African-American History: Origins, Development, and Current State of the Field.
ERIC Educational Resources Information Center
Trotter, Joe W.
1993-01-01
Reviews the development of African-American history as a scholarly field within U.S. history. Presents four generations of black historians who have contributed to the development and current status of African-American history. Concludes with a discussion of needed additional research and a 22-item bibliography. (CFR)
The importance of the past in public health
Scally, G.; Womack, J.
2004-01-01
Study objective: To explore the role of history in public health and its relevance to current practice and professional development. Design: An analysis of the issues surrounding the poor attention paid to the history of public health by its current practitioners. Setting: The paper is written from the perspective of practitioners in the UK but has wide applicability. Main results: The paper makes the case that the current neglect of public health history is to the detriment of public health practice. Conclusions: There is a strong case for more attention to be paid to public health history in professional formation, development, and communication. PMID:15310800
The History of the Development of the Rectenna. [solar power satellites
NASA Technical Reports Server (NTRS)
Brown, W. C.
1980-01-01
The history of the development of the rectenna is reviewed through its early conceptual developmental phases. Some selective aspects of the current solar power satellite rectenna development are examined.
Large, Matthew
2013-12-01
Probability theory is at the base of modern concepts of risk assessment in mental health. The aim of the current paper is to review the key developments in the early history of probability theory in order to enrich our understanding of current risk assessment practices.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-28
... educational programs relating to the history and construction techniques of historic covered bridges... cultural tourism or enhances the history/ economic development of the community; and other benefits upon... preservation efforts; how it enhances cultural tourism or enhances the history/ economic development of the...
Post-1500 Population Flows and the Long Run Determinants of Economic Growth and Inequality
Putterman, Louis; Weil, David N.
2013-01-01
We construct a matrix showing the share of the year 2000 population in every country that is descended from people in different source countries in the year 1500. Using the matrix to adjust indicators of early development so they reflect the history of a population’s ancestors rather than the history of the place they live today greatly improves the ability of those indicators to predict current GDP. The variance of early development history of a country’s inhabitants is a good predictor for current inequality, with ethnic groups originating in regions having longer histories of organized states tending to be at the upper end of a country’s income distribution. PMID:24478530
Post-1500 Population Flows and the Long Run Determinants of Economic Growth and Inequality.
Putterman, Louis; Weil, David N
2010-01-01
We construct a matrix showing the share of the year 2000 population in every country that is descended from people in different source countries in the year 1500. Using the matrix to adjust indicators of early development so they reflect the history of a population's ancestors rather than the history of the place they live today greatly improves the ability of those indicators to predict current GDP. The variance of early development history of a country's inhabitants is a good predictor for current inequality, with ethnic groups originating in regions having longer histories of organized states tending to be at the upper end of a country's income distribution.
Criminal history systems: new technology and new directions
NASA Astrophysics Data System (ADS)
Threatte, James
1997-02-01
Many forces are driving states to improve their current Criminal History and On-Line Criminal Justice Information Systems. The predominate factors compelling this movement are (1) the deterioration and cost of supporting older legacy systems, (2) current generation high performance, low cost hardware and system software, and (3) funding programs, such as the National Criminal History Improvement Program, which are targeted specifically at improving these important systems. In early 1996, SAIC established an Internal Research and Development project devoted to Computerized Criminal History Systems (CCH). This project began with an assessment of current hardware, operating system, and relational database technology. Application software design and development approaches were then reviewed with a focus on object-oriented approaches, three tier client server architectures, and tools that enable the `right sizing' of systems. An operational prototype of a State CCH system was established based on the results of these investigations.
How Advertising History Helps Explain Current Practices.
ERIC Educational Resources Information Center
Lanfranco, Leonard W.
Students majoring in advertising can benefit from a study of that field in its historical context because such study helps them to understand current practices and to foresee future developments. One model of teaching advertising history within a required course about advertising and society begins with some basic definitions of the advertising…
The current state of cancer family history collection tools in primary care: a systematic review.
Qureshi, Nadeem; Carroll, June C; Wilson, Brenda; Santaguida, Pasqualina; Allanson, Judith; Brouwers, Melissa; Raina, Parminder
2009-07-01
Systematic collection of family history is a prerequisite for identifying genetic risk. This study reviewed tools applicable to the primary care assessment of family history of breast, colorectal, ovarian, and prostate cancer. MEDLINE, EMBASE, CINAHL, and Cochrane Central were searched for publications. All primary study designs were included. Characteristics of the studies, the family history collection tools, and the setting were evaluated. Of 40 eligible studies, 18 relevant family history tools were identified, with 11 developed for use in primary care. Most collected information on more than one cancer and on affected relatives used self-administered questionnaires and paper-based formats. Eleven tools had been evaluated relative to current practice, demonstrating 46-78% improvement in data recording over family history recording in patient charts and 75-100% agreement with structured genetic interviews. Few tools have been developed specifically for primary care settings. The few that have been evaluated performed well. The very limited evidence, which depends in part on extrapolation from studies in settings other than primary care, suggests that systematic tools may add significant family health information compared with current primary care practice. The effect of their use on health outcomes has not been evaluated.
2014-02-20
courses, and a tutorial for developing apps on Android phones and in Apples and Windows environments.10 Judging Members are free to select judges...onlinecao.house.gov/housenet- multimedia /code/stem-member-page.txt. The STEM Caucus and the Congessional Academic Competition: History and Current
U.S. National Certification in Literary Braille: History and Current Administration
ERIC Educational Resources Information Center
Bell, Edward
2010-01-01
This article reports on a certification examination for teachers of students with visual impairments--the National Literary Braille Competency Test (NLBCT). It discusses the history, development, pilot testing, and validation of NLBCT and the creation of the National Certification in Literary Braille. Data on the current administration of the test…
Reconstructing life history of hominids and humans.
Crews, Douglas E; Gerber, Linda M
2003-06-01
Aspects of life history, such as processes and timing of development, age at maturation, and life span are consistently associated with one another across the animal kingdom. Species that develop rapidly tend to mature and reproduce early, have many offspring, and exhibit shorter life spans (r-selection) than those that develop slowly, have extended periods of premature growth, mature later in life, reproduce later and less frequently, have few offspring and/or single births, and exhibit extended life spans (K-selection). In general, primates are among the most K-selected of species. A suite of highly derived life history traits characterizes humans. Among these are physically immature neonates, slowed somatic development both in utero and post-natally, late attainment of reproductive maturity and first birth, and extended post-mature survival. Exactly when, why, and through what types of evolutionary interactions this suite arose is currently the subject of much conjecture and debate. Humankind's biocultural adaptations have helped to structure human life history evolution in unique ways not seen in other animal species. Among all species, life history traits may respond rapidly to alterations in selective pressures through hormonal processes. Selective pressures on life history likely varied widely among hominids and humans over their evolutionary history. This suggests that current patterns of human growth, development, maturation, reproduction, and post-mature survival may be of recent genesis, rather then long-standing adaptations. Thus, life history patterns observed among contemporary human and chimpanzee populations may provide little insight to those that existed earlier in hominid/human evolution.
The history of the development of the rectenna
NASA Technical Reports Server (NTRS)
Brown, W. C.
1980-01-01
The history of the development of the rectenna is first reviewed through its early conceptual and developmental phases in which the Air Force and Raytheon Company were primarily involved. The intermediate period of development which involved NASA, Jet Propulsion Laboratory, and Raytheon is then reviewed. Some selective aspects of the current SPS rectenna development are examined.
Counseling in Malaysia: History, Current Status, and Future Trends
ERIC Educational Resources Information Center
See, Ching Mey; Ng, Kok-Mun
2010-01-01
This article presents an overview of the history of counseling in Malaysia, provides an update of its current status, and discusses some anticipated future trends for the profession in light of recent developments in the country. Counseling in Malaysia began with school guidance in the 1960s and has now achieved recognition as a profession in…
ERIC Educational Resources Information Center
Yawson, Robert
2011-01-01
In an attempt to inform how to approach nanotechnology vocational education training (nanoVET), this article briefly discusses the history of the development of vocational education training (VET) in the United States during the past century. The history of nanotechnology development and the current advances in this emerging field are discussed in…
Abe, Koji
2018-03-28
The present review focuses an early history of Japanese amyotrophic lateral sclerosis (ALS)-related diseases and the current development. In relation to foreign previous reports, five topics are introduced and discussed on ALS with dementia, ALS/Parkinsonism dementia complex (ALS/PDC), familial ALS (FALS), spinal bulbar muscular atrophy (SBMA), and multisystem involvement especially in cerebellar system of ALS including ALS/SCA (spinocerebellar ataxia) crossroad mutation Asidan. This review found the great contribution of Japanese reports on the above five topics, and confirmed the great development of ALS-related diseases over the past 120 years.
Contemporary Navajo Affairs: Navajo History Volume III, Part B.
ERIC Educational Resources Information Center
Eck, Norman K.
Written specifically for Navajo junior high through college students, but also serving those interested in modern reservation developments and processs, the third volume of a curricular series on Navajo history provides a synthesis of data and pictorial records on current events in the areas of Navajo government, economic development, and health.…
The respiratory care profession in Saudi Arabia: Past and present
Al-Otaibi, Hajed M.; AlAhmari, Mohammed Dhafer
2016-01-01
The respiratory care (RC) profession in Saudi Arabia is over 40-year-old. Although there have been major advancements in the profession, no history and enough information are available about its development and evolvement at current. This paper describes the history and development of the field of RC and future prospects for the profession in Saudi Arabia. A comprehensive review and assessment were conducted through direct contact, interviews, and a review of existing documents in the Medical Services Division of the Ministry of Defense, the Ministry of Health, The Ministry of Civil Services, representative hospitals, academic institutions, and other relevant texts. The data obtained were evaluated for its relevance and grouped on a thematic basis. This is currently the first paper about the history and development of the RC profession in Saudi Arabia over the last 45 years. PMID:27803748
The respiratory care profession in Saudi Arabia: Past and present.
Al-Otaibi, Hajed M; AlAhmari, Mohammed Dhafer
2016-01-01
The respiratory care (RC) profession in Saudi Arabia is over 40-year-old. Although there have been major advancements in the profession, no history and enough information are available about its development and evolvement at current. This paper describes the history and development of the field of RC and future prospects for the profession in Saudi Arabia. A comprehensive review and assessment were conducted through direct contact, interviews, and a review of existing documents in the Medical Services Division of the Ministry of Defense, the Ministry of Health, The Ministry of Civil Services, representative hospitals, academic institutions, and other relevant texts. The data obtained were evaluated for its relevance and grouped on a thematic basis. This is currently the first paper about the history and development of the RC profession in Saudi Arabia over the last 45 years.
Issues and Problems in the Current Development of Vocational Education in China
ERIC Educational Resources Information Center
Shi, Weiping
2013-01-01
Chinese vocational education is currently in its most optimal development period in history. This article discusses several challenges of different dimensions faced by vocational education in China as it develops, such as scale versus quality, development goals, a lifelong vocational education system, and creating model institutions; and puts…
Figueredo, Aurelio José; Ellis, Bruce J.
2010-01-01
The National Longitudinal Study of Adolescent Health data were used to test predictions from life history theory. We hypothesized that (1) in young adulthood an emerging life history strategy would exist as a common factor underlying many life history traits (e.g., health, relationship stability, economic success), (2) both environmental harshness and unpredictability would account for unique variance in expression of adolescent and young adult life history strategies, and (3) adolescent life history traits would predict young adult life history strategy. These predictions were supported. The current findings suggest that the environmental parameters of harshness and unpredictability have concurrent effects on life history development in adolescence, as well as longitudinal effects into young adulthood. In addition, life history traits appear to be stable across developmental time from adolescence into young adulthood. PMID:20634914
The History And Future Directions Of Biosolids Disinfection
This paper reviews the history of disinfection practices, emphasizing their application to human fecal material and the residuals from wastewater treatment. It discusses development of the current US sewage sludge disinfection regulations and their associated practices; discusse...
Cognitive Reappraisal and Depression in Children with a Parent History of Depression.
Kudinova, Anastacia Y; James, Kiera; Gibb, Brandon E
2018-05-01
Although decades of research have documented that children whose parents have a history of Major Depressive Disorder (MDD) are at a higher risk of developing depression themselves, not all of these children go on to develop depression themselves, thus highlighting the need to understand potential moderators of risk. The current study examined whether child emotion regulation, specifically, the use of cognitive reappraisal and suppression, moderated the link between parent and child depression. We recruited 458 parents and their children between the ages of 7-11 from the community. The majority of children were Caucasian (74.2%) and approximately half were girls (46.1%). Among children with a parent history of MDD, those who reported using cognitive reappraisal more frequently were less likely to have a history of depressive diagnoses themselves and had higher current levels of positive affect. Although children's use of suppression was not associated with their levels of depressive symptoms among children with a parent history of MDD, higher levels of suppression were related to higher levels of depressive symptoms among children with no parent history of MDD. These findings suggest that, among children with a history of parent depression, children's use of cognitive reappraisal may influence their own risk for developing depression and highlights the potential utility of early interventions that focus on improving the use of emotion regulation strategies like cognitive reappraisal among children of depressed parents.
The History And Future Directions Of Biosolids Disinfection (Presentation)
This paper reviews the history of disinfection practices, emphasizing their application to human fecal material and the residuals from wastewater treatment. It discusses development of the current US sewage sludge disinfection regulations and their associated practices; discusse...
The Quality of Pedagogical Exercises in U.S. History Textbooks
ERIC Educational Resources Information Center
Lavere, David Bruce
2008-01-01
The author analyzes pedagogical exercises related to Native Americans in thirteen U.S. history textbooks currently used in grades three, four, five, eight, and eleven. The purpose of the research was to determine the extent to which U.S. history textbooks offer, or fail to offer, opportunities for students to engage in and develop higher-order…
History of Public School Education in Delaware. Bulletin, 1917, No. 18
ERIC Educational Resources Information Center
Weeks, Stephen B.
1917-01-01
Contained herein is a developed and researched history of Public School Education in Delaware, current as of 1917. Contents include: (1) Colonial growth and development; (2) The first attempts at State Education; (3) The beginnings of public schools; (4) The first State taxation for schools; (5) The State system: Administration of Groves and…
ERIC Educational Resources Information Center
Povey, Hilary
2014-01-01
This article develops the argument that students in initial teacher education benefit in terms of who they are becoming from developing awareness of and engagement in the history of mathematics. Initially, current school mathematics practices in the UK are considered and challenged. Then the role of teachers' relationship to mathematical subject…
Measurement Development in Reflective Supervision: History, Methods, and Next Steps
ERIC Educational Resources Information Center
Tomlin, Angela M.; Heller, Sherryl Scott
2016-01-01
This issue of the "ZERO TO THREE" journal provides a snapshot of the current state of measurement of reflective supervision within the infant-family field. In this article, the authors introduce the issue by providing a brief history of the development of reflective supervision in the field of infant mental health, with a specific focus…
Individual Educational Programs: Issues and Options for Change. Final Report.
ERIC Educational Resources Information Center
McLaughlin, Margaret J.; And Others
Major issues concerning the Individualized Education Program (IEP) are reviewed and modifications are proposed. The history of the IEP and current legal requirements for developing IEPs are considered. Current issues with the IEP include the cost of development, the lack of parent involvement in IEP development, and the use of the IEP for…
History of research on modelling gypsy moth population ecology
J. J. Colbert
1991-01-01
History of research to develop models of gypsy moth population dynamics and some related studies are described. Empirical regression-based models are reviewed, and then the more comprehensive process models are discussed. Current model- related research efforts are introduced.
Making Computers Smarter: A Look At the Controversial Field of Artificial Intelligence.
ERIC Educational Resources Information Center
Green, John O.
1984-01-01
Defines artificial intelligence (AI) and discusses its history; the current state of the art, research, experimentation, and practical applications; and probable future developments. Key dates in the history of AI and eight references are provided. (MBR)
ERIC Educational Resources Information Center
Van Til, William, Ed.
Nine past presidents, the current president, and the executive director of the Association for Supervision and Curriculum Development (ASCD) contributed a chapter each to this history of ASCD and the fields it has represented since its founding in 1943. The book's editor, William Van Til, provides an introductory overview of the organization's…
History of Planning Structure Development in Irkutsk
NASA Astrophysics Data System (ADS)
Kulakov, A. I.; Ree, A. U.
2017-11-01
The development of Irkutsk was spontaneous; the first streets represented a rather complex system of streets, dead ends, lanes. Throughout the history of the city, several general plans and development projects have been implemented (but not completely). Unlike other large Siberian cities (Novosibirsk, Krasnoyarsk), Irkutsk managed to preserve its historical appearance, architecture and initial planning. During its history the city has passed five stages of the planning structure development. The first stage of the city’s history coincides with the formation of the Russian settlements network in Eastern Siberia from the middle of the 17th to the end of the 18th centuries. Like many other Siberian cities, Irkutsk began its evolution from a fortified stockaded town. By the end of the 17th century a trading quarter appeared outside its walls. Currently, the city is developing and growing, so, a relevant issue of the further development direction of the Irkutsk planning structure naturally arises.
Modeling the Drift Towards Sex Role Deviance.
ERIC Educational Resources Information Center
James, Jennifer; Vitaliano, Peter Paul
The interrelationships of deviant life experiences and current status, i.e., prostitution versus non-prostitution, were investigated by the application of multivariate analyses. Variables were studied involving early home life, pregnancy history, sexual history, and criminal involvement. Based on the analyses, three models were developed that…
ERIC Educational Resources Information Center
Marcus, Alan S.; Levine, Thomas H.; Grenier, Robin S.
2012-01-01
Museums have great potential to help secondary students develop a deep understanding of the past; however, we know little about what history teachers actually do or want to accomplish when they utilize museums. In this study, the authors draw on questionnaire and interview data from 94 secondary history teachers in Connecticut in an effort to…
ERIC Educational Resources Information Center
Nemethy, Judith
A study was conducted to develop a retrieval system for slides in the History of Art Collection at Cornell University to make it more consistent and easier for patrons from other academic disciplines to use than the system currently in use. To determine whether slide library systems at other institutions could be adapted to the History of Art…
A history of the autonomic nervous system: part I: from Galen to Bichat.
Oakes, Peter C; Fisahn, Christian; Iwanaga, Joe; DiLorenzo, Daniel; Oskouian, Rod J; Tubbs, R Shane
2016-12-01
The development of our current understanding of the autonomic nervous system has a rich history with many international contributors. Although our thoughts of an autonomic nervous system arose with the Greeks, the evolution and final understanding of this neural network would not be fully realized until centuries later. Therefore, our current knowledge of this system is based on hundreds of years of hypotheses and testing and was contributed to by many historic figures.
Community-based dental education: history, current status, and future.
Formicola, Allan J; Bailit, Howard L
2012-01-01
This article examines the history, current status, and future direction of community-based dental education (CBDE). The key issues addressed include the reasons that dentistry developed a different clinical education model than the other health professions; how government programs, private medical foundations, and early adopter schools influenced the development of CBDE; the societal and financial factors that are leading more schools to increase the time that senior dental students spend in community programs; the impact of CBDE on school finances and faculty and student perceptions; and the reasons that CBDE is likely to become a core part of the clinical education of all dental graduates.
Development of tailless and all-wing gliders and airplanes
NASA Technical Reports Server (NTRS)
Lademann, Robert W E
1932-01-01
Tailless airplanes are characterized by having all their control surfaces, especially the elevator, incorporated in the wings. This paper provides a discussion of the history of their development and current state of development.
NASA Astrophysics Data System (ADS)
Viana, Hélio Elael Bonini; Porto, Paulo Alves
2010-01-01
The inclusion of the history of science in science curricula—and specially, in the curricula of science teachers—is a trend that has been followed in several countries. The reasons advanced for the study of the history of science are manifold. This paper presents a case study in the history of chemistry, on the early developments of John Dalton’s atomic theory. Based on the case study, several questions that are worth discussing in educational contexts are pointed out. It is argued that the kind of history of science that was made in the first decades of the twentieth century (encyclopaedic, continuist, essentially anachronistic) is not appropriate for the development of the competences that are expected from the students of sciences in the present. Science teaching for current days will benefit from the approach that may be termed the “new historiography of science”.
Primary health care in the Czech Republic: brief history and current issues
Holcik, Jan; Koupilova, Ilona
2000-01-01
Abstract The objective of this paper is to describe the recent history, current situation and perspectives for further development of the integrated system of primary care in the Czech Republic. The role of primary care in the whole health care system is discussed and new initiatives aimed at strengthening and integrating primary care are outlined. Changes brought about by the recent reform processes are generally seen as favourable, however, a lack of integration of health services under the current system is causing various kinds of problems. A new strategy for development of primary care in the Czech Republic encourages integration of care and defines primary care as co-ordinated and complex care provided at the level of the first contact of an individual with the health care system. PMID:16902697
[When history meets molecular medicine: molecular history of human tuberculosis].
Ottini, Laura; Falchetti, Mario
2010-01-01
Tuberculosis represents one of the humankind's most socially devastating diseases. Despite a long history of medical research and the development of effective therapies, this disease remains a global health danger even in the 21st century. Tuberculosis may cause death but infected people with effective immunity may remain healthy for years, suggesting long-term host-pathogen co-existence. Because of its antiquity, a supposed association with human settlements and the tendency to leave typical lesions on skeletal and mummified remains, tuberculosis has been the object of intensive multidisciplinary studies, including paleo-pathological research. During the past 10 years molecular paleo-pathology developed as a new scientific discipline allowing the study of ancient pathogens by direct detection of their DNA. In this work, we reviewed evidences for tuberculosis in ancient human remains, current methods for identifying ancient mycobacterial DNA and explored current theories of Mycobacterium tuberculosis evolution and their implications in the global development of tuberculosis looking into the past and present at the same time.
[The Shmakovka health resort: the history and the current status].
Derkacheva, L N; Kosolapov, A B; Demeev, Ya A; Skachkov, O A; Galenko, E V
The authors distinguish three periods in the history of the «Shmakovka» health resort, viz. pre-revolutionary (from 1870 to 1917), Soviet (from 1917 to 1991) and modern (since 1992 up to the present time). The history of the discovery and the initial development of the mineral springs is highlighted, the foundation and evolution of the major facilities of the «Shmakovka» health resort in the years of socialist construction in the Soviet period is described. Information about the main areas of research carried out based at these facilities at different times is presented. Special attention is given to the various aspects of the sustainable development of the «Shmakovka» health resort in the context of the current tendencies toward activation of the import substitution activities with special reference to the organization of tourism in this country, strengthening of the material-technical base of the health centers, improvement of the quality of medical and health services, and further development of scientific research.
ERIC Educational Resources Information Center
National Aeronautics and Space Administration, Washington, DC.
This document is designed primarily to describe the U.S. Space Program, its history, its current state of development, and its goals for the future. Chapter headings include: Space and You; The Early History of Space Flight; The Solar System; Space Probes and Satellites; Scientific Satellites and Sounding Rockets; Application Satellites, Unmanned…
Mapping the Discipline History of Education
ERIC Educational Resources Information Center
Hofstetter, Rita; Fontaine, Alexandre; Huitric, Solenn; Picard, Emmanuelle
2014-01-01
Inaugurated in 2013, this collective research programme aims to construct an international mapping of the history of education that accounts for recent developments in the field. Our goal is to create a current and retrospective assessment of the discipline's institutional grounding and of the knowledge produced by its practitioners,…
Researching Western History: Denver Public Library Is the Place to Go.
ERIC Educational Resources Information Center
Bond, Robert
1989-01-01
Reviews the development of the Western History Department of the Denver Public Library and describes the current collection, which includes military records, manuscripts and personal papers, newspapers, photographs, and paintings. The discussion covers library policies that balance public access and preservation, financial support for the…
[The opportunities, challenges and trends in the rejuvenation of microbiology].
Shen, Ping; Chen, Xiangdong
2010-01-01
In history, the development of microbiology had undergone two golden ages and some depression time as well. In the last two decades, the application of many physiochemical technologies including genomics, structural biology, bioinformatics, PCR, and high-resolution microscopy has led to a series of breakthroughs in microbiology. Microbiology has now awakened and entered its third golden age for development. This review discusses our view of the opportunities, challenges, and trends in the current advancement of microbiology. The topics include: (1) The two golden ages for microbiology in history. (2) The opportunities and challenges in the rejuvenation of microbiology. (3) The characteristics and trends of the current development of microbiology. (4) Integral microbiology--the hallmark of the third golden age.
What schools are doing around career development: implications for policy and practice.
Perry, Justin C; Wallace, Eric W
2012-01-01
This article describes the role that schools are playing in supporting career development for young people. It examines the history of career-related programming in schools, including school-to-work programs, career and technical education, the college and career readiness movement, and current school reform initiatives. This understanding of schools' history, roles, opportunities, and constraints can help practitioners and policymakers think about how to build a system that supports youth development. Copyright © 2012 Wiley Periodicals, Inc., A Wiley Company.
Professional Counseling in Kenya: History, Current Status, and Future Trends
ERIC Educational Resources Information Center
Okech, Jane E. Atieno; Kimemia, Muthoni
2012-01-01
The authors examine the history and development of the counseling profession in Kenya. This profession is deeply rooted in responses to the HIV/AIDS epidemic, the emergence of mental health needs created by the impact of political and community-based violence, increasing student unrest in public institutions, and government efforts to provide…
Fire and logging history at Huckleberry Hallow, Shannon County, Missouri
Richard P. Guyette; Daniel C. Dey
1997-01-01
Disturbances such as windthrow, fire and timber harvest significantly effect how forest ecosystems develop. We have and continue to modify the nature of our forests through anthropogenic fire, fire suppression, and resource exploitation and management. Past disturbance histories, as well as current cultural practices and ecological processes, must be considered in...
Walking a Fine Balance: The Life History of a Woman Principal
ERIC Educational Resources Information Center
Fennell, Hope-Arlene
2008-01-01
This article describes the leadership journey of Kathryn, an educational leader, in relation to current research on women's experiences as educational leaders. This life history was developed as a grounded theory (Glaser & Strauss, 1967) study. Conducted over a two-year period, the semi-structured interviews used to conduct the study were…
Family Environments, Adrenarche, and Sexual Maturation: A Longitudinal Test of a Life History Model
ERIC Educational Resources Information Center
Ellis, Bruce J.; Essex, Marilyn J.
2007-01-01
Life history theorists have proposed that humans have evolved to be sensitive to specific features of early childhood environments and that exposure to different environments biases children toward development of different reproductive strategies, including differential pubertal timing. The current research provides a longitudinal test of this…
The History and Role of Libraries in Adult Literacy
ERIC Educational Resources Information Center
Horning, Alice
2010-01-01
Illiteracy is a huge problem, socially, economically and educationally. This study of the history and current practices of American public libraries examines their role in supporting the development of human literate abilities and in helping all Americans to be critically literate in order to participate fully and successfully in our society. This…
Human evolution, life history theory, and the end of biological reproduction.
Last, Cadell
2014-01-01
Throughout primate history there have been three major life history transitions towards increasingly delayed sexual maturation and biological reproduction, as well as towards extended life expectancy. Monkeys reproduce later and live longer than do prosimians, apes reproduce later and live longer than do monkeys, and humans reproduce later and live longer than do apes. These life history transitions are connected to increased encephalization. During the last life history transition from apes to humans, increased encephalization co-evolved with increased dependence on cultural knowledge for energy acquisition. This led to a dramatic pressure for more energy investment in growth over current biological reproduction. Since the industrial revolution socioeconomic development has led to even more energy being devoted to growth over current biological reproduction. I propose that this is the beginning of an ongoing fourth major primate life history transition towards completely delayed biological reproduction and an extension of the evolved human life expectancy. I argue that the only fundamental difference between this primate life history transition and previous life history transitions is that this transition is being driven solely by cultural evolution, which may suggest some deeper evolutionary transition away from biological evolution is already in the process of occurring.
Sofia, M Anthony; Rubin, David T
2017-04-01
The development of therapeutic antibodies represents a revolutionary change in medical therapy for digestive diseases. Beginning with the initial studies that confirmed the pathogenicity of cytokines in inflammatory bowel disease, the development and application of therapeutic antibodies brought challenges and insights into their potential and optimal use. Infliximab was the first biological drug approved for use in Crohn's disease and ulcerative colitis. The lessons learned from infliximab include the importance of immunogenicity and the influence of pharmacokinetics on disease response and outcomes. Building on this foundation, other therapeutic antibodies achieved approval for inflammatory bowel disease and many more are in development for several digestive diseases. In this review, we reflect on the history of therapeutic antibodies and discuss current practice and future directions for the field.
Mini-review: history of organized teratology information services in North America.
Leen-Mitchell, M; Martinez, L; Gallegos, S; Robertson, J; Carey, J C
2000-04-01
A history of the Organization of Teratology Information Services (OTIS) is presented in context of the history of teratology information services. During the late 1970s, teratology information services grew out of the need for current and accurate information about fetal effects of environmental exposures in pregnancy. Over the next decade, teratology information services networked and collaborated, developing their own professional organization. A description of the activities of OTIS is described. Copyright 2000 Wiley-Liss, Inc.
[Equipment and technology in robotics].
Murphy, Declan; Challacombe, Ben; Nedas, Tim; Elhage, Oussama; Althoefer, Kaspar; Seneviratne, Lakmal; Dasgupta, Prokar
2007-05-01
We review the evolution and current status of robotic equipment and technology in urology. We also describe future developments in the key areas of virtual reality simulation, mechatronics and nanorobotics. The history of robotic technology is reviewed and put into the context of current systems. Experts in the associated fields of nanorobotics, mechatronics and virtual reality simulation simulation review the important future developments in these areas.
Harkness, Kate Leslie; Washburn, Dustin; Theriault, Jordan Eugene; Lee, Lisa; Sabbagh, Mark Alan
2011-08-30
Theory of mind forms the basis of social cognition and develops on a stereotyped ontogenetic timetable. Yet, there are individual differences in theory of mind that may be transmitted through genetic and/or environmental mechanisms. In the current study we examined the relation of maternal history of depression to individual differences in theory of mind in a sample of adult women. Sixty-one depressed women (23% with a positive maternal history of depression) and 30 non-depressed women (33% with a positive maternal history of depression) completed the 'Reading the Mind in the Eyes task', a test of theory of mind decoding. Women with a maternal history of depression performed better on the Eyes task than those without. Further, the younger the mother's onset of depression, the better the current probands' Eyes task performance. These results are consistent with a broader literature linking hypersensitive social cognition and depression risk. We discuss the potential clinical implications of our results. Copyright © 2011 Elsevier Ltd. All rights reserved.
Cabeza de Baca, Tomás; Ellis, Bruce J
2017-06-01
This review focuses on the impact of parental behavior on child development, as interpreted from an evolutionary-developmental perspective. We employ psychosocial acceleration theory to reinterpret the effects of variation in parental investment and involvement on child development, arguing that these effects have been structured by natural selection to match the developing child to current and expected future environments. Over time, an individual's development, physiology, and behavior are organized in a coordinated manner (as instantiated in 'life history strategies') that facilitates survival and reproductive success under different conditions. We review evidence to suggest that parental behavior (1) is strategic and contingent on environmental opportunities and constraints and (2) influences child life history strategies across behavioral, cognitive, and physiological domains. Copyright © 2017 Elsevier Ltd. All rights reserved.
A Brief History of the Evaluation of VET in Australia. Review of Research.
ERIC Educational Resources Information Center
McDonald, Rod; Hayton, Geoff
The history and current state of evaluation of vocational education and training (VET) in Australia was examined. The study's main conclusion was that, despite its important potential, evaluation has thus far been little used for the improvement of VET in Australia. Other conclusions of the study were as follows: (1) little development of…
Two Traditions in Economics: Implications for Teaching U.S. and World History.
ERIC Educational Resources Information Center
Helburn, Suzanne
This paper discusses the neoclassical and the Marxist traditions in economics and the current treatment of capitalist development in history textbooks. Beginning with an overview of the classical economists, Adam Smith, Thomas Malthus, and David Ricardo, the two traditions in economics are then discussed in terms of: (1) scope and focus of…
Pulling Back the Curtain: Relearning the History of the Philosophy of Education
ERIC Educational Resources Information Center
Titone, Connie
2007-01-01
Women have played an undeniable part in shaping the history of philosophy and philosophy of education for at least 1,000 years. Yet, current anthologies, encyclopedias, and textbooks in the field rarely recognize large numbers of women's works as consequential to our understanding of the development of educational topics and debates. This article,…
ERIC Educational Resources Information Center
Edwards, Nancy Joan
The development, current status, and future prospects of community colleges are examined in this study with special emphasis on finance and funding concerns. Introductory material outlines study objectives, methodology, and purposes; defines key terms; and emphasizes the importance of college planning. Chapter 1 presents a history of the community…
Prodder's Development Annual, 1988.
ERIC Educational Resources Information Center
van der Kooy, R. J. W., Ed.
This collection of reports examines the current state of development in southern Africa, in general, and in South Africa, in particular. The introduction, "A Development Perspective of Southern Africa" (R. J. W. van der Kooy), briefly reviews the history of southern African development, and discusses purposes, approaches, and progress.…
The history and evolution of sutures in pelvic surgery
Muffly, Tyler M; Tizzano, Anthony P; Walters, Mark D
2011-01-01
Summary The purpose of the study is to review the history and innovations of sutures used in pelvic surgery. Based on a review of the literature using electronic- and hand-searched databases we identified appropriate articles and gynaecology surgical textbooks regarding suture for wound closure. The first documented uses of suture are explored and then the article focuses on the use of knotted materials in pelvic surgery. The development of suture of natural materials is followed chronologically until the present time where synthetic suture is implanted during countless surgeries every day. This millennial history of suture contains an appreciation of the early work of Susruta, Celsus, Paré and Lister, including a survey of some significant developments of suture methods over the last 100 years. Most surgeons know little about the history and science of sutures. A retrospective view of suture is critical to the appreciation of the current work and development of this common tool. PMID:21357979
The history and evolution of sutures in pelvic surgery.
Muffly, Tyler M; Tizzano, Anthony P; Walters, Mark D
2011-03-01
The purpose of the study is to review the history and innovations of sutures used in pelvic surgery. Based on a review of the literature using electronic- and hand-searched databases we identified appropriate articles and gynaecology surgical textbooks regarding suture for wound closure. The first documented uses of suture are explored and then the article focuses on the use of knotted materials in pelvic surgery. The development of suture of natural materials is followed chronologically until the present time where synthetic suture is implanted during countless surgeries every day. This millennial history of suture contains an appreciation of the early work of Susruta, Celsus, Paré and Lister, including a survey of some significant developments of suture methods over the last 100 years. Most surgeons know little about the history and science of sutures. A retrospective view of suture is critical to the appreciation of the current work and development of this common tool.
Analyzing of dark past and bright present of neurosurgical history with a picture of musicians.
Gasenzer, Elena Romana; Kanat, Ayhan; Ozdemir, Vacide; Neugebauer, Edmund
2018-05-31
Currently, neurosurgery has gone through moments of great renewal, however, in the first half of the 20th century, unwanted outcome after surgical approach had occurred. The aim of this historical overview of a picture of the musicians is to show the development of Neurosurgery in 20 century. History of neurosurgery in the first half of the 20th century and the current was investigated through PubMed. A brief tour of some of the major landmarks of contemporary neurosurgery was also made. A musician picture was found which taken in 1928. Two of the musicians suffered neurosurgical disorder, and operated in 1937, both immediately died without gaining conscious at early postoperative period. We described the role of neurosurgery in the lives of two famous musicians, George Gershwin and Maurice Ravel. A picture taken 1928, shows the developing of Neurosurgery from first half of 20th century to current.
Technological Literacy: A Multiliteracies Approach for Democracy
ERIC Educational Resources Information Center
Williams, P. John
2009-01-01
Throughout history various grand narratives have impacted on technology education. In the current post modern era of globalization, technology education continues to struggle for relevance and definition, and takes various forms in different countries, but none seem resoundingly successful. The current development of what some have termed a…
Antiretroviral therapy: current drugs.
Pau, Alice K; George, Jomy M
2014-09-01
The rapid advances in drug discovery and the development of antiretroviral therapy is unprecedented in the history of modern medicine. The administration of chronic combination antiretroviral therapy targeting different stages of the human immunodeficiency virus' replicative life cycle allows for durable and maximal suppression of plasma viremia. This suppression has resulted in dramatic improvement of patient survival. This article reviews the history of antiretroviral drug development and discusses the clinical pharmacology, efficacy, and toxicities of the antiretroviral agents most commonly used in clinical practice to date. Published by Elsevier Inc.
Gillum, Richard F
2013-10-01
A major transition is underway in documentation of patient-related data in clinical settings with rapidly accelerating adoption of the electronic health record and electronic medical record. This article examines the history of the development of medical records in the West in order to suggest lessons applicable to the current transition. The first documented major transition in the evolution of the clinical medical record occurred in antiquity, with the development of written case history reports for didactic purposes. Benefiting from Classical and Hellenistic models earlier than physicians in the West, medieval Islamic physicians continued the development of case histories for didactic use. A forerunner of modern medical records first appeared in Paris and Berlin by the early 19th century. Development of the clinical record in America was pioneered in the 19th century in major teaching hospitals. However, a clinical medical record useful for direct patient care in hospital and ambulatory settings was not developed until the 20th century. Several lessons are drawn from the 4000-year history of the medical record that may help physicians improve patient care in the digital age. Copyright © 2013 Elsevier Inc. All rights reserved.
Nettesheim, Martin
2008-07-01
The article describes the development of EU policies and regulations on the marketing authorization of medicines. First, it describes the changing perspective of the EU towards the regulation of such authorizations. While its original focus was on the liberalization of national markets, it has today assumed overarching political responsibility for the development and marketing of medicines. Second, the article describes the current, rather fragmented regulatory system. Finally, political perspectives on the integration of markets for medicines are developed.
Literacy in Fiji: Its Origins and Its Development.
ERIC Educational Resources Information Center
Mangubhai, Francis
1987-01-01
The history of literacy in Fiji, where levels of literacy in both vernacular and English have been low, is discussed. A project to improve literacy in educational contexts is described. Current problems and future developments are discussed. (Author/MT)
Valdez, Rodolfo; Yoon, Paula W; Qureshi, Nadeem; Green, Ridgely Fisk; Khoury, Muin J
2010-01-01
Family history is a risk factor for many chronic diseases, including cancer, cardiovascular disease, and diabetes. Professional guidelines usually include family history to assess health risk, initiate interventions, and motivate behavioral changes. The advantages of family history over other genomic tools include a lower cost, greater acceptability, and a reflection of shared genetic and environmental factors. However, the utility of family history in public health has been poorly explored. To establish family history as a public health tool, it needs to be evaluated within the ACCE framework (analytical validity; clinical validity; clinical utility; and ethical, legal, and social issues). Currently, private and public organizations are developing tools to collect standardized family histories of many diseases. Their goal is to create family history tools that have decision support capabilities and are compatible with electronic health records. These advances will help realize the potential of family history as a public health tool.
History of mathematics and history of science reunited?
Gray, Jeremy
2011-09-01
For some years now, the history of modern mathematics and the history of modern science have developed independently. A step toward a reunification that would benefit both disciplines could come about through a revived appreciation of mathematical practice. Detailed studies of what mathematicians actually do, whether local or broadly based, have often led in recent work to examinations of the social, cultural, and national contexts, and more can be done. Another recent approach toward a historical understanding of the abstractness of modern mathematics has been to see it as a species of modernism, and this thesis will be tested by the raft of works on the history of modern applied mathematics currently under way.
Arkansas Safe Kids Are No Accident! Healthy Children Handbook. (Third Edition).
ERIC Educational Resources Information Center
Arkansas State Dept. of Health, Little Rock.
This handbook gives Arkansas child care providers current information on child and caregiver health, child illness, and development. The 16 chapters are: (1) "Child Growth and Development," on typical development from birth through 6 years; (2) "Children's Health Histories, Physical Exams and Immunizations," including…
Microcomputers in Education. Report No. 4798.
ERIC Educational Resources Information Center
Feurzeig, W.; And Others
A brief review of the history of computer-assisted instruction and discussion of the current and potential roles of microcomputers in education introduce this review of the capabilities of state-of-the-art microcomputers and currently available software for them, and some speculations about future trends and developments. A survey of current…
Human and biophysical legacies shape contemporary urban forests: A literature synthesis
Lara A. Roman; Hamil Pearsall; Theodore S. Eisenman; Tenley M. Conway; Robert T. Fahey; Shawn Landry; Jess Vogt; Natalie S. van Doorn; J. Morgan Grove; Dexter H. Locke; Adrina C. Bardekjian; John J. Battles; Mary L. Cadenasso; Cecil C. Konijnendijk van den Bosch; Meghan Avolio; Adam Berland; G. Darrel Jenerette; Sarah K. Mincey; Diane E. Pataki; Christina Staudhammer
2018-01-01
Understanding how urban forests developed their current patterns of tree canopy cover, species composition, and diversity requires an appreciation of historical legacy effects. However, analyses of current urban forest characteristics are often limited to contemporary socioeconomic factors, overlooking the role of history. The institutions, human communities, and...
The Critical Events Interview Manual.
ERIC Educational Resources Information Center
Avery, Donna M.; Taubert, Alexis
This guide for counselors describes the Critical Events Interview (CEI), a new counseling technique designed to be used with women in transition. The concept of critical events and their influence on adult development is described and the history and current status of the CEI are reviewed, along with current results of CEI evaluations and…
Leukocytes and the natural history of deep vein thrombosis: current concepts and future directions
P, Saha; J, Humphries; B, Modarai; K, Mattock; M, Waltham; C, Evans; A, Ahmad; A, Patel; S, Premaratne; OTA, Lyons; A, Smith
2011-01-01
Observational studies have shown that inflammatory cells accumulate within the thrombus and surrounding vein wall during the natural history of venous thrombosis. More recent studies have begun to unravel the mechanisms that regulate this interaction and have confirmed that thrombosis and inflammation are intimately linked. This review outlines our current knowledge of the complex relationship between inflammatory cell activity and venous thrombosis and highlights new areas of research in this field. A better understanding of this relationship could lead to the development of novel therapeutic targets that inhibit thrombus formation or promote its resolution. PMID:21325673
Wilderness Therapy: Foundations, Theory and Research.
ERIC Educational Resources Information Center
Davis-Berman, Jennifer; Berman, Dene S.
