WorldWideScience

Sample records for life begins range

  1. Bidrag til "Life begins at 100 - Secrets of the supercentenarians"

    DEFF Research Database (Denmark)

    von Bornemann Hjelmborg, Jacob

    2009-01-01

    Bidrag til: "Life begins at 100 - Secrets of the supercentenarians". Uddrag fra Human Genetics, vol. 119 p 1432. Udgivelsesdato: 5 september......Bidrag til: "Life begins at 100 - Secrets of the supercentenarians". Uddrag fra Human Genetics, vol. 119 p 1432. Udgivelsesdato: 5 september...

  2. Bryophyte in the Beginning of Terrestrial Life

    Directory of Open Access Journals (Sweden)

    Özcan ŞİMŞEK

    2016-12-01

    Full Text Available The beginning of life has been wondered by human beings since ancient ages. The widely accepted opinion is that life began in water and after that landed. In this process, the landing of plants and adapting to terrestrial life of plants are important stages. The last 20 years it’s been done many researches to find out the relationship of bryophytes and tracheophytes. The results of these researches revealed that in evolutionary development process bryophytes and tracheophytes are sister groups. Thesis about earliest land plants are bryophytes is widely accepted recent years. To understand evolutionary process and plants of today’s better, researches about bryophytes must increase.

  3. Can Life Begin on Enceladus? A Perspective from Hydrothermal Chemistry.

    Science.gov (United States)

    Deamer, David; Damer, Bruce

    2017-09-01

    Enceladus is a target of future missions designed to search for existing life or its precursors. Recent flybys of Enceladus by the Cassini probe have confirmed the existence of a long-lived global ocean laced with organic compounds and biologically available nitrogen. This immediately suggests the possibility that life could have begun and may still exist on Enceladus. Here we will compare the properties of two proposed sites for the origin of life on Earth-hydrothermal vents on the ocean floor and hydrothermal volcanic fields at the surface-and ask whether similar conditions could have fostered the origin of life on Enceladus. The answer depends on which of the two sites would be more conducive for the chemical evolution leading to life's origin. A hydrothermal vent origin would allow life to begin in the Enceladus ocean, but if the origin of life requires freshwater hydrothermal pools undergoing wet-dry cycles, the Enceladus ocean could be habitable but lifeless. These arguments also apply directly to Europa and indirectly to early Mars. Key Words: Enceladus-Hydrothermal vents-Hydrothermal fields-Origin of life. Astrobiology 17, 834-839.

  4. [The beginning of human life: ethical and legal perspectives in the context of biotechnological progress].

    Science.gov (United States)

    Barretto, Vicente de Paulo; Lauxen, Elis Cristina Uhry

    2017-07-13

    Questions concerning the beginning of human life have pervaded society since antiquity. In the post-modern world, scientific and technological advances have fueled discussions on the issue, such that debates previously concentrated on abortion now also focus on biotechnological interventions. The article addresses the latter, reflecting on the extent to which human dignity can be considered a (hermeneutic) reference in establishing ethical and legal parameters for biotechnological advances in the definition of the beginning of human life. The study's method was critical hermeneutic ethics, with ethics at the center of the process of understanding and interpretation, observing the contours of facticity. No consensus was found on the beginning of human life, so it is essential to engage in dialogue with the new reality resulting from biotechnological advances in the process of defining ethical and legal principles for protecting the embryo and human nature, with human dignity as the reference.

  5. Controversies on the beginning of human life - science and religions closer and closer.

    Science.gov (United States)

    Kurjak, Asim

    2017-04-01

    One of the most controversial topics in modern bioethics, science, and philosophy is the beginning of individual human life. In the seemingly endless debate, strongly stimulated by recent technologic advances in human reproduction, a synthesis between scientific data and hypothesis, philosophical thought, and issues of humanities has become a necessity to deal with ethical, juridical, and social problems. Furthermore, in this field there is a temptation to ask science to choose between opinions and beliefs, which neutralize one another. The question of when human life begins requires the essential aid of different forms of knowledge. Here we become involved in the juncture between science and religion, which needs to be carefully explored.

  6. Ethics teaching on 'Beginning of Life' issues in UK medical schools.

    Science.gov (United States)

    Oldroyd, Christopher; Fialova, Lydie

    2014-12-01

    Medical ethics forms an essential component of an undergraduate medical programme. In the UK the Institute of Medical Ethics has released a consensus statement detailing its recommendations for a minimum curriculum for ethics. One important issue it highlights for inclusion is 'Beginning of Life', which includes a wide range of themes. This paper presents an evaluation of the current teaching and assessment of these important issues in UK medical schools, complemented by a specific analysis of students' reaction to the teaching they received at the University of Edinburgh as part of their Obstetrics and Gynaecology rotation. Schools which responded to the survey reported a wide range of teaching and assessment methods. While there was a good overall coverage of topics, only one of them was covered by every institution and the religious/cultural elements of those topics were often neglected. The medical schools viewed better clinical integration of ethics teaching as the best route to improvement, but the students reported a desire for more ethics teaching in the form of specific tutorials, lectures or discussions. It is likely that a combination of these approaches will lead to significant improvements in the delivery of ethics teaching in this area and in others. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  7. Benchmarking of NESTLE against measured PWR data at beginning of life

    International Nuclear Information System (INIS)

    Mosteller, R.D.

    1995-01-01

    The NESTLE advanced nodal code was developed at North Carolina State University with support from Los Alamos National Laboratory and Idaho National Engineering Laboratory. This paper presents the first comparisons of NESTLE predictions with measured data from pressurized water reactors (PWRs). Specifically, NESTLE predictions for critical soluble boron concentrations and isothermal temperature coefficients of reactivity (ITCs) are compared with beginning-of-life (BoL) measurements from four PWRs. All of those measurements were made at hot-zero-power (HZP) conditions prior to ascension to power

  8. Benchmarking of NESTLE against measured PWR data at beginning of life

    International Nuclear Information System (INIS)

    Mosteller, R.D.

    1995-01-01

    The NESTLE advanced nodal code was developed at North Carolina State University with support from Los Alamos National Laboratory and Idaho National Engineering Laboratory. This paper presents the first comparisons of NESTLE predictions with measured data from pressurized water reactors (PWRs). Specifically, NESTLE predictions for critical soluble boron concentrations and isothermal temperature coefficients (ITCs) of reactivity are compared with beginning-of-life (BOL) measurements from four PWRs. All of those measurements were made at hot-zero-power (HZP) conditions prior to ascension to power

  9. The beginning and the end the meaning of life in a cosmological perspective

    CERN Document Server

    Vidal, Clément

    2014-01-01

    In this fascinating journey to the edge of science, Vidal takes on big philosophical questions: Does our universe have a beginning and an end or is it cyclic? Are we alone in the universe? What is the role of intelligent life, if any, in cosmic evolution? Grounded in science and committed to philosophical rigor, this book presents an evolutionary worldview where the rise of intelligent life is not an accident, but may well be the key to unlocking the universe's deepest mysteries. Vidal shows how the fine-tuning controversy can be advanced with computer simulations. He also explores whether nat

  10. Participative Facility Planning for Obstetrical and Neonatal Care Processes: Beginning of Life Process

    Directory of Open Access Journals (Sweden)

    Jori Reijula

    2016-01-01

    Full Text Available Introduction. Old hospitals may promote inefficient patient care processes and safety. A new, functionally planned hospital presents a chance to create an environment that supports streamlined, patient-centered healthcare processes and adapts to users’ needs. This study depicts the phases of a facility planning project for pregnant women and newborn care processes (beginning of life process at Turku University Hospital. Materials and Methods. Project design reports and meeting documents were utilized to assess the beginning of life process as well as the work processes of the Women’s and Children’s Hospital. Results. The main elements of the facility design (FD project included rigorous preparation for the FD phase, functional planning throughout the FD process, and setting key values: (1 family-centered care, (2 Lean thinking and Lean tools as the framework for the FD process, (3 safety, and (4 cooperation. Conclusions. A well-prepared FD project with sufficient insight into functional planning, Lean thinking, and user-centricity seemed to facilitate the actual FD process. Although challenges occurred, the key values were not forgone and were successfully incorporated into the new hospital building.

  11. Where life begins

    Energy Technology Data Exchange (ETDEWEB)

    Wickramasinghe, C [University Coll. of South Wales and Monmouthshire, Cardiff (UK)

    1977-04-21

    Recent laboratory studies of meteorites which, when combined with astronomical data on interstellar dust and prestellar molecular clouds, point to the evolution of a primitive biological system in interstellar space, are discussed. It is suggested that meteorites, which carried such systems, could have brought life to our planet.

  12. Where life begins

    International Nuclear Information System (INIS)

    Wickramasinghe, C.

    1977-01-01

    Recent laboratory studies of meteorites which, when combined with astronomical data on interstellar dust and prestellar molecular clouds, point to the evolution of a primitive biological system in interstellar space, are discussed. It is suggested that meteorites, which carried such systems, could have brought life to our planet. (U.K.)

  13. The facts and doubts about beginning of the human life and personality

    Directory of Open Access Journals (Sweden)

    Asim Kurjak

    2004-02-01

    Full Text Available “What a piece of work is a man!” William Shakespeare, Hamlet“To those of average curiosity about the wonders of nature, it is likely that two great mysteries have stirred the imagination; and each concerns a birth. Who has not gazed into the heavens on the starlit night and wondered about the birth of the universe? And who has not been stimulated by the sight of the newly born baby to the marvel at the unseen events within the mother’s uterus that have led to the birth of such a perfect creation?”(1 These words written by the Professor Sir Graham (Mont Liggins open Pandora’s box of questions, dilemmas, doubts and controversies about human life and its beginning offering everybody lifelong challenge to solve mystery of life.Entering this filed scientists have been remiss in failing to translate science into the terms that allow mankind to share their excitement of discovering life before birth. Regardless to remarkable scientific development, curiosity, and speculations dating back to Hippocrates, life before birth still remains a big secret. Different kinds of intellectuals involved themselves trying to contribute to the solution of human life puzzle. They are led by the idea that each newborn child will only reach its full potential if its development in uterus is free from any adverse influence, providing the best possible environment for the embryo/foetus. Considering embryo/foetus, it should be always kept in mind amazing aspect of these parts of human life in which the mother and the embryo/foetus, although locked in the most intimate relationships, are at ALL TIMES two separate people. Accepting embryo/foetus as the person opened new set of questions about its personality and human rights. Today, synthesis between scientific data and hypotheses, philosophical thought, and issues in the humanities, has become pressing necessity in order to deal with ethical, juridical and social problems arising from man’s interference

  14. Beginning-of-life neutronic analysis of a 3000-MW(t) HTGR

    International Nuclear Information System (INIS)

    Vigil, J.C.

    1975-12-01

    The results of a study of safety-related neutronic characteristics for the beginning-of-life core of a 3000-MW(t) High-Temperature Gas-Cooled Reactor are presented. Emphasis was placed on the temperature-dependent reactivity effects of fuel, moderator, control poisons, and fission products. Other neutronic characteristics studied were gross and local power distributions, neutron kinetics parameters, control rod and other material worths and worth distributions, and the reactivity worth of a selected hypothetical perturbation in the core configuration. The study was performed for the most part using discrete-ordinates transport theory codes and neutron cross sections that were interpolated from a four-parameter nine-group library supplied by the HTGR vendor. A few comparison calculations were also performed using nine-group data generated with an independent cross-section processing code system. Results from the study generally agree well with results reported by the HTGR vendor

  15. The development of the temporal macrostructure of life narratives across adolescence: beginnings, linear narrative form, and endings.

    Science.gov (United States)

    Habermas, Tilmann; Ehlert-Lerche, Silvia; de Silveira, Cybèle

    2009-04-01

    The ontogeny of the ability to describe people culminates in adolescence in the development of the life story. An overarching temporal macrostructure and framing by a prehistory and a future-oriented global evaluation of life helps integrate disparate autobiographical memories into a coherent story. Two life narratives each of 8-, 12-, 16-, and 20-year-olds (N=102) were analyzed in terms of how well-formed their beginnings and endings are and how much they follow a linear temporal order. By age 12, the majority of life narratives began with birth, ended in the present, and followed a chronological order. In late adolescence and early adulthood, more elaborate birth narratives and retrospective evaluations of life and outlooks into the future were added. These formal characteristics were related to biographical practices, biographical knowledge, and fluid intelligence. Text-analytical methods are proposed as a method for the analysis of biographical and autobiographical reasoning and understanding.

  16. When does personhood begin?

    Science.gov (United States)

    Donovan, P

    1983-01-01

    Participants at the Human Life Symposium: An Interdisciplinary Approach to the Concept of Person, held in Houston in March, 1982, considered the question of when life and personhood begin. Previously all such discussions have been held in the political arena and in right to life publications. In 1973 the Supreme Court had refused to resolve the question. In 1981 Senator Helms Human Life Amendment (2038) to debt ceiling legislation stated that life begins at conception and the fetus was entitled to protection under the law. This would have created severe abortion funding restrictions and has not yet been passed. From the scientific point of view it was concluded that biology alone is not able to determine the point at which personhood is established. Several scientists expressed their view on personhood covering such areas as subjective awareness including personality, a sense of self and consciousness, social status rights and obligations. Reasons for not defining the fetus as a person included the negative impact on providing medical services to the mother and the fetus, and ethical issues in fetal surgery. The legal impact of bestowing personhood on the fetus would not resolve the abortion issue, and historically the law has treated the fetus differently for different purposes. If a fetus were legally defined as a person, additional areas of conflict in consitutional law, tax law and others would arise. A final area discussed was whether any of the criteria which define death could help define life; results were inconclusive. The participants agreed that while further explorations of the question are necessary, legislative action seems inappropriate at this time.

  17. In the beginning was information

    CERN Document Server

    Gitt, Werner, Dr

    2006-01-01

    Information is the cornerstone of life, yet it is something people don't often think about. In his fascinating new book, In the Beginning Was Information, Dr. Werner Gitt helps the reader see how the very presence of information reveals a Designer.

  18. Beginning-of-Life Data Report for the Instrumented Fuel Assembly (IFA)-527

    Energy Technology Data Exchange (ETDEWEB)

    Lanning, D. D.

    1981-09-01

    This report presents beginning-of-life (BOL) data from the first four months of operation of the six-rod instrumented fuel assembly (IFA)-527 in the Halden Boiling Water Reactor (HBWR), Halden, Norway. This assembly is the last in a series of U.S. Nuclear Regulatory Commission (NRC)-sponsored tests to verify steady-state fuel performance computer codes. IFA-527 contains five identical rods with high-density stable fuel pellets and 0.23-mm diametral gaps and one rod with similar fuel pellets but with a 0.06-mm diametral gap. All six rods were xenon-filled to provide simulation of the effects of fission gas and to enhance the observable effects of fuel cracking and relocation on fuel temperatures. The assembly operated successfully from July 1, 1980, to August 15, 1980; and then the reactor was shut down until September 10, 1980. Sometime during the shutdown, four of the six rods suffered pressure boundary failure. The decision was made to restart the reactor to collect operating data with failed rods. This report presents both pre- and postfailure data for IFA-527.

  19. Thermal conductivity of beginning-of-life uranium-plutonium mixed oxide fuel for fast reactor (Interim report)

    International Nuclear Information System (INIS)

    Inoue, Masaki; Mizuno, Tomoyasu; Asaga, Takeo

    1997-11-01

    Thermal conductivity of uranium-plutonium mixed oxide fuel for fast reactor at beginning-of-life was correlated based on the recent results in order to apply to the fuel design and the fuel performance analysis. A number of experimental results of unirradiated fuel specimens were corrected from open literatures and PNC internal reports and examined for the database. In this work two porosity correction factors were needed for high density fuel and low density fuel (around the current Monju specification). The universal porosity correction factor was not determined in this work. In the next step, theoretical and analytical considerations should be taken into account. (J.P.N.)

  20. 26 CFR 12.4 - Election of Class Life Asset Depreciation Range System (ADR).

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Election of Class Life Asset Depreciation Range... Election of Class Life Asset Depreciation Range System (ADR). (a) Elections filed before February 1, 1972... tax return in accordance with § 1.167(a)-11 of this chapter (relating to depreciation allowances using...

  1. Self-perception of when old age begins for Cambodian elders living in the United States.

    Science.gov (United States)

    Dubus, Nicole M

    2014-06-01

    To deepen the understanding of the life course of refugees this study explores the question: when do Cambodian elders perceive the beginning of old age? In-depth interviews were conducted with 32 Cambodians, age range 53-82, who attended an elder day center in an urban setting in Massachusetts. Interviews were transcribed and analyzed using the modified grounded theory approach. The analysis revealed that the participants primarily reported two determinants to defining when old age begins: 1) the body "has too many illnesses" due to harsh working conditions; and 2) social role transition into grandparent. This study extends research on cultural differences in aging, specifically identifying the cultural difference in the definition of when "old age" begins. Age is culturally derived and creates expectations for social roles, health, self-identity, and behavior. Understanding how refugees experience the cultural discrepancies in their expectations of aging can inform providers who serve this population.

  2. The beginnings of life as a cosmic phenomenon

    Science.gov (United States)

    Wickramasinghe, N. C.

    2015-09-01

    The emerging consensus that comets carry the biochemical seeds of life coincides with the first step that was reached as early as 1977 in the historical development of the Hoyle-Wickramasinghe theory of cosmic life. To mark the centenary of the birth of Sir Fred Hoyle on 24 June 2015 this brief article retraces early developments that essentially heralded the new science of astrobiology.

  3. MUSICAL LANDSCAPE IN THE CULTURAL LIFE OF CHISINAU AT THE BEGINNING OF THE 21st CENTURY (PRELIMINARY TO A CASE STUDY)

    OpenAIRE

    BADRAJAN SVETLANA

    2015-01-01

    This article covers some aspects of the cultural musical phenomenon at the beginning of the 21st century in the social area of Chisinau, which represents is a kaleidoscope of musical events; these address a specific audience and reflect the fashion, needs and preferences of different social strata. We outlined some musical landscapes, which we consider to be representative, having continuity, history, and tradition in the cultural life of Chisinau or even perhaps they are relatively new, but ...

  4. Heart rate, multiple body temperature, long-range and long-life telemetry system for free-ranging animals

    Science.gov (United States)

    Lund, G. F.; Westbrook, R. M.; Fryer, T. B.

    1980-01-01

    The design details and rationale for a versatile, long-range, long-life telemetry data acquisition system for heart rates and body temperatures at multiple locations from free-ranging animals are presented. The design comprises an implantable transmitter for short to medium range transmission, a receiver retransmitter collar to be worn for long-range transmission, and a signal conditioner interface circuit to assist in signal discrimination and demodulation of receiver or tape-recorded audio outputs. Implanted electrodes are used to obtain an ECG, from which R-wave characteristics are selected to trigger a short RF pulse. Pulses carrying heart rate information are interrupted periodically by a series of pulse interval modulated RF pulses conveying temperature information sensed at desired locations by thermistors. Pulse duration and pulse sequencing are used to discriminate between heart rate and temperature pulses as well as radio frequency interference. The implanted transmitter may be used alone for medium and short-range tracking, or with a receiver-transmitter collar that employs commercial tracking equipment for transmissions of up to 12 km. A system prototype has been tested on a dog.

  5. Rapid evolution of parasite life history traits on an expanding range-edge.

    Science.gov (United States)

    Kelehear, Crystal; Brown, Gregory P; Shine, Richard

    2012-04-01

    Parasites of invading species undergoing range advance may be exposed to powerful new selective forces. Low host density in range-edge populations hampers parasite transmission, requiring the parasite to survive longer periods in the external environment before encountering a potential host. These conditions should favour evolutionary shifts in offspring size to maximise parasite transmission. We conducted a common-garden experiment to compare life history traits among seven populations of the nematode lungworm (Rhabdias pseudosphaerocephala) spanning from the parasite population core to the expanding range-edge in invasive cane toads (Rhinella marina) in tropical Australia. Compared to conspecifics from the population core, nematodes from the range-edge exhibited larger eggs, larger free-living adults and larger infective larvae, and reduced age at maturity in parasitic adults. These results support a priori predictions regarding adaptive changes in offspring size as a function of invasion history, and suggest that parasite life history traits can evolve rapidly in response to the selective forces exerted by a biological invasion. © 2012 Blackwell Publishing Ltd/CNRS.

  6. Wherever We Find Friends there Begins a New Life: Tagore and China

    Directory of Open Access Journals (Sweden)

    Jana Rošker

    2010-12-01

    Full Text Available Tagore made a deep impression upon the Chinese culture and society. In 1923, the Jiangxue she 講學社 (Beijing Lecture Association invited Rabindranath Tagore to deliver a series of talks. The Jiangxue she Association was established in September 1920 and represented one of the many institutions that came to life in China during the May Fourth Movement. Since then, almost all of his works in English have been translated into Chinese. He came to China just when the latter was beginning her Renaissance and his visit certainly gave a great impetus to this new movement. His poems of Stray Birds and The Crescent Moon have created new styles of prosody in the new Chinese poetry. A Crescent Moon Society (for poetry and a Crescent Moon magazine were started immediately after this event by Hu Shi 胡适 (Hu 2002: 90. During his visit, Tagore raised two basic questions, one about the relation between tradition and modernity, and the other about the usual identification of modernisation with Westernisation. Since the May Fourth Movement, China has also been concerned with these questions and Chinese intellectuals have come out with different answers. These questions, however, were important not only for China but for India as well. Such debates and the revaluation of various answers represented the most important condition for a consolidation of new ideologies, which formed a political basis for the changing societies of both countries.

  7. DESAIN TERAS PLTN JENIS PEBBLE BED MODULAR REACTOR (PBMR MENGGUNAKAN PAKET PROGRAM MCNP-5 PADA KONDISI BEGINNING OF LIFE

    Directory of Open Access Journals (Sweden)

    Ralind Re Marla

    2015-03-01

    Full Text Available Telah dilakukan desain teras Pembangkit Listrik Tenaga Nuklir (PLTN untuk jenis Pebble Bed Modular Reactor (PBMR dengan daya 70 MWe untuk keperluan proses smelter pada keadaan beginning of life (BOL. Analisis ini bertujuan untuk mengetahui persen pengkayaan, distribusi suhu dan nilai keselamatan dengan koefisien reaktivitas teras yang negatif pada reaktor jenis PBMR apabila daya reaktor 70 MWe. Analisis menggunakan program Monte Carlo N-Particle-5 (MCNP5 dan dari hasil analisis ini diharapkan dapat memenuhi syarat dalam mendukung program percepatan pembangunan kelistrikan batubara 10.000 MWe khususnya untuk proses smelter, yang tersebar merata di wilayah Indonesia. Hasil penelitian menunjukkan bahwa, faktor perlipatan efektif (k-eff Reaktor jenis PBMR daya 70 MWe mengalami kondisi kritis pada pengkayaan 5,626 % dengan nilai faktor perlipatan efektif 1,00031±0,00087 dan nilai koefisien reaktivitas suhu pada -10,0006 pcm/K. Dari hasil analisis daat disimpulkan bahwa reaktor jenis PBMR daya 70 MWe adalah aman.   ABSTRACT The core design of Nuclear Power Plant for Pebble Bed Modular Reactor (PBMR type with 70 MWe capacity power in Beginning of Life (BOL has been performed. The aim of this analysis, to know percent enrichment, temperature distribution and safety value by negative temperature coefficient at type PBMR if reactor power become lower equal to 70 MWe. This analysis was expected become one part of overview project development the power plant with 10.000 MWe of total capacity, spread evenly in territory of Indonesia especially to support of smelter industries. The results showed that, effective multiplication factor (keff with power 70 MWe critical condition at enrichment 5,626 %is 1,00031±0,00087, based on enrichment result, a value of the temperature coefficient reactivity is - 10,0006 pcm/K. Based on the results of these studies, it can beconcluded that the PBMR 70 MWe design is theoritically safe.

  8. How, when and where Life will begin on another planet after Earth by Duky’s Theory

    Science.gov (United States)

    Deol, Satveer; Singh Nafria, Amritpal

    2017-01-01

    Our Sun is a Red Giant Star and in distant future it will engulf Mercury, Venus and probably Earth and Mars. This paper shows that in distant future due to increasing size & luminosity of the Sun life will begin on one of the planet after 1 duky’s Unit. 1 duky's Unit is the time from now to the time when Mercury would get merged in Sun. At that time Venus would be first planet & due to closeness to Sun, its upper atmosphere would get heated up by solar wind. In a continuous process the clouds of sulfuric acid would escape its gravity. Eventually it would get drifted off into space and it become Mercury twin. On Earth after few million years moisture in air would become very good to trap infra red radiation. As it will warms up, oceans would evaporate even more & in few million years it would get covered with blanket of water vapours. Due to increasing temperature & pressure, volcanoes on Earth would become active then volcanic eruption would blast billions of tons of sulfur high into atmosphere there sulfur would mix with water vapors & form conc. Sulfuric acids. In a continuous process of few more million years whole Earth would get covered with sulphuric acids cloud. As Earth’s moon is receding away from Earth, so before 1 DU, Moon will have been gone away from Earth. As a result it would get started slow down one spin about 1 million year. These would lead to massive outpouring of CO2 & other greenhouse gasses. At that Earth would become Venus Twin. Now it's Mars turn, according to scientists after 50 millions years from now phobo will crash onto the surface of Mars. When that would happen, Mars would have one moon like Earth. This collision would be so hard & strong that phobo would get totally immersed in the surface of Mars as a results it's possible that Mars would get tilted at about 23.5 degree. Due to collision molten lava would come out. When temperature & pressure would rise then water ice would become water. When water would get enriched with

  9. Congenital biliary atresia: liver injury begins at birth

    DEFF Research Database (Denmark)

    Makin, Erica; Quaglia, Alberto; Kvist, Nina

    2009-01-01

    -note review for infants with definite BA who underwent laparotomy within first week of life. RESULTS: Three infants were identified who had occlusive BA evident on the first day of life. In all cases, their liver was grossly normal, and histologic changes were trivial. CONCLUSION: This suggests...... that the detrimental cholestatic liver injury, later characteristic of BA, only begins from the time of birth despite a prenatal occlusive biliary pathology. It may be that tissue injury only occurs with the onset of the perinatal bile surge initiating periductal bile leakage and the triggering of an inflammatory...

  10. Historical aspects and causes of the synergy beginning as a science

    Directory of Open Access Journals (Sweden)

    Yakimtsov V. V.

    2015-05-01

    Full Text Available The article is dedicated to the historical aspects of the beginning and development of a new popular science – synergy, as a means of interdisciplinary communication among scholars. Using methodological apparatus of synergy here were considered the basics of studies. Historical aspects of the origin, beginning and formation of synergy as a science and its application in all aspects of human life were analyzed. Current research areas within synergy and nonlinear dynamics were presented. Was presented a question of order and organization of global issues (energetic, environmental, social and economic and systems, that were developed by human using synergy. The conclusion was made on the need for a synergistic approach to all aspects of human life and especially to the economy – it is undeniable in the science of human development in society and especially within the manufacturing process.

  11. CASAS Competencies: Essential Life and Work Skills for Youth and Adults

    Science.gov (United States)

    CASAS - Comprehensive Adult Student Assessment Systems (NJ1), 2008

    2008-01-01

    The CASAS Competencies identify more than 360 essential life skills that youth and adults need to be functionally competent members of their community, their family, and the workforce. Competencies are relevant across the full range of instructional levels, from beginning literacy through high school completion including transition to…

  12. Beginning Teacher Induction: A Report on Beginning Teacher Effectiveness and Retention.

    Science.gov (United States)

    Serpell, Zewelanji; Bozeman, Leslie A.

    National statistics show a rise in the number of beginning teachers undergoing formal induction in their first year of teaching. This report discusses the effectiveness of induction programs and resulting outcomes for beginning teacher retention, beginning teacher effectiveness, and mentor participation. The various components of induction…

  13. Uncertainty analysis of infinite homogeneous lead and sodium cooled fast reactors at beginning of life

    Energy Technology Data Exchange (ETDEWEB)

    Vanhanen, R., E-mail: risto.vanhanen@aalto.fi

    2015-03-15

    The objective of the present work is to estimate breeding ratio, radiation damage rate and minor actinide transmutation rate of infinite homogeneous lead and sodium cooled fast reactors. Uncertainty analysis is performed taking into account uncertainty in nuclear data and composition of the reactors. We use the recently released ENDF/B-VII.1 nuclear data library and restrict the work to the beginning of reactor life. We work under multigroup approximation. The Bondarenko method is used to acquire effective cross sections for the homogeneous reactor. Modeling error and numerical error are estimated. The adjoint sensitivity analysis is performed to calculate generalized adjoint fluxes for the responses. The generalized adjoint fluxes are used to calculate first order sensitivities of the responses to model parameters. The acquired sensitivities are used to propagate uncertainties in the input data to find out uncertainties in the responses. We show that the uncertainty in model parameters is the dominant source of uncertainty, followed by modeling error, input data precision and numerical error. The uncertainty due to composition of the reactor is low. We identify main sources of uncertainty and note that the low-fidelity evaluation of {sup 16}O is problematic due to lack of correlation between total and elastic reactions.

  14. Uncertainty analysis of infinite homogeneous lead and sodium cooled fast reactors at beginning of life

    International Nuclear Information System (INIS)

    Vanhanen, R.

    2015-01-01

    The objective of the present work is to estimate breeding ratio, radiation damage rate and minor actinide transmutation rate of infinite homogeneous lead and sodium cooled fast reactors. Uncertainty analysis is performed taking into account uncertainty in nuclear data and composition of the reactors. We use the recently released ENDF/B-VII.1 nuclear data library and restrict the work to the beginning of reactor life. We work under multigroup approximation. The Bondarenko method is used to acquire effective cross sections for the homogeneous reactor. Modeling error and numerical error are estimated. The adjoint sensitivity analysis is performed to calculate generalized adjoint fluxes for the responses. The generalized adjoint fluxes are used to calculate first order sensitivities of the responses to model parameters. The acquired sensitivities are used to propagate uncertainties in the input data to find out uncertainties in the responses. We show that the uncertainty in model parameters is the dominant source of uncertainty, followed by modeling error, input data precision and numerical error. The uncertainty due to composition of the reactor is low. We identify main sources of uncertainty and note that the low-fidelity evaluation of 16 O is problematic due to lack of correlation between total and elastic reactions

  15. Both life-history plasticity and local adaptation will shape range-wide responses to climate warming in the tundra plant Silene acaulis.

    Science.gov (United States)

    Peterson, Megan L; Doak, Daniel F; Morris, William F

    2018-04-01

    Many predictions of how climate change will impact biodiversity have focused on range shifts using species-wide climate tolerances, an approach that ignores the demographic mechanisms that enable species to attain broad geographic distributions. But these mechanisms matter, as responses to climate change could fundamentally differ depending on the contributions of life-history plasticity vs. local adaptation to species-wide climate tolerances. In particular, if local adaptation to climate is strong, populations across a species' range-not only those at the trailing range edge-could decline sharply with global climate change. Indeed, faster rates of climate change in many high latitude regions could combine with local adaptation to generate sharper declines well away from trailing edges. Combining 15 years of demographic data from field populations across North America with growth chamber warming experiments, we show that growth and survival in a widespread tundra plant show compensatory responses to warming throughout the species' latitudinal range, buffering overall performance across a range of temperatures. However, populations also differ in their temperature responses, consistent with adaptation to local climate, especially growing season temperature. In particular, warming begins to negatively impact plant growth at cooler temperatures for plants from colder, northern populations than for those from warmer, southern populations, both in the field and in growth chambers. Furthermore, the individuals and maternal families with the fastest growth also have the lowest water use efficiency at all temperatures, suggesting that a trade-off between growth and water use efficiency could further constrain responses to forecasted warming and drying. Taken together, these results suggest that populations throughout species' ranges could be at risk of decline with continued climate change, and that the focus on trailing edge populations risks overlooking the largest

  16. Hospital Bioethics: A Beginning Knowledge Base for the Neonatal Social Worker.

    Science.gov (United States)

    Silverman, Ed

    1992-01-01

    Notes that life-saving advances in medicine have created difficult ethical and legal dilemmas for health care professionals. Presents beginning knowledge base for bioethical practice, especially in hospital neonatal units. Outlines key elements of bioethical decision making and examines potential social work role from clinical and organizational…

  17. Teaching Beginning Trombone Players.

    Science.gov (United States)

    Fallis, Todd L.

    2001-01-01

    Discusses the process of introducing the trombone to beginning students and addresses the issue of warming-up. Provides resources for beginning trombone methods, band methods, and daily warm-up studies. Includes resources for scale studies and etudes for beginning to intermediate trombone players. (CMK)

  18. Beginning LCA. A guide into environmental life cycle assessment

    Energy Technology Data Exchange (ETDEWEB)

    Van den Berg, N.W. [ed.; Huppes, G. [Centre of Environmental Science CLM, Leiden University, Leiden (Netherlands); Dutilh, C.E. [Unilever, Van den Bergh Netherlands, Rotterdam (Netherlands)

    1995-02-01

    The main goal of this document is to provide practical guidance for those who want to start with Life Cycle Assessment (LCA). The document has been set up in the form of modules. Module 1 provides arguments to decide whether or not LCA is the right tool to use in a particular case. In this module other ways to study interactions with the environment will be mentioned as well. Module 2 explains the process of formulating the purpose and scope of the study. The results will give a general picture of the characteristics of the LCA. The next step, which is called the inventory analysis, represents the largest amount of work and is split up into four parts, i.e. Modules 3,4,5, and 6. Module 3 gives guidelines and detailed examples on how to construct a flowchart of the study. Module 5 describes how to collect the required data and Module 4 how to define the system boundaries. Finally, the processing of data is described in Module 6. The result of the inventory is a list of emissions and extractions for all processes involved in manufacturing and required for the functioning of a product, service or activity during the entire life cycle. Sometimes results are so clear that you may decide to stop after the inventory stage. Usually however, it is useful to carry out the impact assessment, which is split up into two parts (Modules 7 and 8). Instructions are given on how to translate the list of environmental interventions of the entire life cycle of the product into a table with scores on environmental themes: the classification/characterization. A basic substance list that might be used is added (Module 7). Also a description showing how to evaluate the results of the classification/characterization is given, so that conclusions may be drawn on the information that has been generated (Module 8). Module 9, the last module, describes how to complete the LCA. It provides suggestions on how to present the results and indications about the improvement analysis.

  19. The Questions of the Beginning and the End of Human Life

    OpenAIRE

    ČADOVÁ, Marie

    2011-01-01

    This work deals with the problems of conception, gravidity and abortion in the first part and in the second part than deals with problems of death and dying. It concerns two cut-off points, which are component parts of human life. The first part surveis the biginning of human life and tries to find answers for questions, which have a connection with the conception, artifical insemination, surrogative maternity and abortion. It describes paradoxes, which comes from such situations. It apprecia...

  20. Beginnings

    DEFF Research Database (Denmark)

    Rehfeld, Jens F

    2012-01-01

    in the history of gastrointestinal endocrinology from classic studies of digestive juice secretion over peptide chemistry, immunochemistry, and molecular genetics to modern receptor pharmacology and drug development. From shadowy beginnings, gastrointestinal endocrinology has emerged as a central discipline...

  1. Beginning phase of career manager for non-formal education

    OpenAIRE

    Kostková, Blanka

    2015-01-01

    This thesis deals with the beginning phase of career manager for organization non- formal education. The work examines the process that precedes the onset school manager to executive positions primarily in terms of motivation, expectations and subsequent reality. It describes the initial phase of his work in a new role in life from the perspective of the management of school facilities and other activities associated with this process . The work is mapped to what extent the entrance to the Di...

  2. Beginning analog electronics through projects

    CERN Document Server

    Singmin, Andrew

    2001-01-01

    Analog electronics is the simplest way to start a fun, informative, learning program. Beginning Analog Electronics Through Projects, Second Edition was written with the needs of beginning hobbyists and students in mind. This revision of Andrew Singmin's popular Beginning Electronics Through Projects provides practical exercises, building techniques, and ideas for useful electronics projects. Additionally, it features new material on analog and digital electronics, and new projects for troubleshooting test equipment.Published in the tradition of Beginning Electronics Through Projects an

  3. Life, Death, and Second Chances

    Science.gov (United States)

    ... Bar Home Current Issue Past Issues Special Section Life, Death, and Second Chances Past Issues / Fall 2007 ... that she was beginning to fear for her life. Was there any hope at all? Dr. Richard ...

  4. MUSICAL LANDSCAPE IN THE CULTURAL LIFE OF CHISINAU AT THE BEGINNING OF THE 21st CENTURY (PRELIMINARY TO A CASE STUDY

    Directory of Open Access Journals (Sweden)

    BADRAJAN SVETLANA

    2015-06-01

    Full Text Available This article covers some aspects of the cultural musical phenomenon at the beginning of the 21st century in the social area of Chisinau, which represents is a kaleidoscope of musical events; these address a specific audience and reflect the fashion, needs and preferences of different social strata. We outlined some musical landscapes, which we consider to be representative, having continuity, history, and tradition in the cultural life of Chisinau or even perhaps they are relatively new, but prominent and the results of modern technological advancements: Western literate music; Secular choral music with rich local traditions; Religious worship music; Music related to state representation; Music for film and dramatic performance; Band music; Jazz-pop-rock music; Western pop music and Latin American music; Folk music; Traditional romance music; Concert café music; Mainstream pop music; Music used in advertising; Street music; Intonations used by street sellers.

  5. Morbidity, including fatal morbidity, throughout life in men entering adult life as obese.

    Directory of Open Access Journals (Sweden)

    Esther Zimmermann

    Full Text Available BACKGROUND: The association between obesity in adults and excess morbidity and mortality is well established, but the health impact throughout adult life of being obese in early adulthood needs elucidation. We investigated somatic morbidity, including fatal morbidity, throughout adulthood in men starting adult life as obese. METHODS: Among 362,200 Danish young men, examined for military service between 1943 and 1977, all obese (defined as BMI≥31.0 kg/m(2, and, as controls, a random 1% sample of the others was identified. In the age range of 18-25 years, there were 1,862 obese, which encompass the men above the 99.5 percentile, and 3,476 controls. Information on morbidity was obtained via national registers. Cox regression models were used to estimate the relative morbidity assessed as first incidence of disease, occurrence of disease in the year preceding death and prevalent disease at time of death. RESULTS: From age 18 through 80 years the obese had an increased risk of becoming diseased by or die from a broad range of diseases. Generally, the incidence of first event, occurrence in the year prior to death, and prevalence at time of death showed the same pattern. As an example, the relative hazard of type 2 diabetes was constant throughout life at 4.9 (95% confidence intervals [CI]: 4.1-5.9, 5.2 (95% CI: 3.6-7.5, and 6.8 (95% CI: 4.6-10.1, respectively. CONCLUSIONS: Our findings strongly support the continued need to avoid beginning adult life as obese, as obese young men experience an increased morbidity, including fatal morbidity, from many diseases throughout life.

  6. Beginning C

    CERN Document Server

    Horton, Ivor

    2013-01-01

    Beginning C, 5th Edition teaches you how to program using the widely-available C language. You'll begin from first-principles and progress through step-by-step examples to become a competent, C-language programmer. All you need are this book and any of the widely available free or commercial C or C++ compilers, and you'll soon be writing real C programs. C is a foundational language that every programmer ought to know. C is the basis for C# used in Microsoft .NET programming. It is the basis for Objective-C used in programming for the iPhone, the iPad, and other Apple devices. It is the basis

  7. Fuel pellet relocation behavior in fast reactor uranium-plutonium mixed oxide fuel pin at beginning-of-life

    International Nuclear Information System (INIS)

    Inoue, Masaki; Ukai, Shigeharu; Asaga, Takeo

    1999-08-01

    The effects of fabrication parameters, irradiation conditions and fuel microstructural feature on fuel pellet relocation behavior in fast reactor fuel pins were investigated. This work focused only on beginning-of-life conditions, when fuel centerline temperature depends largely on the behavior. Fuel pellet relocation behavior in Joyo Mk-II driver could not be characterized because of the lack of data. And the behavior in FFTF driver and its larger diameter type fuel pins could not be characterized because of the extensive lot-by-lot scatters. The behavior both in Monju type and in Joyo power-to-melt type fuel pins were similar to each other, and depends largely on the as-fabricated gap width while the effects of linear heat rate and the extent of microstructural evolution were negligible. And fuel pellet centerline melting seems to affect slightly the behavior. The correlation, which describes the extent of relocation both in Monju type and in Joyo power-to-melt type fuel pins, were newly formulated and extrapolated for Joyo Mk-II driver, FFTF driver and its larger diameter type fuel pins. And the behavior in Joyo Mk-II driver seemed to be similar. On the contrary, the similarity with JNC fuel pins was observed case-by-case in FFTF driver and its larger diameter type fuel pins. (author)

  8. Comparative analysis of knowledge representation and reasoning requirements across a range of life sciences textbooks.

    Science.gov (United States)

    Chaudhri, Vinay K; Elenius, Daniel; Goldenkranz, Andrew; Gong, Allison; Martone, Maryann E; Webb, William; Yorke-Smith, Neil

    2014-01-01

    Using knowledge representation for biomedical projects is now commonplace. In previous work, we represented the knowledge found in a college-level biology textbook in a fashion useful for answering questions. We showed that embedding the knowledge representation and question-answering abilities in an electronic textbook helped to engage student interest and improve learning. A natural question that arises from this success, and this paper's primary focus, is whether a similar approach is applicable across a range of life science textbooks. To answer that question, we considered four different textbooks, ranging from a below-introductory college biology text to an advanced, graduate-level neuroscience textbook. For these textbooks, we investigated the following questions: (1) To what extent is knowledge shared between the different textbooks? (2) To what extent can the same upper ontology be used to represent the knowledge found in different textbooks? (3) To what extent can the questions of interest for a range of textbooks be answered by using the same reasoning mechanisms? Our existing modeling and reasoning methods apply especially well both to a textbook that is comparable in level to the text studied in our previous work (i.e., an introductory-level text) and to a textbook at a lower level, suggesting potential for a high degree of portability. Even for the overlapping knowledge found across the textbooks, the level of detail covered in each textbook was different, which requires that the representations must be customized for each textbook. We also found that for advanced textbooks, representing models and scientific reasoning processes was particularly important. With some additional work, our representation methodology would be applicable to a range of textbooks. The requirements for knowledge representation are common across textbooks, suggesting that a shared semantic infrastructure for the life sciences is feasible. Because our representation overlaps

  9. Begin with Love[R]. The First Three Months: Connecting with Your Child. [Videotape].

    Science.gov (United States)

    CIVITAS Initiative, Chicago, IL.

    Hosted by Oprah Winfrey and featuring Dr. Kyle Pruett, this videotape focuses on new parents' relationship with their infant in the first 3 months of life. The 30-minute videotape begins with footage of infants during the newborn period and depicts parents talking about their emotional response to their infant's birth. The video focuses on…

  10. Beginning ASPNET Security

    CERN Document Server

    Dorrans, Barry

    2010-01-01

    Beginning ASP.NET 3.5 Security is geared for novice to intermediate ASP.NET programmers who wish to protect and defend their web sites against attack and exploitation. Beginning with a discussion of why we need security and the things that may occur when it is ignored and an overview of how ASP.NET works, readers are taken through the common steps in developing a web site, the security problems each area exposes and how these can be exploited. Visual Studio Security MVP Barry Dorrans teaches readers how they can defend their applications using the standard .NET framework, industry patterns and

  11. Beginning Ubuntu Linux

    CERN Document Server

    Raggi, Emilio; Channelle, Andy; Parsons, Trevor; Van Vugt, Sander

    2010-01-01

    Ubuntu Linux is the fastest growing Linux-based operating system, and Beginning Ubuntu Linux, Fifth Edition teaches all of us - including those who have never used Linux - how to use it productively, whether you come from Windows or the Mac or the world of open source. Beginning Ubuntu Linux, Fifth Edition shows you how to take advantage of the newest Ubuntu release, Lucid Lynx. Based on the best-selling previous edition, Emilio Raggi maintains a fine balance between teaching Ubuntu and introducing new features. Whether you aim to use it in the home or in the office, you'll be introduced to th

  12. Beginning Objective-C

    CERN Document Server

    Dovey, James

    2012-01-01

    Objective-C is today's fastest growing programming language, at least in part due to the popularity of Apple's Mac, iPhone and iPad. Beginning Objective-C is for you if you have some programming experience, but you're new to the Objective-C programming language and you want a modern-and fast-way forwards to your own coding projects. Beginning Objective-C offers you a modern programmer's perspective on Objective-C courtesy of two of the best iOS and Mac developers in the field today, and gets you programming to the best of your ability in this important language.  It gets you rolling fast into

  13. How life began.

    Science.gov (United States)

    Cloud, P

    1986-11-01

    Study of the origin of life has become a legitimate scientific inquiry, with an international, multidisciplinary membership and a cogent body of data. Experiments involving plausible early Earth conditions and biogeochemical analyses of carbonaceous meteorites imply a variety of available starting molecules. Biogeological evidence indicates microbial beginnings about 3800 million years (3.8 aeons) ago. By then the known universe had been in existence for perhaps 15 aeons and galaxies abundant for ten. Conditions suitable for the origin of life may require a long prior cosmic evolution. The natural origin of life on the early Earth is now widely agreed upon but not the pathways. The beginnings of catalysis, replication and a functional cell remain moot. Much discussion has centered on the templating role that crystals such as clays and zeolites might have played in prebiotic evolution. Recent discovery of the catalytic and replicative functions of RNA recommend it as the key molecule in the transition from chemical to biological evolution. Copyright © 1986. Published by Elsevier Ltd.

  14. Life story chapters, specific memories and the reminiscence bump

    DEFF Research Database (Denmark)

    Thomsen, Dorthe Kirkegaard; Pillemer, David B.; Ivcevic, Zorana

    2011-01-01

    Theories of autobiographical memory posit that extended time periods (here termed chapters) and memories are organised hierarchically. If chapters organise memories and guide their recall, then chapters and memories should show similar temporal distributions over the life course. Previous research...... are over-represented at the beginning of chapters. Potential connections between chapters and the cultural life script are also examined. Adult participants first divided their life story into chapters and identified their most positive and most negative chapter. They then recalled a specific memory from...... demonstrates that positive but not negative memories show a reminiscence bump and that memories cluster at the beginning of extended time periods. The current study tested the hypotheses that (1) ages marking the beginning of positive but not negative chapters produce a bump, and that (2) specific memories...

  15. Life Stories and Trauma

    DEFF Research Database (Denmark)

    Kongshøj, Inge Lise Lundsgaard; Bohn, Annette; Berntsen, Dorthe

    Research has shown a connection between Posttraumatic Stress Disorder (PTSD) and integration of traumatic experiences into the life story. Furthermore, empirical evidence suggests that life story formation begins in mid to late adolescence. Following these findings, the present study investigated...... whether experiencing trauma in youth was associated with a greater risk to integrate the trauma into the life story compared to adult traumatic exposure. Life stories were collected from 115 participants recruited via Amazon Mechanical Turk. Moreover, participants filled out questionnaires regarding...... often integrate the trauma into their life story? Results will be discussed in relation to theories of development of life stories and of PTSD....

  16. [Construction vs. development: the source of our misunderstandings concerning the beginning of life].

    Science.gov (United States)

    Stith, Richard

    2008-01-01

    This essay argues that the failure of our public debates over abortion and embryo-destructive research is due, to a large extent, not to different valuation of individual human life but to different conceptions and intuitions concerning the process of gestation, one group treating the process as construction and another treating it as development. These two incompatible models of reproduction are shown to explain the various positions commonly encountered in these life-related debates. Finally, the historical, theoretical, and intuitive strengths of each model are examined.

  17. Real-life effectiveness of omalizumab in severe allergic asthma above the recommended dosing range criteria.

    Science.gov (United States)

    Hew, M; Gillman, A; Sutherland, M; Wark, P; Bowden, J; Guo, M; Reddel, H K; Jenkins, C; Marks, G B; Thien, F; Rimmer, J; Katsoulotos, G P; Cook, M; Yang, I; Katelaris, C; Bowler, S; Langton, D; Wright, C; Bint, M; Yozghatlian, V; Burgess, S; Sivakumaran, P; Yan, K Y; Kritikos, V; Peters, M; Baraket, M; Aminazad, A; Robinson, P; Jaffe, A; Powell, H; Upham, J W; McDonald, V M; Gibson, P G

    2016-11-01

    Omalizumab (Xolair) dosing in severe allergic asthma is based on serum IgE and bodyweight. In Australia, patients eligible for omalizumab but exceeding recommended ranges for IgE (30-1500 IU/mL) and bodyweight (30-150 kg) may still receive a ceiling dose of 750 mg/4 weeks. About 62% of patients receiving government-subsidized omalizumab are enrolled in the Australian Xolair Registry (AXR). To determine whether AXR participants above the recommended dosing ranges benefit from omalizumab and to compare their response to within-range participants. Data were stratified according to dose range status (above-range or within-range). Further sub-analyses were conducted according to the reason for being above the dosing range (IgE only vs. IgE and weight). Data for 179 participants were analysed. About 55 (31%) were above recommended dosing criteria; other characteristics were similar to within-range participants. Above-range participants had higher baseline IgE [812 (IQR 632, 1747) IU/mL vs. 209 (IQR 134, 306) IU/mL] and received higher doses of omalizumab [750 (IQR 650, 750) mg] compared to within-range participants [450 (IQR, 300, 600) mg]. At 6 months, improvements in Juniper 5-item Asthma Control Questionnaire (ACQ-5, 3.61 down to 2.01 for above-range, 3.47 down to 1.93 for within-range, P omalizumab have significantly improved symptom control, quality of life and lung function to a similar degree to within-range participants, achieved without dose escalation above 750 mg. © 2016 John Wiley & Sons Ltd.

  18. Music in Beginning Teacher Classrooms: A Mismatch between Policy, Philosophy, and Practice

    Science.gov (United States)

    Webb, Linda

    2016-01-01

    This paper identifies a range of positions and perspectives that impacted on New Zealand beginning primary (elementary) generalist teacher's preparedness to teach music in relation to: government policy, curriculum and Graduating Teacher Standards requirements; and teacher educators' and school principals' expectations of them. The complex web of…

  19. Superbend era begins swiftly at the ALS

    Energy Technology Data Exchange (ETDEWEB)

    Robinson, Art; Tamura, Lori

    2001-11-29

    The successful installation and commissioning of high-field superconducting bend magnets (superbends) in three curved sectors of ALS storage ring was the first time the magnet lattice of an operating synchrotron light source has been retrofitted in this fundamental way. As a result, the ALS now offers an expanded spectral range well into the hard x-ray region without compromising either the number of undulators or their high brightness in the soft x-ray region for which the ALS design was originally optimized. In sum, when the superbend-enhanced ALS started up for user operations in October 2001, it marked the beginning of a new era in its history.

