WorldWideScience

Sample records for human development including

  1. Development of a high-throughput LC/APCI-MS method for the determination of thirteen phytoestrogens including gut microbial metabolites in human urine and serum.

    Science.gov (United States)

    Wyns, Ciska; Bolca, Selin; De Keukeleire, Denis; Heyerick, Arne

    2010-04-15

    The investigation into the potential usefulness of phytoestrogens in the treatment of menopausal symptoms requires large-scale clinical trials that involve rapid, validated assays for the characterization and quantification of the phytoestrogenic precursors and their metabolites in biological matrices, as large interindividual differences in metabolism and bioavailability have been reported. Consequently, a new sensitive high-performance liquid chromatography-mass spectrometry method (HPLC-MS) for the quantitative determination of thirteen phytoestrogens including their most important gut microbial metabolites (genistein, daidzein, equol, dihydrodaidzein, O-desmethylangolensin, coumestrol, secoisolariciresinol, matairesinol, enterodiol, enterolactone, isoxanthohumol, xanthohumol and 8-prenylnaringenin) in human urine and serum within one single analytical run was developed. The method uses a simple sample preparation procedure consisting of enzymatic deconjugation followed by liquid-liquid extraction (LLE) or solid-phase extraction (SPE) for urine or serum, respectively. The phytoestrogens and their metabolites are detected with a single quadrupole mass spectrometer using atmospheric pressure chemical ionization (APCI), operating both in the positive and the negative mode. This bioanalytical method has been fully validated and proved to allow an accurate and precise quantification of the targeted phytoestrogens and their metabolites covering the lower parts-per-billion range for the measurement of relevant urine and serum levels following ingestion of phytoestrogen-rich dietary supplements.

  2. DEVELOPMENT OF WATER CIRCULATION MODEL INCLUDING IRRIGATION

    Science.gov (United States)

    Kotsuki, Shunji; Tanaka, Kenji; Kojiri, Toshiharu; Hamaguchi, Toshio

    It is well known that since agricultural water withdrawal has much affect on water circulation system, accurate analysis of river discharge or water balance are difficult with less regard for it. In this study, water circulation model composed of land surface model and distributed runoff model is proposed at 10km 10km resolution. In this model, irrigation water, which is estimated with land surface model, is introduced to river discharge analysis. The model is applied to the Chao Phraya River in Thailand, and reproduced seasonal water balance. Additionally, the discharge on dry season simulated with the model is improved as a result of including irrigation. Since the model, which is basically developed from global data sets, simulated seasonal change of river discharge, it can be suggested that our model has university to other river basins.

  3. Molecular phylogeny of coronaviruses including human SARS-CoV

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Phylogenetic tree of coronaviruses (CoVs) including the human SARS-associated virus is reconstructed from complete genomes by using our newly developed K- string composition approach. The relation of the human SARS-CoV to other coronaviruses, i.e. the rooting of the tree is suggested by choosing an appropriate outgroup. SARS-CoV makes a separate group closer but still distant from G2 (CoVs in mammalian host). The relation between different isolates of the human SARS virus is inferred by first constructing an ultrametric distance matrix from counting sequence variations in the genomes. The resulting tree is consistent with clinic relations between the SARS-CoV isolates. In addition to a larger variety of coronavirus genomes these results provide phylogenetic knowledge based on independent novel methodology as compared to recent phylogenetic studies on SARS-CoV.

  4. Recent developments in superconducting materials including ceramics

    Energy Technology Data Exchange (ETDEWEB)

    Tachikawa, Kyoji

    1987-06-01

    This report describes the history of superconduction starting in 1911, when the superconducting phenomenon was first observed in murcury, until the recent discovery of superconducting materials with high critical temperatures. After outlining the BCS theory, basic characteristics are discussed including the critical temperature, magnetic field and current density to be reached for realizing the superconducting state. Various techniques for practical superconducting materials are discussed, including methods for producing extra fine multiconductor wires from such superconducting alloys as Nb-Ti, intermetallic Nb/sub 3/Sn compound and V/sub 3/Ga, as well as methods for producing wires of Nb/sub 3/Al, Nb/sub 3/(Al, Ge) and Nb/sub 3/Ge such as continuous melt quenching, electron beam irradiation, laser beam irradiation and chemical evaporation. Characteristics of superconducting ceramics are described, along with their applications including superconducting magnets and superconducting elements. (15 figs, 1 tab, 19 refs)

  5. Human Development, Human Evolution.

    Science.gov (United States)

    Smillie, David

    One of the truly remarkable events in human evolution is the unprecedented increase in the size of the brain of "Homo" over a brief span of 2 million years. It would appear that some significant selective pressure or opportunity presented itself to this branch of the hominid line and caused a rapid increase in the brain, introducing a…

  6. Human Development Report 1991: Financing Human Development

    OpenAIRE

    United Nations Development Programme, UNDP

    1991-01-01

    Lack of political commitment rather than financial resources is often the real barrier to human development. This is the main conclusion of Human Development Report 1991 - the second in a series of annual reports on the subject.

  7. Jordan Adjusted Human Development

    OpenAIRE

    Ababsa, Myriam

    2014-01-01

    Jordan Human Development Index (HDI) and Adjusted Human Development Index (IHDI) In 1990, the United Nations Development Programme designed a Human Development Index composed of life expectancy at birth, level of education and gross domestic product (GDP) per capita. In 2011, the UNDP ranked Jordan 95th out of 187 countries with a human development index of 0.698, up from 0.591 in 1990, making it the leading medium-range country for human development (fig. VIII.1). In 2010, the inequality adj...

  8. Olfactory and tissue markers of fear in mammals including humans.

    Science.gov (United States)

    Hauser, Roman; Wiergowski, Marek; Kaliszan, Michał; Gos, Tomasz; Kernbach-Wighton, Gerhard; Studniarek, Michał; Jankowski, Zbigniew; Namieśnik, Jacek

    2011-12-01

    Pheromones are a mysterious world of chemical signals involved in conspecific communication. They play a number of key functions important for preservation of life of individual organisms, for their defence, survival of offspring and preservation of species. The best-known groups of pheromones include: trail pheromones, territorial pheromones, sex pheromones, aggregation pheromones, dispersion pheromones, repellent pheromones, social pheromones and alarm pheromones. Alarm pheromones are pheromones that are emitted by animals in threatening situations and inform members of the same species of danger. The identified alarm pheromones are synthesised by insects and aquatic organisms. Also humans are able to emit and perceive pheromones. Although alarm pheromones have not been isolated and identified in man so far, there is presumably evidence for their presence in humans. Pinpointing human alarm pheromones, determinants of experienced stress and inductors of provoked fear could have widespread consequences. Their identification could also be of significant importance for the practical utilisation of results by institutions responsible for safety and defence as well as law enforcement/crime detection and antiterrorist activities.

  9. BIOLOGY OF HUMAN MALARIA PLASMODIA INCLUDING PLASMODIUM KNOWLESI

    Directory of Open Access Journals (Sweden)

    Spinello Antinori

    2012-03-01

    Full Text Available Malaria is a vector-borne infection caused by unicellular parasite of the genus Plasmodium. Plasmodia are obligate intracellular parasites that in humans after a clinically silent replication phase in the liver are able to infect and replicate within the erythrocytes. Four species (P.falciparum, P.malariae, P.ovale and P.vivax are traditionally recognized as responsible of natural infection in human beings but the recent upsurge of P.knowlesi malaria in South-East Asia has led clinicians to consider it as the fifth human malaria parasite. Recent studies in wild-living apes in Africa have revealed that P.falciparum, the most deadly form of human malaria, is not only human-host restricted as previously believed and its phylogenetic lineage is much more complex with new species identified in gorilla, bonobo and chimpanzee. Although less impressive, new data on biology of P.malariae, P.ovale and P.vivax are also emerging and will be briefly discussed in this review.

  10. Human pancreas development.

    Science.gov (United States)

    Jennings, Rachel E; Berry, Andrew A; Strutt, James P; Gerrard, David T; Hanley, Neil A

    2015-09-15

    A wealth of data and comprehensive reviews exist on pancreas development in mammals, primarily mice, and other vertebrates. By contrast, human pancreatic development has been less comprehensively reviewed. Here, we draw together those studies conducted directly in human embryonic and fetal tissue to provide an overview of what is known about human pancreatic development. We discuss the relevance of this work to manufacturing insulin-secreting β-cells from pluripotent stem cells and to different aspects of diabetes, especially permanent neonatal diabetes, and its underlying causes.

  11. Marketing Human Resource Development.

    Science.gov (United States)

    Frank, Eric, Ed.

    1994-01-01

    Describes three human resource development activities: training, education, and development. Explains marketing from the practitioners's viewpoint in terms of customer orientation; external and internal marketing; and market analysis, research, strategy, and mix. Shows how to design, develop, and implement strategic marketing plans and identify…

  12. Marketing Human Resource Development.

    Science.gov (United States)

    Frank, Eric, Ed.

    1994-01-01

    Describes three human resource development activities: training, education, and development. Explains marketing from the practitioners's viewpoint in terms of customer orientation; external and internal marketing; and market analysis, research, strategy, and mix. Shows how to design, develop, and implement strategic marketing plans and identify…

  13. Developing human technology curriculum

    Directory of Open Access Journals (Sweden)

    Teija Vainio

    2012-10-01

    Full Text Available During the past ten years expertise in human-computer interaction has shifted from humans interacting with desktop computers to individual human beings or groups of human beings interacting with embedded or mobile technology. Thus, humans are not only interacting with computers but with technology. Obviously, this shift should be reflected in how we educate human-technology interaction (HTI experts today and in the future. We tackle this educational challenge first by analysing current Master’s-level education in collaboration with two universities and second, discussing postgraduate education in the international context. As a result, we identified core studies that should be included in the HTI curriculum. Furthermore, we discuss some practical challenges and new directions for international HTI education.

  14. Human Rights, Human Needs, Human Development, Human Security

    OpenAIRE

    Gasper, Des

    2009-01-01

    Human rights, human development and human security form increasingly important, partly interconnected, partly competitive and misunderstood ethical and policy discourses. Each tries to humanize a pre-existing and unavoidable major discourse of everyday life, policy and politics; each has emerged within the United Nations world; each relies implicitly on a conceptualisation of human need; each has specific strengths. Yet mutual communication, understanding and co-operation are deficient, espec...

  15. Oogenesis in adult mammals, including humans: a review.

    Science.gov (United States)

    Bukovsky, Antonin; Caudle, Michael R; Svetlikova, Marta; Wimalasena, Jay; Ayala, Maria E; Dominguez, Roberto

    2005-04-01

    The origin of oocytes and primary follicles in ovaries of adult mammalian females has been a matter of dispute for over 100 yr. The prevailing belief that all oocytes in adult mammalian females must persist from the fetal period of life seems to be a uniquely retrogressive reproductive mechanism requiring humans to preserve their gametes from the fetal period for several decades. The utilization of modern techniques during last 10 yr clearly demonstrates that mammalian primordial germ cells originate from somatic cell precursors. This indicates that if somatic cells are precursors of germ cells, then somatic mutations can be passed on to progeny. Mitotically active germline stem cells have been described earlier in ovaries of adult prosimian primates and recently have been reported to also be present in the ovaries of adult mice. We have earlier shown that in adult human females, mesenchymal cells in the ovarian tunica albuginea undergo a mesenchymal-epithelial transition into ovarian surface epithelium cells, which differentiate sequentially into primitive granulosa and germ cells. Recently, we have reported that these structures assemble in the deeper ovarian cortex and form new follicles to replace earlier primary follicles undergoing atresia (follicular renewal). Our current observations also indicate that follicular renewal exists in rat ovaries, and human oocytes can differentiate from ovarian surface epithelium in fetal ovaries in vivo and from adult ovaries in vitro. These reports challenge the established dogma regarding the fetal origin of eggs and primary follicles in adult mammalian ovaries. Our data indicate that the pool of primary follicles in adult human ovaries does not represent a static but a dynamic population of differentiating and regressing structures. Yet, the follicular renewal may cease at a certain age, and this may predetermine the onset of the natural menopause or premature ovarian failure. A lack of follicular renewal in aging ovaries

  16. Human development, heredity and evolution.

    Science.gov (United States)

    Nishinakamura, Ryuichi; Takasato, Minoru

    2017-06-15

    From March 27-29 2017, the RIKEN Center for Developmental Biology held a symposium entitled 'Towards Understanding Human Development, Heredity, and Evolution' in Kobe, Japan. Recent advances in technologies including stem cell culture, live imaging, single-cell approaches, next-generation sequencing and genome editing have led to an expansion in our knowledge of human development. Organized by Yoshiya Kawaguchi, Mitinori Saitou, Mototsugu Eiraku, Tomoya Kitajima, Fumio Matsuzaki, Takashi Tsuji and Edith Heard, the symposium covered a broad range of topics including human germline development, epigenetics, organogenesis and evolution. This Meeting Review provides a summary of this timely and exciting symposium, which has convinced us that we are moving into the era of science targeted on humans. © 2017. Published by The Company of Biologists Ltd.

  17. Pedestrian-bridge dynamic interaction, including human participation

    Science.gov (United States)

    Qin, J. W.; Law, S. S.; Yang, Q. S.; Yang, N.

    2013-02-01

    The pedestrian-bridge dynamic interaction problem based on bipedal walking model and damped compliant legs is presented in this work. A time-variant damper is modeled at a given walking speed. A control force is applied by the pedestrian to compensate for energy dissipated with the system damping in walking and to regulate the walking performance of the pedestrian. The effects of stiffness, damping of the leg and the landing angle of attack are investigated in the numerical studies. Simulation results show that the dynamic interaction will increase with a larger vibration level of structure. More external energy must be input to maintain steady walking and uniform dynamic behavior of the pedestrian in the process. The simple bipedal walking model could well describe the human-structure dynamic interaction.

  18. Human sperm chromatin stabilization: a proposed model including zinc bridges.

    Science.gov (United States)

    Björndahl, Lars; Kvist, Ulrik

    2010-01-01

    The primary focus of this review is to challenge the current concepts on sperm chromatin stability. The observations (i) that zinc depletion at ejaculation allows a rapid and total sperm chromatin decondensation without the addition of exogenous disulfide cleaving agents and (ii) that the human sperm chromatin contains one zinc for every protamine for every turn of the DNA helix suggest an alternative model for sperm chromatin structure may be plausible. An alternative model is therefore proposed, that the human spermatozoon could at ejaculation have a rapidly reversible zinc dependent chromatin stability: Zn(2+) stabilizes the structure and prevents the formation of excess disulfide bridges by a single mechanism, the formation of zinc bridges with protamine thiols of cysteine and potentially imidazole groups of histidine. Extraction of zinc enables two biologically totally different outcomes: immediate decondensation if chromatin fibers are concomitantly induced to repel (e.g. by phosphorylation in the ooplasm); otherwise freed thiols become committed into disulfide bridges creating a superstabilized chromatin. Spermatozoa in the zinc rich prostatic fluid (normally the first expelled ejaculate fraction) represent the physiological situation. Extraction of chromatin zinc can be accomplished by the seminal vesicular fluid. Collection of the ejaculate in one single container causes abnormal contact between spermatozoa and seminal vesicular fluid affecting the sperm chromatin stability. There are men in infertile couples with low content of sperm chromatin zinc due to loss of zinc during ejaculation and liquefaction. Tests for sperm DNA integrity may give false negative results due to decreased access for the assay to the DNA in superstabilized chromatin.

  19. Practical uses for ecdysteroids in mammals including humans: An update

    Directory of Open Access Journals (Sweden)

    R. Lafont

    2003-03-01

    Full Text Available Ecdysteroids are widely used as inducers for gene-switch systems based on insect ecdysteroid receptors and genes of interest placed under the control of ecdysteroid-response elements. We review here these systems, which are currently mainly used in vitro with cultured cells in order to analyse the role of a wide array of genes, but which are expected to represent the basis for future gene therapy strategies. Such developments raise several questions, which are addressed in detail.

  20. A Reformed CDM - including new mechanisms for sustainable development

    Energy Technology Data Exchange (ETDEWEB)

    Holm Olsen, K.; Fenhann, J.

    2009-07-01

    The annual CD4CDM Perspectives Series features a topic of pivotal importance to the global carbon market. The series seeks to communicate the diverse insights and visions of leading actors in the carbon market to better inform the decisions of professionals and policymakers in developing countries. The second theme of the series focuses on how the CDM can be reformed in a post-2012 climate regime, including new mechanism for sustainable development. Seventeen contributors from the private sector, Designated National Authorities, the Executive Board, research, and development agencies present their perspective on meeting challenges such as the unequal regional distribution of CDM projects, concerns about environmental integrity and technology transfer, complex governance procedures, and questions about the CDM's contribution to sustainable development. The new ideas and solutions to these challenges proposed by the authors in this edition of Perspectives have been solicited to help professionals and policy makers make the best decisions in the lead-up to COP 15 in Copenhagen and beyond. (au)

  1. "Healthy" Human Development Indices

    Science.gov (United States)

    Engineer, Merwan; Roy, Nilanjana; Fink, Sari

    2010-01-01

    In the Human Development Index (HDI), life expectancy is the only indicator used in modeling the dimension "a long and healthy life". Whereas life expectancy is a direct measure of quantity of life, it is only an indirect measure of healthy years lived. In this paper we attempt to remedy this omission by introducing into the HDI the morbidity…

  2. "Healthy" Human Development Indices

    Science.gov (United States)

    Engineer, Merwan; Roy, Nilanjana; Fink, Sari

    2010-01-01

    In the Human Development Index (HDI), life expectancy is the only indicator used in modeling the dimension "a long and healthy life". Whereas life expectancy is a direct measure of quantity of life, it is only an indirect measure of healthy years lived. In this paper we attempt to remedy this omission by introducing into the HDI the morbidity…

  3. Non-Human Primates Harbor Diverse Mammalian and Avian Astroviruses Including Those Associated with Human Infections.

    Directory of Open Access Journals (Sweden)

    Erik A Karlsson

    Full Text Available Astroviruses (AstVs are positive sense, single-stranded RNA viruses transmitted to a wide range of hosts via the fecal-oral route. The number of AstV-infected animal hosts has rapidly expanded in recent years with many more likely to be discovered because of the advances in viral surveillance and next generation sequencing. Yet no study to date has identified human AstV genotypes in animals, although diverse AstV genotypes similar to animal-origin viruses have been found in children with diarrhea and in one instance of encephalitis. Here we provide important new evidence that non-human primates (NHP can harbor a wide variety of mammalian and avian AstV genotypes, including those only associated with human infection. Serological analyses confirmed that >25% of the NHP tested had antibodies to human AstVs. Further, we identified a recombinant AstV with parental relationships to known human AstVs. Phylogenetic analysis suggests AstVs in NHP are on average evolutionarily much closer to AstVs from other animals than are AstVs from bats, a frequently proposed reservoir. Our studies not only demonstrate that human astroviruses can be detected in NHP but also suggest that NHP are unique in their ability to support diverse AstV genotypes, further challenging the paradigm that astrovirus infection is species-specific.

  4. Moldova Power Sources Development including Nuclear Power Plant possible participation

    Directory of Open Access Journals (Sweden)

    Comendant

    2007-12-01

    Full Text Available For the new power market conditions Moldova power sources development options up to 2030 are evaluated, attempting to propose the best solutions in this respect and the ways they be realized.

  5. The effects of human resource flexibility on human resources development

    Directory of Open Access Journals (Sweden)

    SeidMehdi Veise

    2014-08-01

    Full Text Available Human resources are the primary factor for development of competitiveness and innovation and reaching competitive advantage and they try to improve corporate capabilities through various characteristics such as value creation, scarcity and difficulty of imitation. This paper investigates the effect of human resource flexibility and its dimensions on human resource development and its dimensions. The survey was conducted using descriptive-correlation method that intended to describe how human resource flexibility was effective on human resource development. Questionnaire was tool of data collection. The statistical population included one hundred employees of the Electric Company in Ilam province, thus census method was used. Reliability of the questionnaire was measured via Cronbach's alpha equal to 0.96. The findings revealed that flexibility and its dimensions were effective on human resource development and dimensions of it. As a result, human resource flexibility should be considered for development of human resources and employees with the highest flexibility should be selected.

  6. Linear scleroderma en coup de sabre including abnormal dental development

    DEFF Research Database (Denmark)

    Hørberg, M; Lauesen, S R; Daugaard-Jensen, J

    2015-01-01

    diagnostics and treatment. The SCS skin lesion affected the left side of her hairline over the forehead and nose, involving the left orbit proceeding towards the left oral region. Dental clinical/radiographic examination revealed malformed left maxillary incisors with short roots and lack of eruption. FOLLOW......-UP: The patient has been regularly controlled and treated since she was first diagnosed. A surgical and orthodontic treatment was performed to ensure optimal occlusion, space and alveolar bone development. The present age of the patient is 14 years and 10 months. CONCLUSION: This case demonstrated a patient...

  7. Human Rights, Human Needs, Human Development, Human Security - Relationships between four international human discourses.

    NARCIS (Netherlands)

    D.R. Gasper (Des)

    2007-01-01

    markdownabstractAbstract: Human rights, human development and human security form increasingly important, partly interconnected, partly competitive and misunderstood ethical and policy discourses. Each tries to humanize a pre-existing and unavoidable major discourse of everyday life, policy and

  8. Human Resource Development in Construction Industry

    OpenAIRE

    Behnam Neyerstani

    2014-01-01

    Human Resource Development (HRD) is the domain that performs core function in an organization for the advancement of personal and professional skills, knowledge and abilities of employees. Human resource development includes such opportunities as employee training, employee career development, performance management and development, coaching, mentoring, succession planning, key employee identification and organization development. HRD has the key role in improving knowledge and skills on huma...

  9. Developing Human Resources through Actualizing Human Potential

    Science.gov (United States)

    Clarken, Rodney H.

    2012-01-01

    The key to human resource development is in actualizing individual and collective thinking, feeling and choosing potentials related to our minds, hearts and wills respectively. These capacities and faculties must be balanced and regulated according to the standards of truth, love and justice for individual, community and institutional development,…

  10. S5-4: Formal Modeling of Affordance in Human-Included Systems

    Directory of Open Access Journals (Sweden)

    Namhun Kim

    2012-10-01

    Full Text Available In spite of it being necessary for humans to consider modeling, analysis, and control of human-included systems, it has been considered a challenging problem because of the critical role of humans in complex systems and of humans' capability of executing unanticipated actions–both beneficial and detrimental ones. Thus, to provide systematic approaches to modeling human actions as a part of system behaviors, a formal modeling framework for human-involved systems in which humans play a controlling role based on their perceptual information is presented. The theory of affordance provides definitions of human actions and their associated properties; Finite State Automata (FSA based modeling is capable of mapping nondeterministic humans into computable components in the system representation. In this talk, we investigate the role of perception in human actions in the system operation and examine the representation of perceptual elements in affordance-based modeling formalism. The proposed framework is expected to capture the natural ways in which humans participate in the system as part of its operation. A human-machine cooperative manufacturing system control example and a human agent simulation example will be introduced for the illustrative purposes at the end of the presentation.

  11. Development of an Integrated Human Factors Toolkit

    Science.gov (United States)

    Resnick, Marc L.

    2003-01-01

    An effective integration of human abilities and limitations is crucial to the success of all NASA missions. The Integrated Human Factors Toolkit facilitates this integration by assisting system designers and analysts to select the human factors tools that are most appropriate for the needs of each project. The HF Toolkit contains information about a broad variety of human factors tools addressing human requirements in the physical, information processing and human reliability domains. Analysis of each tool includes consideration of the most appropriate design stage, the amount of expertise in human factors that is required, the amount of experience with the tool and the target job tasks that are needed, and other factors that are critical for successful use of the tool. The benefits of the Toolkit include improved safety, reliability and effectiveness of NASA systems throughout the agency. This report outlines the initial stages of development for the Integrated Human Factors Toolkit.

  12. Effects of Cannabis Use on Human Behavior, Including Cognition, Motivation, and Psychosis: A Review.

    Science.gov (United States)

    Volkow, Nora D; Swanson, James M; Evins, A Eden; DeLisi, Lynn E; Meier, Madeline H; Gonzalez, Raul; Bloomfield, Michael A P; Curran, H Valerie; Baler, Ruben

    2016-03-01

    With a political debate about the potential risks and benefits of cannabis use as a backdrop, the wave of legalization and liberalization initiatives continues to spread. Four states (Colorado, Washington, Oregon, and Alaska) and the District of Columbia have passed laws that legalized cannabis for recreational use by adults, and 23 others plus the District of Columbia now regulate cannabis use for medical purposes. These policy changes could trigger a broad range of unintended consequences, with profound and lasting implications for the health and social systems in our country. Cannabis use is emerging as one among many interacting factors that can affect brain development and mental function. To inform the political discourse with scientific evidence, the literature was reviewed to identify what is known and not known about the effects of cannabis use on human behavior, including cognition, motivation, and psychosis.

  13. Human Potential Development.

    Science.gov (United States)

    Tyree, Edna J.

    This paper describes the organization and implementation of 16 seminars on the subject of developing the potentials inherent in the individuals involved. The stated goals of this group project for teacher corps interns are: (1) identify and use personal strengths and potential in many areas; (2) understand achievement patterns and the way in which…

  14. Developing human resources

    Energy Technology Data Exchange (ETDEWEB)

    Murray, M.B.W.

    1990-02-01

    Over the last eight years, the growth of the market for independent energy facilities in the United States has been spectacular. A combined capacity of about 29,300 MW, from over 2,500 independent energy facilities, has come on line since 1980 and the industry has experienced an annual growth of more than 15 percent per year. This trend is not limited to the United States, however, Governments around the world are recognizing the benefits of privately-owned independent energy plants. The interest is growing as the need for new capacity increases and as more projects are built and operated successfully using private capital. There are several reasons for the trends toward private power around the world. First, in developed countries, a growing need for new power capacity emerged after the 1983-1987 freeze when most utilities in developed countries reaped the benefits of increased energy conservation and halted any further construction. Now the demand is catching up and most large utilities are experiencing the same hesitations as their U.S. counterparts. Second, in less developed countries (LDCs), the increasing demand for new generating capacity stems from high annual growth rates in power demand -generally between four percent and seven percent per year. At the same time, these countries are expanding their power grid, which increases the opportunities for new plants in regions with limited service where delegation of power generation authority to third-parties can be more easily justified. Third, an increasing number of countries worldwide are eying industrial cogeneration and private power facilities favorably. Finally, lending institutions and donor agencies are becoming more interested in promoting cogeneration and private power, often as part of larger privatization schemes.

  15. Human Rights, Human Needs, Human Development, Human Security : Relationships between four international 'human' discourses

    NARCIS (Netherlands)

    D.R. Gasper (Des)

    2007-01-01

    textabstractHuman rights, human development and human security form increasingly important, partly interconnected, partly competitive and misunderstood ethical and policy discourses. Each tries to humanize a pre-existing and unavoidable major discourse of everyday life, policy and politics; each

  16. Diverse hematological malignancies including hodgkin-like lymphomas develop in chimeric MHC class II transgenic mice.

    Directory of Open Access Journals (Sweden)

    Silke H Raffegerst

    Full Text Available A chimeric HLA-DR4-H2-E (DR4 homozygous transgenic mouse line spontaneously develops diverse hematological malignancies with high frequency (70%. The majority of malignancies were distributed equally between T and B cell neoplasms and included lymphoblastic T cell lymphoma (LTCL, lymphoblastic B cell lymphoma (LBCL, diffuse large B cell lymphoma (DLBCL, the histiocyte/T cell rich variant of DLBCL (DLBCL-HA/T cell rich DLBCL, splenic marginal zone lymphoma (SMZL, follicular B cell lymphoma (FBL and plasmacytoma (PCT. Most of these neoplasms were highly similar to human diseases. Also, some non-lymphoid malignancies such as acute myeloid leukemia (AML and histiocytic sarcoma were found. Interestingly, composite lymphomas, including Hodgkin-like lymphomas, were also detected that had CD30(+ Hodgkin/Reed-Sternberg (H/RS-like cells, representing a tumor type not previously described in mice. Analysis of microdissected H/RS-like cells revealed their origin as germinal center B cells bearing somatic hypermutations and, in some instances, crippled mutations, as described for human Hodgkin lymphoma (HL. Transgene integration in an oncogene was excluded as an exclusive driving force of tumorigenesis and age-related lymphoma development suggests a multi-step process. Thus, this DR4 line is a useful model to investigate common molecular mechanisms that may contribute to important neoplastic diseases in man.

  17. Retrofitting the Low Impact Development Practices into Developed Urban areas Including Barriers and Potential Solution

    Science.gov (United States)

    Shafique, Muhammad; Kim, Reeho

    2017-06-01

    Low impact development (LID)/green infrastructure (GI) practices have been identified as the sustainable practices of managing the stormwater in urban areas. Due to the increasing population, most of the cities are more developing which results in the change of natural area into impervious areas (roads, buildings etc.). Moreover, urbanization and climate change are causing many water-related problems and making over cities unsafe and insecure. Under these circumstances, there is a need to introduce new stormwater management practices into developed cities to reduce the adverse impacts of urbanization. For this purpose, retrofitting low impact development practices demands more attention to reduce these water-related problems and trying to make our cities sustainable. In developed areas, there is a little space is available for the retrofitting of LID practices for the stormwater management. Therefore, the selection of an appropriate place to retrofitting LID practices needs more concern. This paper describes the successfully applied retrofitting LID practices around the globe. It also includes the process of applying retrofitting LID practices at the suitable place with the suitable combination. Optimal places for the retrofitting of different LID practices are also mentioned. This paper also highlights the barriers and potential solutions of retrofitting LID practices in urban areas.

  18. Retrofitting the Low Impact Development Practices into Developed Urban areas Including Barriers and Potential Solution

    Directory of Open Access Journals (Sweden)

    Shafique Muhammad

    2017-06-01

    Full Text Available Low impact development (LID/green infrastructure (GI practices have been identified as the sustainable practices of managing the stormwater in urban areas. Due to the increasing population, most of the cities are more developing which results in the change of natural area into impervious areas (roads, buildings etc.. Moreover, urbanization and climate change are causing many water-related problems and making over cities unsafe and insecure. Under these circumstances, there is a need to introduce new stormwater management practices into developed cities to reduce the adverse impacts of urbanization. For this purpose, retrofitting low impact development practices demands more attention to reduce these water-related problems and trying to make our cities sustainable. In developed areas, there is a little space is available for the retrofitting of LID practices for the stormwater management. Therefore, the selection of an appropriate place to retrofitting LID practices needs more concern. This paper describes the successfully applied retrofitting LID practices around the globe. It also includes the process of applying retrofitting LID practices at the suitable place with the suitable combination. Optimal places for the retrofitting of different LID practices are also mentioned. This paper also highlights the barriers and potential solutions of retrofitting LID practices in urban areas.

  19. New Humanism and Sustainable Development

    Directory of Open Access Journals (Sweden)

    Han d'Orville

    2015-10-01

    Full Text Available The call for a new humanism in the 21st century roots in the conviction that the moral, intellectual and political foundations of globalization and international cooperation have to be rethought. Whilst the historic humanism was set out to resolve tensions between tradition and modernity and to reconcile individual rights with newly emerging duties of citizenship, the new humanism approach goes beyond the level of the nation state in seeking to unite the process of globalization with its complex and sometimes contradictory manifestations. The new humanism therefore advocates the social inclusion of every human being at all levels of society and underlines the transformative power of education, sciences, culture and communications. Therefore, humanism today needs to be perceived as a collective effort that holds governments, civil society, the private sector and human individuals equally responsible to realize its values and to design creatively and implement a humanist approach to a sustainable society, based on economic, social and environmental development. New humanism describes the only way forward for a world that accounts for the diversity of identities and the heterogeneity of interests and which is based on inclusive, democratic, and, indeed, humanist values. Humanism did evolve into the grand movement of human spiritual and creative liberation, which enabled an unparalleled acceleration of prosperity and transformation of civilizations. In line with humanist ethics, the material growth was understood as a collective good, which was to serve all participants of a community and meant to enable the socio-economic progress of society. The exact definition of humanism has historically fluctuated in accordance with successive and diverse strands of intellectual thought. The underlying concept rests on the universal ideas of human emancipation, independence and social justice. Humanism can hence be understood as a moral inspiration for

  20. Neuroeconomics and Human Resource Development

    DEFF Research Database (Denmark)

    Larsen, Torben

    2009-01-01

      Neuroeconomics and Human Resource Development Objective Neuroeconomic game trials have detected a present-bias in human decision making which represents a serious shortcoming facing the long termed nature of complex problems in a globalized economy i.e. regional residual poverty, ecological...... threats and personal stress. So far, the evidence-based findings on human resource development (HRD) seem not to match these huge challenges. The aim of this study is to identify cost-effective means of mental training to recover sufficiently from the present bias to enable more sustainable decisions...... of Western decision makers to a level of sustainable development. In order to support the dissemination of non-dogmatic medical meditation an international scientific monitoring program for various competing medical meditation settings might be useful. Western psychology rooted in the Western humanities...

  1. Including Secular Philosophies Such as Humanism in Locally Agreed Syllabuses for Religious Education

    Science.gov (United States)

    Watson, Jacqueline

    2010-01-01

    The 2004 "National Framework for Religious Education" (NFRE) innovatively recommended that secular philosophies such as humanism, or secular worldviews, be included in locally agreed syllabuses for religious education (RE) in England. However, the NFRE is a non-statutory document, and Agreed Syllabus Conferences (ASCs) and Standing…

  2. Intestinal fermentation of lactose and prebiotic lactose derivatives, including human milk oligosaccharides

    NARCIS (Netherlands)

    Venema, K.

    2012-01-01

    This review describes the recent advances in technology to study fermentation of lactose and its prebiotic derivatives, including human milk oligosaccharides. Novel molecular tools to identify members of the microbiota that ferment these substrates are highlighted, as well as the use of stable isoto

  3. The golden triangle of human dignity: human security, human development and human rights

    NARCIS (Netherlands)

    Gaay Fortman, B. de

    2004-01-01

    The success or failure of processes of democratization cannot be detached from processes of development related to the aspirations of people at the grassroots. Human rights, in a more theoretical terminology, require human development in order to enhance human security.

  4. Human development recruiting and selection

    Directory of Open Access Journals (Sweden)

    Maksimović Marijana

    2002-01-01

    Full Text Available Along with the development of trends towards internationalization and globalization, human resource management and, especially, international human resource management, attracted overall theoretical and practical interest. International environment is complex, made of numerous elements like social organization, laws, education, values and attitudes, religion language, politics, material and technological culture. In multicultural environment, strategic activities could be multiplied through economical political, cultural, social and technological spheres of action, making the recruitment, selection and successful resource allocation in the international human resource management a real challenge for top management. In international human resource management practice, several approaches to the recruitment have differentiated, playing the key roles in hiring talented individuals and retaining efficient workforce KW resources, labor force, recruiting, managers, education

  5. 34 CFR 263.4 - What training costs may a Professional Development program include?

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false What training costs may a Professional Development... GRANT PROGRAMS Professional Development Program § 263.4 What training costs may a Professional Development program include? (a) A Professional Development program may include, as training costs, assistance...

  6. Strategic Human Resource Development. Symposium.

    Science.gov (United States)

    2002

    This document contains three papers on strategic human resource (HR) development. "Strategic HR Orientation and Firm Performance in India" (Kuldeep Singh) reports findings from a study of Indian business executives that suggests there is a positive link between HR policies and practices and workforce motivation and loyalty and…

  7. Growth charts of human development

    NARCIS (Netherlands)

    Van Buuren, Stef

    2014-01-01

    This article reviews and compares two types of growth charts for tracking human development over age. Both charts assume the existence of a continuous latent variable, but relate to the observed data in different ways. The D-score diagram summarizes developmental indicators into a single aggregate s

  8. Population and human resources development.

    Science.gov (United States)

    Jones, G W

    1992-06-01

    The concern of this discourse on social development planning was that individuals be part of human resources development. Population growth is an obstacle to social development, but so is national expenditures on the military rather than diverting funds for social improvements. There are important benefits for society in social development: a valued consumption good, increased productivity, and reduced fertility. Dissatisfaction with an economic growth model of development occurred during the 1960s, and by the mid-1980s, human resource development was capsuled in Asia and the Pacific Region in the Jakarta Plan of Action on Human Resources Development and adopted in 1988. Earlier approaches favored the supply side. This article emphasizes "human" development which considers people as more than inputs to productivity. The quality of human resources is dependent on the family and society, the educational system, and individual levels of health and nutrition. Differences in income levels between East and South Asia have been attributed by Oshima to full use of the labor force and mechanization and training of workers. Ogawa, Jones, and Williamson contend that huge investment in infrastructure, efficient absorption of advanced technology, a stable political environment, and commitment to human capital formation are key to development. Demographic transition and decline in fertility at one point reflect growth and engagement in the labor force and resource accumulation. Although East Asia had higher levels of literacy and educational attainment than many developing countries, South Asia still has high fertility. Human resource development is dependent on reduced population growth rates, but rapid population growth is not an insurmountable obstacle to achieving higher levels of education. Rapid population growth is a greater obstacle in poorer countries. The impact can be reflected in increased costs of attaining educational targets of universal primary education or in

  9. Health, Human Capital, and Development.

    Science.gov (United States)

    Bleakley, Hoyt

    2010-09-01

    How much does disease depress development in human capital and income around the world? I discuss a range of micro evidence, which finds that health is both human capital itself and an input to producing other forms of human capital. I use a standard model to integrate these results, and suggest a re-interpretation of much of the micro literature. I then discuss the aggregate implications of micro estimates, but note the complications in extrapolating to general equilibrium, especially because of health's effect on population size. I also review the macro evidence on this topic, which consists of either cross-country comparisons or measuring responses to health shocks. Micro estimates are 1-2 orders of magnitude smaller than the cross-country relationship, but nevertheless imply high benefit-to-cost ratios from improving certain forms of health.

  10. Health, Human Capital, and Development*

    Science.gov (United States)

    Bleakley, Hoyt

    2013-01-01

    How much does disease depress development in human capital and income around the world? I discuss a range of micro evidence, which finds that health is both human capital itself and an input to producing other forms of human capital. I use a standard model to integrate these results, and suggest a re-interpretation of much of the micro literature. I then discuss the aggregate implications of micro estimates, but note the complications in extrapolating to general equilibrium, especially because of health’s effect on population size. I also review the macro evidence on this topic, which consists of either cross-country comparisons or measuring responses to health shocks. Micro estimates are 1–2 orders of magnitude smaller than the cross-country relationship, but nevertheless imply high benefit-to-cost ratios from improving certain forms of health. PMID:24147187

  11. The development of human behavior analysis techniques

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jung Woon; Lee, Yong Hee; Park, Geun Ok; Cheon, Se Woo; Suh, Sang Moon; Oh, In Suk; Lee, Hyun Chul; Park, Jae Chang

    1997-07-01

    In this project, which is to study on man-machine interaction in Korean nuclear power plants, we developed SACOM (Simulation Analyzer with a Cognitive Operator Model), a tool for the assessment of task performance in the control rooms using software simulation, and also develop human error analysis and application techniques. SACOM was developed to assess operator`s physical workload, workload in information navigation at VDU workstations, and cognitive workload in procedural tasks. We developed trip analysis system including a procedure based on man-machine interaction analysis system including a procedure based on man-machine interaction analysis and a classification system. We analyzed a total of 277 trips occurred from 1978 to 1994 to produce trip summary information, and for 79 cases induced by human errors time-lined man-machine interactions. The INSTEC, a database system of our analysis results, was developed. The MARSTEC, a multimedia authoring and representation system for trip information, was also developed, and techniques for human error detection in human factors experiments were established. (author). 121 refs., 38 tabs., 52 figs.

  12. Development Tendencies of Sciences of Human Settlements

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    In reviewing the scientific explorations in human settlements in the past century, as well as the new accomplishments in the study on Chinese human settlements, the author proposes that the Sciences of Human Settlements should respond to a series of new situations and chal-lenges of world development, such as global climate change and development mode transformation, in order to embody the ideal of "a Greater Science, a Greater Humanism, and a Greater Art". It is argued that the development tendencies of Sciences of Human Settlements in China should include: the concern for people’s livelihood based on the principle of people-oriented, the enhancement of strategic spatial planning for the new modes of spatial growth, the rising of ecological awareness for the Green Revolution, the balance of urban and rural development for rational urbanization, the exploration for the Third System from the perspectives of both Eastern and Western cultures, the innovations on the education of human settlements and the creation of both a better environment and a harmonious society.

  13. Educational Solutions for Human Development

    Directory of Open Access Journals (Sweden)

    Inês Kisil Miskalo

    2009-06-01

    Full Text Available The biggest challenge for education in Brazil is not only to popularize school access, but also to provide conditions for students to remain at school successfully. Therefore, it is necessary to invest in teachers qualification and in the adoption of efficient and effective public policies based on managerial patterns designed to cater to human resources articulations, equipment, finance and, mainly, to methodologies focused on results. Quality reorganization of public policy will only be possible through a triplet effort involving political will from public government, cooperation from the private sector and contribution from civil society. These partnerships assure public sphere the development of essential projects to enable the country to grow. They also allow Education to occupy the important place it deserves in the national agenda as a tool to foster human development. It is essential to guarantee to people knowledge and abilities that enable them to make sensible choices, have their health improved and thus, take part in the society actively. This essay intends to provide information on Instituto Ayrton Senna´s mission to boost quality education for new Brazilian generations as a precondition for human development. Its education programs supply managerial praxes to state and municipal public school systems that warrant conceptual changes and alter the school failure vicious cycle.

  14. Diabetes: energetics, development and human evolution.

    Science.gov (United States)

    Campbell, B C; Cajigal, A

    2001-07-01

    The recent emergence of the thrifty phenotype as an explanation for metabolic efficiency has brought evolutionary perspectives on diabetes, as represented by the thrifty genotype, under scrutiny. However, the logic of natural selection along with evidence from non-human primates supports the role for energetic constraints in the evolution of metabolic efficiency, particularly in skeletal muscle physiology. Environmental fluctuation during human evolution would have provided selective pressures for the development of efficient skeletal muscle starting prenatally and continuing throughout the lifespan. Such mechanisms including, glucose transporters, mitochondrial gene expression, leptin receptors and uncoupling proteins, should be present in all humans, though some living populations may exhibit particular 'thriftier' alleles. A focus on physical activity and the factors underlying efficient muscle physiology has implications for prevention of diabetes in both developing and developed societies. Copyright 2001 Harcourt Publishers Ltd.

  15. Human prefrontal cortex: evolution, development, and pathology.

    Science.gov (United States)

    Teffer, Kate; Semendeferi, Katerina

    2012-01-01

    The prefrontal cortex is critical to many cognitive abilities that are considered particularly human, and forms a large part of a neural system crucial for normal socio-emotional and executive functioning in humans and other primates. In this chapter, we survey the literature regarding prefrontal development and pathology in humans as well as comparative studies of the region in humans and closely related primate species. The prefrontal cortex matures later in development than more caudal regions, and some of its neuronal subpopulations exhibit more complex dendritic arborizations. Comparative work suggests that the human prefrontal cortex differs from that of closely related primate species less in relative size than it does in organization. Specific reorganizational events in neural circuitry may have taken place either as a consequence of adjusting to increases in size or as adaptive responses to specific selection pressures. Living in complex environments has been recognized as a considerable factor in the evolution of primate cognition. Normal frontal lobe development and function are also compromised in several neurological and psychiatric disorders. A phylogenetically recent reorganization of frontal cortical circuitry may have been critical to the emergence of human-specific executive and social-emotional functions, and developmental pathology in these same systems underlies many psychiatric and neurological disorders, including autism and schizophrenia.

  16. Numerical Analysis of Induced Current in Human Head Exposed to Nonuniform Magnetic Field Including Harmonics

    Science.gov (United States)

    Tarao, Hiroo; Hayashi, Noriyuki; Isaka, Katsuo

    In this paper, induced currents in an anatomical head model exposed to a non-uniform ELF magnetic field (B-field) including harmonics are numerically calculated, and are discussed based on the basic restriction established by International Commission on Non-Ionizing Radiation Protection (ICNIRP). A casual hair dryer of 100V and 1.2kW is chosen as a typical source of the non-uniform B-field including both the fundamental and second harmonic components. The B-field distribution around the hair dryer is estimated by using the 3-orthogonal magnetic dipole moments, which are derived from a couple of measured values around it. The high-resolution human head model used is constructed based on the MRI images of a real human, and consists of six kinds of tissues (bone, brain, eyeballs, muscle, skin and blood). So-called impedance method is used for the numerical calculation of the induced current. The numerical results show that the maximum values of the induced current of 17µA/m2, for the 60Hz component, which is about 1/120 of the ICNIRP basic restriction appear in the muscle near the eyeball when the hair dryer is used from the side of the head model, and the averaged current in the eyeballs that have the highest conductivity is the highest among the six tissues. It is also demonstrated that the induced current due to the 120Hz B-field becomes comparable to the 60Hz current although the magnitude of the 120Hz B-field is much smaller than that of the 60Hz B-field.

  17. Specification of Region-Specific Neurons Including Forebrain Glutamatergic Neurons from Human Induced Pluripotent Stem Cells

    Science.gov (United States)

    Martins-Taylor, Kristen; Wang, Xiaofang; Zhang, Zheng; Park, Jung Woo; Zhan, Shuning; Kronenberg, Mark S.; Lichtler, Alexander; Liu, Hui-Xia; Chen, Fang-Ping; Yue, Lixia; Li, Xue-Jun; Xu, Ren-He

    2010-01-01

    Background Directed differentiation of human induced pluripotent stem cells (hiPSC) into functional, region-specific neural cells is a key step to realizing their therapeutic promise to treat various neural disorders, which awaits detailed elucidation. Methodology/Principal Findings We analyzed neural differentiation from various hiPSC lines generated by others and ourselves. Although heterogeneity in efficiency of neuroepithelial (NE) cell differentiation was observed among different hiPSC lines, the NE differentiation process resembles that from human embryonic stem cells (hESC) in morphology, timing, transcriptional profile, and requirement for FGF signaling. NE cells differentiated from hiPSC, like those from hESC, can also form rostral phenotypes by default, and form the midbrain or spinal progenitors upon caudalization by morphogens. The rostrocaudal neural progenitors can further mature to develop forebrain glutamatergic projection neurons, midbrain dopaminergic neurons, and spinal motor neurons, respectively. Typical ion channels and action potentials were recorded in the hiPSC-derived neurons. Conclusions/Significance Our results demonstrate that hiPSC, regardless of how they were derived, can differentiate into a spectrum of rostrocaudal neurons with functionality, which supports the considerable value of hiPSC for study and treatment of patient-specific neural disorders. PMID:20686615

  18. Specification of region-specific neurons including forebrain glutamatergic neurons from human induced pluripotent stem cells.

    Directory of Open Access Journals (Sweden)

    Hui Zeng

    Full Text Available BACKGROUND: Directed differentiation of human induced pluripotent stem cells (hiPSC into functional, region-specific neural cells is a key step to realizing their therapeutic promise to treat various neural disorders, which awaits detailed elucidation. METHODOLOGY/PRINCIPAL FINDINGS: We analyzed neural differentiation from various hiPSC lines generated by others and ourselves. Although heterogeneity in efficiency of neuroepithelial (NE cell differentiation was observed among different hiPSC lines, the NE differentiation process resembles that from human embryonic stem cells (hESC in morphology, timing, transcriptional profile, and requirement for FGF signaling. NE cells differentiated from hiPSC, like those from hESC, can also form rostral phenotypes by default, and form the midbrain or spinal progenitors upon caudalization by morphogens. The rostrocaudal neural progenitors can further mature to develop forebrain glutamatergic projection neurons, midbrain dopaminergic neurons, and spinal motor neurons, respectively. Typical ion channels and action potentials were recorded in the hiPSC-derived neurons. CONCLUSIONS/SIGNIFICANCE: Our results demonstrate that hiPSC, regardless of how they were derived, can differentiate into a spectrum of rostrocaudal neurons with functionality, which supports the considerable value of hiPSC for study and treatment of patient-specific neural disorders.

  19. COMPONENTS OF SUSTAINABLE HUMAN DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Neyda Ibañez

    2017-03-01

    Full Text Available The present research aimed to propose new components of measurement of sustainable human development based on the historical-theoretical trajectory of development. The research assumes a ontoepistemological posture based on positivism, addressing the technique of the survey and the written questionnaire instrument applied to thirty-one (31 experts in the area of knowledge, whose analysis allowed to conclude that the traditional models to measure the Insufficient to demonstrate the reality of nations. Therefore, the proposal of measurement is derived in seven components: ethical, spiritual and cultural, in addition to those formally established by Munasinghe (1993, 2011 and the UN (2012: economic, social, environmental, institutional , In total, by the selection of one hundred and fifty-five (155 variables, whose index is denominated ISIDEHUS.

  20. Professional Development for Researchers in Solid Earth Science Evolved to Include Scientific and Educational Content

    Science.gov (United States)

    Eriksson, S. C.; Arrowsmith, R.; Olds, S. E.

    2011-12-01

    Integrated measures of crustal deformation provide valuable insight about tectonic and human-induced processes for scientists and educators alike. UNAVCO in conjunction with EarthScope initiated a series of short courses for researchers to learn the processing and interpretation of data from new technologies such as high precision GPS, Strainmeter, InSar and LiDAR that provide deformation information relevant to many geoscience sub-disciplines. Intensive short courses of a few days and the widespread availability of processed data through large projects such as EarthScope and GEON enable more geoscientists to incorporate these data into diverse projects. Characteristics of the UNAVCO Short Course Series, reaching over 400 participants since 2005, include having short course faculty who have pioneered development of each technology; open web-access to course materials; processing software installed on class-ready computers; no course fees; scholarships for students, post-doctoral fellows, and emerging faculty when needed; formative evaluation of the courses; community-based decisions on topics; and recruitment of participants across relevant geoscience disciplines. In 2009, when EarthScope airborne LiDAR data became available to the public through OpenTopographhy, teaching materials were provided to these researchers to incorporate the latest technologies into teaching. Multiple data sets across technologies have been developed with instructions on how to access the various data sets and incorporate them into geological problem sets. Courses in GPS, airborne LiDAR, strainmeter, and InSAR concentrate on data processing with examples of various geoscience applications. Ground-based LiDAR courses also include data acquisition. Google Earth is used to integrate various forms of data in educational applications. Various types of EarthScope data can now be used by a variety of geoscientists, and the number of scientists who have the skills and tools to use these various

  1. A melanoma immune response signature including Human Leukocyte Antigen-E.

    Science.gov (United States)

    Tremante, Elisa; Ginebri, Agnese; Lo Monaco, Elisa; Benassi, Barbara; Frascione, Pasquale; Grammatico, Paola; Cappellacci, Sandra; Catricalà, Caterina; Arcelli, Diego; Natali, Pier Giorgio; Di Filippo, Franco; Mottolese, Marcella; Visca, Paolo; Benevolo, Maria; Giacomini, Patrizio

    2014-01-01

    Paired cultures of early-passage melanoma cells and melanocytes were established from metastatic lesions and the uninvolved skin of five patients. In this stringent autologous setting, cDNA profiling was used to analyze a subset of 1477 genes selected by the Gene Ontology term 'immune response'. Human Leukocyte Antigen E (HLA-E) was ranked 19th among melanoma-overexpressed genes and was embedded in a transformation signature including its preferred peptide ligand donors HLA-A, HLA-B, HLA-C, and HLA-G. Mostly undetectable in normal skin and 39 nevi (including rare and atypical lesions), HLA-E was detected by immunohistochemistry in 17/30 (57%) and 32/48 (67%) primary and metastatic lesions, respectively. Accordingly, surface HLA-E was higher on melanoma cells than on melanocytes and protected the former (6/6 cell lines) from lysis by natural killer (NK) cells, functionally counteracting co-expressed triggering ligands. Although lacking HLA-E, melanocytes (4/4 cultures) were nevertheless (and surprisingly) fully protected from NK cell lysis.

  2. DFLAT: functional annotation for human development.

    Science.gov (United States)

    Wick, Heather C; Drabkin, Harold; Ngu, Huy; Sackman, Michael; Fournier, Craig; Haggett, Jessica; Blake, Judith A; Bianchi, Diana W; Slonim, Donna K

    2014-02-07

    Recent increases in genomic studies of the developing human fetus and neonate have led to a need for widespread characterization of the functional roles of genes at different developmental stages. The Gene Ontology (GO), a valuable and widely-used resource for characterizing gene function, offers perhaps the most suitable functional annotation system for this purpose. However, due in part to the difficulty of studying molecular genetic effects in humans, even the current collection of comprehensive GO annotations for human genes and gene products often lacks adequate developmental context for scientists wishing to study gene function in the human fetus. The Developmental FunctionaL Annotation at Tufts (DFLAT) project aims to improve the quality of analyses of fetal gene expression and regulation by curating human fetal gene functions using both manual and semi-automated GO procedures. Eligible annotations are then contributed to the GO database and included in GO releases of human data. DFLAT has produced a considerable body of functional annotation that we demonstrate provides valuable information about developmental genomics. A collection of gene sets (genes implicated in the same function or biological process), made by combining existing GO annotations with the 13,344 new DFLAT annotations, is available for use in novel analyses. Gene set analyses of expression in several data sets, including amniotic fluid RNA from fetuses with trisomies 21 and 18, umbilical cord blood, and blood from newborns with bronchopulmonary dysplasia, were conducted both with and without the DFLAT annotation. Functional analysis of expression data using the DFLAT annotation increases the number of implicated gene sets, reflecting the DFLAT's improved representation of current knowledge. Blinded literature review supports the validity of newly significant findings obtained with the DFLAT annotations. Newly implicated significant gene sets also suggest specific hypotheses for future

  3. Development of Human System Integration at NASA

    Science.gov (United States)

    Whitmore, Mihriban; McGuire, Kerry; Thompson, Shelby; Vos, Gordon

    2012-01-01

    , HSI must be considered early in the requirements development phase of system design and acquisition. This will provide the best opportunity to maximize return on investment (ROI) and system performance. HSI requirements must be developed in conjunction with capability ]based requirements generation through functional. HSI requirements will drive HSI metrics and embed HSI issues within the system design. After a system is designed, implementation of HSI oversights can be very expensive. An HSI program should be included as an integral part of a total system approach to vehicle and habitat development. This would include, but not limited to, workstation design, D&C development, volumetric analysis, training, operations, and human -robotic interaction. HSI is a necessary process for Human Space Flight programs to meet the Agency Human ]System standards and thus mitigate human risks to acceptable levels. NASA has been involved in HSI planning, procedures development, process, and implementation for many years, and has been building several internal and publicly accessible products to facilitate HSI fs inclusion in the NASA Systems Engineering Lifecycle. Some of these products include: NASA STD 3001 Volumes 1 and 2, Human Integration Design Handbook, NASA HSI Implementation Plan, NASA HSI Implementation Plan Templates, NASA HSI Implementation Handbook, and a 2 ]hour short course on HSI delivered as part of the NASA Space and Life Sciences Directorate Academy. These products have been created leveraging industry best practices and lessons learned from other Federal Government agencies.

  4. Household human development index in Lakshadweep

    OpenAIRE

    I, Sahadudheen

    2014-01-01

    Since the evolution of the human development index in 1990 there has been a vivacious debate on measurement related issues of quality of human life among the nations. It is a long-established verity that the existing HDI presents averages and thus conceals wide discrepancy and disproportion in distribution of human development in overall population and does not take into account the distribution of human development within a population subgroup. This study is intended to look in to human ...

  5. Transcriptome Encyclopedia of Early Human Development.

    Science.gov (United States)

    Sahakyan, Anna; Plath, Kathrin

    2016-05-01

    Our understanding of human pre-implantation development is limited by the availability of human embryos and cannot completely rely on mouse studies. Petropoulos et al. now provide an extensive transcriptome analysis of a large number of human pre-implantation embryos at single-cell resolution, revealing previously unrecognized features unique to early human development.

