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Sample records for blebbistatin reversibly adopts

  1. An unexpected reversal: the "demise" of international adoption in Brazil

    Directory of Open Access Journals (Sweden)

    Claudia Fonseca

    2007-01-01

    Full Text Available During the 90s, there was a dramatic fall in intercountry adoptions of Brazilian children - from over 2000 per annum at the beginning of the decade, to under 400 at decade's close. In this paper, on the basis of archival material, we will attempt to outline possible reasons for this drop, considering hypotheses linked to the international market of adoptable children, legal restrictions on intercountry adoption imposed by the Brazilian government, and, finally, scandals in the mass media which stigmatize local intermediaries and officials involved in this activity. We conclude that inflamed public opinion and scandals in the media, although highly influential, are not necessarily the most adequate ingredients for a sensible policy on adoption.

  2. Effectiveness of Subsidies in Technology Adoption: A Case Study Involving Reverse Osmosis (RO Membrane Technology

    Directory of Open Access Journals (Sweden)

    Nur Laili

    2016-12-01

    Full Text Available Adoption of new technologies is a process that involves technological learning and penetration of new products into the market. Within the process of new technologies adoption, government usually intervened by providing incentives, in order to support the technology adoption to be succeed. This paper examines the effectiveness of incentives for the sustainability of reverse osmosis (RO membrane technology adoption. The study conducted through single case study on SWRO installation in Mandangin Island, East Java, Indonesia. Results of case study indentify the existence of government incentive in the form of direct subsidies to decrease the price of clean water. Although successful in reducing the price of water, but effectiveness of the subsidy on the sustainability of SWRO is still low, which is operates only 30% in a year. Further analysis shows that these subsidies actually be counter-productive to the sustainability of SWRO installation.

  3. Adoption

    Science.gov (United States)

    ... process of self-discovery that happens during the teenage years. Sometimes there are health reasons, or other important reasons, for searching for one's birth family. Adoption is the creation of a new, permanent relationship between an adoptive parent and child. Once this ...

  4. Environmental, social and financial impacts of a logistics reverse policy adopted by a television manufacturer – a case study

    Directory of Open Access Journals (Sweden)

    Eduardo Correia Miguez

    2008-07-01

    Full Text Available Since the introduction of the concept of sustainability in development models, the reverse logistics is no longer seen only as additional costs to organizations, demanded by legal requirements but will be seen as a competitive advantage. The study showed from the analysis of the production of screens and cones of television sets with CRT technology, that was possible to apply the reverse logistics in the production process, getting at the same time the environmental, social and financial return. The achievement of economic and financial returns was measured through the application of techniques of Net Present Value and Internal Rate of Return. Key-words: Reverse Logistics, Environmental benefits, Social benefits, Financial benefits

  5. The cytoskeletal inhibitors latrunculin A and blebbistatin exert antitumorigenic properties in human hepatocellular carcinoma cells by interfering with intracellular HuR trafficking

    Energy Technology Data Exchange (ETDEWEB)

    Doller, Anke; Badawi, Amel [Pharmazentrum Frankfurt/ZAFES, Klinikum der Goethe-Universität Frankfurt, Frankfurt/Main (Germany); Schmid, Tobias; Brauß, Thilo [Institut für Biochemie I (Pathobiochemie), Klinikum der Goethe-Universität Frankfurt, Frankfurt/Main (Germany); Pleli, Thomas [Medizinische Klinik 1, Schwerpunkt Gastroenterologie und Hepatologie, Klinikum der Goethe-Universität Frankfurt, Frankfurt/Main (Germany); Meyer zu Heringdorf, Dagmar [Pharmazentrum Frankfurt/ZAFES, Klinikum der Goethe-Universität Frankfurt, Frankfurt/Main (Germany); Piiper, Albrecht [Medizinische Klinik 1, Schwerpunkt Gastroenterologie und Hepatologie, Klinikum der Goethe-Universität Frankfurt, Frankfurt/Main (Germany); Pfeilschifter, Josef [Pharmazentrum Frankfurt/ZAFES, Klinikum der Goethe-Universität Frankfurt, Frankfurt/Main (Germany); Eberhardt, Wolfgang, E-mail: w.eberhardt@em.uni-frankfurt.de [Pharmazentrum Frankfurt/ZAFES, Klinikum der Goethe-Universität Frankfurt, Frankfurt/Main (Germany)

    2015-01-01

    The impact of the RNA-binding protein HuR for the post-transcriptional deregulation of tumor-relevant genes is well established. Despite of elevations in HuR expression levels, an increase in cytoplasmic HuR abundance in many cases correlates with a high grade of malignancy. Here, we demonstrated that administration of the actin-depolymerizing macrolide latrunculin A, or blebbistatin, an inhibitor of myosin II ATPase activity, caused a dose- and time-dependent reduction in the high cytoplasmic HuR content of HepG2 and Huh7 hepatocellular carcinoma (HCC) cells. Subcellular fractionation revealed that in addition, both inhibitors strongly attenuated cytoskeletal and membrane-bound HuR abundance and conversely increased the HuR amount in nuclear cell fractions. Concomitant with changes in intracellular HuR localization, both cytoskeletal inhibitors markedly decreased the half-lives of cyclooxygenase-2 (COX-2), cyclin A and cyclin D{sub 1} encoding mRNAs resulting in a significant reduction in their expression levels in HepG2 cells. Importantly, a similar reduction in the expression of these HuR targets was achieved by a RNA interference (RNAi)-mediated knockdown of either HuR or nonmuscle myoin IIA. Using polysomal fractionation, we further demonstrate that the decrease in cytoplasmic HuR by latrunculin A or blebbistatin is accompanied by a marked change in the allocation of HuR and its mRNA cargo from polysomes to ribonucleoprotein (RNP) particles. Functionally, the basal migration and prostaglandin E{sub 2} synthesis are similarly impaired in inhibitor-treated and stable HuR-knockdown HepG2 cells. Our data demonstrate that interfering with the actomyosin-dependent HuR trafficking may comprise a valid therapeutic option for antagonizing pathologic posttranscriptional gene expression by HuR and furthermore emphasize the potential benefit of HuR inhibitory strategies for treatment of HCC. - Highlights: • We tested the effects of latrunculin A and blebbistatin on

  6. The catch state of mollusc catch muscle is established during activation: experiments on skinned fibre preparations of the anterior byssus retractor muscle of Mytilus edulis L. using the myosin inhibitors orthovanadate and blebbistatin.

    Science.gov (United States)

    Andruchov, Oleg; Andruchova, Olena; Galler, Stefan

    2006-11-01

    Catch is a holding state of muscle where tension is maintained passively for long time periods in the absence of stimulation. The catch state becomes obvious after termination of activation; however, it is possible that catch linkages are already established during activation. To investigate this, skinned fibre bundles of the anterior byssus retractor muscle of Mytilus edulis were maximally activated with Ca(2+) and subsequently exposed to 10 mmol l(-1) orthovanadate (V(i)) or 5 mumol l(-1) blebbistatin to inhibit the force-generating myosin head cross-bridges. Repetitive stretches of about 0.1% fibre bundle length were applied to measure stiffness. Inhibitor application depressed force substantially but never resulted in a full relaxation. The remaining force was further decreased by moderate alkalization (change of pH from 6.7 to 7.4) or by cAMP. Furthermore, the stiffness/force ratio was higher during exposure to V(i) or blebbistatin than during partial Ca(2+) activation producing the same submaximal force. The increased stiffness/force ratio was abolished by moderate alkalization or cAMP. Finally, the stretch-induced delayed force increase (stretch activation) disappeared, and the force recovery following a quick release of the fibre length, was substantially reduced when the force was depressed by V(i) or blebbistatin. All these findings suggest that catch linkages are already established during maximal Ca(2+) activation. They seem to exhibit ratchet properties because they allow shortening and resist stretches. In isometric experiments a force decrease is needed to stress the catch linkages in the high resistance direction so that they contribute to force.

  7. Adoptive parenting.

    Science.gov (United States)

    Grotevant, Harold D; Lo, Albert Yh

    2017-06-01

    Challenges in adoptive parenting continue to emerge as adoption policies and practices evolve. We review three areas of research in adoptive parenting that reflect contemporary shifts in adoption. First, we highlight recent findings concerning openness in adoption contact arrangements, or contact between a child's families of birth and rearing. Second, we examine research regarding racial and cultural socialization in transracial and international adoptions. Finally, we review investigations of parenting experiences of lesbian and gay adoptive parents. Overall, parenting processes (e.g., supportive vs. problematic family interaction) are better predictors of child adjustment than are group differences (e.g., open vs. closed adoptions; adoption by heterosexual vs. same-sex parents). The distinctive needs of adopted children call for preparation of adoption-competent mental health, casework, education, and health care professionals. Copyright © 2017 Elsevier Ltd. All rights reserved.

  8. Questions about Adoption

    Science.gov (United States)

    ... more about their How-to-Adopt and Adoption Parenting Network . Q: What are the different types of adoption? A: Children can be adopted through the national public child welfare system, private ...

  9. Adoption & Foster Care

    Science.gov (United States)

    ... Family Life > Family Dynamics > Adoption & Foster Care Adoption & Foster Care Article Body ​Each year, many children join families through adoption and foster care. These families may face unique challenges. The acceptance ...

  10. Adopted Children and Discipline

    Science.gov (United States)

    ... Life Listen Español Text Size Email Print Share Adopted Children & Discipline Page Content Article Body Some parents are hesitant to discipline the child they have adopted. They may set fewer limits than they would ...

  11. Medical Issues in Adoption

    Science.gov (United States)

    ... Teaching Kids to Be Smart About Social Media Medical Issues in Adoption KidsHealth > For Parents > Medical Issues in Adoption Print A A A What's ... some things to know about the health and medical care of an adopted child, before, during, and ...

  12. Reverse Logistics

    OpenAIRE

    Kulikova, Olga

    2016-01-01

    This thesis was focused on the analysis of the concept of reverse logistics and actual reverse processes which are implemented in mining industry and finding solutions for the optimization of reverse logistics in this sphere. The objective of this paper was the assessment of the development of reverse logistics in mining industry on the example of potash production. The theoretical part was based on reverse logistics and mining waste related literature and provided foundations for further...

  13. The claim from adoption.

    Science.gov (United States)

    Petersen, Thomas Sobirk

    2002-08-01

    In this article several justifications of what I call 'the claim from adoption' are examined. The claim from adoption is that, instead of expending resources on bringing new children into the world using reproductive technology and then caring for these children, we ought to devote these resources to the adoption and care of existing destitute children. Arguments trading on the idea that resources should be directed to adoption instead of assisted reproduction because already existing people can benefit from such a use of resources whereas we cannot benefit individuals by bringing them into existence are rejected. It is then argued that a utilitarian argument proposed by Christian Munthe that supports the claim from adoption in some situations should be rejected because the support it offers does not extend to certain situations in which it seems morally obvious that resources should be expended on adoption rather than assisted reproduction. A version of the Priority View improves upon Munthe's utilitarianism by supporting the claim from adoption in the cases in which Munthe's argument failed. Some allegedly counterintuitive implications of the Priority View are then discussed, and it is concluded that the Priority View is more plausible than utilitarianism. In a concluding section on policy issues it is argued that, even though the claim from adoption can be justified in a variety of situations, it does not follow that, in these situations, governments should direct resources away from assisted reproduction and towards adoption.

  14. The Danish Adoption Register

    DEFF Research Database (Denmark)

    Petersen, Liselotte; Sørensen, Thorkild I A

    2011-01-01

    The Danish Adoption Register was established in 1963-1964 to explore the genetic and environmental contribution to familial aggregation of schizophrenia.......The Danish Adoption Register was established in 1963-1964 to explore the genetic and environmental contribution to familial aggregation of schizophrenia....

  15. Becoming an Adoptive Parent

    DEFF Research Database (Denmark)

    McIlvenny, Paul; Raudaskoski, Pirkko Liisa

    Our research approaches transnational adoption as a nexus of local and global practices which are mediated in talk, text and other modalities of discourse. We use mediated discourse analysis combined with virtual ethnography to understand the cross-cultural similarities and differences in transna......Our research approaches transnational adoption as a nexus of local and global practices which are mediated in talk, text and other modalities of discourse. We use mediated discourse analysis combined with virtual ethnography to understand the cross-cultural similarities and differences...... in transnational adoption practice and representation. We present the results of our analysis of how the experiences of adoptive parents are (re)mediated in a Danish television documentary series following five prospective adoptive couples, not all of whom succeed in their 'quest' to adopt from abroad. Furthermore......, we trace how adopters publicly narrate their own experiences and problems with fertility and with adoption, as well as how they construct their personal websites, network with others locally and internationally, orient to other ‘sites’ or sources of information, share advice and create 'public goods...

  16. The Colorado Adoption Project.

    Science.gov (United States)

    Plomin, R; DeFries, J C

    1983-04-01

    This report provides an overview of the Colorado Adoption Project (CAP), a longitudinal, prospective, multivariate adoption study of behavioral development. Examples of the types of analyses that can be conducted using this design are presented. The examples are based on general cognitive-ability data for adoptive, biological, and control parents; assessments of their home environment; and Bayley Mental Development Index scores for 152 adopted children and 120 matched control children tested at both 1 and 2 years of age. The illustrative analyses include matched control children tested at both 1 and 2 years of age. The illustrative analyses include examination of genetic and environmental sources of variance, identification of environmental influence devoid of genetic bias, assessment of genotype-environment interaction and correlation, and analyses of the etiology of change and continuity in development.

  17. Adopt Your Watershed

    Data.gov (United States)

    U.S. Environmental Protection Agency — Adopt Your Watershed is a Website that encourages stewardship of the nation's water resources and serves as a national inventory of local watershed groups and...

  18. Becoming an Adoptive Parent

    DEFF Research Database (Denmark)

    McIlvenny, Paul; Raudaskoski, Pirkko Liisa

    , we trace how adopters publicly narrate their own experiences and problems with fertility and with adoption, as well as how they construct their personal websites, network with others locally and internationally, orient to other ‘sites’ or sources of information, share advice and create 'public goods...... those practices which may precipitate a 'call for help' to distant actors, such as social welfare provision or counselling services....

