, E.O.; McMillan, E.M.; Alvarez, L.W.

    1960-04-19

    An electronuclear reactor is described in which a very high-energy particle accelerator is employed with appropriate target structure to produce an artificially produced material in commercial quantities by nuclear transformations. The principal novelty resides in the combination of an accelerator with a target for converting the accelerator beam to copious quantities of low-energy neutrons for absorption in a lattice of fertile material and moderator. The fertile material of the lattice is converted by neutron absorption reactions to an artificially produced material, e.g., plutonium, where depleted uranium is utilized as the fertile material.

  17. NUCLEAR REACTORS

    DOEpatents

    Long, E.; Ashley, J.W.

    1958-12-16

    A graphite moderator structure is described for a gas-cooled nuclear reactor having a vertical orlentation wherein the structure is physically stable with regard to dlmensional changes due to Wigner growth properties of the graphite, and leakage of coolant gas along spaces in the structure is reduced. The structure is comprised of stacks of unlform right prismatic graphite blocks positioned in layers extending in the direction of the lengths of the blocks, the adjacent end faces of the blocks being separated by pairs of tiles. The blocks and tiles have central bores which are in alignment when assembled and are provided with cooperatlng keys and keyways for physical stability.

  18. REACTOR COMPONETN

    DOEpatents

    Creutz, E.C.

    1959-10-27

    A reactor fuel element comprised of a slug of fissionable material disposed in a sheath of corrosion resistantmaterial is described. The sheath is in the form of a tubular container closed at one end and is in tight-fitting engagement with the peripheral sunface of the slug. An inner cap is insented into the open end of the sheath against the slug, which end is then bent around the inner cap and welded thereto. An outer cap is then welded around its peripheny to the bent portion of the container.

  19. Perception of English palatal codas by Korean speakers of English

    NASA Astrophysics Data System (ADS)

    Yeon, Sang-Hee

    2003-04-01

    This study aimed at looking at perception of English palatal codas by Korean speakers of English to determine if perception problems are the source of production problems. In particular, first, this study looked at the possible first language effect on the perception of English palatal codas. Second, a possible perceptual source of vowel epenthesis after English palatal codas was investigated. In addition, individual factors, such as length of residence, TOEFL score, gender and academic status, were compared to determine if those affected the varying degree of the perception accuracy. Eleven adult Korean speakers of English as well as three native speakers of English participated in the study. Three sets of a perception test including identification of minimally different English pseudo- or real words were carried out. The results showed that, first, the Korean speakers perceived the English codas significantly worse than the Americans. Second, the study supported the idea that Koreans perceived an extra /i/ after the final affricates due to final release. Finally, none of the individual factors explained the varying degree of the perceptional accuracy. In particular, TOEFL scores and the perception test scores did not have any statistically significant association.

  20. Internationalisation and Isomorphic Forces in Korean Higher Education

    ERIC Educational Resources Information Center

    Kim, Eun Young

    2006-01-01

    Along with the efforts to increase the competitiveness of universities in Korea, one of the foci of higher education reforms initiated by the Korean government in 1995 was to diversify its higher education system. However, it is commonly believed that its attempts to diversify its universities system have not been successful. By examining the…

  1. Effective Foreign Word Extraction for Korean Information Retrieval.

    ERIC Educational Resources Information Center

    Kang, Byung-Ju; Choi, Key-Sun

    2002-01-01

    Discusses the need to index foreign words for information retrieval that are used in Korean text and presents an effective foreign word recognition and extraction method based on word segmentation. Uses both unknown word information acquired through the automatic dictionary compilation and foreign word recognition information. (Author/LRW)

  2. Korean "-(n)un," Salience, and Information Structure

    ERIC Educational Resources Information Center

    Kim, Ilkyu

    2013-01-01

    A Korean particle "-(n)un" is widely known as a topic and/or contrast marker. Despite this seemingly well-established view on the meaning/function of "-(n)un," however, its exact nature is far from clearly understood. The main purpose of this dissertation is to shed light on the meaning of "-(n)un," by looking at it…

  3. The Role of Religion in Korean Higher Education

    ERIC Educational Resources Information Center

    Lee, Jeong-Kyu

    2002-01-01

    This study examines the role of religion in Korean elite and higher education during the premodern and modern periods with descriptive analysis. The study focuses on the contribution of Buddhism and Confucianism to premodern elite education in Korea, particularly the interaction between Confucianism and Christianity with modern higher education in…

  4. Lexical, Functional Grammar Analysis of Korean Complex Predicates.

    ERIC Educational Resources Information Center

    Kim, Hee-Seob

    The structure of complementation in complex predicates in Korean has attracted configurational analysis. Using a lexical functional grammar (LFG) framework, this paper examines the structure of complementation in complex predicates. The term "predicate" in this context is used to describe both verbs and adjectives that are assumed to consist of…

  5. The Ability of Young Korean Children to Use Spatial Representations

    ERIC Educational Resources Information Center

    Kim, Minsung; Bednarz, Robert; Kim, Jaeyil

    2012-01-01

    The National Research Council emphasizes using tools of representation as an essential element of spatial thinking. However, it is debatable at what age the use of spatial representation for spatial thinking skills should begin. This study investigated whether young Korean children possess the potential to understand map-like representation using…

  6. Organizational Support for Action Learning in South Korean Organizations

    ERIC Educational Resources Information Center

    Cho, Yonjoo; Egan, Toby

    2013-01-01

    The purpose of this study was (1) to examine the impact of organizational support on employee learning and performance and (2) to elaborate on the context of organizational support for action learning in South Korean organizations. For this inquiry, two central questions were posed: What are employee reactions to organizational support for action…

  7. The Elicited Production of Korean Relative Clauses by Heritage Speakers

    ERIC Educational Resources Information Center

    Lee-Ellis, Sunyoung

    2011-01-01

    In response to new theoretical claims and inconclusive empirical findings regarding relative clauses in East Asian languages, this study examined the factors relevant to relative clause production by Korean heritage speakers. Gap position (subject vs. object), animacy (plus or minus animate), and the topicality of head nouns (plus or minus…

  8. Reliability and validity of Leicester Cough Questionnaire Korean version.

    PubMed

    Han, Jong-Min; Jung, In-Chul; Kang, Weechang; Kim, Seung-Su; Yeo, Yoon; Park, Yang-Chun

    2014-06-01

    The Leicester Cough Questionnaire (LCQ) is a self-administered questionnaire developed in England and validated for reliability. We developed a Korean translation of this questionnaire by applying a sequential forward and backward translation approach. The purpose of this study is to validate the Korean version of the LCQ (LCQ-K) in Korean patients with chronic cough. A multicenter prospective study was undertaken with 100 chronic cough patients who consented to participate in the study. The LCQ-K includes eight physical items, seven psychological items, and four social items. Visual analog scale (VAS) of cough, Borg Cough Scale (BCS), and Short Form-36 (SF-36) were used as external comparators. Participants included 52 women and 48 men with ages ranging from 18 years to 69 years. The concurrent validity comparing LCQ-K to VAS, BCS, and SF-36 yielded statistically significant Pearson correlation coefficients. The LCQ-K showed good reliability in three domains, with Cronbach's α coefficients ranging from 0.84 to 0.87 (total: 0.91). Test-retest reliability was investigated with single measure intraclass correlation coefficients, which were found to be practically and statistically significant (p = 0.005). Responsiveness was validated by effective size ranging from 1.16 to 1.40 in each domain. LCQ-K is a reliable, valid, and responsive disease-specific questionnaire for assessing symptoms and quality of life of Korean patients with chronic cough. PMID:24906688

  9. Efficacy and Safety of Roflumilast in Korean Patients with COPD

    PubMed Central

    Lee, Jae Seung; Hong, Yoon Ki; Park, Tae Sun; Lee, Sei Won; Oh, Yeon-Mok

    2016-01-01

    Purpose Roflumilast is the only oral phosphodiesterase 4 inhibitor approved to treat chronic obstructive pulmonary disease (COPD) patients [post-bronchodilator forced expiratory volume in 1 second (FEV1) <50% predicted] with chronic bronchitis and a history of frequent exacerbations. This study evaluated the efficacy and safety of roflumilast in Korean patients with COPD and compared the efficacy based on the severity of airflow limitation. Materials and Methods A post-hoc subgroup analysis was performed in Korean COPD patients participating in JADE, a 12-week, double-blinded, placebo-controlled, parallel-group, phase III trial in Asia. The primary efficacy endpoint was the mean [least-squares mean adjusted for covariates (LSMean)] change in post-bronchodilator FEV1 from baseline to each post-randomization visit. Safety endpoints included adverse events (AEs) and changes in laboratory values, vital signs, and electrocardiograms. Results A total of 260 Korean COPD patients were recruited, of which 207 were randomized to roflumilast (n=102) or placebo (n=105) treatment. After 12 weeks, LSMean post-bronchodilator FEV1 increased by 43 mL for patients receiving roflumilast and decreased by 60 mL for those taking placebo. Adverse events were more common in the roflumilast group than in the placebo group; however, the types and frequency of AEs were comparable to those reported in previous studies. Conclusion Roflumilast significantly improved lung function with a tolerable safety profile in Korean COPD patients irrespective of the severity of airflow limitation. PMID:27189287

  10. Using Facebook to Promote Korean EFL Learners' Intercultural Competence

    ERIC Educational Resources Information Center

    Jin, Seunghee

    2015-01-01

    Foreign language learners often have limited opportunity to interact with people from the target culture and develop their intercultural competence (IC) through those interactions both inside and outside of the classroom. To identify a new opportunity to engage Korean EFL learners in innovative ways to maximize target language interactions and…

  11. Internet Addiction and Psychiatric Symptoms among Korean Adolescents

    ERIC Educational Resources Information Center

    Jang, Keum Seong; Hwang, Seon Young; Choi, Ja Yun

    2008-01-01

    Background: The aims of this study were to identify the independent factors associated with intermittent addiction and addiction to the Internet and to examine the psychiatric symptoms in Korean adolescents when the demographic and Internet-related factors were controlled. Methods: Male and female students (N = 912) in the 7th-12th grades were…

  12. Korean Mothers' Proactive Socialisation Beliefs regarding Preschoolers' Social Skills

    ERIC Educational Resources Information Center

    Park, Sung-Yun; Cheah, Charissa S. L.

    2005-01-01

    The purpose of the present study was to examine the proactive socialisation beliefs (goals, attributions, strategies) of Korean mothers regarding preschoolers' social skills (sharing, controlling negative emotions, and helping others). Participants were 116 mothers in Seoul, Korea. The reasons that mothers provided for the importance of each…

  13. Life Satisfaction Among Korean Children and Youth: A Developmental Perspective

    ERIC Educational Resources Information Center

    Park, Nansook

    2005-01-01

    A cross-sectional study of developmental differences and similarities in the levels and correlates of life satisfaction was conducted with 716 South Korean students in elementary, middle and high school. With age, global and domain-specific life satisfaction (with family, school, living environment and self) decreased; satisfaction with friends…

  14. A Study on the Korean Educational Computer Network.

    ERIC Educational Resources Information Center

    Ahn, Moon-Suk

    Future development and operations of the Korean Educational Computer Network are discussed and possible network layout and cost implications are studied. The Aloha System radio communication, telephone lines and satellite systems are considered as possible alternatives to the present network. The availability of telecommunication facilities and…

  15. Korean clinical practice guideline for benign prostatic hyperplasia.

    PubMed

    Yeo, Jeong Kyun; Choi, Hun; Bae, Jae Hyun; Kim, Jae Heon; Yang, Seong Ok; Oh, Chul Young; Cho, Young Sam; Kim, Kyoung Woo; Kim, Hyung Ji

    2016-01-01

    In 2014, the Korean Urological Association organized the Benign Prostatic Hyperplasia Guideline Developing Committee composed of experts in the field of benign prostatic hyperplasia (BPH) with the participation of the Korean Academy of Family Medicine and the Korean Continence Society to develop a Korean clinical practice guideline for BPH. The purpose of this clinical practice guideline is to provide current and comprehensive recommendations for the evaluation and treatment of BPH. The committee developed the guideline mainly by adapting existing guidelines and partially by using the de novo method. A comprehensive literature review was carried out primarily from 2009 to 2013 by using medical search engines including data from Korea. Based on the published evidence, recommendations were synthesized, and the level of evidence of the recommendations was determined by using methods adapted from the 2011 Oxford Centre for Evidence-Based Medicine. Meta-analysis was done for one key question and four recommendations. A draft guideline was reviewed by expert peer reviewers and discussed at an expert consensus meeting until final agreement was achieved. This evidence-based guideline for BPH provides recommendations to primary practitioners and urologists for the diagnosis and treatment of BPH in men older than 40 years. PMID:26966724

  16. Annotation of Korean Learner Corpora for Particle Error Detection

    ERIC Educational Resources Information Center

    Lee, Sun-Hee; Jang, Seok Bae; Seo, Sang-Kyu

    2009-01-01

    In this study, we focus on particle errors and discuss an annotation scheme for Korean learner corpora that can be used to extract heuristic patterns of particle errors efficiently. We investigate different properties of particle errors so that they can be later used to identify learner errors automatically, and we provide resourceful annotation…

  17. Korean Parental Beliefs about ELT from the Perspective of Teachers

    ERIC Educational Resources Information Center

    Linse, Caroline

    2011-01-01

    In South Korea, as in many other parts of the world, children begin learning English when they are very young. Korean parents want their children to learn English as quickly as possible and often make heavy financial and other investments in their children's English language education. English language teachers of school-age learners in Korea…

  18. Sociophonetic Variations in Korean Constituent Final "-Ko" and "-To"

    ERIC Educational Resources Information Center

    Yi, So Young L.

    2015-01-01

    The purpose of this dissertation is to examine (i) linguistic and extralinguistic factors that influence vowel raising of /o/ in constituent-final "-ko" and "-to" in Seoul Korean and (ii) listeners' perceptions of this vowel raising and social meanings of the raised variant. The analyses are based on production data collected…

  19. The Cooking Teacher: Investigating Gender Stereotypes in a Korean Kindergarten

    ERIC Educational Resources Information Center

    Brooker, Liz; Ha, Sang-Jin

    2005-01-01

    This article discusses some findings from a small-scale investigation of children's gendered beliefs and behaviours in a Korean kindergarten which was attempting to challenge gender stereotyping through the anti-bias intervention of a "cooking curriculum". A sample of 14 children, some with "working" mothers and some with "housewife" mothers, was…

  20. Language Socialization in Korean-as-a-Foreign-Language Classrooms

    ERIC Educational Resources Information Center

    Byon, Andrew Sangpil

    2006-01-01

    Within the language socialization framework, the second language (L2) classroom would constitute a powerful context of secondary socialization, particularly when it exists outside the learners' culture of origin. In this paper, first year Korean-as-a-Foreign-Language (KFL) classrooms are viewed as L2 socializing environments in which students are…

  1. Implications of Transnational Adoption Status for Adult Korean Adoptees

    ERIC Educational Resources Information Center

    Langrehr, Kimberly J.; Yoon, Eunju; Hacker, Jason; Caudill, Kathy

    2015-01-01

    This study used a consensual qualitative research method to explore the implications of transnational adoption in the lives of 12 adult Korean adoptees. From the analysis, 6 domains emerged: (a) adoption history and preadoptive memories, (b) meaning of adoption, (c) adoptive family dynamics, (d) racism, (e) identity formation, and (f) counseling…

  2. Satisfaction and Difficulties of Korean Family Medicine Resident Training Faculty

    PubMed Central

    Kim, Jung-Ha; Kim, Ju Young; Kwon, Kil Young; Lee, Chul-Min; Hyun, Seung Soo

    2013-01-01

    Background Practitioners of family medicine are essential to primary care practices in Korea. Resident training staffs in Korean family medicine departments have a crucial role in producing well-trained family physicians. This study assesses the aspects of satisfaction and difficulties of Korean family medicine resident training staffs. Methods We surveyed the resident training staffs of various Korean family medicine departments using an online survey tool. The survey used in this study was modified from previously used questionnaires. Respondents rated items using a five-point Likert scale and a 0-10 visual analogue scale. Results The response rate was 43.9% (122/278). The mean satisfaction score with regard to current family medicine residency programs was 7.59 out of 10. Resident training staffs found the administrative aspects of their role to be the most difficult. There were considerable differences in the reported difficulties of resident training according to the differing characteristics of each staff member, including age, sex, type of hospital, number of staff members, role as chief, and duration of staff. Most respondents (91.9%) cited a need for faculty development programs. Conclusion Korean family medicine resident training staffs need faculty development programs for the improvement of resident training. For the strengthening of core competencies among resident training staffs, faculty development programs or courses should be designed and implemented in Korea. PMID:24106588

  3. Cancer information seeking behaviors and information needs among Korean Americans.

    PubMed

    Park, Hyejin; Park, Min Sook

    2014-01-01

    Linguistically and culturally isolated Korean Americans have less access to health service and cancer screening tests than all U.S population. Lack of adequate cancer information is one of the barriers to undergoing cancer screening tests. It is necessary to understand their current cancer information-seeking behaviors and information needs if we are to more effectively provide adequate cancer information. The purpose of the study was to identify cancer information seeking behaviors and information needs among Korean Americans. Data were collected from one of the biggest websites for the Korean community in the USA. A total of 273 free-texts from January to June 2013 were reviewed and analyzed for this study. The extracted terms were categorized based on the coding system. The primary reason for asking questions was inquiry followed by sharing experiences. The main topics of the postings were categorized as medical or non-medical. In relation to types of cancer, breast cancer was the greatest concern. The findings from this study can help in establishing more effective strategies to provide better cancer information among Korean Americans by assessing their current cancer information seeking trends and information needs. PMID:24943573

  4. Do Human Rights Exist for Korean Gay Men and Lesbians?

    ERIC Educational Resources Information Center

    Youn, Gahyun

    All talk of sex was taboo in Korean society until the middle of this century. Only during the last decade has sexuality been a topic of discussion, but still the discourse was dominated by traditional male views regarding sex. Today, the number of homosexuals living openly is growing, and active debate about homosexuality in Korea is now emerging.…

  5. Psychometric Properties of a Translated Korean Adult Attachment Measure

    ERIC Educational Resources Information Center

    Kim, Seong-Hyeon; Sherry, Alissa R.; Lee, Young-Sun; Kim, Chang-Dai

    2011-01-01

    In this study, psychometric properties of a Korean-adapted version of the Experiences in Close Relationships--Revised scale were investigated using confirmatory factor analysis (CFA) in conjunction with item response theory. In CFA, neither the supposed two-factor model of Anxiety and Avoidance nor two single-factor models for each factor showed a…

  6. Korean University Students' Attitudes and Motivation towards Studying English

    ERIC Educational Resources Information Center

    Geddes, Aaron J.