  6. An approach to including protein quality when assessing the net contribution of livestock to human food supply.

    Science.gov (United States)

    Ertl, P; Knaus, W; Zollitsch, W

    2016-11-01

    The production of protein from animal sources is often criticized because of the low efficiency of converting plant protein from feeds into protein in the animal products. However, this critique does not consider the fact that large portions of the plant-based proteins fed to animals may be human-inedible and that the quality of animal proteins is usually superior as compared with plant proteins. The aim of the present study was therefore to assess changes in protein quality in the course of the transformation of potentially human-edible plant proteins into animal products via livestock production; data from 30 Austrian dairy farms were used as a case study. A second aim was to develop an approach for combining these changes with quantitative aspects (e.g. with the human-edible feed conversion efficiency (heFCE), defined as kilogram protein in the animal product divided by kilogram potentially human-edible protein in the feeds). Protein quality of potentially human-edible inputs and outputs was assessed using the protein digestibility-corrected amino acid score and the digestible indispensable amino acid score, two methods proposed by the Food and Agriculture Organization of the United Nations to describe the nutritional value of proteins for humans. Depending on the method used, protein scores were between 1.40 and 1.87 times higher for the animal products than for the potentially human-edible plant protein input on a barn-gate level (=protein quality ratio (PQR)). Combining the PQR of 1.87 with the heFCE for the same farms resulted in heFCE×PQR of 2.15. Thus, considering both quantity and quality, the value of the proteins in the animal products for human consumption (in this case in milk and beef) is 2.15 times higher than that of proteins in the potentially human-edible plant protein inputs. The results of this study emphasize the necessity of including protein quality changes resulting from the transformation of plant proteins to animal proteins when

  7. FOREIGN LANGUAGES AND HUMAN DEVELOPMENT: THE CASE ...

    African Journals Online (AJOL)

    HP

    2017-07-01

    Jul 1, 2017 ... He published the first Human Development report ... The main objective of human development lies on the freedom of its citizens as well as ... scholarship were Professor S. Ade Ojo, the former Director of the French Language.

  8. Human Capital Development as a Strategy for Sustainable ...

    African Journals Online (AJOL)

    Nneka Umera-Okeke

    Key Words: Quality education, Human Capital Development, Economic Growth,. Functional Education ... as inhibitors to sustainable development in Nigeria, according to Eze (2017), include: ..... US Academy of Management, Toronto, August.

  9. Broader prevalence of Wolbachia in insects including potential human disease vectors.

    Science.gov (United States)

    de Oliveira, C D; Gonçalves, D S; Baton, L A; Shimabukuro, P H F; Carvalho, F D; Moreira, L A

    2015-06-01

    Wolbachia are intracellular, maternally transmitted bacteria considered the most abundant endosymbionts found in arthropods. They reproductively manipulate their host in order to increase their chances of being transmitted to the offspring, and currently are being used as a tool to control vector-borne diseases. Studies on distribution of Wolbachia among its arthropod hosts are important both for better understanding why this bacterium is so common, as well as for its potential use as a biological control agent. Here, we studied the incidence of Wolbachia in a broad range of insect species, collected from different regions of Brazil, using three genetic markers (16S rRNA, wsp and ftsZ), which varied in terms of their sensitivity to detect this bacterium. The overall incidence of Wolbachia among species belonging to 58 families and 14 orders was 61.9%. The most common positive insect orders were Coleoptera, Diptera, Hemiptera and Hymenoptera, with Diptera and Hemiptera having the highest numbers of Wolbachia-positive families. They included potential human disease vectors whose infection status has never been reported before. Our study further shows the importance of using quantitative polymerase chain reaction for high-throughput and sensitive Wolbachia screening.

  10. Including capabilities of local actors in regional economic development: Empirical results of local seaweed industries in Sulawesi

    Directory of Open Access Journals (Sweden)

    Mark T.J. Vredegoor

    2013-10-01

    Full Text Available Stimson, et al. (2009 developed one of the most relevant and well known model for Regional Eco- nomic Development. This model covers the most important factors related to economic develop- ment question. However, this model excludes the social components of development. Local com- munity should be included in terms of the development of a region. This paper introduced to the Stimson model “Skills” and “Knowledge” at the individual level for local actors indicating the ca- pabilities at the individual level and introduced “Human Coordination” for the capabilities at the collective level. In our empirical research we looked at the Indonesian seaweed market with a spe- cific focus on the region of Baubau. This region was chosen because there are hardly any economic developments. Furthermore this study focuses on the poorer community who are trying to improve their situation by the cultivation of Seaweed. Eighteen local informants was interviewed besides additional interviews of informants from educational and governmental institutions in the cities of Jakarta, Bandung and Yogyakarta. The informants selected had a direct or indirect relationship with the region of Baubau. With the support of the empirical data from this region we can confirm that it is worthwhile to include the local community in the model for regional economic develop- ment. The newly added variables: at the individual level; Skills and Knowledge and at the level of the collective: Human Coordination was supported by the empirical material. It is an indication that including the new variables can give regional economic an extra dimension. In this way we think that it becomes more explicit that “endogenous” means that the people, or variables closely related to them, should be more explicitly included in models trying to capture Regional Economic Develop- ment or rephrased as Local Economic Development

  11. Macroeconomics and Human Development, by Deepak Nayyar

    Directory of Open Access Journals (Sweden)

    Cristiana Ioana ŞERBĂNEL

    2013-12-01

    Full Text Available Microeconomics and Human Development pursue to tackle both negative and positive effects of macroeconomics on human development and vice-versa through a series of external and internal factors. The book consists in a series of articles published in a prestigious publication: Journal of Human Development and Capabilities. The authors have a perennial echo in the economic field.

  12. Values Reflected in the Human Development Index

    Science.gov (United States)

    Lind, Niels

    2004-01-01

    The Human Development Index (HDI) implicitly defines "human development" and ranks countries accordingly. To elucidate the HDI's meaning of "human development," the paper examines the sensitivity of the HDI to changes in its components, namely social indicators of education, longevity and standard of living. The HDI is next compared with two…

  13. Differentiation of human influenza A viruses including the pandemic subtype H1N1/2009 by conventional multiplex PCR.

    Science.gov (United States)

    Furuse, Yuki; Odagiri, Takashi; Okada, Takashi; Khandaker, Irona; Shimabukuro, Kozue; Sawayama, Rumi; Suzuki, Akira; Oshitani, Hitoshi

    2010-09-01

    April 2009 witnessed the emergence of a novel H1N1 influenza A virus infecting the human population. Currently, pandemic and seasonal influenza viruses are co-circulating in human populations. Understanding the course of the emerging pandemic virus is important. It is still unknown how the novel virus co-circulates with or outcompetes seasonal viruses. Sustainable and detailed influenza surveillance is required throughout the world including developing countries. In the present study, a multiplex PCR using four primers was developed, which was designed to differentiate the pandemic H1N1 virus from the seasonal H1N1 and H3N2 viruses, to obtain amplicons of different sizes. Multiplex PCR analysis could clearly differentiate the three subtypes of human influenza A virus. This assay was performed using 206 clinical samples collected in 2009 in Japan. Between February and April, four samples were subtyped as seasonal H1N1 and four as seasonal H3N2. All samples collected after July were subtyped as pandemic H1N1. Currently, pandemic viruses seem to have replaced seasonal viruses almost completely in Japan. This is a highly sensitive method and its cost is low. Influenza surveillance using this assay would provide significant information on the epidemiology of both pandemic and seasonal influenza.

  14. A human in vitro whole blood assay to predict the systemic cytokine response to therapeutic oligonucleotides including siRNA.

    Directory of Open Access Journals (Sweden)

    Christoph Coch

    Full Text Available Therapeutic oligonucleotides including siRNA and immunostimulatory ligands of Toll-like receptors (TLR or RIG-I like helicases (RLH are a promising novel class of drugs. They are in clinical development for a broad spectrum of applications, e.g. as adjuvants in vaccines and for the immunotherapy of cancer. Species-specific immune activation leading to cytokine release is characteristic for therapeutic oligonucleotides either as an unwanted side effect or intended pharmacology. Reliable in vitro tests designed for therapeutic oligonucleotides are therefore urgently needed in order to predict clinical efficacy and to prevent unexpected harmful effects in clinical development. To serve this purpose, we here established a human whole blood assay (WBA that is fast and easy to perform. Its response to synthetic TLR ligands (R848: TLR7/8, LPS: TLR4 was on a comparable threshold to the more time consuming peripheral blood mononuclear cell (PBMC based assay. By contrast, the type I IFN profile provoked by intravenous CpG-DNA (TLR9 ligand in humans in vivo was more precisely replicated in the WBA than in stimulated PBMC. Since Heparin and EDTA, but not Hirudin, displaced oligonucleotides from their delivery agent, only Hirudin qualified as the anticoagulant to be used in the WBA. The Hirudin WBA exhibited a similar capacity as the PBMC assay to distinguish between TLR7-activating and modified non-stimulatory siRNA sequences. RNA-based immunoactivating TLR7/8- and RIG-I-ligands induced substantial amounts of IFN-α in the Hirudin-WBA dependent on delivery agent used. In conclusion, we present a human Hirudin WBA to determine therapeutic oligonucleotide-induced cytokine release during preclinical development that can readily be performed and offers a close reflection of human cytokine response in vivo.

  15. Multiplex characterization of human pathogens including species and antibiotic-resistance gene identification.

    Science.gov (United States)

    Barisˇ ić, Ivan; Petzka, Josefine; Schoenthaler, Silvia; Vierlinger, Klemens; Noehammer, Christa; Wiesinger-Mayr, Herbert

    2016-01-01

    The efficient medical treatment of infections requires detailed information about the pathogens involved and potential antibiotic-resistance mechanisms. The dramatically increasing incidence of multidrug-resistant bacteria especially highlights the importance of sophisticated diagnostic tests enabling a fast patient-customized therapy. However, the current molecular detection methods are limited to either the detection of species or only a few antibiotic-resistance genes.In this work, we present a human pathogen characterization assay using a rRNA gene microarray identifying 75 species comprising bacteria and fungi. A statistical classifier was developed to facilitate the automated species identification. Additionally, the clinically most important β-lactamases were identified simultaneously in a 100-plex reaction using padlock probes and the same microarray. The specificity and sensitivity of the combined assay was determined using clinical isolates. The detection limit was 10(5) c.f.u. ml(-1), recovering 89 % of the detectable β-lactamase-encoding genes specifically. The total assay time was less than 7 hand the modular character of the antibiotic-resistance detection allows the easy integration of further genetic targets. In summary, we present a fast, highly specific and sensitive multiplex pathogen characterization assay.

  16. Perfluorooctanesulfonate and related fluorochemicals in several organisms including humans from Italy

    Energy Technology Data Exchange (ETDEWEB)

    Corsolini, S. [Siena Univ. (Italy); Kannan, K. [New York State Univ., Albany, NY (United States)

    2004-09-15

    Perfluorooctane sulfonate (PFOS) is a persistent organic pollutant, extremely resistant to environmental degradation and is ubiquitous in the environment. Traditional monitoring studies for persistent chemicals failed to identify this contaminant for a long time because of its unique physicochemical properties and its tendency to bind to proteins instead of accumulating in fatty tissues. PFOS is known to be toxic in laboratory animals (rats, mice, monkeys) at levels close to the range already found in organisms and people. PFOS has been commercially produced by an electrochemical fluorination process for over 40 years. Perfluorooctane sulfonylfluoride (POSF; C{sub 8}F{sub 17}SO{sub 2}F) is used as a building block for further reactions that produce several other sulfonated fluorinated compounds, including perfluorooctane sulfonate (C{sub 8}F{sub 17}SO{sub 3}{sup -}) and other precursor molecules such as n-ethyl or n-methyl perfluorooctanesulfonamidoethanol. POSF-based fluorochemicals have been used in a wide variety of industrial and consumer products, including protective coatings for carpets and apparel, paper coatings, insecticide formulations, and surfactants. These compounds repel water and oil, reduce surface tension, catalyze oligomerization and polymerization, and maintain their properties under extreme conditions. Depending upon the specific functional derivatization or the degree of polymerization, POSF-based chemicals may degrade or metabolize to PFOS, which is known to be the final metabolite of POSF-based fluorochemicals. PFOS is stable, chemically inert, and non-reactive and has the potential to bioaccumulate. It has been found in polar bears from the Arctic, albatross and other fish-eating water birds in the mid-Pacific, and aquatic organisms11 and people world-wide. PFOS and other perfluorinated chemicals such as perfluorooctanesulfonamide (PFOSA), perfluorohexanesulfonate (PFHxS), and perfluorooctanoate (PFOA) have been detected in human blood. In

  17. Early development of the human pelvic diaphragm

    NARCIS (Netherlands)

    Koch, Wijnandus Franciscus Robertus Maria

    2006-01-01

    The last decade an increasing interest in the pelvic floor can be observed in medical sciences. The lack of data on the development of the human pelvic floor is striking. The early development of the human pelvic diaphragm was studied. Materials and methods Use was made of 38 human embryos and fetus

  18. Early development of the human pelvic diaphragm

    NARCIS (Netherlands)

    Koch, Wijnandus Franciscus Robertus Maria

    2006-01-01

    The last decade an increasing interest in the pelvic floor can be observed in medical sciences. The lack of data on the development of the human pelvic floor is striking. The early development of the human pelvic diaphragm was studied. Materials and methodsUse was made of 38 human embryos and

  19. Human Capital Development: A Family Objective.

    Science.gov (United States)

    Hildebrand, Verna

    1995-01-01

    Examines the concept of human capital as an economic construct. Suggests that human capital contributes to economic development, as do physical capital or natural resources, in that its development reinforces individuals' future economic output. Suggests that this perspective may prove useful for human service professionals because funding…

  20. Ecological Factors in Human Development.

    Science.gov (United States)

    Cross, William E

    2017-03-09

    Urie Bronfenbrenner (1992) helped developmental psychologists comprehend and define "context" as a rich, thick multidimensional construct. His ecological systems theory consists of five layers, and within each layer are developmental processes unique to each layer. The four articles in this section limit the exploration of context to the three innermost systems: the individual plus micro- and macrolayers. Rather than examine both the physical features and processes, the articles tend to focus solely on processes associated with a niche. Processes explored include social identity development, social network dynamics, peer influences, and school-based friendship patterns. The works tend to extend the generalization of extant theory to the developmental experience of various minority group experiences.

  1. Development of Humane Interpersonal Relationships

    Science.gov (United States)

    Kleptsova, Elena Yuryevna; Balabanov, Anton Anatolyevich

    2016-01-01

    The article reflects some theoretical aspects of humanization of interpersonal relationships in the sphere of education. The notion "humanization of interpersonal relationships" is being analyzed. The authors offer a characterization of some parameters of relationships: orientation, modality, valence, intensity, awareness,…

  2. HUMAN SECURITY – BUILDING THE POST-2015 DEVELOPMENT FRAMEWORK

    Directory of Open Access Journals (Sweden)

    Andreea IANCU

    2015-04-01

    Full Text Available This article approaches the post-2015 Millennium Development Goals agenda through the human security paradigm. It suggests that the human security paradigm represents “the missing link” from the development agenda. Therefore, this analysis explains the necessity for extending the development agenda by including the human security doctrine. The first part of the article discusses the relation between human security and development. The next section analyzes the values of the Millennium Declaration and the Millennium Development Goals. The last part evaluates the improvements that the inclusion of the human security on the post-2015 development framework may bring. The results of this analysis present illustrate the opportunity of deepening the MDGs agenda with a more realistic and ethical approach, through the inclusion of the human security paradigm within the development agenda.

  3. Highlights of Human Resource Development Conferences 1979.

    Science.gov (United States)

    Bunker, Barbara Benedict; And Others

    1979-01-01

    The articles focus on building interpersonal skills utilizing experiential training to socialize new employees and develop leadership. They also focus on training decision makers, performance appraisal, career development, mobilizing human resources and ego stages in organizational development. (CMG)

  4. A Calibrated Index of Human Development

    Science.gov (United States)

    Lind, Niels

    2010-01-01

    The weightings of the four component indicators of the UNDP's Human Development Index HDI appear to be arbitrary and have not been given justification. This paper develops a variant of the HDI, calculated to reflect peoples' revealed evaluations of education and the productivity of work. The resulting Calibrated human Development Index CDI has a…

  5. A Calibrated Index of Human Development

    Science.gov (United States)

    Lind, Niels

    2010-01-01

    The weightings of the four component indicators of the UNDP's Human Development Index HDI appear to be arbitrary and have not been given justification. This paper develops a variant of the HDI, calculated to reflect peoples' revealed evaluations of education and the productivity of work. The resulting Calibrated human Development Index CDI has a…

  6. Human Development, Inequality and Poverty: empirical findings

    OpenAIRE

    Suman Seth; Antonio Villar

    2014-01-01

    This paper provides a discussion on the empirical findings surrounding the design of human development, inequality and poverty measures. We focus on the United Nations Development Program approach to those issues, in particular regarding the human development index and the multidimensional poverty index.

  7. Integrated Human Development Programme in Angola

    OpenAIRE

    UNDP - UNOPS EDINFODEC Project - Cooperazione italiana,

    2004-01-01

    This report is an excerpt from the sixth UNDP-UNOPS-Cooperazione Italiana Report on Multilateral Human Development Programmes (2004). The Integrated Human Development Programme in Angola began in 1999 and ended in 2003. It focused on the maintenance and consolidation of the Local Economic Development Agencies (LEDAs). The PDHI helped set up the LEDAs in the Provinces of Bengo, Benguela and Kwanza Sul.

  8. The post-millennium development goals agenda: include 'end to all wars' as a public health goal!

    Science.gov (United States)

    Jayasinghe, Saroj

    2014-09-01

    The process of identifying global post-millennium development goals (post-MDGs) has begun in earnest. Consensus is emerging in certain areas (e.g. eliminating poverty) and conflicts and violence are recognized as key factors that retard human development. However, current discussions focus on tackling intra-state conflicts and individual-based violence and hardly mention eliminating wars as a goal. Wars create public health catastrophes. They kill, maim, displace and affect millions. Inter-state wars fuel intra-state conflicts and violence. The peace agenda should not be the monopoly of the UN Security Council, and the current consensus-building process setting the post-MDG agenda is a rallying point for the global community. The human rights approach will not suffice to eliminate wars, because few are fought to protect human rights. The development agenda should therefore commit to eliminating all wars by 2030. Targets to reduce tensions and discourage wars should be included. We should act now.

  9. The Watts-Strogatz network model developed by including degree distribution: theory and computer simulation

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Y W [Surface Physics Laboratory and Department of Physics, Fudan University, Shanghai 200433 (China); Zhang, L F [Surface Physics Laboratory and Department of Physics, Fudan University, Shanghai 200433 (China); Huang, J P [Surface Physics Laboratory and Department of Physics, Fudan University, Shanghai 200433 (China)

    2007-07-20

    By using theoretical analysis and computer simulations, we develop the Watts-Strogatz network model by including degree distribution, in an attempt to improve the comparison between characteristic path lengths and clustering coefficients predicted by the original Watts-Strogatz network model and those of the real networks with the small-world property. Good agreement between the predictions of the theoretical analysis and those of the computer simulations has been shown. It is found that the developed Watts-Strogatz network model can fit the real small-world networks more satisfactorily. Some other interesting results are also reported by adjusting the parameters in a model degree-distribution function. The developed Watts-Strogatz network model is expected to help in the future analysis of various social problems as well as financial markets with the small-world property.

  10. Development of the human hypothalamus.

    Science.gov (United States)

    Swaab, D F

    1995-05-01

    The hypothalamus has been claimed to be involved in a great number of physiological functions in development, such as sexual differentiation (gender, sexual orientation) and birth, as well as in various developmental disorders including mental retardation, sudden infant death syndrome (SIDS), Kallman's syndrome and Prader-Willi syndrome. In this review a number of hypothalamic nuclei have therefore been discussed with respect to their development in health and disease. The suprachiasmatic nucleus (SCN) is the clock of the brain and shows circadian and seasonal fluctuations in vasopressin-expressing cell numbers. The SCN also seems to be involved in reproduction, adding interest to the sex differences in shape of the vasopressin-containing SCN subnucleus and in its VIP cell number. In addition, differences in relation to sexual orientation can be seen in this perspective. The vasopressin and VIP neurons of the SCN develop mainly postnatally, but as premature children may have circadian temperature rhythms, a different SCN cell type is probably more mature at birth. The sexually dimorphic nucleus (SDN, intermediate nucleus, INAH-1) is twice as large in young male adults as in young females. At the moment of birth only 20% of the SDN cell number is present. From birth until two to four years of age cell numbers increase equally rapidly in both sexes. After this age cell numbers start to decrease in girls, creating the sex difference. The size of the SDN does not show any relationship to sexual orientation in men. The large neurosecretory cells of the supraoptic (SON) and paraventricular nucleus (PVN) project to the neurohypophysis, where they release vasopressin and oxytocin into the blood circulation. In the fetus these hormones play an active role in the birth process. Fetal oxytocin may initiate or accelerate the course of labor. Fetal vasopressin plays a role in the adaptation to stress--caused by the birth process--by redistribution of the fetal blood flow

  11. Human calcium metabolism including bone resorption measured with {sup 41}Ca tracer

    Energy Technology Data Exchange (ETDEWEB)

    Freeman, S.P.H.T. [Lawrence Livermore National Lab., CA (United States); King, J.C. [California Univ., Berkeley, CA (United States). Dept. of Nutritional Science; Vieira, N.E. [National Inst. of Child Health and Human Development, Bethesda, MD (United States); Woodhouse, L.R. [California Univ., Berkeley, CA (United States). Dept. of Nutritional Science; Yergey, A.L. [National Inst. of Child Health and Human Development, Bethesda, MD (United States)

    1996-08-01

    Accelerator mass spectrometry is so sensitive to small quantities of {sup 41}Ca that it might be used as a tracer in the study of human calcium kinetics to generate unique kinds of data. In contrast with the use of other Ca isotopic tracers, {sup 41}Ca tracer can be so administered that the tracer movements between the various body pools achieve a quasi steady state. Resorbing bone may thus be directly measured. We have tested such a protocol against a conventional stable isotope experiment with good agreement.

  12. Orthomolecular enhancement of human development

    Science.gov (United States)

    Pauling, L.

    1978-01-01

    The importance of molecules introduced into the human body by the way of foods is emphasized. Examples of orthomolecular therapy are given that range from the control of epileptic seizures, the therapy of mental illness, to the prevention of the common cold.

  13. Developing a participatory process to include ecosystem services in landscape planing

    Science.gov (United States)

    Onaindia, Miren; Palacios-Agundez, Igone; Rodríguez-Loinaz, Gloria; Peña, Lorena; Madariaga, Iosu; Ametzaga, Ibone

    2015-04-01

    This work develops an approach that integrates scientific knowledge on ecosystem services and stakeholders demands to get guidelines for landscape planning strategies in the region of Biscay (Basque Country, northern Spain). In the conducted participatory process, forest multi-functionality was considered as a practicable good alternative. This process identified also a knowledge gap on the synergies and trade-offs between biodiversity, timber production and carbon storage, guiding the directions of the research actions. The results from developed spatial analysis converged with those from the participatory process in the adequacy of promoting, where possible and appropriate, natural forest ecosystems restoration. The ongoing stepwise learning strategy is already showing its effectiveness for decision making, with concrete examples of how the results obtained with the applied approach are being included in planning and decision-making processes.

  14. Antipsychotic drugs alter neuronal development including ALM neuroblast migration and PLM axonal outgrowth in Caenorhabditis elegans.

    Science.gov (United States)

    Donohoe, Dallas R; Weeks, Kathrine; Aamodt, Eric J; Dwyer, Donard S

    2008-01-01

    Antipsychotic drugs are increasingly being prescribed for children and adolescents, and are used in pregnant women without a clear demonstration of safety in these populations. Global effects of these drugs on neurodevelopment (e.g., decreased brain size) have been reported in rats, but detailed knowledge about neuronal effects and mechanisms of action are lacking. Here we report on the evaluation of a comprehensive panel of antipsychotic drugs in a model organism (Caenorhabditis elegans) that is widely used to study neuronal development. Specifically, we examined the effects of the drugs on neuronal migration and axonal outgrowth in mechanosensory neurons visualized with green fluorescent protein expressed from the mec-3 promoter. Clozapine, fluphenazine, and haloperidol produced deficits in the development and migration of ALM neurons and axonal outgrowth in PLM neurons. The defects included failure of neuroblasts to migrate to the proper location, and excessive growth of axons past their normal termination point, together with abnormal morphological features of the processes. Although the antipsychotic drugs are potent antagonists of dopamine and serotonin receptors, the neurodevelopmental deficits were not rescued by co-incubation with serotonin or the dopaminergic agonist, quinpirole. Other antipsychotic drugs, risperidone, aripiprazole, quetiapine, trifluoperazine and olanzapine, also produced modest, but detectable, effects on neuronal development. This is the first report that antipsychotic drugs interfere with neuronal migration and axonal outgrowth in a developing nervous system.

  15. Modelling of safety barriers including human and organisational factors to improve process safety

    DEFF Research Database (Denmark)

    Markert, Frank; Duijm, Nijs Jan; Thommesen, Jacob

    2013-01-01

    explosion, and the Mont Blanc Tunnel Fire, such an approach may have helped to maintain the integrity of the designed provisions against major deviations resulting in these disasters. In order to make this paradigm operational, safety management and in particular risk assessment tools need to be refined....... A valuable approach is the inclusion of human and organisational factors into the simulation of the reliability of the technical system using event trees and fault trees and the concept of safety barriers. This has been demonstrated e.g. in the former European research project ARAMIS (Accidental Risk...... Assessment Methodology for IndustrieS, see Salvi et al 2006). ARAMIS employs the bow-tie approach to modelling hazardous scenarios, and it suggests the outcome of auditing safety management to be connected to a semi-quantitative assessment of the quality of safety barriers. ARAMIS discriminates a number...

  16. Human Gait Feature Extraction Including a Kinematic Analysis Toward Robotic Power Assistance

    Directory of Open Access Journals (Sweden)

    Mario I. Chacon-Murguia

    2012-09-01

    Full Text Available The present work proposes a method for human gait and kinematic analysis. Gait analysis consists of the determination of hip, knee and ankle positions through video analysis. Gait kinematic for the thigh and knee is then generated from this data. Evaluations of the gait analysis method indicate an acceptable performance of 86.66% for hip and knee position estimation, and comparable findings with other reported works for gait kinematic. A coordinate systems assignment is performed according to the DH algorithm and a direct kinematic model of the legs is obtained. The legs’ angles obtained from the video analysis are applied to the kinematic model in order to revise the application of this model to robotic legs in a power assisted system.

  17. Microscopic age determination of human skeletons including an unknown but calculable variable

    DEFF Research Database (Denmark)

    Wallin, Johan Albert; Tkocz, Izabella; Kristensen, Gustav

    1994-01-01

    estimation, which includes the covariance matrix of four single equation residuals, improves the accuracy of age determination. The standard deviation, however, of age prediction remains 12.58 years. An experimental split of the data was made in order to demonstrate that the use of subgroups gives a false...

  18. Economics and Human Resource Development: A Rejoinder

    Science.gov (United States)

    Wang, Greg G.; Swanson, Richard A.

    2008-01-01

    This article focuses on the areas agreement between two recent and seemingly disparate Human Resource Development Review articles by Wang and Swanson (2008) and McLean, Lynham, Azevedo, Lawrence, and Nafukho (2008). The foundational roles of economics in human resource development theory and practice are highlighted as well as the need for…

  19. Learning Human Aspects of Collaborative Software Development

    Science.gov (United States)

    Hadar, Irit; Sherman, Sofia; Hazzan, Orit

    2008-01-01

    Collaboration has become increasingly widespread in the software industry as systems have become larger and more complex, adding human complexity to the technological complexity already involved in developing software systems. To deal with this complexity, human-centric software development methods, such as Extreme Programming and other agile…

  20. Economics and Human Resource Development: A Rejoinder

    Science.gov (United States)

    Wang, Greg G.; Swanson, Richard A.

    2008-01-01

    This article focuses on the areas agreement between two recent and seemingly disparate Human Resource Development Review articles by Wang and Swanson (2008) and McLean, Lynham, Azevedo, Lawrence, and Nafukho (2008). The foundational roles of economics in human resource development theory and practice are highlighted as well as the need for…

  1. Linking Career Development and Human Resource Planning.

    Science.gov (United States)

    Gutteridge, Thomas G.

    When organizations integrate their career development and human resources planning activities into a comprehensive whole, it is the exception rather than the rule. One reason for the frequent dichotomy between career development and human resource planning is the failure to recognize that they are complements rather than synonyms or substitutes.…

  2. Learning Human Aspects of Collaborative Software Development

    Science.gov (United States)

    Hadar, Irit; Sherman, Sofia; Hazzan, Orit

    2008-01-01

    Collaboration has become increasingly widespread in the software industry as systems have become larger and more complex, adding human complexity to the technological complexity already involved in developing software systems. To deal with this complexity, human-centric software development methods, such as Extreme Programming and other agile…

  3. Correlation Between Human Development Index and Infant Mortality Rate Worldwide

    Directory of Open Access Journals (Sweden)

    Alijanzadeh

    2016-02-01

    Full Text Available Background Infant mortality rate (per 1000 live births is a vital index to monitor the standard of health and social inequality which is related to human development dimensions worldwide. Human development index (HDI includes basic social indicators such as life expectancy, education and income. Objectives The current study aimed to find the correlation between human development index and infant mortality rate. Patients and Methods This descriptive study that represents the relationship of infant mortality rate with human development index and human development index dimensions was performed on the profiles of 135 countries worldwide [Africa (35 countries, America (26 countries, Asia (30 countries, the Pacific (2 countries and Europe (42 countries]. Two databases were used in the study: the world health organization (WHO database (2010 and human development database (2010. Data were analyzed using Pearson correlation test by SPSS software. Results The study found that socio-economic factors or human development dimensions are significantly correlated with risk of chance mortality in the world. The per capita income (r = -0.625, life expectancy (r = -0.925 and education (r = -0.843 were negatively correlated with the infant mortality rate; human development index (r = -0.844 was also negatively correlated with the infant mortality rate (P < 0.01. Conclusions Human development index is one of the best indicators and predictors to perceive healthcare inequities. Worldwide improvement of these indicators, especially the education level, might promote infant life expectancy and decrease infant mortality.

  4. Physical biology of human brain development

    Directory of Open Access Journals (Sweden)

    Silvia eBudday

    2015-07-01

    Full Text Available Neurodevelopment is a complex, dynamic process that involves a precisely orchestrated sequence of genetic, environmental, biochemical, and physical events. Developmental biology and genetics have shaped our understanding of the molecular and cellular mechanisms during neurodevelopment. Recent studies suggest that physical forces play a central role in translating these cellular mechanisms into the complex surface morphology of the human brain. However, the precise impact of neuronal differentiation, migration, and connection on the physical forces during cortical folding remains unknown. Here we review the cellular mechanisms of neurodevelopment with a view towards surface morphogenesis, pattern selection, and evolution of shape. We revisit cortical folding as the instability problem of constrained differential growth in a multi-layered system. To identify the contributing factors of differential growth, we map out the timeline of neurodevelopment in humans and highlight the cellular events associated with extreme radial and tangential expansion. We demonstrate how computational modeling of differential growth can bridge the scales-from phenomena on the cellular level towards form and function on the organ level-to make quantitative, personalized predictions. Physics-based models can quantify cortical stresses, identify critical folding conditions, rationalize pattern selection, and predict gyral wavelengths and gyrification indices. We illustrate that physical forces can explain cortical malformations as emergent properties of developmental disorders. Combining biology and physics holds promise to advance our understanding of human brain development and enable early diagnostics of cortical malformations with the ultimate goal to improve treatment of neurodevelopmental disorders including epilepsy, autism spectrum disorders, and schizophrenia.

  5. Physical biology of human brain development.

    Science.gov (United States)

    Budday, Silvia; Steinmann, Paul; Kuhl, Ellen

    2015-01-01

    Neurodevelopment is a complex, dynamic process that involves a precisely orchestrated sequence of genetic, environmental, biochemical, and physical events. Developmental biology and genetics have shaped our understanding of the molecular and cellular mechanisms during neurodevelopment. Recent studies suggest that physical forces play a central role in translating these cellular mechanisms into the complex surface morphology of the human brain. However, the precise impact of neuronal differentiation, migration, and connection on the physical forces during cortical folding remains unknown. Here we review the cellular mechanisms of neurodevelopment with a view toward surface morphogenesis, pattern selection, and evolution of shape. We revisit cortical folding as the instability problem of constrained differential growth in a multi-layered system. To identify the contributing factors of differential growth, we map out the timeline of neurodevelopment in humans and highlight the cellular events associated with extreme radial and tangential expansion. We demonstrate how computational modeling of differential growth can bridge the scales-from phenomena on the cellular level toward form and function on the organ level-to make quantitative, personalized predictions. Physics-based models can quantify cortical stresses, identify critical folding conditions, rationalize pattern selection, and predict gyral wavelengths and gyrification indices. We illustrate that physical forces can explain cortical malformations as emergent properties of developmental disorders. Combining biology and physics holds promise to advance our understanding of human brain development and enable early diagnostics of cortical malformations with the ultimate goal to improve treatment of neurodevelopmental disorders including epilepsy, autism spectrum disorders, and schizophrenia.

  6. DESIGN METHODS OF HUMAN DEVELOPMENT MANAGEMENT SYSTEM

    Directory of Open Access Journals (Sweden)

    Stanislav E. Elkin

    2017-09-01

    Full Text Available The article discusses the concept of "human development" and the schematic diagram of the organizational design of regional management systems in relation to human development. Management as an organizational process in the study is considered as part of all social subsystems, specifies regularities of development and formation of new structures and functions. In the study applied the following methods: allocation of levels of models, techniques of domination, the allocation phases of the operation, the construction of generalized indicators, etc. As a result of research design problems of systems management human development revealed that the primary means of successful adaptation of organizations to changing conditions is an effective mechanism for management of human capacity, which will provide the best in current economic terms the end results that allows you to apply the concept of "innovation potential" in relation to the process of human development.

  7. Unsaturated Seepage Analysis of Cracked Soil including Development Process of Cracks

    Directory of Open Access Journals (Sweden)

    Ling Cao

    2016-01-01

    Full Text Available Cracks in soil provide preferential pathways for water flow and their morphological parameters significantly affect the hydraulic conductivity of the soil. To study the hydraulic properties of cracks, the dynamic development of cracks in the expansive soil during drying and wetting has been measured in the laboratory. The test results enable the development of the relationships between the cracks morphological parameters and the water content. In this study, the fractal model has been used to predict the soil-water characteristic curve (SWCC of the cracked soil, including the developmental process of the cracks. The cracked expansive soil has been considered as a crack-pore medium. A dual media flow model has been developed to simulate the seepage characteristics of the cracked expansive soil. The variations in pore water pressure at different part of the model are quite different due to the impact of the cracks. This study proves that seepage characteristics can be better predicted if the impact of cracks is taken into account.

  8. Supermarket revolution in Asia and emerging development strategies to include small farmers.

    Science.gov (United States)

    Reardon, Thomas; Timmer, C Peter; Minten, Bart

    2012-07-31

    A "supermarket revolution" has occurred in developing countries in the past 2 decades. We focus on three specific issues that reflect the impact of this revolution, particularly in Asia: continuity in transformation, innovation in transformation, and unique development strategies. First, the record shows that the rapid growth observed in the early 2000s in China, Indonesia, Malaysia, and Thailand has continued, and the "newcomers"--India and Vietnam--have grown even faster. Although foreign direct investment has been important, the roles of domestic conglomerates and even state investment have been significant and unique. Second, Asia's supermarket revolution has exhibited unique pathways of retail diffusion and procurement system change. There has been "precocious" penetration of rural towns by rural supermarkets and rural business hubs, emergence of penetration of fresh produce retail that took much longer to initiate in other regions, and emergence of Asian retail developing-country multinational chains. In procurement, a symbiosis between modern retail and the emerging and consolidating modern food processing and logistics sectors has arisen. Third, several approaches are being tried to link small farmers to supermarkets. Some are unique to Asia, for example assembling into a "hub" or "platform" or "park" the various companies and services that link farmers to modern markets. Other approaches relatively new to Asia are found elsewhere, especially in Latin America, including "bringing modern markets to farmers" by establishing collection centers and multipronged collection cum service provision arrangements, and forming market cooperatives and farmer companies to help small farmers access supermarkets.

  9. Human Resources in Geothermal Development

    Energy Technology Data Exchange (ETDEWEB)

    Fridleifsson, I.B.

    1995-01-01

    Some 80 countries are potentially interested in geothermal energy development, and about 50 have quantifiable geothermal utilization at present. Electricity is produced from geothermal in 21 countries (total 38 TWh/a) and direct application is recorded in 35 countries (34 TWh/a). Geothermal electricity production is equally common in industrialized and developing countries, but plays a more important role in the developing countries. Apart from China, direct use is mainly in the industrialized countries and Central and East Europe. There is a surplus of trained geothermal manpower in many industrialized countries. Most of the developing countries as well as Central and East Europe countries still lack trained manpower. The Philippines (PNOC) have demonstrated how a nation can build up a strong geothermal workforce in an exemplary way. Data from Iceland shows how the geothermal manpower needs of a country gradually change from the exploration and field development to monitoring and operations.

  10. Human vomeronasal epithelium development: An immunohistochemical overview.

    Science.gov (United States)

    Dénes, Lóránd; Pap, Zsuzsanna; Szántó, Annamária; Gergely, István; Pop, Tudor Sorin

    2015-06-01

    The vomeronasal organ (VNO) is the receptor structure of the vomeronasal system (VNS) in vertebrates. It is found bilaterally in the submucosa of the inferior part of the nasal septum. There are ongoing controversies regarding the functionality of this organ in humans. In this study we propose the immunohistochemical evaluation of changes in components of the human vomeronasal epithelium during foetal development. We used 45 foetuses of different age, which were included in three age groups. After VNO identification immunohistochemical reactions were performed using primary antibodies against the following: neuron specific enolase, calretinin, neurofilament, chromogranin, synaptophysin, cytokeratin 7, pan-cytokeratin and S100 protein. Digital slides were obtained and following colorimetric segmentation, surface area measurements were performed. The VNO was found in less than half of the studied specimens (42.2%). Neuron specific enolase and calretinin immunoexpression showed a decreasing trend with foetal age, while the other neural/neuroendocrine markers were negative in all specimens. Cytokeratin 7 expression increased with age, while Pan-Ctk had no significant variations. S100 protein immunoexpression also decreased around the VNO. The results of the present work uphold the theory of regression of the neuroepithelium that is present during initial stages of foetal development.

  11. Economic assessment of S-prism including development and generating costs

    Energy Technology Data Exchange (ETDEWEB)

    Boardman, Ch.E. [GE Nuclear Energy San Jose (United States)

    2001-07-01

    S-PRISM is an advanced Fast Reactor plant design that utilizes compact modular pool-type reactors sized to enable factory fabrication and an affordable prototype test of a single Nuclear Steam Supply System (NSSS) for design certification at minimum cost and risk. S-PRISM retains all of the key ALMR (advanced liquid metal reactor) design features including passive reactor shutdown, passive shutdown heat removal, and passive reactor cavity cooling that were developed under an earlier DOE program. Key factors that make S-PRISM competitive include: 1) The use of passive safety systems that eliminate the need for diesel generators and hardened active heat sinks to assure that sufficient heat is removed from the core, reactor, and containment systems following design and beyond design basis events. 2) A seven point advantage in the plant capacity factor (93 versus 86%) over a single large plant. 3) A much shorter construction schedule (45%) made possible by a modular design that allows near parallel (sequenced) construction of three relatively small, simple factory fabricated NSSSs instead of one large complex NSSS. This paper describes the approach, methods, and results of an in-depth economic assessment of S-PRISM. The assessment found that the generation cost from an NOAK plant would be less than 3 cents/kW-hr and that a design certification could be obtained in less than 15 years at a cost of 2.1 billion dollars. (authors)

  12. Human blood basophils display a unique phenotype including activation linked membrane structures.

    Science.gov (United States)

    Stain, C; Stockinger, H; Scharf, M; Jäger, U; Gössinger, H; Lechner, K; Bettelheim, P

    1987-12-01

    To evaluate the membrane marker profile of human basophils a panel of well-established monoclonal antibodies (MoAbs, n = 60) was used for a combined toluidine/immunofluorescence staining procedure. Myeloid-associated MoAbs (particularly MoAbs against the LFA-1 family (CD11, CDw18), MoAbs directed against lactosylceramide (CDw17), anti-glycoprotein (gp) 150 MoAbs MCS 2 and MY 7 (CDw13), anti-gp 67 MoAb MY 9, anti Fc gamma-receptor (mol wt 40 kd) MoAb CIKM5, anti-CR 1 MoAb E 11, and the antiglycolipid MoAb VIM-2) were reactive with basophils, indicating a close relationship to other mature myeloid cells. Under normal conditions, basophils surprisingly express at least three activation-linked structures not detectable on mature neutrophils, ie, the p45 structure defined by MoAbs OKT-10 and VIP-2b, the p24 structure identified by the CD9 MoAb BA-2, and the receptor for interleukin 2 (IL 2) recognized by three different MoAbs (anti-TAC, IL2RI, anti-IL 2). Moreover, under short-term culture conditions basophils both in mononuclear cell (MNC) suspension and as purified fractions display the HLA-DR and T4 antigens. The neutrophilic/eosinophilic structure 3-fucosyl-N-acetyllactosamine is expressed on basophils only after neuraminidase treatment. Basophils were not stained at all by CD 16 MoAbs directed against the Fc gamma-receptor (mol wt 50 to 70 kd) of neutrophils, by the MoAb 63D3 (CDw12) recognizing the monocyte/granulocyte-associated p 200 antigen, and by the CDw 14 antibodies (VIM-13, Mo 2) defining the monocyte-specific structure p 55. Enriched basophils freshly obtained from chronic granulocytic leukemia (CGL) patients yielded identical results in FACS analyses. In summary, these data indicate that basophils generate a unique combination of surface determinants and possibly represent an activated cell population.

  13. Development of the human infant intestinal microbiota.

    Directory of Open Access Journals (Sweden)

    Chana Palmer

    2007-07-01

    Full Text Available Almost immediately after a human being is born, so too is a new microbial ecosystem, one that resides in that person's gastrointestinal tract. Although it is a universal and integral part of human biology, the temporal progression of this process, the sources of the microbes that make up the ecosystem, how and why it varies from one infant to another, and how the composition of this ecosystem influences human physiology, development, and disease are still poorly understood. As a step toward systematically investigating these questions, we designed a microarray to detect and quantitate the small subunit ribosomal RNA (SSU rRNA gene sequences of most currently recognized species and taxonomic groups of bacteria. We used this microarray, along with sequencing of cloned libraries of PCR-amplified SSU rDNA, to profile the microbial communities in an average of 26 stool samples each from 14 healthy, full-term human infants, including a pair of dizygotic twins, beginning with the first stool after birth and continuing at defined intervals throughout the first year of life. To investigate possible origins of the infant microbiota, we also profiled vaginal and milk samples from most of the mothers, and stool samples from all of the mothers, most of the fathers, and two siblings. The composition and temporal patterns of the microbial communities varied widely from baby to baby. Despite considerable temporal variation, the distinct features of each baby's microbial community were recognizable for intervals of weeks to months. The strikingly parallel temporal patterns of the twins suggested that incidental environmental exposures play a major role in determining the distinctive characteristics of the microbial community in each baby. By the end of the first year of life, the idiosyncratic microbial ecosystems in each baby, although still distinct, had converged toward a profile characteristic of the adult gastrointestinal tract.

  14. Developing new dental communication skills assessment tools by including patients and other stakeholders.

    Science.gov (United States)

    Wener, Mickey Emmons; Schönwetter, Dieter J; Mazurat, Nita

    2011-12-01

    Effectively using patients as teachers to provide authentic feedback is an underused strategy in dental education, but it has potential for integrating the teaching of therapeutic communication skills within the dental clinic setting. This study focuses on the absence of patient input into the design of instruments used to assess students' clinical communication skills and demonstrates how a holistic approach, with input from key stakeholders including patients, was used to produce two such instruments. The development of complementary communication assessment instruments, one for patient use and one for student use, took place in three phases. In Phase I the authors reviewed a sample of existing patient satisfaction surveys; in Phase II they captured input from stakeholders; and Phase III resulted in the generation of the patient communication assessment instrument and the student communication self-assessment instrument. This article highlights communication skill issues relevant to the education of oral health professionals and describes the rationale and process for the development of the first iteration of the patient assessment and student self-assessment clinical communication instruments.

  15. Development method of Hybrid Energy Storage System, including PEM fuel cell and a battery

    Science.gov (United States)

    Ustinov, A.; Khayrullina, A.; Borzenko, V.; Khmelik, M.; Sveshnikova, A.

    2016-09-01

    Development of fuel cell (FC) and hydrogen metal-hydride storage (MH) technologies continuously demonstrate higher efficiency rates and higher safety, as hydrogen is stored at low pressures of about 2 bar in a bounded state. A combination of a FC/MH system with an electrolyser, powered with a renewable source, allows creation of an almost fully autonomous power system, which could potentially replace a diesel-generator as a back-up power supply. However, the system must be extended with an electro-chemical battery to start-up the FC and compensate the electric load when FC fails to deliver the necessary power. Present paper delivers the results of experimental and theoretical investigation of a hybrid energy system, including a proton exchange membrane (PEM) FC, MH- accumulator and an electro-chemical battery, development methodology for such systems and the modelling of different battery types, using hardware-in-the-loop approach. The economic efficiency of the proposed solution is discussed using an example of power supply of a real town of Batamai in Russia.

  16. Supermarket revolution in Asia and emerging development strategies to include small farmers

    Science.gov (United States)

    Reardon, Thomas; Timmer, C. Peter; Minten, Bart

    2012-01-01

    A “supermarket revolution” has occurred in developing countries in the past 2 decades. We focus on three specific issues that reflect the impact of this revolution, particularly in Asia: continuity in transformation, innovation in transformation, and unique development strategies. First, the record shows that the rapid growth observed in the early 2000s in China, Indonesia, Malaysia, and Thailand has continued, and the “newcomers”—India and Vietnam—have grown even faster. Although foreign direct investment has been important, the roles of domestic conglomerates and even state investment have been significant and unique. Second, Asia's supermarket revolution has exhibited unique pathways of retail diffusion and procurement system change. There has been “precocious” penetration of rural towns by rural supermarkets and rural business hubs, emergence of penetration of fresh produce retail that took much longer to initiate in other regions, and emergence of Asian retail developing-country multinational chains. In procurement, a symbiosis between modern retail and the emerging and consolidating modern food processing and logistics sectors has arisen. Third, several approaches are being tried to link small farmers to supermarkets. Some are unique to Asia, for example assembling into a “hub” or “platform” or “park” the various companies and services that link farmers to modern markets. Other approaches relatively new to Asia are found elsewhere, especially in Latin America, including “bringing modern markets to farmers” by establishing collection centers and multipronged collection cum service provision arrangements, and forming market cooperatives and farmer companies to help small farmers access supermarkets. PMID:21135250

  17. Development of the asymmetric human

    Science.gov (United States)

    Wolpert, Lewis

    2005-10-01

    Symmetry across the midline is present in many animals, together with the left/right asymmetry of several organs, such as the heart in vertebrates. The development of such asymmetries during embryonic development requires first the specification of the midline and then specification of left/right. One model proposes the transfer of molecular asymmetry to the multicellular level. Nodal expression on the left side in mammals and chicks is a key event, and is due to the release of calcium on the left possibly involving an ion pump and the Notch pathway

  18. Simulation of the contraction of the ventricles in a human heart model including atria and pericardium.

    Science.gov (United States)

    Fritz, Thomas; Wieners, Christian; Seemann, Gunnar; Steen, Henning; Dössel, Olaf

    2014-06-01

    During the contraction of the ventricles, the ventricles interact with the atria as well as with the pericardium and the surrounding tissue in which the heart is embedded. The atria are stretched, and the atrioventricular plane moves toward the apex. The atrioventricular plane displacement (AVPD) is considered to be a major contributor to the ventricular function, and a reduced AVPD is strongly related to heart failure. At the same time, the epicardium slides almost frictionlessly on the pericardium with permanent contact. Although the interaction between the ventricles, the atria and the pericardium plays an important role for the deformation of the heart, this aspect is usually not considered in computational models. In this work, we present an electromechanical model of the heart, which takes into account the interaction between ventricles, pericardium and atria and allows to reproduce the AVPD. To solve the contact problem of epicardium and pericardium, a contact handling algorithm based on penalty formulation was developed, which ensures frictionless and permanent contact. Two simulations of the ventricular contraction were conducted, one with contact handling of pericardium and heart and one without. In the simulation with contact handling, the atria were stretched during the contraction of the ventricles, while, due to the permanent contact with the pericardium, their volume increased. In contrast to that, in the simulations without pericardium, the atria were also stretched, but the change in the atrial volume was much smaller. Furthermore, the pericardium reduced the radial contraction of the ventricles and at the same time increased the AVPD.

  19. Making Human Beings Human: Bioecological Perspectives on Human Development. The SAGE Program on Applied Developmental Science

    Science.gov (United States)

    Bronfenbrenner, Urie, Ed.

    2004-01-01

    To a greater extent than any other species, human beings create the environments that, in turn, shape their own development. This book endeavors to demonstrate that human beings can also develop those environments to optimize their most constructive genetic potentials. What makes human beings human, therefore, is both the potential to shape their…

  20. Human Resources Development (HRD) of Public Entities in the Globalization Era

    OpenAIRE

    Anghel Panait; Morariu Alunica; PhD. Stusent Bejan Marius

    2010-01-01

    Human Resource Development (HRD) is the frameworks for helping employees develop their personal and organizational skills and knowledge. Human Resource Development includes such opportunities as employee training, employee career development, performance management, coaching, mentoring, succession planning, key employee identification and definition, assistance in training, and at the same time organization development. The link between human resources development and managerial practice, as ...

  1. Educating the Human Brain. Human Brain Development Series

    Science.gov (United States)

    Posner, Michael I.; Rothbart, Mary K.

    2006-01-01

    "Educating the Human Brain" is the product of a quarter century of research. This book provides an empirical account of the early development of attention and self regulation in infants and young children. It examines the brain areas involved in regulatory networks, their connectivity, and how their development is influenced by genes and…

  2. Educating the Human Brain. Human Brain Development Series

    Science.gov (United States)

    Posner, Michael I.; Rothbart, Mary K.

    2006-01-01

    "Educating the Human Brain" is the product of a quarter century of research. This book provides an empirical account of the early development of attention and self regulation in infants and young children. It examines the brain areas involved in regulatory networks, their connectivity, and how their development is influenced by genes and…

  3. Human Capital Development: Comparative Analysis of BRICs

    Science.gov (United States)

    Ardichvili, Alexandre; Zavyalova, Elena; Minina, Vera

    2012-01-01

    Purpose: The goal of this article is to conduct macro-level analysis of human capital (HC) development strategies, pursued by four countries commonly referred to as BRICs (Brazil, Russia, India, and China). Design/methodology/approach: This analysis is based on comparisons of macro indices of human capital and innovativeness of the economy and a…

  4. Human Resource Development in Changing Organizations.

    Science.gov (United States)

    London, Manuel; Wueste, Richard A.

    This book is intended to help managers and human resource professionals understand organizational change and manage its effects on their own development and that of their subordinates. The following topics are covered in 11 chapters: organizational change, employee motivation, new managerial roles, human performance systems, upward and peer…

  5. Pakistan's Water Challenges: A Human Development Perspective

    NARCIS (Netherlands)

    S. Shezad (Shafqat); K.A. Siegmann (Karin Astrid)

    2006-01-01

    textabstractAbstract This paper gives an overview of the human and social dimensions of Pakistan’s water policies to provide the basis for water-related policy interventions that contribute to the country’s human development, with special attention being given to the concerns of women and the poor.

  6. Human Capital Development: Comparative Analysis of BRICs

    Science.gov (United States)

    Ardichvili, Alexandre; Zavyalova, Elena; Minina, Vera

    2012-01-01

    Purpose: The goal of this article is to conduct macro-level analysis of human capital (HC) development strategies, pursued by four countries commonly referred to as BRICs (Brazil, Russia, India, and China). Design/methodology/approach: This analysis is based on comparisons of macro indices of human capital and innovativeness of the economy and a…

  7. Hegel's Hold on Conceptions of Human Development

    Science.gov (United States)

    Mulryan, Seamus

    2008-01-01

    The use of "development" is ubiquitous in everyday language, and theories regarding it can be found in the social sciences and humanities. Although much work has been done to examine the meaning of development and its history, little attention has been paid to Hegel's role as the philosophical anchor for the modern life of "development". By…

  8. Hegel's Hold on Conceptions of Human Development

    Science.gov (United States)

    Mulryan, Seamus

    2008-01-01

    The use of "development" is ubiquitous in everyday language, and theories regarding it can be found in the social sciences and humanities. Although much work has been done to examine the meaning of development and its history, little attention has been paid to Hegel's role as the philosophical anchor for the modern life of "development". By…

  9. Cultural Development through Human Resource Systems Integration.

    Science.gov (United States)

    Albert, Michael

    1985-01-01

    Discusses the framework for developing a cultural human resources management (HRM) perspective. Central to this framework is modifying HRM programs to reinforce the organization's preferred practices. Modification occurs through selection, orientation, training and development, performance appraisal, career development, and compensation and…

  10. Cultural Development through Human Resource Systems Integration.

    Science.gov (United States)

    Albert, Michael

    1985-01-01

    Discusses the framework for developing a cultural human resources management (HRM) perspective. Central to this framework is modifying HRM programs to reinforce the organization's preferred practices. Modification occurs through selection, orientation, training and development, performance appraisal, career development, and compensation and…

  11. FOREIGN LANGUAGES AND HUMAN DEVELOPMENT: THE CASE ...

    African Journals Online (AJOL)

    HP

    2017-07-01

    Jul 1, 2017 ... Key words: human development, foreign language, French. Introduction ..... to communicate with each other and exchange ideas. Not only ... This will enable learners have an early exposure to the language which will in turn.

  12. Human Resource Development Strategies: The Malaysian Scenario

    Directory of Open Access Journals (Sweden)

    Haslinda Abdullah

    2007-01-01

    Full Text Available The socio-economic development of Malaysia is greatly influenced by human resources activities in both the private and public sectors. But the private sector, particularly the industrial sector is the key player for the country’s economic growth. In acknowledging human resources importance in this sector, the country’s developmental plans developed thrusts that support the development of human resources to become skilled, creative and innovative. This article examines the concepts and nature of human resource development (HRD at the national level in Malaysia. In examining HRD from the national perspective, a review of documentary evidence from relevant Governmental reports and documents was utilised. The plans, policies, strategies, roles and responsibilities in HRD at the national level were discussed.

  13. Human Resources Development in the 70s

    Science.gov (United States)

    Ludeman, Bart L.

    1977-01-01

    Discusses five major objectives (put forth by the behavioral scientist, Dr. Gordon Lippitt) for human resource development which focus on the need for teamwork among future leaders, company management, and top educators. (LAS)

  14. Entrepreneurship and human development: A capability approach

    OpenAIRE

    Gries, Thomas; Naudé, Wim

    2010-01-01

    We provide a formal model of entrepreneurship in human development. The framework is provided by the capabilities approach (CA). Hence we extend not only the conceptualisation of entrepreneurship in development, but the reach of the CA into entrepreneurship. From a CA view, entrepreneurship is not only a production factor, or a means to an end, as is often taken to be the case by economists, but also an end in itself. Entrepreneurship can be a human functioning and can contribute towards expa...