  19. Reverse logistics

    NARCIS (Netherlands)

    M.P. de Brito (Marisa); S.D.P. Flapper; R. Dekker (Rommert)

    2002-01-01

    textabstractThis paper gives an overview of scientific literature that describes and discusses cases of reverse logistics activities in practice. Over sixty case studies are considered. Based on these studies we are able to indicate critical factors for the practice of reverse logistics. In addi

  20. Adoption, nation, migration

    DEFF Research Database (Denmark)

    Müller, Anders Riel

    2013-01-01

    Som transnationalt adopteret vokser man ofte op med en fortælling om, at man er født i et fattigt land. Og at ens første forældre var fattige eller oplevede så store problemer, at de ikke så andre muligheder end at afgive en til adoption. Det er en historie, man bliver fortalt igen og igen. Og som...... man ender med at fortælle sig selv. Fattigdom er problemet. Adoption er løsningen. Eller er det?...

  1. Beyond the adoption/ non-adoption dichotomy: the impact of innovation characteristics on potential adopters' transition through adoption process stages

    NARCIS (Netherlands)

    Agarwal, M.K.; Frambach, R.T.

    2002-01-01

    Research on innovation adoption has suffered from a bias towards understanding the factors that affect the dichotomous adoption/non-adoption decision.Much less attention is devoted to the question why potential adopters fail to progress to the adoption stage from earlier stages in the decision makin

  2. Beyond the adoption/ non-adoption dichotomy: the impact of innovation characteristics on potential adopters' transition through adoption process stages

    NARCIS (Netherlands)

    Agarwal, M.K.; Frambach, R.T.

    2002-01-01

    Research on innovation adoption has suffered from a bias towards understanding the factors that affect the dichotomous adoption/non-adoption decision.Much less attention is devoted to the question why potential adopters fail to progress to the adoption stage from earlier stages in the decision

  3. Adoption som indsats

    DEFF Research Database (Denmark)

    Christoffersen, Mogens; Hammen, Ida; Raft Andersen, Karen

    Denne rapport er en systematisk forskningsoversigt over udenlandske erfaringer med adoption i forhold til anbringelse uden for hjemmet, fx familiepleje, institutionsanbringelse og hjemgivelse til de biologiske forældre. Konklusionerne i rapporten er overraskende entydige: Adopterede børn klarer sig...

  4. The precaution adoption process.

    Science.gov (United States)

    Weinstein, N D

    1988-01-01

    This article presents a critique of current models of preventive behavior. It discusses a variety of factors that are usually overlooked-including the appearance of costs and benefits over time, the role of cues to action, the problem of competing life demands, and the ways that actual decision behavior differs from the rational ideal implicit in expectancy-value and utility theories. Such considerations suggest that the adoption of new precautions should be viewed as a dynamic process with many determinants. The framework of a model that is able to accommodate these additional factors is described. This alternative model portrays the precaution adoption process as an orderly sequence of qualitatively different cognitive stages. Data illustrating a few of the suggestions made in the article are presented, and implications for prevention programs are discussed.

  5. Adoption, nation, migration

    DEFF Research Database (Denmark)

    Müller, Anders Riel

    2013-01-01

    Som transnationalt adopteret vokser man ofte op med en fortælling om, at man er født i et fattigt land. Og at ens første forældre var fattige eller oplevede så store problemer, at de ikke så andre muligheder end at afgive en til adoption. Det er en historie, man bliver fortalt igen og igen. Og so...

  6. Adoption of Broadband Services

    DEFF Research Database (Denmark)

    Falch, Morten

    2008-01-01

    Broadband is seen as a key infrastructure for developing the information society. For this reason many Governments are actively engaged in stimulating investments in broadband infrastructures and use of broadband services. This chapter compares a wide range of broadband strategies in the most suc....... Many countries have provided active support for stimulating diffusion of broadband and national variants of this type of policies in different countries are important for an explanation of national differences in adoption of broadband....

  7. Hospitious Adoption: How Hospitality Empowers Children and Transforms Adoption

    Science.gov (United States)

    Gritter, James L.

    2009-01-01

    Building on previous books by the author, "Hospitious Adoption: How Hospitality Empowers Children and Transforms Adoption" examines the next step after open adoption. Gritter takes the approach that practicing goodwill, respect, and courage within the realm of adoption makes the process move smoother and enriches children's lives. Following a…

  8. Åben Adoption

    DEFF Research Database (Denmark)

    Jeldtoft, Nadia

    2007-01-01

    barn adopteres, jo mere stabil og uproblematisk bliver relationen mellem barn og adoptivforældre. Samtidig peger undersøgelserne på, at adoptioner med høj grad af åbenhed og kontakt mellem barn, adoptivforældrene og de biologiske forældre fungerer bedst. Hermed rokkes ved en udbredt forestilling om......Denne rapport er en systematisk forskningsoversigt over udenlandske erfaringer med adoption i forhold til anbringelse uden for hjemmet, fx familiepleje, institutionsanbringelse og hjemgivelse til de biologiske forældre. Konklusionerne i rapporten er overraskende entydige: Adopterede børn klarer sig...

  9. Reversible Computing

    Science.gov (United States)

    1980-02-01

    will have been introduced. 9. Reversible celular autemata We shall assume the reader to have some familiarity with the concept of cel- lular...10003 Mr. Kin B. Thcmpson 1 copy Technical Director Information Systems Divisia.i Naval Research Laboratory (OP-91T) Technical Information Division

  10. After adoption: dissolution or permanence?

    Science.gov (United States)

    Festinger, Trudy

    2002-01-01

    Results are presented on the whereabouts of 516 adopted children, based on a random sample of children adopted from placement in New York City in 1996. Data from interviews with adoptive parents were augmented by information from adoption subsidy records and state child tracking files, as well as interviews with caregivers of children whose adoptive parents were deceased. There were few dissolutions, but postadoption service needs were many.

  11. Online Reverse Auctions for Procurement of Services

    NARCIS (Netherlands)

    U.L. Radkevitch (Uladzimir)

    2008-01-01

    textabstractOnline reverse auctions, in which a buyer seeks to select a supplier and suppliers compete for contracts by bidding online, revolutionized corporate procurement early this century. Shortly after they had been pioneered by General Electric, many companies rushed to adopt reverse auctions

  12. Online Reverse Auctions for Procurement of Services

    NARCIS (Netherlands)

    U.L. Radkevitch (Uladzimir)

    2008-01-01

    textabstractOnline reverse auctions, in which a buyer seeks to select a supplier and suppliers compete for contracts by bidding online, revolutionized corporate procurement early this century. Shortly after they had been pioneered by General Electric, many companies rushed to adopt reverse auctions

  13. Process of adoption communication openness in adoptive families: adopters’ perspective

    Directory of Open Access Journals (Sweden)

    Maria Acciaiuoli Barbosa-Ducharne

    2016-01-01

    Full Text Available Abstract Communication about adoption is a family interaction process which is more than the simple exchange of information. Adoption communication can be characterized in terms of the level of openness of family conversations regarding the child’s past and the degree of the family’s adoption social disclosure. The objective of this study is to explore the process of adoption communication openness in Portuguese adoptive families by identifying the impact of variables related to the adoption process, the adoptive parenting and the adoptee. One hundred twenty five parents of children aged 3 to 15, who were adopted on average 4 years ago, participated in this study. Data was collected during home visits using the Parents Adoption Process Interview. A cluster analysis identified three different groups of families according to the level of adoption communication openness within the family and outside. The findings also showed that the process of the adoption communication openness started when parents decided to adopt, developed in parent-child interaction and was susceptible to change under professional intervention. The relevance of training given to prospective adopters and of professional practice based on scientific evidence is highlighted.

  14. Adopting EIL in China

    Institute of Scientific and Technical Information of China (English)

    王静

    2007-01-01

    In this paper, I state my views of the global spread of English. Through analysis of the reasons of the wide spread of EIL, I emphasize that adopting varieties of models is vitally important in relation to English teaching and learning in China, despite a number of obstacles still existing. British, American, Australian, Canada, or any other English should be taught compatibly. No matter what varieties we use, intelligibility is most important among people from other cultures with different linguistic background. Pedagogy should also be adjusted to follow the features of EIL aiming to facilitate learners' communication with people from a wide range of countries and to access the vast amount of information currently available in English. Therefore, supportive policy should be made to both raise all people's awareness of English used internationally and guarantee the need from education practice. Curriculum, without doubt, should include varieties of English in addition to British and American English.

  15. Reversing Course

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Latin American countries' nationalization of their energy resources raises concern in the international energy market Recently, some Latin American countries have adopted policies to nationalize their natural resources, steps that have profound implications for the international energy market, especially the oil market, and have aroused widespread concern in the international community. The initiative was taken mainly in resource-rich countries and targeted largely at oil and natural gas companies. Latin...

  16. A Typology of Reverse Innovation

    DEFF Research Database (Denmark)

    von Zedtwitz, Max; Corsi, Simone; Søberg, Peder Veng

    2015-01-01

    taking place in an emerging country. This analytical framework allows recasting of current research at the intersection between innovation and international business. Of the 10 reverse innovation flows, six are new and have not been covered in the literature to date. The study addresses questions......Reverse innovation commonly refers to an innovation initially launched in a developing country and later introduced to an advanced country. Adopting a linear innovation model with the four sequential phases of concept ideation, product development, primary target market introduction, and subsequent......, the paper then introduces a typology of global innovation with 16 different types of innovation flows between advanced and emerging countries, 10 of which are reverse innovation flows. The latter are further differentiated into weak and strong reverse innovation, depending on the number of innovation phases...

  17. Towards a reversible functional language

    DEFF Research Database (Denmark)

    Yokoyama, Tetsuo; Axelsen, Holger Bock; Glück, Robert

    2012-01-01

    first-match policy for case expressions, we can write overlapping patterns in case branches, as is customary in ordinary functional languages, and also in leaf expressions, unlike existing inverse interpreter methods, which enables concise programs. In patterns, the use of a duplication......We identify concepts of reversibility for a functional language by means of a set of semantic rules with specific properties. These properties include injectivity along with local backward determinism, an important operational property for an efficient reversible language. We define a concise...... reversible first-order functional language in which access to the backward semantics is provided to the programmer by inverse function calls. Reversibility guarantees that in this language a backward run (inverse interpretation) is as fast as the corresponding forward run itself. By adopting a symmetric...

  18. The Texas Adoption Project: adopted children and their intellectual resemblance to biological and adoptive parents.

    Science.gov (United States)

    Horn, J M

    1983-04-01

    Intelligence test scores were obtained from parents and children in 300 adoptive families and compared with similar measures available for the biological mothers of the same adopted children. Results supported the hypothesis that genetic variability is an important influence in the development of individual differences for intelligence. The most salient finding was that adopted children resemble their biological mothers more than they resemble the adoptive parents who reared them from birth. A small subset of the oldest adopted children did not resemble their biological mothers. The suggestion that the influence of genes declines with age is treated with caution since other adoption studies report a trend in the opposite direction.

  19. Adoption Resource Directory: Region X.

    Science.gov (United States)

    1983

    State, regional, and national adoption resources are described in this directory for residents of Region X states (Alaska, Idaho, Oregon, and Washington). Emphasizing the adoption of children with special needs, the directory gives organizational contacts for parents in various stages of the adoption process and mentions resources for social…

  20. Adoption Resources for Black Children

    Science.gov (United States)

    Gallagher, Ursula M.

    1971-01-01

    The growing number of adoptions in this country, including racially mixed adoptions, attest to the general acceptance of adoption as a way of bringing love to children in need of families of their own and the satisfactions of parenthood to childless couples, single men and women, and families who have room for one more. (Author/AJ)

  1. Intellectual resemblance among adoptive adoptive and biological relatives: the Texas adoption project.

    Science.gov (United States)

    Horn, J M; Loehlin, J C; Willerman, L

    1979-05-01

    Intellectual and personality measures were available from unwed mothers who gave their children up for adoption at birth. The same or similar measures have been obtained from 300 sets of adoptive parents and all of their adopted and natural children in the Texas Adoption Project. The sample characteristics are discussed in detail, and the basic findings for IQ are presented. Initial analyses of the data on IQ suggest moderate heritabilities. Emphasis is placed on the preliminary nature of these findings.

  2. Technology Adoption: an Interaction Perspective

    Science.gov (United States)

    Sitorus, Hotna M.; Govindaraju, Rajesri; Wiratmadja, I. I.; Sudirman, Iman

    2016-02-01

    The success of a new technology depends on how well it is accepted by its intended users. Many technologies face the problem of low adoption rate, despite the benefits. An understanding of what makes people accept or reject a new technology can help speed up the adoption rate. This paper presents a framework for technology adoption based on an interactive perspective, resulting from a literature study on technology adoption. In studying technology adoption, it is necessary to consider the interactions among elements involved in the system, for these interactions may generate new characteristics or new relationships. The interactions among elements in a system adoption have not received sufficient consideration in previous studies of technology adoption. Based on the proposed interaction perspective, technology adoption is elaborated by examining interactions among the individual (i.e. the user or prospective user), the technology, the task and the environment. The framework is formulated by adopting several theories, including Perceived Characteristics of Innovating, Diffusion of Innovation Theory, Technology Acceptance Model, Task-Technology Fit and usability theory. The proposed framework is illustrated in the context of mobile banking adoption. It is aimed to offer a better understanding of determinants of technology adoption in various contexts, including technology in manufacturing systems.

  3. [Adoption and its psychiatric aspects].