    2016-01-01

    The main objective of this study was to identify the attitudes of Korean university students towards studying English and to determine if attending after-school English academies has had a negative impact on their attitudes towards studying English. The study also sought to determine if studying English leads to anxiety, and more importantly if…

  7. Korean Artists in Transcultural Spaces: Constructing New National Identities

    ERIC Educational Resources Information Center

    Park, Jeong-Ae

    2014-01-01

    This article reports research on New York-based Korean artists' dynamic processes of identity-shaping and the implications that these processes have for art education. The study uses postcolonial theories that illuminate the dialectical process of hybrid cultural production in the global dimension. The artists' identities narrated…

  8. South Korean Higher Education Internationalization Policies: Perceptions and Experiences

    ERIC Educational Resources Information Center

    Palmer, John D.; Cho, Young Ha

    2012-01-01

    Our study investigates how Korean universities are designing and implementing internationalization policies to meet the demands of globalization. Relying upon globalization theory we reveal how power is embedded within these internationalization efforts. Indeed, we accept the notion that the United States is the world's superpower and therefore…

  9. Bullying and Discrimination Experiences among Korean-American Adolescents

    ERIC Educational Resources Information Center

    Shin, Jin Y.; D'Antonio, Emily; Son, Haein; Kim, Seong-A.; Park, Yeddi

    2011-01-01

    The bullying experiences of Korean-American adolescents (N = 295) were explored in relation to discrimination and mental health outcomes. Bullying experiences were assessed by the "Bully Survey" (Swearer, 2005), discrimination by the "Perceived Ethnic and Racial Discrimination Scale" (Way, 1997) and depression by the "Center for Epidemiological…

  10. 77 FR 45477 - National Korean War Veterans Armistice Day, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-01

    ... America the two hundred and thirty-seventh. (Presidential Sig.) [FR Doc. 2012-18869 Filed 7-31-12; 8:45 am... Documents#0;#0; ] Proclamation 8844 of July 27, 2012 National Korean War Veterans Armistice Day, 2012 By the... the defining moments of the Cold War. Today, on the 59th anniversary of the Military...

  11. The Korean War: A Role-Play to Remember

    ERIC Educational Resources Information Center

    Krebs, Marjori M.

    2009-01-01

    The Korean War is often given a cursory glance, if that, in U.S. foreign relations today. This article provides all the information necessary to conduct a role-play in one class period to help students understand the events of the war. Introductory and follow-up questions are also included to stimulate discussion and to connect the events of a war…

  12. Weight Perception and Dieting Behavior among Korean Adolescents

    ERIC Educational Resources Information Center

    Lee, Gyuyoung; Ha, Yeongmi; Vann, Julie Jacobson; Choi, Eunsook

    2009-01-01

    This study examines relationships among weight status, weight perceptions, and dieting behaviors in South Korean adolescents. As perceptions of an ideal body for teens in Korea have changed over time, it is important for school nurses to understand these relationships to help students achieve health. A cross-sectional survey of 3,191 8th and 2,252…

  13. Attention Deficit Hyperactivity Disorder in Korean Juvenile Delinquents.

    ERIC Educational Resources Information Center

    Chae, Paul Kyuman; Jung, Hyun-Oak; Noh, Kyung-Sun

    2001-01-01

    Identifies attention deficit hyperactivity disorders (ADHD) in Korean juvenile delinquents. Intelligence tests, Test of Variables of Attention, Teacher Report form, Youth Self-Report, and Rosenberg Self Esteem Scale were administered to 98 incarcerated youth and 84 nondelinquent youth. In the delinquent youth, 42.2% of the adolescents were…

  14. Findings of the 2014 Korean Physical Society Membership Survey

    NASA Astrophysics Data System (ADS)

    Suh, Eun Kyung; Yoon, Jin Hee; Jo, Youn Jung; Oh, Wonkun; Mun, Bongjin Simon; Park, Youngah

    2015-12-01

    This paper reports the results of a survey of Korean Physical Society members at the spring 2014 meeting and compares them to the results of earlier studies in 2005 and 2010. In addition to basic demographic and career data, the 2014 survey focused on issues of career development.

  15. Factors affecting the perception of Korean-accented American English

    NASA Astrophysics Data System (ADS)

    Cho, Kwansun; Harris, John G.; Shrivastav, Rahul

    2005-09-01

    This experiment examines the relative contribution of two factors, intonation and articulation errors, on the perception of foreign accent in Korean-accented American English. Ten native speakers of Korean and ten native speakers of American English were asked to read ten English sentences. These sentences were then modified using high-quality speech resynthesis techniques [STRAIGHT Kawahara et al., Speech Commun. 27, 187-207 (1999)] to generate four sets of stimuli. In the first two sets of stimuli, the intonation patterns of the Korean speakers and American speakers were switched with one another. The articulatory errors for each speaker were not modified. In the final two sets, the sentences from the Korean and American speakers were resynthesized without any modifications. Fifteen listeners were asked to rate all the stimuli for the degree of foreign accent. Preliminary results show that, for native speakers of American English, articulation errors may play a greater role in the perception of foreign accent than errors in intonation patterns. [Work supported by KAIM.

  16. The Repetition of Chunks in Korean Middle School English Textbooks

    ERIC Educational Resources Information Center

    Lee, Jinkyong

    2015-01-01

    The current study aims to examine the use of chunks and the extent of repetition in Korean middle school English textbooks. Also, the number of chunks shared by three publishers is examined. To create the corpora, 9 textbooks from three publishers were filed and processed by Simple Concordance Program. The results showed that chunk expressions…

  17. The Acquisition of Korean Plural Marking by Native English Speakers

    ERIC Educational Resources Information Center

    Hwang, Sun Hee

    2013-01-01

    This study investigated the L2 acquisition of Korean plural marking by English-speaking learners within a feature-reassembly approach--a formal feature-based approach suggesting that native-like attainment of L2 morphosyntactic knowledge is determined by whether learners can reconfigure the formal features assembled in functional categories and…

  18. Religiosity, Social Support, and Life Satisfaction among Elderly Korean Immigrants

    ERIC Educational Resources Information Center

    Park, Jisung; Roh, Soonhee; Yeo, Younsook

    2012-01-01

    Purpose: The present study tested Smith's (2003. Theorizing religious effects among American adolescents. "Journal for the Scientific Study of Religion, 42", 17-30. doi:10.1111/1468-5906.t01-1-00158) theory of religious effects to explore the relationship of religiosity, social support, and life satisfaction among elderly Korean immigrants. The…

  19. Baseline Report for the Korean-English Longitudinal Study.

    ERIC Educational Resources Information Center

    Kim, Kenneth Kong-On; Hong, Nam Sook

    The goals and methods of a longitudinal study of language development of eight Korean-English bilingual children are reported. The children were ages 4-8 at the beginning of the study. The goals of the study were (1) to document and analyze the development of English in natural communicative contexts, (2) to study the pattern of language shift…

  20. Globalisation and Citizenship Education: Diversity in South Korean Civics Textbooks

    ERIC Educational Resources Information Center

    Moon, Rennie

    2013-01-01

    This study examines how textbooks in the Republic of Korea incorporate liberal, Western notions of diversity and multiculturalism. Through a systematic analysis of 60 civics textbooks over time, this study shows that ideas of multiculturalism and diversity have dramatically increased in the South Korean intended curriculum. While in the past,…

  1. Education and Industrialization: The Korean Nexus in Human Resources Development.

    ERIC Educational Resources Information Center

    Han, Jong-Ha

    1994-01-01

    Reviews the role of education and human-resource development in the process of modern Korean economic growth. Korea is becoming increasingly industrialized and is rapidly reorganizing its labor-intensive industries into knowledge and high-tech industries. The next phase of the educational and human resources challenge will be to develop…

  2. Exploring Writing-Learning Relationship through Korean EFL College Students

    ERIC Educational Resources Information Center

    Song, Minjong; Seong, Myeonghee

    2010-01-01

    An experimental study explored writing-learning relationship in a Korean college curriculum. Two teachers and 207 students participated and four sections of a freshman English reading course were used. Students in two sections were allocated to an experimental group, and students in the other two sections, to a control group. Based on the premise…

  3. Isolation and characterization of Korean pine (Pinus koraiensis)convicilin

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A vicilin-like globulin seed storage protein, termed convicilin, was isolated for the first time from Korean pine (Pinus koraiensis) by a combination of anion exchange, hydrophobic interaction, and gel filtration chromatography. The protein is less abundant than vicilin in low-salt extracts of matur...

  4. The Role of Antibody in Korean Word Recognition

    ERIC Educational Resources Information Center

    Lee, Chang Hwan; Lee, Yoonhyoung; Kim, Kyungil

    2010-01-01

    A subsyllabic phonological unit, the antibody, has received little attention as a potential fundamental processing unit in word recognition. The psychological reality of the antibody in Korean recognition was investigated by looking at the performance of subjects presented with nonwords and words in the lexical decision task. In Experiment 1, the…

  5. A Qualitative Investigation of Korean Immigrant Women's Lives

    ERIC Educational Resources Information Center

    Yoon, Eunju; Lee, Dal Yob; Koo, Young Ran; Yoo, Sung-Kyung

    2010-01-01

    Postimmigration adjustment experiences of 10 Korean immigrant women were examined using the consensual qualitative research method. Seven domains emerged: general life conditions; gender role; changes in family dynamics; ethnic/national identity, cultural competency, and belongingness; value changes; racial relationships; and support systems and…

  6. Industrial Arts Safety Guide. Korean. Bilingual Education Resource Series.

    ERIC Educational Resources Information Center

    Seattle School District 1, WA.

    Designed for use in bilingual education programs, this industrial arts safety guide presents guidelines for developing a student safety program and three sections of shop safety practices in both English and Korean. Safety program format, safety committees, safety inspection, and student accident investigation are discussed in the section on…

  7. Research Productivity by Career Stage among Korean Academics

    ERIC Educational Resources Information Center

    Jung, Jisun

    2014-01-01

    This study explores Korean academics' changes in research productivity by career stage. Career stage in this study is defined as a specific cohort based on one's length of job experience, with those in the same stage sharing similar interests, values, needs, and tasks; it is categorized into fledglings, maturing academics, established…

  8. Technology Innovations and the Development of Distance Education: Korean Experience.

    ERIC Educational Resources Information Center

    Jung, Insung

    2000-01-01

    Examines the Korean National Open University's (KNOU) four recent technology initiatives for distance education, including an online database and multimedia digital library, an integrated Web-based student support system, a videoconferencing network, and Web-based course. Suggests that it is instructional design, not technology, which is at the…

  9. Screening for ASD with the Korean CBCL/1½-5

    ERIC Educational Resources Information Center

    Rescorla, Leslie; Kim, Young Ah; Oh, Kyung Ja

    2015-01-01

    To test the Child Behavior Checklist's (CBCL/1½-5) ability to screen for autism spectrum disorders (ASD), we studied Korean preschoolers: 46 with ASD, 111 with developmental delay (DD), 71 with other psychiatric disorders (OPD), and 228 non-referred (NR). The ASD group scored significantly higher than the other groups on the Withdrawn and…

  10. n-Gram-Based Indexing for Korean Text Retrieval.

    ERIC Educational Resources Information Center

    Lee, Joon Ho; Cho, Hyun Yang; Park, Hyouk Ro

    1999-01-01

    Discusses indexing methods in Korean text retrieval and proposes a new indexing method based on n-grams which can handle compound nouns effectively without dictionaries and complex linguistic knowledge. Experimental results show that n-gram-based indexing is considerably faster than morpheme-based indexing, and also provides better retrieval…

  11. Situational Meanings and Functions of Korean Speech Styles

    ERIC Educational Resources Information Center

    Yoon, Sangseok

    2010-01-01

    This study aims to provide a perspective which allows honorifics to be seen beyond the frame of politeness and/or formality in social structures. Korean school grammar explains honorifics as linguistic forms that reflect relative social positional difference (e.g., K-H. Lee, 2010), and has assumed that social structure and language use have a…

  12. Korean clinical practice guideline for benign prostatic hyperplasia

    PubMed Central

    Yeo, Jeong Kyun; Choi, Hun; Bae, Jae Hyun; Kim, Jae Heon; Yang, Seong Ok; Oh, Chul Young; Cho, Young Sam; Kim, Kyoung Woo

    2016-01-01

    In 2014, the Korean Urological Association organized the Benign Prostatic Hyperplasia Guideline Developing Committee composed of experts in the field of benign prostatic hyperplasia (BPH) with the participation of the Korean Academy of Family Medicine and the Korean Continence Society to develop a Korean clinical practice guideline for BPH. The purpose of this clinical practice guideline is to provide current and comprehensive recommendations for the evaluation and treatment of BPH. The committee developed the guideline mainly by adapting existing guidelines and partially by using the de novo method. A comprehensive literature review was carried out primarily from 2009 to 2013 by using medical search engines including data from Korea. Based on the published evidence, recommendations were synthesized, and the level of evidence of the recommendations was determined by using methods adapted from the 2011 Oxford Centre for Evidence-Based Medicine. Meta-analysis was done for one key question and four recommendations. A draft guideline was reviewed by expert peer reviewers and discussed at an expert consensus meeting until final agreement was achieved. This evidence-based guideline for BPH provides recommendations to primary practitioners and urologists for the diagnosis and treatment of BPH in men older than 40 years. PMID:26966724

  13. Challenges Faced by Korean Transnational Students in the United States

    ERIC Educational Resources Information Center

    Jung, Adrian; Nam, Sang; Han, Shini

    2015-01-01

    The purpose of this study was to help parents, educators, and policymakers understand how to help transnational children adjust to their psychological challenges at school in the United States. A total of 109 Korean transnational adolescents aged 11 to 19 participated in this study. They had been staying in the country alone or with one of their…

  14. Unpacking Parent Involvement: Korean American Parents' Collective Networking

    ERIC Educational Resources Information Center

    Lim, Minjung

    2012-01-01

    This study examines the ways in which a group of Korean American parents perceived and responded to institutional inequalities in a family-school partnership. In their school, which had a growing Asian population, the dominant group's middle-class perspective on parent involvement became normal and operated as an overarching structure. Drawing…

  15. How Korean RNs Evaluate Their Undergraduate Education in the Biosciences.

    ERIC Educational Resources Information Center

    Choi-Kwon, Smi; Song, Kyung Ja; An, Gyeong Ju; Choe, Myoung-Ae

    2002-01-01

    Responses from 559 Korean nurses indicated that 94.9% felt deficient in biological sciences knowledge, especially when conducting assessments. They felt bioscience course content was not related to clinical practice; 61% wanted bioscience integrated into a nursing model and taught by nursing faculty. (Contains 16 references.) (SK)

  16. The Korean War: An ERIC/ChESS Sample.

    ERIC Educational Resources Information Center

    Pinhey, Laura A.