This book provides an overview of the history, theoretical basis, research, development, evaluation, and current status of wilderness therapy programs for troubled adolescents. An introduction explores theories of adolescence and adolescent development, problems facing adolescents in contemporary society, limitations of traditional mental health…
Identity Development in German Emerging Adults: Not an Easy Task
ERIC Educational Resources Information Center
Seiffge-Krenke, Inge; Haid, Marja-Lena
2012-01-01
In this chapter, we review identity development in German youth as well as the impact of German cultural history on difficulties in developing a sense of national identity. Current socioeconomic and political contexts, such as instability of labor markets and prolonged transitions to work and partnership, are likely to affect identity development.…
Educational Technology in Military Training Applications: A Current Assessment.
ERIC Educational Resources Information Center
Platt, William A.; Andrews, Dee H.
This chapter considers the history of instructional development (ID) in the military, with particular emphasis on the U.S. Navy. The ID process used at the Navy's Instructional Program Development Centers is presented, including the process for simulator development. An in-depth analysis of the problems encountered with educational technology…
Reijnders, Ignatia F; Mulders, Annemarie G M G J; Koster, Maria P H
2018-03-01
Women with a history of placenta-related pregnancy complications, such as preeclampsia, intrauterine growth restriction or preterm delivery, have an increased risk for recurrence of such complications. This recurrence is likely the result of underlying endothelial dysfunction that leads to abnormal placentation, especially in complications with an early onset. This study provides an overview of biomarkers of placental development and function in pregnancies from women with a history of placenta-related complications. A systematic literature search was conducted limited to human studies and including keywords related to a history of placenta-related complications and markers of placental development and function. Two independent reviewers assessed eligibility and quality of 1553 retrieved unique articles. Five articles reporting on placental development and function in women with an obstetric history of preeclampsia (n = 3), intrauterine growth restriction (n = 1) and preterm delivery (n = 2) were eligible for quality assessment. We identified associations between a history of preeclampsia and abnormal placental histological findings at term in the current pregnancy, but found contradictory results regarding presence of uterine artery notching. In women with a history of very preterm delivery (<32 weeks), one study showed associations with abnormal placental histology. Literature on the association between a history of placenta-related complications and placental development and function in subsequent pregnancies is scarce and studies are heterogeneous. However, literature shows that placenta-related pregnancy complications are associated with subsequent placental histology. © 2017 Nordic Federation of Societies of Obstetrics and Gynecology.
ERIC Educational Resources Information Center
Lissaman, P. B. S.
1979-01-01
Detailed are the history, development, and future objectives of the Coriolis program, a project designed to place large turbine units in the Florida Current that would generate large amounts of electric power. (BT)
Development of Water Quality Modeling in the United States
This presentation describes historical trends in water quality model development in the United States, reviews current efforts, and projects promising future directions. Water quality modeling has a relatively long history in the United States. While its origins lie in the work...
The History of UTAUT Model and Its Impact on ICT Acceptance and Usage by Academicians
ERIC Educational Resources Information Center
Oye, N. D.; Iahad, N. A.; Rahim, N. Ab.
2014-01-01
This paper started with the review of the history of technology acceptance model from TRA to UTAUT. The expected contribution is to bring to lime light the current development stage of the technology acceptance model. Based on this, the paper examined the impact of UTAUT model on ICT acceptance and usage in HEIs. The UTAUT model theory was…
Kant on historiography and the use of regulative ideas.
Kleingeld, Pauline
2008-12-01
In this paper, I examine Kant's methodological remarks in the 'Idea for a universal history' against the background of the Critique of pure reason. I argue that Kant's approach to the function of regulative ideas of human history as a whole may still be fruitful. This approach allows for regulative ideas that are grand in scope, but modest and fallibilistic in their epistemic status. Kant's methodological analysis should be distinguished from the specific teleological model of history he developed on its basis, however, because this model can no longer be appropriated for current purposes.
Lanfranco, Anthony R.; Castellanos, Andres E.; Desai, Jaydev P.; Meyers, William C.
2004-01-01
Objective: To review the history, development, and current applications of robotics in surgery. Background: Surgical robotics is a new technology that holds significant promise. Robotic surgery is often heralded as the new revolution, and it is one of the most talked about subjects in surgery today. Up to this point in time, however, the drive to develop and obtain robotic devices has been largely driven by the market. There is no doubt that they will become an important tool in the surgical armamentarium, but the extent of their use is still evolving. Methods: A review of the literature was undertaken using Medline. Articles describing the history and development of surgical robots were identified as were articles reporting data on applications. Results: Several centers are currently using surgical robots and publishing data. Most of these early studies report that robotic surgery is feasible. There is, however, a paucity of data regarding costs and benefits of robotics versus conventional techniques. Conclusions: Robotic surgery is still in its infancy and its niche has not yet been well defined. Its current practical uses are mostly confined to smaller surgical procedures. PMID:14685095
The Automobile: A Designer's Dream. Resources in Technology.
ERIC Educational Resources Information Center
Bryson, George Y.; Deal, Walter F., III
1996-01-01
Sketches the history of automobile design, current design considerations, and social/cultural aspects of car design. Provides a design brief that challenges students to develop an electric vehicle. (SK)
Idiopathic precocious puberty in girls: Psychosexual development.
Meyer-Bahlburg, H F; Ehrhardt, A A; Bell, J J; Cohen, S F; Healey, J M; Feldman, J F; Morishima, A; Baker, S W; New, M I
1985-08-01
A promising model syndrome for the examination of the role of physical maturation in the development of female sexuality is idiopathic precocious puberty (IPP). In this first controlled study of psychosexual development in IPP females, 16 females between 13 and 20 years of age with a history of IPP were compared to 16 control subjects with a history of normal puberty pair-matched to the index subjects on the basis of sex, race, age, socioeconomic level, and menarcheal status. The psychosexual history and the current psychosexual status were assessed by a systematic half-structured interview. The IPP females on average passed the psychosexual milestones at an earlier age than their normal maturing peers, with a particularly early onset of masturbation. Those who were sociosexually active tended to report a higher total orgasmic outlet and a higher sex drive. There was no increase in homosexuality among IPP girls. The timing of puberty has a (modest) influence on psychosexual development in females.
The Tense Situation of Slavic: Past, Present, Future.
ERIC Educational Resources Information Center
Cooper, Henry R., Jr.
1998-01-01
Discusses the challenges and difficulties of Slavic languages, a field that is notoriously cyclical and is currently at the bottom of a cycle. The article chronicles the history of Slavic studies in relation to political developments since World War II, draws parallels between current trends in Slavic and other modern language programs, and sees…
NASA Glenn Research Center Electrochemistry Branch Overview
NASA Technical Reports Server (NTRS)
Manzo, Michelle A.; Hoberecht, Mark; Reid, Concha
2010-01-01
This presentation covers an overview of NASA Glenn's history and heritage in the development of electrochemical systems for aerospace applications. Current programs related to batteries and fuel cells are addressed. Specific areas of focus are Li-ion batteries and Polymer Electrolyte Membrane Fuel cells systems and their development for future Exploration missions. The presentation covers details of current component development efforts for high energy and ultra high energy Li-ion batteries and non-flow-through fuel cell stack and balance of plant development. Electrochemistry Branch capabilities and facilities are also addressed.
ERIC Educational Resources Information Center
Anderson, Jane, Ed.; Zachary, Nina C., Ed.
Nine research papers, written by college-bound Choctaw high school students, discuss the history and culture of the Mississippi Band of Choctaw Indians. In developing the papers students read current and historical texts, conducted interviews with tribal members and tribal employees, and developed survey questionnaires. Two reports discuss the…
Understanding and Developing Black Popular Music Collections.
ERIC Educational Resources Information Center
Murray, James Briggs
1983-01-01
Enumerates types of black popular music (work songs, spirituals, gospel music, blues, race records, rock and roll, soul, funk, disco, Caribbean, and African) and discusses collection development (current, retrospective, monographs, periodicals, sheet music, motion picture film, photographs, oral history), cataloging, and preservation. A 229-item…
NASA Glenn Research Center Electrochemistry Branch Battery and Fuel Cell Development Overview
NASA Technical Reports Server (NTRS)
Manzo, Michelle A.
2011-01-01
This presentation covers an overview of NASA Glenn s history and heritage in the development of electrochemical systems for aerospace applications. Current developments related to batteries and fuel cells are addressed. Specific areas of focus are Li-ion batteries and Polymer Electrolyte Membrane Fuel cells systems and their development for future Exploration missions.
The History of Neurosurgery in the Hawaiian Islands.
Swinney, Christian; Obana, William
2018-01-01
The field of neurosurgery has a rich and fascinating history. The development of the specialty in Hawaii has been particularly unique, given the state's remote location, indigenous population, and military presence. The life of Dr. Ralph B. Cloward, Hawaii's most noted neurosurgeon, has received some attention in the literature. However, a comprehensive review of this history, including the pre-Cloward and post-Cloward era, is lacking. This article will review and chronicle the development of neurosurgery in Hawaii with special attention to 3 topics: the traveling neurosurgeons of the early 20th century, such as Dr. Frederick Reichert; Hawaii's first full time neurosurgeon, Dr. Cloward; and finally, the current state of neurosurgery in Hawaii. Copyright © 2017 Elsevier Inc. All rights reserved.
A Brief History of CME Science
NASA Technical Reports Server (NTRS)
Alexander, David; Richardson, Ian G.; Zurbuchen, Thomas H.
2006-01-01
We present here a brief summary of the rich heritage of observational and theoretical research leading to the development of our current understanding of the initiation, structure, and evolution of Coronal Mass Ejections.
ERIC Educational Resources Information Center
Peckens, Gloria
A brief history of care for handicapped individuals on Guam is traced from early refusal to acknowledge their existence, to their increased visibility and current efforts toward least restrictive placement for education and care. It is explained that societal attitudes toward the handicapped in Guam are characterized by pity, neglect and repulsion…
Clinical neuropsychology in South Korea.
Kim, Myung-Sun; Chey, Jeanyung
2016-11-01
Clinical neuropsychology in South Korea, albeit its relatively short history, has advanced dramatically. We review a brief history and current status of clinical neuropsychology in South Korea. The history, the educational pathway, the training pathway, the certification process, and careers in clinical neuropsychology in South Korea are reviewed. We have reviewed the neuropsychological services, including assessment and treatment, research on neurological and psychiatric populations, and neuropsychology education and the requirements related to education, training, and board examinations of those providing neuropsychological services in South Korea. We also describe how the Korean Society for Neuropsychology Research, the first and only meeting for neuropsychologists in the country established in 1999, has played a major role in how clinical neuropsychology is practiced and developed as a professional field in South Korea. Clinical neuropsychology in South Korea has achieved major progress over just a quarter of a century, and its future is promising in light of the increasing demand for neuropsychological services and advances in neuroscience in the country. Challenges that the community of clinical neuropsychologists are currently facing in South Korea, including formalizing neuropsychological curriculum and training programs and developing advanced credentialing procedures, are discussed.
ERIC Educational Resources Information Center
Crank, Ron
This instructional unit is one of 10 developed by students on various energy-related areas that deals specifically with fossil fuels. Some topics covered are historic facts, development of fuels, history of oil production, current and future trends of the oil industry, refining fossil fuels, and environmental problems. Material in each unit may…
Arkansas Safe Kids Are No Accident! Healthy Children Handbook.
ERIC Educational Resources Information Center
Beck, Susie, Ed.
This handbook presents child care providers with fifteen chapters containing the most current information available on child health, illness, and development. Chapter 1 addresses "Child Growth and Development" in the areas of muscle, social, emotional, and intellectual skills. Chapter 2 addresses "Children's Health Histories"…
The history of antivenoms development: Beyond Calmette and Vital Brazil.
Squaiella-Baptistão, Carla Cristina; Sant'Anna, Osvaldo Augusto; Marcelino, José Roberto; Tambourgi, Denise V
2018-05-17
This review presents the main contributions to our knowledge regarding the development of antivenoms for therapeutic use in victims of venomous animal bites. We cover the progress of serum therapy since tetanus and diphtheria antitoxins in Germany and France until the current scenario of antivenom production worldwide. During these more than 120 years of antivenom development, many researchers contributed to establish what are nowadays the antivenoms used for therapeutic purpose. The history of antivenoms development is fascinating! This review aims to recognize all those who contributed to the establishment of new sera, new methodologies and saving lives: much more than Calmette and Vital Brazil. Copyright © 2018 Elsevier Ltd. All rights reserved.
[Brief history of pharmaceutical standard system in China].
Zhang, Jianwu; Xiao, Shiying; Dong, Guofeng; Liu, Wei; Di, Feng; Yang, Xujie
2010-03-01
Pharmaceutical standard system which belongs to an important part of national drug policies is an inevitable result of the development of pharmacy. There was a long standing of pharmaceutical standard system in China whose germination could be traced back to Qin and Han dynasties, and it had laid a solid foundation for the establishment and improvement of modern pharmaceutical standard system by continual accumulation from the past dynasties. Since the founding of new China, distinguished achievements had been obtained on pharmaceutical standardization working,and currently it is in a new developing stage. There was a brief description in this paper on the development history of pharmaceutical standard system in China.
This site provides history, current information, collaborative projects, removal/remedial work in and around the Ambler area, and will serve as a forum for audiences to learn and possibly exchange ideas on asbestos research and development in the area.
Role of self-compassion in psychological well-being among perinatal women.
Felder, Jennifer N; Lemon, Elizabeth; Shea, Kerry; Kripke, Kate; Dimidjian, Sona
2016-08-01
Self-compassion is associated with depression and anxiety in general samples. Although recent research indicates that dysfunctional maternal attitudes predict the development of perinatal depression and anxiety symptoms, no research to date has examined the construct of self-compassion and its relationship with psychological well-being in perinatal women. Pregnant and postpartum women (N = 189) completed self-report measures of depression and anxiety history, current depression and anxiety symptom severity, and self-compassion. Women with higher depression and anxiety symptom severity had significantly lower self-compassion. Additionally, women with self-reported prior history of depression or anxiety had significantly lower self-compassion even while controlling for current depression or anxiety symptom severity, respectively. Our results suggest that self-compassion warrants further attention in the study of the development, maintenance, and treatment of perinatal mood and anxiety disorders.
NASA Astrophysics Data System (ADS)
Benage, M. C.; Dufek, J.; Mothes, P. A.
2016-07-01
The entrainment of air into pyroclastic density currents (PDCs) impacts the dynamics and thermal history of these highly mobile currents. However, direct measurement of entrainment in PDCs is hampered due to hazardous conditions and opaqueness of these flows. We combine three-dimensional multiphase Eulerian-Eulerian-Lagrangian calculations with proxies of thermal conditions preserved in deposits to quantify air entrainment in PDCs at Tungurahua volcano, Ecuador. We conclude that small-volume PDCs develop a particle concentration gradient that results in disparate thermal characteristics for the concentrated bed load (>600 to ~800 K) and the overlying dilute suspended load (~300-600 K). The dilute suspended load has effective entrainment coefficients 2-3 times larger than the bed load. This investigation reveals a dichotomy in entrainment and thermal history between two regions in the current and provides a mechanism to interpret the depositional thermal characteristics of small-volume but frequently occurring PDCs.
Development and Current Status of Special Education in Korea
ERIC Educational Resources Information Center
Park, Young-Kyoon
2005-01-01
This paper deals with the developmental history and the current situation of special education in Korea. Special Education began in the late 1800s by the commitment of missionaries from the West. Special Education in Korea is well defined by the related laws and regulations; however, Special Education still needs lots of innovative efforts to…
The Reflecting Team: A Training Method for Family Counselors
ERIC Educational Resources Information Center
Chang, Jeff
2010-01-01
The reflecting team (RT) is an innovative method used in the training and supervision of family counselors. In this article, I trace the history, development, and current uses of RTs and review current findings on RTs. In my opinion, many users of RTs have diverged from their original theoretical principles and have adopted RTs mainly as a…
ERIC Educational Resources Information Center
Yalisove, Daniel L.
2004-01-01
Most current substance abuse counselor certification education curricula do not include a systematic introduction to alcohol and substance abuse research. I believe that such an introduction would enhance counselor cooperation in research to practice efforts that are currently underway. In this paper I give a brief history of alcoholism and…
A History of Art Education: Intellectual and Social Currents in Teaching the Visual Arts.
ERIC Educational Resources Information Center
Efland, Arthur D.
This book examines the historic developments of art education in the context of general educational trends and currents of social forces. The work is divided into 8 chapters. Chapter 1, "Art Education: Its Social Context", sets the philosophic basis for the book. Chapter 2, "Western Origins of Art Education", surveys…
NASA Airframe Icing Research Overview Past and Current
NASA Technical Reports Server (NTRS)
Potapczuk, Mark
2009-01-01
This slide presentation reviews the past and current research that NASA has done in the area of airframe icing. Both the history experimental efforts and model development to understand the process and problem of ice formation are reviewed. This has resulted in the development of new experimental methods, advanced icing simulation software, flight dynamics and experimental databases that have an impact on design, testing, construction and certification and qualification of the aircraft and its sub-systems.
Fujimura, J H
1996-01-01
This paper presents a narrative history of technologies in cancer research circa 1920-1978 and a theoretical perspective on the complex, intertwined relationships between scientific problems, material practices and technologies, concepts and theories, and other historical circumstances. The history presents several active lines of research and technology development in the genetics of cancer in the United States which were constitutive of proto-oncogene work in its current form. I write this history from the perspective of technology development. Scientists participating in cancer research created tools with which to study their problems of interest, but the development of the tools also influenced the questions asked and answered in the form of concepts and theories developed. These tools included genetic ideas of the 1920s, inbred mouse colonies, chemicals and antibiotics developed during World War Two, tissue cultures and their technical procedures, and viruses. I examine these tools as standardized experimental systems that standardized materials as well as practices in laboratories. Inbred animals, tissue culture materials and methods, and tumor viruses as experimental systems gave materiality to "genes' and "cancer'. They are technical-natural objects that stand-in for nature in the laboratory.
Qian, Yiqing; De Loney, E Hill; Caldwell, Cleopatra Howard
2018-02-09
Nonresident African American (AA) fathers sometimes face challenges to achieving satisfaction with their parenting skills, which may inhibit their motivations for parenting. Studies have found that residential history of fathers is associated with parental involvement; however, current fatherhood programs rarely consider the influence of different residential history on fathering. In the current study, we examined whether nonresident AA fathers' residential history with their sons moderated their parenting skills satisfaction after participating in the Fathers and Sons Program. Our results indicated that after controlling for fathers' pretest parenting skills satisfaction, age, education, marital status, employment, and ever lived with their son's mother; there was a moderating effect of residential history on the intervention's effects on posttest parenting skills satisfaction. The regression analyses showed that fathers in the intervention group who had lived with their son increased their parenting skills satisfaction more at posttest compared with fathers who had never lived with their sons. However, fathers in the comparison group who had lived with their sons had lower posttest parenting skills satisfaction. Future fatherhood programs for nonresident AA fathers should develop more nuanced group-specific interventions that consider residential history as a critical factor to enhance their parenting skills satisfaction as a strategy for improving father involvement.
De Loney, E. Hill; Caldwell, Cleopatra Howard
2018-01-01
Nonresident African American (AA) fathers sometimes face challenges to achieving satisfaction with their parenting skills, which may inhibit their motivations for parenting. Studies have found that residential history of fathers is associated with parental involvement; however, current fatherhood programs rarely consider the influence of different residential history on fathering. In the current study, we examined whether nonresident AA fathers’ residential history with their sons moderated their parenting skills satisfaction after participating in the Fathers and Sons Program. Our results indicated that after controlling for fathers’ pretest parenting skills satisfaction, age, education, marital status, employment, and ever lived with their son’s mother; there was a moderating effect of residential history on the intervention’s effects on posttest parenting skills satisfaction. The regression analyses showed that fathers in the intervention group who had lived with their son increased their parenting skills satisfaction more at posttest compared with fathers who had never lived with their sons. However, fathers in the comparison group who had lived with their sons had lower posttest parenting skills satisfaction. Future fatherhood programs for nonresident AA fathers should develop more nuanced group-specific interventions that consider residential history as a critical factor to enhance their parenting skills satisfaction as a strategy for improving father involvement. PMID:29425126
Blomquist, Kerstin K.; Grilo, Carlos M.
2015-01-01
Objective A preliminary examination of the significance of family histories of anxiety in the expression of binge eating disorder (BED) and associated functioning. Methods Participants were 166 overweight patients with BED assessed using diagnostic interviews. Participants were administered a structured psychiatric history interview about their first-degree relatives (parents, siblings, children) (N=897) to determine lifetime diagnoses of DSM-IV anxiety disorders and completed a battery of questionnaires assessing current and historical eating and weight variables and associated psychological functioning (depression). Results BED patients with a family history of anxiety disorder were significantly more likely than BED patients without a family history of anxiety disorder to have lifetime diagnoses of anxiety disorders and mood disorders but not substance use disorders. A family history of anxiety was not significantly associated with timing or sequencing of age at onset of anxiety disorder, binge eating, dieting, or obesity, or with variability in current levels of binge eating, eating disorder psychopathology, or psychological functioning. Conclusions Although replication with direct interview method is needed, our preliminary findings suggest that a family history of anxiety confers greater risk for comorbid anxiety and mood disorders but is largely unrelated to the development of binge eating, dieting, or obesity and unrelated to variability in eating disorder psychopathology or psychological functioning in overweight patients with BED. PMID:26343481
Japanese Moral Education Past and Present.
ERIC Educational Resources Information Center
Khan, Yoshimitsu
For generations, moral development has been both a conscious aim and a formal process in Japanese education. This book investigates the history and development of Japanese moral education and analyzes and compares current moral education with the concepts of the Imperial Rescript on Education (1890) and the "shushin" moral education of…
Global Education and Education for Sustainability
ERIC Educational Resources Information Center
Scheunpflug, Annette; Asbrand, Barbara
2006-01-01
This article focuses on the relationship between development education/global education and education for sustainability. A short introduction describes the current use of the term "global education" and the different groups working and competing within this area in the development field. In the first part, the history of the concept of "global…
ERIC Educational Resources Information Center
Yeo, Lay See; Tan, Soo Yin; Neihart, Maureen F.
2012-01-01
Singapore, a tiny island nation, rose from 3rd- to 1st-world status in just 3 decades. Unlike in most developed countries, counseling in Singapore has a short history with faith-based beginnings and currently faces challenges to remain culturally relevant. The authors trace the development of Singapore's counseling services, provide an update…
Postgraduate Studies in Librarianship and Information Science in Spain
ERIC Educational Resources Information Center
Muñoz-Cañavate, Antonio; Larios-Suárez, Verónica
2017-01-01
This paper reviews the history and current situation of postgraduate studies in Librarianship and Information Science (LIS) at the university level in Spain before and after the development of the Bologna Process's European Higher Education Area (EHEA). It contextualizes the historical development of these studies, describing how official…
Holistic Community Development: Wellness for the Collective Body
ERIC Educational Resources Information Center
Gould, Kerin
2006-01-01
Indigenous peoples' current relationship to community development has evolved in connection to their places, cultures, and histories. Along with this experience, their own worldviews have adapted and shaped some outstanding strategies for surviving and thriving. In the very best of these cases, the communities are able to heal old social…
ERIC Educational Resources Information Center
Donnellan, Anne M.
The paper addresses the history and current status of educational provisions for autistic students, discusses the requirements for effective education for this population, and analyzes the implications for teacher education practices. A status report cites lack of structure in programs, non-functional and age-inappropriate curricula, largely…
The Consumer Movement in Higher Education: Past, Present and Future.
ERIC Educational Resources Information Center
Stein, Ronald H.
1980-01-01
Assesses the development of the model of the student as a consumer of higher education. A short history of the consumer movement and the educational consumer movement is presented. The current status of the latter is reviewed and compared with developing trends in educational consumer rights. (RC)
NASA Technical Reports Server (NTRS)
Levri, Julie A.; Boulanger, Richard; Hogan, John A.; Rodriguez, Luis
2003-01-01
Contents include the following: What is OTIS? OTIS use. Proposed implementation method. Development history of the Solid Waste Management (SWM) Technology Information Form (TIF) and OTIS. Current development state of the SWM TIF and OTIS. Data collection approach. Information categories. Critiques/questions/feedback.
Office of Satellite and Product Operations - GOES History
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Stratified charge rotary engine for general aviation
NASA Technical Reports Server (NTRS)
Mount, R. E.; Parente, A. M.; Hady, W. F.
1986-01-01
A development history, a current development status assessment, and a design feature and performance capabilities account are given for stratified-charge rotary engines applicable to aircraft propulsion. Such engines are capable of operating on Jet-A fuel with substantial cost savings, improved altitude capability, and lower fuel consumption by comparison with gas turbine powerplants. Attention is given to the current development program of a 400-hp engine scheduled for initial operations in early 1990. Stratified charge rotary engines are also applicable to ground power units, airborne APUs, shipboard generators, and vehicular engines.
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Shore, Jay
2015-01-01
We have reached a critical convergence in psychiatry between the changing systems of health care structure and funding, our evolution into a technology-based society, and growth in the science and delivery of psychiatric treatments. Fostered by this convergence is the maturation over the past two decades of telepsychiatry, in the form of live interactive video conferencing, as a critical tool to improve access, increase quality and reduce costs of psychiatric treatment. This article reviews the history and evolution of telepsychiatry including implications for the field in order to provide individual psychiatrists and psychiatric organizations guidance on how to formulate current and strategic directions. This article begins with a broad overview of the history of medicine providing contextualization of the development of the field of telepsychiatry. It concludes with projected trends and recommendations.
Early Childhood Education and Care in China: History, Current Trends and Challenges
ERIC Educational Resources Information Center
Qi, Xiaofei; Melhuish, Edward C.
2017-01-01
This paper reviews the development of early childhood education and care (ECEC) in China. The historical context from 1900 is summarised, and then developments from the 1980s up to the present kindergarten expansion movement, starting in 2010, are covered in detail. The review shows that ECEC development in China has undergone great changes both…
Counseling in Turkey: An Evolving Field
ERIC Educational Resources Information Center
Stockton, Rex; Guneri, Oya Yerin
2011-01-01
This article provides a brief history of counseling and addresses the current issues and future trends of counseling in Turkey. Special emphasis is placed on the factors that impede the development of school counseling as a discipline.
Geerlings, Mirjam I.; Sigurdsson, Sigurdur; Eiriksdottir, Gudny; Garcia, Melissa E.; Harris, Tamara B.; Sigurdsson, Thordur; Gudnason, Vilmundur; Launer, Lenore J.
2014-01-01
Background To examine whether lifetime DSM-IV diagnosis of major depressive disorder (MDD), including age at onset and number of episodes, is associated with brain atrophy in older persons without dementia. Methods Within the population-based AGES-Reykjavik Study 4,354 persons (mean age 76±5 years, 58% women) without dementia had a 1.5Tesla brain MRI. Automated brain segmentation total and regional brain volumes were calculated. History of MDD, including age at onset and number of episodes, and MDD in the past 2 weeks was diagnosed according to DSM-IV criteria using the MINI International Neuropsychiatric Interview. Results Of the total sample, 4.5% reported a lifetime history of MDD; 1.5% had a current diagnosis of MDD (including 75% with a prior history of depression) and 3.0% had a past but no current diagnosis (remission). After adjusting for multiple covariates, compared to participants never depressed, those with current MDD (irrespective of past) had more global brain atrophy (B=−1.25%; 95%CI −2.05 to −0.44%), including more gray and white matter atrophy in most lobes as well as more atrophy of the hippocampus and thalamus. Participants with current, first onset, MDD also had more brain atrophy (B=−1.62%; 95%CI −3.30 to 0.05%), while those remitted did not (B=0.06%; 95%CI −0.54 to 0.66%). Conclusion In older persons without dementia, current MDD, irrespective of prior history, but not remitted MDD, was associated with widespread gray and white matter brain atrophy. Prospective studies should examine whether MDD is a consequence of or contributes to brain volume loss and development of dementia. PMID:22647536
Geerlings, M I; Sigurdsson, S; Eiriksdottir, G; Garcia, M E; Harris, T B; Sigurdsson, T; Gudnason, V; Launer, L J
2013-02-01
To examine whether lifetime DSM-IV diagnosis of major depressive disorder (MDD), including age at onset and number of episodes, is associated with brain atrophy in older persons without dementia. Within the population-based Age, Gene/Environment Susceptibility (AGES)-Reykjavik Study, 4354 persons (mean age 76 ± 5 years, 58% women) without dementia had a 1.5-T brain magnetic resonance imaging (MRI) scan. Automated brain segmentation total and regional brain volumes were calculated. History of MDD, including age at onset and number of episodes, and MDD in the past 2 weeks was diagnosed according to DSM-IV criteria using the Mini-International Neuropsychiatric Interview (MINI). Of the total sample, 4.5% reported a lifetime history of MDD; 1.5% had a current diagnosis of MDD (including 75% with a prior history of depression) and 3.0% had a past but no current diagnosis (remission). After adjusting for multiple covariates, compared to participants never depressed, those with current MDD (irrespective of past) had more global brain atrophy [B = -1.25%, 95% confidence interval (CI) -2.05 to -0.44], including more gray- and white-matter atrophy in most lobes, and also more atrophy of the hippocampus and thalamus. Participants with current, first-onset MDD also had more brain atrophy (B = -1.62%, 95% CI -3.30 to 0.05) whereas those remitted did not (B = 0.06%, 95% CI -0.54 to 0.66). In older persons without dementia, current MDD, irrespective of prior history, but not remitted MDD was associated with widespread gray- and white-matter brain atrophy. Prospective studies should examine whether MDD is a consequence of, or contributes to, brain volume loss and development of dementia.
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[History of acupuncture in Iran].
Bai, Xinghua
2015-10-01
Iran is the neighbor of western China, and is a key transport junction on ancient Silk Road. The medical communication between China and Iran dates back to the 10th century, however, according to current evidences, it is indicated that acupuncture has not been introduced to Iran until the early 1970s. Unfortunately over the last 40 years, the acupuncture in Iran has not presented great development. The history of acupuncture development in Iran implies that geographical advantage and personnel exchanges are not essential to the international exchange of acupuncture, while language and cultural background may hinder the spread of acupuncture in foreign countries.
Integrating Health and Mental Health Services: A Past and Future History.
Druss, Benjamin G; Goldman, Howard H
2018-04-25
The authors trace the modern history, current landscape, and future prospects for integration between mental health and general medical care in the United States. Research and new treatment models developed in the 1980s and early 1990s helped inform federal legislation, including the 2008 Mental Health Parity and Addiction Equity Act and the 2010 Affordable Care Act, which in turn are creating new opportunities to further integrate services. Future efforts should build on this foundation to develop clinical, service-level, and public health approaches that more fully integrate mental, medical, substance use, and social services.
The Tsimane Health and Life History Project: Integrating anthropology and biomedicine
Stieglitz, Jonathan; Trumble, Benjamin; Blackwell, Aaron D.; Beheim, Bret; Davis, Helen; Hooper, Paul; Kaplan, Hillard
2017-01-01
Abstract The Tsimane Health and Life History Project, an integrated bio‐behavioral study of the human life course, is designed to test competing hypotheses of human life‐history evolution. One aim is to understand the bidirectional connections between life history and social behavior in a high‐fertility, kin‐based context lacking amenities of modern urban life (e.g. sanitation, banks, electricity). Another aim is to understand how a high pathogen burden influences health and well‐being during development and adulthood. A third aim addresses how modernization shapes human life histories and sociality. Here we outline the project's goals, history, and main findings since its inception in 2002. We reflect on the implications of current findings and highlight the need for more coordinated ethnographic and biomedical study of contemporary nonindustrial populations to address broad questions that can situate evolutionary anthropology in a key position within the social and life sciences. PMID:28429567
Hwang, Wonil; Salvendy, Gavriel
2005-06-10
Ontologies, as a possible element of organizational memory information systems, appear to support organizational learning. Ontology tools can be used to share knowledge among the members of an organization. However, current ontology-viewing user interfaces of ontology tools do not fully support organizational learning, because most of them lack proper history representation in their display. In this study, a conceptual model was developed that emphasized the role of ontology in the organizational learning cycle and explored the integration of history representation in the ontology display. Based on the experimental results from a split-plot design with 30 participants, two conclusions were derived: first, appropriately selected history representations in the ontology display help users to identify changes in the ontologies; and second, compatibility between types of ontology display and history representation is more important than ontology display and history representation in themselves.
Mitchison, D; Hay, P; Mond, J; Slewa-Younan, S
2013-03-01
To evaluate the impact of a lifetime history of anorexia nervosa (AN) on current quality of life (QoL) and eating disorder (ED) symptomatology. 3,034 participants from a randomly selected sample of households in the Australian population were interviewed for current ED symptoms and QoL (SF-36). 89 participants (2.9 %) reported a history of AN, 73 of whom were female. These participants scored lower on six of the eight subscales on the SF-36, including all of the mental health subscales, and were more likely to report binge eating and extreme weight or shape concerns than participants who did not report a history of AN. On the other hand, participants who reported a history of AN were less likely to be overweight. None of the participants who reported a history of AN met current criteria for AN; however, one met criteria for bulimia nervosa non-purging subtype and four met criteria for binge eating disorder. The endorsement of current ED symptoms was found to moderate the impact of a history of AN on scores of the social functioning and role limitations due to emotional health SF-36 subscales, such that participants who reported a history of AN scored lower on these subscales if they also reported current ED symptoms. A history of AN has a deleterious impact on current QoL, despite remittance from the disorder. This may be explained in part by the presence of certain ED symptoms, including objective binge eating and the persistence of extreme weight and shape concerns.
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NASA Space Flight Human-System Standard Human Factors, Habitability, and Environmental Health
NASA Technical Reports Server (NTRS)
Holubec, Keith; Connolly, Janis
2010-01-01
This slide presentation reviews the history, and development of NASA-STD-3001, NASA Space Flight Human-System Standard Human Factors, Habitability, and Environmental Health, and the related Human Integration Design Handbook. Currently being developed from NASA-STD-3000, this project standard currently in review will be available in two volumes, (i.e., Volume 1 -- VCrew Health and Volume 2 -- Human Factors, Habitability, and Environmental Health) and the handbook will be both available as a pdf file and as a interactive website.
The Serpent Monte Carlo Code: Status, Development and Applications in 2013
NASA Astrophysics Data System (ADS)
Leppänen, Jaakko; Pusa, Maria; Viitanen, Tuomas; Valtavirta, Ville; Kaltiaisenaho, Toni
2014-06-01
The Serpent Monte Carlo reactor physics burnup calculation code has been developed at VTT Technical Research Centre of Finland since 2004, and is currently used in 100 universities and research organizations around the world. This paper presents the brief history of the project, together with the currently available methods and capabilities and plans for future work. Typical user applications are introduced in the form of a summary review on Serpent-related publications over the past few years.
Pregnant women with substance use disorders: The intersection of history, ethics, and advocacy.
Acquavita, Shauna P; Kauffman, Sandra S; Talks, Alexandra; Sherman, Kate
2016-01-01
Pregnant women with substance use disorders face many obstacles, including obtaining evidence-based treatment and care. This article (1) briefly reviews the history of pregnant women in clinical trials and substance use disorders treatment research; (2) identifies current ethical issues facing researchers studying pregnant women with substance use disorders; (3) presents and describes an ethical framework to utilize; and (4) identifies future directions needed to develop appropriate research and treatment policies and practices. Current research is not providing enough information to clinicians, policy-makers, and the public about maternal and child health and substance use disorders, and the data will not be sufficient to offer maximum benefit until protocols are changed.
Utilization management in radiology, part 1: rationale, history, and current status.
Duszak, Richard; Berlin, Jonathan W
2012-10-01
Previous growth in the utilization of medical imaging has led to numerous efforts to reduce associated spending. Although these have historically been directed toward unit cost reductions, recent interest has emerged by various stakeholders in curbing inappropriate utilization. Radiology benefits managers have widespread market penetration and have been promoted largely by the payer community as effective mechanisms to curb increases in imaging volume. The provider community has tended to favor real-time order entry decision support systems. These have demonstrated comparable effectiveness to radiology benefits managers in early projects but currently have only limited market penetration. In this first of a two-part series, the rationale for the development of utilization management programs will be discussed and their history and current status reviewed. Copyright © 2012 American College of Radiology. Published by Elsevier Inc. All rights reserved.
From yaks to yogurt: the history, development, and current use of probiotics.
McFarland, Lynne V
2015-05-15
The development of probiotics, which are living bacteria or yeasts used to confer a health benefit on the host, has paralleled our research in food preservation, microbiologic identification techniques, and our understanding of how the complex interactions in microbiota impact the host's health and recovery from disease. This review briefly describes the history of probiotics, where probiotic strains were originally isolated, and the types of probiotic products currently available on the global market. In addition, the uses or indications for these probiotics are described, along with the types of clinical investigations that have been done. Continuing challenges persist for the proper probiotic strain identification, regulatory pathways, and how healthcare providers can choose a specific strain to recommend to their patients. © The Author 2015. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.
We Can Change the Natural History of Type 2 Diabetes
Ratner, Robert E.; Buse, John B.; Kahn, Steven E.
2014-01-01
As diabetes develops, we currently waste the first ∼10 years of the natural history. If we found prediabetes and early diabetes when they first presented and treated them more effectively, we could prevent or delay the progression of hyperglycemia and the development of complications. Evidence for this comes from trials where lifestyle change and/or glucose-lowering medications decreased progression from prediabetes to diabetes. After withdrawal of these interventions, there was no “catch-up”—cumulative development of diabetes in the previously treated groups remained less than in control subjects. Moreover, achieving normal glucose levels even transiently during the trials was associated with a substantial reduction in subsequent development of diabetes. These findings indicate that we can change the natural history through routine screening to find prediabetes and early diabetes, combined with management aimed to keep glucose levels as close to normal as possible, without hypoglycemia. We should also test the hypothesis with a randomized controlled trial. PMID:25249668
Sea Surface Temperature (SST) Contour Charts - Office of Satellite and
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A Brief History of the Current Reemergence of Contemplative Education
ERIC Educational Resources Information Center
Morgan, Patricia Fay
2015-01-01
This article explores the history of the current reemergence of a contemplative orientation in education. While referencing an ancient history, it primarily examines the history of contemporary contemplative education through three significant stages, focusing on the third. The first was arguably initiated by the introduction of Buddhism to the…
ERIC Educational Resources Information Center
Zernovoj, Alexander
2007-01-01
This study provides a complete review of discussion and development leading up to the current trends in Deaf Studies curriculum development, and also analyzes existing known curriculum (or curriculum-like) materials to help inform development of an ideal standards-based Deaf Studies curriculum. The common shared arguments identified in this…
Are Expectations the Missing Link between Life History Strategies and Psychopathology?
Kavanagh, Phillip S; Kahl, Bianca L
2018-01-01
Despite advances in knowledge and thinking about using life history theory to explain psychopathology there is still a missing link. That is, we all have a life history strategy, but not all of us develop mental health problems. We propose that the missing link is expectations - a mismatch between expected environmental conditions (including social) set by variations in life history strategies and the current environmental conditions. The mismatch hypothesis has been applied at the biological level in terms of health and disease and we believe that it can also be applied more broadly at the psychological level in terms of perceived expectations in the social environment and the resulting distress-psychopathology-that manifests when our expectations are not met.
Kroes, Rob
2017-01-01
This paper's central concern is with signs of fascism in recent political developments in a number of European countries and the United States. It takes the reader back to earlier periods in European and American history when this same anguished question was raised. Thus a longer intellectual history of concerns about the viability of democratic systems is drawn to guide us in our current political evaluations.
Neurosurgery in Lebanon: History, Development, and Future Challenges.
Fares, Youssef; Fares, Jawad
2017-03-01
Lebanon stands out as the one of the first countries in the Middle East and the Arab world to practice the medical specialty of neurosurgery. In addition, Lebanon has one of the best reputations for neurosurgery in this region. This article documents the history and current status of Lebanese neurosurgery. Residency and fellowship trainings are also highlighted, and political, socioeconomic, and academic challenges for the future of the profession are presented. Copyright © 2016 Elsevier Inc. All rights reserved.
What Schools Are Doing around Career Development: Implications for Policy and Practice
ERIC Educational Resources Information Center
Perry, Justin C.; Wallace, Eric W.
2012-01-01
This article describes the role that schools are playing in supporting career development for young people. It examines the history of career-related programming in schools, including school-to-work programs, career and technical education, the college and career readiness movement, and current school reform initiatives. This understanding of…
ERIC Educational Resources Information Center
Cortes, Adriana M.; Saltzman, Kassey M.; Weems, Carl F.; Regnault, Heather P.; Reiss, Allan L.; Carrion, Victor G.
2005-01-01
Objective: The current study was conducted to determine if post-traumatic stress disorder (PTSD) symptomatology predicted later development of non-PTSD anxiety disorders in children and adolescents victimized by interpersonal trauma. Methods: Thirty-four children with a history of interpersonal trauma and no initial diagnosis of anxiety disorder…
Mentoring and Leadership Development
ERIC Educational Resources Information Center
Dziczkowski, Jennifer
2013-01-01
Today's technology-based society and the vast influx of new information make leadership development a necessity. Many of the world's finest and most successful leaders have trusted mentors. Mentoring has emerged as a means to cultivate the leadership skills of current and future leaders. Mentoring has a rich history and harbors immense…
Use of Failure in IS Development Statistics: Lessons for IS Curriculum Design
ERIC Educational Resources Information Center
Longenecker, Herbert H., Jr.; Babb, Jeffry; Waguespack, Leslie; Tastle, William; Landry, Jeff
2016-01-01
The evolution of computing education reflects the history of the professional practice of computing. Keeping computing education current has been a major challenge due to the explosive advances in technologies. Academic programs in Information Systems, a long-standing computing discipline, develop and refine the theory and practice of computing…
Rivers of Energy: The Hydropower Potential. Worldwatch Paper No. 44.
ERIC Educational Resources Information Center
Deudney, Daniel
Described are the history, current status and future potential of hydroelectric power in the world. Issues discussed include the environmental and social impacts of dam construction, and the use of small-scale hydroelectric installations in developing nations. Also considered are hydroelectric development of the world's remote regions, the need to…
"The Career Development Quarterly": A Centennial Retrospective
ERIC Educational Resources Information Center
Savickas, Mark L.; Pope, Mark; Niles, Spencer G.