    Science.gov (United States)

    Burgeois, M

    1975-06-01

    Adoption has changed in history, in different cultures, in law, in its goals, its functions, its modalities. The study of the adoptive condition is worthwhile for theoretical research (psychopathology, genetics, etc.) and for clinical practice (prevention, selection and motivation analysis of adopting parents). It is dangerous and too simple to explain pathology by adoption. However, there is a specific psychopathology of adoptees : 1. by maternal deprivation and abandonnement pathology (more frequent and more important), 2. by the adoptive situation condition itself. We review some hypotheses, particularly the concept of "Family romance". The adopted child undergoes more frequent examinations, both pediatric and psychiatric, than the ordinary child (this may be explained by parental anxiety and child acting out behavior). Certain American statistics on this appear to be significant. On the other hand, there is a silent pathology (the majority ?) : we found it frequently in the youngest children in France. We discuss the problem of psychiatric selection of adoptive parents and adoptive children, its legitimacy, its methodes ; psychopathology and motivations of the adoptive patents ; the problem of the revelation of adoption to the child ; the problem of sterility (it is often incompletely explored and treated). Adoption may not be the best solution for most of the abandonned children and sterile couples.

  4. Predicting Virtual Learning Environment Adoption

    DEFF Research Database (Denmark)

    Penjor, Sonam; Zander, Pär-Ola Mikael

    2016-01-01

    This study investigates the significance of Rogers’ Diffusion of Innovations (DOI) theory with regard to the use of a Virtual Learning Environment (VLE) at the Royal University of Bhutan (RUB). The focus is on different adoption types and characteristics of users. Rogers’ DOI theory is applied...... to investigate the influence of five predictors (relative advantage, complexity, compatibility, trialability and observability) and their significance in the perception of academic staff at the RUB in relation to the probability of VLE adoption. These predictors are attributes of the VLE that determine the rate...... of adoption by various adopter group memberships (Innovators, Early Adopters, Early Majority, Late Majority, Laggards). Descriptive statistics and regression analysis were deployed to analyse adopter group memberships and predictor significance in VLE adoption and use. The results revealed varying attitudes...

  5. Reversible Statistics

    DEFF Research Database (Denmark)

    Tryggestad, Kjell

    2004-01-01

    The study aims is to describe how the inclusion and exclusion of materials and calculative devices construct the boundaries and distinctions between statistical facts and artifacts in economics. My methodological approach is inspired by John Graunt's (1667) Political arithmetic and more recent work...... within constructivism and the field of Science and Technology Studies (STS). The result of this approach is here termed reversible statistics, reconstructing the findings of a statistical study within economics in three different ways. It is argued that all three accounts are quite normal, albeit...... in different ways. The presence and absence of diverse materials, both natural and political, is what distinguishes them from each other. Arguments are presented for a more symmetric relation between the scientific statistical text and the reader. I will argue that a more symmetric relation can be achieved...

  6. INTERNET USE ADOPTION AMONG ACADEMICIANS: Comparing Innovative Adopters and Other Adopter Types

    Directory of Open Access Journals (Sweden)

    Norbayah BTE MOHD SUKI

    2006-04-01

    Full Text Available Online shopping represents an innovation to be adopted or rejected by online consumersglobally. Previous experiences and knowledge of innovation are the main factors affectingpeople’s willingness to adopt a new innovation. We explore how Internet use differsbetween academicians who are innovative adopters and other types of adopters.Academicians who are innovative adopters are hypothesized to: have more years of experience on online shopping, have greater frequency of purchase, and pay a higher price for items purchased online.Data were collected from 301 respondents. Results provide new perspective on innovativeadopters among Malaysian academicians; they have less experience than other adopters inshopping for products online, make fewer purchases online and pay small amount ofmoney in shopping for products online than other adopters. Directions for future research are also discussed.

  7. Adopted youth and sleep difficulties

    Directory of Open Access Journals (Sweden)

    Radcliff Z

    2016-12-01

    Full Text Available Zach Radcliff, Allison Baylor, Bruce Rybarczyk Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA Abstract: Sleep is a critical component of healthy development for youth, with cascading effects on youth’s biological growth, psychological well-being, and overall functioning. Increased sleep difficulties are one of many disruptions that adopted youth may face throughout the adoption process. Sleep difficulties have been frequently cited as a major concern by adoptive parents and hypothesized in the literature as a problem that may affect multiple areas of development and functioning in adopted youth. However, there is limited research exploring this relationship. Using a biopsychosocial framework, this paper reviews the extant literature to explore the development, maintenance, and impact of sleep difficulties in adopted youth. Finally, implications for future research and clinical interventions are outlined. Keywords: adoption, sleep, youth

  8. Adoption and Assisted Reproduction. Adoption and Ethics, Volume 4.

    Science.gov (United States)

    Freundlich, Madelyn

    The controversies in adoption have extended across a spectrum of policy and practice issues, and although the issues have become clear, resolution has not been achieved nor has consensus developed regarding a framework on which to improve the quality of adoption policy and practice. This book is the fourth in a series to use an ethics-based…

  9. Homosexuality and adoption in Brazil.

    Science.gov (United States)

    Uziel, A P

    2001-11-01

    Western societies are undergoing legal and policy changes in relation to laws governing the family, marital status, sexual orientation and the welfare of children, including in Brazil where, in the 1990s, the rights of homosexuals were incorporated into ongoing debates about what constitutes a family. This paper discusses the issue of adoption of children by homosexual men in Brazil, using information from court records from 1995-2000 in Rio de Janeiro, and from interviews with two judges, five psychologists and four social workers who evaluate those wishing to adopt. It uses the case records of one man's application to adopt, in which homosexuality became a central issue. Both the construction of masculinity in relation to parenting and concepts of the family were the parameters upon which the decision to allow him to adopt or not depended. Because the legislation does not specify what the sexual orientation of would-be adoptive parents should be, it is possible for single persons to adopt if they show they can be good parents. As more single people, alone or in couples, seek to adopt, it is important to clarify the criteria for judicial decisions on adoption applications. A dialogue is therefore needed on the meaning of family and whether and how it relates to sexual orientation. It is only on this basis that the courts can take a clear decision as to whether being homosexual is a relevant issue in regard to applications to adopt or not.

  10. Understanding the adoption of TELEs

    DEFF Research Database (Denmark)

    Christiansen, Ellen; Nyvang, Tom

    2006-01-01

    For a TELE to become adopted by the vast majority of individual learners as a tool for learning, adoption at the institutional level must be considered, because the vast majority of a population of technology users depends on external stimuli to adopt the technology. This article analyses a case...... a systemic, Bateson-inspired, understanding of learning and based on data from observation, qualitative interviews, and surveys, a number of barriers to adoption at the organisational level are identified, all requiring management initiatives if the application is to fully unfold its potential....

  11. Adopting Children with Attachment Problems.

    Science.gov (United States)

    Hughes, Daniel A.

    1999-01-01

    Notes that attachment behavior in infants is a facet of normal child development, and that children with attachment problems require special attention during and after the adoption process. Presents actions needed to increase the probability that such children can be successfully adopted, detailed attachment patterns, and parenting strategies and…

  12. Faculty Adoption of Educational Technology

    Science.gov (United States)

    Moser, Franziska Zellweger

    2007-01-01

    Although faculty support has been identified as a critical factor in the success of educational-technology programs, many people involved in such efforts underestimate the complexities of integrating technology into teaching. In this article, the author proposes an adoption cycle to help tackle the complex issue of technology adoption for…

  13. Healthy Travel for International Adoptions

    Centers for Disease Control (CDC) Podcasts

    2007-10-22

    The number of international adoptions, many from developing countries, has doubled in the last 10 years. This podcast discusses ways adoptive families can protect their own health and the health of their new children.  Created: 10/22/2007 by National Center for the Prevention, Detection and Control of Infectious Diseases (NCPDCID).   Date Released: 10/24/2007.

  14. Chinese Adoption: Practices and Challenges.

    Science.gov (United States)

    Lihua, Huang

    2001-01-01

    Discusses China's efforts to reform child welfare practices to provide safe, permanent families for children instead of institutional care. Considers legal provisions for adoption in China, including the adoption of Chinese children by Western families, and increasing use of this alternative for providing for children's welfare in a culture with a…

  15. Intra-Firm Adoption Decisions

    NARCIS (Netherlands)

    Y.M. van Everdingen (Yvonne); B. Wierenga (Berend)

    2001-01-01

    textabstractThe subject of this paper is intra-firm adoption decisions, a relatively unexplored research area in the marketing literature. In particular, we investigate which factors influence the intra-firm adoption decisions regarding the common European currency of the treasury, purchasing and sa

  16. Parents’ Feelings Towards Their Adoptive and Non-Adoptive Children

    Science.gov (United States)

    Glover, Marshaun B.; Mullineaux, Paula Y.; Deater-Deckard, Kirby; Petrill, Stephen A.

    2010-01-01

    In the current study, we examined parent gender differences in feelings (negativity and positivity) and perceptions of child behavioural and emotional problems in adoptive and biological parent–child dyads. In a sample of 85 families, we used a novel within-family adoption design in which one child was adopted and one child was a biological child of the couple, and tested whether the links between parent feelings and child maladjustment included effects of passive gene–environment correlation. Parents reported more negativity and less positivity as well as higher levels of externalizing behaviour for the adopted child compared to the non-adopted child, although effect sizes were small and no longer statistically significant after correcting for multiple comparisons. Fathers and mothers did not differ significantly in their reports of positive and negative feelings towards their children or in regard to child externalizing and internalizing behaviours. The correlations between parental negativity and positivity and child externalizing and internalizing were similar for fathers and mothers, and for adopted and non-adopted children. The findings suggest similar parent–child relationship processes for fathers and mothers, and that genetic transmission of behaviour from parent to child does not account for the association between parental warmth and hostility and child-adjustment problems. PMID:21088705

  17. Sharing Experiences of Intercountry Adoption

    DEFF Research Database (Denmark)

    Raudaskoski, Pirkko; McIlvenny, Paul

    , signs, artefacts) to actualise this experience and enable action in the world. Intercountry adoption can be approached as a nexus of local and global practices which are mediated in talk, text and other modalities of discourse. We use mediated discourse analysis combined with conversation analysis...... to investigate the ways in which the experience of adoption is negotiated and shared in embodied interaction, drawing upon a variety of multimodal resources and mediational means. We are particularly interested in how experiences of adoption are localised, collected and dispersed. One of the aims...... of this research is to better understand the relationships between multimodality, embodiment, interaction and affect. We present the results of our analysis of how the experiences of adoptive parents are (re)mediated in a Danish television documentary series following five prospective adoptive couples, not all...

  18. Multimodal Resources in Transnational Adoption

    DEFF Research Database (Denmark)

    Raudaskoski, Pirkko Liisa

    The paper discusses an empirical analysis which highlights the multimodal nature of identity construction. A documentary on transnational adoption provides real life incidents as research material. The incidents involve (or from them emerge) various kinds of multimodal resources and participants...

  19. Multimodal Resources in Transnational Adoption

    DEFF Research Database (Denmark)

    Raudaskoski, Pirkko Liisa

    The paper discusses an empirical analysis which highlights the multimodal nature of identity construction. A documentary on transnational adoption provides real life incidents as research material. The incidents involve (or from them emerge) various kinds of multimodal resources and participants...

  20. Open adoption and adoptive mothers: attitudes toward birthmothers, adopted children, and parenting.

    Science.gov (United States)

    Lee, J S; Twaite, J A

    1997-10-01

    The nature and extent of contact between 238 adoptive mothers and their child's biological mother was assessed for the period prior to the birth of the child and during the first two years of the child's life. Adoptive mothers who reported such contact prior to the child's birth had significantly more favorable attitudes toward both the biological mother and the adopted child. Those with contact either before or after the birth also demonstrated significantly more favorable parenting attitudes. Policy implications and the need for further research are noted.

  1. Personality disorders in adopted versus non-adopted adults.

    Science.gov (United States)

    Westermeyer, Joseph; Yoon, Gihyun; Amundson, Carla; Warwick, Marion; Kuskowski, Michael A

    2015-04-30

    The goal of this epidemiological study was to investigate lifetime history and odds ratios of personality disorders in adopted and non-adopted adults using a nationally representative sample. Data, drawn from the National Epidemiological Survey on Alcohol and Related Conditions (NESARC), were compared in adopted (n=378) versus non-adopted (n=42,503) adults to estimate the odds of seven personality disorders using logistic regression analyses. The seven personality disorders were histrionic, antisocial, avoidant, paranoid, schizoid, obsessive-compulsive, and dependent personality disorder. Adoptees had a 1.81-fold increase in the odds of any personality disorder compared with non-adoptees. Adoptees had increased odds of histrionic, antisocial, avoidant, paranoid, schizoid, and obsessive-compulsive personality disorder compared with non-adoptees. Two risk factors associated with lifetime history of a personality disorder in adoptees compared to non-adoptees were (1) being in the age cohort 18-29 years (but no difference in the age 30-44 cohort), using the age 45 or older cohort as the reference and (2) having 12 years of education (but no difference in higher education groups), using the 0-11 years of education as the reference. These findings support the higher rates of personality disorders among adoptees compared to non-adoptees.

  2. Adopting to Agile Software Development

    Directory of Open Access Journals (Sweden)

    Linkevics Gusts

    2014-12-01

    Full Text Available Agile software development can be made successful, but there is no well-defined way how to achieve this. The problem is that the successful adoption of agile methods and practices is a complex process and this process should be customizable for a particular organization or a team. This research focuses on identification of agile methods and practices. Result of the research is the ranking of agile methods, practices and their usage trends. As some terms of agile software development are interpreted differently in different organizations and teams, terminology used is analyzed. Results of the research can be used as a reference material for those who are planning to adopt agile methods or are looking for the next agile practice to implement. Results will be used for the development of an expert system to support agile adoption.

  3. SMEs' E-commerce Adoption

    DEFF Research Database (Denmark)

    Scupola, Ada

    2009-01-01

    Purpose - Proposes providing an insight about factors affecting business-to-business e-commerce adoption and implementation in small to medium-sized enterprises (SMEs), highlighting similarities and differences between Danish and Australian SMEs.    Design/methodology/approach - The research...... is based on a wide literature review, focused on proposing a theoretical model of technological, environmental and organizational factors influencing e-commerce adoption and implementation. Subsequently, a questionnaire based on the research model has been developed and face-to-face interviews were...... conducted in Danish and Australian companies. Findings - The findings both corroborate previous results about significant factors affecting SMEs' b-to-b e-commerce adoption and implementation and provide new, interesting insights. The study also finds many similarities and differences between Denmark...