  15. Development of human factors design review guidelines

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jung Woon; Oh, In Suk; Suh, Sang Moon; Lee, Hyun Chul [Korea Atomic Energy Research Institute, Taejon (Korea)

    1997-10-01

    The objective of this study is to develop human factors engineering program review guidelines and alarm system review guidelines in order to resolve the two major technical issues: 25. Human Factors Engineering Program Review Model and 26. Review Criteria for Human Factors Aspects of Advanced Controls and Instrumentation, which are related to the development of human factors safety regulation guides being performed by KINS. For the development of human factors program review guidelines, we made a Korean version of NUREG-0711 and added our comments by considering Korean regulatory situation and reviewing the reference documents of NUREG-0711. We also computerized the Korean version of NUREG-0711, additional comments, and selected portion of the reference documents for the developer of safety regulation guides in KINS to see the contents comparatively at a glance and use them easily. For the development of alarm system review guidelines, we made a Korean version of NUREG/CR-6105, which was published by NRC in 1994 as a guideline document for the human factors review of alarm systems. Then we will update the guidelines by reviewing the literature related to alarm design published after 1994. (author). 12 refs., 5 figs., 2 tabs.

  16. Molecular and functional definition of the developing human striatum.

    Science.gov (United States)

    Onorati, Marco; Castiglioni, Valentina; Biasci, Daniele; Cesana, Elisabetta; Menon, Ramesh; Vuono, Romina; Talpo, Francesca; Laguna Goya, Rocio; Lyons, Paul A; Bulfamante, Gaetano P; Muzio, Luca; Martino, Gianvito; Toselli, Mauro; Farina, Cinthia; Barker, Roger A; Biella, Gerardo; Cattaneo, Elena

    2014-12-01

    The complexity of the human brain derives from the intricate interplay of molecular instructions during development. Here we systematically investigated gene expression changes in the prenatal human striatum and cerebral cortex during development from post-conception weeks 2 to 20. We identified tissue-specific gene coexpression networks, differentially expressed genes and a minimal set of bimodal genes, including those encoding transcription factors, that distinguished striatal from neocortical identities. Unexpected differences from mouse striatal development were discovered. We monitored 36 determinants at the protein level, revealing regional domains of expression and their refinement, during striatal development. We electrophysiologically profiled human striatal neurons differentiated in vitro and determined their refined molecular and functional properties. These results provide a resource and opportunity to gain global understanding of how transcriptional and functional processes converge to specify human striatal and neocortical neurons during development.

  17. Prenatal parental separation and body weight, including development of overweight and obesity later in childhood.

    Directory of Open Access Journals (Sweden)

    Lena Hohwü

    Full Text Available Early parental separation may be a stress factor causing a long-term alteration in the hypothalamic-pituitary-adrenal-axis activity possibly impacting on the susceptibility to develop overweight and obesity in offspring. We aimed to examine the body mass index (BMI and the risk of overweight and obesity in children whose parents lived separately before the child was born.A follow-up study was conducted using data from the Aarhus Birth Cohort in Denmark and included 2876 children with measurements of height and weight at 9-11-years-of-age, and self-reported information on parental cohabitation status at child birth and at 9-11-years-of-age. Quantile regression was used to estimate the difference in median BMI between children whose parents lived separately (n = 124 or together (n = 2752 before the birth. We used multiple logistic regression to calculate odds ratio (OR for overweight and obesity, adjusted for gender, parity, breast feeding status, and maternal pre-pregnancy BMI, weight gain during pregnancy, age and educational level at child birth; with and without possible intermediate factors birth weight and maternal smoking during pregnancy. Due to a limited number of obese children, OR for obesity was adjusted for the a priori confounder maternal pre-pregnancy BMI only.The difference in median BMI was 0.54 kg/m2 (95% confidence intervals (CI: 0.10; 0.98 between children whose parents lived separately before birth and children whose parents lived together. The risk of overweight and obesity was statistically significantly increased in children whose parents lived separately before the birth of the child; OR 2.29 (95% CI: 1.18; 4.45 and OR 2.81 (95% CI: 1.05; 7.51, respectively. Additional, adjustment for possible intermediate factors did not substantially change the estimates.Parental separation before child birth was associated with higher BMI, and increased risk of overweight and obesity in 9-11-year-old children; this may suggest a fetal

  18. Development of a realistic human airway model.

    Science.gov (United States)

    Lizal, Frantisek; Elcner, Jakub; Hopke, Philip K; Jedelsky, Jan; Jicha, Miroslav

    2012-03-01

    Numerous models of human lungs with various levels of idealization have been reported in the literature; consequently, results acquired using these models are difficult to compare to in vivo measurements. We have developed a set of model components based on realistic geometries, which permits the analysis of the effects of subsequent model simplification. A realistic digital upper airway geometry except for the lack of an oral cavity has been created which proved suitable both for computational fluid dynamics (CFD) simulations and for the fabrication of physical models. Subsequently, an oral cavity was added to the tracheobronchial geometry. The airway geometry including the oral cavity was adjusted to enable fabrication of a semi-realistic model. Five physical models were created based on these three digital geometries. Two optically transparent models, one with and one without the oral cavity, were constructed for flow velocity measurements, two realistic segmented models, one with and one without the oral cavity, were constructed for particle deposition measurements, and a semi-realistic model with glass cylindrical airways was developed for optical measurements of flow velocity and in situ particle size measurements. One-dimensional phase doppler anemometry measurements were made and compared to the CFD calculations for this model and good agreement was obtained.

  19. Human Resource Development in the Knowledge Economy

    DEFF Research Database (Denmark)

    Jørgensen, Sanne Lehmann

    . In this line of thinking, the aim is to propose a model for analysing the progress of knowledge improvements in developing countries as an outcome of the management of human, social and organisational capital. In this regard, the paper considers relevant practices and strategies in the context of developing...

  20. DNA Methylation Landscapes of Human Fetal Development

    NARCIS (Netherlands)

    Slieker, Roderick C.; Roost, Matthias S.; van Iperen, Liesbeth; Suchiman, H. Eka D; Tobi, Elmar W.; Carlotti, Françoise; de Koning, Eelco J P; Slagboom, P. Eline; Heijmans, Bastiaan T.; Chuva de Sousa Lopes, Susana M.

    2015-01-01

    Remodelling the methylome is a hallmark of mammalian development and cell differentiation. However, current knowledge of DNA methylation dynamics in human tissue specification and organ development largely stems from the extrapolation of studies in vitro and animal models. Here, we report on the DNA

  1. Human Resources Management & Development Handbook. Second Edition.

    Science.gov (United States)

    Tracey, William R., Ed.

    This revised handbook on the theory and practice of human resources management and development (HRM/D) focuses on people management and the personnel development processes. The book's 18 parts and 102 chapters by 107 contributors provide authoritative and comprehensive information on every aspect of modern HRM/D. Part 1 provides an overview of…

  2. National Cultures and Human Development Index

    Directory of Open Access Journals (Sweden)

    Edvard Konrad

    2012-12-01

    Full Text Available This paper explores the relationships between basic cultural characteristics of countries and some economic indexes. As cultural characteristics, the data from The Global Leadership and Organizational Behavior Effectiveness Research Program (GLOBE about the 9 cultural dimensions for 60 countries were used. Two facets of cultural dimensions were measured: the perceptions of actual practices and the perceptions of preferred values. On the other hand, the data about different economic indexes were taken from archival sources such as Human Development Report. Results show that some cultural practices and preferences are related to the development of countries as measured by Human Development Index (HDI. The implications of these results are discussed.

  3. Influence of the chopped frequency of light on optical transport characteristics of human skin including at acupuncture points

    Science.gov (United States)

    Yang, Hong-qin; Xie, Shu-sen; Liu, Song-hao; Li, Hui; Wang, Yu-hua; Guo, Zhou-yi

    2007-11-01

    An experimental protocol was established for noninvasively measuring the optical transport characteristics of skin tissue along human meridian direction over body surface including at acupuncture points. The diffuse remittance for 658 nm light radiation along the pericardium meridian and non-meridian directions were measured respectively. The influence of the chopped frequency of light on the detected light signal was investigated. It is shown that the optical transport characteristics of skin tissue accords with the Beer's exponential attenuation law along the meridian including at acupuncture points and non-median directions. However there is an obvious difference between the propagations along the meridian direction and non-meridian direction (P<0.05). Furthermore, the chopped frequency can affect the detected signal. The diffuse remittance signal decreased with the chopped frequency's increase and it was different between the meridian and non-meridian directions. These findings are important and meaningful for interpreting the human meridian phenomena by biomedical optics.

  4. Further development of a method to calculate frequencies of loss of control including their uncertainty

    NARCIS (Netherlands)

    Ale, B.J.M.; Van Gulijk, C.; Hanea, D.M.; Hudson, P.; Lin, P.H.; Sillem, S.; Steenhoek, M.; Ababei, D.

    2013-01-01

    An integrated model for risk in a real-time environment for the hydrocarbon industry based on the CATS model for commercial aviation safety has been further developed. The approach described in earlier papers required Bayesian Belief Nets (BBN) to be developed for each process unit separately. A muc

  5. Another Approach to Measuring Human Development: The Composite Dynamic Human Development Index

    Science.gov (United States)

    Bilbao-Ubillos, Javier

    2013-01-01

    This paper seeks mainly to contribute to the debate on how the relative degree of development of a country should be measured by proposing an indicator to build on the valuable starting point provided by the Human Development Index (HDI). The indicator proposed is called the "Composite, Dynamic Human Development Index". It incorporates in a simple…

  6. Another Approach to Measuring Human Development: The Composite Dynamic Human Development Index

    Science.gov (United States)

    Bilbao-Ubillos, Javier

    2013-01-01

    This paper seeks mainly to contribute to the debate on how the relative degree of development of a country should be measured by proposing an indicator to build on the valuable starting point provided by the Human Development Index (HDI). The indicator proposed is called the "Composite, Dynamic Human Development Index". It incorporates in a simple…

  7. The development of human nature in childhood

    Directory of Open Access Journals (Sweden)

    Gordana Simonovski

    2001-12-01

    Full Text Available The article deals with the development of human nature in children from 4 to 12 years of age. The concept of human nature is described by Oerter (Oerter, 1991, 1994; Oerter, Oerter, Agostiani, Kim, in Wibowo, 1996 in his theory of development of implicit anthropology. Two procedures were applied in the research: an interview on adulthood and a social dilemma story, which was followed by a guided interview. The distribution of the developmental stages of the concept of human nature in children of different age is presented, along with the frequency of higher-stage answers that progressively rises with subject's age. The frequency of the answers on the first, the second and the third developmental stage is compared between sexes. Higher level of conceptualisation of human nature in girls was found when compared with boys. The intering in personality, social and action theory are explained.

  8. Identification of the five human Plasmodium species including P. knowlesi by real-time polymerase chain reaction.

    Science.gov (United States)

    Oddoux, O; Debourgogne, A; Kantele, A; Kocken, C H; Jokiranta, T S; Vedy, S; Puyhardy, J M; Machouart, M

    2011-04-01

    Recently, Plasmodium knowlesi has been recognised as the fifth Plasmodium species causing malaria in humans. Hundreds of human cases infected with this originally simian Plasmodium species have been described in Asian countries and increasing numbers are reported in Europe from travellers. The growing impact of tourism and economic development in South and Southeast Asia are expected to subsequently lead to a further increase in cases both among locals and among travellers. P. knowlesi is easily misidentified in microscopy as P. malariae or P. falciparum. We developed new primers for the rapid and specific detection of this species by low-cost real-time polymerase chain reaction (PCR) and added this method to an already existing panel of primers used for the molecular identification of the other four species in one reaction. Reference laboratories should now be able to identify undisputably and rapidly P. knowlesi, as it is a potentially fatal pathogen.

  9. Prevalence of Arcobacter spp. in humans, animals and foods of animal origin including sea food from India.

    Science.gov (United States)

    Patyal, A; Rathore, R S; Mohan, H V; Dhama, K; Kumar, A

    2011-10-01

    The present study reports the prevalence of Arcobacter, an emerging pathogen in human, animals and foods of animal origin in India. A total of 600 samples from various sources, viz. diarrhoeal stools of humans and dogs, faecal swabs of animals (pig, poultry), preputial washings of breeding bulls and food samples (chicken, pork, fish) were examined for presence of Arcobacter spp. Using cultural methods, a total of 63 Arcobacter spp. were isolated of 600 (10.50%) samples with highest isolation rate were from pig faeces (21.33%) followed by sea foods (17.33%), poultry faeces (14.67%), pork (16.00%), chicken meat (12.00%) and human stools (2.67%). The isolates were confirmed as arcobacters by genus-based PCR. PCR screening of all the enriched samples revealed the overall prevalence of Arcobacter spp. to be 12.00% with highest in pig (25.33%), followed by sea food (21.33%), poultry (17.33%), pork (16%), chicken meat (12%) and human stools (4.00%). No Arcobacter spp. was isolated or detected from diarrhoeal faecal samples of dogs and preputial washings. With multiplex PCR, three different species were detected (A. butzleri, A. cryaerophilus and A. skirrowii) with most of the samples showing mixed infections. There are only two recent reports from India; one with cultural isolation and another with PCR detection of Arcobacter spp. in stool samples of humans with clinical diarrhoea. In this context, our present report is the first report of isolation and detection of Arcobacter spp. from various sources of animals and foods including diarrhoeic human stool samples, utilizing both cultural and molecular tools identifying arcobacters at genus and species level. These results support the importance of arcobacters as an emerging food-borne pathogen, possessing zoonotic potential.

  10. Human-animal chimeras for vaccine development: an endangered species or opportunity for the developing world?

    Directory of Open Access Journals (Sweden)

    Daar Abdallah S

    2010-05-01

    Full Text Available Abstract Background In recent years, the field of vaccines for diseases such as Human Immunodeficiency Virus (HIV which take a heavy toll in developing countries has faced major failures. This has led to a call for more basic science research, and development as well as evaluation of new vaccine candidates. Human-animal chimeras, developed with a 'humanized' immune system could be useful to study infectious diseases, including many neglected diseases. These would also serve as an important tool for the efficient testing of new vaccine candidates to streamline promising candidates for further trials in humans. However, developing human-animal chimeras has proved to be controversial. Discussion Development of human-animal chimeras for vaccine development has been slowed down because of opposition by some philosophers, ethicists and policy makers in the west-they question the moral status of such animals, and also express discomfort about transgression of species barriers. Such opposition often uses a contemporary western world view as a reference point. Human-animal chimeras are often being created for diseases which cause significantly higher morbidity and mortality in the developing world as compared to the developed world. We argue in our commentary that given this high disease burden, we should look at socio-cultural perspectives on human-animal chimera like beings in the developing world. On examination, it's clear that such beings have been part of mythology and cultural descriptions in many countries in the developing world. Summary To ensure that important research on diseases afflicting millions like malaria, HIV, Hepatitis-C and dengue continues to progress, we recommend supporting human-animal chimera research for vaccine development in developing countries (especially China and India which have growing technical expertise in the area. The negative perceptions in some parts of the west about human-animal chimeras can be used as an

  11. Mapping Access to Community-Developed Healthy Food Baskets Including Cost and Availability

    Science.gov (United States)

    Ginn, Alison; Majumdar, Anne; Carr, Marimba; Eastwood, Ginny; Menger, Beth

    2016-01-01

    Background: Food security is a topical issue but one that can be difficult to measure. Objective: To develop a community-approved food basket tool and use this to investigate the availability and affordability of a healthy diet in a multicultural urban setting. Design: A 7-day healthy food basket (HFB) containing 96 foods for six household types…

  12. The Small Signal Response of Fluid Transmission Lines, Including Developed Mean Flow Effects.

    Science.gov (United States)

    1978-03-01

    be expressed as a • v* RcaA (180) The attenuation itself is assumed to be small, and only first order eft vets are considered in the expansion...parameters developed herein is obtained by comparing expressions for the dimensionless attenuation. From equation (180), R2c. R^c. v» R RcaA ~ A

  13. The Politics and Consequences of Including Stakeholders in International Development Evaluation

    Science.gov (United States)

    Cullen, Anne E.; Coryn, Chris L. S.; Rugh, Jim

    2011-01-01

    Participatory evaluation approaches have a relatively long history of advocacy and application in the international development evaluation community. Despite widespread use and apparent resonance with practitioners and donors alike, very little empirical research exists on why and how participatory evaluation approaches are used in international…

  14. A Multiobjective Optimization Including Results of Life Cycle Assessment in Developing Biorenewables-Based Processes.

    Science.gov (United States)

    Helmdach, Daniel; Yaseneva, Polina; Heer, Parminder K; Schweidtmann, Artur M; Lapkin, Alexei A

    2017-09-22

    A decision support tool has been developed that uses global multiobjective optimization based on 1) the environmental impacts, evaluated within the framework of full life cycle assessment; and 2) process costs, evaluated by using rigorous process models. This approach is particularly useful in developing biorenewable-based energy solutions and chemicals manufacturing, for which multiple criteria must be evaluated and optimization-based decision-making processes are particularly attractive. The framework is demonstrated by using a case study of the conversion of terpenes derived from biowaste feedstocks into reactive intermediates. A two-step chemical conversion/separation sequence was implemented as a rigorous process model and combined with a life cycle model. A life cycle inventory for crude sulfate turpentine was developed, as well as a conceptual process of its separation into pure terpene feedstocks. The performed single- and multiobjective optimizations demonstrate the functionality of the optimization-based process development and illustrate the approach. The most significant advance is the ability to perform multiobjective global optimization, resulting in identification of a region of Pareto-optimal solutions. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  15. Use of Student Experiments for Teaching Embedded Software Development Including HW/SW Co-Design

    Science.gov (United States)

    Mitsui, H.; Kambe, H.; Koizumi, H.

    2009-01-01

    Embedded systems have been applied widely, not only to consumer products and industrial machines, but also to new applications such as ubiquitous or sensor networking. The increasing role of software (SW) in embedded system development has caused a great demand for embedded SW engineers, and university education for embedded SW engineering has…

  16. The human brain. Prenatal development and structure

    Energy Technology Data Exchange (ETDEWEB)

    Marin-Padilla, Miguel

    2011-07-01

    This book is unique among the current literature in that it systematically documents the prenatal structural development of the human brain. It is based on lifelong study using essentially a single staining procedure, the classic rapid Golgi procedure, which ensures an unusual and desirable uniformity in the observations. The book is amply illustrated with 81 large, high-quality color photomicrographs never previously reproduced. These photomicrographs, obtained at 6, 7, 11, 15, 18, 20, 25, 30, 35, and 40 weeks of gestation, offer a fascinating insight into the sequential prenatal development of neurons, blood vessels, and glia in the human brain. (orig.)

  17. Using emotions for the development of human-agent societies

    Institute of Scientific and Technical Information of China (English)

    J A RINCON; J BAJO; A FERNANDEZ; V JULIAN; C CARRASCOSA

    2016-01-01

    Human-agent societies refer to applications where virtual agents and humans coexist and interact transparently into a fully integrated environment. One of the most important aspects in this kind of applications is including emotional states of the agents (humans or not) in the decision-making process. In this sense, this paper presents the applicability of the JaCalIVE (Jason Cartago implemented intelligent virtual environment) framework for developing this kind of society. Specifically, the paper presents an ambient intelligence application where humans are immersed into a system that extracts and analyzes the emotional state of a human group. A social emotional model is employed to try to maximize the welfare of those humans by playing the most appropriate music in every moment.

  18. Optimization of the weekly operation of a multipurpose hydroelectric development, including a pumped storage plant

    Energy Technology Data Exchange (ETDEWEB)

    Popa, R; Popa, B [Faculty of Power Engineering, University Politehnica of Bucharest, 313 Spl. Independentei, sect. 6, Bucharest, 060042 (Romania); Popa, F [Institute for Hydropower Studies and Design, 5-7 Vasile Lascar, sect. 2, Bucharest, 020491 (Romania); Zachia-Zlatea, D, E-mail: bogdan.popa@rosha.r [Hidroelectrica S.A., 3 Constantin Nacu, sect. 2, Bucharest, 020995 (Romania)

    2010-08-15

    It is presented an optimization model based on genetic algorithms for the operation of a multipurpose hydroelectric power development consisting in a pumped storage plant (PSP) with weekly operation cycle. The lower reservoir of the PSP is supplied upstream from a peak hydropower plant (HPP) with a large reservoir and supplies the own HPP which provides the required discharges towards downstream. Under these conditions, the optimum operation of the assembly consisting in 3 reservoirs and hydropower plants becomes a difficult problem if there are considered the restrictions as regards: the gradients allowed for the reservoirs filling/emptying, compliance with of a long-term policy of the upper reservoir from the hydroelectric development and of the weekly cycle for the PSP upper reservoir, correspondence between the power output/consumption in the weekly load schedule, turning to account of the water resource at maximum overall efficiencies, etc. Maximization of the net energy value (generated minus consumed) was selected as performance function of the model, considering the differentiated price of the electric energy over the week (working or weekend days, peak, half-peak or base hours). The analysis time step was required to be of 3 hours, resulting a weekly horizon of 56 steps and 168 decision variables, respectively, for the 3 HPPs of the system. These were allowed to be the flows turbined at the HPP and the number of working hydrounits at PSP, on each time step. The numerical application has considered the guiding data of Fantanele-Tarnita-Lapustesti hydroelectric development. Results of various simulations carried out proved the qualities of the proposed optimization model, which will allow its use within a decisional support program for such a development.

  19. Optimization of the weekly operation of a multipurpose hydroelectric development, including a pumped storage plant

    Science.gov (United States)

    Popa, R.; Popa, F.; Popa, B.; Zachia-Zlatea, D.

    2010-08-01

    It is presented an optimization model based on genetic algorithms for the operation of a multipurpose hydroelectric power development consisting in a pumped storage plant (PSP) with weekly operation cycle. The lower reservoir of the PSP is supplied upstream from a peak hydropower plant (HPP) with a large reservoir and supplies the own HPP which provides the required discharges towards downstream. Under these conditions, the optimum operation of the assembly consisting in 3 reservoirs and hydropower plants becomes a difficult problem if there are considered the restrictions as regards: the gradients allowed for the reservoirs filling/emptying, compliance with of a long-term policy of the upper reservoir from the hydroelectric development and of the weekly cycle for the PSP upper reservoir, correspondence between the power output/consumption in the weekly load schedule, turning to account of the water resource at maximum overall efficiencies, etc. Maximization of the net energy value (generated minus consumed) was selected as performance function of the model, considering the differentiated price of the electric energy over the week (working or weekend days, peak, half-peak or base hours). The analysis time step was required to be of 3 hours, resulting a weekly horizon of 56 steps and 168 decision variables, respectively, for the 3 HPPs of the system. These were allowed to be the flows turbined at the HPP and the number of working hydrounits at PSP, on each time step. The numerical application has considered the guiding data of Fantanele-Tarnita-Lapustesti hydroelectric development. Results of various simulations carried out proved the qualities of the proposed optimization model, which will allow its use within a decisional support program for such a development.

  20. DEVELOPMENT OF A VIRTUAL MUSEUM INCLUDING A 4D PRESENTATION OF BUILDING HISTORY IN VIRTUAL REALITY

    OpenAIRE

    Kersten, T. P.; F. Tschirschwitz; S. Deggim

    2017-01-01

    In the last two decades the definition of the term “virtual museum” changed due to rapid technological developments. Using today’s available 3D technologies a virtual museum is no longer just a presentation of collections on the Internet or a virtual tour of an exhibition using panoramic photography. On one hand, a virtual museum should enhance a museum visitor's experience by providing access to additional materials for review and knowledge deepening either before or after the real ...

  1. Development of a Virtual Museum Including a 4d Presentation of Building History in Virtual Reality

    Science.gov (United States)

    Kersten, T. P.; Tschirschwitz, F.; Deggim, S.

    2017-02-01

    In the last two decades the definition of the term "virtual museum" changed due to rapid technological developments. Using today's available 3D technologies a virtual museum is no longer just a presentation of collections on the Internet or a virtual tour of an exhibition using panoramic photography. On one hand, a virtual museum should enhance a museum visitor's experience by providing access to additional materials for review and knowledge deepening either before or after the real visit. On the other hand, a virtual museum should also be used as teaching material in the context of museum education. The laboratory for Photogrammetry & Laser Scanning of the HafenCity University Hamburg has developed a virtual museum (VM) of the museum "Alt-Segeberger Bürgerhaus", a historic town house. The VM offers two options for visitors wishing to explore the museum without travelling to the city of Bad Segeberg, Schleswig-Holstein, Germany. Option a, an interactive computer-based, tour for visitors to explore the exhibition and to collect information of interest or option b, to immerse into virtual reality in 3D with the HTC Vive Virtual Reality System.

  2. States and compacts: Issues and events affecting facility development efforts, including the Barnwell opening

    Energy Technology Data Exchange (ETDEWEB)

    Larson, G.S.

    1995-12-31

    Ten years have passed since the first regional low-level radioactive waste compacts received Congressional consent and initiated their efforts to develop new disposal capacity. During these 10 years, both significant achievements and serious setbacks have marked our efforts and affect our current outlook. Recent events in the waste marketplace, particularly in the operating status of the Barnwell disposal facility, have now raised legitimate questions about the continued rationale for the regional framework that grew out of the original legislation enacted by Congress in 1980. At the same time, licensing activities for new regional disposal facilities are under way in three states, and a fourth awaits the final go-ahead to begin construction. Uncertainty over the meaning and reliability of the marketplace events makes it difficult to gauge long-term implications. In addition, differences in the status of individual state and compact facility development efforts lead to varying assessments of the influence these events will, or should, have on such efforts.

  3. Global analysis of overweight prevalence by level of human development

    Directory of Open Access Journals (Sweden)

    Carmen D Ng

    2016-02-01

    Full Text Available Less developed countries are increasingly afflicted with over–nutrition, and the escalating overweight prevalence has become a global problem. However, a problem as global as this may not be amenable to a general set of remedial interventions applicable to all countries. I use data from various sources, including the World Health Organization and the World Bank, to test the association of overweight prevalence with economic, social, and demographic indicators. I then split the countries up by human development index to investigate to what extent these associations vary between development levels. On a global scale, overweight prevalence is most associated with gross domestic product (GDP per capita, the proportion of a country that is rural, the proportion of elderly in a country's population, and the average years of schooling. At what magnitude, and even in which direction, these relationships go vary with a country's level of development. Generally, GDP per capita has a positive association with overweight prevalence, with the magnitude of such association for countries of very high human development more than twice of that for countries of low human development. However, proportion rural has a negative association with overweight prevalence, with the magnitude of such association for countries of low human development nearly twice of that for countries of very high human development. All four of these variables have statistically significant association with overweight prevalence in countries with low human development. I make policy suggestions to combat increasing overweight prevalence, based on the models that are developed, paying special attention to the differences in magnitude and direction of the regressors between human development levels.

  4. Global analysis of overweight prevalence by level of human development.

    Science.gov (United States)

    Ng, Carmen D

    2015-12-01

    Less developed countries are increasingly afflicted with over-nutrition, and the escalating overweight prevalence has become a global problem. However, a problem as global as this may not be amenable to a general set of remedial interventions applicable to all countries. I use data from various sources, including the World Health Organization and the World Bank, to test the association of overweight prevalence with economic, social, and demographic indicators. I then split the countries up by human development index to investigate to what extent these associations vary between development levels. On a global scale, overweight prevalence is most associated with gross domestic product (GDP) per capita, the proportion of a country that is rural, the proportion of elderly in a country's population, and the average years of schooling. At what magnitude, and even in which direction, these relationships go vary with a country's level of development. Generally, GDP per capita has a positive association with overweight prevalence, with the magnitude of such association for countries of very high human development more than twice of that for countries of low human development. However, proportion rural has a negative association with overweight prevalence, with the magnitude of such association for countries of low human development nearly twice of that for countries of very high human development. All four of these variables have statistically significant association with overweight prevalence in countries with low human development. I make policy suggestions to combat increasing overweight prevalence, based on the models that are developed, paying special attention to the differences in magnitude and direction of the regressors between human development levels.

  5. EVOLUTION OF KNOWLEDGE DEVELOPMENT IN HUMAN RESUSCITATION

    Directory of Open Access Journals (Sweden)

    O. Zabolotina

    2010-01-01

    Full Text Available Study of human resuscitation development history is the first step in understanding modern approaches to cardiopulmonary resuscitation. A significant increase in survival parameters is driven by accumulation of knowledge, expertise, improvement in resuscitation technologies. Development of cardiopulmonary resuscitation structure, development of recommendations approved for study and practical use, addressing these issues at the state level are accompanied with a significant reduction in mortality both at the hospital and pre-hospital levels. Key words: children, cardiopulmonary resuscitation, development stages, training of pediatricians. (Pediatric Pharmacology. – 2010; 7(3:25-27

  6. Prenatal parental separation and body weight, including development of overweight and obesity later in childhood

    DEFF Research Database (Denmark)

    Hohwü, Lena; Zhu, Jin Liang; Graversen, Lise

    2015-01-01

    ) for overweight and obesity, adjusted for gender, parity, breast feeding status, and maternal pre-pregnancy BMI, weight gain during pregnancy, age and educational level at child birth; with and without possible intermediate factors birth weight and maternal smoking during pregnancy. Due to a limited number...... of obese children, OR for obesity was adjusted for the a priori confounder maternal pre-pregnancy BMI only. RESULTS: The difference in median BMI was 0.54 kg/m2 (95% confidence intervals (CI): 0.10; 0.98) between children whose parents lived separately before birth and children whose parents lived together......BACKGROUND: Early parental separation may be a stress factor causing a long-term alteration in the hypothalamic-pituitary-adrenal-axis activity possibly impacting on the susceptibility to develop overweight and obesity in offspring. We aimed to examine the body mass index (BMI) and the risk...

  7. Value of the small cohort study including a physical examination for minor structural defects in identifying new human teratogens.

    Science.gov (United States)

    Chambers, Christina D

    2011-03-01

    Most known human teratogens are associated with a unique or characteristic pattern of major and minor malformations and this pattern helps to establish the causal link between the teratogenic exposure and the outcome. Although traditional case-control and cohort study designs can help identify potential teratogens, there is an important role for small cohort studies that include a dysmorphological examination of exposed and unexposed infants for minor structural defects. In combination with other study design approaches, the small cohort study with a specialized physical examination fulfills a necessary function in screening for new potential teratogens and can help to better delineate the spectrum and magnitude of risk for known teratogens.

  8. How to Find Out in: Human Development.

    Science.gov (United States)

    Kaplan, Doris F.

    This library handbook was designed to aid the student in human development. It lists reference materials basic to general research and gives their location in the Fogler Library at the University of Maine. Materials are listed in five categories: (1) bibliographies; (2) handbooks and guides; (3) yearbooks; (4) congresses; and (5) documents. Some…

  9. The Dictionary for Human Resource Development.

    Science.gov (United States)

    Smith, Douglas H., Comp.

    This dictionary lists and defines approximately 360 words and phrases used in the field of human resource development (HRD). It reflects the opinions and collective expertise of a diverse range of HRD practitioners and faculty. The words and phrases selected were drawn from a search of more than 300 current and recent texts and 10 periodicals in…

  10. Human rights and sustainable spatial development

    NARCIS (Netherlands)

    Pallemaerts, M.

    2009-01-01

    What is the relationship between spatial planning and human rights? Though this question may seem highly theoretical at first glance, closer analysis will reveal that there are in fact a number of ways in which public policies in the area of territorial planning and development and the imperative of

  11. Human Capital Development Policies: Enhancing Employees Satisfaction

    Science.gov (United States)

    Wan, Hooi Lan

    2007-01-01

    Purpose--The aim of this article is to gain insight into some of the human capital development (HCD) policies that enhance employee satisfaction. A salient focus of the study is to assess whether employees in globalised foreign-owned MNCs are likely to be more satisfied with the HCD policies than with the practices employed by locally owned MNCs.…

  12. Human Resource Development and Organizational Values

    Science.gov (United States)

    Hassan, Arif

    2007-01-01

    Purpose: Organizations create mission statements and emphasize core values. Inculcating those values depends on the way employees are treated and nurtured. Therefore, there seems to be a strong relationship between human resource development (HRD) practices and organizational values. The paper aims to empirically examine this relationship.…

  13. How to Find Out in: Human Development.

    Science.gov (United States)

    Kaplan, Doris F.

    This library handbook was designed to aid the student in human development. It lists reference materials basic to general research and gives their location in the Fogler Library at the University of Maine. Materials are listed in five categories: (1) bibliographies; (2) handbooks and guides; (3) yearbooks; (4) congresses; and (5) documents. Some…

  14. INTERDEPENDENCE BETWEEN SUSTAINABLE DEVELOPMENT AND HUMAN HEALTH

    Directory of Open Access Journals (Sweden)

    Dorina MOCUTA

    2013-01-01

    Full Text Available Sustainable development in Romania can be achieved only through consensus orchestrated prioritizing people's attitudes and values. In order to achieve a maximum performance, cultural change must precede structural and functional changes, such an approach leading to a lasting transformation. Cultural change is not about social traditions, history, language, art, etc.., But those on the behavior, mentality, attitude towards work, economy and society. Sustainable development have to mean quality and achieve only limited natural capital, social and anthropogenic own or attracted. A drawing resources must be addressed by cost and their global rarity. Sustainable development for Romania, represents the effective management of resources in the national competitiveness and national foreign goods and services. Human health suppliers, health organizations that offer health services and those who need these services, meet on a market, called health services market, whose mechanism has features different from the other markets, not only from the point of view of the two forces, demand and supply, but also from the third party who pays. In the context of globalization, human development, defined as a process of people’s expanding possibilities to choose, cannot exist without an appropriate health. People often make choices in the economic, social and political fields, situated in the centre of development policies. From the human health perspective, attention is aimed at quality of the economic development, and not quantity, in three critical domains: expectation and quality of life, educational level and access to all the necessary economic resources in order to lead a decent life.

  15. Current developments in avian influenza vaccines, including safety of vaccinated birds as food.

    Science.gov (United States)

    Swayne, D E; Suarez, D L

    2007-01-01

    Until recently, most vaccines against avian influenza were based on oil-emulsified inactivated low- or high-pathogenicity viruses. Now, recombinant fowl pox and avian paramyxovirus type 1 vaccines with avian influenza H5 gene inserts (+ or - N1 gene insert) are available and licensed. New technologies might overcome existing limitations to make available vaccines that can be grown in tissue culture systems for more rapid production; provide optimized protection, as a result of closer genetic relations to field viruses; allow mass administration by aerosol, in drinking-water or in ovo; and allow easier strategies for identifying infected birds within vaccinated populations (DIVA). The technologies include avian influenza viruses with partial gene deletions, avian influenza-Newcastle disease virus chimeras, vectored vaccines such as adenoviruses and Marek's disease virus, and subunit vaccines. These new methods should be licensed only after their purity, safety, efficacy and potency against avian influenza viruses have been demonstrated, and, for live vectored vaccines, restriction of viral transmission to unvaccinated birds. Use of vaccines in countries affected by highly pathogenic avian influenza will not only protect poultry but will provide additional safety for consumers. Experimental studies have shown that birds vaccinated against avian influenza have no virus in meat and minimal amounts in eggs after HPAI virus challenge, and that replication and shedding from their respiratory and alimentary tracts is greatly reduced.

  16. The development of Myxobolus pavlovskii (Myxozoa: Myxobolidae) includes an echinactinomyxon-type actinospore.

    Science.gov (United States)

    Marton, Szilvia; Eszterbauer, Edit

    2011-06-01

    Echinactinomyxon-type actinospores were found in a mixed-species oligochaete culture originating from the Temperate Water Fish Hatchery near Budapest, Hungary. On the basis of DNA sequence analysis, the actinospores were identified as Myxobolus pavlovskii (Akhmerov, 1954), the 18S rDNA sequence from myxospores of which is available in GenBank. Silver carp Hypophthalmichthys molitrix (Valenciennes) fry specimens were successfully infected by cohabitation with the echinactinomyxon-releasing oligochaetes, which confirmed the molecular data congruence. The echinactinomyxons and the myxospores that developed in the gills of exposed fish fry were analysed morphologically and on DNA basis. The infected gill tissue was examined histologically. As typical characters of M. pavlovskii, numerous small plasmodia were observed in the epithelia of gill lamellae. Plasmodia contained thousands of myxospores with polar capsules unequal in size and witl; large intercapsular processes. The 18S rDNA sequence from actinospores and those from myxospores originating from the experimentally infected fish were identical. The oligochaete species releasing actinospores was morphologically determined as Limnodrilus sp. This is the first record of an echinactinomyxon as an alternate stage within the genus Myxobolus.

  17. Development of Thermal Spraying and Coating Techniques by Using Thixotropic Slurries Including Metals and Ceramics Particles

    Science.gov (United States)

    Kirihara, S.; Itakura, Y.; Tasaki, S.

    2013-03-01

    Thermal nanoparticles coating and microlines patterning were newly developed as novel technologies to fabricate fine ceramics layers and geometrical intermetallics patterns for mechanical properties modulations of practical alloys substrates. Nanometer sized alumina particles were dispersed into acrylic liquid resins, and the obtained slurries were sputtered by using compressed air jet. The slurry mists could blow into the arc plasma with argon gas spraying. On stainless steels substrates, the fine surface layers with high wear resistance were formed. In cross sectional microstructures of the coated layers, micromater sized cracks or pores were not observed. Subsequently, pure aluminum particles were dispersed into photo solidified acrylic resins, and the slurry was spread on the stainless steel substrates by using a mechanical knife blade. On the substrates, microline patterns with self similar fractal structures were drawn and fixed by using scanning of an ultra violet laser beam. The patterned pure metal particles were heated by the argon arc plasma spray assisting, and the intermetallics or alloys phases with high hardness were created through reaction diffusions. Microstructures in the coated layers and the patterned lines were observed by using a scanning electron microscopy.

  18. Including operational data in QMRA model: development and impact of model inputs.

    Science.gov (United States)

    Jaidi, Kenza; Barbeau, Benoit; Carrière, Annie; Desjardins, Raymond; Prévost, Michèle

    2009-03-01

    A Monte Carlo model, based on the Quantitative Microbial Risk Analysis approach (QMRA), has been developed to assess the relative risks of infection associated with the presence of Cryptosporidium and Giardia in drinking water. The impact of various approaches for modelling the initial parameters of the model on the final risk assessments is evaluated. The Monte Carlo simulations that we performed showed that the occurrence of parasites in raw water was best described by a mixed distribution: log-Normal for concentrations > detection limit (DL), and a uniform distribution for concentrations risks significantly. The mean annual risks for conventional treatment are: 1.97E-03 (removal credit adjusted by log parasite = log spores), 1.58E-05 (log parasite = 1.7 x log spores) or 9.33E-03 (regulatory credits based on the turbidity measurement in filtered water). Using full scale validated SCADA data, the simplified calculation of CT performed at the plant was shown to largely underestimate the risk relative to a more detailed CT calculation, which takes into consideration the downtime and system failure events identified at the plant (1.46E-03 vs. 3.93E-02 for the mean risk).

  19. Hybrid discrete-continuum modeling for transport, biofilm development and solid restructuring including electrostatic effects

    Science.gov (United States)

    Prechtel, Alexander; Ray, Nadja; Rupp, Andreas

    2017-04-01

    We want to present an approach for the mathematical, mechanistic modeling and numerical treatment of processes leading to the formation, stability, and turnover of soil micro-aggregates. This aims at deterministic aggregation models including detailed mechanistic pore-scale descriptions to account for the interplay of geochemistry and microbiology, and the link to soil functions as, e.g., the porosity. We therefore consider processes at the pore scale and the mesoscale (laboratory scale). At the pore scale transport by diffusion, advection, and drift emerging from electric forces can be taken into account, in addition to homogeneous and heterogeneous reactions of species. In the context of soil micro-aggregates the growth of biofilms or other glueing substances as EPS (extracellular polymeric substances) is important and affects the structure of the pore space in space and time. This model is upscaled mathematically in the framework of (periodic) homogenization to transfer it to the mesoscale resulting in effective coefficients/parameters there. This micro-macro model thus couples macroscopic equations that describe the transport and fluid flow at the scale of the porous medium (mesoscale) with averaged time- and space-dependent coefficient functions. These functions may be explicitly computed by means of auxiliary cell problems (microscale). Finally, the pore space in which the cell problems are defined is time and space dependent and its geometry inherits information from the transport equation's solutions. The microscale problems rely on versatile combinations of cellular automata and discontiuous Galerkin methods while on the mesoscale mixed finite elements are used. The numerical simulations allow to study the interplay between these processes.

  20. The global cancer burden and human development: A review.

    Science.gov (United States)

    Fidler, Miranda M; Bray, Freddie; Soerjomataram, Isabelle

    2017-06-01

    This review examines the links between human development and cancer overall and for specific types of cancer, as well as cancer-related risk-factors and outcomes, such as disability and life expectancy. To assess human development, the Human Development Index was utilized continuously and according to four levels (low, medium, high, very high), where the low and very high categories include the least and most developed countries, respectively. All studies that assessed aspects of the global cancer burden using this measure were reviewed. Although the present cancer incidence burden is greater in higher Human Development Index countries, a greater proportion of the global mortality burden is observed in less developed countries, with a higher mean fatality rate in the latter countries. Further, the future cancer burden is expected to disproportionally affect less developed regions; in particular, it has been estimated that low and medium Human Development Index countries will experience a 100% and 81% increase in cancer incidence from 2008 to 2030, respectively. Disparities were also observed in risk factors and average health outcomes, such as a greater number of years of life lost prematurely and fewer cancer-related gains in life expectancy observed in lower versus higher Human Development Index settings. From a global perspective, there remain clear disparities in the cancer burden according to national Human Development Index scores. International efforts are needed to aid countries in social and economic transition in order to efficiently plan, implement and evaluate cancer control initiatives as a means to reduce the widening gap in cancer occurrence and survival worldwide.

  1. Predicting the Peritoneal Absorption of Icodextrin in Rats and Humans Including the Effect of α-Amylase Activity in Dialysate.

    Science.gov (United States)

    Akonur, Alp; Holmes, Clifford J; Leypoldt, John K

    2015-01-01

    Contrary to ultrafiltration, the three-pore model predictions of icodextrin absorption from the peritoneal cavity have not yet been reported likely, in part, due to difficulties in estimating the degradation of glucose-polymer chains by α-amylase activity in dialysate. We incorporated this degradation process in a modified three-pore model of peritoneal transport to predict ultrafiltration and icodextrin absorption simultaneously in rats and humans. Separate three-pore models were constructed for humans and rats. The model for humans was adapted from PD Adequest 2.0 including a clearance term out of the peritoneal cavity to account for the absorption of large molecules to the peritoneal tissues, and considering patients who routinely used icodextrin by establishing steady-state plasma concentrations. The model for rats employed a standard three-pore model in which human kinetic parameters were scaled for a rat based on differences in body weight. Both models described the icodextrin molecular weight (MW) distribution as five distinct MW fractions. First order kinetics was applied using degradation rate constants obtained from previous in-vitro measurements using gel permeation chromatography. Ultrafiltration and absorption were predicted during a 4-hour exchange in rats, and 9 and 14-hour exchanges in humans with slow to fast transport characteristics with and without the effect of amylase activity. In rats, the icodextrin MW profile shifted towards the low MW fractions due to complete disappearance of the MW fractions greater than 27.5 kDa. Including the effect of amylase activity (60 U/L) resulted in 21.1% increase in ultrafiltration (UF) (7.6 mL vs 6.0 mL) and 7.1% increase in icodextrin absorption (CHO) (62.5% with vs 58.1%). In humans, the shift in MW profile was less pronounced. The fast transport (H) patient absorbed more icodextrin than the slow transport (L) patient during both 14-hour (H: 47.9% vs L: 40.2%) and 9-hour (H: 37.4% vs L: 31.7%) exchanges

  2. Developing a Working Code of Ethics for Human Resource Personnel.

    Science.gov (United States)

    Rampal, Kuldip R.

    1991-01-01

    To develop codes of ethics for their profession, college human resources personnel must first understand their primary job-related responsibilities. These include being alert to evolving organizational needs; coordinating needed training of employees; appreciating the nuances of psychology, communication, and motivation; and observing employee…

  3. Evolutionary diversity of bile salts in reptiles and mammals, including analysis of ancient human and extinct giant ground sloth coprolites

    Directory of Open Access Journals (Sweden)

    Hofmann Alan F

    2010-05-01

    Full Text Available Abstract Background Bile salts are the major end-metabolites of cholesterol and are also important in lipid and protein digestion and in influencing the intestinal microflora. We greatly extend prior surveys of bile salt diversity in both reptiles and mammals, including analysis of 8,000 year old human coprolites and coprolites from the extinct Shasta ground sloth (Nothrotherium shastense. Results While there is significant variation of bile salts across species, bile salt profiles are generally stable within families and often within orders of reptiles and mammals, and do not directly correlate with differences in diet. The variation of bile salts generally accords with current molecular phylogenies of reptiles and mammals, including more recent groupings of squamate reptiles. For mammals, the most unusual finding was that the Paenungulates (elephants, manatees, and the rock hyrax have a very different bile salt profile from the Rufous sengi and South American aardvark, two other mammals classified with Paenungulates in the cohort Afrotheria in molecular phylogenies. Analyses of the approximately 8,000 year old human coprolites yielded a bile salt profile very similar to that found in modern human feces. Analysis of the Shasta ground sloth coprolites (approximately 12,000 years old showed the predominant presence of glycine-conjugated bile acids, similar to analyses of bile and feces of living sloths, in addition to a complex mixture of plant sterols and stanols expected from an herbivorous diet. Conclusions The bile salt synthetic pathway has become longer and more complex throughout vertebrate evolution, with some bile salt modifications only found within single groups such as marsupials. Analysis of the evolution of bile salt structures in different species provides a potentially rich model system for the evolution of a complex biochemical pathway in vertebrates. Our results also demonstrate the stability of bile salts in coprolites

  4. Challenges of Research and Human Capital Development in Nigeria

    Science.gov (United States)

    Chikwe, Christian K.; Ogidi, Reuben C.; Nwachukwu, K.

    2015-01-01

    The paper discussed the challenges of research and human capital development in Nigeria. Research and human capital development are critical to the development of any nation. Research facilitates human capital development. A high rating in human capital development indices places a country among the leading countries of the world. The paper…

  5. Human Resource Development in the Knowledge Economy

    DEFF Research Database (Denmark)

    Jørgensen, Sanne Lehmann

    This paper addresses the crucial call for upgrading to more value-added production in developing country firms in the light of increased global competition and suggests that such upgrading demands a shift in focus from investment in technology to investment in people, knowledge and learning....... In this line of thinking, the aim is to propose a model for analysing the progress of knowledge improvements in developing countries as an outcome of the management of human, social and organisational capital. In this regard, the paper considers relevant practices and strategies in the context of developing...

  6. Health indicators and human development in the Arab region.

    Science.gov (United States)

    Boutayeb, Abdesslam; Serghini, Mansour

    2006-12-28

    The present paper deals with the relationship between health indicators and human development in the Arab region. Beyond descriptive analysis showing geographic similarities and disparities inter countries, the main purpose is to point out health deficiencies and to propose pragmatic strategies susceptible to improve health conditions and consequently enhance human development in the Arab world. Data analysis using Principal Components Analysis is used to compare the achievements of the Arab countries in terms of direct and indirect health indicators. The variables (indicators) are seen to be well represented on the circle of correlation, allowing for interesting interpretation and analysis. The 19 countries are projected on the first and second plane respectively. The results given by the present analysis give a good panorama of the Arab countries with their geographic similarities and disparities. The high correlation between health indicators and human development is well illustrated and consequently, countries are classified by groups having similar human development. The analysis shows clearly how health deficits are impeding human development in the majority of Arab countries and allows us to formulate suggestions to improve health conditions and enhance human development in the Arab World. The discussion is based on the link between different direct and indirect health indicators and the relationship between these indicators and human development index. Without including the GDP indicator, our analysis has shown that the 19 Arab countries may be classified, independently of their geographic proximity, in three different groups according to their global human development level (Low, Medium and High). Consequently, while identifying health deficiencies in each group, the focus was made on the countries presenting a high potential of improvement in health indicators. In particular, maternal mortality and infant mortality which are really challenging health

  7. Health indicators and human development in the Arab region

    Directory of Open Access Journals (Sweden)

    Serghini Mansour

    2006-12-01

    Full Text Available Abstract Background The present paper deals with the relationship between health indicators and human development in the Arab region. Beyond descriptive analysis showing geographic similarities and disparities inter countries, the main purpose is to point out health deficiencies and to propose pragmatic strategies susceptible to improve health conditions and consequently enhance human development in the Arab world. Methods Data analysis using Principal Components Analysis is used to compare the achievements of the Arab countries in terms of direct and indirect health indicators. The variables (indicators are seen to be well represented on the circle of correlation, allowing for interesting interpretation and analysis. The 19 countries are projected on the first and second plane respectively. Results The results given by the present analysis give a good panorama of the Arab countries with their geographic similarities and disparities. The high correlation between health indicators and human development is well illustrated and consequently, countries are classified by groups having similar human development. The analysis shows clearly how health deficits are impeding human development in the majority of Arab countries and allows us to formulate suggestions to improve health conditions and enhance human development in the Arab World. Discussion The discussion is based on the link between different direct and indirect health indicators and the relationship between these indicators and human development index. Without including the GDP indicator, our analysis has shown that the 19 Arab countries may be classified, independently of their geographic proximity, in three different groups according to their global human development level (Low, Medium and High. Consequently, while identifying health deficiencies in each group, the focus was made on the countries presenting a high potential of improvement in health indicators. In particular, maternal

  8. Subject,Object and Target Systems of Rural Human Resource Development

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    From subject,object and target subsystems,we analyze the rural human resource development system.The subject system includes government,education and training organizations,society,and rural human resource itself.Different development subject bears different responsibility.Object system includes farmers engaged in farming,farmer workers,rural unemployed people,rural students,rural left-behind people,and other people in rural areas.Different development object has different features.Development target system includes raising quality of rural human resource,keeping reasonable population size,optimizing structure of rural human resource,and improving vitality of rural human resource,etc.

  9. 75 FR 71449 - Eunice Kennedy Shriver National Institute of Child Health & Human Development; Notice of Meeting

    Science.gov (United States)

    2010-11-23

    ... & Human Development; Notice of Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act, as... Child Health & Human Development, including consideration of personnel qualifications and performance... Institute of Child Health and Human Development, NIH, 9000 Rockville Pike, Building 31, Room 2A50,...

  10. Intergenerational Transmission of Adaptive Functioning: A Test of the Interactionist Model of SES and Human Development

    Science.gov (United States)

    Schofield, Thomas J; Martin, Monica J.; Conger, Katherine J.; Neppl, Tricia M.; Donnellan, M. Brent; Conger, Rand D.

    2011-01-01

    The interactionist model (IM) of human development (R. D. Conger & M. B. Donellan, 2007) proposes that the association between socioeconomic status (SES) and human development involves a dynamic interplay that includes both social causation (SES influences human development) and social selection (individual characteristics affect SES). Using a…

  11. Intergenerational Transmission of Adaptive Functioning: A Test of the Interactionist Model of SES and Human Development

    Science.gov (United States)

    Schofield, Thomas J; Martin, Monica J.; Conger, Katherine J.; Neppl, Tricia M.; Donnellan, M. Brent; Conger, Rand D.

    2011-01-01

    The interactionist model (IM) of human development (R. D. Conger & M. B. Donellan, 2007) proposes that the association between socioeconomic status (SES) and human development involves a dynamic interplay that includes both social causation (SES influences human development) and social selection (individual characteristics affect SES). Using a…

  12. The development of human factors technologies -The development of human factors experimental evaluation techniques-

    Energy Technology Data Exchange (ETDEWEB)

    Shim, Bong Sik; Oh, In Suk; Cha, Kyung Hoh; Lee, Hyun Chul [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    1995-07-01

    In this year, we studied the followings: (1) Development of operator mental workload evaluation techniques, (2) Development of a prototype for preliminary human factors experiment, (3) Suitability test of information display on a large scale display panel, (4) Development of guidelines for VDU-based control room design, (5) Development of integrated test facility (ITF). (6) Establishment of an eye tracking system, and we got the following results: (1) Mental workload evaluation techniques for MMI evaluation, (2) PROTOPEX (PROTOtype for preliminary human factors experiment) for preliminary human factors experiments, (3) Usage methods of APTEA (Analysis-Prototyping-Training-Experiment-Analysis) experiment design, (4) Design guidelines for human factors verification, (5) Detail design requirements and development plan of ITF, (6) Eye movement measurement system. 38 figs, 20 tabs, 54 refs. (Author).

  13. [Development of the human adrenal glands].

    Science.gov (United States)

    Folligan, K; Bouvier, R; Targe, F; Morel, Y; Trouillas, J

    2005-09-01

    The human adrenal is an endocrine gland located at the superior part of the kidney. Composed of the adrenal cortex of mesoblastic origin and the adrenal medulla of neuroectoblastic origin, the human fetal adrenal grows considerably during the first three months of development. From 12 to 18 weeks of development (WD), the weight of the adrenals increases seven-fold. The gland's weight doubles from 18 to 28 WD and from 28 to 36 WD. At birth, the two adrenals weigh on average 10 g. At the 8th week, two zones are individualized in the adrenal cortex: the definitive zone and the fetal inner zone. At the second trimester, according to ultrastructural and biochemical studies, a third zone, called the transition zone, is individualized between the definitive zone and the fetal inner zone. The definitive zone persists, but the origin of the three zones (glomerular, fascicular and reticular) of adult adrenal cortex is not known. The fetal inner zone regresses from the 5th month of gestation and disappears totally one year after birth. At the 8th week, the immature neuroblasts migrate to the definitive zone, then to the fetal inner zone to compose the adrenal medulla, which develops essentially after birth and during the first year. Before the 10th week, the human fetal adrenal is able to produce steroid hormones, in particular dehydroepiandrosterone sulfate (DHEA-S); the secretion of cortisol remains discussed. The development of the human fetal adrenal is complex and is under the control of hormones (ACTH, LH and betaHCG), growth factors (ACTH essentially) and transcription factors (essentially SF1 and DAX-1). Knowledge of morphological and molecular phenomena of this development permits to understand the pathophisiology of congenital adrenal deficiencies.

  14. The indicative analysis and ranking of human capital development

    Science.gov (United States)

    Inessa, Gurban; Alexandr, Tarasyev

    2017-07-01

    In this article we discuss the rationale for the importance and effectiveness of the regions ranking as a tool for regional social and economic policies aimed to control the regional socio-economic development. A methodological approach to the determination of the human capital development level in the regions of the Russian Federation is provided focused on determining the quality of human capital in each region of the Russian Federation and the causes underlying this situation. The methodological apparatus is based on the indicative qualimetric analysis method that allows to convert various benchmarks expressed in different units in a comparable type. Also it is possible to receive and differentiate a comprehensive assessment of the human capital level in each region of the Russian Federation on the basis of the proposed classification. In this article we present the structure of the indicators system that simulates the human capital level by a number of descriptive components including demographic, educational, employment, research and socio-cultural components. In our research we found that in the overwhelming majority of the Russian Federation human capital is characterized mainly by a low development level. The system shows unstable dynamics in the human capital level through the Russian Federal Districts, as well as the leaders and laggards in the rating of the Russian Federation during the period 2000-2013. Our article presents the structure of a comprehensive assessment of the human capital level by providing estimates of its components.