  20. The Map of My Life

    CERN Document Server

    Shimura, Goro

    2008-01-01

    Tells about the author's life, beginning with his earliest childhood days. This book describes his survival of American bombing raids when he was a teenager in Japan, his emergence as a researcher in a post-war university system that was seriously deficient, and his life as a mathematician in Princeton and in the international academic community.

  1. Astrobiology: Life in Extreme Environments

    Science.gov (United States)

    Kaur, Preeti

    2011-01-01

    Astrobiology is the study of the origin, evolution and distribution of life in the universe. It seeks to answer two important scientific questions: how did we get here and are we alone in the universe? Scientists begin by studying life on Earth and its limits. The discovery of extremophiles on Earth capable of surviving extremes encourages the…

  2. Life Cycle Collection Management

    Directory of Open Access Journals (Sweden)

    Helen Shenton

    2003-09-01

    Full Text Available Life cycle collection management is a way of taking a long-term approach to the responsible stewardship of the British Library's collections and is one of the Library's strategic strands. It defines the different stages in a collection item's existence over time. These stages range from selection and acquisitions processing, cataloguing and press marking, through to preventive conservation, storage and retrieval. Life cycle collection management seeks to identify the costs of each stage in order to show the economic interdependencies between the phases over time. It thereby aims to demonstrate the long-term consequences of what the library takes into its collections, by making explicit the financial and other implications of decisions made at the beginning of the life cycle for the next 100 plus years. This paper describes the work over the past year at the British Library on this complex and complicated subject. It presents the emerging findings and suggests how it can be used for practical reasons (by individual curators and selectors and for economic, governance and political purposes. The paper describes the next steps in the project, for example, on a predictive data model. The British Library is seeking to benchmark itself against comparable organisations in this area. It intends to work with others on specific comparison for example, of life cycle costing of electronic and paper journals, as a prelude to eliding digital and 'traditional' formats.

  3. RNA Relics and Origin of Life

    Directory of Open Access Journals (Sweden)

    Laurent Vial

    2009-07-01

    Full Text Available A number of small RNA sequences, located in different non-coding sequences and highly preserved across the tree of life, have been suggested to be molecular fossils, of ancient (and possibly primordial origin. On the other hand, recent years have revealed the existence of ubiquitous roles for small RNA sequences in modern organisms, in functions ranging from cell regulation to antiviral activity. We propose that a single thread can be followed from the beginning of life in RNA structures selected only for stability reasons through the RNA relics and up to the current coevolution of RNA sequences; such an understanding would shed light both on the history and on the present development of the RNA machinery and interactions. After presenting the evidence (by comparing their sequences that points toward a common thread, we discuss a scenario of genome coevolution (with emphasis on viral infectious processes and finally propose a plan for the reevaluation of the stereochemical theory of the genetic code; we claim that it may still be relevant, and not only for understanding the origin of life, but also for a comprehensive picture of regulation in present-day cells.

  4. RNA Relics and Origin of Life

    Science.gov (United States)

    Demongeot, Jacques; Glade, Nicolas; Moreira, Andrés; Vial, Laurent

    2009-01-01

    A number of small RNA sequences, located in different non-coding sequences and highly preserved across the tree of life, have been suggested to be molecular fossils, of ancient (and possibly primordial) origin. On the other hand, recent years have revealed the existence of ubiquitous roles for small RNA sequences in modern organisms, in functions ranging from cell regulation to antiviral activity. We propose that a single thread can be followed from the beginning of life in RNA structures selected only for stability reasons through the RNA relics and up to the current coevolution of RNA sequences; such an understanding would shed light both on the history and on the present development of the RNA machinery and interactions. After presenting the evidence (by comparing their sequences) that points toward a common thread, we discuss a scenario of genome coevolution (with emphasis on viral infectious processes) and finally propose a plan for the reevaluation of the stereochemical theory of the genetic code; we claim that it may still be relevant, and not only for understanding the origin of life, but also for a comprehensive picture of regulation in present-day cells. PMID:20111682

  5. Structure and dynamics of human communication at the beginning of life.

    Science.gov (United States)

    Papousek, H; Papousek, M

    1986-01-01

    Although the beginning of postpartum social integration and communication has been long viewed as relevant to psychiatric theories, early parent-infant communication has become a matter of scientific investigation only recently. The present survey explains the significance of an approach based upon the general systems theory and explores to what extent the early parent-infant interaction can function as a didactic system to support the development of thought and speech. Evidence of this function has been found in those forms of parental behavior that escape the parent's conscious awareness and control, as exemplified in the vocal communication with presyllabic infants. Parents unknowingly adjust the structure and dynamics of speech to the constraints of infant capacities, detach prosodic musicality from lexical structure, and use it in particularly expressive forms for the delivery of the first prototypical messages. In this and other similar ways, parents offer an abundance of learning situations in which infants can try out various integrative operations. A biological rather than cultural provenience of the support of communicative development indicates a potential relevance for the interpretation of speech evolution. In addition to qualities of the vocal tract and to complex symbolic capacities in humans, the early intuitive support of communicative development and its playful character are suggested as species-specific determinants of speech evolution. Implications for clinical research are suggested.

  6. Life begins at 40

    International Nuclear Information System (INIS)

    Neal, L.

    1995-01-01

    A new rule makes nuclear power plant license renewal a viable option. A small group of corporate executives will soon face one of the toughest decisions of their careers-a decision that will affect 17 million American homes. Forty-five commercial nuclear power plants will reach the end of their operating licenses early in the next century. They represent billions of dollars in capital investment, and the companies that own them must decide whether to keep them on the grid or scrap them. But before a company decides whether to pull the plug on a big generating plant, it will have to do some homework. Company executives will have to roll up their sleeves and dig deep into projections of electricity demand, assessments of generating options and cold, hard economics. At the same time, they must keep wary eyes on the political landscape, scanning ahead for roadblocks and quicksand

  7. Antecedents of Norwegian Beginning Teachers' Turnover Intentions

    Science.gov (United States)

    Tiplic, Dijana; Brandmo, Christian; Elstad, Eyvind

    2015-01-01

    This study aims at exploring several individual, organizational, and contextual factors that may affect beginning teachers' turnover intentions during their first years of practice. The sample consists of 227 beginning teachers (69% female and 31% male) from 133 schools in Norway. The results show four important antecedents of beginning teachers'…

  8. Time, Interaction, and Design in Support of a Good Life

    DEFF Research Database (Denmark)

    Froes, Isabel Cristina G.; Laaksolahti, Jarmo Matti; Witzner Hansen, Dan

    development. Our ongoing investigation of Interaction Design for a Good Life (http://itu.dk/IxDLab/) has uncovered a broad diversity of perspectives on how to unpack ‘a good life’ through research and design, and indeed what constitutes a good life to begin with. Through our investigations, time has surfaced...... as pivotal to our budding understanding of elements of a good life and a useful framing for future investigations. Time is also an important topic for interaction design, because it is at the core of interaction, the practice of design, and, in many ways, our use and relationships with technological......This position paper outlines a research program for the IxD Research Group at the IT University of Copenhagen. As such, it presents a range of questions addressing different corners of the question of time in IxD from the point of view of HCI, social interaction, material expressions, and software...

  9. Beginning Microsoft Excel 2010

    CERN Document Server

    Katz, Abbott

    2010-01-01

    Beginning Microsoft Excel 2010 is a practical, step-by-step guide to getting started with the world's most widely used spreadsheet application. The book offers a hands-on approach to learning how to create and edit spreadsheets, use various calculation formulas, employ charts/graphs, and get work done efficiently. Microsoft is rolling out several new features with Excel 2010 - perhaps the most notable is the ability to use Excel 2010 online and this collaborate on a project in real time. Beginning Microsoft Office 2010 keeps you up-to-date with all of these new features and more. What you'll l

  10. Thyroid Function Variations Within the Reference Range Do Not Affect Quality of Life, Mood, or Cognitive Function in Community-Dwelling Older Men.

    Science.gov (United States)

    Samuels, Mary H; Kaimal, Rajani; Waring, Avantika; Fink, Howard A; Yaffe, Kristine; Hoffman, Andrew R; Orwoll, Eric; Bauer, Douglas

    2016-09-01

    Variations in thyroid function within the laboratory reference range have been associated with a number of clinical outcomes. However, quality of life, mood, and cognitive function have not been extensively studied, and it is not clear whether mild variations in thyroid function have major effects on these neurocognitive outcomes. Data were analyzed from the Osteoporotic Fractures in Men (MrOS) Study, a cohort of community-dwelling men aged 65 years and older in the United States. A total of 539 participants who were not taking thyroid medications and had age-adjusted TSH levels within the reference range underwent detailed testing of quality of life, mood, and cognitive function at baseline. The same quality of life, mood, and cognitive outcomes were measured again in 193 of the men after a mean follow-up of 6 years. Outcomes were analyzed using thyrotropin (TSH) and free thyroxine (FT4) levels as continuous independent variables, adjusting for relevant covariates. At baseline, there were no associations between TSH or FT4 levels and measures of quality of life, mood, or cognition in the 539 euthyroid men. Baseline thyroid function did not predict changes in these outcomes over a mean of 6 years in the 193 men in the longitudinal analysis. Variations in thyroid function within the age-adjusted laboratory reference range are not associated with variations in quality of life, mood, or cognitive function in community-dwelling older men.

  11. Concepts of Life in the Contexts of Mars

    Science.gov (United States)

    Des Marais, D. J.

    2014-01-01

    The search for habitable environments and life requires a working concept of life's fundamental attributes. This concept helps to identify the "services" that an environment must provide to sustain life. We must consider the possibility that extraterrestrial life might differ fundamentally from our own, but it is still worthwhile to begin by hypothesizing attributes of life that might be universal versus ones that reflect local solutions to survival on Earth.

  12. Climatic and geographic predictors of life history variation in Eastern Massasauga (Sistrurus catenatus: A range-wide synthesis.

    Directory of Open Access Journals (Sweden)

    Eric T Hileman

    Full Text Available Elucidating how life history traits vary geographically is important to understanding variation in population dynamics. Because many aspects of ectotherm life history are climate-dependent, geographic variation in climate is expected to have a large impact on population dynamics through effects on annual survival, body size, growth rate, age at first reproduction, size-fecundity relationship, and reproductive frequency. The Eastern Massasauga (Sistrurus catenatus is a small, imperiled North American rattlesnake with a distribution centered on the Great Lakes region, where lake effects strongly influence local conditions. To address Eastern Massasauga life history data gaps, we compiled data from 47 study sites representing 38 counties across the range. We used multimodel inference and general linear models with geographic coordinates and annual climate normals as explanatory variables to clarify patterns of variation in life history traits. We found strong evidence for geographic variation in six of nine life history variables. Adult female snout-vent length and neonate mass increased with increasing mean annual precipitation. Litter size decreased with increasing mean temperature, and the size-fecundity relationship and growth prior to first hibernation both increased with increasing latitude. The proportion of gravid females also increased with increasing latitude, but this relationship may be the result of geographically varying detection bias. Our results provide insights into ectotherm life history variation and fill critical data gaps, which will inform Eastern Massasauga conservation efforts by improving biological realism for models of population viability and climate change.

  13. Louis de Broglie a solitary physicist and the everyday life

    International Nuclear Information System (INIS)

    Lochak, G.

    1988-01-01

    This article, written in memory of the late Louis de Broglie, begins with the short portrayal of a man of many secrets whose precise knowledge of a number of technical subjects was paralleled by a vast learning which ranged from scientific to literary and historical fields. Most of his life however was devoted to a single problem, namely the coexistence of waves and particles. The greater part of the article then deals with the practical applications of wave mechanics and more generally with different phenomena of technical processes which demonstrate under various guises the wave properties of matter [fr

  14. Beginning Programming with Java For Dummies

    CERN Document Server

    Burd, Barry

    2012-01-01

    One of the most popular beginning programming books, now fully updated Java is a popular language for beginning programmers, and earlier editions of this fun and friendly guide have helped thousands get started. Now fully revised to cover recent updates for Java 7.0, Beginning Programming with Java For Dummies, 3rd Edition is certain to put more first-time programmers and Java beginners on the road to Java mastery.Explores what goes into creating a program, putting the pieces together, dealing with standard programming challenges, debugging, and making the program work Offers new options for

  15. Beginning ASP.NET 4 in C# and VB

    CERN Document Server

    Spaanjaars, Imar

    2010-01-01

    This book is for anyone who wants to learn how to build rich and interactive web sites that run on the Microsoft platform. With the knowledge you gain from this book, you create a great foundation to build any type of web site, ranging from simple hobby-related web sites to sites you may be creating for commercial purposes. Anyone new to web programming should be able to follow along because no prior background in web development is assumed although it helps if you do have a basic understanding of HTML and the web in general. The book starts at the very beginning of web development by showing

  16. Sjogren's Syndrome: A Place to Begin

    Medline Plus

    Full Text Available ... What’s Involved Video: A Place to Begin Family & Friends Information Sjögren’s FAQs Glossary Sjögren’s Tip > Dry Eye ... What’s Involved Video: A Place to Begin Family & Friends Information Sjögren’s FAQs Glossary Sjögren’s Tip Survival Tips ...

  17. Stages on Life's Way: Adolescents' Implicit Theories of the Life Course.

    Science.gov (United States)

    Greene, A. L.; And Others

    1992-01-01

    High school and college students (n=160) described their beliefs about the life course and the adulthood transition. College students described older ages of occurrence for leaving home, beginning full-time employment, marriage, and parenthood than did high school students. For both groups, however, marriage and parenthood were thought to occur at…

  18. Sjogren's Syndrome: A Place to Begin

    Medline Plus

    Full Text Available ... Trials – What’s Involved Video: A Place to Begin Family & Friends Information Sjögren’s FAQs Glossary Sjögren’s Tip > Dry ... Trials – What’s Involved Video: A Place to Begin Family & Friends Information Sjögren’s FAQs Glossary Sjögren’s Tip Survival ...

  19. Beginning Spring

    CERN Document Server

    Caliskan, Mert

    2015-01-01

    Get up to speed quickly with this comprehensive guide toSpring Beginning Spring is the complete beginner's guide toJava's most popular framework. Written with an eye towardreal-world enterprises, the book covers all aspects of applicationdevelopment within the Spring Framework. Extensive samples withineach chapter allow developers to get up to speed quickly byproviding concrete references for experimentation, building askillset that drives successful application development byexploiting the full capabilities of Java's latest advances. Spring provides the exact toolset required to build anent

  20. Using Blackboard and Skype for Mentoring Beginning Teachers

    Science.gov (United States)

    Suk Hwang, Young; Vrongistinos, Konstantinos

    2012-01-01

    The purpose of this article is to examine the nature of the Blackboard and Skype-based electronic mentoring system for beginning teachers. The Quality Teachers for Quality Students project developed an electronic mentoring system between beginning teachers and experienced teachers to support beginning teachers' instructional and classroom…

  1. An introduction to Life-cycle Thinking and Management

    DEFF Research Database (Denmark)

    Remmen, Arne

    This booklet descibes how enterprises can begin developing cleaner products based on a life-cycle perspective. It focuses on a simple approach to preventive environmental initiatives, where enterprises can begin at a level that matches their ambitions and their preconditions. The report is aimed...... at enterprises that, irregardless of size or sector, are interested in reducing environmental impacts from their products....

  2. Creep-fatigue life prediction for different heats of Type 304 stainless steel by linear-damage rule, strain-range partitioning method, and damage-rate approach

    International Nuclear Information System (INIS)

    Maiya, P.S.

    1978-07-01

    The creep-fatigue life results for five different heats of Type 304 stainless steel at 593 0 C (1100 0 F), generated under push-pull conditions in the axial strain-control mode, are presented. The life predictions for the various heats based on the linear-damage rule, strain-range partitioning method, and damage-rate approach are discussed. The appropriate material properties required for computation of fatigue life are also included

  3. Beginning Perl

    CERN Document Server

    Poe, Curtis 'Ovid'

    2012-01-01

    Everything beginners need to start programming with Perl Perl is the ever-popular, flexible, open source programming language that has been called the programmers’ Swiss army knife. This book introduces Perl to both new programmers and experienced ones who are looking to learn a new language. In the tradition of the popular Wrox Beginning guides, it presents step-by-step guidance in getting started, a host of try-it-out exercises, real-world examples, and everything necessary for a Perl novice to start programming with confidence. Introduces Perl to both new programmers and experienced o

  4. Beginning F#

    CERN Document Server

    Pickering, Robert

    2010-01-01

    Functional programming is perhaps the next big wave in application development. As experienced developers know, functional programming makes its mark by allowing application builders to develop solutions to complicated programming situations cleanly and efficiently. A rich history of functional languages, including Erlang and OCaml, leads the way to F#, Microsoft's effort to bring the elegance and focus of functional programming into the world of managed code and .NET. With Beginning F#, you have a companion that that will help you explore F# and functional programming in a .NET environment. T

  5. Beginning Hibernate

    CERN Document Server

    Linwood, Jeff

    2010-01-01

    Beginning Hibernate, Second Edition is ideal if you're experienced in Java with databases (the traditional, or "connected," approach), but new to open source, lightweight Hibernate-the de facto object-relational mapping and database-oriented application development framework. This book packs in brand-new information about the latest release of the Hibernate 3.5 persistence layer and provides a clear introduction to the current standard for object-relational persistence in Java. And since the book keeps its focus on Hibernate without wasting time on nonessential third-party tools, you

  6. Beginning Hibernate

    CERN Document Server

    Minter, Dave; Ottinger, Joseph

    2014-01-01

    Beginning Hibernate, Third Edition is ideal if you're experienced in Java with databases (the traditional, or "connected," approach), but new to open-source, lightweight Hibernate, a leading object-relational mapping and database-oriented application development framework.This book packs in information about the release of the Hibernate 4.x persistence layer and provides a clear introduction to the current standard for object-relational persistence in Java. And since the book keeps its focus on Hibernate without wasting time on nonessential third-party tools, you'll be able to immediately star

  7. Beginning topology

    CERN Document Server

    Goodman, Sue E

    2009-01-01

    Beginning Topology is designed to give undergraduate students a broad notion of the scope of topology in areas of point-set, geometric, combinatorial, differential, and algebraic topology, including an introduction to knot theory. A primary goal is to expose students to some recent research and to get them actively involved in learning. Exercises and open-ended projects are placed throughout the text, making it adaptable to seminar-style classes. The book starts with a chapter introducing the basic concepts of point-set topology, with examples chosen to captivate students' imaginations while i

  8. Beginning Scala

    CERN Document Server

    Pollak, David

    2009-01-01

    The open source Scala language is a Java--based dynamic scripting, functional programming language. Moreover, this highly scalable scripting language lends itself well to building Cloud--based/deliverable Software as a Service (SaaS) online applications. Written by Lift Scala web framework founder and lead Dave Pollak, Beginning Scala takes a down--to--earth approach to teaching Scala that leads you through simple examples that can be combined to build complex, scalable systems and applications. This book introduces you to the Scala programming language and then guides you through Scala constr

  9. A Range-Based Vehicle Life Cycle Assessment Incorporating Variability in the Environmental Assessment of Different Vehicle Technologies and Fuels

    Directory of Open Access Journals (Sweden)

    Maarten Messagie

    2014-03-01

    Full Text Available How to compare the environmental performance of different vehicle technologies? Vehicles with lower tailpipe emissions are perceived as cleaner. However, does it make sense to look only to tailpipe emissions? Limiting the comparison only to these emissions denies the fact that there are emissions involved during the production of a fuel and this approach gives too much advantage to zero-tailpipe vehicles like battery electric vehicles (BEV and fuel cell electric vehicle (FCEV. Would it be enough to combine fuel production and tailpipe emissions? Especially when comparing the environmental performance of alternative vehicle technologies, the emissions during production of the specific components and their appropriate end-of-life treatment processes should also be taken into account. Therefore, the complete life cycle of the vehicle should be included in order to avoid problem shifting from one life stage to another. In this article, a full life cycle assessment (LCA of petrol, diesel, fuel cell electric (FCEV, compressed natural gas (CNG, liquefied petroleum gas (LPG, hybrid electric, battery electric (BEV, bio-diesel and bio-ethanol vehicles has been performed. The aim of the manuscript is to investigate the impact of the different vehicle technologies on the environment and to develop a range-based modeling system that enables a more robust interpretation of the LCA results for a group of vehicles. Results are shown for climate change, respiratory effects, acidification and mineral extraction damage of the different vehicle technologies. A broad range of results is obtained due to the variability within the car market. It is concluded that it is essential to take into account the influence of all the vehicle parameters on the LCA results.

  10. Changing concerns of beginning Dutch university teachers

    NARCIS (Netherlands)

    van den Bos, Paul

    2017-01-01

    Purpose: The purpose of this paper is to address the concerns of beginning university teachers about learning to teach in the context of an induction programme. Design/methodology/approach: The author asked 162 beginning teachers at Dutch universities of applied sciences to express their concerns

  11. On New Beginnings and Democratic Legitimacy

    Directory of Open Access Journals (Sweden)

    Signe Larsen

    2013-06-01

    Full Text Available This paper sets out to discuss the enigma of revolutionary new political beginnings of constitutional orders. The problem is that when a political community is constituted, the act of constituting per definition is unconstitutional or extra-legal. For this reason the question of new beginnings is a political and not a legal question. The question of what the authority of the constituent act is presents an important question since the constitution is the fundamental law from which the legitimacy or authority of all other laws is derived. The problem for this paper is whether and in what way it is possible to think new beginnings that are not merely institutionalizations of factual relations of domination or arbitrary acts of violence. This problem is discussed on basis of two revolutionary theories in the tradition of constituent power—Emmanuel Sieyès and Hannah Arendt—that both understand power to emanate from below and not from above whereby they both, though in different way, present arguments against the understanding that new beginnings merely are institutionalizations of relations of domination and arbitrary acts of violence. The question of whether and to what extent they are successful and whether their theories are democratic will finally be discussed.

  12. Ultra-wideband ranging precision and accuracy

    International Nuclear Information System (INIS)

    MacGougan, Glenn; O'Keefe, Kyle; Klukas, Richard

    2009-01-01

    This paper provides an overview of ultra-wideband (UWB) in the context of ranging applications and assesses the precision and accuracy of UWB ranging from both a theoretical perspective and a practical perspective using real data. The paper begins with a brief history of UWB technology and the most current definition of what constitutes an UWB signal. The potential precision of UWB ranging is assessed using Cramer–Rao lower bound analysis. UWB ranging methods are described and potential error sources are discussed. Two types of commercially available UWB ranging radios are introduced which are used in testing. Actual ranging accuracy is assessed from line-of-sight testing under benign signal conditions by comparison to high-accuracy electronic distance measurements and to ranges derived from GPS real-time kinematic positioning. Range measurements obtained in outdoor testing with line-of-sight obstructions and strong reflection sources are compared to ranges derived from classically surveyed positions. The paper concludes with a discussion of the potential applications for UWB ranging

  13. Precarity in late life: Understanding new forms of risk and insecurity.

    Science.gov (United States)

    Grenier, Amanda; Phillipson, Chris; Laliberte Rudman, Debbie; Hatzifilalithis, Stephanie; Kobayashi, Karen; Marier, Patrik

    2017-12-01

    Population aging and longevity in the context of declining social commitments, raises concerns about disadvantage and widening inequality in late life. This paper explores the concept of precarity as a means to understand new and sustained forms of risk and insecurity that affect late life. The article begins with a review of the definition and uses of precarity in a range of scholarly fields including social gerontology. It then draws on illustrations from three locations of experience including older women, aging with a disability, and the foreign-born, to outline how precarity renders visible the disadvantages carried into late life, and new insecurities that emerge at the moment of needing care in the context of austerity. The argument being put forward is that precarity can be used to illustrate how risks and insecurities, experienced over time, in longevity, and the context of austerity, can deepen disadvantage. This lens thus holds the potential to challenge individual interpretations of risk, and situate experiences of disadvantage in the economic and political context. We conclude that contemporary conditions of austerity and longevity intersect to produce and sustain risk and disadvantage into late life. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Beginning iPad Application Development

    CERN Document Server

    Lee, Wei-Meng

    2010-01-01

    A hands-on approach to iPad application development. Beginning iPad Application Development is written to help jumpstart beginning iPad developers. It covers the various topics in such a manner that you will progressively learn without being overwhelmed by the details. It adopts the philosophy that the best way to learn is by doing, hence the numerous Try It Out sections in all the chapters, which first show you how to build something and then explain how things work. Although iPad programming is a huge topic, the aim for this book is to get you started with the fundamentals, and help you unde

  15. Ethics for life scientists

    NARCIS (Netherlands)

    Korthals, M.J.J.A.A.; Bogers, R.J.

    2004-01-01

    In this book we begin with two contributions on the ethical issues of working in organizations. A fruitful side effect of this start is that it gives a good insight into business ethics, a branch of applied ethics that until now is far ahead of ethics for life scientists. In the second part, ethics

  16. Health Begins at Home

    Centers for Disease Control (CDC) Podcasts

    2009-03-30

    Clean and well-maintained homes can prevent many illnesses and injuries. This podcast discusses how good health begins at home.  Created: 3/30/2009 by Coordinating Center for Environmental Health and Injury Prevention (CCEHIP).   Date Released: 3/30/2009.

  17. Partnership Cultures: Beginning at the Beginning through Parenting

    Directory of Open Access Journals (Sweden)

    Licia Rando

    2016-06-01

    Full Text Available Partnership cultures begin with the smallest units of society, the family. Creating partnership families requires evaluating internalized parenting scripts, discarding domination practices, and acting to nurture and form healthy relationships. Care and respect are foundational to partnership parenting, creating a safe environment in which children’s neurophysiologies flourish. Parenting practices that promote safety and calm, such as use of touch and communication that appreciates feelings, buffer children from the effects of stress. Policies and practices that support parents toward partnership -- particularly parents living with overwhelming stress, depression, addictions, and/or childhood histories of abuse and neglect -- may improve children’s lifetime physical and mental health outcomes as well as improve our society.

  18. The Universe Adventure - The Beginnings of Cosmology

    Science.gov (United States)

    The Universe Adventure [ next ] [ home ] Go The Beginnings of Cosmology Since the beginning of of stars? What do the stars tell us about the future? Where did the Universe come from? Cosmology is will introduce you to Cosmology and the study of the structure, history, and fate of the Universe. In

  19. Prevention of late-life Depression in Primary Care: Do we know where to begin?

    NARCIS (Netherlands)

    Schoevers, R.; Smit, H.F.E.; Deeg, D.J.H.; Cuijpers, P.; Dekker, J.J.M.; van Tilburg, W.; Beekman, A.J.

    2006-01-01

    OBJECTIVE: This study attempted to compare two models for selective (people at elevated risk) and indicated (those with subsyndromal depressive symptoms) prevention and to determine the optimal strategy for prevention of late-life depression. METHOD: Onset was assessed at 3 years with the Geriatric

  20. Introduction to Life Support Systems

    Science.gov (United States)

    Perry, Jay

    2017-01-01

    This course provides an introduction to the design and development of life support systems to sustain humankind in the harsh environment of space. The life support technologies necessary to provide a respirable atmosphere and clean drinking water are emphasized in the course. A historical perspective, beginning with open loop systems employed aboard the earliest crewed spacecraft through the state-of-the-art life support technology utilized aboard the International Space Station today, will provide a framework for students to consider applications to possible future exploration missions and destinations which may vary greatly in duration and scope. Development of future technologies as well as guiding requirements for designing life support systems for crewed exploration missions beyond low-Earth orbit are also considered in the course.

  1. Assessing changes in life history traits and reproductive function of CA sheephead across its range: historical comparisons and the effects of fishing

    OpenAIRE

    Caselle, Jennifer E.; Lowe, Christopher

    2010-01-01

    Project Hypotheses The specific predictions can be summarized as: P1: Life history parameters will vary across the range of this species and spatial differences in life histories will be determined by population density, sex ratios, environmental factors, and fishing pressure. P2: Fish collected in this study will be smaller and younger than fish collected from previous times (historical collections from 1970-1980) and the effects will be greatest at sites where fishing is intense (i.e. sou...

  2. Answering the Questions of Beginning Teachers

    OpenAIRE

    Harrington, Ingrid

    2011-01-01

    Research reports that despite new or beginning teachers being well received by the education profession, their first year experience is often traumatic and difficult nature. This is not a new phenomenon and is a problem shared by many new teachers nationwide and in the western world. Consequently, the retention rate for new teachers is decreasing at an alarming rate and is currently reported that 33% of beginning teachers in New South Wales do not expect to be teaching in public schools withi...

  3. Two approaches to the study of the origin of life

    NARCIS (Netherlands)

    Hengeveld, R.

    2007-01-01

    This paper compares two approaches that attempt to explain the origin of life, or biogenesis. The more established approach is one based on chemical principles, whereas a new, yet not widely known approach begins from a physical perspective. According to the first approach, life would have begun

  4. Two approaches to the study of the origin of life.

    NARCIS (Netherlands)

    Hengeveld, R.

    2007-01-01

    This paper compares two approaches that attempt to explain the origin of life, or biogenesis. The more established approach is one based on chemical principles, whereas a new, yet not widely known approach begins from a physical perspective. According to the first approach, life would have begun

  5. Pioneers - The Beginning of Danish Electronic Music

    DEFF Research Database (Denmark)

    Kristensen, Thomas Bjørnsten

    2009-01-01

    Anmeldelse af dobbelt-cd'en Pioneers - The Beginning of Danish Electronic Music, der dokumenterer de tidligste år af dansk elektronisk musiks historie fra 1960-1978. Udgivelsesdato: 29.10......Anmeldelse af dobbelt-cd'en Pioneers - The Beginning of Danish Electronic Music, der dokumenterer de tidligste år af dansk elektronisk musiks historie fra 1960-1978. Udgivelsesdato: 29.10...

  6. Phenological models for the beginning of apple blossom in Germany

    Energy Technology Data Exchange (ETDEWEB)

    Chmielewski, Frank M.; Bluemel, Klaus; Henniges, Yvonne [Humboldt-Univ. of Berlin (Germany). Agricultural Climatology; Blanke, Michael [Univ. of Bonn (Germany). Dept. of Horticultural Science; Weber, Roland W.S. [Fruit Growing Research Institute Jork (Germany); Zoth, Michael [Competence Centre Fruit Growing Bodensee, Ravensburg-Bavendorf (Germany)

    2011-10-15

    beginning of blossom for a wider range of apple cultivars, and b) the beginning of apple blossom has moved forward since 1989 due to climate change. The successful modelling of the beginning of apple blossom can be transferred to other fruit crops, which are more sensitive to frost events such as pear, apricot, etc. (orig.)

  7. Modelling the beginning and end of a planktonic life stage — the distribution of cod eggs and settled juveniles in the North Sea

    DEFF Research Database (Denmark)

    Höffle, Hannes; Munk, Peter

    2012-01-01

    distribution of haddock (Melanogrammus aeglefinus), whiting (Merlangius merlangus), and plaice (Pleuronectes platessa). Findings indicated that in the egg stage, the environment is more important for the probability of occurrence, while abundance is more under the control of spatial dependency. Modelling......The North Sea cod stock is close to the southern limit of the species’ range. Therefore, it might be vulnerable to future climate change. Direct as well as indirect effects of climate forcing may have the greatest effects on early life stages. Here we present a study on the distribution of cod...

  8. The Opening of Plutarch’s Life of Themistokles

    Directory of Open Access Journals (Sweden)

    Timothy E. Duff

    2010-11-01

    Full Text Available Plutarch begins the biography by selecting incidents and an epigram that anticipate the basic themes of Themistocles' life--his greatness, sometimes ambiguous, and his benefactions to all of Greece.

  9. The Intestinal Microbiome in Early Life: Health and Disease

    Directory of Open Access Journals (Sweden)

    Marie-Claire eArrieta

    2014-09-01

    Full Text Available Human microbial colonization begins at birth and continues to develop and modulate in species abundance for about three years, until the microbiota becomes adult-like. During the same time period, children experience significant developmental changes that influence their current health status as well as their immune system. An ever-expanding number of articles associate several diseases with early life imbalances of the gut microbiota, also referred to as gut microbial dysbiosis. Whether early life dysbiosis precedes and plays a role in disease pathogenesis, or simply originates from the disease process itself is a question that is beginning to be answered in a few diseases, including IBD, obesity and asthma. This review describes the gut microbiome structure and function during the formative first years of life, as well as the environmental factors that determine its composition. It also aims to discuss the recent advances in understanding the role of the early life gut microbiota in the development of immune-mediated, metabolic, and neurological diseases. A greater understanding of how the early life gut microbiota impacts our immune development could potentially lead to novel microbial-derived therapies that target disease prevention at an early age.

  10. 7 CFR 761.209 - Loan funds for beginning farmers.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Loan funds for beginning farmers. 761.209 Section 761... Funds to State Offices § 761.209 Loan funds for beginning farmers. Each fiscal year, the Agency reserves a portion of direct and guaranteed FO and OL loan funds for beginning farmers in accordance with...

  11. Development of Temporal Macrostructure in Life Narratives across the Lifespan

    Science.gov (United States)

    Köber, Christin; Habermas, Tilmann

    2017-01-01

    In Western cultures, life narratives are typically expected to recount the narrator's life from birth to the present. Disparate autobiographical memories need to be integrated into a more or less coherent story, which is facilitated by an overarching temporal macrostructure. The temporal macrostructure consists of elaborated beginnings that…

  12. Challenge Beginning Teacher Beliefs

    Science.gov (United States)

    Lannin, John K.; Chval, Kathryn B.

    2013-01-01

    As beginning teachers start to recognize the complexity of teaching mathematics in elementary school classrooms and how their new vision for teaching mathematics creates new challenges, they experience discomfort--a healthy awareness that much is to be learned. Brousseau (1997) notes that changes in the roles that are implicitly assigned to the…

  13. Spacing behaviour of juvenile corn mice, Calomys musculinus , at the beginning of the breeding period, in absence of adult males

    Science.gov (United States)

    Steinmann, Andrea; Priotto, José; Sommaro, Lucia; Polop, Jaime

    2006-05-01

    This research was carried out to examine the hypothesis that the absence of fathers promotes a different spacing behaviour in juveniles Calomys musculinus at the beginning of the breeding period. The study was carried out in four 0.25-ha enclosures (two control and two experimental), in a natural pasture, between November 2003 and February 2004. In this study the fathers were removed from the experimental enclosures after juveniles were born. Home-range size depended on sex of juveniles and treatment (father removal). In control and experimental enclosures, female home-range sizes were always smaller than male home-ranges. Male home-ranges were always larger in experimental enclosures than in control enclosures. Treatment and overlap type (intra- and inter-sexual) were not independent. The overlap proportions of male home-ranges were greatest in experimental enclosures than in control enclosures, in both the overlap types (male/male, males/females). The intra- (females/females) and inter-sexual (females/males) overlap proportions of female home-ranges were independent of treatment. In C. musculinus, at the beginning of the breeding period and in absence of adult males, juvenile males increase their home-range size and therefore the degree of inter- and intra-sexual home-range overlap as a mechanism for enlarging the number of receptive females that they encounter.

  14. Clinical and ocular motor analysis of the infantile nystagmus syndrome in the first 6 months of life.

    Science.gov (United States)

    Hertle, R W; Maldanado, V K; Maybodi, M; Yang, D

    2002-06-01

    The infantile nystagmus syndrome (INS) usually begins in infancy and may or may not be associated with visual sensory system abnormalities. Little is known about its specific waveforms in the first 6 months of life or their relation to the developing visual system. This study identifies the clinical and ocular motility characteristics of the INS and establishes the range of waveforms present in the first 6 months of life. 27 infants with involuntary ocular oscillations typical of INS are included in this analysis. They were evaluated both clinically and with motility recordings. Eye movement analysis was performed off line from computer analysis of digitised data. Variables analysed included age, sex, vision, ocular abnormalities, head position, and null zone, neutral zone characteristics, symmetry, conjugacy, waveforms, frequencies, and foveation times. Ages ranged from 3 to 6.5 months (average 4.9 months). 15 patients (56%) had abnormal vision for age, nine (33%) had strabismus, five (19%) had an anomalous head posture, 13 (48%) had oculographic null and neutral positions, nine (33%) had binocular asymmetry, and only two showed consistent dysconjugacy. Average binocular frequency was 3.3 Hz, monocular frequency 6.6 Hz. Average foveation periods were longer and more "jerk" wave forms were observed in those patients with normal vision. Common clinical characteristics and eye movement waveforms of INS begin in the first few months of infancy and waveform analysis at this time may help with both diagnosis and visual status.

  15. Life extension and life cycle management

    International Nuclear Information System (INIS)

    Hoang, H.

    2010-10-01

    To continue the effort of nuclear energy as the clean energy offsetting the increase in greenhouse gas emission that contributes to the increased global warming effect, the nuclear industry is focused on the optimization of their current nuclear generation assets. Plant life extension (Plex) and Plant life management (Plim), together with power up rate, are the key strategies for the optimization effort. Plex begins with the process to obtain the regulatory approval for an additional 20 years of operation, beyond the current 40-year limit. This highly standardized process consists of the following steps: 1) Scoping: identify the systems, structures and components for inclusion in the license renewal scope of work. 2) Screening: narrow down the selection of the in-scope systems, structures and components based on passive and long-lived characteristics. 3) Aging management review: demonstrate that aging effects will continue to be managed during the additional 20 years of operation. 4) Time limiting aging analyses: confirm the acceptability of design bases analyses that assume the 40-year plant life as a key input assumptions. To provide a consistent approach for the preparation of the license renewal application, the following are the key guidance documents: NUREG-1800: Standard review plan; NUREG-1801: Generic aging lessons learned; Nuclear Energy Institute NEI 95-10. The objectives of Plim are to focus on improving plant reliability/availability, and to plan for equipment upgrades for efficiency improvement as well as technological obsolescence. Plim is a technical evaluation combined with a risk assessment to produce a long-range business plant with a time horizon of 10 years or longer. Due to its long view nature, this plan will be reviewed on a yearly basis for any required adjustments. The technical evaluation consists of the following major steps: 1) Select systems, structures and components with performance deficiencies experience. 2) Collect operating data

  16. The Beginning of Protohaykian Calendar

    Science.gov (United States)

    Broutian, G. H.

    2017-07-01

    From its foundation, studies in the field of history of Armenian astronomy and Armenian calendars were integral to astrophysical researches of the Byurakan Observatory. It is important to note the monographs and articles of H. Badalian and B. Toumanian in this field. As the result of our work in this field, beginning of the Haykian calendar (BC 2341) and the concept of Protohaykian calendar were established. In the present work an attempt is made to determine the beginning of the oldest Armenian calendar-the Protohaykian calendar. It is shown that Protohaykian calendar was originated when the heliacal rising of the star Spica (α Virgo) was observable from Armenia 8 days before summer solstice. Calculations made on this basis provide date of the beginning of this calendar as BC 9000 with an error not to exceed 80 years. This date is in correspondence with the date of observations of the Pleiades from Metsamor (about BC 9000), that was found a few years ago. Meanwhile, it also corresponds to the geological data, which prove, that the oldest lake (Araratian Sea) in the territory of modern Araratian valley was dried out at the same time. There is also good correlation with the time of cultivation of crops that was done in the territory of historical Armenia about 12000 years ago.

  17. Enhancing College Students' Life Skills through Project Based Learning

    Science.gov (United States)

    Wurdinger, Scott; Qureshi, Mariam

    2015-01-01

    This study examined whether life skills could be developed in a Project Based Learning (PBL) course. The participants were students enrolled in a graduate level PBL course. The same 35-question survey was given to students at the beginning and end of the course, and students were asked to rank their life skills using a Likert scale. Additionally,…

  18. Imposition of a delay prior to beginning radiotherapy: impact on mood states for cancer patients

    International Nuclear Information System (INIS)

    Merker, R.A.

    1988-01-01

    Waiting lists for radiotherapy are a recent phenomenon in highly populated areas and, coupled with the public's awareness of the nature of cancer and the need for immediate treatment, a psychological dilemma has emerged. Since virtually all patients are now assigned to the radiotherapy waiting list, a random sample of patients who would begin radiotherapy immediately following their initial consultation was created. Quality of life, in terms of self-reported mood indices, was assessed at five points in time for each patient using the Profile of Mood States. Approximately 25% of the delayed patients chose to leave the waiting list and seek treatment elsewhere. The most striking finding was that patients who began radiotherapy immediately experienced improved quality of life during the course of treatment as per Forester, et al., (1985). In contrast, the patients who spent time (1-8 weeks) on a treatment waiting list experienced a decrease in quality of life over their course of radiotherapy and even more so at a month following the end of treatment

  19. Ivor Horton's beginning visual C++ 2013

    CERN Document Server

    Horton, Ivor

    2014-01-01

    Learn C++ with the best tutorial on the market! Horton's unique tutorial approach and step-by-step guidance have helped over 100,000 novice programmers learn C++. In Ivor Horton's Beginning Visual C++ 2013, Horton not only guides you through the fundamentals of the standard C++ language, but also teaches you how C++ is used in the latest Visual Studio 2013 environment. Visual Studio 2013 includes major changes to the IDE and expanded options for C++ coding. Ivor Horton's Beginning Visual C++ 2013 will teach you the latest techniques to take your Visual C++ coding to an all-new level.C++ langua

  20. Beginning Microsoft SQL Server 2012 Programming

    CERN Document Server

    Atkinson, Paul

    2012-01-01

    Get up to speed on the extensive changes to the newest release of Microsoft SQL Server The 2012 release of Microsoft SQL Server changes how you develop applications for SQL Server. With this comprehensive resource, SQL Server authority Robert Vieira presents the fundamentals of database design and SQL concepts, and then shows you how to apply these concepts using the updated SQL Server. Publishing time and date with the 2012 release, Beginning Microsoft SQL Server 2012 Programming begins with a quick overview of database design basics and the SQL query language and then quickly proceeds to sho

  1. Quality of Life Theory II. Quality of Life as the Realization of Life Potential: A Biological Theory of Human Being

    Directory of Open Access Journals (Sweden)

    Soren Ventegodt

    2003-01-01

    Full Text Available This review presents one of the eight theories of the quality of life (QOL used for making the SEQOL (self-evaluation of quality of life questionnaire or the quality of life as realizing life potential. This theory is strongly inspired by Maslow and the review furthermore serves as an example on how to fulfill the demand for an overall theory of life (or philosophy of life, which we believe is necessary for global and generic quality-of-life research.Whereas traditional medical science has often been inspired by mechanical models in its attempts to understand human beings, this theory takes an explicitly biological starting point. The purpose is to take a close view of life as a unique entity, which mechanical models are unable to do. This means that things considered to be beyond the individual's purely biological nature, notably the quality of life, meaning in life, and aspirations in life, are included under this wider, biological treatise. Our interpretation of the nature of all living matter is intended as an alternative to medical mechanism, which dates back to the beginning of the 20th century. New ideas such as the notions of the human being as nestled in an evolutionary and ecological context, the spontaneous tendency of self-organizing systems for realization and concord, and the central role of consciousness in interpreting, planning, and expressing human reality are unavoidable today in attempts to scientifically understand all living matter, including human life.

  2. Development of depression and deterioration in quality of life in German dental medical students in preclinical semesters.

    Science.gov (United States)

    Burger, P H M; Neumann, C; Ropohl, A; Paulsen, F; Scholz, M

    2016-11-01

    Early intervention to counter mental disorders during the course of studies in dentistry is indicated in view of the pronounced prevalence of burnout in this student collective. To assess the proportion of students in whom these risk states can be quantified in measurable parameters for concrete mental disorders, we conducted surveys among students of dental medicine during the first 2.5 years of their studies. We surveyed a total of 163 students of dental medicine in their first 5 semesters of study. Standardized, validated psychological questionnaires on depressive symptoms (Beck Depression Inventory; BDI-II) and mental and physical quality of life (Short Form Survey; SF-12) were used in the survey, with per-semester participant quotas of around 90%. Regarding depression, the students were within the range of the normal populace at the beginning of the 1st semester. Symptoms of depression then became more pronounced with every succeeding semester. In the fifth semester, the average levels determined were equivalent to a depression with a clinical treatment indication. Hardly any change was registered for physical wellbeing in the quality of life questionnaire. The mental sum scores, however, reflected dramatic downturns in quality of life. Highly significant correlations between the parameters described here - depressivity and mental quality of life - were observed in all semesters. The participating students begin their course of studies at the level of the average populace for the symptoms surveyed, then develop, on average, a clinically manifest depression after 2.5 years. The personal experience of a deterioration of mental quality of life appears to be crucial in the phenomena observed. Copyright © 2016 Elsevier GmbH. All rights reserved.

  3. 5 CFR 534.403 - SES rate range.

    Science.gov (United States)

    2010-01-01

    ... first day of the first applicable pay period beginning on or after January 1, 2004, the minimum rate of basic pay of the SES rate range is set at an amount equal to the minimum rate of basic pay under 5 U.S.C... Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY UNDER OTHER SYSTEMS Pay and...

  4. Sexual conflict, life span, and aging.

    Science.gov (United States)

    Adler, Margo I; Bonduriansky, Russell

    2014-06-17

    The potential for sexual conflict to influence the evolution of life span and aging has been recognized for more than a decade, and recent work also suggests that variation in life span and aging can influence sexually antagonistic coevolution. However, empirical exploration of these ideas is only beginning. Here, we provide an overview of the ideas and evidence linking inter- and intralocus sexual conflicts with life span and aging. We aim to clarify the conceptual basis of this research program, examine the current state of knowledge, and suggest key questions for further investigation. Copyright © 2014 Cold Spring Harbor Laboratory Press; all rights reserved.

  5. The Tree of Life Project

    Science.gov (United States)

    Milbrath, Sherry

    2009-01-01

    Middle-school students are just beginning to recognize their place in the world. That is why this author believes it is important to incorporate their world into their art. In this article, the author discusses the "Tree of Life" project, which she developed for her students in order to make them aware of various environmental issues, and how to…

  6. Reflective Methodology: The Beginning Teacher

    Science.gov (United States)

    Templeton, Ronald K.; Siefert, Thomas E.

    1970-01-01

    Offers a variety of specific techniques which will help the beginning teacher to implement reflective methodology and create an inquiry-centered classroom atmosphere, at the same time meeting the many more pressing demands of first-year teaching. (JES)

  7. 75 FR 72780 - Advisory Committee on Beginning Farmers and Ranchers

    Science.gov (United States)

    2010-11-26

    ... Beginning Farmers and Ranchers AGENCY: Departmental Management, Office of Advocacy and Outreach, USDA... advise the public that meetings of the Advisory Committee on Beginning Farmers and Ranchers (Committee... Beginning Farmers and Ranchers.'' DATES: The public meetings will be held December 15th and 16th, 2010...

  8. Beginning software engineering

    CERN Document Server

    Stephens, Rod

    2015-01-01

    Beginning Software Engineering demystifies the software engineering methodologies and techniques that professional developers use to design and build robust, efficient, and consistently reliable software. Free of jargon and assuming no previous programming, development, or management experience, this accessible guide explains important concepts and techniques that can be applied to any programming language. Each chapter ends with exercises that let you test your understanding and help you elaborate on the chapter's main concepts. Everything you need to understand waterfall, Sashimi, agile, RAD, Scrum, Kanban, Extreme Programming, and many other development models is inside!

  9. Beginning Swift programming

    CERN Document Server

    Lee, Wei-Meng

    2014-01-01

    Enter the Swift future of iOS and OS X programming Beginning Swift Programming is your ideal starting point for creating Mac, iPhone, and iPad apps using Apple's new Swift programming language. Written by an experienced Apple developer and trainer, this comprehensive guide explains everything you need to know to jumpstart the creation of your app idea. Coverage includes data types, strings and characters, operators and functions, arrays and dictionaries, control flow, and looping, with expert guidance on classes, objects, class inheritance, closures, protocols, and generics. This succinct - ye

  10. Beginning Android 3

    CERN Document Server

    Murphy, Mark

    2011-01-01

    The vibrant and rich Android development platform, created by Google and the Open Handset Alliance, continues to be a platform in its truest sense, encompassing hundreds of classes beyond the traditional Java classes and open source components that ship with the software development kit. Android's continued growth includes support for Flash and Flash gaming apps, Wi-Fi tethering, improved performance, WebM or WebMedia integration for HTML5-based video and other multimedia APIs, Chrome OS (WebOS) integration, and more. With Beginning Android 3, you'll learn how to develop applications for Andro

  11. Similarities and differences among fluid milk products: traditionally produced, extended shelf life and ultrahigh-temperature processed.

    Science.gov (United States)

    Grabowski, N T; Ahlfeld, B; Brix, A; Hagemann, A; von Münchhausen, C; Klein, G

    2013-06-01

    Extended shelf life milk is a relatively new kind of fluid milk, generally manufactured by high-temperature treatment and/or micro-filtration. Being advertised as 'pasteurized milk with an extended shelf life', its flavour, compositional quality and labelling was questioned. Extended shelf life (high-temperature treatment), pasteurized ('traditionally produced') and ultrahigh-temperature milk were, therefore, compared at the beginning and end of shelf life. In triangle tests, panellists distinguished clearly between all products. High-temperature treatment milk's flavour was closer to ultrahigh-temperature and traditionally produced milk in the beginning and at the end of shelf life, respectively. Physicochemically and bacteriologically, all three types could be distinguished. Since 'extended shelf life' comprises many process varieties (each affecting flavour differently), consumer information and appropriate package labelling beyond 'long-lasting' is necessary, e.g. by mentioning the heat treatment applied.

  12. Six Beginning Music Teachers' Music Teacher Role Identities

    Science.gov (United States)

    Paise, Michele Paynter

    2010-01-01

    In this study, I used a qualitative approach to explore the music teacher role identities of six beginning music teachers prior to, during, and after their student teaching experience. Data collection included participant-observation, interviews, and e-mail communication. Specifically, I looked at what each of these beginning music teachers…

  13. The Past, Present, and Future of Artificial Life

    Directory of Open Access Journals (Sweden)

    Wendy eAguilar

    2014-10-01

    Full Text Available For millennia people have wondered what makes the living different from the non-living. Beginning in the mid-1980s, artificial life has studied living systems using a synthetic approach: build life in order to understand it better, be it by means of software, hardware, or wetware. This review provides a summary of the advances that led to the development of artificial life, its current research topics, and open problems and opportunities. We classify artificial life research into fourteen themes: origins of life, autonomy, self-organization, adaptation (including evolution, development, and learning, ecology, artificial societies, behavior, computational biology, artificial chemistries, information, living technology, art, and philosophy. Being interdisciplinary, artificial life seems to be losing its boundaries and merging with other fields.