  4. Managing Reverse Logistics or Reversing Logistics Management?

    OpenAIRE

    Brito, Marisa

    2004-01-01

    textabstractIn the past, supply chains were busy fine-tuning the logistics from raw material to the end customer. Today an increasing flow of products is going back in the chain. Thus, companies have to manage reverse logistics as well.This thesis contributes to a better understanding of reverse logistics. The thesis brings insights on reverse logistics decision-making and it lays down theoretical principles for reverse logistics as a research field.In particular it puts together a framework ...

  5. Chinese adoption: practices and challenges.

    Science.gov (United States)

    Lihua, H

    2001-01-01

    The majority of children in China who are the subject of protective services are either abandoned or disabled. Recent reform efforts in China's child welfare practices have focused on the importance of providing safe, permanent families for children in lieu of long-term institutional care. Although challenges still exist, adoption and foster care are increasingly being seen as viable alternatives for these children.

  6. Has the Academy Adopted TQM?

    Science.gov (United States)

    Birnbaum, Robert; Deshotels, Judy

    1999-01-01

    A survey of 469 colleges and universities assessed the degree to which colleges and universities have adopted total quality management (TQM) or continuous quality improvement (CQI) techniques. Results suggest use of TQM/CQI is lower than predicted, at about 13% of institutions. Variations in extent of use of the approach are discussed. (MSE)

  7. Has the Academy Adopted TQM?

    Science.gov (United States)

    Birnbaum, Robert; Deshotels, Judy

    1999-01-01

    A survey of 469 colleges and universities assessed the degree to which colleges and universities have adopted total quality management (TQM) or continuous quality improvement (CQI) techniques. Results suggest use of TQM/CQI is lower than predicted, at about 13% of institutions. Variations in extent of use of the approach are discussed. (MSE)

  8. Predicting Virtual Learning Environment Adoption

    DEFF Research Database (Denmark)

    Penjor, Sonam; Zander, Pär-Ola Mikael

    2016-01-01

    This study investigates the significance of Rogers’ Diffusion of Innovations (DOI) theory with regard to the use of a Virtual Learning Environment (VLE) at the Royal University of Bhutan (RUB). The focus is on different adoption types and characteristics of users. Rogers’ DOI theory is applied...

  9. Why Adoption of Standards Matters

    Science.gov (United States)

    Journal of Staff Development, 2016

    2016-01-01

    A total of 39 states have adopted, adapted, or endorsed the Standards for Professional Learning, including the standards issued in 2011 (labeled in red) and those published earlier (labeled in blue). Making a commitment to the standards is a commitment to continuous learning for all educators in a school.

  10. ADOPT COMMUNICATIVE APPROACHES IN CET

    Institute of Scientific and Technical Information of China (English)

    LinSitan

    2004-01-01

    How to make CET tailored to the requirements of thesociety is a topic of great significance. This paper is meant toexplore the advantages of adopting communicative approaches inCET( College English Teaching ) by comparing communicativeapproaches with traditional ones and presenting our practice ofemploying communicative approaches as well as the result.

  11. Design and Experiment of 1LFQ-325 Pneumatic Reversible Plough

    Institute of Scientific and Technical Information of China (English)

    Xuan; ZHENG; Xuefeng; CHEN; Chaomin; QIN; Li; JIAbo; JIA

    2013-01-01

    A pneumatic reversible plough is developed, which complements to the tractor of 25.7-36.8 kW.The plough adopts the cylinder as reversing mechanism between the right and left plough bodies, and the cylinder can substitute the mechanical reversing mechanism. The pneumatic turnover allows the plough to be operated easily and turned over flexibly. Field experiment results show that indicators of plough performance meet the requirements of the relevant national standards.

  12. Managing Reverse Logistics or Reversing Logistics Management?

    NARCIS (Netherlands)

    M.P. de Brito (Marisa)

    2004-01-01

    textabstractIn the past, supply chains were busy fine-tuning the logistics from raw material to the end customer. Today an increasing flow of products is going back in the chain. Thus, companies have to manage reverse logistics as well.This thesis contributes to a better understanding of reverse

  13. Managing Reverse Logistics or Reversing Logistics Management?

    NARCIS (Netherlands)

    M.P. de Brito (Marisa)

    2004-01-01

    textabstractIn the past, supply chains were busy fine-tuning the logistics from raw material to the end customer. Today an increasing flow of products is going back in the chain. Thus, companies have to manage reverse logistics as well.This thesis contributes to a better understanding of reverse log

  14. Sharing Experiences of Intercountry Adoption

    DEFF Research Database (Denmark)

    Raudaskoski, Pirkko; McIlvenny, Paul

    are interactionally occasioned. Our special concern is with how the past is built into the present through memory work that is actualised and performed not just through language but also through embodied attention such as body posture, gaze and gestures. In other words, we study how the past is folded into the now...... the perspective of the kinds of work that talking about the past does in a specific interaction. Middleton & Brown (2005) extend this interactional perspective to include, on the one hand, the experience of being in the world (ie. duration), and, on the other hand, the use of mediational means (eg. language...... of this research is to better understand the relationships between multimodality, embodiment, interaction and affect. We present the results of our analysis of how the experiences of adoptive parents are (re)mediated in a Danish television documentary series following five prospective adoptive couples, not all...

  15. La gestion des adoptions internationales

    OpenAIRE

    Boéchat, Hervé

    2011-01-01

    Après les rumeurs nées lors du tsunami et le désastre avéré de L’Arche de Zoé, l’adoption – et plus généralement le sort des enfants – est devenue une préoccupation majeure en cas de catastrophe naturelle ou de conflit. Haïti, pays depuis longtemps ouvert à l’adoption internationale, n’a pas échappé à la polémique. Hervé Boéchat nous livre l’appréciation de son institution sur cet épisode qui n’a sans doute pas contribué à apaiser le ressentiment des Haïtiens contre la « communauté internati...

  16. Revision of the Adoption Law

    Institute of Scientific and Technical Information of China (English)

    1999-01-01

    DECEMBER 29, 1991, saw thePresident of the People’sRepublic of China promulgatea new adoption law by Order 54, a lawwhich was introduced to the seventhNational People’s Congress at thetwenty-third meeting of its StandingCommittee and which took effect fromApril 1, 1992. This was the first suchadoption law in China and, althoughadoption did occur prior to itsimplementation, it was not then boundby legal measures or guarantee.

  17. Reversible Thermoset Adhesives

    Science.gov (United States)

    Mac Murray, Benjamin C. (Inventor); Tong, Tat H. (Inventor); Hreha, Richard D. (Inventor)

    2016-01-01

    Embodiments of a reversible thermoset adhesive formed by incorporating thermally-reversible cross-linking units and a method for making the reversible thermoset adhesive are provided. One approach to formulating reversible thermoset adhesives includes incorporating dienes, such as furans, and dienophiles, such as maleimides, into a polymer network as reversible covalent cross-links using Diels Alder cross-link formation between the diene and dienophile. The chemical components may be selected based on their compatibility with adhesive chemistry as well as their ability to undergo controlled, reversible cross-linking chemistry.

  18. Reverse logistics - a framework

    OpenAIRE

    Brito, Marisa; Dekker, Rommert

    2002-01-01

    textabstractIn this paper we define and compare Reverse Logistics definitions. We start by giving an understanding framework of Reverse Logistics: the why-what-how. By this means, we put in context the driving forces for Reverse Logistics, a typology of return reasons, a classification of products, processes and actors. In addition we provide a decision framework for Reverse Logistics and we present it according to long, medium and short term decisions, i.e. strategic-tactic-operational decis...

  19. Reverse cholesterol transport revisited

    Institute of Scientific and Technical Information of China (English)

    Astrid; E; van; der; Velde

    2010-01-01

    Reverse cholesterol transport was originally described as the high-density lipoprotein-mediated cholesterol flux from the periphery via the hepatobiliary tract to the intestinal lumen, leading to fecal excretion. Since the introduction of reverse cholesterol transport in the 1970s, this pathway has been intensively investigated. In this topic highlight, the classical reverse cholesterol transport concepts are discussed and the subject reverse cholesterol transport is revisited.

  20. Policy Issues in Gay and Lesbian Adoption.

    Science.gov (United States)

    Sullivan, Ann

    1995-01-01

    Notes that adoption agencies have developed few specific policies on the issue of lesbian and gay adoption. Provides an overview of key considerations about homosexual adopters, including beliefs and values of agency professionals, the legal and social ramifications of adoption into a relationship not based on marriage, and possible consequences…

  1. Policy Issues in Gay and Lesbian Adoption.

    Science.gov (United States)

    Sullivan, Ann

    1995-01-01

    Notes that adoption agencies have developed few specific policies on the issue of lesbian and gay adoption. Provides an overview of key considerations about homosexual adopters, including beliefs and values of agency professionals, the legal and social ramifications of adoption into a relationship not based on marriage, and possible consequences…

  2. Reverse logistics - a framework

    NARCIS (Netherlands)

    M.P. de Brito (Marisa); R. Dekker (Rommert)

    2002-01-01

    textabstractIn this paper we define and compare Reverse Logistics definitions. We start by giving an understanding framework of Reverse Logistics: the why-what-how. By this means, we put in context the driving forces for Reverse Logistics, a typology of return reasons, a classification of product

  3. Adopted: A practical salinity scale

    Science.gov (United States)

    The Unesco/ICES/SCOR/IAPSO Joint Panel on Oceanographic Tables and Standards has recommended the adoption of a Practical Salinity Scale, 1978, and a corresponding new International Equation of State of Seawater, 1980. A full account of the research leading to their recommendation is available in the series Unesco Technical Papers in Marine Science.The parent organizations have accepted the panel's recommendations and have set January 1, 1982, as the date when the new procedures, formulae, and tables should replace those now in use.

  4. Electronic Dental Records System Adoption.

    Science.gov (United States)

    Abramovicz-Finkelsztain, Renata; Barsottini, Claudia G N; Marin, Heimar Fatima

    2015-01-01

    The use of Electronic Dental Records (EDRs) and management software has become more frequent, following the increase in prevelance of new technologies and computers in dental offices. The purpose of this study is to identify and evaluate the use of EDRs by the dental community in the São Paulo city area. A quantitative case study was performed using a survey on the phone. A total of 54 offices were contacted and only one declinedparticipation in this study. Only one office did not have a computer. EDRs were used in 28 offices and only four were paperless. The lack of studies in this area suggests the need for more usability and implementation studies on EDRs so that we can improve EDR adoption by the dental community.

  5. Reversible cortical blindness: posterior reversible encephalopathy syndrome.

    Science.gov (United States)

    Bandyopadhyay, Sabyasachi; Mondal, Kanchan Kumar; Das, Somnath; Gupta, Anindya; Biswas, Jaya; Bhattacharyya, Subir Kumar; Biswas, Gautam

    2010-11-01

    Cortical blindness is defined as visual failure with preserved pupillary reflexes in structurally intact eyes due to bilateral lesions affecting occipital cortex. Bilateral oedema and infarction of the posterior and middle cerebral arterial territory, trauma, glioma and meningioma of the occipital cortex are the main causes of cortical blindness. Posterior reversible encephalopathy syndrome (PRES) refers to the reversible subtype of cortical blindness and is usually associated with hypertension, diabetes, immunosuppression, puerperium with or without eclampsia. Here, 3 cases of PRES with complete or partial visual recovery following treatment in 6-month follow-up are reported.

  6. Introduction to reversible computing

    CERN Document Server

    Perumalla, Kalyan S

    2013-01-01

    Few books comprehensively cover the software and programming aspects of reversible computing. Filling this gap, Introduction to Reversible Computing offers an expanded view of the field that includes the traditional energy-motivated hardware viewpoint as well as the emerging application-motivated software approach. Collecting scattered knowledge into one coherent account, the book provides a compendium of both classical and recently developed results on reversible computing. It explores up-and-coming theories, techniques, and tools for the application of rever

  7. Reversible Logic Circuit Synthesis

    CERN Document Server

    Shende, V V; Markov, I L; Prasad, A K; Hayes, John P.; Markov, Igor L.; Prasad, Aditya K.; Shende, Vivek V.

    2002-01-01

    Reversible, or information-lossless, circuits have applications in digital signal processing, communication, computer graphics and cryptography. They are also a fundamental requirement for quantum computation. We investigate the synthesis of reversible circuits that employ a minimum number of gates and contain no redundant input-output line-pairs (temporary storage channels). We propose new constructions for reversible circuits composed of NOT, Controlled-NOT, and TOFFOLI gates (the CNT gate library) based on permutation theory. A new algorithm is given to synthesize optimal reversible circuits using an arbitrary gate library. We also describe much faster heuristic algorithms. We also pursue applications of the proposed techniques to the synthesis of quantum circuits.

  8. Soil Resources Degradation and Conservation Techniques Adopted ...

    African Journals Online (AJOL)

    include among others: pedestals, armour layers and tree moulds which lead ... soil management practices adopted by the farmers ... observation of the soil management practices adopted .... The pH values of the soils under the different land.

  9. Are You Pregnant and Thinking about Adoption?

    Science.gov (United States)

    ... reactions for birth parents after they place their child for adoption. Some birth parents also go through phases of feeling guilty and ... org/ Open Adoption Bloggers http: / / openadoptionbloggers. com Publications Child ... from: https: / / www. childwelfare. gov/ pubs/ f_ ...