  15. The development of human factors technologies -The development of human behaviour analysis techniques-

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jung Woon; Lee, Yong Heui; Park, Keun Ok; Chun, Se Woo; Suh, Sang Moon; Park, Jae Chang [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    1995-07-01

    In order to contribute to human error reduction through the studies on human-machine interaction in nuclear power plants, this project has objectives to develop SACOM(Simulation Analyzer with a Cognitive Operator Model) and techniques for human error analysis and application. In this year, we studied the followings: development of SACOM> (1) Site investigation of operator tasks, (2) Development of operator task micro structure and revision of micro structure, (3) Development of knowledge representation software and SACOM prototype, (4) Development of performance assessment methodologies in task simulation and analysis of the effects of performance shaping factors. development of human error analysis and application techniques> (1) Classification of error shaping factors(ESFs) and development of software for ESF evaluation, (2) Analysis of human error occurrences and revision of analysis procedure, (3) Experiment for human error data collection using a compact nuclear simulator, (4) Development of a prototype data base system of the analyzed information on trip cases. 55 figs, 23 tabs, 33 refs. (Author).

  16. [Contribution of epigenetics to understand human development].

    Science.gov (United States)

    Bedregal, Paula; Shand, Beatriz; Santos, Manuel J; Ventura-Juncá, Patricio

    2010-03-01

    Epigenetics refers to the study of how genes produce their effect on the phenotype of the organism. This article is a review on the scope and importance of recently discovered epigenetic mechanisms on human development and their relationship to perinatal epidemiological issues. It shows a general view and present concepts about epigenetics and its contribution to the comprehension of several physiologic and pathological conditions of human beings. Secondly, it analyzes the evidence coming from epidemiological and animal studies, about the influence of events that occur in the perinatal and early postnatal periods on adult life and the possible epigenetic mechanisms involved. Lastly, it underscores the implications of these results of future research and the design of public policies that take into account the importance of events in early life in the future development of individuals.

  17. N-nitrosation of medicinal drugs catalysed by bacteria from human saliva and gastro-intestinal tract, including Helicobacter pylori.

    Science.gov (United States)

    Ziebarth, D; Spiegelhalder, B; Bartsch, H

    1997-02-01

    Micro-organisms commonly present in human saliva and three DSM strains (Helicobacter pylori, Campylobacter jejuni and Neisseria cinerea), which can be isolated from the human gastro-intestinal tract, were assayed in vitro for their capacity to catalyse N-nitrosation of a series of medicinal drugs and other compounds. Following incubation at pH 7.2 in the presence of nitrate (or nitrite) for up to 24 (48) h, the yield of N-nitroso compounds (NOC) was quantified by HPLC equipped with a post-column derivatization device, allowing the sensitive detection of acid-labile and acid-stable NOC. Eleven out of the 23 test compounds underwent bacteria-catalysed nitrosation by salivary bacteria, the yield of the respective nitrosation products varying 800-fold. 4-(Methylamino)antipyrine exhibited the highest rate of nitrosation, followed by dichlofenac > metamizole > piperazine > five other drugs, whilst L-proline and L-thioproline had the lowest nitrosation rate. Ten drugs including aminophenazone, cimetidine and nicotine, did not inhibit bacterial growth, allowing transitory nitrite to be formed, but no N-nitroso derivatives were detected. Three drugs inhibited the proliferation of bacteria and neither nitrite nor any NOC were formed. Using metamizole as an easily nitrosatable precursor, two strains, Campylobacter jejuni and Helicobacter pylori, were shown to catalyse nitrosation in the presence of nitrite at pH 7.2. As compared to Neisseria cinerea used as a nitrosation-proficient control strain, H. pylori was 30-100 times less effective, whilst C. jejuni had intermediary activity. The results of our sensitive nitrosation assay further confirm that bacteria isolated from human sources, possessing nitrate reductase and/or nitrosating enzymes such as cytochrome cd1-nitrite reductase (Calmels et al., Carcinogenesis, 17, 533-536, 1996), can contribute to intragastric nitrosamine formation in the anacidic stomach when nitrosatable precursors from exogenous and endogenous sources

  18. A happiness index of human development

    OpenAIRE

    Filipe, Carina da Conceição

    2010-01-01

    A Work Project, presented as part of the requirements for the Award of a Masters Degree in Economics from the NOVA – School of Business and Economics Nowadays many social scientists defend the advantages to define a measure of well being able to complement the GDP per capita. This work project proposes a new index of human development: the happiness index. Many studies have been undertaken in order to determine the best measurement of happiness. Happiness is much more than just...

  19. Centre for human development, stem cells & regeneration.

    Science.gov (United States)

    Oreffo, Richard O C

    2014-01-01

    The Centre for Human Development, Stem Cells and Regeneration (CHDSCR) was founded in 2004 as a cross-disciplinary research and translational program within the Faculty of Medicine at the University of Southampton. The Centre undertakes fundamental research into early development and stem cells together with applied translational research for patient benefit. The Centre has vibrant and thriving multidisciplinary research programs that harness the translational strength of the Faculty together with an innovative Stem Cell PhD program, outstanding clinical infrastructure and enterprise to deliver on this vision.

  20. Origins and early development of human body knowledge.

    Science.gov (United States)

    Slaughter, Virginia; Heron, Michelle

    2004-01-01

    As a knowable object, the human body is highly complex. Evidence from several converging lines of research, including psychological studies, neuroimaging and clinical neuropsychology, indicates that human body knowledge is widely distributed in the adult brain, and is instantiated in at least three partially independent levels of representation. Sensorimotor body knowledge is responsible for on-line control and movement of one's own body and may also contribute to the perception of others' moving bodies; visuo-spatial body knowledge specifies detailed structural descriptions of the spatial attributes of the human body; and lexical-semantic body knowledge contains language-based knowledge about the human body. In the first chapter of this Monograph, we outline the evidence for these three hypothesized levels of human body knowledge, then review relevant literature on infants' and young children's human body knowledge in terms of the three-level framework. In Chapters II and III, we report two complimentary series of studies that specifically investigate the emergence of visuo-spatial body knowledge in infancy. Our technique is to compare infants'responses to typical and scrambled human bodies, in order to evaluate when and how infants acquire knowledge about the canonical spatial layout of the human body. Data from a series of visual habituation studies indicate that infants first discriminate scrambled from typical human body picture sat 15 to 18 months of age. Data from object examination studies similarly indicate that infants are sensitive to violations of three-dimensional human body stimuli starting at 15-18 months of age. The overall pattern of data supports several conclusions about the early development of human body knowledge: (a) detailed visuo-spatial knowledge about the human body is first evident in the second year of life, (b) visuo-spatial knowledge of human faces and human bodies are at least partially independent in infancy and (c) infants' initial

  1. The Development of A Human Systems Simulation Laboratory: Strategic Direction

    Energy Technology Data Exchange (ETDEWEB)

    Jacques Hugo; Katya le Blanc; David Gertman

    2012-07-01

    The Human System Simulation Laboratory (HSSL) at the Idaho National Laboratory is one of few facilities of its kind that allows human factors researchers to evaluate various aspects of human performance and human system interaction for proposed reactor designs and upgrades. A basic system architecture, physical configuration and simulation capability were established to enable human factors researchers to support multiple, simultaneous simulations and also different power plant technologies. Although still evolving in terms of its technical and functional architecture, the HSSL is already proving its worth in supporting current and future nuclear industry needs for light water reactor sustainability and small modular reactors. The evolution of the HSSL is focused on continual physical and functional refinement to make it a fully equipped, reconfigurable facility where advanced research, testing and validation studies can be conducted on a wider range of reactor technologies. This requires the implementation of additional plant models to produce empirical research data on human performance with emerging human-system interaction technologies. Additional beneficiaries of this information include system designers and HRA practitioners. To ensure that results of control room crew studies will be generalizable to the existing and evolving fleet of US reactors, future expansion of the HSSL may also include other SMR plant models, plant-specific simulators and a generic plant model aligned to the current generation of pressurized water reactors (PWRs) and future advanced reactor designs. Collaboration with industry partners is also proving to be a vital component of the facility as this helps to establish a formal basis for current and future human performance experiments to support nuclear industry objectives. A long-range Program Plan has been developed for the HSSL to ensure that the facility will support not only the Department of Energy’s Light Water Reactor

  2. Human-environment sustainable development of rural areas in China

    Science.gov (United States)

    Zhao, Lei; Zhu, Hongbing; Hu, Shanfeng

    2017-05-01

    Human-environment sustainable development has become the important issue of rural transformation development in China. This paper analyses the development status of rural sustainability in China, and also presents the challenges facing the sustainability from the economic, social and environmental levels, including land and energy efficiency, solid waste, water and other types of environmental pollution. At last, the paper proposes the measures to establish the sustainable and liveable rural areas in China, like raising rural community awareness of sustainable development thinking; improving resource efficiency and new energy; and creating rural green industries and green products.

  3. Chromosome conformation elucidates regulatory relationships in developing human brain.

    Science.gov (United States)

    Won, Hyejung; de la Torre-Ubieta, Luis; Stein, Jason L; Parikshak, Neelroop N; Huang, Jerry; Opland, Carli K; Gandal, Michael J; Sutton, Gavin J; Hormozdiari, Farhad; Lu, Daning; Lee, Changhoon; Eskin, Eleazar; Voineagu, Irina; Ernst, Jason; Geschwind, Daniel H

    2016-10-27

    Three-dimensional physical interactions within chromosomes dynamically regulate gene expression in a tissue-specific manner. However, the 3D organization of chromosomes during human brain development and its role in regulating gene networks dysregulated in neurodevelopmental disorders, such as autism or schizophrenia, are unknown. Here we generate high-resolution 3D maps of chromatin contacts during human corticogenesis, permitting large-scale annotation of previously uncharacterized regulatory relationships relevant to the evolution of human cognition and disease. Our analyses identify hundreds of genes that physically interact with enhancers gained on the human lineage, many of which are under purifying selection and associated with human cognitive function. We integrate chromatin contacts with non-coding variants identified in schizophrenia genome-wide association studies (GWAS), highlighting multiple candidate schizophrenia risk genes and pathways, including transcription factors involved in neurogenesis, and cholinergic signalling molecules, several of which are supported by independent expression quantitative trait loci and gene expression analyses. Genome editing in human neural progenitors suggests that one of these distal schizophrenia GWAS loci regulates FOXG1 expression, supporting its potential role as a schizophrenia risk gene. This work provides a framework for understanding the effect of non-coding regulatory elements on human brain development and the evolution of cognition, and highlights novel mechanisms underlying neuropsychiatric disorders.

  4. Accurate identification of the six human Plasmodium spp. causing imported malaria, including Plasmodium ovale wallikeri and Plasmodium knowlesi.

    Science.gov (United States)

    Calderaro, Adriana; Piccolo, Giovanna; Gorrini, Chiara; Rossi, Sabina; Montecchini, Sara; Dell'Anna, Maria Loretana; De Conto, Flora; Medici, Maria Cristina; Chezzi, Carlo; Arcangeletti, Maria Cristina

    2013-09-13

    Accurate identification of Plasmodium infections in non-endemic countries is of critical importance with regard to the administration of a targeted therapy having a positive impact on patient health and management and allowing the prevention of the risk of re-introduction of endemic malaria in such countries. Malaria is no longer endemic in Italy where it is the most commonly imported disease, with one of the highest rates of imported malaria among European non-endemic countries including France, the UK and Germany, and with a prevalence of 24.3% at the University Hospital of Parma. Molecular methods showed high sensitivity and specificity and changed the epidemiology of imported malaria in several non-endemic countries, highlighted a higher prevalence of Plasmodium ovale, Plasmodium vivax and Plasmodium malariae underestimated by microscopy and, not least, brought to light both the existence of two species of P. ovale (Plasmodium ovale curtisi and Plasmodium ovale wallikeri) and the infection in humans by Plasmodium knowlesi, otherwise not detectable by microscopy. In this retrospective study an evaluation of two real-time PCR assays able to identify P. ovale wallikeri, distinguishing it from P. ovale curtisi, and to detect P. knowlesi, respectively, was performed applying them on a subset of 398 blood samples belonging to patients with the clinical suspicion of malaria. These assays revealed an excellent analytical sensitivity and no cross-reactivity versus other Plasmodium spp. infecting humans, suggesting their usefulness for an accurate and complete diagnosis of imported malaria. Among the 128 patients with malaria, eight P. ovale curtisi and four P. ovale wallikeri infections were detected, while no cases of P. knowlesi infection were observed. Real-time PCR assays specific for P. ovale wallikeri and P. knowlesi were included in the panel currently used in the University Hospital of Parma for the diagnosis of imported malaria, accomplishing the goal of

  5. [Development of Human Resources to Solve Psychiatric Issues].

    Science.gov (United States)

    Ozaki, Norio

    2015-01-01

    Psychiatric research is important to answer daily clinical questions, clarify the etiopathology, and develop diagnostic methods and treatments based on the etiopathology. Therefore, the goal of departments of psychiatry in universities is to train the next generation of leaders in psychiatry who can promote innovative and personalized care for patients. In terms of the development of research-oriented human resources, it is necessary to emphasize the importance of prioritizing patients' demands and education regarding the following points:1) After the critical appraisal of papers, we have to elucidate what we know and what we do not know to clearly determine the purpose of research (Social or scientific value). 2) We have to use accepted methods, including statistical techniques, to produce reliable and valid data (Scientific validity). In addition, we should introduce ethical considerations into clinical research, including informed consent. The development of research-oriented human resources is indispensable for future research focused on the needs of psychiatric patients and their families.

  6. Prophetic Best Practices in Business for Human Capital Development

    Directory of Open Access Journals (Sweden)

    Siti Akmar Abu Samah

    2011-12-01

    Full Text Available Human capital has been the most crucial current topic of this modern life. Competition in business and industry requires human resource that spells excellence, knowledgeable, discipline and visionary. With the rise of conscious market-driven community, many have concluded that to achieve the highest stake in business is to simultaneously reconstruct the moral consciousness. Henceforth, learning from past leaders, their legacy has been left with much to be desired by shortcomings, conflicts of interest and at times, destructions. In promoting the virtuous awareness, education has to take the lead through human capital development. In the attempt to apply the landmark practices of Prophet Muhammad (pbuh, and his management principles, this discursive overview intends to provide the application of the prophetic tradition in the management field as the foundation for application in aspects of discipline which include business, law, education, just to state a few. Therefore, this paper intends to study the Islamic management elements of Prophet Muhammad (pbuh by providing insights to the following questions. The first question is, how does human capital development raise moral consciousness in terms of business practices set forth by prophetic tradition? Can current situations apply such emulations of managing human capital and hence, enhance the quality of our life within the family, in the community and for the nation? With the increasingly diverse expectations, management practices and skills of Prophet Muhammad (pbuh contribute to provide the pathway of managing the human capital development presented as answers to the above questions.

  7. The development of human factors experimental evaluation techniques

    Energy Technology Data Exchange (ETDEWEB)

    Sim, Bong Shick; Oh, In Suk; Cha, Kyung Ho; Lee, Hyun Chul; Park, Geun Ok; Cheon, Se Woo; Suh, Sang Moon

    1997-07-01

    New human factors issues, such as evaluation of information navigation, the consideration of operator characteristics, and operator performance assessment, related to the HMI design based on VDUs are being risen. Thus, in order to solve these human factors issues, this project aims to establish the experimental technologies including the techniques for experimental design, experimental measurement, data collection and analysis, and to develop ITF (Integrated Test Facility) suitable for the experiment of HMI design evaluation. For the establish of the experimental data analysis and evaluation methodologies, we developed as the following: (1) a paradigm for human factors experimentation including experimental designs, procedures, and data analysis. (2) the methods for the assessment of operator`s mental workload (3) DAEXESS (data analysis and experiment evaluation supporting system). Also, we have established a experiment execution technologies through the preliminary experiments, such as the suitability evaluation of information display on a LSDP, the evaluation of information display on a LSDP, the evaluation of computerized operation procedure and an experiment of advanced alarm system (ADIOS). Finally, we developed the ITF including human machine simulator, telemetry system, an eye tracking system, an audio/video data measurement system, and three dimensional micro behaviour analysis system. (author). 81 refs., 68 tabs., 73 figs.

  8. Why industry propaganda and political interference cannot disguise the inevitable role played by human exposure to aluminium in neurodegenerative diseases, including Alzheimer’s disease.

    OpenAIRE

    2014-01-01

    In the aluminium age it is clearly unpalatable for aluminium, the globe’s most successful metal, to be implicated in human disease. It is unpalatable because for approximately 100 years humans have reaped the rewards of the most abundant metal of the Earth’s crust without seriously considering the potential consequences for human health. The aluminium industry is a pillar of the developed and developing world and irrespective of the tyranny of human exposure to aluminium it cannot be challeng...

  9. Development of Life Support System Technologies for Human Lunar Missions

    Science.gov (United States)

    Barta, Daniel J.; Ewert, Michael K.

    2009-01-01

    With the Preliminary Design Review (PDR) for the Orion Crew Exploration Vehicle planned to be completed in 2009, Exploration Life Support (ELS), a technology development project under the National Aeronautics and Space Administration s (NASA) Exploration Technology Development Program, is focusing its efforts on needs for human lunar missions. The ELS Project s goal is to develop and mature a suite of Environmental Control and Life Support System (ECLSS) technologies for potential use on human spacecraft under development in support of U.S. Space Exploration Policy. ELS technology development is directed at three major vehicle projects within NASA s Constellation Program (CxP): the Orion Crew Exploration Vehicle (CEV), the Altair Lunar Lander and Lunar Surface Systems, including habitats and pressurized rovers. The ELS Project includes four technical elements: Atmosphere Revitalization Systems, Water Recovery Systems, Waste Management Systems and Habitation Engineering, and two cross cutting elements, Systems Integration, Modeling and Analysis, and Validation and Testing. This paper will provide an overview of the ELS Project, connectivity with its customers and an update to content within its technology development portfolio with focus on human lunar missions.

  10. How Are Gender Equality and Human Rights Interventions Included in Sexual and Reproductive Health Programmes and Policies: A Systematic Review of Existing Research Foci and Gaps.

    Science.gov (United States)

    Hartmann, Miriam; Khosla, Rajat; Krishnan, Suneeta; George, Asha; Gruskin, Sofia; Amin, Avni

    2016-01-01

    The importance of promoting gender equality and human rights in sexual and reproductive health (SRH) programmes and policies has been affirmed in numerous international and regional agreements, most recently the 2030 Agenda for Sustainable Development. Given the critical role of research to determine what works, we aimed to identify research gaps as part of a broader priority setting exercise on integrating gender equality and human rights approaches in SRH programmes and policies. A systematic literature review of reviews was conducted to examine the question: what do we know about how research in the context of SRH programmes and policies has addressed gender equality and human rights and what are the current gaps in research. We searched three databases for reviews that addressed the research question, were published between 1994-2014, and met methodological standards for systematic reviews, qualitative meta-syntheses and other reviews of relevance to the research question. Additional grey literature was identified based on expert input. Articles were appraised by the primary author and examined by an expert panel. An abstraction and thematic analysis process was used to synthesize findings. Of the 3,073 abstracts identified, 56 articles were reviewed in full and 23 were included along with 10 from the grey literature. The majority focused on interventions addressing gender inequalities; very few reviews explicitly included human rights based interventions. Across both topics, weak study designs and use of intermediate outcome measures limited evidence quality. Further, there was limited evidence on interventions that addressed marginalized groups. Better quality studies, longer-term indicators, and measurement of unintended consequences are needed to better understand the impact of these types of interventions on SRH outcomes. Further efforts are needed to cover research on gender equality and human rights issues as they pertain to a broader set of SRH topics

  11. How Are Gender Equality and Human Rights Interventions Included in Sexual and Reproductive Health Programmes and Policies: A Systematic Review of Existing Research Foci and Gaps

    Science.gov (United States)

    Khosla, Rajat; Krishnan, Suneeta; George, Asha; Gruskin, Sofia; Amin, Avni

    2016-01-01

    The importance of promoting gender equality and human rights in sexual and reproductive health (SRH) programmes and policies has been affirmed in numerous international and regional agreements, most recently the 2030 Agenda for Sustainable Development. Given the critical role of research to determine what works, we aimed to identify research gaps as part of a broader priority setting exercise on integrating gender equality and human rights approaches in SRH programmes and policies. A systematic literature review of reviews was conducted to examine the question: what do we know about how research in the context of SRH programmes and policies has addressed gender equality and human rights and what are the current gaps in research. We searched three databases for reviews that addressed the research question, were published between 1994–2014, and met methodological standards for systematic reviews, qualitative meta-syntheses and other reviews of relevance to the research question. Additional grey literature was identified based on expert input. Articles were appraised by the primary author and examined by an expert panel. An abstraction and thematic analysis process was used to synthesize findings. Of the 3,073 abstracts identified, 56 articles were reviewed in full and 23 were included along with 10 from the grey literature. The majority focused on interventions addressing gender inequalities; very few reviews explicitly included human rights based interventions. Across both topics, weak study designs and use of intermediate outcome measures limited evidence quality. Further, there was limited evidence on interventions that addressed marginalized groups. Better quality studies, longer-term indicators, and measurement of unintended consequences are needed to better understand the impact of these types of interventions on SRH outcomes. Further efforts are needed to cover research on gender equality and human rights issues as they pertain to a broader set of SRH topics

  12. “An Environment Built to Include Rather than Exclude Me”: Creating Inclusive Environments for Human Well-Being

    Directory of Open Access Journals (Sweden)

    Natasha A. Layton

    2015-09-01

    Full Text Available Contemporary discourses which challenge the notion of health as the “absence of disease” are prompting changes in health policy and practice. People with disability have been influential in progressing our understanding of the impact of contextual factors in individual and population health, highlighting the impact of environmental factors on functioning and inclusion. The World Health Organization’s (WHO more holistic definition of health as “wellbeing” is now applied in frameworks and legislation, and has long been understood in occupational therapy theory. In practice, however, occupational therapists and other professionals often address only local and individual environmental factors to promote wellbeing, within systems and societies that limit equity in population health and restrict inclusion in communities. This paper presents an in-depth analysis of the supports and accommodations identified by a cohort of individuals (n-100 living with disability. A range of environmental facilitators and barriers were identified in peoples’ experience of “inclusive community environs” and found to influence inclusion and wellbeing. The roles and responsibilities of individuals, professionals, and society to enact change in environments are discussed in light of these findings. Recommendations include a focus on the subjective experience of environments, and application of theory from human rights and inclusive economics to address the multiple dimensions and levels of environments in working towards inclusion and wellbeing.

  13. "An Environment Built to Include Rather than Exclude Me": Creating Inclusive Environments for Human Well-Being.

    Science.gov (United States)

    Layton, Natasha A; Steel, Emily J

    2015-09-08

    Contemporary discourses which challenge the notion of health as the "absence of disease" are prompting changes in health policy and practice. People with disability have been influential in progressing our understanding of the impact of contextual factors in individual and population health, highlighting the impact of environmental factors on functioning and inclusion. The World Health Organization's (WHO) more holistic definition of health as "wellbeing" is now applied in frameworks and legislation, and has long been understood in occupational therapy theory. In practice, however, occupational therapists and other professionals often address only local and individual environmental factors to promote wellbeing, within systems and societies that limit equity in population health and restrict inclusion in communities. This paper presents an in-depth analysis of the supports and accommodations identified by a cohort of individuals (n-100) living with disability. A range of environmental facilitators and barriers were identified in peoples' experience of "inclusive community environs" and found to influence inclusion and wellbeing. The roles and responsibilities of individuals, professionals, and society to enact change in environments are discussed in light of these findings. Recommendations include a focus on the subjective experience of environments, and application of theory from human rights and inclusive economics to address the multiple dimensions and levels of environments in working towards inclusion and wellbeing.

  14. On Latest Developments in China's Human Rights Cause

    Institute of Scientific and Technical Information of China (English)

    LONG CHENG; TAN MINZHEN

    2011-01-01

    @@ China's human rights cause has undergone a new phase of development under the reform and opening-up policy that became official in the late 1970s.The changes include a shift from protection of human rights by law to Constitutional protection, an expansion of protection in scope not only for social rights but also for the right to freedoms, an extension from domestic protection to international protection, an increase in the intensity of protection, and a practice for protecting not only protection of the collective but also protection of the individual.

  15. DETERMINANTS OF GLOBAL DEVELOPMENT IN HUMAN MOTIVATION

    Directory of Open Access Journals (Sweden)

    ŢÂMPU DIANA LARISA

    2015-06-01

    Full Text Available We live in a world were manner of use of information is crucial in determining the level of performance. Each country around the globe uses a proper way of spreading information and communication. Studies present the Information and Communication Technology (ICT indicator the proper tool to provide an objective evaluation of the countries performance. The question that this research wants to answer is what are the main ways of motivation (extrinsic and intrinsic in countries where ICT Development Index reaches the highest values in the last 2 years. In this way, we want to verify if ICT has different predictors and different possible consequence that depend on human motivation. Thus relying on calculations made by the International Telecommunication Union for ICT and key factors of motivation this paper will present if there is any relationship between citizens motivation and ICT. This hypothesized model will be illustrated with data from thirty developed countries.

  16. Development of cue integration in human navigation.

    Science.gov (United States)

    Nardini, Marko; Jones, Peter; Bedford, Rachael; Braddick, Oliver

    2008-05-06

    Mammalian navigation depends both on visual landmarks and on self-generated (e.g., vestibular and proprioceptive) cues that signal the organism's own movement [1-5]. When these conflict, landmarks can either reset estimates of self-motion or be integrated with them [6-9]. We asked how humans combine these information sources and whether children, who use both from a young age [10-12], combine them as adults do. Participants attempted to return an object to its original place in an arena when given either visual landmarks only, nonvisual self-motion information only, or both. Adults, but not 4- to 5-year-olds or 7- to 8-year-olds, reduced their response variance when both information sources were available. In an additional "conflict" condition that measured relative reliance on landmarks and self-motion, we predicted behavior under two models: integration (weighted averaging) of the cues and alternation between them. Adults' behavior was predicted by integration, in which the cues were weighted nearly optimally to reduce variance, whereas children's behavior was predicted by alternation. These results suggest that development of individual spatial-representational systems precedes development of the capacity to combine these within a common reference frame. Humans can integrate spatial cues nearly optimally to navigate, but this ability depends on an extended developmental process.

  17. [The virtual library in equity, health, and human development].

    Science.gov (United States)

    Valdés, América

    2002-01-01

    This article attempts to describe the rationale that has led to the development of information sources dealing with equity, health, and human development in countries of Latin America and the Caribbean within the context of the Virtual Health Library (Biblioteca Virtual en Salud, BVS). Such information sources include the scientific literature, databases in printed and electronic format, institutional directories and lists of specialists, lists of events and courses, distance education programs, specialty journals and bulletins, as well as other means of disseminating health information. The pages that follow deal with the development of a Virtual Library in Equity, Health, and Human Development, an effort rooted in the conviction that decision-making and policy geared toward achieving greater equity in health must, of necessity, be based on coherent, well-organized, and readily accessible first-rate scientific information. Information is useless unless it is converted into knowledge that benefits society. The Virtual Library in Equity, Health, and Human Development is a coordinated effort to develop a decentralized regional network of scientific information sources, with strict quality control, from which public officials can draw data and practical examples that can help them set health and development policies geared toward achieving greater equity for all.

  18. Developing human health exposure scenarios for petroleum substances under REACH

    Energy Technology Data Exchange (ETDEWEB)

    Carter, M.; De Wilde, P.; Maksimainen, K.; Margary, A.; Money, C.; Pizzella, G.; Svanehav, T.; Tsang, W.; Urbanus, J.; Rohde, A.

    2012-12-15

    This report describes the approaches that were adopted by CONCAWE to prepare the human exposure estimates in the chemical safety assessments of the REACH registration dossiers for petroleum substances based on all applicable regulatory guidance. Separate exposure estimates were developed for workers and for consumers and included inhalation and dermal routes. The complex nature of petroleum substances required various scientifically justified refinements of the regulatory guidance.

  19. Human Centered Design and Development for NASA's MerBoard

    Science.gov (United States)

    Trimble, Jay

    2003-01-01

    This viewgraph presentation provides an overview of the design and development process for NASA's MerBoard. These devices are large interactive display screens which can be shown on the user's computer, which will allow scientists in many locations to interpret and evaluate mission data in real-time. These tools are scheduled to be used during the 2003 Mars Exploration Rover (MER) expeditions. Topics covered include: mission overview, Mer Human Centered Computers, FIDO 2001 observations and MerBoard prototypes.

  20. Immunodeficient mouse model for human hematopoietic stem cell engraftment and immune system development.

    Science.gov (United States)

    Aryee, Ken-Edwin; Shultz, Leonard D; Brehm, Michael A

    2014-01-01

    Immunodeficient mice engrafted with human immune systems provide an exciting model to study human immunobiology in an in vivo setting without placing patients at risk. The essential parameter for creation of these "humanized models" is engraftment of human hematopoietic stem cells (HSC) that will allow for optimal development of human immune systems. However, there are a number of strategies to generate humanized mice and specific protocols can vary significantly among different laboratories. Here we describe a protocol for the co-implantation of human HSC with autologous fetal liver and thymic tissues into immunodeficient mice to create a humanized model with optimal human T cell development. This model, often referred to as the Thy/Liv or BLT (bone marrow, liver, thymus) mouse, develops a functional human immune system, including HLA-restricted human T cells, B cells, and innate immune cells.

  1. 25 CFR 170.807 - What must BIA include when it develops an IRR Transportation Facilities Maintenance Management...

    Science.gov (United States)

    2010-04-01

    ... Transportation Facilities Maintenance Management System? 170.807 Section 170.807 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN RESERVATION ROADS PROGRAM BIA Road Maintenance § 170.807 What must BIA include when it develops an IRR Transportation Facilities Maintenance Management...

  2. Ganzhou Development Zone Follows High Standards to Build 10 Industrial Parks Including Those of Copper, Aluminum and Rare Earth

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>Recently,the conceptual plan and design of the10 professional industrial parks including the Tungsten & Rare Earth Industrial Park and the Copper & Aluminum Industrial Park in Ganzhou Development Zone has been released,and the total area reaches 26.8km2.These

  3. Hawaii Energy Resource Overviews. Volume 4. Impact of geothermal resource development in Hawaii (including air and water quality)

    Energy Technology Data Exchange (ETDEWEB)

    Siegel, S.M.; Siegel, B.Z.

    1980-06-01

    The environmental consequences of natural processes in a volcanic-fumerolic region and of geothermal resource development are presented. These include acute ecological effects, toxic gas emissions during non-eruptive periods, the HGP-A geothermal well as a site-specific model, and the geothermal resources potential of Hawaii. (MHR)

  4. MONOAMINE OXIDASE: RADIOTRACER DEVELOPMENT AND HUMAN STUDIES.

    Energy Technology Data Exchange (ETDEWEB)

    FOWLER,J.S.; LOGAN,J.; VOLKOW,N.D.; WANG,G.J.; MACGREGOR,R.R.; DING,Y.S.

    2000-09-28

    PET is uniquely capable of providing information on biochemical transformations in the living human body. Although most of the studies of monoamine oxidase (MAO) have focused on measurements in the brain, the role of peripheral MAO as a phase 1 enzyme for the metabolism of drugs and xenobiotics is gaining attention (Strolin Benedetti and Tipton, 1998; Castagnoli et al., 1997.). MAO is well suited for this role because its concentration in organs such as kidneys, liver and digestive organs is high sometimes exceeding that in the brain. Knowledge of the distribution of the MAO subtypes within different organs and different cells is important in determining which substrates (and which drugs and xenobiotics) have access to which MAO subtypes. The highly variable subtype distribution with different species makes human studies even more important. In addition, the deleterious side effects of combining MAO inhibitors with other drugs and with foodstuffs makes it important to know the MAO inhibitory potency of different drugs both in the brain and in peripheral organs (Ulus et al., 2000). Clearly PET can play a role in answering these questions, in drug research and development and in discovering some of the factors which contribute to the highly variable MAO levels in different individuals.

  5. Human Development and Poverty - a Perspective Across Indian States

    National Research Council Canada - National Science Library

    Sonu Madan

    2012-01-01

    ... indicatorsof longevity, literacy and a decent standard of living. Human development is about enlarging choices, whereas poverty implies denial to the opportunities and choices most basic to human development...

  6. Infant feeding, poverty and human development

    Directory of Open Access Journals (Sweden)

    Amir Lisa H

    2007-10-01

    Full Text Available Abstract The relationship between poverty and human development touches on a central aim of the International Breastfeeding Journal's editorial policy which is to support and protect the health and wellbeing of all infants through the promotion of breastfeeding. It is proposed that exclusive breastfeeding for 6 months, followed by continued breastfeeding to 12 months, could prevent 1,301,000 deaths or 13% of all child deaths under 5 years in a hypothetical year. Although there is a conventional wisdom that poverty 'protects' breastfeeding in developing countries, poverty actually threatens breastfeeding, both directly and indirectly. In the light of increasingly aggressive marketing behaviour of the infant formula manufacturers and the need to protect the breastfeeding rights of working women, urgent action is required to ensure the principles and aim of the International Code of Breastmilk Substitutes, and subsequent relevant resolutions of the World Health Assembly, are implemented. If global disparities in infant health and development are to be significantly reduced, gender inequities associated with reduced access to education and inadequate nutrition for girls need to be addressed. Improving women's physical and mental health will lead to better developmental outcomes for their children.

  7. Sustainable human development: an educational commitment

    Directory of Open Access Journals (Sweden)

    Pilar AZNAR MÍNGUET

    2017-06-01

    Full Text Available Sustainable Human Development (hereafter SHD is taking shape as a proposal for progress in the face of a crisis in civilization so complex and far-reaching that it is considered quite difficult to solve. The aim of this article is to offer a reasoned justification of the evolution of the concept of development and of the need for an educational commitment to be able to make progress towards it. Although it is still polemical and the object of criticism, SHD has become consolidated as a strongly ethical proposal to lead the change in the course of development, transversally affecting its multiple dimensions and advocating interdisciplinary and intercultural cooperation and dialogue. The article analyses the challenges posed by SHD to today’s global society, as well as some ways to respond to them from the field of educational action and research. It concludes with a reasoned structuring of the contents of the monograph and an analytical description of the contents of the different contributions.

  8. Outcomes of Human Resource Development Interventions

    Directory of Open Access Journals (Sweden)

    Haslinda

    2009-01-01

    Full Text Available Problem statement: In Malaysia, Human Resource Development (HRD plays an important role in the economic development of the country. Despite government policies encouraging the implementation of HRD activities, as well as the substantial infrastructural and financial support provided, the benefits or outcomes of the HRD activities being implemented and provided to employees have not been examined. The aim of this study was to examine the outcomes of HRD interventions using the fundamental aspects of HRD’s definitions. Approach: This study utilised a mixed method approach, combining questionnaire surveys and interviews with HR practitioners. Results: The findings suggested that HRD programs and activities being implemented and provided to employees in manufacturing firms in Malaysia generate individual and team development as well as work process improvement, but do not support HRD strategic planning for organizational change. Conclusion/Recommendations: This study implied that HRD programs and activities implemented had not been strategically planned and aligned with organizational goals and objectives. The limitations of the study and recommendations for further research were discussed.

  9. Human resource management - development tendencies and future perspectives

    Directory of Open Access Journals (Sweden)

    Norbert Thom

    2001-01-01

    Full Text Available The dynamics with which changes are taking place in companies has led many managers to better appreciate the necessity and the advantages of comprehensive human resource management. This pressure to change has also helped to generate numerous social innovations within the field of human resource management. The call for each sub-area to play its part in increasing the value of the enterprise is setting new accents in human resource management. The main starting points for increasing the value of an enterprise lie in improving productivity, employee creativity, and motivation. The author bases his ideas on a model of the sub-functions of human resource management used at his own institute, which is subdivided into three basic categories: process functions, cross-section functions, and meta-functions. The human resource management functions discussed can have a positive impact on the above aims. Productivity, for example, is increased through personnel development and personnel placement measures. Personnel retention instruments (incentive systems are almost certain to have an impact on motivation. Ways to influence creativity include selection measures (looking out for candidates with creative potential during the recruitment process and personnel development measures (consciously enhancing a person’s capacity for interdisciplinary thinking, practicing creative techniques.

  10. Enhanced peripheral visual processing in congenitally deaf humans is supported by multiple brain regions, including primary auditory cortex.

    Science.gov (United States)

    Scott, Gregory D; Karns, Christina M; Dow, Mark W; Stevens, Courtney; Neville, Helen J

    2014-01-01

    Brain reorganization associated with altered sensory experience clarifies the critical role of neuroplasticity in development. An example is enhanced peripheral visual processing associated with congenital deafness, but the neural systems supporting this have not been fully characterized. A gap in our understanding of deafness-enhanced peripheral vision is the contribution of primary auditory cortex. Previous studies of auditory cortex that use anatomical normalization across participants were limited by inter-subject variability of Heschl's gyrus. In addition to reorganized auditory cortex (cross-modal plasticity), a second gap in our understanding is the contribution of altered modality-specific cortices (visual intramodal plasticity in this case), as well as supramodal and multisensory cortices, especially when target detection is required across contrasts. Here we address these gaps by comparing fMRI signal change for peripheral vs. perifoveal visual stimulation (11-15° vs. 2-7°) in congenitally deaf and hearing participants in a blocked experimental design with two analytical approaches: a Heschl's gyrus region of interest analysis and a whole brain analysis. Our results using individually-defined primary auditory cortex (Heschl's gyrus) indicate that fMRI signal change for more peripheral stimuli was greater than perifoveal in deaf but not in hearing participants. Whole-brain analyses revealed differences between deaf and hearing participants for peripheral vs. perifoveal visual processing in extrastriate visual cortex including primary auditory cortex, MT+/V5, superior-temporal auditory, and multisensory and/or supramodal regions, such as posterior parietal cortex (PPC), frontal eye fields, anterior cingulate, and supplementary eye fields. Overall, these data demonstrate the contribution of neuroplasticity in multiple systems including primary auditory cortex, supramodal, and multisensory regions, to altered visual processing in congenitally deaf adults.

  11. Enhanced peripheral visual processing in congenitally deaf humans is supported by multiple brain regions, including primary auditory cortex

    Directory of Open Access Journals (Sweden)

    Gregory D. Scott

    2014-03-01

    Full Text Available Brain reorganization associated with altered sensory experience clarifies the critical role of neuroplasticity in development. An example is enhanced peripheral visual processing associated with congenital deafness, but the neural systems supporting this have not been fully characterized. A gap in our understanding of deafness-enhanced peripheral vision is the contribution of primary auditory cortex. Previous studies of auditory cortex that use anatomical normalization across participants were limited by inter-subject variability of Heschl’s gyrus. In addition to reorganized auditory cortex (cross-modal plasticity, a second gap in our understanding is the contribution of altered modality-specific cortices (visual intramodal plasticity in this case, as well as supramodal and multisensory cortices, especially when target detection is required across contrasts. Here we address these gaps by comparing fMRI signal change for peripheral versus perifoveal visual stimulation (11-15° vs. 2°-7° in congenitally deaf and hearing participants in a blocked experimental design with two analytical approaches: a Heschl’s gyrus region of interest analysis and a whole brain analysis. Our results using individually-defined primary auditory cortex (Heschl’s gyrus indicate that fMRI signal change for more peripheral stimuli was greater than perifoveal in deaf but not in hearing participants. Whole-brain analyses revealed differences between deaf and hearing participants for peripheral versus perifoveal visual processing in extrastriate visual cortex including primary auditory cortex, MT+/V5, superior-temporal auditory and multisensory and/or supramodal regions, such as posterior parietal cortex, frontal eye fields, anterior cingulate, and supplementary eye fields. Overall, these data demonstrate the contribution of neuroplasticity in multiple systems including primary auditory cortex, supramodal and multisensory regions, to altered visual processing in

  12. Gender and cleaner production: toward a framework for including gender analysis when developing strategies and designing solutions.

    Science.gov (United States)

    Edwards, Sally; Quinn, Margaret

    2005-01-01

    Environmental policies that do not consider global gender dimensions often create benefits for some people and ecosystems but result in costs for others, in particular women, at some point along the global chain of production and consumption. This article is intended to begin a dialogue about the importance of including gender analysis in the design of cleaner production strategies. We review global development policy and its critiques that have identified a need for gender awareness and analysis. This examination provides a backdrop for a discussion of how to include gender analysis in cleaner production planning and implementation. We invite researchers and practitioners to enter this dialogue to further the field and develop effective tools and policies to analyze gender dynamics, support gender equity, and find environmentally sound solutions that are sustainable for the long-term.

  13. 78 FR 29755 - Human Immunodeficiency Virus Patient-Focused Drug Development and Human Immunodeficiency Virus...

    Science.gov (United States)

    2013-05-21

    ... HUMAN SERVICES Food and Drug Administration Human Immunodeficiency Virus Patient-Focused Drug Development and Human Immunodeficiency Virus Cure Research: Public Meeting AGENCY: Food and Drug... Administration (FDA) is announcing a public meeting and an opportunity for public comment on...

  14. Studies and analyses of the management of scientific research and development, including implementation and application at NASA centers

    Science.gov (United States)

    Rubenstein, A. H.

    1975-01-01

    Summary results obtained through the Program of Research on the Management of Research and Development (POMRAD) were presented. The nature of the overall program and the specific projects undertaken were described. Statistical data is also given concerning the papers, publications, people, and major program areas associated with the program. The actual list of papers, names of doctoral and masters theses, and other details of the program are included as appendices.

  15. Organization of human hypothalamus in fetal development.

    Science.gov (United States)

    Koutcherov, Yuri; Mai, Jürgen K; Ashwell, Ken W S; Paxinos, George

    2002-05-13

    The organization of the human hypothalamus was studied in 33 brains aged from 9 weeks of gestation (w.g.) to newborn, using immunohistochemistry for parvalbumin, calbindin, calretinin, neuropeptide Y, neurophysin, growth-associated protein (GAP)-43, synaptophysin, and the glycoconjugate 3-fucosyl- N-acetyl-lactosamine. Developmental stages are described in relation to obstetric trimesters. The first trimester (morphogenetic periods 9-10 w.g. and 11-14 w.g.) is characterized by differentiating structures of the lateral hypothalamic zone, which give rise to the lateral hypothalamus (LH) and posterior hypothalamus. The PeF differentiates at 18 w.g. from LH neurons, which remain anchored in the perifornical position, whereas most of the LH cells are displaced laterally. A transient supramamillary nucleus was apparent at 14 w.g. but not after 16 w.g. As the ventromedial nucleus differentiated at 13-16 w.g., three principal parts, the ventrolateral part, the dorsomedial part, and the shell, were revealed by distribution of calbindin, calretinin, and GAP43 immunoreactivity. The second trimester (morphogenetic periods 15-17 w.g., 18-23 w.g., and 24-33 w.g.) is characterized by differentiation of the hypothalamic core, in which calbindin- positive neurons revealed the medial preoptic nucleus at 16 w.g. abutted laterally by the intermediate nucleus. The dorsomedial nucleus was clearly defined at 10 w.g. and consisted of compact and diffuse parts, an organization that was lost after 15 w.g. Differentiation of the medial mamillary body into lateral and medial was seen at 13-16 w.g. Late second trimester was marked by differentiation of periventricular zone structures, including suprachiasmatic, arcuate, and paraventricular nuclei. The subnuclear differentiation of these nuclei extends into the third trimester. The use of chemoarchitecture in the human fetus permitted the identification of interspecies nuclei homologies, which otherwise remain concealed in the cytoarchitecture.

  16. Postnatal development of the human sternum.

    Science.gov (United States)

    O'Neal, M L; Dwornik, J J; Ganey, T M; Ogden, J A

    1998-01-01

    Postnatal development and maturation of the human sternum are highly variable. Endochondral ossification centers (sternebrae) form within each cartilaginous segment of the sternum, with each center enveloped by a spherical growth plate. Within a cartilaginous center there may be either one or two ossification centers, those with two centers retaining and reflecting features of their bilateral embryonic origin. Malaligned bifid centers are clearly associated with rib articulation asymmetry as well. Expansion of individual ossification centers progresses within the peripheral cartilaginous domains of the sternum. With respect to the rostrocaudal axis, sternebrae form between the costosternal articulations. Consistent with the biology of endochondral transition, cartilage canals are evident throughout unossified regions of the hyaline matrix. Expanding ossification of adjacent sternebrae results in depletion of the common area of cartilage between the two sternebrae, and eventually in physiologic epiphysiodesis. Fusion of the mesosternebrae reciprocates the initial pattern of sternebral ossification site appearance, proceeding in a caudal-to-cranial direction. Union of adjacent sternebrae, initiated through a central osseous bridge, progresses through anterior, lateral, cephalocaudal, and posterior domains to achieve synostosis. Accessory and bifid centers of ossification within the same intercostal space coalesce prior to adjoining adjacent sternebrae. Manubriosternal fusion is rare due to the presence of a fibrocartilaginous joint restricting ossification. The xiphoid process remains connected to the most caudal mesosternum via a common zone of hyaline cartilage that ossifies by middle to late adulthood. A single pattern of development does not appear fundamental to successful growth of the sternum, as morphological variants were common.

  17. Metabolic costs and evolutionary implications of human brain development.

    Science.gov (United States)

    Kuzawa, Christopher W; Chugani, Harry T; Grossman, Lawrence I; Lipovich, Leonard; Muzik, Otto; Hof, Patrick R; Wildman, Derek E; Sherwood, Chet C; Leonard, William R; Lange, Nicholas

    2014-09-09

    The high energetic costs of human brain development have been hypothesized to explain distinctive human traits, including exceptionally slow and protracted preadult growth. Although widely assumed to constrain life-history evolution, the metabolic requirements of the growing human brain are unknown. We combined previously collected PET and MRI data to calculate the human brain's glucose use from birth to adulthood, which we compare with body growth rate. We evaluate the strength of brain-body metabolic trade-offs using the ratios of brain glucose uptake to the body's resting metabolic rate (RMR) and daily energy requirements (DER) expressed in glucose-gram equivalents (glucosermr% and glucoseder%). We find that glucosermr% and glucoseder% do not peak at birth (52.5% and 59.8% of RMR, or 35.4% and 38.7% of DER, for males and females, respectively), when relative brain size is largest, but rather in childhood (66.3% and 65.0% of RMR and 43.3% and 43.8% of DER). Body-weight growth (dw/dt) and both glucosermr% and glucoseder% are strongly, inversely related: soon after birth, increases in brain glucose demand are accompanied by proportionate decreases in dw/dt. Ages of peak brain glucose demand and lowest dw/dt co-occur and subsequent developmental declines in brain metabolism are matched by proportionate increases in dw/dt until puberty. The finding that human brain glucose demands peak during childhood, and evidence that brain metabolism and body growth rate covary inversely across development, support the hypothesis that the high costs of human brain development require compensatory slowing of body growth rate.

  18. Including the Other: Regulation of the Human Rights of Mobile Students in a Nation-Bound World

    Science.gov (United States)

    Marginson, Simon

    2012-01-01

    The world's three million cross-border international students are located in a "gray zone" of regulation with incomplete human rights, security and capabilities. Like other mobile persons such as short-term business and labour entrants, and refugees, students located on foreign soil do not enjoy the same protections and entitlements as…

  19. Including the Other: Regulation of the Human Rights of Mobile Students in a Nation-Bound World

    Science.gov (United States)

    Marginson, Simon

    2012-01-01

    The world's three million cross-border international students are located in a "gray zone" of regulation with incomplete human rights, security and capabilities. Like other mobile persons such as short-term business and labour entrants, and refugees, students located on foreign soil do not enjoy the same protections and entitlements as do…

  20. Including the Other: Regulation of the Human Rights of Mobile Students in a Nation-Bound World

    Science.gov (United States)

    Marginson, Simon

    2012-01-01

    The world's three million cross-border international students are located in a "gray zone" of regulation with incomplete human rights, security and capabilities. Like other mobile persons such as short-term business and labour entrants, and refugees, students located on foreign soil do not enjoy the same protections and entitlements as…

  1. Primary T-cells from human CD4/CCR5-transgenic rats support all early steps of HIV-1 replication including integration, but display impaired viral gene expression

    Directory of Open Access Journals (Sweden)

    Hermann Volker

    2007-07-01

    Full Text Available Abstract Background In vivo studies on HIV-1 pathogenesis and testing of antiviral strategies have been hampered by the lack of an immunocompetent small animal model that is highly susceptible to HIV-1 infection. Since native rodents are non-permissive, we developed transgenic rats that selectively express the HIV-1 receptor complex, hCD4 and hCCR5, on relevant target cells. These animals display a transient low-level plasma viremia after HIV-1YU-2 infection, demonstrating HIV-1 susceptibility in vivo. However, unlike macrophages, primary CD4 T-cells from double-transgenic animals fail to support viral spread ex vivo. To identify quantitative limitations or absolute blocks in this rodent species, we quantitatively assessed the efficiency of key steps in the early phase of the viral replication cycle in a side-by-side comparison in infected cell lines and primary T-cells from hCD4/hCCR5-transgenic rats and human donors. Results Levels of virus entry, HIV-1 cDNA synthesis, nuclear import, and integration into the host genome were shown to be remarkably similar in cell lines and, where technically accessible, in primary T-cells from both species. In contrast, a profound impairment at the level of early HIV gene expression was disclosed at the single-cell level in primary rat T-cells and most other rat-derived cells. Macrophages were a notable exception, possibly reflecting the unique transcriptional milieu in this evolutionarily conserved target cell of all lentiviruses. Importantly, transient trans-complementation by ex vivo nucleofection with the Tat-interacting protein Cyclin T1 of human origin markedly elevated HIV gene expression in primary rat T-cells. Conclusion This is the first study that has quantitatively determined the efficiency of consecutive steps in the HIV-1 replication cycle in infected primary HIV target cells from a candidate transgenic small animal and compared it to human cells. Unlike cells derived from mice or rabbits, rat

  2. Over-expression of a human chromosome 22q11.2 segment including TXNRD2, COMT and ARVCF developmentally affects incentive learning and working memory in mice.

    Science.gov (United States)

    Suzuki, Go; Harper, Kathryn M; Hiramoto, Takeshi; Funke, Birgit; Lee, MoonSook; Kang, Gina; Buell, Mahalah; Geyer, Mark A; Kucherlapati, Raju; Morrow, Bernice; Männistö, Pekka T; Agatsuma, Soh; Hiroi, Noboru

    2009-10-15

    Duplication of human chromosome 22q11.2 is associated with elevated rates of mental retardation, autism and many other behavioral phenotypes. However, because duplications cover 1.5-6 Mb, the precise manner in which segments of 22q11.2 causally affect behavior is not known in humans. We have now determined the developmental impact of over-expression of an approximately 190 kb segment of human 22q11.2, which includes the genes TXNRD2, COMT and ARVCF, on behaviors in bacterial artificial chromosome (BAC) transgenic (TG) mice. BAC TG mice and wild-type (WT) mice were tested for their cognitive capacities, affect- and stress-related behaviors and motor activity at 1 and 2 months of age. An enzymatic assay determined the impact of BAC over-expression on the activity level of COMT. BAC TG mice approached a rewarded goal faster (i.e. incentive learning), but were impaired in delayed rewarded alternation during development. In contrast, BAC TG and WT mice were indistinguishable in rewarded alternation without delays, spontaneous alternation, prepulse inhibition, social interaction, anxiety-, stress- and fear-related behaviors and motor activity. Compared with WT mice, BAC TG mice had an approximately 2-fold higher level of COMT activity in the prefrontal cortex, striatum and hippocampus. These data suggest that over-expression of this 22q11.2 segment enhances incentive learning and impairs the prolonged maintenance of working memory, but has no apparent effect on working memory per se, affect- and stress-related behaviors or motor capacity. High copy numbers of this 22q11.2 segment might contribute to a highly selective set of phenotypes in learning and cognition during development.

  3. Human Capital Development and Economic Growth: The Nigeria Experience

    OpenAIRE

    God’stime Osekhebhen Eigbiremolen; Uchechi Shirley Anaduaka

    2014-01-01

    This study employs the augmented Solow human-capital-growth model to investigate the impact of human capital development on national output, a proxy for economic growth, using quarterly time-series data from 1999-2012. Empirical results show that human capita development, in line with theory, exhibits significant positive impact on output level. This implies that human capital development is indispensable in the achievement of sustainable economic growth in Nigeria, as there is an increase in...

  4. Anatomical and physiological development of the human inner ear.

    Science.gov (United States)

    Lim, Rebecca; Brichta, Alan M

    2016-08-01

    We describe the development of the human inner ear with the invagination of the otic vesicle at 4 weeks gestation (WG), the growth of the semicircular canals from 5 WG, and the elongation and coiling of the cochlea at 10 WG. As the membranous labyrinth takes shape, there is a concomitant development of the sensory neuroepithelia and their associated structures within. This review details the growth and differentiation of the vestibular and auditory neuroepithelia, including synaptogenesis, the expression of stereocilia and kinocilia, and innervation of hair cells by afferent and efferent nerve fibres. Along with development of essential sensory structures we outline the formation of crucial accessory structures of the vestibular system - the cupula and otolithic membrane and otoconia as well as the three cochlea compartments and the tectorial membrane. Recent molecular studies have elaborated on classical anatomical studies to characterize the development of prosensory and sensory regions of the fetal human cochlea using the transcription factors, PAX2, MAF-B, SOX2, and SOX9. Further advances are being made with recent physiological studies that are beginning to describe when hair cells become functionally active during human gestation. This article is part of a Special Issue entitled Reviews 2016>.

  5. Human Modeling Evaluations in Microgravity Workstation and Restraint Development

    Science.gov (United States)

    Whitmore, Mihriban; Chmielewski, Cynthia; Wheaton, Aneice; Hancock, Lorraine; Beierle, Jason; Bond, Robert L. (Technical Monitor)

    1999-01-01

    The International Space Station (ISS) will provide long-term missions which will enable the astronauts to live and work, as well as, conduct research in a microgravity environment. The dominant factor in space affecting the crew is "weightlessness" which creates a challenge for establishing workstation microgravity design requirements. The crewmembers will work at various workstations such as Human Research Facility (HRF), Microgravity Sciences Glovebox (MSG) and Life Sciences Glovebox (LSG). Since the crew will spend considerable amount of time at these workstations, it is critical that ergonomic design requirements are integral part of design and development effort. In order to achieve this goal, the Space Human Factors Laboratory in the Johnson Space Center Flight Crew Support Division has been tasked to conduct integrated evaluations of workstations and associated crew restraints. Thus, a two-phase approach was used: 1) ground and microgravity evaluations of the physical dimensions and layout of the workstation components, and 2) human modeling analyses of the user interface. Computer-based human modeling evaluations were an important part of the approach throughout the design and development process. Human modeling during the conceptual design phase included crew reach and accessibility of individual equipment, as well as, crew restraint needs. During later design phases, human modeling has been used in conjunction with ground reviews and microgravity evaluations of the mock-ups in order to verify the human factors requirements. (Specific examples will be discussed.) This two-phase approach was the most efficient method to determine ergonomic design characteristics for workstations and restraints. The real-time evaluations provided a hands-on implementation in a microgravity environment. On the other hand, only a limited number of participants could be tested. The human modeling evaluations provided a more detailed analysis of the setup. The issues identified

  6. A Human Factors Perspective on Alarm System Research and Development 2000 to 2010

    Energy Technology Data Exchange (ETDEWEB)

    Curt Braun; John Grimes; Eric Shaver; Ronald Boring (Principal Investigator)

    2011-09-01

    By definition, alarms serve to notify human operators of out-of-parameter conditions that could threaten equipment, the environment, product quality and, of course, human life. Given the complexities of industrial systems, human machine interfaces, and the human operator, the understanding of how alarms and humans can best work together to prevent disaster is continually developing. This review examines advances in alarm research and development from 2000 to 2010 and includes the writings of trade professionals, engineering and human factors researchers, and standards organizations with the goal of documenting advances in alarms system design, research, and implementation.