  14. Exploring Beginning Teachers' Attrition in the Netherlands

    Science.gov (United States)

    den Brok, Perry; Wubbels, Theo; van Tartwijk, Jan

    2017-01-01

    Based on a review of recent studies and reports, this research investigates attrition among beginning teachers in the Netherlands as well as reasons for teacher attrition, and compares the finding with studies on this topic conducted elsewhere in the world. The findings suggest that attrition among beginning teachers in the Netherlands with a…

  15. Helicobacter pylori: Beginning the Second Decade

    Directory of Open Access Journals (Sweden)

    Ann Matisko

    1995-01-01

    Full Text Available ‘Beginning the Second Decade’ - a recent international meeting on Helicobacter pylori - was held in conjunction with the VIIth International Workshop on Gastroduodenal Pathology and H pylori and with the meeting of the European Helicobacter pylori Study Group in Houston, Texas from September 30 to October 1, 1994. A menu of 476 abstracts, published in the American Journal of Gastroenterology (1994;89:8, highlighted the explosion of advances in this area. The Houston meeting was followed by the Tenth World Congresses of Gastroenterology from October 2 to 7, 1994 in Los Angeles, California, again with scores of presentations and posters on topics ranging from the epidemiology of H pylori infection to steps towards the development of a human vaccine. All this was in addition to important new work presented earlier in 1994 in New Orleans during Digestive Diseases Week. In this digest of these important meetings, the authors will not regurgitate what the informed reader already knows, but will instead focus on the recent developments in important areas, providing selected key published references for background, and referring to this new work in abstract form which is at the cutting edge of “yesterday’s tomorrow today”.

  16. Sense of Efficacy among Beginning Teachers in Sarawak

    Science.gov (United States)

    Murshidi, Rahmah; Konting, Mohd Majid; Elias, Habibah; Fooi, Foo Say

    2006-01-01

    This study examined the level of teachers' sense of efficacy among beginning teachers in Sarawak, Malaysia. It also sought to investigate whether there is any difference in beginning teachers' sense of efficacy in relation to gender, race and types of teacher preparation program. The study was conducted by using the teacher sense of efficacy…

  17. How Simulation/Gaming Transformed My Life

    Science.gov (United States)

    Ellington, Henry

    2012-01-01

    In this invited autobiography, the author describes the impact that educational gaming and simulation has had on his professional career. He begins by reviewing his early life and education in Aberdeen and his subsequent work as a research scientist, schoolteacher, and physics lecturer. He then shows how he changed disciplines from physics to…

  18. [Burnout and quality of life in medical residents].

    Science.gov (United States)

    Prieto-Miranda, Sergio Emilio; Rodríguez-Gallardo, Gisela Bethsabé; Jiménez-Bernardino, Carlos Alberto; Guerrero-Quintero, Laura Guadalupe

    2013-01-01

    burnout and quality of life are poorly studied phenomena in postgraduate students, and its effects are unknown. The aim was to investigate the relationship between quality of life and burnout in medical residents. a longitudinal study was performed. We included medical residents who began their postgraduate studies in 2010. The Spanish version of the Quality of Life Profile for the Chronically Ill (PLC, according to its initials in German), and the Maslach Burnout Inventory specific to physicians were applied at the beginning, and six and 12 months later. Descriptive statistics were used for nominal variables. Chi-square and ANOVA were applied to numerical variables. we included 45 residents, the average age was 26.9 ± 2.93 years, 18 (40 %) were female and 27 (60 %) were male. The PLC survey found significant decrease in four of the six scales assessed in the three measurements. The Maslach Burnout Inventory found high levels of emotional exhaustion in the three tests, low levels of depersonalization and low personal gains at the beginning, rising at six and 12 months. The most affected specialty was Internal Medicine. burnout and impaired quality of life for residents exist in postgraduate physicians and it is maintained during the first year of residency.

  19. Aquinas and Contemporary Cosmology: Creation and Beginnings

    Science.gov (United States)

    Carroll, William E.

    Discussions in the Middle Ages about creation and the temporal beginning of the world involved sophisticated analyses in theology, metaphysics, and natural philosophy. Mediaeval insights on this subject, especially Thomas Aquinas' defense of the intelligibility of an eternal, created universe, can help to clarify reflections about the philosophical and theological implications of contemporary cosmological theories: from the "singularity" of the Big Bang, to "quantum tunneling from nothing," to multiverse scenarios. Thomas' insights help us to see the value of Georges Lemaître's insistence that his cosmological reflections must be kept separate from an analysis of creation. This essay will look at different senses of "beginning" and examine the claim that creation, in its fundamental meaning, tells us nothing about whether there is a temporal beginning to the universe. Multiverse models, like that recently proposed by Stephen Hawking and Leonard Mlodinow, may challenge certain views of a Grand Designer, but not of a Creator.

  20. Job satisfaction and job values among beginning nurses: a questionnaire survey.

    Science.gov (United States)

    Daehlen, Marianne

    2008-12-01

    Concepts such as the theory-practice gap and reality shock call attention to the challenges nurses experience in their professional lives. These challenges seem to be particularly acute in the transition from nursing school to work. Based on an assumption that the theories and skills taught in school are not directly applicable to nursing practice, beginning nurses may find that they are not prepared to do the work for which they have trained. Consequently, nurses may experience challenges to their work ideals, and their level of job satisfaction may decline. In addition, major life changes, such as buying a house/apartment, becoming a parent or getting married are likely to occur in the first year after graduation. Consequently, the emphasis on economic rewards may increase in the transition from school to work. To examine the relationship between work ideals, experiences of work and job satisfaction through a vital period in nurses' careers. To compare beginning nurses' job satisfaction, perceived job rewards and values with those of beginning doctors and teachers. Survey data were collected from two cohorts of students in several educational programs in Norway. The survey was repeated among the same respondents, as workers, 3 years after graduation. Almost 3000 students were originally invited to participate. The response rate in the surveys varied from 59% to 80%. Tabular analyses and linear regression models. The results indicate similarities in nurses', doctors' and teachers' preferences for work, but differences in what they obtain. In the transition from school to work, nurses increase their emphasis on high income and job security, and 3 years after graduating, nurses' emphasis on these two job values is higher than that of doctors and teachers. Nurses were fairly satisfied with their present job. In terms of level of job satisfaction and their preferences for work, the transition from school to work for nurses seems less dramatic than initially assumed.

  1. Beginning Windows 8

    CERN Document Server

    Halsey, Mike

    2012-01-01

    Windows 8 has been described by Microsoft as its 'boldest' Windows release ever. Beginning Windows 8 takes you through the new features and helps you get more out of the familiar to reveal the possibilities for this amazing new operating system. You will learn, with non-technical language used throughout, how to get up and running in the new Windows interface, minimize downtime, maximize productivity, and harness the features you never knew existed to take control of your computer and enjoy the peace of mind and excitement that comes with it. From tips and tweaks to easy-to-follow guides and d

  2. Tree range expansion in eastern North America fails to keep pace with climate warming at northern range limits.

    Science.gov (United States)

    Sittaro, Fabian; Paquette, Alain; Messier, Christian; Nock, Charles A

    2017-08-01

    Rising global temperatures are suggested to be drivers of shifts in tree species ranges. The resulting changes in community composition may negatively impact forest ecosystem function. However, long-term shifts in tree species ranges remain poorly documented. We test for shifts in the northern range limits of 16 temperate tree species in Quebec, Canada, using forest inventory data spanning three decades, 15° of longitude and 7° of latitude. Range shifts were correlated with climate warming and dispersal traits to understand potential mechanisms underlying changes. Shifts were calculated as the change in the 95th percentile of latitudinal occurrence between two inventory periods (1970-1978, 2000-2012) and for two life stages: saplings and adults. We also examined sapling and adult range offsets within each inventory, and changes in the offset through time. Tree species ranges shifted predominantly northward, although species responses varied. As expected shifts were greater for tree saplings, 0.34 km yr -1 , than for adults, 0.13 km yr -1 . Range limits were generally further north for adults compared to saplings, but the difference diminished through time, consistent with patterns observed for range shifts within each life stage. This suggests caution should be exercised when interpreting geographic range offsets between life stages as evidence of range shifts in the absence of temporal data. Species latitudinal velocities were on average climate change and were mostly unrelated to dispersal traits. Finally, our results add to the body of evidence suggesting tree species are mostly limited in their capacity to track climate warming, supporting concerns that warming will negatively impact the functioning of forest ecosystems. © 2017 John Wiley & Sons Ltd.

  3. The beginnings of soccer in Ðakovo

    OpenAIRE

    Bijelić, Borislav

    2008-01-01

    We do not know much about the beginnings of soccer in Ðakovo. Based on modest and not always representative historical sources, as well as memories of the first soccer activists, I feel that we are today nevertheless able to offer a sufficiently coherent genesis of football in Ðakovo from its beginnings till the outbreak of World War I. Soccer first began to be played in an organized fashion within the Section of the sport society “Hrvatski sokol” that was established in 1908, and afterwards ...

  4. Ethical challenges for the life sciences

    NARCIS (Netherlands)

    Korthals, M.J.J.A.A.

    2004-01-01

    In this book we will first discuss broader issues of ethics of the life sciences, which enable us later on to focus on the more specific issues. Therefore, we begin with two contributions on the ethical issues of working in organizations. A fruitful side effect of this start is that it gives a good

  5. Qualitative Exploration of Acculturation and Life-Span Issues of Elderly Asian Americans

    Science.gov (United States)

    Lee, Jee Hyang; Heo, Nanseol; Lu, Junfei; Portman, Tarrell Awe Agahe

    2013-01-01

    Awareness of aging issues across diverse populations begins the journey toward counselors becoming culturally competent across client life spans. Understanding the life-span experiences of cultural groups is important for helping professionals. The purpose of this research was to gain insight into the qualitative experiences of Asian American…

  6. Service life assessment of timber highway bridges in USA climate zones

    Science.gov (United States)

    James P. Wacker; Brian K. Brashaw; Thomas G. Williamson; P. David Jones; Matthew S. Smith; Travis K. Hosteng; David L. Strahl; Lola E. Coombe; V.J. Gopu

    2014-01-01

    As engineers begin to estimate life-cycle costs and sustainable design approaches for timber bridges, there is a need for more reliable data about their durability and expected service life. This paper summarizes a comprehensive effort to assess the current condition of more than one hundred timber highway bridge superstructures throughout the United States. This...

  7. Comparative life tables of leek moth, Acrolepiopsis assectella (Zeller) (Lepidoptera: Acrolepiidae), in its native range.

    Science.gov (United States)

    Jenner, W H; Kuhlmann, U; Mason, P G; Cappuccino, N

    2010-02-01

    Leek moth, Acrolepiopsis assectella (Zeller) (Lepidoptera: Acrolepiidae), is an invasive alien species in eastern Canada, the larvae of which mine the green tissues of Allium spp. This study was designed to construct and analyse life tables for leek moth within its native range. Stage-specific mortality rates were estimated for the third leek moth generation at three sites in Switzerland from 2004 to 2006 to identify some of the principle factors that inhibit leek moth population growth in areas of low pest density. The contribution of natural enemies to leek moth mortality was measured by comparing mortality on caged and uncaged leeks. Total pre-imaginal mortality on uncaged plants was 99.6%, 99.1% and 96.4% in 2004, 2005 and 2006, respectively. Variation in mortality was greater among years than among sites. Total larval mortality was greater than that in the eggs and pupae. This was due largely to the high mortality (up to 83.3%) of neonates during the brief period between egg hatch and establishment of the feeding mine. Leek moth pupal mortality was significantly greater on uncaged than on caged leeks, indicating an impact by natural enemies, and this pattern was consistent over all three years of study. In contrast, the other life stages did not show consistently higher mortality rates on uncaged plants. This observation suggests that the pupal stage may be particularly vulnerable to natural enemies and, therefore, may be the best target for classical biological control in Canada.

  8. Achieving Our Environmental Sustainability Goals: The Opportunities and Pitfalls of Applying Life Cycle Thinking

    Science.gov (United States)

    An increasing number of people around the world are beginning to realize that a systems approach, such as life cycle thinking, is necessary to truly achieve environmental sustainability. Without the holistic perspective that life cycle thinking provides, our actions risk leading ...

  9. Mindfulness and the Beginning Teacher

    Science.gov (United States)

    Bernay, Ross S.

    2014-01-01

    This article reviews a hermeneutic phenomenological study of five beginning teachers who were introduced to mindfulness during their initial teacher education programme. The participants kept fortnightly journals and engaged in three interviews with the researcher to assess the benefits of using mindfulness during the first year of teaching. The…

  10. His and Hers: Exploring Gender Puzzles and the Meaning of Life Satisfaction

    OpenAIRE

    Marina Della Giusta; Uma Kambhampati

    2008-01-01

    Our paper contributes to current debates around work-life balance and the efficiency and wellbeing costs associated with different models of work and childcare (Gregory and Connolly, 2008). It also contributes from a gender perspective to the life satisfaction literature by providing a test for the hypothesis that women and men with children attribute different meanings to overall life satisfaction. We begin by presenting a conventional model of life satisfaction for British parents in wave 8...

  11. Beginning Typewriting: A Fifty-Fifty Proposition

    Science.gov (United States)

    Ivarie, Ted

    1976-01-01

    Beginning typewriting should be a 50-50 proposition with equal time devoted to machine operation and skill development and to language arts instruction in elementary and secondary education. (Author/LH)

  12. Organizational Life Cycles and Shifting Criteria of Effectiveness: Some Preliminary Evidence

    OpenAIRE

    Robert E. Quinn; Kim Cameron

    1983-01-01

    This paper discusses the relationships between stage of development in organizational life cycles and organizational effectiveness. We begin the paper by reviewing nine models of organizational life cycles that have been proposed in the literature. Each of these models identifies certain characteristics that typify organizations in different stages of development. A summary model of life cycle stages is derived that integrates each of these nine models. Next, a framework of organizational eff...

  13. How runoff begins (and ends): characterizing hydrologic response at the catchment scale

    Science.gov (United States)

    Mirus, Benjamin B.; Loague, Keith

    2013-01-01

    Improved understanding of the complex dynamics associated with spatially and temporally variable runoff response is needed to better understand the hydrology component of interdisciplinary problems. The objective of this study was to quantitatively characterize the environmental controls on runoff generation for the range of different streamflow-generation mechanisms illustrated in the classic Dunne diagram. The comprehensive physics-based model of coupled surface-subsurface flow, InHM, is employed in a heuristic mode. InHM has been employed previously to successfully simulate the observed hydrologic response at four diverse, well-characterized catchments, which provides the foundation for this study. The C3 and CB catchments are located within steep, forested terrain; the TW and R5 catchments are located in gently sloping rangeland. The InHM boundary-value problems for these four catchments provide the corner-stones for alternative simulation scenarios designed to address the question of how runoff begins (and ends). Simulated rainfall-runoff events are used to systematically explore the impact of soil-hydraulic properties and rainfall characteristics. This approach facilitates quantitative analysis of both integrated and distributed hydrologic responses at high-spatial and temporal resolution over the wide range of environmental conditions represented by the four catchments. The results from 140 unique simulation scenarios illustrate how rainfall intensity/depth, subsurface permeability contrasts, characteristic curve shapes, and topography provide important controls on the hydrologic-response dynamics. The processes by which runoff begins (and ends) are shown, in large part, to be defined by the relative rates of rainfall, infiltration, lateral flow convergence, and storage dynamics within the variably saturated soil layers.

  14. Crafting Sacrality from the tensile life of objects: learning about the material life of prayer beads from a Khaksari Sufi Murshid

    NARCIS (Netherlands)

    Saramifar, Y.

    2018-01-01

    Sufi mystical experiences and practices are populated with objects. Objects exist among masters as well as disciples and followers regardless of the meanings and significations that practices impose on them. The life of these objects begins before they are enacted into sociocultural and religious

  15. Life's end: Ethnographic perspectives.

    Science.gov (United States)

    Goodwin-Hawkins, Bryonny; Dawson, Andrew

    2018-01-01

    In this introduction to the special issue, Life's End: Ethnographic Perspectives, we review the field of anthropological studies of death and dying. We make the argument that, largely because of its sub-disciplining into the larger field of the anthropology of religion, ritual and symbolism, the focus of anthropological research on death has been predominantly on post- rather than pre-death events, on death's beginnings rather than life's ends. Additionally, we argue that an anthropological aversion to the study of dying may also lie in the intimacy of the discipline's principal method, ethnography. Contrastingly, we argue that this very methodological intimacy can be a source of insight, and we offer this as a rationale for the special issue as a whole, which comprises eight ethnographic studies of dying and social relations at life's end from across Africa, Australia, Europe, and North America. Each of these studies is then summarized, and a rationale for their presentation around the themes of "structures of dying," "care for the dying," "hope in dying," and "ending life" is presented.

  16. Beginning partial differential equations

    CERN Document Server

    O'Neil, Peter V

    2014-01-01

    A broad introduction to PDEs with an emphasis on specialized topics and applications occurring in a variety of fields Featuring a thoroughly revised presentation of topics, Beginning Partial Differential Equations, Third Edition provides a challenging, yet accessible,combination of techniques, applications, and introductory theory on the subjectof partial differential equations. The new edition offers nonstandard coverageon material including Burger's equation, the telegraph equation, damped wavemotion, and the use of characteristics to solve nonhomogeneous problems. The Third Edition is or

  17. Life through time and space

    CERN Document Server

    Arthur, Wallace

    2017-01-01

    All humans share three origins: the beginning of our individual lives, the appearance of life on Earth, and the formation of our planetary home. Life through Time and Space brings together the latest discoveries in both biology and astronomy to examine our deepest questions about where we came from, where we are going, and whether we are alone in the cosmos. A distinctive voice in the growing field of astrobiology, Wallace Arthur combines embryological, evolutionary, and cosmological perspectives to tell the story of life on Earth and its potential to exist elsewhere in the universe. He guides us on a journey through the myriad events that started with the big bang and led to the universe we inhabit today. Along the way, readers learn about the evolution of life from a primordial soup of organic molecules to complex plants and animals, about Earth's geological transformation from barren rock to diverse ecosystems, and about human development from embryo to infant to adult. Arthur looks closely at the history...

  18. Systemic Perspectives on Beginning Teacher Programs.

    Science.gov (United States)

    Schlechty, Phillip C.; Whitford, Betty Lou

    1989-01-01

    Discusses the importance of basing beginning teacher programs in schools where roles are structured to support induction and provide exemplary education for students. Addresses structural and political issues, human resource development, and symbolism. (RJC)

  19. Beginning Amazon Web Services with Node.js

    CERN Document Server

    Shackelford, Adam

    2015-01-01

    Beginning Amazon Web Services with Node.js teaches any novice Node.js developer to configure, deploy, and maintain scalable small to large scale Node.js applications in Amazon Web Services. Hosting a Node.js application in a production environment usually means turning to PaaS hosting, but this approach brings problems. Deploying Node.js directly to AWS solves the problems you encounter in these situations, enabling you to cut out the middle man. You will begin with a basic RESTful web service in Node.js, using the popular Express.js framework, pre-built and ready to run in your local env

  20. Beginning ASPNET Web Pages with WebMatrix

    CERN Document Server

    Brind, Mike

    2011-01-01

    Learn to build dynamic web sites with Microsoft WebMatrix Microsoft WebMatrix is designed to make developing dynamic ASP.NET web sites much easier. This complete Wrox guide shows you what it is, how it works, and how to get the best from it right away. It covers all the basic foundations and also introduces HTML, CSS, and Ajax using jQuery, giving beginning programmers a firm foundation for building dynamic web sites.Examines how WebMatrix is expected to become the new recommended entry-level tool for developing web sites using ASP.NETArms beginning programmers, students, and educators with al

  1. Flexible Training's Intrusion on Work/Life Balance

    Science.gov (United States)

    Takiya, Seema; Archbold, Jennifer; Berge, Zane

    2005-01-01

    With more companies allowing "flextime", more access to elearning, and telecomuting, the line between workplace flexibility and work-life balance begins to blur. Companies "sell" to employees the flexibility of being able to complete training programs from the comfort of the participant's home, allowing them to learn at their own speed. In many…

  2. Analysis within the systems development life-cycle

    CERN Document Server

    Rock-Evans, Rosemary

    1987-01-01

    Analysis within the Systems Development Life-Cycle: Book 1, Data Analysis-The Deliverables provides a comprehensive treatment of data analysis within the systems development life-cycle and all the deliverables that need to be collected in analysis. The purpose of deliverables is explained and a number of alternative ways of collecting them are discussed. This book is comprised of five chapters and begins with an overview of what """"analysis"""" actually means, with particular reference to tasks such as hardware planning and software evaluation and where they fit into the overall cycle. The ne

  3. Evaluation end-of-life power generation of a satellite solar array

    International Nuclear Information System (INIS)

    Taherbaneh, Mohsen; Ghafooifard, H.; Rezaie, A.H.; Rahimi, K.

    2011-01-01

    Research highlights: → We present detailed design description and necessary considerations for solar panels utilized in a specific space mission. → All sources of losses and degradation of the solar panels are fully taken into account. → We introduce a comprehensive novel approach to investigate the electrical behavior of the solar panels. → We use a simple model to calculate the operating temperature range of the solar panels. → We also calculate Mission End-of-Life electrone fluence using SPENVIS. -- Abstract: Knowing the power generated by of solar arrays in a space missions shall satisfy mission requirements; prediction of the power generated by a solar array used in a space mission is very important and necessary. In this research, a detailed design description and necessary considerations for solar panels utilized in a specific space mission is presented. All sources of losses and degradation of solar panels are fully taken into account. This research emphasizes on investigation, analysis and verification of a manufactured solar assembly for a satellite before launch. Solar panels' generated power should be estimated at the end of the mission. For this purpose, radiation values and temperature operating range are specified for the mission. Panels' temperature operating rate is determined through considering a simple model and different spins for the satellite. Mission end-of-life 1 MeV equivalent dose is calculated by SPENVIS suite software. Finally, a comprehensive novel approach is introduced to investigate the electrical behavior of the solar panels. This approach can be implemented in MATLAB environment to obtain output power characteristics of the solar panels for each specific mission. The results are in full accordance with the mission requirements either in beginning-of-life or end-of-life. Therefore, the power prediction of the designed solar array for the mentioned satellite completely satisfies its mission requirements.

  4. Copper as water consumption enhancer during the vase life of Lilium ‘Elite’

    Directory of Open Access Journals (Sweden)

    Arriaga-Frias, A.

    2014-07-01

    Full Text Available The effect of copper chloride at 0, 10, 15, 30 and 60 μM in fresh weight, water consumption, chlorophyll concentration and vase life of Lilium ‘Elite’ was evaluated. In all treatments 4 % of sucrose was added and the pH adjusted to 3.5 with citric acid. In the results, it was observed that floral stems of Lilium with 60 μM copper increased their fresh weight, and inflection point produced a day after compared with other treatments, which indicates the beginning of the weight loss. The water consumption at day 7 was 55, 37 and 21 % higher in the stems of flowers with 60, 30 and 15 μM of copper chloride, respectively, compared with the control. Regardless of the treatment, at day 12, the concentration of chlorophyll a, b and total was five times higher in the upper stratum, as compared to the bottom. A good ornamental appearance of the flowers on the lower stratum ranged from 3.8 to 4.5 days (d, while for the top stratum registered a range between 2.7 to 4.0 d; in the latter, the flower stems treated with 60 μM copper sulfate increased the life of flowers.

  5. Alcohol purchase age laws and the serial beginning drinker in New York.

    Science.gov (United States)

    Yu, J

    1995-08-01

    Raising the drinking age twice in New York State in the 1980s might have created a generation of "serial beginning drinkers." Findings indicate that when young adults become beginning drinkers, their chances of drinking-driving increase; when they become serial beginning drinkers, their involvement in drinking-driving remains high over time. The beginning drinkers belong to a special historical period and are only composed of birth cohorts of 3 or 4 years (mainly early 1960s). The effect of the serial beginning drinker should fade out as those birth cohorts grow into maturity.

  6. Beginning partial differential equations

    CERN Document Server

    O'Neil, Peter V

    2011-01-01

    A rigorous, yet accessible, introduction to partial differential equations-updated in a valuable new edition Beginning Partial Differential Equations, Second Edition provides a comprehensive introduction to partial differential equations (PDEs) with a special focus on the significance of characteristics, solutions by Fourier series, integrals and transforms, properties and physical interpretations of solutions, and a transition to the modern function space approach to PDEs. With its breadth of coverage, this new edition continues to present a broad introduction to the field, while also addres

  7. Math Learning Begins at Home

    Science.gov (United States)

    Eason, Sarah H.; Levine, Susan C.

    2017-01-01

    Children demonstrate gaps in the math knowledge that they possess by the time they begin school, and these gaps have been found to predict long-term outcomes not only in math but also in reading. Consequently, it is important to identify what accounts for these early differences and how they can be addressed to ensure that all children enter…

  8. Sjogren's Syndrome: A Place to Begin

    Medline Plus

    Full Text Available ... Friends Information Sjögren’s FAQs Glossary Sjögren’s Tip > Dry Eye Tips > Dry Mouth ... Sjögren’s Syndrome: A Place To Begin from Sjögren’s Syndrome Foundation ...

  9. A Life with the Sociology of Education

    Science.gov (United States)

    Whitty, Geoff

    2012-01-01

    In this article, the author talks about a life with the sociology of education. He begins by describing the "old" and "new" sociologies of education. Then, he discusses the sociology of education policy and the relevance of Basil Bernstein, who remained the dominant presence within the sociology of education in the UK until his…

  10. Selecting "App"ealing and "App"ropriate Book Apps for Beginning Readers

    Science.gov (United States)

    Cahill, Maria; McGill-Franzen, Anne

    2013-01-01

    Beginning with a brief rationale for selecting quality digital picture book apps for beginning readers, the authors describe the elements of digital picture books and provide a brief review of the instructional benefits of digital picture book use for beginning readers. They then present a detailed taxonomy for selecting quality picture book apps.…

  11. From the beginning of radon therapy

    International Nuclear Information System (INIS)

    Schuettmann, W.

    1986-01-01

    The revival of the radon therapy in several countries since the end of the Second World War was the occasion for a review to the beginnings of this special form of radiotherapy. Initially the early history of radioactivity research is described which among others led to the detection of the emanation as a daughter product of radium. After this followed the evidence of the emanation as a constituent of the natural atmosphere. The establishment of its presence in spring-waters led to the knowledge that there are more than average concentrations of emanation in several mineral springs. In the second part of the article the therapeutic use of the natural radon springs initiated by this is described in its development and importance for Austria (Badgastein, St. Joachimsthal) and Germany (Bad Brambach) up to the beginning of the First World War. (author)

  12. Facets of a life

    International Nuclear Information System (INIS)

    Sakharov, A.

    1991-01-01

    This book is physicist's tribute to Andrei Dmitrievich Sakharov. This out-standing person - a talented physicist and citizen of the world - has played an extremely important role in the deep-going changes occurring in our country. His name belongs to history. Accounts of people who met him and are capable of assessing his scientific work and public activism are just beginning to pour in. In our view, this collection of reminiscences is only a small but essential, contribution to the restoration of A.D. Sakharov's image. Most of the authors, physicists, mathematicians and computer scientists from many countries, knew him as a colleague. To a varying extent, they were a part of his difficult life. This is what this collection is about. Both professional and humanistic facets of his life are described. The book begins with the texts published when he ran for a post of a people's deputy of the USSR and the biographical note printed in the Uspekhi Fizicheskikh Nauk journal after his death. They are mutually complementary for the former contains a short description of his biography and human rights activism, and the latter emphasizes Sakharov's scientific work. The authors' index contains basic data about them. The Annexes contain some previously unpublished Sakharov's documents. Among them there is 'The Letter to Soviet Scientists' with an appeal which, unfortunately, did not get the support it deserved

  13. A Healthy Start Can Begin Now

    Science.gov (United States)

    A healthy pregnancy begins before you ever become pregnant. Give yourself the best chance for a healthy pregnancy and healthy baby before you start down the road to motherhood. If you smoke, now’s a great time to quit.

  14. Cosmology without a beginning

    CERN Multimedia

    CERN. Geneva

    2000-01-01

    Most of the puzzles with standard big bang cosmology can be avoided if the big bang is NOT identified with the beginning of time. The short-distance cutoff and duality symmetries of superstring theory suggest a new (so-called pre-big bang) cosmology in which the birth of our Universe is the result of a long classical evolution characterized by a gravitational instability. I will motivate and describe this heretical scenario and compare its phenomenological implications with those of ortodox (post-big bang) inflation.

  15. How Life and Rocks Have Co-Evolved

    Science.gov (United States)

    Hazen, R.

    2014-04-01

    The near-surface environment of terrestrial planets and moons evolves as a consequence of selective physical, chemical, and biological processes - an evolution that is preserved in the mineralogical record. Mineral evolution begins with approximately 12 different refractory minerals that form in the cooling envelopes of exploding stars. Subsequent aqueous and thermal alteration of planetessimals results in the approximately 250 minerals now found in unweathered lunar and meteorite samples. Following Earth's accretion and differentiation, mineral evolution resulted from a sequence of geochemical and petrologic processes, which led to perhaps 1500 mineral species. According to some origin-of-life scenarios, a planet must progress through at least some of these stages of chemical processing as a prerequisite for life. Once life emerged, mineralogy and biology co-evolved and dramatically increased Earth's mineral diversity to >4000 species. Sequential stages of a planet's near-surface evolution arise from three primary mechanisms: (1) the progressive separation and concentration of the elements from their original relatively uniform distribution in the presolar nebula; (2) the increase in range of intensive variables such as pressure, temperature, and volatile activities; and (3) the generation of far-from-equilibrium conditions by living systems. Remote observations of the mineralogy of other terrestrial bodies may thus provide evidence for biological influences beyond Earth. Recent studies of mineral diversification through time reveal striking correlations with major geochemical, tectonic, and biological events, including large-changes in ocean chemistry, the supercontinent cycle, the increase of atmospheric oxygen, and the rise of the terrestrial biosphere.

  16. Beginning science teachers' performances: Assessment in times of reform

    Science.gov (United States)

    Budzinsky, Fie K.

    2000-10-01

    The current reform in science education and the research on effective teaching and student learning have reinforced the importance of teacher competency. To better measure performances in the teaching of science, performance assessment has been added to Connecticut's licensure process for beginning science teachers. Teaching portfolios are used to document teaching and learning over time. Portfolios, however, are not without problems. One of the major concerns with the portfolio assessment process is its subjectivity. Assessors may not have opportunities to ask clarifying or follow-up questions to enhance the interpretation of a teacher's performance. In addition, portfolios often contain components based on self-documentation, which are subjective. Furthermore, the use of portfolios raises test equity issues. These concerns present challenges for persons in charge of establishing the validity of a portfolio-based licensure process. In high-stakes decision processes, such as teaching licensure, the validity of the assessment instruments must be studied. The primary purpose of this study was to explore the criterion-related validity of the Connecticut State Department of Education's Beginning Science Teaching Portfolio by comparing the interpretations of performances from science teaching portfolios to those derived from another assessment method, the Expert Science Teaching Educational and Evaluation Model, (ESTEEM). The analysis of correlations between the Beginning Science Teaching Portfolio and ESTEEM instrument scores was the primary method for establishing support for validity. The results indicated moderate correlations between all Beginning Science Teaching Portfolio and ESTEEM category and total variables. Multiple regression was used to examine whether differences existed in beginning science teachers' performances based on gender, poverty group, school level, and science discipline taught. None of these variables significantly contributed to the

  17. Sjogren's Syndrome: A Place to Begin

    Medline Plus

    Full Text Available ... Sheets Books, CDs & More! Donate Today Your support will help us continue to meet the needs of ... don't know where to begin. This program will introduce you to three Sjögren’s patients who will ...

  18. Beginnings-The Kidney and Nephrology in Ancient Mesopotamian Culture.

    Science.gov (United States)

    Eknoyan, Garabed

    2016-05-01

    A defining period in the history of civilization occurred in ancient Mesopotamia. While some of Mesopotamian contributions to knowledge (writing, mathematics, astronomy) have been recognized, those made to medicine are just beginning to be studied and appreciated. The medicine of the time developed in a theocratic society where local gods controlled all aspects of life and their healers were learned scribes who established the priestly medicine of old. For their use of prayers and incantations as a component of therapy Mesopotamian medicine has been belittled and relegated to magic. In fact, the Mesopotamian healers established the basic medical skills of observation, diagnosis, prognosis and treatment and, over time, systematically produced an expanding corpus of medical knowledge that had not existed theretofore. The kidney as an organ, the components of the urogenital tract, some signs and symptoms of renal diseases, and the art of urinalysis were first conceptualized, studied, and codified in Mesopotamia. In doing so, the Mesopotamians set the foundations of rational medicine that would follow after the introduction of the phonetic alphabet and the Socratic method of questioning and debate to stimulate critical analysis. © 2015 Wiley Periodicals, Inc.

  19. Survey on damage mechanics models for fatigue life prediction

    NARCIS (Netherlands)

    Silitonga, S.; Maljaars, J.; Soetens, F.; Snijder, H.H.

    2013-01-01

    Engineering methods to predict the fatigue life of structures have been available since the beginning of the 20th century. However, a practical problem arises from complex loading conditions and a significant concern is the accuracy of the methods under variable amplitude loading. This paper

  20. Deliberations on the Life Science: Pitfalls, Challenges and Solutions

    NARCIS (Netherlands)

    Korthals, M.J.J.A.A.

    2011-01-01

    In this article I sketch several versions of the deliberative approach and then discuss five problems which confront a deliberative ethicist of contemporary problems of the life sciences, in particular about food, nature and agriculture. I begin by discussing problems of unequal participation in

  1. Early life stress as an influence on limbic epilepsy: an hypothesis whose time has come?

    Directory of Open Access Journals (Sweden)

    Amelia S Koe

    2009-10-01

    Full Text Available The pathogenesis of mesial temporal lobe epilepsy (MTLE, the most prevalent form of refractory focal epilepsy in adults, is thought to begin in early life, even though seizures may not commence until adolescence or adulthood. Amongst the range of early life factors implicated in MTLE causation (febrile seizures, traumatic brain injury, etc., stress may be one important contributor. Early life stress is an a priori agent deserving study because of the large amount of neuroscientific data showing enduring effects on structure and function in hippocampus and amygdala, the key structures involved in MTLE. An emerging body of evidence directly tests hypotheses concerning early life stress and limbic epilepsy: early life stressors, such as maternal separation, have been shown to aggravate epileptogenesis in both status epilepticus and kindling models of limbic epilepsy. In addition to elucidating its influence on limbic epileptogenesis itself, the study of early life stress has the potential to shed light on the psychiatric disorder that accompanies MTLE. For many years, psychiatric comorbidity was viewed as an effect of epilepsy, mediated psychologically and/or neurobiologically. An alternative – or complementary – perspective is that of shared causation. Early life stress, implicated in the pathogenesis of several psychiatric disorders, may be one such causal factor. This paper aims to critically review the body of experimental evidence linking early life stress and epilepsy; to discuss the direct studies examining early life stress effects in current models of limbic seizures/epilepsy; and to suggest priorities for future research.

  2. Sjogren's Syndrome: A Place to Begin

    Medline Plus

    Full Text Available ... Groups > International Sjögren’s Network International Sjögren’s Network Volunteer as Patient Support Become an Awareness Ambassador Bold Blue ... hope you will have a place to begin as you develop a partnership and treatment plan with ...

  3. Perceptions of Beginning Public School Principals.

    Science.gov (United States)

    Lyons, James E.

    1993-01-01

    Summarizes a study to determine principal's perceptions of their competency in primary responsibility areas and their greatest challenges and frustrations. Beginning principals are challenged by delegating responsibilities and becoming familiar with the principal's role, the local school, and school operations. Their major frustrations are role…

  4. The software life cycle

    CERN Document Server

    Ince, Darrel

    1990-01-01

    The Software Life Cycle deals with the software lifecycle, that is, what exactly happens when software is developed. Topics covered include aspects of software engineering, structured techniques of software development, and software project management. The use of mathematics to design and develop computer systems is also discussed. This book is comprised of 20 chapters divided into four sections and begins with an overview of software engineering and software development, paying particular attention to the birth of software engineering and the introduction of formal methods of software develop

  5. DESIGN CONSIDERATIONS UPON PRODUCT END-OF-LIFE OPTIONS

    Directory of Open Access Journals (Sweden)

    BARSAN Lucian

    2016-11-01

    Full Text Available The paper presents some considerations about the necessity of evaluating the environmental impact of a product during its entire life. The present situation (economic, social and ecologic imposes solutions to reduce this impact as a result of an analysis performed during all stages of the life cycle. This paper focuses on design solutions with consequences in the last stage, the end-of-life. Reusing products, with, or without remanufacturing and recycling the materials from products that cannot be reused represent some options analysed in this paper. The end-of-life options should be known even from the beginning of the design process and should be included as design objectives or, at least as constrictions. Considering them as human needs would naturally include them in the requirements list.

  6. The Life Cycle of Centrioles

    OpenAIRE

    Hatch, E.; Stearns, T.

    2010-01-01

    Centrioles organize the centrosome and nucleate the ciliary axoneme, and the centriole life cycle has many parallels to the chromosome cycle. The centriole cycle in animals begins at fertilization with the contribution of two centrioles by the male gamete. In the ensuing cell cycles, the duplication of centrioles is controlled temporally, spatially, and numerically. As a consequence of the duplication mechanism, the two centrioles in a typical interphase cell are of different ages and have di...

  7. Sjogren's Syndrome: A Place to Begin

    Medline Plus

    Full Text Available ... the SSF Blog: Conquering Sjögren’s SSF Social Network Host an SSF Event SSF Store - Books, CDs & More ... Trials – What’s Involved Video: A Place to Begin Family & Friends Information Sjögren’s FAQs Glossary Sjögren’s Tip Survival ...

  8. Sjogren's Syndrome: A Place to Begin

    Medline Plus

    Full Text Available ... Advocacy > Social Security Disability & Sjögren’s Board of Directors Conflict of Interest Statement Privacy Policy Whistleblower Policy Medical & ... Trials – What’s Involved Video: A Place to Begin Family & Friends Information Sjögren’s FAQs Glossary Sjögren’s Tip Survival ...

  9. Beginning Django E-Commerce

    CERN Document Server

    McGaw, James

    2009-01-01

    Beginning Django E-Commerce guides you through producing an e-commerce site using Django, the most popular Python web development framework. Topics covered include how to make a shopping cart, a checkout, and a payment processor; how to make the most of Ajax; and search engine optimization best practices. Throughout the book, you'll take each topic and apply it to build a single example site, and all the while you'll learn the theory behind what you're architecting. * Build a fully functional e-commerce site. * Learn to architect your site properly to survive in an increasingly competitive onl

  10. Beginning Windows 8.1

    CERN Document Server

    Halsey, Mike

    2013-01-01

    Windows 8 has been described by Microsoft as its 'boldest' Windows release ever and the 8.1 update enhances the paradigm further. Beginning Windows 8.1 takes you through the new features and helps you get more out of the familiar to reveal the fullest possibilities for this amazing new operating system. You will learn, with non-technical language used throughout, how to get up and running in the new Windows interface, minimize downtime, maximize productivity, and harness the features you never knew existed to take control of your computer and enjoy the peace of mind and excitement that comes w

  11. Reproductive Life Planning: Raising the Questions.

    Science.gov (United States)

    Morse, Jessica E; Moos, Merry-K

    2018-04-01

    Introduction Unintended pregnancy has been a concerning public health problem for decades. As we begin to understand the complexities of pregnancy intention and how women experience these pregnancies, reproductive life planning offers a paradigm shift. Methods Reproductive life planning is a patient-centered approach that places a patient's reproductive preferences-whether concrete or ambivalent-at the forefront of her clinical care. Results This process grants women and men the opportunity to consider how reproduction fits within the context of their broader lives. Within a clinical encounter, reproductive life planning allows counseling and care to be tailored to patient preferences. Discussion Although there is great potential for positive public health impacts in unintended pregnancy, contraceptive use and improved preconception health, the true benefit lies within reinforcing reproductive empowerment. Despite recommendations for universal adoption, many questions remain regarding implementation, equity and outcomes.

  12. Developing New Reading Assessments to Promote Beginning Reading in Singapore

    Science.gov (United States)

    Koh, Kim H.; Paris, Scott G.

    2011-01-01

    Effective reading instruction and intervention are rooted in effective assessments of children's developing skills in reading. The article aims to describe the development of new reading assessments to help promote beginning reading in Singapore primary schools. We begin with an introduction to the educational landscape and policies before…

  13. "Beginning with the end in mind": imagining personal retirement speeches to promote professionalism.

    Science.gov (United States)

    Yu, Eunice; Wright, Scott M

    2015-06-01

    The goal of teaching professionalism in medicine is to transform a theoretical concept into an internalized and actualized identity. Many trainees struggle with professionalism in the abstract, particularly when instruction methods are didactic and disconnected from personal experience. The authors aim to demonstrate the feasibility of having interns frame a personal definition of professionalism based on a reflective technique called "beginning with the end in mind." Interns composed remarks that might be used to introduce them at their own retirement ceremony following a career in medicine. This "career eulogies" exercise was introduced to groups of six interns during the first third of the internship year as part of a two-week curriculum focused on professional development. Two investigators independently coded the written introductions, identifying emergent themes through content analysis. Of the 19 interns in an internal medicine residency program (2012-13), 17 participated in the exercise. Six themes emerged from the data: aligning behaviors with core values, achieving excellence in medicine, changing the world and giving back, valuing teamwork and relationships, realizing work-life balance, and appreciating a career in medicine. These themes correlate with accepted published definitions of professionalism. The personal reflections produced through this exercise allow physicians to begin to formulate their professional self-conception. Extensions of this work might include linking such forms of critical reflection to individualized learning plans and updating the speeches over time. Further research on "reflecting forward" may determine its impact as a complement to traditional narrative reflection.

  14. Search begins for missing radiation sources in Republic of Georgia

    International Nuclear Information System (INIS)

    2002-01-01

    An international team assembled by the IAEA will begin a search today for two abandoned Strontium 90 generators in a ca. 550 sq. km area of Western Georgia. About 80 people will take part in the two-week search beginning on Monday, 10 June. Radiation experts for the IAEA, India, France, Turkey and the U.S. are also part of the team, which will set out on horseback, foot and by car. The second phase - an aerial and road survey covering different territory - is scheduled to begin in early September. The objective is to locate and recover other known or suspected orphaned radioactive sources in the country

  15. Sjogren's Syndrome: A Place to Begin

    Medline Plus

    Full Text Available ... Dry Eyes >> Resources > Dry Mouth Diagnosis Treatments Patient Information Faces of Sjögren's Living with Sjögren's Survey Sjögren’s ... Involved Video: A Place to Begin Family & Friends Information Sjögren’s FAQs Glossary Sjögren’s Tip > Dry Eye Tips > ...

  16. Beginning Teachers' Job Satisfaction: The Impact of School-Based Factors

    Science.gov (United States)

    Lam, Bick-har; Yan, Hoi-fai

    2011-01-01

    Using a longitudinal design, the job satisfaction and career development of beginning teachers are explored in the present study. Beginning teachers were initially interviewed after graduation from the teacher training programme and then after gaining a two-year teaching experience. The results are presented in a fourfold typology in which the…

  17. Life on Earth is an individual.

    Science.gov (United States)

    Hermida, Margarida

    2016-06-01

    Life is a self-maintaining process based on metabolism. Something is said to be alive when it exhibits organization and is actively involved in its own continued existence through carrying out metabolic processes. A life is a spatio-temporally restricted event, which continues while the life processes are occurring in a particular chunk of matter (or, arguably, when they are temporally suspended, but can be restarted at any moment), even though there is continuous replacement of parts. Life is organized in discrete packages, particular cells and multicellular organisms with differing degrees of individuality. Biological species, too, have been shown to be individuals, and not classes, as these collections of organisms are spatio-temporally localized, restricted, continuous, and somewhat cohesive entities, with a definite beginning and end. Assuming that all life on Earth has a common origin, all living organisms, cells, and tissues descending from this origin exhibit continuity of the life processes at the cellular level, as well as many of the features that define the individual character of species: spatio-temporal localization and restriction, continuity, historicity, and cohesiveness. Therefore, life on Earth is an ontological individual. Independent origins of life will have produced other such individuals. These provisionally called 'life-individuals' constitute a category of organization of life which has seldom been recognized. The discovery of at least one independent life-individual would go a long way toward the project of the universality of biology.

  18. Beginning Teachers' Perception of Their Induction into the Teaching Profession

    Science.gov (United States)

    Kidd, Lynda; Brown, Natalie; Fitzallen, Noleine

    2015-01-01

    Beginning teachers' induction into the teaching profession needs to be personally and professionally fulfilling, which is often not the case. The main objective of this mixed method study was to gain a deeper understanding of beginning teachers' experiences and the perceptions of their induction into the teaching profession and the support they…

  19. Sjogren's Syndrome: A Place to Begin

    Medline Plus

    Full Text Available ... Involved Video: A Place to Begin Family & Friends Information Sjögren’s FAQs Glossary Sjögren’s Tip Survival Tips Brochures & Resource Sheets Books, CDs & More! Donate Today Your support will help us continue to meet the needs of millions of people with Sjögren's and those ...

  20. Procrastination, Distress and Life Satisfaction across the Age Range - A German Representative Community Study.

    Science.gov (United States)

    Beutel, Manfred E; Klein, Eva M; Aufenanger, Stefan; Brähler, Elmar; Dreier, Michael; Müller, Kai W; Quiring, Oliver; Reinecke, Leonard; Schmutzer, Gabriele; Stark, Birgit; Wölfling, Klaus

    2016-01-01

    Addressing the lack of population-based data the purpose of this representative study was to assess procrastination and its associations with distress and life satisfaction across the life span. A representative German community sample (1,350 women; 1,177 men) between the ages of 14 and 95 years was examined by the short form of the General Procrastination Scale (GPS-K; 1) and standardized scales of perceived stress, depression, anxiety, fatigue and life satisfaction. As hypothesized, procrastination was highest in the youngest cohort (14-29 years). Only in the youngest and most procrastinating cohort (aged 14 to 29 years), men procrastinated more than women. As we had further hypothesized, procrastination was consistently associated with higher stress, more depression, anxiety, fatigue and reduced satisfaction across life domains, especially regarding work and income. Associations were also found with lack of a partnership and unemployment. Findings are discussed with regard to potential developmental and cohort effects. While procrastination appears to be a pervasive indicator for maladjustment, longitudinal analyses in high-risk samples (e.g. late adolescence, unemployment) are needed to identify means and mechanisms of procrastinating.

  1. Athens: New capital of traditional Greek music: Testimonies on musical life at the beginning of the twentieth century

    Directory of Open Access Journals (Sweden)

    Peno Vesna

    2009-01-01

    Full Text Available During its long Byzantine and Post-Byzantine history Constantinople was the center for church art in general, but especially for music. This old city on the Bosporus maintained its prime position until the beginning of the 20th century when, because of new political and social conditions, the Greek people started to acquire their independence and freedom, and Athens became the new capital in the cultural as well as the political sense. During the first decades of the 20th century the Athenian music scene was marked by an intensive dispute between those musicians who leaned towards the European musical heritage and its methods in musical pedagogy, and those who called themselves traditionalists and were engaged in the preservation of traditional values of church and folk music. The best insight into the circumstances in which Greek musical life was getting a new direction are offered by the numerous musical journals published in Athens before the First World War. Among them, The Formigs is of the special interest, firstly because of the long period during which it was published (1901-1912, and secondly because of its main orientation. The editor Ioannes Tsoklis, a church chanter, and his main collaborator, the famous Constantinopolitan musician and theorist and later Principal of the Department for Byzantine music at Athens musical school Konstantinos Psahos, with other associates firmly represented the traditional position. That is why most of the published articles and the orientation of the journal generally were dedicated to the controversial problems and current musical events that were attracting public attention. The editorial board believed that there was a connection between the preservation of musical traditions and their development on one side, and foreign musical influences that were evident in the promotion of polyphonic church music, which had been totally foreign to the Greek Orthodox church until the end of the 19th century, on

  2. The Circle of Courage: Critical Indicators of Successful Life Outcomes

    Science.gov (United States)

    Brendtro, Larry K.; Mitchell, Martin L.; Jackson, William C.

    2014-01-01

    In the behavioral science literature, successful childhood socialization is termed Positive Youth Development (PYD). Young people themselves are active agents in charting their own life course (Jackson, in press). However, the responsibility for socialization begins with families and is shared by neighbors, faith communities, educators, youth…

  3. Life Outcomes and Higher Education: The Need for Longitudinal Research Using a Broad Range of Quality of Life Indicators.

    Science.gov (United States)

    Sheppard-Jones, Kathleen; Kleinert, Harold; Butler, Laura; Whaley, Barry

    2018-02-01

    Higher education is increasingly becoming an option for young adults with intellectual disability (ID). Although initial evaluations of postsecondary education for this population have been promising, a broader "quality of life" framework needs to be adopted in order to truly understand the impact of these programs. Moreover, researchers and program evaluators must collect longitudinal data that follows former students for multiple years and uses multiple measures. We conducted a pilot evaluation of the life outcomes of students who had attended at least two semesters in Kentucky's supported higher education program for students with ID, collecting data on life status and experiences using measures from the National Core Indicators-Adult Consumer Survey. The findings from this pilot study show better outcomes for young adults who participated in a postsecondary education program compared to young adults who did not, but these findings need to be considered in light of several limitations. In many respects, our data provided more new questions than answers. Recommendations for collecting and evaluating broad-based, longitudinal data to gain insight into the potential benefits of postsecondary education for people with intellectual disability are discussed.

  4. Trajectories of Life Satisfaction across the Transition to Post-Compulsory Education: Do Adolescents Follow Different Pathways?