2011-01-01
"The Career Development Quarterly" has been the premier journal in the field of vocational guidance and career intervention since its inception 100 years ago. To celebrate its centennial, 3 former editors trace its evolution from a modest and occasional newsletter to its current status as a major professional journal. They recount its history of…
Rural health networks in Florida.
Duncan, R P; Klepper, B R; Krumerman, C J; Kuhn, S L
1995-01-01
This article describes the development of rural health networks in Florida, which has adopted formal policies to support these networks. First, the history and content of the relevant legislation are described. The current networks are identified and their development to date summarized. Finally, a detailed case study is employed to outline the steps taken to establish one network.
Understanding the Development of School Psychology in Mainland China
ERIC Educational Resources Information Center
D'Amato, Rik Carl; van Schalkwyk, Gertina J.; Zhao, B. Yang; Hu, Juan
2013-01-01
School psychology is an important area within psychology, which has a short developmental history in Mainland China. Nonetheless, along with economic advances and social changes in Mainland China, school psychology is developing and becoming more important. Currently, people need to work harder and longer. This places many under pressure that may…
Early Childhood Racial Identity--The Potential Powerful Role for Museum Programing
ERIC Educational Resources Information Center
Hindley, Anna Forgerson; Olsen Edwards, Julie
2017-01-01
This article examines how the National Museum of African American History and Culture (NMAAHC) approaches conversations on race with young children and their families and teachers. Based on our current understanding of the development of racial identity and race in children between birth and age eight, NMAAHC has developed an Early Childhood…
Software development environments: Present and future, appendix D
NASA Technical Reports Server (NTRS)
Riddle, W. E.
1980-01-01
Computerized environments which facilitate the development of appropriately functioning software systems are discussed. Their current status is reviewed and several trends exhibited by their history are identified. A number of principles, some at (slight) variance with the historical trends, are suggested and it is argued that observance of these principles is critical to achieving truly effective and efficient software development support environments.
ERIC Educational Resources Information Center
Worth, Michael J.; Asp, James W., II
Despite growth in the scope and importance of the college or university chief development officer's role, it remains relatively unexamined and the subject of differing perceptions. This report reviews the history and current status of the development function. Major authors on the subject are reviewed and placed into four "schools of…
Population prevalence of first- and second-degree family history of breast and ovarian cancer.
Moghimi-Dehkordi, B; Safaee, A; Vahedi, M; Pourhoseingholi, M A; Pourhoseingholi, A; Zali, M R
2011-12-01
Family cancer history is an important risk factor for common cancers, thus, recognizing pattern of familial cancer can help us to identify individuals who may have higher chance to develop specified cancers. This cross-sectional survey assessed family history of cancer in first- and second degree relatives. Totally, 7,300 persons aged > or = 20 years selected by random sampling from Tehran general population. Age- and sex-specified prevalence of breast and ovarian cancer in respondent's family was calculated. Of all, 279(4.3%) individuals reported a history of breast or ovarian cancer in their relatives. The prevalence of breast cancer family history was 1.8% among first-degree relatives and 2.5% among second- degree relatives. For ovarian cancer, first- and second-degree prevalence ranged from 0.05 to 0.12%. Those with family history of cancer were more often young and female. Overall, the estimates of prevalence presented here are likely to be conservative compared with actual current prevalence because of some limitations. While family history is an important risk factor for common cancers such as breast cancer, recognizing pattern of familial cancer that signify increased risk can help us to identify individuals who may have higher chance to develop specified cancers.
History of shoulder instability surgery.
Randelli, Pietro; Cucchi, Davide; Butt, Usman
2016-02-01
The surgical management of shoulder instability is an expanding and increasingly complex area of study within orthopaedics. This article describes the history and evolution of shoulder instability surgery, examining the development of its key principles, the currently accepted concepts and available surgical interventions. A comprehensive review of the available literature was performed using PubMed. The reference lists of reviewed articles were also scrutinised to ensure relevant information was included. The various types of shoulder instability including anterior, posterior and multidirectional instability are discussed, focussing on the history of surgical management of these topics, the current concepts and the results of available surgical interventions. The last century has seen important advancements in the understanding and treatment of shoulder instability. The transition from open to arthroscopic surgery has allowed the discovery of previously unrecognised pathologic entities and facilitated techniques to treat these. Nevertheless, open surgery still produces comparable results in the treatment of many instability-related conditions and is often required in complex or revision cases, particularly in the presence of bone loss. More high-quality research is required to better understand and characterise this spectrum of conditions so that successful evidence-based management algorithms can be developed. IV.
The History of Current State of the Art of Propylene Polymerization Catalysts.
ERIC Educational Resources Information Center
Goodall, Brian L.
1986-01-01
Outlines the development of the modern catalysts for propylene polymerization, considering the historical background; structure of titanium chloride catalysts; first-generation catalysts; cocatalysts; second-generation catalysts; catalysts morphology; and third-generation (supported catalysts). (JN)
Presenting Cosmology (and its history) to the Public
NASA Astrophysics Data System (ADS)
Stephenson, C. B.
1999-05-01
The twofold theme of this session is particularly appropriate to the host institution. The Adler Planetarium & Astronomy Museum is both a science museum, with research astronomers on staff whose mission is to present current astronomy to the public; and a center for the history of astronomy, with the finest collection of historic instruments of astronomy to be found in the Americas. At times even an individual exhibition at the Adler captures both sides of this story. This paper is about the process of developing such an exhibition, currently installed right down the hall from where the HAD is meeting, entitled `From the Night Sky to the Big Bang.' Night Sky to Big Bang begins as a History of Cosmology exhibition. In order to fairly present medieval cosmology, it must try to challenge the absurd idea, indoctrinated into all of us in grade school, that the Earth beneath our feet rotates on its axis and flies through space. Later sections contain a fairly large dose of current cosmology, and must turn around and challenge the common-sense notions that have been disproved by 20th-century physics. Other themes are stirred into the pot as well. This is a turn-of-the-millennium exhibition, and hence must at least nod toward the utterly arbitrary notion that the year 2000 is somehow significant. It is (therefore) a temporary exhibition, with a correspondingly limited budget. It was developed in cooperation with other Chicago-area astronomical institutions, and has experienced the corresponding opportunities and perils. The Night Sky exhibition, moreover, is being exploited as a prototyping gallery for future Adler exhibits, some in the history of astronomy and others in cosmology.
[History of aesthetic rhinoplasty].
Nguyen, P S; Mazzola, R F
2014-12-01
One of the first surgical procedures described in the history of medicine is reconstructive surgery of the nose. Over the centuries, surgeons have developed techniques aimed at reconstructing noses amputated or traumatized by disease. The concept of aesthetic rhinoplasty was only introduced at the end of the 19th century. Since then, techniques have evolved toward constant ameliorations. Nowadays, this surgery is one of the most performed aesthetic procedures. Current technical sophistication is the result of over a century of history marked by many surgeons. All of these techniques derive from a detailed understanding of the anatomical nose from the surgical and artistic point of view. Copyright © 2014 Elsevier Masson SAS. All rights reserved.
Review: New Vaccine Against Tuberculosis: Current Developments and Future Challenges
NASA Astrophysics Data System (ADS)
Liu, Jun
2009-04-01
Tuberculosis (TB) continues to be a global health threat. BCG was developed as an attenuated live vaccine for tuberculosis control nearly a century ago. Despite being the most widely used vaccine in human history, BCG is not an ideal vaccine and has two major limitations: its poor efficacy against adult pulmonary TB and its disconcerting safety in immunocompromised individuals. A safer and more effective TB vaccine is urgently needed. This review article discusses current strategies to develop the next generation of TB vaccines to replace BCG. While some progresses have been made in the past decade, significant challenges lie ahead.
Combustion system CFD modeling at GE Aircraft Engines
NASA Technical Reports Server (NTRS)
Burrus, D.; Mongia, H.; Tolpadi, Anil K.; Correa, S.; Braaten, M.
1995-01-01
This viewgraph presentation discusses key features of current combustion system CFD modeling capabilities at GE Aircraft Engines provided by the CONCERT code; CONCERT development history; modeling applied for designing engine combustion systems; modeling applied to improve fundamental understanding; CONCERT3D results for current production combustors; CONCERT3D model of NASA/GE E3 combustor; HYBRID CONCERT CFD/Monte-Carlo modeling approach; and future modeling directions.
Combustion system CFD modeling at GE Aircraft Engines
NASA Astrophysics Data System (ADS)
Burrus, D.; Mongia, H.; Tolpadi, Anil K.; Correa, S.; Braaten, M.
1995-03-01
This viewgraph presentation discusses key features of current combustion system CFD modeling capabilities at GE Aircraft Engines provided by the CONCERT code; CONCERT development history; modeling applied for designing engine combustion systems; modeling applied to improve fundamental understanding; CONCERT3D results for current production combustors; CONCERT3D model of NASA/GE E3 combustor; HYBRID CONCERT CFD/Monte-Carlo modeling approach; and future modeling directions.
Recent developments in health care law: partners in innovation.
Berry, Roberta M; Bliss, Lisa; Caley, Sylvia; Lombardo, Paul A; Rooker, Jerri Nims; Todres, Jonathan; Wolf, Leslie E
2010-06-01
This article reviews recent developments in health care law, focusing on the engagement of law as a partner in health care innovation. The article addresses: the history and contents of recent United States federal law restricting the use of genetic information by insurers and employers; the recent federal policy recommending routine HIV testing; the recent revision of federal policy regarding the funding of human embryonic stem cell research; the history, current status, and need for future attention to advance directives; the recent emergence of medical-legal partnerships and their benefits for patients; the obesity epidemic and its implications for the child's right to health under international conventions.
The history of neurosurgical treatment of sports concussion.
Stone, James L; Patel, Vimal; Bailes, Julian E
2014-10-01
Concussion has a long and interesting history spanning at least the 5 millennia of written medical record and closely mirrors the development of surgery and neurosurgery. Not surprisingly, much of the past and present experimental head injury and concussion work has been performed within neurosurgically driven laboratories or by several surgically oriented neurologists. This historical review chronicles the key aspects of neurosurgical involvement in sports concussion as related to the diagnosis, treatment, mitigation, and prevention of injury using the example of American football. In addition, we briefly trace the developments that led to our current understanding of the biomechanical and neurophysiological basis of concussion.
The history and advances of reversible terminators used in new generations of sequencing technology.
Chen, Fei; Dong, Mengxing; Ge, Meng; Zhu, Lingxiang; Ren, Lufeng; Liu, Guocheng; Mu, Rong
2013-02-01
DNA sequencing using reversible terminators, as one sequencing by synthesis strategy, has garnered a great deal of interest due to its popular application in the second-generation high-throughput DNA sequencing technology. In this review, we provided its history of development, classification, and working mechanism of this technology. We also outlined the screening strategies for DNA polymerases to accommodate the reversible terminators as substrates during polymerization; particularly, we introduced the "REAP" method developed by us. At the end of this review, we discussed current limitations of this approach and provided potential solutions to extend its application. Copyright © 2013. Production and hosting by Elsevier Ltd.
Hruska, Bryce; Irish, Leah A; Pacella, Maria L; Sledjeski, Eve M; Delahanty, Douglas L
2014-10-01
We conducted a latent class analysis (LCA) on 249 recent motor vehicle accident (MVA) victims to examine subgroups that differed in posttraumatic stress disorder (PTSD) symptom severity, current major depressive disorder and alcohol/other drug use disorders (MDD/AoDs), gender, and interpersonal trauma history 6-weeks post-MVA. A 4-class model best fit the data with a resilient class displaying asymptomatic PTSD symptom levels/low levels of comorbid disorders; a mild psychopathology class displaying mild PTSD symptom severity and current MDD; a moderate psychopathology class displaying severe PTSD symptom severity and current MDD/AoDs; and a severe psychopathology class displaying extreme PTSD symptom severity and current MDD. Classes also differed with respect to gender composition and history of interpersonal trauma experience. These findings may aid in the development of targeted interventions for recent MVA victims through the identification of subgroups distinguished by different patterns of psychiatric problems experienced 6-weeks post-MVA. Copyright © 2014 Elsevier Ltd. All rights reserved.
Hruska, Bryce; Irish, Leah A.; Pacella, Maria L.; Sledjeski, Eve M.; Delahanty, Douglas L.
2014-01-01
We conducted a latent class analysis (LCA) on 249 recent motor vehicle accident (MVA) victims to examine subgroups that differed in posttraumatic stress disorder (PTSD) symptom severity, current major depressive disorder and alcohol/other drug use disorders (MDD/AoDs), gender, and interpersonal trauma history 6-weeks post-MVA. A 4-class model best fit the data with a resilient class displaying asymptomatic PTSD symptom levels/low levels of comorbid disorders; a mild psychopathology class displaying mild PTSD symptom severity and current MDD; a moderate psychopathology class displaying severe PTSD symptom severity and current MDD/AoDs; and a severe psychopathology class displaying extreme PTSD symptom severity and current MDD. Classes also differed with respect to gender composition and history of interpersonal trauma experience. These findings may aid in the development of targeted interventions for recent MVA victims through the identification of subgroups distinguished by different patterns of psychiatric problems experienced 6-weeks post-MVA. PMID:25124501
Special forces medicine in Israel: history and future direction.
Ostfeld, Ishay; Paran, Haim; Chen, Jacob; Barneis, Yotam; Dreyfuss, Uriel; Kedem, Hagai; Glassberg, Elon
2014-01-01
The Special Forces (SF) of the Israel Defense Force (IDF) have a long and pioneering history in tactical and medical aspects. Moreover, the importance of medical assistance is highly regarded in the Israeli SF community. Consequently, as current military challenges of Israel increase, the need for SF activity and for its medical support increases as well. Therefore, the authors anticipate that further development of SF medicine (SFM), as a specific branch of military medicine in Israel, will continue. 2014.
ERIC Educational Resources Information Center
Barringer, Sallie H.
This master's paper examines the use, by historians and librarians, of lists of recent publications, bibliographies, and reviews appearing in selected British and European history journals. Part 1 contains: (1) an introduction; (2) background information; (3) a literature review; (4) the problem statement; (5) a definition of terms; and (6) the…
The history of the early years of metamaterials in USA and UK defense agencies
NASA Astrophysics Data System (ADS)
Derov, John S.; Hammond, Richard; Youngs, Ian J.
2017-08-01
This article discusses the historical events that occurred in the early years of metamaterials leading to the current development of metamaterials in the Defense Advanced Research Projects Agency, Department of Defense, and Ministry of Defence.
America's Maritime Heritage: A Frequently Forgotten Treasure
ERIC Educational Resources Information Center
Heitzmann, William Ray
1978-01-01
Discusses America's maritime heritage and the importance of the maritime enterprise in American history. Reasons for the nation's current ignorance of the contribution of maritime enterprise to the nation's development are discussed, as are some hopeful signs for the future. (BB)
Controlled Nuclear Fusion: Status and Outlook
ERIC Educational Resources Information Center
Rose, David J.
1971-01-01
Presents the history, current concerns and potential developments of nuclear fusion as a major energy source. Controlled fusion research is summarized, technological feasibility is discussed and environmental factors are examined. Relationships of alternative energy sources as well as energy utilization are considered. (JM)
ERIC Educational Resources Information Center
O'Keeffe, Michael
1992-01-01
Discusses the history and current developments of the Biosphere 2 Project, a prototype for enclosed self-sustaining structures for space colonization built in the Arizona Desert. Biosphere 2 was created to educate and provide solutions to environmental problems and revenue from research. (MCO)
ERIC Educational Resources Information Center
Gundem, Bjorg B.
This paper relates to a research project on the history and current practice of curriculum administration in Norway. An elaboration is provided on the changing high school system and the growing impact of curriculum scholarship on curriculum development. The discussion revolves around three objectives: (1) to determine if the newly formulated set…
Meeting the Challenge: Quality Systems in Private Higher Education in Kuwait
ERIC Educational Resources Information Center
Al-Atiqi, Imad M.; Alharbi, Lafi M.
2009-01-01
In Kuwait, as in other rapidly-developing higher education systems, one major area of concern is ensuring the quality of education offered by private providers. This paper briefly reviews the history of the development of higher education in Kuwait since its inception in 1936. It considers various quality systems currently in place in other…
The State of Development Education in Spain: Initiatives, Trends and Challenges
ERIC Educational Resources Information Center
Calvo, Adelina
2017-01-01
In this paper I analyse the state of development education (DE) in Spain, considering the specific context of the country, its history and the challenges it currently faces. I provide a review of the overall policy framework, highlighting the Spanish Cooperation Strategy on DE as a significant turning point in the consolidation of DE. Theoretical…
Packet Switching Networks: An Introduction with Some Attention to Selected Vendors.
ERIC Educational Resources Information Center
Sanchez, James Joseph
The purpose of this paper is to provide an overview of the history, development, and services of the packet switching network services that currently exist in the United States. The character of packet switching, a computerized method of transmitting data, is used as the basis for tracing the development of the industry itself. Contending that the…
ERIC Educational Resources Information Center
Warner, Chantelle; Dupuy, Beatrice
2018-01-01
In recent years, literacy has emerged as a key critical term in foreign language (FL) teaching and learning. This essay reflects on the history of literacy and on current developments, in particular those related to the development of multiliteracies paradigms. The article concludes with a discussion of emergent topics related to literacy and…
28 CFR 105.27 - Miscellaneous provisions.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 105.27 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CRIMINAL HISTORY BACKGROUND CHECKS... national fingerprint-based criminal history checks of prospective and current private security officers and... history checks of prospective and current private security officers. (b) FBI fees for national check. The...
28 CFR 105.27 - Miscellaneous provisions.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 105.27 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CRIMINAL HISTORY BACKGROUND CHECKS... national fingerprint-based criminal history checks of prospective and current private security officers and... history checks of prospective and current private security officers. (b) FBI fees for national check. The...
28 CFR 105.27 - Miscellaneous provisions.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 105.27 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CRIMINAL HISTORY BACKGROUND CHECKS... national fingerprint-based criminal history checks of prospective and current private security officers and... history checks of prospective and current private security officers. (b) FBI fees for national check. The...
28 CFR 105.27 - Miscellaneous provisions.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 105.27 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CRIMINAL HISTORY BACKGROUND CHECKS... national fingerprint-based criminal history checks of prospective and current private security officers and... history checks of prospective and current private security officers. (b) FBI fees for national check. The...
28 CFR 105.27 - Miscellaneous provisions.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 105.27 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CRIMINAL HISTORY BACKGROUND CHECKS... national fingerprint-based criminal history checks of prospective and current private security officers and... history checks of prospective and current private security officers. (b) FBI fees for national check. The...
Crystallization screening: the influence of history on current practice.
Luft, Joseph R; Newman, Janet; Snell, Edward H
2014-07-01
While crystallization historically predates crystallography, it is a critical step for the crystallographic process. The rich history of crystallization and how that history influences current practices is described. The tremendous impact of crystallization screens on the field is discussed.
Operational Significant Event Imagery (OSEI) - Office of Satellite and
Product Operations - History » OSPO Home » DOC » NOAA » NESDIS » OSPO NOAA Office of Mission & Strategy » International Agreements » POES Current » GOES Current History » History in Images » POES History » GOES History OSPO Information » Access and Distribution Policy » Organization
Liquid-metal-ion source development for space propulsion at ARC.
Tajmar, M; Scharlemann, C; Genovese, A; Buldrini, N; Steiger, W; Vasiljevich, I
2009-04-01
The Austrian Research Centers have a long history of developing indium Liquid-Metal-Ion Source (LMIS) for space applications including spacecraft charging compensators, SIMS and propulsion. Specifically the application as a thruster requires long-term operation as well as high-current operation which is very challenging. Recently, we demonstrated the operation of a cluster of single LMIS at an average current of 100muA each for more than 4800h and developed models for tip erosion and droplet deposition suggesting that such a LMIS can operate up to 20,000h or more. In order to drastically increase the current, a porous multi-tip source that allows operation up to several mA was developed. Our paper will highlight the problem areas and challenges from our LMIS development focusing on space propulsion applications.
Advancing the integration of history and ecology for conservation.
Szabó, Péter; Hédl, Radim
2011-08-01
The important role of humans in the development of current ecosystems was recognized decades ago; however, the integration of history and ecology in order to inform conservation has been difficult. We identified four issues that hinder historical ecological research and considered possible solutions. First, differences in concepts and methods between the fields of ecology and history are thought to be large. However, most differences stem from miscommunication between ecologists and historians and are less substantial than is usually assumed. Cooperation can be achieved by focusing on the features ecology and history have in common and through understanding and acceptance of differing points of view. Second, historical ecological research is often hampered by differences in spatial and temporal scales between ecology and history. We argue that historical ecological research can only be conducted at extents for which sources in both disciplines have comparable resolutions. Researchers must begin by clearly defining the relevant scales for the given purpose. Third, periods for which quantitative historical sources are not easily accessible (before AD 1800) have been neglected in historical ecological research. Because data from periods before 1800 are as relevant to the current state of ecosystems as more recent data, we suggest that historical ecologists actively seek out data from before 1800 and apply analytic methods commonly used in ecology to these data. Fourth, humans are not usually considered an intrinsic ecological factor in current ecological research. In our view, human societies should be acknowledged as integral parts of ecosystems and societal processes should be recognized as driving forces of ecosystem change. © 2011 Society for Conservation Biology.
Antarctic glacial history from numerical models and continental margin sediments
Barker, P.F.; Barrett, P.J.; Cooper, A. K.; Huybrechts, P.
1999-01-01
The climate record of glacially transported sediments in prograded wedges around the Antarctic outer continental shelf, and their derivatives in continental rise drifts, may be combined to produce an Antarctic ice sheet history, using numerical models of ice sheet response to temperature and sea-level change. Examination of published models suggests several preliminary conclusions about ice sheet history. The ice sheet's present high sensitivity to sea-level change at short (orbital) periods was developed gradually as its size increased, replacing a declining sensitivity to temperature. Models suggest that the ice sheet grew abruptly to 40% (or possibly more) of its present size at the Eocene-Oligocene boundary, mainly as a result of its own temperature sensitivity. A large but more gradual middle Miocene change was externally driven, probably by development of the Antarctic Circumpolar Current (ACC) and Polar Front, provided that a few million years' delay can be explained. The Oligocene ice sheet varied considerably in size and areal extent, but the late Miocene ice sheet was more stable, though significantly warmer than today's. This difference probably relates to the confining effect of the Antarctic continental margin. Present-day numerical models of ice sheet development are sufficient to guide current sampling plans, but sea-ice formation, polar wander, basal topography and ice streaming can be identified as factors meriting additional modelling effort in the future.
Brace, Selina; Ruddy, Mark; Miller, Rebecca; Schreve, Danielle C.; Stewart, John R.; Barnes, Ian
2016-01-01
The terminal Pleistocene and Early Holocene, a period from 15 000 to 18 000 Before Present (BP), was critical in establishing the current Holarctic fauna, with temperate-climate species largely replacing cold-adapted ones at mid-latitudes. However, the timing and nature of this process remain unclear for many taxa, a point that impacts on current and future management strategies. Here, we use an ancient DNA dataset to test more directly postglacial histories of the water vole (Arvicola amphibius, formerly A. terrestris), a species that is both a conservation priority and a pest in different parts of its range. We specifically examine colonization of Britain, where a complex genetic structure can be observed today. Although we focus on population history at the limits of the species' range, the inclusion of additional European samples allows insights into European postglacial colonization events and provides a molecular perspective on water vole taxonomy. PMID:27122559
Brace, Selina; Ruddy, Mark; Miller, Rebecca; Schreve, Danielle C; Stewart, John R; Barnes, Ian
2016-04-27
The terminal Pleistocene and Early Holocene, a period from 15 000 to 18 000 Before Present (BP), was critical in establishing the current Holarctic fauna, with temperate-climate species largely replacing cold-adapted ones at mid-latitudes. However, the timing and nature of this process remain unclear for many taxa, a point that impacts on current and future management strategies. Here, we use an ancient DNA dataset to test more directly postglacial histories of the water vole (Arvicola amphibius, formerly A terrestris), a species that is both a conservation priority and a pest in different parts of its range. We specifically examine colonization of Britain, where a complex genetic structure can be observed today. Although we focus on population history at the limits of the species' range, the inclusion of additional European samples allows insights into European postglacial colonization events and provides a molecular perspective on water vole taxonomy. © 2016 The Author(s).
Crystallization screening: the influence of history on current practice
Luft, Joseph R.; Newman, Janet; Snell, Edward H.
2014-01-01
While crystallization historically predates crystallography, it is a critical step for the crystallographic process. The rich history of crystallization and how that history influences current practices is described. The tremendous impact of crystallization screens on the field is discussed. PMID:25005076
; Strategy » International Agreements » POES Current » GOES Current History » History in Images » POES History » GOES History OSPO Information » Access and Distribution Policy » Organization Chart  of Satellite and Product Operations (OSPO) manages and directs the operation of the central ground
The Tsimane Health and Life History Project: Integrating anthropology and biomedicine.
Gurven, Michael; Stieglitz, Jonathan; Trumble, Benjamin; Blackwell, Aaron D; Beheim, Bret; Davis, Helen; Hooper, Paul; Kaplan, Hillard
2017-04-01
The Tsimane Health and Life History Project, an integrated bio-behavioral study of the human life course, is designed to test competing hypotheses of human life-history evolution. One aim is to understand the bidirectional connections between life history and social behavior in a high-fertility, kin-based context lacking amenities of modern urban life (e.g. sanitation, banks, electricity). Another aim is to understand how a high pathogen burden influences health and well-being during development and adulthood. A third aim addresses how modernization shapes human life histories and sociality. Here we outline the project's goals, history, and main findings since its inception in 2002. We reflect on the implications of current findings and highlight the need for more coordinated ethnographic and biomedical study of contemporary nonindustrial populations to address broad questions that can situate evolutionary anthropology in a key position within the social and life sciences. © 2017 The Authors Evolutionary Anthropology: Issues, News, and Reviews Published by Wiley Periodicals, Inc.
The application of computer-based tools in obtaining the genetic family history.
Giovanni, Monica A; Murray, Michael F
2010-07-01
Family health history is both an adjunct to and a focus of current genetic research, having long been known to be a powerful predictor of individual disease risk. As such, it has been primarily used as a proxy for genetic information. Over the past decade, new roles for family history have emerged, perhaps most importantly as a primary tool for guiding decision-making on the use of expensive genetic testing. The collection of family history information is an important but time-consuming process. Efforts to engage the patient or research subject in preliminary data collection have the potential to improve data accuracy and allow clinicians and researchers more time for analytic tasks. The U.S. Surgeon General, the Centers for Disease Control and Prevention (CDC), and others have developed tools for electronic family history collection. This unit describes the utility of the Web-based My Family Health Portrait (https://familyhistory.hhs.gov) as the prototype for patient-entered family history.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Tiffan, Kenneth F.; Kock, Tobias J.; Connor, William P.
We studied the influence of behavior, water velocity, and physiological development on the downstream movement of subyearling fall Chinook Salmon Oncorhynchus tshawytscha in free-flowing and impounded reaches of the Clearwater and Snake rivers as potential mechanisms that might explain life history diversity in this stock. Movement rates and the percentage of radio-tagged fish that moved faster than the average current velocity were highest in the free-flowing Clearwater River compared to impounded reaches. This provided support for our hypothesis that water velocity is a primary determinant of downstream movement regardless of a fish’s physiological development. In contrast, movement rates slowed andmore » detections became fewer in impounded reaches where velocities were much lower. The percentage of fish that moved faster than the average current velocity continued to decline and reached zero in the lower-most reach of Lower Granite Reservoir suggesting that behavioral disposition to move downstream was low. These findings contrast those of a similar, previous study of Snake River subyearlings in spite of hydrodynamic conditions being similar. Physiological differences between Snake and Clearwater river migrants shed light on this disparity. Subyearlings from the Clearwater River were parr-like in their development and never showed an increase in gill Na+/K+-ATPase activity as did smolts from the Snake River. The later emergence timing and cooler rearing temperatures in the Clearwater River may suppress normal physiological development that causes many fish to delay downstream movement and adopt a yearling life history strategy.« less
Unraveling the Mysteries of the Atom.
ERIC Educational Resources Information Center
Lederman, Leon
1982-01-01
The development, role, and current research in particle physics at the Fermi National Accelerator Laboratory are reviewed, including discussions of its mission to understand the structure of matter, a brief history of particle physics, and the nature and applications of superconductivity, among other topics. (JN)
CEIS: Does the Foundation for a Nationwide Information System for Education Already Exist?
ERIC Educational Resources Information Center
Journal of Educational Data Processing, 1974
1974-01-01
Complete but concise picture of the California Education Information System, how it developed, its current status, its basic features, and a description of its contents. Covers design, developmental history, business subsystem, pupil subsystem, and a summary. (Author)
Alternatives to Traditional Notation.
ERIC Educational Resources Information Center
Gaare, Mark
1997-01-01
Provides a introduction and overview to alternative music notation systems. Describes guitar tablature, accordion tablature, klavarskribo (a keyboard notational system developed by Cornelius Pot, a Dutch engineer), and the digital piano roll. Briefly discusses the history of notation reform and current efforts. Includes examples from scores. (MJP)
[Development of current smallpox vaccines].
Maksiutov, R A; Gavrilova, E V; Shchelkunov, S N
2011-01-01
The review gives data on the history of smallpox vaccination and shows the high topicality of designing the current safe vaccines against orthopoxviruses. Four generations of live smallpox, protein subunit, and DNA vaccines are considered. Analysis of the data published leads to the conclusion that it is promising to use the up-to-date generations of safe smallpox subunit or DNA vaccines for mass primary immunization with possible further revaccination with classical live vaccine.
Innovations in design and technology. The story of hip arthroplasty.
Amstutz, H C
2000-09-01
The current study reviews the early history of surgeon-initiated trial and error development in hip joint arthroplasty and the subsequent methodological evolution to proper criteria for hypothesis testing using bioengineers and other research scientists. The interplay and relationships to industry, universities, scientific organizations, and the Food and Drug Administration with respect to device development in hip arthroplasty are reviewed. The ethics of and responsibilities to involved parties are outlined, citing the history of many contemporary developments. Examples are provided from the evolution and introduction of unsuccessful innovations, and the problems inherent in the current methodology of the approval process from the Food and Drug Administration using the 5-10K, Investigative Device Exemption, and the Pre-Market Approval protocols. The pros and cons of randomized trials for devices are outlined with the conclusion that they are not appropriate for device introduction. The proper, rational methodology for introduction of new devices is a phased-in clinical trial process after pertinent bench testing. Finally, the ethical dilemmas created by managed care are addressed. Industry involvements of the surgeon-spokesmen are cited.
Why history matters to nursing.
Holme, Annie
2015-05-01
This paper proposes that poor knowledge and understanding of the history of nursing particularly in the UK influences the media and public analysis of nursing practice. Comparing reports of current poor practice with a 'golden age' of nursing in the past undermines public confidence in today's nursing and nurse education and has the potential to lead to simplistic and flawed policy decisions in response. The lack of detailed knowledge of past nursing practice, experience and values suggests the need for more historical research in this field. A greater critical understanding of nursing history could strengthen and enrich nursing identity and further develop critical thinking skills in nursing students. Copyright © 2015 Elsevier Ltd. All rights reserved.
Betrayal Trauma in Youth and Negative Communication During a Stressful Task.
Jacoby, Vanessa M; Krackow, Elisa; Scotti, Joseph R
2017-03-01
Attachment-based theories and related research illustrate that emotion regulation develops in the context of a secure relationship between a child and caregiver. When a secure bond is broken, such as in the context of betrayal trauma, children fail to develop necessary emotion regulation skills which can lead to an array of relational problems. The current study examined the relations between betrayal trauma history, type of communication during a stressful interpersonal laboratory task, and emotion regulation difficulties in a sample of trauma-exposed adolescents. Results showed that adolescents with a betrayal trauma history reported more emotion regulation difficulties and exhibited more aggressive and fewer positive communication behaviors when engaged in a stressful interpersonal task with their mothers than did adolescents exposed only to nonbetrayal trauma. Emotion regulation difficulties mediated the relation between betrayal trauma history and negative communication. The clinical and developmental implications from these findings are discussed.
Office of Satellite and Product Operations
; Strategy » International Agreements » POES Current » GOES Current History » History in Images » POES History » GOES History OSPO Information » Access and Distribution Policy » Organization Chart  domestic and foreign users. OSPO manages and directs the operation of the central ground facilities which
Association of HLA class I alleles with aloplecia areata in Chinese Hans.
Xiao, Feng-Li; Yang, Sen; Yan, Kai-lin; Cui, Yong; Liang, Yan-Hua; Zhou, Fu-Sheng; Du, Wen-Hui; Gao, Min; Sun, Liang-Dan; Fan, Xing; Chen, Jian-Jun; Wang, Pei-Guang; Zhu, Ya-Gang; Zhou, Shun-Ming; Zhang, Xue-Jun
2006-02-01
Some studies suggested that human HLA status may potentiate development of the AA phenotype and exists ethic differences. No report has been published about HLA class I alleles associated with AA in Chinese Hans. To study the distribution of HLA class I alleles and haplotypes in Chinese Hans AA patients and the relation of HLA class I profile with age of onset, severity, duration of current attack, past history and family history. The polymerase chain reaction-sequence-specific primer (PCR-SSP) method was used to analyze the distribution of HLA class I alleles in 192 patients with AA and 252 healthy controls in Chinese Hans. The frequencies of HLA-A*02, -A*03, -B*18, -B*27, -B*52 and -Cw*0704 were significantly higher in patients than in controls. The A*2-B*18, A*2-B*27, A*2-B*52, A*2-Cw*0704, B*18-Cw*0704, B*27-Cw*0704, B*52-Cw*0704 were found as high-risk haplotypes in developing AA in this study. The HLA-A*02 and -A*03 were observed increased frequencies in patients less than 50% hair loss, and HLA-B*27 equally in patients of 50-99% hair loss, alopecia totalis and alopecia universalis. The frequencies of HLA-A*02 and -B*27 were significantly raised in recurrent patients, and ones of HLA-A*02, -A*03 and -B*27 similarly in patients without a positive family history. This study demonstrated the positive association of HLA class I alleles and haplotypes with AA. There may be differences in genetic background in patients with different age of onset, grade of scalp hair loss, duration of current attack, a past history and a family history.
Rodriguez, Christina M; Tucker, Meagan C
2011-01-01
Although the concept of a cycle of violence presumes that the transmission of violence is expressed directly across generations, the role of the overall quality of the parent-child relationship may ultimately be more influential in later parenting behavior. This study investigated whether mothers' poorer attachment to their parents was associated with their current increased child abuse potential and dysfunctional disciplinary style independent of a personal history of child abuse. A sample of 73 at-risk mothers raising children with behavior problems reported on their parental attachment, abuse potential, dysfunctional parenting style, and personal abuse history. An at-risk sample, rather than a sample of identified abuse victims or perpetrators, was studied to better examine the potential continuity or discontinuity from history of abuse to current abuse risk, allowing consideration of those who may break the cycle versus those who potentially initiate abuse in the absence of a personal history. Findings indicate that poor attachment significantly predicted both dysfunctional parenting practices and elevated child abuse potential, controlling for personal child abuse history. Such results highlight the importance of the overall quality of the relationship between the parent and child in potentially shaping future abuse risk. Findings are discussed in terms of continuity or discontinuity in the cycle of violence and future directions for research on attachment in relation to the development of later child abuse risk.
Conservation in Physics Teaching, History of Science and in Child Development
NASA Astrophysics Data System (ADS)
Speltini, Cristina; Dibar Ure, María Celia
The current work is an exploratory study on the ideas thatstudents in their fourth semester of engineering have about ``conservation''. Wereview the Piagetian position on the importance of conservations in logical operational structures inchild development and we comment upon other current trends in cognitive psychology. We discussbriefly the development of conservations in science during the 17th, 18th and 19th centuries and we pointout the contrast between this and how most textbooks introduce this subject. We have also carried out afirst, tentative analysis of the answers given by a sample of these students to a brief questionnaire about``conservation'' and ``non-conservation''.
eIFL (Electronic Information for Libraries): A Global Initiative of the Soros Foundations Network.
ERIC Educational Resources Information Center
Feret, Blazej; Kay, Michael
This paper presents the history, current status, and future development of eIFL (Electronic Information for Libraries Direct)--a large-scale project run by the Soros Foundations Network and the Open Society Institute. The project aims to provide libraries in developing countries with access to a menu of electronic information resources. In 1999,…
Consumption, a Modern Affliction: Branding Culture, Youth Identity and College Admission
ERIC Educational Resources Information Center
Tokuhama, Chris
2011-01-01
In order to understand the effects that consumer culture may have on modern youth, this article first traces a brief history of branding in the United States throughout the 20th Century to develop a context and precedent for the argument that the current generation of students applying to college has developed in a society saturated with branding,…
ERIC Educational Resources Information Center
Tsukada, Noriko; Tatara, Toshio
2005-01-01
The development of gerontological education is lagging behind in Japan in spite of Japan's large population of elders. Nevertheless, there are signs that this may be changing. In this paper we discuss how gerontology education has evolved in Japan over the past 40 years. Specifically, we provide an overview of the development of academic societies…
The Politics of Access to Higher Education in Argentina and Brazil: A Comparative Analysis
ERIC Educational Resources Information Center
Fernandes Nogueira, Jaana Flavia
2013-01-01
Historically, higher education has played an important role in the development of societies. Indeed, this has been the case in both Argentina and Brazil. The overall goal of this dissertation is to examine the historical development and the current situation of higher education in Argentina and Brazil. In relation to history, it discusses the…
The Development of Fuel Cell Technology for NASA's Human Spaceflight Program
NASA Technical Reports Server (NTRS)
Scott, John H.
2007-01-01
My task this morning is to review the history and current direction of fuel cell technology development for NASA's human spaceflight program and to compare it to the directions being taken in that field for The Hydrogen Economy. The concept of "The Hydrogen Economy" involves many applications for fuel cells, but for today's discussion, I'll focus on automobiles.
Recent Writings in Social History.
ERIC Educational Resources Information Center
Cross, Michael S.
1979-01-01
Reviews current writings relevant to teaching the social history of Canada. Subjects addressed are social protest and conflict, labor history, working class history, women, the city, intellectual history, and regional studies. (KC)
ERIC Educational Resources Information Center
Lefebvre, Sue
Teaching materials for a comprehensive and integrated study of Mexico at the elementary level are presented. Emphasis throughout is on developing cross-cultural comparisons between Hermosillo and its sister city, Phoenix, for whom the program was created. Mexican geography, history, current events, politics, art, entertainment, education, people,…
An Interdisciplinary Immersion Program in Foreign Languages.
ERIC Educational Resources Information Center
Lee, Vera
The development and coordination of interdisciplinary immersion programs in French and Spanish at Boston College are chronicled, and some issues of federal grant support are discussed. The programs, currently involving the history, theology, philosophy, fine arts, management, and sociology departments and soon including political science, consist…
Practice Parameter for Psychiatric Consultation to Schools
ERIC Educational Resources Information Center
Journal of the American Academy of Child and Adolescent Psychiatry, 2005
2005-01-01
This practice parameter reviews the topic of psychiatric consultation to schools. The review covers the history of school consultation and current consultative models; the process of developing a consultative relationship; school administrative procedures, personnel, and milieu; legal protections for students with mental disabilities; and issues…
Summaries Heat Index Tropical Products Daily Weather Map GIS Products Current Watches/ Warnings Satellite and Training WPC HydroMet Testbed Development Experimental Products WPC Overview About the WPC Mission and Vision Staff WPC History About Our Products Accomplishments Other Sites FAQs Meteorological
ERIC Educational Resources Information Center
Mosher, Paul H.
1979-01-01
Reviews the history, literature, and methodology of collection evaluation or assessment in American research libraries; discusses current problems, tools, and methodology of evaluation; and describes an ongoing collection evaluation program at the Stanford University Libraries. (Author/MBR)
Counseling and Mental Health Care in Palestine
ERIC Educational Resources Information Center
Shawahin, Lamise; Ciftci, Ayse
2012-01-01
The authors provide a brief overview of counseling and mental health care in Palestine, including their history and a summary of their current status. Finally, a discussion is presented of future trends in the development of the profession with regard to recent changes in the region.
Toxoplasma gondii: history and diagnostic test development.
Wyrosdick, Heidi M; Schaefer, John J
2015-12-01
Toxoplasma gondii is a protozoa that causes toxoplasmosis in people and other animals. It is considered one of the most common parasitic infections in the world due to its impressive range of hosts, widespread environmental contamination and the diverse means by which animals can be infected. Despite its ubiquity and numerous ongoing research efforts into both its basic biology and clinical management, many aspects of diagnosis and management of this disease are poorly understood. The range of diagnostic options that is available for veterinary diagnostic investigators are notably more limited than those available to medical diagnosticians, making accurate interpretation of each test result critical. The current review joins other reviews on the parasite with a particular emphasis on the history and continued development of diagnostic tests that are useful for veterinary diagnostic investigations. An understanding of the strengths and shortcomings of current diagnostic techniques will assist veterinary and public health officials in formulating effective treatment and control strategies in diverse animal populations.
Assessment of postmenopausal women and significant risk factors for osteoporosis.
Schnatz, Peter F; Marakovits, Kimberly A; O'Sullivan, David M
2010-09-01
The assessment of osteoporosis risk factors can help guide early intervention. The objective of this study was to analyze numerous potential risk factors to see which were associated with postmenopausal osteoporosis. Women aged 49 or greater presenting for dual-energy x-ray absorptiometry bone scans were recruited from radiology sites in the Hartford, Connecticut, area between January 2007 and March 2009, inclusive. Information was collected regarding primary and secondary risk factors for osteoporosis development, as well as family history and history of pregnancy and breast-feeding. Survey results were subsequently correlated with each woman's dual-energy x-ray absorptiometry scan results. In a sample of 619 women, history of fracture (odds ratio [OR], 12.49), weight less than 127 pounds (OR, 3.50), and use of anticoagulants (OR, 5.40) increased the chance of developing osteoporosis. In contrast, multiparity (OR, 0.45) and history of breast-feeding (OR, 0.38) decreased the development of osteoporosis in postmenopausal women. In women aged 49 to 54, breast-feeding was significantly protective, while low body mass index was most indicative of osteoporosis in women ages 55 to 64. Both previous fracture and low body mass index were associated with osteoporosis in women over age 64. The current results are consistent with other studies suggesting that previous fracture, low body weight, and use of anticoagulants increase the risk of osteoporosis. Our results also suggest that a history of pregnancy and breast-feeding protects against the development of postmenopausal osteoporosis, especially in women aged 49 to 54.