  7. Concept of environment, sustainable development and respect for human rights

    Directory of Open Access Journals (Sweden)

    Urjana ÇURI

    2013-12-01

    Full Text Available The insistence on the definition of environmental protection is an aspiration which has served as prerequisites to the implementation of human rights in a global economic crises. European Regional System has traditionally been focused on the protection of civil and political rights. In the wake of environmental risks that imply the violation of human rights, the emphasis has been placed more on the social, economic and cultural. Collective mechanisms to appeal to the United Nations and the European Court of Human Rights, gave a number of decisions on matters implicating environmental laws and policies. What is to be noted, is the evolution of the guarantees provided under the European Convention on Human Rights, which refers to a substantial understanding of environmental protection, and also including procedural aspects related to the protection of the right to life, privacy, property, information and effective means of appeal. This evolution has been launched by the growing need for states to take preventive measures and policies to the requirements for a balanced sustainable economic development, avoiding environmental risks that imply the violation of human rights. Proportionality in the protection of the interests in this respect creates a context for a fair trial, but also promotes an open and constructive dialogue between judges and lawmakers to protect the public interest.

  8. Human natural killer cell development in secondary lymphoid tissues.

    Science.gov (United States)

    Freud, Aharon G; Yu, Jianhua; Caligiuri, Michael A

    2014-04-01

    For nearly a decade it has been appreciated that critical steps in human natural killer (NK) cell development likely occur outside of the bone marrow and potentially necessitate distinct microenvironments within extramedullary tissues. The latter include the liver and gravid uterus as well as secondary lymphoid tissues such as tonsils and lymph nodes. For as yet unknown reasons these tissues are naturally enriched with NK cell developmental intermediates (NKDI) that span a maturation continuum starting from an oligopotent CD34(+)CD45RA(+) hematopoietic precursor cell to a cytolytic mature NK cell. Indeed despite the detection of NKDI within the aforementioned tissues, relatively little is known about how, why, and when these tissues may be most suited to support NK cell maturation and how this process fits in with other components of the human immune system. With the discovery of other innate lymphoid subsets whose immunophenotypes overlap with those of NKDI, there is also need to revisit and potentially re-characterize the basic immunophenotypes of the stages of the human NK cell developmental pathway in vivo. In this review, we provide an overview of human NK cell development in secondary lymphoid tissues and discuss the many questions that remain to be answered in this exciting field. Copyright © 2014 Elsevier Ltd. All rights reserved.

  9. Human natural killer cell development in secondary lymphoid tissues

    Science.gov (United States)

    Freud, Aharon G.; Yu, Jianhua; Caligiuri, Michael A.

    2014-01-01

    For nearly a decade it has been appreciated that critical steps in human natural killer (NK) cell development likely occur outside of the bone marrow and potentially necessitate distinct microenvironments within extramedullary tissues. The latter include the liver and gravid uterus as well as secondary lymphoid tissues such as tonsils and lymph nodes. For as yet unknown reasons these tissues are naturally enriched with NK cell developmental intermediates (NKDI) that span a maturation continuum starting from an oligopotent CD34+CD45RA+ hematopoietic precursor cell to a cytolytic mature NK cell. Indeed despite the detection of NKDI within the aforementioned tissues, relatively little is known about how, why, and when these tissues may be most suited to support NK cell maturation and how this process fits in with other components of the human immune system. With the discovery of other innate lymphoid subsets whose immunophenotypes overlap with those of NKDI, there is also need to revisit and potentially re-characterize the basic immunophenotypes of the stages of the human NK cell developmental pathway in vivo. In this review, we provide an overview of human NK cell development in secondary lymphoid tissues and discuss the many questions that remain to be answered in this exciting field. PMID:24661538

  10. Let's Take it to the Clouds: The Potential of Educational Innovations, Including Blended Learning, for Capacity Building in Developing Countries.

    Science.gov (United States)

    Marrinan, Hannah; Firth, Sonja; Hipgrave, David; Jimenez-Soto, Eliana

    2015-06-27

    In modern decentralised health systems, district and local managers are increasingly responsible for financing, managing, and delivering healthcare. However, their lack of adequate skills and competencies are a critical barrier to improved performance of health systems. Given the financial and human resource, constraints of relying on traditional face-to-face training to upskill a large and dispersed number of health managers, governments, and donors must look to exploit advances in the education sector. In recent years, education providers around the world have been experimenting with blended learning; that is, amalgamating traditional face-to-face education with web-based learning to reduce costs and enrol larger numbers of students. Access to improved information and communication technology (ICT) has been the major catalyst for such pedagogical innovations. We argue that with many developing countries already improving their ICT systems, the question is not whether but how to employ technology to facilitate the continuous professional development of district and local health managers in decentralised settings.

  11. Human development and sustainability of energy systems

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    This seminar on human development and sustainability was jointly organized by the French agency of environment and energy mastery (Ademe) and Enerdata company. This document summarises the content of the different presentations and of the minutes of the discussions that took place at the end of each topic. The different themes discussed were: 1 - Political and methodological issues related to sustainability (sustainability concept in government policy, sustainability and back-casting: lessons from EST); 2 - towards a socially viable world: thematic discussions (demography and peoples' migration; time budget and life style change - equal sex access to instruction and labour - geopolitical regional and inter-regional universal cultural acceptability; welfare, poverty and social link and economics); 3 - building up an environmentally sustainable energy world, keeping resources for future generations and preventing geopolitical ruptures (CO{sub 2} emissions; nuclear issues; land-use, noise, and other industrial risks). The memorandum on sustainability issues in view of very long term energy studies is reprinted in the appendix. The transparencies of seven presentations are attached to this document. (J.S.)

  12. Human MUS81-EME2 can cleave a variety of DNA structures including intact Holliday junction and nicked duplex.

    Science.gov (United States)

    Amangyeld, Tamir; Shin, Yong-Keol; Lee, Miju; Kwon, Buki; Seo, Yeon-Soo

    2014-05-01

    MUS81 shares a high-degree homology with the catalytic XPF subunit of the XPF-ERCC1 endonuclease complex. It is catalytically active only when complexed with the regulatory subunits Mms4 or Eme1 in budding and fission yeasts, respectively, and EME1 or EME2 in humans. Although Mus81 complexes are implicated in the resolution of recombination intermediates in vivo, recombinant yeast Mus81-Mms4 and human MUS81-EME1 isolated from Escherichia coli fail to cleave intact Holliday junctions (HJs) in vitro. In this study, we show that human recombinant MUS81-EME2 isolated from E. coli cleaves HJs relatively efficiently, compared to MUS81-EME1. Furthermore, MUS81-EME2 catalyzed cleavage of nicked and gapped duplex deoxyribonucleic acids (DNAs), generating double-strand breaks. The presence of a 5' phosphate terminus at nicks and gaps rendered DNA significantly less susceptible to the cleavage by MUS81-EME2 than its absence, raising the possibility that this activity could play a role in channeling damaged DNA duplexes that are not readily repaired into the recombinational repair pathways. Significant differences in substrate specificity observed with unmodified forms of MUS81-EME1 and MUS81-EME2 suggest that they play related but non-overlapping roles in DNA transactions. © The Author(s) 2014. Published by Oxford University Press on behalf of Nucleic Acids Research.

  13. A finite element model of the L4-L5-S1 human spine segment including the heterogeneity and anisotropy of the discs.

    Science.gov (United States)

    Jaramillo, Hector E; Gómez, Lessby; García, Jose J

    2015-01-01

    With the aim to study disc degeneration and the risk of injury during occupational activities, a new finite element (FE) model of the L4-L5-S1 segment of the human spine was developed based on the anthropometry of a typical Colombian worker. Beginning with medical images, the programs CATIA and SOLIDWORKS were used to generate and assemble the vertebrae and create the soft structures of the segment. The software ABAQUS was used to run the analyses, which included a detailed model calibration using the experimental step-wise reduction data for the L4-L5 component, while the L5-S1 segment was calibrated in the intact condition. The range of motion curves, the intradiscal pressure and the lateral bulging under pure moments were considered for the calibration. As opposed to other FE models that include the L5-S1 disc, the model developed in this study considered the regional variations and anisotropy of the annulus as well as a realistic description of the nucleus geometry, which allowed an improved representation of experimental data during the validation process. Hence, the model can be used to analyze the stress and strain distributions in the L4-L5 and L5-S1 discs of workers performing activities such as lifting and carrying tasks.

  14. Should professional development include analyzing and coaching ways of speaking during inquiry-based science instruction in elementary classrooms?

    Science.gov (United States)

    van Zee, Emily H.

    2009-12-01

    In this commentary, I first consider what Oliveira defines inquiry-based science instruction to be. Next I discuss what the discourse practices are that he is advocating. Then I examine what he presents as evidence of changes in two teachers' discourse practices due to a summer institute and how their pragmatic awareness seems to have been enhanced through institute activities. Finally I ponder whether, when, how, and why professional development should include a focus on ways of speaking during inquiry-based science instruction.

  15. Human potential development as a prerequisite of public policy efficiency

    Directory of Open Access Journals (Sweden)

    Polishchuk Iryna Viktorivna

    2014-12-01

    Full Text Available The article analyses the role of the public officers’ human potential for the efficiency of making public policy. It introduces features and criteria of human potential in the context of its development of civil service. The article designates some key directions for the development of human potential of public officers.

  16. The Human Resource function contribution to human development in South Africa

    Directory of Open Access Journals (Sweden)

    Penny Abbott

    2013-01-01

    Full Text Available Orientation: This article discusses the extent to which human under-development in South Africa and the consequent societal problems of poverty and inequality are addressed by the work of HR practitioners. Research purpose: The purpose of the study was to provide empirical evidence of the appropriateness of current HR practice in South African socio-economic conditions and to make suggestions for improvement. Motivation for the study: Societal problems caused by human under-development are impacting more and more on organisations in South Africa. It is currently not known to what extent and in what way HR work contributes to the improvement of this situation. Research design and method: An interpretive approach was adopted. Qualitative methods within a basic qualitative study strategy were used, including interviewing and a focus group. A sample of 50 individual HR practitioners at various organisational levels was interviewed. Data were analysed by means of thematic analysis. Main findings: Societal problems caused by human under-development impact tremendously on the daily work of HR practitioners. Many HR practitioners do play an Employee Advocate role within the workplace but do not see this role as extending further to any degree. Some role models of more strategic responses were found. Practical/managerial implications: HR practitioners would better fulfil their mandate to work for the success of their organisation if they took pro-active steps to accelerate human development outside their organisations. Contribution/value-add: Empirical evidence is presented to support efforts to broaden the focus of HR work to human development. This linkage has not previously been researched.

  17. Can biodiversity, human wellbeing and sustainable development indicators be linked?

    Directory of Open Access Journals (Sweden)

    S.A. Mainka

    2010-12-01

    Full Text Available A mission to reduce the rate of loss of biodiversity as a contribution to poverty reduction was agreed as part of the Strategic Plan for the Convention on Biological Diversity, adopted by the Conference of the Parties in 2002. As 2010 draws to a close it is clear that this target will not be met. To continue and build on momentum generated by the 2010 target, the conservation community has been discussing a potential post-2010 framework that again includes explicit reference to the link between human wellbeing and conservation, and also considers the links with human wellbeing and sustainable development. Given this agreement, we reviewed several human wellbeing and sustainable development indicators compared to existing biodiversity status and trends indicators to determine if clear correlations can be found that could be used to track progress in a new framework. We undertook this review at both the global and continental levels. The indicators for protected area and forest cover showed significant positive correlation across all continents. We found a significant negative correlation between changes in protected area (PA cover and tonnage of greenhouse gas emissions released (GHGe between 1990 and 2005 for all the continents. At the global level we found no other correlation across the indicators reviewed. However, we found that correlations between the biodiversity and human wellbeing and sustainable development indicators varied across continents. As the only indicators for which global level correlations exist, we suggest that either protected area coverage or forest cover may be relevant biodiversity indicators for global analyses of biodiversity-human wellbeing or sustainable development relationships, and that the relationship between protected area cover and greenhouse gases could be one indicator for links between biodiversity and sustainable development. More research is needed to better understand factors involved in the

  18. Potential drug development candidates for human soil-transmitted helminthiases.

    Directory of Open Access Journals (Sweden)

    Piero Olliaro

    2011-06-01

    Full Text Available Few drugs are available for soil-transmitted helminthiasis (STH; the benzimidazoles albendazole and mebendazole are the only drugs being used for preventive chemotherapy as they can be given in one single dose with no weight adjustment. While generally safe and effective in reducing intensity of infection, they are contra-indicated in first-trimester pregnancy and have suboptimal efficacy against Trichuris trichiura. In addition, drug resistance is a threat. It is therefore important to find alternatives.We searched the literature and the animal health marketed products and pipeline for potential drug development candidates. Recently registered veterinary products offer advantages in that they have undergone extensive and rigorous animal testing, thus reducing the risk, cost and time to approval for human trials. For selected compounds, we retrieved and summarised publicly available information (through US Freedom of Information (FoI statements, European Public Assessment Reports (EPAR and published literature. Concomitantly, we developed a target product profile (TPP against which the products were compared.The paper summarizes the general findings including various classes of compounds, and more specific information on two veterinary anthelmintics (monepantel, emodepside and nitazoxanide, an antiprotozoal drug, compiled from the EMA EPAR and FDA registration files.Few of the compounds already approved for use in human or animal medicine qualify for development track decision. Fast-tracking to approval for human studies may be possible for veterinary compounds like emodepside and monepantel, but additional information remains to be acquired before an informed decision can be made.

  19. 310 The Impact of Philosophy to Human Development Henry ...

    African Journals Online (AJOL)

    Philosophy plays a fundamental role in human development. As love of wisdom, it .... protection of nature. So with such evolution of value, human laws ... divers ways of which few are: the brain drainage syndrome, the exploitation of natural ...

  20. Influence Of Globalization On Human Resource Development In ...

    African Journals Online (AJOL)

    It was seen as a panacea for the training of marketable, self employed individuals ... presence in human resource development, international transfer of technology. ... human resource planning based on the cost benefit analysis of education.

  1. Triple Staining Including FOXA2 Identifies Stem Cell Lineages Undergoing Hepatic and Biliary Differentiation in Cirrhotic Human Liver.

    Science.gov (United States)

    Rogler, Charles E; Bebawee, Remon; Matarlo, Joe; Locker, Joseph; Pattamanuch, Nicole; Gupta, Sanjeev; Rogler, Leslie E

    2017-01-01

    Recent investigations have reported many markers associated with human liver stem/progenitor cells, "oval cells," and identified "niches" in diseased livers where stem cells occur. However, there has remained a need to identify entire lineages of stem cells as they differentiate into bile ducts or hepatocytes. We have used combined immunohistochemical staining for a marker of hepatic commitment and specification (FOXA2 [Forkhead box A2]), hepatocyte maturation (Albumin and HepPar1), and features of bile ducts (CK19 [cytokeratin 19]) to identify lineages of stem cells differentiating toward the hepatocytic or bile ductular compartments of end-stage cirrhotic human liver. We identified large clusters of disorganized, FOXA2 expressing, oval cells in localized liver regions surrounded by fibrotic matrix, designated as "micro-niches." Specific FOXA2-positive cells within the micro-niches organize into primitive duct structures that support both hepatocytic and bile ductular differentiation enabling identification of entire lineages of cells forming the two types of structures. We also detected expression of hsa-miR-122 in primitive ductular reactions expected for hepatocytic differentiation and hsa-miR-23b cluster expression that drives liver cell fate decisions in cells undergoing lineage commitment. Our data establish the foundation for a mechanistic hypothesis on how stem cell lineages progress in specialized micro-niches in cirrhotic end-stage liver disease.

  2. PREVALENCE OF SOME HELMINTHS IN RODENTS CAPTURED FROM DIFFERENT CITY STRUCTURES INCLUDING POULTRY FARMS AND HUMAN POPULATION OF FAISALABAD, PAKISTAN

    Directory of Open Access Journals (Sweden)

    A. RAFIQUE, S. A. RANA, H. A. KHAN AND A. SOHAIL1

    2009-07-01

    Full Text Available The aim of the present study was to investigate prevalence of zoonotic helminths from human, Rattus rattus (R. rattus, Rattus norvegicus (R. norvegicus and Mus musculus of eight different structures, namely grain shops in grain market, departmental stores, railway godowns, food processing plants (bakeries, poultry farms, houses in kachi-abadies, houses in departmental colonies and posh residences and banglows in Faisalabad city. All the structures were sampled for 2 months each and completed in 16 months. Highest prevalence (70% of Vsmpirolepis spp. was observed in R. rattus sampled from poultry farms, which was significantly higher (P<0.05 than the prevalence of all the helminths recovered from other structures. Hymenolepis nana (H. nana was observed in 60% of the sampled Mus musculus collected from kachi-abadies, which was significantly higher (P<0.05 than all other structures studies for H. nana, except R. rattus from kachi-abadies (55% and R. norvegicus from grain shops in grain market (55%. The rodent’s endo-parasites viz., Hymenolepis nana, Teania taenaeformis, Entrobius spps and Trichuiris spps observed in R. rattus, R. norvegicus and M. musculus at different percentages were also recorded in human stool samples with an incidence of 48, 21, 76 and 10%, respectively.

  3. Development of Constraint Force Equation Methodology for Application to Multi-Body Dynamics Including Launch Vehicle Stage Seperation

    Science.gov (United States)

    Pamadi, Bandu N.; Toniolo, Matthew D.; Tartabini, Paul V.; Roithmayr, Carlos M.; Albertson, Cindy W.; Karlgaard, Christopher D.

    2016-01-01

    The objective of this report is to develop and implement a physics based method for analysis and simulation of multi-body dynamics including launch vehicle stage separation. The constraint force equation (CFE) methodology discussed in this report provides such a framework for modeling constraint forces and moments acting at joints when the vehicles are still connected. Several stand-alone test cases involving various types of joints were developed to validate the CFE methodology. The results were compared with ADAMS(Registered Trademark) and Autolev, two different industry standard benchmark codes for multi-body dynamic analysis and simulations. However, these two codes are not designed for aerospace flight trajectory simulations. After this validation exercise, the CFE algorithm was implemented in Program to Optimize Simulated Trajectories II (POST2) to provide a capability to simulate end-to-end trajectories of launch vehicles including stage separation. The POST2/CFE methodology was applied to the STS-1 Space Shuttle solid rocket booster (SRB) separation and Hyper-X Research Vehicle (HXRV) separation from the Pegasus booster as a further test and validation for its application to launch vehicle stage separation problems. Finally, to demonstrate end-to-end simulation capability, POST2/CFE was applied to the ascent, orbit insertion, and booster return of a reusable two-stage-to-orbit (TSTO) vehicle concept. With these validation exercises, POST2/CFE software can be used for performing conceptual level end-to-end simulations, including launch vehicle stage separation, for problems similar to those discussed in this report.

  4. Human Research Program Science Management: Overview of Research and Development Activities

    Science.gov (United States)

    Charles, John B.

    2007-01-01

    An overview of research and development activities of NASA's Human Research Science Management Program is presented. The topics include: 1) Human Research Program Goals; 2) Elements and Projects within HRP; 3) Development and Maintenance of Priorities; 4) Acquisition and Evaluation of Research and Technology Proposals; and 5) Annual Reviews

  5. The role of higher education in equitable human development

    Science.gov (United States)

    Peercy, Chavanne; Svenson, Nanette

    2016-04-01

    As developing countries continue to battle poverty despite strong economic growth, understanding the relationship between equity and human development becomes increasingly important. In this context, equity is not equivalent to equality for any specific outcome such as health status, education or income. It is an objective ideal whereby people's achievements are increasingly dependent upon personal effort, choice and initiative rather than predetermined characteristics such as race, gender and socioeconomic background. As such, equity becomes an issue of moral equality based on the belief that people should be treated as equals, with equal access to life chances. This ideal pursues equal access to public services, infrastructure and rights for all citizens, including the right to education. While evidence suggests that education builds healthier, richer, more equitable societies, research on this has focused predominantly on primary and secondary schooling. The authors of this paper begin with an extensive review of existing research and relevant literature. In the second part of their article, they then report on their own study which furthers the discussion by exploring connections between tertiary education and development using equity as a reflection of human development - a holistic extension of economic development. After extracting relevant data from a number of available world reports by the United Nations, the World Bank and other organisations, they carried out a cross-national statistical analysis designed to examine the relationship between tertiary enrolment levels and a composite equity variable. Their results indicate a strong association between higher post-secondary education levels and higher levels of social equity.

  6. TRAINING IN ETHICS OF HUMAN CAPITAL TO BUSINESS DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Neyda Ibañez

    2009-04-01

    Full Text Available The purpose of the investigation was to interpret training in ethics for action business students an introduction to the economy of the Faculty of Social and Economic Sciences at the University of Carabobo, as part of professional development in business studies. The investigation was addressed within the paradigm post positivist using ethnographic and hermeneutic method, descriptive mode of scientific research and technique participant-observation. It concludes that training in ethics management must transcend the economic theories located in the teleological by financial or economic interests toward the teleological including humanism.

  7. Introduction to the special issue on history development of solar terrestrial sciences including auroral sub-storms

    Science.gov (United States)

    Balan, N.; Parks, G.; Svalgaard, L.; Kamide, Y.; Lui, T.

    2016-12-01

    Solar terrestrial (ST) sciences started centuries ago and branched into different disciplines. Starting with naked eye to highly sophisticated novel experimental techniques, observations have revealed the secrets of the Sun, heliosphere, magnetosphere, plasmasphere, and ionosphere-atmosphere components of the ST system. Theories and theoretical models have been developed for the different components independently and together. World-wide efforts under different umbrella are being persuaded to understand the challenges of the ST system. The onset problem and role of O+ ions in sub-storm physics are two issues that are hotly debated. The onset problem is whether sub-storm is triggered by magnetic reconnection in the tail region at 15-20 Re or by a current disruption at ~12 Re. The issue on O+ role is whether O+ ions affect the dynamics of sub-storms under magnetic storm and non-storm conditions differently. This special issue of Geoscience Letters contains a collection of 15 papers on the history and development of solar terrestrial sciences including auroral sub-storms. Over half of the papers are based on the presentations in a session on the same topic organized at the AOGS (Asia Oceania geosciences Society) General Assembly held in Singapore during 02-07 August 2015. The rest of the papers from outside the assembly also falls within the theme of the special issue. The papers are organized in the order of history and development of ST coupling, sub-storms, and outer heliosphere.

  8. Thymic Epithelial Cell Development and Its Dysfunction in Human Diseases

    Directory of Open Access Journals (Sweden)

    Lina Sun

    2014-01-01

    Full Text Available Thymic epithelial cells (TECs are the key components in thymic microenvironment for T cells development. TECs, composed of cortical and medullary TECs, are derived from a common bipotent progenitor and undergo a stepwise development controlled by multiple levels of signals to be functionally mature for supporting thymocyte development. Tumor necrosis factor receptor (TNFR family members including the receptor activator for NFκB (RANK, CD40, and lymphotoxin β receptor (LTβR cooperatively control the thymic medullary microenvironment and self-tolerance establishment. In addition, fibroblast growth factors (FGFs, Wnt, and Notch signals are essential for establishment of functional thymic microenvironment. Transcription factors Foxn1 and autoimmune regulator (Aire are powerful modulators of TEC development, differentiation, and self-tolerance. Dysfunction in thymic microenvironment including defects of TEC and thymocyte development would cause physiological disorders such as tumor, infectious diseases, and autoimmune diseases. In the present review, we will summarize our current understanding on TEC development and the underlying molecular signals pathways and the involvement of thymus dysfunction in human diseases.

  9. Oriental Culture and Human Rights Development

    African Journals Online (AJOL)

    Leon Wessels

    DETERMINED? This speech is an attempt to offer á perspective, given the particular .... The universal nature of these rights and freedoms is beyond question…19. ▫ All human ... Islamic Middle East” Policial Studies (1995), XLIII, 155. 25 Espiell ...

  10. Development of new method and protocol for cryopreservation related to embryo and oocytes freezing in terms of fertilization rate: A comparative study including review of literature

    Science.gov (United States)

    Barik, Mayadhar; Bajpai, Minu; Patnaik, Santosh; Mishra, Pravash; Behera, Priyamadhaba; Dwivedi, Sada Nanda

    2016-01-01

    Background: Cryopreservation is basically related to meritorious thin samples or small clumps of cells that are cooled quickly without loss. Our main objective is to establish and formulate an innovative method and protocol development for cryopreservation as a gold standard for clinical uses in laboratory practice and treatment. The knowledge regarding usefulness of cryopreservation in clinical practice is essential to carry forward the clinical practice and research. Materials and Methods: We are trying to compare different methods of cryopreservation (in two dozen of cells) at the same time we compare the embryo and oocyte freezing interms of fertilization rate according to the International standard protocol. Results: The combination of cryoprotectants and regimes of rapid cooling and rinsing during warming often allows successful cryopreservation of biological materials, particularly cell suspensions or thin tissue samples. Examples include semen, blood, tissue samples like tumors, histological cross-sections, human eggs and human embryos. Although presently many studies have reported that the children born from frozen embryos or “frosties,” show consistently positive results with no increase in birth defects or development abnormalities is quite good enough and similar to our study (50–85%). Conclusions: We ensure that cryopreservation technology provided useful cell survivability, tissue and organ preservation in a proper way. Although it varies according to different laboratory conditions, it is certainly beneficial for patient's treatment and research. Further studies are needed for standardization and development of new protocol. PMID:27512686

  11. Microbial community succession on developing lesions on human enamel

    Directory of Open Access Journals (Sweden)

    Lino Torlakovic

    2012-03-01

    Full Text Available Dental caries is one of the most common diseases in the world. However, our understanding of how the microbial community composition changes in vivo as caries develops is lacking.An in vivo model was used in a longitudinal cohort study to investigate shifts in the microbial community composition associated with the development of enamel caries.White spot lesions were generated in vivo on human teeth predetermined to be extracted for orthodontic reasons. The bacterial microbiota on sound enamel and on developing carious lesions were identified using the Human Oral Microbe Identification Microarray (HOMIM, which permits the detection of about 300 of the approximate 600 predominant bacterial species in the oral cavity.After only seven weeks, 75% of targeted teeth developed white spot lesions (8 individuals, 16 teeth. The microbial community composition of the plaque over white spot lesions differed significantly as compared to sound enamel. Twenty-five bacterial taxa, including Streptococcus mutans, Atopobium parvulum, Dialister invisus, and species of Prevotella and Scardovia, were significantly associated with initial enamel lesions. In contrast, 14 bacterial taxa, including species of Fusobacterium, Campylobacter, Kingella, and Capnocytophaga, were significantly associated with sound enamel.The bacterial community composition associated with the progression of enamel lesions is specific and much more complex than previously believed. This investigation represents one of the first longitudinally-derived studies for caries progression and supports microbial data from previous cross-sectional studies on the development of the disease. Thus, the in vivo experiments of generating lesions on teeth destined for extraction in conjunction with HOMIM analyses represent a valid model to study succession of supragingival microbial communities associated with caries development and to study efficacy of prophylactic and restorative treatments.

  12. [Development of advanced educational programs, including research programs, for undergraduate students in National Universities: the facts in 2010].

    Science.gov (United States)

    Kurosaki, Yuji; Tomioka, Yoshihisa; Santa, Tomofumi; Kitamura, Yoshihisa

    2012-01-01

    This article summarizes detailed facts obtained from the questionnaire conducted in 2010 at about 14 National Universities on the topic of "Research programs and advanced educational programs for undergraduate students". The contents of the questionnaire included: (1) Research programs based on the coalition of university and hospital and/or community pharmacy, other Graduate Schools, such as School of Medicine etc., and the University Hospital, (2) Educational systems for the achievement of research programs and their research outcomes, (3) Research programs based on pharmacist practices, (4) Ongoing advanced educational programs for undergraduate students, taking advantage of the coalition with Graduate School, School of Medicine (and Dentistry), and University Hospital. Some of the advanced educational programs outlined in this questionnaire will be carried out by our group in the coming years and the educational benefits together with associated problems shall as well be clarified. This approach will be informative for the development of the leader-oriented pharmacist programs for the college of Pharmacy.

  13. Assessing global transitions in human development and colorectal cancer incidence.

    Science.gov (United States)

    Fidler, Miranda M; Bray, Freddie; Vaccarella, Salvatore; Soerjomataram, Isabelle

    2017-06-15

    Colorectal cancer incidence has paralleled increases in human development across most countries. Yet, marked decreases in incidence are now observed in countries that have attained very high human development. Thus, in this study, we explored the relationship between human development and colorectal cancer incidence, and in particular assessed whether national transitions to very high human development are linked to temporal patterns in colorectal cancer incidence. For these analyses, we utilized the Human Development Index (HDI) and annual incidence data from regional and national cancer registries. Truncated (30-74 years) age-standardized incidence rates were calculated. Yearly incidence rate ratios and HDI ratios, before and after transitioning to very high human development, were also estimated. Among the 29 countries investigated, colorectal cancer incidence was observed to decrease after reaching the very high human development threshold for 12 countries; decreases were also observed in a further five countries, but the age-standardized incidence rates remained higher than that observed at the threshold. Such declines or stabilizations are likely due to colorectal cancer screening in some populations, as well as varying levels of exposure to protective factors. In summary, it appears that there is a threshold at which human development predicts a stabilization or decline in colorectal cancer incidence, though this pattern was not observed for all countries assessed. Future cancer planning must consider the increasing colorectal cancer burden expected in countries transitioning towards higher levels of human development, as well as possible declines in incidence among countries reaching the highest development level. © 2017 UICC.

  14. Human spermatogenic failure purges deleterious mutation load from the autosomes and both sex chromosomes, including the gene DMRT1.

    Directory of Open Access Journals (Sweden)

    Alexandra M Lopes

    2013-03-01

    Full Text Available Gonadal failure, along with early pregnancy loss and perinatal death, may be an important filter that limits the propagation of harmful mutations in the human population. We hypothesized that men with spermatogenic impairment, a disease with unknown genetic architecture and a common cause of male infertility, are enriched for rare deleterious mutations compared to men with normal spermatogenesis. After assaying genomewide SNPs and CNVs in 323 Caucasian men with idiopathic spermatogenic impairment and more than 1,100 controls, we estimate that each rare autosomal deletion detected in our study multiplicatively changes a man's risk of disease by 10% (OR 1.10 [1.04-1.16], p<2 × 10(-3, rare X-linked CNVs by 29%, (OR 1.29 [1.11-1.50], p<1 × 10(-3, and rare Y-linked duplications by 88% (OR 1.88 [1.13-3.13], p<0.03. By contrasting the properties of our case-specific CNVs with those of CNV callsets from cases of autism, schizophrenia, bipolar disorder, and intellectual disability, we propose that the CNV burden in spermatogenic impairment is distinct from the burden of large, dominant mutations described for neurodevelopmental disorders. We identified two patients with deletions of DMRT1, a gene on chromosome 9p24.3 orthologous to the putative sex determination locus of the avian ZW chromosome system. In an independent sample of Han Chinese men, we identified 3 more DMRT1 deletions in 979 cases of idiopathic azoospermia and none in 1,734 controls, and found none in an additional 4,519 controls from public databases. The combined results indicate that DMRT1 loss-of-function mutations are a risk factor and potential genetic cause of human spermatogenic failure (frequency of 0.38% in 1306 cases and 0% in 7,754 controls, p = 6.2 × 10(-5. Our study identifies other recurrent CNVs as potential causes of idiopathic azoospermia and generates hypotheses for directing future studies on the genetic basis of male infertility and IVF outcomes.

  15. Radioreceptor assay to study the affinity of benzodiazepines and their receptor binding activity in human plasma including their active metabolites

    Energy Technology Data Exchange (ETDEWEB)

    Dorow, R.G.; Seidler, J.; Schneider, H.H. (Schering A.G., Berlin (Germany, F.R.))

    1982-04-01

    A radioreceptor assay has been established to measure the receptor affinities of numerous benzodiazepines in clinical use. The time course of receptor binding activity was studied by this method in the plasma of eight healthy subjects randomly treated with 1mg lormetazepam (Noctamid(R)), 2mg flunitrazepam (Rohypnol(R)), and 10mg diazepam (Valium(R)), and placebo on a cross-over basis. Blood samples were collected up to 154h after treatment. Receptor affinities of numerous benzodiazepines in vitro show good correlation with therapeutic human doses (r=0.96) and may be predictive of drug potency in man. Mean peak plasma levels of lormetazepam binding equivalents were 4.8+-1 ng/ml at 2h after lormetazepam, 7.2+-1.8 ng/ml at 8h after flunitrazepam, and 17.9+-2.7 ng/ml at 15h after diazepam. Plasma elimination halflives of benzodiazepine binding equivalents were 9.3, 23 and 63h, respectively. Slow elimination of benzodiazepine binding equivalents following flunitrazepam and diazepam may be due to persistent active metabolites.

  16. Parenting Style as an Investment in Human Development

    OpenAIRE

    Cobb-Clark, Deborah A.; Salamanca, Nicolas; Zhu, Anna

    2016-01-01

    We propose a household production function approach to human development in which the role of parenting style in child rearing is explicitly considered. Specifically, we model parenting style as an investment in human development that depends not only on inputs of time and market goods, but also on attention, i.e. cognitive effort. Socioeconomic disadvantage is linked to parenting style and human development through the constraints that it places on cognitive capacity. Our model finds empiric...

  17. The Asymmetric Impact of Growth Fluctuation on Human Development

    OpenAIRE

    Serap Bedir

    2015-01-01

    In this paper, we re-examine the impact of economic growth fluctuation on human development indicators. Using the per capita growth rate and human development indicators for 131 countries between 1974 and 2007, we find that growth acceleration and deceleration have significant impact on the human development indicators. We also find that the effects are asymmetric. This asymmetric effect is valid both in terms of acceleration and deceleration periods and countries which are classified accordi...

  18. Preclinical development of HIvax: Human survivin highly immunogenic vaccines.

    Science.gov (United States)

    Hoffmann, Peter R; Panigada, Maddalena; Soprana, Elisa; Terry, Frances; Bandar, Ivo Sah; Napolitano, Andrea; Rose, Aaron H; Hoffmann, Fukun W; Ndhlovu, Lishomwa C; Belcaid, Mahdi; Moise, Lenny; De Groot, Anne S; Carbone, Michele; Gaudino, Giovanni; Matsui, Takashi; Siccardi, Antonio; Bertino, Pietro

    2015-01-01

    Our previous work involved the development of a recombinant fowlpox virus encoding survivin (FP-surv) vaccine that was evaluated for efficacy in mesothelioma mouse models. Results showed that FP-surv vaccination generated significant immune responses, which led to delayed tumor growth and improved animal survival. We have extended those previous findings in the current study, which involves the pre-clinical development of an optimized version of FP-surv designed for human immunization (HIvax). Survivin-derived peptides for the most common haplotypes in the human population were identified and their immunogenicity confirmed in co-culture experiments using dendritic cells and T cells isolated from healthy donors. Peptides confirmed to induce CD8(+) and CD4(+) T cells activation in humans were then included in 2 transgenes optimized for presentation of processed peptides on MHC-I (HIvax1) and MHC-II (HIvax2). Fowlpox vectors expressing the HIvax transgenes were then generated and their efficacy was evaluated with subsequent co-culture experiments to measure interferon-γ and granzyme B secretion. In these experiments, both antigen specific CD4(+) and CD8(+) T cells were activated by HIvax vaccines with resultant cytotoxic activity against survivin-overexpressing mesothelioma cancer cells. These results provide a rationale for clinical testing of HIvax1 and HIvax2 vaccines in patients with survivin-expressing cancers.

  19. Intelligent (Autonomous) Power Controller Development for Human Deep Space Exploration

    Science.gov (United States)

    Soeder, James; Raitano, Paul; McNelis, Anne

    2016-01-01

    As NASAs Evolvable Mars Campaign and other exploration initiatives continue to mature they have identified the need for more autonomous operations of the power system. For current human space operations such as the International Space Station, the paradigm is to perform the planning, operation and fault diagnosis from the ground. However, the dual problems of communication lag as well as limited communication bandwidth beyond GEO synchronous orbit, underscore the need to change the operation methodology for human operation in deep space. To address this need, for the past several years the Glenn Research Center has had an effort to develop an autonomous power controller for human deep space vehicles. This presentation discusses the present roadmap for deep space exploration along with a description of conceptual power system architecture for exploration modules. It then contrasts the present ground centric control and management architecture with limited autonomy on-board the spacecraft with an advanced autonomous power control system that features ground based monitoring with a spacecraft mission manager with autonomous control of all core systems, including power. It then presents a functional breakdown of the autonomous power control system and examines its operation in both normal and fault modes. Finally, it discusses progress made in the development of a real-time power system model and how it is being used to evaluate the performance of the controller and well as using it for verification of the overall operation.

  20. Development and Implementation of a Battery-Electric Light-Duty Class 2a Truck including Hybrid Energy Storage

    Science.gov (United States)

    Kollmeyer, Phillip J.

    This dissertation addresses two major related research topics: 1) the design, fabrication, modeling, and experimental testing of a battery-electric light-duty Class 2a truck; and 2) the design and evaluation of a hybrid energy storage system (HESS) for this and other vehicles. The work begins with the determination of the truck's peak power and wheel torque requirements (135kW/4900Nm). An electric traction system is then designed that consists of an interior permanent magnet synchronous machine, two-speed gearbox, three-phase motor drive, and LiFePO4 battery pack. The battery pack capacity is selected to achieve a driving range similar to the 2011 Nissan Leaf electric vehicle (73 miles). Next, the demonstrator electric traction system is built and installed in the vehicle, a Ford F150 pickup truck, and an extensive set of sensors and data acquisition equipment is installed. Detailed loss models of the battery pack, electric traction machine, and motor drive are developed and experimentally verified using the driving data. Many aspects of the truck's performance are investigated, including efficiency differences between the two-gear configuration and the optimal gear selection. The remainder focuses on the application of battery/ultracapacitor hybrid energy storage systems (HESS) to electric vehicles. First, the electric truck is modeled with the addition of an ultracapacitor pack and a dc/dc converter. Rule-based and optimal battery/ultracapacitor power-split control algorithms are then developed, and the performance improvements achieved for both algorithms are evaluated for operation at 25°C. The HESS modeling is then extended to low temperatures, where battery resistance increases substantially. To verify the accuracy of the model-predicted results, a scaled hybrid energy storage system is built and the system is tested for several drive cycles and for two temperatures. The HESS performance is then modeled for three variants of the vehicle design, including the

  1. Clinical trials and E-health: impact of new information technology applied to clinical trials (including source data-medical records) and to human and drug research.

    Science.gov (United States)

    Béhier, Jehan-Michel; Reynier, Jean-Charles; Bertoye, Pierre-Henri; Vray, Muriel

    2010-01-01

    Within the last few years, new technology has come to play an important part in our professional and private daily environment. Healthcare has not escaped this progressive mutation with computers reaching the bedside. Clinical research has also shown growing interest in these new tools available to the clinical investigator, the patient, as well as to specialist departments for diagnosis and follow-up of patients, and to the different professions in clinical research. If the use of new technology seems to make life easier, by centralizing data or by simplifying data-sharing between different teams, it is still a matter of private data which must remain reliable, confidential and secure, whether it is being used in ordinary healthcare or in academic or industrial research. The aim of the round table was to estimate the impact of new information technology applied to clinical trials (including source data-medical records) and to human and drug research. First, an inventory was made of the development of these new technologies in the healthcare system. The second point developed was identification of expected benefits in order to issue guidelines for their good use and hazard warnings in clinical trials. Finally, the impact of these new technologies on the investigator as well as the project manager was analysed.

  2. Fuzzy Comprehensive Evaluation of Training Effect on Human Resource Development

    Institute of Scientific and Technical Information of China (English)

    曾建权

    2003-01-01

    On the basis of the essential connotation of the training effect on human resource development and the basic principles of setting up a index system, the evaluation index system of the training effect on human resource development in enterprises has been established. It evaluates the training effect on human resource development with the method of fuzzy comprehensive evaluation and achieves better results. It also provides a scientific, practical and quantitative method for the systematic analysis and comprehensive evaluation of the training effect on human resource development.

  3. Mineralogical and Geochemical Studies of Bone Detritus of Pleistocene Mammals, Including the Earliest in Northern Eurasia Humans

    Directory of Open Access Journals (Sweden)

    V. I. Silaev

    2015-12-01

    Full Text Available Article presents the preliminary results of mineralogical and geochemical studies of the primary and epigenetic properties of the bio-mineral and protein components in the fossil bone detritus as an example of first step of continued interdisciplinary research program. During the further implementation of this program, it is expected not only to solve a set of interrelated mineralogical, paleontological, paleoecological, paleoclimatic, and archaeological problems, but also to obtain new knowledge about the coevolution of organic, organo-mineral and inorganic substances in the geological history. The main objects of study are the fossil remains of the large Pleistocene mammals (mammoths, woolly rhinoceroses, deer, elk, horses, bison, cave and brown bear found on the territory of the Pechora Urals (62-67 ° N , South Pri-Irtyshie in Western Siberia (57-58 ° N, and Northern Taymyr (75-77 ° N. The oldest bone of Homo sapiens (Ust-Ishim human found in Northern Eurasia and remains of medieval Tobol and Irtysh Turk will be investigated as well. The results of previous studies of skin and hair of biological material from today's wild fisheries (analogues Pleistocene mammals, wild and domestic animals are considered as the reliable prerequisites for planned isotopic and geochemical studies. Use of cutting-edge research techniques will allow determining the chemical composition of bones; the elemental composition of bone collagen and bone proteins; the degree of crystallinity of bone bioapatite, and phase composition of xenomineral impurities; the isotopic composition of carbon, oxygen, and nitrogen in bioapatite and collagen; the actual molecular and crystal structure of the protein biomineral, and bone substance; the concentration of trace elements; the conditions and duration of burial and reburial of bone detritus; bone collagen bacterial degradation at an early stage of fossilization. It is expected that the implementation of the proposed project

  4. 78 FR 46969 - Human Immunodeficiency Virus Patient-Focused Drug Development and Human Immunodeficiency Virus...

    Science.gov (United States)

    2013-08-02

    ... HUMAN SERVICES Food and Drug Administration Human Immunodeficiency Virus Patient-Focused Drug Development and Human Immunodeficiency Virus Cure Research; Reopening of Comment Period AGENCY: Food and Drug... Virus (HIV) Patient-Focused Drug Development and HIV Cure Research,'' published in the Federal...

  5. Docosahexaenoic acid and human brain development: evidence that a dietary supply is needed for optimal development.

    Science.gov (United States)

    Brenna, J Thomas; Carlson, Susan E

    2014-12-01

    Humans evolved a uniquely large brain among terrestrial mammals. Brain and nervous tissue is rich in the omega-3 polyunsaturated fatty acid (PUFA) docosahexaenoic acid (DHA). Docosahexaenoic acid is required for lower and high order functions in humans because of understood and emerging molecular mechanisms. Among brain components that depend on dietary components, DHA is limiting because its synthesis from terrestrial plant food precursors is low but its utilization when consumed in diet is very efficient. Negligible DHA is found in terrestrial plants, but in contrast, DHA is plentiful at the shoreline where it is made by single-celled organisms and plants, and in the seas supports development of very large marine mammal brains. Modern human brains accumulate DHA up to age 18, most aggressively from about half-way through gestation to about two years of age. Studies in modern humans and non-human primates show that modern infants consuming infant formulas that include only DHA precursors have lower DHA levels than for those with a source of preformed DHA. Functional measures show that infants consuming preformed DHA have improved visual and cognitive function. Dietary preformed DHA in the breast milk of modern mothers supports many-fold greater breast milk DHA than is found in the breast milk of vegans, a phenomenon linked to consumption of shore-based foods. Most current evidence suggests that the DHA-rich human brain required an ample and sustained source of dietary DHA to reach its full potential.

  6. 78 FR 63995 - Eunice Kennedy Shriver National Institute of Child Health and Human Development; Notice of Closed...

    Science.gov (United States)

    2013-10-25

    ... and Human Development; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory... INSTITUTE OF CHILD HEALTH AND HUMAN DEVELOPMENT, including consideration of personnel qualifications and... Human Development, NIH, Building 31, Room 2A46, 31 Center Drive, Bethesda, MD 20892, 301-594-5984...

  7. 76 FR 65516 - Eunice Kennedy Shriver National Institute of Child Health and Human Development Notice of Meeting

    Science.gov (United States)

    2011-10-21

    ... and Human Development Notice of Meeting Pursuant to section 10(d) of the Federal Advisory Committee... Institute of Child Health & Human Development, including consideration of personnel qualifications and... National Institute of Child Health and Human Development, NIH, 9000 Rockville Pike, Building 31, Room...

  8. Human Work Interaction Design Meets International Development

    DEFF Research Database (Denmark)

    Campos, Pedro; Clemmensen, Torkil; Barricelli, Barbara Rita

    2017-01-01

    Over the last decade, empirical relationships between work domain analysis and HCI design have been identified by much research in the field of Human Work Interaction Design (HWID) across five continents. Since this workshop takes place at the Interact Conference in Mumbai, there is a unique oppo...

  9. Human Resources Development for Change and Innovation.

    Science.gov (United States)

    Hey, McKenzie H.

    1979-01-01

    In helping staff adapt to inevitable organizational changes, whether in industry or school, personnel motivation and participation are necessary for institutional efficiency. The articles examines how organizations can meet human needs in planning for change, citing several studies on handling organizational change systems. (MF)

  10. Developing a computational model of human hand kinetics using AVS

    Energy Technology Data Exchange (ETDEWEB)

    Abramowitz, Mark S. [State Univ. of New York, Binghamton, NY (United States)

    1996-05-01

    As part of an ongoing effort to develop a finite element model of the human hand at the Institute for Scientific Computing Research (ISCR), this project extended existing computational tools for analyzing and visualizing hand kinetics. These tools employ a commercial, scientific visualization package called AVS. FORTRAN and C code, originally written by David Giurintano of the Gillis W. Long Hansen`s Disease Center, was ported to a different computing platform, debugged, and documented. Usability features were added and the code was made more modular and readable. When the code is used to visualize bone movement and tendon paths for the thumb, graphical output is consistent with expected results. However, numerical values for forces and moments at the thumb joints do not yet appear to be accurate enough to be included in ISCR`s finite element model. Future work includes debugging the parts of the code that calculate forces and moments and verifying the correctness of these values.

  11. Characterizing the role of built environment stocks in human development and emission growth

    DEFF Research Database (Denmark)

    Lin, Chen; Liu, Gang; Müller, Daniel B.

    2017-01-01

    The built environment stocks such as buildings and infrastructures are key to human development: they provide the fundamental physical settings that the provision of basic human needs such as food, shelter, and transport rely on, but also contribute to anthropogenic greenhouse gas (GHG) emissions...... throughout their construction, operation, and end-of-life management phases. These stocks usually exist in societies for relatively long time, from years to over a century, therefore their dynamics have long term impacts on human development and emission growth. Several recent studies, including the Fifth...... underline the role of built environment stocks in human development, future emission pathways, and relevant climate policy....

  12. Transcriptome profiling of human pre-implantation development.

    Directory of Open Access Journals (Sweden)

    Pu Zhang

    Full Text Available BACKGROUND: Preimplantation development is a crucial step in early human development. However, the molecular basis of human preimplantation development is not well known. METHODOLOGY: By applying microarray on 397 human oocytes and embryos at six developmental stages, we studied the transcription dynamics during human preimplantation development. PRINCIPAL FINDINGS: We found that the preimplantation development consisted of two main transitions: from metaphase-II oocyte to 4-cell embryo where mainly the maternal genes were expressed, and from 8-cell embryo to blastocyst with down-regulation of the maternal genes and up-regulation of embryonic genes. Human preimplantation development proved relatively autonomous. Genes predominantly expressed in oocytes and embryos are well conserved during evolution. SIGNIFICANCE: Our database and findings provide fundamental resources for understanding

  13. Human Development and Poverty - a Perspective Across Indian States

    Directory of Open Access Journals (Sweden)

    Sonu Madan

    2012-12-01

    Full Text Available The ultimate objective of development planning and policies is to increase social welfare and well-being of the society. As income alone is an incomplete measure of well-being of any society, human development attempts to capture quantitative as well as qualitative aspects of human well-being by encapsulating indicatorsof longevity, literacy and a decent standard of living. Human development is about enlarging choices, whereas poverty implies denial to the opportunities and choices most basic to human development. The main concern of this paper is to examine the transformation of development efforts into the well- being of the society, with special reference to India. Here an attempt has been made to find complementary between Human Development Index (HDI and Multidimensional Poverty Index (MPI across major Indian states using regression analysis. The negative relationship between the two underlines the need of raising economic and educationalopportunities and their equitable distribution among all the sections of the society.

  14. A Multicultural Competencies Approach to Developing Human Capital Management

    Science.gov (United States)

    Woolliscroft, Paul; Cagáňová, Dagmar; Čambál, Miloš; Šefčíková, Miriam; Kamenova, Joana Valery

    2012-12-01

    The globalisation phenomenon has been prevalent since the last decade of 20th century and remains a significant factor influencing both organisations and individuals today. Within a globalised business environment the effective management of multicultural aspects and differences has become imperative to ensure success. It is increasingly evident there is a need to develop a clear understanding of multicultural competencies in order to fully develop a strategic approach to human capital management (HCM). The adoption of a strategic approach is necessary to ensure a focus on the issues critical to success and competitive advantage including multicultural management, professional skills and knowledge management. This paper aims to identify the importance of intercultural management and the impact of globalisation upon international business.

  15. Development of the human pancreas from foregut to endocrine commitment.

    Science.gov (United States)

    Jennings, Rachel E; Berry, Andrew A; Kirkwood-Wilson, Rebecca; Roberts, Neil A; Hearn, Thomas; Salisbury, Rachel J; Blaylock, Jennifer; Piper Hanley, Karen; Hanley, Neil A

    2013-10-01

    Knowledge of human pancreas development underpins our interpretation and exploitation of human pluripotent stem cell (PSC) differentiation toward a β-cell fate. However, almost no information exists on the early events of human pancreatic specification in the distal foregut, bud formation, and early development. Here, we have studied the expression profiles of key lineage-specific markers to understand differentiation and morphogenetic events during human pancreas development. The notochord was adjacent to the dorsal foregut endoderm during the fourth week of development before pancreatic duodenal homeobox-1 detection. In contrast to the published data from mouse embryos, during human pancreas development, we detected only a single-phase of Neurogenin 3 (NEUROG3) expression and endocrine differentiation from approximately 8 weeks, before which Nirenberg and Kim homeobox 2.2 (NKX2.2) was not observed in the pancreatic progenitor cell population. In addition to revealing a number of disparities in timing between human and mouse development, these data, directly assembled from human tissue, allow combinations of transcription factors to define sequential stages and differentiating pancreatic cell types. The data are anticipated to provide a useful reference point for stem cell researchers looking to differentiate human PSCs in vitro toward the pancreatic β-cell so as to model human development or enable drug discovery and potential cell therapy.

  16. Simreg: a Software Including Some New Developments in Multiple Comparison and Simultaneous Confidence Bands for Linear Regression Models

    Directory of Open Access Journals (Sweden)

    Mortaza Jamshidian

    2005-01-01

    Full Text Available The problem of simultaneous inference and multiple comparison for comparing means of k( ≥ 3 populations has been long studied in the statistics literature and is widely available in statistics literature. However to-date, the problem of multiple comparison of regression models has not found its way to the software. It is only recently that the computational aspects of this problem have been resolved in a general setting. SimReg employs this new methodology and provides users with software for multiple regression of several regression models. The comparisons can be among any set of pairs, and moreover any number of predictors can be included in the model. More importantly predictors can be constrained to their natural boundaries, if known. Computational methods for the problem of simultaneous confidence bands when predictors are constrained to intervals has also recently been addressed. SimReg utilizes this recent development to offer simultaneous confidence bands for regression models with any number of predictor variables. Again, the predictors can be constrained to their natural boundaries which results in narrower bands, as compared to the case where no restriction is imposed. A by-product of these confidence bands is a new method for comparing two regression surfaces, that is more informative than the usual partial F test.

  17. Laboratory Studies of the Reactive Chemistry and Changing CCN Properties of Secondary Organic Aerosol, Including Model Development

    Energy Technology Data Exchange (ETDEWEB)

    Scot Martin

    2013-01-31

    The chemical evolution of secondary-organic-aerosol (SOA) particles and how this evolution alters their cloud-nucleating properties were studied. Simplified forms of full Koehler theory were targeted, specifically forms that contain only those aspects essential to describing the laboratory observations, because of the requirement to minimize computational burden for use in integrated climate and chemistry models. The associated data analysis and interpretation have therefore focused on model development in the framework of modified kappa-Koehler theory. Kappa is a single parameter describing effective hygroscopicity, grouping together several separate physicochemical parameters (e.g., molar volume, surface tension, and van't Hoff factor) that otherwise must be tracked and evaluated in an iterative full-Koehler equation in a large-scale model. A major finding of the project was that secondary organic materials produced by the oxidation of a range of biogenic volatile organic compounds for diverse conditions have kappa values bracketed in the range of 0.10 +/- 0.05. In these same experiments, somewhat incongruently there was significant chemical variation in the secondary organic material, especially oxidation state, as was indicated by changes in the particle mass spectra. Taken together, these findings then support the use of kappa as a simplified yet accurate general parameter to represent the CCN activation of secondary organic material in large-scale atmospheric and climate models, thereby greatly reducing the computational burden while simultaneously including the most recent mechanistic findings of laboratory studies.

  18. Hardware Development Process for Human Research Facility Applications

    Science.gov (United States)

    Bauer, Liz

    2000-01-01

    The simple goal of the Human Research Facility (HRF) is to conduct human research experiments on the International Space Station (ISS) astronauts during long-duration missions. This is accomplished by providing integration and operation of the necessary hardware and software capabilities. A typical hardware development flow consists of five stages: functional inputs and requirements definition, market research, design life cycle through hardware delivery, crew training, and mission support. The purpose of this presentation is to guide the audience through the early hardware development process: requirement definition through selecting a development path. Specific HRF equipment is used to illustrate the hardware development paths. The source of hardware requirements is the science community and HRF program. The HRF Science Working Group, consisting of SCientists from various medical disciplines, defined a basic set of equipment with functional requirements. This established the performance requirements of the hardware. HRF program requirements focus on making the hardware safe and operational in a space environment. This includes structural, thermal, human factors, and material requirements. Science and HRF program requirements are defined in a hardware requirements document which includes verification methods. Once the hardware is fabricated, requirements are verified by inspection, test, analysis, or demonstration. All data is compiled and reviewed to certify the hardware for flight. Obviously, the basis for all hardware development activities is requirement definition. Full and complete requirement definition is ideal prior to initiating the hardware development. However, this is generally not the case, but the hardware team typically has functional inputs as a guide. The first step is for engineers to conduct market research based on the functional inputs provided by scientists. CommerCially available products are evaluated against the science requirements as

  19. Dynamics of thymus organogenesis and colonization in early human development

    OpenAIRE

    Farley, Alison; Morris, Lucy; Vroegindeweij, Eric; Depreter, Marianne; Vaidya, Harsh; Stenhouse, Frances; Tomlinson, Simon; Anderson, Richard,; Cupedo, Tom; Cornelissen, Jan; Clare, Blackburn

    2013-01-01

    textabstractThe thymus is the central site of T-cell development and thus is of fundamental importance to the immune system, but little information exists regarding molecular regulation of thymus development in humans. Here we demonstrate, via spatial and temporal expression analyses, that the genetic mechanisms known to regulate mouse thymus organogenesis are conserved in humans. In addition, we provide molecular evidence that the human thymic epithelium derives solely from the third pharyng...

  20. Slowing the rate of loss of mineral wetlands on human dominated landscapes - Diversification of farmers markets to include carbon (Invited)

    Science.gov (United States)

    Creed, I. F.; Badiou, P.; Lobb, D.