    Science.gov (United States)

    Salmela-Aro, Katariina; Tynkkynen, Lotta

    2010-01-01

    To examine the developmental trajectories of life satisfaction shown by adolescents during a major educational transition, 687 (327 girls, 360 boys) Finnish adolescents responded to measures of life satisfaction during the beginning of their last year in comprehensive school and three times annually thereafter during the transition to…

  5. Cinder begin creative coding

    CERN Document Server

    Rijnieks, Krisjanis

    2013-01-01

    Presented in an easy to follow, tutorial-style format, this book will lead you step-by-step through the multi-faceted uses of Cinder.""Cinder: Begin Creative Coding"" is for people who already have experience in programming. It can serve as a transition from a previous background in Processing, Java in general, JavaScript, openFrameworks, C++ in general or ActionScript to the framework covered in this book, namely Cinder. If you like quick and easy to follow tutorials that will let yousee progress in less than an hour - this book is for you. If you are searching for a book that will explain al

  6. Begining Java EE 7

    CERN Document Server

    Gonclaves, Antonio

    2013-01-01

    Java Enterprise Edition (Java EE) continues to be one of the leading Java technologies and platforms. Beginning Java EE 7 is the first tutorial book on Java EE 7. Step by step and easy to follow, this book describes many of the Java EE 7 specifications and reference implementations, and shows them in action using practical examples. This definitive book also uses the newest version of GlassFish to deploy and administer the code examples. Written by an expert member of the Java EE specification request and review board in the Java Community Process (JCP), this book contains the best information possible, from an expert’s perspective on enterprise Java technologies.

  7. Environmental Impacts of Solar Thermal Systems with Life Cycle Assessment

    OpenAIRE

    De Laborderie , Alexis; Puech , Clément; Adra , Nadine; Blanc , Isabelle; Beloin-Saint-Pierre , Didier; Padey , Pierryves; Payet , Jérôme; Sie , Marion; Jacquin , Philippe

    2011-01-01

    Available on: http://www.ep.liu.se/ecp/057/vol14/002/ecp57vol14_002.pdf; International audience; Solar thermal systems are an ecological way of providing domestic hot water. They are experiencing a rapid growth since the beginning of the last decade. This study characterizes the environmental performances of such installations with a life-cycle approach. The methodology is based on the application of the international standards of Life Cycle Assessment. Two types of systems are presented. Fir...

  8. The Association of Sever Stressful Life Events and Multiple Sclerosis

    OpenAIRE

    Rozita Naeeni; Zlbar Soltanzadeh; Homan Salimipour; Zahra Vahhabi; Samira Yadegari

    2015-01-01

    Background: Stressful life events have suggested as one of etiologic cause of the disease from the middle of last century, but controversies still is going on. Materials and Methods: This study is a case- control study conducted on 100 MS patients in neurology clinic of Shariati Hospital during one year. History of stressful life events one year before beginning of the disease was questioned. These events, according to Holmes and Rahe Stress Scale, were severe and affected the disease progres...

  9. Elephants in space the past, present and future of life and the universe

    CERN Document Server

    Moore, Ben

    2014-01-01

    This book is about the history and future of life and the universe, written at a level that any educated lay-person can understand and enjoy. It describes our place in time and space, how we got here and where we are going. It will take you on a journey from the beginning of time to the end of the universe to uncover our origins and reveal our destiny. It will explain how mankind acquired this knowledge starting from the beginning of civilization when the ancient Greeks first began to ask questions about the nature of the world around them. Ben Moore takes us on a path of discovery that connects astrophysics with subjects as varied as biology, neuroscience and evolution; from the origin of atoms to how stars shine and die, from ants and elephants to space travel and extra-terrestrial life. But as our universe grows older and its stars fade away and stop shining, can life continue for eternity or is all life destined for complete extinction? And what is the purpose of all of this anyway?! On the German edition...

  10. Signs of life and the aesthetics of decay

    DEFF Research Database (Denmark)

    Olsen, Jan Brødslev

    as signs of life from the young generation, but the decayed buildings also demonstrate an aesthetic dimension, unique in its own way. Together they constitute a challenge for the upcoming new environment with respect to architecture and infrastructure as well as technological, cultural and social...... processes are an important source of learning with regard to what is going on in social life. Transformations from “old” to “new” contain three elements: Ending, a new beginning, and the search for identity in between. The graffiti-drawings can be seen as rebellious identity-markers in the transformation...

  11. Sjogren's Syndrome: A Place to Begin

    Medline Plus

    Full Text Available ... Sjögren's Survey Sjögren’s Clinical Trial Locations Clinical Trials – What’s Involved Video: A Place to Begin Family & Friends Information Sjögren’s FAQs Glossary Sjögren’s Tip > Dry Eye Tips > Dry Mouth Tips > Other Dryness Tips > Diet & Food Tips > Peripheral Neuropathy Tips > Surgery Tips Survival Tips ...

  12. The Oxford Picture Dictionary. Beginning Workbook.

    Science.gov (United States)

    Fuchs, Marjorie

    The beginning workbook of the Oxford Picture Dictionary is in full color and offers vocabulary reinforcement activities that correspond page for page with the dictionary. Clear and simple instructions with examples make it suitable for independent use in the classroom or at home. The workbook has up-to-date art and graphics, explaining over 3700…

  13. The Third Life of Quantum Logic: Quantum Logic Inspired by Quantum Computing

    OpenAIRE

    Dunn, J. Michael; Moss, Lawrence S.; Wang, Zhenghan

    2013-01-01

    We begin by discussing the history of quantum logic, dividing it into three eras or lives. The first life has to do with Birkhoff and von Neumann's algebraic approach in the 1930's. The second life has to do with attempt to understand quantum logic as logic that began in the late 1950's and blossomed in the 1970's. And the third life has to do with recent developments in quantum logic coming from its connections to quantum computation. We discuss our own work connecting quantum logic to quant...

  14. Procrastination, Distress and Life Satisfaction across the Age Range - A German Representative Community Study.

    Directory of Open Access Journals (Sweden)

    Manfred E Beutel

    Full Text Available Addressing the lack of population-based data the purpose of this representative study was to assess procrastination and its associations with distress and life satisfaction across the life span. A representative German community sample (1,350 women; 1,177 men between the ages of 14 and 95 years was examined by the short form of the General Procrastination Scale (GPS-K; 1 and standardized scales of perceived stress, depression, anxiety, fatigue and life satisfaction. As hypothesized, procrastination was highest in the youngest cohort (14-29 years. Only in the youngest and most procrastinating cohort (aged 14 to 29 years, men procrastinated more than women. As we had further hypothesized, procrastination was consistently associated with higher stress, more depression, anxiety, fatigue and reduced satisfaction across life domains, especially regarding work and income. Associations were also found with lack of a partnership and unemployment. Findings are discussed with regard to potential developmental and cohort effects. While procrastination appears to be a pervasive indicator for maladjustment, longitudinal analyses in high-risk samples (e.g. late adolescence, unemployment are needed to identify means and mechanisms of procrastinating.

  15. Explaining variation in life history timing across a species range: Effects of climate on spawning time in an exploited marine fish

    DEFF Research Database (Denmark)

    Neuheimer, Anna; MacKenzie, Brian

    . Combined, these results shed light on the adaptive capacity of the species in the face of changing climate. We use our results to estimate expected spawning time under future climate regimes, and discuss the implications for codecology and management across the species’ range, and in the greater ecosystem......The capacity of a species to tolerate and/or adapt to environmental conditions will shape its response to future climate change including climate extremes. Of the many life-history processes affected by climate change, timing of reproduction greatly influences offspring success and resulting...... population production. Here we explore temporal and spatial changes in spawning time for Atlantic cod (Gadus morhua) across the species’ range (4 to 80°N). We estimate spawning time using a physiologically relevant metric that includes information on fish thermal history (degree days, DD). First, we estimate...

  16. Männerbund: Theory and reality in Germany at the beginning of 20.Century

    Directory of Open Access Journals (Sweden)

    Molnar Aleksandar I.

    2006-01-01

    Full Text Available In the article the author is dealing with the connection between the renaissance of the unions of men (Männerbünde and rise of scientific interest in such forms of social life in the early 20th Century Germany. Although new forms of Männerbünde were not entirely adequate to the old forms, there is no doubt that all main features of militant Männerbünde were present at the beginning of Weimar republic: the cult of youth, ecstatic experiences, elitist conciseness, as well as tendency towards open and rough violence. Author‘s intention is to stress the importance of the role that Männerbünde played in the early phase of German revolution - especially in provoking civil war, spreading hatred towards modern (i.e. "Western" civilization, reviving old militant German traditions, fighting democracy and undermining the fragile foundations of Weimar republic.

  17. Teaching Note-Teaching Student Interviewing Competencies through Second Life

    Science.gov (United States)

    Tandy, Cynthia; Vernon, Robert; Lynch, Darlene

    2017-01-01

    A prototype standardized client was created and programmed to respond to students in the 3D virtual world of Second Life. This automaton, called a "chatbot," was repeatedly interviewed by beginning MSW students in a practice course as a learning exercise. Initial results were positive and suggest the use of simulated clients in virtual…

  18. Attaining Success for Beginning Special Education Teachers.

    Science.gov (United States)

    McCabe, Marjorie; And Others

    1993-01-01

    Three case studies are presented that highlight problem scenarios relating to beginning special education intern teachers and explain how the teachers attained success. The cases focus on classroom management, adaptation of the core curriculum, and knowledge of instructional practices. (JDD)

  19. Body size, growth and life span: implications for the polewards range shift of Octopus tetricus in south-eastern Australia.

    Science.gov (United States)

    Ramos, Jorge E; Pecl, Gretta T; Moltschaniwskyj, Natalie A; Strugnell, Jan M; León, Rafael I; Semmens, Jayson M

    2014-01-01

    Understanding the response of any species to climate change can be challenging. However, in short-lived species the faster turnover of generations may facilitate the examination of responses associated with longer-term environmental change. Octopus tetricus, a commercially important species, has undergone a recent polewards range shift in the coastal waters of south-eastern Australia, thought to be associated with the southerly extension of the warm East Australian Current. At the cooler temperatures of a polewards distribution limit, growth of a species could be slower, potentially leading to a bigger body size and resulting in a slower population turnover, affecting population viability at the extreme of the distribution. Growth rates, body size, and life span of O. tetricus were examined at the leading edge of a polewards range shift in Tasmanian waters (40°S and 147°E) throughout 2011. Octopus tetricus had a relatively small body size and short lifespan of approximately 11 months that, despite cooler temperatures, would allow a high rate of population turnover and may facilitate the population increase necessary for successful establishment in the new extended area of the range. Temperature, food availability and gender appear to influence growth rate. Individuals that hatched during cooler and more productive conditions, but grew during warming conditions, exhibited faster growth rates and reached smaller body sizes than individuals that hatched into warmer waters but grew during cooling conditions. This study suggests that fast growth, small body size and associated rapid population turnover may facilitate the range shift of O. tetricus into Tasmanian waters.

  20. Origin of life. The role of experiments, basic beliefs, and social authorities in the controversies about the spontaneous generation of life and the subsequent debates about synthesizing life in the laboratory.

    Science.gov (United States)

    Deichmann, Ute

    2012-01-01

    For centuries the question of the origin of life had focused on the question of the spontaneous generation of life, at least primitive forms of life, from inanimate matter, an idea that had been promoted most prominently by Aristotle. The widespread belief in spontaneous generation, which had been adopted by the Church, too, was finally abandoned at the beginning of the twentieth century, when the question of the origin of life became related to that of the artificial generation of life in the laboratory. This paper examines the role of social authorities, researchers' basic beliefs, crucial experiments, and scientific advance in the controversies about spontaneous generation from the seventeenth to the nineteenth centuries and analyzes the subsequent debates about the synthesis of artificial life in the changing scientific contexts of the nineteenth and early-twentieth centuries. It shows that despite the importance of social authorities, basic beliefs, and crucial experiments scientific advances, especially those in microbiology, were the single most important factor in the stepwise abandoning of the doctrine of spontaneous generation. Research on the origin of life and the artificial synthesis of life became scientifically addressed only when it got rid of the idea of constant smooth transitions between inanimate matter and life and explored possible chemical and physical mechanisms of the specificity of basic molecules and processes of life.

  1. The effects of constant and alternating temperatures on the reproductive potential, life span, and life expectancy of Anastrepha fraterculus (Wiedemann (Dipteria: Tephritidae

    Directory of Open Access Journals (Sweden)

    V. V. CARDOSO

    Full Text Available Ovarian development, oviposition, larval eclosion, ornithine decarboxylase (ODC activity, ovarian, testis and ejaculatory apodeme measurements (length, width, and area, and the number of spermatozoa of Anastrepha fraterculus (Wiedemann were analyzed at alternating (20º/6ºC and 20º/13°C and constant (6°C; 25°C temperatures. Life span and life expectancy were also analyzed for both genders. All the results suggest that temperature, especially alternating temperatures, increase not only male and female reproductive potential but also their life span and life expectancy. These changes can be a powerful strategy triggered by A. fraterculus as a means to survive the stressful temperature conditions found in winter in the apple production region in Brazil, enabling this species to increase its population density and cause apple damage when spring begins.

  2. The effects of constant and alternating temperatures on the reproductive potential, life span, and life expectancy of Anastrepha fraterculus (Wiedemann (Dipteria: Tephritidae

    Directory of Open Access Journals (Sweden)

    CARDOSO V. V.

    2002-01-01

    Full Text Available Ovarian development, oviposition, larval eclosion, ornithine decarboxylase (ODC activity, ovarian, testis and ejaculatory apodeme measurements (length, width, and area, and the number of spermatozoa of Anastrepha fraterculus (Wiedemann were analyzed at alternating (20masculine/6masculineC and 20masculine/13degreesC and constant (6degreesC; 25degreesC temperatures. Life span and life expectancy were also analyzed for both genders. All the results suggest that temperature, especially alternating temperatures, increase not only male and female reproductive potential but also their life span and life expectancy. These changes can be a powerful strategy triggered by A. fraterculus as a means to survive the stressful temperature conditions found in winter in the apple production region in Brazil, enabling this species to increase its population density and cause apple damage when spring begins.

  3. An ENSO beginning in the year 2000?

    Digital Repository Service at National Institute of Oceanography (India)

    Gopinathan, C.K.

    Several models have been developed over the last few decades to predict the advent of new ENSO events several months in advance of the actual event. None of the models have predicted a warm event beginning by the year 2000. Positive SST anomalies...

  4. Experience and Life History. Roskilde University Life History Project Paper.

    Science.gov (United States)

    Salling Olesen, Henning

    The Life History Project at Denmark's Roskilde University is a 5-year research project that was initiated in 1998 to examine learning and participation in adult and continuing education from a life history perspective. The project was designed to build on a broad range of qualitative interview studies and case studies into learning processes. The…

  5. Doha Round: the endless beginning

    OpenAIRE

    Popa, Diana

    2011-01-01

    This paper aims to research existing literature on the collapse of the Doha Round and its causes. The first part is a review of significant paper in the vast literature on the history of international trade from the end of the Second World War until the present, focusing especially, on the beginning of the Doha Ministerial Conference as part of World Trade Organization, but also, the results of the negotiations that followed it. The second part illustrated, briefly, some of the causes that le...

  6. Entering the Field: Beginning Teachers' Positioning Experiences of the Staffroom

    Science.gov (United States)

    Christensen, Erin; Rossi, Tony; lisahunter; Tinning, Richard

    2018-01-01

    Little is known about beginning teachers' political positioning experiences of the staffroom. This paper employs Bourdieu's conceptual tools of field, habitus and capital to explore beginning health and physical education teachers' positioning experiences and learning in staffrooms, the place in which teachers spend the majority of their…

  7. Biologic History and the Cardinal Rule of Life

    Science.gov (United States)

    Schopf, J. W.

    2004-12-01

    ,000 Ma ago, they first evolved slowly -- following the Cardinal Rule of Life -- until ˜1,000 Ma ago when sexual reproduction took over. This development markedly speeded the development of new species that could compete, and eventually dominate, in habitats previously owned by their non-sexual prokaryotic ancestors, as evidenced both in the fossil record and by molecular biology-based rRNA phylogenetic trees. The third innovation was cellular differentiation and multicelluarity. Although the "Cambrian Explosion" -- the great radiation of animal life during the Cambrian Period beginning ˜550 Ma ago -- is commonly viewed as reflecting this event, it seems more a continuum than a step-function change. Evolution speeded in the half-billion years between 1,000 Ma ago and the beginning of the Cambrian: phytoplankton gave rise to multicellular seaweeds by ˜850 Ma; and primitive protozoans, present as early as ˜950 Ma, had by ˜600 Ma given rise to soft-bodied multicelled animals. Soon thereafter, animals developed shelly protective armor -- marking the beginning of the Cambrian Period, and thus of the Phanerozoic Eon. The Phanerozoic history of life is familiar to all, from spore-producing to seed-producing to flowering plants, from animals without backbones to fish, land-dwelling vertebrates, then birds and mammals. Plants ("eatees") and animals ("eaters") co-evolved in sequence. Again, life followed the Cardinal Rule, changing little, then evolving rapidly, as new ecologic opportunities became available.

  8. Patterns of Analogical Reasoning among Beginning Readers

    Science.gov (United States)

    Farrington-Flint, Lee; Wood, Clare; Canobi, Katherine H.; Faulkner, Dorothy

    2004-01-01

    Despite compelling evidence that analogy skills are available to beginning readers, few studies have actually explored the possibility of identifying individual differences in young children's analogy skills in early reading. The present study examined individual differences in children's use of orthographic and phonological relations between…

  9. Beginnings and advances in heavy ion research

    International Nuclear Information System (INIS)

    Brix, P.

    1979-01-01

    The very important field of heavy ion research is briefly reviewed from the beginnings up to the present time. The article was intended to be a scientific lecture for the general public read on the occasion of the 70th birthday of Prof. Schmelzer. (KBE)

  10. Periperformative Life Narrative: Queer Collages

    NARCIS (Netherlands)

    Poletti, A.L.|info:eu-repo/dai/nl/377063525

    2016-01-01

    This essay reconsiders the importance of performativity to scholarship on life writing by exploring the potential of Eve Sedgwick's concept of the periper-formative utterance for reading queer life narratives. Taking the documentary Tarnation (2003) as an example, I argue that a range of life

  11. Principal-Teacher Interactions and Teacher Leadership Development: Beginning Teachers' Perspectives

    Science.gov (United States)

    Szeto, Elson; Cheng, Annie Yan-Ni

    2018-01-01

    Teacher leadership lies at the heart of school improvement. Leadership development among beginning teachers, however, is often neglected. This paper examines the role of principal-teacher interactions in the leadership development of a group of beginning teachers. Using a case study design, interviews were conducted and documentary evidence was…

  12. Breathing new life into cognitive science

    Directory of Open Access Journals (Sweden)

    Tom Froese

    2011-08-01

    Full Text Available In this article I take an unusual starting point from which to argue for a unified cognitive science, namely a position defined by what is sometimes called the ‘life-mind continuity thesis’. Accordingly, rather than taking a widely accepted starting point for granted and using it in order to propose answers to some well defined questions, I must first establish that the idea of life-mind continuity can amount to a proper starting point at all. To begin with, I therefore assess the conceptual tools which are available to construct a theory of mind on this basis. By drawing on insights from a variety of disciplines, especially from a combination of existential phenomenology and organism-centered biology, I argue that mind can indeed be conceived as rooted in life, but only if we accept at the same time that social interaction plays a constitutive role for our cognitive capacities.

  13. Epilepsy genetics: clinical beginnings and social consequences.

    Science.gov (United States)

    Johnston, J A; Rees, M I; Smith, P E M

    2009-07-01

    The approach to epilepsy care has transformed in the last 30 years, with more and better anti-epileptic medications, improved cerebral imaging and increased surgical options. Alongside this, developments in neuroscience and molecular genetics have furthered the understanding of epileptogenesis. Future developments in pharmacogenomics hold the promise of antiepileptic drugs matched to specific genotypes. Despite this rapid progress, one-third of epilepsy patients remain refractory to medication, with their seizures impacting upon day-to-day activity, social well-being, independence, economic output and quality of life. International genome collaborations, such as HapMap and the Welcome Trust Case-Control Consortium single nucleotide polymorphism (SNP) mapping project have identified common genetic variations in diseases of major public health importance. Such genetic signposts should help to identify at-risk populations with a view to producing more effective pharmaceutical treatments. Neurological disorders, despite comprising one-fifth of UK acute medical hospital admissions, are surprisingly under-represented in these projects. Epilepsy is the commonest serious neurological disorder worldwide. Although physically, psychologically, socially and financially disabling, it rarely receives deserved attention from physicians, scientists and governmental bodies. As outlined in this article, research into epilepsy genetics presents unique challenges. These help to explain why the identification of its complex genetic traits has lagged well behind other disciplines, particularly the efforts made in neuropsychiatric disorders. Clinical beginnings must underpin any genetic understanding in epilepsy. Success in identifying genetic traits in other disorders does not make the automatic case for genome-wide screening in epilepsy, but such is a desired goal. The essential clinical approach of accurately phenotyping, diagnosing and interpreting the dynamic nature of epilepsy

  14. Recognition of flow in everyday life using sensor agent robot with laser range finder

    Science.gov (United States)

    Goshima, Misa; Mita, Akira

    2011-04-01

    In the present paper, we suggest an algorithm for a sensor agent robot with a laser range finder to recognize the flows of residents in the living spaces in order to achieve flow recognition in the living spaces, recognition of the number of people in spaces, and the classification of the flows. House reform is or will be demanded to prolong the lifetime of the home. Adaption for the individuals is needed for our aging society which is growing at a rapid pace. Home autonomous mobile robots will become popular in the future for aged people to assist them in various situations. Therefore we have to collect various type of information of human and living spaces. However, a penetration in personal privacy must be avoided. It is essential to recognize flows in everyday life in order to assist house reforms and aging societies in terms of adaption for the individuals. With background subtraction, extra noise removal, and the clustering based k-means method, we got an average accuracy of more than 90% from the behavior from 1 to 3 persons, and also confirmed the reliability of our system no matter the position of the sensor. Our system can take advantages from autonomous mobile robots and protect the personal privacy. It hints at a generalization of flow recognition methods in the living spaces.

  15. Fatigue life prediction for a cold worked T316 stainless steel

    International Nuclear Information System (INIS)

    Manjoine, M.J.

    1983-01-01

    Permanent damage curves of initiation-life and propagation-life which predict the fatigue life of specimens of a cold-worked type 316 stainless steel under complex strain-range histories were generated by a limited test program. Analysis of the test data showed that fatigue damage is not linear throughout life and that propagation life is longer than initiation-life at high strain ranges but is shorter at low strain ranges. If permanent damage has been initiated by prior history and/or fabrication, propagation to a given life can occur at a lower strain range than that estimated from the fatigue curves for constant CSR. (author) [pt

  16. Beginning Silverlight 4 in C#

    CERN Document Server

    Lair, Robert L

    2010-01-01

    The growing popularity of Web 2.0 applications is increasing user expectations for high-quality web site design, presentation, and functionality. It is into this climate that Microsoft is releasing Silverlight 4, the third and latest iteration of its cross-browser web presentation technology. Beginning Sliverlight 4 brings you to the cutting-edge of Web 2.0 application design and includes plenty of practical guidance to get you started straightaway. Silverlight design tools have important differences compared to those used to create Ajax and JavaScript functionality. Robert Lair takes you on a

  17. Engineering drawing from the beginning

    CERN Document Server

    Cousins, M F

    1970-01-01

    Engineering Drawing from the Beginning, Volume 2 discusses the methods for communicating technical engineering concepts through illustrations and drawings. This volume covers the more advance techniques in engineering drawing. The coverage of the text includes the helix, which is the path traced by a point moving uniformly around the surface of a right cylinder that is moving axially. The book also covers drawings of solid objects such as prisms, pyramids, and cones, along with hollow objects made from sheet material. In Chapter 5, the text presents the conventional representations of common

  18. Teaching Beginning Braille Reading Using an Alphabet or Uncontracted Braille Approach

    Science.gov (United States)

    Day, Janice Neibaur; McDonnell, Andrea P.; O'Neill, Rob

    2008-01-01

    This study examined the effects of using a research based print reading program modified to accommodate beginning braille readers using an alphabet or uncontracted braille reading approach with five beginning braille readers. Four of the 5 participants displayed a clear increase in their ability to read high frequency words when they began using…

  19. The Learning Needs of Beginning Teachers in the United Arab Emirates

    Science.gov (United States)

    Ibrahim, Ali S.

    2012-01-01

    Beginning teachers have legitimate learning needs that cannot be grasped in advance or outside the school context. These needs are documented in Western literature, but the skills required by beginning teachers in the United Arab Emirates (UAE) have not been investigated. The present study responds to this research gap. Data were collected through…

  20. An accidental statistician the life and memories of George E. P. Box

    CERN Document Server

    Box, George E P

    2013-01-01

    Celebrating the life of an admired pioneer in statisticsIn this captivating and inspiring memoir, world-renowned statistician George E. P. Box offers a firsthand account of his life and statistical work. Writing in an engaging, charming style, Dr. Box reveals the unlikely events that led him to a career in statistics, beginning with his job as a chemist conducting experiments for the British army during World War II. At this turning point in his life and career, Dr. Box taught himself the statistical methods necessary to analyze his own findings when there were no statist

  1. ENDOWMENT LIFE INSURANCE

    Directory of Open Access Journals (Sweden)

    Zeljko Sain

    2013-06-01

    Full Text Available The aim of the paper that treats the actuarial model of insurance in case of survival or early death is to show the actuarial methods and methodology for creating a model and an appropriate number of sub-models of the most popular form of life insurance in the world. The paper applies the scientific methodology of the deductive character based on scientific, theoretical knowledge and practical realities. Following the basic theoretical model’s determinants, which are at the beginning of the paper, the basic difference between models further in this paper was carried out according to the character of the premium to be paid. Finally, the financial repercussions of some models are presented at examples in insurance companies. The result of this paper is to show the spectrum of possible forms of capital endowment insurance which can be, without major problems, depending on the financial policy of the company, applied in actual practice. The conclusion of this paper shows the theoretical and the practical reality of this model, life insurance, and its quantitative and qualitative guidelines.

  2. Remote sensing in operational range management programs in Western Canada

    Science.gov (United States)

    Thompson, M. D.

    1977-01-01

    A pilot program carried out in Western Canada to test remote sensing under semi-operational conditions and display its applicability to operational range management programs was described. Four agencies were involved in the program, two in Alberta and two in Manitoba. Each had different objectives and needs for remote sensing within its range management programs, and each was generally unfamiliar with remote sensing techniques and their applications. Personnel with experience and expertise in the remote sensing and range management fields worked with the agency personnel through every phase of the pilot program. Results indicate that these agencies have found remote sensing to be a cost effective tool and will begin to utilize remote sensing in their operational work during ensuing seasons.

  3. Race for a Better Fuel Begins with NREL Researchers | News | NREL

    Science.gov (United States)

    produced at NREL registers an estimated octane rating of 107. NREL's fuel is better suited for race cars by Dennis Schroeder Look! Up in the Sky! In addition to race cars, the 85% triptane could find a use Race for a Better Fuel Begins with NREL Researchers Race for a Better Fuel Begins with NREL

  4. The beginnings of Christianity in Cyprus. Religious and cultural aspects

    Directory of Open Access Journals (Sweden)

    Łukasz Burkiewicz

    2017-06-01

    Full Text Available The history of Christianity in Cyprus has a long and beautiful tradition, whose beginnings are connected with four important figures: Saint Lazarus and apostles Paul, Barnabas and Mark. The apostles came to Cyprus in the first half of the 1st century, when the island was under the Roman rule. According to tradition, by preaching God’s Word they became the founders of the Cypriot Church. Their mission was not an easy one, and the pressure of the indignant Jewish community led to the capture of Paul in Paphos and his consequent whipping at the whipping post. The post can still be seen today among the ruins of the church of Agia Kyriaki Chrysopolitissa. Barnabas sacrificed his life for his faith: he was captured in Salamis, and then burnt at the stake by a Jewish mob. Roman Proconsul Quintus Sergius Paulus became the first important Roman official who converted to Christianity, and Cyprus became the first Roman province which adopted Christianity. Tradition also links Saint Lazarus with the island: allegedly, after being miraculously resurrected by Jesus in Bethany, he came to Cyprus, where he became a bishop and where he preached God’s Word and converted pagans into Christianity for the next 30 years.

  5. How Did the Universe Make People? A Brief History of the Universe from the Beginning to the End

    Science.gov (United States)

    Mather, John C.

    2009-01-01

    Astronomers are beginning to know the easy part: How did the Big Bang make stars and galaxies and the chemical elements? How did solar systems form and evolve? How did the Earth and the Moon form, and how did water and carbon come to the Earth? Geologists are piecing together the history of the Earth, and biologists are coming to know the history and process of life from the earliest times. But is our planet the only life-supporting place in the universe, or are there many? Astronomers are working on that too. I will tell the story of the discovery of the Big Bang by Edwin Hubble, and how the primordial heat radiation tells the details of that universal explosion. I will tell how the James Webb Space Telescope will extend the discoveries of the Hubble Space Telescope to ever greater distances, will look inside dust clouds to see stars being born today, will measure planets around other stars, and examine the dwarf planets in the outer Solar System. I will show concepts for great new space telescopes to follow the JWST and how they could use future moon rockets to hunt for signs of life on planets around other stars.

  6. Principles of evolution from the Planck epoch to complex multicellular life

    CERN Document Server

    Meyer-Ortmanns, Hildegard

    2011-01-01

    With contributions from a team of leading experts, this volume provides a comprehensive survey of recent achievements in our scientific understanding of evolution. The questions it asks concern the beginnings of the universe, the origin of life and the chances of its arising at all, the role of contingency, and the search for universal features in the plethora of evolutionary phenomena. Rather than oversimplified or premature answers, the chapters provide a clear picture of how these essential problems are being tackled, enabling the reader to understand current thinking and open questions.  The tools employed stem from a range of disciplines including mathematics, physics, biochemistry and cell biology. Self-organization as an overarching concept is demonstrated in the most diverse areas: from galaxy formation in the universe to spindle and aster formation in the cell. Chemical master equations, population dynamics, and evolutionary game theory are presented as suitable frameworks for understanding the univ...

  7. State-of-the-Art Solid Waste Management Life-Cycle Modeling Workshop

    DEFF Research Database (Denmark)

    Damgaard, Anders; Levis, James W.

    There are many alternatives for the management of solid waste including recycling, biological treatment, thermal treatment and landfill disposal. In many cases, solid waste management systems include the use of several of these processes. Solid waste life-cycle assessment models are often used...... to evaluate the environmental consequences of various waste management strategies. The foundation of every life-cycle model is the development and use of process models to estimate the emissions from solid waste unit processes. The objective of this workshop is to describe life-cycle modeling of the solid...... waste processes and systems. The workshop will begin with an introduction to solid waste life-cycle modeling and available models, which will be followed by sessions on life-cycle process modeling for individual processes (e.g., landfills, biological treatment, and thermal treatment). The first part...

  8. Beginning C# Object-Oriented Programming

    CERN Document Server

    Clark, Dan

    2011-01-01

    Beginning C# Object-Oriented Programming brings you into the modern world of development as you master the fundamentals of programming with C# and learn to develop efficient, reusable, elegant code through the object-oriented programming (OOP) methodology. Take your skills out of the 20th century and into this one with Dan Clark's accessible, quick-paced guide to C# and object-oriented programming, completely updated for .NET 4.0 and C# 4.0. As you develop techniques and best practices for coding in C#, one of the world's most popular contemporary languages, you'll experience modeling a "real

  9. Relating Adler's Life Tasks to Schutz's Interpersonal Model and the FIRO-B.

    Science.gov (United States)

    Prendergast, Kathleen; Stone, Mark

    This paper integrates the interpersonal model of Schutz (1966) and Schutz's (1978) instrument for evaluating interpersonal relationships, FIRO-B (Fundamental Interpersonal Relationship Orientation-Behavior), with Adler's life tasks and typology. The paper begins with a description of Schutz's Interpersonal model in which Schutz, like Adler, views…

  10. Examining Beginning Teachers' Perceptions of Workplace Support

    Science.gov (United States)

    Fox, Alison; Deaney, Rosemary; Wilson, Elaine

    2010-01-01

    Purpose: This paper, taking a participatory perspective of learning, seeks to look at the interaction between individuals and their workplace, focusing on the perceptions of workplaces and self by beginning teachers in terms of support for their learning. Design/methodology/approach: The study presents an analysis of 37 interviews from 17…

  11. Video Games - Did They Begin at Brookhaven

    Science.gov (United States)

    dropdown arrow Site Map A-Z Index Menu Synopsis Video Games – Did They Begin at Brookhaven? Additional Web program led to the pioneering development of video games. William Higinbotham William Higinbotham First Pong, now Space Invaders, next Star Castle – video games have mesmerized children of at all ages

  12. Pharmacy Students' Attitudes Toward Death and End-of-life Care

    Science.gov (United States)

    Broeseker, Amy E.

    2010-01-01

    Objectives To assess pharmacy students' attitudes toward death and end-of-life care. Methods Third-year pharmacy students enrolled in the Ethics in Christianity and Health Care course were administered a survey instrument prior to introduction of the topic of end-of-life care. Students' attitudes toward different professions' roles in end-of-life care and their comfort in discussing end-of-life issues were assessed. The survey instrument was readministered to the same students at the end of their fourth year. Results On most survey items, female students responded more favorably toward death and end-of-life care than male students. One exception was the perceived emotional ability to be in the room of a dying patient or loved one. Post-experiential survey responses were generally more favorable toward death and end-of-life care than were pre-discussion responses. Conclusions In general, when surveyed concerning death and end-of-life care, female students responded more favorably than male students, and responses at the end of the fourth year were more favorable than at the beginning of the course. PMID:21045946

  13. An exploratory study of work-life balance in Nigeria: Employees’ perspectives of coping with the role conflicts

    OpenAIRE

    Babatunde Oluwatoyin Akanji

    2013-01-01

    Using a phenomenological methodology, the purpose of this study is to examine the prevalence of work-life conflicts (WLC) in Nigeria. Evidently, work-life research is a social concept originating from the western societies but over the years, advanced management and business studies are beginning to emerge showcasing the relevance, significance and challenges of Work-Life Balance (WLB) practices in developing nations. Against this backdrop, 51 in-depth interviews were conducted with employees...

  14. In the Beginning...

    Science.gov (United States)

    Trent, Jonathan

    2010-01-01

    Having just emerged from the warmest decade on record and watching as the oceans acidify and sea level rises, global resources peak, the world's population continues to climb, and nearly half of all known species face extinction by the end of the century. We stand on the threshold of one of the most important transition in human history-the transition from hunting-and-gathering our energy to cultivating sustainable, carbon-neutral, environmentally-friendly energy supplies. Can we develop an alternative to fossil fuels in time to make a difference for our children and the "children" of all species? NASA puts people into outer space, where all resources (food, water, air, pressure, gravity, energy) are limited and far away and where conditions (temperature, radiation, vacuum) are problematic and dangerous-the life expectancy of an unprotected astronaut (physically exposed to the space environment) is 15 seconds. Therefore, by necessity, NASA has explored and developed "life-support systems" that optimize the use of resources, minimize the use of energy, and recycle, refurbish, re-use everything that on earth would be considered a waste material. Emerging from the legacy of life-support systems, the NASA OMEGA project uses microalgae, municipal wastewater, and the encroaching oceans to address our global needs for a sustainable, carbon-neutral, environmentally friendly energy supply that does not compete with agriculture. The OMEGA project is focused on producing aviation fuel, treating municipal wastewater, and sequestering carbon dioxide. More generally, however, OMEGA is an example of an "ecology of technologies" in which all processes are integrated and inter-dependent and wastes become resources. From a NASA perspective, the OMEGA project is also a reminder that "we are not passengers on Spaceship Earth, we are the crew."

  15. Procrastination, Distress and Life Satisfaction across the Age Range – A German Representative Community Study

    Science.gov (United States)

    2016-01-01

    Addressing the lack of population-based data the purpose of this representative study was to assess procrastination and its associations with distress and life satisfaction across the life span. A representative German community sample (1,350 women; 1,177 men) between the ages of 14 and 95 years was examined by the short form of the General Procrastination Scale (GPS-K; 1) and standardized scales of perceived stress, depression, anxiety, fatigue and life satisfaction. As hypothesized, procrastination was highest in the youngest cohort (14–29 years). Only in the youngest and most procrastinating cohort (aged 14 to 29 years), men procrastinated more than women. As we had further hypothesized, procrastination was consistently associated with higher stress, more depression, anxiety, fatigue and reduced satisfaction across life domains, especially regarding work and income. Associations were also found with lack of a partnership and unemployment. Findings are discussed with regard to potential developmental and cohort effects. While procrastination appears to be a pervasive indicator for maladjustment, longitudinal analyses in high-risk samples (e.g. late adolescence, unemployment) are needed to identify means and mechanisms of procrastinating. PMID:26871572

  16. Bonding Ideas About Inquiry: Exploring Knowledge and Practices of Metacognition in Beginning Secondary Science Teachers

    Science.gov (United States)

    Rivero Arias, Ana Margarita

    Metacognition, identified generally as "thinking about thinking", plays a fundamental role in science education. It enhances the understanding of science as a way to generate new knowledge using scientific concepts and practices. Moreover, metacognition supports the development of students' life-long problem solving, collaboration, and critical thinking skills. When teachers use metacognition with intention, it can promote students' agency and responsibility for their own learning. However, despite all of its benefits, metacognition is rarely seen in secondary science classrooms. Thus, it is important to understand what beginning teachers know and how they use metacognition during their first years in order to find ways to prepare and support them in incorporating metacognitive practices into their science teaching. The purpose of this multimethod study was to describe the metacognitive knowledge and experiences of beginning science teachers. For the quantitative research strand, I surveyed 36 secondary science teachers about their awareness of metacognition and used classroom observations coded from a larger research study to identify how often teachers were using metacognition to teach science. For the qualitative strand, I interviewed 15 participants about their knowledge and experiences of metacognition (including reflective practices) and spent two weeks observing two of the teachers who described exemplary metacognitive teaching practices. I found that participants had a solid awareness of metacognition, but considered the term complicated to enact, difficult for students, and less important to focus on during their first years of teaching than other elements such as content. Additionally, teaching experience seemed to have an effect on teachers' knowledge and experiences of metacognition. However, participants who were using metacognitive practices had recognized their importance since the beginning of their teaching. Reflective practices can help improve

  17. Beginning Introductory Physics with Two-Dimensional Motion

    Science.gov (United States)

    Huggins, Elisha

    2009-01-01

    During the session on "Introductory College Physics Textbooks" at the 2007 Summer Meeting of the AAPT, there was a brief discussion about whether introductory physics should begin with one-dimensional motion or two-dimensional motion. Here we present the case that by starting with two-dimensional motion, we are able to introduce a considerable…

  18. Has the sanctity of life law 'gone too far'?: analysis of the sanctity of life doctrine and English case law shows that the sanctity of life law has not 'gone too far'.

    Science.gov (United States)

    Rabiu, Abdul-Rasheed; Sugand, Kapil

    2014-02-22

    The medical profession consistently strives to uphold patient empowerment, equality and safety. It is ironic that now, at a time where advances in technology and knowledge have given us an increased capacity to preserve and prolong life, we find ourselves increasingly asking questions about the value of the lives we are saving. A recent editorial by Professor Raanan Gillon questions the emphasis that English law places on the sanctity of life doctrine. In what was described by Reverend Nick Donnelly as a "manifesto for killing patients", Professor Gillon argues that the sanctity of life law has gone too far because of its disregard for distributive justice and an incompetent person's previously declared autonomy. This review begins by outlining the stance of the sanctity of life doctrine on decisions about administering, withholding and withdrawing life-prolonging treatment. Using this as a foundation for a rebuttal, a proposal is made that Professor Gillon's assertions do not take the following into account:1) A sanctity of life law does not exist since English Common Law infringes the sanctity doctrine by tolerating quality of life judgements and a doctor's intention to hasten death when withdrawing life-prolonging treatment.2) Even if a true sanctity of life law did exist:a) The sanctity of life doctrine allows for resource considerations in the wider analysis of benefits and burdens.b) The sanctity of life doctrine yields to a competent person's autonomous decision.This review attempts to demonstrate that at present, and with the legal precedent that restricts it, a sanctity of life law cannot go too far.

  19. Extraterrestrial Life

    Science.gov (United States)

    Klein, M. J.

    1993-01-01

    Extraterrestrial Intelligence is intelligent life that developed somewhere other than the earth. Such life has not yet been discovered. However, scientific research, including astronomy, biology, planetary science and studies of fossils here on earth have led many scientists to conclude that such life may exist on planets orbiting at least some of the hundreds of billions of stars in our Milky Way Galaxy. Today, some researchers are trying to find evidence for extraterrestrial intelligence. This effort is often called SETI, which stands for Search for Extraterrestrial Intelligence. SETI researchers decided that looking for evidence of their technology might be the best way to discover other intelligent life in the Galaxy. They decided to use large radio telescopes to search the sky over a wide range of radio frequencies...

  20. A Life in Words

    DEFF Research Database (Denmark)

    Siegumfeldt, Inge Birgitte; Auster, Paul

    "Paul Auster's A Life in Words--a wide-ranging dialogue between Auster and the Danish professor I.B. Siegumfeldt--is a remarkably candid and often surprising celebration of one writer's art, craft, and life. It includes many revelations that have never been shared before, such as that he doesn...

  1. Determining the Critical Skills Beginning Agriculture Teachers Need to Successfully Teach Welding

    Science.gov (United States)

    Pate, Michael L.; Warnick, Brian K.; Meyers, Tiffany

    2012-01-01

    Using the Delphi technique, agriculture teachers with significant experience teaching welding were asked to help determine the critical skills beginning agriculture teachers need to successfully teach welding. The study's objectives sought to (1) identify the knowledge and technical skill competencies that beginning agriculture teachers need to…

  2. Mozart Effect: Sound Beginnings? Infants and Toddlers.

    Science.gov (United States)

    Caulfield, Rick

    1999-01-01

    Notes that outcomes of the "Mozart Effect" on early brain development are not thoroughly proven and presents challenges for future research. Points out that it is still unknown at what age exposure to musical concepts should begin, and that parents should allow children to pursue musical interests at their own pace to avoid burnout at a…

  3. Intangible life functorial connections in relational biology

    CERN Document Server

    Louie, A H

    2017-01-01

    This rare publication continues an exploratory journey in relational biology, a study of biology in terms of the organization of networked connections in living systems. It builds on the author’s two earlier monographs which looked at the epistemology of life and the ontogeny of life. Here the emphasis is on the intangibility of life, that the real nature of living systems is conveyed not by their tangible material basis but by their intangible inherent processes.    Relational biology is the approach that hails ‘function dictates structure’; it is mathematics decoded into biological realizations. Therefore, the work begins with a concise introduction to category theory, equiping the reader with the mathematical metalanguage of relation biology. The book is organized around three parts:   Part I is a comprehensive study of the most important functor in relational biology, the power set functor.  The author lays the set-theoretic foundations of the functorial connections in relational biology, explor...

  4. The Impact of Professional Development on Beginning Teachers’ Practices in One Secondary School

    Directory of Open Access Journals (Sweden)

    Marjorie Hinds

    2010-01-01

    Full Text Available A case study was conducted in 2004-2005 on the professional development experiences of beginning teachers (1-5 years of experience in an Ontario, Canada secondary school (Grades 7-12 and the impact of those experiences in improving their practices. For comparative purposes, the study included the perspectives of administrators from the same school on the impact of professional development on these teachers. The findings revealed that the literacy training program was successfully implemented at the school and positively affected beginning teachers’ knowledge, instructional strategies, and planning practices. Other findings indicated that beginning teachers needed subject content and instructional strategies, ongoing mentoring, and skills in both classroom management and mapping the curriculum. Based on the findings of the study, a new framework for professional development is suggested. A number of recommendations propose ways of connecting research, policy and practice that could ultimately improve the effectiveness of professional development programs for beginning teachers.   Key words: teacher professional development, beginning teacher, adult learning, self-efficacy, collective efficacy, supervision, organizational policies and culture

  5. Ge-Si single crystal growth when the begining of an ingot prepared by a new method is used as the begining of the feeding alloy

    International Nuclear Information System (INIS)

    Tahirov, V.I.; Quliyev, A.F.; Hasanov, Z.Y.; Qahramanov, N.F.

    2008-01-01

    Ge-Si system is used to describe binary solid solution single crystal growth when the beginning of the ingot prepared by a new method is used as the beginning of the feeding alloy. At first the feeding ingot is prepared by Bridgman method, then it is exposed to the zone melting. Content distribution of the feeding alloy and the grown crystal is determined by solving the continuity equation. The crystals grown by this method can be used for construction of the vary-zone structures

  6. The life cycle of centrioles.

    Science.gov (United States)

    Hatch, E; Stearns, T

    2010-01-01

    Centrioles organize the centrosome and nucleate the ciliary axoneme, and the centriole life cycle has many parallels to the chromosome cycle. The centriole cycle in animals begins at fertilization with the contribution of two centrioles by the male gamete. In the ensuing cell cycles, the duplication of centrioles is controlled temporally, spatially, and numerically. As a consequence of the duplication mechanism, the two centrioles in a typical interphase cell are of different ages and have different functions. Here, we discuss how new centrioles are assembled, what mechanisms limit centriole number, and the consequences of the inherent asymmetry of centriole duplication and segregation.

  7. A Model for Online Support in Classroom Management: Perceptions of Beginning Teachers

    Science.gov (United States)

    Baker, Credence; Gentry, James; Larmer, William

    2016-01-01

    Classroom management is a challenge for beginning teachers. To address this challenge, a model to provide support for beginning teachers was developed, consisting of a one-day workshop on classroom management, followed with online support extending over eight weeks. Specific classroom management strategies included (a) developing a foundation…

  8. Realities of Work Life Balance in Nigeria: Perceptions of Role Conflict and Coping Beliefs

    OpenAIRE

    Babatunde Akanji

    2012-01-01

    The purpose of this study is to explore the perceptions of Work-Life Balance (WLB) practices in a developing nation of Nigeria. Evidently, on the threshold of widened globalization propensities, work-life research is beginning to spread outside the western context. Thus, a qualitative approach was employed by conducting 61 in-depth interviews with Nigerian employees (41 women and 20 men) working in frontline employments in the banking, telecommunications and insurance sectors about their perc...

  9. Analysis on small long life reactor using thorium fuel for water cooled and metal cooled reactor types

    International Nuclear Information System (INIS)

    Permana, Sidik

    2009-01-01

    Long-life reactor operation can be adopted for some special purposes which have been proposed by IAEA as the small and medium reactor (SMR) program. Thermal reactor and fast reactor types can be used for SMR and in addition to that program the utilization of thorium fuel as one of the candidate as a 'partner' fuel with uranium fuel which can be considered for optimizing the nuclear fuel utilization as well as recycling spent fuel. Fissile U-233 as the main fissile material for thorium fuel shows higher eta-value for wider energy range compared with other fissile materials of U-235 and Pu-239. However, it less than Pu-239 for fast energy region, but it still shows high eta-value. This eta-value gives the reactor has higher capability for obtaining breeding condition or high conversion capability. In the present study, the comparative analysis on small long life reactor fueled by thorium for different reactor types (water cooled and metal cooled reactor types). Light water and heavy water have been used as representative of water-cooled reactor types, and for liquid metal-cooled reactor types, sodium-cooled and lead-bismuth-cooled have been adopted. Core blanket arrangement as general design configuration, has been adopted which consist of inner blanket region fueled by thorium oxide, and two core regions (inner and out regions) fueled by fissile U-233 and thorium oxide with different percentages of fissile content. SRAC-CITATION and JENDL-33 have been used as core optimization analysis and nuclear data library for this analysis. Reactor operation time can reaches more than 10 years operation without refueling and shuffling for different reactor types and several power outputs. As can be expected, liquid metal cooled reactor types can be used more effective for obtaining long life reactor with higher burnup, higher power density, higher breeding capability and lower excess reactivity compared with water-cooled reactors. Water cooled obtains long life core operation

  10. Beginning RPG Maker VX Ace

    CERN Document Server

    Perez, Darrin

    2014-01-01

    Beginning RPG Maker VX Ace takes you through the process of using the RPG Maker VX Ace game development engine to create your very own role playing game. The book has been designed with the complete beginner in mind who has little to no experience with the engine. Tutorials and exercises will take you from installing the software to putting the final touches upon your first project. Game design can be quite a daunting challenge, as it generally involves a large amount of programming know-how on top of having to plan everything out that makes a good game what it is. RPG Maker VX Ace

  11. Beginning iPhone 4 Development Exploring the IOS SDK

    CERN Document Server

    Nutting, Jack; LaMarche, Jeff

    2011-01-01

    The authors of the bestselling Beginning iPhone 3 Development are back, with the same excellent material completely updated for iOS 4 and written from the ground up using the latest version of Apple's Xcode 3. All source code has been updated to use the latest Xcode templates and current APIs, and all-new screenshots show Xcode 3 in action. Beginning iPhone 4 Development is a complete course in iOS development. You'll master techniques that work on iPhone, iPad, and iPod touch. We start with the basics, showing you how to download and install the tools you'll need, and how to create your first

  12. Fast-food Culture and Americans’Outlooks on Life

    Institute of Scientific and Technical Information of China (English)

    易婧

    2014-01-01

    Fast-food is always the one of the main culture in America just like it has been known. It is not only very important in Americans’lives, but can reflect some of their outlooks on life. This thesis gives an analysis of reflection of Americans ’out-looks on life in fast-food culture. Five types of Americans’outlooks on life have been surveyed:working hard and playing hard, optimism and open-mindedness, treating the time as the life, self-independence and believing the equality. Beginning with the introduction of the emergence and development of fast-food culture in America, the thesis brings why the fast-food can be pop-ularized among Americans to light. Consequently, we can find that some of the Americans ’outlooks on life can be consistent with their fast-food culture.This thesis will be divided into four parts. The first part is the introduction and the last conclusion. The focus of this thesis is laid on the two middle parts which first display the five types of Americans ’outlooks on life, then give the analysis of the reflection in fast-food culture. This thesis attempts to explore the Americans ’outlooks on life. Although by the thesis we can not learn about a nation completely, we still know some aspects of their outlooks on life from fast-food culture.