    2000-01-01

    Provides a list of teaching materials and general background documents about the Korean War from the ERIC database. Offers directions for obtaining the full text of materials about the division of South and North Korea, the geography of Korea, and South Korea's economic development. (CMK)

  17. The United States Enters the Korean Conflict. Teaching with Documents.

    ERIC Educational Resources Information Center

    National Archives and Records Administration, Washington, DC.

    After World War II the United States centered its foreign policy on the containment of communism, at home and abroad. Although it was aimed primarily at containing the spread of communism in Europe, the policy also extended to Asia. Asia proved to be the site of the first major battle waged in the name of containment: the Korean War. Dividing…

  18. The Korean War Homefront, Then and Now. Lesson Plan.

    ERIC Educational Resources Information Center

    Schafer, Elizabeth D.

    2000-01-01

    Describes activities that enable students to study the history of the Korean War and its impact by researching local history and the popular culture of the time. Explains that students learn how to collect and analyze historical sources that offer different viewpoints. Provides discussion topics and Internet resources. (CMK)

  19. Fighting While Talking: The Korean War Truce Talks.

    ERIC Educational Resources Information Center

    Boose, Donald W., Jr.

    2000-01-01

    Summarizes the issues and problems involved in the Korean War truce talks that eventually spurred the signing of the armistice agreement on July 27, 1953. Focuses on the reparation of the prisoners of war and the Military Demarcation Line and Demilitarized Zone. (CMK)

  20. General factors of the Korean exposure factors handbook.

    PubMed

    Jang, Jae-Yeon; Kim, So-Yeon; Kim, Sun-Ja; Lee, Kyung-Eun; Cheong, Hae-Kwan; Kim, Eun-Hye; Choi, Kyung-Ho; Kim, Young-Hee

    2014-01-01

    Risk assessment considers the situations and characteristics of the exposure environment and host. Various physiological variables of the human body reflects the characteristics of the population that can directly influence risk exposure. Therefore, identification of exposure factors based on the Korean population is required for appropriate risk assessment. It is expected that a handbook about general exposure factors will be used by professionals in many fields as well as the risk assessors of the health department. The process of developing the exposure factors handbook for the Korean population will be introduced in this article, with a specific focus on the general exposure factors including life expectancy, body weight, surface area, inhalation rates, amount of water intake, and soil ingestion targeting the Korean population. The researchers used national databases including the Life Table and the 2005 Time Use Survey from the National Statistical Office. The anthropometric study of size in Korea used the resources provided by the Korean Agency for Technology and Standards. In addition, direct measurement and questionnaire surveys of representative samples were performed to calculate the inhalation rate, drinking water intake, and soil ingestion. PMID:24570802

  1. Gender Differences in Delinquent Behavior among Korean Adolescents

    ERIC Educational Resources Information Center

    Kim, Hun-Soo; Kim, Hyun-Sil

    2005-01-01

    The present study examined gender differences in the rate, type, and relevant variables underlying delinquent behavior among South Korean adolescents. Although female delinquency is increasing and becoming more violent in South Korea, the rate of delinquent behavior was found to be much lower among female than among male adolescents and female…

  2. Studies in the Phonology of Asian Languages; VII, Korean Affricates.

    ERIC Educational Resources Information Center

    Han, Mieko S.; Ross, Stephen B.

    A description of the three contrasting Korean affricates as analyzed by means of a Sona-Graph sound spectograph (Model 6061A) is presented. Duration and intensity studies seem to indicate that these affricates are distinguishable by duration and intensity resulting from three different manners of articulation. The research represented in this…

  3. Vitamin D Repletion in Korean Postmenopausal Women with Osteoporosis

    PubMed Central

    Chung, Yoon-Sok; Chung, Dong Jin; Kang, Moo-Il; Kim, In-Ju; Koh, Jung-Min; Min, Yong-Ki; Oh, Han-Jin; Park, Il Hyung; Lee, Yil-Seob; Waterhouse, Brian; Fitzpatrick, Lorraine A.; Nino, Antonio

    2016-01-01

    Purpose Up to 71% of South Korean postmenopausal women have vitamin D deficiency {serum 25-hydroxyvitamin D [25(OH) D] level <50 nmol/L}. Data on vitamin D supplementation was collected during the screening phase of an efficacy/safety study of denosumab in Korean postmenopausal women with osteoporosis. This report describes the effect of vitamin D supplementation on repletion to 25(OH)D levels ≥50 nmol/L in Korean postmenopausal women with osteoporosis. Materials and Methods Vitamin D levels of Korean postmenopausal women (60–90 years old) were measured by extracting 25(OH)D2 and 25(OH)D3 from serum samples via protein precipitation and using liquid chromatography with tandem mass spectrometry detection. Calibration curves were constructed from the mass chromatograms to obtain total vitamin D levels. Subjects with serum 25(OH)D levels <50 nmol/L were supplemented with 1000 IU of vitamin D tablets during the 2.5-month-long screening period. Dose, frequency, and duration were determined by the investigator. If repletion was achieved (≥50 nmol/L) on retest, subjects were eligible to be rescreened for study entry. Results Of 371 subjects screened, 191 (52%) required vitamin D supplementation, and 88% (168 of 191) were successfully repleted. More than half of the subjects (58%) who were successfully repleted received doses of 2000 IU daily. The mean time to successful repletion was 31 days (standard deviation 8.4 days; range 11–48 days). Conclusion Supplementation with daily median doses of 2000 IU vitamin D successfully repleted 88% of Korean postmenopausal women with osteoporosis within 48 days to a serum vitamin D level of 50 nmol/L. PMID:27189286

  4. Associations between dietary patterns and screen time among Korean adolescents

    PubMed Central

    Lee, Jae Yeon; Jun, Nuri

    2013-01-01

    Data are limited on the association between dietary patterns and screen time among Korean adolescents. The present study identified dietary patterns of 691 adolescents, aged 13-18 years, who had participated in the Third Korean National Health and Nutrition Examination Survey (KNHANES III) and analyzed their associations with screen time. Screen time was defined as the time spent watching TV, using a computer, or playing video games was calculated as a sum of all these times. Dietary patterns and their factor scores were derived from a food frequency questionnaire using the factor analysis method. To analyze the association between dietary patterns and screen time, we conducted multiple linear regression analysis. We also performed multiple logistic regression analysis to estimate odds ratios (OR) of excessive screen time (2 hours or longer per day) and 95% confidence intervals (CI). We identified 2 dietary patterns labeled "the Korean healthy dietary pattern" and "the Western diet and fast foods pattern". The former included mixed grains, legumes, potatoes, red meat, eggs, fish, dairy products, fruits, vegetables, seaweeds, and mushrooms, whereas the latter included noodles, bread, red meat, poultry, fast foods, snack, and soft drinks. After controlling for potential confounding factors, factor scores for the Korean healthy dietary pattern were inversely associated (P-value for trend < 0.01) and those for the Western diet and fast foods pattern were positively associated with the screen time (P-value for trend < 0.01). Adolescents in the top tertile of the scores for the Korean healthy dietary pattern had a multivariable-adjusted OR [95% CI] of 0.44 (0.25-0.75) for excessive screen time compared with those in the lowest tertile. On the basis of these findings, adolescents who have excessive screen time may need to be encouraged to consume a more healthy diet. PMID:23964322

  5. Brow archetype preferred by Korean women.

    PubMed

    Kim, Seong Kee; Cha, Seung Hyun; Hwang, Kun; Hwang, Se Won; Kim, Young Suk

    2014-07-01

    The aim of this study is to see which brow archetype is preferred by Korean women. The archetypes were chosen from a literature search, which contain detailed, replicable methods and have diagrams (Westmore, Lamas, Anastasia, Schreiber, and Hwang). A survey was conducted on 300 subjects (group A, 100 female medical students; group B, 100 women who had visited a plastic surgery clinic for periorbital rejuvenation; and group C, 100 women who visited the brow bar). They were asked whether they think there might be a method that yields an ideal brow archetype. In the cases where they said yes, they were asked to choose 1 of the illustrated 5 brow archetypes that they think is ideal. Among the 300 respondents, 232 (77.3%) thought there might be a method to yield an ideal brow archetype, whereas 68 (22.7%) answered they did not. The preference for the brow archetypes was different among the 5 archetypes (P = 0.0001, χ2). Anastasia was the most preferred (44.8%, brow starts on a perpendicular line drawn from the middle of the nostril, arches on a line drawn from the center of the nose through the center of the pupil, and ends on a line drawn from the edge of the corresponding nasal ala through the outer edge of the eye). Anastasia was followed by Lamas (22.0%). In group A, Anastasia (55.7%) was the most preferred, followed by Lamas (26.2%) and Westmore (13.1%). In group B, Anastasia (34.8%) was the most preferred, followed by Lamas (30.3%) and Westmore and Schreiber (both 13.5%). In group C, Anastasia (47.6%) was the most preferred, followed by Hwang (25.5%) and Westmore (11.0%). There was a significant difference (P < 0.001) among the 3 groups. There was a significant correlation between the preference of brow archetype and occupation (P = 0.0033). However, no significant differences were noted for the preference of brow archetype between the age groups of younger than 30 years and older than 30 years (P = 0.1374), level of education (P = 0.3403), marital status (P = 0

  6. Differentiation and healthy family functioning of Koreans in South Korea, South Koreans in the United States, and White Americans.

    PubMed

    Kim, Hyejin; Prouty, Anne M; Smith, Douglas B; Ko, Mei-Ju; Wetchler, Joseph L; Oh, Jea-Eun

    2015-01-01

    Inconsistent results have been found in prior research on the Bowen Family Systems Theory concept of differentiation of self and its application to individuals, couples, and families of different cultural backgrounds. In this regard, this study examined the impact of differentiation of self on healthy family functioning, family communication, and family satisfaction with 277 participants including South Koreans living in South Korea, South Korean-born citizens living in the United States, and White Americans living in the United States. Multigroup confirmatory factor analysis identified the measurement invariance of a differentiation scale (DSI-R) used for the three study groups. An analysis of covariance (ANCOVA) found significant differences between White Americans and South Koreans with regard to the level of differentiation. Results of multigroup structural equation modeling (SEM) analyses found a significant association between differentiation of self and healthy family functioning across the three groups with the American group having significantly higher differentiation than the two South Korean groups." Implications for clinical practice and future research are discussed. PMID:24750125

  7. Development of Discourse Markers in Korean and English Monolingual Children and in Korean-English Bilingual Children

    ERIC Educational Resources Information Center

    Kim, Ihnhee Lee

    2010-01-01

    The present study explores the use of discourse markers (DMs) in talk-in-interaction of Korean-English bilingual children and their monolingual peers in two languages. The corpus-driven analysis proposes a core meaning of the two DMs as signaling contextual divergence in two monolingual groups. Both similarities and differences coexist in the…

  8. A Comparison of Attitudes Related to Global Citizenship between Korean- and US-Educated Korean University Students

    ERIC Educational Resources Information Center

    Cho, Young Ha; Chi, Eunlim

    2015-01-01

    This study compared the perceptions of Korean-national university students studying in Korea and in the US regarding global citizenship. The study sample consisted of two distinct groups: students who had received their education exclusively in Korea and students who were born in Korea but had studied in the US since secondary school. By applying…

  9. Hybrid adsorptive membrane reactor

    DOEpatents

    Tsotsis, Theodore T.; Sahimi, Muhammad; Fayyaz-Najafi, Babak; Harale, Aadesh; Park, Byoung-Gi; Liu, Paul K. T.

    2011-03-01

    A hybrid adsorbent-membrane reactor in which the chemical reaction, membrane separation, and product adsorption are coupled. Also disclosed are a dual-reactor apparatus and a process using the reactor or the apparatus.

  10. Hybrid adsorptive membrane reactor

    NASA Technical Reports Server (NTRS)

    Tsotsis, Theodore T. (Inventor); Sahimi, Muhammad (Inventor); Fayyaz-Najafi, Babak (Inventor); Harale, Aadesh (Inventor); Park, Byoung-Gi (Inventor); Liu, Paul K. T. (Inventor)

    2011-01-01

    A hybrid adsorbent-membrane reactor in which the chemical reaction, membrane separation, and product adsorption are coupled. Also disclosed are a dual-reactor apparatus and a process using the reactor or the apparatus.

  11. Two new species of the genus Apolygus China (Hemiptera: Heteroptera: Miridae: Mirinae) from the Korean Peninsula, with a key to Korean Apolygus species.

    PubMed

    Kim, Junggon; Jung, Sunghoon

    2016-01-01

    Two new species of the genus Apolygus are described from the Korean Peninsula: A. rubrifasciatus sp. nov. and A. atriclavus sp. nov. Descriptions and diagnoses, and some biological information are presented with photographs and illustrations. A key to the Korean Apolygus species is also provided. PMID:27470749

  12. Control Means for Reactor

    DOEpatents

    Manley, J. H.

    1961-06-27

    An apparatus for controlling a nuclear reactor includes a tank just below the reactor, tubes extending from the tank into the reactor, and a thermally expansible liquid neutron absorbent material in the tank. The liquid in the tank is exposed to a beam of neutrons from the reactor which heats the liquid causing it to expand into the reactor when the neutron flux in the reactor rises above a predetermincd danger point. Boron triamine may be used for this purpose.

  13. Prevalence of Sarcopenia in the Korean Woman Based on the Korean National Health and Nutritional Examination Surveys

    PubMed Central

    Kwon, Hyoung-Joon; Ha, Yong-Chan

    2016-01-01

    Background The criteria for defining sarcopenia vary among studies and confusion has arisen when defining the cutoff value. As a result, the prevalence of sarcopenia differs markedly depending on the definition. This study used the Asian Working Group for Sarcopenia (AWGS) definition to determine the prevalence of sarcopenia among Korean women. Methods This study was based on data obtained from the 2008 to 2011 Korean National Health and Nutrition Examination Surveys IV and V. We used the AWGS recommended cutoff value of 5.4 kg/m2 to determine the prevalence of sarcopenia in Korean women. Results The prevalence rates of sarcopenia using a cutoff value of 5.4 kg/m2 were 385 (19.5%) in women in their 50s, 286 (16.6%) in women in their 60s, 293 (23.7%) in women in their 70s, and 91 (30.8%) in women ≥80 years. The prevalence rates of sarcopenia were 307 (19.0%) in women 65 to 74 years, 194 (27.4%) in women 75 to 84 years, and 32 (40.5%) in women ≥85 years. The overall prevalence among women >50 years was 20.2%. The prevalence of sarcopenia in women >65 years was 22.1%. Conclusions The prevalence of sarcopenia among Korean women was within the range of values of previous research about sarcopenia. Furthermore, using 5.4 kg/m2 as the cutoff value was useful to compare various studies about sarcopenia in Koreans. PMID:26981517

  14. NEUTRONIC REACTOR

    DOEpatents

    Daniels, F.

    1962-12-18

    A power plant is described comprising a turbine and employing round cylindrical fuel rods formed of BeO and UO/sub 2/ and stacks of hexagonal moderator blocks of BeO provided with passages that loosely receive the fuel rods so that coolant may flow through the passages over the fuels to remove heat. The coolant may be helium or steam and fiows through at least one more heat exchanger for producing vapor from a body of fluid separate from the coolant, which fluid is to drive the turbine for generating electricity. By this arrangement the turbine and directly associated parts are free of particles and radiations emanating from the reactor. (AEC)

  15. NEUTRONIC REACTOR

    DOEpatents

    Wigner, E.P.

    1957-09-17

    A reactor of the type having coolant liquid circulated through clad fuel elements geometrically arranged in a solid moderator, such as graphite, is described. The core is enclosed in a pressure vessel and suitable shielding, wherein means is provided for circulating vapor through the core to superheat the same. This is accomplished by drawing off the liquid which has been heated in the core due to the fission of the fuel, passing it to a nozzle within a chamber where it flashes into a vapor, and then passing the vapor through separate tubes extending through the moderator to pick up more heat developed in the core due to the fission of the fuel, thereby producing superheated vapor.