    2013-12-01

    Canada is the fourth-largest exporter of agriculture and agri-food products in the world (exports valued at 28B), but instability of agriculture markets can make it difficult for farmers to cope with variability, and new mechanisms are needed for farmers to achieve economic stability. Capitalizing on carbon markets will help farmers achieve environmentally sustainable economic performance. In order to have a viable carbon market, governments and industries need to know what the carbon capital is and what potential there is for growth, and farmers need financial incentives that will not only allow them to conserve existing wetlands but that will also enable them to restore wetlands while making a living. In southern Ontario, farmers' needs to maximize the return on investment on marginal lands have resulted in loss of 70-90% of wetlands, making this region one of the most threatened region in terms of wetland degradation and loss in Canada. Our project establishes the role that mineral wetlands have in the net carbon balance by contributing insight into the potential benefits to carbon management provided by wetland restoration efforts in these highly degraded landscapes. The goal was to establish the magnitude of carbon offsets that could be achieved through wetland conservation (securing existing carbon stocks) and restoration (creating new carbon stocks). The experimental design was to focus on (1) small (0.2-2.0 ha) and (2) isolated (no inflow or outflow) mineral wetlands with the greatest restoration potential that included (3) a range of restoration ages (drained (0 yr), 3 yr, 6 yr, 12 yr, 20 yr, 35 yr, intact marshes) to capture potential changes in rates of carbon sequestration with restoration age of wetland. From each wetland, wetland soil carbon pools samples were collected at four positions: centre of wetland (open-water); emergent vegetation zone; wet meadow zone where flooding often occurs (i.e., high water mark); and upland where flooding rarely

  1. Teaching Human Development: A Case for Blended Learning

    Science.gov (United States)

    Cottle, Nathan R.; Glover, Rebecca J.

    2011-01-01

    This article makes a case for the use of blended learning in teaching human development as a means to encourage higher-order student learning outcomes. The authors review literature regarding the use and effectiveness of blended learning, discuss an illustrative example of a redesign of a human development course, present outcomes from a…

  2. Teaching Human Development: A Case for Blended Learning

    Science.gov (United States)

    Cottle, Nathan R.; Glover, Rebecca J.

    2011-01-01

    This article makes a case for the use of blended learning in teaching human development as a means to encourage higher-order student learning outcomes. The authors review literature regarding the use and effectiveness of blended learning, discuss an illustrative example of a redesign of a human development course, present outcomes from a…

  3. Adult Education & Human Resource Development: Overlapping and Disparate Fields

    Science.gov (United States)

    Watkins, Karen E.; Marsick, Victoria J.

    2014-01-01

    Adult education and human resource development as fields of practice and study share some roots in common but have grown in different directions in their histories. Adult education's roots focused initially on citizenship for a democratic society, whereas human resource development's roots are in performance at work. While they have…

  4. Increasing Organizational Effectiveness through Better Human Resource Planning and Development

    Science.gov (United States)

    Schein, Edgar H.

    1977-01-01

    Discusses the increasing importance of human resource planning and development for organizational effectiveness, and examines how the major components of a human resource planning and development system should be coordinated for maximum effectiveness. Available from Alfred P. Sloan School of Management, Massachusetts Institute of Technology,…

  5. Birth order and human capital development: evidence from Ecuador

    NARCIS (Netherlands)

    de Haan, M.; Plug, E.; Rosero, J.

    2014-01-01

    In this paper we examine the effect of birth order on human capital development in Ecuador. Using family fixed effects models we find positive and persistent birth order effects; earlier-born children stay behind in their human capital development from infancy to adolescence. Turning to potential me

  6. Commentary on "Education, Employment and Human Development: Illustrations from Mexico"

    Science.gov (United States)

    Strathdee, Rob

    2007-01-01

    Flores-Crespo has written a timely paper, "Education, employment and human development: illustrations from Mexico". Flores-Crespo uses Amartya Sen's ideas to bring a fresh perspective to bear on the relationship between higher education and human development. Although there is growing interest in applying Sen's ideas in a range of…

  7. Adult Education & Human Resource Development: Overlapping and Disparate Fields

    Science.gov (United States)

    Watkins, Karen E.; Marsick, Victoria J.

    2014-01-01

    Adult education and human resource development as fields of practice and study share some roots in common but have grown in different directions in their histories. Adult education's roots focused initially on citizenship for a democratic society, whereas human resource development's roots are in performance at work. While they have…

  8. Issues of Human Development and Special Education: Students Communicating across Developing and Developed Nations

    Science.gov (United States)

    Smith, Nancy McK.; Pickert, Sarah

    2011-01-01

    Children with disabilities live in every country of the world. Training personnel to provide education and rehabilitative services to these children, no matter where they live, is a continuing challenge for the profession. This paper describes a human development course in a program designed for an international religious organization based in…

  9. With eloquence and humanity? Human factors/ergonomics in sustainable human development.

    Science.gov (United States)

    Moore, Dave; Barnard, Tim

    2012-12-01

    This article is based on a keynote presentation given at the 18th Congress of the International Ergonomics Association in Recife, Brazil, February 2012. It considers new, and not so new, approaches and practical roles for the emerging field of human factors/ergonomics (HFE) in sustainable development (SD).The material for this article was largely drawn from the literature in the fields of human development, sustainability, climate change mitigation and adaptation, and social/environmental impact assessment. Identifying the role of HFE in SD is not a simple one and from the outset is complicated by the widely differing ideas in the sustainability literature about what exactly it is we are hoping to sustain. Is it individual companies, business models, cultures, or the carrying capacity of our planet? Or combinations of these? For the purposes of this article, certain assumptions are made, and various emerging opportunities and responsibilities associated with our changing world of work are introduced. First, there are new versions of traditional tasks for us, such as working with the people and companies in the renewable energy sectors. Beyond this, however, it is suggested that there are emerging roles for HFE professionals in transdisciplinary work where we might play our part, for example, in tackling the twinned issues of climate change and human development in areas of significant poverty. In particular we have the tools and capabilities to help define and measure what groups have reason to value, and wish to sustain. It is suggested, that to do this effectively, however, will require a philosophical shift, or perhaps just a philosophical restatement at a collective level, regarding who and what we ultimately serve.

  10. Characterisation of the legume SERK-NIK gene superfamily including splice variants: Implications for development and defence

    Directory of Open Access Journals (Sweden)

    Rose Ray J

    2011-03-01

    Full Text Available Abstract Background SOMATIC EMBRYOGENESIS RECEPTOR-LIKE KINASE (SERK genes are part of the regulation of diverse signalling events in plants. Current evidence shows SERK proteins function both in developmental and defence signalling pathways, which occur in response to both peptide and steroid ligands. SERKs are generally present as small gene families in plants, with five SERK genes in Arabidopsis. Knowledge gained primarily through work on Arabidopsis SERKs indicates that these proteins probably interact with a wide range of other receptor kinases and form a fundamental part of many essential signalling pathways. The SERK1 gene of the model legume, Medicago truncatula functions in somatic and zygotic embryogenesis, and during many phases of plant development, including nodule and lateral root formation. However, other SERK genes in M. truncatula and other legumes are largely unidentified and their functions unknown. Results To aid the understanding of signalling pathways in M. truncatula, we have identified and annotated the SERK genes in this species. Using degenerate PCR and database mining, eight more SERK-like genes have been identified and these have been shown to be expressed. The amplification and sequencing of several different PCR products from one of these genes is consistent with the presence of splice variants. Four of the eight additional genes identified are upregulated in cultured leaf tissue grown on embryogenic medium. The sequence information obtained from M. truncatula was used to identify SERK family genes in the recently sequenced soybean (Glycine max genome. Conclusions A total of nine SERK or SERK-like genes have been identified in M. truncatula and potentially 17 in soybean. Five M. truncatula SERK genes arose from duplication events not evident in soybean and Lotus. The presence of splice variants has not been previously reported in a SERK gene. Upregulation of four newly identified SERK genes (in addition to the

  11. MicroRNA signature of the human developing pancreas

    Directory of Open Access Journals (Sweden)

    Correa-Medina Mayrin

    2010-09-01

    Full Text Available Abstract Background MicroRNAs are non-coding RNAs that regulate gene expression including differentiation and development by either inhibiting translation or inducing target degradation. The aim of this study is to determine the microRNA expression signature during human pancreatic development and to identify potential microRNA gene targets calculating correlations between the signature microRNAs and their corresponding mRNA targets, predicted by bioinformatics, in genome-wide RNA microarray study. Results The microRNA signature of human fetal pancreatic samples 10-22 weeks of gestational age (wga, was obtained by PCR-based high throughput screening with Taqman Low Density Arrays. This method led to identification of 212 microRNAs. The microRNAs were classified in 3 groups: Group number I contains 4 microRNAs with the increasing profile; II, 35 microRNAs with decreasing profile and III with 173 microRNAs, which remain unchanged. We calculated Pearson correlations between the expression profile of microRNAs and target mRNAs, predicted by TargetScan 5.1 and miRBase altgorithms, using genome-wide mRNA expression data. Group I correlated with the decreasing expression of 142 target mRNAs and Group II with the increasing expression of 876 target mRNAs. Most microRNAs correlate with multiple targets, just as mRNAs are targeted by multiple microRNAs. Among the identified targets are the genes and transcription factors known to play an essential role in pancreatic development. Conclusions We have determined specific groups of microRNAs in human fetal pancreas that change the degree of their expression throughout the development. A negative correlative analysis suggests an intertwined network of microRNAs and mRNAs collaborating with each other. This study provides information leading to potential two-way level of combinatorial control regulating gene expression through microRNAs targeting multiple mRNAs and, conversely, target mRNAs regulated in

  12. Development of a hydraulic model of the human systemic circulation

    Science.gov (United States)

    Sharp, M. K.; Dharmalingham, R. K.

    1999-01-01

    Physical and numeric models of the human circulation are constructed for a number of objectives, including studies and training in physiologic control, interpretation of clinical observations, and testing of prosthetic cardiovascular devices. For many of these purposes it is important to quantitatively validate the dynamic response of the models in terms of the input impedance (Z = oscillatory pressure/oscillatory flow). To address this need, the authors developed an improved physical model. Using a computer study, the authors first identified the configuration of lumped parameter elements in a model of the systemic circulation; the result was a good match with human aortic input impedance with a minimum number of elements. Design, construction, and testing of a hydraulic model analogous to the computer model followed. Numeric results showed that a three element model with two resistors and one compliance produced reasonable matching without undue complication. The subsequent analogous hydraulic model included adjustable resistors incorporating a sliding plate to vary the flow area through a porous material and an adjustable compliance consisting of a variable-volume air chamber. The response of the hydraulic model compared favorably with other circulation models.

  13. Palmitic Acid in Early Human Development.

    Science.gov (United States)

    Innis, Sheila M

    2016-09-09

    Palmitic acid (16:0) is a saturated fatty acid present in the diet and synthesized endogenously. Although often considered to have adverse effects on chronic disease in adults, 16:0 is an essential component of membrane, secretory, and transport lipids, with crucial roles in protein palmitoylation and signal molecules. At birth, the term infant is 13-15% body fat, with 45-50% 16:0, much of which is derived from endogenous synthesis in the fetus. After birth, the infant accumulates adipose tissue at high rates, reaching 25% body weight as fat by 4-5 months age. Over this time, human milk provides 10% dietary energy as 16:0, but in unusual triglycerides with 16:0 on the glycerol center carbon. This paper reviews the synthesis and oxidation of 16:0 and possible reasons why the infant is endowed with large amounts of fat and 16:0. The marked deviations in tissues with displacement of 16:0 that can occur in infants fed vegetable oil formulas is introduced. Assuming fetal fatty acid synthesis and the unusual delivery of 16:0 in human milk evolved to afford survival advantage to the neonate, it is timely to question if 16:0 is an essential component of tissue lipids whereby both deficiency and excess are detrimental.

  14. Human Development Index and Efficiency level of Social Security Hospitals

    Directory of Open Access Journals (Sweden)

    H. Sepehrdost

    2012-04-01

    Full Text Available Introduction & Objective: Hospitals as one of the main institutions providing health care services play an important role in the health system and allocate a high percentage of health sector's budget to them. This study aimed to answer whether social security hospitals efficiency levels are the same for all provinces in Iran? And whether any relationship exists between the human development indexes (HDI of the provinces and technical efficiency levels of the hospitals?Materials & Methods: Data envelopment analysis model has been used to measure technical efficiency of 65 social security hospitals, including small hospitals (working with lower than one hundred active beds and large hospitals (working with over one hundred active beds during the years 2007 to 2009. Further, the relationship between human development index and technical efficiency of hospitals in the provinces has been analyzed.Results: Results show that the average technical efficiency of small and large hospitals working in low and medium HDI provinces (0.912 and 0.937 are more than the average technical efficiency of hospitals in higher HDI provinces (0.870 and 0.887.Conclusion: It is recommended that social security organization concentrated distribute its hospital services in provinces with lower HDI and higher density of population living under the coverage of organization’s insurance. This will eventually puts its positive effects on per capita income of people, as well as more equitable distribution of income. (Sci J Hamadan Univ Med Sci 2012;19(1:32-38

  15. Developing human factors/ergonomics as a design discipline.

    Science.gov (United States)

    Norros, Leena

    2014-01-01

    This paper deals with internal challenges that the human factors/ergonomics (HFE) research faces when wishing to strengthen its contribution to development of work systems. Three established characteristics of high-quality HFE, i.e., HFE takes a systems approach, HFE is design-driven, and HFE focuses on two closely related outcomes, performance and well-being, are taken as a starting point of a methodological discussion, in which conceptual innovations, e.g. adopting the technology-in-use perspective, are proposed to support development of HFE towards the high-quality aims. The feasibility of the proposed conceptual choices is demonstrated by introducing a naturalistic HFE analysis approach including four HFE functions. The gained experience of the use of this approach in a number of complex work domains allows the conclusion that becoming design-driven appears as that most difficult quality target for HFE to reach. Creating an own design discipline identity in a multi-voiced collaboration is the key internal challenge for human factors/ergonomics.

  16. Human Resource Development Issues in the Implementation of the Western China Development Strategy

    Science.gov (United States)

    Xiao, Mingzheng

    2007-01-01

    This paper systematically illustrates the value and role of human resource development in the implementation of the Western China development strategy. It analyzes in details some current human resource issues constraining the implementation of the Western China development strategy and those on the sustainable development process of economic…

  17. Professional Skills Acquisition and Human Capital Development ...

    African Journals Online (AJOL)

    Makerere Journal of Higher Education ... profession were not exposed to comprehensive induction programmes; the strategies used for professional development were limited; and new entrants into teaching were disposed towards mentoring.

  18. Mechanisms of trinucleotide repeat instability during human development.

    Science.gov (United States)

    McMurray, Cynthia T

    2010-11-01

    Trinucleotide expansion underlies several human diseases. Expansion occurs during multiple stages of human development in different cell types, and is sensitive to the gender of the parent who transmits the repeats. Repair and replication models for expansions have been described, but we do not know whether the pathway involved is the same under all conditions and for all repeat tract lengths, which differ among diseases. Currently, researchers rely on bacteria, yeast and mice to study expansion, but these models differ substantially from humans. We need now to connect the dots among human genetics, pathway biochemistry and the appropriate model systems to understand the mechanism of expansion as it occurs in human disease.

  19. People-oriented Development and Human Rights Protection for Criminals

    Institute of Scientific and Technical Information of China (English)

    LI YUQIAN

    2011-01-01

    @@ People-oriented development refers to the economic and social integrative development that regards human beings as the orientation and subject of economic and social development and considers the development of human beings the essence, objective, momentum and symbol of development.One of its important connotations is to protect human beings' rights and interests in all links and works of economic and social development.On December 10,2008, Hu Jintao, secretary general of the CPC Central Committee, clarified that "We will, as always, adhere to people-oriented principles in building a well-off society in an all-round way and accelerating the process of socialist modernization" in his letter to the China Society for Human Rights Studies.

  20. Developing a strategic human resources plan for the Urban Angel.

    Science.gov (United States)

    Owen, Susan M

    2011-01-01

    In healthcare a significant portion of the budget is related to human resources. However, many healthcare organizations have yet to develop and implement a focused organizational strategy that ensures all human resources are managed in a way that best supports the successful achievement of corporate strategies. St. Michael's Hospital, in Toronto, Ontario, recognized the benefits of a strategic human resources management plan. During an eight-month planning process, St. Michael's Hospital undertook the planning for and development of a strategic human resources management plan. Key learnings are outlined in this paper.

  1. Cosmic X-ray Physics: Sounding rocket investigations of the diffuse X-ray background, including instrument development

    Science.gov (United States)

    McCammon, Dan

    We propose an investigation to improve our understanding of the Galactic diffuse X-ray background. The ultimate purpose of this is to determine the role of hot phases of the interstellar medium in mediating stellar feedback in star formation, in transport of metals, and in determining the structure and evolution of the Galaxy. It directly addresses SMD's astrophysics goal No. 2, to explore the origin and evolution of the galaxies, stars and planets that make up our universe. This work will involve a flight of an existing payload with small modifications in Woomera, South Australia, to observe the Galactic soft X-ray bulge and attempt to determine its nature and emission mechanisms. This flight should also either confirm or put strict upper limits on the "sterile neutrino" model for the 3.5 keV signal observed near the Galactic Center by XMM-Newton. Our investigation includes the development of thermal detectors with superconducting transition edge thermometers capable of 1-2 eV FWHM energy resolution in the 100-400 eV range with the intent of obtaining a scientifically useful spectrum on a sounding rocket flight of the emission from one million degree gas in this energy range. This will require a total area of 1-2 square centimeters for the detector array. To enable routine testing of such detectors in the lab and for necessary in-flight gain and resolution monitoring, we are trying to develop a pulsed-UV laser calibration source. In collaboration with Goddard Space Flight Center, we are investigating the practicality of waveguide-below-cutoff filters to provide the necessary attenuation of infrared radiation for these detectors while still allowing good x-ray transmission below 150 eV. The detectors, calibration source, filters, optimal high-rate pulse analysis and flight experience with the detector readouts are all relevant to future NASA major missions. The detectors we're working on for a low-energy sounding rocket flight would be an excellent match to what is

  2. Human Behavior, Learning, and the Developing Brain: Typical Development

    Science.gov (United States)

    Coch, Donna, Ed.; Fischer, Kurt W., Ed.; Dawson, Geraldine, Ed.

    2010-01-01

    This volume brings together leading authorities from multiple disciplines to examine the relationship between brain development and behavior in typically developing children. Presented are innovative cross-sectional and longitudinal studies that shed light on brain-behavior connections in infancy and toddlerhood through adolescence. Chapters…

  3. Human Behavior, Learning, and the Developing Brain: Typical Development

    Science.gov (United States)

    Coch, Donna, Ed.; Fischer, Kurt W., Ed.; Dawson, Geraldine, Ed.

    2010-01-01

    This volume brings together leading authorities from multiple disciplines to examine the relationship between brain development and behavior in typically developing children. Presented are innovative cross-sectional and longitudinal studies that shed light on brain-behavior connections in infancy and toddlerhood through adolescence. Chapters…

  4. Leveraging Human Assets: Interpersonal Skill Development Program

    Science.gov (United States)

    2006-11-01

    considering the impact of motivation on interpersonal skills. Expectancy theory ( Vroom , 1964) includes expectancy and instrumentality. Expectancy is...to persist in the expenditure of that level of effort (Campbell, McCloy, Oppler, & Sager, 1993). Expectancy theory provides a framework for...that motivates behavior. The components of expectancy theory can be applied to understanding the motivation to use social skills. Individuals

  5. Cultured cells of the nervous system, including human neurones, in the study of the neuro-degenerative disorder, Alzheimer's disease: an overview.

    Science.gov (United States)

    De Boni, U

    1985-01-01

    Human nervous-system cells in culture are a suitable model for the study of the degenerative changes associated with Alzheimer's disease. Alzheimer-diseased brain contains a factor which induces the formation of paired helical filaments (PHF) in cultured cells, similar to that seen in Alzheimer's disease. The excitotoxic amino acids, glutamate and aspartate, induce similar PHE formation in cultured cells. The neurotoxic element aluminium is present in high concentrations in the brain in several human neurological disorders, including Alzheimer's disease. In cultured-cell systems, aluminium interacts with acidic nuclear proteins, decreases steroid binding, produces a form of neurofibrillary degeneration and alters nucleoside metabolism.

  6. The emergence of three human development clubs.

    Directory of Open Access Journals (Sweden)

    Sebastian Vollmer

    Full Text Available We examine the joint distribution of levels of income per capita, life expectancy, and years of schooling across countries in 1960 and in 2000. In 1960 countries were clustered in two groups; a rich, highly educated, high longevity "developed" group and a poor, less educated, high mortality, "underdeveloped" group. By 2000 however we see the emergence of three groups; one underdeveloped group remaining near 1960 levels, a developed group with higher levels of education, income, and health than in 1960, and an intermediate group lying between these two. This finding is consistent with both the ideas of a new "middle income trap" that countries face even if they escape the "low income trap", as well as the notion that countries which escaped the poverty trap form a temporary "transition regime" along their path to the "developed" group.

  7. The emergence of three human development clubs.

    Science.gov (United States)

    Vollmer, Sebastian; Holzmann, Hajo; Ketterer, Florian; Klasen, Stephan; Canning, David

    2013-01-01

    We examine the joint distribution of levels of income per capita, life expectancy, and years of schooling across countries in 1960 and in 2000. In 1960 countries were clustered in two groups; a rich, highly educated, high longevity "developed" group and a poor, less educated, high mortality, "underdeveloped" group. By 2000 however we see the emergence of three groups; one underdeveloped group remaining near 1960 levels, a developed group with higher levels of education, income, and health than in 1960, and an intermediate group lying between these two. This finding is consistent with both the ideas of a new "middle income trap" that countries face even if they escape the "low income trap", as well as the notion that countries which escaped the poverty trap form a temporary "transition regime" along their path to the "developed" group.

  8. Developing Climate Change Literacy With the Humanities: A Narrative Approach

    Science.gov (United States)

    Siperstein, S.

    2015-12-01

    Teaching the science and policy of climate change is necessary but insufficient for helping students to develop a robust climate literacy. Climate change educators must also teach students how to evaluate historical trends, to unpack the assumptions in shared cultural narratives, to grapple with ethical dilemmas, and more generally to traverse the turbulence of feeling that is a hallmark of living in a time of global climate chaos. In short, climate literacy must include the skills and strategies of the humanities, and specifically literary and cultural studies. After providing an overview of how literary and cultural studies scholars from around the world are developing innovative pedagogical methods for addressing climate change (drawing on the presenter's experience editing the forthcoming volume Teaching Climate Change in the Humanities), the presentation will then report on a specific Literary Genres course taught at the University of Oregon. The course, offered to undergraduate non-majors who entered the class with little or no knowledge of climate change, constituted a case study of action research into the transdisciplinary teaching of climate change. The presentation will thus draw on quantitative course assessments, student coursework, and the instructor's own experiences in arguing that three key narratives underpin the work we do as multidisciplinary climate change educators: narratives of observation, narratives of speculation, and narratives of conversion. That is, we guide students through the processes of witnessing climate change, imagining more just and sustainable futures, and by so doing, transforming themselves and their communities. In the particular Literary Genres course under consideration, students used the tools of literary and cultural studies first to analyze existing versions of these narratives and then to compose their own versions of these narratives based on their local communities and ecologies. In the context of multidisciplinary

  9. Why industry propaganda and political interference cannot disguise the inevitable role played by human exposure to aluminum in neurodegenerative diseases, including Alzheimer's disease.

    Science.gov (United States)

    Exley, Christopher

    2014-01-01

    In the aluminum age, it is clearly unpalatable for aluminum, the globe's most successful metal, to be implicated in human disease. It is unpalatable because for approximately 100 years human beings have reaped the rewards of the most abundant metal of the Earth's crust without seriously considering the potential consequences for human health. The aluminum industry is a pillar of the developed and developing world and irrespective of the tyranny of human exposure to aluminum it cannot be challenged without significant consequences for businesses, economies, and governments. However, no matter how deep the dependency or unthinkable the withdrawal, science continues to document, if not too slowly, a burgeoning body burden of aluminum in human beings. Herein, I will make the case that it is inevitable both today and in the future that an individual's exposure to aluminum is impacting upon their health and is already contributing to, if not causing, chronic diseases such as Alzheimer's disease. This is the logical, if uncomfortable, consequence of living in the aluminum age.

  10. Why Industry Propaganda and Political Interference Cannot Disguise the Inevitable Role Played by Human Exposure to Aluminum in Neurodegenerative Diseases, Including Alzheimer’s Disease

    Science.gov (United States)

    Exley, Christopher

    2014-01-01

    In the aluminum age, it is clearly unpalatable for aluminum, the globe’s most successful metal, to be implicated in human disease. It is unpalatable because for approximately 100 years human beings have reaped the rewards of the most abundant metal of the Earth’s crust without seriously considering the potential consequences for human health. The aluminum industry is a pillar of the developed and developing world and irrespective of the tyranny of human exposure to aluminum it cannot be challenged without significant consequences for businesses, economies, and governments. However, no matter how deep the dependency or unthinkable the withdrawal, science continues to document, if not too slowly, a burgeoning body burden of aluminum in human beings. Herein, I will make the case that it is inevitable both today and in the future that an individual’s exposure to aluminum is impacting upon their health and is already contributing to, if not causing, chronic diseases such as Alzheimer’s disease. This is the logical, if uncomfortable, consequence of living in the aluminum age. PMID:25386158

  11. 77 FR 64815 - Eunice Kennedy Shriver National Institute of Child Health and Human Development; Notice of Meeting

    Science.gov (United States)

    2012-10-23

    ... Institute of Child Health & Human Development, including consideration of personnel qualifications and... National Institute of Child Health and Human Development, NIH, 9000 Rockville Pike, Building 31, Room 2A46... HUMAN SERVICES National Institutes of Health Eunice Kennedy Shriver National Institute of Child Health...

  12. Cultural Change, Human Activity, and Cognitive Development

    Science.gov (United States)

    Gauvain, Mary; Munroe, Robert L.

    2012-01-01

    Differential cognitive performance across cultural contexts has been a standard result in comparative research. Here we discuss how societal changes occurring when a small-scale traditional community incorporates elements from industrialized society may contribute to cognitive development, and we illustrate this with an analysis of the cognitive…

  13. Cultural Change, Human Activity, and Cognitive Development

    Science.gov (United States)

    Gauvain, Mary; Munroe, Robert L.

    2012-01-01

    Differential cognitive performance across cultural contexts has been a standard result in comparative research. Here we discuss how societal changes occurring when a small-scale traditional community incorporates elements from industrialized society may contribute to cognitive development, and we illustrate this with an analysis of the cognitive…

  14. The Thai-Canadian nuclear human resources development linkage project

    Energy Technology Data Exchange (ETDEWEB)

    Sumitra, Tatchai; Chankow, Nares [Chulalongkorn university (Thailand); Bradley, K.; Bereznai, G. [Atomic Energy of Canada Limited (Canada)

    1998-07-01

    The Thai-Canadian Nuclear Human Resources Development Linkage Project (the ''Project'') was initiated in 1994 in order to develop the engineering and scientific expertise needed for Thailand to decide whether and how the country can best benefit from the establishment of a nuclear power program. The Project was designed to upgrade current academics and people in industry, and to develop an adequate supply of new technical personnel for academic, industry, utility, regulatory and other government institutions. The key Project objectives included the establishment of a Chair in Nuclear Engineering at Chulalongkorn University, the upgrading of the current Masters level curriculum, the establishment of undergraduate and doctorate level curricula, development and delivery of an industrial training program for people in industry and government, exchanges of Thai and Canadian academics and industry experts to establish common research programs and teaching interests, and a public education program that was to test in Thailand some of the techniques that have been successfully used in Canada. (author)

  15. Human factors issues and approaches in the spatial layout of a space station control room, including the use of virtual reality as a design analysis tool

    Science.gov (United States)

    Hale, Joseph P., II

    1994-01-01

    Human Factors Engineering support was provided for the 30% design review of the late Space Station Freedom Payload Control Area (PCA). The PCA was to be the payload operations control room, analogous to the Spacelab Payload Operations Control Center (POCC). This effort began with a systematic collection and refinement of the relevant requirements driving the spatial layout of the consoles and PCA. This information was used as input for specialized human factors analytical tools and techniques in the design and design analysis activities. Design concepts and configuration options were developed and reviewed using sketches, 2-D Computer-Aided Design (CAD) drawings, and immersive Virtual Reality (VR) mockups.

  16. Developmental variations in environmental influences including endocrine disruptors on pubertal timing and neuroendocrine control: Revision of human observations and mechanistic insight from rodents.

    Science.gov (United States)

    Parent, Anne-Simone; Franssen, Delphine; Fudvoye, Julie; Gérard, Arlette; Bourguignon, Jean-Pierre

    2015-07-01

    Puberty presents remarkable individual differences in timing reaching over 5 years in humans. We put emphasis on the two edges of the age distribution of pubertal signs in humans and point to an extended distribution towards earliness for initial pubertal stages and towards lateness for final pubertal stages. Such distortion of distribution is a recent phenomenon. This suggests changing environmental influences including the possible role of nutrition, stress and endocrine disruptors. Our ability to assess neuroendocrine effects and mechanisms is very limited in humans. Using the rodent as a model, we examine the impact of environmental factors on the individual variations in pubertal timing and the possible underlying mechanisms. The capacity of environmental factors to shape functioning of the neuroendocrine system is thought to be maximal during fetal and early postnatal life and possibly less important when approaching the time of onset of puberty.

  17. Anàlisi de la dimensió de gènere en el marc del projecte INCLUD-ED per a desenvolupar pràctiques educatives inclusives Analysis of gender aspects in the framework of the INCLUD-ED project to develop inclusive educational practices Análisis de la dimensión de género en el marco del proyecto INCLUD-ED para desarrollar prácticas educativas inclusivas

    Directory of Open Access Journals (Sweden)

    Patricia Melgar

    2010-01-01

    ésultats académiquesVarious aspects, including gender, must be considered to boost the inclusivity of education. The risk of social exclusion may increase when gender is combined with other factors such as the cultural group, age or low socioeconomic level. Some studies have shown that there has been a significant improvement in girls’ academic results, which are better than those of boys in certain areas. However, the contribution of such studies is limited, as they describe the situation without examining its causes in-depth. This has led to new debates in the scientific community. The power relationships between the genders and the transmission traditional models of masculinity and femininity that can still be found in some school practices today have an impact on academic results.La promoción de la dimensión integradora de la educación debe contemplar las diferentes perspectivas, entre ellas la de género. El riesgo de exclusión social puede aumentar cuando la dimensión de género se combina con otras dimensiones como el grupo cultural, la edad o el bajo nivel socioeconómico. Algunos estudios indican que se ha producido una mejora significativa en los resultados académicos de las niñas, superando incluso los resultados de los niños en determinadas áreas. No obstante, las contribuciones aportadas son limitadas ya que describen la situación sin profundizar en las causas que llevan a esta situación. Ello ha reabierto recientemente nuevos debates en el marco de la comunidad científica. Las relaciones de poder entre género, así como la transmisión de modelos tradicionales de masculinidad y feminidad, que todavía se pueden observar hoy en día en algunas prácticas en las escuelas, tienen un impacto en los resultados académicos.

  18. Monozukuri and Human Resource Development Monozukuri Bushido

    Science.gov (United States)

    Sato, Kazuo

    Despite the revitalization of the Japanese economy, Japan's status as a technologically creative country in the 21st century is still not tangibly and firmly established. Utilizing my 45 years of experience, I have been talking recently to young engineers about monozukuri bushido, or samurai spirit. In order to strengthen Japanese monozukuri capability, I strongly believe in the need for the development of monozukuri professionals in cooperation with industry, academia and government.

  19. Alternative Institutional Arrangements for Human Development

    OpenAIRE

    2010-01-01

    The anger that comes from watching and feeling failure in development, in addition to the anger that comes from the West's reluctance or refusal to recognize thought and religious conviction needs to challenge us towards major institutional reform for a wider and drastic democratization of the world's architecture. Stephen Chan warns there are tremendous new hopes and fears and the old cannot understand them or miscegenate easily with them. In fact, the old keeps trying to express the new in ...

  20. Structural connectivity of the developing human amygdala.

    Directory of Open Access Journals (Sweden)

    Zeynep M Saygin

    Full Text Available A large corpus of research suggests that there are changes in the manner and degree to which the amygdala supports cognitive and emotional function across development. One possible basis for these developmental differences could be the maturation of amygdalar connections with the rest of the brain. Recent functional connectivity studies support this conclusion, but the structural connectivity of the developing amygdala and its different nuclei remains largely unstudied. We examined age related changes in the DWI connectivity fingerprints of the amygdala to the rest of the brain in 166 individuals of ages 5-30. We also developed a model to predict age based on individual-subject amygdala connectivity, and identified the connections that were most predictive of age. Finally, we segmented the amygdala into its four main nucleus groups, and examined the developmental changes in connectivity for each nucleus. We observed that with age, amygdalar connectivity becomes increasingly sparse and localized. Age related changes were largely localized to the subregions of the amygdala that are implicated in social inference and contextual memory (the basal and lateral nuclei. The central nucleus' connectivity also showed differences with age but these differences affected fewer target regions than the basal and lateral nuclei. The medial nucleus did not exhibit any age related changes. These findings demonstrate increasing specificity in the connectivity patterns of amygdalar nuclei across age.

  1. Structural Connectivity of the Developing Human Amygdala

    Science.gov (United States)

    Saygin, Zeynep M.; Osher, David E.; Koldewyn, Kami; Martin, Rebecca E.; Finn, Amy; Saxe, Rebecca; Gabrieli, John D.E.; Sheridan, Margaret

    2015-01-01

    A large corpus of research suggests that there are changes in the manner and degree to which the amygdala supports cognitive and emotional function across development. One possible basis for these developmental differences could be the maturation of amygdalar connections with the rest of the brain. Recent functional connectivity studies support this conclusion, but the structural connectivity of the developing amygdala and its different nuclei remains largely unstudied. We examined age related changes in the DWI connectivity fingerprints of the amygdala to the rest of the brain in 166 individuals of ages 5-30. We also developed a model to predict age based on individual-subject amygdala connectivity, and identified the connections that were most predictive of age. Finally, we segmented the amygdala into its four main nucleus groups, and examined the developmental changes in connectivity for each nucleus. We observed that with age, amygdalar connectivity becomes increasingly sparse and localized. Age related changes were largely localized to the subregions of the amygdala that are implicated in social inference and contextual memory (the basal and lateral nuclei). The central nucleus’ connectivity also showed differences with age but these differences affected fewer target regions than the basal and lateral nuclei. The medial nucleus did not exhibit any age related changes. These findings demonstrate increasing specificity in the connectivity patterns of amygdalar nuclei across age. PMID:25875758

  2. Dynamics of thymus organogenesis and colonization in early human development.

    Science.gov (United States)

    Farley, Alison M; Morris, Lucy X; Vroegindeweij, Eric; Depreter, Marianne L G; Vaidya, Harsh; Stenhouse, Frances H; Tomlinson, Simon R; Anderson, Richard A; Cupedo, Tom; Cornelissen, Jan J; Blackburn, C Clare

    2013-05-01

    The thymus is the central site of T-cell development and thus is of fundamental importance to the immune system, but little information exists regarding molecular regulation of thymus development in humans. Here we demonstrate, via spatial and temporal expression analyses, that the genetic mechanisms known to regulate mouse thymus organogenesis are conserved in humans. In addition, we provide molecular evidence that the human thymic epithelium derives solely from the third pharyngeal pouch, as in the mouse, in contrast to previous suggestions. Finally, we define the timing of onset of hematopoietic cell colonization and epithelial cell differentiation in the human thymic primordium, showing, unexpectedly, that the first colonizing hematopoietic cells are CD45(+)CD34(int/-). Collectively, our data provide essential information for translation of principles established in the mouse to the human, and are of particular relevance to development of improved strategies for enhancing immune reconstitution in patients.

  3. Financial Development,Human Capital and Economic Growth

    Institute of Scientific and Technical Information of China (English)

    Guihong; WAN

    2014-01-01

    Financial development and human capital are the important driving forces of economic and social development in Shandong Province,and the level of them as well as the degree of coordination between the two not only affects the transformation of economic development pattern in Shandong Province,but also affects the implementation of leapfrog development strategy in Shandong Province. Through the study,it is found that there is a long-term stable dynamic equilibrium relationship among economic growth,human capital and financial development;the degree of coordination between financial development and human capital in Shandong Province is constantly improved,evolving from imbalance to balance. Obviously,the coordination between financial development and urbanization construction in Shandong Province continues to improve.

  4. TEPCO's Approach to Power-Engineer Human Resource Development

    Science.gov (United States)

    Sato, Masaki

    We think 'human resources and technology' is developed only by self-training continuously, keeping higher motivation and practicing repeatedly. Moreover it is indispensable for sustainable development of company. Management vision, top-down message with vertical communication, and bottom-up systematic approaches are necessary for sustainable human resource development, sharing the value with coordination, and in addition, OJT and Off-JT method should be used effectively. This paper shows TEPCO's attempts to develop engineers' technical skills as a reference of a in-company continuing professional development.

  5. Mass spectrometric evaluation of mephedrone in vivo human metabolism: identification of phase I and phase II metabolites, including a novel succinyl conjugate.

    Science.gov (United States)

    Pozo, Óscar J; Ibáñez, María; Sancho, Juan V; Lahoz-Beneytez, Julio; Farré, Magí; Papaseit, Esther; de la Torre, Rafael; Hernández, Félix

    2015-02-01

    In recent years, many new designer drugs have emerged, including the group of cathinone derivatives. One frequently occurring drug is mephedrone; although mephedrone was originally considered as a "legal high" product, it is currently banned in most Western countries. Despite the banning, abuse of the drug and seizures are continuously reported. Although the metabolism of mephedrone has been studied in rats or in vitro using human liver microsomes, to the best of our knowledge, no dedicated study with human volunteers has been performed for studying the in vivo metabolism of mephedrone in humans. Therefore, the aim of this study was to establish the actual human metabolism of mephedrone and to compare it with other models. For this purpose, urine samples of two healthy volunteers, who ingested 200 mg mephedrone orally, were taken before administration and 4 hours after substance intake. The discovery and identification of the phase I and phase II metabolites of mephedrone were based on ultra-high-performance liquid chromatography coupled to hybrid quadrupole time-of-flight mass spectrometry, operating in the so-called MS(E) mode. Six phase I metabolites and four phase II metabolites were identified, four of them not previously reported in the literature. The structure of four of the detected metabolites was confirmed by synthesis of the suggested compounds. Remarkably, a mephedrone metabolite conjugated with succinic acid has been identified and confirmed by synthesis. According to the reviewed literature, this is the first time that this type of conjugate is reported for human metabolism.

  6. ALTERNATIVE SOURCES OF FINANCING HUMAN DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    L. V. Kozarezenko

    2014-09-01

    Full Text Available The article studies the possibilities and expediency of endowment utilization as an alternative of the social sphere elements budgetary funding in Ukraine. We have conclusions that the endowments have some advantages. That’s is creates the possibility for a long-term planning and development of social sphere (mechanism of adequate general stable situation in the country, convenient for major companies inclined to strategic business planning and contributions in the social sphere, transparent and provides guarantees for the donors in the specific cash expenditure, provides the non-commercial organizations with the possibility to change the approach to implementation of social projects, to study how to earn the money and not to be just the consumers, creates the possibility to accumulate the funds in charitable purposes that makes them attractive for medium and small companies. The disadvantages of endowments are risks of financial nature (small income guaranteed transactions, high inflation rate, exposure to the financial crises, difficulties with forming the «body» of the specific capital of such size that would guarantee more or less substantial income directed for charity, no instant effect for recipient’s favor,  possibility to be used in swindling, no tax stimulation of donors. Let’s think that endowments or funds specific capital have an important meaning in the development of social sphere because they are basis for its long-term planning and development. For non-commercial organization there are at least two advantages. First is stable financing and second is attraction of new contributors for non-commercial organizations. It is both stability of financing and guarantee of stable functioning.

  7. Human Capital Development in the International Organization: Rhetoric and Reality

    Science.gov (United States)

    Kulvisaechana, Somboon

    2006-01-01

    Purpose: The purpose of this study is to present empirical evidence of the nature of corporate rhetoric in developing human capital and how it becomes embedded within a large international organization operating in the Nordic region. The qualitative case study aims to examine the sensemaking of individual managers, and how human capital rhetoric…

  8. Agency, Values, and Well-Being: A Human Development Model

    Science.gov (United States)

    Welzel, Christian; Inglehart, Ronald

    2010-01-01

    This paper argues that feelings of agency are linked to human well-being through a sequence of adaptive mechanisms that promote human development, once existential conditions become permissive. In the first part, we elaborate on the evolutionary logic of this model and outline why an evolutionary perspective is helpful to understand changes in…

  9. Children of War and Peace: A Human Development Perspective

    Science.gov (United States)

    Sagi-Schwartz, Abraham

    2012-01-01

    Political conflicts and intractable wars can be conceived as disasters of human activities and they affect the entire life of children and their families. An ecological-transactional perspective of human development is adopted in order to identify multilevel developmental and contextual trajectories that might facilitate or impede the willingness…

  10. China's First Blue Book on Human Rights Development

    Institute of Scientific and Technical Information of China (English)

    OUR STAFF REPORTER

    2011-01-01

    The China Society for the Studies of Human Rights and the Social Sciences Documentation Press held a joint press conference on September 8,2011,officially launching the publication of China's first blue book,the China Human Rights Development Report No.1 (2011 ).

  11. Children of War and Peace: A Human Development Perspective

    Science.gov (United States)

    Sagi-Schwartz, Abraham

    2012-01-01

    Political conflicts and intractable wars can be conceived as disasters of human activities and they affect the entire life of children and their families. An ecological-transactional perspective of human development is adopted in order to identify multilevel developmental and contextual trajectories that might facilitate or impede the willingness…

  12. Mind Mapping on Development of Human Resource of Education

    Science.gov (United States)

    Fauzi, Anis

    2016-01-01

    Human resources in the field of education consists of students, teachers, administrative staff, university students, lecturers, structural employees, educational bureaucrats, stakeholders, parents, the society around the school, and the society around the campus. The existence of human resources need to be cultivated and developed towards the…

  13. Biology, Culture and Society: An Explanation of Human Development.

    Science.gov (United States)

    Mandel, Barbara

    Traditional sociological conceptions of human group development and early human group behavior are critiqued in light of anthropological, biological, and physiological data. The objective of the study was to identify shortcomings of sociological research when non-sociological data is consistently ignored. Review of sociological studies of human…

  14. The human spleen. Development and role in the immune system.

    NARCIS (Netherlands)

    Timens, Willem

    1988-01-01

    In the present thesis an extensive in situ characterization is given of cellular constituents of the human spleen, that play a role in the human immune system. The development of immunocompetent cells in their micro-environment was studied in early embryonic life, fetal life, infancy and childhood,

  15. Recovered Alcoholics and Career Development: Implications for Human Resource Development

    Science.gov (United States)

    Gedro, Julie; Mercer, Frances; Iodice, Jody D.

    2012-01-01

    This article presents three issues regarding alcoholism, recovery, and career development. First, alcoholism is a disease that creates health and wellness problems for those it afflicts. It also impacts individual and workplace productivity. Second, alcoholism has a persistent stigmatization. As a result, those alcoholics who are in recovery face…

  16. Recovered Alcoholics and Career Development: Implications for Human Resource Development

    Science.gov (United States)

    Gedro, Julie; Mercer, Frances; Iodice, Jody D.

    2012-01-01

    This article presents three issues regarding alcoholism, recovery, and career development. First, alcoholism is a disease that creates health and wellness problems for those it afflicts. It also impacts individual and workplace productivity. Second, alcoholism has a persistent stigmatization. As a result, those alcoholics who are in recovery face…

  17. Bofu-tsu-shosan, an oriental herbal medicine, exerts a combinatorial favorable metabolic modulation including antihypertensive effect on a mouse model of human metabolic disorders with visceral obesity.

    Directory of Open Access Journals (Sweden)

    Kengo Azushima

    Full Text Available Accumulating evidence indicates that metabolic dysfunction with visceral obesity is a major medical problem associated with the development of hypertension, type 2 diabetes (T2DM and dyslipidemia, and ultimately severe cardiovascular and renal disease. Therefore, an effective anti-obesity treatment with a concomitant improvement in metabolic profile is important for the treatment of metabolic dysfunction with visceral obesity. Bofu-tsu-shosan (BOF is one of oriental herbal medicine and is clinically available to treat obesity in Japan. Although BOF is a candidate as a novel therapeutic strategy to improve metabolic dysfunction with obesity, the mechanism of its beneficial effect is not fully elucidated. Here, we investigated mechanism of therapeutic effects of BOF on KKAy mice, a model of human metabolic disorders with obesity. Chronic treatment of KKAy mice with BOF persistently decreased food intake, body weight gain, low-density lipoprotein cholesterol and systolic blood pressure. In addition, both tissue weight and cell size of white adipose tissue (WAT were decreased, with concomitant increases in the expression of adiponectin and peroxisome proliferator-activated receptors genes in WAT as well as the circulating adiponectin level by BOF treatment. Furthermore, gene expression of uncoupling protein-1, a thermogenesis factor, in brown adipose tissue and rectal temperature were both elevated by BOF. Intriguingly, plasma acylated-ghrelin, an active form of orexigenic hormone, and short-term food intake were significantly decreased by single bolus administration of BOF. These results indicate that BOF exerts a combinatorial favorable metabolic modulation including antihypertensive effect, at least partially, via its beneficial effect on adipose tissue function and its appetite-inhibitory property through suppression on the ghrelin system.

  18. A Development Dilemma for Secondary Vocational Education: Instrumentalist Tendencies in Human Resource Development

    Science.gov (United States)

    Wang, Dong

    2013-01-01

    Human resource development is one of the theories guiding China's development of secondary vocational education. Secondary vocational education has always played a role in human resource training and development from the nation's founding to the present. In Chinese society today, however, there is a clear instrumentalist tendency in secondary…

  19. A Development Dilemma for Secondary Vocational Education: Instrumentalist Tendencies in Human Resource Development

    Science.gov (United States)

    Wang, Dong

    2013-01-01

    Human resource development is one of the theories guiding China's development of secondary vocational education. Secondary vocational education has always played a role in human resource training and development from the nation's founding to the present. In Chinese society today, however, there is a clear instrumentalist tendency in secondary…

  20. A Development Dilemma for Secondary Vocational Education: Instrumentalist Tendencies in Human Resource Development

    Science.gov (United States)

    Wang, Dong

    2013-01-01

    Human resource development is one of the theories guiding China's development of secondary vocational education. Secondary vocational education has always played a role in human resource training and development from the nation's founding to the present. In Chinese society today, however, there is a clear instrumentalist tendency in…

  1. Projecting human development and CO2 emissions

    CERN Document Server

    Costa, Luís; Kropp, Jürgen P

    2012-01-01

    We estimate cumulative CO2 emissions during the period 2000 to 2050 from developed and developing countries based on the empirical relationship between CO2 per capita emissions (due to fossil fuel combustion and cement production) and corresponding HDI. In order to project per capita emissions of individual countries we make three assumptions which are detailed below. First, we use logistic regressions to fit and extrapolate the HDI on a country level as a function of time. This is mainly motivated by the fact that the HDI is bounded between 0 and 1 and that it decelerates as it approaches 1. Second, we employ for individual countries the correlations between CO2 per capita emissions and HDI in order to extrapolate their emissions. This is an ergodic assumption. Third, we let countries with incomplete data records evolve similarly as their close neighbors (in the emissions-HDI plane, see Fig. 1 in the main text) with complete time series of CO2 per capita emissions and HDI. Country-based emissions estimates a...

  2. The Asymmetric Impact of Growth Fluctuation on Human Development

    Directory of Open Access Journals (Sweden)

    Serap Bedir

    2015-07-01

    Full Text Available In this paper, we re-examine the impact of economic growth fluctuation on human development indicators. Using the per capita growth rate and human development indicators for 131 countries between 1974 and 2007, we find that growth acceleration and deceleration have significant impact on the human development indicators. We also find that the effects are asymmetric. This asymmetric effect is valid both in terms of acceleration and deceleration periods and countries which are classified according to human development. Namely, the negative impact of economic deceleration on human development outcomes is greater than the positive impact of economic acceleration for all countries. The same is true for medium and low human development countries. The positive impact of economic acceleration and negative impact of economic deceleration are greater than the impacts on very high and high development countries. Therefore, economic growth must be provided, which will reach everyone and ensure everyone's utilization of economic opportunities in order to achieve the 2023 Millennium Goals.

  3. 1 Philosophy, Human Development and National Question John ...

    African Journals Online (AJOL)

    Socrates considers human development as a more basic and more important .... social stability and good governance in Nigerian nation building. Here, the ..... chooses what he or she feels that brings him maximum happiness. Sometimes ...

  4. Human Capital Development: A Strategy for Moving Nigeria into the ...

    African Journals Online (AJOL)

    Human Capital Development: A Strategy for Moving Nigeria into the ... Countries without abundant resources have been excelling because of the emphasis on ... building because she has not been treating education as a priority sector.

  5. Managing Economic Transition. Dimensions of Human Resource Development in Hungary.

    Science.gov (United States)

    Benedek, Andras; Klekner, Peter

    1997-01-01

    Outlines the state of economic transition in Hungary, the status of human resource development, economic and legal reforms, and the social partnership (education, business, government) in vocational training. (SK)

  6. Metabolic gene profile in early human fetal heart development

    National Research Council Canada - National Science Library

    Iruretagoyena, J I; Davis, W; Bird, C; Olsen, J; Radue, R; Teo Broman, A; Kendziorski, C; Splinter BonDurant, S; Golos, T; Bird, I; Shah, D

    2014-01-01

    .... In order to describe normal cardiac development during late first and early second trimester in human fetuses this study used microarray and pathways analysis and created a corresponding 'normal' database...

  7. Development of exosome surface display technology in living human cells

    Energy Technology Data Exchange (ETDEWEB)

    Stickney, Zachary, E-mail: zstickney@scu.edu; Losacco, Joseph, E-mail: jlosacco@scu.edu; McDevitt, Sophie, E-mail: smmcdevitt@scu.edu; Zhang, Zhiwen, E-mail: zzhang@scu.edu; Lu, Biao, E-mail: blu2@scu.edu

    2016-03-25

    Surface display technology is an emerging key player in presenting functional proteins for targeted drug delivery and therapy. Although a number of technologies exist, a desirable mammalian surface display system is lacking. Exosomes are extracellular vesicles that facilitate cell–cell communication and can be engineered as nano-shuttles for cell-specific delivery. In this study, we report the development of a novel exosome surface display technology by exploiting mammalian cell secreted nano-vesicles and their trans-membrane protein tetraspanins. By constructing a set of fluorescent reporters for both the inner and outer surface display on exosomes at two selected sites of tetraspanins, we demonstrated the successful exosomal display via gene transfection and monitoring fluorescence in vivo. We subsequently validated our system by demonstrating the expected intracellular partitioning of reporter protein into sub-cellular compartments and secretion of exosomes from human HEK293 cells. Lastly, we established the stable engineered cells to harness the ability of this robust system for continuous production, secretion, and uptake of displayed exosomes with minimal impact on human cell biology. In sum, our work paved the way for potential applications of exosome, including exosome tracking and imaging, targeted drug delivery, as well as exosome-mediated vaccine and therapy.

  8. Exploring the world of human development and reproduction.

    Science.gov (United States)

    Red-Horse, Kristy; Drake, Penelope M; Fisher, Susan

    2014-01-01

    Susan Fisher has spent her career studying human development, proteomics, and the intersection between the two. When she began studying human placentation, there had been extensive descriptive studies of this fascinating organ that intertwines with the mother's vasculature during pregnancy. Susan can be credited with numerous major findings on the mechanisms that regulate placental cytotrophoblast invasion. These include the discovery that cytotrophoblasts undergo vascular mimicry to insert themselves into uterine arteries, the finding that oxygen tension greatly effects placentation, and identifying how these responses go awry in pregnancy complications such as preeclamsia. Other important work has focused on the effect of post-translational modifications such as glycosylation on bacterial adhesion and reproduction. Susan has also forayed into the world of proteomics to identify cancer biomarkers. Because her work is truly groundbreaking, many of these findings inspire research in other laboratories around the world resulting in numerous follow up papers. Likewise, her mentoring and support inspires young scientists to go on and make their own important discoveries. In this interview, Susan shares what drove her science, how she continued to do important research while balancing other aspects of life, and provides insights for the next generation.

  9. Development of exosome surface display technology in living human cells.

    Science.gov (United States)

    Stickney, Zachary; Losacco, Joseph; McDevitt, Sophie; Zhang, Zhiwen; Lu, Biao

    2016-03-25

    Surface display technology is an emerging key player in presenting functional proteins for targeted drug delivery and therapy. Although a number of technologies exist, a desirable mammalian surface display system is lacking. Exosomes are extracellular vesicles that facilitate cell-cell communication and can be engineered as nano-shuttles for cell-specific delivery. In this study, we report the development of a novel exosome surface display technology by exploiting mammalian cell secreted nano-vesicles and their trans-membrane protein tetraspanins. By constructing a set of fluorescent reporters for both the inner and outer surface display on exosomes at two selected sites of tetraspanins, we demonstrated the successful exosomal display via gene transfection and monitoring fluorescence in vivo. We subsequently validated our system by demonstrating the expected intracellular partitioning of reporter protein into sub-cellular compartments and secretion of exosomes from human HEK293 cells. Lastly, we established the stable engineered cells to harness the ability of this robust system for continuous production, secretion, and uptake of displayed exosomes with minimal impact on human cell biology. In sum, our work paved the way for potential applications of exosome, including exosome tracking and imaging, targeted drug delivery, as well as exosome-mediated vaccine and therapy.

  10. [Development, human rights and woman's condition: a new age].

    Science.gov (United States)

    Isaacs, S L

    1989-06-01

    After World War II (WWII) concern grew about the economic and social development of Third World countries. Most countries in Africa, Asia and the Middle East were European colonies while Latin America, even though independent was completely dominated by the US. These countries are characterized by: 1) a poor majority ruled by a small rich minority; 2) large rural populations migrating to the cities resulting in bottlenecks and unemployment; 3) bad health status with deteriorating nutritional states; 4) large families; 5) low levels of education (2/3 of the women in the world are illiterate and 90% live in 17 countries); 5) high levels of corruption in public positions; 6) governments ruled by a military dictator; 7) women in the lowest positions with limited legal rights. After WWII the Marshall Plan was instituted in developing countries (LDCs) to provide economic aid to development a model that used per capita income to measure a country's progress. During the 70's and 80's this model was questioned and more emphasis was put on the need for social and institutional development before investing in economic development. The World Bank and USAID have been promoting the role of the public sector, a strategy that has lowered inflation but has also affected the poor in many countries. For example, infant mortality in Brazil is higher now than 10 years ago. A wise development policy should recognize the need of LDCs to develop their own models while emphasizing agricultural development rather than industrial. Development is never accomplished until every citizen participates in their community. Improving the status of women is not only a human right but a high priority in achieving development. Women in LDCs only have partial rights--they cannot own land, nor inherit, and are not given any credit. Development is not only increasing the per capita income, it includes improving health, education, nutrition, and the quality of life of all its citizens. International law

  11. Development of the preparation technology of macroporous sorbent for industrial off-gas treatment including {sup 14}C

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Il Hoon; Cho, Young Hyun; Park, Guen Il; Kim, In Tae; Kim, June Hyung; Ahn, Byung Kil

    2001-01-01

    For environmental and health effects due to increasing levels of pollution in the atmosphere, it is necessary to develop environmentally sound technologies for the treatment of greenhouse gases (CO{sub 2}, CH{sub 4}, CFC, etc.) and acid gases (SOx, NOx, etc.). Specifically, advanced technology for CO{sub 2} capturing is currently one of the most important environmental issues in worldwide. {sup 14}CO{sub 2}, specially which has been gradually emerging issue in the nuclear facilities, is generated about 330 ppm from the CANDU (Canadian Deuterium Uranium Reactor) nuclear power plant and the DUPIC (Direct Use of spent PWR fuel in CANDU reactors) process which is the process of spent fuel treatment. For this purpose, it is necessary to develop the most efficient treatment technology of CO{sub 2} capture by various lime materials in semi- or dry process, it should be also considering a removal performance, waste recycling and safety of disposal. In order to develop a highly active slaked lime as a sorbent for CO{sub 2} and high temperature desulfurization, macroporous slaked lime is necessarily prepared by modified swelling process and equipment, which was developed under carrying out this project. And also for the optimal removal process of off-gases the removal performance tests of various sorbents and the effects of relative humidity and bed depth on the removal capacity must be considered.