Ecology, Life History, and Management of Tropilaelaps Mites.
de Guzman, Lilia I; Williams, Geoffrey R; Khongphinitbunjong, Kitiphong; Chantawannakul, Panuwan
2017-04-01
Parasitic mites are the major threat to the Western honey bee, Apis mellifera L. For much of the world, Varroa destructor Anderson & Trueman single-handedly inflicts unsurmountable problems to A. mellifera beekeeping. However, A. mellifera in Asia is also faced with another genus of destructive parasitic mite, Tropilaelaps. The life history of these two parasitic mites is very similar, and both have the same food requirements (i.e., hemolymph of developing brood). Hence, parasitism by Tropilaelaps spp., especially Tropilaelaps mercedesae and Tropilaelaps clareae, also results in death of immature brood or wing deformities in infested adult bees. The possible introduction of Tropilaelaps mites outside their current range heightens existing dilemmas brought by Varroa mites. In this review, we provide historic, as well as current information on the taxonomic status, life history, distribution and host range, diagnosis, and control of Tropilaelaps mites. Because the biology of Tropilaelaps mites is not well known, we also suggest areas of research that demand immediate attention. Any biological information about Tropilaelaps mites will provide useful information for the development of control measures against them. Published by Oxford University Press on behalf of Entomological Society of America 2017. This work is written by US Government employees and is in the public domain in the US.
Natural history of chronic hepatitis B virus infection.
Busch, Katrin; Thimme, Robert
2015-02-01
Hepatitis B virus infection represents a major global health problem. Currently, there are more than 240 million chronically infected people worldwide. The development of chronic hepatitis B virus-mediated liver disease may lead to liver fibrosis, cirrhosis and eventually hepatocellular carcinoma. Recently, the discovery of the viral entry receptor sodium taurocholate cotransporting polypeptide has facilitated new approaches for a better understanding of viral physiopathology. Hopefully, these novel insights may give rise to the development of more effective antiviral therapy concepts during the next years. In this review, we will discuss the natural history of hepatitis B virus infection including the viral biology, the clinical course of infection and the role of the immune response.
[Integral obstetrics impeded by history? Midwives and gynaecologists through the ages].
van der Lee, N; Scheele, F
2016-01-01
There is a long and complicated history concerning the interprofessional collaboration between midwives and gynaecologists, which is still evident in current practice. Yet, in the analysis of collaborative problems, history and its lessons are often overlooked. Consequently, less effective solutions to problems may be found, because the root cause of a problem is not addressed. In this historical perspective we show how policies of the respective professions have often focused on self-preservation and competition, rather than on effective collaboration. We also highlight how the independent midwives lost and regained authorisation, status and income. Finally, using a theoretical model for interprofessional collaboration, we reflect on where history impedes the development of integral obstetrics. The focus must be averted away from professional self-interest and power struggles, but this proves to be a complex exercise.
Risk factors for wheeze in the last 12 months in preschool children.
Quah, B S; Mazidah, A R; Simpson, H
2000-06-01
Most children with asthma develop their symptoms before the age of 5 years and many preschool wheezers continue to wheeze in the early school years. It is thus important to investigate the factors that predispose young children to wheeze. The objective of this study was to investigate the relevant environmental and family influences on recent wheeze (wheeze within the last 12 months) in preschool children. A cross-sectional study was conducted in five primary health clinics in the district of Kota Bharu from April to October 1998. Nurses from these clinics distributed Bahasa Malaysia questionnaires containing questions on asthma symptoms, environmental risk factors, family's social status and family history of atopy and wheeze to preschool children aged 1-5 years during their home visits. The respondents were parent(s) or carer(s) of the children. A total of 2,524 (87.7%) complete questionnaires were available for analysis of risk factors. One hundred and fifty six (6.2%) children had current wheeze. Significant risk factors associated with current wheeze were a family history of asthma (O.R. = 6.36, 95% C.I. = 4.45-9.09), neonatal hospital admission (O.R. = 2.38, 95% C.I. = 1.51 - 3.75), and a maternal (O.R. = 2.12, 95% C.I. = 1.31-3.41) or paternal (O.R. = 1.52, 95% C.I. = 0.95-2.43) history of allergic rhinitis. Among environmental factors examined, namely, household pets, carpeting in bedroom, use of fumigation mats, mosquito coils and aerosol insect repellents, maternal and paternal smoking, and air conditioning, none were associated with an increased risk of wheeze. In conclusion, the strongest association with current wheeze was a family history of asthma. Also significant were neonatal hospital admission and a history of allergic rhinitis in either the mother or father. None of the environmental factors studied were related to current wheeze in preschool children.
ERIC Educational Resources Information Center
Hudson, Tina Marlene
2013-01-01
Response to Intervention (RTI) has been one of the most significant developments in the history of educational reform, requiring a renewed focus on evidence-based instruction and data-driven decisions. However, the current use of RTI as a means of identifying students with SLD is highly variable across states, bringing to focus several issues that…
Pediatric Hospital: The Paradigms of Play in Brazil.
de Macedo, Lino; da Silva, Gláucia Faria; Setúbal, Sandra Mutarelli
2015-01-29
The role of play in Brazilian children's hospitals is highlighted, as well as the perspective of humanization in Brazil. Some aspects of our culture are crucial to understanding the importance of play considering our society. Sabara Children's Hospital ("Hospital Infantil Sabará") in Brazil is used particularly to discuss humanization. To understand the issue of play in Brazil, it is important to discuss hospitals in their social context, their history, current roles in children's care, humanization history and child development, according to the approaches of Piaget and Winnicott that are used in our culture.
From Leonardo to da Vinci: the history of robot-assisted surgery in urology.
Yates, David R; Vaessen, Christophe; Roupret, Morgan
2011-12-01
What's known on the subject? and What does the study add? Numerous urological procedures can now be performed with robotic assistance. Though not definitely proven to be superior to conventional laparoscopy or traditional open surgery in the setting of a randomised trial, in experienced centres robot-assisted surgery allows for excellent surgical outcomes and is a valuable tool to augment modern surgical practice. Our review highlights the depth of history that underpins the robotic surgical platform we utilise today, whilst also detailing the current place of robot-assisted surgery in urology in 2011. The evolution of robots in general and as platforms to augment surgical practice is an intriguing story that spans cultures, continents and centuries. A timeline from Yan Shi (1023-957 bc), Archytas of Tarentum (400 bc), Aristotle (322 bc), Heron of Alexandria (10-70 ad), Leonardo da Vinci (1495), the Industrial Revolution (1790), 'telepresence' (1950) and to the da Vinci(®) Surgical System (1999), shows the incredible depth of history and development that underpins the modern surgical robot we use to treat our patients. Robot-assisted surgery is now well-established in Urology and although not currently regarded as a 'gold standard' approach for any urological procedure, it is being increasingly used for index operations of the prostate, kidney and bladder. We perceive that robotic evolution will continue infinitely, securing the place of robots in the history of Urological surgery. Herein, we detail the history of robots in general, in surgery and in Urology, highlighting the current place of robot-assisted surgery in radical prostatectomy, partial nephrectomy, pyeloplasty and radical cystectomy. © 2011 THE AUTHORS. BJU INTERNATIONAL © 2011 BJU INTERNATIONAL.
ONLINE Interviews Delores Meglio of Information Access Company.
ERIC Educational Resources Information Center
Pemberton, Jeffery K.
1987-01-01
The vice president of a computerized information center discusses her career history, the development of information services and the database industry, current information technologies and the role of artificial intelligence, characteristics of indexers and abstractors employed, the kind of training needed by abstractors and indexers, and…
ERIC Educational Resources Information Center
Bird, Anne Marie; Ross, Diane
1984-01-01
A brief history of research in sport psychology based on Lander's (1982) analysis is presented. A systematic approach to theory building is offered. Previous methodological inadequacies are identified using examples of observational learning and anxiety. (Author/DF)
Information Technology: A Survey from the Perspective of Higher Education.
ERIC Educational Resources Information Center
Van Houweling, Douglas E.
1986-01-01
Survey of the history and current development of information technology covers hardware (economies of scale, communications technology, magnetic and optical forms of storage), and the evolution of systems software ("tool" software, applications software, and nonprocedural languages). The effect of new computer technologies on human…
IVS Working Group 4: VLBI Data Structures
NASA Technical Reports Server (NTRS)
Gipson, John
2010-01-01
In 2007 the IVS Directing Board established IVS Working Group 4 on VLBI Data Structures. This note discusses the current VLBI data format, goals for a new format, the history and formation of the Working Group, and a timeline for the development of a new VLBI data format.
HETEROGENEOUS INTEGRATION TECHNOLOGY
2017-08-24
provide a structure for this review. The history and the current status of integration technologies in each category are examined and product examples are...NEED HETEROGENEOUS INTEGRATION?............................................. 6 5. IMPACT OF HETEROGENEOUS INTEGRATION ON PRODUCT DEVELOPMENT ... 8 6...58 12. SUMMARY OF HETEROGENEOUS INTEGRATION TECHNIQUES........................... 63 13. HETEROGENEOUS INTEGRATION PRODUCT EXAMPLES
Semantic Processing for Communicative Exercises in Foreign-Language Learning.
ERIC Educational Resources Information Center
Mulford, George W.
1989-01-01
Outlines the history of semantically based programs that have influenced the design of computer assisted language instruction (CALI) programs. Describes early attempts to make intelligent CALI as well as current projects, including the Foreign Language Adventure Game, developed at the University of Delaware. Describes some important…
Tiffan, Kenneth F.; Kock, Tobias J.; Connor, William P.; Richmond, Marshall C.; Perkins, William A.
2018-01-01
We studied the influence of behavior, water velocity, and physiological development on the downstream movement of subyearling fall‐run Chinook Salmon Oncorhynchus tshawytscha in both free‐flowing and impounded reaches of the Clearwater and Snake rivers as potential mechanisms that might explain life history diversity in this stock. Movement rates and the percentage of radio‐tagged fish that moved faster than the average current velocity were higher in the free‐flowing Clearwater River than in impounded reaches. This supports the notion that water velocity is a primary determinant of downstream movement regardless of a fish's physiological development. In contrast, movement rates slowed and detections became fewer in impounded reaches, where water velocities were much lower. The percentage of fish that moved faster than the average current velocity continued to decline and reached zero in the lowermost reach of Lower Granite Reservoir, suggesting that the behavioral disposition to move downstream was low. These findings contrast with those of a similar, previous study of Snake River subyearlings despite similarity in hydrodynamic conditions between the two studies. Physiological differences between Snake and Clearwater River migrants shed light on this disparity. Subyearlings from the Clearwater River were parr‐like in their development and never showed the increase in gill Na+/K+‐ATPase activity displayed by smolts from the Snake River. Results from this study provide evidence that behavioral and life history differences between Snake and Clearwater River subyearlings may have a physiological basis that is modified by environmental conditions.
History Textbook Controversies in Japan. ERIC Digest.
ERIC Educational Resources Information Center
Masalski, Kathleen Woods
Currently, there is a controversy in Japan about textbook treatments of Japanese military actions during World War II. This digest examines: (1) the importance of history textbooks in schools in Japan and the United States; (2) the context of history textbook controversies in Japan; (3) the current issues and contending positions in the Japanese…
United States Army Armor Center and Fort Knox. 1996 Annual Command History,
1998-03-11
Major Cavalry Products in 1996 96 vi Chapter 6: Force Development Figure 6.1: Current DoD Outsourcing for Principal Activities 110 Figure 6.2... ability to build cohesion and develop team spirit an important factor in his appointment as commander.5 He attributed this capability to the personal...and the development of exportable training packages.25 In the meantime Fort Knox’s internal and external communications ability remained constricted
Male Hormonal Contraception: Looking Back and Moving Forward
Roth, Mara Y.; Page, Stephanie T.; Bremner, William J.
2015-01-01
Despite numerous contraceptive options available to women, approximately half of all pregnancies in the United States and worldwide are unplanned. Women and men support the development of reversible male contraception strategies, but none have been brought to market. Herein we review the physiologic basis for male hormonal contraception, the history of male hormonal contraception development, currents agents in development, as well as the potential risks and benefits of male hormonal contraception for men. PMID:26453296
DOE Office of Scientific and Technical Information (OSTI.GOV)
Carpenter, J.M.
This paper reviews the early history of pulsed spallation neutron source development at Argonne and provides an overview of existing sources world wide. A number of proposals for machines more powerful than currently exist are under development, which are briefly described. The author reviews the status of the Intense Pulsed Neutron Source, its instrumentation, and its user program, and provides a few examples of applications in fundamental condensed matter physics, materials science and technology.
ERIC Educational Resources Information Center
CROMWELL, RUE L.
FOUR INSTRUMENTS WERE DEVELOPED AND STANDARDIZED TO MEASURE EARLY EXPERIENCE, CURRENT BEHAVIOR, TREATMENT APPROACHES, AND PROGNOSIS OF EMOTIONALLY DISTURBED CHILDREN--THE RATING/RANKING SCALE OF CHILD BEHAVIOR (R/R SCALE), THE PARENT PRACTICES INVENTORY (PPI), THE SCALE ON PROCEDURES IN DEALING WITH CHILDREN (PDC), AND THE CHILD HISTORY CODE…
Technology and public policy: The process of technology assessment in the federal government
NASA Technical Reports Server (NTRS)
Coates, V. T.
1975-01-01
A study was conducted to provide a descriptive and analytical review of the concept of technology assessment and the current status of its applications in the work of the federal executive agencies. The origin of the term technology assessment was examined along with a brief history of its discussion and development since 1966 and some of the factors influencing that development.
An overview of the F-117A avionics flight test program
DOE Office of Scientific and Technical Information (OSTI.GOV)
Silz, R.
1992-02-01
This paper is an overview of the history of the F-117A avionics flight test program. System design concepts and equipment selections are explored followed by a review of full scale development and full capability development testing. Flight testing the Weapon System Computational Subsystem upgrade and the Offensive Combat Improvement Program are reviewed. Current flight test programs and future system updates are highlighted.
ERIC Educational Resources Information Center
Winskel, Heather
2006-01-01
Background: Otitis media (OM) or middle ear infection is a common childhood illness and is most frequent during the crucial first 3 years of life when speech and language categories are being established, which could potentially have a long-term effect on language and literacy skill development. Aims: The purpose of the current study was to…
History, Current Situation, and Future Development of Endoscopic Neurosurgery in China.
Li, Chuzhong; Zhu, Haibo; Zong, Xuyi; Wang, Xinsheng; Gui, Songbai; Zhao, Peng; Zhang, Yazhuo
2018-02-01
During the past few decades, Chinese endoscopic neurosurgery has rapidly developed in synchrony with the rest of the world. The aim of this article is to review the development of Chinese endoscopic neurosurgery, including its birth, growth, current situation, and prospects. The history of Chinese endoscopic neurosurgery development can be divided into 3 stages: cognition and initial stage (1964-1995), exploration and maturity stage (1995-2006), and rapid development and promotion stage (2006-present). In the first stage, we mainly began to become aware of endoscopic neurosurgery from the translation and review of literature. In the mid to late 1990s, Chinese neurosurgery pioneers began using neuroendoscopic techniques. In the following decade, many leading neurosurgeons made persistent efforts to push the development of Chinese endoscopic neurosurgery forward, focusing on advocating for and promoting and popularizing neuroendoscopic technology. In the rapid development and promotion stage, many representative national and regional neurosurgical centers became skilled and efficient in the application of neuroendoscopic technology and became new advocates of the technology. The number of cases, level of technology, and treatment effectiveness are gradually nearing international standards. However, future development requires promotion of balanced development to decrease regional disparities, further strengthen international exchanges, follow the latest developments, and constantly innovate for continuous improvement. Following the dramatic efforts of several pioneers, development of Chinese endoscopic neurosurgery has been considerable, and it has become an important component of neurosurgery worldwide. Copyright © 2017 Elsevier Inc. All rights reserved.
Byrne, C; Connolly, J L; Colditz, G A; Schnitt, S J
2000-11-15
A history of proliferative benign breast disease has been shown to increase the risk of developing breast carcinoma, but, to the authors' knowledge, how postmenopausal exogenous female hormone use, in general, has affected breast carcinoma risk among women with a history of proliferative breast disease with or without atypia has not been well established. In the current case-control study, nested within the Nurses' Health Study, benign breast biopsy slides of 133 postmenopausal breast carcinoma cases and 610 controls with a history of benign breast disease, were reviewed. Reviewers had no knowledge of case status. Women with proliferative disease without atypia had a relative risk for postmenopausal breast carcinoma of 1.8 (95%, confidence interval [CI]: 1.1 to 2.8), and women with atypical hyperplasia had a relative risk of 3.6 (95%, CI: 2.0 to 6.4) compared with women who had nonproliferative benign histology. Neither current postmenopausal use of exogenous female hormones nor long term use for 5 or more years further increased the risk of breast carcinoma in the study population beyond that already associated with their benign histology. Women who had proliferative benign breast disease, with or without atypia, were at moderately to substantially increased risk of developing postmenopausal breast carcinoma compared with women who had nonproliferative benign conditions. In the current study, postmenopausal exogenous female hormone use in general did not further increase the breast carcinoma risk for women with proliferative benign breast disease. However, the analysis did not exclude the possibility of increased risk with a particular hormone combination or dosage. Copyright 2000 American Cancer Society.
The natural history and incidence of Yersinia pestis and prospects for vaccination.
Williamson, E D; Oyston, P C F
2012-07-01
Plague is an ancient, serious, infectious disease which is still endemic in regions of the modern world and is a potential biothreat agent. This paper discusses the natural history of the bacterium and its evolution into a flea-vectored bacterium able to transmit bubonic plague. It reviews the incidence of plague in the modern world and charts the history of vaccines which have been used to protect against the flea-vectored disease, which erupts as bubonic plague. Current approaches to vaccine development to protect against pneumonic, as well as bubonic, plague are also reviewed. The considerable challenges in achieving a vaccine which is licensed for human use and which will comprehensively protect against this serious human pathogen are assessed.
NASA Astrophysics Data System (ADS)
Griffiths, Robert B.
2014-06-01
It is shown how all the major conceptual difficulties of standard (textbook) quantum mechanics, including the two measurement problems and the (supposed) nonlocality that conflicts with special relativity, are resolved in the consistent or decoherent histories interpretation of quantum mechanics by using a modified form of quantum logic to discuss quantum properties (subspaces of the quantum Hilbert space), and treating quantum time development as a stochastic process. The histories approach in turn gives rise to some conceptual difficulties, in particular the correct choice of a framework (probabilistic sample space) or family of histories, and these are discussed. The central issue is that the principle of unicity, the idea that there is a unique single true description of the world, is incompatible with our current understanding of quantum mechanics.
Whiting, James R; Magalhaes, Isabel S; Singkam, Abdul R; Robertson, Shaun; D'Agostino, Daniele; Bradley, Janette E; MacColl, Andrew D C
2018-06-20
Understanding how wild immune variation covaries with other traits can reveal how costs and trade-offs shape immune evolution in the wild. Divergent life history strategies may increase or alleviate immune costs, helping shape immune variation in a consistent, testable way. Contrasting hypotheses suggest that shorter life histories may alleviate costs by offsetting them against increased mortality; or increase the effect of costs if immune responses are traded off against development or reproduction. We investigated the evolutionary relationship between life history and immune responses within an island radiation of three-spined stickleback, with discrete populations of varying life histories and parasitism. We sampled two short-lived, two long-lived and an anadromous population using qPCR to quantify current immune profile and RAD-seq data to study the distribution of immune variants within our assay genes and across the genome. Short-lived populations exhibited significantly increased expression of all assay genes, which was accompanied by a strong association with population-level variation in local alleles and divergence in a gene that may be involved in complement pathways. In addition, divergence around the eda gene in anadromous fish is likely associated with increased inflammation. A wider analysis of 15 populations across the island revealed that immune genes across the genome show evidence of having diverged alongside life history strategies. Parasitism and reproductive investment were also important sources of variation for expression, highlighting the caution required when assaying immune responses in the wild. These results provide strong, gene-based support for current hypotheses linking life history and immune variation across multiple populations of a vertebrate model. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.
Computer Innovations in Education.
ERIC Educational Resources Information Center
Molnar, Andrew R.
Computers in education are put in context by a brief review of current social and technological trends, a short history of the development of computers and the vast expansion of their use, and a brief description of computers and their use. Further chapters describe instructional applications, administrative uses, uses of computers for libraries…
"Reacting to the Past" to Be Proactive in the Present: Feminist Roots of High-Impact Practices
ERIC Educational Resources Information Center
Lidinsky, April
2014-01-01
In this article, the author explains a high-impact role-playing pedagogy developed at Barnard College called "Reacting to the Past," which she uses to introduce first-year and general education students to feminist history, current feminist issues, and feminist pedagogy.
Training for Child Care and Education Workers in India.
ERIC Educational Resources Information Center
Swaminathan, Mina
1994-01-01
Examines the history and current status of early childhood teacher training in India. Describes the Bal Sevika Training program, launched in 1961, and the Integrated Child Development Services program, instituted in 1975 to provide a wide range of educational and nutritional services to preschool children and their families. (MDM)
NASA Technical Reports Server (NTRS)
1984-01-01
The Large Deployable Reflector (LDR), a proposed 20 m diameter telescope designed for infrared and submillimeter astronomical measurements from space, is discussed in terms of scientific purposes, capabilities, current status, and history of development. The LDR systems goals and functional/telescope requirements are enumerated.
Developments in the Law--Section 1981.
ERIC Educational Resources Information Center
Aguilar, Javier; And Others
1980-01-01
Reviews the history and current state of the law under Section 1981 of the Civil Rights Act of 1866. Suggests how it may be interpreted to maintain its vitality as a guarantee of racial equality. Considers actionable discrimination claims, protected interests, prima facie evidence, constitutional defenses, immunities, and procedural issues.…
Virtual Reality and Cyberspace: From Science Fiction to Science Fact.
ERIC Educational Resources Information Center
Stone, Robert J.
1991-01-01
Traces the history of virtual reality (VR), or cyberspace, and describes some of the research and development efforts currently being carried out in the United Kingdom, Europe, and the United States. Applications of VR in interactive computer-aided design (CAD), the military, leisure activities, spaceflight, teleconferencing, and medicine are…
ERIC Educational Resources Information Center
Bard, Therese Bissen
This paper outlines the history, functions, administration, and current focus of school library services in Hawaii, which is the only state in the United States with a library staffed by a trained librarian in every public school. Its first school library was established in 1882. Elementary school libraries developed concurrently with secondary…
Advance directives and living wills.
Stewart, K.; Bowker, L.
1998-01-01
Under certain circumstances, living wills or advance directives may carry legal force in the UK. This paper traces the development of advance directives, clarifies their current legal position and discusses potential problems with their use. Case histories are used to illustrate some of the common dilemmas which doctors may face. PMID:9640440
Outcome Research on Short-Term Psychodynamic Psychotherapy: A Preliminary Review.
ERIC Educational Resources Information Center
White, Scott Allyn
This paper reviews the empirical research on short-term psychodynamic psychotherapy (STDP). It begins with a brief history of STDP, identifying current developers and researchers of STDP and listing commonalities among various short-term dynamic psychotherapies. In this review, research is grouped broadly into two categories: controlled…
An Analysis of How Multicultural Adult Orphans Achieve Economic Success
ERIC Educational Resources Information Center
Simonee, Saundra W.
2014-01-01
Successful multicultural adult orphans who were not adopted pose an interesting challenge in their history, their physical, psychological, social emotional and personal identity development. One must understand their journey from orphanhood to adulthood and their current prominent status in life to build a contextualized personal story (Banks,…
American History and National Security: Supplementary Lessons for High School Courses.
ERIC Educational Resources Information Center
Patrick, John J., Ed.; And Others
Effective citizen participation implies the acquisition of skills and knowledge necessary for discussing and deciding national security issues. This book was developed to provide teachers with resources to design and strengthen national security education. The 30 self-contained lessons supplement and enrich current textbook treatment of national…
Interactive Videodisc Technology and Its Implications for Education.
ERIC Educational Resources Information Center
Gindele, John F.; Gindele, Joseph G.
Arguing that videodisc technology has major implications for the storage and retrieval of information and that it may meet learners' needs in ways never before possible, this paper highlights key points regarding the history and development of videodisc technology, explores its implications for education, and addresses current and future uses of…
ICA Communication Audit Survey Instrument: 1977 Organizational Norms.
ERIC Educational Resources Information Center
Goldhaber, Gerald M.; And Others
Section one of this paper describes the history and development of the "communicaton audit," a system for assessing communication effectiveness in organizations, by the International Communication Association. Section two describes the 16 audits conducted so far and the overall demographic characteristics of the current survey data bank.…
Automation and Robotics for space operation and planetary exploration
NASA Technical Reports Server (NTRS)
Montemerlo, Melvin D.
1990-01-01
This paper presents a perspective of Automation and Robotics (A&R) research and developments at NASA in terms of its history, its current status, and its future. It covers artificial intelligence, telerobotics and planetary rovers, and it encompasses ground operations, operations in earth orbit, and planetary exploration.
Preparing for Disruption by Creating Future Possible Selves
ERIC Educational Resources Information Center
Bridglall, Beatrice L.
2018-01-01
It is perhaps more evident now than at any other time in human history that current technologies are racing ahead while skills and organizations are lagging behind. In the context of such uncertainty, Maxine Greene's and Theodore Sizer's ideas about empowering students to develop resiliency, perspective, judgment, and flexibility, as well…
Suicide risk factors for young adults: testing a model across ethnicities.
Gutierrez, P M; Rodriguez, P J; Garcia, P
2001-06-01
A general path model based on existing suicide risk research was developed to test factors contributing to current suicidal ideation in young adults. A sample of 673 undergraduate students completed a packet of questionnaires containing the Beck Depression Inventory, Adult Suicidal Ideation Questionnaire, and Multi-Attitude Suicide Tendency Scale. They also provided information on history of suicidality and exposure to attempted and completed suicide in others. Structural equation modeling was used to test the fit of the data to the hypothesized model. Goodness-of-fit indices were adequate and supported the interactive effects of exposure, repulsion by life, depression, and history of self-harm on current ideation. Model fit for three subgroups based on race/ethnicity (i.e., White, Black, and Hispanic) determined that repulsion by life and depression function differently across groups. Implications of these findings for current methods of suicide risk assessment and future research are discussed in the context of the importance of culture.
Baltzer, Nicholas; Sundström, Karin; Nygård, Jan F; Dillner, Joakim; Komorowski, Jan
2017-07-01
Women screened for cervical cancer in Sweden are currently treated under a one-size-fits-all programme, which has been successful in reducing the incidence of cervical cancer but does not use all of the participants' available medical information. This study aimed to use women's complete cervical screening histories to identify diagnostic patterns that may indicate an increased risk of developing cervical cancer. A nationwide case-control study was performed where cervical cancer screening data from 125,476 women with a maximum follow-up of 10 years were evaluated for patterns of SNOMED diagnoses. The cancer development risk was estimated for a number of different screening history patterns and expressed as Odds Ratios (OR), with a history of 4 benign cervical tests as reference, using logistic regression. The overall performance of the model was moderate (64% accuracy, 71% area under curve) with 61-62% of the study population showing no specific patterns associated with risk. However, predictions for high-risk groups as defined by screening history patterns were highly discriminatory with ORs ranging from 8 to 36. The model for computing risk performed consistently across different screening history lengths, and several patterns predicted cancer outcomes. The results show the presence of risk-increasing and risk-decreasing factors in the screening history. Thus it is feasible to identify subgroups based on their complete screening histories. Several high-risk subgroups identified might benefit from an increased screening density. Some low-risk subgroups identified could likely have a moderately reduced screening density without additional risk. © 2017 UICC.
The Trajectory of Elementary and Middle School Students' Perceptions of the Concept of History
ERIC Educational Resources Information Center
Altun, Adnan
2014-01-01
The current study aims to reveal the trajectory (change) of the perception of the concept of history during elementary and middle school years through students' responses to the question, "What is history in your opinion?" The cross-sectional research design was the preferred method to provide stronger opportunity for the current study…
Colorado oil shale: the current status, October 1979
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1979-01-01
A general background to oil shale and the potential impacts of its development is given. A map containing the names and locations of current oil shale holdings is included. The history, geography, archaeology, ecology, water resources, air quality, energy resources, land use, sociology, transportation, and electric power for the state of Colorado are discussed. The Colorado Joint Review Process Stages I, II, and III-oil shale are explained. Projected shale oil production capacity to 1990 is presented. (DC)
Current challenges in the development of vaccines for pneumonic plague
Smiley, Stephen T
2008-01-01
Inhalation of Yersinia pestis bacilli causes pneumonic plague, a rapidly progressing and exceptionally virulent disease. Extensively antibiotic-resistant Y. pestis strains exist and we currently lack a safe and effective pneumonic plague vaccine. These facts raise concern that Y. pestis may be exploited as a bioweapon. Here, I review the history and status of plague vaccine research and advocate that pneumonic plague vaccines should strive to prime both humoral and cellular immunity. PMID:18324890
Designing and developing suppository formulations for anti-HIV drug delivery.
Ham, Anthony S; Buckheit, Robert W
2017-08-01
Despite a long history of use for rectal and vaginal drug delivery, the current worldwide market for suppositories is limited primarily due to a lack of user acceptability. Therefore, virtually no rational pharmaceutical development of antiviral suppositories has been performed. However, suppositories offer several advantages over other antiviral dosage forms. Current suppository designs have integrated active pharmaceutical ingredients into existing formulation designs without optimization. As such, emerging suppository development has been focused on improving upon the existing classical design to enhance drug delivery and is poised to open suppository drug delivery to a broader range of drugs, including antiretroviral products. Thus, with continuing research into rational suppository design and development, there is significant potential for antiretroviral suppository drug delivery.
Chesin, Megan; Cascardi, Michele
2018-06-11
To test whether three cognitive-affective correlates, mindfulness, emotion reactivity, and depressive symptom severity, have different associations with current suicidal ideation (SI), a history of suicide attempt (SA) and SA+SI among emerging adults. To test whether impulsive-aggression (IA) moderates associations between cognitive-affective correlates of suicidal behavior and suicidality. Survey data on current SI, SA history, mindfulness, emotion reactivity, depressive symptom severity, and IA were collected from 780 emerging adults. Results from multinomial logistic regression analysis showed greater depressive symptom severity among emerging adults with current SI, regardless of SA history. Those with a history of SA reported greater depressive symptom severity and less mindfulness than controls. IA did not moderate relationships of SI and/or SA and mindfulness, emotion reactivity, or depressive symptom severity. Mindfulness is a marker of SA, and depressive symptom severity is associated with current SI and SA history in emerging adults. IA does not moderate these associations. To the extent that a history of SA is indicative of elevated trait-like suicide risk and SI indicates state suicidality, our findings suggest that mindfulness protects against longer-term vulnerability to SA while depressive symptom severity increases with increasing suicide state-trait risk.
In their own words: oral histories of Medical Library Association past presidents*
Epstein, Barbara A.
2016-01-01
Objective The purpose of this lecture was to review the development of the Medical Library Association (MLA) oral history program and to highlight the oral histories of thirty-seven past MLA presidents to identify themes of common interest and relevance to current MLA members. Methods The lecture focused on three main topics discussed in many of the interviews: the presidents' backgrounds and how they came to be medical librarians, how MLA developed as an organization as a reflection of the growth of medical libraries, and the presidents' predictions and advice about the future. Results MLA presidents came from varied backgrounds and locales. As MLA grew from a small, intimate group into a multifaceted organization with a professional management staff, the workload of the presidents changed in scope. One recurring theme in the presidential oral histories was the power differential between men and women in the organization and the profession. MLA presidents reminisced about notable annual meetings and praised the positive impact of the organization on members' professional and personal lives. Conclusions The lecture concludes with recommendations to the organization to increase the availability of the oral histories by providing online access for future interviews and to pay careful attention to their long-term preservation. PMID:26807047
Statistics: Number of Cancer Survivors
... Current Survivorship Funding Opportunities at NCI Active Grant Portfolio Funding History and Trends Definitions Statistics Graphs Home ... Current Survivorship Funding Opportunities at NCI Active Grant Portfolio Funding History and Trends Last Updated: October 17, ...
Suicide policy in Canada: lessons from history.
Spiwak, Rae; Elias, Brenda; Bolton, James M; Martens, Patricia J; Sareen, Jitender
2012-07-18
In Canada, suicide has transitioned from being a criminal activity with much associated stigma, to being a public health concern that needs to be managed by governments and clinicians in a culturally sensitive manner. In Canada and worldwide, the social attitudes toward and legal interpretation of suicide have been dynamic. Much has been proposed in the development of suicide policy in Canada, however Canada is unique in that it remains one of the only industrialized countries without a national suicide prevention strategy. The current article provides a critical review of the history of suicide in Canada, as well as an appraisal of Canadian suicide prevention policies and key government and political milestones that have impacted suicide policy. Current activity regarding a national suicide prevention strategy in Canada is discussed, as well as potential options for clinician involvement.
The SAGES Fundamental Use of Surgical Energy program (FUSE): history, development, and purpose.
Fuchshuber, P; Schwaitzberg, S; Jones, D; Jones, S B; Feldman, L; Munro, M; Robinson, T; Purcell-Jackson, G; Mikami, D; Madani, A; Brunt, M; Dunkin, B; Gugliemi, C; Groah, L; Lim, R; Mischna, J; Voyles, C R
2018-06-01
Adverse events due to energy device use in surgical operating rooms are a daily occurrence. These occur at a rate of approximately 1-2 per 1000 operations. Hundreds of operating room fires occur each year in the United States, some causing severe injury and even mortality. The Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) therefore created the first comprehensive educational curriculum on the safe use of surgical energy devices, called Fundamental Use of Surgical Energy (FUSE). This paper describes the history, development, and purpose of this important training program for all members of the operating room team. The databases of SAGES and the FUSE committee as well as personal photographs and documents of members of the FUSE task force were used to establish a brief history of the FUSE program from its inception to its current status. The authors were able to detail all aspects of the history, development, and national as well as global implementation of the third SAGES Fundamentals Program FUSE. The written documentation of the making of FUSE is an important contribution to the history and mission of SAGES and allows the reader to understand the idea, concept, realization, and implementation of the only free online educational tool for physicians on energy devices available today. FUSE is the culmination of the SAGES efforts to recognize gaps in patient safety and develop state-of-the-art educational programs to address those gaps. It is the goal of the FUSE task force to ensure that general FUSE implementation becomes multinational, involving as many countries as possible.
Respiratory syncytial virus vaccines: an update on those in the immediate pipeline.
Esposito, Susanna; Pietro, Giada Di
2016-10-01
Respiratory syncytial virus (RSV) is among the most common causes of lower respiratory tract infection among infants and the elderly worldwide. Despite its long history, no licensed vaccine is available. Recently, advances in the knowledge of RSV biology and pathology as well as the development of new techniques to generate vaccine candidates have increased the number of promising vaccines. The aim of this review is to analyze RSV characteristics, to consider the history of RSV vaccines and to discuss RSV vaccines currently in development. Among the candidates in clinical trials, nanoparticle and subunit vaccines seem to be the most promising for pregnant women and the elderly, whereas live-attenuated or vector-based vaccines appear to be optimal for the pediatric population.
Opportunity for America: Mexico`s coal future
DOE Office of Scientific and Technical Information (OSTI.GOV)
Loose, V.W.
1993-09-01
This study examines the history, current status and future prospects for increased coal use in Mexico. Environmental implications of the power-generation capacity expansion plans are examined in general terms. Mexican environmental law and regulations are briefly reviewed along with the new sense of urgency in the cleanup of existing environmental problems and avoidance of new problems as clearly mandated in recent Mexican government policy initiatives. It is expected that new capital facilities will need to incorporate the latest in process and technology to comply with existing environmental regulation. Technology developments which address these issues are identified. What opportunities have newmore » initiatives caused by the recent diversification of Mexico`s energy economy offered US firms? This report looks at the potential future use of coal in the Mexican energy economy, examining this issue with an eye toward identifying markets that might be available to US coal producers and the best way to approach them. Market opportunities are identified by examining new developments in the Mexican economy generally and the energy economy particularly. These developments are examined in light of the current situation and the history which brought Mexico to its present status.« less
Chapman, Kimberly R; Anderson, Jason R; Calvo, Dayana; Pollock, Brandon S; Petersen, Jennifer; Gerhart, Hayden; Ridgel, Angela; Spitznagel, Mary Beth
2018-06-01
Despite the demonstrated benefits of exercise in multiple sclerosis (MS), this population shows low rates of physical activity. Understanding barriers to exercise in persons with MS is important. The current study examined the relationship between lifetime history of depression, current depressive symptoms, and aerobic endurance in persons with relapsing-remitting MS to determine whether depression might be one such barrier. Thirty-one participants with relapsing-remitting MS self-reported current depressive symptoms and history of depression. Aerobic endurance was assessed via 2-Minute Step Test. Linear regression demonstrated that lifetime history of depression predicted lower aerobic fitness whereas current depressive symptoms did not. Findings suggest a possible role of lifetime depression as a barrier to exercise in MS and highlight the importance of effective treatment of depression in this population to reduce its potential impact on exercise adherence.
Csathó, Árpád; Birkás, Béla
2018-01-01
Life history theory posits that behavioral adaptation to various environmental (ecological and/or social) conditions encountered during childhood is regulated by a wide variety of different traits resulting in various behavioral strategies. Unpredictable and harsh conditions tend to produce fast life history strategies, characterized by early maturation, a higher number of sexual partners to whom one is less attached, and less parenting of offspring. Unpredictability and harshness not only affects dispositional social and emotional functioning, but may also promote the development of personality traits linked to higher rates of instability in social relationships or more self-interested behavior. Similarly, detrimental childhood experiences, such as poor parental care or high parent-child conflict, affect personality development and may create a more distrustful, malicious interpersonal style. The aim of this brief review is to survey and summarize findings on the impact of negative early-life experiences on the development of personality and fast life history strategies. By demonstrating that there are parallels in adaptations to adversity in these two domains, we hope to lend weight to current and future attempts to provide a comprehensive insight of personality traits and functions at the ultimate and proximate levels.
The History and Timing of Depression Onset as Predictors of Young-Adult Self-Esteem
Lloyd, Donald A.; Ueno, Koji
2010-01-01
Depression often emerges early in the lifecourse and is consistently shown to be associated with poor self-esteem. The three main objectives of the current study are to (1) evaluate the association between a history major depression and self-esteem in young adulthood; (2) assess the relationship between timing of depression onset and young adult self-esteem; and (3) help rule out the alternative interpretation that the relationship between major depression and self-esteem is due to state dependence bias stemming from recent depressive symptoms and stressful life events. To address these objectives we use data from a two-wave panel study based on a community sample of young adults in Miami-Dade County, Florida (n = 1,197). Results indicated a history of major depression during sensitive periods of social development is associated with negative changes in self-esteem over a two-year period during the transition to young adulthood. Among those with a history of depression, earlier onset was more problematic than later onset for young adult self-esteem, although the difference disappeared once the level of self-esteem two years prior was controlled. The linkages between the history and timing of depression onset with self-esteem were observed net of recent depressive symptoms and stressful life events, and thus robust to an alternative interpretation of state dependence. The findings support the argument that major depression, especially if it develops earlier during child-adolescent development, has negative consequences for one’s self-esteem. PMID:21860585
Babor, Thomas F; Robaina, Katherine; Noel, Jonathan K; Ritson, E Bruce
2017-01-01
The concern that alcohol advertising can have detrimental effects on vulnerable viewers has prompted the development of codes of responsible advertising practices. This paper evaluates critically the concept of vulnerability as it applies to (1) susceptibility to alcohol-related harm and (2) susceptibility to the effects of marketing, and describes its implications for the regulation of alcohol marketing. We describe the findings of key published studies, review papers and expert reports to determine whether these two types of vulnerability apply to population groups defined by (1) age and developmental history; (2) personality characteristics; (3) family history of alcoholism; (4) female sex and pregnancy risk; and (5) history of alcohol dependence and recovery status. Developmental theory and research suggest that groups defined by younger age, incomplete neurocognitive development and a history of alcohol dependence may be particularly vulnerable because of the disproportionate harm they experience from alcohol and their increased susceptibility to alcohol marketing. Children may be more susceptible to media imagery because they do not have the ability to compensate for biases in advertising portrayals and glamorized media imagery. Young people and people with a history of alcohol dependence appear to be especially vulnerable to alcohol marketing, warranting the development of new content and exposure guidelines focused on protecting those groups to improve current self-regulation codes promoted by the alcohol industry. If adequate protections cannot be implemented through this mechanism, statutory regulations should be considered. © 2016 Society for the Study of Addiction.
Optical Tecnology Developments in Biomedicine: History, Current and Future
Nioka, Shoko; Chen, Yu
2011-01-01
Biomedical optics is a rapidly emerging field for medical imaging and diagnostics. This paper reviews several biomedical optical technologies that have been developed and translated for either clinical or pre-clinical applications. Specifically, we focus on the following technologies: 1) near-infrared spectroscopy and tomography, 2) optical coherence tomography, 3) fluorescence spectroscopy and imaging, and 4) optical molecular imaging. There representative biomedical applications are also discussed here. PMID:23905030
Overview of NASA MSFC and UAH Space Weather Modeling and Data Efforts
NASA Technical Reports Server (NTRS)
Parker, Linda Neergaard
2016-01-01
Marshall Space Flight Center, along with its industry and academia neighbors, has a long history of space environment model development and testing. Space weather efforts include research, testing, model development, environment definition, anomaly investigation, and operational support. This presentation will highlight a few of the current space weather activities being performed at Marshall and through collaborative efforts with University of Alabama in Huntsville scientists.