  16. NEUTRONIC REACTOR

    DOEpatents

    Stewart, H.B.

    1958-12-23

    A nuclear reactor of the type speclfically designed for the irradiation of materials is discussed. In this design a central cyllndrical core of moderating material ls surrounded by an active portlon comprlsed of an annular tank contalning fissionable material immersed ln a liquid moderator. The active portion ls ln turn surrounded by a reflector, and a well ls provided in the center of the core to accommodate the materlals to be irradiated. The over-all dimensions of the core ln at least one plane are equal to or greater than twice the effective slowing down length and equal to or less than twlce the effective diffuslon length for neutrons in the core materials.

  17. Nuclear reactor

    DOEpatents

    Yant, Howard W.; Stinebiser, Karl W.; Anzur, Gregory C.

    1977-01-01

    A nuclear reactor, particularly a liquid-metal breeder reactor, whose upper internals include outlet modules for channeling the liquid-metal coolant from selected areas of the outlet of the core vertically to the outlet plenum. The modules are composed of a highly-refractory, high corrosion-resistant alloy, for example, INCONEL-718. Each module is disposed to confine and channel generally vertically the coolant emitted from a subplurality of core-component assemblies. Each module has a grid with openings, each opening disposed to receive the coolant from an assembly of the subplurality. The grid in addition serves as a holdown for the assemblies of the corresponding subplurality preventing their excessive ejection upwardly from the core. In the region directly over the core the outlet modules are of such peripheral form that they nest forming a continuum over the core-component assemblies whose outlet coolant they confine. Each subassembly includes a chimney which confines the coolant emitted by its corresponding subassemblies to generally vertical flow between the outlet of the core and the outlet plenum. Each subplurality of assemblies whose emitted coolant is confined by an outlet module includes assemblies which emit lower-temperature coolant, for example, a control-rod assembly, or fertile assemblies, and assemblies which emit coolant of substantially higher temperature, for example, fuel-rod assemblies. The coolants of different temperatures are mixed in the chimneys reducing the effect of stripping (hot-cold temperature fluctuations) on the remainder of the upper internals which are composed typically of AISI-304 or AISI-316 stainless steel.

  18. STAR: The Secure Transportable Autonomous Reactor System - Encapsulated Fission Heat Source

    SciTech Connect

    Ehud Greenspan

    2003-10-31

    OAK-B135 The Encapsulated Nuclear Heat Source (ENHS) is a novel 125 MWth fast spectrum reactor concept that was selected by the 1999 DOE NERI program as a candidate ''Generation-IV'' reactor. It uses Pb-Bi or other liquid-metal coolant and is intended to be factory manufactured in large numbers to be economically competitive. It is anticipated to be most useful to developing countries. The US team studying the feasibility of the ENHS reactor concept consisted of the University of California, Berkeley, Argonne National Laboratory (ANL), Lawrence Livermore National Laboratory (LLNL) and Westinghouse. Collaborating with the US team were three Korean organizations: Korean Atomic Energy Research Institute (KAERI), Korean Advanced Institute for Science and Technology (KAIST) and the University of Seoul, as well as the Central Research Institute of the Electrical Power Industry (CRIEPI) of Japan. Unique features of the ENHS include at least 20 years of operation without refueling; no fuel handling in the host country; no pumps and valves; excess reactivity does not exceed 1$; fully passive removal of the decay heat; very small probability of core damaging accidents; autonomous operation and capability of load-following over a wide range; very long plant life. In addition it offers a close match between demand and supply, large tolerance to human errors, is likely to get public acceptance via demonstration of superb safety, lack of need for offsite response, and very good proliferation resistance. The ENHS reactor is designed to meet the requirements of Generation IV reactors including sustainable energy supply, low waste, high level of proliferation resistance, high level of safety and reliability, acceptable risk to capital and, hopefully, also competitive busbar cost of electricity.

  19. Agent Orange exposure and disease prevalence in Korean Vietnam veterans: the Korean veterans health study.

    PubMed

    Yi, Sang-Wook; Hong, Jae-Seok; Ohrr, Heechoul; Yi, Jee-Jeon

    2014-08-01

    Between 1961 and 1971, military herbicides were used by the United States and allied forces for military purposes. Agent Orange, the most-used herbicide, was a mixture of 2,4-dichlorophenoxyacetic acid (2,4-D) and 2,4,5-trichlorophenoxyacetic acid, and contained an impurity of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). Many Korean Vietnam veterans were exposed to Agent Orange during the Vietnam War. The aim of this study was to evaluate the association between Agent Orange exposure and the prevalence of diseases of the endocrine, nervous, circulatory, respiratory, and digestive systems. The Agent Orange exposure was assessed by a geographic information system-based model. A total of 111,726 Korean Vietnam veterans were analyzed for prevalence using the Korea National Health Insurance claims data from January 2000 to September 2005. After adjusting for covariates, the high exposure group had modestly elevated odds ratios (ORs) for endocrine diseases combined and neurologic diseases combined. The adjusted ORs were significantly higher in the high exposure group than in the low exposure group for hypothyroidism (OR=1.13), autoimmune thyroiditis (OR=1.93), diabetes mellitus (OR=1.04), other endocrine gland disorders including pituitary gland disorders (OR=1.43), amyloidosis (OR=3.02), systemic atrophies affecting the nervous system including spinal muscular atrophy (OR=1.27), Alzheimer disease (OR=1.64), peripheral polyneuropathies (OR=1.09), angina pectoris (OR=1.04), stroke (OR=1.09), chronic obstructive pulmonary diseases (COPD) including chronic bronchitis (OR=1.05) and bronchiectasis (OR=1.16), asthma (OR=1.04), peptic ulcer (OR=1.03), and liver cirrhosis (OR=1.08). In conclusion, Agent Orange exposure increased the prevalence of endocrine disorders, especially in the thyroid and pituitary gland; various neurologic diseases; COPD; and liver cirrhosis. Overall, this study suggests that Agent Orange/2,4-D/TCDD exposure several decades earlier may increase morbidity

  20. Impact of Including Korean Randomized Controlled Trials in Cochrane Reviews of Acupuncture

    PubMed Central

    Kim, Kun Hyung; Kong, Jae Cheol; Choi, Jun-Yong; Choi, Tae-Young; Shin, Byung-Cheul; McDonald, Steve; Lee, Myeong Soo

    2012-01-01

    Objective Acupuncture is commonly practiced in Korea and is regularly evaluated in clinical trials. Although many Cochrane reviews of acupuncture include searches of both English and Chinese databases, there is no information on the value of searching Korean databases. This study aimed to investigate the impact of searching Korean databasesand journals for trials eligible for inclusion in existing Cochrane acupuncture reviews. Methods We searched 12 Korean databases and seven Korean journals to identify randomised trials meeting the inclusion criteria for acupuncture reviews in the Cochrane Database of Systematic Reviews. We compared risk of bias assessments of the Korean trials with the trials included in the Cochrane acupuncture reviews. Where possible, we added data from the Korean trials to the existing meta-analyses in the relevant Cochrane review and conducted sensitivity analyses to test the robustness of the results. Results Sixteen Korean trials (742 participants) met the inclusion criteria for eight Cochrane acupuncture reviews (125 trials; 13,041 participants). Inclusion of the Korean trials provided data for 20% of existing meta-analyses (24 out of 120). Inclusion of the Korean trials did not change the direction of effect in any of the existing meta-analyses. The effect size and heterogeneity remained mostly unchanged. In only one meta-analysis did the significance change. Compared to the studies included in the Cochrane acupuncture reviews, the risk of bias in the Korean trials was higher in terms of outcome assessor blinding and allocation concealment. Conclusions Many Korean studies contributed additional data to the existing meta-analyses in Cochrane acupuncture reviews. Although inclusion of these studies did not alter the results of the meta-analyses, comprehensive searches of the literature are important to avoid potential language bias. The identification and inclusion of eligible Korean trials should be considered for reviews of acupuncture

  1. A bioassay experience and lessons learned on the internal contamination of (131)I during a maintenance period in a Korean nuclear power plant.

    PubMed

    Kim, Hee Geun; Kong, Tae Young

    2012-08-01

    During a maintenance period at a Korean nuclear power plant, internal exposure of radiation workers occurred by the inhalation of (131)I that was released into the reactor building from a primary system opening due to defective fuels. The internal activity in radiation workers contaminated by (131)I was immediately measured using a whole body counter (WBC). A whole body counting was performed again a few days later, considering the factors of equilibrium in the body. The intake and the committed effective dose were estimated based on the WBC results. The intake was also calculated by hand, based on both the entrance records to the reactor building, and the counted results of the air concentration for (131)I were compared with the whole body counting results. PMID:22323659

  2. Reactor and method of operation

    DOEpatents

    Wheeler, John A.

    1976-08-10

    A nuclear reactor having a flattened reactor activity curve across the reactor includes fuel extending over a lesser portion of the fuel channels in the central portion of the reactor than in the remainder of the reactor.

  3. Norms for the Korean version of the Harvard Group Scale of Hypnotic Susceptibility, Form A.

    PubMed

    Pyun, Young Don; Kim, Yun Joo

    2009-01-01

    The Korean Version of the Harvard Group Scale of Hypnotic Susceptibility, Form A (HGSHS:K) was adapted and studied in order to determine Korean norms. In total, 271 subjects (175 males and 96 females) participated in the study. Comparisons are made between the Korean samples and previously published international samples. The normative data from the Korean sample on the HGSHS:K are generally congruent, including means and standard deviations, with data from international reference samples. However, the pass rate on the hallucination item on the Harvard Group Scale of Hypnotic Susceptibility, Form A, was significantly different from that of the American sample. Females showed higher overall scores than males. PMID:19031236

  4. Stressors, coping resources, functioning, and role limitations among older korean immigrants: gender differences.

    PubMed

    Lee, Kyoung Hag; GlenMaye, Linnea Flynn

    2014-01-01

    This study explored the differential impacts of stressors and coping resources on the functioning and roles of 246 older Korean immigrant men and women. Older Korean immigrant women were significantly more likely than men to have acculturation and socioeconomic stressors, physical/social functioning problems, and role limitations. English-language barriers and lack of transportation were significantly related to lower functioning and higher role limitations of older Korean women compared to those of older men. Providing social and health care services with bilingual and transportation services to older Korean immigrant women is recommended to increase their physical/social functioning and role performance. PMID:24483283

  5. Health benefits of dancing activity among Korean middle-aged women

    PubMed Central

    Kim, Min Jeong; Lee, Chul Won

    2016-01-01

    The purpose of this study was to understand the health benefits of line dancing activity in Korean middle-aged women. This study explored how Korean middle-aged women perceive health benefits through lived experiences of line dancing in their leisure time. Three themes emerged related to health benefits: (1) psychological benefit, (2) physical benefit, and (3) social benefit. This finding suggested that serious leisure experience aids health enhancements in the lives of Korean middle-aged women. This study also discusses the research implication that continuous participation in leisure activity is necessary for health improvement in Korean middle-aged women. PMID:27389818

  6. Genotyping of Korean isolates of infectious hematopoietic necrosis virus (IHNV) based on the glycoprotein gene

    USGS Publications Warehouse

    Kim, W.-S.; Oh, M.-J.; Nishizawa, T.; Park, J.-W.; Kurath, G.; Yoshimizu, M.

    2007-01-01

    Glycoprotein (G) gene nucleotide sequences of four Korean isolates of infectious hematopoietic necrosis virus (IHNV) were analyzed to evaluate their genetic relatedness to worldwide isolates. All Korean isolates were closely related to Japanese isolates of genogroup JRt rather than to those of North American and European genogroups. It is believed that Korean IHNV has been most likely introduced from Japan to Korea by the movement of contaminated fish eggs. Among the Korean isolates, phylogenetically distinct virus types were obtained from sites north and south of a large mountain range, suggesting the possibility of more than one introduction of virus from Japan. ?? 2007 Springer-Verlag.

  7. The Korean American Family: Adolescents versus Parents Acculturation to American Culture

    PubMed Central

    Kim, Eunjung; Wolpin, Seth

    2009-01-01

    The goal of this cross-sectional study was to describe acculturation and characteristics of Korean American families. Self-reports were gathered from 106 families (105 mothers, 98 fathers, 106 adolescents) in the Midwest. Mothers, fathers, and adolescents maintained Korean cultural and linguistic characteristics while adopting some American cultural and linguistic features. The adoption of American culture and English was more evident among adolescents than their parents. The association between Korean American parents’ acculturation attitudes and their characteristics were consistent with the acculturation framework. This information may provide basic understanding for health care providers who care for Korean American families. PMID:19025199

  8. Health benefits of dancing activity among Korean middle-aged women.

    PubMed

    Kim, Min Jeong; Lee, Chul Won

    2016-01-01

    The purpose of this study was to understand the health benefits of line dancing activity in Korean middle-aged women. This study explored how Korean middle-aged women perceive health benefits through lived experiences of line dancing in their leisure time. Three themes emerged related to health benefits: (1) psychological benefit, (2) physical benefit, and (3) social benefit. This finding suggested that serious leisure experience aids health enhancements in the lives of Korean middle-aged women. This study also discusses the research implication that continuous participation in leisure activity is necessary for health improvement in Korean middle-aged women. PMID:27389818

  9. Korean Standard Nuclear Power Plant Response to Common Mode Failure of the Digital Plant Protection System

    SciTech Connect

    Lee, Cheol Shin; Park, Chan Eok; Choi, Chul Jin; Seo, Jong Tae

    2002-07-15

    The Korean Standard Nuclear Power Plant (KSNP) has adopted the digital plant protection system (PPS) to enhance the reliability and safety of the plant. Although the digital PPS can be designed with high reliability, it is considered to be vulnerable to common mode failure (CMF) in the system software, resulting in a total loss of the built-in hardware redundancy. Therefore, a comprehensive evaluation has been performed to demonstrate the intrinsic capability of the KSNP design in coping with the design-basis events concurrent with CMF in the digital PPS. Instead of the conservative bounding analysis methodology, a best-estimate analysis methodology has been developed and utilized since the design-basis events accompanied by CMF in the digital PPS are categorized as beyond-design-basis events. An additional reactor trip function on high containment pressure in the diverse protection system (DPS), which is totally diverse from the PPS and is not affected by the CMF in the digital PPS, has been proposed to meet the acceptance criteria of the evaluation results. A variety of diverse means such as the DPS, process control systems, and operator actions including design modification have been verified to be effective in mitigating the design-basis events with CMF in the digital PPS.

  10. Reactor safety method

    DOEpatents

    Vachon, Lawrence J.

    1980-03-11

    This invention relates to safety means for preventing a gas cooled nuclear reactor from attaining criticality prior to start up in the event the reactor core is immersed in hydrogenous liquid. This is accomplished by coating the inside surface of the reactor coolant channels with a neutral absorbing material that will vaporize at the reactor's operating temperature.

  11. NEUTRONIC REACTOR MANIPULATING DEVICE

    DOEpatents

    Ohlinger, L.A.

    1962-08-01

    A cable connecting a control rod in a reactor with a motor outside the reactor for moving the rod, and a helical conduit in the reactor wall, through which the cable passes are described. The helical shape of the conduit prevents the escape of certain harmful radiations from the reactor. (AEC)

  12. Three unrecorded marine fish species from Korean waters

    NASA Astrophysics Data System (ADS)

    Park, Jeong-Ho; Kim, Jin Koo; Moon, Jee Hwan; Kim, Cheol Bum

    2007-12-01

    Three marine fish species are recorded for the first time from Korean waters: a molid (Ranzania laevis, 1 specimen, 279.8 mm SL) and bramid ( Pterycombus petersii, 3 specimens, 95.3-214.0 mm SL) collected from a large purse seine off Jeju Island, in the southern sea of Korea, and a carangid ( Carangoides dinema, 1 specimen, 194.5 mm SL) from a set net in coastal waters off Busan, in the southeastern sea of Korea. R. laevis is characterized by a wedge-shaped body and truncated clavus; P. petersii by the dorsal fin origin above or behind the posterior margin of eye, and dorsal and anal fins depressible; and C. dinema by a row of black blotches along the second dorsal fin base, the curved part of the lateral line longer than straight part, and 18 and 16 dorsal and anal fin rays, respectively. New Korean names are proposed for all three species.

  13. Early 1900s Detection of Batrachochytrium dendrobatidis in Korean Amphibians

    PubMed Central

    Fong, Jonathan J.; Cheng, Tina L.; Bataille, Arnaud; Pessier, Allan P.; Waldman, Bruce; Vredenburg, Vance T.