  12. Early Literacy and Early Numeracy: The Value of Including Early Literacy Skills in the Prediction of Numeracy Development

    Science.gov (United States)

    Purpura, David J.; Hume, Laura E.; Sims, Darcey M.; Lonigan, Cristopher J.

    2011-01-01

    The purpose of this study was to examine whether early literacy skills uniquely predict early numeracy skills development. During the first year of the study, 69 3- to 5-year-old preschoolers were assessed on the Preschool Early Numeracy Skills (PENS) test and the Test of Preschool Early Literacy Skills (TOPEL). Participants were assessed again a…

  13. Early-Life events, including mode of delivery and type of feeding, siblings and gender, shape the developing gut microbiota

    NARCIS (Netherlands)

    Martin, Rocio; Makino, Hiroshi; Yavuz, Aysun Cetinyurek; Ben-Amor, Kaouther; Roelofs, Mieke; Ishikawa, Eiji; Kubota, Hiroyuki; Swinkels, Sophie; Sakai, Takafumi; Oishi, Kenji; Kushiro, Akira; Knol, Jan

    2016-01-01

    Colonization of the infant gut is believed to be critically important for a healthy growth as it influences gut maturation, metabolic, immune and brain development in early life. Understanding factors that influence this process is important, since an altered colonization has been associated with

  14. Ligand structure-function relationships in the vitamin D endocrine system from the perspective of drug development (including cancer treatment).

    Science.gov (United States)

    Norman, Anthony W; Mizwicki, Mathew T; Okamura, William H

    2003-01-01

    It has become readily apparent to many scientists and pharmaceutical companies that the vitamin D endocrine system offers a wide array of drug development opportunities. There are already successes, as noted by 1alpha,25(OH)2D3 (Roche, and Abbott) for renal osteodystrophy and osteoporosis and 1alpha(OH)D3 (Leo, Chugai, Teijin) for renal osteodystrophy and (in Japan) osteoporosis, 1alpha,24(OH)2-24-cyclopropyl-D3 (Dovonex) and 1alpha,24(OH)2D3 (Teijin) for psoriasis, and 19-nor-1alpha,25(OH)2D2 (Abbott) for renal osteodystrophy, as well as drugs under active development. Yet there are still many important and challenging drug development frontiers, particularly in the area of cancer treatment and immune system disorders where exploration is only in the initial early stages. In addition, the application of vitamin D-related drugs in neurology and brain pathology should not be overlooked. It is to be hoped that the cellular and molecular basis for the vexing problem of analog-induced hypercalcemia will be elucidated. Given that there are believed to be over 2000 analogs of 1alpha,25(OH)2D3 already available for consideration, it is to be expected that over the next decade a significant number of new vitamin D structure-function drug development projects will be brought to conclusion.

  15. Early-Life events, including mode of delivery and type of feeding, siblings and gender, shape the developing gut microbiota

    NARCIS (Netherlands)

    Martin, Rocio; Makino, Hiroshi; Yavuz, Aysun Cetinyurek; Ben-Amor, Kaouther; Roelofs, Mieke; Ishikawa, Eiji; Kubota, Hiroyuki; Swinkels, Sophie; Sakai, Takafumi; Oishi, Kenji; Kushiro, Akira; Knol, Jan

    2016-01-01

    Colonization of the infant gut is believed to be critically important for a healthy growth as it influences gut maturation, metabolic, immune and brain development in early life. Understanding factors that influence this process is important, since an altered colonization has been associated with

  16. 45 CFR 287.130 - Can NEW Program activities include job market assessments, job creation and economic development...

    Science.gov (United States)

    2010-10-01

    ... in activities and provide services to create jobs and economic opportunities for its participants...) Self-employment; (4) Self-initiated training that leads a client to improved job opportunities and employment; (5) Economic development projects that lead to jobs, improved employment opportunities, or...

  17. Using naturalistic utterances to investigate vocal communication processing and development in human and non-human primates.

    Science.gov (United States)

    Talkington, William J; Taglialatela, Jared P; Lewis, James W

    2013-11-01

    Humans and several non-human primates possess cortical regions that are most sensitive to vocalizations produced by their own kind (conspecifics). However, the use of speech and other broadly defined categories of behaviorally relevant natural sounds has led to many discrepancies regarding where voice-sensitivity occurs, and more generally the identification of cortical networks, "proto-networks" or protolanguage networks, and pathways that may be sensitive or selective for certain aspects of vocalization processing. In this prospective review we examine different approaches for exploring vocal communication processing, including pathways that may be, or become, specialized for conspecific utterances. In particular, we address the use of naturally produced non-stereotypical vocalizations (mimicry of other animal calls) as another category of vocalization for use with human and non-human primate auditory systems. We focus this review on two main themes, including progress and future ideas for studying vocalization processing in great apes (chimpanzees) and in very early stages of human development, including infants and fetuses. Advancing our understanding of the fundamental principles that govern the evolution and early development of cortical pathways for processing non-verbal communication utterances is expected to lead to better diagnoses and early intervention strategies in children with communication disorders, improve rehabilitation of communication disorders resulting from brain injury, and develop new strategies for intelligent hearing aid and implant design that can better enhance speech signals in noisy environments. This article is part of a Special Issue entitled "Communication Sounds and the Brain: New Directions and Perspectives".

  18. Characteristics of mineral nutrition of plants in the bio-technical life support system with human wastes included in mass exchange

    Science.gov (United States)

    Tikhomirova, Natalia; Ushakova, Sofya; Kalacheva, Galina; Tikhomirov, Alexander

    2016-09-01

    The study addresses the effectiveness of using ion exchange substrates (IES) to optimize mineral nutrition of plants grown in the nutrient solutions containing oxidized human wastes for application in bio-technical life support systems. The study shows that the addition of IES to the root-inhabited substrate is favorable for the growth of wheat vegetative organs but causes a decrease in the grain yield. By contrast, the addition of IES to the nutrient solution does not influence the growth of vegetative organs but favors normal development of wheat reproductive organs. Thus, to choose the proper method of adjusting the solution with IES, one should take into account specific parameters of plant growth and development and the possibility of multiple recycling of IES based on the liquid products of mineralization of human wastes.

  19. Human Internal Mammary Artery (IMA) Transplantation and Stenting: A Human Model to Study the Development of In-Stent Restenosis

    Science.gov (United States)

    Hua, Xiaoqin; Deuse, Tobias; Michelakis, Evangelos D.; Haromy, Alois; Tsao, Phil S.; Maegdefessel, Lars; Erben, Reinhold G.; Bergow, Claudia; Behnisch, Boris B.; Reichenspurner, Hermann; Robbins, Robert C.; Schrepfer, Sonja

    2012-01-01

    Preclinical in vivo research models to investigate pathobiological and pathophysiological processes in the development of intimal hyperplasia after vessel stenting are crucial for translational approaches1,2. The commonly used animal models include mice, rats, rabbits, and pigs3-5. However, the translation of these models into clinical settings remains difficult, since those biological processes are already studied in animal vessels but never performed before in human research models6,7. In this video we demonstrate a new humanized model to overcome this translational gap. The shown procedure is reproducible, easy, and fast to perform and is suitable to study the development of intimal hyperplasia and the applicability of diverse stents. This video shows how to perform the stent technique in human vessels followed by transplantation into immunodeficient rats, and identifies the origin of proliferating cells as human. PMID:22617624

  20. Development of the human potential in Russian and foreign countries

    Directory of Open Access Journals (Sweden)

    Mikhail Ivanovich Maslennikov

    2013-09-01

    Full Text Available In the article, theoretical and methodical approaches to human development in Russia and foreign countries are analyzed. The contribution of the various countries to its formation and development is revealed. The indicators showing a level of development of human potential and components forming it in the creation of gross domestic product are analyzed. The alternative options of development of education, health care and science, expenses and benefit from their commercialization are revealed. The role of the state, federal regions and local authorities in management and development of health care, education, science during periods of crises, depressions and increases of economic activity is investigated. The interrelation of levels of development of the economy and human potential, with the levels and the population living conditions are revealed. The reasons of close attention of the governments of the developed countries to human development, and also the measures undertaken on minimization of interregional disproportions in its development become clear. Mechanisms and tools of development of health care, education, science in various regions of the world, a way of use of transfers, subsidies and grants on their development are investigated

  1. Development of human factors design review guidelines(III)

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jung Woon; Oh, In Suk; Suh, Sang Moon; Lee, Hyun Chul [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    1999-02-15

    The objective of this study is to develop human factors engineering program review guidelines and alarm system review guidelines in order to resolve the two major technical issues: '25, human factors engineering program review model' and '26, review criteria for human factors aspects of advanced controls and instrumentation', which are related to the development of human factors safety regulation guides being performed by KINS. For the development of human factors program review guidelines, we made a Korean version of NUREG-0711 and added our comments by considering Korean regulatory situation and reviewing the reference documents NUREG--0711, additional comments, and selected portion of the reference documents for the developer of safety regulation guides in KINS to see the contents comparatively at a glance and use them easily. For the development of alarm system review guides in KINS to see the contents comparatively at a glance and use them easily. For the development of alarm system review guidelines, we made a Korean version of NUREG/CR-6105, which was published by NRC in 1994 as a guideline document for the human factors review of alarm system. Then we will update the guidelines by reviewing the literature related to alarm design published after 1994.

  2. Descriptive markup languages and the development of digital humanities

    Directory of Open Access Journals (Sweden)

    Boris Bosančić

    2012-11-01

    Full Text Available The paper discusses the role of descriptive markup languages in the development of digital humanities, a new research discipline that is part of social sciences and humanities, which focuses on the use of computers in research. A chronological review of the development of digital humanities, and then descriptive markup languages is exposed, through several developmental stages. It is shown that the development of digital humanities since the mid-1980s and the appearance of SGML, markup language that was the foundation of TEI, a key standard for the encoding and exchange of humanities texts in the digital environment, is inseparable from the development of markup languages. Special attention is dedicated to the presentation of the Text Encoding Initiative – TEI development, a key organization that developed the titled standard, both from organizational and markup perspectives. By this time, TEI standard is published in five versions, and during 2000s SGML is replaced by XML markup language. Key words: markup languages, digital humanities, text encoding, TEI, SGML, XML

  3. Essential technologies for developing human and robot collaborative system

    Energy Technology Data Exchange (ETDEWEB)

    Ishikawa, Nobuyuki; Suzuki, Katsuo [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    1997-10-01

    In this study, we aim to develop a concept of new robot system, i.e., `human and robot collaborative system`, for the patrol of nuclear power plants. This paper deals with the two essential technologies developed for the system. One is the autonomous navigation program with human intervention function which is indispensable for human and robot collaboration. The other is the position estimation method by using gyroscope and TV image to make the estimation accuracy much higher for safe navigation. Feasibility of the position estimation method is evaluated by experiment and numerical simulation. (author)

  4. MODIFIED DISEASE-ACTIVITY SCORES THAT INCLUDE 28-JOINT COUNTS - DEVELOPMENT AND VALIDATION IN A PROSPECTIVE LONGITUDINAL-STUDY OF PATIENTS WITH RHEUMATOID-ARTHRITIS

    NARCIS (Netherlands)

    PREVOO, MLL; VANTHOF, MA; KUPER, HH; VANLEEUWEN, MA; VANDEPUTTE, LBA; VANRIEL, PLCM

    1995-01-01

    Objective. The development and validation of Modified Disease Activity Scores (DAS) the include different 28-joint counts. Methods. These scores were developed by canonical discriminant analyses and validated for criterion, correlational, and construct validity. The influence of disease duration on

  5. Developing a code of ethics for human cloning.

    Science.gov (United States)

    Collmann, J; Graber, G

    2000-01-01

    Under what conditions might the cloning of human beings constitute an ethical practice? A tendency exists to analyze human cloning merely as a technical procedure. As with all revolutionary technological developments, however, human cloning potentially exists in a broad social context that will both shape and be shaped by the biological techniques. Although human cloning must be subjected to technical analysis that addresses fundamental ethical questions such as its safety and efficacy, questions exist that focus our attention on broader issues. Asserting that cloning inevitably leads to undesirable consequences commits the fallacy of technological determinism and untenably separates technological and ethical evaluation. Drawing from the Report of the National Bioethics Advisory Committee and Aldous Huxley's Brave New World, we offer a draft "Code of Ethics for Human Cloning" in order to stimulate discussion about the ethics of the broader ramifications of human cloning as well as its particular technological properties.

  6. Muscle Patterning in Mouse and Human Abdominal Wall Development and Omphalocele Specimens of Humans

    OpenAIRE

    Nichol, Peter F.; Corliss, Robert F.; Yamada, Shigehito; SHIOTA, KOHEI; Saijoh, Yukio

    2012-01-01

    Human omphalocele is a congenital defect of the abdominal wall in which the secondary abdominal wall structures (muscle and connective tissue) in an area centered around the umbilicus are replaced by a translucent membranous layer of tissue. Histological examination of omphalocele development and moreover the staging of normal human abdominal wall development has never been described. We hypothesized that omphalocele is the result of an arrest in the secondary abdominal wall development and p...

  7. Human resources, physical resources and economic development: A foundation of human resource economics

    OpenAIRE

    Furuoka, Fumitaka

    2015-01-01

    Despite numerous studies on production inputs, such labour and capital, there is still a lack of systematic analysis on the crucial interaction between the human resources (HR) and physical resources (PR) in the process of economic development. Thus, the current paper aims to describe how these production resources would jointly determine the dynamics process of economic development. This holistic role of the HR in the economic development can be a foundation for the human resource economics.

  8. Population growth, human development, and deforestation in biodiversity hotspots.

    Science.gov (United States)

    Jha, S; Bawa, K S

    2006-06-01

    Human population and development activities affect the rate of deforestation in biodiversity hotspots. We quantified the effect of human population growth and development on rates of deforestation and analyzed the relationship between these causal factors in the 1980s and 1990s. We compared the averages of population growth, human development index (HDI, which measures income, health, and education), and deforestation rate and computed correlations among these variables for countries that contain biodiversity hotspots. When population growth was high and HDI was low there was a high rate of deforestation, but when HDI was high, rate of deforestation was low, despite high population growth. The correlation among variables was significant for the 1990s but not for the 1980s. The relationship between population growth and HDI had a regional pattern that reflected the historical process of development. Based on the changes in HDI and deforestation rate over time, we identified two drivers of deforestation: policy choice and human-development constraints. Policy choices that disregard conservation may cause the loss of forests even in countries that are relatively developed. Lack of development in other countries, on the other hand, may increase the pressure on forests to meet the basic needs of the human population. Deforestation resulting from policy choices may be easier to fix than deforestation arising from human development constraints. To prevent deforestation in the countries that have such constraints, transfer of material and intellectual resources from developed countries may be needed. Popular interest in sustainable development in developed countries can facilitate the transfer of these resources.

  9. Measuring quality of life in Macedonia - using human development indicators

    Directory of Open Access Journals (Sweden)

    Dimitar Eftimoski

    2006-12-01

    Full Text Available By the end of the 1980s, the central issue of development was focused on the growth of income and not on the growth of quality of life. Therefore, the development strategies were oriented towards production and left no significant space for improving the welfare of individuals.In the beginning of the 1990s, the human development concept emerged, stressing that economic development ultimately should result in growth of quality of life of individuals, while the goal of the development process was to expand the capabilities of individuals by placing them in the focus of the efforts for development.This paper if focused on the quality of life of the individuals. Moreover, in addition to the previous practice in Macedonia of calculating the human development index (HDI - as a measure of quality of life, an attempt will be made to calculate the humanpoverty index (HPI-2 - as a measure of non-income poverty, gender development index (GDI - as a measure of inequality between men and women, as well as the human development index at the level of aggregated urban and rural municipalities.We hope that it will contribute to the improvement of the quality of decisions made by the state and local authorities in Macedonia when it comes to issues concerning the human development.

  10. DEVELOPMENT OF PLASTICITY MODEL USING NON ASSOCIATED FLOW RULE FOR HCP MATERIALS INCLUDING ZIRCONIUM FOR NUCLEAR APPLICATIONS

    Energy Technology Data Exchange (ETDEWEB)

    Michael V. Glazoff; Jeong-Whan Yoon

    2013-08-01

    In this report (prepared in collaboration with Prof. Jeong Whan Yoon, Deakin University, Melbourne, Australia) a research effort was made to develop a non associated flow rule for zirconium. Since Zr is a hexagonally close packed (hcp) material, it is impossible to describe its plastic response under arbitrary loading conditions with any associated flow rule (e.g. von Mises). As a result of strong tension compression asymmetry of the yield stress and anisotropy, zirconium displays plastic behavior that requires a more sophisticated approach. Consequently, a new general asymmetric yield function has been developed which accommodates mathematically the four directional anisotropies along 0 degrees, 45 degrees, 90 degrees, and biaxial, under tension and compression. Stress anisotropy has been completely decoupled from the r value by using non associated flow plasticity, where yield function and plastic potential have been treated separately to take care of stress and r value directionalities, respectively. This theoretical development has been verified using Zr alloys at room temperature as an example as these materials have very strong SD (Strength Differential) effect. The proposed yield function reasonably well models the evolution of yield surfaces for a zirconium clock rolled plate during in plane and through thickness compression. It has been found that this function can predict both tension and compression asymmetry mathematically without any numerical tolerance and shows the significant improvement compared to any reported functions. Finally, in the end of the report, a program of further research is outlined aimed at constructing tensorial relationships for the temperature and fluence dependent creep surfaces for Zr, Zircaloy 2, and Zircaloy 4.

  11. Development of seismic sloshing analysis method of liquid coolant sodium in the KALIMER reactor vessel including several cylindrical components

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jae Han; Yoo, Bong

    2000-11-01

    It is important to establish a highly accurate technique of evaluating the sloshing behavior of liquid sodium coolant during earthquake for structural integrity of KALIMER reactor vessel and internals. The analysis procedure of sloshing behaviors is established using finite element computer program ANSYS, and the effectiveness of the procedure is confirmed by comparison with theoretical and experimental results in the literature. The analysis results agree well with experimental ones. Based on the procedure, the sloshing characteristics of liquid sodium coolant in the KALIMER reactor vessel including reactor internal components are evaluated. The maximum response height of sodium free surface at the reactor vessel is about 55cm when subjected to horizontal safe shutdown earthquake (SSE) of 0.3g for seismically isolated reactor building.

  12. Development of human factors design review guidelines(II)

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jung Woon; Oh, In Suk; Suh, Sang Moon; Lee, Hyun Chul [Korea Atomic Energy Research Institute, Taejon (Korea)

    1998-06-01

    The objective of this study is to develop human factors engineering program review guidelines and alarm system review guidelines in order to resolve the two major technical issues: 25. Human Factors Engineering Program Review Model and 26. Review Criteria for Human Factors Aspects of Advanced Controls and Instrumentation, which are related to the development of human factors safety regulation guides being performed by KINS. For the development of human factors program review guidelines, we made a Korean version of NUREG-0711 and added our comments by considering Korean regulatory situation and reviewing the reference documents of NUREG-0711. We also computerized the Korean version of NUREG-0711, additional comments, and selected portion of the reference documents for the developer of safety regulation guides in KINS to see the contents comparatively at a glance and use them easily. For the development of alarm system review guidelines, we made a Korean version of NUREG/CR-6105, which was published by NRC in 1994 as a guideline document for the human factors review of alarm systems. Then we will update the guidelines by reviewing the literature related to alarm design published after 1994. (author). 11 refs., 2 figs., 2 tabs.

  13. Health and human rights: epistemological status and perspectives of development.

    Science.gov (United States)

    Mpinga, Emmanuel Kabengele; London, Leslie; Chastonay, Philippe

    2011-08-01

    The health and human rights movement (HHR) shows obvious signs of maturation both internally and externally. Yet there are still many questions to be addressed. These issues include the movement's epistemological status and its perspectives of development. This paper discusses critically the conditions of emergence of HHR, its identity, its dominant schools of thought, its epistemological postures and its methodological issues. Our analysis shows that: (a) the epistemological status of HHR is ambiguous; (b) its identity is uncertain in the absence of a validated definition: is it an action movement, an interdisciplinary field, a domain, an approach, a setting or a scientific discipline? (c) its main schools of thoughts are defined as "advocacists", "ethicists", "interventionists", "normativists"; (d) the movement is in the maturation process as a discipline in which "interface", "distance", "interference" and "fusion" epistemological postures represent the fundamental steps; (e) parent disciplines (health sciences and law) competences, logics and cultures introduce duality and difficulties in knowledge production, validation and diffusion; (f) there is need to re-write the history of the HHR movement by inscribing it not only into the humanitarian or public health perspectives but also into the evolution of sciences and its social, political and economical conditions of emergence. The ambiguous epistemological status of this field, the need to re-write its history, the methodological duality in its research, the question of the competence of the knowledge validation, as well as the impact of HHR practice on national and international health governance are the challenges of its future development. To meet those challenges; we call for the creation and implementation of an international research agenda, the exploration of new research topics and the evaluation of the movement's contribution to the national and global public health and human rights governance.

  14. PRKAR1A in the development of cardiac myxoma: a study of 110 cases including isolated and syndromic tumors.

    Science.gov (United States)

    Maleszewski, Joseph J; Larsen, Brandon T; Kip, Nefize Sertac; Castonguay, Mathieu C; Edwards, William D; Carney, J Aidan; Kipp, Benjamin R

    2014-08-01

    Cardiac myxoma usually occurs as a solitary mass, but occasionally develops as part of a familial syndrome, the Carney complex (CNC). Two thirds of CNC-associated cardiac myxomas exhibit mutations in PRKAR1A. PRKAR1A mutations occur in both familial and sporadic forms of CNC but have not been described in isolated (nonsyndromic) cardiac myxomas. A total of 127 consecutive cardiac myxomas surgically resected at Mayo Clinic (1993 to 2011) from 110 individuals were studied. Clinical, radiologic, and pathologic findings were reviewed. Of these, 103 patients had isolated cardiac myxomas, and 7 patients had the tumor as a component of CNC. Age and sex distributions were different for CNC (mean 26 y, range 14 to 44 y, 71% female) and non-CNC (mean 62 y, range 18 to 92 y, 63% female) patients. PRKAR1A immunohistochemical analysis (IHC) was performed, and myxoma cell reactivity was graded semiquantitatively. Bidirectional Sanger sequencing was performed in 3 CNC patients and 29 non-CNC patients, to test for the presence of mutations in all coding regions and intron/exon boundaries of the PRKAR1A gene. IHC staining showed that all 7 CNC cases lacked PRKAR1A antigenicity and that 33 (32%) isolated cardiac myxomas were similarly nonreactive. Of tumors subjected to sequencing analysis, 2 (67%) CNC myxomas and 9 (31%) non-CNC myxomas had pathogenic PRKAR1A mutations. No germline mutations were found in 4 non-CNC cases tested. PRKAR1A appears to play a role in the development of both syndromic and nonsyndromic cardiac myxomas. Routine IHC evaluation of cardiac myxomas for PRKAR1A expression may be useful in excluding a diagnosis of CNC.

  15. Early-Life Events, Including Mode of Delivery and Type of Feeding, Siblings and Gender, Shape the Developing Gut Microbiota.

    Directory of Open Access Journals (Sweden)

    Rocio Martin

    Full Text Available Colonization of the infant gut is believed to be critically important for a healthy growth as it influences gut maturation, metabolic, immune and brain development in early life. Understanding factors that influence this process is important, since an altered colonization has been associated with a higher risk of diseases later in life. Fecal samples were collected from 108 healthy neonates in the first half year of life. The composition and functionality of the microbiota was characterized by measuring 33 different bacterial taxa by qPCR/RT qPCR, and 8 bacterial metabolites. Information regarding gender, place and mode of birth, presence of siblings or pets; feeding pattern and antibiotic use was collected by using questionnaires. Regression analysis techniques were used to study associations between microbiota parameters and confounding factors over time. Bacterial DNA was detected in most meconium samples, suggesting bacterial exposure occurs in utero. After birth, colonization by species of Bifidobacterium, Lactobacillus and Bacteroides was influenced by mode of delivery, type of feeding and presence of siblings, with differences found at species level and over time. Interestingly, infant-type bifidobacterial species such as B. breve or B. longum subsp infantis were confirmed as early colonizers apparently independent of the factors studied here, while B. animalis subsp. lactis presence was found to be dependent solely on the type of feeding, indicating that it might not be a common infant gut inhabitant. One interesting and rather unexpected confounding factor was gender. This study contributes to our understanding of the composition of the microbiota in early life and the succession process and the evolution of the microbial community as a function of time and events occurring during the first 6 months of life. Our results provide new insights that could be taken into consideration when selecting nutritional supplementation strategies to

  16. Modelling human actions on lightweight structures: experimental and numerical developments

    Directory of Open Access Journals (Sweden)

    Živanović S.

    2015-01-01

    Full Text Available This paper presents recent, numerical and experimental, developments in modelling dynamic loading generated by humans. As modern structures with exposure to human-induced loading, such as footbridges, building floors and grandstands, are becoming ever lighter and more slender, they are increasingly susceptible to vibration under human-induced dynamic excitation, such as walking, jumping, running and bobbing, and their vibration serviceability assessment is often a deciding factor in the design process. While simplified modelling of the human using a harmonic force was sufficient for assessment of vibration performance of more robust structures a few decades ago, the higher fidelity models are required in the contemporary design. These models are expected not only to describe both temporal and spectral features of the force signal more accurately, but also to capture the influence, psychological and physiological, of human-structure and human-human interaction mechanisms on the human kinematics, and consequently on the force generated and the resulting vibration response. Significant advances have been made in both the research studies and design guidance. This paper reports the key developments and identifies the scope for further research.

  17. Tourism And Environment: Toward Promoting Sustainable Development Of Tourism: A Human Rights Perspective

    Directory of Open Access Journals (Sweden)

    Ni Ketut Supasti Dharmawan

    2012-01-01

    Full Text Available Tourism activities in era globalization bring positive and negative impacts especially for the host countries destination. To minimize the negative impacts it is very important to always promote the sustainable development of tourism including from a human rights perspective. This paper will discuss concerning who have responsibility to promote a human rights related with sustainable development of tourism. To explore the topic in this article, Author will study both international human rights instruments and environmental convention as well as the soft law regarding the tourism sector such as the UN WTO Global Code Of Ethics. The Law No. 10 Year 2009 concerning Indonesia Tourism Law is also part of legal material studied in this paper. There are national, international legal instruments of the human rights as well as UNWTO Global Codes of Ethics which can be utilized to promote sustainable tourism through human rights perspective. It is considered that all stakeholders have responsibility to promote sustainable development of tourism.

  18. [Development and validation of a finite element model of human knee joint for dynamic analysis].

    Science.gov (United States)

    Li, Haiyan; Gu, Yulong; Ruan, Shijie; Cui, Shihai

    2012-02-01

    Based on the biomechanical response of human knee joint to a front impact in occupants accidents, a finite element (FE) model of human knee joint was developed by using computer simulation technique for impacting. The model consists of human anatomical structure, including femoral condyle, tibia condyle, fibular small head, patellar, cartilage, meniscus and primary ligament. By comparing the results of the FE model with experiments of the knee joint in axial load conditions, the validation of the model was verified. Furthermore, this study provides data for the mechanical of human knee joint injury, and is helpful for the design and optimization of the vehicle protective devices.

  19. Differential prefrontal white matter development in chimpanzees and humans.

    Science.gov (United States)

    Sakai, Tomoko; Mikami, Akichika; Tomonaga, Masaki; Matsui, Mie; Suzuki, Juri; Hamada, Yuzuru; Tanaka, Masayuki; Miyabe-Nishiwaki, Takako; Makishima, Haruyuki; Nakatsukasa, Masato; Matsuzawa, Tetsuro

    2011-08-23

    A comparison of developmental patterns of white matter (WM) within the prefrontal region between humans and nonhuman primates is key to understanding human brain evolution. WM mediates complex cognitive processes and has reciprocal connections with posterior processing regions [1, 2]. Although the developmental pattern of prefrontal WM in macaques differs markedly from that in humans [3], this has not been explored in our closest evolutionary relative, the chimpanzee. The present longitudinal study of magnetic resonance imaging scans demonstrated that the prefrontal WM volume in chimpanzees was immature and had not reached the adult value during prepuberty, as observed in humans but not in macaques. However, the rate of prefrontal WM volume increase during infancy was slower in chimpanzees than in humans. These results suggest that a less mature and more protracted elaboration of neuronal connections in the prefrontal portion of the developing brain existed in the last common ancestor of chimpanzees and humans, and that this served to enhance the impact of postnatal experiences on neuronal connectivity. Furthermore, the rapid development of the human prefrontal WM during infancy may help the development of complex social interactions, as well as the acquisition of experience-dependent knowledge and skills to shape neuronal connectivity.

  20. Development of a fluidized bed agglomeration modeling methodology to include particle-level heterogeneities in ash chemistry and granular physics

    Science.gov (United States)

    Khadilkar, Aditi B.

    The utility of fluidized bed reactors for combustion and gasification can be enhanced if operational issues such as agglomeration are mitigated. The monetary and efficiency losses could be avoided through a mechanistic understanding of the agglomeration process and prediction of operational conditions that promote agglomeration. Pilot-scale experimentation prior to operation for each specific condition can be cumbersome and expensive. So the development of a mathematical model would aid predictions. With this motivation, the study comprised of the following model development stages- 1) development of an agglomeration modeling methodology based on binary particle collisions, 2) study of heterogeneities in ash chemical composition and gaseous atmosphere, 3) computation of a distribution of particle collision frequencies based on granular physics for a poly-disperse particle size distribution, 4) combining the ash chemistry and granular physics inputs to obtain agglomerate growth probabilities and 5) validation of the modeling methodology. The modeling methodology comprised of testing every binary particle collision in the system for sticking, based on the extent of dissipation of the particles' kinetic energy through viscous dissipation by slag-liquid (molten ash) covering the particles. In the modeling methodology developed in this study, thermodynamic equilibrium calculations are used to estimate the amount of slag-liquid in the system, and the changes in particle collision frequencies are accounted for by continuously tracking the number density of the various particle sizes. In this study, the heterogeneities in chemical composition of fuel ash were studied by separating the bulk fuel into particle classes that are rich in specific minerals. FactSage simulations were performed on two bituminous coals and an anthracite to understand the effect of particle-level heterogeneities on agglomeration. The mineral matter behavior of these constituent classes was studied

  1. Global energy futures and human development: a framework for analysis

    Energy Technology Data Exchange (ETDEWEB)

    Pasternak, A.D. [Lawrence Livermore National Lab., CA (United States)

    2001-07-01

    This paper explores the relationship between measures of human well-being and consumption of energy and electricity. A correlation is shown between the United Nations Human Development Index (HDI) and annual per- capita electricity consumption for 60 populous countries comprising 90% of the world population. In this correlation, HDI reaches a maximum value when electricity consumption is about 4,000 kWh per person per year, well below consumption levels for most developed countries but also well above the level for developing countries. The correlation with electricity use is better than with total primary energy use. Global electricity consumption associated with a ''Human Development Scenario'' is estimated by adding to U.S. Department of Energy projections for the year 2020 increments of additional electricity consumption sufficient to reach 4,000 kWh per capita on a country-by-country basis. A roughly constant ratio of primary energy consumption to electric energy consumption is observed for countries with high levels of electricity use, and this ratio is used to estimate global primary energy consumption in the Human Development Scenario. The Human Development Scenario implies significantly greater global consumption of electricity and primary energy than do projections for 2020 by the DOE and others. (author)

  2. The genesis of empathy in human development: a phenomenological reconstruction.

    Science.gov (United States)

    Bornemark, Jonna

    2014-05-01

    In phenomenology, theories of empathy are intimately connected with the question of how it is possible to have insight into the mind of the other person. In this article, the author wants to show why it is self-evident for us that the other person is having experiences. In order to do so, it is not enough to discuss the phenomenon of empathy with a starting point in the already constituted adult person; instead the article presents a genetic approach to human development. The author thus contrasts Edith Stein's discussion of Einfühlung (empathy), which takes its starting point in the experience of the grown-up, with Max Scheler's discussion of Einsfühlung (feeling of oneness), where the relation between mother and infant is taken as one example. Maurice Merleau-Ponty's discussion of the world of the infant is read as one way of developing Scheler's theory of intersubjectivity and of Einsfühlung. This genetic approach is developed further into a phenomenological analysis of the experience of the fetus and of birth. The author argues that the analysis of the fetus highlights the distinction between knowing that another person is having experiences, and knowing the specific content of the other person's experiences. The fetus does not experience different persons, but has a pre-subjective experience of life that includes what is later experienced as belonging to "another." Later in life, the experience of empathy, as an experience of a specific content, can be developed from this experience. In this way empathy and Einsfühlung can be understood as complementary rather than as competing phenomena.

  3. Human Factors in Software Development Processes: Measuring System Quality

    DEFF Research Database (Denmark)

    Abrahão, Silvia; Baldassarre, Maria Teresa; Caivano, Danilo

    2016-01-01

    Software Engineering and Human-Computer Interaction look at the development process from different perspectives. They apparently use very different approaches, are inspired by different principles and address different needs. But, they definitively have the same goal: develop high quality software...

  4. Child human model development: a hybrid validation approach

    NARCIS (Netherlands)

    Forbes, P.A.; Rooij, L. van; Rodarius, C.; Crandall, J.

    2008-01-01

    The current study presents a development and validation approach of a child human body model that will help understand child impact injuries and improve the biofidelity of child anthropometric test devices. Due to the lack of fundamental child biomechanical data needed to fully develop such models a

  5. The Role of Higher Education in Equitable Human Development

    Science.gov (United States)

    Peercy, Chavanne; Svenson, Nanette

    2016-01-01

    As developing countries continue to battle poverty despite strong economic growth, understanding the relationship between equity and human development becomes increasingly important. In this context, equity is not equivalent to equality for any specific outcome such as health status, education or income. It is an objective ideal whereby people's…

  6. Children's Spiritual Development in Forced Displacement: A Human Rights Perspective

    Science.gov (United States)

    Ojalehto, Bethany; Wang, Qi

    2008-01-01

    This article provides a synthesis of current research and theories of spiritual development in forced displacement from a human rights perspective. Spirituality, understood as a cognitive-cultural construct, has shown positive impact on children's development through both collective and individual processes and across ecological domains of the…

  7. The Role of Higher Education in Equitable Human Development

    Science.gov (United States)

    Peercy, Chavanne; Svenson, Nanette

    2016-01-01

    As developing countries continue to battle poverty despite strong economic growth, understanding the relationship between equity and human development becomes increasingly important. In this context, equity is not equivalent to equality for any specific outcome such as health status, education or income. It is an objective ideal whereby people's…

  8. Child human model development: a hybrid validation approach

    NARCIS (Netherlands)

    Forbes, P.A.; Rooij, L. van; Rodarius, C.; Crandall, J.

    2008-01-01

    The current study presents a development and validation approach of a child human body model that will help understand child impact injuries and improve the biofidelity of child anthropometric test devices. Due to the lack of fundamental child biomechanical data needed to fully develop such models a

  9. The Development of Human Capital in Young Entrepreneurs

    Science.gov (United States)

    Hickie, James

    2011-01-01

    This paper provides insights into the human capital development of a group of young entrepreneurs, all of whom have built growth businesses with turnovers of between 1M British Pounds and 90M British Pounds. Their development of knowledge and skills was investigated before and during the creation of their first main ventures. This is significant…

  10. Education, Human Resources, and Development in Latin America.

    Science.gov (United States)

    United Nations Economic Commission for Latin America, New York, NY.

    This report combined all information and research data compiled by the Economic Commission for Latin America and the Latin American Institute for Economic and Social Planning about human resources, education, and development for Latin America. The first section examines the demands of development on the educational system in terms of training…

  11. Research on Sexual Orientation and Human Development: A Commentary.

    Science.gov (United States)

    Strickland, Bonnie R.

    1995-01-01

    Reviews the evolution of research over the past 25 years on sexual orientation and its effects on human development, concluding that gay and lesbian interests and behavior appear to result from a complex interplay of genetic, prenatal, and environmental influences. Notes that gender identity develops early, especially for males, and is difficult…

  12. Children's Spiritual Development in Forced Displacement: A Human Rights Perspective

    Science.gov (United States)

    Ojalehto, Bethany; Wang, Qi

    2008-01-01

    This article provides a synthesis of current research and theories of spiritual development in forced displacement from a human rights perspective. Spirituality, understood as a cognitive-cultural construct, has shown positive impact on children's development through both collective and individual processes and across ecological domains of the…

  13. Dynamics of thymus organogenesis and colonization in early human development

    NARCIS (Netherlands)

    A.M. Farley (Alison); L.X. Morris (Lucy); E.M. Vroegindeweij (Eric); M.L.G. Depreter (Marianne); H. Vaidya (Harsh); F.H. Stenhouse (Frances); S.R. Tomlinson (Simon); R.A. Anderson (Richard); T. Cupedo (Tom); J.J. Cornelissen (Jan); B.C. Clare (Blackburn)

    2013-01-01

    textabstractThe thymus is the central site of T-cell development and thus is of fundamental importance to the immune system, but little information exists regarding molecular regulation of thymus development in humans. Here we demonstrate, via spatial and temporal expression analyses, that the genet

  14. Environmental Stimulation, Parental Nurturance and Cognitive Development in Humans

    Science.gov (United States)

    Farah, Martha J.; Betancourt, Laura; Shera, David M.; Savage, Jessica H.; Giannetta, Joan M.; Brodsky, Nancy L.; Malmud, Elsa K.; Hurt, Hallam

    2008-01-01

    The effects of environmental stimulation and parental nurturance on brain development have been studied extensively in animals. Much less is known about the relations between childhood experience and cognitive development in humans. Using a longitudinally collected data set with ecologically valid in-home measures of childhood experience and later…

  15. Adult Education, Basic Human Needs, and Integrated Development Planning

    Science.gov (United States)

    Green, Reginald Herbold

    1976-01-01

    This paper argues for an integrated approach to adult education which would require an examination of basic human needs and national development planning each in its own terms. The paper's argument is centered on liberation and participation as ends, not means: Education, development, and planning must be seen and acted on as an integrated whole.…

  16. Human capital development and a Social License to Operate

    DEFF Research Database (Denmark)

    Smits, Coco C. A.; Justinussen, Jens Christian Svabo; Bertelsen, Rasmus Gjedssø

    2016-01-01

    of a Social License to Operate addresses the acceptance of an activity by local communities and other stakeholders. This manuscript explores the role human capital development in obtaining and maintaining a Social License to Operate in Iceland, the Faroe Islands and Greenland. As trust and legitimacy...... are the two fundamental principles on which a Social License to Operate is based, these are being examined more closely. On the basis of three case studies, this manuscript explores how human capital development can contribute to the legitimacy of Arctic energy development and trust building between various...

  17. Human capital development and a Social License to Operate

    DEFF Research Database (Denmark)

    Smits, Coco; Justinussen, Jens Christian Svabo; Bertelsen, Rasmus Gjedssø

    2016-01-01

    of a Social License to Operate addresses the acceptance of an activity by local communities and other stakeholders. This manuscript explores the role human capital development in obtaining and maintaining a Social License to Operate in Iceland, the Faroe Islands and Greenland. As trust and legitimacy...... are the two fundamental principles on which a Social License to Operate is based, these are being examined more closely. On the basis of three case studies, this manuscript explores how human capital development can contribute to the legitimacy of Arctic energy development and trust building between various...

  18. Human Security: A Thematic Guidance Note for Regional and National Human Development Report Teams

    NARCIS (Netherlands)

    O.A. Gómez (Oscar); D.R. Gasper (Des)

    2013-01-01

    textabstractAbstract Many important aspects of human development relate also to people’s security: loosely defined as people’s freedom from fear and freedom from want in a broad sense. Applying a human security approach offers an opportunity to analyse many issues in an informative way.

  19. Integrating human factors and artificial intelligence in the development of human-machine cooperation

    NARCIS (Netherlands)

    Maanen, P.P. van; Lindenberg, J.; Neericx, M.A.

    2005-01-01

    Increasing machine intelligence leads to a shift from a mere interactive to a much more complex cooperative human-machine relation requiring a multidisciplinary development approach. This paper presents a generic multidisciplinary cognitive engineering method CE+ for the integration of human factors

  20. Human Security: A Thematic Guidance Note for Regional and National Human Development Report Teams

    NARCIS (Netherlands)

    O.A. Gómez (Oscar); D.R. Gasper (Des)

    2013-01-01

    textabstractAbstract Many important aspects of human development relate also to people’s security: loosely defined as people’s freedom from fear and freedom from want in a broad sense. Applying a human security approach offers an opportunity to analyse many issues in an informative way. This note

  1. Theory Development and Convergence of Human Resource Fields: Implications for Human Performance Technology

    Science.gov (United States)

    Cho, Yonjoo; Yoon, Seung Won

    2010-01-01

    This study examines major theory developments in human resource (HR) fields and discusses implications for human performance technology (HPT). Differentiated HR fields are converging to improve organizational performance through knowledge-based innovations. Ruona and Gibson (2004) made a similar observation and analyzed the historical evolution…

  2. Theory Development and Convergence of Human Resource Fields: Implications for Human Performance Technology

    Science.gov (United States)

    Cho, Yonjoo; Yoon, Seung Won

    2010-01-01

    This study examines major theory developments in human resource (HR) fields and discusses implications for human performance technology (HPT). Differentiated HR fields are converging to improve organizational performance through knowledge-based innovations. Ruona and Gibson (2004) made a similar observation and analyzed the historical evolution…

  3. Understanding Dyslexia in Children through Human Development Theories.

    Science.gov (United States)

    Al-Shidhani, Thuraya Ahmed; Arora, Vinita

    2012-08-01

    Dyslexia is a specific learning disability that is neurological in origin, with an estimated overall worldwide prevalence of 5-10% of the population. It is characterised by difficulties in reading, accuracy, fluency, spelling and decoding abilities. The majority of publications reviewed indicated that screening is performed at the preschool level. Screening can also be conducted at birth or the first year of life. Understanding human development theory, for example, Piaget's human development theory, may help determine at which stage of childhood development dyslexia is more detectable, and therefore guide the management of this disability. The objective of this review is to provide a brief and updated overview of dyslexia and its management in children through human development issues.

  4. Development of human resources for Indian nuclear power programme

    Indian Academy of Sciences (India)

    R B Grover; R R Puri

    2013-10-01

    The continuing research and development on nuclear technology by research establishments in the country and maturing of Indian industry have brought the nuclear energy programme in India to a stage where it is poised to take a quantum leap forward. The vision of expansion of nuclear power also requires a wellstructured specialized human resource development programme. This paper discusses the requirements of the human resource development programme for nuclear energy, the challenges in the way of its realization, its national and international status and traces the history of nuclear education in the country. It brings out the linkage of human resource development programme with the nuclear energy programme in the country. It also describes the initiatives by the university system in the area of nuclear education and support provided by the Department of Atomic Energy to the university system by way of extra-mural funding and by providing access to research facilities.

  5. SORBENT DEVELOPMENT FOR MERCURY CONTROL. Final topical report including semiannual for January 1, 1998 through June 30, 1998.

    Energy Technology Data Exchange (ETDEWEB)

    David J. Hassett; Edwin S. Olson; Grant E. Dunham; Ramesh K. Sharma; Ronald C. Timpe; Stanley J. Miller

    1998-10-01

    The US Environmental Protection Agency (EPA) draft Mercury Study Report to Congress (1) estimated anthropogenic mercury emissions to be 253 tons/yr in the US, with the majority (216 tons/yr) from combustion sources. The three main combustion sources listed were coal (72 tons/yr), medical waste incinerators (65 tons/yr), and municipal waste combustors (64 tons/yr). The emissions from both medical waste incinerators and municipal waste combustors were recently regulated, which, together with the reduction of mercury in consumer products such as batteries and fluorescent lights, has already reduced the emissions from these sources, as stated in the final EPA Mercury Report to Congress (2). EPA now estimates total point-source mercury emissions to be 158 tons/yr, with coal remaining at 72 tons/yr, while medical waste incinerators are down to 16 tons/yr and municipal waste combustors are at 30 tons/yr. Coal is now the primary source of anthropogenic mercury emissions in the US, accounting for 46%. In addition, the use of coal in the US has been increasing every year and passed the 1-billion-ton-per-year mark for the first time in 1997 (3). At the current rate of increase, coal consumption would reach 1.4 billion tons annually by the year 2020. On a worldwide basis, the projected increase in coal usage over the next two decades in China, India, and Indonesia will dwarf the current US coal consumption level. Therefore, in the US coal will be the dominant source of mercury emissions and worldwide coal may be the cause of significantly increased mercury emissions unless an effective control strategy is implemented. However, much uncertainty remains over the most technically sound and cost-effective approach for reducing mercury emissions from coal-fired boilers, and a number of critical research needs will have to be met to develop better control (2).

  6. CO2 and O2 Gas Exchange in an Experimental Model of the Btlss with Plant Wastes and Human Wastes Included in the Mass Exchange

    Science.gov (United States)

    Ushakova, Sofya; Tikhomirov, Alexander A.; Velichko, Vladimir; Tikhomirova, Natalia; Trifonov, Sergey V.

    2016-07-01

    Mass exchange processes in the new experimental model of the biotechnical life support system (BTLSS) constructed at the Institute of Biophysics SB RAS have a higher degree of closure than in the previous BTLSS, and, thus, the technologies employed in the new system are more complex. Therefore, before closing the loops of mass exchange processes for several months, the new model of the BTLSS was run to match the technologies employed to cultivate plants and the methods used to involve inedible plant parts and human wastes into the mass exchange with the CO2 absorption rate and the amount of the resulting O2. The plant compartment included vegetables grown on the soil-like substrate (SLS) (chufa, beet, carrot, radish, and lettuce), plants hydroponically grown on expanded clay aggregate (wheat, soybean, watercress), and plants grown in aquaculture (common glasswort and watercress). Nutrient solutions for hydroponically grown plants were prepared by using products of physicochemical mineralization of human wastes. Growing the plants in aquaculture enabled maintaining NaCl concentration in the irrigation solution for hydroponically grown plants at a level safe for the plants. Inedible plant biomass was added to the SLS. Three cycles of closing the system were run, which lasted 7, 7, and 10 days. The comparison of the amount of CO2 fed into the system over 24 h (simulating human respiration) and the amount of CO2 daily exhaled by a 70-kg middle-aged human showed that between 1% and 4% of the daily emissions of CO2 were assimilated in the system, and about 3% of the average human daily O2 requirement accumulated in the system. Plant productivity was between 4 and 4.7% of the human daily vegetable requirement, or between 3 and 3.5% of the total human daily food requirement. Thus, testing of the BTLSS showed a match between the technologies employed to arrange mass exchange processes. This study was supported by the grant of the Russian Science Foundation (Project No. 14-14-00599).

  7. A physiologically based in silico model for trans-2-hexenal detoxification and DNA adduct formation in human including interindividual variation indicates efficient detoxification and a negligible genotoxicity risk.

    Science.gov (United States)

    Kiwamoto, R; Spenkelink, A; Rietjens, I M C M; Punt, A

    2013-09-01

    A number of α,β-unsaturated aldehydes are present in food both as natural constituents and as flavouring agents. Their reaction with DNA due to their electrophilic α,β-unsaturated aldehyde moiety may result in genotoxicity as observed in some in vitro models, thereby raising a safety concern. A question that remains is whether in vivo detoxification would be efficient enough to prevent DNA adduct formation and genotoxicity. In this study, a human physiologically based kinetic/dynamic (PBK/D) model of trans-2-hexenal (2-hexenal), a selected model α,β-unsaturated aldehyde, was developed to examine dose-dependent detoxification and DNA adduct formation in humans upon dietary exposure. The kinetic model parameters for detoxification were quantified using relevant pooled human tissue fractions as well as tissue fractions from 11 different individual subjects. In addition, a Monte Carlo simulation was performed so that the impact of interindividual variation in 2-hexenal detoxification on the DNA adduct formation in the population as a whole could be examined. The PBK/D model revealed that DNA adduct formation due to 2-hexenal exposure was 0.039 adducts/10⁸ nucleotides (nt) at the estimated average 2-hexenal dietary intake (0.04 mg 2-hexenal/kg bw) and 0.18 adducts/10⁸ nt at the 95th percentile of the dietary intake (0.178 mg 2-hexenal/kg bw) in the most sensitive people. These levels are three orders of magnitude lower than natural background DNA adduct levels that have been reported in disease-free humans (6.8-110 adducts/10⁸ nt), suggesting that the genotoxicity risk for the human population at realistic dietary daily intakes of 2-hexenal may be negligible.

  8. Central nervous system involvement in human immunodeficiency virus disease. A prospective study including neurological examination, computerized tomography, and magnetic resonance imaging

    DEFF Research Database (Denmark)

    Pedersen, C; Thomsen, C; Arlien-Søborg, P;

    1991-01-01

    Sixty-seven patients with different stages of human immunodeficiency virus (HIV) infection (47 CDC group IV, 20 CDC groups II or III) were followed prospectively for a median of 18 months with neurological examination, magnetic resonance imaging (MRI), and computerized tomography (CT) to evaluate...... the incidence of the AIDS dementia complex (CDC definition) and other neurological complications. Ten patients developed CNS opportunistic infection or malignancy. Among the remaining 57 patients, 12 of 37 (32%) belonging to CDC group IV, and 1 of 20 (5%) belonging to CDC groups II/III developed the AIDS...... dementia complex (p = 0.03). MRI white matter lesions occurred in 32% of CDC group IV patients and 5% of CDC groups II/III patients (p = 0.03). The corresponding figures for brain atrophy at CT were 71% and 30% (p less than 0.01) and for neurologic signs 49% and 20% (p = 0.06). The development of the AIDS...

  9. Detailed diesel exhaust characteristics including particle surface area and lung deposited dose for better understanding of health effects in human chamber exposure studies

    Science.gov (United States)

    Wierzbicka, Aneta; Nilsson, Patrik T.; Rissler, Jenny; Sallsten, Gerd; Xu, Yiyi; Pagels, Joakim H.; Albin, Maria; Österberg, Kai; Strandberg, Bo; Eriksson, Axel; Bohgard, Mats; Bergemalm-Rynell, Kerstin; Gudmundsson, Anders

    2014-04-01

    Several diesel exhaust (DE) characteristics, comprising both particle and gas phase, recognized as important when linking with health effects, are not reported in human chamber exposure studies. In order to understand effects of DE on humans there is a need for better characterization of DE when performing exposure studies. The aim of this study was to determine and quantify detailed DE characteristics during human chamber exposure. Additionally to compare to reported DE properties in conducted human exposures. A wide battery of particle and gas phase measurement techniques have been used to provide detailed DE characteristics including the DE particles (DEP) surface area, fraction and dose deposited in the lungs, chemical composition of both particle and gas phase such as NO, NO2, CO, CO2, volatile organic compounds (including aldehydes, benzene, toluene) and polycyclic aromatic hydrocarbons (PAHs). Eyes, nose and throat irritation effects were determined. Exposure conditions with PM1 (<1 μm) mass concentration 280 μg m-3, number concentration 4 × 105 cm-3 and elemental to total carbon fraction of 82% were generated from a diesel vehicle at idling. When estimating the lung deposited dose it was found that using the size dependent effective density (in contrast to assuming unity density) reduced the estimated respiratory dose by 132% by mass. Accounting for agglomerated structure of DEP prevented underestimation of lung deposited dose by surface area by 37% in comparison to assuming spherical particles. Comparison of DE characteristics reported in conducted chamber exposures showed that DE properties vary to a great extent under the same DEP mass concentration and engine load. This highlights the need for detailed and standardized approach for measuring and reporting of DE properties. Eyes irritation effects, most probably caused by aldehydes in the gas phase, as well as nose irritation were observed at exposure levels below current occupational exposure limit

  10. Emended description of Campylobacter sputorum and revision of its infrasubspecific (biovar) divisions, including C-sputorum biovar paraureolyticus, a urease-producing variant from cattle and humans

    DEFF Research Database (Denmark)

    On, S.L.W.; Atabay, H.I.; Corry, J.E.L.;

    1998-01-01

    A polyphasic taxonomic study of 15 bovine and human strains assigned to the catalase-negative, urease-positive campylobacter (CNUPC) group identified these bacteria as a novel, ureolytic biovar of Campylobacter sputorum for which we propose the name C. sputorum bv. paraureolyticus: suitable...... should be revised to include by. sputorum for catalase-negative strains; by. fecalis for catalase-positive strains; and by. paraureolyticus for urease-positive strains. Strains classified previously as by. bubulus should be reclassified as by. sputorum. The species description of C. sputorum is revised...

  11. Strategies to support human oocyte development in vitro.

    Science.gov (United States)

    Telfer, Evelyn E; McLaughlin, Marie

    2012-01-01

    Many young cancer patients are now being given the option to store ovarian cortical biopsies before undergoing potentially damaging chemo- or radiotherapy. This tissue mainly contains large numbers of immature primordial follicles. Currently the only option to restore fertility using this tissue is by transplantation which may not be a viable option for all patients. Greater options to realise the potential of this tissue to restore fertility could be achieved by the development of in vitro systems that support oocyte development. The ability to develop human oocytes from the most immature stages of follicles (primordial) through to maturation and fertilisation in vitro would revolutionise fertility preservation practice. This has been achieved in mouse where in vitro grown (IVG) oocytes from primordial follicles have resulted in the production of live offspring. However, developing IVG systems to support complete development of human oocytes has been more difficult because of differences in scale of timing and size. Our lab has been working on a multi-step culture system to support growth and development of bo-vine and human oocytes from primordial through to fully grown, using fresh and cryopreserved ovarian cortical tissue. This review outlines the approaches being taken to obtain complete in vitro development of human oocytes and strategies for assessing the health and viability of IVG oocytes.

  12. Gender discrimination, gender disparities in obesity and human development.

    Science.gov (United States)

    Ferretti, Fabrizio; Mariani, Michele

    2017-03-01

    Measuring gender inequality and women's empowerment is essential to understand the determinants of gender gaps, evaluate policies and monitor countries' progress. With this aim, over the past two decades, research has mainly been directed towards the development of composite indices. The purpose of this paper is to introduce a new and interdisciplinary perspective to the current debate on measuring gender inequality in human development. As a starting point, we develop a simple macroeconomic model of the interdependence between human development and gender inequality. We then introduce a biometric indicator, based on the ratio of female to male body mass index, to measure women's empowerment at the country level. Finally, by using the latest available data, we examine the ability of this biometric indicator to capture countries' performance in achieving gender equality. We obtain five main results: 1) we provide a theoretical framework to explain the joint determination of human development and gender inequality; 2) we show how to use this framework to simulate the impact of exogenous shocks or policy changes; 3) we demonstrate that exogenous changes have a direct and a multiplier effect on human development and gender inequality; 4) we find that the distribution of obesity between the female and male populations represents a useful proxy variable for measuring gender equality at the country level; 5) finally, we use these results to integrate and develop existing knowledge on the 'ecological' approach to the overweight and obesity pandemic.