ERIC Educational Resources Information Center
Kerr, Elizabeth E.; And Others
This sub-study of a 39-month longitudinal study conducted by the University of Illinois in cooperation with the University of Iowa, undertook to discern the trends in practical nursing in Iowa and to record a history of its development. The 435 member 10 percent random sample of practical nurses licensed in Iowa through December 1965, which was…
Ramo, Nicole L.; Puttlitz, Christian M.
2018-01-01
Compelling evidence that many biological soft tissues display both strain- and time-dependent behavior has led to the development of fully non-linear viscoelastic modeling techniques to represent the tissue’s mechanical response under dynamic conditions. Since the current stress state of a viscoelastic material is dependent on all previous loading events, numerical analyses are complicated by the requirement of computing and storing the stress at each step throughout the load history. This requirement quickly becomes computationally expensive, and in some cases intractable, for finite element models. Therefore, we have developed a strain-dependent numerical integration approach for capturing non-linear viscoelasticity that enables calculation of the current stress from a strain-dependent history state variable stored from the preceding time step only, which improves both fitting efficiency and computational tractability. This methodology was validated based on its ability to recover non-linear viscoelastic coefficients from simulated stress-relaxation (six strain levels) and dynamic cyclic (three frequencies) experimental stress-strain data. The model successfully fit each data set with average errors in recovered coefficients of 0.3% for stress-relaxation fits and 0.1% for cyclic. The results support the use of the presented methodology to develop linear or non-linear viscoelastic models from stress-relaxation or cyclic experimental data of biological soft tissues. PMID:29293558
Clostridium difficile infection: Early history, diagnosis and molecular strain typing methods.
Rodriguez, C; Van Broeck, J; Taminiau, B; Delmée, M; Daube, G
2016-08-01
Recognised as the leading cause of nosocomial antibiotic-associated diarrhoea, the incidence of Clostridium difficile infection (CDI) remains high despite efforts to improve prevention and reduce the spread of the bacterium in healthcare settings. In the last decade, many studies have focused on the epidemiology and rapid diagnosis of CDI. In addition, different typing methods have been developed for epidemiological studies. This review explores the history of C. difficile and the current scope of the infection. The variety of available laboratory tests for CDI diagnosis and strain typing methods are also examined. Copyright © 2016 Elsevier Ltd. All rights reserved.
The History of Preconception Care: Evolving Guidelines and Standards
Moos, Merry-K.; Curtis, Michele
2006-01-01
This article explores the history of the preconception movement in the United States and the current status of professional practice guidelines and standards. Professionals with varying backgrounds (nurses, nurse practitioners, family practice physicians, pediatricians, nurse midwives, obstetricians/gynecologists) are in a position to provide preconception health services; standards and guidelines for numerous professional organizations, therefore, are explored. The professional nursing organization with the most highly developed preconception health standards is the American Academy of Nurse Midwives (ACNM); for physicians, it is the American College of Obstetricians and Gynecologists (ACOG). These guidelines and standards are discussed in detail. PMID:16710764
Pediatric Hospital: The Paradigms of Play in Brazil
de Macedo, Lino; Faria da Silva, Gláucia; Mutarelli Setúbal, Sandra
2015-01-01
The role of play in Brazilian children’s hospitals is highlighted, as well as the perspective of humanization in Brazil. Some aspects of our culture are crucial to understanding the importance of play considering our society. Sabara Children’s Hospital (“Hospital Infantil Sabará”) in Brazil is used particularly to discuss humanization. To understand the issue of play in Brazil, it is important to discuss hospitals in their social context, their history, current roles in children’s care, humanization history and child development, according to the approaches of Piaget and Winnicott that are used in our culture. PMID:27417350
History of the Medical Library Association's credentialing program.
Bell, J A
1996-01-01
Since the Medical Library Association (MLA) adopted the Code for the Training and Certification of Medical Librarians in 1949, MLA members have reviewed and revised the program regularly. This paper traces the history of MLA's professional recognition program to illustrate how the program has changed over time and to identify the issues that have surrounded it. These issues include the value of the program to individual members, cost to MLA, appropriate entry requirements, certification examinations, and recertification requirements. The development and operation of MLA's current credentialing program, the Academy of Health Information Professionals, is described in detail. PMID:8883980
Cheating and sports: history, diagnosis and treatment.
Kamis, Danielle; Newmark, Thomas; Begel, Daniel; Glick, Ira D
2016-12-01
This paper focuses on "cheating" in modern day athletics from youth through professional sports. We briefly summarize a history of cheating in the sports world. We examine the current role cheating plays in sports as well as its causes including, psychodynamic issues, the development of personality disorders and how personality traits become pathological resulting in deception, dishonesty, and underhandedness. We describe management and treatment including psychotherapeutic intervention as well as medication. Finally we discuss a systems approach involving outreach to coaches, families, and related sports organizations (like FIFA, WADA, etc) or the professional leagues which have institutional control and partial influence on the athlete.
Montastruc, Paul
2014-01-01
This text illustrates some unknown aspects of the history and beginnings of clinical pharmacology in France in the late 1970s and early 1980s From the current situation, development and objectives of clinical pharmacology are recalled as well as obstacles necessary to overcome to change the paradigm in the field of drug evaluation and appropriate use in France. The text recalls this important moment where French medicine and medical pharmacology entered the modern era. © 2014 Société Française de Pharmacologie et de Thérapeutique.
Refractory Research Group - U.S. DOE, Albany Research Center [Institution Profile
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bennett, James P.
2004-09-01
The refractory research group at the Albany Research Center (ARC) has a long history of conducting materials research within the U.S. Bureau of Mines, and more recently, within the U.S. Dept. of Energy. When under the U.S. Bureau of Mines, research was driven by national needs to develop substitute materials and to conserve raw materials. This mission was accomplished by improving refractory material properties and/or by recycling refractories using critical and strategic materials. Currently, as a U.S. Dept of Energy Fossil Energy field site, research is driven primarily by the need to assist DOE in meeting its vision to developmore » economically and environmentally viable technologies for the production of electricity from fossil fuels. Research at ARC impacts this vision by: • Providing information on the performance characteristics of materials being specified for the current generation of power systems; • Developing cost-effective, high performance materials for inclusion in the next generation of fossil power systems; and • Solving environmental emission and waste problems related to fossil energy systems. A brief history of past refractory research within the U.S. Bureau of Mines, the current refractory research at ARC, and the equipment and capabilities used to conduct refractory research at ARC will be discussed.« less
Comparison of the Standard of Air Leakage in Current Metal Duct Systems in the World
NASA Astrophysics Data System (ADS)
Di, Yuhui; Wang, Jiqian; Feng, Lu; Li, Xingwu; Hu, Chunlin; Shi, Junshe; Xu, Qingsong; Qiao, Leilei
2018-01-01
Based on the requirements of air leakage of metal ducts in Chinese design standards, technical measures and construction standards, this paper compares the development history, the classification of air pressure levels and the air tightness levels of air leakage standards of current Chinese and international metal ducts, sums up the differences, finds shortage by investigating the design and construction status and access to information, and makes recommendations, hoping to help the majority of engineering and technical personnel.
Modeling energy/economy interactions for conservation and renewable energy-policy analysis
NASA Astrophysics Data System (ADS)
Groncki, P. J.
Energy policy and the implications for policy analysis and the methodological tools are discussed. The evolution of one methodological approach and the combined modeling system of the component models, their evolution in response to changing analytic needs, and the development of the integrated framework are reported. The analyses performed over the past several years are summarized. The current philosophy behind energy policy is discussed and compared to recent history. Implications for current policy analysis and methodological approaches are drawn.
Klinger, Regine; Flor, Herta
2014-01-01
Expectancy and learning are the core psychological mechanisms of placebo analgesia. They interact with further psychological processes such as emotions and motivations (e.g., anxiety, desire for relief), somatic focus, or cognitions (e.g., attitudes toward the treatment). The development of placebo responsiveness and the actual placebo response in a person is the result of the complex interaction between factors traced back to the individual learning history related to analgesic drugs or treatments and factors of the current context referring to the analgesic or placebo treatment. The aim of this chapter is to depict these complex interactions in a new model of analgesic placebo effects. It joins aspects of the learning history (preexisting experiences and preexisting expectations) of a patient with aspects of the current context (current expectation as a result of external and internal situation in which a pain medication/treatment/placebo is taken, e.g., current information about pain medication, current specific context/cues, desire for pain relief, certainty about upcoming pain relief, current expectation about pain reducing course, current selective attention, increased pain experience, or decreased pain experience). In order to exploit placebo efficacy for an analgesic treatment it is worthwhile to assess in which direction each of these factors exerts its influence in order to maximize placebo effects for a specific patient. By applying placebo mechanisms in this differentiated way, the efficacy of pain treatment can be deliberately boosted.
Testing Under Fire: Chicago's Problem.
ERIC Educational Resources Information Center
Byrd, Manford, Jr.
The history and development of city-wide testing programs in Chicago since 1936 are reviewed and placed in context with the impact on testing of Sputnik and the passage of the National Defense Education Act of 1958. Current testing problems include the time lag between events and curricular changes and new test construction, the time lag between…
Problematic Sexual Behaviour in a Secure Psychiatric Setting: Challenges and Developing Solutions
ERIC Educational Resources Information Center
Hughes, Gareth V.; Hebb, Jo
2005-01-01
Sexually abusive behaviours are common in a forensic psychiatric population, both before admission and while hospitalized. A survey of our medium security facility found that 41% of patients had a history of sexually abusive behaviours, ranging from convictions for sexual assault through to current episodes of sexual harassment. Most forensic…
Educational Equity Research in the Mainland of China: A Historical Perspective
ERIC Educational Resources Information Center
Zhang, Hongzhi
2016-01-01
Since the establishment of the People's Republic of China in 1949, there have been various discussions concerning educational equity in the different stages of education development. This paper focuses on the history and current situation of educational equity research in China. It examines the changes in the discourse on Chinese educational…
Saving Ohio's Historic Neighborhood Schools: A Primer for School Preservation Advocates.
ERIC Educational Resources Information Center
National Trust for Historic Preservation, Washington, DC.
This publication was developed to assist concerned citizens faced with the loss of their neighborhood schools. It recounts a brief history of school reform in Ohio, leading to the current crisis, and suggests strategies advocates for the preservation of their neighborhood schools can use to save their neighborhood assets. Broad issues addressed…
Chautauqua: A Center for Education, Religion, and the Arts in America.
ERIC Educational Resources Information Center
Morrison, Theodore
The document presents the history of the Chautauqua Institution, begun in 1874 as a Sunday school assembly and now a summer community involving the arts, education, religion, current events, and sports. Section 1, "Origins and Early Development," discusses the setting; founders; institutional beginnings; from Sunday school to university;…
Historically Black Colleges and Universities: Their Place in American Higher Education.
ERIC Educational Resources Information Center
Roebuck, Julian B.; Murty, Komanduri S.
Issues related to historically black colleges and universities (HBCUs) are addressed from a broad analytical perspective, including the history and development of HBCUs, and their current descriptions, structure, and functions. The first five chapters systematize the widely scattered literature on the subject of HBCUs by describing the scope of…
Round Table Mobile Libraries Section. Libraries Serving the General Public Division. Papers.
ERIC Educational Resources Information Center
International Federation of Library Associations, The Hague (Netherlands).
Two papers on mobile libraries were presented at the 1983 International Federation of Library Associations (IFLA) conference. In "The Development, Tasks, and Organization of Mobile Libraries in West Germany," Horst Buschendorf describes the history of mobile libraries in West Germany since 1926 and notes that there are currently 150 such…
Home and Community-Based Services Waivers
Duckett, Mary Jean; Guy, Mary R.
2000-01-01
The history and current status of the Medicaid Home and Community-Based Services Waiver Program are presented. The article discusses the States' role in developing and implementing creative alternatives to institutional care for individuals who are Medicaid eligible. Also described are services that may be provided under the waiver program and populations served. PMID:25372343
Grammar and Good Taste: Reforming the American Language.
ERIC Educational Resources Information Center
Baron, Dennis E.
Tracing both current concern for correctness in speech and writing and continued suspicion of formal language regulation, this book explores the history of American language reform and failure. The first three chapters examine early attitudes toward the English language in the New World, and the development of the concept of Federal English in…
An overview of key silvicultural information for ponderosa pine
John Fiske; John Tappeiner
2005-01-01
This paper provides a selected list of classical references for the important silvicultural findings for ponderosa pine, and categorizes some of the key current literature, as well as some of the older, lesser known but important literature. The paper also provides some history of scientific developments, and sources of further information.
Minnesota Education Yearbook, 2000: The Status of Pre-K-12 Education in Minnesota.
ERIC Educational Resources Information Center
Minnesota Univ., Minneapolis. Coll. of Education and Human Development.
The Office of Educational Accountability has compiled and analyzed indicators of progress in developing a statewide accountability system in Minnesota. This report focuses on the state as a whole, not on specific schools or districts. Chapter 1 is an introduction to Minnesota's accountability history and current concerns. Chapter 2 examines…
Illinois Association for Counseling and Development (IACD) Quarterly, 1991.
ERIC Educational Resources Information Center
Illovsky, M., Ed.
1991-01-01
This document consists of the four issues of the "IACD Quarterly" published in 1991. Articles in the 1991 volume include: (1) "The History, Current Status and Future of Counselor Preparation in Illinois: Background and Overview" (William Gorman); (2) "Counselor Education in Illinois Prior to 1958" (John Storey); (3) "The Golden Book and Counselor…
Play Therapy: Practice, Issues, and Trends
ERIC Educational Resources Information Center
Homeyer, Linda E.; Morrison, Mary O.
2008-01-01
Play therapy is an effective means of responding to the mental health needs of young children and is widely accepted as a valuable and developmentally appropriate intervention. The authors discuss the importance of play in development, the therapeutic benefits of play, the rich history of play therapy, and recent research and current issues and…
PROJECT EARNING POWER, GRANT RD-1806-G. HISTORY AND FINAL REPORT.
ERIC Educational Resources Information Center
LANGDON, MARGARET
THE PURPOSE OF THE PROJECT WAS TO APPLY CURRENT KNOWLEDGE, METHODS, AND TECHNIQUES IN INDUSTRIAL DESIGN AND PRODUCT DEVELOPMENT TO REHABILITATING THE HANDICAPPED BY USING THE LABOR FORCE AVAILABLE IN SHELTERED WORKSHOPS AND HOMEBOUND PROGRAMS. DEMONSTRATION PROGRAMS WERE ESTABLISHED AS TASK FORCES IN CHICAGO, NEW YORK, AND LOS ANGELES WITH THE…
Guide to Chicano Resources in the University of Arizona Library.
ERIC Educational Resources Information Center
Sonntag, Iliana; And Others
This guide is designed to call attention to and make more accessible the collection of materials in the University of Arizona Library on Mexican American history, culture, and social and economic development. It contains current materials although some older works may be included due to their comprehensiveness. Each of the 15 subject…
Promoting the Quality of Sino-Foreign Cooperation School
ERIC Educational Resources Information Center
Jiao, Feng
2009-01-01
Based on the history and situation of the current Sino-foreign cooperation in running school, some prominent differences on the college educations between China and developed countries are discussed. The paper aims to improve the level of Sino-foreign cooperation school running, and gives some methods to promote the education quality of Chinese…
Esperanto Studies: An Overview. Esperanto Document 43A.
ERIC Educational Resources Information Center
Tonkin, Humphrey; Fettes, Mark
The history and development of research on Esperanto, a language created for universal communication, are reviewed. Discussion begins with the early context and intellectual tradition of efforts to create a universal language and proceeds to the creation of an Esperanto community and the context in which it operates currently. Expansion of the…
Towards a Theory for the Study of Responsible Business Practices in Higher Education
ERIC Educational Resources Information Center
Eaton, Sarah Elaine
2008-01-01
This paper explores the difficulties of finding an appropriate theoretical framework for a doctoral dissertation examining revenue-generating language programs at post-secondary institutions. It briefly examines the history of language programs in higher education in the developed English-speaking world and the current situation of many…
Nuclear Waste Primer: A Handbook for Citizens.
ERIC Educational Resources Information Center
Weber, Isabelle P.; Wiltshire, Susan D.
This publication was developed with the intention of offering the nonexpert a concise, balanced introduction to nuclear waste. It outlines the dimensions of the problem, discussing the types and quantities of waste. Included are the sources, types, and hazards of radiation, and some of the history, major legislation, and current status of both…
Conservation assessment for the northern goshawk in southeast Alaska.
George C. Iverson; Gregory D. Hayward; Kimberly Titus; Eugene DeGayner; Richard E. Lowell; D. Coleman Crocker-Bedford; Philip F. Schempf; John Lindell
1996-01-01
The conservation status of northern goshawks in southeast Alaska is examined through developing an understanding of goshawk ecology in relation to past, present, and potential future habitat conditions in the region under the current Tongass land management plan. Forest ecosystem dynamics are described, and a history of forest and goshawk management in the Tongass...
Functional Literacy in Romania: Between Myth & Reality. Chapter 13.
ERIC Educational Resources Information Center
Anghel, Florentina
This chapter reviews the history of literacy training in Romania through the pretotalitarian period (1890-1945), the totalitarian period (1945-1989), and the posttotalitarian period (1989-present). Current literacy development efforts face many challenges including the facts that 592 classrooms do not have indoor plumbing, that more than 1,700…
Paradigm Lost: Public Administration at Johns Hopkins University, 1884-96.
ERIC Educational Resources Information Center
Hoffman, M. Curtis
2002-01-01
Discusses the history of public administration at Johns Hopkins University from the late 1800s when a curriculum was developed to educate public servants. Suggests that the program made notable contributions to progressivism but was eclipsed by scientific management; however, it has new relevance in the current climate. (Contains 46 references.)…
Video and Visualization to Communicate Current Geoscience at Museums and Science Centers
NASA Astrophysics Data System (ADS)
Allen, L.; Trakinski, V.; Gardiner, N.; Foutz, S.; Pisut, D.
2012-12-01
Science Bulletins, a current-science video exhibition program produced by the American Museum of Natural History, was developed to communicate scientific concepts and results to a wide public and educator audience. Funded by a NOAA Environmental Literacy Grant and developed in collaboration with scientists, a series of Science Bulletins pieces mixes data visualization, video, and non-narrated text to highlight recent issues and findings relevant to short and long-term change in the Earth system. Some of the pieces have been evaluated with audiences to assess learning outcomes and improve practices. Videos, evaluation results, and multiplatform dissemination strategies from this series will be shared and discussed.
McCuish, Evan C; Cale, Jesse; Corrado, Raymond R
2017-02-01
Child sexual abuse is considered a risk factor for the development of sexual offending in adolescence. Beyond this, comparisons of the risk factor profiles between adolescent sex offenders (ASOs) and adolescent non-sex offenders (ANSOs) have uncovered minimal differences. However, differences between ASOs and ANSOs in terms of patterns in the abuse histories of their family members have rarely been studied. The aim in the current study was to retrospectively examine histories of abuse among family members of ASOs compared with ANSOs to determine whether and how these were related to youth abuse experiences and sexual offending in adolescence. The current study is based on a sample of 482 incarcerated male adolescents (ASOs = 67, ANSOs = 415). Latent class analysis was conducted to determine multidimensional familial abuse profiles, and a series of logistic regression models were used to examine the relationship between family abuse profiles, youth abuse experiences, and adolescent sexual offending. Overall, familial abuse profiles were related to subsequent youth abuse experiences and sexual offending, and these abuse profiles differentiated ASOs and ANSOs.
Milestones in Software Engineering and Knowledge Engineering History: A Comparative Review
del Águila, Isabel M.; Palma, José; Túnez, Samuel
2014-01-01
We present a review of the historical evolution of software engineering, intertwining it with the history of knowledge engineering because “those who cannot remember the past are condemned to repeat it.” This retrospective represents a further step forward to understanding the current state of both types of engineerings; history has also positive experiences; some of them we would like to remember and to repeat. Two types of engineerings had parallel and divergent evolutions but following a similar pattern. We also define a set of milestones that represent a convergence or divergence of the software development methodologies. These milestones do not appear at the same time in software engineering and knowledge engineering, so lessons learned in one discipline can help in the evolution of the other one. PMID:24624046
Milestones in software engineering and knowledge engineering history: a comparative review.
del Águila, Isabel M; Palma, José; Túnez, Samuel
2014-01-01
We present a review of the historical evolution of software engineering, intertwining it with the history of knowledge engineering because "those who cannot remember the past are condemned to repeat it." This retrospective represents a further step forward to understanding the current state of both types of engineerings; history has also positive experiences; some of them we would like to remember and to repeat. Two types of engineerings had parallel and divergent evolutions but following a similar pattern. We also define a set of milestones that represent a convergence or divergence of the software development methodologies. These milestones do not appear at the same time in software engineering and knowledge engineering, so lessons learned in one discipline can help in the evolution of the other one.
The "tract" of history in the treatment of lumbar degenerative disc disease.
Chedid, Khalil J; Chedid, Mokbel K
2004-01-15
In this paper past, present, and future treatments of degenerative disc disease (DDD) of the lumbar spine are outlined in a straight forward manner. This is done to review previous knowledge of the disease, define current treatment procedures, and discuss future perspectives. An analysis of a subject of this magnitude dictates that one describes as accurate a history as possible: an anatomical/historical "tract" with emphasis on all possible deviations. Although spinal disorders have been recognized for a long time, the view of DDD as a particular disease entity is a more recent development. In this paper, the authors attempt to outline the history of DDD of the lumbar spine in an unbiased and scientific fashion. Physiological, diagnostic, and therapeutic implications will all be addressed in this study.
NASA Technical Reports Server (NTRS)
Logsdon, John M. (Editor); Launius, Roger D. (Editor); Onkst, David H. (Editor); Garber, Stephen J. (Editor)
1998-01-01
One of the most important developments of the twentieth century has been the movement of humanity into space with machines and people. The underpinnings of that movement -why it took the shape it did; which individuals and organizations were involved; what factors drove a particular choice of scientific objectives and technologies to be used; and the political, economic, managerial, and international contexts in which the events of the space age unfolded- are all important ingredients of this epoch transition from an earthbound to spacefaring people. This desire to understand the development of spaceflight in the United States sparked this documentary history series. 'Exploring the Unknown' is a multi-volume series containing a selection of key documents in history of the U.S. civil space program. This current volume, Volume III, focusing on the use of space for practical applications, prints 112 key documents on the history of satellite communications, remote sensing of earth, and space as an investment in economic growth, edited for ease of use. Each is introduced by a headnote providing context, bibliographical information, and background information necessary to understanding the document.
Vella, Stefano; Schwartländer, Bernard; Sow, Salif Papa; Eholie, Serge Paul; Murphy, Robert L
2012-06-19
HIV/AIDS not only represents the most severe epidemic in modern times, but also the greatest public health challenge in history. The response of the scientific community has been impressive and in just a few years, turned an inevitably fatal disease into a chronic manageable although not yet curable condition. The development of antiretroviral therapy is not only the history of scientific advancements: it is the result of the passionate 'alliance' towards a common goal between researchers, doctors and nurses, pharmaceutical industries, regulators, public health officials and the community of HIV-infected patients, which is rather unique in the history of medicine. In addition, the rapid and progressive development of antiretroviral therapy has not only proven to be life-saving for many millions but has been instrumental in unveiling the inequities in access to health between rich and poor countries of the world. Optimal benefits indeed, are not accessible to all people living with HIV, with challenges to coverage and sustainability in low and middle income countries. This paper will review the progress made, starting from the initial despairing times, till the current battle towards universal access to treatment and care for all people living with HIV.
Perception of Exercise-Induced Bronchoconstriction in College Athletes.
Burnett, David M; Vardiman, John P; Deckert, Jake A; Ward, Jaimie L; Sharpe, Matthew R
2016-07-01
Exercise-induced bronchoconstriction (EIB) can lead to long-term respiratory illness and even death. EIB prevalence rates are both high and variable in college athletes. Also, prevalence rates may be underestimated due to ineffective screening. The purpose of this study is to investigate the prevalence of EIB and the perceived impact of EIB in college athletes via a self-report questionnaire. A self-report EIB questionnaire was administered to college athletes on 8 different sports teams. Information collected was used to identify athletes who self-reported: (1) a history of EIB and/or asthma, (2) respiratory symptoms during exercise, (3) medication use, and (4) concern about EIB. Results showed that 56 of 196 athletes (28.6%) self-reported a history of EIB or asthma. Over half (52%) reported a history of EIB/asthma or current EIB symptoms. Forty-six of the 140 athletes (32.9%) who did not report a history of EIB or asthma indicated symptoms of EIB during sports, training, or exercise. Fourteen of 56 athletes (25%) self-reporting a history of EIB or asthma did not report the use of a respiratory medication. Nineteen of 196 athletes (9.7%) reported being concerned that EIB was adversely affecting their sports performance. College athletes self-report a high prevalence of EIB or asthma. Although college athletes may not report a history of EIB or asthma, they indicate symptoms of EIB. A majority of athletes reported a history or current symptoms related to EIB or asthma. Many athletes with a history of EIB or asthma are not taking any asthma medication. Last, athletes report concern about EIB adversely affecting their sports performance. More work is needed using a combination of a screening questionnaire and standardized EIB testing to develop a validated tool for accurately screening and diagnosing EIB in college athletes. Copyright © 2016 by Daedalus Enterprises.
Traumatic Brain Injury, Sleep Quality, and Suicidal Ideation in Iraq/Afghanistan Era Veterans.
DeBeer, Bryann B; Kimbrel, Nathan A; Mendoza, Corina; Davidson, Dena; Meyer, Eric C; La Bash, Heidi; Gulliver, Suzy Bird; Morissette, Sandra B
2017-07-01
The objective of this study was to test the hypothesis that sleep quality mediates the association between traumatic brain injury (TBI) history and current suicidal ideation. Measures of TBI history, sleep quality, and suicidal ideation were administered to 130 Iraq/Afghanistan veterans. As expected, sleep quality mediated the effect of TBI history on current suicidal ideation (indirect effect, 0.0082; 95% confidence interval, 0.0019-0.0196), such that history of TBI was associated with worse sleep quality, which was, in turn, associated with increased suicidal ideation. These findings highlight the importance of assessing TBI history and sleep quality during suicide risk assessments for veterans.
Male hormonal contraception: looking back and moving forward.
Roth, M Y; Page, S T; Bremner, W J
2016-01-01
Despite numerous contraceptive options available to women, approximately half of all pregnancies in the United States and worldwide are unplanned. Women and men support the development of reversible male contraception strategies, but none have been brought to market. Herein we review the physiologic basis for male hormonal contraception, the history of male hormonal contraception development, currents agents in development as well as the potential risks and benefits of male hormonal contraception for men. © 2015 American Society of Andrology and European Academy of Andrology.
NASA Astrophysics Data System (ADS)
Logsdon, James
2002-03-01
This presentation will provide a brief history of the development of MEMS products and technology, beginning with the manifold absolute pressure sensor in the late seventies through the current variety of Delphi Delco Electronics sensors available today. The technology development of micromachining from uncompensated P plus etch stops to deep reactive ion etching and the technology development of wafer level packaging from electrostatic bonding to glass frit sealing and silicon to silicon direct bonding will be reviewed.
Snyder, Robert L.; Frederick-Hudson, Katy H.; Schul, Johannes
2009-01-01
Background The katydid genus Neoconocephalus (25+ species) has a prominent acoustic communication system and occurs in large parts of the Neotropics and Nearctic. This group has been subject of numerous behavioral, physiological, and evolutionary studies of its acoustic communication system. Two distinct life histories occur in this group: The tropical life history incorporates multiple generations/year and direct egg development without environmental triggers. Temperate life history is characterized by overwintering in the egg stage, cold trigger of egg development, and one generation/year. This study reconstructs the phylogenetic relationships within the genus to (1) determine the evolutionary history of the temperate life history, and (2) to support comparative studies of evolutionary and physiological problems in this genus. Methodology/Principal Findings We used Amplified Fragment Length Polymorphisms (AFLP), and sequences of two nuclear loci and one mitochondrial locus to reconstruct phylogenetic relationships. The analysis included 17 ingroup and two outgroup species. AFLP and mitochondrial data provided resolution at the species level while the two nuclear loci revealed only deeper nodes. The data sets were combined in a super-matrix to estimate a total evidence tree. Seven of the temperate species form a monophyletic group; however, three more temperate species were placed as siblings of tropical species. Conclusions/Significance Our analyses support the reliability of the current taxonomic treatment of the Neoconocephalus fauna of Caribbean, Central, and North America. Ancestral state reconstruction of life history traits was not conclusive, however at least four transitions between life histories occurred among our sample of species. The proposed phylogeny will strengthen conclusions from comparative work in this group. PMID:19779617
Developmental Neurotoxicology: History and Outline of ...
The present work provides a brief review of basic concepts in developmental neurotoxicology, as well as current representative testing guidelines for evaluating developmental neurotoxicity (DNT) of xenobiotics. Historically, DNT was initially recognized as a “functional” teratogenicity: the main concern was that prenatal and/or early postnatal exposures to chemicals during critical periods of central nervous system (CNS) development would cause later functional abnormalities of the brain. Current internationally harmonized DNT study guidelines are thus intended to predict adverse effects of test compounds on the developing CNS by observing such postnatal parameters as motor activity, startle response, and learning and memory, as well as neropathological alterations. The reliability of current DNT study guidelines and sensitivity of testing methodologies recommended in these guidelines have been confirmed by retrospective evaluations of the many international and domestic collaborative validation studies in developed nations including Japan. Invited review with brief review of basic concepts in developmental neurotoxicology, as well as current representative testing guidelines for evaluating developmental neurotoxicity (DNT) of xenobiotics.
Depression as a modifiable factor to decrease the risk of dementia
Almeida, O P; Hankey, G J; Yeap, B B; Golledge, J; Flicker, L
2017-01-01
Depression is an accepted risk factor for dementia, but it is unclear if this relationship is causal. This study investigated whether dementia associated with depression decreases with antidepressant use and is independent of the time between exposure to depression and the onset of dementia. We completed a 14-year longitudinal study of 4922 cognitively healthy men aged 71–89 years, and collected information about history of past depression, current depression and severity of depressive symptoms. Other measures included use of antidepressants, age, education, smoking and history of diabetes, hypertension, coronary heart disease, and stroke. The onset of dementia and death during follow-up was ascertained via the Western Australian Data Linkage System. A total of 682 men had past (n=388) or current (n=294) depression. During 8.9 years follow-up, 903 (18.3%) developed dementia and 1884 (38.3%) died free of dementia. The sub-hazard ratios (SHRs) of dementia for men with past and current depression were 1.3 (95% confidence interval (CI)=1.0, 1.6) and 1.5 (95% CI=1.2, 2.0). The use of antidepressants did not decrease this risk. Compared to men with no symptoms, the SHRs of dementia associated with questionable, mild-to-moderate and severe depressive symptoms were 1.2 (95% CI=1.0, 1.4), 1.7 (95% CI=1.4, 2.2) and 2.1 (95% CI=1.4, 3.2), respectively. The association between depression and dementia was only apparent during the initial 5 years of follow-up. Older men with history of depression are at increased risk of developing dementia, but depression is more likely to be a marker of incipient dementia than a truly modifiable risk factor. PMID:28463236
Liquid lubricants for advanced aircraft engines
NASA Technical Reports Server (NTRS)
Loomis, William R.; Fusaro, Robert L.
1993-01-01
An overview of liquid lubricants for use in current and projected high performance turbojet engines is discussed. Chemical and physical properties are reviewed with special emphasis placed on the oxidation and thermal stability requirements imposed upon the lubrication system. A brief history is given of the development of turbine engine lubricants which led to the present day synthetic oils with their inherent modification advantages. The status and state of development of some eleven candidate classes of fluids for use in advanced turbine engines are discussed. Published examples of fundamental studies to obtain a better understanding of the chemistry involved in fluid degradation are reviewed. Alternatives to high temperature fluid development are described. The importance of continuing work on improving current high temperature lubricant candidates and encouraging development of new and improved fluid base stocks are discussed.
Liquid lubricants for advanced aircraft engines
NASA Technical Reports Server (NTRS)
Loomis, William R.; Fusaro, Robert L.
1992-01-01
An overview of liquid lubricants for use in current and projected high performance turbojet engines is discussed. Chemical and physical properties are reviewed with special emphasis placed on the oxidation and thermal stability requirements imposed upon the lubrication system. A brief history is given of the development of turbine engine lubricants which led to the present day synthetic oils with their inherent modification advantages. The status and state of development of some eleven candidate classes of fluids for use in advanced turbine engines are discussed. Published examples of fundamental studies to obtain a better understanding of the chemistry involved in fluid degradation are reviewed. Alternatives to high temperature fluid development are described. The importance of continuing work on improving current high temperature lubricant candidates and encouraging development of new and improved fluid base stocks are discussed.
NASA Astrophysics Data System (ADS)
Besson, Ugo
2013-05-01
This paper presents a history of research and theories on sliding friction between solids. This history is divided into four phases: from Leonardo da Vinci to Coulomb and the establishment of classical laws of friction; the theories of lubrication and the Tomlinson's theory of friction (1850-1930); the theories of wear, the Bowden and Tabor's synthesis and the birth of Tribology (1930-1980); nanotribology, friction at the atomic scale, and new fields of research (after 1980). Attention is given to recent research, so giving the sense of a topic that is still alive and currently an object of interest, with interpretative controversies. The development of explanatory and visual models is especially stressed, in connection with students' common ideas and with didactic purposes. The history shows that many models proposed in the past have been modified but not abandoned, so that here the scientific evolution has worked more by adding than by eliminating. The last sections discuss problems and proposals on teaching friction and the possible uses in teaching of models, images and theories found in history. Concerning the role of the history in science teaching, the case of friction has particular features, because some recent developments are unknown to most teachers and many results, also not very recent, contrast with the laws usually proposed in textbooks. Here history can supply a number of models, examples and experiments which can constitute useful resources to improve student understanding, joining together objectives of cultural value and of better scientific knowledge.
Ma, H M; Wang, L; Shi, J F; Ying, J M; Zhu, J; Chen, L L; Yue, X P; Gong, J Y; Li, X; Wang, J L; Dai, M
2017-10-10
Objective: To systematically review the worldwide simulation model studies on the natural history of breast cancer and to summarize related parameters. Methods: A structured literature search was conducted in PubMed and the Cochrane Library to identify articles during 1980-2015. Articles were screened independently by two researchers. Health states in the natural history and relevant parameters were extracted. Results: A total of 36 studies were included for analysis, within the earliest one was published in 1990. Most studies were from Europe and America countries, and 2 studies from China. Markov model was mostly applied to evaluating breast cancer screening programs ( n =32). Reported health status included "healthy" ( n =36), ductal carcinoma in situ (DCIS, n =17), invasive breast cancer (IBC, n =36), and death ( n =27). There were two definite classifications for IBC, tumor size ( n =9) and TNM staging ( n =9, 3 studies reported transition rates). The median (range) of annual transition rates from DCIS to stage-Ⅰ IBC, Ⅰ to Ⅱ, Ⅱ to Ⅲ, Ⅲ to Ⅳ were 0.279 (0.259-0.299), 0.150 (0.069-0.430), 0.100 (0.060-0.128) and 0.210 (0.010-0.625), respectively. A total of 15 studies reported the mean duration from predinical to clinical stage for IBC was 1.95-4.70 years, which gradually increased with age, and 7 studies reported that for DCIS. Conclusions: Despite closer attention was paid to breast cancer natural history models, in recent years atypical hyperplasia has been neglected. Data on the mean duration of DCIS requires reasonable conversion. Various classifications for IBC exist whereas transition rates are limited. Current findings would be valuable references but challenging for the Chinese-population specific natural history model, development.
[Clinical toxicology of the Academy: yesterday, today and tomorrow].
Sofronov, G A; Khalimov, Iu Sh; Matveev, S Iu; Kuz'mich, V G; Fomichev, A V
2013-12-01
National toxicology school of the Kirov Military Medical Academy, demonstrates the unity of clinical and experimental approaches related to one purpose throughout its history--saving human life and health from exposure to toxic substances of chemical nature. For more than three centuries the russian science of toxicology has been steadily developing, often ahead of the world science. It helped to create the means of protection and develop methods of treatment for chemical lesions. Currently, toxicology departments of military field therapy and military toxicology and medical protection are actively involved in the current study of military medicine, restructuring policy to provide toxicological aid in the Armed Forces, the development and introduction of Innovative methods of diagnosis and treatment of victims of toxicological etiology.
Mapping of Technological Opportunities-Labyrinth Seal Example
NASA Technical Reports Server (NTRS)
Clarke, Dana W., Sr.
2006-01-01
All technological systems evolve based on evolutionary sequences that have repeated throughout history and can be abstracted from the history of technology and patents. These evolutionary sequences represent objective patterns and provide considerable insights that can be used to proactively model future seal concepts. This presentation provides an overview of how to map seal technology into the future using a labyrinth seal example. The mapping process delivers functional descriptions of sequential changes in market/consumer demand, from today s current paradigm to the next major paradigm shift. The future paradigm is developed according to a simple formula: the future paradigm is free of all flaws associated with the current paradigm; it is as far into the future as we can see. Although revolutionary, the vision of the future paradigm is typically not immediately or completely realizable nor is it normally seen as practical. There are several reasons that prevent immediate and complete practical application, such as: 1) Some of the required technological or business resources and knowledge not being available; 2) Availability of other technological or business resources are limited; and/or 3) Some necessary knowledge has not been completely developed. These factors tend to drive the Total Cost of Ownership or Utilization out of an acceptable range and revealing the reasons for the high Total Cost of Ownership or Utilization which provides a clear understanding of research opportunities essential for future developments and defines the current limits of the immediately achievable improvements. The typical roots of high Total Cost of Ownership or Utilization lie in the limited availability or even the absence of essential resources and knowledge necessary for its realization. In order to overcome this obstacle, step-by-step modification of the current paradigm is pursued to evolve from the current situation toward the ideal future, i.e., evolution rather than revolution. A key point is that evolutionary stages are mapped to show step-by-step evolution from the current paradigm to the next major paradigm.
The evolving history of influenza viruses and influenza vaccines.
Hannoun, Claude
2013-09-01
The isolation of influenza virus 80 years ago in 1933 very quickly led to the development of the first generation of live-attenuated vaccines. The first inactivated influenza vaccine was monovalent (influenza A). In 1942, a bivalent vaccine was produced after the discovery of influenza B. It was later discovered that influenza viruses mutated leading to antigenic changes. Since 1973, the WHO has issued annual recommendations for the composition of the influenza vaccine based on results from surveillance systems that identify currently circulating strains. In 1978, the first trivalent vaccine included two influenza A strains and one influenza B strain. Currently, there are two influenza B lineages circulating; in the latest WHO recommendations, it is suggested that a second B strain could be added to give a quadrivalent vaccine. The history of influenza vaccine and the associated technology shows how the vaccine has evolved to match the evolution of influenza viruses.
Bornovalova, Marina A; Daughters, Stacey B; Lejuez, Carl W
2010-05-01
The current study aimed to develop a measure for assessing the various motivations for sexual risk behavior (SRB) across commercial (involving the exchange of sex for money or drugs) and casual (nonregular) partners in a sample of inner-city, primarily African American drug users, and to examine the relationship of these motivations with a history of childhood trauma, as well as current symptoms of depression, posttraumatic stress disorder (PTSD), and borderline personality disorder (BPD). Exploratory factor analysis indicated a 5-factor solution for commercial partner type, and a 4-factor solution for casual partner type, including the motivations of sexual sensation-seeking, intimacy seeking, reassurance-seeking, emotional avoidance, and emotional expressivity. Emotional avoidance and emotional expressivity were strongly related to childhood trauma and PTSD and BPD symptoms. These results provide initial results for mechanisms underlying the relationship between SRB and a history of trauma and psychopathology.
Pestereva, N M; Khechumyan, A F; Udovenko, I L; Bekhterev, V N
2016-01-01
The present review summarizes the data published in the domestic and foreign literature concerning the history of climatic therapy, the current concepts of the mechanisms of action of the climatic and weather factors on the human body, the modern therapeutic modalities and technologies for health promotion. We consider not only the achievements but also the problems arising from insufficient knowledge of the impacts of current climate and extreme weather conditions on the state of human health and some disputable issues of the new methods and technologies of climatic therapy. the promising areas of further research and developments pertaining to climatic therapy as practiced under conditions of the Black Sea coast resorts.
Local and Community History: Some Cautionary Remarks on an Idea Whose Time Has Returned.
ERIC Educational Resources Information Center
Gerber, David A.
1979-01-01
Analyzes past local history movements and addresses benefits and problems for historical studies and history teaching in the current upsurge of interest in local and community history. Concludes that local history must transcend parochialism in order to see the larger picture. (KC)
Ottum, Andrew; Sethi, Ajay K; Jacobs, Elizabeth; Zerbel, Sara; Gaines, Martha E; Safdar, Nasia
2013-04-01
Methicillin-resistant Staphylococcus aureus (MRSA) infections and Clostridium difficile infections (CDI) are major health care-associated infections (HAIs). Little is known about patients' knowledge of these HAIs. Therefore, we surveyed patients to determine awareness, knowledge, and perceptions of MRSA infections and CDI. An interviewer-administered questionnaire. A tertiary care academic medical center. Adult patients who met at least one of the following criteria: at risk of CDI or MRSA infection, current CDI or colonization or current MRSA infection or colonization, or history of CDI or MRSA infection. Two unique surveys were developed and administered to 100 patients in 2011. Overall, 76% of patients surveyed were aware of MRSA, whereas 44% were aware of C difficile. The strongest predictor of patients' awareness of these infections was having a history of HAI. Patients with a history of HAI were significantly more likely to have heard of both MRSA (odds ratio, 13.29; 95% confidence interval, 2.84-62.14; P = .001) and C difficile (odds ratio, 9.78; 95% confidence interval, 2.66-35.95; P = .001), than those patients without a history of HAI. There was also a significant positive association between having a history of HAI and greater knowledge of the risk factors, health consequences, and prevention techniques relative to CDI and MRSA infections. There are additional opportunities to engage patients about the risks and consequences of MRSA and CDIs, particularly those without a history of HAI. Copyright © 2013 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.
Persistent cigarette smoking and other tobacco use after a tobacco-related cancer diagnosis
Townsend, Julie S.; Tai, Eric; White, Arica; Davis, Shane P.; Fairley, Temeika L.