    2015-01-01

    The pathogenic fungus Batrachochytrium dendrobatidis (Bd) is a major conservation concern because of its role in decimating amphibian populations worldwide. We used quantitative PCR to screen 244 museum specimens from the Korean Peninsula, collected between 1911 and 2004, for the presence of Bd to gain insight into its history in Asia. Three specimens of Rugosa emeljanovi (previously Rana or Glandirana rugosa), collected in 1911 from Wonsan, North Korea, tested positive for Bd. Histology of these positive specimens revealed mild hyperkeratosis – a non-specific host response commonly found in Bd-infected frogs – but no Bd zoospores or zoosporangia. Our results indicate that Bd was present in Korea more than 100 years ago, consistent with hypotheses suggesting that Korean amphibians may be infected by endemic Asian Bd strains. PMID:25738656

  14. Religious identity among Christian Korean-American adolescents.

    PubMed

    Lee, Jennifer; Miller, Lisa; Chang, Esther S

    2006-02-01

    This exploratory study examined religious identity among Christian Korean-American adolescents. Marcia's 1966 model of identity formation, which conceptualizes identity along dimensions of exploration and commitment, provided the framework for the current study. 49 participants, between the ages of 14 and 19 years, completed the Duke Religion Index, the religion items from the Extended Objective Measure of Ego Identity Status, the Pan-denominational Measure of Personal Devotion and Personal Conservatism, and six questions assessing perceived parental involvement. Analysis indicated that high scores on Organizational and Intrinsic Religiosity were positively correlated with the commitment statuses of Achievement and Foreclosure and negatively correlated with the noncommitment statuses of Moratorium and Diffusion. Also high scores on perceived parental involvement were positively correlated with the nonexploration status of Foreclosure and negatively correlated with the exploration status of Moratorium. Overall, the study provided a general portrait and initial examination of the formation of religious identity in a sample of Christian Korean-American adolescents. PMID:16673950

  15. The first Korean case report of anti-Gerbich.

    PubMed

    Jeon, You La; Park, Tae Sung; Cho, Sun Young; Oh, Seung Hwan; Kim, Myeong Hee; Kang, So Young; Lee, Woo-In

    2012-11-01

    In this study, we report the first Korean case of an anti-Gerbich (Ge) alloantibody to a high-incidence antigen that belongs to the Ge blood group system. The alloantibody was detected in a middle-aged Korean woman who did not have a history of transfusion. Her blood type was B+, and findings from the antibody screening test revealed 1+ reactivity in all panels except the autocontrol. The cross-matching test showed incompatible results with all 5 packed red blood cells. Additional blood type antigen and antibody tests confirmed the anti-Ge alloantibody. While rare, cases of hemolytic transfusion reaction or hemolytic disease in newborns due to anti-Ge have been recently reported in the literature. Therefore, additional further studies on alloantibodies to high-incidence antigens, including anti-Ge, are necessary in the future. PMID:23130346

  16. Qualitative content analysis of suicidal ideation in Korean college students.

    PubMed

    Jo, Kae-Hwa; An, Gyeong Ju; Sohn, Ki-Cheul

    2011-01-01

    The suicide rate for ages 15-24 increased recently in South Korea. The purpose of this study was to understand the suicidal ideation using the qualitative content analysis in South Korean college students. The data were collected with non-structured open questions in 134 college students and were analyzed with qualitative content analysis. The collected materials were classified 2 categories, 6 themes, and 21 theme clusters. Two categories are emerged: (1) facilitators of suicidal ideation, and (2) inhibitors of suicidal ideation. This study identified that the facilitators of suicidal ideation are physical, psychological and societal concerns, and suggested that the inhibitors of suicidal ideation are influenced by religious and cultural context. These results presented that Buddhism and Confucianism had influence on reasons to not attempting suicide behavior as the inhibitor of suicidal ideation. In conclusion, cultural context should be considered to develop strategies for the suicide prevention in South Korean college student. PMID:21706996

  17. Phylogenetic analysis and characterization of Korean bovine viral diarrhea viruses.

    PubMed

    Oem, Jae-Ku; Hyun, Bang-Hun; Cha, Sang-Ho; Lee, Kyoung-Ki; Kim, Seong-Hee; Kim, Hye-Ryoung; Park, Choi-Kyu; Joo, Yi-Seok

    2009-11-18

    Thirty-six bovine viral disease viruses (BVDVs) were identified in bovine feces (n=16), brains (n=2), and aborted fetuses (n=18) in Korea. To reveal the genetic diversity and characteristics of these Korean strains, the sequences of their 5'-untranslated regions (5'-UTRs) were determined and then compared with published reference sequences. Neighbor-joining phylogenetic analysis revealed that most of the Korean viruses were of the BVDV subtypes 1a (n=17) or 2a (n=17). The remaining strains were of subtypes 1b (n=1) and 1n (n=1). This analysis indicates that the 1a and 2a BVDV subtypes are predominant and widespread in Korea. In addition, the prevalence of BVDV-2 was markedly higher in aborted fetuses than in other samples and was more often associated with reproductive problems and significant mortality in cattle. PMID:19589650

  18. Review of Cervi Cornu Parvum Pharmacopuncture in Korean Medicine

    PubMed Central

    Lee, Dong-Jin; Hwangbo, Min; Kwon, Kang; Seo, Hyung-Sik

    2013-01-01

    Objective: The endpoint of this review is to investigate existing studies of Cervi cornu parvum(CCP) pharmacopuncture within Korean medicine journals in order to present a better research method in the future. Methods: We searched all the papers through six Korean electrical databases that included the title of " Cervi cornu parvum pharmacopuncture" or " Cervi cornu parvum aqua-acupuncture". Articles that had been published until December 2012 were largely divided into experimental studies and clinical studies. Results: Fifty-three (53) experimental studies and six clinical studies were found. The number of published articles has been constantly increasing. Many of the experimental studies demonstrated anti-inflammatory effects for arthritis, and most of the clinical studies dealt with musculoskeletal problems. Conclusion: Various therapeutically significant effects of the CCP pharmacopuncture have been found through this review; however, more systematic clinical studies on the CCP pharmacopuncture seem to be necessary to substantially support its clinical effects. PMID:25780662

  19. Multimodal Semantic Quantity Representations: Further Evidence from Korean Sign Language

    PubMed Central

    Domahs, Frank; Klein, Elise; Moeller, Korbinian; Nuerk, Hans-Christoph; Yoon, Byung-Chen; Willmes, Klaus

    2012-01-01

    Korean deaf signers performed a number comparison task on pairs of Arabic digits. In their response times profiles, the expected magnitude effect was systematically modified by properties of number signs in Korean sign language in a culture-specific way (not observed in hearing and deaf Germans or hearing Chinese). We conclude that finger-based quantity representations are automatically activated even in simple tasks with symbolic input although this may be irrelevant and even detrimental for task performance. These finger-based numerical representations are accessed in addition to another, more basic quantity system which is evidenced by the magnitude effect. In sum, these results are inconsistent with models assuming only one single amodal representation of numerical quantity. PMID:22291669

  20. Early 1900 s detection of Batrachochytrium dendrobatidis in Korean amphibians.

    PubMed

    Fong, Jonathan J; Cheng, Tina L; Bataille, Arnaud; Pessier, Allan P; Waldman, Bruce; Vredenburg, Vance T

    2015-01-01

    The pathogenic fungus Batrachochytrium dendrobatidis (Bd) is a major conservation concern because of its role in decimating amphibian populations worldwide. We used quantitative PCR to screen 244 museum specimens from the Korean Peninsula, collected between 1911 and 2004, for the presence of Bd to gain insight into its history in Asia. Three specimens of Rugosa emeljanovi (previously Rana or Glandirana rugosa), collected in 1911 from Wonsan, North Korea, tested positive for Bd. Histology of these positive specimens revealed mild hyperkeratosis - a non-specific host response commonly found in Bd-infected frogs - but no Bd zoospores or zoosporangia. Our results indicate that Bd was present in Korea more than 100 years ago, consistent with hypotheses suggesting that Korean amphibians may be infected by endemic Asian Bd strains. PMID:25738656

  1. Korean American Adolescents’ and Their Parents’ Perceptions of Acculturative Stress

    PubMed Central

    Choi, Heeseung; Dancy, Barbara L.

    2012-01-01

    Problem The purpose of this study was to describe Korean American adolescents’ (KAAs’) and their parents’ perceptions of KAAs’ experiences with acculturative stress and to examine the congruity between their perceptions. Method This study used the qualitative descriptive method. Twenty KAAs aged 11 to 14 years and their 21 parents participated in in-depth, face-to-face interviews. Findings Qualitative content analysis revealed that KAAs and their parents reported similar views regarding acculturative stress experienced by KAAs: peer relationships, being treated differently or unfairly, pressure to excel academically and be successful, and strained parentchild relationships. Conclusion Culturally and developmentally relevant interventions focusing on strengthening peer relationships and parent-child relationships are needed for this population. Search Terms Korean American adolescents, parents, perceptions of acculturative stress PMID:19930301

  2. Korean Guidelines for Colorectal Cancer Screening and Polyp Detection

    PubMed Central

    Lee, Bo-In; Hong, Sung Pil; Kim, Seong-Eun; Kim, Se Hyung; Hong, Sung Noh; Yang, Dong-Hoon; Shin, Sung Jae; Lee, Suck-Ho; Park, Dong Il; Kim, Young-Ho; Kim, Hyun Jung; Yang, Suk-Kyun; Kim, Hyo Jong; Jeon, Hae Jeong

    2012-01-01

    Now colorectal cancer is the second most common cancer in males and the fourth most common cancer in females in Korea. Since most of colorectal cancers occur after the prolonged transformation of adenomas into carcinomas, early detection and removal of colorectal adenomas are one of the most effective methods to prevent colorectal cancer. Considering the increasing incidence of colorectal cancer and polyps in Korea, it is very important to establish Korean guideline for colorectal cancer screening and polyp detection. The guideline was developed by the Korean Multi-Society Take Force and we tried to establish the guideline by evidence-based methods. Parts of the statements were draw by systematic reviews and meta-analyses. Herein we discussed epidemiology of colorectal cancers and adenomas in Korea and optimal methods for screening of colorectal cancer and detection of adenomas including fecal occult blood tests, radiologic tests, and endoscopic examinations. PMID:22741131

  3. Assimilation and health service utilization of Korean immigrant women.

    PubMed

    Son, Juyeon

    2013-11-01

    In this case study, I present descriptive findings with regard to immigrant incorporation and health service utilization. Using focus groups and survey of Korean immigrant women in Wisconsin, I examine whether the ways in which they adapt to the U.S. society is relevant to their health services utilization and the alternatives they seek when available health services are less than satisfactory. The findings suggest that adherence to Korean identity appears to be associated with health service utilization. This is evident in the immigrants' evaluation of the U.S. health services as compared to those of Korea, and the consideration given by these immigrants to seeking health services in Korea instead of the United States. Such concerns on the part of these immigrants have important implications for health researchers, as they highlight the significance of immigrants' transnational experiences and their sense of personal agency in the use of health care. PMID:24108090

  4. Nuclear reactor

    DOEpatents

    Thomson, Wallace B.

    2004-03-16

    A nuclear reactor comprising a cylindrical pressure vessel, an elongated annular core centrally disposed within and spaced from the pressure vessel, and a plurality of ducts disposed longitudinally of the pressure vessel about the periphery thereof, said core comprising an annular active portion, an annular reflector just inside the active portion, and an annular reflector just outside the active a portion, said annular active portion comprising rectangular slab, porous fuel elements radially disposed around the inner reflector and extending the length of the active portion, wedge-shaped, porous moderator elements disposed adjacent one face of each fuel element and extending the length of the fuel element, the fuel and moderator elements being oriented so that the fuel elements face each other and the moderator elements do likewise, adjacent moderator elements being spaced to provide air inlet channels, and adjacent fuel elements being spaced to provide air outlet channels which communicate with the interior of the peripheral ducts, and means for introducing air into the air inlet channels which passes through the porous moderator elements and porous fuel elements to the outlet channel.

  5. Evaluation of Korean wind map based on mesoscale model WRF

    NASA Astrophysics Data System (ADS)

    Byon, Jaeyoung; Choi, Young-Jean; Seo, Beom-Keun

    2010-05-01

    In order to encourage wind energy industry and assessment of wind resource in Korea, we establish wind resource map using numerical model over the Korean Peninsula. The model which is used in this study is Weather Research and Forecasting (WRF) that is developed in NCAR. A high resolution topography with a 100-m resolution and a land-use data which has a 30-m resolution are implemented over the Korean environment for the improvement of lower atmosphere forecast in WRF. WRF has conducted with a 1 km resolution which is forecasted using NCEP FNL data employed as initial and boundary condition. The WRF model has run for one year for the wind map over the South Korea. The running periods that is named as typical meteorological year (TMY) is determined by statistical method. The TMY represents mean atmospheric characteristics from 1998 to 2008. Strong wind occurs in eastern, southern coastal region, and Jeju island of Korea. Wind in the Korean Peninsula blows from northwest during most of the season, but from southeast during summer. High occurrence rate of main wind direction is shown in mountainous region of inland and coastal region. The performance of the TMY results over the South Korea is validated with radiosonde observation at 80m above ground level which is wind turbine hub height. Root-mean-square-error (RMSE) shows about 3-6 m/s for wind speed and mean absolute error is about 30-50 degree for wind direction. Korean wind map will be improved continuously by data assimilation and high resolution simulation less than 1 km.

  6. The establishment of KORCC (KOrean Renal Cell Carcinoma) database

    PubMed Central

    Hong, Sung Kyu; Lee, Sangchul; Kook, Ha Rim; Lee, Eunsik; Kim, Hyeon Hoe; Kwak, Cheol; Ku, Ja Hyeon; Jeong, Chang Wook; Lee, Ji Youl; Hong, Sung Hoo; Kim, Yong-June; Hwang, Eu Chang; Kwon, Tae Gyun; Kim, Tae-Hwan; Kang, Seok Ho; Kim, Sung Han; Chung, Jinsoo

    2016-01-01

    Purpose The purpose of this article is to report establishment of the 1st Web-based database (DB) system to collect renal cell carcinoma (RCC) data in Korea. Materials and Methods The new Web-based DB system was established to collect basic demographic and clinicopahtological characteristics of a large cohort of patients with RCC in Korea. Data from a total of 6,849 patients were collected from 8 tertiary care hospitals that agreed to participate in organizing the Korean Renal Cell Carcinoma (KORCC) study group as of 1 July 2015. Basic demographic and clinicopathological characteristics were collected. The data of patients who underwent surgical treatments were analyzed to characterize Korean RCC. Results We established the 1st Web-based DB of Korean RCC, a database comprising renal mass management cases from multiple centers in Korea. The data of 5,281 patients who underwent surgical management (mean follow-up, 32 months) were analyzed. The most common symptom was incidentally detected renal mass (76.9%). Clinical T1a was the most common (54.3%) stage and mean tumor size was 4.8±4.2 cm. Radical nephrectomy accounted for 62.7% of cases and an open approach was used in 50.7% and 52.2% of radical and partial nephrectomies, respectively. The 5-year overall, cancer-specific and recurrence-free survival rates were 88.1%, 92.2%, and 88.0%, respectively. Conclusions We report the 1st establishment of a Web-based DB system to collect RCC data in Korea. This DB system will provide a solid basis for the characterization of Korean RCC. PMID:26966726

  7. Thrombophilia in Korean patients with arterial or venous thromboembolisms

    PubMed Central

    Kim, Sungbae; Song, Incheol; Huh, Seung

    2016-01-01

    Purpose To determine the prevalence of thrombophilia in Korean patients with an arterial thromboembolism (ATE) or a venous thromboembolism (VTE), and to evaluate the characteristic of VTE in patients with thrombophilia. Methods Hospital records of 294 patients (228 with VTE, 66 with ATE) including two foreign ones (mean age, 51.4 years) who underwent thrombophilia testing between August 2006 and March 2015 were reviewed retrospectively. In general, such screening was performed according to the guidelines of the international consensus statement for VTE. Thrombophilia testing included evaluations of the factor V Leiden and prothrombin G20210A mutations, levels of proteins C and S and antithrombin, and antiphospholipid antibody syndrome (APLS). Results A factor V Leiden mutation was not found in the 292 Korean patients. A prothrombin G21210A mutation was investigated in 33 patients but none was found. Among 226 Korean patients with VTE, 130 demonstrated no thrombophilia and 55 patients did after exclusion of 41 patients without confirmatory test. The most common form was protein S deficiency (31 of 55, 56%) followed by protein C deficiency, antithrombin deficiency, and APLS. When comparing patients with a VTE or deep vein thrombosis (DVT) according to the presence of thrombophilia, thrombophilia was associated with younger age (P = 0.001 for VTE; P < 0.001 for DVT) and a family history (P < 0.001 for VTE and DVT). Conclusion We did not find any factor V Leiden mutation in Korean subjects at high risk for thrombophilia. Therefore, this testing is not warranted. Thrombophilia was associated with VTE in younger age and a family history. PMID:27274510