  10. Macro influencers of electronic health records adoption.

    Science.gov (United States)

    Raghavan, Vijay V; Chinta, Ravi; Zhirkin, Nikita

    2015-01-01

    While adoption rates for electronic health records (EHRs) have improved, the reasons for significant geographical differences in EHR adoption within the USA have remained unclear. To understand the reasons for these variations across states, we have compiled from secondary sources a profile of different states within the USA, based on macroeconomic and macro health-environment factors. Regression analyses were performed using these indicator factors on EHR adoption. The results showed that internet usage and literacy are significantly associated with certain measures of EHR adoption. Income level was not significantly associated with EHR adoption. Per capita patient days (a proxy for healthcare need intensity within a state) is negatively correlated with EHR adoption rate. Health insurance coverage is positively correlated with EHR adoption rate. Older physicians (>60 years) tend to adopt EHR systems less than their younger counterparts. These findings have policy implications on formulating regionally focused incentive programs.

  11. A model for 'reverse innovation' in health care.

    Science.gov (United States)

    Depasse, Jacqueline W; Lee, Patrick T

    2013-08-30

    'Reverse innovation,' a principle well established in the business world, describes the flow of ideas from emerging to more developed economies. There is strong and growing interest in applying this concept to health care, yet there is currently no framework for describing the stages of reverse innovation or identifying opportunities to accelerate the development process. This paper combines the business concept of reverse innovation with diffusion of innovation theory to propose a model for reverse innovation as a way to innovate in health care. Our model includes the following steps: (1) identifying a problem common to lower- and higher-income countries; (2) innovation and spread in the low-income country (LIC); (3) crossover to the higher-income country (HIC); and (4) innovation and spread in the HIC. The crucial populations in this pathway, drawing from diffusion of innovation theory, are LIC innovators, LIC early adopters, and HIC innovators. We illustrate the model with three examples of current reverse innovations. We then propose four sets of specific actions that forward-looking policymakers, entrepreneurs, health system leaders, and researchers may take to accelerate the movement of promising solutions through the reverse innovation pipeline: (1) identify high-priority problems shared by HICs and LICs; (2) create slack for change, especially for LIC innovators, LIC early adopters, and HIC innovators; (3) create spannable social distances between LIC early adopters and HIC innovators; and (4) measure reverse innovation activity globally.

  12. Business model elements impacting cloud computing adoption

    DEFF Research Database (Denmark)

    Bogataj, Kristina; Pucihar, Andreja; Sudzina, Frantisek

    The paper presents a proposed research framework for identification of business model elements impacting Cloud Computing Adoption. We provide a definition of main Cloud Computing characteristics, discuss previous findings on factors impacting Cloud Computing Adoption, and investigate technology...... adoption theories, such as Diffusion of Innovations, Technology Acceptance Model, Unified Theory of Acceptance and Use of Technology. Further on, at research model for identification of Cloud Computing Adoption factors from a business model perspective is presented. The following business model building...

  13. Business model elements impacting cloud computing adoption

    DEFF Research Database (Denmark)

    Bogataj, Kristina; Pucihar, Andreja; Sudzina, Frantisek

    adoption theories, such as Diffusion of Innovations, Technology Acceptance Model, Unified Theory of Acceptance and Use of Technology. Further on, at research model for identification of Cloud Computing Adoption factors from a business model perspective is presented. The following business model building......The paper presents a proposed research framework for identification of business model elements impacting Cloud Computing Adoption. We provide a definition of main Cloud Computing characteristics, discuss previous findings on factors impacting Cloud Computing Adoption, and investigate technology...

  14. Reverse Core Engine with Thrust Reverser

    Science.gov (United States)

    Suciu, Gabriel L. (Inventor); Chandler, Jesse M. (Inventor)

    2017-01-01

    An engine system has a gas generator, a bi-fi wall surrounding at least a portion of the gas generator, a casing surrounding a fan, and the casing having first and second thrust reverser doors which in a deployed position abut each other and the bi-fi wall.

  15. International adoption :an educational and intercultural approach

    Directory of Open Access Journals (Sweden)

    Stefania Lorenzini

    2006-01-01

    Full Text Available The author analyses the complex reality of international adoptions, the internal dynamics within familiy relationships and the socio-cultural context of the adopting families though the analysis of 48 interviews conducted with foreign children who have been adopted by Italian families

  16. THE URBAN NEGRO AND ADOPTION OF CHILDREN.

    Science.gov (United States)

    DEASY, LEILA CALHOUN; QUINN, OLIVE WESTBROOKE

    THIS STUDY OF THE ATTITUDES OF NEGROES TOWARD THE ADOPTION OF NEGRO CHILDREN IS BASED ON INTERVIEWS WITH POTENTIAL ADOPTIVE COUPLES IN BALTIMORE AND WASHINGTON, D.C. THE RESEARCH SOUGHT TO ASCERTAIN THE REASONS FOR THE VERY LOW ADOPTION RATE OF NEGRO CHILDREN IN THE TWO CITIES. THE SAMPLE CONSISTED OF 484 ECONOMICALLY STABLE PEOPLE BETWEEN THE…

  17. A SYSTEM DESIGN PROCESS TAILORED FOR REVERSE ENGINEERING AND REENGINEERING

    Directory of Open Access Journals (Sweden)

    Tae-Hun Yoon

    2010-10-01

    Full Text Available This paper discusses a system design process using a reverse engineering. The Reverse Engineering Approach, if possible, is a cost-effective and easy approach to be used in a system design. All industries use this approach consciously or unconsciously to reduce system development risks. It can be a part of formal process, simple requirement reuse, or adoption of industry standards. The reverse engineering approach can be considered as an effective system design method in immature system engineering environments. This paper proposes a system design process using reverse engineering which can be tailored for large complex system development projects. The proposed process composed of two stages to produce system specification generation. The reverse engineering stage is performed to define functional and physical architecture of legacy system used as reference model when they are not available. The reengineering stage takes outputs of the reverse engineering stage to define the rest of logical and physical solutions.

  18. Quantum reverse hypercontractivity

    Energy Technology Data Exchange (ETDEWEB)

    Cubitt, Toby [Department of Computer Science, University College London, London, United Kingdom and Centre for Quantum Information and Foundations, DAMTP, University of Cambridge, Cambridge (United Kingdom); Kastoryano, Michael [NBIA, Niels Bohr Institute, University of Copenhagen, 2100 Copenhagen (Denmark); Montanaro, Ashley [School of Mathematics, University of Bristol, Bristol (United Kingdom); Temme, Kristan [Institute for Quantum Information and Matter, California Institute of Technology, Pasadena, California 91125 (United States)

    2015-10-15

    We develop reverse versions of hypercontractive inequalities for quantum channels. By generalizing classical techniques, we prove a reverse hypercontractive inequality for tensor products of qubit depolarizing channels. We apply this to obtain a rapid mixing result for depolarizing noise applied to large subspaces and to prove bounds on a quantum generalization of non-interactive correlation distillation.

  19. Clocked Thrust Reversers

    Science.gov (United States)

    Suciu, Gabriel L. (Inventor); Chandler, Jesse M. (Inventor)

    2017-01-01

    An aircraft includes a fuselage including a propulsion system supported within an aft portion. A thrust reverser is mounted proximate to the propulsion system for directing thrust in a direction to slow the aircraft. The thrust reverser directs thrust at an angle relative to a vertical plane to reduce interference on control surfaces and reduce generation of underbody lift.

  20. Atrioventricular Pacemaker Lead Reversal

    Directory of Open Access Journals (Sweden)

    Mehmet K Aktas, MD

    2007-01-01

    Full Text Available During cardiac surgery temporary epicardial atrial and ventricular leads are placed in case cardiac pacing is required postoperatively. We present the first reported series of patients with reversal of atrioventricular electrodes in the temporary pacemaker without any consequent deleterious hemodynamic effect. We review the electrocardiographic findings and discuss the findings that lead to the discovery of atrioventricular lead reversal.

  1. Reversible cerebral vasoconstriction syndrome

    Directory of Open Access Journals (Sweden)

    Saini Monica

    2009-01-01

    Full Text Available Reversible cerebral vasoconstriction syndromes (RCVS are a group of disorders that have in common an acute presentation with headache, reversible vasoconstriction of cerebral arteries, with or without neurological signs and symptoms. In contrast to primary central nervous system vasculitis, they have a relatively benign course. We describe here a patient who was diagnosed with RCVS.

  2. Adoptive immunotherapy of advanced melanoma.

    Science.gov (United States)

    Shapira-Frommer, Ronnie; Schachter, Jacob

    2012-09-01

    Adoptive cell therapy (ACT) has emerged as an effective therapy for patients with metastatic melanoma. Since the first introduction of the protocol in 1988 [1], major improvements have been achieved with response rates of 40%-72% among patients who were resistant to previous treatment lines. Both cell product and conditioning regimen are major determinants of treatment efficacy; therefore, developing ACT protocols explore diverse ways to establish autologous intra-tumoral lymphocyte cultures or peripheral effector cells as well as different lymphodepleting regimens. While a proof of feasibility and a proof of concept had been established with previous published results, ACT will need to move beyond single-center experiences, to confirmatory, multi-center studies. If ACT is to move into widespread practice, it will be necessary to develop reproducible high quality cell production methods and accepted lymphodepleting regimen. Two new drugs, ipilimumab (Yervoy, Bristol-Myers Squibb) and vemurafenib (Zelboraf, Roche), were approved in 2011 for the treatment of metastatic melanoma based on positive phase III trials. Both drugs show a clear overall survival benefit, so the timing of when to use ACT will need to be carefully thought out. In contrast to these 2 new, commercially available outpatient treatments, ACT is a personally-specified product and labor-intensive therapy that demands both acquisition of high standard laboratory procedures and close clinical inpatient monitoring during treatment. It is unique among other anti-melanoma treatments, providing the potential for a durable response following a single, self-limited treatment. This perspective drives the efforts to make this protocol accessible for more patients and to explore modifications that may optimize treatment results.

  3. [Adoptive transfer of T lymphocytes].

    Science.gov (United States)

    Vié, H; Clémenceau, B

    2017-09-01

    Within a few years, the success of treatments based on the use of T-cells armed with a chimeric T-receptor for the CD19 molecule (CAR-T CD19) has revolutionized the perception of adoptive transfer approaches. The levels of responses observed in acute leukemias, of the order of 70-90 % are indeed unprecedented. The medical and financial enthusiasm aroused by these results has led to the current situation where more than 300 clinical trials are under way, against some thirty different antigens. This enthusiasm, well justified by the first successes, must however be tempered by the difficulties associated with the use of these cells. Indeed, the management of patients is made very complex both for medical reasons, because the toxicities associated with these treatments are important, and for technical reasons, because the preparation of T lymphocytes for therapeutic use requires dedicated structures. During this same period, knowledge of the mechanisms of regulation of T lymphocytes and the possibilities offered by synthetic biology and techniques of genome engineering have progressed considerably. Combined, they allow envisaging a true "programming" of the T lymphocytes, intended to improve the efficiency of the treatments and the safety of the patients. Medical and industrial perspectives and the role of these approaches in the arsenal of cancer therapies will depend largely on two conditions: the emergence of a robust demonstration of their effectiveness in solid tumors, and the establishment of an acceptable production and distribution model 1. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  4. Towards Reversible Sessions

    Directory of Open Access Journals (Sweden)

    Francesco Tiezzi

    2014-06-01

    Full Text Available In this work, we incorporate reversibility into structured communication-based programming, to allow parties of a session to automatically undo, in a rollback fashion, the effect of previously executed interactions. This permits taking different computation paths along the same session, as well as reverting the whole session and starting a new one. Our aim is to define a theoretical basis for examining the interplay in concurrent systems between reversible computation and session-based interaction. We thus enrich a session-based variant of pi-calculus with memory devices, dedicated to keep track of the computation history of sessions in order to reverse it. We discuss our initial investigation concerning the definition of a session type discipline for the proposed reversible calculus, and its practical advantages for static verification of safe composition in communication-centric distributed software performing reversible computations.

  5. [Attachment and Adoption: Diagnostics, Psychopathology, and Therapy].

    Science.gov (United States)

    Brisch, Karl-Heinz

    2015-01-01

    This presentation describes the development of attachment between adopted children and their adoptive parents with a focus on the particular issues seen in international adoptions. The questions of settling in, trauma in the country of origin, and the motivations of the adoptive parents will be discussed. Diagnosis and various psychopathological manifestations will be examined, as will outpatient and inpatient modes of therapy. The treatment of children of various ages will be covered along with the necessity for intensive counseling and psychotherapy for the adoptive parents. This will enable the parents to work through early trauma, which will give them and their adopted child the basis for developing healthy attachment patterns. This in turn will enable the child to mature and integrate into society. Possibilities of prevention are discussed. Many of the approaches discussed here regarding attachment and adoption may be applied to foster children and their foster parents.

  6. "Adoption Wisdom: A Guide to the Issues and Feelings of Adoption" by Marlou Russell. Book Review.

    Science.gov (United States)

    Simonson, Tracy

    1998-01-01

    Reviews "Adoption Wisdom: A Guide to the Issues and Feelings of Adoption" by Marlou Russell. Maintains that its narrative/comment format and accounts of those involved in adoption validate the feelings of the adoption-triad members. Suggests that the book lacks information on individuals who contributed comments and contains few narratives from…

  7. An algebra of reversible computation

    OpenAIRE

    2016-01-01

    We design an axiomatization for reversible computation called reversible ACP (RACP). It has four extendible modules, basic reversible processes algebra (BRPA), algebra of reversible communicating processes (ARCP), recursion and abstraction. Just like process algebra ACP in classical computing, RACP can be treated as an axiomatization foundation for reversible computation.

  8. An Algebra of Reversible Computation

    OpenAIRE

    Yong WANG

    2014-01-01

    We design an axiomatization for reversible computation called reversible ACP (RACP). It has four extendible modules, basic reversible processes algebra (BRPA), algebra of reversible communicating processes (ARCP), recursion and abstraction. Just like process algebra ACP in classical computing, RACP can be treated as an axiomatization foundation for reversible computation.