  13. The TSH dynamics in upperand low-normal range in patients with primary hypothyroidism: clinical presentation, well-being and quality of life

    Directory of Open Access Journals (Sweden)

    A V Podzolkov

    2010-12-01

    Full Text Available In our study we try to determine whether small changes in thyroxine treatment is effective in patients with symptoms of hypothyroidism but with thyroid function tests within the reference range, and to investigate the effect of thyroxine treatment on psychological and physical wellbeing in healthy participants. Sixty ambulatory patients with primary hypothyroidism receiving levothyroxine (L-T4 participated in the study. Patients were divided into 2 groups according to their TSH level. The first group was in TSH low-normal range (0.4–2.0 mU/l, the second in upper-normal (2.1–4.0 mU/l range. We analyzed the results of several tests: “12 classical hypothyroidism symp- toms”, SF36, HARS, HDRS, Zung scale at baseline and in 3 months. With a small-dose changes we cross the groups to compare the results. Results: At baseline analyze there was a small differ-ence between two groups. Women with in the upper-normal TSH range had more expressed symptoms of hypothyroidism. After small changes in thyroxine treatment we could not say that the clinical picture of a hypothyroidism has changed cardinally, however, it is necessary to notice that there was dynamics of separate symptoms. The same picture was noticed with the depression and anxiety levels. The meanings were rather close and small dose changes in L-T4 treatment were more expressed in group with upper-normal range. The positive dynamics of well-being after dose changing were registered in both groups. Conclusion: Small changes in T4 dosage do not produce measurable changes in hypothyroid symptoms, well-being, or quality of life.

  14. On the status of Ukrainian SSR before the beginning of perestroika

    Directory of Open Access Journals (Sweden)

    А. А. Омарова

    2014-12-01

    Full Text Available The article studies legal status of Ukrainian SSR before the beginning of Perestroika. Constitutional acts, laws and other regulatory acts are analyzed which fixed the status of Ukrainian SSR within USSR. On the basis of study of regulatory sources and monographs we came to conclusion that a contradiction existed between legally fixed and actual status of Ukrainian SSR within USSR before the beginning of Perestroika.

  15. 24 CFR 17.134 - Procedures for salary offset: when deductions may begin.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Procedures for salary offset: when deductions may begin. 17.134 Section 17.134 Housing and Urban Development Office of the Secretary, Department... Government Salary Offset Provisions § 17.134 Procedures for salary offset: when deductions may begin. (a...

  16. Impact of home-based exercise on quality of life of women with ...

    African Journals Online (AJOL)

    This study aimed to investigate the impact of home-based exercise on pain intensity and quality of life in women with primary dysmenorrhoea. Of 45 women with primary dysmenorrhoea included in the study, 40 completed it. At the beginning of the study baseline physical activity was determined using the International ...

  17. Life skills, wealth, health, and wellbeing in later life.

    Science.gov (United States)

    Steptoe, Andrew; Wardle, Jane

    2017-04-25

    Life skills play a key role in promoting educational and occupational success in early life, but their relevance at older ages is uncertain. Here we measured five life skills-conscientiousness, emotional stability, determination, control, and optimism-in 8,119 men and women aged 52 and older (mean 66.7 y). We show that the number of skills is associated with wealth, income, subjective wellbeing, less depression, low social isolation and loneliness, more close relationships, better self-rated health, fewer chronic diseases and impaired activities of daily living, faster walking speed, and favorable objective biomarkers (concentration of high-density lipoprotein cholesterol, vitamin D and C-reactive protein, and less central obesity). Life skills also predicted sustained psychological wellbeing, less loneliness, and a lower incidence of new chronic disease and physical impairment over a 4-y period. These analyses took account of age, sex, parental socioeconomic background, education, and cognitive function. No single life skill was responsible for the associations we observed, nor were they driven by factors such as socioeconomic status or health. Despite the vicissitudes of later life, life skills impact a range of outcomes, and the maintenance of these attributes may benefit the older population.

  18. Teaching Fluid Mechanics to the Beginning Graduate Student--An Objective-Oriented Approach.

    Science.gov (United States)

    Liu, Henry

    A premature embarkation in specialized areas of fluid mechanics by the beginning graduate student, without having first thoroughly learned the basics, leads to learning difficulties and destroys zeal for learning. To avoid these problems, many schools in the U.S. offer beginning graduate courses in fluid mechanics (BGCFM). Because the success or…

  19. Preparing Beginning Teachers for Technology Integration in Education: Ready for Take-Off?

    Science.gov (United States)

    Tondeur, Jo; Pareja Roblin, Natalie; van Braak, Johan; Voogt, Joke; Prestridge, Sarah

    2017-01-01

    The overall aims of this study are to explore (1) how beginning teachers integrate technology in their practice and (2) the connections between teachers' technology uses and their pre-service education programmes. Data of this follow-up study were collected through in-depth interviews with beginning teachers. The results reveal that all beginning…

  20. 30 CFR 250.1400 - How does MMS begin the civil penalty process?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How does MMS begin the civil penalty process...) Civil Penalties § 250.1400 How does MMS begin the civil penalty process? This subpart explains MMS's... other minerals operations in the OCS has a violation. Whenever MMS determines, on the basis of available...

  1. Early-life stress and the development of obesity and insulin resistance in juvenile bonnet macaques.

    Science.gov (United States)

    Kaufman, Daniel; Banerji, Mary Ann; Shorman, Igor; Smith, Eric L P; Coplan, Jeremy D; Rosenblum, Leonard A; Kral, John G

    2007-05-01

    Stress is a risk factor for chronic illnesses such as obesity, type 2 diabetes, and hypertension and has been postulated to cause the metabolic syndrome via perturbation of the hypothalamo-pituitary-adrenal (HPA) axis. In our model of early-life stress (variable foraging demand [VFD]), food insecurity is imposed on monkey mothers for 16 weeks beginning when their nursing offspring are 3-5 months of age. Under VFD, food availability is never restricted, and the infant's growth is unaffected. VFD rearing does, however, cause a range of neurobiological abnormalities, including dysregulation of the HPA axis, manifested in abnormal cerebrospinal fluid cortisol and corticotropin-releasing factor levels. We previously reported spontaneous occurrence of metabolic syndrome in 14% of normally reared peripubertal bonnet macaques given ad libitum access to standard monkey chow. Here, we show that compared with normally reared monkeys, peripubertal VFD juveniles exhibit greater weight, BMI, abdominal circumference, and glucagon-like peptide-1 and decreased glucose disposal rates during hyperinsulinemic-euglycemic clamps. Our data suggest that early-life stress during a critical period of neuro development can result in the peripubertal emergence of obesity and insulin resistance.

  2. Learning by doing – creating competences in engineering students on how and when to perform and use life cycle assessments

    DEFF Research Database (Denmark)

    Hauschild, Michael Zwicky

    2003-01-01

    The course Life cycle assessment of products and systems has been given for eight consecutive years at the Technical University of Denmark. From the beginning, the course has been a targeted on life cycle assessment with a strong emphasis on the performance and use of life cycle assessment...... as decision support to industry and authorities. While different applications of life cycle assessments are introduced in lectures during the course, the main focus is on how to do an LCA....

  3. Challenges Confronting Beginning Researchers in Conducting Literature Reviews

    Science.gov (United States)

    Chen, Der-Thanq; Wang, Yu-Mei; Lee, Wei Ching

    2016-01-01

    Conducting literature review is a complicated, sometimes confusing and laborious process that beginning educational researchers, especially graduate students, often find challenging. However, in the past these challenges were hardly considered, but in more recent times they have been increasingly considered by various faculties and graduate…

  4. Evolution of the Microbiological Profile of Vacuum-Packed Ricotta Salata Cheese During Shelf-Life.

    Science.gov (United States)

    Casti, Daniele; Scarano, Christian; Pala, Carlo; Cossu, Francesca; Lamon, Sonia; Spanu, Vincenzo; Ibba, Michela; Mocci, Anna Maria; Tedde, Francesco; Nieddu, Gavino; Spanu, Carlo; De Santis, Enrico Pietro Luigi

    2016-04-19

    Ricotta salata cheese is a salted variety of ricotta traditionally made in Sardinia (Italy) from the whey remaining after the production of Pecorino Romano protected designation of origin or other sheep milk cheeses. Ricotta salata cheese is very critical for the possible growth of pathogenic and spoilage microorganisms. Sporadic cases of listeriosis associated with ricotta salata cheese have been reported over recent years. The objective of the present study was to assess the evolution of spoilage and pathogen microorganism of vacuum-packed ricotta salata cheese during the entire product shelf-life. The durability study was conducted on 18 vacuum-packed ricotta salata cheese samples analysed at the beginning of the shelf-life and after 60 and 90 days of refrigerated storage. Pathogens as Listeria monocytogenes and Bacillus cereus were never detected. During shelf-life total bacterial counts ranged between 7.90±0.64 and 9.19±0.58 CFU g -1 on the rind and between 2.95±0.68 and 4.27±1.10 CFU g -1 in the inner paste, while Enterobacteriaceae ranged between 4.22±0.66 and 5.30±0.73 CFU g -1 on the rind and 3.13±1.80 and 2.80±0.88 CFU g -1 in the inner paste. By considering the technology used, the intrinsic properties and the almost total absence of competing microflora, ricotta salata cheese can support the growth of spoilage and pathogen microorganisms originating from the processing environment. The high level of total bacterial counts and Enterobacteriaceae observed both on the rind and in the inner paste suggests contamination of the product from the processing environment. Therefore, a strict implementation of hygiene during processing is essential in order to reduce the load of environmental contaminants that may grow during refrigerated storage.

  5. The origin of life and its methodological challenge.

    Science.gov (United States)

    Wächtershäuser, G

    1997-08-21

    The problem of the origin of life is discussed from a methodological point of view as an encounter between the teleological thinking of the historian and the mechanistic thinking of the chemist; and as the Kantian task of replacing teleology by mechanism. It is shown how the Popperian situational logic of historic understanding and the Popperian principle of explanatory power of scientific theories, when jointly applied to biochemistry, lead to a methodology of biochemical retrodiction, whereby common precursor functions are constructed for disparate successor functions. This methodology is exemplified by central tenets of the theory of the chemo-autotrophic origin of life: the proposal of a surface metabolism with a two-dimensional order; the basic polarity of life with negatively charged constituents on positively charged mineral surfaces; the surface-metabolic origin of phosphorylated sugar metabolism and nucleic acids; the origin of membrane lipids and of chemi-osmosis on pyrite surfaces; and the principles of the origin of the genetic machinery. The theory presents the early evolution of life as a process that begins with chemical necessity and winds up in genetic chance.

  6. Technology development life cycle processes.

    Energy Technology Data Exchange (ETDEWEB)

    Beck, David Franklin

    2013-05-01

    This report and set of appendices are a collection of memoranda originally drafted in 2009 for the purpose of providing motivation and the necessary background material to support the definition and integration of engineering and management processes related to technology development. At the time there was interest and support to move from Capability Maturity Model Integration (CMMI) Level One (ad hoc processes) to Level Three. As presented herein, the material begins with a survey of open literature perspectives on technology development life cycles, including published data on %E2%80%9Cwhat went wrong.%E2%80%9D The main thrust of the material presents a rational expose%CC%81 of a structured technology development life cycle that uses the scientific method as a framework, with further rigor added from adapting relevant portions of the systems engineering process. The material concludes with a discussion on the use of multiple measures to assess technology maturity, including consideration of the viewpoint of potential users.

  7. Beginning Python from novice to professional

    CERN Document Server

    Hetland, Magnus Lie

    2005-01-01

    ""Beginning Python: From Novice to Professional"" is the most comprehensive book on the Python ever written. Based on ""Practical Python,"" this newly revised book is both an introduction and practical reference for a swath of Python-related programming topics, including addressing language internals, database integration, network programming, and web services. Advanced topics, such as extending Python and packaging/distributing Python applications, are also covered. Ten different projects illustrate the concepts introduced in the book. You will learn how to create a P2P file-sharing applicati

  8. Life stage, not climate change, explains observed tree range shifts

    Czech Academy of Sciences Publication Activity Database

    Máliš, F.; Kopecký, Martin; Petřík, Petr; Vladovič, J.; Merganič, J.; Vida, T.

    2016-01-01

    Roč. 22, č. 5 (2016), s. 1904-1914 ISSN 1354-1013 R&D Projects: GA MŠk(CZ) EE2.3.20.0267; GA ČR GPP505/10/P173 EU Projects: European Commission(XE) 278065 - LONGWOOD Institutional support: RVO:67985939 Keywords : elevational range shift * vegetation resurvey * temperate forests Subject RIV: EH - Ecology, Behaviour Impact factor: 8.502, year: 2016

  9. The beginnings of our research on the laser cooling of atomic gases

    International Nuclear Information System (INIS)

    Wang Yuzhu

    2011-01-01

    Reminiscences of the beginning of our research on the laser cooling of atomic gases are recounted, describing what motivated us to progress from atomic clocks to laser cooling. At the beginning, we pondered upon the mechanism of laser cooling, such as the cooling of atoms in red shifted diffuse light in an integrating sphere and using light frequency shifting (the A.C. Stark effect). A description of the atomic beam experimental equipment in our lab, which was used in laser cooling, is given, and some experimental results that we obtained are displayed. Finally, we summarize our experiences and lessons learnt. In looking back on our arduous beginnings, we cherish the present, and look forward to a bright future. (authors)

  10. 20 CFR 404.545 - When will we begin cross-program recovery from current monthly benefits?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false When will we begin cross-program recovery from current monthly benefits? 404.545 Section 404.545 Employees' Benefits SOCIAL SECURITY... we begin cross-program recovery from current monthly benefits? (a) We will begin collecting the...

  11. The Effect of a Collaborative Mentoring Program on Beginning Science Teachers' Inquiry-based Teaching Practice

    Science.gov (United States)

    Nam, Jeonghee; Seung, Eulsun; Go, MunSuk

    2013-03-01

    This study investigated how a collaborative mentoring program influenced beginning science teachers' inquiry-based teaching and their reflection on practice. The one-year program consisted of five one-on-one mentoring meetings, weekly science education seminars, weekly mentoring group discussions, and self-evaluation activities. The participants were three beginning science teachers and three mentors at the middle school level (7-9th grades) in an urban area of South Korea. For each beginning teacher, five lessons were evaluated in terms of lesson design/implementation, procedural knowledge, and classroom culture by using the Reformed Teaching Observation Protocol. Five aspects of the beginning teachers' reflections were identified. This study showed that a collaborative mentoring program focusing on inquiry-based science teaching encouraged the beginning teachers to reflect on their own perceptions and teaching practice in terms of inquiry-based science teaching, which led to changes in their teaching practice. This study also highlighted the importance of collaborative interactions between the mentors and the beginning teachers during the mentoring process.

  12. Beginning iPhone Games Development

    CERN Document Server

    Cabera, P; Marsh, Ian; Smith, Ben; Wing, Eric

    2010-01-01

    iPhone games are hot! Just look at the numbers. Games make up over 25 percent of total apps and over 70 percent of the most popular apps. Surprised? Of course not! Most of us have filled our iPhone or iPod touch with games, and many of us hope to develop the next best-selling, most talked-about game. You've probably already read and mastered Beginning iPhone 3 Development; Exploring the iPhone SDK, the best-selling, the second edition of Apress's highly acclaimed introduction to the iPhone and iPod touch by developers Dave Mark and Jeff LaMarche. This book is the game-specific equivalent, prov

  13. Radiotherapy in veterinary medicine: beginnings and perspectives

    International Nuclear Information System (INIS)

    Fernandes, Marco A.R.; Andrade, Alexandre L.; Luvizoto, Maria C.R.; Piero, Juliana R.; Ciarlini, Luciana D.R.P.

    2010-01-01

    This work presents a brief historical about the use of ionizing radiations in Veterinary Medicine, instructing the physical beginnings and techniques wrapped in the realization of the proceedings of radiotherapy in animals, illustrating some treated cases, highlighting the difficulties and pointing to the perspectives and importance of the acting of the medical physics in this kind of therapeutic still little used in the national scenery. (author)

  14. The Era of International Space Station Utilization Begins: Research Strategy, International Collaboration, and Realized Potential

    Science.gov (United States)

    Thumm, Tracy; Robinson, Julie A.; Ruttley, Tara; Johnson-Green, Perry; Karabadzhak, George; Nakamura, Tai; Sorokin, Igor V.; Zell, Martin; Jean, Sabbagh

    2010-01-01

    With the assembly of the International Space Station (ISS) nearing completion and the support of a full-time crew of six, a new era of utilization for research is beginning. For more than 15 years, the ISS international partnership has weathered financial, technical and political challenges proving that nations can work together to complete assembly of the largest space vehicle in history. And while the ISS partners can be proud of having completed one of the most ambitious engineering projects ever conceived, the challenge of successfully using the platform remains. During the ISS assembly phase, the potential benefits of space-based research and development were demonstrated; including the advancement of scientific knowledge based on experiments conducted in space, development and testing of new technologies, and derivation of Earth applications from new understanding. The configurability and human-tended capabilities of the ISS provide a unique platform. The international utilization strategy is based on research ranging from physical sciences, biology, medicine, psychology, to Earth observation, human exploration preparation and technology demonstration. The ability to complete follow-on investigations in a period of months allows researchers to make rapid advances based on new knowledge gained from ISS activities. During the utilization phase, the ISS partners are working together to track the objectives, accomplishments, and the applications of the new knowledge gained. This presentation will summarize the consolidated international results of these tracking activities and approaches. Areas of current research on ISS with strong international cooperation will be highlighted including cardiovascular studies, cell and plant biology studies, radiation, physics of matter, and advanced alloys. Scientific knowledge and new technologies derived from research on the ISS will be realized through improving quality of life on Earth and future spaceflight endeavours

  15. Phau Xyaum Nyeem Zaj Lus = Beginning Hmong Reader.

    Science.gov (United States)

    Xiong, Ge

    A collection of lessons for beginning reading instruction in Hmong includes 22 lessons on (1) natural resources (soil, water, rock and stone, trees, non-flowering fruit trees, and flowering fruit trees); (2) Hmong agricultural practices (planting vegetable gardens, choosing seeds, seed development, corn, cuttings, and spreading and standing…

  16. Mentoring Beginning Teachers in Primary Schools: Research Review

    Science.gov (United States)

    Spooner-Lane, Rebecca

    2017-01-01

    While mentoring programmes have proven to be successful in reducing attrition and improving teaching ability in beginning teachers, there remains a lack of research delineating the key components of effective mentoring programmes in primary education. This integrative research review examines empirical studies conducted since 2000 on the nature…

  17. A wide range and high speed automatic gain control

    International Nuclear Information System (INIS)

    Tacconi, E.; Christiansen, C.

    1993-05-01

    Automatic gain control (AGC) techniques have been largely used since the beginning of electronics, but in most of the applications the dynamic response is slow compared with the carrier frequency. The problem of developing an automatic gain control with high dynamic response and wide control range simultaneously is analyzed in this work. An ideal gain control law, with the property that the total loop gain remains constant independent of the carrier amplitude, is obtained. The resulting AGC behavior is compared by computer simulations with a linear multiplier AGC. The ideal gain control law can be approximated using a transconductance amplifier. A practical circuit that has been used at CERN in the radio frequency loops of the Booster Synchrotron is presented. The circuit has high speed and 80-dB gain control range

  18. The thermodynamic efficiency of computations made in cells across the range of life

    Science.gov (United States)

    Kempes, Christopher P.; Wolpert, David; Cohen, Zachary; Pérez-Mercader, Juan

    2017-11-01

    Biological organisms must perform computation as they grow, reproduce and evolve. Moreover, ever since Landauer's bound was proposed, it has been known that all computation has some thermodynamic cost-and that the same computation can be achieved with greater or smaller thermodynamic cost depending on how it is implemented. Accordingly an important issue concerning the evolution of life is assessing the thermodynamic efficiency of the computations performed by organisms. This issue is interesting both from the perspective of how close life has come to maximally efficient computation (presumably under the pressure of natural selection), and from the practical perspective of what efficiencies we might hope that engineered biological computers might achieve, especially in comparison with current computational systems. Here we show that the computational efficiency of translation, defined as free energy expended per amino acid operation, outperforms the best supercomputers by several orders of magnitude, and is only about an order of magnitude worse than the Landauer bound. However, this efficiency depends strongly on the size and architecture of the cell in question. In particular, we show that the useful efficiency of an amino acid operation, defined as the bulk energy per amino acid polymerization, decreases for increasing bacterial size and converges to the polymerization cost of the ribosome. This cost of the largest bacteria does not change in cells as we progress through the major evolutionary shifts to both single- and multicellular eukaryotes. However, the rates of total computation per unit mass are non-monotonic in bacteria with increasing cell size, and also change across different biological architectures, including the shift from unicellular to multicellular eukaryotes. This article is part of the themed issue 'Reconceptualizing the origins of life'.

  19. Human evolution, life history theory, and the end of biological reproduction.

    Science.gov (United States)

    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.

  20. The Exemplary Life of Dimitrios Vikelas (1835-1908

    Directory of Open Access Journals (Sweden)

    Michael Llewellyn Smith

    2007-01-01

    Full Text Available This paper describes the "satisfying curve" of Dimitrios Vikelas' life journey, starting from Syros in 1835, moving via Constantinople, Odessa, and Syros again, to London, Paris and finally Athens. It explores Vikelas' multiple aspects, as merchant, writer, traveller, lecturer and essayist, Olympic founder, educationalist, book collector and philanthropist, all of which were united in the public-spirited man of letters (logios. It sets Vikelas in the context of the Greek commercial diaspora, the world of the London expatriate Greek community, and the dynamic society of late nineteenth-century Athens, beginning in the 1870s to act as a magnet to Greek expatriates. The author stresses two qualities of Vikelas: his belief in the idea of a progressive Greek state marked by advances in education, culture, tourism and standards of public life; and the self-awareness and experience which inform his autobiographical writings, not only his memoir My Life but also his last such work, The War of 1897.

  1. Beginning teachers’ challenges in their pursuit of effective teaching practices

    Directory of Open Access Journals (Sweden)

    Steve Confait

    2015-12-01

    Full Text Available This article explores the context and experiences of three beginning teachers in their effort to improve their teaching and to implement and align themselves with their schools’ expectations of effective teaching practices. Research findings emerging from a sociocultural-ethnographic framework revealed that participants challenged their own beliefs about effective teaching practices in aligning themselves with their schools’ expectations. In complying with routine expectations, they embraced predominantly teacher-centred practices, rather than a student-centred approach. Given the ongoing effort to augment the quality of education in the Seychelles, beginning teachers’ implementation of and access to evidenced-based practices could be recognised as part of this endeavour.

  2. Beginning iOS Application Development with HTML and JavaScript

    CERN Document Server

    Wagner, Richard

    2012-01-01

    Web developers with HTML/JS skills will quickly learn to apply them to the iPhone/iPad platform Beginning to intermediate web developers who want to apply their existing HTML/CSS/JS/Ajax skills to the wildly popular iPhone/iPad OS will love this book. In the highly successful Wrox Beginning format, it enables developers who know these core technologies to use what they already know and get up to speed quickly. It introduces iOS development with web technologies, explains how to enable and optimize web sites for the iPhone and iPad, explores user interface design, then moves into animation, spe

  3. Creative Dramatics. Beginnings Workshop.

    Science.gov (United States)

    Gabriel, Julia; Sidlovskaya, Olga; Stotter, Ruth; Haugen, Kirsten; Leithold, Naomi

    2000-01-01

    Presents five articles on using creative dramatics in early childhood education: (1) "Drama: A Rehearsal for Life" (Julia Gabriel); (2) "Fairy Tales Enhance Imagination and Creative Thinking" (Olga Sidlovskaya); (3) "Starting with a Story" (Ruth Stotter); (4) "Using Creative Dramatics to Include All…

  4. Life-Cycle Finance and the Design of Pension Plans

    OpenAIRE

    Zvi Bodie; Jérôme Detemple; Marcel Rindisbacher

    2009-01-01

    This article reviews recent scientific literature on consumer financial decisions over the life cycle, outlining its implications for the design of pension plans. It begins with a review of advances in the theory of rational financial planning and wealth management. It then summarizes the recent empirical literature on the actual behavior of households regarding saving, investing, and insuring their consumption in old age. Finally, it briefly comments on the practical implications of the theo...

  5. Deconstructing Content Knowledge: Coping Strategies and Their Underlying Influencers for Beginning Agriculture Teachers

    Science.gov (United States)

    Rice, Amber H.; Kitchel, Tracy

    2016-01-01

    The purpose of this grounded theory qualitative study was to explore how beginning agriculture teachers break down content knowledge for student understanding. The overarching theme that emerged during data collection and analysis was beginning teachers' self-perceived content knowledge deficiency in various subjects within agriculture. This…

  6. Beginning teachers' self-efficacy and stress and the supposed effects of induction arrangements

    NARCIS (Netherlands)

    Helms-Lorenz, Michelle; Slof, Bert; Vermue, Carlien E.; Canrinus, Esther. T.

    2012-01-01

    Induction arrangements are implemented in schools all over the world to support beginning teachers (BTs) (novices) in gradually growing into their profession. The aim of this study is to gain more insight into two key psychological processes involved in the work of a qualified beginning teacher,

  7. Life-Space Predicts Health Care Utilization in Community-Dwelling Older Adults.

    Science.gov (United States)

    Kennedy, Richard E; Williams, Courtney P; Sawyer, Patricia; Lo, Alexander X; Connelly, Kay; Nassel, Ariann; Brown, Cynthia J

    2017-09-01

    To determine whether decline in life-space mobility predicts increased health care utilization among community-dwelling older adults. Health care utilization (number of emergency department [ED] visits and hospitalizations) was self-reported during monthly interviews among 419 community-dwelling African American and non-Hispanic White adults aged 75 years and older in The University of Alabama at Birmingham (UAB) Study of Aging II. Life-space was measured using the UAB Life-Space Assessment. Generalized estimating equations were used to examine associations of life-space at the beginning of each interval with health care utilization over the 1-month interval. Overall, 400 participants were followed for 36 months. A 10-point decrease in life-space was associated with 14% increased odds of an ED visit and/or hospitalization over the next month, adjusting for demographics, transportation difficulty, comorbidity, and having a doctor visit in the last month. Life-space is a practical alternative in predicting future health care utilization to performance-based measures, which can be difficult to incorporate into clinical or public health practice.

  8. Eye gaze during comprehension of American Sign Language by native and beginning signers.

    Science.gov (United States)

    Emmorey, Karen; Thompson, Robin; Colvin, Rachael

    2009-01-01

    An eye-tracking experiment investigated where deaf native signers (N = 9) and hearing beginning signers (N = 10) look while comprehending a short narrative and a spatial description in American Sign Language produced live by a fluent signer. Both groups fixated primarily on the signer's face (more than 80% of the time) but differed with respect to fixation location. Beginning signers fixated on or near the signer's mouth, perhaps to better perceive English mouthing, whereas native signers tended to fixate on or near the eyes. Beginning signers shifted gaze away from the signer's face more frequently than native signers, but the pattern of gaze shifts was similar for both groups. When a shift in gaze occurred, the sign narrator was almost always looking at his or her hands and was most often producing a classifier construction. We conclude that joint visual attention and attention to mouthing (for beginning signers), rather than linguistic complexity or processing load, affect gaze fixation patterns during sign language comprehension.

  9. Teaching Beginning Chemistry Students Simple Lewis Dot Structures

    Science.gov (United States)

    Nassiff, Peter; Czerwinski, Wendy A.

    2015-01-01

    Students beginning their initial study of chemistry often have a difficult time mastering simple Lewis dot structures. Textbooks show students how to manipulate Lewis structures by moving valence electron dots around the chemical structure so each atom has an octet or duet. However, an easier method of teaching Lewis structures for simple…

  10. Early Integration of Tutorial Support in Beginning Algebra

    Science.gov (United States)

    Copus, Colleen; McKinney, Betsy

    2016-01-01

    Anecdotal observations reveal that most students with strong arithmetic skills will succeed in the Beginning Algebra course even if they have no previous experience with algebra. In trying to quantify this with an initial teacher-created survey of arithmetic skills, it was observed, for three consecutive semesters, that students who scored in the…

  11. The mortality divide in India: the differential contributions of gender, caste, and standard of living across the life course.

    Science.gov (United States)

    Subramanian, S V; Nandy, Shailen; Irving, Michelle; Gordon, Dave; Lambert, Helen; Davey Smith, George

    2006-05-01

    We investigated the contributions of gender, caste, and standard of living to inequalities in mortality across the life course in India. We conducted a multilevel cross-sectional analysis of individual mortality, using the 1998-1999 Indian National Family Health Survey data for 529321 individuals from 26 states. Substantial mortality differentials were observed between the lowest and highest standard-of-living quintiles across all age groups, ranging from an odds ratio (OR) of 4.61 (95% confidence interval [CI]=2.98, 7.13) in the age group 2 to 5 years to an OR of 1.97 (95% CI=1.68, 2.32) in the age group 45 to 64 years. Excess mortality for girls was evident only for the age group 2 to 5 years (OR=1.33, 95% CI=1.13, 1.58). Substantial caste differentials were observed at the beginning and end stages of life. Area variation in mortality is partially a result of the compositional effects of household standard of living and caste. The mortality burden, across the life course in India, falls disproportionately on economically disadvantaged and lower-caste groups. Residual state-level variation in mortality suggests an underlying ecology to the mortality divide in India.

  12. A journey with Fred Hoyle. The search for cosmic life

    Science.gov (United States)

    Wickramasinghe, Chandra; Wickramasinghe, Kamala

    2005-01-01

    This is the story of the author's unique scientific journey with one of the most remarkable men of 20th century science. The journey begins in Sri Lanka, the author's native country, with his childhood acquaintance with Fred Hoyle's writings. The action then moves to Cambridge, where the famous Hoyle-Wickramasinghe collaborations begin. A research programme which was started in 1962 on the carbonaceous nature of interstellar dust leads, over the next two decades, to developments that are continued in both Cambridge and Cardiff. These developments prompt Hoyle and the author to postulate the organic theory of cosmic dust (which is now generally accepted), and then to challenge one of the most cherished paradigms of contemporary science - the theory that life originated on Earth in a warm primordial soup.

  13. Life cycle management in product development

    DEFF Research Database (Denmark)

    Skelton, Kristen; Pattis, Anna

    2013-01-01

    The integration of Life Cycle Thinking (LCT) and Life Cycle Management (LCM) into business operations poses great challenges, as it requires a wider range of environmental responsibility often extending beyond a company's immediate control. Simultaneously, it offers many opportunities...

  14. Beginning programming with Java for dummies

    CERN Document Server

    Burd, Barry

    2014-01-01

    A practical introduction to programming with Java Beginning Programming with Java For Dummies, 4th Edition is a comprehensive guide to learning one of the most popular programming languages worldwide. This book covers basic development concepts and techniques through a Java lens. You'll learn what goes into a program, how to put the pieces together, how to deal with challenges, and how to make it work. The new Fourth Edition has been updated to align with Java 8, and includes new options for the latest tools and techniques. Java is the predominant language used to program Android and cloud app

  15. Beginning programming with Python for dummies

    CERN Document Server

    Mueller, John Paul

    2014-01-01

    Learn Python-the fun and easy way-and get in the programming game today! Python is one of the fastest growing programming languages, and no wonder. It requires three to five times less time than developing in Java, is a great building block for learning both procedural and object-oriented programming concepts, and is an ideal language for data analysis. Beginning Programming with Python For Dummies is the perfect guide to this dynamic and powerful programming language-even if you''ve never coded before! Author John Paul Mueller draws on his vast programming knowledge and experience to guide yo

  16. Interference-Fit Life Factors for Ball Bearings

    Science.gov (United States)

    Oswald, Fred B.; Zaretsky, Erwin V.; Poplawski, Joseph V.

    2010-01-01

    The effect of hoop stresses on the rolling-element fatigue life of angular-contact and deep-groove ball bearings was determined for common inner-ring interference fits at the ABEC-5 tolerance level. The analysis was applied to over 1150 bearing configurations and load cases. Hoop stresses were superimposed on the Hertzian principal stresses created by the applied bearing load to calculate the inner-race maximum shearing stress. The resulting fatigue life of the bearing was recalculated through a series of equations. The reduction in the fatigue life is presented as life factors that are applied to the unfactored bearing life. The life factors found in this study ranged from 1.00 (no life reduction)--where there was no net interface pressure--to a worst case of 0.38 (a 62-percent life reduction). For a given interference fit, the reduction in life is different for angular-contact and deep-groove ball bearings. Interference fits also affect the maximum Hertz stress-life relation. Experimental data of Czyzewski, showing the effect of interference fit on rolling-element fatigue life, were reanalyzed to determine the shear stress-life exponent. The Czyzewski data shear stress-life exponent c equals 8.77, compared with the assumed value of 9. Results are presented as tables and charts of life factors for angular-contact and deep-groove ball bearings with light, normal, and heavy loads and interference fits ranging from extremely light to extremely heavy.

  17. Quality and correlates of specific self-esteem at the beginning stabilisation phase of schizophrenia.

    Science.gov (United States)

    Wittorf, Andreas; Wiedemann, Georg; Buchkremer, Gerhard; Klingberg, Stefan

    2010-09-30

    In view of the potential importance of self-esteem in schizophrenia, there is a considerable lack of knowledge about the characteristics of specific self-esteem. The literature suggests that the experience of the self might be particularly destabilised in the transition phase between acute and remission points of the illness. Thus, the present study aims at examining the quality and correlates of different self-concepts at the beginning stabilisation phase of schizophrenia. In this study, 135 patients with schizophrenia were assessed 3 weeks after admission to inpatient treatment. Four central self-concepts were measured by the Frankfurt Self-Concept Scales (FSKN; Deusinger, I.M., 1986, Die Frankfurter Selbstkonzeptskalen (FSKN), Göttingen, Hogrefe). Clinical psychopathologic, neuropsychological and sociodemographic factors were analysed in two-step exploratory correlation and regression analyses to determine their relative contribution to self-concepts. The median of the four self-concepts ranged between -0.9 and -1.4 standard deviations below normative level. The relationship between negative symptoms and self-concepts was consistently significant, even when the contribution of depression was partialed out. In the multivariate analyses, these two symptom clusters explained up to 39% of the variances in our patients' self-evaluation. Neuropsychological dysfunctions were of relatively subordinate relevance for the patients' self-concepts. Thus, our results suggest that specific self-esteem at the point of beginning stabilisation of schizophrenia is significantly confounded not only by depression but also by negative symptoms. Copyright © 2009 Elsevier Ireland Ltd. All rights reserved.

  18. At What Time a Day Begins in the Korean History?

    Directory of Open Access Journals (Sweden)

    Sang-Hyeon Ahn

    2004-12-01

    Full Text Available We have reproduced the records of lunar occultation recorded in the History of Three Kingdoms, the History of the Koryo Dynasty, the Annals of the Choson Dynasty, the Daily Records of Royal Secretariat of the Choson Dynasty, and obtained the epochs of their realizations. We analysed these results to understand how the system of hours had been kept and when a day began. During most of the periods encompassed by these annals, the 12 double hours and the system of 100 divisions of the day had been used when the lunar and the solar eclipses were calculated by royal astronomers. In these systems, the starting point of a day is midnight. On the other hand, the five watch system of hours, in which a night is divided into five watches, was also used. In this system, a day begins at the sunrise. We found that the traditional twilight, called dusk and dawn and used in the east Asian countries, largely corresponds to the nautical twilight in modern concepts. This fact means that the Korean expressions and words for time system in every day life had originated from the five watch system of hours. We pointed out that the sunrise and sunset were convenient boundary lines to ancient astronomers, as well as to farmers in the agricultural society. Our results can be used to determine the exact epoch of each astronomical record in chronicles.

  19. Beginning Teachers' Self-Efficacy and Stress and the Supposed Effects of Induction Arrangements

    Science.gov (United States)

    Helms-Lorenz, Michelle; Slof, Bert; Vermue, Carlien E.; Canrinus, Esther T.

    2012-01-01

    Induction arrangements are implemented in schools all over the world to support beginning teachers (BTs) (novices) in gradually growing into their profession. The aim of this study is to gain more insight into two key psychological processes involved in the work of a qualified beginning teacher, namely perceived stress and self-efficacy. This…

  20. Georges Lemaître Life, Science and Legacy

    CERN Document Server

    Mitton, Simon

    2012-01-01

    The year 2011 marked the 80th anniversary of Georges Lemaître’s primeval atom model of the universe, forerunner of the modern day Big Bang theory. Prompted by this momentous anniversary the Royal Astronomical Society decided to publish a volume of essays on the life, work and faith of this great cosmologist, who was also a Roman Catholic priest. The papers presented in this book examine in detail the historical, cosmological, philosophical and theological issues surrounding the development of the Big Bang theory from its beginnings in the pioneering work of Lemaître through to the modern day. This book offers the best account in English of Lemaître’s life and work. It will be appreciated by professionals and graduate students interested in the history of cosmology.

  1. Medium Range Forecasts Representation (and Long Range Forecasts?)

    Science.gov (United States)

    Vincendon, J.-C.

    2009-09-01

    The progress of the numerical forecasts urges us to interest us in more and more distant ranges. We thus supply more and more forecasts with term of some days. Nevertheless, precautions of use are necessary to give the most reliable and the most relevant possible information. Available in a TV bulletin or on quite other support (Internet, mobile phone), the interpretation and the representation of a medium range forecast (5 - 15 days) must be different from those of a short range forecast. Indeed, the "foresee-ability” of a meteorological phenomenon decreases gradually in the course of the ranges, it decreases all the more quickly that the phenomenon is of small scale. So, at the end of some days, the probability character of a forecast becomes very widely dominating. That is why in Meteo-France the forecasts of D+4 to D+7 are accompanied with a confidence index since around ten years. It is a figure between 1 and 5: the more we approach 5, the more the confidence in the supplied forecast is good. In the practice, an indication is supplied for period D+4 / D+5, the other one for period D+6 / D+7, every day being able to benefit from a different forecast, that is be represented in a independent way. We thus supply a global tendency over 24 hours with less and less precise symbols as the range goes away. Concrete examples will be presented. From now on two years, we also publish forecasts to D+8 / J+9, accompanied with a sign of confidence (" good reliability " or " to confirm "). These two days are grouped together on a single map because for us, the described tendency to this term is relevant on a duration about 48 hours with a spatial scale slightly superior to the synoptic scale. So, we avoid producing more than two zones of types of weather over France and we content with giving an evolution for the temperatures (still, in increase or in decline). Newspapers began to publish this information, it should soon be the case of televisions. It is particularly

  2. β-decay half-lives of neutron-rich isotopes of Fe, Co, Ni involved in the beginning of the r-process

    International Nuclear Information System (INIS)

    Czajkowski, S.; Bernas, M.; Brissot, R.

    1992-01-01

    The very neutron-rich Fe- to Ni-isotopes are of interest since they are located at the very beginning of the astrophysical r-process path. The β-decay half-lives of several isotopes, identified in thermal fission of 235 U or 239 Pu, have been measured at the ILL high-flux reactor using the Lohengrin spectrometer. Half-lives have been determined from time-correlations analysis between the fragment implantation and the detection of the subsequent β-particles in the same detector. With the fragment separator FRS , at GSI, the projectile fragments of 86 Kr have been separated. The β-decay half-life of 65 Fe has been measured. Received: (from VMMAIL[FRSAC11 for XIN[IAEA1 via NJE)

  3. Comecon links begin to unravel

    International Nuclear Information System (INIS)

    Wood, J.

    1990-01-01

    The last year has seen a rapid disintegration of Comecon as an economic group and the basis of trade between the East European countries and the Soviet Union is still changing. For the nuclear industry, the most important change in Comecon trade is the Soviet Union's decision to charge for all its services. The Comecon countries share a number of problems, largely with Soviet equipment. The European Community expects to make grants available for some upgrading work but this plan has not met with unqualified enthusiasm. The Comecon countries are losing nuclear generating capacity as Western assessments of their technology are accepted, and conventional capacity is being lost as environment legislation starts to take effect. The danger is that when the economies begin to expand they may be held back by power shortages. (author)

  4. Canadian Perspectives on Beginning Principals: Their Role in Building Capacity for Learning Communities

    Science.gov (United States)

    Sackney, Larry; Walker, Keith

    2006-01-01

    Purpose: This paper sets out to posit that the new economy places a new set of demands on schools and those who lead. Mindfulness, intentional engagement of people and adaptive confidence are needed developmental features of beginning principal success. The paper examines how beginning principals in Canada respond to the capacity-building work of…

  5. Existence and Life. Erwin Straus’s Criticism of Heidegger’s Daseinsanalytik

    Directory of Open Access Journals (Sweden)

    DE GIOVANNI, LUCA

    2017-06-01

    Full Text Available Existence and Life. Erwin Straus’s Criticism of Heidegger’s Daseinsanalytik Erwin Straus was a German psychiatrist and phenomenologist generally known as the author of Vom Sinn der Sinne, a book published in 1935. However, in what follows I will rely almost exclusively on Psychiatry and Philosophy, an essay he wrote in 1963, almost thirty years later. My main goal is to present Straus’s contribution to a phenomenological ontology of life. I will begin by presenting Straus’s criticism of Heidegger’s notion of Dasein and then I will try to sketch Straus’s positive contribution to a phenomenological theory of the living.

  6. Double Voicing and Personhood in Collaborative Life Writing about Autism: the Transformative Narrative of Carly's Voice.

    Science.gov (United States)

    Orlando, Monica

    2018-06-01

    Collaborative memoirs by co-writers with and without autism can enable the productive interaction of the voices of the writers in ways that can empower rather than exploit the disabled subject. Carly's Voice, co-written by Arthur Fleischmann and his autistic daughter Carly, demonstrates the capacity for such life narratives to facilitate the relational interaction between writers in the negotiation of understandings of disability. Though the text begins by focusing on the limitations of life with autism, it develops into a collaboration which helps both writers move toward new ways of understanding disability and their own and one another's life stories.

  7. Peculiarities of austenitic state in premartensitic temperature range

    International Nuclear Information System (INIS)

    Sarrak, V.I.; Suvorova, S.O.

    1982-01-01

    A review of works on the study of austenite behaviour in premartensitic temperature range carried out using the investigation methods of resistance to microplastic deformation, mechanical properties and internal friction, is presented. The investigation is carried out using carbon-free iron-nickel alloy N31, alloy 40N24 and alloy 50Kh20N10. It is established that in premartensitic temperature range at a certain temperature Msub(elast.) exceeding by approximately 35 deg C the starting temperature of martensitic transformation, austenite state changes sharply: mechanical instability as to microplastic deformation appears. It manifests itself in an anomalous decrease of resistance to microplastic deformation at the temperature approaching the beginning of martensitic transformation. Martensitic transformation develops under tension in an elastic region. At the temperature above Msub(elast.) martensitic transformation develops only under the effect of plastic deformation. Decrease of temperature of martensitic transformation start as a result of microplastic deformation and subsequent ageing is connected with blocking of possible places of martensite initiation

  8. Peculiarities of austenitic state in premartensitic temperature range

    Energy Technology Data Exchange (ETDEWEB)

    Sarrak, V.I.; Suvorova, S.O.

    A review of works on the study of austenite behaviour in premartensitic temperature range carried out using the investigation methods of resistance to microplastic deformation, mechanical properties and internal friction, is presented. The investigation is carried out using carbon-free iron-nickel alloy N31, alloy 40N24 and alloy 50Kh20N10. It is established that in premartensitic temperature range at a certain temperature Msub(elast.) exceeding by approximately 35 deg C the starting temperature of martensitic transformation austenite state changes sharply: mechanical instability as to microplastic deformation appears. It manifests itself in an anomalous decrease of resistance to microplastic deformation at the temperature approaching the beginning of martensitic transformation. Martensitic transformation develops under tension in an elastic region. At the temperature above Msub(elast.) martensitic transformation develops only under the effect of plastic deformation. Decrease of temperature of martensitic transformation start as a result of microplastic deformation and subsequent ageing is connected with blocking of possible places of martensite initiation.

  9. 20 CFR 408.933 - When will we begin cross-program recovery from your current monthly benefits?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false When will we begin cross-program recovery... Title II Benefits § 408.933 When will we begin cross-program recovery from your current monthly benefits... notice, we will not begin cross-program recovery from your current monthly benefits. (b) If within that...

  10. 20 CFR 416.575 - When will we begin cross-program recovery from your current monthly benefits?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false When will we begin cross-program recovery... benefits? (a) We will begin collecting the overpayment balance by cross-program recovery from your current... monthly benefits than the amount stated in the notice, we will not begin cross-program recovery until we...

  11. Beginning Blender Open Source 3D Modeling, Animations, and Game Design

    CERN Document Server

    Flavell, L

    2010-01-01

    A new world of creative possibilities is opened by Blender, the most popular and powerful open source 3D and animation tool. Blender is not just free software; it is also an important professional tool used in animated shorts, television commercials, and shows, as well as in production for films like Spiderman 2. Lance Flavell's Beginning Blender will give you the skills to start shaping new worlds and virtual characters, and perhaps lead you down a new professional path. Beginning Blender covers the Blender 2.5 release in-depth. The book starts with the creation of simple figures using basic

  12. Life Cycle Assessment Of Hydrogen Production From Natural Gas Reforming Process

    International Nuclear Information System (INIS)

    Ozturk, M.

    2010-01-01

    Society has become concerned about the issues of natural resource depletion and environmental degradation. The environmental performance of products or processes has become a key issue, which is why ways to minimize the effects on the environment are investigated. The most effective tool for this purpose is called life cycle assessment (LCA). This concept considers the entire life cycle of product or process. The life cycle of a product begins with the extraction of raw materials from the earth to create the product and ends at the point when all materials are returned to the earth. LCA makes it possible to estimate the cumulative environmental impacts resulting from all stages in the product life cycle, often including impacts not considered in more traditional analyses. Therefore, LCA provides a comprehensive view of the environmental aspects of the product or process and a more accurate picture of the true environmental trade-offs in product selection. In the case of this study, life cycle assessments of hydrogen production via natural gas reforming process are investigated for environmental affect.

  13. 25 CFR 170.935 - How does a direct service tribe begin the alternative dispute resolution process?

    Science.gov (United States)

    2010-04-01

    ....935 How does a direct service tribe begin the alternative dispute resolution process? (a) To begin the ADR process, a direct service tribe must write to the BIA Regional Director or the Chief of BIA... 25 Indians 1 2010-04-01 2010-04-01 false How does a direct service tribe begin the alternative...

  14. Beginning ASPNET 4 in C# 2010

    CERN Document Server

    MacDonald, Matthew

    2010-01-01

    The most up-to-date and comprehensive introductory ASP.NET book you'll find on any shelf, Beginning ASP.NET 4 in C# 2010 guides you through Microsoft's latest technology for building dynamic web sites. This book will enable you to build dynamic web pages on the fly, and assumes only the most basic knowledge of C#. The book provides exhaustive coverage of ASP.NET, guiding you from your first steps right up to the most advanced techniques, such as querying databases from within a web page and tuning your site for optimal performance. Within these pages, you'll find tips for "best practices&

  15. Beginning ASPNET 4 in VB 2010

    CERN Document Server

    MacDonald, Matthew

    2010-01-01

    The most up-to-date and comprehensive introductory ASP.NET book you'll find on any shelf, Beginning ASP.NET 4 in VB 2010 guides you through Microsoft's latest technology for building dynamic web sites. This book will enable you to build dynamic web pages on the fly, and assumes only the most basic knowledge of Visual Basic. The book provides exhaustive coverage of ASP.NET, guiding you from your first steps right up to the most advanced techniques, such as querying databases from within a web page and tuning your site for optimal performance. Within these pages, you'll find tips for best practi

  16. The Beginning of Variable star astronomy in Hungary

    Science.gov (United States)

    Zsoldos, Endre

    Variable star astronomy began in Hungary as elsewhere: new objects have been recognized in the sky. Comets appeared in 16th - 17th century chronicles. The first mention of the new star of 1572 seems to be the "Prognosticon" of Wilhelm Misocacus, printed in 1578. New stars were discussed in the 17th century by Jesuits as well as Protestants. The work of Jacob Schnitzler is especially interesting from this point. The Cartesians dealt with new stars with less enthusiasm, they hardly mentioned them. The beginning of the 19th century saw the development of science in Hungarian, variable stars, however, were left out. The birth of variable star astronomy might be linked to the Ógyalla Observatory, originally a private observatory of Miklós Konkoly Thege. The 1885 supernova in the Andromeda Nebula were observed there, as well as the spectra of a few interesting variable stars. Theoretical astrophysics also has its beginnings in Ógyalla through the work of Radó Kövesligethy. Professional variable star astronomy started here in the early 20th century through the work of Antal Tass

  17. Accounting for a Sociological Life: Influences and Experiences on the Road from Welfarism to Neoliberalism

    Science.gov (United States)

    Ball, Stephen J.

    2015-01-01

    This is an attempt to review what I am now. To give some coherence to an incoherent academic life, written against the background of profound changes is what it means to be an academic. The paper begins in a welfare state primary school and ends in a global neoliberal university.

  18. Behaviorism and the beginnings of close reading.

    Science.gov (United States)

    Gang, Joshua

    2011-01-01

    Many of close reading's most enduring assumptions and techniques have their origins in psychological behaviorism. Beginning with I. A. Richards's critical work from the 1920s, this article demonstrates the central place of behaviorist ideas in New Critical theories of poetry. Despite explicitly disparaging Richards's behavioristic poetics, Brooks's Well Wrought Urn and Wimsatt and Beardsley's "intentional fallacy" perpetuated behaviorism's influence on literary criticism. This article traces how the New Critics translated behavioristic psychology into poetic formalism and discusses the implications of this for contemporary critical practice.

  19. Predicting the creep life and failure mode of low-alloy steel weldments

    Energy Technology Data Exchange (ETDEWEB)

    Brear, J M; Middleton, C J; Aplin, P F [ERA Technology Ltd., Leatherhead (United Kingdom)

    1999-12-31

    This presentation reviews and consolidates experience gained through a number of research projects and practical plant assessments in predicting both the life and the likely failure mode and location in low alloy steel weldments. The approach adopted begins with the recognition that the relative strength difference between the microstructural regions is a key factor controlling both life and failure location. Practical methods based on hardness measurement and adaptable to differing weld geometries are presented and evidence for correlations between hardness ratio, damage accumulation and strain development is discussed. Predictor diagrams relating weld life and failure location to the service conditions and the hardness of the individual microstructural constituents are suggested and comments are given on the implications for identifying the circumstances in which Type IV cracking is to be expected. (orig.) 6 refs.