2015-01-01
Introduction People who continue to smoke after a cancer diagnosis have an increased risk for recurrences or development of new malignancies. These risks may be even higher among tobacco-related cancer survivors (TRCS). We describe tobacco use behaviors among TRCS, other cancer survivors, and people without a history of cancer. Methods We used 2009 Behavioral Risk Factor Surveillance System data to describe demographic characteristics, smoking history, current smoking prevalence, and smokeless tobacco use among TRCS, other cancer survivors, and people without a history of cancer (cigarette smoking and smokeless tobacco use were calculated after adjusting for age, sex, race, and insurance status). Tobacco-related cancers were defined as lung/bronchial, pharyngeal, laryngeal, esophageal, stomach, pancreatic, kidney/renal, urinary bladder, cervical, and acute myeloid leukemia. Results A total of 20 % of all cancer survivors were TRCS. TRCS were primarily female (68 %) and white (78 %). Smoking prevalence was higher among TRCS (27 %) compared with other cancer survivors (16 %) and respondents without a history of cancer (18 %). Smokeless tobacco use was higher among respondents without a history of cancer (4 %) compared with TRCS (3 %) and other cancer survivors (3 %). Conclusions The self-reported smoking prevalence among TRCS is higher than among other cancer survivors and people without a history of cancer. Targeted smoking prevention and cessation interventions are needed for cancer survivors, especially those diagnosed with a tobacco-related cancer. Implications for cancer survivors We recommend all cancer survivors be made aware of the health risks associated with smoking after a cancer diagnosis, and smoking cessation services be offered to those who currently smoke. Condensed abstract We provide the first population-based report on demographic characteristics and tobacco use behaviors among self-reported tobacco-related cancer survivors. PMID:22706885
Federal technology policy in transition
DOE Office of Scientific and Technical Information (OSTI.GOV)
Carnes, K.H.
1995-12-31
This paper discusses federal energy and environmental policies and their impact on the U.S. economy. A brief history of the federal government`s role in developing scientific and technological infrastructure is given. Current trends in technology are summarized, with an emphasis on global aspects, and their impact on the economy is discussed. The need for a national technology policy, including continued research and development funding, is discussed and key elements of such a policy are outlined.
Cale, Jesse; Lussier, Patrick
2012-04-01
Currently, a majority of actuarial risk-assessment tools for sexual recidivism contain static risk factors that measure various aspects of the offender's prior criminal history in adulthood. The goal of the current study was to assess the utility of extending static risk factors, by using developmental and criminal career parameters of offending, in the actuarial assessment of risk of violent/sexual recidivism. The current study was based on a sample of 204 convicted sexual aggressors of women incarcerated in the province of Quebec, Canada between April 1994 and June 2000. Semistructured interviews were used to gather information on the offender's antisocial history prior to adulthood, and police records were used to collect data on the criminal career of these offenders in adulthood. For an average follow-up period of approximately 4 years, the violent/sexual recidivism rate for the sample was 23.7%. The results provided support for the inclusion of both developmental and criminal career indicators for the prediction of violent/sexual recidivism. More specifically, recidivists were characterized by an early onset antisocial trajectory and a pattern of escalation of antisocial behavior between childhood and adolescence. The findings suggest that risk assessors should look beyond broad adult criminal history data to include aspects of antisocial development to improve predictive accuracy.
[Rabies vaccines: Current status and prospects for development].
Starodubova, E S; Preobrazhenskaia, O V; Kuzmenko, Y V; Latanova, A A; Yarygina, E I; Karpov, V L
2015-01-01
Rabies is an infectious disease among humans and animals that remains incurable, despite its longstanding research history. The only way to prevent the disease is prompt treatment, including vaccination as an obligatory component and administration of antirabies immunoglobulin as a supplement. Since the first antirabies vaccination performed in the 19th century, a large number of different rabies vaccines have been developed. Progress in molecular biology and biotechnology enabled the development of effective and safe technologies of vaccine production. Currently, new-generation vaccines are being developed based on recombinant rabies virus strains or on the production of an individual recombinant rabies antigen-glycoprotein (G protein), either as a component of nonpathogenic viruses, or in plants, or in the form of DNA vaccines. In this review, the main modern trends in the development of rabies vaccines have been discussed.
An Overview of the History of Orthopedic Surgery.
Swarup, Ishaan; O'Donnell, Joseph F
Orthopedic surgery has a long and rich history. While the modern term orthopedics was coined in the 1700s, orthopedic principles were beginning to be developed and used during primitive times. The Egyptians continued these practices, and described ways to recognize and manage common orthopedic conditions. The Greeks and Romans subsequently began to study medicine in a systematic manner, and greatly improved our understanding of orthopedic anatomy and surgical technique. After a period of little progress during the Middle Ages, rapid advancement was noted during the Renaissance, including the description of various injuries, improvements in surgical technique, and development of orthopedic hospitals. Collectively, these advances provided the foundation for modern orthopedics. Currently, orthopedic surgery is a rapidly developing field that has benefited from the works of numerous scholars and surgeons. It is important to recognize the successes and failures of the past, in order to advance research and practice as well as improve patient care and clinical outcomes.
The history and development of the helium ion microscope.
Economou, Nicholas P; Notte, John A; Thompson, William B
2012-01-01
The helium ion microscope has recently emerged as a commercially available instrument. However, its roots go back more than 60 years to the development of the field ion microscope in Berlin, first reported in 1951. Over the intervening years, numerous researchers have pursued the development of a gas field ionization source with the goal of producing a suitable source for an ion microscope. This proved to be an elusive goal until early in this century when a number of discoveries led to a successful source, and shortly thereafter, an instrument fully able to exploit its advantages. Many individuals and many technical advances have come together to make this new class of microscope. The long history of this quest is reviewed along with the recent advances that led to the achievement of this milestone. A brief summary of the current status of the technology and its applications are given. © Wiley Periodicals, Inc.
Burr, Hermann; Rauch, Angela; Rose, Uwe; Tisch, Anita; Tophoven, Silke
2015-08-01
We investigated whether (1) current employment status (regular full-time, regular part-time and marginal employment) is associated with depressive symptoms and (2) whether these associations are mediated by current working conditions and previous employment history. Two cohorts of German employees aged 46 and 52 years were selected from administrative data of the German Federal Employment Agency and answered questions about depressive symptoms (we use an applied version of BDI-V) and their current working conditions. In addition, the participants gave written consent to link register data regarding their employment histories (n = 4,207). Multiple linear regression analyses were conducted. Men experienced elevated depressive symptoms when working regular part-time; women experienced such symptoms when engaged in marginal employment. These associations decreased when we adjusted for job insecurity and rose slightly when we adjusted for leadership quality. Men and women who reported a low level of influence at work showed a higher risk of depressive symptoms. For women, the association between current employment position and depressive symptoms could be partly explained by low levels of influence at work. For men, the association between depressive symptoms and current regular part-time employment decreased when we adjusted for previous part-time employment. Conversely, for women, the association with depressive symptoms increased in current regular part-time and marginal employment when we adjusted for employment history. In both genders, the observed associations between depressive symptoms and current employment status were mediated by both current psychosocial conditions and employment history. Employees not having a regular full-time job differed from full-time employees with respect to both their current working conditions and their employment history.
Kulikowski, C A; Mihalas, G; Greenes, R A; Yacubsohn, V; Park, H-A
2017-08-01
Background: The 50th Anniversary of IMIA will be celebrated in 2017 at the World Congress of Medical Informatics in China. This takes place 50 years after the International Federation of Information Processing (IFIP) Societies approved the formation of a new Technical Committee (TC) 4 on Medical Information Processing, which was the predecessor of IMIA, under the leadership of Dr. Francois Grémy. The IMIA History Working Group (WG) was approved in 2014 to document and write about the history of the field and its organizations. Objectives: The goals of this paper are to describe how the IMIA History WG arose and developed, including its meetings and projects, leading to the forthcoming 50th Anniversary of IMIA. Methods: We give a chronology of major developments leading up to the current work of the IMIA History WG and how it has stimulated writing on the international history of biomedical and health informatics, sponsoring the systematic compilation and writing of articles and stories from pioneers and leaders in the field, and the organization of workshops and panels over the past six years, leading towards the publication of the contributed volume on the 50th IMIA Anniversary History as an eBook by IOS Press. Conclusions: This article leads up to the IMIA History eBook which will contain original autobiographical retrospectives by pioneers and leaders in the field, together with professional organizational histories of the national and regional societies and working groups of IMIA, with commentary on the main themes and topics which have evolved as scientific and clinical practices have changed under the influence of new insights, technologies, and the changing socio-economic, cultural and professional circumstances around the globe over the past 50 years. Georg Thieme Verlag KG Stuttgart.
Comparison of drug treatment histories of single and multiple drug abusers in detox.
Greberman, S B; Jasinski, D
2001-01-01
This study was undertaken to determine differences in previous treatment patterns in individuals currently using different numbers of substances. Medical records of 1198 inpatient detoxification (detox) admissions were analyzed. Numbers of past admissions to completed detox, methadone, or other types of drug abuse treatment were totaled and ranked to determine most frequent type. Within gender, treatment histories of single and multiple drug abusers usually do not differ. The one exception is male multiple drug abusers ages 26-30, who show increased admissions. Possible explanations are that men do not seek treatment before developing medical complications of addiction or until external factors influence admission. There were differences in treatment histories between genders in multiple drug abusers only. Before age 30, women reported increased treatment of certain types. Possible explanations are that treatment priority is given to women who are, or may be, pregnant. Also, younger men may not enter or complete treatment. Previous treatment history may influence many behaviors. The results of this study delineate several valuable indicators for assessing past history.
Singh, Prashant; Yekondi, Shweta; Chen, Po-Wen; Tsai, Chia-Hong; Yu, Chun-Wei; Wu, Keqiang; Zimmerli, Laurent
2014-06-01
In nature, plants are exposed to a fluctuating environment, and individuals exposed to contrasting environmental factors develop different environmental histories. Whether different environmental histories alter plant responses to a current stress remains elusive. Here, we show that environmental history modulates the plant response to microbial pathogens. Arabidopsis thaliana plants exposed to repetitive heat, cold, or salt stress were more resistant to virulent bacteria than Arabidopsis grown in a more stable environment. By contrast, long-term exposure to heat, cold, or exposure to high concentrations of NaCl did not provide enhanced protection against bacteria. Enhanced resistance occurred with priming of Arabidopsis pattern-triggered immunity (PTI)-responsive genes and the potentiation of PTI-mediated callose deposition. In repetitively stress-challenged Arabidopsis, PTI-responsive genes showed enrichment for epigenetic marks associated with transcriptional activation. Upon bacterial infection, enrichment of RNA polymerase II at primed PTI marker genes was observed in environmentally challenged Arabidopsis. Finally, repetitively stress-challenged histone acetyltransferase1-1 (hac1-1) mutants failed to demonstrate enhanced resistance to bacteria, priming of PTI, and increased open chromatin states. These findings reveal that environmental history shapes the plant response to bacteria through the development of a HAC1-dependent epigenetic mark characteristic of a primed PTI response, demonstrating a mechanistic link between the primed state in plants and epigenetics. © 2014 American Society of Plant Biologists. All rights reserved.
Hatzichristou, Dimitris; Kirana, Paraskevi-Sofia; Banner, Linda; Althof, Stanley E; Lonnee-Hoffmann, Risa A M; Dennerstein, Lorraine; Rosen, Raymond C
2016-08-01
A detailed sexual history is the cornerstone for all sexual problem assessments and sexual dysfunction diagnoses. Diagnostic evaluation is based on an in-depth sexual history, including sexual and gender identity and orientation, sexual activity and function, current level of sexual function, overall health and comorbidities, partner relationship and interpersonal factors, and the role of cultural and personal expectations and attitudes. To propose key steps in the diagnostic evaluation of sexual dysfunctions, with special focus on the use of symptom scales and questionnaires. Critical assessment of the current literature by the International Consultation on Sexual Medicine committee. A revised algorithm for the management of sexual dysfunctions, level of evidence, and recommendation for scales and questionnaires. The International Consultation on Sexual Medicine proposes an updated algorithm for diagnostic evaluation of sexual dysfunction in men and women, with specific recommendations for sexual history taking and diagnostic evaluation. Standardized scales, checklists, and validated questionnaires are additional adjuncts that should be used routinely in sexual problem evaluation. Scales developed for specific patient groups are included. Results of this evaluation are presented with recommendations for clinical and research uses. Defined principles, an algorithm and a range of scales may provide coherent and evidence based management for sexual dysfunctions. Copyright © 2016 International Society for Sexual Medicine. Published by Elsevier Inc. All rights reserved.
Effect of prolonged breast-feeding on risk of atopic dermatitis in early childhood.
Hong, Soyoung; Choi, Won-Jun; Kwon, Ho-Jang; Cho, Yoon Hee; Yum, Hye Yung; Son, Dong Koog
2014-01-01
The effect of breast-feeding on the risk of developing atopic disease remains controversial. This study is an investigation of the effect of breast-feeding on current atopic dermatitis (AD) among Korean children. This cross-sectional study of children's histories of current AD and environmental factors was completed by the subjects' parents. The subjects included 10,383 children aged 0-13 years in Seoul, Korea, in 2008. The diagnostic criteria of the International Study of Asthma and Allergies in Childhood were applied in this study. Adjustments were performed for age, gender, maternal education, smoking in the household, relocation to a new house within 1 year of birth, and parental history of atopic disease. After adjustment for confounders, age and duration of maternal education were found to be inversely associated with the prevalence of AD. Among subjects aged ≤5 years, the prevalence of AD was positively associated with the duration of breast-feeding (p < 0.001). However, there was no significant association between AD and breast-feeding among children >5 years of age. Regardless of parental history of atopic diseases, breast-feeding >12 months was a significant risk factor for AD. The effect of breast-feeding differed by age group. Prolonged breast-feeding increased the risk of AD in children <5 years of age, regardless of parental history of atopic diseases.
Shapiro, Matthew L.
2017-01-01
Memory can inform goal-directed behavior by linking current opportunities to past outcomes. The orbitofrontal cortex (OFC) may guide value-based responses by integrating the history of stimulus–reward associations into expected outcomes, representations of predicted hedonic value and quality. Alternatively, the OFC may rapidly compute flexible “online” reward predictions by associating stimuli with the latest outcome. OFC neurons develop predictive codes when rats learn to associate arbitrary stimuli with outcomes, but the extent to which predictive coding depends on most recent events and the integrated history of rewards is unclear. To investigate how reward history modulates OFC activity, we recorded OFC ensembles as rats performed spatial discriminations that differed only in the number of rewarded trials between goal reversals. The firing rate of single OFC neurons distinguished identical behaviors guided by different goals. When >20 rewarded trials separated goal switches, OFC ensembles developed stable and anticorrelated population vectors that predicted overall choice accuracy and the goal selected in single trials. When <10 rewarded trials separated goal switches, OFC population vectors decorrelated rapidly after each switch, but did not develop anticorrelated firing patterns or predict choice accuracy. The results show that, whereas OFC signals respond rapidly to contingency changes, they predict choices only when reward history is relatively stable, suggesting that consecutive rewarded episodes are needed for OFC computations that integrate reward history into expected outcomes. SIGNIFICANCE STATEMENT Adapting to changing contingencies and making decisions engages the orbitofrontal cortex (OFC). Previous work shows that OFC function can either improve or impair learning depending on reward stability, suggesting that OFC guides behavior optimally when contingencies apply consistently. The mechanisms that link reward history to OFC computations remain obscure. Here, we examined OFC unit activity as rodents performed tasks controlled by contingencies that varied reward history. When contingencies were stable, OFC neurons signaled past, present, and pending events; when contingencies were unstable, past and present coding persisted, but predictive coding diminished. The results suggest that OFC mechanisms require stable contingencies across consecutive episodes to integrate reward history, represent predicted outcomes, and inform goal-directed choices. PMID:28115481
Landsat sensor performance: history and current status
Markham, B.L.; Storey, James C.; Williams, Darrel L.; Irons, J.R.
2004-01-01
The current Thematic Mapper (TM) class of Landsat sensors began with Landsat-4, which was launched in 1982. This series continued with the nearly identical sensor on Landsat-5, launched in 1984. The final sensor in the series was the Landsat-7 Enhanced Thematic Mapper Plus (ETM+), which was carried into orbit in 1999. Varying degrees of effort have been devoted to the characterization of these instruments and data over the past 22 years. Extensive short-lived efforts early in the history, very limited efforts in the middle years, and now a systematic program for continuing characterization of all three systems are apparent. Currently, both the Landsat-5 TM and the Landsat-7 ETM+ are operational and providing data. Despite 20+ years of operation, the TM on Landsat-5 is fully functional, although downlinks for the data are limited. Landsat-7 ETM+ experienced a failure of its Scan Line Corrector mechanism in May 2003. Although there are gaps in the data coverage, the data remain of equivalent quality to prefailure data. Data products have been developed to fill these gaps using other ETM+ scenes.
Depression, Suicidal Behaviour, and Mental Disorders in Older Aboriginal Australians
Shen, Yu-Tang; Radford, Kylie; Daylight, Gail; Cumming, Robert; Broe, Tony G. A.; Draper, Brian
2018-01-01
Aboriginal Australians experience higher levels of psychological distress, which may develop from the long-term sequelae of social determinants and adversities in early and mid-life. There is little evidence available on the impact of these on the mental health of older Aboriginal Australians. This study enrolled 336 Aboriginal Australian participants over 60 years from 5 major urban and regional areas in NSW, utilizing a structured interview on social determinants, and life-time history of physical and mental conditions; current psychosocial determinants and mental health. Univariate and multivariate analyses were utilized to examine the link between these determinants and current depressive scores and suicidality. There was a high rate of life-time depression (33.3%), current late-life depression (18.1%), and suicidal ideation (11.1%). Risk factors strongly associated with late-life depression included sleep disturbances, a history of suicidal behaviour, suicidal ideation in late-life and living in a regional location. This study supports certain historical and psychosocial factors predicting later depression in old age, and highlights areas to target for prevention strategies. PMID:29510527
Depression, Suicidal Behaviour, and Mental Disorders in Older Aboriginal Australians.
Shen, Yu-Tang; Radford, Kylie; Daylight, Gail; Cumming, Robert; Broe, Tony G A; Draper, Brian
2018-03-04
Aboriginal Australians experience higher levels of psychological distress, which may develop from the long-term sequelae of social determinants and adversities in early and mid-life. There is little evidence available on the impact of these on the mental health of older Aboriginal Australians. This study enrolled 336 Aboriginal Australian participants over 60 years from 5 major urban and regional areas in NSW, utilizing a structured interview on social determinants, and life-time history of physical and mental conditions; current psychosocial determinants and mental health. Univariate and multivariate analyses were utilized to examine the link between these determinants and current depressive scores and suicidality. There was a high rate of life-time depression (33.3%), current late-life depression (18.1%), and suicidal ideation (11.1%). Risk factors strongly associated with late-life depression included sleep disturbances, a history of suicidal behaviour, suicidal ideation in late-life and living in a regional location. This study supports certain historical and psychosocial factors predicting later depression in old age, and highlights areas to target for prevention strategies.
State/federal interaction of LANDSAT system and related technical assistance
NASA Technical Reports Server (NTRS)
Tesser, P. A.
1981-01-01
The history of state involvement in LANDSAT systems planning and related efforts is described. Currently 16 states have visual LANDSAT capabilities and 10 others are planning on developing such capabilities. The federal government's future plans for the LANDSAT system, the impacts of recent budget decisions on the systems, and the FY 82 budget process are examined.
National Profiles in Technical and Vocational Education in Asia and the Pacific: Japan.
ERIC Educational Resources Information Center
United Nations Educational, Scientific and Cultural Organization, Bangkok (Thailand). Principal Regional Office for Asia and the Pacific.
One of a series of studies on the development of technical and vocational education in the member states of UNESCO, this report profiles the educational system in Japan. The three parts of the document provide information about the geography and history of Japan, historical and current perspectives of general education, and technical and…
ORIGIN AND HISTORY OF PROGRAM BUDGETING.
ERIC Educational Resources Information Center
NOVICK, DAVID
THE ORIGIN AND HISTORICAL DEVELOPMENT OF PROGRAM BUDGETING, WHICH IS CURRENTLY APPLIED TO ALL THE EXECUTIVE OFFICES AND AGENCIES OF THE UNITED STATES GOVERNMENT, IS TRACED. IT WAS RECOGNIZED AND APPLIED AS EARLY AS 1924 BY INDUSTRY, UTILIZED AS PART OF THE WARTIME CONTROL SYSTEM IN 1942, AND IS USED TODAY BY THE DEPARTMENT OF DEFENSE. THIS IS A…
ERIC Educational Resources Information Center
Campbell, Robert E.; And Others
This handbook presents management techniques, program ideas, and student activities for building comprehensive secondary career guidance programs. Part 1 (chapter 1) traces the history of guidance to set the stage for the current emphasis on comprehensive programs, summarizes four representative models for designing comprehensive programs, and…
Business Education Yesterday, Today and Tomorrow. National Business Education Yearbook, No. 14.
ERIC Educational Resources Information Center
Woolschlager, Ruth B., Ed.; Harris, E. Edward, Ed.
A reference for use by preservice and inservice teachers, the fourteenth volume of the National Business Education Yearbook provides an historical view of the development of business education, deals with current issues in the field, and attempts to predict the future for business education. Part 1, "Yesterday," a flashback into the history of…
An Insider's Look at the Development and Current State of Community Psychology in Latin America
ERIC Educational Resources Information Center
Montero, Maritza
2008-01-01
This article presents the rich history of community psychology in Latin America, describing how the field was systematically built during the second half of the 20th century. Discussed are social and political influences such as the critique of individualistic emphasis dominant at that moment, Paulo Freire's popular education, critical sociology…
The Many Histories of Community Psychology: Analyses of Current Trends and Future Prospects
ERIC Educational Resources Information Center
Fowler, Patrick J.; Toro, Paul A.
2008-01-01
Forty years since the seminal Swampscott Conference, the principles of community psychology transcend multiple areas of action and research, as well as international boundaries. The extensive development of community psychology offers an opportunity to examine from where the field has come and where it is going. Yet, a systematic approach to…
VET Provider Market Structures: History, Growth and Change. Research Report
ERIC Educational Resources Information Center
Korbel, Patrick; Misko, Josie
2016-01-01
This paper tracks the development of the Australian vocational education and training (VET) provider market over the last two decades in the context of significant policy changes and generally increased competition. It provides an insight into how the sector has arrived at its current position, painting a present-day picture of great diversity.…
ERIC Educational Resources Information Center
Enns, Carolyn Zerbe
1993-01-01
Summarizes history and current status of feminist counseling and psychotherapy. Describes formation and development of feminist therapy during the 1970s, compares early commitments with aspects of change and maturation, and reviews areas of agreement and disagreement during 1980s and early 1990s. Draws on literatures of social work and psychology…
The Energy Films Index. An Educator's Guide to Current Energy Films.
ERIC Educational Resources Information Center
Scherner, Sharon; And Others
This guide cites and describes 241 films on energy. The categories are: general films on energy, conservation of energy, history of energy development, coal, electricity, food and energy, geothermal, natural gas, nuclear energy, oil/petroleum, oil shale, solar energy, tar sands, tidal energy, wind, impacts of energy, and future of energy. For each…
Elaine K. Sutherland; Louis R. Iverson; Daniel A. Yaussy; Charles T. Scott; Betsy J. Hale; Anantha Prasad; Mark Schwartz; Hope R. Barrett
1997-01-01
An environmentally responsive, mechanistic regeneration simulator should simulate important ecological relationships and disturbance effects. Development of such a regeneration simulator is complex because of the many attributes that characterize reproductive strategies and the importance of forest history and disturbance in determining the composition of the next...
The Development of Informal Learning and Museum Pedagogy in Museums
ERIC Educational Resources Information Center
Tišliar, Pavol
2017-01-01
This paper presents an outline of the history and the current orientation of informal learning in museums, museum pedagogy. This is the result of a lengthy process over the last two centuries, which became particularly intensive from the 1960s, in which museums looked for deeper ways to communicate with visitors, starting from basic presentation…
ERIC Educational Resources Information Center
Phillippo, Kate L.; Blosser, Allison
2013-01-01
This article analyzes school social work's history to provide perspective on current dilemmas in social work practice and research. The authors use interstitial emergence theory, which holds that practices from overlapping fields (like social work and K-12 education) can develop into new fields, as an analytic framework. This perspective extends…
ERIC Educational Resources Information Center
Fallace, Thomas
2009-01-01
Despite the vast literature on Dewey and his laboratory school, most scholars have failed to contextualize Dewey's pedagogical ideas in the intellectual currents of the period, particularly the historicist concept of social development known as recapitulation and/or correspondence theory. In this article, the author explores how and why history…
Sermons in American History: Selected Issues in the American Pulpit 1630-1967.
ERIC Educational Resources Information Center
Holland, DeWitte, Ed.; And Others
This anthology presents 43 American sermons in the context of the social, cultural, and historical development of America. Two or more sermons treat the pro and con viewpoints on nineteen specific issues--from seventeenth century Puritan debates on the authority of God, to the pre-Civil War slavery controversy, to the current questions of Popular…
NASA Lewis Research Center low-gravity fluid management technology program
NASA Technical Reports Server (NTRS)
Aydelott, J. C.; Carney, M. J.; Hochstein, J. I.
1985-01-01
A history of the Lewis Research Center in space fluid management technology program is presented. Current programs which include numerical modeling of fluid systems, heat exchanger/radiator concept studies, and the design of the Cryogenic Fluid Management Facility are discussed. Recent analytical and experimental activities performed to support the Shuttle/Centaur development activity are highlighted.
Middle East and North African Oil.
ERIC Educational Resources Information Center
Al-Quazzaz, Ayad
1981-01-01
Traces the history of oil and natural gas in the Middle East and relates the importance of the Middle East's current stores of oil to economic development. Information is presented on the relationship of major oil companies and local governments, OPEC, rate of production, and the impact of oil on the societies of the Middle East and North Africa.…
The Negro in the Furniture Industry. The Racial Policies of American Industry Series.
ERIC Educational Resources Information Center
Fulmer, William E.
This is the twenty-eighth of a series of studies conducted to determine variances in industrial employment practices of Negroes and to develop appropriate hiring policies. This particular study sought to examine current racial employment policies in the furniture industry within the context of the industry's structure and history. Interviews with…
ERIC Educational Resources Information Center
Lob, R. E.
1989-01-01
The traditional focus of environmental education (EE) in science and technology classes is criticized. EE instruction in the subjects of literature, art, music, home economics, textile design, career guidance, sports, history, political science, social studies, economics, philosophy, and religious instruction is proposed. (CW)
A Typology and Critique of Title IX Sexual Harassment Law after Gebser and Davis.
ERIC Educational Resources Information Center
Kaplin, William A.
2000-01-01
Addresses the recent history and current status of the sexual harassment problem in colleges and universities, focusing on the harassment of students by their teachers or peers and whether and how students can hold universities liable. Develops a typology of Title IX sexual harassment claims and their variable contexts, considers implications for…
ERIC Educational Resources Information Center
Johnson, Michael B.; Tenenbaum, Gershon; Edmonds, William A.; Castillo, Yvonne
2008-01-01
The current study fills a void in the literature that investigates the factors required for elite athlete development. Previous studies have (a) illustrated psychological and physiological differences between elites and non-elites; "or" (b) described the psychological and physiological developmental experiences of elite performers. The…
Conceptions of Lifelong Learning in Confucian Culture: Their Impact on Adult Learners
ERIC Educational Resources Information Center
Zhang, Weiyuan
2008-01-01
The philosophy and practice of lifelong learning has a long history in China, being traceable to Confucius's idea (circa 500 BC) of "education for all". However, very little research has been done on the development of the Confucian idea of lifelong learning in ancient China, or on its influence on current practices of lifelong learning…
An Approach to the Development of International Jurisdiction to Deal with Environmental Problems.
ERIC Educational Resources Information Center
Howell, John M.
The purposes of the report are to assess international rules currently available for compulsory settlement of environmental disputes and to describe a basis for jurisdiction by United Nations agencies over disputes not covered by existing rules. A history of international concern with the environment since the Stockholm Conference on the Human…
An "Alms-Basket" of "Bric-a-Brac": "Brewer's Dictionary of Phrase and Fable".
ERIC Educational Resources Information Center
Bunge, Charles A.
1999-01-01
Describes the development and history of "Brewer's Dictionary of Phrase and Fable," a reference source first published in 1870 that includes the etymology of phrases, allusions and words. Discusses reviews that reflected and shaped its status as a standard reference book, describes the current edition, and considers its enduring value.…
An Empirical Study on Business English Teaching and Development in China--A Needs Analysis Approach
ERIC Educational Resources Information Center
Guiyu, Dai; Yang, Liu
2016-01-01
This paper first reviews the developmental history and status quo of Business English Program in China. Then based on the theory of needs analysis, it researches on 226 questionnaires from Business English Program students from Guangdong University of Foreign Studies to investigate the problems encountered and current situation of Business English…
The "Politicizing" of Russian History Education in the Russian Media
ERIC Educational Resources Information Center
Zajda, Joseph
2014-01-01
This article examines the current debate on the politics of history education reforms and the new history textbooks for secondary schools in the Russian Federation. Recent reforms in history education, standards and prescribed history textbooks by the Ministry of Education and Science demonstrate a pronounced ideological shift in the national…
Keeping Current. African American History Month--More than Book Reports!
ERIC Educational Resources Information Center
O'Neal, Anita J.
2005-01-01
Mention the observance of African American History Month and the name Carter G. Woodson immediately comes to mind. Woodson, an educator, publisher, and historian, initiated the "Negro History Week" observance in 1926. Known as the "Father of Black History," Woodson believed that it was important for African Americans to know their history in…
Choudhuri, Supratim
2011-05-01
The term epigenetics was coined in 1942 by C.H. Waddington in the context of studies on development. Since then, the meaning of epigenetics changed over time. In the beginning, epigenetics was viewed as a phenomenon above and beyond genetics. Epigenetic explanations were invoked when genetics could not explain a phenomenon. From the mid-seventies, the state of understanding started changing. Epigenetics has now morphed from a phenomenon to a branch of science whose molecular underpinnings are well understood. The current state of knowledge of epigenetics has evolved as our understanding of DNA methylation, chromatin modifications, and noncoding RNA, and their effects on gene expression increased. At this time in the annals of epigentics research, it is appropriate to revisit some of the important discoveries that have helped advance the field to its current state. This is a very brief review of some early discoveries, and by no means is a complete account of the history of epigenetics. In this review, the early history has also been emphasized in order to underscore the transformation of the science of epigenetics from a phenomenon to a modern field of intense research.
Hammill, Tanisha L
2017-06-01
The Federal Food and Drug Administration, or FDA is generally considered a powerful gatekeeper, able to deliver or withhold life-saving cures and create or destroy economic windfalls. As the decades go by, and technologies, diseases, public health demands, and politics evolve, we can identify patterns of change, action and inter-action among some of these traditional stakeholders in the FDA's policy sphere. A careful examination of this agency's colorful history can shed light on central features of the agency's policy process, which has been quite receptive to its stakeholders and adaptive to change over the decades and, in turn, show the way for development in lanes which do not fit neatly into the current paradigms offered by the agency. This paper will explore the history of FDA policy process, through examination of seminal moments in FDA history, the prominent actors and focusing events within them, and the outcomes of those events, in an attempt to illuminate a pattern of behavior or processes by which a struggling field of pharmaceutical development such as interventions for hearing loss can advance. Copyright © 2016 Elsevier B.V. All rights reserved.
NASA Astrophysics Data System (ADS)
Copeland, Patricia L.; Shugars, James
1997-02-01
The Federal Bureau of Investigation (FBI) is currently developing a new system to provide timely criminal and civil identities and criminal history information to the nation's local, state, and federal users. The Integrated Automated Fingerprint Identification System (IAFIS), an upgrade to the existing Identification Division Automated Services (IDAS) System, is scheduled for implementation in 1999 at the new FBI facility in Clarksburg, West Virginia. IAFIS will offer new capabilities for electronic transmittal of fingerprint cards to the FBI, an improved fingerprint matching algorithm, and electronic maintenance of fingerprints and photo images. The Interstate Identification Index (III/FBI) System is one of three segments comprising the umbrella IAFIS System. III/FBI provides repository, maintenance, and dissemination capabilities for the 40 million subject national criminal history database. III/FBI will perform over 1 million name searches each day. Demanding performance, reliability/maintainability/availability, and flexibility/expandability requirements make III/FBI an architectural challenge to the system developers. This paper will discuss these driving requirements and present the technical solutions in terms of leading edge hardware and software.
Jim, Heather S L; Small, Brent J; Minton, Susan; Andrykowski, Michael; Jacobsen, Paul B
2012-06-01
Data are scarce about whether past history of major depressive disorder in the absence of current depression places breast cancer patients at risk for worse quality of life. The current study prospectively examined quality of life during chemotherapy in breast cancer patients with a history of resolved major depressive disorder (n = 29) and no history of depression (n = 144). Women with Stages 0-II breast cancer were assessed prior to and at the completion of chemotherapy. Major depressive disorder was assessed via structured interview and quality of life with the SF-36. Patients with past major depressive disorder displayed greater declines in physical functioning relative to patients with no history of depression (p ≤ 0.01). Findings suggest that breast cancer patients with a history of resolved major depressive disorder are at increased risk for declines in physical functioning during chemotherapy relative to patients with no history of depression.
Papin, Jason A.
2017-01-01
Antibiotic regimens often include the sequential changing of drugs to limit the development and evolution of resistance of bacterial pathogens. It remains unclear how history of adaptation to one antibiotic can influence the resistance profiles when bacteria subsequently adapt to a different antibiotic. Here, we experimentally evolved Pseudomonas aeruginosa to six 2-drug sequences. We observed drug order–specific effects, whereby adaptation to the first drug can limit the rate of subsequent adaptation to the second drug, adaptation to the second drug can restore susceptibility to the first drug, or final resistance levels depend on the order of the 2-drug sequence. These findings demonstrate how resistance not only depends on the current drug regimen but also the history of past regimens. These order-specific effects may allow for rational forecasting of the evolutionary dynamics of bacteria given knowledge of past adaptations and provide support for the need to consider the history of past drug exposure when designing strategies to mitigate resistance and combat bacterial infections. PMID:28792497
Postglacial relative sea-level history of the Prince Rupert area, British Columbia, Canada
NASA Astrophysics Data System (ADS)
Letham, Bryn; Martindale, Andrew; Macdonald, Rebecca; Guiry, Eric; Jones, Jacob; Ames, Kenneth M.
2016-12-01
This paper presents a history of relative sea level (RSL) change for the last 15,000 years in the Prince Rupert region on the northern coast of British Columbia, Canada. One hundred twenty-three radiocarbon ages of organic material from isolation basin cores, sediment sequence exposures, and archaeological sites having a recognized relation to past sea levels constrain postglacial RSL. The large number of new measurements relating to past sea-level provides a well constrained RSL curve that differs in significant ways from previously published results. After deglaciation following the Last Glacial Maximum, the region experienced an isostatically-induced rapid RSL drop from as much 50 m asl to as low as -6.3 m asl in as little as a few centuries between 14,500 BP and 13,500 BP. After a lowstand below current sea level for about 2000 years during the terminal Pleistocene, RSL rose again to a highstand at least 6 m asl after the end of the Younger Dryas. RSL slowly dropped through the Holocene to close to its current position by 2000-1500 BP, with some potential fluctuations between 3500 and 1500 BP. This study highlights variation in RSL histories across relatively short distances, which must be accounted for by local RSL reconstructions such as this one. This RSL curve aided in the identification of an 8000-9000 year old archaeological site on a 10-12 m asl terrace, which is currently the earliest dated archaeological site in the area, and it provides guidance for searching for even older archaeological remains. We highlight the utility and potential of this refined RSL history for developing surveys for other archaeological sites associated with paleoshorelines.
Cognitive-motor integration deficits in young adult athletes following concussion.
Brown, Jeffrey A; Dalecki, Marc; Hughes, Cindy; Macpherson, Alison K; Sergio, Lauren E
2015-01-01
The ability to perform visually-guided motor tasks requires the transformation of visual information into programmed motor outputs. When the guiding visual information does not align spatially with the motor output, the brain processes rules to integrate the information for an appropriate motor response. Here, we look at how performance on such tasks is affected in young adult athletes with concussion history. Participants displaced a cursor from a central to peripheral targets on a vertical display by sliding their finger along a touch sensitive screen in one of two spatial planes. The addition of a memory component, along with variations in cursor feedback increased task complexity across conditions. Significant main effects between participants with concussion history and healthy controls without concussion history were observed in timing and accuracy measures. Importantly, the deficits were distinctly more pronounced for participants with concussion history compared to healthy controls, especially when the brain had to control movements having two levels of decoupling between vision and action. A discriminant analysis correctly classified athletes with a history of concussion based on task performance with an accuracy of 94 %, despite the majority of these athletes being rated asymptomatic by current standards. These findings correspond to our previous work with adults at risk of developing dementia, and support the use of cognitive motor integration as an enhanced assessment tool for those who may have mild brain dysfunction. Such a task may provide a more sensitive metric of performance relevant to daily function than what is currently in use, to assist in return to play/work/learn decisions.
Drake Passage opening history: a synthesis of existing and new data from diverse proxies
NASA Astrophysics Data System (ADS)
Barbeau, D. L.; Scotia Project Team
2011-12-01
The tectonic opening of the Drake Passage marine gateway between the Antarctic Peninsula and southern South America enabled development of the Antarctic circumpolar current, which has been variably ascribed to establishment and/or expansion of Cenozoic ice caps on Antarctica. Despite the importance of this gateway, interpretations of its opening history vary greatly, and are widely debated. Using data collected using a variety of geologic, geochemical, geophysical, and paleobiologic techniques, I summarize existing and new constraints on the tectonic history of Drake Passage, and evaluate temporal and kinematic models for its opening. In particular, new data from sediment provenance and thermochronology of Drake Passage margins integrated with independent paleoclimate, eustasy and paleobiology studies suggest that this gateway may have begun opening at least as early as the Paleocene -- 15 Myr prior to the oldest previous estimates.
Developmental dysplasia of the hip: a history of innovation.
Tarpada, Sandip P; Girdler, Steven J; Morris, Matthew T
2018-05-01
Developmental dysplasia of the hip (DDH) is a relatively common malady that has profound consequences in the infant if left untreated. Effective and early treatment of DDH has been praised as one of the most successful ventures of modern pediatric orthopedics. Yet, before the modern management of DDH came into existence, there were extensive technological developments in the field of harnesses, casts, and traction methods. This paper aims to identify the centuries-old history of advancement in DDH treatment and the many important people involved. Their devices, thoughts, and ideas continue to have a profound impact on the current practice of orthopedic surgery.
Watts, Mary Lee; Hager, Mary H; Toner, Cheryl D; Weber, Jennifer A
2011-07-01
The United States government has published official Dietary Guidelines for Americans (DGA) since 1980 and has recently released the 2010 version. Serving as a foundational cornerstone for federal nutrition policy, the DGA embrace current nutritional science and translate it into practical guidance to enhance the overall health of Americans. This article reviews the history and process for developing the DGA, including the incorporation of sophisticated and systematic techniques for reviewing emerging evidence. It also explores issues related to implementation of the guidelines through federal policy, the food supply, and consumer knowledge and behavior. © 2011 International Life Sciences Institute.
Employee assistance programs: history and program description.
Gilbert, B
1994-10-01
1. The history and development of Employee Assistance Programs (EAPs) can be traced back to the 1800s. There are currently over 10,000 EAPs in the United States. 2. Standards for program accreditation and counselor certification have been established for EAPs. The "core technology of Employee Assistance Programs" includes identification of behavioural problems based on job performance issues, expert consultation with supervisors, appropriate use of constructive confrontation, microlinkages with treatment providers and resources, macrolinkages between providers, resources, and work organizations, focus on substance abuse, and evaluation of employee success based on job performance. 3. Some EAPs take a broad brush approach, and incorporate health promotion and managed care functions.
An early history of T cell-mediated cytotoxicity.
Golstein, Pierre; Griffiths, Gillian M
2018-04-16
After 60 years of intense fundamental research into T cell-mediated cytotoxicity, we have gained a detailed knowledge of the cells involved, specific recognition mechanisms and post-recognition perforin-granzyme-based and FAS-based molecular mechanisms. What could not be anticipated at the outset was how discovery of the mechanisms regulating the activation and function of cytotoxic T cells would lead to new developments in cancer immunotherapy. Given the profound recent interest in therapeutic manipulation of cytotoxic T cell responses, it is an opportune time to look back on the early history of the field. This Timeline describes how the early findings occurred and eventually led to current therapeutic applications.
Raj, Anita; Kidd, Jeremy D; Cheng, Debbie M; Coleman, Sharon; Bridden, Carly; Blokhina, Elena A; Krupitsky, Evgeny; Samet, Jeffrey H
2013-01-01
Studies document a significant association between victimization from intimate partner violence (IPV) and sexually transmitted infections (STIs) and HIV among substance using women in Russia and elsewhere, but no study has examined IPV perpetration and STI among Russian men or HIV-infected men in Eastern Europe. This study was designed to assess the association between lifetime history of IPV perpetration and STI (lifetime and current) among substance using HIV-infected men in Russia. Cross-sectional analyses were conducted with baseline data from 415 male participants enrolled in a randomized HIV intervention clinical trial [the HERMITAGE Study]. Participants were HIV-infected men reporting recent heavy alcohol use and unprotected sex in St. Petersburg, Russia. Baseline surveys assessed demographics, IPV perpetration, risk behaviors, and STI history. Current STI was assessed via blood testing for syphilis and urine testing for gonorrhea, Chlamydia and Trichomonas. Multiple logistic regression analyses were used to assess the association between history of IPV with lifetime and current STI. Participants were aged 20-57 years. Almost half of participants (46%) reported a history of IPV perpetration; 81% reported past 30-day binge alcohol use, and 43% reported past 30-day injection drug use. Past and current STI was 41% and 12%, respectively. Men reporting a history of IPV perpetration had significantly higher odds of reporting ever having an STI (AOR=1.6, 95% CI=1.1, 2.4) but lower odds of testing positive for a current STI (AOR=0.50, 95% CI=0.26, 0.96). These findings demonstrate that a history of male IPV perpetration is common in HIV-infected Russian men and associated with a history of STI. Programmatic work toward IPV prevention is needed in Russia and may be beneficial in mitigating STIs, but more research is needed to understand how and why the association between IPV and STI changes over time in this population.