  9. An algebra of reversible computation.

    Science.gov (United States)

    Wang, Yong

    2016-01-01

    We design an axiomatization for reversible computation called reversible ACP (RACP). It has four extendible modules: basic reversible processes algebra, algebra of reversible communicating processes, recursion and abstraction. Just like process algebra ACP in classical computing, RACP can be treated as an axiomatization foundation for reversible computation.

  10. THE INTRAPERSONAL CONFLICT PARTICULARITIES OF POTENTIAL ADOPTERS

    Directory of Open Access Journals (Sweden)

    Inga RUSSU

    2016-11-01

    Full Text Available This article addresses a contemporary issue for the Republic of Moldova concerning psychological implications of the adoption process for prospective adopters. This demand is due to the fact that the majority of couples or people passing through the decision making adoption process are facing a number of conflicting emotions and spiritual states. Thereby, is significant to understand the adoption multidimensionality of social and intrapersonal components. Adoptive parents can feel themselves as victims of „the process”. For them, the assessment of living conditions, the assessment of moral and social guarantees, inclusion or exclusion as eligible adoptive parents, represent a procedure part, which generates frustrations and anxieties. Some of them, often suffer from lack of supporting and understanding, as family members point of view, friends and known people. Also, in this context, parents may face some frustrations related to the matching procedure harmonisation with long cogitation process of the child.

  11. The intrapersonal conflict particularities of potential adopters.

    Directory of Open Access Journals (Sweden)

    Inga Russu

    2016-11-01

    Full Text Available This article addresses a contemporary issue for the Republic of Moldova concerning psychological implications of the adoption process for prospective adopters. This demand is due to the fact that the majority of couples or people passing through the decision making adoption process are facing a number of conlicting emotions and spiritual states. Thereby, is signiicant to understand the adoption multidimensionality of social and intrapersonal components. Adoptive parents can feel themselves as victims of „the process”. For them, the assessment of living conditions, the assessment of moral and social guarantees, inclusion or exclusion as eligible adoptive parents, represent a procedure part, which generates frustrations and anxieties. Some of them, often suffer from lack of supporting and understanding, as family members point of view, friends and known people. Also, in this context, parents may face some frustrations related to the matching procedure harmonisation with long cogitation process of the child.

  12. Reversible Data Hiding Techniques

    Directory of Open Access Journals (Sweden)

    Dhananjay Yadav

    2012-03-01

    Full Text Available Reversible data hiding is a technique that is used to hide data inside an image. The data is hidden in such a way that the exact or original data is not visible. The hidden data can be retrieved as and when required. There are several methods that are used in reversible data hiding techniques like Watermarking, Lossless embedding and encryption. In this paper we present a review of reversible watermarking techniques and show different methods that are used to get reversible data hiding technique with higher embedding capacity and invisible objects. Watermark need not be hidden. Watermarking can be applied to 1. Images, 2. Text, 3. Audio/video, 4. Software.

  13. Reversible flowchart languages and the structured reversible program theorem

    DEFF Research Database (Denmark)

    Yokoyama, Tetsuo; Axelsen, Holger Bock; Glück, Robert

    2008-01-01

    Many irreversible computation models have reversible counterparts, but these are poorly understood at present. We introduce reversible flowcharts with an assertion operator and show that any reversible flowchart can be simulated by a structured reversible flowchart using only three control flow o...... justification for low-level machine code for reversible microprocessors as well as high-level block-structured reversible languages. We give examples for both such languages and illustrate them with a lossless encoder for permutations given by Dijkstra....

  14. How to Adopt a Child from China

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Foreigners who want to adopt a child from China should present the documents listed below, through their government or an adoption organization entrusted by their government, to a Chinese government empowered adoption organization. These documents should be notarized by the foreign affairs office of their country, or an organization it so empowers, as well as by the Chinese embassy or consulate in their country. These documents include:

  15. Measures for Predictors of Innovation Adoption.

    Science.gov (United States)

    Chor, Ka Ho Brian; Wisdom, Jennifer P; Olin, Su-Chin Serene; Hoagwood, Kimberly E; Horwitz, Sarah M

    2015-09-01

    Building on a narrative synthesis of adoption theories by Wisdom et al. (2013), this review identifies 118 measures associated with the 27 adoption predictors in the synthesis. The distribution of measures is uneven across the predictors and predictors vary in modifiability. Multiple dimensions and definitions of predictors further complicate measurement efforts. For state policymakers and researchers, more effective and integrated measurement can advance the adoption of complex innovations such as evidence-based practices.

  16. Measures for Predictors of Innovation Adoption

    OpenAIRE

    Chor, Ka Ho Brian; Wisdom, Jennifer P.; Olin, Su-Chin Serene; Hoagwood, Kimberly E; Horwitz, Sarah M.

    2015-01-01

    Building on a narrative synthesis of adoption theories by Wisdom et al. (2013), this review identifies 118 measures associated with the 27 adoption predictors in the synthesis. The distribution of measures is uneven across the predictors and predictors vary in modifiability. Multiple dimensions and definitions of predictors further complicate measurement efforts. For state policymakers and researchers, more effective and integrated measurement can advance the adoption of complex innovations s...

  17. Adaptive Pairing Reversible Watermarking.

    Science.gov (United States)

    Dragoi, Ioan-Catalin; Coltuc, Dinu

    2016-05-01

    This letter revisits the pairwise reversible watermarking scheme of Ou et al., 2013. An adaptive pixel pairing that considers only pixels with similar prediction errors is introduced. This adaptive approach provides an increased number of pixel pairs where both pixels are embedded and decreases the number of shifted pixels. The adaptive pairwise reversible watermarking outperforms the state-of-the-art low embedding bit-rate schemes proposed so far.

  18. Predictors of race, adoption, and sexual orientation related socialization of adoptive parents of young children.

    Science.gov (United States)

    Goldberg, Abbie E; Smith, JuliAnna Z

    2016-04-01

    Using a sample of 125 lesbian, gay, and heterosexual adoptive parent couples with young children (M = 6.32 years), this study examined predictors of direct socialization (preparation for adoptism, racism, and heterosexism) and indirect socialization (modeling interactions by responding to outsiders' inquiries about their child's adoptive status, racial background, or family structure). In terms of direct socialization, parents of older children tended to engage in more socialization around adoptism and heterosexism, and parents of daughters tended to engage in more socialization around racism and heterosexism. Greater perceived child interest in adoption was related to more direct socialization around adoptism. Parents of color reported more direct socialization around racism. Having a child of color was related to more direct socialization around heterosexism. Regarding indirect socialization, sexual minority parents reported more socialization around adoption and race. Greater perceived child interest in adoption was related to more indirect adoption socialization. Being more "out" was related to more indirect socialization around parent sexual orientation.

  19. On thermodynamic and microscopic reversibility

    Energy Technology Data Exchange (ETDEWEB)

    Crooks, Gavin E.

    2011-07-12

    The word 'reversible' has two (apparently) distinct applications in statistical thermodynamics. A thermodynamically reversible process indicates an experimental protocol for which the entropy change is zero, whereas the principle of microscopic reversibility asserts that the probability of any trajectory of a system through phase space equals that of the time reversed trajectory. However, these two terms are actually synonymous: a thermodynamically reversible process is microscopically reversible, and vice versa.

  20. Methodological findings in studies on adoptive families

    Directory of Open Access Journals (Sweden)

    Kalus, Alicja

    2014-09-01

    Full Text Available The issue of adoptive families is the object of interest for many researchers, especially outside Polish borders. A critical analysis of previous studies on adoption shows that the scientific value of many of the existing studies raises doubts. The reasons of this are more or less significant methodological weaknesses, which significantly reduce their scientific value. Researchers often focus on the study of individuals in the adoptive family, e.g. mothers only, adopted children only or selected types of relationships within the family e.g. the mother – child relation. There is a little amount of studies on family systems. It seems worthy to note that numerous studies are conducted in the cause-effect model of explaining phenomena in the adoptive family. Such approach to the study of reality, which is the family, is regarded as too big simplification. Therefore, there is an important reason to undertake the scientific discourse on the research methodology on the adoptive family. Discussed in the paper issues include: theoretical models, arrangement of studies, especially the selection of the test group and the research methods used in the study on adoptive families. Conducting scientific research is essential for the adoption practice. Among psychologists-practitioners exists a disturbing belief that working with adoptive families can be based on the experience gained in psychological practice. This fact can be explained by the existing lack of willingness of adoptive families to cooperate in the field of scientific research. Lack of this cooperation significantly limits the access to the study population of adoptive families.

  1. Adopters and non-adopters of wood pellet heating in Norwegian households

    Energy Technology Data Exchange (ETDEWEB)

    Sopha, Bertha Maya; Hertwich, Edgar G. [Industrial Ecology Programme and Department of Energy and Process Engineering, Norwegian University of Science and Technology, NO-7491 Trondheim (Norway); Kloeckner, Christian A. [Department of Psychology, Section for Risk Psychology, Environment and Safety (RIPENSA), Norwegian University of Science and Technology, NO-7491 Trondheim (Norway)

    2011-01-15

    The aim of the present paper is to understand the differences between adopters and non-adopters of wood pellet heating in Norwegian households by comparing the two groups with regard to key points of adoption. A mail survey of 669 adopters and 291 non-adopters of wood pellet heating was conducted in 2008. Results indicate that there are significant differences between groups with respect to socio-demographic factors, decision-related factors, heating systems adopted and reasons for shifting heating systems. The results also indicate that the adopter group shows characteristics of early adopters, whereas the non-adopter group has characteristics of late adopters. The results for levels of income and education contradict what would be predicted from theory, however. Both groups show no significant difference with respect to values, but the perception of which heating system is the most environmentally friendly differs significantly. The top three reasons cited by the adopter group for installing wood pellet heating are getting an environmentally friendly heating system, low operation costs and an anticipated increase in electricity prices. According to the non-adopter group, the main barriers to adoption are high installation costs, followed by the difficulties of refitting the house for wood pellet heating. A higher subsidy (i.e., an average of 64% of the total installation cost) rather than the current subsidy of up to 20% was required by the non-adopter group to switch to wood pellet heating. (author)

  2. Understanding producers' motives for adopting sustainable practices

    NARCIS (Netherlands)

    Trujillo-Barrera, Andres; Pennings, Joost M.E.; Hofenk, Dianne

    2016-01-01

    Understanding the motives and risk attitudes of producers to engage in sustainable practices is important for policy-makers who wish to increase the likelihood of adoption and improve the design of incentives. This article examines the underlying motives of producers to adopt sustainable

  3. Nurturing Development of Foster and Adopted Children

    Science.gov (United States)

    Nowak-Fabrykowski, Krystyna Teresa

    2015-01-01

    The goal of this study is to investigate early childhood teachers' perspective of teaching foster and adopted children. The main purpose is to seek suggestions how teachers can nurture the development of foster and adopted children. A 6 question survey was sent to 44 teachers pursuing graduate studies in early childhood education. Of this 50%…

  4. Intercountry Adoption Agencies and the HCIA

    NARCIS (Netherlands)

    P. Selman (Peter)

    2014-01-01

    textabstractThis report discusses concerns raised by participants of Thematic Area 3 (Intercountry Adoption Agencies and the HCIA) of the International Forum on Intercountry Adoption and Global Surrogacy held in August 2014. The aim is to report the views of those participating in this area on the i

  5. Adoption of communication technologies and national culture

    NARCIS (Netherlands)

    Hofstede, G.J.

    2001-01-01

    This paper investigates the question what attributes of countries influence the differential speed at which they adopt new communication technologies. On the basis of empirical data, it concludes that besides GNP per capita, cultural variables predict the speed of technology adoption. In particular,

  6. 75 FR 68166 - National Adoption Month, 2010

    Science.gov (United States)

    2010-11-04

    ... small. National Adoption Day is a day of hope and happiness when courthouses finalize the adoptions of children out of foster care. Last year, Health and Human Services Secretary Kathleen Sebelius was honored... Health and Human Services, offers technical support to States, territories, and tribes to recruit...

  7. Mother-infant attachment in adoptive families.

    Science.gov (United States)

    Singer, L M; Brodzinsky, D M; Ramsay, D; Steir, M; Waters, E

    1985-12-01

    Data from 2 separate samples using the Strange Situation paradigm were combined to assess the quality of attachment relationships in adoptive and nonadoptive mother-infant pairs. Infants were between 13 and 18 months at the time of observation. Results indicated no differences in mother-infant attachment between nonadopted and intraracial adopted subjects or between intraracial and interracial adopted subjects. Interracial adoptive mother-infant pairs did show a higher incidence of insecure attachment in comparison to nonadoptive pairs. Mothers of interracial adopted infants also were less comfortable having others care for their babies and perceived less emotional support from extended family and friends for their decision to adopt a child prior to the actual adoption than did other mothers. No relation was found, however, between quality of mother-infant attachment and either perceived social support, infant developmental quotient, infant temperament, number of foster homes experienced by the infant, or infant's age at the time of adoption placement. It was suggested that the higher incidence of psychological problems found among adoptees in middle childhood and adolescence cannot be explained in terms of insecure attachment relationships during the infancy years.

  8. Euro adoption in Romania: Facts and perceptions

    Directory of Open Access Journals (Sweden)

    I.-C. Enache

    2013-06-01

    Full Text Available The aim of this paper is to link the nominal convergence criteria with Romanian citizens perceptions about euro adoption. Based on convergence reports and Euro-barometer data, the 2010 and 2012 years are analysed. It is shown that even if the nominal convergence achievements are improving, the perceptions regarding the euro adoption are deteriorating. A better communication strategy is advised.

  9. ICT as an Enabler for Innovation Adoption

    NARCIS (Netherlands)

    M. Verkerk (Michel); G.J. van der Pijl (Gert); E. van Asperen (Eelco)

    2009-01-01

    textabstractIn this paper we investigate how two online services (a portal and a digital library) may influence the adoption of an innovation. It is known from prior surveys that the installation services branch of the Dutch building industry has a relatively slow adoption rate for innovations. We e

  10. Farmers' Characteristics and Adoption' of Recommended Practices ...

    African Journals Online (AJOL)

    determinants of respondents' adoption of Fadama-related technologies, accounting for about 39% of variability in adoption. High costs of water pumps, lack of agro-chemicals (fertilizers) and ... into cooperatives and increased agricultural extension education to enhance ... Users Associations (FUAs) and training of farmers ...