  8. Scabies Among Elderly Korean Patients with Histories of Leprosy.

    PubMed

    Park, Hyungcheol; Lee, Chaeyoung; Park, Seungkyu; Kwon, Hyeon; Kweon, Sun-Seog

    2016-07-01

    A scabies epidemic, traced by the hospital-based surveillance system, was reported in a Korean leprosarium. A total of 200 symptomatic cases were found during 2012-2014 among 570 elderly former leprosy patients. Most of cases were classic type scabies (87%) and aged 75 years and older (72%). Surveillance system for early diagnosis and prompt intervention was applied and the scabies epidemic was controlled effectively in this long-term care facility. PMID:27114302

  9. Dietary Patterns and Osteoporosis Risk in Postmenopausal Korean Women

    PubMed Central

    Park, Seon-Joo; Joo, Seong-Eun; Min, Haesook; Park, Jae Kyung; Kim, Yeonjung; Kim, Sung Soo; Ahn, Younjhin

    2012-01-01

    Objectives The prevalence of osteoporosis and related fractures has increased rapidly in Korean women. Proper nutrition intake is associated with the prevention of osteoporosis. We analyzed the association between dietary patterns and the risk of osteoporosis during a 4-year follow-up in postmenopausal Korean women. Methods Postmenopausal women (n = 1,725) who participated in the Korean Genome and Epidemiology Study were enrolled. Food intake was assessed using a validated semiquantitative food frequency questionnaire, and a quantitative ultrasound device was used to measure the speed of sound at the radius and tibia. Results Three major dietary patterns were identified using factor analysis based on baseline intake data: traditional (high intake of rice, kimchi, and vegetables), dairy (high intake of milk, dairy products, and green tea), and western (high intake of sugar, fat, and bread). Multivariate Cox proportional hazards models were used to estimate relative risk for osteoporosis. An inverse association was detected between the dairy dietary pattern and the osteoporosis incidence [relative risk (RR): 0.63, 95% confidence interval (CI): 0.42–0.93, p-trend=0.055 in radius; RR: 0.56, 95% CI: 0.35–0.90, p-trend=0.048 in tibia]. Individuals in the highest quintile for the traditional dietary pattern (p-trend = 0.009 in tibia) and western dietary pattern (p-trend = 0.043 in radius) demonstrated a higher risk of osteoporosis incidence than those in the lowest quintile. Conclusion These results suggested that high consumption of milk, dairy products, and green tea may reduce the risk of osteoporosis in postmenopausal Korean women. PMID:24159515

  10. Eosinophilic myositis in a slaughtered Korean native cattle

    PubMed Central

    Do, Sun Hee; Jeong, Da-Hee; Chung, Jae-Yong; Park, Jin-Kyu; Yang, Hai-Jie; Yuan, Dong-Wei

    2008-01-01

    Histopathological findings of eosinophilic myositis in the carcass of a slaughtered Korean native cow are presented. Lesions contained massive fibrous septae with vacuolar changes in some lesions, and the hypercontraction and rupturing of muscle bundles, with replacement by eosinophils. Necrosis and severe eosinophil infiltration were observed. Sarcoplasmic fragmentation and atrophy developed. Typical of granuloma, calcified myofibers were focally surrounded by macrophages and numerous inflammatory cells, and multinucleated giant cell formation was evident. PMID:19043319

  11. (Wh-)Indeterminates, Free Choice, and Expressive Content in Korean

    ERIC Educational Resources Information Center

    Park, Eun-Hae

    2009-01-01

    This dissertation investigates the semantics and pragmatics of two types of free choice items (FCIs) in Korean which employ a wh-indeterminate (i.e., wh-morphology. e.g., "nwukwu" "who/someone") and a non-deictic-indefinite (e.g., "amwu") respectively in combination with a suffixal particle--"na." Both wh-indeterminate-based FCI (wh-(N)-"na")…

  12. Metabolic Risk Profile and Cancer in Korean Men and Women

    PubMed Central

    Kim, A-Rim; Kim, Eun-Jung; Seo, Hye-Young

    2016-01-01

    Objectives: Metabolic syndrome is a cluster of risk factors for type 2 diabetes mellitus and cardiovascular disease. Associations between metabolic syndrome and several types of cancer have recently been documented. Methods: We analyzed the sample cohort data from the Korean National Health Insurance Service from 2002, with a follow-up period extending to 2013. The cohort data included 99 565 individuals who participated in the health examination program and whose data were therefore present in the cohort database. The metabolic risk profile of each participant was assessed based on obesity, high serum glucose and total cholesterol levels, and high blood pressure. The occurrence of cancer was identified using Korean National Health Insurance claims data. Hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated using Cox proportional hazards models, adjusting for age group, smoking status, alcohol intake, and regular exercise. Results: A total of 5937 cases of cancer occurred during a mean follow-up period of 10.4 years. In men with a high-risk metabolic profile, the risk of colon cancer was elevated (HR, 1.40; 95% CI, 1.14 to 1.71). In women, a high-risk metabolic profile was associated with a significantly increased risk of gallbladder and biliary tract cancer (HR, 2.05; 95% CI, 1.24 to 3.42). Non-significantly increased risks were observed in men for pharynx, larynx, rectum, and kidney cancer, and in women for colon, liver, breast, and ovarian cancer. Conclusions: The findings of this study support the previously suggested association between metabolic syndrome and the risk of several cancers. A high-risk metabolic profile may be an important risk factor for colon cancer in Korean men and gallbladder and biliary tract cancer in Korean women. PMID:27255073

  13. Estimated intakes of isoflavones and coumestrol in Korean population.

    PubMed

    Surh, Jeonghee; Kim, Min-Jeong; Koh, Eunmi; Kim, Young-Kyung L; Kwon, Hoonjeong

    2006-01-01

    The dietary intakes and sources of isoflavones and coumestrol were estimated for each age group of Koreans based on data from the Korean Nutrition Survey conducted in 1998. For quantitative data on the levels of isoflavones and coumestrol, our previous study monitoring phytoestrogens in 220 Korean leguminous foodstuffs was employed and the median value for each food was adopted. The total isoflavones and coumestrol intake per capita was estimated as 23.3 mg/day, which constituted 14.2 mg daidzein, 6.7 mg genistein, 0.9 mg glycitein, 1.0 mg formononetin, 0.2 mg biochanin A, and 0.3 mg coumestrol. The top five foods arrowroot, soybean paste, tofu, soybean, and soybean sprout contributed to 88.2% of isoflavone intake, with the corresponding intake from each food being 8.3 mg/day, 4.9 mg/day, 2.6 mg/day, 2.5 mg/day, and 2.0 mg/day, respectively. Starting at age 3-6, the contributions of fermented soy products to the isoflavones intakes were around 30%. Soybean sprout was a major source of coumestrol intake in Koreans. Slight differences in the preference of these foods were observed among the various age groups. As regards the total isoflavone intakes, the highest value was 33.6 mg/day for people age 30-49, followed by age 50-64 (26.4 mg/day), 20-29 (21.0 mg/day), >or=65 (18.8 mg/day), 1-2 (14.5 mg/day), 7-12 (12.4 mg/day), 13-19 (10.1 mg/day), and 3-6 (8.9 mg/day). The intake levels are likely to be exceeded in groups who have preferably consumed high phytoestrogen-containing foods such as soy-protein-based infant formula and arrowroot. PMID:17135023

  14. Association between fried food consumption and hypertension in Korean adults.

    PubMed

    Kang, Yunjin; Kim, Jihye

    2016-01-14

    The present study explored the relationships between fried food consumption and metabolic risk factors and hypertension in Korean adults. The study was based on the fifth Korean National Health and Nutrition Examination Survey between 2010 and 2011. A total of 9221 Korean adults aged ≥19 years were studied. Fried food consumption was assessed using a validated FFQ. Metabolic risk factors such as waist circumference, fasting plasma glucose (FPG), TAG, HDL-cholesterol and systolic and diastolic blood pressure (SBP and DBP) were measured. Hypertension was defined as SBP≥140 mmHg, DBP≥90 mmHg or current use of antihypertensive medication. Adjusted OR for elevated blood pressure significantly increased in men (OR 1·62; 95% CI 1·11, 2·37; P(trend)=0·0447) and women (OR 2·20; 95% CI 1·21, 4·00; P(trend)=0·0403) with a greater than twice a week consumption of fried food compared with those who rarely consumed fried food. However, fried food consumption was not associated with other metabolic risk factors (abdominal obesity, high FPG, hypertriacylglycerolaemia, low HDL-cholesterol and the metabolic syndrome). The adjusted OR for hypertension increased by 2·4-fold in women (OR 2·37; 95% CI 1·19, 4·72; P(trend)=0·0272) with a greater than twice a week fried food consumption compared with those who rarely consumed it. No significant association was found between fried food consumption and hypertension in men. This study suggests that frequent fried food consumption is associated with hypertension in Korean women. Further studies are needed to investigate the effect of different types of fried foods on hypertension. PMID:26449129

  15. Korean arms control: Arms control policies of the two Koreas

    SciTech Connect

    Park, T.H.

    1991-01-01

    This study examines the arms control proposals suggested by South and North Korea since the end of the Korean War and suggests some arms control measures that would be applied to the Korean Peninsula. Pyongyang has persistently proposed arms reduction measures since 1953, but Seoul has refused to discuss the issue because it suspected the North's true motive. The study points out that the objective reality of the two Koreas does not show any strong possibility of a war on the Peninsula. The most destabilizing factor in the South-North military relations is the possibility of misperception and miscalculation about the military capabilities and intentions of the other side. The study recommends that Seoul government not entirely adhere to the European CSBM model centered on the transparency of military activities. There are many other policy options for Seoul. The area between Seoul and Pyongyang can be made into a [open quotes]limited forces area[close quotes] as experienced by Egypt and Israel on the Sinai Peninsula. The study notes the utility of applying Charles Osgood's GRIT strategy to the Korean situation, a unilateral arms control approach. Among the structural arms control issues, the withdrawal of the US forces and its nuclear weapons are the most important ones which have to be dealt with before seriously negotiating arms reductions between the two Koreas. Considering the increasing capability of the South Korean armed forces and the availability of the US air and naval forces in and around South Korea, the US ground forces and the nuclear weapons would best be withdrawn from the South. Although these withdrawals cannot be used as bargaining chips by the South in the arms control negotiations with the North, these can be effectively utilized as GRIT measures. The South needs to persuade the North to reduce its redundant offensive weapons including chemical weapons and SCUD missiles as priority targets for arms reduction.

  16. Cytotoxicity and Pharmacogenomics of Medicinal Plants from Traditional Korean Medicine

    PubMed Central

    Kuete, Victor; Seo, Ean-Jeong; Krusche, Benjamin; Oswald, Mira; Schröder, Sven; Greten, Henry Johannes; Lee, Ik-Soo; Efferth, Thomas

    2013-01-01

    Aim. The present study was designed to investigate the cytotoxicity of a panel of 280 Korean medicinal plants belonging to 73 families and 198 species against human CCRF-CEM leukemia cells. Selected phytochemicals were investigated in more detail for their mode of action. Methods. The resazurin assay was used to determine cytotoxicity of the plant extracts. Microarray-based mRNA expression profiling, COMPARE, and hierarchical cluster analyses were applied to identify which genes correlate with sensitivity or resistance to selected phytochemicals of the Korean plants. Results. The results of the resazurin assay showed that cytotoxicity extracts tested at 10 μg/mL from 13 samples inhibited proliferation more than 50% (IC50 < 10 μg/mL) and the most active plants are Sedum middendorffianum (15.33%) and Lycoris radiata (17.61%). Out of 13 selected phytochemicals from these plants, hopeaphenol and deoxynarciclasine were the most cytotoxic ones. Genes from various functional groups (transcriptional or translational regulation, signal transduction, cellular proliferation, intracellular trafficking, RNA metabolism, endoplasmic/sarcoplasmic reticulum function, etc.) were significantly correlated with response of tumor cell lines to these two compounds. Conclusion. The results provide evidence on the possible use of selected Korean medicinal plants and chemical constituents derived from them for the treatment of tumors. PMID:23935662

  17. Land Use in Korean Tidal Wetlands: Impacts and Management Strategies

    NASA Astrophysics Data System (ADS)

    Hong, Sun-Kee; Koh, Chul-Hwan; Harris, Richard R.; Kim, Jae-Eun; Lee, Jeom-Sook; Ihm, Byung-Sun

    2010-05-01

    The coastal landscapes in southwestern Korea include a diverse array of tidal wetlands and salt marshes. These coastal zones link the ecological functions of marine tidal wetlands and freshwater ecosystems with terrestrial ecosystems. They are rich in biological diversity and play important roles in sustaining ecological health and processing environmental pollutants. Korean tidal wetlands are particularly important as nurseries for economically important fishes and habitats for migratory birds. Diking, draining, tourism, and conversion to agricultural and urban uses have adversely affected Korean tidal wetlands. Recent large development projects have contributed to further losses. Environmental impact assessments conducted for projects affecting tidal wetlands and their surrounding landscapes should be customized for application to these special settings. Adequate environmental impact assessments will include classification of hydrogeomorphic units and consideration of their responses to biological and environmental stressors. As is true worldwide, Korean laws and regulations are changing to be more favorable to the conservation and protection of tidal wetlands. More public education needs to be done at the local level to build support for tidal wetland conservation. Some key public education points include the role of tidal wetlands in maintaining healthy fish populations and reducing impacts of nonpoint source pollution. There is also a need to develop procedures for integrating economic and environmental objectives within the overall context of sustainable management and land uses.

  18. AB025. Asian men’s sexual health: Korean perspective

    PubMed Central

    Park, Kwangsung

    2016-01-01

    Sexual function is an important component of men’s health. The prevalence of erectile dysfunction (ED) in Korea has been reported as 18–36.6% whereas Asian data showed a wide range from 2% to 88%. In 2013, the Korean Society for Sexual Medicine and Andrology (KSSMA) developed the Korean Guideline of ED. Risk factors for ED included age, diabetes, hypertension, obesity, lack of exercise, dyslipidemia, smoking, depression, lower urinary tract symptoms, and pelvic surgery. This guideline showed that lifestyle changes and modification of risk factors should be educated along with specific treatment of ED, such as pharmacological treatment. In Korea, there are many oral phosphodiesterase type 5 (PDE5) inhibitors on market such as sildenafil, vardenafil, tadalafil, udenafil, mirodenafil, avanafil, and also generic versions of sildenafil and tadalafil. The guideline showed that the choice of PDE5 inhibitors should be based on the patient’s experience under a physician’s guidance regarding the characteristics of each PDE5 inhibitors. The prevalence of c in Korea has been reported to be around 11.3% to 33%. Recent Korean nationwide survey showed that the main treatment modality for PE patients was selective-serotonin reuptake inhibitor (SSRI) therapy such as dapoxetine, dorsal nerve neurectomy, local anesthetics and behavior therapy. The sexual health is a crucial part of men’s health. Therefore, it is needed to develop a strategy to improve sexual health for better life in Asian men.