Earliest evidence of modern human life history in North African early Homo sapiens.
Smith, Tanya M; Tafforeau, Paul; Reid, Donald J; Grün, Rainer; Eggins, Stephen; Boutakiout, Mohamed; Hublin, Jean-Jacques
2007-04-10
Recent developmental studies demonstrate that early fossil hominins possessed shorter growth periods than living humans, implying disparate life histories. Analyses of incremental features in teeth provide an accurate means of assessing the age at death of developing dentitions, facilitating direct comparisons with fossil and modern humans. It is currently unknown when and where the prolonged modern human developmental condition originated. Here, an application of x-ray synchrotron microtomography reveals that an early Homo sapiens juvenile from Morocco dated at 160,000 years before present displays an equivalent degree of tooth development to modern European children at the same age. Crown formation times in the juvenile's macrodont dentition are higher than modern human mean values, whereas root development is accelerated relative to modern humans but is less than living apes and some fossil hominins. The juvenile from Jebel Irhoud is currently the oldest-known member of Homo with a developmental pattern (degree of eruption, developmental stage, and crown formation time) that is more similar to modern H. sapiens than to earlier members of Homo. This study also underscores the continuing importance of North Africa for understanding the origins of human anatomical and behavioral modernity. Corresponding biological and cultural changes may have appeared relatively late in the course of human evolution.
Multicultural Materials; A Selective Bibliography.
ERIC Educational Resources Information Center
Nichols, Margaret S.; O'Neill, Peggy
Adult materials concerning human relations and the history, culture, and current social issues of Black, Chicano, Asian American, and Native American peoples are listed in this revised and expanded edition of the "Bibliography of Multicultural Materials." For each cultural group, entries are categorized under history and current social…
Xiao, Rui S; Simas, Tiffany A Moore; Person, Sharina D; Goldberg, Robert J; Waring, Molly E
2015-02-26
Women with a history of gestational diabetes mellitus (GDM) have elevated risk of developing type 2 diabetes. Diet quality plays an important role in the prevention of type 2 diabetes. We compared diet quality among childbearing women with a history of GDM with the diet quality of childbearing women without a history of GDM. We used data from the National Health and Nutrition Examination Survey for 2007 through 2010. We included women without diabetes aged 20 to 44 years whose most recent live infant was born within the previous 10 years and who completed two 24-hour dietary recalls. The Healthy Eating Index (HEI)-2010 estimated overall and component diet quality. Multivariable linear regression models estimated the association between a history of GDM and current diet quality, adjusting for age, education, smoking status, and health risk for diabetes. A history of GDM was reported by 7.7% of women. Compared with women without a history of GDM, women with a history of GDM had, on average, 3.4 points lower overall diet quality (95% confidence interval [CI], -6.6 to -0.2) and 0.9 points lower score for consumption of green vegetables and beans (95% CI, -1.4 to -0.4). Other dietary component scores did not differ by history of GDM. In the United States, women with a history of GDM have lower diet quality compared with women who bore a child and do not have a history of GDM. Improving diet quality may be a strategy for preventing type 2 diabetes among childbearing women.
The Virtual History Museum: Learning U.S. History in Diverse Eighth Grade Classrooms
ERIC Educational Resources Information Center
Okolo, Cynthia M.; Englert, Carol Sue; Bouck, Emily C.; Heutsche, Anne; Wang, Hequn
2011-01-01
History is an important but often overlooked content area for all students in this current era of accountability. Yet instruction in history can help students become problem solvers and learn to make interpretations from multiple perspectives. This article reports the results of a pilot study examining history learning across three groups of…
ERIC Educational Resources Information Center
van Hover, Stephanie; Hicks, David; Cotton, Stephen
2012-01-01
While the field of history education elucidates a clear and ambitious vision of high-quality history instruction, a current challenge for history educators (including teacher educators, curriculum specialists, and school-based history and social science supervisors) becomes how to illuminate and capture this when observing classrooms to research…
What U.S. History Textbooks Fail To Tell Students about Religion and Faith.
ERIC Educational Resources Information Center
Romanowski, Michael H.
Current history textbooks include Christianity in their discussion of U.S. history. A study systematically examined the content of secondary U.S. history textbooks to evaluate the portrayal Christianity. The content of 10 of the nation's most widely used secondary U.S. history textbooks was analyzed. All excerpts dealing with Christianity in…
[Laboratory diagnosis of toxoplasmosis].
Strhársky, J; Mad'arová, L; Klement, C
2009-04-01
Under Central European climatic conditions, toxoplasmosis is one of the most common human parasitic diseases. A wide range of methods for both direct and indirect detection of the causative agent are currently available for the laboratory diagnosis of toxoplasmosis. The purpose of the article is to review the history of the discovery of the causative agent of toxoplasmosis and how laboratory diagnostic methods were developed and improved. The main emphasis is placed on current options in the diagnosis of Toxoplasma gondii, more precisely on the serodiagnosis and new trends in molecular biology-based techniques.
Lifetime depression history and sexual function in women at midlife.
Cyranowski, Jill M; Bromberger, Joyce; Youk, Ada; Matthews, Karen; Kravitz, Howard M; Powell, Lynda H
2004-12-01
We examined the association between lifetime depression history and sexual function in a community-based sample of midlife women. Specifically, 914 women aged 42-52 who were participants in the Study of Women's Health Across the Nation completed a self-report assessment of their sexual behaviors, sexual desire, sexual arousal, and sexual satisfaction over the past 6 months. On the basis of the Structured Clinical Interview for the DSM-IV , participants were categorized into 1 of 3 lifetime major depressive disorder (MDD) history groups: no MDD history, single episode MDD, and recurrent MDD. In line with previous reports, women with a history of recurrent MDD reported experiencing less frequent sexual arousal, less physical pleasure, and less emotional satisfaction within their current sexual relationships. Although the groups did not differ in their reported frequency of sexual desire or partnered sexual behaviors, lifetime depression history was associated with increased rates of self-stimulation (masturbation). Associations between lifetime depression history and lower levels of physical pleasure within partnered sexual relationships and higher rates of masturbation remained significant following control for current depressive symptoms, study site, marital status, psychotropic medication use, and lifetime history of anxiety or substance abuse/dependence disorder. Future research is needed to characterize the temporal and etiologic relationships among lifetime depressive disorder, current mood state, and sexual function in women across the lifespan.
Childhood Abuse and Current Family Conflict: The Role of Shame
Kim, Jungmeen; Talbot, Nancy L.; Cicchetti, Dante
2014-01-01
Objective To examine whether shame-proneness mediates the relationship between women's histories of childhood sexual abuse and their current partner and family conflict and child maltreatment. Previous research has found that women with childhood sexual abuse histories experience heightened shame and interpersonal conflict. However, research examining the relationship of shame to interpersonal conflict is lacking. Method Participants were 129 mothers of children enrolled in a summer camp program for at-risk children from financially disadvantaged families. Data were collected on women's childhood abuse histories, shame in daily life, and current interpersonal conflict involving family conflict, intimate partner conflict (verbal and physical aggression), and child maltreatment. Results Consistent with our hypothesis, the results of hierarchical regressions and logistic regression indicated that shame significantly mediated the association between childhood sexual abuse and interpersonal conflict. Women with sexual abuse histories reported more shame in their daily lives, which in turn was associated with higher levels of conflicts with intimate partners (self-verbal aggression and partner-physical aggression) and in the family. Shame did not mediate the relationship between mothers' histories of sexual abuse and child maltreatment. Conclusion The role of shame in the intimate partner and family conflicts of women with sexual abuse histories has not been examined. The current findings indicate that childhood sexual abuse was related to interpersonal conflicts indirectly through the emotion of shame. Practical Implications These findings highlight the importance of investigating the role of shame in the interpersonal conflicts of women with histories of childhood sexual abuse. Healthcare professionals in medical and mental health settings frequently treat women with abuse histories who are involved in family and partner conflicts. Assessing and addressing the links of abused women's shame to interpersonal conflicts could be important in clinical interventions. PMID:19457556
Childhood abuse and current interpersonal conflict: the role of shame.
Kim, Jungmeen; Talbot, Nancy L; Cicchetti, Dante
2009-06-01
To examine whether shame-proneness mediates the relationship between women's histories of childhood sexual abuse and their current partner and family conflict and child maltreatment. Previous research has found that women with childhood sexual abuse histories experience heightened shame and interpersonal conflict. However, research examining the relationship of shame to interpersonal conflict is lacking. Participants were 129 mothers of children enrolled in a summer camp program for at-risk children from financially disadvantaged families. Data were collected on women's childhood abuse histories, shame in daily life, and current interpersonal conflict involving family conflict, intimate partner conflict (verbal and physical aggression), and child maltreatment. Consistent with our hypothesis, the results of hierarchical regressions and logistic regression indicated that shame significantly mediated the association between childhood sexual abuse and interpersonal conflict. Women with sexual abuse histories reported more shame in their daily lives, which in turn was associated with higher levels of conflicts with intimate partners (self-verbal aggression and partner-physical aggression) and in the family. Shame did not mediate the relationship between mothers' histories of sexual abuse and child maltreatment. The role of shame in the intimate partner and family conflicts of women with sexual abuse histories has not been examined. The current findings indicate that childhood sexual abuse was related to interpersonal conflicts indirectly through the emotion of shame. These findings highlight the importance of investigating the role of shame in the interpersonal conflicts of women with histories of childhood sexual abuse. Healthcare professionals in medical and mental health settings frequently treat women with abuse histories who are involved in family and partner conflicts. Assessing and addressing the links of abused women's shame to interpersonal conflicts could be important in clinical interventions.
Examining Physical and Sexual Abuse Histories as Correlates of Suicide Risk Among Firefighters.
Hom, Melanie A; Matheny, Natalie L; Stanley, Ian H; Rogers, Megan L; Cougle, Jesse R; Joiner, Thomas E
2017-12-01
Research indicates that physical and sexual abuse are associated with increased suicide risk; however, these associations have not been investigated among firefighters-an occupational group that has been shown to be at elevated suicide risk. This study examined whether physical and sexual abuse histories are associated with (a) career suicide ideation, plans, and attempts; and (b) current suicide risk (controlling for theoretically relevant symptoms) in this occupational group. A sample of 929 U.S. firefighters completed self-report surveys that assessed lifetime history of physical and sexual abuse; career suicide ideation, plans, and attempts; current suicide risk; and theoretically relevant symptoms. Logistic regression analyses revealed that individuals who reported a history of physical abuse were significantly more likely to report career suicide ideation, adjusted odds ratio [AOR] = 6.12, plans, AOR = 13.05, and attempts, AOR = 23.81, than those who did not. A similar pattern of findings emerged for individuals who reported a sexual abuse history, AORs = 7.83, 18.35, and 29.58 respectively. Linear regression analyses revealed that physical and sexual abuse histories each significantly predicted current suicide risk, even after controlling for theoretically relevant symptoms and demographics, pr 2 = .07 and .06, respectively. Firefighters with a history of physical and/or sexual abuse may be at increased risk for suicidal thoughts and behaviors. A history of physical and sexual abuse were each significantly correlated with current suicide risk in this population, even after accounting for the effects of theoretically relevant symptoms. Thus, when conceptualizing suicide risk among firefighters, factors not necessarily related to one's firefighter career should be considered. Copyright © 2017 International Society for Traumatic Stress Studies.
Man, mind, and machine: the past and future of virtual reality simulation in neurologic surgery.
Robison, R Aaron; Liu, Charles Y; Apuzzo, Michael L J
2011-11-01
To review virtual reality in neurosurgery, including the history of simulation and virtual reality and some of the current implementations; to examine some of the technical challenges involved; and to propose a potential paradigm for the development of virtual reality in neurosurgery going forward. A search was made on PubMed using key words surgical simulation, virtual reality, haptics, collision detection, and volumetric modeling to assess the current status of virtual reality in neurosurgery. Based on previous results, investigators extrapolated the possible integration of existing efforts and potential future directions. Simulation has a rich history in surgical training, and there are numerous currently existing applications and systems that involve virtual reality. All existing applications are limited to specific task-oriented functions and typically sacrifice visual realism for real-time interactivity or vice versa, owing to numerous technical challenges in rendering a virtual space in real time, including graphic and tissue modeling, collision detection, and direction of the haptic interface. With ongoing technical advancements in computer hardware and graphic and physical rendering, incremental or modular development of a fully immersive, multipurpose virtual reality neurosurgical simulator is feasible. The use of virtual reality in neurosurgery is predicted to change the nature of neurosurgical education, and to play an increased role in surgical rehearsal and the continuing education and credentialing of surgical practitioners. Copyright © 2011 Elsevier Inc. All rights reserved.
Childhood Abuse and Current Interpersonal Conflict: The Role of Shame
ERIC Educational Resources Information Center
Kim, Jungmeen; Talbot, Nancy L.; Cicchetti, Dante
2009-01-01
Objective: To examine whether shame-proneness mediates the relationship between women's histories of childhood sexual abuse and their current partner and family conflict and child maltreatment. Previous research has found that women with childhood sexual abuse histories experience heightened shame and interpersonal conflict. However, research…
Upland oak ecology symposium: history, current conditions, and sustainability
Martin A. Spetich
2004-01-01
Fifty-one papers address the ecology, history, current conditions, and sustainability of upland oak forests - with emphasis on the Interior Highlands. Subject categories were selected to provide focused coverage of the state-of-the-art research and understanding of upland oak ecology of the region.
Sparks, Morgan M.; Falke, Jeffrey A.; Quinn, Thomas P.; Adkison, Milo D.; Schindler, Daniel E.; Bartz, Krista K.; Young, Daniel B.; Westley, Peter A. H.
2018-01-01
We applied an empirical model to predict hatching and emergence timing for 25 western Alaska sockeye salmon (Oncorhynchus nerka) populations in four lake-nursery systems to explore current patterns and potential responses of early life history phenology to warming water temperatures. Given experienced temperature regimes during development, we predicted hatching to occur in as few as 58 d to as many as 260 d depending on spawning timing and temperature. For a focal lake spawning population, our climate-lake temperature model predicted a water temperature increase of 0.7 to 1.4 °C from 2015 to 2099 during the incubation period, which translated to a 16 d to 30 d earlier hatching timing. The most extreme scenarios of warming advanced development by approximately a week earlier than historical minima and thus climatic warming may lead to only modest shifts in phenology during the early life history stage of this population. The marked variation in the predicted timing of hatching and emergence among populations in close proximity on the landscape may serve to buffer this metapopulation from climate change.
Bino, Gilad; Grant, Tom R.; Kingsford, Richard T.
2015-01-01
Knowledge of the life-history and population dynamics of Australia’s iconic and evolutionarily distinct platypus (Ornithorhynchus anatinus) remains poor. We marked-recaptured 812 unique platypuses (total 1,622 captures), over four decades (1973–2014) in the Shoalhaven River, Australia. Strong sex-age differences were observed in life-history, including morphology and longevity. Apparent survival of adult females (Φ = 0.76) were higher than adult males (Φ = 0.57), as in juveniles: females Φ = 0.27, males Φ = 0.13. Females were highly likely to remain in the same pool (adult: P = 0.85, juvenile: P = 0.88), while residency rates were lower for males (adult: P = 0.74, juvenile: P = 0.46). We combined survival, movement and life-histories to develop population viability models and test the impact of a range of life-history parameters. While using estimated apparent survival produced unviable populations (mean population growth rate r = −0.23, extinction within 20 years), considering residency rates to adjust survival estimates, indicated more stable populations (r = 0.004, p = 0.04 of 100-year extinction). Further sensitivity analyses highlighted adult female survival and overall success of dispersal as most affecting viability. Findings provide robust life-history and viability estimates for a difficult study species. These could support developing large-scale population dynamics models required to underpin a much needed national risk assessment for the platypus, already declining in parts of its current distribution. PMID:26536832
Bino, Gilad; Grant, Tom R; Kingsford, Richard T
2015-11-05
Knowledge of the life-history and population dynamics of Australia's iconic and evolutionarily distinct platypus (Ornithorhynchus anatinus) remains poor. We marked-recaptured 812 unique platypuses (total 1,622 captures), over four decades (1973-2014) in the Shoalhaven River, Australia. Strong sex-age differences were observed in life-history, including morphology and longevity. Apparent survival of adult females (Φ = 0.76) were higher than adult males (Φ = 0.57), as in juveniles: females Φ = 0.27, males Φ = 0.13. Females were highly likely to remain in the same pool (adult: P = 0.85, juvenile: P = 0.88), while residency rates were lower for males (adult: P = 0.74, juvenile: P = 0.46). We combined survival, movement and life-histories to develop population viability models and test the impact of a range of life-history parameters. While using estimated apparent survival produced unviable populations (mean population growth rate r = -0.23, extinction within 20 years), considering residency rates to adjust survival estimates, indicated more stable populations (r = 0.004, p = 0.04 of 100-year extinction). Further sensitivity analyses highlighted adult female survival and overall success of dispersal as most affecting viability. Findings provide robust life-history and viability estimates for a difficult study species. These could support developing large-scale population dynamics models required to underpin a much needed national risk assessment for the platypus, already declining in parts of its current distribution.
Pulverman, Carey S; Boyd, Ryan L; Stanton, Amelia M; Meston, Cindy M
2017-03-01
Sexual self-schemas are cognitive generalizations about the sexual self that influence the processing of sexually pertinent information and guide sexual behavior. Until recently sexual self-schemas were exclusively assessed with self-report instruments. Recent research using the meaning extraction method, an inductive method of topic modeling, identified 7 unique themes of sexual self-schemas: family and development, virginity, abuse, relationship, sexual activity, attraction, and existentialism from essays of 239 women (Stanton, Boyd, Pulverman, & Meston, 2015). In the current study, these themes were used to examine changes in theme prominence after an expressive writing treatment. Women (n = 138) with a history of childhood sexual abuse completed a 5-session expressive writing treatment, and essays on sexual self-schemas written at pretreatment and posttreatment were examined for changes in themes. Women showed a reduction in the prominence of the abuse, family and development, virginity, and attraction themes, and an increase in the existentialism theme. This study supports the validity of the 7 themes identified by Stanton and colleagues (2015) and suggests that expressive writing may aid women with a history of sexual abuse to process their abuse history such that it becomes a less salient aspect of their sexual self-schemas. (PsycINFO Database Record (c) 2017 APA, all rights reserved).
Pulverman, Carey S.; Boyd, Ryan L.; Stanton, Amelia M.; Meston, Cindy M.
2016-01-01
Objective Sexual self-schemas are cognitive generalizations about the sexual self that influence the processing of sexually pertinent information and guide sexual behavior. Until recently sexual self-schemas were exclusively assessed with self-report instruments. Recent research using the Meaning Extraction Method (MEM), an inductive method of topic modeling, identified seven unique themes of sexual self-schemas: family and development, virginity, abuse, relationship, sexual activity, attraction, and existentialism from essays of 239 women (Stanton, Boyd, Pulverman, & Meston, 2015). In the current study, these themes were used to examine changes in theme prominence after an expressive writing treatment Method Women (N = 138) with a history of childhood sexual abuse (CSA) completed a five-session expressive writing treatment, and essays on sexual self-schemas written at pre-treatment and post-treatment were examined for changes in themes. Results Women showed a reduction in the prominence of the abuse, family and development, virginity, and attraction themes, and an increase in the existentialism theme. Conclusions This study supports the validity of the seven themes identified by Stanton and colleagues (2015) and suggests that expressive writing may aid women with a history of sexual abuse to process their abuse history such that it becomes a less salient aspect of their sexual self-schemas. PMID:27336216
Attachment and alliance in the treatment of depressed, sexually abused women.
Smith, Phillip N; Gamble, Stephanie A; Cort, Natalie A; Ward, Erin A; He, Hua; Talbot, Nancy L
2012-02-01
Depression among women with sexual abuse histories is less treatment responsive than in general adult samples. One contributor to poorer treatment outcomes may be abused women's difficulties in forming and maintaining secure relationships, as reflected in insecure attachment styles, which could also impede the development of a positive therapeutic alliance. The current study examines how attachment orientation (i.e. anxiety and avoidance) and development of the working alliance are associated with treatment outcomes among depressed women with histories of childhood sexual abuse. Seventy women seeking treatment in a community mental health center who had Major Depressive Disorder and a childhood sexual abuse history were randomized to Interpersonal Psychotherapy or treatment as usual. Greater attachment avoidance and weaker working alliance were each related to worse depression symptom outcomes; these effects were independent of the presence of comorbid Borderline Personality Disorder and Post-Traumatic Stress Disorder. The effect of avoidant attachment on outcomes was not mediated by the working alliance. Further, working alliance had a stronger effect on depression outcomes in the Interpersonal Psychotherapy group. Understanding the influence of attachment style and the working alliance on treatment outcomes can inform efforts to improve the treatments for depressed women with a history of childhood sexual abuse. © 2012 Wiley Periodicals, Inc.
Botulinum toxin drugs: brief history and outlook.
Dressler, D
2016-03-01
The global botulinum toxin (BT) market is currently undergoing rapid changes: this may be the time to review the history and the future of BT drug development. Since the early 1990s Botox(®) and Dysport(®) dominated the international BT market. Later, Myobloc(®)/NeuroBloc(®), a liquid BT type B drug, came out, but failed. Xeomin(®) is the latest major BT drug. It features removal of complexing proteins and improved neurotoxin purity. Several new BT drugs are coming out of Korea, China and Russia. Scientific challenges for BT drug development include modification of BT's duration of action, its transdermal transport and the design of BT hybrid drugs for specific target tissues. The increased competition will change the global BT market fundamentally and a re-organisation according to large indication groups, such as therapeutic and cosmetic applications, might occur.
History and Use of del Nido Cardioplegia Solution at Boston Children’s Hospital
Matte, Gregory S.; del Nido, Pedro J.
2012-01-01
Abstract: Cardioplegia is an integral and essential method of myocardial protection for patients of all ages requiring cardiac surgery in which the heart must be stopped. Numerous cardioplegia solutions and delivery methods have been developed. The del Nido cardioplegia solution has been in use for 18 years at Boston Children’s Hospital. This is a unique four parts crystalloid to one part whole blood formulation that is generally used in a single-dose fashion. Although the formulation was originally developed for use in pediatric and infant patients, its use for adult cardiac surgery has been expanding. National and international inquiries to our institution regarding this cardioplegia have been increasing over the last 2 years. We present the developmental history, supporting theory, and current protocol for use of what is now referred to as del Nido cardioplegia. PMID:23198389
History and use of del Nido cardioplegia solution at Boston Children's Hospital.
Matte, Gregory S; del Nido, Pedro J
2012-09-01
Cardioplegia is an integral and essential method of myocardial protection for patients of all ages requiring cardiac surgery in which the heart must be stopped. Numerous cardioplegia solutions and delivery methods have been developed. The del Nido cardioplegia solution has been in use for 18 years at Boston Children's Hospital. This is a unique four parts crystalloid to one part whole blood formulation that is generally used in a single-dose fashion. Although the formulation was originally developed for use in pediatric and infant patients, its use for adult cardiac surgery has been expanding. National and international inquiries to our institution regarding this cardioplegia have been increasing over the last 2 years. We present the developmental history, supporting theory, and current protocol for use of what is now referred to as del Nido cardioplegia.
Flying Lessons for Clinicians: Developing System 2 Practice.
Gregoire, Jerome N; Alfes, Celeste M; Reimer, Andrew P; Terhaar, Mary F
There is a long history of adopting lessons learned from aviation to improve health care practice. Two of the major practices that have successfully transferred include using a checklist and simulation. Training and simulation technology is currently underdeveloped for nurses and health care providers entering critical care transport. This article describes a pedagogical approach adopted from aviation to develop a new simulation platform and program of research to develop the science of critical care transport nursing education. Copyright © 2017 Air Medical Journal Associates. Published by Elsevier Inc. All rights reserved.
Constructing Histories on Television: Reading the Country.
ERIC Educational Resources Information Center
Craik, Jennifer
The current tension in the writing of histories has been between the defense of "textbook" histories--i.e., the conventional approach which focuses on great events, great individuals, and great collectivities--and progressive--i.e., populist or alternative histories which focus on ordinary people. A new form has been engineered by…
History of Higher Education Annual, 1991.
ERIC Educational Resources Information Center
History of Higher Education Annual, 1991
1991-01-01
This annual compilation explores the history of small colleges in five articles that focus on the "uses" of this history in facing current debates concerning institutional directions. A brief introduction by Harold S. Wechsler addresses the role of institutional history for the small college. The first article is "Celebrating Roots:…
Listening Strategies in the L2 Classroom: More Practice, Less Testing
ERIC Educational Resources Information Center
Aponte-de-Hanna, Cecilia
2012-01-01
This paper looks at the history of listening strategies development from the first studies on strategies used by L2 learners to the most current studies specific to L2 listening, and how this theory can be incorporated into classroom teaching that fosters practice, not testing. This paper also examines the type of needs analysis and diagnostic…
i-Tree and urban FIA—what's the connection?
David J. Nowak
2015-01-01
The i-Tree program (www.itreetools.org) was developed to assess ecosystem services and values from trees and forests based on measured forest data. The i-Tree program is currently being integrated with FIA data to assess various ecosystem services and values from urban FIA data. This presentation will overview the history and use of i-Tree; the various tools of i-Tree...
Road Map for 21st Century Geographic Education: Instructional Materials and Professional Development
ERIC Educational Resources Information Center
Schell, Emily M.; Mohan, Audrey; Roth, Kathleen J.; Barton, Keith C.; Bockenhauer, Mark H.; Bower, Bert; Gray, Paul T.; Hardwick, Susan W.; Johnson, Verneda E.; Lewis, Lydia J.; Ramirez, Dagoberto Eli; Rice, Gwenda; Rivet, Ann; Shouse, Andrew W.; Smith, Janet S.
2013-01-01
Never before in human history has it been more important for a person to be geographically literate. But the unsettling reality is that many teachers and most students are not yet geographically literate. Currently, American students are not even provided opportunities to learn enough geography to understand the very basic aspects of the world in…
Aerophagia and belching after herpes simplex encephalitis.
Scheid, Rainer; Teich, Niels; Schroeter, Matthias L
2008-03-01
The etiology of abnormal belching is not known. Currently, it is being subsumed under "functional gastroduodenal disorders." Here, we report the unusual case history of a patient who developed aerophagia and consecutive excessive belching in association with herpes simplex encephalitis. The case report adds to the limited information about potential organic geneses of belching. Implications for possible medical therapies are discussed.
ERIC Educational Resources Information Center
Heim, Kathleen M.
The use, history, and role of machine-readable data base technology is discussed. First the development of data base technology is traced from its beginnings as a special resource for science and technology to its broader use in universities, with descriptions of some specific services. Next the current status of mechanized information services in…
ERIC Educational Resources Information Center
Kaufman, Douglas R.
2013-01-01
The 1983 publication of "A Nation at Risk" was the start of the latest chapter in the long history and development of the public school superintendent. "A Nation at Risk" brought new pressure and awareness on university programs that train school administrators coupled with suggestions on how to improve their effectiveness.…
ERIC Educational Resources Information Center
Lynch, Clifford A.
1989-01-01
Reviews the history of the network that supports the MELVYL online union catalog, describes current technological and policy issues, and discusses the role the network plays in integrating local automation, the union catalog, access to resource databases, and other initiatives. Sidebars by Mark Needleman discuss the TCP/IP protocol suite, internet…
ERIC Educational Resources Information Center
Canuteson, Ashley Dyanne
2017-01-01
The developing synergy of legislation and research throughout recent history points to the current momentum behind college and career readiness for every student. Researchers have found that embedding academic content into career education improves student learning. Integrated learning can vary in approach and style and can be adjusted to fit into…
Overcoming the Crisis in Curriculum Theory: A Knowledge-Based Approach
ERIC Educational Resources Information Center
Young, Michael
2013-01-01
This paper begins by identifying what it sees as the current crisis in curriculum theory. Following a brief history of the field, it argues that recent developments have led to it losing its object--what is taught and learned in school--and its distinctive role in the educational sciences. Arising from this brief account of the origins and nature…
The worldwide epidemiology of acute rheumatic fever and rheumatic heart disease
Seckeler, Michael D; Hoke, Tracey R
2011-01-01
Acute rheumatic fever (ARF) and rheumatic heart disease (RHD) are significant public health concerns around the world. Despite decreasing incidence, there is still a significant disease burden, especially in developing nations. This review provides background on the history of ARF, its pathology and treatment, and the current reported worldwide incidence of ARF and prevalence of RHD. PMID:21386976
Rowland, Jared A; Stapleton-Kotloski, Jennifer R; Dobbins, Dorothy L; Rogers, Emily; Godwin, Dwayne W; Taber, Katherine H
2018-05-01
Cross-sectional and longitudinal studies in active duty and veteran cohorts have both demonstrated that deployment-acquired traumatic brain injury (TBI) is an independent risk factor for developing post-traumatic stress disorder (PTSD), beyond confounds such as combat exposure, physical injury, predeployment TBI, and pre-deployment psychiatric symptoms. This study investigated how resting-state brain networks differ between individuals who developed PTSD and those who did not following deployment-acquired TBI. Participants included postdeployment veterans with deployment-acquired TBI history both with and without current PTSD diagnosis. Graph metrics, including small-worldness, clustering coefficient, and modularity, were calculated from individually constructed whole-brain networks based on 5-min eyes-open resting-state magnetoencephalography (MEG) recordings. Analyses were adjusted for age and premorbid IQ. Results demonstrated that participants with current PTSD displayed higher levels of small-worldness, F(1,12) = 5.364, p < 0.039, partial eta squared = 0.309, and Cohen's d = 0.972, and clustering coefficient, F(1, 12) = 12.204, p < 0.004, partial eta squared = 0.504, and Cohen's d = 0.905, than participants without current PTSD. There were no between-group differences in modularity or the number of modules present. These findings are consistent with a hyperconnectivity hypothesis of the effect of TBI history on functional networks rather than a disconnection hypothesis, demonstrating increased levels of clustering coefficient rather than a decrease as might be expected; however, these results do not account for potential changes in brain structure. These results demonstrate the potential pathological sequelae of changes in functional brain networks following deployment-acquired TBI and represent potential neurobiological changes associated with deployment-acquired TBI that may increase the risk of subsequently developing PTSD.
Taylor, Julia; Peterson, Claire M; Fischer, Sarah
2012-12-01
Individuals who report nonsuicidal self-injury (NSSI) are characterized by the tendency to act rashly while experiencing distress (negative urgency), the tendency to act without thinking, and endorsement of both social and affect regulation motives for the behavior. However, very little research has identified characteristics that distinguish current self-injurers from those with a history of the behavior. The purpose of this study was to compare individuals with current self-injury to a history of self-injury on impulsivity-related personality traits, motives for self-injury, and distress. Among a sample of 429 undergraduates, 120 reported self-injury. Among these 120 individuals, 33 endorsed self-injury within the past month, with a mean frequency of 4.77 acts of NSSI. Within the self-injury group, current self-injurers reported higher endorsement of affect regulation motives for NSSI, and higher levels of current negative affect than individuals with a history of self-injury. There were no differences between current and former self-injurers on measures of impulsivity, endorsement of social motives for NSSI, or positive affect. We propose that individuals who use NSSI to regulate negative affect may be more likely to repeatedly engage in this behavior over time. © 2012 The American Association of Suicidology.
ERIC Educational Resources Information Center
King, LaGarrett Jarriel
2012-01-01
African American history and how it is taught in classroom spaces have been a point of contention with activists, historians, and educators for decades. In it current form, African American history narratives often are ambiguous and truncated, leaving students with a disjointed construction about U.S. history. Additionally, the pedagogical…
History: A Great Lives Approach
ERIC Educational Resources Information Center
Jarvis, F. Washington
1973-01-01
After examining the drawbacks of some of the currently popular teaching methods, the author proposes an approach to the teaching of high school history focusing on the matter of history -- the lives of men and ideas of the past. (SM)
The Effect of a History-Fitness Updating Rule on Evolutionary Games
NASA Astrophysics Data System (ADS)
Du, Wen-Bo; Cao, Xian-Bin; Liu, Run-Ran; Jia, Chun-Xiao
In this paper, we introduce a history-fitness-based updating rule into the evolutionary prisoner's dilemma game (PDG) on square lattices, and study how it works on the evolution of cooperation level. Under this updating rule, the player i will firstly select player j from its direct neighbors at random and then compare their fitness which is determined by the current payoff and history fitness. If player i's fitness is larger than that of j, player i will be more likely to keep its own strategy. Numerical results show that the cooperation level is remarkably promoted by the history-fitness-based updating rule. Moreover, there exists a moderate mixing proportion of current payoff and history fitness that can induce the optimal fitness, where the highest cooperation level is obtained. Our work may shed some new light on the ubiquitous cooperative behaviors in nature and society induced by the history factor.
Fundamentals and applications of electrochemistry
NASA Astrophysics Data System (ADS)
McEvoy, A. J.
2013-06-01
The Voltaic pile, invented here on Lake Como 200 years ago, was a crucial step in the development of electrical engineering. For the first time a controlled and reliable source of electric current was available. The science of electrochemistry developed rapidly and is now a key contributor, not just to energy technology but also, for example, to metallurgy and industrial processes. The basic concepts of electrochemistry are presented, with the practical examples of its application in fuel cells, and with the perspective of the history of the subject.
Recent Advances in Gastrointestinal Stent Development
Park, Jin-Seok; Jeong, Seok
2015-01-01
Endoscopic stenting is increasingly being used in the management of gastrointestinal luminal obstruction, and has become the current treatment of choice for the palliation of blockage caused by malignant or benign growths. A variety of stents have been developed to enhance the efficacy of the procedure, and improvements are ongoing. In this article, we review the history of, and recent advances in, gastrointestinal stenting. We describe the rationale behind the design as well as the resulting outcome for each stent type. PMID:26064820
Developing the JPL Engineering Processes
NASA Technical Reports Server (NTRS)
Linick, Dave; Briggs, Clark
2004-01-01
This paper briefly recounts the recent history of process reengineering at the NASA Jet Propulsion Laboratory, with a focus on the engineering processes. The JPL process structure is described and the process development activities of the past several years outlined. The main focus of the paper is on the current process structure, the emphasis on the flight project life cycle, the governance approach that lead to Flight Project Practices, and the remaining effort to capture process knowledge at the detail level of the work group.
Changes in Cortical Plasticity in Relation to a History of Concussion during Adolescence
Meehan, Sean K.; Mirdamadi, Jasmine L.; Martini, Douglas N.; Broglio, Steven P.
2017-01-01
Adolescence and early adulthood is a critical period for neurophysiological development potentially characterized by an increased susceptibility to the long-term effects of traumatic brain injury. The current study investigated differences in motor cortical physiology and neuroplastic potential across a cohort of young adults with adolescent concussion history and those without. Transcranial magnetic stimulation (TMS) was used to assess motor evoked potential (MEP) amplitude, short-interval cortical inhibition (SICI) and intracortical facilitation (ICF) before and after intermittent theta burst stimulation (iTBS). Pre-iTBS, MEP amplitude, but not SICI or ICF, was greater in the concussion history group. Post-iTBS, the expected increase in MEP amplitude and ICF was tempered in the concussion history group. Change in SICI was variable within the concussion history group. Post hoc assessment revealed that SICI was significantly lower in individuals whose concussion was not diagnosed at the time of injury compared to both those without a concussion history or whose concussion was medically diagnosed. Concussive impacts during adolescence appear to result in a persistent reduction of the ability to modulate facilitatory motor networks. Failure to report/identify concussive impacts close to injury during adolescence also appears to produce persistent change in inhibitory networks. These findings highlight the potential long-term impact of adolescent concussion upon motor cortical physiology. PMID:28144218
Neural evidence reveals the rapid effects of reward history on selective attention.
MacLean, Mary H; Giesbrecht, Barry
2015-05-05
Selective attention is often framed as being primarily driven by two factors: task-relevance and physical salience. However, factors like selection and reward history, which are neither currently task-relevant nor physically salient, can reliably and persistently influence visual selective attention. The current study investigated the nature of the persistent effects of irrelevant, physically non-salient, reward-associated features. These features affected one of the earliest reliable neural indicators of visual selective attention in humans, the P1 event-related potential, measured one week after the reward associations were learned. However, the effects of reward history were moderated by current task demands. The modulation of visually evoked activity supports the hypothesis that reward history influences the innate salience of reward associated features, such that even when no longer relevant, nor physically salient, these features have a rapid, persistent, and robust effect on early visual selective attention. Copyright © 2015 Elsevier B.V. All rights reserved.
Health behavior in Mexican pregnant women with a history of violence.
Quelopana, Ana M; Champion, Jane Dimmitt; Salazar, Bertha C
2008-12-01
This study examines the association between history of violence, attitudes toward pregnancy, and initiation of prenatal care (PNC). Pregnant women receiving their first PNC visit at a public prenatal clinic in Monterrey, Mexico, were enrolled in the study. Structured interviews collected information concerning demographics, reproductive history, current pregnancy, attitudes toward pregnancy, history of violence, and perceived barriers and benefits of PNC. Results showed that 35% of participants reported violence. A current or previous partner was the most common perpetrator. Of women experiencing abuse, 47% reported that abuse was ongoing during the current pregnancy. More women reporting violence were unmarried, did not live with a partner, and reported a lower monthly income. An experience of violence was associated with initiation of PNC, number of pregnancies, perception of barriers, and negative attitudes toward pregnancy. This issue should be emphasized in recognition of the important role that nurses and midwives have regarding violence.
Small, Brent J.; Minton, Susan; Andrykowski, Michael; Jacobsen, Paul B.
2012-01-01
Background Data are scarce about whether past history of major depressive disorder in the absence of current depression places breast cancer patients at risk for worse quality of life. Purpose The current study prospectively examined quality of life during chemotherapy in breast cancer patients with a history of resolved major depressive disorder (n=29) and no history of depression (n=144). Methods Women with Stages 0–II breast cancer were assessed prior to and at the completion of chemotherapy. Major depressive disorder was assessed via structured interview and quality of life with the SF-36. Results Patients with past major depressive disorder displayed greater declines in physical functioning relative to patients with no history of depression (p≤0.01). Conclusions Findings suggest that breast cancer patients with a history of resolved major depressive disorder are at increased risk for declines in physical functioning during chemotherapy relative to patients with no history of depression. PMID:22167580
Cosmic Times: Astronomy History and Science for the Classroom
NASA Astrophysics Data System (ADS)
Lochner, James C.; Mattson, B.
2008-05-01
Cosmic Times is a series of curriculum support materials and classroom activities for upper middle school and high school students which teach the nature of science by exploring the history of our understanding of the universe during the past 100 years. Starting with the confirmation of Einstein's theory of gravity in 1919 to the current conundrum posed by the discovery of dark energy, Cosmic Times examines the discoveries, the theories, and the people involved in this changing [understanding] of the universe. Cosmic Times takes the form of 6 posters, each resembling the front page of a newspaper from a particular time in this history with articles describing the discoveries. Each poster is accompanied by 4-5 classroom lessons which enable students to examine the science concepts behind the discoveries, develop techniques to improve science literacy, and investigate the nature of science using historical examples. Cosmic Times directly connects with the IYA theme of Astronomy in the Classroom, as well as the general theme of the impact of astronomy history. Cosmic Times has been developed with a freelance writer to write the articles for the posters, a group of teachers to develop the lessons, and evaluator to provide testing of the materials with a group of rural teachers in underserved communities. This poster presentation previews the Cosmic Times materials, which are posted on http://cosmictimes.gsfc.nasa.gov/ as they become available. Cosmic Times is funded in part via a NASA IDEAS grant.
NASA Astrophysics Data System (ADS)
Fensin, Michael Lorne
Monte Carlo-linked depletion methods have gained recent interest due to the ability to more accurately model complex 3-dimesional geometries and better track the evolution of temporal nuclide inventory by simulating the actual physical process utilizing continuous energy coefficients. The integration of CINDER90 into the MCNPX Monte Carlo radiation transport code provides a high-fidelity completely self-contained Monte-Carlo-linked depletion capability in a well established, widely accepted Monte Carlo radiation transport code that is compatible with most nuclear criticality (KCODE) particle tracking features in MCNPX. MCNPX depletion tracks all necessary reaction rates and follows as many isotopes as cross section data permits in order to achieve a highly accurate temporal nuclide inventory solution. This work chronicles relevant nuclear history, surveys current methodologies of depletion theory, details the methodology in applied MCNPX and provides benchmark results for three independent OECD/NEA benchmarks. Relevant nuclear history, from the Oklo reactor two billion years ago to the current major United States nuclear fuel cycle development programs, is addressed in order to supply the motivation for the development of this technology. A survey of current reaction rate and temporal nuclide inventory techniques is then provided to offer justification for the depletion strategy applied within MCNPX. The MCNPX depletion strategy is then dissected and each code feature is detailed chronicling the methodology development from the original linking of MONTEBURNS and MCNP to the most recent public release of the integrated capability (MCNPX 2.6.F). Calculation results of the OECD/NEA Phase IB benchmark, H. B. Robinson benchmark and OECD/NEA Phase IVB are then provided. The acceptable results of these calculations offer sufficient confidence in the predictive capability of the MCNPX depletion method. This capability sets up a significant foundation, in a well established and supported radiation transport code, for further development of a Monte Carlo-linked depletion methodology which is essential to the future development of advanced reactor technologies that exceed the limitations of current deterministic based methods.
The archive of the History of Psychology at the University of Rome, Sapienza.
Bartolucci, Chiara; Fox Lee, Shayna
2016-02-01
The History of Psychology Archive at the University of Rome, Sapienza was founded in 2008 in the Department of Dynamic and Clinical Psychology. The archive aspires to become an indispensable tool to (a) understand the currents, schools, and research traditions that have marked the path of Italian psychology, (b) focus on issues of general and applied psychology developed in each university, (c) identify experimental and clinical-differential methodologies specific to each lab, (d) reconstruct the genesis and consolidation of psychology institutions and, ultimately, (e) write a "story," set according to the most recent historiographical criteria. The archive is designed according to scholarship on the history of Italian psychology from the past two decades. The online archive is divided into five sections for ease of access. The Sapienza archive is a work in progress and it has plans for expansion. (PsycINFO Database Record (c) 2016 APA, all rights reserved).