  11. 32 CFR 584.4 - Adoption proceedings.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Adoption proceedings. 584.4 Section 584.4 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY PERSONNEL FAMILY SUPPORT, CHILD CUSTODY, AND PATERNITY § 584.4 Adoption proceedings. (a) General. This chapter does not apply to...

  12. Holistic BIM Adoption and Diffusion in Malaysia

    Directory of Open Access Journals (Sweden)

    Mamter Shahela

    2016-01-01

    Full Text Available Building Information Modeling is modeling technology and associated set of processes to produce, communicate and analyze digital information models for construction life cycle. Although many benefits can gain by the implementation of BIM, the pace adoption of BIM in Malaysia is still slow. There is an abundance of theories and models purporting to describe the drivers and mechanisms of how new technologies are adopted or diffused into a particular section of society or by individuals or stake players. In addition, many acceptance theories, which imply the adoption of new technologies and can be applied in every sector. This paper aims to present a review of the existing literature of BIM adoption and diffusion theory/model/framework in Malaysia. Researcher revealed the list of driven factors of Holistic BIM Adoption. In addition, it will deal with how to work effectively with groups that initially are relatively

  13. Reversible Communicating Processes

    Directory of Open Access Journals (Sweden)

    Geoffrey Brown

    2016-02-01

    Full Text Available Reversible distributed programs have the ability to abort unproductive computation paths and backtrack, while unwinding communication that occurred in the aborted paths. While it is natural to assume that reversibility implies full state recovery (as with traditional roll-back recovery protocols, an interesting alternative is to separate backtracking from local state recovery. For example, such a model could be used to create complex transactions out of nested compensable transactions where a programmer-supplied compensation defines the work required to "unwind" a transaction. Reversible distributed computing has received considerable theoretical attention, but little reduction to practice; the few published implementations of languages supporting reversibility depend upon a high degree of central control. The objective of this paper is to demonstrate that a practical reversible distributed language can be efficiently implemented in a fully distributed manner. We discuss such a language, supporting CSP-style synchronous communication, embedded in Scala. While this language provided the motivation for the work described in this paper, our focus is upon the distributed implementation. In particular, we demonstrate that a "high-level" semantic model can be implemented using a simple point-to-point protocol.

  14. Radiation controlling reversible window

    Energy Technology Data Exchange (ETDEWEB)

    Gell, H.A. Jr.

    1980-01-01

    A coated glass glazing system is presented including a transparent glass substrate having one surface coated with a radiation absorptive film which is overcoated with a radiation reflective film by a technique which renders the radiation reflective film radiation absorptive at the surface contracting the radiating absorptive film. The coated glass system is used as glazing for storm windows which are adapted to be reversible so that the radiation reflective surface may be exposed to the outside of the dwelling during the warm seasons to prevent excessive solar radiation from entering a dwelling and reversed during cold seasons to absorb solar radiation and utilize it to aid in keeping the dwelling interior warm.

  15. Cultural Tourism in Transnational Adoption: "Staged Authenticity" and Its Implications for Adopted Children

    Science.gov (United States)

    Quiroz, Pamela Anne

    2012-01-01

    The discursive practices of adoptive parents in two online transnational adoption forums (2006-2008) and observations of five international adoption workshops suggest that what Heather Jacobson described as "culture keeping", the cultural socialization of children that retains a sense of native group identity, is more aptly characterized as…

  16. Cultural Tourism in Transnational Adoption: "Staged Authenticity" and Its Implications for Adopted Children

    Science.gov (United States)

    Quiroz, Pamela Anne

    2012-01-01

    The discursive practices of adoptive parents in two online transnational adoption forums (2006-2008) and observations of five international adoption workshops suggest that what Heather Jacobson described as "culture keeping", the cultural socialization of children that retains a sense of native group identity, is more aptly characterized as…

  17. Characterisation of adopters and non-adopters of dairy technologies in Ethiopia and Kenya.

    Science.gov (United States)

    Kebebe, E G; Oosting, S J; Baltenweck, I; Duncan, A J

    2017-04-01

    While there is a general consensus that using dairy technologies, such as improved breeds of dairy cows, can substantially increase farm productivity and income, adoption of such technologies has been generally low in developing countries. The underlying reasons for non-adoption of beneficial technologies in the dairy sector are not fully understood. In this study, we characterised adopters and non-adopters of dairy technologies in Ethiopia and Kenya based on farmers' resources ownership in order to identify why many farmers in Ethiopia and Kenya have not adopted improved dairy technologies. As compared to non-adopters, farmers who adopt dairy technology own relatively more farm resources. The result signals that differences in resource endowments could lead to divergent technology adoption scenarios. Results show that a higher proportion of sample smallholders in Kenya have adopted dairy technologies than those in Ethiopia. Except for the use of veterinary services, fewer than 10% of sample farmers in Ethiopia have adopted dairy technologies-less than half the number of adopters in Kenya. The higher level of dairy technology adoption in Kenya can be ascribed partly to the long history of dairy development, including improvements in the value chain for the delivery of inputs, services and fluid milk marketing. Interventions that deal with the constraints related to access to farm resources and input and output markets could facilitate uptake of dairy technology in developing countries.

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

    Science.gov (United States)

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

    2015-01-01

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

  19. A Non-Modeling Exploration of Residential Solar Photovoltaic (PV) Adoption and Non-Adoption

    Energy Technology Data Exchange (ETDEWEB)

    Sigrin, Benjamin O. [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Moezzi, Mithra [Portland State Univ., Portland, OR (United States); Ingle, Aaron [Portland State Univ., Portland, OR (United States); Lutzenhiser, Loren [Portland State Univ., Portland, OR (United States)

    2017-09-01

    Although U.S. deployment of residential rooftop solar photovoltaic (PV) systems has accelerated in recent years, PV is still installed on less than 1 percent of single-family homes. Most research on household PV adoption focuses on scaling initial markets and modeling predicted growth rather than considering more broadly why adoption occurs. Among the studies that have investigated the characteristics of PV adoption, most collected data from adopters, sometimes with additional non-adopter data, and rarely from people who considered but did not adopt PV. Yet the vast majority of Americans are non-adopters, and they are a diverse group - understanding their ways of evaluating PV adoption is important. Similarly, PV is a unique consumer product, which makes it difficult to apply findings from studies of other technologies to PV. In addition, little research addresses the experience of households after they install PV. This report helps fill some of these gaps in the existing literature. The results inform a more detailed understanding of residential PV adoption, while helping ensure that adoption is sufficiently beneficial to adopters and even non-adopters.

  20. Sequential Polarity-Reversing Circuit

    Science.gov (United States)

    Labaw, Clayton C.

    1994-01-01

    Proposed circuit reverses polarity of electric power supplied to bidirectional dc motor, reversible electro-mechanical actuator, or other device operating in direction depending on polarity. Circuit reverses polarity each time power turned on, without need for additional polarity-reversing or direction signals and circuitry to process them.

  1. Time reversal communication system

    Science.gov (United States)

    Candy, James V.; Meyer, Alan W.

    2008-12-02

    A system of transmitting a signal through a channel medium comprises digitizing the signal, time-reversing the digitized signal, and transmitting the signal through the channel medium. The channel medium may be air, earth, water, tissue, metal, and/or non-metal.

  2. Engineering Encounters: Reverse Engineering

    Science.gov (United States)

    McGowan, Veronica Cassone; Ventura, Marcia; Bell, Philip

    2017-01-01

    This column presents ideas and techniques to enhance your science teaching. This month's issue shares information on how students' everyday experiences can support science learning through engineering design. In this article, the authors outline a reverse-engineering model of instruction and describe one example of how it looked in our fifth-grade…

  3. Reverse Coherent Information

    Science.gov (United States)

    García-Patrón, Raúl; Pirandola, Stefano; Lloyd, Seth; Shapiro, Jeffrey H.

    2009-05-01

    In this Letter we define a family of entanglement distribution protocols assisted by feedback classical communication that gives an operational interpretation to reverse coherent information, i.e., the symmetric counterpart of the well-known coherent information. This leads to the definition of a new entanglement distribution capacity that exceeds the unassisted capacity for some interesting channels.

  4. Reversed extension flow

    DEFF Research Database (Denmark)

    Nielsen, Jens Kromann; Rasmussen, Henrik K.

    2008-01-01

    Afilament stretching rheometer (FSR) was used for measuring the start-up of uni-axial elongational flow followed by reversed bi-axial flow, both with a constant elongational rate. A narrow molecular mass distribution linear polystyrene with a molecular weight of 145 kg / mole wis subjected to the...

  5. REVERSE SUPPLY CHAIN

    Directory of Open Access Journals (Sweden)

    Tomasz DOMAGAŁA

    2013-10-01

    Full Text Available The paper focuses on the presentation of the reverse supply chain, of which the role in the modern business grows along with the increasing number of environmental regulations and possibilities of reducing an operating cost. The paper also describes main problems in developing the profitable chain and possibilities to take an action in order to overcome them.

  6. On reverse hypercontractivity

    CERN Document Server

    Mossel, Elchanan; Sen, Arnab

    2011-01-01

    We study the notion of reverse hypercontractivity. We show that reverse hypercontractive inequalities are implied by standard hypercontractive inequalities as well as by the modified log-Sobolev inequality. Our proof is based on a new comparison lemma for Dirichlet forms and an extension of the Strook-Varapolos inequality. A consequence of our analysis is that {\\em all} simple operators $L=Id-\\E$ as well as their tensors satisfy uniform reverse hypercontractive inequalities. That is, for all $qreverse hypercontractive inequalities established here imply new mixing and isoperimetric results for short random walks in product spaces, for certain card-shufflings, for Glauber dynamics in high-temperat...

  7. Reversing Discrimination: A Perspective

    Science.gov (United States)

    Pati, Gopal; Reilly, Charles W.

    1977-01-01

    Examines the debate over affirmative action and reverse discrimination, and discusses how and why the present dilemma has developed. Suggests that organizations can best address the problem through an honest, in-depth analysis of their organizational structure and management practices. (JG)

  8. Methodology for Web Services Adoption Based on Technology Adoption Theory and Business Process Analyses

    Institute of Scientific and Technical Information of China (English)

    AN Liping; YAN Jianyuan; TONG Lingyun

    2008-01-01

    Web services use an emerging service-oriented architecture for distributed computing. Many organizations are either in the process of adopting web services technology or evaluating this option for incorporation into their enterprise information architectures. Implementation of this new technology requires careful assessment of the needs and capabilities of an organization to formulate adoption strategies. This paper presents a methodology for web services adoption based on technology adoption theory and business process analyses. The methodology suggests that strategies, business areas, and functions within an organization should be considered based on the existing organizational information technology status during the process of adopting web services to support the business needs and requirements.

  9. Adopt a Pixel Photographs: 2013-Present

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The photographs in the Adopt a Pixel collection were provided by volunteers with a digital camera, a Global Positioning System (GPS), and a compass or a smart mobile...

  10. 76 FR 81 - Adoption of Recommendation

    Science.gov (United States)

    2011-01-03

    ...; ] ADMINISTRATIVE CONFERENCE OF THE UNITED STATES Adoption of Recommendation AGENCY: Administrative Conference of... the attached recommendation at its Fifty-third Plenary Session. The recommendation addresses issues... makes recommendations for improvements to the agencies, collectively or individually, and to...

  11. Distributed PV Adoption in Maine Through 2021

    Energy Technology Data Exchange (ETDEWEB)

    Gagnon, Pieter; Sigrin, Ben

    2015-11-06

    NREL has used its dSolar (distributed solar) model to generate low-medium-high estimates of distributed PV adoption in Maine through 2021. This presentation gives a high-level overview of the model and modeling results.

  12. Improvisation during Process-Technology Adoption

    DEFF Research Database (Denmark)

    Tjørnehøj, Gitte; Mathiassen, Lars

    2010-01-01

    SPI technology adoption and events that causes the process to drift in unpredictable directions. To further understand how management's attempt to control the process is complemented by drifting, this article investigates the role of improvisation in adoption of SPI technology in a Danish software......Most software firms struggle to take advantage of the potential benefits of software process improvement (SPI) as they adopt this technology into the complex and dynamic realities of their day-to-day operation. Such efforts are therefore typically fluctuating between management's attempt to control...... in the adoption process despite constrained resources, and, most importantly, helped adapt SPI technology to the everyday practices at SmallSoft. However, we also identified un-called for improvisations and outcomes that were uncoordinated with SmallSoft's goals. Based on these findings we discuss how management...

  13. Organizational Green IT Adoption: Concept and Evidence

    Directory of Open Access Journals (Sweden)

    Qi Deng

    2015-12-01

    Full Text Available Green IT has emerged as an important research topic in information systems and in other areas, such as business sustainability management. Some progress has been made in our understandings of green IT in a wide area of research topics, ranging from the green IT definition to the motivation for adopting green IT by organizations. This paper provides a holistic review and explanation of why organizations adopt green IT. Based on an extensive review of extant studies and a broad theoretical foundation, the paper presents a theoretical framework on organizational green IT adoption (OGITA. For researchers, the study provides a comprehensive review of previous green IT adoption studies and a roadmap for future research. For practitioners, the study provides managers and policy makers a systematic analytical framework in guiding their business decisions.

  14. IMAZAPYR-RESISTANT MAIZE TECHNOLOGY ADOPTION FOR ...

    African Journals Online (AJOL)

    Prof. Adipala Ekwamu

    decisions by protecting maize (Zea mays L.) crop in western Kenya from Striga. Key Words: .... Imazapyr-resistant maize technology adoption for witch weed control. 175. Areas” (IAs) and ..... Iowa State University Press, Ames,. IA, USA. 164p.