  19. Land use in Korean tidal wetlands: impacts and management strategies.

    PubMed

    Hong, Sun-Kee; Koh, Chul-Hwan; Harris, Richard R; Kim, Jae-Eun; Lee, Jeom-Sook; Ihm, Byung-Sun

    2010-05-01

    The coastal landscapes in southwestern Korea include a diverse array of tidal wetlands and salt marshes. These coastal zones link the ecological functions of marine tidal wetlands and freshwater ecosystems with terrestrial ecosystems. They are rich in biological diversity and play important roles in sustaining ecological health and processing environmental pollutants. Korean tidal wetlands are particularly important as nurseries for economically important fishes and habitats for migratory birds. Diking, draining, tourism, and conversion to agricultural and urban uses have adversely affected Korean tidal wetlands. Recent large development projects have contributed to further losses. Environmental impact assessments conducted for projects affecting tidal wetlands and their surrounding landscapes should be customized for application to these special settings. Adequate environmental impact assessments will include classification of hydrogeomorphic units and consideration of their responses to biological and environmental stressors. As is true worldwide, Korean laws and regulations are changing to be more favorable to the conservation and protection of tidal wetlands. More public education needs to be done at the local level to build support for tidal wetland conservation. Some key public education points include the role of tidal wetlands in maintaining healthy fish populations and reducing impacts of nonpoint source pollution. There is also a need to develop procedures for integrating economic and environmental objectives within the overall context of sustainable management and land uses. PMID:18523822

  20. Korean Facial Emotion Recognition Tasks for Schizophrenia Research

    PubMed Central

    Bahk, Yong-Chun; Jang, Seon-Keong; Lee, Jee Ye

    2015-01-01

    Objective Despite the fact that facial emotion recognition (FER) tasks using Western faces should be applied with caution to non-Western participants or patients, there are few psychometrically sound and validated FER tasks featuring Easterners' facial expressions for emotions. Thus, we aimed to develop and establish the psychometric properties of the Korean Facial Emotion Identification Task (K-FEIT) and the Korean Facial Emotion Discrimination Task (K-FEDT) for individuals with schizophrenia. Methods The K-FEIT and K-FEDT were administered to 42 Korean individuals with schizophrenia to evaluate their psychometric properties. To test the convergent and divergent validities, the Social Behavior Sequencing Task (SBST) and hinting task were administered as social-cognitive measures, and the Trail Making Test (TMT)-A and -B were administered as neurocognitive measures. Results Average accuracy on the K-FEIT and K-FEDT were 63% and 74%, respectively, and internal consistencies of the K-FEIT and K-FEDT were 0.82 and 0.95, respectively. The K-FEIT and K-FEDT were significantly correlated with SBST and Hinting Task, but not with TMT-A and B. Conclusion Following replication studies in a larger sample, the K-FEIT and K-FEDT are expected to facilitate future studies targeting facial emotion recognition in schizophrenia in Korea. Limitations and directions for future research are discussed. PMID:25866525

  1. Socioeconomic and Geographic Inequalities of Internet Addiction in Korean Adolescents

    PubMed Central

    Lee, Cheol-Soon

    2015-01-01

    The aim of this study was to evaluate the social economic and geographic influences on Internet addiction in Korean youth using the Korean Youth Risk Behavior Web-Based Survey. Middle and high school students (n=73,238) were randomly selected from the respondents to a web-based survey using two-stage stratified complex sampling. A Geographical Information System was used to generate a Korean map of the level of Internet addiction for each province and complex sampling lower case logistic regression was used to investigate the relationship between social economic status (SES) and Internet addiction. Gyeonggi-do and Gyeongsang-namdo provinces have a higher total scores of Internet addiction. There were associations between Internet addiction and low SES (OR=1.504, 95% CI 1.156-1.956, p<0.01). There may need to be at multilevel approach which recognizes the different levels of need in provinces as well as trying to understand why the differences arise at an individual level. PMID:26508969

  2. Identity gaps and level of depression among Korean immigrants.

    PubMed

    Jung, Eura; Hecht, Michael L

    2008-07-01

    Identity gaps are a new theoretical construct that provide a framework for integrating communication into the study of identity and understanding the relationship between identity and health outcomes, such as depression. Derived from the communication theory of identity, identity gaps emerge when elements of identity are inconsistent with each other. This article focuses on 2 types of identity gaps, personal-enacted and personal-relational, examining their relationships with situational variables and depression. A questionnaire was administered to a community sample of 377 Korean immigrants to test a hypothesized path model predicting that 3 situational variables (intercultural communication competence, middleperson status, and perception of racial hierarchy) would influence the identity gaps that, in turn, influence Korean immigrants' levels of depression. Results showed that all 3 situational variables predicted Korean immigrants' personal-relational identity gaps, whereas only intercultural communication competence predicted their personal-enacted identity gaps. Both types of identity gaps predicted the level of depression. The personal-relational identity gap significantly mediated the effects of all 3 situational variables on levels of depression. However, the personal-enacted identity gap mediated only the effects of intercultural communication competence on the levels of depression. PMID:18701996

  3. Socioeconomic and Geographic Inequalities of Internet Addiction in Korean Adolescents.

    PubMed

    Lee, Cheol-Soon; McKenzie, Kwame

    2015-10-01

    The aim of this study was to evaluate the social economic and geographic influences on Internet addiction in Korean youth using the Korean Youth Risk Behavior Web-Based Survey. Middle and high school students (n=73,238) were randomly selected from the respondents to a web-based survey using two-stage stratified complex sampling. A Geographical Information System was used to generate a Korean map of the level of Internet addiction for each province and complex sampling lower case logistic regression was used to investigate the relationship between social economic status (SES) and Internet addiction. Gyeonggi-do and Gyeongsang-namdo provinces have a higher total scores of Internet addiction. There were associations between Internet addiction and low SES (OR=1.504, 95% CI 1.156-1.956, p<0.01). There may need to be at multilevel approach which recognizes the different levels of need in provinces as well as trying to understand why the differences arise at an individual level. PMID:26508969

  4. Psychiatry in Former Socialist Countries: Implications for North Korean Psychiatry

    PubMed Central

    Park, Young Su; Park, Sang Min; Jun, Jin Yong

    2014-01-01

    Very little information is available regarding psychiatry in North Korea, which is based on the legacy of Soviet psychiatry. This paper reviews the characteristics of psychiatry in former socialist countries and discusses its implications for North Korean psychiatry. Under socialism, psychiatric disorders were attributed primarily to neurophysiologic or neurobiological origins. Psychosocial or psychodynamic etiology was denied or distorted in line with the political ideology of the Communist Party. Psychiatry was primarily concerned with psychotic disorders, and this diagnostic category was sometimes applied based on political considerations. Neurotic disorders were ignored by psychiatry or were regarded as the remnants of capitalism. Several neurotic disorders characterized by high levels of somatization were considered to be neurological or physical in nature. The majority of "mental patients" were institutionalized for a long periods in large-scale psychiatric hospitals. Treatment of psychiatric disorders depended largely on a few outdated biological therapies. In former socialist countries, psychodynamic psychotherapy was not common, and psychiatric patients were likely to experience social stigma. According to North Korean doctors living in South Korea, North Korean psychiatry is heavily influenced by the aforementioned traditions of psychiatry. During the post-socialist transition, the suicide rate in many of these countries dramatically increased. Given such mental health crises in post-socialist transitional societies, the field of psychiatry may face major challenges in a future unified Korea. PMID:25395966

  5. Weekend work and depressive symptoms among Korean employees.

    PubMed

    Lee, Hye-Eun; Kim, Hyoung-Ryoul; Kong, Jung-Ok; Jang, Tae-Won; Myong, Jun-Pyo; Koo, Jung-Wan; Kim, Inah

    2015-03-01

    The purpose of this study was to quantify the association between weekend work and depressive symptoms in a representative sample of Korean employees. Subjects were 29 171 employees of companies in Korea. Data were obtained as part of the 2011 Korean Working Conditions Survey. Depressive symptoms were measured as a score of ≤7 on the World Health Organization Well-being Index. The association between weekend work and depressive symptoms was quantified using logistic regression, controlling for sociodemographic and work-related factors including the number of hours worked per week and stratified by gender. The prevalence of depressive symptoms was higher in employees who reported working at least one weekend day in the past month than in employees who reported working no weekend days in the past month. After controlling for confounders, including the number of hours worked per week, 1-4 days of weekend work in the past month (odds ratio [95% confidence interval] of 1.36 [1.18-1.57] in males and 1.32 [1.12-1.58] in females) and >4 days of weekend work in the past month (odds ratio [95% confidence interval] of 1.45 [1.19-1.78] in males and 1.36 [1.07-1.73] in females) were significantly associated with depressive symptoms. Weekend work was related with a significant increase in the prevalence of depressive symptoms in Korean workers. PMID:25290039

  6. Phonological acquisition of a Korean child: An acoustic study

    NASA Astrophysics Data System (ADS)

    Jun, Sun-Ah

    2005-09-01

    Studies on child phonology suggest that there exist phonological universals in the timing of phonological events and the ordering of phonological categories, but the acquisition of speech sounds is influenced by the language-specific aspects of the ambient language such as phonetics, phonology, and the frequency of the sound in child-directed speech. This study investigates a Korean child's phonological acquisition based on tape recordings of longitudinal data (from 2 months to 2 years, recorded in 1- to 2-week intervals). Special attention is given to the change in prosody and the acquisition of the Korean three-way manner contrast (fortis, aspirated, lenis). It is known that Korean fortis and aspirated obstruents trigger high pitch at vowel onset while lenis obstruents trigger low pitch [Jun (1993), (1998)]. Preliminary results suggest that fortis obstruents are acquired first, followed by aspirated, and then lenis. The segmental properties (e.g., voice onset time, breathy phonation) appropriate for the lenis category were acquired later than the pitch. In addition, unlike the universal tendencies, velar and labial consonants were acquired earlier than alveolar consonants. Factors affecting the order of acquisition, including frequency effect and perceptual salience, will be discussed.

  7. Smart home design and operation preferences of Americans and Koreans.

    PubMed

    Jeong, Kyeong-Ah; Salvendy, Gavriel; Proctor, Robert W

    2010-05-01

    The purpose of the present study was to generate both culture-specific and universal design and operational guidelines for smart homes. Questionnaire surveys were performed in the USA and South Korea to collect data on preferences for various aspects of the design and operation of smart homes. The factors that the survey participants considered most important were derived through factor analyses of the survey data and the responses of Americans and Koreans were compared to generate culture-specific guidelines. The five factors derived were: 1) environmental connection and control; 2) smart devices (appliances) and their control; 3) physical safety and security concerns; 4) comfort and relaxation issues; 5) control restriction issues. The two cultures showed different preference structures with statistical significance for all five factors. Prediction capability of the derived factors was also examined through multiple regressions for buying intention, interest, self-vision of living, moving intention, living satisfaction and perceived time and effort savings. 'Environmental connection and control' and 'smart devices (appliances) and their control' seemed to be the most influential factors for Americans and Koreans, respectively. STATEMENT OF RELEVANCE: Analysis of a survey of design and operational preferences for smart homes yielded five factors on which US and South Korean respondents differed. These factors form the basis for culture-specific guidelines, which, along with universal guidelines, should be followed in design of user-centred smart homes. PMID:20432085

  8. Psychiatry in former socialist countries: implications for north korean psychiatry.

    PubMed

    Park, Young Su; Park, Sang Min; Jun, Jin Yong; Kim, Seog Ju

    2014-10-01

    Very little information is available regarding psychiatry in North Korea, which is based on the legacy of Soviet psychiatry. This paper reviews the characteristics of psychiatry in former socialist countries and discusses its implications for North Korean psychiatry. Under socialism, psychiatric disorders were attributed primarily to neurophysiologic or neurobiological origins. Psychosocial or psychodynamic etiology was denied or distorted in line with the political ideology of the Communist Party. Psychiatry was primarily concerned with psychotic disorders, and this diagnostic category was sometimes applied based on political considerations. Neurotic disorders were ignored by psychiatry or were regarded as the remnants of capitalism. Several neurotic disorders characterized by high levels of somatization were considered to be neurological or physical in nature. The majority of "mental patients" were institutionalized for a long periods in large-scale psychiatric hospitals. Treatment of psychiatric disorders depended largely on a few outdated biological therapies. In former socialist countries, psychodynamic psychotherapy was not common, and psychiatric patients were likely to experience social stigma. According to North Korean doctors living in South Korea, North Korean psychiatry is heavily influenced by the aforementioned traditions of psychiatry. During the post-socialist transition, the suicide rate in many of these countries dramatically increased. Given such mental health crises in post-socialist transitional societies, the field of psychiatry may face major challenges in a future unified Korea. PMID:25395966

  9. Nonisotropic radiation of the 2013 North Korean nuclear explosion

    NASA Astrophysics Data System (ADS)

    Vavryčuk, Václav; Kim, So Gu

    2014-10-01

    On 12 February 2013, North Korea conducted an underground nuclear test in the northeastern mountainous part of the country. The explosion reached magnitude mb = 5.1 being recorded at most of seismic stations around the world and becoming one of the best ever recorded nuclear explosions in history. Similarly, as other nuclear explosions buried in Nevada, Kazakhstan, or China, the 2013 North Korean explosion is characterized by a significant nonisotropic radiation. This radiation is manifested by distinct SH and Love waves in the wave field and is inconsistent with the model of a spherically symmetric source. We show that the Love waves are not generated by a tectonic earthquake triggered on a nearby fault structures but produced by asymmetry of the explosive source caused by presence of deviatoric stress in the surrounding rock. The retrieved moment tensor of the 2013 explosion is characterized by the isotropic component of 57 ± 5%, the double-couple component of 17 ± 9%, and the compensated linear vector dipole component of 24 ± 7%. The P, T, and N axes of the moment tensor are consistent with the principal axes of the regional tectonic stress in the Korean Peninsula. A comparison of waveforms and particle motions of the 2013 explosion and the previous North Korean nuclear explosion buried in 2009 indicates that the 2013 explosion was slightly more nonisotropic.

  10. Metabolic Syndrome and Suicidal Ideation in Korean Based on the 2010 Korean National Health and Nutrition Examination Survey

    PubMed Central

    Kim, Sun-Mi; Park, Chul-Soo; Kim, Bong-Jo; Cha, Boseok; Lee, So-Jin; Seo, Ji-Yeong; Kim, Jaemin

    2014-01-01

    The aim of this study was to investigate the relationship between metabolic syndrome and suicidal ideation in Korean. This study was based on the 2010 Korean National Health and Nutrition Examination Survey. A questionnaire was used to measure suicidal ideation and physical examination was performed to measure waist circumference, blood pressure, fasting glucose, cholesterol and triglyceride levels. Complex samples logistic regression was performed to estimate the relationship between metabolic syndrome and suicidal ideation among adults and adolescents. Subjects with metabolic syndrome were more likely to have suicidal ideation in adult. There would be essential needs to evaluate suicidal ideation in adult with metabolic syndrome and to follow up suicidal ideation in adolescents with metabolic syndrome. PMID:25110507

  11. Disparities in Potentially Preventable Hospitalizations for Chronic Conditions Among Korean Americans, Hawaii, 2010–2012

    PubMed Central

    Sentell, Tetine L.; Li, Dongmei; Ahn, Hyeong Jun; Miyamura, Jill; Braun, Kathryn

    2015-01-01

    Introduction Korean Americans are a growing but understudied population group in the United States. High rates of potentially preventable hospitalizations suggest that primary care is underutilized. We compared preventable hospitalizations for chronic conditions in aggregate and for congestive heart failure (CHF) for Korean Americans and whites in Hawaii. Methods Discharge data from 2010 to 2012 for all hospitalizations of adults in Hawaii for preventable hospitalizations in aggregate and for CHF included 4,345 among Korean Americans and 81,570 among whites. Preventable hospitalization rates for chronic conditions and CHF were calculated for Korean Americans and whites by sex and age group (18–64 y vs ≥65 y). Unadjusted rate ratios for Korean Americans were calculated relative to whites. Multivariate models, controlling for insurance type and comorbidity, provided adjusted rate ratios (aRRs). Results Korean American women and men aged 65 or older were at greater risk of preventable hospitalization overall than white women (aRR, 2.48; P = .003) and white men (aRR, 1.82; P = .049). Korean American men aged 65 or older also were at greater risk of hospitalization for CHF relative to white men (aRR, 1.87; P = .04) and for older Korean American women (aRR, 1.75; P = .07). Younger age groups did not differ significantly. Conclusion Older Korean American patients may have significant disparities in preventable hospitalizations, which suggests poor access to or poor quality of primary health care. Improving primary care for Korean Americans may prevent unnecessary hospitalizations, improve quality of life for Korean Americans with chronic illness, and reduce health care costs. PMID:26378898

  12. Intake and major sources of dietary flavonoid in Korean adults: Korean National Health and Nutrition Examination Survey 2010-2012.