Nursing education development in China (1887-1949): influences on contemporary nursing.
Yan, Z; Li, J An; McDonald, T
2014-09-01
On 8 May 2013, the Chinese Nursing Association joined the International Council of Nurses. It is hoped that by sharing the history of nursing in China, scholars globally can incorporate into current thinking the challenges that Chinese nurses have faced in pursuing educational development and professional acknowledgement. To review the history of nurse education in China between 1887 and 1949 and summarize events marking its development; and to provide historical references for considering contemporary nurse education and discipline development in China. Content analysis using bibliometric and historical research methods on available documentation sources. Milestone events were listed and their historical significance analysed. Nurse education development during this period was affected by three major influences: (1) international nursing collaboration and involvement with Chinese nursing in China and abroad, (2) the determination of leaders to develop nursing as a unique and ethical profession, and (3) the pressure of war and civilian need on the focus of nursing development in China. The development of nurse education in China occurred within an environment of social change, war and international collaboration. Throughout the Modern China period (1887-1949), nursing leadership has guided the growth of nurse education to be responsive to individual and community needs as well as ensuring nurse accountability for conduct and nursing practice. Contemporary Chinese nursing and education owes much to those throughout the Modern China period, who laid the foundations that support the current position and status of nursing. The study displays the benefits and challenges of participation in policy and forums that help nurse scholars and practitioners understand the development of nurse education in China. © 2014 International Council of Nurses.
The American Association of Birth Centers: history, membership, and current initiatives.
Phillippi, Julia C; Alliman, Jill; Bauer, Kate
2009-01-01
The American Association of Birth Centers (AABC) is a multidisciplinary membership organization dedicated to the birth center model of care. This article reviews the history, membership, and current policy initiatives of the AABC. The history of AABC includes the promotion of research, education, and national and state policies that are supportive of birth center care. Current AABC priorities address three main pressures to birth center sustainability: high malpractice insurance rates, the lack of a federally mandated birth center facility fee, and low rates of certified nurse-midwife/certified midwife reimbursement. The AABC is addressing these concerns through lobbying, collaborating with other national organizations, and the promotion of birth research.
The history of cerebral PET scanning
Portnow, Leah H.; Vaillancourt, David E.; Okun, Michael S.
2013-01-01
Objective: To review the discoveries underpinning the introduction of cerebral PET scanning and highlight its modern applications. Background: Important discoveries in neurophysiology, brain metabolism, and radiotracer development in the post–World War II period provided the necessary infrastructure for the first cerebral PET scan. Methods: A complete review of the literature was undertaken to search for primary and secondary sources on the history of PET imaging. Searches were performed in PubMed, Google Scholar, and select individual journal Web sites. Written autobiographies were obtained through the Society for Neuroscience Web site at www.sfn.org. A reference book on the history of radiology, Naked to the Bone, was reviewed to corroborate facts and to locate references. The references listed in all the articles and books obtained were reviewed. Results: The neurophysiologic sciences required to build cerebral PET imaging date back to 1878. The last 60 years have produced an evolution of technological advancements in brain metabolism and radiotracer development. These advancements facilitated the development of modern cerebral PET imaging. Several key scientists were involved in critical discoveries and among them were Angelo Mosso, Charles Roy, Charles Sherrington, John Fulton, Seymour Kety, Louis Sokoloff, David E. Kuhl, Gordon L. Brownell, Michael Ter-Pogossian, Michael Phelps, and Edward Hoffman. Conclusions: Neurophysiology, metabolism, and radiotracer development in the postwar era synergized the development of the technology necessary for cerebral PET scanning. Continued use of PET in clinical trials and current developments in PET-CT/MRI hybrids has led to advancement in diagnosis, management, and treatment of neurologic disorders. PMID:23460618
The history of cerebral PET scanning: from physiology to cutting-edge technology.
Portnow, Leah H; Vaillancourt, David E; Okun, Michael S
2013-03-05
To review the discoveries underpinning the introduction of cerebral PET scanning and highlight its modern applications. Important discoveries in neurophysiology, brain metabolism, and radiotracer development in the post-World War II period provided the necessary infrastructure for the first cerebral PET scan. A complete review of the literature was undertaken to search for primary and secondary sources on the history of PET imaging. Searches were performed in PubMed, Google Scholar, and select individual journal Web sites. Written autobiographies were obtained through the Society for Neuroscience Web site at www.sfn.org. A reference book on the history of radiology, Naked to the Bone, was reviewed to corroborate facts and to locate references. The references listed in all the articles and books obtained were reviewed. The neurophysiologic sciences required to build cerebral PET imaging date back to 1878. The last 60 years have produced an evolution of technological advancements in brain metabolism and radiotracer development. These advancements facilitated the development of modern cerebral PET imaging. Several key scientists were involved in critical discoveries and among them were Angelo Mosso, Charles Roy, Charles Sherrington, John Fulton, Seymour Kety, Louis Sokoloff, David E. Kuhl, Gordon L. Brownell, Michael Ter-Pogossian, Michael Phelps, and Edward Hoffman. Neurophysiology, metabolism, and radiotracer development in the postwar era synergized the development of the technology necessary for cerebral PET scanning. Continued use of PET in clinical trials and current developments in PET-CT/MRI hybrids has led to advancement in diagnosis, management, and treatment of neurologic disorders.
Paternal history of mental illness associated with posttraumatic stress disorder among veterans.
Shepherd-Banigan, Megan; Kelley, Michelle L; Katon, Jodie G; Curry, John F; Goldstein, Karen M; Brancu, Mira; Wagner, H Ryan; Fecteau, Teresa E; Van Houtven, Courtney H
2017-10-01
This study examined the association between parent and family reported history of non-PTSD mental illness (MI), PTSD specifically, and substance use problems, and participant clinical diagnosis of PTSD. Participants were drawn from the US Department of Veterans Affairs Mid-Atlantic Mental Illness Research, Education and Clinical Center (MIRECC) Post-Deployment Mental Health (PDMH) study (n = 3191), an ongoing multi-site cohort study of US Afghanistan and Iraq conflict era veterans. Participants who recalled a father history of PTSD had a 26-percentage point higher likelihood of meeting criteria for PTSD; while participants reporting any family history of PTSD had a 15-percentage point higher probability of endorsing symptoms consistent with PTSD. Mother history of substance use problems was associated with Veteran current PTSD, but results were sensitive to model specification. Current PTSD was not associated with family/parent history of non-PTSD mental illness, mother history of PTSD, or family/father history of substance use problems. Family history of PTSD may increase PTSD risk among veterans exposed to trauma, particularly when a father history is reported. Knowledge of family history could improve clinical decision-making for trauma-exposed individuals and allow for more effective targeting of programs and clinical services. Published by Elsevier B.V.
McLewin, Lise A; Muller, Robert T
2006-02-01
The purpose of this study was to examine the roles that social support and attachment play with regard to psychopathology among young adults with and without a history of physical maltreatment. Attachment was conceptualized in terms of the dimensions of view of self and view of other. Attachment and social support were examined individually and concurrently as protective factors. The sample consisted of 956 young adults, 294 of whom had a history of physical abuse. Individuals filled out a series of questionnaires inquiring about current attachment, social support, and psychopathology symptoms. A regression design was used, examining how well attachment and/or social support predicted current psychopathology. Results indicated that attachment security, particularly when characterized by a positive view of self, strongly predicted lower levels of psychopathology, irrespective of abuse status. Notably, view of self was a substantially larger predictor than was view of other or social support for individuals with and without a history of physical maltreatment. Among maltreatment subtypes, psychological abuse emerged as the largest predictor of psychopathology. The current study suggests that the attachment dimension of view of self is fundamental in predicting current psychopathology level, irrespective of abuse history. In addition, the subtype of psychological abuse deserves further investigation as a risk factor.
Risk factors for coronary artery calcification in Japanese patients.
Shikada, Tomoki; Washio, Masakazu; Nishizaki, Akiko; Kakino, Takamori; Ooe, Kensuke; Ishibashi, Yuuji; Sagara, Shuuichirou; Morishige, Kunio; Tashiro, Hideki
2015-07-01
Because the prevalence of coronary artery calcification is lower among Japanese than among Western individuals, aspects of the Japanese lifestyle might be related to the development of calcification. We aimed to clarify the relationship between coronary artery calcium scores in Japanese patients and various lifestyle factors among the Japanese population. Study subjects were patients aged ≥20 years who underwent multidetector-row computed tomography. A total of 201 patients agreed to take part in this study and answered a questionnaire regarding lifestyle, medical history, and other factors. Old age, current and former smoking, sedentary work, short sleep time, coronary artery stenosis, treatment with statins, medical history of cerebrovascular disease, medical history of angina pectoris, medical history of ischemic heart disease, and medical history of dyslipidemia were associated with higher odds ratios than the other factors examined, while the Japanese-style breakfast (e.g. boiled rice, miso soup, grilled fish) was associated with lower odds ratios. In this study, smoking, sedentary work, short sleep time, and the Japanese-style breakfast were lifestyle factors related to coronary artery calcification. The lifestyle of Japanese people may be related to coronary calcification. Copyright © 2014 Japanese College of Cardiology. Published by Elsevier Ltd. All rights reserved.
New U.S. History Texts: Good News and Bad.
ERIC Educational Resources Information Center
Kretman, Kathy Postel; Parker, Barbara
1986-01-01
A Texas panel created by People for the American Way found that the majority of U.S. history textbooks reviewed represented a significant improvement over history books of the past. However, current books are not without problems, e.g., uneven coverage of minorities and weak treatment of religion as a force in history. (RM)
Challenging Substantive Knowledge in Educational Media: A Case Study of German History Textbooks
ERIC Educational Resources Information Center
Garske, Lucas Frederik
2017-01-01
Many scholars working on history education have stressed that, in order to "do history," a congruent relation between substantive and procedural knowledge is required. In response to this argument, this article emphasizes the need to consider pupils' relations to substantive knowledge. With reference to history textbooks currently used…
The Present in Flemish Secondary History Education through the Lens of Written History Exams
ERIC Educational Resources Information Center
Van Nieuwenhuyse, Karel; Wils, Kaat; Clarebout, Geraldine; Verschaffel, Lieven
2015-01-01
The present plays an important part in history education, in particular in efforts to make the study of the past relevant for today. This contribution examines how the relationship between past and present is dealt with in current Flemish secondary history education by analyzing 190 written history exams for the 11th and 12th grade. Ten percent of…
Simas, Tiffany A. Moore; Person, Sharina D.; Goldberg, Robert J.; Waring, Molly E.
2015-01-01
Introduction Women with a history of gestational diabetes mellitus (GDM) have elevated risk of developing type 2 diabetes. Diet quality plays an important role in the prevention of type 2 diabetes. We compared diet quality among childbearing women with a history of GDM with the diet quality of childbearing women without a history of GDM. Methods We used data from the National Health and Nutrition Examination Survey for 2007 through 2010. We included women without diabetes aged 20 to 44 years whose most recent live infant was born within the previous 10 years and who completed two 24-hour dietary recalls. The Healthy Eating Index (HEI)-2010 estimated overall and component diet quality. Multivariable linear regression models estimated the association between a history of GDM and current diet quality, adjusting for age, education, smoking status, and health risk for diabetes. Results A history of GDM was reported by 7.7% of women. Compared with women without a history of GDM, women with a history of GDM had, on average, 3.4 points lower overall diet quality (95% confidence interval [CI], −6.6 to −0.2) and 0.9 points lower score for consumption of green vegetables and beans (95% CI, −1.4 to −0.4). Other dietary component scores did not differ by history of GDM. Conclusion In the United States, women with a history of GDM have lower diet quality compared with women who bore a child and do not have a history of GDM. Improving diet quality may be a strategy for preventing type 2 diabetes among childbearing women. PMID:25719215
Faulkner, Larry R; Tivnan, Patricia W; Winstead, Daniel K; Reus, Victor I; Andrade, Naleen N; Brooks, Beth Ann; Colenda, Christopher C; Mrazek, David A; Reifler, Burton V; Schneidman, Barbara
2008-01-01
To describe the American Board of Psychiatry and Neurology (ABPN) Maintenance of Certification Program, its underlying rationale, how it will be implemented now, and what it might look like in the future. The authors describe the philosophical foundation, specific components, and the implementation timeline of the ABPN Maintenance of Certification Program; the development of specific products that might be used by ABPN diplomates to meet its requirements; and several unanswered questions about its current status and future development. The ABPN Maintenance of Certification Program consists of specific requirements pertaining to professional standing, self-assessment and lifelong learning, performance in practice, and cognitive expertise that will be implemented incrementally over the next decade. The ABPN Maintenance of Certification Program has been implemented in a manner that is as consistent as possible with its underlying philosophical beliefs as well as the current and expected public and political concerns, diplomate needs, and the requirements of organizations responsible for licensure, credentialing, privileging, accreditation, professional development, and physician reimbursement.
NASA Astrophysics Data System (ADS)
Ng, C.; Thompson, B. J.; Cline, T.; Lewis, E.; Barbier, B.; Odenwald, S.; Spadaccini, J.; James, N.; Stephenson, B.; Davis, H. B.; Major, E. R.; Space Weather Living History
2011-12-01
The Space Weather Living History program will explore and share the breakthrough new science and captivating stories of space environments and space weather by interviewing space physics pioneers and leaders active from the International Geophysical Year (IGY) to the present. Our multi-mission project will capture, document and preserve the living history of space weather utilizing original historical materials (primary sources). The resulting products will allow us to tell the stories of those involved in interactive new media to address important STEM needs, inspire the next generation of explorers, and feature women as role models. The project is divided into several stages, and the first stage, which began in mid-2011, focuses on resource gathering. The goal is to capture not just anecdotes, but the careful analogies and insights of researchers and historians associated with the programs and events. The Space Weather Living History Program has a Scientific Advisory Board, and with the Board's input our team will determine the chronology, key researchers, events, missions and discoveries for interviews. Education activities will be designed to utilize autobiographies, newspapers, interviews, research reports, journal articles, conference proceedings, dissertations, websites, diaries, letters, and artworks. With the help of a multimedia firm, we will use some of these materials to develop an interactive timeline on the web, and as a downloadable application in a kiosk and on tablet computers. In summary, our project augments the existing historical records with education technologies, connect the pioneers, current leaders and the nature and history of space weather with K-12 classrooms and the general public, covering all areas of studies in Heliophysics. The project is supported by NASA award NNX11AJ61G.
Intellectual Assessment of Children and Adolescents: The Case of Greece
ERIC Educational Resources Information Center
Bablekou, Zoe; Kazi, Smaragda
2016-01-01
The article reviews the history of intellectual assessment of children and adolescents in Greece, as well as procedures, current practices, and future directions. Although the history of special education is long in Greece, there has been very sporadic and incoherent legislation and decision making on the subject. Currently, intelligence tests are…
Resnick, Heidi; Zuromski, Kelly L; Galea, Sandro; Price, Matthew; Gilmore, Amanda K; Kilpatrick, Dean G; Ruggiero, Kenneth
2017-07-01
The purpose of the current report was to examine prior history of exposure to interpersonal violence (IPV), as compared with prior accident or prior disaster exposure, experiences during and after a disaster, and demographic variables as predictors of past month posttraumatic stress disorder (PTSD) and depression severity among adolescents exposed to the tornadoes in Alabama and Missouri. IPV exposure has been consistently identified as a unique category of potentially traumatic events (PTE) that significantly increases risk for development of PTSD and other difficulties relative to other event types among adolescents. A population-based sample of adolescents and caregivers ( N = 2,000) were recruited randomly from tornado-affected communities in Alabama and Joplin, Missouri. Participants completed structured telephone interviews on an average of 8.8 months posttornado. Prior history of IPV was prevalent (36.5%), as was reported history of accidents (25.9%) and prior disaster exposure (26.9%). Negative binomial regression analyses with PTSD and depression symptom counts for past month as outcome variables indicated that history of predisaster IPV was most robustly related to PTSD and depression symptoms, such that those with a history of IPV endorsed over 3 times the number of symptoms than those without IPV history. Final model statistics indicated that female gender, physical injury to caregiver, concern about others' safety, prior disaster, prior accident, and prior IPV exposure were also related to PTSD. Predictors of depression symptoms were similar with the exception that concern about others' safety was not a predictor and age was a predictor in the final model. It is important to evaluate potential additive effects of IPV history in addition to recent disaster exposure variables and to consider such history when developing interventions aimed to reduce or prevent symptoms of PTSD and depression among adolescents recently exposed to disaster.
History and Technical Approaches and Considerations for Ablative Surgery for Epilepsy.
Sinha, Saurabh; Danish, Shabbar F
2016-01-01
The history of epilepsy surgery is generally noted to have begun in 1886 with Victor Horsley's first report of craniotomies for posttraumatic epilepsy. With increased understanding of brain function and development of electroencephalographic methods, nonlesional epilepsy began to be treated with resection in the 1950s. Methodological improvements and increased understanding of pathophysiology followed, and the advent of stereotaxy and ablative technology in the 1960s and 1970s heralded a new era of minimally invasive, targeted procedures for lesional and nonlesional epilepsy. Current techniques combine stereotactic methods, improved ablative technologies, and electroencephalographic methods for a multidisciplinary approach to the neurosurgical treatment of epilepsy. Copyright © 2016 Elsevier Inc. All rights reserved.
History, problems, and prospects of Islamic insurance (Takaful) in Bangladesh.
Khan, Issa; Rahman, Noor Naemah Binti Abdul; Yusoff, Mohd Yakub Zulkifli Bin Mohd; Nor, Mohd Roslan Bin Mohd
2016-01-01
This study explains the history, current problems, and future possibilities of Islamic insurance (takaful) in Bangladesh. To articulate these issues, the researcher has adopted the qualitative method, and data has been collected through secondary sources i.e. articles, books, and online resources. The study reveals that Islamic insurance in Bangladesh is regulated by the Insurance Act 2010 which is contradictory with Islamic insurance causing numerous problems for Islamic insurance. This study also points out that Islamic insurance is a fast growing industry with huge prospects in Bangladesh. The government should introduce separate regulations for both Islamic and conventional insurance. The research concludes with suggestions for the further development of Islamic insurance in Bangladesh.
A History and Overview of the Behavioral Neuroscience of Learning and Memory.
Clark, Robert E
2018-01-01
Here, I provide a basic history of important milestones in the development of theories for how the brain accomplishes the phenomenon of learning and memory. Included are the ideas of Plato, René Descartes, Théodule Ribot, William James, Ivan Pavlov, John Watson, Karl Lashley, and others. The modern era of learning and memory research begins with the description of H.M. by Brenda Milner and the gradual discovery that the brain contains multiple learning and memory systems that are supported by anatomically discrete brain structures. Finally, a brief overview is provided for the chapters that are included in current topics in Behavioral Neuroscience-Learning and Memory.
A History and Overview of the Behavioral Neuroscience of Learning and Memory.
Clark, Robert E
2018-01-05
Here, I provide a basic history of important milestones in the development of theories for how the brain accomplishes the phenomenon of learning and memory. Included are the ideas of Plato, René Descartes, Théodule Ribot, William James, Ivan Pavlov, John Watson, Karl Lashley, and others. The modern era of learning and memory research begins with the description of H.M. by Brenda Milner and the gradual discovery that the brain contains multiple learning and memory systems that are supported by anatomically discrete brain structures. Finally, a brief overview is provided for the chapters that are included in current topics in Behavioral Neuroscience-Learning and Memory.
NASA Astrophysics Data System (ADS)
Piliouras, Panagiotis; Siakas, Spyros; Seroglou, Fanny
2011-07-01
In this paper, we present the design and application of a teaching scenario appropriate for 12-years-old pupils in the primary school aiming to a better understanding of scientific concepts and scientific methods, linking the development of individual thinking with the development of scientific ideas and facilitating a better understanding of the nature of science. The design of the instructional material supporting this scenario has been based on the study of the history of astronomy and especially on: (a) The various theories concerning the movement of Earth, our solar system and the universe. (b) Key-stories highlighting the evolutionary character of scientific knowledge as well as the cultural interrelations of science and society. The design of the teaching scenario has focused on the participation of pupils in gradually evolving discourses and practices encouraging an appreciation of aspects of the nature of science (e.g. the role of observation and hypothesis, the use of evidence, the creation and modification of models). In this case, pupils are asked to produce their own narratives: animation movies concerning the geocentric-heliocentric debate inspired by the history of science, as the animation technique presents strong expressional potential and currently has many applications in the field of educational multimedia. The research design of this current case study has been based on the SHINE research model, while data coming from pupils' animation movies, questionnaires, interviews, worksheets, story-boards and drawings have been studied and analyzed using the GNOSIS research model. Elaborated data coming from our analysis approach reveal the appearance, transformation and evolution of aspects of nature of science appreciated by pupils and presented in their movies. Data analysis shows that during the application pupils gradually consider more and more the existence of multiple answers in scientific questions, appreciate the effect of culture on the way science functions and the way scientists work as well as the effect of new scientific interpretations that replace the old ones in the light of new evidence. The development of pupils' animation movies carrying aspects of the history of astronomy with a strong focus on the understanding of the nature of science creates a dynamic educational environment that facilitates pupils' introduction to a demanding teaching content (e.g. planet, model, retrograde motion) placing it in context (key-stories from the history of science) and at the same time offers to pupils the opportunity to engage their personal habits, interests and hobbies in the development of their science movies.
Circulating heat shock proteins in women with a history of recurrent vulvovaginitis.
Giraldo, P C; Ribeiro-Filho, A D; Simões, J A; Neuer, A; Feitosa, S B; Witkin, S S
1999-01-01
OBJECTIVE: Predisposing factors influencing recurrences of bacterial vaginosis (BV) or vaginitis from Candida remain unidentified for most women. As a component of studies to determine host susceptibility factors to genital tract infections in women, we measured expression of the 60-kDa and 70-kDa heat shock proteins (hsp60 and hsp70, respectively) in the circulation of women with or without a history of recurrent BV or candidal vaginitis and with or without a current lower genital tract infection. Heat shock protein expression is associated with a down-regulation of pro-inflammatory immune responses that would inhibit microbial infection. METHOD: The investigators measured hsp60 and hsp70, antibodies to these proteins, the pro-inflammatory cytokine tumor necrosis factor-alpha (TNF-alpha), and the anti-inflammatory cytokine interleukin-10 (IL-10) in sera by ELISA. The study population consisted of 100 women who attended a gynecology clinic in Campinas, Brazil. Of those, 55 had a history of recurrent vulvovaginitis (RV), while 45 were controls with no such history. Only women who were asymptomatic for at least 1 month were studied. RESULTS: Although all were asymptomatic, clinical and microbiological examination revealed that five of the women with a history of RV and two controls had a current candidal vaginal infection; 16 RV patients and 12 controls had BV; and six RV patients had both BV and candidiasis. Twenty-eight RV patients and 31 controls had no clinical or microbiological detectable vaginal infection. Among the RV patients, hsp60 and hsp70 were more prevalent in those with current BV (40.9% and 50.0%, respectively) or a candidal infection (45.5% and 54.5%) than in women with no current infection (21.4% and 17.9%). In the women with no history of RV, BV was not associated with a high prevalence of hsp60 (8.3%) or hsp70 (8.3%). Interleukin-10 and TNF were not more prevalent in vaginitis patients or controls with a current candidal infection or BV than in uninfected subjects. CONCLUSION: The high prevalence of circulating hsp60 and hsp70 in women with a history of RV and current BV or vaginal candidiasis, but not in women with no history of RV, suggests that differences in heat shock protein induction may be related to susceptibility to recurrent vaginal infections. PMID:10371470
Next generation gamma-ray Cherenkov detectors for the National Ignition Facility.
Herrmann, H W; Kim, Y H; McEvoy, A M; Zylstra, A B; Young, C S; Lopez, F E; Griego, J R; Fatherley, V E; Oertel, J A; Stoeffl, W; Khater, H; Hernandez, J E; Carpenter, A; Rubery, M S; Horsfield, C J; Gales, S; Leatherland, A; Hilsabeck, T; Kilkenny, J D; Malone, R M; Hares, J D; Milnes, J; Shmayda, W T; Stoeckl, C; Batha, S H
2016-11-01
The newest generation of Gas Cherenkov Detector (GCD-3) employed in Inertial Confinement Fusion experiments at the Omega Laser Facility has provided improved performance over previous generations. Comparison of reaction histories measured using two different deuterium-tritium fusion products, namely gamma rays using GCD and neutrons using Neutron Temporal Diagnostic (NTD), have provided added credibility to both techniques. GCD-3 is now being brought to the National Ignition Facility (NIF) to supplement the existing Gamma Reaction History (GRH-6m) located 6 m from target chamber center (TCC). Initially it will be located in a reentrant well located 3.9 m from TCC. Data from GCD-3 will inform the design of a heavily-shielded "Super" GCD to be located as close as 20 cm from TCC. It will also provide a test-bed for faster optical detectors, potentially lowering the temporal resolution from the current ∼100 ps state-of-the-art photomultiplier tubes (PMT) to ∼10 ps Pulse Dilation PMT technology currently under development.
Contreras, J; Hare, L; Camarena, B; Glahn, D; Dassori, A; Medina, R; Contreras, S; Ramirez, M; Armas, R; Munoz, R; Mendoza, R; Raventos, H; Ontiveros, A; Nicolini, H; Palmer, R; Escamilla, M
2009-02-01
Variation in the serotonin transporter gene (SLC6A4) promoter region has been shown to influence depression in persons who have been exposed to a number of stressful life events. We evaluated whether genetic variation in 5-HTTLPR, influences current depression, lifetime history of depression and quantitative measures of depression in persons with chronic psychotic disorders. This is an association study of a genetic variant with quantitative and categorical definitions of depression conducted in the southwest US, Mexico and Costa Rica. We analyzed 260 subjects with a history of psychosis, from a sample of 129 families. We found that persons carrying at least one short allele had a statistically significant increased lifetime risk for depressive syndromes (P < 0.02, odds ratio 2.18, 95% CI 1.10-4.20). The 'ss' or 'sl' genotype at the 5-HTTLPR promoter polymorphic locus increases the risk of psychotic individuals to develop major depression during the course of their illness.
Clark, Ian A; Mackay, Clare E; Holmes, Emily A
2015-01-01
Most people will experience or witness a traumatic event. A common occurrence after trauma is the experience of involuntary emotional memories of the traumatic event, herewith "flashbacks". Some individuals, however, report no flashbacks. Prospective work investigating psychological factors associated with an absence of flashbacks is lacking. We performed an individual participant data meta-analysis on 16 experiments (n = 458) using the trauma film paradigm to investigate the association of emotional response to traumatic film footage and commonly collected baseline characteristics (trait anxiety, current depression, trauma history) with an absence of analogue flashbacks. An absence of analogue flashbacks was associated with low emotional response to the traumatic film footage and, to a lesser extent, low trait anxiety and low current depression levels. Trauma history and recognition memory for the film were not significantly associated with an absence of analogue flashbacks. Understanding why some individuals report an absence of flashbacks may aid preventative treatments against flashback development.
Use of cortical stimulation in neuropathic pain, tinnitus, depression, and movement disorders.
Panov, Fedor; Kopell, Brian Harris
2014-07-01
Medical treatment must strike a balance between benefit and risk. As the field of neuromodulation develops, decreased invasiveness, in combination with maintenance of efficacy, has become a goal. We provide a review of the history of cortical stimulation from its origins to the current state. The first part discusses neuropathic pain and the nonpharmacological treatment options used. The second part covers transitions to tinnitus, believed by many to be another deafferentation disorder, its classification, and treatment. The third part focuses on major depression. The fourth section concludes with the discussion of the use of cortical stimulation in movement disorders. Each part discusses the development of the field, describes the current care protocols, and suggests future avenues for research needed to advance neuromodulation.
Advances in the Care of Transgender Children and Adolescents
Shumer, Daniel E; Nokoff, Natalie J; Spack, Norman P
2016-01-01
Children and adolescents with gender dysphoria are presenting for medical attention at increasing rates. Standards of Care have been developed which outline appropriate mental health support and hormonal interventions for transgender youth. This article defines terminology related to gender identity, reviews the history of medical interventions for transgender persons, outlines what is known about gender identity development, and reviews mental health disparities faced by this patient population. We provide an overview of medical management options for transgender adolescents meeting diagnostic criteria for gender dysphoria including pubertal suppression, cross-sex hormones, longitudinal screening and anticipatory guidance. We describe current challenges in the field and provide information about how care is currently being provided in the US and Canada. We conclude with 5 brief case examples. PMID:27426896
History, research and practice of forensic anthropology in Thailand.
Traithepchanapai, Pongpon; Mahakkanukrauh, Pasuk; Kranioti, Elena F
2016-04-01
Forensic anthropology is an increasingly developing discipline born about a century ago in the United States with the objective to contribute the knowledge of bone biology and physical anthropology to the emerging needs of the court of law. The development of research in biological and forensic anthropology has made rapid progress worldwide in the past few years, however, in most countries--with the exception of the United States--forensic anthropology work is still considered within the duties of the forensic pathologist. This paper attempts to summarise the history and development of forensic anthropology in Thailand by providing information on past and current research and practice that can help forensic practitioners to apply existing methods in forensic cases and mass disasters. It is hoped that the lessons learned from the tsunami catastrophe and the emerging need for positive identification in medicolegal settings will lead to rapid advances in education, training and professional engagement of anthropologists from the forensic departments and the law enforcement agencies in Thailand. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.
Progress and biotechnological prospects in fish transgenesis.
Tonelli, Fernanda M P; Lacerda, Samyra M S N; Tonelli, Flávia C P; Costa, Guilherme M J; de França, Luiz Renato; Resende, Rodrigo R
2017-11-01
The history of transgenesis is marked by milestones such as the development of cellular transdifferentiation, recombinant DNA, genetic modification of target cells, and finally, the generation of simpler genetically modified organisms (e.g. bacteria and mice). The first transgenic fish was developed in 1984, and since then, continuing technological advancements to improve gene transfer have led to more rapid, accurate, and efficient generation of transgenic animals. Among the established methods are microinjection, electroporation, lipofection, viral vectors, and gene targeting. Here, we review the history of animal transgenesis, with an emphasis on fish, in conjunction with major developments in genetic engineering over the past few decades. Importantly, spermatogonial stem cell modification and transplantation are two common techniques capable of revolutionizing the generation of transgenic fish. Furthermore, we discuss recent progress and future biotechnological prospects of fish transgenesis, which has strong applications for the aquaculture industry. Indeed, some transgenic fish are already available in the current market, validating continued efforts to improve economically important species with biotechnological advancements. Copyright © 2017. Published by Elsevier Inc.
Yada, Hironori; Abe, Hiroshi; Odachi, Ryo; Iwanaga, Yasushi; Yamane, Toshie
2016-01-01
We studied the characteristics of psychiatric social workers (PSWs) and present research on job-related stress among them; we also provide insights into the future of such research. In recent years, studies on job-related stress among PSWs have been gaining interest. In particular, stress associated with the repeated revisions of related laws has increased. Subsequently, it was found that occupational stress in PSWs differs qualitatively and quantitatively depending on educational history, years of experience, and service department. However, no scale captures the specific characteristics of job-related stress among PSWs. Moreover, the development of a mental health care program for PSWs seems difficult. To develop a mental health care program that caters specifically to this group, future research should focus on developing a scale that determines the specific characteristics of job-related stress among PSWs, which should be evaluated on the basis of each PSW's educational history, years of experience, and service department.
Surface temperature/heat transfer measurement using a quantitative phosphor thermography system
NASA Technical Reports Server (NTRS)
Buck, G. M.
1991-01-01
A relative-intensity phosphor thermography technique developed for surface heating studies in hypersonic wind tunnels is described. A direct relationship between relative emission intensity and phosphor temperature is used for quantitative surface temperature measurements in time. The technique provides global surface temperature-time histories using a 3-CCD (Charge Coupled Device) video camera and digital recording system. A current history of technique development at Langley is discussed. Latest developments include a phosphor mixture for a greater range of temperature sensitivity and use of castable ceramics for inexpensive test models. A method of calculating surface heat-transfer from thermal image data in blowdown wind tunnels is included in an appendix, with an analysis of material thermal heat-transfer properties. Results from tests in the Langley 31-Inch Mach 10 Tunnel are presented for a ceramic orbiter configuration and a four-inch diameter hemisphere model. Data include windward heating for bow-shock/wing-shock interactions on the orbiter wing surface, and a comparison with prediction for hemisphere heating distribution.
Bioreactors for guiding muscle tissue growth and development.
Dennis, R G; Smith, B; Philp, A; Donnelly, K; Baar, K
2009-01-01
Muscle tissue bioreactors are devices which are employed to guide and monitor the development of engineered muscle tissue. These devices have a modern history that can be traced back more than a century, because the key elements of muscle tissue bioreactors have been studied for a very long time. These include barrier isolation and culture of cells, tissues and organs after isolation from a host organism; the provision of various stimuli intended to promote growth and maintain the muscle, such as electrical and mechanical stimulation; and the provision of a perfusate such as culture media or blood derived substances. An accurate appraisal of our current progress in the development of muscle bioreactors can only be made in the context of the history of this endeavor. Modern efforts tend to focus more upon the use of computer control and the application of mechanical strain as a stimulus, as well as substrate surface modifications to induce cellular organization at the early stages of culture of isolated muscle cells.
Vedolizumab for the treatment of ulcerative colitis and Crohn’s disease
McLean, Leon P; Shea-Donohue, Terez; Cross, Raymond K
2013-01-01
Crohn’s disease and ulcerative colitis are chronic, relapsing inflammatory disorders of the GI tract. In both Crohn’s disease and ulcerative colitis, leukocytic infiltration of the mucosa is associated with epithelial damage. Recently, monoclonal antibodies directed against cell adhesion molecules (CAMs) involved in leukocyte extravasation have been developed. Natalizumab, the first drug brought to market targeting CAMs, is clinically effective but is associated with serious adverse effects including the uncommon, but often fatal, neurological disease progressive multifocal leukoencephalopathy. Vedolizumab targets a subset of the CAMs blocked by natalizumab and is currently in Phase III trials to study its efficacy and safety in patients with inflammatory bowel disease. Here, we discuss the current treatment options available for patients with Crohn’s disease or ulcerative colitis, the history of CAM inhibitors, the current state of development of vedolizumab and its future role in inflammatory bowel disease, if approved by regulatory agencies. PMID:23046232
Engineering the next generation of clinical deep brain stimulation technology.
McIntyre, Cameron C; Chaturvedi, Ashutosh; Shamir, Reuben R; Lempka, Scott F
2015-01-01
Deep brain stimulation (DBS) has evolved into a powerful clinical therapy for a range of neurological disorders, but even with impressive clinical growth, DBS technology has been relatively stagnant over its history. However, enhanced collaborations between neural engineers, neuroscientists, physicists, neurologists, and neurosurgeons are beginning to address some of the limitations of current DBS technology. These interactions have helped to develop novel ideas for the next generation of clinical DBS systems. This review attempts collate some of that progress with two goals in mind. First, provide a general description of current clinical DBS practices, geared toward educating biomedical engineers and computer scientists on a field that needs their expertise and attention. Second, describe some of the technological developments that are currently underway in surgical targeting, stimulation parameter selection, stimulation protocols, and stimulation hardware that are being directly evaluated for near term clinical application. Copyright © 2015 Elsevier Inc. All rights reserved.
Marital Biography and Health at Mid-Life*
Hughes, Mary Elizabeth; Waite, Linda J.
2011-01-01
This article develops a series of hypotheses about the long-term effects of one’s history of marriage, divorce, and widowhood on health, and it tests those hypotheses using data from the Health and Retirement Study. We examine four dimensions of health at mid-life: chronic conditions, mobility limitations, self-rated health, and depressive symptoms. We find that the experience of marital disruption damages health, with the effects still evident years later; among the currently married, those who have ever been divorced show worse health on all dimensions. Both the divorced and widowed who do not remarry show worse health than the currently married on all dimensions. Dimensions of health that seem to develop slowly, such as chronic conditions and mobility limitations, show strong effects of past marital disruption, whereas others, such as depressive symptoms, seem more sensitive to current marital status. Those who spent more years divorced or widowed show more chronic conditions and mobility limitations. PMID:19711810
Shorter, Edward
2013-01-01
Purpose of review The present review examines recent contributions to the evolving field of historical writing in psychiatry. Recent findings Interest in the history of psychiatry continues to grow, with an increasing emphasis on topics of current interest such as the history of psychopharmacology, electroconvulsive therapy, and the interplay between psychiatry and society. The scope of historical writing in psychiatry as of 2007 is as broad and varied as the discipline itself. Summary More than in other medical specialties such as cardiology or nephrology, treatment and diagnosis in psychiatry are affected by trends in the surrounding culture and society. Studying the history of the discipline provides insights into possible alternatives to the current crop of patent-protected remedies and trend-driven diagnoses. PMID:18852567
Peyrovi, Hamid; Parsa-Yekta, Zohreh; Vosoughi, Mohammad Bagher; Fathyian, Nasrollah; Ghadirian, Fataneh
2015-01-01
The extensive nature of the Iraq-Iran war converted to a human tragedy with large casualties; it has affected nursing discipline dramatically. To analyse the history of the wartime experience of Iranian nurses in Iran-Iraq War. The current study was conducted with oral history. The study sample consisted of 13 Iranian nurses who served in the war zones during the wartime. Purposive and snowball sampling were used to recruit the participants. During the face-to-face interviews, participants were asked to describe their experience in the war zones during the war years. Data collection and analysis took place from April to August 2013, when saturation was reached. All interviews were tape recorded and transcribed and then analysed with thematic content analysis. Finally, five themes and 18 subthemes emerged from data analysis of significant statements from 17 interviews. The five emerged themes included (1) 'From margin to centre', (2) 'Development of referral care', (3) 'Personal and professional growth and development', (4) 'The emerging pillar of culture in war nursing' and (5) 'Threats to nursing at the war'. Nursing in Iran at wartime has a difficult path to development. There are powerful implications for clinical practice. It is recommended to continue collection, archiving and analysing the wartime experiences of Iranian nurses.
NASA Astrophysics Data System (ADS)
Wong-Ala, J.; Neuheimer, A. B.; Hixon, M.; Powell, B.
2016-02-01
Connectivity estimates, which measure the exchange of individuals among populations, are necessary to create effective reserves for marine life. Connectivity can be influenced by a combination of biology (e.g. spawning time) and physics (e.g. currents). In the past a dispersal model was created in an effort to explain connectivity for the highly sought after reef fish Lau`ipala (Yellow Tang, Zebrasoma flavescens) around Hawai`i Island using physics alone, but this was shown to be insufficient. Here we created an individual based model (IBM) to describe Lau`ipala life history and behavior forced with ocean currents and temperature (via coupling to a physical model) to examine biophysical interactions. The IBM allows for tracking of individual fish from spawning to settlement, and individual variability in modeled processes. We first examined the influence of different reproductive (e.g. batch vs. constant spawners), developmental (e.g. pelagic larval duration), and behavioral (e.g. active vs. passive buoyancy control) traits on modeled connectivity estimates for larval reef fish around Hawai`i Island and compared results to genetic observations of parent-offspring pair distribution. Our model is trait-based which allows individuals to vary in life history strategies enabling mechanistic links between predictions and underlying traits and straightforward applications to other species and sites.
Wooten, Kevin C; Dann, Sara M; Finnerty, Celeste C; Kotarba, Joseph A
2014-07-01
The development of leadership and project management skills is increasingly important to the evolution of translational science and team-based endeavors. Team science is dependent upon individuals at various stages in their careers, inclusive of postdocs. Data from case histories, as well as from interviews with current and former postdocs, and those supervising postdocs, indicate six essential tasks required of project managers in multidisciplinary translational teams, along with eight skill-related themes critical to their success. To optimize the opportunities available and to ensure sequential development of team project management skills, a life cycle model for the development of translational team skills is proposed, ranging from graduate trainees, postdocs, assistant professors, and finally to mature scientists. Specific goals, challenges and project management roles and tasks are recommended for each stage for the life cycle.
Wooten, Kevin C.; Dann, Sara M.; Finnerty, Celeste C.; Kotarba, Joseph A.
2015-01-01
The development of leadership and project management skills is increasingly important to the evolution of translational science and team-based endeavors. Team science is dependent upon individuals at various stages in their careers, inclusive of postdocs. Data from case histories, as well as from interviews with current and former postdocs, and those supervising postdocs, indicate six essential tasks required of project managers in multidisciplinary translational teams, along with eight skill-related themes critical to their success. To optimize the opportunities available and to ensure sequential development of team project management skills, a life cycle model for the development of translational team skills is proposed, ranging from graduate trainees, postdocs, assistant professors, and finally to mature scientists. Specific goals, challenges and project management roles and tasks are recommended for each stage for the life cycle. PMID:25621288
ERIC Educational Resources Information Center
McHargue, Michael
This report details the response of the Board of Governors of the California Community Colleges to Assembly Concurrent Resolution (ACR) Number 39 (Hayden), known as "Incentives for Improving Undergraduate Teaching." Part 1 provides the background and recent history of community college faculty development. Part 2 describes the current faculty…
Passive Coherent Detection and Target Location with Multiple Non-Cooperative Transmitters
2015-06-01
to detect, separate, classify, locate, and track sources of emissions in multi-target environments—triggered the development of passive radar...radar capitalizes on transmitters of opportunity to detect and locate sources of transmission or targets without deliberate emissions . The...equipment as all necessary hardware is currently available on most naval ships. 3 Bistatic radar geometry. Figure 1. B. HISTORY The concept of
Evolution of U.S. Water Policy: Toward a Unified Federal Policy
Daina Dravnieks Apple
2001-01-01
Water, everybody needs it -- and as our population grows, our demands become more and priority uses of water, who uses it, and how it is used become more important. This paper traces almost 200 years of water law history in the United States from the development of water rights doctrine to a current federal water policy that is unclear, has conflicting goals, is...
ERIC Educational Resources Information Center
Branscome, Eric E.
2012-01-01
President Obama recently described America's current economic, societal, educational, and technological circumstances as "our generation's 'Sputnik' moment." If history repeats itself in the twenty-first century, music educators may face a situation similar to that which developed in the 1960s concerning the impact of education reform on…