  20. Predicting the creep life and failure mode of low-alloy steel weldments

    Energy Technology Data Exchange (ETDEWEB)

    Brear, J.M.; Middleton, C.J.; Aplin, P.F. [ERA Technology Ltd., Leatherhead (United Kingdom)

    1998-12-31

    This presentation reviews and consolidates experience gained through a number of research projects and practical plant assessments in predicting both the life and the likely failure mode and location in low alloy steel weldments. The approach adopted begins with the recognition that the relative strength difference between the microstructural regions is a key factor controlling both life and failure location. Practical methods based on hardness measurement and adaptable to differing weld geometries are presented and evidence for correlations between hardness ratio, damage accumulation and strain development is discussed. Predictor diagrams relating weld life and failure location to the service conditions and the hardness of the individual microstructural constituents are suggested and comments are given on the implications for identifying the circumstances in which Type IV cracking is to be expected. (orig.) 6 refs.

  1. 30 CFR 285.614 - When may I begin conducting activities under my approved SAP?

    Science.gov (United States)

    2010-07-01

    ... approved SAP? 285.614 Section 285.614 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE... Plans and Information Requirements Activities Under An Approved Sap § 285.614 When may I begin conducting activities under my approved SAP? (a) You may begin conducting the activities approved in your SAP...

  2. Stories from the Classroom: The Developing Beliefs and Practices of Beginning Primary Mathematics Teachers

    Science.gov (United States)

    Brady, Kathy

    2012-01-01

    This study examines the developing beliefs and practices of six beginning primary teachers. Their accounts reveal practices indicative of contemporary approaches to teaching and learning in mathematics. Additionally, a consistency appears to exist between the beliefs and practices of the beginning teachers, and the ideals for mathematics teaching…

  3. The Universe: a Cryogenic Habitat for Microbial Life

    Science.gov (United States)

    Wickramasinghe, Chandra

    Panspermia, an ancient idea, posits that microbial life is ubiquitous in the Universe. After several decades of almost irrational rejection, panspermia is at last coming to be regarded as a serious contender for the beginnings of life on our planet. Astronomical data is shown to be consistent with the widespread distribution of complex organic molecules and dust particles that may have a biological provenance. A minuscule (10-21) survival rate of freeze-dried bacteria in space is all that is needed to ensure the continual recycling of cosmic microbial life in the galaxy. Evidence that terrestrial life may have come from elsewhere in the solar system has accumulated over the past decade. Mars is seen by some as a possible source of terrestrial life, but some hundreds of billions of comets that enveloped the entire solar system, are a far more likely primordial reservoir of life. Comets would then have seeded Earth, Mars, and indeed all other habitable planetary bodies in the inner regions of the solar system. The implications of this point of view, which was developed in conjunction with the late Sir Fred Hoyle since the 1970's, are now becoming amenable to direct empirical test by studies of pristine organic material in the stratosphere. The ancient theory of panspermia may be on the verge of vindication, in which case the entire universe would be a grand crucible of cryomicrobiology.

  4. Modelling in life insurance a management perspective

    CERN Document Server

    Norberg, Ragnar; Planchet, Frédéric

    2016-01-01

    Focussing on life insurance and pensions, this book addresses various aspects of modelling in modern insurance: insurance liabilities; asset-liability management; securitization, hedging, and investment strategies. With contributions from internationally renowned academics in actuarial science, finance, and management science and key people in major life insurance and reinsurance companies, there is expert coverage of a wide range of topics, for example: models in life insurance and their roles in decision making; an account of the contemporary history of insurance and life insurance mathematics; choice, calibration, and evaluation of models; documentation and quality checks of data; new insurance regulations and accounting rules; cash flow projection models; economic scenario generators; model uncertainty and model risk; model-based decision-making at line management level; models and behaviour of stakeholders. With author profiles ranging from highly specialized model builders to decision makers at chief ex...

  5. Disease specific stress of tumor patients at the beginning of radiotherapy. Effect on psychosocial support requirement

    International Nuclear Information System (INIS)

    Sehlen, S.; Hollenhorst, H.; Schymura, B.; Firsching, M.; Duehmke, E.; Herschbach, P.

    2001-01-01

    Purpose: Radiotherapy brings a tumor patient into a special life situation in which different variables play a role of often unknown importance. The goal of this study was to investigate disease specific stress of tumor patients at the beginning of radiotherapy with established psychodiagnostic questionnaires and to evaluate the effect on psychosocial support requirement in order to reduce stress and to improve quality of life and compliance during radiotherapeutical treatment. Patients and Methods: 732 patients were screened, of whom 446 (60.9%) fulfilled the criteria for inclusion (refusals 21.0%, low Karnofsky performance status 6.6%, management problems 3.4%, language barriers 3.0%, cognitive restrictions 2.6%, death 2.5%). Disease specific aspects of stress in the questionnaire (Fragebogen zur Belastung von Krebspatienten, FBK), life situation (LS) and self-defined care requirements (BB) were self-rated by patients with different tumor types before radiotherapy. Medical and sociodemographic data were also documented. We investigated 446 patients (262 male, 184 female; median age 60.0 years) with different diagnoses. Results: Stress was observed mainly due to reduction of efficiency, anxiety and pain on the subscales. Women had a significant higher stress on subscales of pain (p=0.016) and anxiety (p=0.009), patients younger than 45 years in the subscale information (p=0.002) and patients older than 45 and younger than 60 years in the subscale anxiety (p=0.002) and the total score (p=0.003). Patients with mamma carcinoma had the highest stress. The maximum percentages of patients under high stress were found for the subscales of efficiency (43%) and anxiety (40%). The support requirement was characterized by the need of more medical information and dialogue with the doctor. We saw a significant correlation of high stress and high care requirement. Conclusions: Psychosocial support should be founded on psychosocial stress diagnostic and self-defined care

  6. Half-life of 230Th

    International Nuclear Information System (INIS)

    Meadows, J.W.; Armani, R.J.; Callis, E.L.; Essling, A.M.

    1980-01-01

    The half-life of 230 Th was measured by the specific activity method. Alpha counting was done in a low geometry counter whose geometry factor was calculated from its dimensions. Sample weights were determined by isotopic dilution. Measurements were made on four isotopic mixtures ranging from 0.383 to 99.52% 230 Th. The half-life is 75381 +- 295 years

  7. Space Life-Support Engineering Program

    Science.gov (United States)

    Seagrave, Richard C. (Principal Investigator)

    1995-01-01

    This report covers the seventeen months of work performed under an extended one year NASA University Grant awarded to Iowa State University to perform research on topics relating to the development of closed-loop long-term life support systems with the initial principal focus on space water management. In the first phase of the program, investigators from chemistry and chemical engineering with demonstrated expertise in systems analysis, thermodynamics, analytical chemistry and instrumentation, performed research and development in two major related areas; the development of low-cost, accurate, and durable sensors for trace chemical and biological species, and the development of unsteady-state simulation packages for use in the development and optimization of control systems for life support systems. In the second year of the program, emphasis was redirected towards concentrating on the development of dynamic simulation techniques and software and on performing a thermodynamic systems analysis, centered on availability or energy analysis, in an effort to begin optimizing the systems needed for water purification. The third year of the program, the subject of this report, was devoted to the analysis of the water balance for the interaction between humans and the life support system during space flight and exercise, to analysis of the cardiopulmonary systems of humans during space flight, and to analysis of entropy production during operation of the air recovery system during space flight.

  8. Fatigue analysis - computation of the actual strain range using elastic calculations (factor Ke)

    International Nuclear Information System (INIS)

    Roche, R.L.

    1987-01-01

    Pressure vessels are not eternal, their life is not endless, but must be long enough for profitable use. Fatigue is the most important damage limiting life time. It is due to variable loading and especially to deformation-controlled loading like thermal dilatation (thermal stress). Hence, it is of prime importance to perform an fatigue analysis in the design phase in order to be sure the pressure vessel life meet requirement of the design specification. It is also useful to perform such an analysis for assessing the remaining life. To compute the fatigue damage, knowledge of the strain range is needed. As calculation taking into account non linear behavior of the material are very expensive and not always reliable, the current practice is using elastic computation. The aim of this paper is to discuss the methods for correcting the elastically calculated strain range and to propose a sound and practical method

  9. Long life nickel electrodes for a nickel-hydrogen cell: Cycle life tests

    Science.gov (United States)

    Lim, H. S.; Verzwyvelt, S. A.

    1985-01-01

    In order to develop a long life nickel electrode for a Ni/H2 cell, the cycle life of nickel electrodes was tested in Ni/H2 boiler plate cells. A 19 test cell matrix was made of various nickel electrode designs including three levels each of plaque mechanical strength, median pore size of the plaque, and active material loading. Test cells were cycled to the end of their life (0.5v) in a 45 minute low Earth orbit cycle regime at 80% depth-of-discharge. It is shown that the active material loading level affects the cycle life the most with the optimum loading at 1.6 g/cc void. Mechanical strength does not affect the cycle life noticeably in the bend strength range of 400 to 700 psi. It is found that the best plaque is made of INCO nickel powder type 287 and has median pore size of 13 micron.

  10. Maintaining families’ well-being in everyday life

    Directory of Open Access Journals (Sweden)

    Kristina Ziegert

    2011-05-01

    Full Text Available The aim of this paper is to discuss how everyday life changes for the family in the event of chronic illness or disability. It changes physically due to loss of body function and socially due to time and other constraints related to treatment or lack of mobility. Equally important, there is a psychological impact due to the uncertainty of the future. The article will explore how family participation can help to maintain well-being in everyday life. The family should therefore focus on their own needs as much as on the needs of the family members who are ill. In order to maintain well-being in everyday life, it is crucial for the family to create routines and spend time doing things that they enjoy. By doing this, the family will create a rhythm of well-being regardless of the critical family situation. Family members and professional caregivers also need to come together at the beginning and during the illness or disability event to discuss changes that could be made day-to-day for all those involved, thereby making for an easier transition into care giving.

  11. A Review of Standards of Practice for Beginning Teaching. ACER Policy Briefs. Issue 4

    Science.gov (United States)

    Ingvarson, Lawrence; Kleinhenz, Elizabeth

    2003-01-01

    This paper aims to provide a critical review and comparison of the following sets of standards of practice for teachers: (1) The Victorian Interim Teacher Class Standards (ITCS), especially Interim Teacher Class Standards for Beginning Teachers; (2) Professional Standards for Teachers; (3) The National Competencies for Beginning Teaching; (4) The…

  12. Creative Teaching: Why It Matters and where to Begin

    Science.gov (United States)

    Rinkevich, Jennifer L.

    2011-01-01

    Current research indicates that creativity in teaching can and should be enhanced in order to promote student learning. This article begins by stressing the importance of creativity in education and the ways in which creative teaching benefits students. Next, it addresses key points for better understanding classroom creativity by identifying…

  13. Did the Big Bang begin?

    International Nuclear Information System (INIS)

    Levy-Leblond, J.

    1990-01-01

    It is argued that the age of the universe may well be numerically finite (20 billion years or so) and conceptually infinite. A new and natural time scale is defined on a physical basis using group-theoretical arguments. An additive notion of time is obtained according to which the age of the universe is indeed infinite. In other words, never did the Big Bang begin. This new time scale is not supposed to replace the ordinary cosmic time scale, but to supplement it (in the same way as rapidity has taken a place by the side of velocity in Einsteinian relativity). The question is discussed within the framework of conventional (big-bang) and classical (nonquantum) cosmology, but could easily be extended to more elaborate views, as the purpose is not so much to modify present theories as to reach a deeper understanding of their meaning

  14. Beginning Java programming the object-oriented approach

    CERN Document Server

    Baesens, Bart; vanden Broucke, Seppe

    2015-01-01

    A comprehensive Java guide, with samples, exercises, case studies, and step-by-step instruction Beginning Java Programming: The Object Oriented Approach is a straightforward resource for getting started with one of the world's most enduringly popular programming languages. Based on classes taught by the authors, the book starts with the basics and gradually builds into more advanced concepts. The approach utilizes an integrated development environment that allows readers to immediately apply what they learn, and includes step-by-step instruction with plenty of sample programs. Each chapter c

  15. The Importance of the Beginning Teachers' Psychological Contract: A Pathway toward Flourishing in Schools

    Science.gov (United States)

    Dollansky, Tracy D.

    2014-01-01

    Beginning teachers enter the profession with notions about what their school organization will provide for them and what they will give their organization, in exchange. Psychological contracts, as defined by Schein exist between beginning teachers and their organization. I contend, with the use of a conceptual framework, that if the implicit terms…

  16. "Life-bearing molecules" versus "life-embodying systems": Two contrasting views on the what-is-life (WIL) problem persisting from the early days of molecular biology to the post-genomic cell- and organism-level biology.

    Science.gov (United States)

    Sato, Naoki

    2018-05-01

    "What is life?" is an ultimate biological quest for the principle that makes organisms alive. This 'WIL problem' is not, however, a simple one that we have a straightforward strategy to attack. From the beginning, molecular biology tried to identify molecules that bear the essence of life: the double helical DNA represented replication, and enzymes were micro-actuators of biological activities. A dominating idea behind these mainstream biological studies relies on the identification of life-bearing molecules, which themselves are models of life. Another, prevalent idea emphasizes that life resides in the whole system of an organism, but not in some particular molecules. The behavior of a complex system may be considered to embody the essence of life. The thermodynamic view of life system in the early 20th century was remodeled as physics of complex systems and systems biology. The two views contrast with each other, but they are no longer heritage of the historical dualism in biology, such as mechanism/materialism versus vitalism, or reductionism versus holism. These two views are both materialistic and mechanistic, and act as driving forces of modern biology. In reality, molecules function in a context of systems, whereas systems presuppose functional molecules. A key notion to reconcile this conflict is that subjects of biological studies are given before we start to study them. Cell- or organism-level biology is destined to the dialectic of molecules and systems, but this antagonism can be resolved by dynamic thinking involving biological evolution. Copyright © 2018 Elsevier B.V. All rights reserved.

  17. Cardiac Intensive Care Unit Management of Patients After Cardiac Arrest: Now the Real Work Begins.

    Science.gov (United States)

    Randhawa, Varinder K; Grunau, Brian E; Debicki, Derek B; Zhou, Jian; Hegazy, Ahmed F; McPherson, Terry; Nagpal, A Dave

    2018-02-01

    Survival with a good quality of life after cardiac arrest continues to be abysmal. Coordinated resuscitative care does not end with the effective return of spontaneous circulation (ROSC)-in fact, quite the contrary is true. Along with identifying and appropriately treating the precipitating cause, various components of the post-cardiac arrest syndrome also require diligent observation and management, including post-cardiac arrest neurologic injury and myocardial dysfunction, systemic ischemia-reperfusion phenomenon with potential consequent multiorgan failure, and the various sequelae of critical illness. There is growing evidence that an early invasive approach to coronary reperfusion with percutaneous coronary intervention, together with active targeted temperature management and optimization of hemodynamic, ventilator, and metabolic parameters, may improve survival and neurologic outcomes in cardiac arrest survivors. Neuroprognostication is complex, as are survivorship issues and long-term rehabilitation. Our paramedics, emergency physicians, and resuscitation specialists are all to be congratulated for ever-increasing success with ROSC… but now the real work begins. Copyright © 2017 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

  18. 33 CFR 334.220 - Chesapeake Bay, south of Tangier Island, Va.; naval firing range.

    Science.gov (United States)

    2010-07-01

    ... ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.220 Chesapeake Bay, south of Tangier Island, Va.; naval firing range. (a) The danger zone. Beginning... to latitude 37°45′00″, longitude 76°09′48″; thence to latitude 37°45′00″, longitude 76°08′51″; and...

  19. Flexible Training's Intrusion on Work/Life Balance

    Directory of Open Access Journals (Sweden)

    Zane BERGE

    2005-04-01

    Full Text Available Flexible Training's Intrusion on Work/Life Balance Seema TAKIYAJennifer ARCHBOLDZane BERGEBaltimore, USA Learning interventions should be aligned with the human learning system. To be effective, they have to support human learning, not work against it. Thalheimer, 2004 ABSTRACT With more companies allowing “flextime”, more access to elearning, and telecomuting, the line between workplace flexibility and work-life balance begins to blur. Companies “sell” to employees the flexibility of being able to complete training programs from the comfort of the participant's home, allowing them to learn at their own speed. In many ways, this solution is of great value to many employees. What also must be considered with the flexibility such training offers, is the unintentional consequences. This article explores questions such as does this flexibility create a 24-hour work day where the employee is continually accessible to work? Does it result in less family, personal and leisure time to the detriment of the worker?

  20. Moments in the Life of a Scientist

    Science.gov (United States)

    Rossi, Bruno

    1990-08-01

    Bruno Rossi has long been an influential figure in diverse areas of physics and in this volume he presents a fascinating account of his life and work as an experimental physicist. He discusses his scientific contributions, from experiments that played a major role in establishing the nature and properties of cosmic rays to those establishing the existence of a solar wind and others that laid the foundations of X-ray astronomy. Rossi provides close insight into his actual experiences as a scientist and the motivations that gave direction to his research, and he recounts the beginning of very significant stages in high energy physics and space research. He writes evocatively of the many places where he worked--of Florence, Arcetri, Padua, and Venice, of the mountains of Colorado and the deserts of New Mexico. His narrative also provides insight into the life of a Jewish family in fascist Italy. The text is accompanied by photographs taken throughout Rossi's career.

  1. Colostomy irrigation: its role in improving the colostomate's quality of life.

    Science.gov (United States)

    Stuart, M

    1976-11-20

    The wider use of the irrigation technique for the management of the permanent colostomy has previously been advocated. The results of its use in a group of 10 colostomates followed more than two years is discussed. As more than half of these colostomates have been able to resume a normal life after beginning colostomy irrigation, a further plea is made for a better understanding of the technique and the advantages that it offers.

  2. Effects of Non-Employment in Early Work-Life on Subsequent Employment Chances of Individuals in The Netherlands

    NARCIS (Netherlands)

    Luijkx, A.R.C.M.; Wolbers, M.H.J.

    2009-01-01

    In this article, the effects of non-employment in early work-life on subsequent employment chances of individuals in the Netherlands are examined. A main concern is whether the experience of non-employment in the beginning of the career (permanently) damages a workers later employment opportunities

  3. Low quality of life scores in school children with attention deficit-hyperactivity disorder related to anxiety

    OpenAIRE

    Zambrano-Sánchez,Elizabeth; Martínez-Cortés,José A.; Río-Carlos,Yolanda del; Dehesa-Moreno,Minerva; Poblano,Adrián

    2012-01-01

    OBJECTIVE: Attention deficit hyperactivity disorder (ADHD) is an alteration that begins early in infancy and whose cardinal symptoms are inattention, hyperactivity and impulsivity. There are few studies for specific tests to measure Quality of Life (QoL) in children with ADHD. METHODS: We evaluated QoL of 120 children from 7-12 years of age with ADHD and of a group of 98 healthy control children. To measure QoL, we utilized the Questionnaire of Quality of Life for Children in Pictures (AutoQu...

  4. The Role of Hand Dominance in Beginning Braille Readers

    Science.gov (United States)

    Wright, Tessa

    2009-01-01

    In this article, the author examines the role of "hand dominance" in beginning braille readers. "Hand dominance" refers to whether an individual is "right handed" or "left handed." The data for these analyses were taken from the Alphabetic Braille and Contracted Braille Study (ABC Braille Study). The ABC Braille Study was a five-year nonrandomized…

  5. Memories of a Fledgling Teacher: A Beginning Teacher's Autobiography

    Science.gov (United States)

    Fottland, Helg

    2004-01-01

    By evoking the concept of memory pictures, the author recalls her early years as a teacher. Rather than calling herself a beginning teacher, she characterizes herself as a fledgling teacher to capture the insecurity associated with the first years of teaching. This experience is narrated through five memory pictures: (1) the new school's many…

  6. The Hannan Crusaid Treatment Centre – early beginnings and ...

    African Journals Online (AJOL)

    The Hannan Crusaid Treatment Centre – early beginnings and lessons learnt. R Kaplan, C Orrell, SD Lawn, L-G Bekker, R Wood. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.7196/sajhivmed.1040 · AJOL African ...

  7. Beginning of Viniculture in France

    Science.gov (United States)

    McGovern, Patrick E.; Luley, Benjamin P.; Rovira, Nuria; Mirzoian, Armen; Callahan, Michael P.; Smith, Karen F.; Hall, Gretchen R.; Davidson, Theodore; Henkin, Joshua M.

    2013-01-01

    Chemical analyses of ancient organic compounds absorbed into the pottery fabrics of imported Etruscan amphoras (ca. 500-475 B.C.) and into a limestone pressing platform (ca. 425-400 B.C.) at the ancient coastal port site of Lattara in southern France provide the earliest biomolecular archaeological evidence for grape wine and viniculture from this country, which is crucial to the later history of wine in Europe and the rest of the world. The data support the hypothesis that export of wine by ship from Etruria in central Italy to southern Mediterranean France fueled an ever-growing market and interest in wine there, which, in turn, as evidenced by the winepress, led to transplantation of the Eurasian grapevine and the beginning of a Celtic industry in France. Herbal and pine resin additives to the Etruscan wine point to the medicinal role of wine in antiquity, as well as a means of preserving it during marine transport.

  8. Verification of a ‘freshwater-type’ life history variant of juvenile American shad in the Columbia River

    Science.gov (United States)

    Wetzel, Lisa A.; Larsen, Kimberly A.; Parsley, Michael J.; Zimmerman, Christian E.

    2011-01-01

    American shad are native to the Atlantic coast of North America and were successfully introduced to the Pacific coast in the 1870s. They are now more abundant in the Columbia River than are its native salmon. As in their native range, Columbia River American shad are anadromous and have been assumed to solely exhibit an ‘ocean-type’ life history, characterized by a short period of juvenile rearing in freshwater, followed by seaward migration and saltwater entry before age-1, with sexually mature individuals returning to freshwater to spawn beginning at age-3. During October 2007, emigrating juvenile American shad were captured in the juvenile fish monitoring facility at Bonneville Dam (river kilometer 235) on the Columbia River. Their length frequencies revealed the presence of two modes; the lower mode averaged 77 mm fork length (FL) and the upper mode averaged 184 mm FL. A subsample of fish from each mode was aged using otoliths. Otoliths from the lower mode (n=10) had no annuli, indicating that they were all age-0, while otoliths from the upper mode (n=25) had one or two annuli, indicating that they were either age-1 or age-2, respectively. Spawning adults collected in June 2007 averaged 393 mm FL (range 305-460 mm; n=21) and were estimated to range in age from 3-6. Elemental analyses of juvenile and adult otoliths provide evidence for deviations from the typical migration pattern expected for this species, including extensive freshwater rearing of up to two years. This evidence shows that a ‘freshwater-type’ of juvenile American shad exists as year-round or transient residents in the Columbia River basin. The ecological role of this life history variant within the fish community is unknown.

  9. James Clerk Maxwell perspectives on his life and work

    CERN Document Server

    McCartney, Mark; Whitaker, Andrew

    2014-01-01

    James Clerk Maxwell (1831-1879) had a relatively brief, but remarkable life, lived in his beloved rural home of Glenlair, and variously in Edinburgh, Aberdeen, London and Cambridge. His scholarship also ranged wide - covering all the major aspects of Victorian natural philosophy. He was one of the most important mathematical physicists of all time, coming only after Newton and Einstein. In scientific terms his immortality is enshrined in electromagnetism and Maxwell's equations, but as this book shows, there was much more to Maxwell than electromagnetism, both in terms of his science and his wider life. Maxwell's life and contributions to science are so rich that they demand the expertise of a range of academics - physicists, mathematicians, and historians of science and literature - to do him justice. The various chapters will enable Maxwell to be seen from a range of perspectives. Chapters 1 to 4 deal with wider aspects of his life in time and place, at Aberdeen, King's College London and the Cavendish Labo...

  10. Design Knowledge Management across Nuclear Facility Life-cycle

    International Nuclear Information System (INIS)

    Kolomiiets, V.

    2016-01-01

    Full text: Design knowledge (DK) of any nuclear technology system starts to develop as soon as a design organization and/or research organizations begin the conceptual design of a new plant, and continues throughout the design process. From the very beginning of the project life cycle, it is essential to highlight the importance of various stakeholder organizations (probably these need to be listed) and their different perspectives, needs and involvement in managing design knowledge. It is also important to recognize their respective roles and responsibilities in the various and necessary processes of design knowledge generation, capture, transfer, retention, and utilization. During the phases of design, licensing, manufacturing, construction, commissioning and throughout operations, refurbishment and decommissioning, design knowledge must be maintained and managed such that it is accessible and available and can be utilized to support organizational needs as and when required.. Design knowledge encompasses a wide scope and a tremendous amount of detail. It is multi-disciplinary, complex, and highly inter-dependent. It includes knowledge of the original design assumptions, constraints, rationale, and requirements. (author

  11. Building a Middle-Range Theory of Adaptive Spirituality.

    Science.gov (United States)

    Dobratz, Marjorie C

    2016-04-01

    The purpose of this article is to describe a Roy adaptation model based- research abstraction, the findings of which were synthesized into a middle-range theory (MRT) of adaptive spirituality. The published literature yielded 21 empirical studies that investigated religion/spirituality. Quantitative results supported the influence of spirituality on quality of life, psychosocial adjustment, well-being, adaptive coping, and the self-concept mode. Qualitative findings showed the importance of spiritual expressions, values, and beliefs in adapting to chronic illness, bereavement, death, and other life transitions. These findings were abstracted into six theoretical statements, a conceptual definition of adaptive spirituality, and three hypotheses for future testing. © The Author(s) 2016.

  12. [Impact of SPA therapy with sulphureous mineral water on quality of life and psychological distress in chronic plaque psoriasis].

    Science.gov (United States)

    Costantino, M; Filippelli, A

    2014-01-01

    The plaque psoriasis, one of the most common form of psoriasis, is a chronic inflammatory disease. This pathology can cause devastating effects on quality of life and social relations with significant physical and psychological distress. Currently among the therapeutic agents available for the treatment of psoriasis is including SPA therapy, whose mechanism of action is only partially known, as well as very few studies examined the impact of this therapy on the quality of life. On the basis of these considerations, the research analyzed the effectiveness of SPA bath therapy (BLT) and its impact on quality of life and psychological distress in patients suffering from chronic plaque psoriasis. The study was conducted on 35 patients with chronic plaque psoriasis: 23% male and 77% female; mean age:56 ± 19 years; age range:17-85 years. The subjects were treated, for 2 weeks, with sulphureous SPA bath therapy from Terme of Telese SpA (Benevento-Italy). At the beginning and at the end of the SPA treatment considered was evaluated: the itching symptom (using NRS scale); the PASI Index; the impact on quality of life (using SF-36 and DLQI questionnaires) and on psychological distress (using ZUNG -tests). At the end of the SPA treatment, the mean values ± SD, compared to baseline, have showed a significant (p 1.0 ± 1.0) and PASI score (4 ± 4-->1.7 ± 2) with an improvement in quality of life and psichological distress as demonstrated by SF-36, DLQI and ZUNG tests. The data of this research show that the sulphureous SPA bath therapy can be considered very useful in patients with mild-to-moderate psoriasis for the improving of the quality of life and social relationship.

  13. Beginning database design from novice to professional

    CERN Document Server

    Churcher, Clare

    2012-01-01

    Beginning Database Design, Second Edition provides short, easy-to-read explanations of how to get database design right the first time. This book offers numerous examples to help you avoid the many pitfalls that entrap new and not-so-new database designers. Through the help of use cases and class diagrams modeled in the UML, you'll learn to discover and represent the details and scope of any design problem you choose to attack. Database design is not an exact science. Many are surprised to find that problems with their databases are caused by poor design rather than by difficulties in using th

  14. Hard-Earned Wisdom: Exploratory Processing of Difficult Life Experience Is Positively Associated with Wisdom

    Science.gov (United States)

    Weststrate, Nic M.; Glück, Judith

    2017-01-01

    Laypersons and experts believe that wisdom is cultivated through a diverse range of positive and negative life experiences. Yet, not all individuals with life experience are wise. We propose that one possible determinant of growth in wisdom from life experience is self-reflection. In a life span sample of adults (N = 94) ranging from 26 to 92…

  15. Cosmic Biology How Life Could Evolve on Other Worlds

    CERN Document Server

    Irwin, Louis Neil

    2011-01-01

    It is very unlikely that little green humanoids are living on Mars. But what are the possible life forms that might exist in our Solar System and how might they have evolved? This uniquely authoritative and imaginative book on the possibilties for alien life addresses the intrinsic interest that we have about life on other worlds - reinforcing some of our assumptions and reshaping others. It introduces new possibilties that will enlarge our understanding of the issue overall, in particular the enormous range of environments and planetary conditions within which life might evolve. Cosmic Biology -discusses a broad range of possible environments where alien life might have evolved; -explains why carbon-based, water-borne life is more likely that its alternatives, but is not the only possiblity; -applies the principles of planetary science and modern biology to evolutionary scenarios on other worlds; -looks at the future fates of living systems, including those on Earth.

  16. Location, vocation, procreation: how choice influences life expectancy in doctors.

    Science.gov (United States)

    Holleyman, R; Vann Jones, S

    2016-06-01

    Stress and mortality are negatively correlated and it is generally accepted that certain professions are more stressful than others. Medical graduates begin as a relatively homogenous population who then choose vastly different career options making doctors an ideal population in which to try to assess whether job stress is likely to be causal to increased mortality. To establish the influence of various modifiable risk factors on the life expectancy of UK doctors. We analysed a decade of obituaries from the British Medical Journal published between January 2003 and December 2012. Data included age at death (AAD), specialty, region (deanery), marriage status and children. A total of 3068 obituaries were eligible for inclusion. Mean AAD was 78.5 years. Male sex was associated with a significantly increased AAD by an additional 3.8 years (95% CI 2.4-5.2 years, P affect life expectancy. While this does not necessarily reflect quality of life, the additional years of life gained from having extra children have a positive effect on your quantity of life. © The Author 2016. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  17. On the Wave of Spiritual Tension (Late 60s of the 20th Century -the Beginning of the 21th Century

    Directory of Open Access Journals (Sweden)

    B. FILIPPOV

    2015-10-01

    Full Text Available Here the author continues to consider the cyclic-wave character of religious (spiritual life. During the last third of the twentieth and the beginning of the twenty-first century, a global phenomenon emerged which can be described (by sociologists, researchers of religions and political scientists as «de-secularization», «religious revival» or «spiritual awakening». The author made an attempt to structure this phenomenon, to show stages of its development (the rise, the highest point and the recession as well as its main features and characteristics. As the beginning of the wave the author considers the mass exodus of hippies into sects in the late 60’s — early 70’s and the formation of the Catholic «base communities» in Latin America. The first signs of change in the attitudes of the young toward religion were perceived by Soviet sociologists in 1969. At an individual level, a new religious wave in the European countries (including the USSR began when people started to study and practice Eastern spiritual practices and ardently search for ways of spiritual perfection. This new religious revival was largely «interdenominational and non-institutional». This is evidenced by the rapid growth of new religious movements (NRM, especially the charismatic movement. The new religion was not connected with any religious education or with elementary theological literacy. This wave chronologically coincided with the emergence of the new worldwide information and communication medium — the Internet, which has become «the most organic medium channel for religious organizations». By the beginning of the second decade of the XXI century the religious tension has exhausted itself.

  18. Atmospheric pollution, eco-products, wastes management: some opinions and attitudes at the beginning of 2002; Pollution atmospherique, eco-produits, gestion des dechets: quelques opinions et attitudes au debut 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    This document presents the results (statistical data) to the questions asked by the ADEME in the inquiry of the CREDOC concerning the ''French way of life and aspirations'' and realized in the beginning of the year 2002. The questions dealt with the following five topics: the french attitude facing the atmospheric pollution; the renouncing of the vehicle during the days of high urban pollution; the French and the remote-working; the consumption and the environment control. (A.L.B.)

  19. Dose-response relationship for life-shortening and carcinogenesis in mice irradiated at day 7 postnatal age with dose range below 1 Gy of gamma rays

    International Nuclear Information System (INIS)

    Sasaki, Shunsaku; Fukuda, Nobuo

    2006-01-01

    This study was designed to elucidate the dose-response relationships for life-shortening and tumorigenic effect in the dose range below 1 Gy of gamma rays delivered during the infant period. Female B6C3F 1 mice were irradiated with 0.10, 0.48 or 0.95 Gy at 7 days of age. All irradiated mice were allowed to live out their entire life span together with a simultaneously ongoing control group under a specific pathogen-free condition. Shortening of the mean life span was 1.58% in mice irradiated with 0.10 Gy, which was statistically significant. The coefficient of the linear dose-response relationship for life-shortening was 11.21% Gy -1 . The attributable death fraction for all causes of death in 0.10 Gy group reached 0.092. The excess relative risk for death rate from all causes was 0.102 in the group irradiated with 0.10 Gy. The coefficient of the linear dose-response relationship of the excess relative risk for death rate from all causes was 1.30 Gy -1 . The mean number of types of solid tumors at the time of death in mice irradiated with 0.10 Gy was distinctly larger than that in the control group. The excess relative risk for death rate from solid tumors was 0.45 in mice irradiated with 0.10 Gy. The coefficient of the linear dose-response relationship of excess relative risk for death rate from solid tumors was 4.52 Gy -1 . Increase in incidences of the pituitary, ovarian and adrenal tumors was observed in mice irradiated with 0.10 Gy. The results of the present study showed that infant mice are susceptible to solid tumor induction, especially of the endocrine organs. (author)

  20. LMFBR Ultra Long Life Cores

    International Nuclear Information System (INIS)

    Schmidt, J.E.; Doncals, R.A.; Porter, C.A.; Gundy, L.M.

    1986-01-01

    The Ultra Long Life Core is an attractive and innovative design approach with several extremely beneficial attributes. Long Life cores are applicable to the full range of LMR plant sizes resulting in lifetimes up to 30 years. Core life is somewhat limited for smaller plant sizes, however significant benefits of this approach still exist for all plant sizes. The union of long life cores and the complementary inherent safety technology offer a means of utilizing the well-proven oxide fuel in a system with unsurpassed safety capability. A further benefit is that the uranium fuel cycle can be used in long life cores, especially for initial LMR plant deployment, thereby eliminating the need for reprocessing prior to starting LMR plant construction in the U.S. Finally the long life core significantly reduces power costs. With inherent safety capability designed into an LMR and with the ULLC fuel cycle, power costs competitive with light water plants are achievable while offering improved operational flexibility derived through extending refueling intervals

  1. Generalized Artificial Life Structure for Time-dependent Problems

    Institute of Scientific and Technical Information of China (English)

    TSAU Minhe; KAO Weiwen; CHANG Albert

    2009-01-01

    In recent years, more attention has been paid on artificial life researches. Artificial life(AL) is a research on regulating gene parameters of digital organisms under complicated problematic environments through natural selections and evolutions to achieve the final emergence of intelligence. Most recent studies focused on solving certain real problems by artificial life methods, yet without much address on the AL life basic mechanism. The real problems are often very complicated, and the proposed methods sometimes seem too simple to handle those problems. This study proposed a new approach in AL research, named "generalized artificial life structure(GALS)", in which the traditional "gene bits" in genetic algorithms is first replaced by "gene parameters", which could appear anywhere in GALS. A modeling procedure is taken to normalize the input data, and AL "tissue" is innovated to make AL more complex. GALS is anticipated to contribute significantly to the fitness of AL evolution. The formation of"tissue" begins with some different AL basic cells, and then tissue is produced by the casual selections of one or several of these cells. As a result, the gene parameters, represented by "tissues", could become highly diversified. This diversification should have obvious effects on improving gene fitness. This study took the innovative method of GALS in a stock forecasting problem under a carefully designed manipulating platform. And the researching results verify that the GALS is successful in improving the gene evolution fitness.

  2. MODELS OF FATIGUE LIFE CURVES IN FATIGUE LIFE CALCULATIONS OF MACHINE ELEMENTS – EXAMPLES OF RESEARCH

    Directory of Open Access Journals (Sweden)

    Grzegorz SZALA

    2014-03-01

    Full Text Available In the paper there was attempted to analyse models of fatigue life curves possible to apply in calculations of fatigue life of machine elements. The analysis was limited to fatigue life curves in stress approach enabling cyclic stresses from the range of low cycle fatigue (LCF, high cycle fatigue (HCF, fatigue limit (FL and giga cycle fatigue (GCF appearing in the loading spectrum at the same time. Chosen models of the analysed fatigue live curves will be illustrated with test results of steel and aluminium alloys.

  3. Working part-time: achieving a successful 'work-life' balance?

    Science.gov (United States)

    Warren, Tracey

    2004-03-01

    The role of part-time employment in the balancing of women's employment and family lives has generated an immense literature. Using data on women working part-time and full-time in different level occupations in the British Household Panel Survey, this paper argues that it is now vital to move these balancing debates on from their location within work-family rhetoric and to re-position the study of women's working time in broader work-life discussions. Work-family debates tend to neglect a number of key domains that women balance in their lives, in addition to family and employment, including their financial security and their leisure. The paper shows that examining the financial situations and the leisure lives of female part-timers in lower level jobs reveals a less positive picture of their 'life balancing' than is portrayed in much work-family literature. Instead, they emerged as the least financially secure employees and, linked to this, less satisfied with their social lives too. It is concluded that since the work-life system is multi- and not just two-dimensional, it is important to examine how all life domains interrelate with each other. In this way, we would be in a better position to begin to assess all the benefits and disadvantages associated with working part-time and with other work-life balancing strategies.

  4. Incorporating time-corrected life cycle greenhouse gas emissions in vehicle regulations.

    Science.gov (United States)

    Kendall, Alissa; Price, Lindsay

    2012-03-06

    Beginning with model year 2012, light-duty vehicles sold in the U.S. are subject to new rules that regulate tailpipe greenhouse gas (GHG) emissions based on grams of CO(2)-equivalent per mile (gCO(2)e/mi). However, improvements in vehicle technology, lower-carbon fuels, and improvements in GHG accounting practices which account for distortions related to emissions timing all contribute to shifting a greater portion of life cycle emissions away from the vehicle use phase and toward the vehicle production phase. This article proposes methods for calculating time-corrected life cycle emissions intensity on a gCO(2)e/mi basis and explores whether regulating only tailpipe CO(2) could lead to an undesirable regulatory outcome, where technologies and vehicle architectures with higher life cycle GHGs are favored over technologies with lower life cycle emissions but with higher tailpipe GHG emissions. Two life cycle GHG assessments for future vehicles are presented in addition to time correction factors for production and end-of-life GHG emissions. Results demonstrate that, based on the vehicle designs considered here, there is a potential for favoring vehicles with higher life cycle emissions if only tailpipe emissions are regulated; moreover, the application of time correction factors amplifies the importance of production emissions and the potential for a perverse outcome.

  5. Life extension for fossil power plants: The EPRI [Electric Power Research Institute] strategy

    International Nuclear Information System (INIS)

    Byron, J.; Dooley, B.

    1988-01-01

    Fossil fuel-fired generating plants have traditionally been built under the assumption of an economic life of 20-30 years. Due to low load growth, escalating interest rates and costs of construction, and increasing regulation, great interest is expressed in retaining these units in service for 50-60 years or longer. Life extension activities are part of an ongoing process that continues throughout the extended lives of a utility's units. The process begins with an initial evaluation of life extension as a generation alternative, resulting in a ranking of units for life extension and a prioritization of components for evaluation. As the process continues, more detailed inspection data are created by a three-level approach, as well as a means for collecting, organizing and scheduling the information. This is implemented through the Integrated Life Extension Management (ILEM) model. This model provides information needed for management decision making such as component performance on unit power rating, availability of components on unit availability, component performance on unit availability and overall costs of the life extension tasks. Risks involved in life extension include the initial unavailability of capacity credits, uncertainty as to the level of availability that can be achieved by the life-extended plant, and uncertainties in environmental compliance. 8 refs., 1 fig., 2 tabs

  6. Life-space mobility in Parkinson's disease: Associations with motor and non-motor symptoms.

    Science.gov (United States)

    Rantakokko, Merja; Iwarsson, Susanne; Slaug, Björn; Nilsson, Maria H

    2018-04-10

    To describe life-space mobility and explore associations of motor and non-motor symptoms with life-space mobility in people with Parkinson's disease (PD). 164 community-dwelling persons with PD (mean age 71.6 years, 64.6% men) received a postal survey and a subsequent home visit. Motor assessments included perceived walking difficulties (Walk-12G), mobility (Timed Up and Go test), motor symptoms (UPDRS-III) and freezing of gait (item 3, FOG-Qsa). Non-motor symptoms included depressive symptoms (GDS-15), pain, fatigue (NHP-EN) and global cognition (MoCA). Life-space mobility was assessed with the life-space assessment (LSA). Calculations included composite score (range 0-120; higher indicating better life-space mobility), independent life-space (range 0-5), assisted life-space (range 0-5), and maximal life-space (range 0-5). Associations were analyzed with linear regression models, adjusted for age, sex, and PD severity (Hoehn and Yahr). Mean life-space mobility score was 72.3 (SD 28.8). Almost all participants (90 %) reached the highest life-space level (beyond town). Half of these reached this level independently, while one-third were unable to move outside their bedroom without assistive devices or personal help. When adjusted for confounders, depressive symptoms, pain, and perceived walking difficulties was negatively associated with life-space mobility. In the multivariable model, only perceived walking difficulties was associated with life-space mobility. Our findings indicate that perceived walking difficulties should be targeted to maintain or improve life-space mobility in people with PD. Depressive symptoms and pain may also merit consideration. More research is needed to elucidate the role of environmental and personal factors for life-space mobility in PD.

  7. The Evolution, Contributions, and Prospects of the Youth Development Study: An Investigation in Life Course Social Psychology

    Science.gov (United States)

    Mortimer, Jeylan T.

    2012-01-01

    Grounded in social structure and personality, life course, and status attainment perspectives of social psychology, the Youth Development Study (YDS) has followed a cohort of teenagers from the beginning of high school through their mid-thirties. Evidence for the effective exercise of agency derives from diverse adolescent work patterns leading to…

  8. Explaining the Cross-National Time Series Variation in Life Expectancy: Income, Women’s Education, Shifts, and What Else?

    OpenAIRE

    Lant Pritchett; Martina Viarengo

    2010-01-01

    This paper examines the variation across countries and evolution over time of life expectancy. Using historical data going back to the beginning of the 20th century several basic facts about the relationship between national income and life expectancy are established. The paper shows that even by examining the augmented Preston curve there is no indication that the Preston curve is “breaking down” and no indication from over 100 years of data that a very strong relationship between national i...

  9. The Association of Sever Stressful Life Events and Multiple Sclerosis

    Directory of Open Access Journals (Sweden)

    Rozita Naeeni

    2015-04-01

    Full Text Available Background: Stressful life events have suggested as one of etiologic cause of the disease from the middle of last century, but controversies still is going on. Materials and Methods: This study is a case- control study conducted on 100 MS patients in neurology clinic of Shariati Hospital during one year. History of stressful life events one year before beginning of the disease was questioned. These events, according to Holmes and Rahe Stress Scale, were severe and affected the disease progression. The analysis of data was performed using SPSS 15. Results: The mean age of patients was 30.9 ± 7.1. Most of them (n=87 had relapsing- remitting MS. 51% of patients and 26% of controls had stressful life events (P<0.001. Odd's Ratio with confidence interval of 95% was 2.71. The most frequent stressful events were family problems and death of first degree relatives. Conclusion: This study showed that stressful life events were significantly more prevalent in MS, but we cannot conclude that stress lonely is a cause of MS. Although, major stress along with multiple other risk factors may be related to MS.

  10. The Influence of Time Management Practices on Job Stress Level among Beginning Secondary Agriculture Teachers

    Science.gov (United States)

    Lambert, Misty D.; Torres, Robert M.; Tummons, John D.

    2012-01-01

    Monitoring the stress of teachers continues to be important--particularly stress levels of beginning agriculture teachers. The study sought to describe the relationship between beginning teachers' perceived ability to manage their time and their level of stress. The Time Management Practices Inventory and the Job Stress Survey were used to measure…

  11. Using life story work to enhance care.

    Science.gov (United States)

    Thompson, Rachel

    2011-10-01

    Life story work has been promoted as a tool to enhance the care provided to older people, particularly those with dementia. The benefits for individuals, families and/or friends and for staff include improving understanding of the individual, promoting relationships and assisting in the delivery of person-centred care. However, professionals often experience difficulties using life story work. This article considers a range of life story tools and advice on gathering information about a person. It highlights the importance of leadership and developing positive cultures to ensure that life story work can be effectively sustained.

  12. Everyday life; Lived Experiences and Designed Learning

    DEFF Research Database (Denmark)

    Vestbo, Michelle; Helms, Niels Henrik; Dræbel, Tania Aase

    of participating in study life. Inspired by sociological phenomenological approach, the study uses participant observations, interviews and a workshop to explore the life-worlds of daily living of students who train to become professionals of social education or nutrition and health education. The study......Everyday life; Lived Experiences and Designed Learning: Students knowledge cultures and epistemic trajectories in a range of professional bachelor educations Helms, N.H., Vestbo, M., Steenfeldt, V.O., Dræbel, T.A., Hansen, T.A.E., Storm, H., and Schmidt, L.S.K. (University College Zealand......) In this panel the use of different methodological approaches to answer questions about students’ knowledge cultures and epistemic trajectories is discussed. The context is qualitative empirical educational studies in a range of professional bachelor educations; Nursing, Social Education and Nutrition and Health...

  13. Fatigue life assessment based on crack growth behavior in reduced activation ferritic/martensitic steel

    International Nuclear Information System (INIS)

    Nogami, Shuhei; Sato, Yuki; Hasegawa, Akira

    2010-01-01

    Crack growth behavior under low cycle fatigue in reduced activation ferritic/martensitic steel, F82H IEA-heat (Fe-8Cr-2W-0.2V-0.02Ta), was investigated to improve the fatigue life assessment method of fusion reactor structural material. Low cycle fatigue test was carried out at room temperature in air at a total strain range of 0.4-1.5% using an hourglass-type miniature fatigue specimen. The relationship between the surface crack length and life fraction was described using one equation independent of the total strain range. Therefore, the fatigue life and residual life could be estimated using the surface crack length. Moreover, the microcrack initiation life could be estimated using the total strain range if there was a one-to-one correspondence between the total strain range and number of cycles to failure. The crack growth rate could be estimated using the total strain range and surface crack length by introducing the concept of the normalized crack growth rate. (author)

  14. Entrepreneurial Checklist Tool for Beginning Farm and Home-Based Businesses

    Science.gov (United States)

    Rafie, A. R.; Nartea, Theresa

    2012-01-01

    Extension educators entertain frequent questions on beginning a farm or starting a home-based business. Retired, unemployed, and displaced workers consider starting a small farm or home-based business. Determining educational needs or individual business aptitude is time consuming. Lengthy and comprehensive skill-based checklists exist for…

  15. The Influence of State-Confessional Policy on the Situation of MuslimOrganizations in Western Siberia in 1905 – the beginning of 1917 years

    Directory of Open Access Journals (Sweden)

    Petr K. Dashkovskiy

    2017-03-01

    Full Text Available The article discusses the situation of Muslim communities in Western Siberia in the period between the two Russian revolutions (1905 – the beginning of 1917 years in the framework of the government's state-confessional policy. Based on the analysis of archival documents and legal acts the authors conclude that the attitude of the state towards muslims in the Russian empire, despite all political changes, was based on the attempts to consolidate the indigenous component with the Russian ethnos. The events of 1905 year engendered from the muslim population of the country hope to change their situation, and strengthened the desire to religious autonomy. However, the government continues to build its policy so that controlled virtually all spheres of life of the Muslim community. The events of the First Russian revolution contributed to the birth of activity in the muslim world in defending their rights, which led to the manifestation of some exemptions from the state in relation to the Ummah. It was during this period muslims see an opportunity to assert their rights at the legislative level, form their own political movements and are part of the State Duma. Quite noticeable was the participation of Muslims in the Russian army during the First world war. In this regard not by chance that the muslims received the right to perform prayers and approval of the clergy of the muslim faith to the troops. In this case they were equalized in rights with the regimental priests. At the same time, despite the active position of the muslim community, however, by the beginning of 1917 still have quite a lot of unresolved issues and problems related to the device life of the muslim community. One of the most difficult and unsolved problems remained a problem of national education for the aboriginal population professing islam.

  16. Multiple chronic conditions and life expectancy: a life table analysis.

    Science.gov (United States)

    DuGoff, Eva H; Canudas-Romo, Vladimir; Buttorff, Christine; Leff, Bruce; Anderson, Gerard F

    2014-08-01

    The number of people living with multiple chronic conditions is increasing, but we know little about the impact of multimorbidity on life expectancy. We analyze life expectancy in Medicare beneficiaries by number of chronic conditions. A retrospective cohort study using single-decrement period life tables. Medicare fee-for-service beneficiaries (N=1,372,272) aged 67 and older as of January 1, 2008. Our primary outcome measure is life expectancy. We categorize study subjects by sex, race, selected chronic conditions (heart disease, cancer, chronic obstructive pulmonary disease, stroke, and Alzheimer disease), and number of comorbid conditions. Comorbidity was measured as a count of conditions collected by Chronic Conditions Warehouse and the Charlson Comorbidity Index. Life expectancy decreases with each additional chronic condition. A 67-year-old individual with no chronic conditions will live on average 22.6 additional years. A 67-year-old individual with 5 chronic conditions and ≥10 chronic conditions will live 7.7 fewer years and 17.6 fewer years, respectively. The average marginal decline in life expectancy is 1.8 years with each additional chronic condition-ranging from 0.4 fewer years with the first condition to 2.6 fewer years with the sixth condition. These results are consistent by sex and race. We observe differences in life expectancy by selected conditions at 67, but these differences diminish with age and increasing numbers of comorbid conditions. Social Security and Medicare actuaries should account for the growing number of beneficiaries with multiple chronic conditions when determining population projections and trust fund solvency.

  17. Stochastic processes and long range dependence

    CERN Document Server

    Samorodnitsky, Gennady

    2016-01-01

    This monograph is a gateway for researchers and graduate students to explore the profound, yet subtle, world of long-range dependence (also known as long memory). The text is organized around the probabilistic properties of stationary processes that are important for determining the presence or absence of long memory. The first few chapters serve as an overview of the general theory of stochastic processes which gives the reader sufficient background, language, and models for the subsequent discussion of long memory. The later chapters devoted to long memory begin with an introduction to the subject along with a brief history of its development, followed by a presentation of what is currently the best known approach, applicable to stationary processes with a finite second moment. The book concludes with a chapter devoted to the author’s own, less standard, point of view of long memory as a phase transition, and even includes some novel results. Most of the material in the book has not previously been publis...