    PubMed

    Kim, You Jin; Park, Min Young; Chang, Namsoo; Kwon, Oran

    2015-01-01

    With an effort to investigate possible relationship between flavonoids and health, an accurate estimation of flavonoid intake is valuable. We estimated dietary flavonoid intake and identified the major food sources. Subjects were healthy adults aged >=19 y (n=11,474) who completed the 24-h dietary recall of the Korean National Health and Nutritional Examination Survey (2010-2012). The US Department of Agriculture and newly estimated or published values for typical Korean foods were combined into a Korean-targeted flavonoid database. The mean intake of total flavonoid was 107±1.47 mg/d, with a higher intake in women than in men after energy-adjustment. Quercetin, cyanidin, genistein, daidzein, epigallocatechin 3-gallate, epicatechin, hesperetin, and luteolin were identified as major flavonoid compounds. Across the age range studied, flavonols and flavones showed a reversed U-shape curve; flavan-3-ol and flavanones showed a decreasing pattern; and anthocyanidins and isoflavones showed an increasing pattern. Forty-five food items were identified as contributing >2% of at least one flavonoid compound's intake. Kimchi was the major food source of total flavonoids, followed by green tea, persimmons, and soybeans. Single food items accounting for more than 50% of the intake of a specific flavonoid included persimmons (cyanidin), green tea (epigallocatechin, epicatechin-3-gallate, and epigallocatechin 3-gallate), black tea (thearubigin), tangerines (hesperetin and naringenin), and onions (isorhamnetin). This study provides information on Korean flavonoid intake to enable international comparisons, along with insight into how the sources and intake of various flavonoids vary according to age and gender. This work should facilitate future investigations of the association between flavonoid intake and health. PMID:26420187

  13. Korean experience in CANDU-PHWR operation

    SciTech Connect

    Park, S.K.

    1988-01-01

    Among KEPCO's 9 nuclear power units, Korea Nuclear Unit No. 3, the Wolsung Nuclear Power Plant is the only CANDU-PHWR Unit, while the rest of 8 others are PWR units. The unit was designed by Atomic Energy of Canada, Ltd. of Canada, who also performed overall project management for the plant construction under the provisions and arrangement of the relevant contracts. The gross electrical output of the plant is 678.7 MWe and thermal output of the reactor is 2061 MWth. While these figures lead to lower plant efficiency than LWR counterparts, unit energy cost for fuel is more favorable than LWRs because natural uranium is utilized for the fuel bundles, some of which are already being fabricated domestically. Annual capacity factors for 1983 and 1984 could have been improved, if two major planned outages for the modification works on steam generator internals and one major forced outage from the heavy water spill incident could be eliminated. The heavy water spill incident in November, 1984 brought plant staffs many lessons to learn and many things to contemplate. Unique design concepts and features such as on-power refuelling, poison prevent mode, versatile plant control system built around digital computers and power step back/set back logics may be credited for these relatively good plant performances. Human related factors such as staff's technical capabilities and strong will toward good performance were other elements which could not be overlooked.

  14. Correlates of depressive symptoms among North Korean refugees adapting to South Korean society: the moderating role of perceived discrimination.

    PubMed

    Um, Mee Young; Chi, Iris; Kim, Hee Jin; Palinkas, Lawrence A; Kim, Jae Yop

    2015-04-01

    Although the prevalence of depressive disorders among North Korean (NK) refugees living in South Korea has been reported to be twice the rate of their South Korean counterparts, little is known about the correlates of depressive symptoms among this population. Despite their escape from a politically and economically repressive setting, NK refugees continue to face multidimensional hardships during their adaptation process in South Korea, which can adversely affect their mental health. However, to our knowledge, no empirical research exists to date on depressive symptoms in the context of adaptation or perceived discrimination among NK refugees. To fill this gap, this study used a sample of 261 NK refugees in South Korea from the 2010 National Survey on Family Violence to examine associations between sociocultural adaptation, perceived discrimination, and depressive symptoms, as well as the moderation effect of discrimination on adaptation to depressive symptoms. We found that poor sociocultural adaptation and perception of discrimination were associated with increased levels of depressive symptoms. Perception of discrimination attenuated the association between better adaptation and fewer depressive symptoms, when compared to no perception of discrimination. These findings highlight the need to improve NK refugees' adaptation and integration as well as their psychological well-being in a culturally sensitive and comprehensive manner. They also underscore the importance of educating South Koreans to become accepting hosts who value diversity, yet in a homogeneous society. PMID:25769109

  15. A Comparative Analysis of the Meaning of Model Minority among Ethnic Koreans in China and the United States

    ERIC Educational Resources Information Center

    Gao, Fang

    2010-01-01

    Koreans have been successful in nesting their educational achievement into places like China and the United States, where they have earned the title of "model minority". This research is a comparison of the manner in which the model minority stereotype is handled by Korean Chinese and Korean Americans. The gathered data leads us to argue that…

  16. Supplement to the Curriculum Guide for Social Studies: Korean-Speaking Students. Kindergarten-Primary Three. Working Draft.

    ERIC Educational Resources Information Center

    Chung, Jasun C.

    This supplementary guide for use with Korean-speaking students in Grades K-3 in Chicago's public schools is keyed directly to the standard social studies curriculum guides for those grades. The content is largely focused upon Korean culture and history in order to enable the Korean students to increase their knowledge and understanding of their…

  17. Investigation of Cognitive Abilities Related to Reading and Spelling in Korean: Readers with High, Average, and Low Skill Levels

    ERIC Educational Resources Information Center

    Park, Hyun-Rin; Uno, Akira

    2012-01-01

    In this study, we investigated the characteristics of cognitive abilities as predictors of Korean reading and spelling ability, and the characteristics of the cognition of reading difficulty in Korean. In 103 Korean third-grade children, we tested ability to read and spell, nonverbal intelligence, vocabulary size, phonological cognitive…

  18. The Answering System to Yes-No Truth-Functional Questions in Korean-English Bilingual Children

    ERIC Educational Resources Information Center

    Choi, Hansook

    2014-01-01

    This study presents an experiment that explores the patterns of answers to yes-no truth-functional questions in English and Korean. The answering patterns are examined from 12 Korean-English bilingual children and 10 Korean-monolingual children. Four types of sentences in relation to given situations (Wason in "Br J Psychol" 52:133-142,…

  19. The Future of Korean American Children and Youth: Marginality, Biculturality, and the Role of the American Public School.

    ERIC Educational Resources Information Center

    Kim, Bok-Lim C.

    In this paper, the educational progress of Korean Americans is attributed largely to the effects of conflict between biculturality and marginality. This report examines the educational needs and problems of Korean American children and youth with respect to demographic and historical characteristics of Korean Americans and their evolving…

  20. Development of environmental education in the Korean kindergarten context

    NASA Astrophysics Data System (ADS)

    Shin, Keum Ho

    Many environmental educators insist that environmental education (EE) should be started from a young age. The Korean Ministry of Education (1999) has also emphasized the importance of environmental education in early childhood by including content and objectives regarding EE in the 1999 National Curriculum of Kindergarten. However, many Korean kindergarten teachers do not sufficiently implement environmental education in their teaching practice. To address this issue, this study aimed at investigating and overcoming barriers to fully implement EE in the Korean kindergarten context. Four experienced Korean kindergarten teachers were involved in a fourteen-week critical action research project that included weekly group meetings. At these group meetings, teachers reflected on the barriers preventing the full implementation of EE in their classrooms and discussed possible environmental education actions to be attempted in the following week. These actions, individually implemented in teachers' classrooms, were reviewed at subsequent group meetings. Data from group meetings and teacher lessons were used to analyze the effectiveness of this critical action research project for developing environmental education. At the beginning stages of this study, Korean kindergarten teachers felt strongly uncomfortable participating in group communication. However, through the continuous encouragement of the researcher and with the involvement of participants who have similar educational backgrounds, age, and working experiences, participants came to actively engage in group communication. Participants in this study identified the following barriers to fully implement EE in kindergartens: insufficient understandings and awareness of EE, reluctant attitudes towards the environment, lack of educational support and resources, low parental involvement, and discomfort about going on a field trip to environments. Teachers came to understand the importance, objectives, potential topics

  1. Reasons for Living and Their Moderating Effects on Korean Adolescents' Suicidal Ideation

    ERIC Educational Resources Information Center

    Lee, Seung-yeon

    2011-01-01

    The present study validated the use of the Korean version of the Reasons for Living Inventory for Adolescents (KRFL-A) in a group of 406 South Korean high school students. Confirmatory factor analysis confirmed the original 5-factor structure, and other psychometric properties demonstrated the usefulness of the KRFL-A as a measure of cognitive…

  2. Health Information in Korean (한국어): MedlinePlus

    MedlinePlus

    ... Bilingual PDF Health Information Translations E Ear Infections Middle Ear Infection 중이염 - 한국어 (Korean) Bilingual PDF Health Information Translations Eczema What Is Atopic Dermatitis? - English 아토피 피부염이란 무엇인가? - 한국어 (Korean) PDF National Institute ...

  3. A Comparison of Self-Regulated Problem-Solving Awareness of American and Korean Children.

    ERIC Educational Resources Information Center

    Gorrell, Jeffrey; Hwang, Young Suk; Chung, Kap Soon

    As part of a cross-cultural investigation of self-regulated learning, this study investigated American and South Korean children's knowledge of appropriate self-regulation in a variety of settings. Participating in the study were 120 South Korean and 95 American children, nearly equally divided between males and females in each of 3 grades--first,…

  4. Language Choice & Language Power: Children's Use of Korean & English in a Two-Way Immersion Program

    ERIC Educational Resources Information Center

    Lee, Soyong

    2014-01-01

    In this article, the author explores the phenomenon of children's language choice and language use in a Korean-English two-way immersion (TWI) program. She does so by drawing on situations in which the children spoke of the principles guiding their choice of languages, and instances in which they voluntarily adopted Korean as the means of…

  5. Reading Right: Korean Translation Manual. English for Special Purposes Series: Nursing Aide.

    ERIC Educational Resources Information Center

    Park, Yong-Ok

    This Korean translation manual for nursing aides is designed to improve reading skills of U.S. immigrants. After short readings in Korean and English translations of vocabulary/phrases, comprehension, grammar, and language usage exercises are presented. Topical areas include: food, the hospital staff, body language, cleanliness in the hospital,…

  6. The Syllable Contact Constraint in Korean: An Optimality-Theoretic Analysis.

    ERIC Educational Resources Information Center

    Davis, Stuart; Shin, Seung-Hoon

    1999-01-01

    Shows that the high-ranking syllable contact constraint is the driving force behind the well-known nasalization and lateralization phenomena in Korean. Develops an optimality-theoretic analysis of Korean nasalization and lateralization in which SyllCon is an undominated constraint. (Author/VWL)

  7. Korean Content Management in e-Higher Education: Here and Hereafter

    ERIC Educational Resources Information Center

    Lee, Insook

    2006-01-01

    Current trends in the management of e-learning content in Korean higher education are reviewed, along with important issues for future development. South Korean technological infrastructure, among the most advanced in the world, provides the necessary conditions for e-learning to proliferate, but as e-learning in higher education approaches a…

  8. Self-Esteem and Delinquency in South Korean Adolescents: Latent Growth Modeling

    ERIC Educational Resources Information Center

    Lee, Kyungeun; Lee, Julie

    2012-01-01

    This study examined the inter-related development of self-esteem and delinquency across three years. Participants were 3449 Korean high school adolescents (age M = 15.8, SD = 0.42, 1725 boys, 1724 girls) from Korea Youth Panel Study (KYPS), in 2005-2007, nationally representative of Korean adolescents. Latent growth modeling was employed for…

  9. What Impacts Success in College? Findings from the Perceptions of Korean Students

    ERIC Educational Resources Information Center

    Kim, Dong-il; Ra, Young-An

    2015-01-01

    The purpose of this study is to identify the factors influencing Korean college students' academic success. To address this aim, 46 Korean students, all juniors in their Bachelors of Arts, who earned a GPA of above 4.0/4.3 were interviewed. The interview questions included: "What factors relate to your academic success?" and "What…

  10. The Korean Concepts "Dapdaphada" and "Uulhada": A Cross-Cultural Study of the Meaning of Emotions.

    ERIC Educational Resources Information Center

    Schmidt-Atzert, Lothar; Park, Hyun-Sook

    1999-01-01

    Explored the Korean concepts of emotion "dapdaphada" and "uulhada," somewhat equivalent to helplessness and depression, respectively. Results with 50 Korean and 50 German undergraduates indicate that these terms are specific emotion words in the domain of sadness with no translation equivalent in German. (SLD)

  11. Korean Elders in the United States: Intergenerational Relations and Living Arrangements.

    ERIC Educational Resources Information Center

    Koh, James Y.; Bell, William G.

    1987-01-01

    Interviewed 151 Korean elders residing in the New York City area regarding their living arrangements, service needs, and orientation to filial and formal support systems. Comparison with available data on elders (N=1,427) in South Korea revealed changes have occurred in intergenerational relations and living arrangements for older Koreans in the…

  12. South Korean Students, Hit Hard by Currency Decline, Opt to Stay Home

    ERIC Educational Resources Information Center

    McNeill, David

    2009-01-01

    It is too early to predict enrollment numbers for international students in the United States this fall, but universities in Asia are already seeing big declines among South Koreans studying abroad. The value of South Korea's currency has dropped sharply in recent months, almost doubling the cost of living abroad for South Korean students and…

  13. The Korean Diasporic Experience: Measuring Ethnic Identity in the United States and China.

    ERIC Educational Resources Information Center

    Lee, Richard M.; Falbo, Toni; Doh, Hyun Sim; Park, Seong Yeon

    2001-01-01

    Korean undergraduates living in the United States and in China were administered the Multigroup Ethnic Identity Measure to assess their ethnic identity. Korean Americans had higher scores on ethnic identity and were more likely to be classified as bicultural, indicating that they were able to retain their cultural heritage while incorporating…

  14. Hearsay. English for Special Purposes Series: Autobody Repair. Korean Translation Manual.

    ERIC Educational Resources Information Center

    Park, Yong-Ok

    This guide to listening comprehension emphasizes improvement of English vocabulary skills for speakers of Korean. Narrative portions of the text are in Korean. Each unit provides vocabulary lists and discussion questions to accompany a videotape lecture. Each lecture, in turn, demonstrates some aspect of autobody repair. Units include…

  15. Korean Heritage Language Education in the United States: The Current State, Opportunities, and Possibilities

    ERIC Educational Resources Information Center

    Lee, Jin Sook; Shin, Sarah J.

    2008-01-01

    The idea for this special issue of the "Heritage Language Journal" on Korean grew out of a symposium on "Bilingualism and Biculturalism in the Korean American Community" at the 2005 International Association of Applied Linguistics (AILA) conference in Wisconsin, Madison organized by Jin Sook Lee and Adrienne Lo. The broad participation and…

  16. The Classification and Understanding of Korean Proverbs Representing a Parent-Child Relationship.

    ERIC Educational Resources Information Center

    Cho, Bok Hee; Lee, Jin Sook; Lee, Hong Sook; Ahn, Sun Hee

    This study investigated Koreans' understanding of and agreement with Korean proverbs concerning the parent-child relationship. Ninety-five proverbs were selected from literature and categorized into nine areas: value of a child, affection toward a child, boy-preference, positive or negative affection toward a daughter, importance of a child's…

  17. The Creativity of Korean Leaders and Its Implications for Creativity Education

    ERIC Educational Resources Information Center

    Cho, Younsoon; Chung, Hyeyoung; Choi, Kyoulee; Suh, Yewon; Seo, Choyoung

    2011-01-01

    This research explores the promoting elements of Korean leaders' creative achievements, and provides implications for creativity education which are suitable in the Korean sociocultural context. In-depth interviews focusing on their school life and personal growth were held with twelve leaders, four each in the fields of science, humanities, and…

  18. Second Language Acquisition of Korean Evidentiality in Expressions of Psychological State of Mind

    ERIC Educational Resources Information Center

    Rhoades-Ko, Yun-Hee

    2013-01-01

    This study examines the second language acquisition of the evidentiality requirement in the Korean psychological state of mind expressions. When an experiencer of the psychological state of mind is different from the speaker, Korean language requires an evidential expression to the psychological predicate so that the speaker indicates the source…

  19. The Effect of Parenting Styles on Adolescent Problems: A Case of Korean Americans.

    ERIC Educational Resources Information Center

    Shrake, Eunai Kim

    Focusing on Korean Americans, this study examined the overall pattern of adolescents' perceptions of their parents and its effects on adolescent problem behaviors. Analyses of survey data from 218 Korean American adolescents indicated that these adolescents perceived their parents as "authoritarian yet warm," and that this parenting style had an…

  20. "What's Your Name?": Names, Naming Practices, and Contextualized Selves of Young Korean American Children

    ERIC Educational Resources Information Center

    Kim, Jinhee; Lee, Kyunghwa

    2011-01-01

    This study examined how young Korean American children and the adults around these children perform naming practices and what these practices mean to the children. As part of a large ethnographic study on Korean American children's peer culture in a heritage language school in the United States, data were collected by observing 11 prekindergarten…