  13. Digital technology and human development: a charter for nature conservation.

    Science.gov (United States)

    Maffey, Georgina; Homans, Hilary; Banks, Ken; Arts, Koen

    2015-11-01

    The application of digital technology in conservation holds much potential for advancing the understanding of, and facilitating interaction with, the natural world. In other sectors, digital technology has long been used to engage communities and share information. Human development-which holds parallels with the nature conservation sector-has seen a proliferation of innovation in technological development. Throughout this Perspective, we consider what nature conservation can learn from the introduction of digital technology in human development. From this, we derive a charter to be used before and throughout project development, in order to help reduce replication and failure of digital innovation in nature conservation projects. We argue that the proposed charter will promote collaboration with the development of digital tools and ensure that nature conservation projects progress appropriately with the development of new digital technologies.

  14. Human organomics: a fresh approach to understanding human development using single-cell transcriptomics.

    Science.gov (United States)

    Camp, J Gray; Treutlein, Barbara

    2017-05-01

    Innovative methods designed to recapitulate human organogenesis from pluripotent stem cells provide a means to explore human developmental biology. New technologies to sequence and analyze single-cell transcriptomes can deconstruct these 'organoids' into constituent parts, and reconstruct lineage trajectories during cell differentiation. In this Spotlight article we summarize the different approaches to performing single-cell transcriptomics on organoids, and discuss the opportunities and challenges of applying these techniques to generate organ-level, mechanistic models of human development and disease. Together, these technologies will move past characterization to the prediction of human developmental and disease-related phenomena. © 2017. Published by The Company of Biologists Ltd.

  15. Human Capital, Population Growth and Economic Development: Beyond Correlations

    OpenAIRE

    Rosenzweig, Mark R.

    1987-01-01

    Empirical evidence on three assertions commonly-made by population policy advocates about the relationships among population growth, human capital formation and economic development is discussed and evaluated in the light of economic-biological models of household behavior and of its relevance to population policy. The three assertions are that (a) population growth and human capital investments jointly reflect and respond to changes in the economic environment, (b) larger families directly i...

  16. The Effect of Human Resources Development on Organizational Productivity

    Directory of Open Access Journals (Sweden)

    P.V.C. Okoye

    2013-10-01

    Full Text Available This paper is “The Effect of Human resource Development on organizational productivity.” The study aims to determine the extent at which effective human resource development can enhance productivity in order to reduce poor performance in organization, to determine the efficiency of human resource training and development in organization growth, to ascertain if human resource development have any significant impact on organizational profitability, to determine and identify the factors affecting human resource development and organizational productivity and to ascertain the attitude of the senior management and other employees on the need for proper utilization of available human resources which have tremendous effect on the firm’s profitability. The five research questions and three hypotheses were formulated in line with the objectives of the study. To achieve the aims of the study, data were collected from both primary and secondary source. Data collected were analyzed by use of means, variance and standard deviation and the three hypothesis formulated were tested using z-test statistical tool. Based on the analysis, the study found that human resource development is very vital to any organizations ranging from small to large scare enterprise since it is well known that no business can exist entirely without human being also that one of the major functions of human resource development is the engagement of people to work in order to achieve sales growth and profitability another finding is that the method of training and development as gathered from interview contracted by the researcher are just by reason of the problems the company has due to lack of fund. Based on the findings of the study, the researcher recommends that organization should inculcate the habit of attending seminars and conference, the company should make sure that the effort of employers are appraised from time to time to find out how they contribute to the achievement

  17. Comparative Proteomics of Human and Macaque Milk Reveals Species-Specific Nutrition during Postnatal Development.

    Science.gov (United States)

    Beck, Kristen L; Weber, Darren; Phinney, Brett S; Smilowitz, Jennifer T; Hinde, Katie; Lönnerdal, Bo; Korf, Ian; Lemay, Danielle G

    2015-05-01

    Milk has been well established as the optimal nutrition source for infants, yet there is still much to be understood about its molecular composition. Therefore, our objective was to develop and compare comprehensive milk proteomes for human and rhesus macaques to highlight differences in neonatal nutrition. We developed a milk proteomics technique that overcomes previous technical barriers including pervasive post-translational modifications and limited sample volume. We identified 1606 and 518 proteins in human and macaque milk, respectively. During analysis of detected protein orthologs, we identified 88 differentially abundant proteins. Of these, 93% exhibited increased abundance in human milk relative to macaque and include lactoferrin, polymeric immunoglobulin receptor, alpha-1 antichymotrypsin, vitamin D-binding protein, and haptocorrin. Furthermore, proteins more abundant in human milk compared with macaque are associated with development of the gastrointestinal tract, the immune system, and the brain. Overall, our novel proteomics method reveals the first comprehensive macaque milk proteome and 524 newly identified human milk proteins. The differentially abundant proteins observed are consistent with the perspective that human infants, compared with nonhuman primates, are born at a slightly earlier stage of somatic development and require additional support through higher quantities of specific proteins to nurture human infant maturation.

  18. Apoptotic gene expression in the neural tube during early human embryonic development

    Institute of Scientific and Technical Information of China (English)

    Guifang Chen; Tiandong Li; Peipei Ding; Ping Yang; Xiao Zhang

    2011-01-01

    Neural tube development comprises neural induction,neural epithelial cell proliferation,and apoptosis,as well as migration of nerve cells.Too much or too little apoptosis leads to abnormal nervous system development.The present study analyzed expression and distribution of apoptotic-related factors,including Fas,FasL,and caspase-3,during human embryonic neural tube development.Experimental results showed that increased caspase-3 expression promoted neural apoptosis via a mitochondriai-mediated intrinsic pathway at 4 weeks during early human embryonic neural tube development.Subsequently,Fas and FasL expression increased during embryonic development.The results suggest that neural cells influence neural apoptosis through synergistic effects of extrinsic pathways.Therefore,neural apoptosis during the early period of neural tube development in the human embryo might be regulated by the death receptor induced apoptotic extrinsic pathways.

  19. An application of fuzzy AHP for ranking human resources development indices

    Directory of Open Access Journals (Sweden)

    Mehdi Paktinat

    2014-05-01

    Full Text Available The Human Development Index (HDI is a composite statistic of life expectancy, education, and income indices, which is implemented to rank countries into different items of human development including life expectancy, education, living standards. This paper uses fuzzy analytical hierarchy process (AHP to rank five influencing factors including income, culture, healthcare, knowledge and civil rights in Iran. Using a questionnaire in linguistic form, the study asks some experts to make judgment about the relative importance of each pair of five items and it ranks them based on fuzzy AHP technique. The results indicate that income is number priority followed by knowledge, culture, civil rights and healthcare affairs.

  20. Measuring Government Expenditure Efficiencies Towards Peace and Human Development

    Directory of Open Access Journals (Sweden)

    Ahmad Danu Prasetyo

    2014-02-01

    Full Text Available In this paper, we investigate the efficiency level of government expenditure in 82 countries towards the human development and peace index of the respective countries by using Data Envelopment Analysis (DEA approach during 2007-2011. We found that only few countries that always being positioned in the efficient frontier during the sample period, namely: Japan, Nigeria, and Norway.  By using Malmquist index approach, we also found that Cyprus has the largest government expenditure efficiency improvement.Keywords: Government Expenditure Efficiencies, Human Development Index, Global Peace Indexdoi:10.12695/ajtm.2013.6.2.3 How to cite this article:Prasetyo, A.D., and Pudjono, A.N.S. (2013. Measuring Government Expenditure Efficiencies Towards Peace and Human Development. The Asian Journal of Technology Management 6 (2: 82-91. Print ISSN: 1978-6956; Online ISSN: 2089-791X. doi:10.12695/ajtm.2013.6.2.3

  1. Childbirth care: contributing to the debate on human development.

    Science.gov (United States)

    Garcia de Lima Parada, Cristina Maria; Leite Carvalhaes, Maria Antonieta de Barros

    2007-01-01

    This study aimed to evaluate care during childbirth and neonatal development in the interior of São Paulo in order to support managers responsible for formulating public policies on human development and allocating public resources to the women's healthcare. This epidemiological study focused on the evaluation of health services based on the observation of the assistance delivered by the Single Health System in 12 maternities and 134 delivers. The Brazilian Health Ministry or World Health Organization standards were adopted for comparison. The results revealed problems related to the structure of some maternities, where some well-proven practices in normal childbirth are still little used, whereas other prejudicial or ineffective ones are routinely used. Reversing this picture is essential in order to offer humanized quality care to women with consequent reductions in maternal and neonatal mortality rates, in such a way that the region achieves the millennium goals established for improving human development.

  2. Developing Hydrogeological Site Characterization Strategies based on Human Health Risk

    Science.gov (United States)

    de Barros, F.; Rubin, Y.; Maxwell, R. M.

    2013-12-01

    In order to provide better sustainable groundwater quality management and minimize the impact of contamination in humans, improved understanding and quantification of the interaction between hydrogeological models, geological site information and human health are needed. Considering the joint influence of these components in the overall human health risk assessment and the corresponding sources of uncertainty aid decision makers to better allocate resources in data acquisition campaigns. This is important to (1) achieve remediation goals in a cost-effective manner, (2) protect human health and (3) keep water supplies clean in order to keep with quality standards. Such task is challenging since a full characterization of the subsurface is unfeasible due to financial and technological constraints. In addition, human exposure and physiological response to contamination are subject to uncertainty and variability. Normally, sampling strategies are developed with the goal of reducing uncertainty, but less often they are developed in the context of their impacts on the overall system uncertainty. Therefore, quantifying the impact from each of these components (hydrogeological, behavioral and physiological) in final human health risk prediction can provide guidance for decision makers to best allocate resources towards minimal prediction uncertainty. In this presentation, a multi-component human health risk-based framework is presented which allows decision makers to set priorities through an information entropy-based visualization tool. Results highlight the role of characteristic length-scales characterizing flow and transport in determining data needs within an integrated hydrogeological-health framework. Conditions where uncertainty reduction in human health risk predictions may benefit from better understanding of the health component, as opposed to a more detailed hydrogeological characterization, are also discussed. Finally, results illustrate how different dose

  3. Expression of SHH signaling molecules in the developing human primary dentition

    Science.gov (United States)

    2013-01-01

    Background Our current knowledge on tooth development derives primarily from studies in mice. Very little is known about gene expression and function during human odontogenesis. Sonic Hedgehog (SHH) signaling has been demonstrated to play crucial roles in the development of multiple organs in mice, including the tooth. However, if SHH signaling molecules are expressed and function in the developing human embryonic tooth remain unknown. Results We conducted microarray assay to reveal the expression profile of SHH signaling pathway molecules. We then used in situ hybridization to validate and reveal spatial and temporal expression patterns of a number of selected molecules, including SHH, PTC1, SMO, GLI1, GLI2, and GLI3, in the developing human embryonic tooth germs, and compared them with that in mice. We found that all these genes exhibit similar but slightly distinct expression patterns in the human and mouse tooth germ at the cap and bell stages. Conclusions Our results demonstrate the operation of active SHH signaling in the developing human tooth and suggest a conserved function of SHH signaling pathway during human odontogenesis. PMID:23566240

  4. Integration of culture and biology in human development.

    Science.gov (United States)

    Mistry, Jayanthi

    2013-01-01

    The challenge of integrating biology and culture is addressed in this chapter by emphasizing human development as involving mutually constitutive, embodied, and epigenetic processes. Heuristically rich constructs extrapolated from cultural psychology and developmental science, such as embodiment, action, and activity, are presented as promising approaches to the integration of cultural and biology in human development. These theoretical notions are applied to frame the nascent field of cultural neuroscience as representing this integration of culture and biology. Current empirical research in cultural neuroscience is then synthesized to illustrate emerging trends in this body of literature that examine the integration of biology and culture.

  5. Extracellular RNAs: development as biomarkers of human disease

    Directory of Open Access Journals (Sweden)

    Joseph F. Quinn

    2015-08-01

    Full Text Available Ten ongoing studies designed to test the possibility that extracellular RNAs may serve as biomarkers in human disease are described. These studies, funded by the NIH Common Fund Extracellular RNA Communication Program, examine diverse extracellular body fluids, including plasma, serum, urine and cerebrospinal fluid. The disorders studied include hepatic and gastric cancer, cardiovascular disease, chronic kidney disease, neurodegenerative disease, brain tumours, intracranial haemorrhage, multiple sclerosis and placental disorders. Progress to date and the plans for future studies are outlined.

  6. Developing theological tools for a strategic engagement with Human Enhancement.

    Science.gov (United States)

    Tomkins, Justin

    2014-01-01

    The literature on Human Enhancement may indeed have reached a critical mass yet theological engagement with the subject is still thin. Human Enhancement has already been established as a key topic within research and captivating visions of the future have been allied with a depth of philosophical analysis. Some Transhumanists have pointed to a theological dimension to their position and some who have warned against enhancement might be seen as having done so from a perspective shaped by a Judeo-Christian worldview. Nonetheless, in neither of these cases has theology been central to engagement with the enhancement quest.Christian theologians who have begun to open up such an engagement with Human Enhancement include Brent Waters, Robert Song and Celia Deane-Drummond. The work they have already carried out is insightful and important yet due to the scale of the possible engagement, the wealth of Christian theology which might be applied to Human Enhancement remains largely untapped. This paper explores how three key aspects of Christian theology, eschatology, love of God and love of neighbour, provide valuable tools for a theological engagement with Human Enhancement. It is proposed that such theological tools need to be applied to Human Enhancement if the debate is to be resourced with the Christian theological perspective of what it means to be human in our contemporary technological context and if society is to have the choice of maintaining its Christian foundations.

  7. Chemical composition of tempeh from soybean cultivars specially developed for human consumption

    OpenAIRE

    2012-01-01

    Tempeh is a food obtained by fermentation of soybean grains by the fungus Rizophus oligosporus. It is a traditional Indonesian food that presents benefits for human health protecting against diarrhea and chronic diseases. Tempeh processing includes dehulling, cooking, inoculation, and fermentation. In this study, chemical characteristics of tempeh prepared with soybean cultivars specially developed for human consumption (BRS 216, BRS 232, BRS 257, and BRS 267) were investigated. Soybean grain...

  8. Human Papillomavirus and the Development of Different Cancers.

    Science.gov (United States)

    Gao, Ge; Smith, David I

    2017-03-01

    Human papillomaviruses (HPV) are responsible for the development of almost all cervical cancers. HPV is also found in 85% of anal cancer and in 50% of penile, vulvar, and vaginal cancers, and they are increasingly found in a subset of head and neck cancers, i.e., oropharyngeal squamous cell carcinomas (OPSCC). The model for how HPV causes cancer is derived from several decades of study on cervical cancer, and it is just presumed that this model is not only completely valid for cervical cancer but for all other HPV-driven cancers as well. Next-generation sequencing (NGS) has now provided the necessary tools to characterize genomic alterations in cancer cells and can precisely determine the physical status of HPV in those cells as well. We discuss recent discoveries from different applications of NGS in both cervical cancer and OPSCCs, including whole-genome sequencing and mate-pair NGS. We also discuss what NGS studies have revealed about the different ways that HPV can be involved in cancer formation, specifically comparing cervical cancer and OPSCC.

  9. Embryologic and Fetal Development of the Human Eyelid

    Science.gov (United States)

    Abdulhafez, Mohamed H.; Fouad, Yousef A.; Dutton, Jonathan J.

    2016-01-01

    Purpose: To review the recent data about eyelid morphogenesis, and outline a timeline for eyelid development from the very early stages during embryonic life till final maturation of the eyelid late in fetal life. Methods: The authors extensively review major studies detailing human embryologic and fetal eyelid morphogenesis. These studies span almost a century and include some more recent cadaver studies. Numerous studies in the murine model have helped to better understand the molecular signals that govern eyelid embryogenesis. The authors summarize the current findings in molecular biology, and highlight the most significant studies in mice regarding the multiple and interacting signaling pathways involved in regulating normal eyelid morphogenesis. Results: Eyelid morphogenesis involves a succession of subtle yet strictly regulated morphogenetic episodes of tissue folding, proliferation, contraction, and even migration, which may occur simultaneously or in succession. Conclusions: Understanding the extraordinary process of building eyelid tissue in embryonic life, and deciphering its underlying signaling machinery has far reaching clinical implications beyond understanding the developmental abnormalities involving the eyelids, and may pave the way for achieving scar-reducing therapies in adult mammalian wounds, or control the spread of malignancies. PMID:27124372

  10. Human development report 2010: Changes in parameters and perspectives.

    Science.gov (United States)

    Rahi, Manju

    2011-01-01

    Human Development Report (HDR) 2010 in its 20 th year contains several significant changes. Indicators to measure the three dimensions of Human Development Index (HDI) have been changed: Gender-related Development Index (GDI) and Gender Empowerment Index have been replaced by Gender Inequality Index (GII) and Human Poverty Index has been replaced by Multi-dimensional Poverty Index. Inequality-adjusted HDI (IHDI) has been introduced for the first time. Between 1980 and 2010, India's HDI rose by 1.6% annually from 0.320 to 0.519. While India's HDI value has improved over time, the rank has not improved as much as compared to other developing countries. On GII, India ranked at 122 with a GII value of 0.748 (ranges between 0 and 1) in 2010 HDR (based on data of 2008), revealing considerable loss in achievements in three dimensions of human development - reproductive health, empowerment, and labor market - due to inequality between genders. Multi-dimensional Poverty Index was 0.296 (2000-2008) and IHDI was 0.365 (2000-2007).

  11. Development of the NRC`s Human Performance Investigation Process (HPIP). Volume 3, Development documentation

    Energy Technology Data Exchange (ETDEWEB)

    Paradies, M.; Unger, L. [System Improvements, Inc., Knoxville, TN (United States); Haas, P.; Terranova, M. [Concord Associates, Inc., Knoxville, TN (United States)

    1993-10-01

    The three volumes of this report detail a standard investigation process for use by US Nuclear Regulatory Commission (NRC) personnel when investigating human performance related events at nuclear power plants. The process, called the Human Performance Investigation Process (HPIP), was developed to meet the special needs of NRC personnel, especially NRC resident and regional inspectors. HPIP is a systematic investigation process combining current procedures and field practices, expert experience, NRC human performance research, and applicable investigation techniques. The process is easy to learn and helps NRC personnel perform better field investigations of the root causes of human performance problems. The human performance data gathered through such investigations provides a better understanding of the human performance issues that cause events at nuclear power plants. This document, Volume III, is a detailed documentation of the development effort and the pilot training program.

  12. [The development of public health strategy with the purpose to develop human capital].

    Science.gov (United States)

    Babenko, A I; Bravve, Iu I; Tomchuk, A L; Babenko, E A

    2012-01-01

    The article substantiates the necessity to develop public health strategy considering the processes of demographic, social, economic progression of society. The core issue in these conditions is human capital and its component--health capital as an integral reflection of different characteristics of population. The definitions of these notions in a social hygienic aspect are presented. The main stages of development of the health strategy such as formation of strategic planning elements, human capital valuation, population health and health capital losses, evaluation of potential demand in medical technologies, medical organizational measures implementation and their input into development of human capital are considered. These positions are supported as determinants of effectiveness of health strategy.

  13. Building Human Rights, Peace and Development within the United Nations

    Directory of Open Access Journals (Sweden)

    Christian Guillermet Fernández

    2015-01-01

    Full Text Available War and peace have perpetually alternated in history. Consequently, peace has always been seen as an endless project, even a dream, to be in brotherhood realized by everyone across the earth. Since the XVII century the elimination of war and armed conflict has been a political and humanitarian objective of all nations in the world. Both the League of Nations and the United Nations were conceived with the spirit of eliminating the risk of war through the promotion of peace, cooperation and solidarity among Nations. The Universal Declaration of Human Rights and the subsequent human rights instruments were drafted with a sincere aspiration of promoting the value of peace and human rights worldwide. International practice shows the close linkage between the disregard of human rights and the existence of war and armed conflict. It follows that the role of human rights in the prevention of war and armed conflict is very important. Since 2008 the Human Rights Council has been working on the ‘Promotion of the Right of Peoples to Peace.’ Pursuant resolutions 20/15 and 23/16 the Council decided firstly to establish, and secondly to extend the mandate of the Open-Ended Working Group (OEWG aimed at progressively negotiating a draft United Nations declaration on the right to peace. The OEGW welcomed in its second session (July 2014 the approach of the Chairperson-Rapporteur, which is basically based on the relationship between the right to life and human rights, peace and development.

  14. Problems of Development of Human Capital in the Regions of North Caucasian Federal District

    Directory of Open Access Journals (Sweden)

    Aminat Ruslanovna Kappusheva

    2016-03-01

    Full Text Available The article specifies types of investments in human capital: spending on education, health and mobility. The author highlights the key actors invest in human capital development: the state, the corporate sector, households; emphasizes the low activity of the corporate sector and households in the process of investing in human capital. During the analysis of the problems of development of the human capital of the North Caucasian Federal District the author highlighted the interdependence of development of the productive sector of the economy and human capital: the low level of industrialization determines the gap in terms of gross regional product, high unemployment and low incomes, lack of investment in human capital of households. The article also deals with the problems of health and education in the North Caucasian Federal District: the shortage of qualified personnel, insufficient capacity of institutions. The analysis of the structure of regional budget expenditures on human capital development are pointed out. They include the spheres of health, education and culture. There is a direct and close relationship between the amount of budget spending on health, education, culture and the level of development of human capital in the country and the region. In the regions of the North Caucasian Federal District the lower level of educated population engaged in the sphere of economics was revealed. Particular attention is paid to analysis of the quality of human capital state and municipal employees of the North Caucasian Federal District, whose activities in the conditions of underdevelopment of large business, significantly affects the prospects for regional economic growth. The necessity of developing and implementing regional policies to promote health, education and culture, determines the quality of human capital in the economy.

  15. Evolution of the Human Nervous System Function, Structure, and Development.

    Science.gov (United States)

    Sousa, André M M; Meyer, Kyle A; Santpere, Gabriel; Gulden, Forrest O; Sestan, Nenad

    2017-07-13

    The nervous system-in particular, the brain and its cognitive abilities-is among humans' most distinctive and impressive attributes. How the nervous system has changed in the human lineage and how it differs from that of closely related primates is not well understood. Here, we consider recent comparative analyses of extant species that are uncovering new evidence for evolutionary changes in the size and the number of neurons in the human nervous system, as well as the cellular and molecular reorganization of its neural circuits. We also discuss the developmental mechanisms and underlying genetic and molecular changes that generate these structural and functional differences. As relevant new information and tools materialize at an unprecedented pace, the field is now ripe for systematic and functionally relevant studies of the development and evolution of human nervous system specializations. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. Assessing human rights impacts in corporate development projects

    Energy Technology Data Exchange (ETDEWEB)

    Salcito, Kendyl, E-mail: kendyl.salcito@unibas.ch [Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, P.O. Box, CH-4002 Basel (Switzerland); University of Basel, P.O. Box, CH-4003 Basel (Switzerland); NomoGaia, 1900 Wazee Street, Suite 303, Denver, CO 80202 (United States); NewFields, LLC, Denver, CO 80202 (United States); Utzinger, Jürg, E-mail: juerg.utzinger@unibas.ch [Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, P.O. Box, CH-4002 Basel (Switzerland); University of Basel, P.O. Box, CH-4003 Basel (Switzerland); Weiss, Mitchell G., E-mail: Mitchell-g.Weiss@unibas.ch [Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, P.O. Box, CH-4002 Basel (Switzerland); University of Basel, P.O. Box, CH-4003 Basel (Switzerland); Münch, Anna K., E-mail: annak.muench@gmail.com [Emerging Pathogens Institute, University of Florida, Gainesville, FL 32610 (United States); Singer, Burton H., E-mail: bhsinger@epi.ufl.edu [Emerging Pathogens Institute, University of Florida, Gainesville, FL 32610 (United States); Krieger, Gary R., E-mail: gkrieger@newfields.com [NewFields, LLC, Denver, CO 80202 (United States); Wielga, Mark, E-mail: wielga@nomogaia.org [NomoGaia, 1900 Wazee Street, Suite 303, Denver, CO 80202 (United States); NewFields, LLC, Denver, CO 80202 (United States)

    2013-09-15

    Human rights impact assessment (HRIA) is a process for systematically identifying, predicting and responding to the potential impact on human rights of a business operation, capital project, government policy or trade agreement. Traditionally, it has been conducted as a desktop exercise to predict the effects of trade agreements and government policies on individuals and communities. In line with a growing call for multinational corporations to ensure they do not violate human rights in their activities, HRIA is increasingly incorporated into the standard suite of corporate development project impact assessments. In this context, the policy world's non-structured, desk-based approaches to HRIA are insufficient. Although a number of corporations have commissioned and conducted HRIA, no broadly accepted and validated assessment tool is currently available. The lack of standardisation has complicated efforts to evaluate the effectiveness of HRIA as a risk mitigation tool, and has caused confusion in the corporate world regarding company duties. Hence, clarification is needed. The objectives of this paper are (i) to describe an HRIA methodology, (ii) to provide a rationale for its components and design, and (iii) to illustrate implementation of HRIA using the methodology in two selected corporate development projects—a uranium mine in Malawi and a tree farm in Tanzania. We found that as a prognostic tool, HRIA could examine potential positive and negative human rights impacts and provide effective recommendations for mitigation. However, longer-term monitoring revealed that recommendations were unevenly implemented, dependent on market conditions and personnel movements. This instability in the approach to human rights suggests a need for on-going monitoring and surveillance. -- Highlights: • We developed a novel methodology for corporate human rights impact assessment. • We piloted the methodology on two corporate projects—a mine and a plantation.

  17. Kinome-wide RNAi studies in human multiple myeloma identify vulnerable kinase targets, including a lymphoid-restricted kinase, GRK6

    Science.gov (United States)

    Zhu, Yuan Xiao; Schmidt, Jessica; Yin, Hongwei; Shi, Chang-Xin; Que, Qiang; Basu, Gargi; Azorsa, David; Perkins, Louise M.; Braggio, Esteban; Fonseca, Rafael; Bergsagel, P. Leif; Mousses, Spyro; Stewart, A. Keith

    2010-01-01

    A paucity of validated kinase targets in human multiple myeloma has delayed clinical deployment of kinase inhibitors in treatment strategies. We therefore conducted a kinome-wide small interfering RNA (siRNA) lethality study in myeloma tumor lines bearing common t(4;14), t(14;16), and t(11;14) translocations to identify critically vulnerable kinases in myeloma tumor cells without regard to preconceived mechanistic notions. Fifteen kinases were repeatedly vulnerable in myeloma cells, including AKT1, AK3L1, AURKA, AURKB, CDC2L1, CDK5R2, FES, FLT4, GAK, GRK6, HK1, PKN1, PLK1, SMG1, and TNK2. Whereas several kinases (PLK1, HK1) were equally vulnerable in epithelial cells, others and particularly G protein–coupled receptor kinase, GRK6, appeared selectively vulnerable in myeloma. GRK6 inhibition was lethal to 6 of 7 myeloma tumor lines but was tolerated in 7 of 7 human cell lines. GRK6 exhibits lymphoid-restricted expression, and from coimmunoprecipitation studies we demonstrate that expression in myeloma cells is regulated via direct association with the heat shock protein 90 (HSP90) chaperone. GRK6 silencing causes suppression of signal transducer and activator of transcription 3 (STAT3) phosphorylation associated with reduction in MCL1 levels and phosphorylation, illustrating a potent mechanism for the cytotoxicity of GRK6 inhibition in multiple myeloma (MM) tumor cells. As mice that lack GRK6 are healthy, inhibition of GRK6 represents a uniquely targeted novel therapeutic strategy in human multiple myeloma. PMID:19996089

  18. Comparative developmental psychology: how is human cognitive development unique?

    Science.gov (United States)

    Rosati, Alexandra G; Wobber, Victoria; Hughes, Kelly; Santos, Laurie R

    2014-04-29

    The fields of developmental and comparative psychology both seek to illuminate the roots of adult cognitive systems. Developmental studies target the emergence of adult cognitive systems over ontogenetic time, whereas comparative studies investigate the origins of human cognition in our evolutionary history. Despite the long tradition of research in both of these areas, little work has examined the intersection of the two: the study of cognitive development in a comparative perspective. In the current article, we review recent work using this comparative developmental approach to study non-human primate cognition. We argue that comparative data on the pace and pattern of cognitive development across species can address major theoretical questions in both psychology and biology. In particular, such integrative research will allow stronger biological inferences about the function of developmental change, and will be critical in addressing how humans come to acquire species-unique cognitive abilities.

  19. Comparative Developmental Psychology: How is Human Cognitive Development Unique?

    Directory of Open Access Journals (Sweden)

    Alexandra G. Rosati

    2014-04-01

    Full Text Available The fields of developmental and comparative psychology both seek to illuminate the roots of adult cognitive systems. Developmental studies target the emergence of adult cognitive systems over ontogenetic time, whereas comparative studies investigate the origins of human cognition in our evolutionary history. Despite the long tradition of research in both of these areas, little work has examined the intersection of the two: the study of cognitive development in a comparative perspective. In the current article, we review recent work using this comparative developmental approach to study non-human primate cognition. We argue that comparative data on the pace and pattern of cognitive development across species can address major theoretical questions in both psychology and biology. In particular, such integrative research will allow stronger biological inferences about the function of developmental change, and will be critical in addressing how humans come to acquire species-unique cognitive abilities.

  20. Human resource development: new assessments and new directions.

    Science.gov (United States)

    Aitken, Iain W; Kolehmainen-Aitken, Riitta-Liisa

    2009-01-01

    The National Health Plan (NHP) 2001-2010 required a health workforce situation analysis and strategy to match the NHP's priorities and strategies. This paper is based on the work that was done in 2001 to support the preparation of a Health Human Resource Development Strategy for Papua New Guinea (PNG). The analysis showed that changes in health sector financing, population growth and changing health needs had created many human resource problems and challenges. This paper focuses on the main categories of health worker in PNG: doctors, health extension officers, nurses and community health workers. It presents analyses of workforce numbers and costs, and discusses future health system and human resource strategies based on the 2001 study and subsequent developments.

  1. Thyroid hormone metabolism and the developing human lung.

    Science.gov (United States)

    Hume, R; Richard, K; Kaptein, E; Stanley, E L; Visser, T J; Coughtrie, M W

    2001-05-01

    Thyroid hormones are involved in the regulation of fetal lung development, and maturation is accelerated in animal models by antepartum exposure to raised concentrations of the receptor-active thyroid hormone triiodothyronine and glucocorticoids. It is essential that the nature of the regulation of the spatial and temporal metabolism of iodothyronines in the human fetus and infant is known before effective therapies can be developed to modify human lung maturation. Thyroid hormone bioavailability to the human fetus is regulated in part by enzymatic deiodination and reversible sulfation of iodothyronines, with contributions from other factors such as fetomaternal and fetoamniotic hormone transfers, fetal thyroid gland production, and the activities of plasma membrane transporters mediating uptake of iodothyronines from plasma into tissues. Copyright 2001 S. Karger AG, Basel.

  2. Establishment, operation and development of a donor human milk bank.

    Science.gov (United States)

    Biasini, Augusto; Stella, Marcello; Malaigia, Laura; China, Mariachiara; Azzalli, Milena; Laguardia, Maria Chiara; Rizzo, Vittoria

    2013-10-01

    Human milk is very valuable in premature infant nutrition. The collection, screening, processing and distribution of donor human milk are described in this report. These activities take place in the Donor Human Milk Bank (DHMB) of the Large Romagna Area (LRA) in Italy, the development of which is also described here. Over the years, the activities of this bank, which is located in Cesena Hospital, in the center of the LRA, have developed from an informal and domestic-level activity to become a multistep controlled process designed to prevent the possibility of disease transmission. This little food-supply industry, run by a multi-disciplinary team with strict rules and diverse responsibilities, complies with the Hazards Analysis and Critical Control Points (HACCP) system.

  3. Human resource development in rural health care facilities.

    Science.gov (United States)

    Johnson, L

    1991-01-01

    In this paper, human resource development problems facing rural health care facilities are identified and it is recognised that, particularly in the face of escalating demands for training arising from environmental pressures such as implementation of the structural efficiency principle, a coordinated approach to meet these problems is desirable. Such coordination is often sought via a regional staff development service. Accordingly, using the organisational life cycle as a conceptual framework, staff development services in five NSW health regions are examined. Ranging from a cafeteria style to a results-orientation, a diversity of strategic approaches to staff development is reflected.

  4. Modeling the effects of physician emigration on human development.

    OpenAIRE

    2011-01-01

    We analyzed the effects of physician emigration on human development indicators in developing countries. First, the geographical distribution of physician brain drain was documented for the period 1991–2004. Second, random and fixed effects models were employed to investigate the effects of physicians in the home countries and abroad on child mortality and vaccination rates. Third, models were estimated to investigate migration-induced incentives in the medical sector that would increase the ...

  5. Reconstituting development of pancreatic intraepithelial neoplasia from primary human pancreas duct cells

    Science.gov (United States)

    Lee, Jonghyeob; Snyder, Emily R.; Liu, Yinghua; Gu, Xueying; Wang, Jing; Flowers, Brittany M.; Kim, Yoo Jung; Park, Sangbin; Szot, Gregory L.; Hruban, Ralph H.; Longacre, Teri A.; Kim, Seung K.

    2017-01-01

    Development of systems that reconstitute hallmark features of human pancreatic intraepithelial neoplasia (PanINs), the precursor to pancreatic ductal adenocarcinoma, could generate new strategies for early diagnosis and intervention. However, human cell-based PanIN models with defined mutations are unavailable. Here, we report that genetic modification of primary human pancreatic cells leads to development of lesions resembling native human PanINs. Primary human pancreas duct cells harbouring oncogenic KRAS and induced mutations in CDKN2A, SMAD4 and TP53 expand in vitro as epithelial spheres. After pancreatic transplantation, mutant clones form lesions histologically similar to native PanINs, including prominent stromal responses. Gene expression profiling reveals molecular similarities of mutant clones with native PanINs, and identifies potential PanIN biomarker candidates including Neuromedin U, a circulating peptide hormone. Prospective reconstitution of human PanIN development from primary cells provides experimental opportunities to investigate pancreas cancer development, progression and early-stage detection. PMID:28272465

  6. 人类发展报道%Human Development Report

    Institute of Scientific and Technical Information of China (English)

    Jill Moss

    2003-01-01

    @@ The United Nations Human Development Program has released its yearly study on the quality of life for people around the world. The U-N report was started in 1990 to measure the progress of nations based on the lives of their citizens.

  7. Inequality in Human Development: An Empirical Assessment of 32 Countries

    Science.gov (United States)

    Grimm, Michael; Harttgen, Kenneth; Klasen, Stephan; Misselhorn, Mark; Munzi, Teresa; Smeeding, Timothy

    2010-01-01

    One of the most frequent critiques of the HDI is that is does not take into account inequality within countries in its three dimensions. In this paper, we apply a simply approach to compute the three components and the overall HDI for quintiles of the income distribution. This allows a comparison of the level in human development of the poor with…

  8. Why a True Account of Human Development Requires Exemplar Research

    Science.gov (United States)

    Damon, William; Colby, Anne

    2013-01-01

    This chapter uses moral psychology to illustrate why exemplar methods are essential for building a valid, complete understanding of key domains of human development. Social psychological, economic, and biological-evolutionary paradigms for studying morality rely on samples drawn from the general population. This research reveals a bleak picture of…

  9. Human Geography Trains Diverse Perspectives on Global Development

    Science.gov (United States)

    Ahamer, Gilbert

    2012-01-01

    Purpose: Education for equity in global development and cultural diversity calls for professional capacity building to perceive diverse perspectives on complex procedures of globalisation. The discipline of human geography is such a "provider of perspectives". The purpose of this paper is to propose a historic series of how theories of geography…

  10. Promoting the Reading Culture Towards Human Capital and Global Development

    Science.gov (United States)

    Olasehinde, M. O.; Akanmode, O. A.; Alaiyemola, A. T.; Babatunde, O. T.

    2015-01-01

    It is commonly agreed that a country cannot be fully developed without large-scale investment in her educational scheme since the breakthrough of a country is directly proportional to her educational level. Since the acquisition of effective reading skills has a positive effect on all school subjects, then reading is sine-qua-non for human capital…

  11. An Emerging Theoretical Perspective for Research in Human Development.

    Science.gov (United States)

    Bronfenbrenner, Urie

    The emergence of a new theoretical framework for research in human development is discussed. The theoretical perspective is contrasted with the classical laboratory experiment, which produces ecologically invalid research because of the restrictions of the artificial laboratory environment. The emerging framework enhances ecological validity by…

  12. The Ecology of Human Development in Retrospect and Prospect.

    Science.gov (United States)

    Bronfenbrenner, Urie

    In attempting to define the "ecology" of human development, the term's history and connotations are discussed. The ecological approach requires that the person, the environment, and the relations between them be conceptualized in terms of systems, and subsystems within systems. The experimental situation is not limited to being…

  13. THE QUEST FOR HUMAN DEVELOPMENT AND THE CONCEPT ...

    African Journals Online (AJOL)

    JONATHAN

    On this note, it suffices to argue that, the essence of government is to better the lots ... Human development is a concept that was popularized by the arguments and .... introduction of quota system has encouraged laxity and lack of commitment ...

  14. Reflections and Future Prospects for Evaluation in Human Resource Development

    Science.gov (United States)

    Han, Heeyoung; Boulay, David

    2013-01-01

    Human resource development (HRD) evaluation has often been criticized for its limited function in organizational decision making. This article reviews evaluation studies to uncover the current status of HRD evaluation literature. The authors further discuss general evaluation theories in terms of value, use, and evaluator role to extend the…

  15. Book review: Understanding human development in the western United States

    Science.gov (United States)

    Robert E. Keane

    2008-01-01

    Isn't that development new?" is perhaps the phrase most frequently uttered by people who live in the western US. The West, it seems, is sucking Americans into its precious places at a rate that is unparalleled in recent US history. As humans continue to diffuse into the western landscape, they bring their corresponding demands for energy, transportation,...

  16. Human Resource Development in Mauritius: Context, Challenges and Opportunities

    Science.gov (United States)

    Garavan, Thomas N.; Neeliah, Harris; Auckloo, Raj; Ragaven, Raj

    2016-01-01

    Purpose: The purpose of this paper is to explore human resource development (HRD) in Mauritius and the challenges and opportunities faced by organisations in different sectors in adopting HRD practices. Findings: This special issue presents four papers that explore dimensions of HRD in public sector, small- and medium-sized enterprises (SMEs) and…

  17. Human Geography Trains Diverse Perspectives on Global Development

    Science.gov (United States)

    Ahamer, Gilbert

    2012-01-01

    Purpose: Education for equity in global development and cultural diversity calls for professional capacity building to perceive diverse perspectives on complex procedures of globalisation. The discipline of human geography is such a "provider of perspectives". The purpose of this paper is to propose a historic series of how theories of geography…

  18. Inequality in Human Development: An Empirical Assessment of 32 Countries

    Science.gov (United States)

    Grimm, Michael; Harttgen, Kenneth; Klasen, Stephan; Misselhorn, Mark; Munzi, Teresa; Smeeding, Timothy

    2010-01-01

    One of the most frequent critiques of the HDI is that is does not take into account inequality within countries in its three dimensions. In this paper, we apply a simply approach to compute the three components and the overall HDI for quintiles of the income distribution. This allows a comparison of the level in human development of the poor with…

  19. Education, Employment and Human Development: Illustrations from Mexico

    Science.gov (United States)

    Flores-Crespo, Pedro

    2007-01-01

    By applying Amartya Sen's capability approach, this article questions the functionalist idea that suggests that education can precipitate economic growth and development. It will be argued that the freedom-centred perspective advances the concept of human capital and that it allows a deeper understanding of the relationship between higher…

  20. Social networks and human development / Redes sociales y desarrollo humano

    Directory of Open Access Journals (Sweden)

    Sara Gallego Trijueque

    2011-10-01

    Full Text Available The aim of this work is a brief introduction to the concept of social networks and their importance in society. Social networks have been responsible over the centuries to preserve community values, in addition to being facilitators of social interaction in human development processes, through communication and relationships between individuals.

  1. Hypnosis and Human Development: Interpersonal Influence of Intrapersonal Processes.

    Science.gov (United States)

    Vandenberg, Brian

    1998-01-01

    Examines the relationship between hypnosis and human development. Defines hypnosis within a communications framework, and identifies essential features of hypnosis in the communicative exchanges of the first months of life; this forces a reconsideration of the understanding of the ontogenesis of hypnosis. Identifies four key features of hypnosis,…

  2. Integrating Action Theory and Human Agency in Career Development.

    Science.gov (United States)

    Chen, Charles P.

    2002-01-01

    Paper discusses and analyzes the correlation between action theory and the notion of human agency in a life career development context. Theoretical and research background of the two perspectives are discussed. Connections between the two perspectives are identified. Career counseling implications that enhance integration of individuals' action…

  3. Promoting Human Development through the Global Poverty Project

    OpenAIRE

    Franklin Obeng-Odoom

    2010-01-01

    The Global Poverty Project has been launched in Australia with the aim of promoting human development through the eradication of global poverty. Enjoying the support of the Australian government and the UN, the project has been enthusiastically covered by the media. Franklin Obeng-Odoom asks how the project proposes to end global poverty and questions the effectiveness of its framework?

  4. Reflections and Future Prospects for Evaluation in Human Resource Development

    Science.gov (United States)

    Han, Heeyoung; Boulay, David

    2013-01-01

    Human resource development (HRD) evaluation has often been criticized for its limited function in organizational decision making. This article reviews evaluation studies to uncover the current status of HRD evaluation literature. The authors further discuss general evaluation theories in terms of value, use, and evaluator role to extend the…

  5. Human Resource Development in Mauritius: Context, Challenges and Opportunities

    Science.gov (United States)

    Garavan, Thomas N.; Neeliah, Harris; Auckloo, Raj; Ragaven, Raj

    2016-01-01

    Purpose: The purpose of this paper is to explore human resource development (HRD) in Mauritius and the challenges and opportunities faced by organisations in different sectors in adopting HRD practices. Findings: This special issue presents four papers that explore dimensions of HRD in public sector, small- and medium-sized enterprises (SMEs) and…

  6. The Various Roles of Animal Models in Understanding Human Development

    Science.gov (United States)

    Gottlieb, Gilbert; Lickliter, Robert

    2004-01-01

    In this article, the authors take a very conservative view of the contribution of animal models to an understanding of human development. We do not think that homologies can be readily documented with even our most closely related relatives' behavior and psychological functioning. The major contribution of animal models is their provision of food…

  7. Emotional Intelligence Research within Human Resource Development Scholarship

    Science.gov (United States)

    Farnia, Forouzan; Nafukho, Fredrick Muyia

    2016-01-01

    Purpose: The purpose of this study is to review and synthesize pertinent emotional intelligence (EI) research within the human resource development (HRD) scholarship. Design/methodology/approach: An integrative review of literature was conducted and multiple electronic databases were searched to find the relevant resources. Using the content…

  8. Development of Preferences for the Human Body Shape in Infancy.

    Science.gov (United States)

    Slaughter, Virginia; Heron, Michelle; Sim, Susan

    2002-01-01

    Two studies investigated development of infants' visual preferences for the human body shape. Results indicated that 18-month-olds had a reliable preference for scrambled body shapes over typical body shapes in line drawings, while 12- and 15-month-olds did not respond differentially. In condition using photographs, only 18-month-olds had reliable…

  9. 28 The Theatre and Sustainable Human Development: Fumes of ...

    African Journals Online (AJOL)

    comprise Theatre Arts, Music, Dance and Choreography and the electronic media of ... both as a professional enterprise and an academic discipline, and all it entails. This is .... biology, humanity, psychology, politics, economics and so many others which are ... development through the fight for independence and improved.

  10. Why a True Account of Human Development Requires Exemplar Research

    Science.gov (United States)

    Damon, William; Colby, Anne

    2013-01-01

    This chapter uses moral psychology to illustrate why exemplar methods are essential for building a valid, complete understanding of key domains of human development. Social psychological, economic, and biological-evolutionary paradigms for studying morality rely on samples drawn from the general population. This research reveals a bleak picture of…

  11. Subplate in the developing cortex of mouse and human

    DEFF Research Database (Denmark)

    Wang, Wei Zhi; Hoerder-Suabedissen, Anna; Oeschger, Franziska M

    2010-01-01

    Abstract The subplate is a largely transient zone containing precocious neurons involved in several key steps of cortical development. The majority of subplate neurons form a compact layer in mouse, but are dispersed throughout a much larger zone in the human. In rodent, subplate neurons are amon...

  12. Hypnosis and Human Development: Interpersonal Influence of Intrapersonal Processes.

    Science.gov (United States)

    Vandenberg, Brian

    1998-01-01

    Examines the relationship between hypnosis and human development. Defines hypnosis within a communications framework, and identifies essential features of hypnosis in the communicative exchanges of the first months of life; this forces a reconsideration of the understanding of the ontogenesis of hypnosis. Identifies four key features of hypnosis,…

  13. Continuous Creation: Developing a Scientific and Humane Personal Philosophy.

    Science.gov (United States)

    Styers, Steven W.

    1984-01-01

    Human beings must develop both a rational acceptance of unfolding scientific knowledge and an attitude of caring and tolerance for all lives. Supernatural conceptions are almost always exclusive concerning some aspects of reality and have often been the basis for inhumane conduct. Everyday we create our lives. (CS)

  14. Analysing inter-relationships among water, governance, human development variables in developing countries

    Directory of Open Access Journals (Sweden)

    C. Dondeynaz

    2012-10-01

    Full Text Available The "Integrated Water Resources Management" principle was formally laid down at the International Conference on Water and Sustainable development in Dublin 1992. One of the main results of this conference is that improving Water and Sanitation Services (WSS, being a complex and interdisciplinary issue, passes through collaboration and coordination of different sectors (environment, health, economic activities, governance, and international cooperation. These sectors influence or are influenced by the access to WSS. The understanding of these interrelations appears as crucial for decision makers in the water sector. In this framework, the Joint Research Centre (JRC of the European Commission (EC has developed a new database (WatSan4Dev database containing 42 indicators (called variables in this paper from environmental, socio-economic, governance and financial aid flows data in developing countries. This paper describes the development of the WatSan4Dev dataset, the statistical processes needed to improve the data quality, and finally, the analysis to verify the database coherence is presented. Based on 25 relevant variables, the relationships between variables are described and organised into five factors (HDP – Human Development against Poverty, AP – Human Activity Pressure on water resources, WR – Water Resources, ODA – Official Development Aid, CEC – Country Environmental Concern. Linear regression methods are used to identify key variables having influence on water supply and sanitation. First analysis indicates that the informal urbanisation development is an important factor negatively influencing the percentage of the population having access to WSS. Health, and in particular children's health, benefits from the improvement of WSS. Irrigation is also enhancing Water Supply service thanks to multi-purpose infrastructure. Five country profiles are also created to deeper understand and synthetize the amount of information gathered

  15. Analysing inter-relationships among water, governance, human development variables in developing countries

    Science.gov (United States)

    Dondeynaz, C.; Carmona Moreno, C.; Céspedes Lorente, J. J.

    2012-10-01

    The "Integrated Water Resources Management" principle was formally laid down at the International Conference on Water and Sustainable development in Dublin 1992. One of the main results of this conference is that improving Water and Sanitation Services (WSS), being a complex and interdisciplinary issue, passes through collaboration and coordination of different sectors (environment, health, economic activities, governance, and international cooperation). These sectors influence or are influenced by the access to WSS. The understanding of these interrelations appears as crucial for decision makers in the water sector. In this framework, the Joint Research Centre (JRC) of the European Commission (EC) has developed a new database (WatSan4Dev database) containing 42 indicators (called variables in this paper) from environmental, socio-economic, governance and financial aid flows data in developing countries. This paper describes the development of the WatSan4Dev dataset, the statistical processes needed to improve the data quality, and finally, the analysis to verify the database coherence is presented. Based on 25 relevant variables, the relationships between variables are described and organised into five factors (HDP - Human Development against Poverty, AP - Human Activity Pressure on water resources, WR - Water Resources, ODA - Official Development Aid, CEC - Country Environmental Concern). Linear regression methods are used to identify key variables having influence on water supply and sanitation. First analysis indicates that the informal urbanisation development is an important factor negatively influencing the percentage of the population having access to WSS. Health, and in particular children's health, benefits from the improvement of WSS. Irrigation is also enhancing Water Supply service thanks to multi-purpose infrastructure. Five country profiles are also created to deeper understand and synthetize the amount of information gathered. This new

  16. Heavy metal distribution in tissues of six fish species included in human diet, inhabiting freshwaters of the Nature Park "Hutovo Blato" (Bosnia and Herzegovina).

    Science.gov (United States)

    Has-Schön, Elizabeta; Bogut, Ivan; Rajković, Valentina; Bogut, Stjepan; Cacić, Milan; Horvatić, Janja

    2008-01-01

    The aim of the study was to quantify heavy metal (mercury, lead, cadmium, and arsenic) concentration in tissues (muscles, liver, kidney, gills, and gonads) of six fish species (carp: Cyprinus carpio, tench: Tinca tinca, pumpkinseed: Lepomis gibosus, prussian carp: Carassius auratus gibelio, hasselquist: Salmo dentex, eel: Anguilla anguilla) from the freshwaters of the Nature Park Hutovo Blato, Bosnia and Herzegovina, and determine whether they are potentially harmful for human health if included in the diet. Fish were angled from the Svitava Lake in the second part of August of the year 2003, and fish tissues were stored at -18 degrees C until analysis. Heavy metal concentration was determined by atomic absorption spectrophotometry in the Veterinary Institute Brno, Czech Republic, and expressed as mg.kg(-1) of wet tissue. Concentration of mercury, lead, and arsenic in most tissues of all analyzed fish types is lower than the maximal allowed concentration (MAC) in most countries. Cadmium concentration is also low in muscles and gonads, but kidney, liver, and gill concentrations exceed MAC value in most countries. Hasselquist, an endemic type for that region, differs from other fish types in the fact that it has very low cadmium concentration in liver and kidney, but the highest concentration of arsenic in most tissues, especially muscles. In muscles and gonads of all fish types analyzed, Pb is present in higher concentration than Cd, whereas in liver, gills, and particularly kidney, the situation is opposite, suggesting diverse metabolic pathways and unequal bioaccumulation of these two metals in different fish tissues. Although the region of the Nature Park Hutovo Blato in Bosnia and Herzegovina is not an agricultural territory, the intensive agricultural activities in the neighboring regions already result in high cadmium concentration in inner organs of fish species analyzed. Therefore, fish types in the freshwaters of the Park may be included in the human diet

  17. An experience of virtual leadership development for human resource managers

    Directory of Open Access Journals (Sweden)

    Johnson Sarah

    2009-01-01

    Full Text Available Abstract Problem Strong leadership and management skills are crucial to finding solutions to the human resource crisis in health. Health professionals and human resource (HR managers worldwide who are in charge of addressing HR challenges in health systems often lack formal education in leadership and management. Approach Management Sciences for Health (MSH developed the Virtual Leadership Development Program (VLDP with support from the United States Agency for International Development (USAID. The VLDP is a Web-based leadership development programme that combines face-to-face and distance-learning methodologies to strengthen the capacity of teams to identify and address health challenges and produce results. Relevant changes The USAID-funded Leadership, Management and Sustainability (LMS Program, implemented by MSH, and the USAID-funded Capacity Project, implemented by IntraHealth, adapted the VLDP for HR managers to help them identify and address HR challenges that ministries of health, other public-sector organizations and nongovernmental organizations are facing. Local settings Three examples illustrate the results of the VLDP for teams of HR managers: 1. the Uganda Protestant and Catholic Medical Bureaus 2. the Christian Health Association of Malawi 3. the Developing Human Resources for Health Project in Uganda. Lessons learnt The VLDP is an effective programme for developing the management and leadership capacity of HR managers in health.

  18. Human Sustainable Development in the Context of Europa 2020 Strategy

    Directory of Open Access Journals (Sweden)

    Alina-Mihaela Ion

    2016-01-01

    Full Text Available Human development is a constant concern at European level. Thus, various programs have been proposed with the main objective of developing skills of citizens and informing them about training courses as part of lifelong learning and of employment in the labour market. The article highlights the evolution of European Union through the investments in human capital. The objective of this paper is represented by the analysis of the impact of sustainable human development through trans-disciplinary and inter-disciplinary education in the context of the European Union strategy proposed for the following period up to 2020. Europe 2020 represents a strategic plan for European Union development until 2020, having as main objective raising the standard of living and the quality of life for European citizens. Europe 2020 strategy promotes a new vision for the economy of European Union. For the following period until 2020 there is a major concern for creating favourable conditions for development of a sustainable intelligent economy that promotes inclusion. Some of the main activities with a major impact on creating such conditions are investments in education, research and innovation. The article analyses the current and recent past years’ situation in terms of sustainable development from educational and economic perspectives at European Union level. The analysis was done based on Eurostat data, using specific statistical methods.

  19. Muscle patterning in mouse and human abdominal wall development and omphalocele specimens of humans.

    Science.gov (United States)

    Nichol, Peter F; Corliss, Robert F; Yamada, Shigehito; Shiota, Kohei; Saijoh, Yukio

    2012-12-01

    Human omphalocele is a congenital defect of the abdominal wall in which the secondary abdominal wall structures (muscle and connective tissue) in an area centered around the umbilicus are replaced by a translucent membranous layer of tissue. Histological examination of omphalocele development and moreover the staging of normal human abdominal wall development has never been described. We hypothesized that omphalocele is the result of an arrest in the secondary abdominal wall development and predicted that we would observe delays in myoblast maturation and an arrest in secondary abdominal wall development. To look for evidence in support of our hypothesis, we performed a histological analysis of normal human abdominal wall development and compared this to mouse. We also conducted the first histological analysis of two human specimens with omphalocele. In these two omphalocele specimens, secondary abdominal wall development appears to have undergone an arrest around Carnegie Stage 19. In both specimens disruptions in the unidirectional orientation of myofibers were observed in the external and internal obliques, and rectus abdominis but not in the transversus abdominis. These latter findings support a model of normal abdominal wall development in which positional information instructs the orientation of myoblasts as they organize into individual muscle groups.

  20. Human dimensions in cyber operations research and development priorities.

    Energy Technology Data Exchange (ETDEWEB)

    Forsythe, James Chris; Silva, Austin Ray; Stevens-Adams, Susan Marie; Bradshaw, Jeffrey [Institute for Human and Machine Cognition

    2012-11-01

    Within cyber security, the human element represents one of the greatest untapped opportunities for increasing the effectiveness of network defenses. However, there has been little research to understand the human dimension in cyber operations. To better understand the needs and priorities for research and development to address these issues, a workshop was conducted August 28-29, 2012 in Washington DC. A synthesis was developed that captured the key issues and associated research questions. Research and development needs were identified that fell into three parallel paths: (1) human factors analysis and scientific studies to establish foundational knowledge concerning factors underlying the performance of cyber defenders; (2) development of models that capture key processes that mediate interactions between defenders, users, adversaries and the public; and (3) development of a multi-purpose test environment for conducting controlled experiments that enables systems and human performance measurement. These research and development investments would transform cyber operations from an art to a science, enabling systems solutions to be engineered to address a range of situations. Organizations would be able to move beyond the current state where key decisions (e.g. personnel assignment) are made on a largely ad hoc basis to a state in which there exist institutionalized processes for assuring the right people are doing the right jobs in the right way. These developments lay the groundwork for emergence of a professional class of cyber defenders with defined roles and career progressions, with higher levels of personnel commitment and retention. Finally, the operational impact would be evident in improved performance, accompanied by a shift to a more proactive response in which defenders have the capacity to exert greater control over the cyber battlespace.