  18. Risk informed life cycle plant design

    International Nuclear Information System (INIS)

    Hill, Ralph S. III; Nutt, Mark M.

    2003-01-01

    Many facility life cycle activities including design, construction, fabrication, inspection and maintenance are evolving from a deterministic to a risk-informed basis. The risk informed approach uses probabilistic methods to evaluate the contribution of individual system components to total system performance. Total system performance considers both safety and cost considerations including system failure, reliability, and availability. By necessity, a risk-informed approach considers both the component's life cycle and the life cycle of the system. In the nuclear industry, risk-informed approaches, namely probabilistic risk assessment (PRA) or probabilistic safety assessment (PSA), have become a standard tool used to evaluate the safety of nuclear power plants. Recent studies pertaining to advanced reactor development have indicated that these new power plants must provide enhanced safety over existing nuclear facilities and be cost-competitive with other energy sources. Risk-informed approaches, beyond traditional PRA, offer the opportunity to optimize design while considering the total life cycle of the plant in order to realize these goals. The use of risk-informed design approaches in the nuclear industry is only beginning, with recent promulgation of risk-informed regulations and proposals for risk-informed codes. This paper briefly summarizes the current state of affairs regarding the use of risk-informed approaches in design. Key points to fully realize the benefit of applying a risk-informed approach to nuclear power plant design are then presented. These points are equally applicable to non-nuclear facilities where optimization for cost competitiveness and/or safety is desired. (author)

  19. Tinea pedis due to Cylindrocarpon lichenicola beginning onycholysis

    Directory of Open Access Journals (Sweden)

    Khadim Diongue

    2016-03-01

    Full Text Available A 33 year old woman presented with both feet, humid and white Tinea pedis at the second, third and fourth inter-toes areas associated with a beginning onycholysis of the nails lasting for 18 months. KOH mount of the samples was positive for fungal hyphae. The fungus was isolated on Sabouraud-chlorampphenicol agar and identified as Cylindrocarpon lichenicola. The patient was treated with an association of terbinafine tablet and terbinafine cream and presented clinical cure after three months.

  20. Myasthenia Gravis – a beginning with no end

    Directory of Open Access Journals (Sweden)

    Croitoru Cristina Georgiana

    2016-03-01

    Full Text Available Myasthenia gravis is one of the neurological diseases with a relatively recent history, full of mistakes, in which the British and German neurology schools have attempted to find answers when confronted with the unknown. The paper aims at making a historical account of the disease from its discovery in the 16th century, when the first case of myasthenia gravis was medically diagnosed, to the beginning of the 20th century, when the dawn of modern therapy started to show.

  1. Beginning Power BI with Excel 2013 self-service business intelligence using Power Pivot, Power View, Power Query, and Power Map

    CERN Document Server

    Clark, Dan

    2014-01-01

    Understanding your company's data has never been easier than with Microsoft's new Power BI package for Excel 2013. Consisting of four powerful tools-Power Pivot, Power View, Power Query and Power Maps-Power BI makes self-service business intelligence a reality for a wide range of users, bridging the traditional gap between Excel users, business analysts and IT experts and making it easier for everyone to work together to build the data models that can give you game-changing insights into your business. Beginning Power BI with Excel 2013 guides you step by step through the process of analyzin

  2. The new generation of family physicians--career motivation, life goals and work-life balance.

    Science.gov (United States)

    Buddeberg-Fischer, Barbara; Stamm, Martina; Buddeberg, Claus; Klaghofer, Richard

    2008-05-31

    The present study aimed to investigate the differences between future family physicians, and physicians aspiring to other medical specialities, in terms of sociodemographic factors and variables concerning personality factors, career motivation, career success, importance of life goals and work-life balance; further, the stability in career choice of family physicians from medical school through to residency was evaluated. Data reported are from four assessments of the Swiss physicians' longitudinal career development study, begun in 2001 (T1). At T4, in 2007, 543 residents (76% of the initial sample at T1) completed a questionnaire concerning their personal and professional goals. The difference between family physicians and specialists was studied by multivariate analyses of covariance adjusted for gender. Of the study sample, 84 (17%) decided on family medicine, 66% of them as early as medical school or at the beginning of residency. Compared to specialists, more family physicians are married and more have children. Their intrinsic and extrinsic career motivation is lower, their extraprofessional concerns are greater and they rate their objective and subjective career success lower. The favoured models of work-family and work-life balance respectively are part-time oriented. Future family physicians, both females and males, are less career-oriented. The results suggest that the waning reputation of family medicine and the uncertain development of this medical discipline in the Swiss healthcare system attract less career-oriented applicants. A well-balanced integration of professional and private life is an essential goal for the new generation of doctors; this applies even more to female doctors and family physicians. Considering this trend, the question arises whether the current number of medical school graduates is sufficient to ensure the population's healthcare provision in the future.

  3. Things begin to happen around Supernova 1987A

    Science.gov (United States)

    1994-01-01

    On 23 February 1994, it will be exactly seven years since the explosion of Supernova 1987A in the Large Magellanic Cloud [1] was first observed, at a distance of approx. 160,000 light-years. It was the first naked-eye supernova to be seen in almost four hundred years. Few events in modern astronomy have met with such an enthusiastic response by the scientists and this famous object has been under constant surveillance ever since. After several years of relative quiescence, things are now beginning to happen in the immediate neighbourhood of SN 1987A. Recent observations with the ESO 3.5 m New Technology Telescope (NTT) indicate that interaction between the stellar material which was ejected during the explosion and the surrounding ring-shaped nebulae has started. This signals the beginning of a more active phase during which the supernova is likely to display a number of new and interesting phenomena, never before observed. SEVEN YEARS IN THE LIFE OF A SUPERNOVA After brightening to maximum light at about magnitude 3 a few months after the explosion, the long period of steady fading which is typical for supernovae, set in by mid-1987. The matter ejected by the explosion took the form of an expanding fireball, which began to spread through the nearly empty space around the supernova with a velocity of almost 10,000 km/sec. As it cooled, the temperature and therefore the total brightness decreased and the supernova became fainter and fainter. At the present moment, the magnitude of SN 1987A is about 18.5, that is almost 2 million times fainter than it was at maximum. Various phenomena have been observed around SN 1987A during the past years. Already in early 1988, light echoes were seen as concentric, slowly expanding luminous circles; they represent the reflections of the explosion light flash in interstellar clouds inside the Large Magellanic Cloud, between the supernova and us. In 1989, high-resolution observations with the NTT showed an elliptical ``ring

  4. Design and Development of High-Repetition-Rate Satellite Laser Ranging System

    Science.gov (United States)

    Choi, Eun-Jung; Bang, Seong-Cheol; Sung, Ki-Pyoung; Lim, Hyung-Chul; Jung, Chan-Gyu; Kim, In-Yeung; Choi, Jae-Seung

    2015-09-01

    The Accurate Ranging System for Geodetic Observation ? Mobile (ARGO-M) was successfully developed as the first Korean mobile Satellite Laser Ranging (SLR) system in 2012, and has joined in the International Laser Ranging Service (ILRS) tracking network, DAEdeoK (DAEK) station. The DAEK SLR station was approved as a validated station in April 2014, through the ILRS station ¡°data validation¡± process. The ARGO-M system is designed to enable 2 kHz laser ranging with millimeter-level precision for geodetic, remote sensing, navigation, and experimental satellites equipped with Laser Retroreflector Arrays (LRAs). In this paper, we present the design and development of a next generation high-repetition-rate SLR system for ARGO-M. The laser ranging rate up to 10 kHz is becoming an important issue in the SLR community to improve ranging precision. To implement high-repetition-rate SLR system, the High-repetition-rate SLR operation system (HSLR-10) was designed and developed using ARGO-M Range Gate Generator (A-RGG), so as to enable laser ranging from 50 Hz to 10 kHz. HSLR-10 includes both hardware controlling software and data post-processing software. This paper shows the design and development of key technologies of high-repetition-rate SLR system. The developed system was tested successfully at DAEK station and then moved to Sejong station, a new Korean SLR station, on July 1, 2015. HSLR-10 will begin normal operations at Sejong station in the near future.

  5. Beginning Swift games development for iOS

    CERN Document Server

    Goodwill, James

    2015-01-01

    Game apps are one of the most popular categories in the Apple iTunes App Store. Well, the introduction of the new Swift programming language will make game development even more appealing and easier to existing and future iOS app developers. In response, James Goodwill, Wesley Matlock and Apress introduce you to this book, Beginning Swift Games Development for iOS. In this book, you'll learn the fundamental elements of the new Swift language as applied to game development for iOS. In part 1, you'll start with a basic 2D game idea and build the game throughout the book introducing each Sprit

  6. One Year Later: Beginning Teachers Revisit Their Preparation Program Experiences.

    Science.gov (United States)

    Housego, Billie E.; Badali, Salvador J.

    1996-01-01

    Survey of 48 beginning teachers elicited assessment of their experiences in the elementary teacher education program at the University of British Columbia. Teachers assessed the importance of teaching particular knowledge, skills, and understandings and the program's potential and success in doing so. As in similar studies, findings indicate the…

  7. Collaborative Lesson Planning as Professional Development for Beginning Primary Teachers

    Science.gov (United States)

    Bauml, Michelle

    2014-01-01

    This qualitative case study describes how one beginning primary grade teacher benefited from collaborative lesson-planning meetings with her grade-level colleagues. The teacher accumulated knowledge of curriculum, pedagogy, and professional contexts as she participated in planning meetings each week during her first year of teaching. Furthermore,…

  8. Class and Health Inequality in Later Life: Patterns, Mechanisms and Implications for Policy

    Directory of Open Access Journals (Sweden)

    James Nazroo

    2017-12-01

    Full Text Available The growth of the post-retirement population, which has occurred as a result of rapid growth in life expectancy coupled with the ageing of the baby boomer cohort, has led to significant concern. This concern, however, typically neglects the heterogeneity of later life experiences and how these are patterned by inequalities that reflect how process of social stratification continue to operate into later life. This paper draws on a programme of work, based on analysis of the English Longitudinal Study of Ageing, to empirically examine questions of inequality in later life. It begins by illustrating the patterning of health inequality. It then investigates the importance of later life contexts and events in shaping inequality through and after the retirement process. In doing so it examines the extent to which later life continues to reflect stable social structures that shape inequalities and, consequently, health and wellbeing in later life. The paper then illustrates how the effects of socioeconomic position on health in later life can be theorised as a product of class processes, borrowing in part from Bourdieu. Other dimensions of inequality, such as gender, ethnicity, area and sexuality, are not discussed here. The paper concludes with a discussion of the need for a close focus on inequalities in later life in research, policy and practice.

  9. Electronic inventions and discoveries electronics from its earliest beginnings to the present day

    CERN Document Server

    Dummer, G W A

    1983-01-01

    Electronic Inventions and Discoveries: Electronics from Its Earliest Beginnings to the Present Day provides a summary of the development of the whole field of electronics. Organized into 13 chapters, the book covers and reviews the history of electronics as a whole and its aspects. The opening chapter covers the beginnings of electronics, while the next chapter discusses the development of components, transistors, and integrated circuits. The third chapter tackles the expansion of electronics and its effects on industry. The succeeding chapters discuss the history of the aspects of electronics

  10. Mathematical Content of Curricula and Beginning Salaries of Graduating Students

    Science.gov (United States)

    Lee, B. Brian; Lee, Jungsun

    2009-01-01

    The authors examined an association between mathematical content in college-level curricula and beginning salaries of graduating students on the basis of data collected from a public university in the southern region of the United States. The authors classified the mathematical content requirements of the curricula into the following 5 groups…

  11. Quality of life philosophy VI. The concepts.

    Science.gov (United States)

    Ventegodt, Søren; Andersen, Niels Jørgen; Merrick, Joav

    2003-12-01

    The about a hundred central concepts related to research in the global quality of life can, in a holistic medical frame of interpretation, be organized under ten abstract key concepts: existence, creation of the world, state of being, daily living, talents, relations, sex, health, personal development, and therapy with subthemes as discussed in this paper. The paper shows that the concepts in each group can be seen as related to each other in a quite intuitive and logical way, to give a coherent quality of life philosophy that allows the physician to encourage, inspire, and support his patient. In every consultation, one new concept and idea of existence can be taught to the patient, helping him or her to realize the meaning of life, the source of joy, and the reason for the actual suffering. In this way, we help the patient to mobilize hidden and known resources and to improve quality of life, subjective health, and the ability to function. The concepts were harvested in 2003 at a Nordic seminar on quality of life research, held in Sweden. Life does not only cohere on the inside, but also on the outside. The same power that ties together all the cells in our body, seems to tie us together in relationships and new wholeness. This power evolves into new kinds of relations that unite on more and more complex levels, with the global ecosystem as the highest known level. Our intentions come from this coherent matrix of life. In the beginning of our life, the web of life itself gave birth to our fundamental purpose of life. The abstract purpose determines the frame of interpretation of reality: How we will perceive ourselves throughout life, our inner life, and the world around us. The frame of interpretation is pitched in language and concepts, in fact it creates our perceptions. Based on these perceptions and our purposes of life, our behavior arises. Our consciousness evolves through the witnessing of our behavior and through the response caused by it. Through the

  12. [Effect of a life review process to improve quality of life for the homebound elderly in Japan].

    Science.gov (United States)

    Imuta, Hiromi; Yasumura, Seiji; Ahiko, Tadayuki

    2004-07-01

    This study examined the therapeutic effects of Life Review processes on physical and psychological functions of homebound elderly in Japan. From 1998, a cohort of people aged 65 and over living in two cities in Yamagata Prefecture has been followed. Sixty-three subjects (24 men, 39 women) were classified as rank A (homebound). Fifty-two persons completed the baseline survey in 1999 and 46 eligible persons (18 men and 28 women) were allocated to intervention and control groups whose age and sex distribution were matched. Intervention entailed giving some health information and Life Review processing for four months, twice a month on average. Each session started with provision of health information followed by the Life Review process which took an hour to finish. All subjects of both groups were assessed for dependent variables at the beginning and the end of the intervention period (pretest and post-test). Dependent variables were physical (Activities of Daily Living, Visual deficit, and others), psychological (subjective health, life satisfaction, self-efficacy scale, and others), and social (functional ability and frequency of getting out of the house). The control group received only the pretest and the post-test. Pretest scores for all physical, psychological, and social variables did not significantly differ between the two groups. The rate for improvement/no change were higher with regard to hearing deficit, ADL (eating, dressing), cognition, subjective health, ikigai and frequency of getting out of house in the intervention group than in the control group, but there were no significant differences. The developed intervention program featuring delivery of health information and structured Life Review Process had no negative influence on physical and psycho-social functions. Practicability of the intervention was suggested. But the study highlights problems such as selection of subjects, duration and method of intervention.

  13. Rituals of infant death: defining life and Islamic personhood.

    Science.gov (United States)

    Shaw, Alison

    2014-02-01

    This article is about the recognition of personhood when death occurs in early life. Drawing from anthropological perspectives on personhood at the beginnings and ends of life, it examines the implications of competing religious and customary definitions of personhood for a small sample of young British Pakistani Muslim women who experienced miscarriage and stillbirth. It suggests that these women's concerns about the lack of recognition given to the personhood of their fetus or baby constitute a challenge to customary practices surrounding burial as a Muslim. The article suggests that these women's concerns cannot be adequately glossed as a clash of Islamic belief versus Western medicine. Rather, they represent a renegotiation of Islamic opinion and customary practices within the broader context of changes in the medical and social norms surrounding pregnancy loss and infant death in multi-ethnic British society. © 2013 The Author. Bioethics published by John Wiley & Sons Ltd.

  14. Netherlands Army Long Range Anti Armour Study - Status Report

    OpenAIRE

    Schagen, P.A.B. van

    1989-01-01

    At the end of the nineties the munition for the TOW weapon system in use at The Netherlands army, has to be replaced. The Life of Type of The Tow carrier ends in 2005. The long range anti armour study is to gain insight into the possibilities and limitations for the Netherlands army to deploy future (time period 1995-2000) weapon systems in the long range anti armour battle. The first study results are expected at the end of 1989. The study is sponsored by the Netherlands army and is carried ...

  15. Measuring general and specific stress causes and stress responses among beginning secondary school teachers in the Netherlands

    OpenAIRE

    Harmsen, R; Helms-Lorenz, M.; Maulana, R; van Veen, K; van Veldhoven, M.J.P.M.

    2018-01-01

    The main aim of this study was to adjust the Questionnaire on the Experience and Evaluation of Work (QEEW) in order to measure stress causes and stress responses of beginning secondary school teachers in the Netherlands. First, the suitability of the original QEEW stress scales for use in the beginning teachers (BTs) context was investigated using a sample of 356 beginning teachers from 52 different secondary school locations in the Netherlands. Confirmatory Factor Analyses, Principal Compone...

  16. Measuring general and specific stress causes and stress responses among beginning secondary school teachers in the Netherlands.

    OpenAIRE

    Harmsen, Ruth; Helms-Lorenz, Michelle; Maulana, Ridwan; van Veen, Klaas; van Veldhoven, M.J.P.M.

    2018-01-01

    The main aim of this study was to adjust the Questionnaire on the Experience and Evaluation of Work (QEEW) in order to measure stress causes and stress responses of beginning secondary school teachers in the Netherlands. First, the suitability of the original QEEW stress scales for use in the beginning teachers (BTs) context was investigated using a sample of 356 beginning teachers from 52 different secondary school locations in the Netherlands. Confirmatory Factor Analyses, Principal Compone...

  17. Integrating the teaching role into one’s identity : A qualitative study of beginning undergraduate medical teachers

    NARCIS (Netherlands)

    van Lankveld, T.; Schoonenboom, J.; Kusurkar, R.A.; Volman, M.; Beishuizen, J.; Croiset, G.

    Beginning medical teachers often see themselves as doctors or researchers rather than as teachers. Using both figured worlds theory and dialogical self theory, this study explores how beginning teachers in the field of undergraduate medical education integrate the teacher role into their identity. A

  18. "The current status of work on the origin of life"

    CERN Multimedia

    CERN. Geneva

    2011-01-01

    Work on the Origin of Life is poised to converge onto a fourth phase and, many of us hope, success. The first phase concerned prebiotic synthesis of the small molecules, amino acids, nucleotides, lipids and others, essential for life and spanned some forty years. The second overlapping phase was inspired by the symmetric of the DNA or RNA double helix, presumed that life must necessarily be based on some form of template replication of one strand by ligation of free nucleotides to create the second strand, melting of the two strands and cycling again. Spearheaded by L. Orgel, but with many others, this effort has, to date, failed. The third phase begins with the discovery that RNA molecules can act as enzymes, and posited the RNA world, in which RNA molecules dominated. This has led to slightly successful efforts to evolve an RNA sequence able to template replicate itself. Current success is an evolved ribozyme able to do so for 14 nucleotides. The forth phase is converging around four ideas: 1) liposomes, h...

  19. Assessment of end-of-life design in solid-state lighting

    Science.gov (United States)

    Dzombak, Rachel; Padon, Jack; Salsbury, Josh; Dillon, Heather

    2017-08-01

    Consumers in the US market and across the globe are beginning to widely adopt light emitting diode (LED) lighting products while the technology continues to undergo significant changes. While LED products are evolving to consume less energy, they are also more complex than traditional lighting products with a higher number of parts and a larger number of electronic components. Enthusiasm around the efficiency and long expected life span of LED lighting products is valid, but research to optimize product characteristics and design is needed. This study seeks to address that gap by characterizing LED lighting products' suitability for end of life (EOL) recycling and disposal. The authors disassembled and assessed 17 different lighting products to understand how designs differ between brands and manufacture year. Products were evaluated based on six parameters to quantify the design. The analysis indicates that while the efficiency of LED products has improved dramatically in the recent past, product designers and manufacturers could incorporate design strategies to improve environmental performance of lighting products at end-of-life.

  20. Intersections of life histories and science identities: the stories of three preservice elementary teachers

    Science.gov (United States)

    Avraamidou, Lucy

    2016-03-01

    Grounded within Connelly and Clandinin's conceptualization of teachers' professional identity in terms of 'stories to live by' and through a life-history lens, this multiple case study aimed to respond to the following questions: (a) How do three preservice elementary teachers view themselves as future science teachers? (b) How have the participants' life histories shaped their science identity trajectories? In order to characterize the participants' formation of science identities over time, various data regarding their life histories in relation to science were collected: science biographies, self-portraits, interviews, reflective journals, lesson plans, and classroom observations. The analysis of the data illustrated how the three participants' identities have been in formation from the early years of their lives and how various events, experiences, and interactions had shaped their identities through time and across contexts. These findings are discussed alongside implications for theory, specifically, identity and life-history intersections, for teacher preparation, and for research related to explorations of beginning elementary teachers' identity trajectories.

  1. Health-related quality of life in rehabilitants with different cancer entities.

    Science.gov (United States)

    Lamprecht, J; Thyrolf, A; Mau, W

    2017-09-01

    The focus of the study is the analysis of changes in health-related quality of life in various cancer entities during and after an inpatient rehabilitation programme. In a multicentre longitudinal study, a total of 211 cancer patients (breast cancer: N = 84; prostate cancer: N = 90; colon cancer: N = 37) were asked about their quality of life (EORTC QLQ-C30; HADS) at the beginning, the end and 3 months after the end of the rehabilitation programme. In different domains of quality of life significant and mostly clinically relevant improvements were found during rehabilitation. The breast and prostate cancer patients improved most in emotional functioning, colon cancer patients in global quality of life. With regard to the severity of symptoms, the fatigue burden improved in breast and colon cancer patients, nausea in the prostate cancer patients. However, they are increases 3 months after rehabilitation. Functional burdens improved 3 months after the end of rehabilitation in the physical domain for all cancer patients. For breast cancer patients, emotional functioning decreased significantly 3 months after rehabilitation. An inpatient oncological rehabilitation programme can lead to an improvement in quality of life. © 2016 John Wiley & Sons Ltd.

  2. E-Books and E-Book Apps: Considerations for Beginning Readers

    Science.gov (United States)

    Bates, Celeste C.; Klein, Adria; Schubert, Barbara; McGee, Lea; Anderson, Nancy; Dorn, Linda; McClure, Erin; Ross, Rachael Huber

    2017-01-01

    This article highlights considerations for teachers when selecting and using e-books and e-book applications (apps) with beginning readers during guided and independent reading. A framework for examining e-books and e-book apps is suggested, and several apps and related digital features are described. The article also includes an overview of…

  3. What Does "the RNA World" Mean to "the Origin of Life"?

    Science.gov (United States)

    Ma, Wentao

    2017-11-29

    Corresponding to life's two distinct aspects: Darwinian evolution and self-sustainment, the origin of life should also split into two issues: the origin of Darwinian evolution and the arising of self-sustainment. Because the "self-sustainment" we concern about life should be the self-sustainment of a relevant system that is "defined" by its genetic information, the self-sustainment could not have arisen before the origin of Darwinian evolution, which was just marked by the emergence of genetic information. The logic behind the idea of the RNA world is not as tenable as it has been believed. That is, genetic molecules and functional molecules, even though not being the same material, could have emerged together in the beginning and launched the evolution-provided that the genetic molecules can "simply" code the functional molecules. However, due to these or those reasons, alternative scenarios are generally much less convincing than the RNA world. In particular, when considering the accumulating experimental evidence that is supporting a de novo origin of the RNA world, it seems now quite reasonable to believe that such a world may have just stood at the very beginning of life on the Earth. Therewith, we acquire a concrete scenario for our attempts to appreciate those fundamental issues that are involved in the origin of life. In the light of those possible scenes included in this scenario, Darwinian evolution may have originated at the molecular level, realized upon a functional RNA. When two or more functional RNAs emerged, for their efficient cooperation, there should have been a selective pressure for the emergence of protocells. But it was not until the appearance of the "unitary-protocell", which had all of its RNA genes linked into a chromosome, that Darwinian evolution made its full step towards the cellular level-no longer severely constrained by the low-grade evolution at the molecular level. Self-sustainment did not make sense before protocells emerged

  4. How to Begin a Quality Improvement Project.

    Science.gov (United States)

    Silver, Samuel A; Harel, Ziv; McQuillan, Rory; Weizman, Adam V; Thomas, Alison; Chertow, Glenn M; Nesrallah, Gihad; Bell, Chaim M; Chan, Christopher T

    2016-05-06

    Quality improvement involves a combined effort among health care staff and stakeholders to diagnose and treat problems in the health care system. However, health care professionals often lack training in quality improvement methods, which makes it challenging to participate in improvement efforts. This article familiarizes health care professionals with how to begin a quality improvement project. The initial steps involve forming an improvement team that possesses expertise in the quality of care problem, leadership, and change management. Stakeholder mapping and analysis are useful tools at this stage, and these are reviewed to help identify individuals who might have a vested interest in the project. Physician engagement is a particularly important component of project success, and the knowledge that patients/caregivers can offer as members of a quality improvement team should not be overlooked. After a team is formed, an improvement framework helps to organize the scientific process of system change. Common quality improvement frameworks include Six Sigma, Lean, and the Model for Improvement. These models are contrasted, with a focus on the Model for Improvement, because it is widely used and applicable to a variety of quality of care problems without advanced training. It involves three steps: setting aims to focus improvement, choosing a balanced set of measures to determine if improvement occurs, and testing new ideas to change the current process. These new ideas are evaluated using Plan-Do-Study-Act cycles, where knowledge is gained by testing changes and reflecting on their effect. To show the real world utility of the quality improvement methods discussed, they are applied to a hypothetical quality improvement initiative that aims to promote home dialysis (home hemodialysis and peritoneal dialysis). This provides an example that kidney health care professionals can use to begin their own quality improvement projects. Copyright © 2016 by the American

  5. An introduction to optimal satellite range scheduling

    CERN Document Server

    Vázquez Álvarez, Antonio José

    2015-01-01

    The satellite range scheduling (SRS) problem, an important operations research problem in the aerospace industry consisting of allocating tasks among satellites and Earth-bound objects, is examined in this book. SRS principles and solutions are applicable to many areas, including: Satellite communications, where tasks are communication intervals between sets of satellites and ground stations Earth observation, where tasks are observations of spots on the Earth by satellites Sensor scheduling, where tasks are observations of satellites by sensors on the Earth. This self-contained monograph begins with a structured compendium of the problem and moves on to explain the optimal approach to the solution, which includes aspects from graph theory, set theory, game theory and belief networks. This book is accessible to students, professionals and researchers in a variety of fields, including: operations research, optimization, scheduling theory, dynamic programming and game theory. Taking account of the distributed, ...

  6. Before the beginning our universe and others

    CERN Document Server

    Rees, Martin

    1997-01-01

    "Although we cannot observe them (and they may be forever inaccessible), other universes are a natural expectation from current cosmology. Moreover, many features of our universe that otherwise seem baffling fall into place once we recognize this." Sir Martin Rees, the British Astronomer Royal, gives a vivid, occasionally acid tour of current astrophysics and cosmology, with insights into scientific politics, such as the enormous increase in the cost of the space telescope because of its association with the Space Shuttle. He also offers keen observations on personalities such as Subrahmayan Chandrasekhar and Isaac Newton, Yakov Zeldovich and Albert Einstein. Joseph Silk calls Before the Beginning "an unusual blend of wit, asperity and cosmology ... a combination of clarity and conciseness."

  7. The French 35-hour workweek: a wide-ranging social change.

    Science.gov (United States)

    Prunier-Poulmaire, S; Gadbois, C

    2001-12-01

    The reduction of the legal working week to 35 hours in France has generated wide-ranging social change. We examine the resulting changes in working-time patterns as well as their repercussions on the use of the time gained and on the quality of life and health. To compensate the reduction in the length of the working week, companies have modified the working-time patterns, by extending operation time (shiftwork, atypical schedules) and by matching the on-site workforce to production requirements (flexible working hours). They have sought to make more efficient use of working time: job intensification or job compression. The effects on the off-the-job life and health are linked to the shiftwork and atypical schedules designed to increase the company's operating time, and adjustments to the company's need for flexibilization impose working time/free time patterns that are at odds with biological rhythms and social life patterns. Changes to working-time patterns have unexpected consequences for work organization: heightened difficulties for the individual and the crew. These changes may generate a range of health problems related to overwork and stress. The way some companies have adapted may call into question the usefulness of work done by employees, thus damaging their social identity and mental well-being.

  8. Expanded Operational Temperature Range for Space Rated Li-Ion Batteries, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — Quallion's response to this solicitation calls for expanding the nominal operation range of its space rated lithium ion cells, while maintaining their long life...

  9. Thermostable Shelf Life Study

    Science.gov (United States)

    Perchonok, M. H.; Antonini, D. K.

    2008-01-01

    The objective of this project is to determine the shelf life end-point of various food items by means of actual measurement or mathematical projection. The primary goal of the Advanced Food Technology Project in these long duration exploratory missions is to provide the crew with a palatable, nutritious and safe food system while minimizing volume, mass, and waste. The Mars missions could be as long as 2.5 years with the potential of the food being positioned prior to the crew arrival. Therefore, it is anticipated that foods that are used during the Mars missions will require a 5 year shelf life. Shelf life criteria are safety, nutrition, and acceptability. Any of these criteria can be the limiting factor in determining the food's shelf life. Due to the heat sterilization process used for the thermostabilized food items, safety will be preserved as long as the integrity of the package is maintained. Nutrition and acceptability will change over time. Since the food can be the sole source of nutrition to the crew, a significant loss in nutrition may determine when the shelf life endpoint has occurred. Shelf life can be defined when the food item is no longer acceptable. Acceptability can be defined in terms of appearance, flavor, texture, or aroma. Results from shelf life studies of the thermostabilized food items suggest that the shelf life of the foods range from 0 months to 8 years, depending on formulation.

  10. Thermostabilized Shelf Life Study

    Science.gov (United States)

    Perchonok, Michele H.; Catauro, Patricia M.

    2009-01-01

    The objective of this project is to determine the shelf life end-point of various food items by means of actual measurement or mathematical projection. The primary goal of the Advanced Food Technology Project in these long duration exploratory missions is to provide the crew with a palatable, nutritious and safe food system while minimizing volume, mass, and waste. The Mars missions could be as long as 2.5 years with the potential of the food being positioned prior to the crew arrival. Therefore, it is anticipated that foods that are used during the Mars missions will require a 5 year shelf life. Shelf life criteria are safety, nutrition, and acceptability. Any of these criteria can be the limiting factor in determining the food's shelf life. Due to the heat sterilization process used for the thermostabilized food items, safety will be preserved as long as the integrity of the package is maintained. Nutrition and acceptability will change over time. Since the food can be the sole source of nutrition to the crew, a significant loss in nutrition may determine when the shelf life endpoint has occurred. Shelf life can be defined when the food item is no longer acceptable. Acceptability can be defined in terms of appearance, flavor, texture, or aroma. Results from shelf life studies of the thermostabilized food items suggest that the shelf life of the foods range from 0 months to 8 years, depending on formulation.

  11. Working Downstream: A Beginning EL Teacher Negotiating Policy and Practice

    Science.gov (United States)

    Malsbary, Christine Brigid; Appelgate, Mollie H.

    2016-01-01

    This case study describes how a beginning teacher struggled to meet her students' needs in an ESL classroom. Her struggle demonstrated the interrelated nature of policy and practice: Policy effects in her school isolated her and made her feel solely responsible for the achievement of her newly arrived English-learning (EL) students. Her case…

  12. Does Burnout Begin with Student-Teaching? Analyzing Efficacy, Burnout, and Support during the Student-Teaching Semester

    Science.gov (United States)

    Fives, Helenrose; Hamman, Doug; Olivarez, Arturo

    2007-01-01

    The burnout process may begin as early as the student-teaching experience [Gold, Y., 1985. Does teacher burnout begin with student teaching? "Education", 105, 254-257]. Data from 49 student-teachers in the southwest United States were gathered twice during their student-teaching practicum. Data assessing teacher efficacy, teacher…

  13. The impact of diagnosis subject to reimbursement on life expectancy, the ability to work, and the quality of life: The experts’ assessment

    Directory of Open Access Journals (Sweden)

    Araja D.

    2014-01-01

    Full Text Available The ex-post retrospective analysis of the health care reform in Latvia has been performed by several authors; therefore in writing this paper, the author also considered it essential to try and predict its future prospects, specifically, to carry out an ex-ante analysis of reimbursement arrangements for medicines and medical devices in outpatient treatment (“reimbursement arrangements”. An ex-antepolicy impact analysis takes place at the beginning of the policy development process when policy planners and experts try to project, by means of various quantitative and qualitative methods, the various kinds of consequences that the society will face as a result of implementation of the policy. Taking into account the circumstances of limited state budget resources for the medicines reimbursement arrangements in Latvia, the aim of this research is to evaluate by the experts’ method the impact of the reimbursed diseases on the life expectancy, the ability to work, and the quality of life, to identify the priorities. According to the experts’ judgments the group of diagnoses “Neoplasms” gives the greatest common impact on the life expectancy, the ability to work, and quality of life, followed by the “Diseases of the circulatory system” and “Diseases of the blood and blood forming organs and certain disorders involving the immune mechanisms”.

  14. Young Sun, Early Earth and the Origins of Life Lessons for Astrobiology

    CERN Document Server

    Gargaud, Muriel; López-García, Purificación; Montmerle, Thierry; Pascal, Robert

    2012-01-01

    - How did the Sun come into existence? - How was the Earth formed? - How long has Earth been the way it is now, with its combination of oceans and continents? - How do you define “life”? - How did the first life forms emerge? - What conditions made it possible for living things to evolve? All these questions are answered in this colourful textbook addressing undergraduate students in "Origins of Life" courses and the scientifically interested public. The authors take the reader on an amazing voyage through time, beginning five thousand million years ago in a cloud of interstellar dust and ending five hundred million years ago, when the living world that we see today was finally formed. A chapter on exoplanets provides an overview of the search for planets outside the solar system, especially for habitable ones. The appendix closes the book with a glossary, a bibliography of further readings and a summary of the Origins of the Earth and life in fourteen boxes.

  15. A 3-Arm randomised controlled trial of Communicating Healthy Beginnings Advice by Telephone (CHAT to mothers with infants to prevent childhood obesity

    Directory of Open Access Journals (Sweden)

    Li Ming Wen

    2017-01-01

    Full Text Available Abstract Background With an increasing prevalence of obesity in young children globally, there is an urgent need for the development of effective early interventions. A previous Healthy Beginnings Trial using a nurse-led home visiting program has demonstrated that providing mothers with evidence-based advice can improve maternal practice regarding obesity prevention, and can reduce Body Mass Index (BMI in the first few years of life. However, the costs for scale-up of home visiting limit its population reach. This trial aims to determine the efficacy of Communicating Healthy Beginnings Advice by Telephone (CHAT to mothers with infants in improving infant feeding practices and preventing the early onset of childhood overweight and obesity. Methods/Design We propose a 3-arm randomised controlled trial (RCT with a consecutive sample of 1056 mothers with their newborn children in New South Wales (NSW Australia. Pregnant women who are between weeks 28 and 34 of their pregnancy will be invited to participate in the CHAT trial. Informed consent will be obtained, and after baseline data collection, participants will be randomly allocated to the telephone intervention, text messaging intervention, or the control group. The intervention comprises telephone consultations or text messages, together with 6 intervention packages being mailed at specific times from the third trimester of pregnancy until 12 months post birth. The main trial outcome measures include a duration of breastfeeding, b timing of introduction of solids, c nutrition behaviours, physical activity and television viewing, and d weight and BMI z-score at 12 and 24 months, e cost-effectiveness, as well as f feasibility and acceptability of the interventions. Discussion The results will ascertain whether early intervention using telephone consultation or text messaging together with staged mailed intervention resources can be feasible and effective in improving infant feeding practices

  16. Late-life depression and the death of Queen Victoria.

    Science.gov (United States)

    Abrams, Robert C

    2010-12-01

    The objective of this study was to evaluate relationships between the death of Queen Victoria and the depressive episode she experienced during the last year of her life. The last volume of Queen Victoria's personal Journal was reviewed from a geriatrician's perspective, tracing the onset and course of depressive symptoms from entries beginning on 17 August 1900 and ending on 13 January 1901, 9 days before her death. The Queen's own words are supplemented with observations from contemporaneous secondary sources. The antecedents of Queen Victoria's late-life depression, including multiple losses, disabilities, and chronic pain, taken together with the presentation of vegetative, affective, and late cognitive symptoms, suggested the presence of a distinctively geriatric major depressive disorder. The absence of any other medical condition to explain the clinical picture seemed probable but not certain. Although historians and biographers have long been aware of Queen Victoria's final depression, the emphasis has mostly been on her earlier and prolonged mourning for her husband Prince Albert. Re-examined now, the Queen's Journal suggests that a severe late-life depressive episode occurring approximately in her last 5 months contributed meaningfully to her death. Copyright © 2010 John Wiley & Sons, Ltd.

  17. Expanded Operational Temperature Range for Space Rated Li-Ion Batteries, Phase II

    Data.gov (United States)

    National Aeronautics and Space Administration — Quallion's Phase II proposal calls for expanding the nominal operation range of its space rated lithium ion cells, while maintaining their long life capabilities. To...

  18. Life Sciences—Life Writing: PTSD as a Transdisciplinary Entity between Biomedical Explanation and Lived Experience

    Directory of Open Access Journals (Sweden)

    Norbert W. Paul

    2015-12-01

    Full Text Available Since the second half of the 20th century, the life sciences have become one of the dominant explanatory models for almost every aspect of human life. Hand in hand with biomedical developments and technologies, the life sciences are constantly shaping and reshaping human lives and changing human biographies in manifold ways. The orientation towards life sciences and biomedicine from the very beginning to the end of human life is driven by the utopian notion that all forms of contingency could be technologically and medically controlled. This paper addresses the interrelatedness of life sciences and human biographies in a field where contingency and risk become essential and existential parts of lived experience: post-traumatic stress disorder (PTSD. On the one hand, this diagnostic entity is related to (neuro-biological underpinnings of (a lack of psychic resilience as well as to those of contemporary pharmacotherapy. On the other hand, PTSD is also understood as based on a traumatic life event, which can be accessed through and addressed by talk therapy, particularly narrative exposure therapy (NET. We argue that a novel focus on concepts of narrativity will generate pathways for an interdisciplinary understanding of PTSD by linking biological underpinnings from neurobiological findings, to brain metabolism and pharmacotherapy via the interface of psychotherapy and the specific role of narratives to the lived experience of patients and vice versa. The goal of our study is to demonstrate why therapies such as psychotherapy or pharmacotherapy are successful in controlling the disease burden of PTSD to some extent, but the restitutio ad integrum, the reestablishing of the bodily and psychic integrity remains out of reach for most PTSD patients. As a test case, we discuss the complementary methods of Traditional Chinese Medicine (TCM and the established procedures of talk therapy (NET to show how a methodological focus on narratives enhanced by

  19. Quality of life after liver transplantation

    Directory of Open Access Journals (Sweden)

    Anita Smajlović

    2013-10-01

    Full Text Available The liver is the largest gland and, apart from the skin, also the biggest organ in the body. They are a central laboratory for processing proteins, carbohidrates and fat, and they also detoxify our body.Liver failure is a result of cronic or acute liver disease or hepatic impairment. Many diseases of the liver are accompained by icterus as a result of increased level of bilirubin in the system. Today we can live without other organs important for metabolism, such as eg. the kidney or pancreas, because their function can be replaced. But we cannot live without the liver because their functions are too varied and complex. Therefore, when we have incurable disease of the liver we need liver transplantation.Life with a child who needs liver transplantation is very hard for all family members. Especially at the begining of treatment, life for all family members, and in particular for the parents, is very stressfull.Nurses must have sufficinet knowledge, she should be able to talk to parents in plain language with a high degree of optimism. We make them feel that they are not alone and we encourage them. Nurses must believe in successful treatment, so that they can inspire courage in parents.Quality of life is not in perfection, but rather in the way how we manage to live with imperfection. A person who is in any way affected, can perceive his quality of life as very good. Here, his personal attitude and attitude to his surrondings is most important. This is a higher quality than that obtainable by knowledge alone and which can be measured or evaluated.

  20. Chromium Toxicity Test for Fall Chinook Salmon (Oncorhynchus tshawytscha) Using Hanford Site Groundwater: Onsite Early Life-Stage Toxicity Evaluation

    International Nuclear Information System (INIS)

    Patton, Gregory W; Dauble, Dennis D; Chamness, Mickie A; Abernethy, Cary S; McKinstry, Craig A

    2001-01-01

    The objective of this study was to evaluate site-specific effects for early life-stage (eyed eggs to free swimming juveniles) fall chinook salmon that might be exposed to hexavalent chromium from Hanford groundwater sources. Our exposure conditions included hexavalent chromium obtained from Hanford groundwater wells near the Columbia River, Columbia River water as the diluent, and locally adapted populations of fall chinook salmon. This report describes both a 96-hr pretest using rainbow trout eggs and an early life-stage test beginning with chinook salmon eggs

  1. Examining factors affecting beginning teachers' transfer of learning of ICT-enhanced learning activities in their teaching practice

    NARCIS (Netherlands)

    Agyei, D.D.; Voogt, J.

    2014-01-01

    This study examined 100 beginning teachers’ transfer of learning when utilising Information Communication Technology-enhanced activity-based learning activities. The beginning teachers had participated in a professional development program that was characterised by ‘learning technology by

  2. Begin at the Beginning: Reflections on the Career of Arthur Cropley

    Science.gov (United States)

    Maslany, George

    2015-01-01

    Arthur Cropley's academic career began in the early 1960s and, more than 50 years later, shows few signs of abating. Over this lengthy period, he has made important contributions not only to creativity research, but to a range of related areas of psychology. Arthur Cropley has also been an influential figure in the careers of several generations…

  3. Countermeasure to plant life management of the nuclear power plants out of Japan

    International Nuclear Information System (INIS)

    1999-01-01

    Some investigations on countermeasure to plant life management of the nuclear power plants were begun since beginning of 1990s under cooperation with Ministry of International Trade and Industry and all electric power companies under consideration of recent state on abroad and at concept of preventive conservation implementation against the plant life management. As a result, the Tokyo Electric Power Company, the Kansai Electric Power Company and the Japan Atomic Power Company settled each program on countermeasure to plant life management of the Fukushima-1 Power Plant, the Mihama-1 Power Plant and the Tsuruga-1 Power Plant, respectively, which were reported to the Atomic Energy Safety Commission to issue on February, 1999, after deliberation in the Adviser Group of Ministry of International Trade and Industry. Such investigations on countermeasure to the plant life management are also conducted out of Japan in parallel to those in Japan, which contain programs reflecting states of operation and maintenance of nuclear power plants and atmosphere around atomic energy in each country. Here were described on some present states of the countermeasures to plant life management in U.S.A., France, Germany, Sweden, England and so forth. (G.K.)

  4. Life satisfaction of women in early stages of fertility treatment.

    Science.gov (United States)

    Ben Shlomo, Shirley; Pascal, Mor; Taubman Ben-Ari, Orit; Azuri, Yoseph; Horowtz, Eran

    2017-01-01

    As many women perceive motherhood to be a central component of identity that enhances life satisfaction, difficulties conceiving may lead to stress. This study examined women in the early stages of fertility treatment to ascertain the relations of perceived stress, cognitive appraisal, and self-mastery to the life satisfaction of women embarking on fertility treatment and whether the associations were the same for women who were already mothers versus those who were not. Women were recruited for the study over a period of 18 months, from January 2013 to June 2014. The final sample was composed of 145 women; of these, 67 had 1 or 2 children and 78 had no children. No significant differences were found in perceived stress and life satisfaction between women with and without children. However, in the sample as a whole, higher levels of self-mastery and lower levels of stress were associated with greater life satisfaction. Moreover, the associations between self-mastery and cognitive appraisals of threat and self-efficacy were mediated by perceived stress. The findings highlight the importance of developing interventions at fertility clinics that begin at the very first point of contact to promote the psychological well-being of women being treated for infertility.

  5. Netherlands Army Long Range Anti Armour Study - Status Report

    NARCIS (Netherlands)

    Schagen, P.A.B. van

    1989-01-01

    At the end of the nineties the munition for the TOW weapon system in use at The Netherlands army, has to be replaced. The Life of Type of The Tow carrier ends in 2005. The long range anti armour study is to gain insight into the possibilities and limitations for the Netherlands army to deploy future

  6. The Search for Life on Mars

    Science.gov (United States)

    Mumma, Michael J.

    2012-01-01

    For centuries, the planet Mars has been regarded as a possible abode for life. Serious searches for the signatures of life began in the 19th century, and continue via telescopic investigations and landed missions. While early work focused on phenomenology and bordered on fantasy, modern scientific inquiry has emphasized the search for chemical signatures of life in the soil and rocks at the planet's surface, and the search for biomarker gases in the atmosphere. Living systems produce more than 90% of Earth's atmospheric methane; the balance is of geochemical origin. The discovery of methane on Mars will be described, along with the ongoing extended search for clues to its origins. The possible origins of Mars methane will be discussed in the context of terrestrial analogue sites where geologic and biologic methane production now occurs - ranging from sub-permafrost zones in the arctic to hydrothermal vents in the deep ocean. Terrestrial organisms that could prosper on Mars today will be mentioned. I will briefly touch upon experiments conducted by landed spacecraft, ranging from the Viking Life Science Experiments in 1976 to the impending Mars Science laboratory, and the Trace Gas Orbiter and ExoMars missions now being developed for flight in the coming decade.

  7. Evolution of density-dependent movement during experimental range expansions.

    Science.gov (United States)

    Fronhofer, E A; Gut, S; Altermatt, F

    2017-12-01

    Range expansions and biological invasions are prime examples of transient processes that are likely impacted by rapid evolutionary changes. As a spatial process, range expansions are driven by dispersal and movement behaviour. Although it is widely accepted that dispersal and movement may be context-dependent, for instance density-dependent, and best represented by reaction norms, the evolution of density-dependent movement during range expansions has received little experimental attention. We therefore tested current theory predicting the evolution of increased movement at low densities at range margins using highly replicated and controlled range expansion experiments across multiple genotypes of the protist model system Tetrahymena thermophila. Although rare, we found evolutionary changes during range expansions even in the absence of initial standing genetic variation. Range expansions led to the evolution of negatively density-dependent movement at range margins. In addition, we report the evolution of increased intrastrain competitive ability and concurrently decreased population growth rates in range cores. Our findings highlight the importance of understanding movement and dispersal as evolving reaction norms and plastic life-history traits of central relevance for range expansions, biological invasions and the dynamics of spatially structured systems in general. © 2017 European Society For Evolutionary Biology. Journal of Evolutionary Biology © 2017 European Society For Evolutionary Biology.

  8. Black-hole Binaries: Life Begins at 40 keV

    Science.gov (United States)

    Belloni, Tomaso M.; Motta, Sara

    2009-05-01

    In the study of black-hole transients, an important problem that still needs to be answered is how the high-energy part of the spectrum evolves from the low-hard to the high-soft state, given that they have very different properties. Recent results obtained with RXTE and INTEGRAL have given inconsistent results. With RXTE, we have found that the high-energy cutoff in GX 339-4 during the transition first decreases (during the low-hard state), then increases again across the Hard-Intermediate state, to become unmeasurable in the soft states (possibly because of statistical limitations). We show Simbol-X will be able to determine the spectral shape with superb accuracy. As the high-energy part of the spectrum is relatively less known than the one below 20 keV, Simbol-X will provide important results that will help out understanding of the extreme physical conditions in the vicinity of a stellar-mass black hole.

  9. Bootstrapping the energy flow in the beginning of life

    NARCIS (Netherlands)

    Hengeveld, R.; Fedonkin, M.A.

    2007-01-01

    This paper suggests that the energy flow on which all living structures depend only started up slowly, the low-energy, initial phase starting up a second, slightly more energetic phase, and so on. In this way, the build up of the energy flow follows a bootstrapping process similar to that found in

  10. Mediation Approaches at the Beginning or End of Life.

    Science.gov (United States)

    Howe, Edmund G

    2015-01-01

    The approaches used in mediation may help ethics consultants, especially in difficult cases. In this piece, I primarily discuss these techniques. I also discuss how clinicians may be of the most help to parents of infants with severe genetic conditions, to research participants, and to patients who may be at risk for Alzheimer's disease and their surrogate decision makers. Copyright 2015 The Journal of Clinical Ethics. All rights reserved.

  11. Bootstrapping the energy flow in the beginning of life.

    NARCIS (Netherlands)

    Hengeveld, R.; Fedonkin, M.A.

    2007-01-01

    This paper suggests that the energy flow on which all living structures depend only started up slowly, the low-energy, initial phase starting up a second, slightly more energetic phase, and so on. In this way, the build up of the energy flow follows a bootstrapping process similar to that found in

  12. Astrobiology and the Possibility of Life on Earth and Elsewhere…

    Science.gov (United States)

    Cottin, Hervé; Kotler, Julia Michelle; Bartik, Kristin; Cleaves, H. James; Cockell, Charles S.; de Vera, Jean-Pierre P.; Ehrenfreund, Pascale; Leuko, Stefan; Ten Kate, Inge Loes; Martins, Zita; Pascal, Robert; Quinn, Richard; Rettberg, Petra; Westall, Frances

    2017-07-01

    Astrobiology is an interdisciplinary scientific field not only focused on the search of extraterrestrial life, but also on deciphering the key environmental parameters that have enabled the emergence of life on Earth. Understanding these physical and chemical parameters is fundamental knowledge necessary not only for discovering life or signs of life on other planets, but also for understanding our own terrestrial environment. Therefore, astrobiology pushes us to combine different perspectives such as the conditions on the primitive Earth, the physicochemical limits of life, exploration of habitable environments in the Solar System, and the search for signatures of life in exoplanets. Chemists, biologists, geologists, planetologists and astrophysicists are contributing extensively to this interdisciplinary research field. From 2011 to 2014, the European Space Agency (ESA) had the initiative to gather a Topical Team of interdisciplinary scientists focused on astrobiology to review the profound transformations in the field that have occurred since the beginning of the new century. The present paper is an interdisciplinary review of current research in astrobiology, covering the major advances and main outlooks in the field. The following subjects will be reviewed and most recent discoveries will be highlighted: the new understanding of planetary system formation including the specificity of the Earth among the diversity of planets, the origin of water on Earth and its unique combined properties among solvents for the emergence of life, the idea that the Earth could have been habitable during the Hadean Era, the inventory of endogenous and exogenous sources of organic matter and new concepts about how chemistry could evolve towards biological molecules and biological systems. In addition, many new findings show the remarkable potential life has for adaptation and survival in extreme environments. All those results from different fields of science are guiding our

  13. Lions and Tigers and High-Wire Fliers.

    Science.gov (United States)

    Bang-Jensen, Valerie

    1987-01-01

    A primary/intermediate starter unit which explores circus life and history is presented. Activities range from constructing a circus time line beginning in ancient Rome to research on the treatment of animals by circuses. (MT)

  14. Strategies for Reading Chinese Texts with and without Pop-Up Dictionary for Beginning Learners of Chinese

    Science.gov (United States)

    Wang, Jing

    2014-01-01

    This study is aimed at identifying reading strategies of beginning learners of Chinese as a foreign language (CFL) with and without a pop-up dictionary and at determining if learners retain the reading comprehension gained from using the dictionary. Beginning CFL learners at a Midwestern university answered questions about their reading strategies…

  15. Assessing Minimum Competencies of Beginning Teachers: Instrumentation, Measurement Issues, Legal Concerns.

    Science.gov (United States)

    Ellett, Chad D.

    An overview is presented of a performance-based assessment system, Teacher Performance Assessment Instruments (TPAI), developed by the Teacher Assessment Project at the University of Georgia to measure competencies of beginning teachers for initial professional certification. To clearly separate the preparation and certification functions within…

  16. First year effects of induction arrangements on beginning teachers' psychological processes

    NARCIS (Netherlands)

    Helms-Lorenz, Michelle; Slof, Bert; van de Grift, Wim

    2013-01-01

    This study examined the (1) effects of a supportive program (i.e., induction arrangement) on beginning teachers' (BTs') psychological processes after a period of 1 year and (2) psychological paths of influence of the arrangement. Participants (56 Dutch secondary schools with 143 BTs) were randomly

  17. Learning in later life: Universities, teaching, intergenerational learning and community cohesion

    Directory of Open Access Journals (Sweden)

    Keith Percy

    2013-07-01

    Full Text Available There are no settled concepts in the field of learning in later life. The paper begins by suggesting that generalised statements about older people’s learning are suspect and that the way in which we talk about it shifts over time. In particular, there is a range of claims about methods of learning and teaching appropriate to older people but most have little support from empirical research. The paper then focuses on the evaluation of a small innovation project, funded by national government, at Lancaster University, 2009-10. The project sought to involve members of a local University of the Third age group in learning activity on the nearby university campus, partly using undergraduate teaching provision. It aimed to test ideological reservations within the U3A group about association with a public institution of higher education and about mixing the ‘purity’ of self-help learning for older adults, in the British U3A tradition, with more formal methods of learning. The outcomes of the project evaluation suggested that most older learners participating valued their opportunity to use university learning resources and that the British U3A ideology did not inhibit them from doing so. It also suggests that the University benefited from the presence of the older learners and that the surrounding community potentially might have done. A brief discussion of implications for intergenerational learning, community cohesion and marginalised older people follows. The paper concludes that British universities should and, perhaps, could relate more dynamically and emphatically with the provision of opportunities for learning in later life.

  18. Contributions of music to aging adults' quality of life.

    Science.gov (United States)

    Solé, Carme; Mercadal-Brotons, Melissa; Gallego, Sofia; Riera, Mariangels

    2010-01-01

    The purpose of this study was: (a) To evaluate and to compare the impact of three music programs (choir, music appreciation and preventive music therapy sessions) on the quality of life of healthy older adults, and (b) to identify the motivations and the difficulties that seniors encounter when participating in activities of this type, in order to come up with recommendations and strategies for the design of appropriate programs for older adults. A pre-posttest quasi-experimental design without equivalent control group was used in this project. The sample included 83 persons over 65 years of age. The data collection was carried out through an ad hoc questionnaire that included the four aspects of the construct of quality of life (physical health, subjective health, psychological well-being and interpersonal relations), a questionnaire on motivation and another on satisfaction about the program. This questionnaire on quality of life was administered twice: at the beginning of the programs (pretest) and at the end (posttest). The results of this study indicate that the participants perceived improvements in some aspects of their quality of life. In addition, the main reasons which motivate participation in these musical activities are to broaden the social network and to acquire new knowledge. The results are discussed in the light of the challenges of active and satisfactory aging.

  19. Grand Illusion? The Phenomenon of Jewish Life in Poland after the Holocaust in Lower Silesia

    Directory of Open Access Journals (Sweden)

    Agnieszka Ilwicka

    2014-09-01

    Full Text Available The Jewish Life in Poland inLower Silesia began with the end of World War II. Survivors from the local concentration camp in Gross Rosen created the first Jewish committee and, with German Jewish survivors, started a new chapter in the post war history of Lower Silesia. The fact that only 10% of the Jews from the whole population overcame the extermination should be borne in mind. There is a related branch of research that seeks to determine how long Jewish life continued in Europe, where and under what conditions. In the last few years, we have become aware of the extent to which Jews actually built new possibilities after World War II in Poland, 1945–1968. In fact, the prevailing popular image of post–war Jewry is a simplistic one that divides the Jewish population into basic groups: the assimilated Jews of Russia; the “Jewish Jews” of Poland and other western areas, annexed to the Soviet Union, who sought to preserve at least some aspects of Yiddishkayt (Jewishness; and the traditional Jews, who remained devout. In the period of 1945–1950, the Jews created the most important center of Jewish Life in Europe, in terms of culture, industry, education and intellectual life. A stabilization period of the Jewish settlement began with the autumn of 1946. The softening of emigration rules and the closure of the Polish borders in the winter of 1947 helped Jews fully concentrate on the Jewish life in Poland. At that time, political, social, economic and cultural activities continued to be carried out on a large scale. In 1946, 16,960 Jews were registered in Wrocław. With the change of the policy towards the Jewish community by the communist government of Poland, the Jewish settlement in Wrocław slowed down and eventually, at the beginning of the 70’s, Jewish life in the Lower Silesia disappeared from the cultural map of the local landscapes. Even though some of the Jewish settlers remained in the Lower Silesia to continue Jewish life in

  20. [The hardest battles begin after the war].

    Science.gov (United States)

    Sodemann, Morten; Svabo, Arndis; Jacobsen, Arne

    2010-01-11

    While psychic effects of war trauma are well-described, the somatic long-term consequences of war trauma have not previously been described. In three clinical cases from the Migrant Health Clinic at Odense University Hospital, we describe the complicated somatic problems which can be associated with a refugee status. The cross disciplinary team chose three cases that describe the long-term effects of war trauma. Post-traumatic stress disorder (PTSD) can appear 10-20 years after a primary war-related trauma and secondary trauma after the arrival in Denmark trigger and prolong post-traumatic stress symptoms with a range of somatic symptoms. Warning signs of an underlying PTSD disorder have often been present for many years, but overlooked or ignored. Many patients with PTSD and somatic symptoms loose previously acquired language skills, disintegrate and drop out of the labour market after 3-4 years in Denmark. Somatic symptoms along with PTSD can develop into a seriously complicated condition that requires skilled cross-disciplinary management. Experience from the Cross Disciplinary Migrant Health Clinic shows that by investing time in obtaining a full clinical and social history it is possible to increase the quality of life of these patients. Early screening and early specialized cross disciplinary and cross sectorial management are crucial to secure and maintain integration, but unfortunately the long waiting list to institutions that treat PTSD contributes to the high level of disintegration.

  1. Beginning C# 2008 databases from novice to professional

    CERN Document Server

    Fahad Gilani, Syed; Reid, Jon; Raghuram, Ranga; Huddleston, James; Hammer Pedersen, Jacob

    2008-01-01

    This book is for every C# programmer. It assumes no prior database experience and teaches through hands-on examples how to create and use relational databases with the standard database language SQL and how to access them with C#.Assuming only basic knowledge of C# 3.0, Beginning C# 3.0 Databases teaches all the fundamentals of database technology and database programming readers need to quickly become highly proficient database users and application developers. A comprehensive tutorial on both SQL Server 2005 and ADO.NET 3.0, this book explains and demonstrates how to create database objects

  2. Rapid evolution of phenology during range expansion with recent climate change.

    Science.gov (United States)

    Lustenhouwer, Nicky; Wilschut, Rutger A; Williams, Jennifer L; van der Putten, Wim H; Levine, Jonathan M

    2018-02-01

    Although climate warming is expected to make habitat beyond species' current cold range edge suitable for future colonization, this new habitat may present an array of biotic or abiotic conditions not experienced within the current range. Species' ability to shift their range with climate change may therefore depend on how populations evolve in response to such novel environmental conditions. However, due to the recent nature of thus far observed range expansions, the role of rapid adaptation during climate change migration is only beginning to be understood. Here, we evaluated evolution during the recent native range expansion of the annual plant Dittrichia graveolens, which is spreading northward in Europe from the Mediterranean region. We examined genetically based differentiation between core and edge populations in their phenology, a trait that is likely under selection with shorter growing seasons and greater seasonality at northern latitudes. In parallel common garden experiments at range edges in Switzerland and the Netherlands, we grew plants from Dutch, Swiss, and central and southern French populations. Population genetic analysis following RAD-sequencing of these populations supported the hypothesized central France origins of the Swiss and Dutch range edge populations. We found that in both common gardens, northern plants flowered up to 4 weeks earlier than southern plants. This differentiation in phenology extended from the core of the range to the Netherlands, a region only reached from central France over approximately the last 50 years. Fitness decreased as plants flowered later, supporting the hypothesized benefits of earlier flowering at the range edge. Our results suggest that native range expanding populations can rapidly adapt to novel environmental conditions in the expanded range, potentially promoting their ability to spread. © 2017 John Wiley & Sons Ltd.

  3. A Contingency in Architecture: Is ‘House’ a spent notion in Postmodern Daily Life?

    Directory of Open Access Journals (Sweden)

    Lerzan ARAS

    2014-05-01

    Full Text Available Housing has always been of special interest to architecture and interior architecture, which is understandable, given its primary role in individuals’ lives. In particular, the beginning of the 20th century and the impact of modernism on social life created diversification in viewpoints on housing and housing interiors. Housing has had an active, varied, and disputatious history, starting from the avant garde, flexible, and chic spaces of modernism alienated from tradition, to the colourful, cheap, and inarticulate signs of postmodernism. Of course, these changes were not easy to achieve. The change of social organism, innovations in technology, differentiations in individuals’ needs and demands, and their social status created the most essential components of this process. As we leave the twentieth century behind and move through the the first quarter of the twenty-first, it seems that even as housing remains as important as ever in individuals’ lives, some differentiations in what it represents are attracting attention. Today, as an object of consumption, the house stands somewhere beyond being a statement of daily dynamics, taste and an expression of the identity the consumer defines as representing the social groups to which he belongs. The aim of this study is to analyse the conversion of the house since the beginning of the 20th century in respect of the space identifying and identity creating factors of the individual, who sees house as an consumption object in daily life, and transformes “home” as part of his life; and to reveal the possible existential results.

  4. Quality of Life Philosophy VI. The Concepts

    Directory of Open Access Journals (Sweden)

    Soren Ventegodt

    2003-01-01

    Full Text Available The about a hundred central concepts related to research in the global quality of life can, in a holistic medical frame of interpretation, be organized under ten abstract key concepts: existence, creation of the world, state of being, daily living, talents, relations, sex, health, personal development, and therapy with subthemes as discussed in this paper. The paper shows that the concepts in each group can be seen as related to each other in a quite intuitive and logical way, to give a coherent quality of life philosophy that allows the physician to encourage, inspire, and support his patient. In every consultation, one new concept and idea of existence can be taught to the patient, helping him or her to realize the meaning of life, the source of joy, and the reason for the actual suffering. In this way, we help the patient to mobilize hidden and known resources and to improve quality of life, subjective health, and the ability to function. The concepts were harvested in 2003 at a Nordic seminar on quality of life research, held in Sweden. Life does not only cohere on the inside, but also on the outside. The same power that ties together all the cells in our body, seems to tie us together in relationships and new wholeness. This power evolves into new kinds of relations that unite on more and more complex levels, with the global ecosystem as the highest known level.Our intentions come from this coherent matrix of life. In the beginning of our life, the web of life itself gave birth to our fundamental purpose of life. The abstract purpose determines the frame of interpretation of reality: How we will perceive ourselves throughout life, our inner life, and the world around us. The frame of interpretation is pitched in language and concepts, in fact it creates our perceptions. Based on these perceptions and our purposes of life, our behavior arises. Our consciousness evolves through the witnessing of our behavior and through the response caused by

  5. Being in the Hot Spot: A Phenomenological Study of Two Beginning Teachers' Experiences Enacting Inquiry Science Pedagogy

    Science.gov (United States)

    Dreon, Oliver; McDonald, Scott

    2012-01-01

    This phenomenological study demonstrates the influence that affective factors have on beginning teachers' ability to enact inquiry science pedagogy. Through narratives shared in interviews and weblog postings, two beginning science teachers' emotional engagement with their teaching practices, especially that of implementing inquiry-based…

  6. Thorium utilisation in a small long-life HTR. Part III: Composite-rod fuel blocks

    Energy Technology Data Exchange (ETDEWEB)

    Verrue, Jacques, E-mail: jacques.verrue@polytechnique.org [Delft University of Technology, Reactor Institute Delft, Mekelweg 15, 2629 JB Delft (Netherlands); École Polytechnique (Member of ParisTech), 91128 Palaiseau Cedex (France); Ding, Ming, E-mail: dingm2005@gmail.com [Delft University of Technology, Reactor Institute Delft, Mekelweg 15, 2629 JB Delft (Netherlands); Harbin Engineering University, Nantong Street 145, 150001 Harbin (China); Kloosterman, Jan Leen, E-mail: j.l.kloosterman@tudelft.nl [Delft University of Technology, Reactor Institute Delft, Mekelweg 15, 2629 JB Delft (Netherlands)

    2014-02-15

    Highlights: • Composite-rod fuel blocks are proposed for a small block-type HTR. • An axial separation of fuel compacts is the most important feature. • Three patterns are presented to analyse the effects of the spatial distribution. • The spatial distribution has a large influence on the neutron spectrum. • Composite-rod fuel blocks reach a reactivity swing less than 4%. - Abstract: The U-Battery is a small long-life high temperature gas-cooled reactor (HTR) with power of 20 MWth. In order to increase its lifetime and diminish its reactivity swing, the concept of composite-rod fuel blocks with uranium and thorium was investigated. Composite-rod fuel blocks feature a specific axial separation between UO{sub 2} and ThO{sub 2} compacts in fuel rods. The design parameters, investigated by SCALE 6, include the number and spatial distribution of fuel compacts within the rods, the enrichment of uranium, the radii of fuel kernels and fuel compacts, and the packing fractions of uranium and thorium TRISO particles. The analysis shows that a lower moderation ratio and a larger inventory of heavy metals results in a lower reactivity swing. The optimal atomic carbon-to-heavy metal ratio depends on the mass fraction of U-235 and is commonly in the 160–200 range. The spatial distribution of the fuel compacts within the fuel rods has a large influence on the energy spectrum in each fuel compact and thus on the beginning-of-life reactivity and the reactivity swing. At end-of-life, the differences caused by the spatial distribution of the fuel compacts are smaller due to the fissions of U-233 in the ThO{sub 2} fuel compacts. This phenomenon enables to design fuel blocks with a very low reactivity swing, down to less than 4% in a 10-year lifetime. Among three types of thorium fuelled U-Battery blocks, the composite-rod fuel block achieves the highest end-of-life reactivity and the lowest reactivity swing.

  7. Long-term independent brain-computer interface home use improves quality of life of a patient in the locked-in state: a case study.

    Science.gov (United States)

    Holz, Elisa Mira; Botrel, Loic; Kaufmann, Tobias; Kübler, Andrea

    2015-03-01

    Despite intense brain-computer interface (BCI) research for >2 decades, BCIs have hardly been established at patients' homes. The current study aimed at demonstrating expert independent BCI home use by a patient in the locked-in state and the effect it has on quality of life. In this case study, the P300 BCI-controlled application Brain Painting was facilitated and installed at the patient's home. Family and caregivers were trained in setting up the BCI system. After every BCI session, the end user indicated subjective level of control, loss of control, level of exhaustion, satisfaction, frustration, and enjoyment. To monitor BCI home use, evaluation data of every session were automatically sent and stored on a remote server. Satisfaction with the BCI as an assistive device and subjective workload was indicated by the patient. In accordance with the user-centered design, usability of the BCI was evaluated in terms of its effectiveness, efficiency, and satisfaction. The influence of the BCI on quality of life of the end user was assessed. At the patient's home. A 73-year-old patient with amyotrophic lateral sclerosis in the locked-in state. Not applicable. The BCI has been used by the patient independent of experts for >14 months. The patient painted in about 200 BCI sessions (1-3 times per week) with a mean painting duration of 81.86 minutes (SD=52.15, maximum: 230.41). BCI improved quality of life of the patient. In most of the BCI sessions the end user's satisfaction was high (mean=7.4, SD=3.24; range, 0-10). Dissatisfaction occurred mostly because of technical problems at the beginning of the study or varying BCI control. The subjective workload was moderate (mean=40.61; range, 0-100). The end user was highy satisfied with all components of the BCI (mean 4.42-5.0; range, 1-5). A perfect match between the user and the BCI technology was achieved (mean: 4.8; range, 1-5). Brain Painting had a positive impact on the patient's life on all three dimensions: competence

  8. Parenthood and Life Satisfaction in Germany

    Directory of Open Access Journals (Sweden)

    Matthias Pollmann-Schult

    2013-03-01

    Full Text Available This article examines the association between parenthood and life satisfaction. It focuses on the question to which extent parental life satisfaction is influenced by individual and familial context. The empirical study is based on the data from the first wave of the German Family Panel (pairfam. All in all, the analyses show that although parents are less satisfied with their leisure time, their social contacts and their relationship, they are nonetheless more satisfied with their life in general than their childless peers. Increased life satisfaction is observed in particular in the first years following the birth of a child. The satisfaction of parents is, however, dependent upon different contextual factors. Parents in the medium and higher income ranges report a comparatively high degree of life satisfaction, whereas only a weak association is observed between parenthood and life satisfaction among low-income persons. Moreover, the life satisfaction of mothers, but not of fathers, varies with their employment status. For instance, only non-employed and part-time employed mothers report a greater life satisfaction than childless women. Finally, fathers whose family formation was presumably unplanned record no higher level of satisfaction than men without children.

  9. The Adaptability of Life on Earth and the Diversity of Planetary Habitats

    Directory of Open Access Journals (Sweden)

    Dirk Schulze-Makuch

    2017-10-01

    Full Text Available The evolutionary adaptability of life to extreme environments is astounding given that all life on Earth is based on the same fundamental biochemistry. The range of some physicochemical parameters on Earth exceeds the ability of life to adapt, but stays within the limits of life for other parameters. Certain environmental conditions such as low water availability in hyperarid deserts on Earth seem to be close to the limit of biological activity. A much wider range of environmental parameters is observed on planetary bodies within our Solar System such as Mars or Titan, and presumably even larger outside of our Solar System. Here we review the adaptability of life as we know it, especially regarding temperature, pressure, and water activity. We use then this knowledge to outline the range of possible habitable environments for alien planets and moons and distinguish between a variety of planetary environment types. Some of these types are present in our Solar System, others are hypothetical. Our schematic categorization of alien habitats is limited to life as we know it, particularly regarding to the use of solvent (water and energy source (light and chemical compounds.

  10. The Adaptability of Life on Earth and the Diversity of Planetary Habitats.

    Science.gov (United States)

    Schulze-Makuch, Dirk; Airo, Alessandro; Schirmack, Janosch

    2017-01-01

    The evolutionary adaptability of life to extreme environments is astounding given that all life on Earth is based on the same fundamental biochemistry. The range of some physicochemical parameters on Earth exceeds the ability of life to adapt, but stays within the limits of life for other parameters. Certain environmental conditions such as low water availability in hyperarid deserts on Earth seem to be close to the limit of biological activity. A much wider range of environmental parameters is observed on planetary bodies within our Solar System such as Mars or Titan, and presumably even larger outside of our Solar System. Here we review the adaptability of life as we know it, especially regarding temperature, pressure, and water activity. We use then this knowledge to outline the range of possible habitable environments for alien planets and moons and distinguish between a variety of planetary environment types. Some of these types are present in our Solar System, others are hypothetical. Our schematic categorization of alien habitats is limited to life as we know it, particularly regarding to the use of solvent (water) and energy source (light and chemical compounds).

  11. Labeling surface epitopes to identify Cryptosporidium life stages using a scanning electron microscopy-based immunogold approach.

    Science.gov (United States)

    Edwards, Hanna; Thompson, R C Andrew; Koh, Wan H; Clode, Peta L

    2012-02-01

    The Apicomplexan parasite Cryptosporidium parvum is responsible for the widespread disease cryptosporidiosis, in both humans and livestock. The nature of C. parvum infection is far from understood and many questions remain in regard to host-parasite interactions, limiting successful treatment of the disease. To definitively identify a range of C. parvum stages in cell culture and to begin to investigate host cell interactions in some of the lesser known life stages, we have utilized a combined scanning electron microscopy and immunolabeling approach, correlating high resolution microstructural information with definitive immunogold labeling of Cryptosporidium stages. Several life cycle stages, including oocysts, merozoites I, trophozoites, gamonts and microgametocytes, were successfully immunolabeled in an in vitro model system. Developing oocysts were clearly immunolabeled, but this did not persist once excystation had occurred. Immunolabeling visualized on the host cell surface adjacent to invasive merozoites is likely to be indicative of receptor shedding, with merozoites also initiating host responses that manifested as abnormal microvilli on the host cell surface. Small sub-micron stages such as microgametocytes, which were impossible to identify as single entities without immunolabeling, were readily visualized and observed to attach to host cells via novel membranous projections. Epicellular parasites also expressed Cryptosporidium-derived epitopes within their encapsulating membrane. These data have allowed us to confidently identify a variety of C. parvum stages in cell culture at high resolution. With this, we provide new insight into C. parvum - host cell interactions and highlight future opportunities for investigating and targeting receptor-mediated interactions between Cryptosporidium life cycle stages and host cells. Copyright © 2011 Elsevier Ltd. All rights reserved.

  12. Induction and mentoring – counselling to sustain beginning teacher in a lifelong professional career

    DEFF Research Database (Denmark)

    Frederiksen, Lisbeth Angela Lunde; Mølgaard, Dorthe Busk; Andersen, Bente Kjeldbjerg

    2016-01-01

    We present a review-study. Our aim is to analyse the literature pertaining to induction programs and mentoring for beginning teachers. Research question: What are the documented influences of induction programs and mentoring in sustaining beginning teachers in a lifelong professional career...... development? The review is part of a Danish research project named ”Induction programs and mentoring” carried out by Research Centre VIA Profession and Education in collaboration with The Danish Union Of Teachers. The results of the project will provide part of the basis which a Danish model of induction can...

  13. Dynamic heterogeneity in life histories

    DEFF Research Database (Denmark)

    Tuljapurkar, Shripad; Steiner, Uli; Orzack, Steven Hecht

    2009-01-01

    or no fixed heterogeneity influences this trait. We propose that dynamic heterogeneity provides a 'neutral' model for assessing the possible role of unobserved 'quality' differences between individuals. We discuss fitness for dynamic life histories, and the implications of dynamic heterogeneity...... generate dynamic heterogeneity: life-history differences produced by stochastic stratum dynamics. We characterize dynamic heterogeneity in a range of species across taxa by properties of the Markov chain: the entropy, which describes the extent of heterogeneity, and the subdominant eigenvalue, which...... distributions of lifetime reproductive success. Dynamic heterogeneity contrasts with fixed heterogeneity: unobserved differences that generate variation between life histories. We show by an example that observed distributions of lifetime reproductive success are often consistent with the claim that little...

  14. From Centralized Disassembly to Life Cycle Management: Status and Progress of E-waste Treatment System in China

    Science.gov (United States)

    Song, Xiaolong; Yang, Jianxin; Lu, Bin; Yang, Dong

    2017-01-01

    China is now facing e-waste problems from both growing domestic generation and illegal imports. Many stakeholders are involved in the e-waste treatment system due to the complexity of e-waste life cycle. Beginning with the state of the e-waste treatment industry in China, this paper summarizes the latest progress in e-waste management from such aspects as the new edition of the China RoHS Directive, new Treatment List, new funding subsidy standard, and eco-design pilots. Thus, a conceptual model for life cycle management of e-waste is generalized. The operating procedure is to first identify the life cycle stages of the e-waste and extract the important life cycle information. Then, life cycle tools can be used to conduct a systematic analysis to help decide how to maximize the benefits from a series of life cycle engineering processes. Meanwhile, life cycle thinking is applied to improve the legislation relating to e-waste so as to continuously improve the sustainability of the e-waste treatment system. By providing an integrative framework, the life cycle management of e-waste should help to realize sustainable management of e-waste in developing countries.

  15. The Life Mission Theory II. The Structure of the Life Purpose and the Ego

    Directory of Open Access Journals (Sweden)

    Soren Ventegodt

    2003-01-01

    Full Text Available Pursuing your life mission is often very difficult, and many frustrations are experienced along the way. Major failures to bring out our potential can cause us considerable emotional pain. When this pain is unbearable, we are induced to shift from one intention and talent to another that better allows us to adapt and survive. Thus, we become set on a course that brings out a secondary or tertiary talent instead of the primary talent. This talent displacement may be expressed as a loss of our true nature or true self. The new purpose in life now functions as the core of a new personality: the ego. The ego has a structure similar to that of the true self. It is anchored in a talent and it draws on subtalents. But the person who is centered in his or her ego is not as powerful or talented as the person he or she originally was, living the primary purpose of life. This is because the original personality (the true self or “higher self” is still there, active and alive, behind the ego. Symptoms, disorders, and diseases may be explained by the loss of energy, joy in life, and intuitive competence because of inner conflicts, which may be alleviated or cured in the salutogenetic process of Antonovsky that helps patients find their sense of coherence or their primary purpose in life. Many cases of reduced ability to function, physically as well as psychologically, socially or sexually, can also be explained and alleviated in this way. When a person discovers his true talent and begins to use it with dedication, privately as well as professionally, his life will flourish and he may overcome even serious disease and great adversity in life. The salutogenetic process can also be called personal development or “quality of life as medicine”. It is important to note that the plan for personal development laid out by this theory is a plan not for the elimination of the ego, but for its cultivation. An existentially sound person still has a mental ego of

  16. Your Face is Your Fortune: Does Adolescent Attractiveness Predict Intimate Relationships Later in Life?

    Science.gov (United States)

    Karraker, Amelia; Sicinski, Kamil; Moynihan, Donald

    2017-01-01

    A growing literature documents the importance of physical attractiveness in young and middle adulthood for romantic, marital, and sexual relationships, but little is known about how attractiveness in adolescence matters to intimate relationships in later life. We ask: does attractiveness early in life convey ongoing benefits late in life, or do such benefits erode over time? We use multivariate regression models and more than 50 years of data from the Wisconsin Longitudinal Study to examine the connections between adolescent physical attractiveness and intimate relationships (i.e., sexual activity and access to potential sexual partners) in later life. We find that adolescent attractiveness facilitates sexual activity in later life. This relationship is largely driven by attractiveness increasing the probability of having access to potential sexual partners. However, attractiveness is not related to sexual activity among married couples, even after controlling for marital duration. Men, those in good health, and wealthier individuals are also more likely to engage in several facets of intimate relationships. These findings highlight the importance of relationship context for later life sexual activity and begin to explicate the pathways through which factors across the life course-particularly attractiveness-influence sexual activity in later life. © The Author 2015. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  17. Hindu, Muslim and Sikh Religious Education Teachers' Use of Personal Life Knowledge: The Relationship between Biographies, Professional Beliefs and Practice

    Science.gov (United States)

    Everington, Judith

    2014-01-01

    The article reports the findings of a qualitative study of Hindu, Muslim and Sikh teachers of religious education and the relationship between their biographies, professional beliefs and use of personal life knowledge in English, secondary school classrooms. This relationship was explored through a study of five beginning teachers and provided…

  18. The search for alien life

    Science.gov (United States)

    Meyer, M.

    Life on Earth relies exclusively on the complex coordination among DNA, RNA, proteins, and an encompassing cell membrane. This level of complexity has been amenable to new molecular techniques with extreme specificity and sensitivity, enabling spectacular advances in cell biology and microbial ecology. Armed with molecular techniques, the last few decades of research have revealed the surprising extent of life on our own planet, expanding the habitable range of salinity, pressure, temperature, and radiation of our world. Given the relatively recent discoveries about life on Earth, how then can we expect to look for alien life that may use completely different sets of molecules for structure and activity? Astrobiology has taken on the challenge of developing the intellectual basis, target identification, instrument capabilities, and operational procedures for the search for life elsewhere. The research aims to develop general principles of how life maintains itself, how life interacts with its environment, and how the signatures of life may be preserved and recognized. The approach has been to move from the laboratory, to the environment, to robotic exploration of planetary analogs. To date, generic evidence for life can be perceived through life's creation and utilization of disequilibria, multiple uses of a relatively few sets of molecules, a preference for chiral compounds, and a predilection for lighter isotopes. It is through application of life detection instrumentation in environmental extremes that we hope to develop a catalogue of generic biosignatures, robust instrumentation capable of revealing the unexpected, and effective exploration strategies for robotic platforms in the search for signs of life. In 2009, Mars Science Laboratory and ExoMars may be the first beneficiaries of this approach.

  19. Charity begins at home : How socialization experiences influence giving and volunteering

    NARCIS (Netherlands)

    Bekkers, René

    2005-01-01

    This paper shows that charity begins at home. Using retrospective reports on youth experiences from the Giving in the Netherlands Panel Survey (n=1,964, 2001) I find that (1) parents who volunteer when their children are young promote giving and volunteering of their children once they have become

  20. Beginning Teachers' Perceptions of In-School and In-Profession Mentoring Relationships

    Science.gov (United States)

    Greiman, Bradley C.; Torres, Robert M.; Burris, Scott; Kitchel, Tracy

    2007-01-01

    The purpose of this study was to compare two different formal mentoring relationships based on the perceptions of beginning teachers regarding their dyadic interactions. Kram's mentor role theory and Byrne's similarity-attraction paradigm served as the theoretical foundation for the study. The specific variables of interest included psychosocial…

  1. Cohesion Features in ESL Reading: Comparing Beginning, Intermediate and Advanced Textbooks

    Science.gov (United States)

    Plakans, Lia; Bilki, Zeynep

    2016-01-01

    This study of English as a second language (ESL) reading textbooks investigates cohesion in reading passages from 27 textbooks. The guiding research questions were whether and how cohesion differs across textbooks written for beginning, intermediate, and advanced second language readers. Using a computational tool called Coh-Metrix, textual…

  2. Tacit Information Literacies in Beginning College Students: Research Pedagogy in Geography

    Science.gov (United States)

    Bauch, Nicholas; Sheldon, Christina

    2014-01-01

    Whereas instruction on how to conduct original research can build on beginning college students' tacit information literacies, the explicit articulation of existing processes for information gathering is rarely elicited by instructors prior to students' submission of a final research paper. In this essay, authors Nicholas Bauch and Christina…

  3. A Planet for Goldilocks: The Search for Evidence of Life Beyond Earth

    Science.gov (United States)

    Batalha, Natalie M.

    2018-01-01

    A Planet for Goldilocks: The Search for Evidence of Life Beyond Earth "Not too hot, not too cold" begins the prescription for a world that's just right for life as we know it. Finding evidence of life beyond Earth is one of the primary goals of science agencies around the world thanks in large part to NASA's Kepler Mission which launched in 2009 with the objective of finding Goldilocks planets orbiting other stars like our Sun. Indeed, the space telescope opened our eyes to the terrestrial-sized planets that populate the galaxy as well as exotic worlds unlike anything that exists in the solar system. The mission ignited the search for life beyond earth via remote detection of atmospheric biosignatures on exoplanets. Most recently, our collective imagination was awakened by the discovery of Goldilocks worlds orbiting some of the nearest neighbors to the Sun, turning abstractions into destinations. Dr. Batalha will give an overview of the science legacy of the Kepler Mission and other key discoveries. She'll give a preview of what's to come by highlighting the missions soon to launch and those that are concepts taking shape on the drawing board.

  4. Evaluation of the integrity and duration of the Laguna Verde nuclear power plant life- Plant Life Management program (PLIM). TC MEX 04/53 Technical Cooperation Project

    International Nuclear Information System (INIS)

    Arganis J, C.R.; Diaz S, A.; Aguilar T, J.A.

    2006-01-01

    As part of the IAEA TC MEX 04/53 Project 'Evaluation of the integrity and extension of life of the Laguna Verde nuclear power plant Handling Program of plant' whose objective is the one of beginning the actions to apply the methodology of Handling of plant life in the Unit 1 of the Laguna Verde Nucleo electric Central for to obtain the Renovation of License in 2020 the ININ, through the Department of Synthesis and Characterization of materials has carried out more of 20 analysis of susceptibility to the intergranular cracking for corrosion under effort in interns so much of the reactor of the unit 1 like of the unit 2 documenting the current state of components based on the type or types of materials that conform them, to it thermomechanical history, operational and of production, as well as of the particularities associated to its use and operation. For the application of the methodology of life handling of plant 5 structure systems or pilot components were selected, to carry out the programs of handling of the aging and handling of plant life: The encircling of the reactor core (Core Shroud), the reactor pressure vessel (Reactor Pressure Vessel), the primary container (Primary Containment), the recirculation system of feeding water (Reactor Feed Water) and cables. (Author)

  5. Rolling Bearing Life Prediction, Theory, and Application

    Science.gov (United States)

    Zaretsky, Erwin V.

    2016-01-01

    A tutorial is presented outlining the evolution, theory, and application of rolling-element bearing life prediction from that of A. Palmgren, 1924; W. Weibull, 1939; G. Lundberg and A. Palmgren, 1947 and 1952; E. Ioannides and T. Harris, 1985; and E. Zaretsky, 1987. Comparisons are made between these life models. The Ioannides-Harris model without a fatigue limit is identical to the Lundberg-Palmgren model. The Weibull model is similar to that of Zaretsky if the exponents are chosen to be identical. Both the load-life and Hertz stress-life relations of Weibull, Lundberg and Palmgren, and Ioannides and Harris reflect a strong dependence on the Weibull slope. The Zaretsky model decouples the dependence of the critical shear stress-life relation from the Weibull slope. This results in a nominal variation of the Hertz stress-life exponent. For 9th- and 8th-power Hertz stress-life exponents for ball and roller bearings, respectively, the Lundberg-Palmgren model best predicts life. However, for 12th- and 10th-power relations reflected by modern bearing steels, the Zaretsky model based on the Weibull equation is superior. Under the range of stresses examined, the use of a fatigue limit would suggest that (for most operating conditions under which a rolling-element bearing will operate) the bearing will not fail from classical rolling-element fatigue. Realistically, this is not the case. The use of a fatigue limit will significantly overpredict life over a range of normal operating Hertz stresses. (The use of ISO 281:2007 with a fatigue limit in these calculations would result in a bearing life approaching infinity.) Since the predicted lives of rolling-element bearings are high, the problem can become one of undersizing a bearing for a particular application. Rules had been developed to distinguish and compare predicted lives with those actually obtained. Based upon field and test results of 51 ball and roller bearing sets, 98 percent of these bearing sets had acceptable

  6. Late-life factors associated with healthy aging in older men.

    Science.gov (United States)

    Bell, Christina L; Chen, Randi; Masaki, Kamal; Yee, Priscilla; He, Qimei; Grove, John; Donlon, Timothy; Curb, J David; Willcox, D Craig; Poon, Leonard W; Willcox, Bradley J

    2014-05-01

    To identify potentially modifiable late-life biological, lifestyle, and sociodemographic factors associated with overall and healthy survival to age 85. Prospective longitudinal cohort study with 21 years of follow-up (1991-2012). Hawaii Lifespan Study. American men of Japanese ancestry (mean age 75.7, range 71-82) without baseline major clinical morbidity and functional impairments (N = 1,292). Overall survival and healthy survival (free from six major chronic diseases and without physical or cognitive impairment) to age 85. Factors were measured at late-life baseline examinations (1991-1993). Of 1,292 participants, 1,000 (77%) survived to 85 (34% healthy) and 309 (24%) to 95 (healthy). Late-life factors associated with survival and healthy survival included biological (body mass index, ankle-brachial index, cognitive score, blood pressure, inflammatory markers), lifestyle (smoking, alcohol use, physical activity), and sociodemographic factors (education, marital status). Cumulative late-life baseline risk factor models demonstrated that age-standardized (at 70) probability of survival to 95 ranged from 27% (no factors) to 7% (≥ 5 factors); probability of survival to 100 ranged from 4% (no factors) to 0.1% (≥ 5 factors). Age-standardized (at 70) probability of healthy survival to 90 ranged from 4% (no factors) to 0.01% (≥ 5 factors). There were nine healthy survivors at 95 and one healthy survivor at 100. Several potentially modifiable risk factors in men in late life (mean age 75.7) were associated with markedly greater probability of subsequent healthy survival and longevity. © 2014, Copyright the Authors Journal compilation © 2014, The American Geriatrics Society.

  7. Does one size fit all? A study of beginning science and mathematics teacher induction

    Science.gov (United States)

    Kralik, Jeffrey M.

    Over the past few years, many induction programs have been implemented across the country, primarily designed to limit the amount beginning teacher attrition. Few of these programs have focused on improving teacher quality or identifying the specific needs of individual teachers. Research suggests that beginning science and mathematics teachers have specific needs that are not being met by current induction models, possibly resulting in higher rates of attrition. Harry and Janet Knowles created the Knowles Science Teaching Foundation (KSTF) to identify and support young scientists and mathematicians as they dedicate their lives to teaching young people. Through financial, curricular, and emotional support, KSTF encourages new teachers to remain in teaching and become leaders in their schools and districts. This dissertation is a sequential explanatory study, which first establishes national estimates for beginning teacher attrition rates and the reasons for the migration based on subject area taught, with an emphasis on mathematics and science teachers. This study then evaluates the KSTF model through multiple methods---analysis of KSTF survey data and interviews with KSTF participants and stakeholders.

  8. The beginning of Space Life Science in China exploration rockets for biological experiment during 1960's

    Science.gov (United States)

    Jiang, Peidong; Zhang, Jingxue

    The first step of space biological experiment in China was a set of five exploration rockets launched during 1964 to 1966, by Shanghai Institute of Machine and Electricity, and Institute of Biophysics of The Chinese Academy of Sciences. Three T-7AS1rockets for rats, mice and other samples in a biological cabin were launched and recovered safely in July of 1964 and June of 1965. Two T-7AS2rockets for dog, rats, mice and other samples in a biological cabin were launched and recovered safely in July of 1966. Institute of Biophysics in charged of the general design of biological experiments, telemetry of physiological parameters, and selection and training of experiment animals. The samples on-board were: rats, mice, dogs, and test tubes with fruit fly, enzyme, bacteria, E. Coli., lysozyme, bacteriaphage, RNAase, DNAase, crystals of enzyme, etc. Physiological, biochemical, bacte-riological, immunological, genetic, histochemical studies had been conducted, in cellular and sub cellular level. The postures of rat and dog were monitored during flight and under weight-lessness. Physiological parameters of ECG, blood pressure, respiration rate, body temperature were recorded. A dog named"Xiao Bao"was flight in 1966 with video monitor, life support system and conditioned reflex equipment. It flighted for more than 20 minutes and about 70km high. After 40 years, the experimental data recorded of its four physiological parameters during the flight process was reviewed. The change of 4 parameters during various phase of total flight process were compared, analyzed and discussed.

  9. Educate at Penn State: Preparing Beginning Teachers with Powerful Digital Tools

    Science.gov (United States)

    Murray, Orrin T.; Zembal-Saul, Carla

    2008-01-01

    University based teacher education programs are slowly beginning to catch up to other professional programs that use modern digital tools to prepare students to enter professional fields. This discussion looks at how one teacher education program reached the conclusion that students and faculty would use notebook computers. Frequently referred to…

  10. Advice and Reflections for a University Teacher Beginning an Academic Career

    Science.gov (United States)

    Hay, Iain; Bartlett-Trafford, Julie; Chang, T. C.; Kneale, Pauline; Szili, Gerti

    2013-01-01

    Although graduate programs typically prepare university students well for research activity, many have been less successful in educating for other aspects of academic careers. This article discusses Iain Hay's "Letter to a New University Teacher," which has been used internationally to help new lecturers beginning their career.…

  11. Like a Chameleon: A Beginning Teacher's Journey to Implement Active Learning

    Science.gov (United States)

    Edwards, Susan

    2017-01-01

    The purpose of this study was to follow the learning trajectory of a beginning teacher attempting to implement active learning instructional methods in a middle grades classroom. The study utilized a qualitative case study methodological approach with the researcher in the role of participant observer. Three research questions were explored: the…

  12. The Very Beginnings of Togetherness in Shared Play among Young Children.

    Science.gov (United States)

    Rayna, Sylvie

    2001-01-01

    Presents three examples of the beginnings of togetherness among young peers, ages 1-3 years. Considers psychological processes underlying their activities and the characteristics of the settings in which these activities occur. Discusses these examples in the context of a definition of the social interactive dimension of learning, and the…

  13. Study of thermocline development inside a dual-media storage tank at the beginning of dynamic processes

    Science.gov (United States)

    Esence, Thibaut; Bayón, Rocío; Bruch, Arnaud; Rojas, Esther

    2017-06-01

    This work presents some of the experimental results obtained during a test campaign performed at the STONE facility of CEA-Grenoble in collaboration with CIEMAT-PSA supported by both the SFERA-II and the STAGE-STE project. This installation consists of a thermocline tank with thermal oil and rock/sand filler and the tests aimed to study the development of the temperature profile inside the tank at the beginning of charge/discharge processes. The investigation of how this profile is created and which is its dependence on the experimental parameters is crucial for predicting the behavior of a dual-media thermocline tank. Tests have been performed for dynamic processes from initial states with constant uniform temperature or with a thermal gradient already present due to a partial thermocline zone extraction in the former process. Tests at different fluid velocities and temperatures have been carried out as well, in order to evaluate the influence of operating conditions. When a dynamic process of charge or discharge is started, the development of the thermal front is very sharp and localized at tank top or bottom if initial tank temperature is uniform, whereas it is less pronounced if the test begins from a non-thermally uniform initial state. In terms of operating conditions, it has been observed that the development of the thermocline thermal front is independent not only of the fluid velocity but also of its temperatures, within the working ranges here considered. Due to these experimental results, it will be possible to improve simulation models for thermocline tanks and hence to predict their behavior more accurately, especially when they are implemented in annual simulations of CSP plants.

  14. Core Self-Evaluations, life satisfaction, and sport satisfaction

    OpenAIRE

    Antón Aluja

    2014-01-01

    We investigated the association between Core Self-Evaluations (CSE) and life and sport satisfaction to assess whether the Core Self-Evaluations scale was a better predictor of life satisfaction or sport satisfaction. The study included three hundred and thirteen athletes (231 men and 82 women; age range to 47 years (Mage=22.9 years, SDage=5.9 years)). Participants completed the French language version of the CSE scale, the Satisfaction with Life Scale, and the Satisfaction with Sport Scale. A...

  15. Work–Life Interventions

    Directory of Open Access Journals (Sweden)

    He Lu Calvin Ong

    2014-07-01

    Full Text Available Despite disparities in the conceptualization of work–life balance (WLB and work–life harmony (WLH in the literature, there remains no evidence till date to validate these differences. Furthermore, there are currently no insights that shed light on the relationship between work–life initiatives and key business strategies of contemporary organizations. Hence, the current study investigated the differences between the constructs of WLB and WLH using a cognitive dissonance approach and assessed the impact of work–life interventions, based on these approaches, on individual creativity at work. Hundred participants, age ranging from 18 to 32 years (M = 23.94, SD = 3.87, with at least 6 months of working experience were recruited. Using an online questionnaire, participants were randomly assigned into WLB (n = 55 or WLH (n = 45 conditions. Participants were tasked to complete pre- and post-intervention measures of individual creativity, as well as a manipulation check using a cognitive dissonance scale. Results showed that participants in the WLB condition elicit higher levels of cognitive dissonance compared with participants in the WLH condition. This indicates an implicit difference in the constructs of WLB and harmony. Second, findings also suggest that work–life interventions adopting a WLH approach will have a more positive impact on individuals’ creativity at work compared with interventions targeted at achieving balance. Research, practical, and cultural implications of the findings are discussed in the article.

  16. Radio Frequency Ranging for Swarm Relative Localization

    Science.gov (United States)

    2017-10-01

    NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. 1. REPORT DATE (DD-MM-YYYY) October 2017 2. REPORT TYPE Technical Report 3. DATES COVERED (From - To...doi: 10.1109/CDC.2004 .1428700. 5. Fresconi F, Fermen-Coker M. Delivery of modular lethality via a parent-child concept. Proceedings of the AIAA...setup() { // put your setup code here, to run once: Serial.begin(115200); Serial3.begin(115200); Serial3. write ("SFAC\\r\

  17. Psychosomatic medicine and the philosophy of life.

    Science.gov (United States)

    Schwartz, Michael A; Wiggins, Osborne P

    2010-01-21

    Basing ourselves on the writings of Hans Jonas, we offer to psychosomatic medicine a philosophy of life that surmounts the mind-body dualism which has plagued Western thought since the origins of modern science in seventeenth century Europe. Any present-day account of reality must draw upon everything we know about the living and the non-living. Since we are living beings ourselves, we know what it means to be alive from our own first-hand experience. Therefore, our philosophy of life, in addition to starting with what empirical science tells us about inorganic and organic reality, must also begin from our own direct experience of life in ourselves and in others; it can then show how the two meet in the living being. Since life is ultimately one reality, our theory must reintegrate psyche with soma such that no component of the whole is short-changed, neither the objective nor the subjective. In this essay, we lay out the foundational components of such a theory by clarifying the defining features of living beings as polarities. We describe three such polarities: 1) Being vs. non-being: Always threatened by non-being, the organism must constantly re-assert its being through its own activity. 2) World-relatedness vs. self-enclosure: Living beings are both enclosed with themselves, defined by the boundaries that separate them from their environment, while they are also ceaselessly reaching out to their environment and engaging in transactions with it. 3) Dependence vs. independence: Living beings are both dependent on the material components that constitute them at any given moment and independent of any particular groupings of these components over time.We then discuss important features of the polarities of life: Metabolism; organic structure; enclosure by a semi-permeable membrane; distinction between "self" and "other"; autonomy; neediness; teleology; sensitivity; values. Moral needs and values already arise at the most basic levels of life, even if only human

  18. Psychosomatic medicine and the philosophy of life

    Directory of Open Access Journals (Sweden)

    Wiggins Osborne P

    2010-01-01

    Full Text Available Abstract Basing ourselves on the writings of Hans Jonas, we offer to psychosomatic medicine a philosophy of life that surmounts the mind-body dualism which has plagued Western thought since the origins of modern science in seventeenth century Europe. Any present-day account of reality must draw upon everything we know about the living and the non-living. Since we are living beings ourselves, we know what it means to be alive from our own first-hand experience. Therefore, our philosophy of life, in addition to starting with what empirical science tells us about inorganic and organic reality, must also begin from our own direct experience of life in ourselves and in others; it can then show how the two meet in the living being. Since life is ultimately one reality, our theory must reintegrate psyche with soma such that no component of the whole is short-changed, neither the objective nor the subjective. In this essay, we lay out the foundational components of such a theory by clarifying the defining features of living beings as polarities. We describe three such polarities: 1 Being vs. non-being: Always threatened by non-being, the organism must constantly re-assert its being through its own activity. 2 World-relatedness vs. self-enclosure: Living beings are both enclosed with themselves, defined by the boundaries that separate them from their environment, while they are also ceaselessly reaching out to their environment and engaging in transactions with it. 3 Dependence vs. independence: Living beings are both dependent on the material components that constitute them at any given moment and independent of any particular groupings of these components over time. We then discuss important features of the polarities of life: Metabolism; organic structure; enclosure by a semi-permeable membrane; distinction between "self" and "other"; autonomy; neediness; teleology; sensitivity; values. Moral needs and values already arise at the most basic levels of

  19. Psychosomatic medicine and the philosophy of life

    Science.gov (United States)

    2010-01-01

    Basing ourselves on the writings of Hans Jonas, we offer to psychosomatic medicine a philosophy of life that surmounts the mind-body dualism which has plagued Western thought since the origins of modern science in seventeenth century Europe. Any present-day account of reality must draw upon everything we know about the living and the non-living. Since we are living beings ourselves, we know what it means to be alive from our own first-hand experience. Therefore, our philosophy of life, in addition to starting with what empirical science tells us about inorganic and organic reality, must also begin from our own direct experience of life in ourselves and in others; it can then show how the two meet in the living being. Since life is ultimately one reality, our theory must reintegrate psyche with soma such that no component of the whole is short-changed, neither the objective nor the subjective. In this essay, we lay out the foundational components of such a theory by clarifying the defining features of living beings as polarities. We describe three such polarities: 1) Being vs. non-being: Always threatened by non-being, the organism must constantly re-assert its being through its own activity. 2) World-relatedness vs. self-enclosure: Living beings are both enclosed with themselves, defined by the boundaries that separate them from their environment, while they are also ceaselessly reaching out to their environment and engaging in transactions with it. 3) Dependence vs. independence: Living beings are both dependent on the material components that constitute them at any given moment and independent of any particular groupings of these components over time. We then discuss important features of the polarities of life: Metabolism; organic structure; enclosure by a semi-permeable membrane; distinction between "self" and "other"; autonomy; neediness; teleology; sensitivity; values. Moral needs and values already arise at the most basic levels of life, even if only human

  20. PRACTICAL ASPECTS OF QUALITY DATA PROCESSING AND A RULE –BASED EXPERT SYSTEM FOR QUALITY OF LIFE EVALUATION

    Directory of Open Access Journals (Sweden)

    Irena L. ATANASOVA

    2014-12-01

    Full Text Available One of the most important challenges the European Union was facing at the beginning of the 21st century was to balance economic development with the improvement of quality of its citizens life. A new approach for assessing the quality of life using the ten-degree global scale is revealed in this article. The aptness of this approach to exploring the social area and determining the quality of life of people in different countries and regions are also discussed. There are being examined some practical aspects of setting up an expert system for social area.The article describes the implementation of such a system for evaluating the quality of life – QLIFEX. The expert system is an innovative research project based entirely on qualitative methods, which aims at helping in understanding of how in an era of great changes residents from different countries live and work in diverse economic organizations, and how they would rate their work and life.