  15. Improvisation during Process-Technology Adoption

    DEFF Research Database (Denmark)

    Tjørnehøj, Gitte; Mathiassen, Lars

    2010-01-01

    Most software firms struggle to take advantage of the potential benefits of software process improvement (SPI) as they adopt this technology into the complex and dynamic realities of their day-to-day operation. Such efforts are therefore typically fluctuating between management's attempt to control...... SPI technology adoption and events that causes the process to drift in unpredictable directions. To further understand how management's attempt to control the process is complemented by drifting, this article investigates the role of improvisation in adoption of SPI technology in a Danish software...... firm, SmallSoft, over a 10-year period (1996-2005). We found that micro-level and macro-level improvisations interacted, often in uncoordinated ways, to shape SPI technology adoption at SmallSoft. The improvisations enhanced employee creativity, motivation and empowerment, created momentum...

  16. Adopt a Pixel Photographs: 2013-Present

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The photographs in the Adopt a Pixel collection were provided by volunteers with a digital camera, a Global Positioning System (GPS), and a compass or a smart mobile...

  17. ADOPTION OF IMPROVED TECHNOLOGY IN ETHIOPIA By

    African Journals Online (AJOL)

    Etsub [ ETSUB

    technologies are properly transferred and disseminated to farmers so as to deepen ... agricultural technology need to have the capacity to carry out studies that ... responsible for adoption patterns and risk taking behaviour are known in ...

  18. Improvisation during Process-Technology Adoption

    DEFF Research Database (Denmark)

    Tjørnehøj, Gitte; Mathiassen, Lars

    2010-01-01

    SPI technology adoption and events that causes the process to drift in unpredictable directions. To further understand how management's attempt to control the process is complemented by drifting, this article investigates the role of improvisation in adoption of SPI technology in a Danish software...... firm, SmallSoft, over a 10-year period (1996-2005). We found that micro-level and macro-level improvisations interacted, often in uncoordinated ways, to shape SPI technology adoption at SmallSoft. The improvisations enhanced employee creativity, motivation and empowerment, created momentum...... in the adoption process despite constrained resources, and, most importantly, helped adapt SPI technology to the everyday practices at SmallSoft. However, we also identified un-called for improvisations and outcomes that were uncoordinated with SmallSoft's goals. Based on these findings we discuss how management...

  19. Adopt a Pixel Photographs: 2013-Present

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The photographs in the Adopt a Pixel collection were provided by volunteers with a digital camera, a Global Positioning System (GPS), and a compass or a smart...

  20. Factor Affecting Mobile Adoption Companies in Malaysia

    National Research Council Canada - National Science Library

    Murat Mahad; Shahimi Mohtar; Rushami Zein Yusoff; Abdul Aziz Othman

    2015-01-01

    .... The low penetration of mobile banking in Malaysia, especially in terms of adoption patterns is becoming the research interest, especially when compared to the total number of cellular telephone...

  1. Adoption by same-sex couples

    National Research Council Canada - National Science Library

    Ellen, Mary; Lopata, Casey

    2007-01-01

    ... of the child to deny adoption to same-sex couples? As with opposite sex couples, the answer depends on the particular child and the particular couple involved. And studies show that children in same-sex-headed families do just as well as those in opposite-sex-headed families, and better than children who remain un-adopted. MARY ELLEN and CASEY LOPATA Rocheste...

  2. [adoption Of Standard Precautions: A Report].

    OpenAIRE

    2015-01-01

    During 1993 and 1994, a recycling program on Standard Precautions was conducted for the nursing personnel at the Women's Health Centre (CAISM). In 1995, an evaluation was obtained through direct observation of these sectors regarding the adoption of these measures, the adequate use, access and availability of gloves and boxes for the disposal of perforating, sharp material. Sixty observations and 232 procedures were reported. One hundred sixty four procedures (71%) adopted these measures and ...

  3. The Adoption and Diffusion of Service Products

    OpenAIRE

    Myung Joong Kwon

    2003-01-01

    The objective of this paper is to theoretically explore the innovation, adoption and diffusion of service product. A theoretical model of the diffusion of service product is developed that takes account of transportation, waiting and searching casts in the adoption of service product. The main results of the model are; (1) the diffusion of service product is slower than that of the manufacturing equivalent and (2) the delivery or retail distribution service speeds up the diffusion of the manu...

  4. ICT Adoption in Facilities Management Supply Chain

    DEFF Research Database (Denmark)

    Scupola, Ada

    2012-01-01

    This article involves a qualitative study of factors impacting the adoption of ICT solutions in the Danish facility management supply chain. The results show that there are a number of drivers and barriers that influence the adoption of ICT solutions in this service sector. These have been grouped...... under three major categories: organizational factors including strategic and operational factors; external environmental factors including supplier interdependence and industry characteristics; and technological factors including compatibility and complexity. The study is relevant to researchers...

  5. Herd behaviour, strategic complementarities and technology adoption

    OpenAIRE

    2004-01-01

    In technology adoption, herd behaviour can lead to a suboptimal outcome. An example is given by Choi (1997): it is a model of technology choice under uncertainty where herding arises because of strategic complementarities and risk aversion. It causes a positive experimenting bias against the adoption of a more efficient (in terms of expected value) technology. We introduce in his model an additional element upon which firms base their technology decision: the economic environment. We investig...

  6. The family romance fantasies of adopted children.

    Science.gov (United States)

    Wieder, H

    1977-01-01

    Despite the absence of psychoanalytic studies to support the position, family romance fantasies have been assumed to be similar in form and function in both the adopted child and the blood kin child. My studies, documented herein from the analyses of three adoptees, reveal that knowing one is adopted results in modifications of the fantasy and that certain types of adoptees seem incapable of effectively creating the paradigmatic family romance fantasy.

  7. Beyond preadoptive risk: The impact of adoptive family environment on adopted youth's psychosocial adjustment.

    Science.gov (United States)

    Ji, Juye; Brooks, Devon; Barth, Richard P; Kim, Hansung

    2010-07-01

    Adopted children often are exposed to preadoptive stressors--such as prenatal substance exposure, child maltreatment, and out-of-home placements--that increase their risks for psychosocial maladjustment. Psychosocial adjustment of adopted children emerges as the product of pre- and postadoptive factors. This study builds on previous research, which fails to simultaneously assess the influences of pre- and postadoptive factors, by examining the impact of adoptive family sense of coherence on adoptee's psychosocial adjustment beyond the effects of preadoptive risks. Using a sample of adoptive families (n = 385) taking part in the California Long Range Adoption Study, structural equation modeling analyses were performed. Results indicate a significant impact of family sense of coherence on adoptees' psychosocial adjustment and a considerably less significant role of preadoptive risks. The findings suggest the importance of assessing adoptive family's ability to respond to stress and of helping families to build and maintain their capacity to cope with stress despite the sometimes fractious pressures of adoption.

  8. Lessons from silage adoption studies in Honduras

    Directory of Open Access Journals (Sweden)

    Christoph Reiber

    2013-12-01

    Full Text Available To date, silage adoption has been low in the tropics, particularly under smallholder conditions. Innovation and adoption processes of silage technologies were promoted in drought-constrained areas of Honduras using a flexible, site-specific and participatory research and extension approach. A total of about 250 farmers participated in training workshops and field days conducted in 13 locations. Smallholders successfully ensiled maize, sorghum and/or Pennisetum spp., mainly in heap and earth silos, while adoption of little bag silage (LBS was low. LBS proved useful as a demonstration, experimentation and learning tool. A ‘silage boom’ occurred in 5 locations, where favorable adoption conditions included the presence of demonstration farms and involvement of key innovators, lack of alternative dry season feeds, perceived benefits of silage feeding, a favorable milk market and both extension continuity and intensity. The lack of chopping equipment was the main reason for non-adoption by poor smallholders. The study showed that, when targeting production system needs and farmer demands, silage promotion can lead to significant adoption, including at smallholder level, in the tropics. This experience could contribute to an increase in effectiveness and sustainability of silage extension in similar situations elsewhere.

  9. Consumer Adoption Challenges To The Smart Grid

    Directory of Open Access Journals (Sweden)

    Anu Gupta

    2012-12-01

    Full Text Available The smart grid represents the next significant evolution of the power infrastructure with many enhancements and challenges. This paper provides a qualitative review of the key consumer adoption challenges of the smart grid. This literature review takes disparate pieces of work and identifies strategic research focal areas. Through existing research and media documents, it identifies the primary consumer adoption challenges as privacy, Radio Frequency (RF safety, and power rate increases. It also provides a review of each adoption challenge. The review is applied to the Canadian perspective drawing from smart grid experiences across North America. The review demonstrates that each of the challenge areas has a negative impact on the adoption and support of the smart grid. This paper recommends further in-depth research be conducted in the following areas: testing each of the consumer adoption challenges—privacy, RF Safety, and rate increases—separately with quantitative measures; testing the willingness to accept a power infrastructure with the security and stability level of a bank; and testing the impact that proactively educating the public would have on the smart grid adoption.

  10. Enhancing adoptive parenting: a randomized controlled trial.

    Science.gov (United States)

    Rushton, Alan; Monck, Elizabeth; Leese, Morven; McCrone, Paul; Sharac, Jessica

    2010-10-01

    The aim was to conduct a pragmatic randomized controlled trial (RCT) to evaluate two parenting programmes designed for adopters of children late placed from care. Adoptive parents, with children between 3 and 8 years who were screened to have serious behavioural problems early in the placement, participated in home-based, manualized, parenting programmes delivered by trained and supervised family social workers. The adopters who agreed to join the study were randomly allocated to one of two parenting interventions or to a "services as usual" group. Baseline, immediate post-intervention and six-month follow-ups were assessed using questionnaires and adopter interviews. No cases were lost to follow-up at any point and satisfaction was high with both parenting interventions. At the six-month follow-up, a significant difference (p parenting" in favour of the intervention group (Effect Size d = 0.7). Negative parenting approaches were reduced in the intervention group. However, no significant differences in child problems were found between the intervention groups and control group, adjusting for baseline scores. Costs analysis showed that a relatively modest investment in post-adoption support would be well spent in improving adopters' satisfaction with parenting in the intervention group compared to the routine service group.

  11. The Practice of Adoption: History, Trends, and Social Context

    Science.gov (United States)

    Zamostny, Kathy P.; O'Brien, Karen M.; Baden, Amanda L.; Wiley, Mary O'Leary

    2003-01-01

    This article presents an overview of the practice of adoption to counseling psychologists to promote clinical understanding of the adoption experience and to stimulate research on adoption. The article includes definitions of adoption terminology, important historical and legal developments for adoption, a summary of adoption statistics,…

  12. Moses and Superman Come Home: Counseling Adoptees and Adoptive Families.

    Science.gov (United States)

    Saiz, Stephen G.

    This paper looks at three parties impacted by adoption: the adoptive parents, the adopted child, and the adoptive family. When working with adoptive parents, counselors should respect the strength of the couple, their commitment to parenthood, and the closeness that may develop from weathering the issue of childlessness. Adoptive parents are…

  13. Reversible bleb formation in mast cells stimulated with antigen is Ca2+/calmodulin-dependent and bleb size is regulated by ARF6.

    Science.gov (United States)

    Yanase, Yuhki; Carvou, Nicolas; Frohman, Michael A; Cockcroft, Shamshad

    2009-12-14

    Mast cells stimulated with antigen undergo extensive changes in their cytoskeleton. In the present study, we assess the impact of actin-modifying drugs and report that, in the presence of cytochalasin D, mast cells stop membrane ruffling, but instead bleb. Bleb formation is reversible following washout of cytochalasin D and occurs in an actin-polymerization-dependent manner. Bleb formation is inhibited by expression of constitutively active ezrin-T567D. Blebbing is also inhibited by blebbistatin, a myosin II inhibitor, implying myosin II activation in the process. We used a selection of inhibitors and observed that myosin II activation is dependent mainly on Ca2+-calmodulin, with only a small contribution from Rho kinase. The signalling pathways stimulated by antigen include PLC (phospholipase C) and PLD (phospholipase D). Bleb formation was dependent on activation of PLC, but not PLD. Primary alcohols, used previously as a means to reduce PLD-derived phosphatidic acid, were potent inhibitors of membrane blebbing, but a more selective inhibitor of PLD, FIPI (5-fluoro-2-indolyl des-chlorohalopemide), was without effect. FIPI also did not inhibit membrane ruffling or degranulation of mast cells, indicating that inhibition by primary alcohols works through an unidentified mechanism rather than via diversion of PLD activity as assumed. We also examined the requirement for ARF6 (ADP-ribosylation factor 6) and observed that its expression led to an increase in bleb size and a further increase was observed with the dominant-active mutant, ARF6-Q67L. Since ARF6-T27N had no effect on bleb size, we conclude that ARF6 needs to be active to regulate the size of the blebs.

  14. Reversible quantum cellular automata

    CERN Document Server

    Schumacher, B

    2004-01-01

    We define quantum cellular automata as infinite quantum lattice systems with discrete time dynamics, such that the time step commutes with lattice translations and has strictly finite propagation speed. In contrast to earlier definitions this allows us to give an explicit characterization of all local rules generating such automata. The same local rules also generate the global time step for automata with periodic boundary conditions. Our main structure theorem asserts that any quantum cellular automaton is structurally reversible, i.e., that it can be obtained by applying two blockwise unitary operations in a generalized Margolus partitioning scheme. This implies that, in contrast to the classical case, the inverse of a nearest neighbor quantum cellular automaton is again a nearest neighbor automaton. We present several construction methods for quantum cellular automata, based on unitaries commuting with their translates, on the quantization of (arbitrary) reversible classical cellular automata, on quantum c...

  15. Partial Reversible Gates(PRG) for Reversible BCD Arithmetic

    CERN Document Server

    Thapliyal, Himanshu; Bajpai, Rajnish; Sharma, Kamal K

    2007-01-01

    IEEE 754r is the ongoing revision to the IEEE 754 floating point standard and a major enhancement to the standard is the addition of decimal format. Furthermore, in the recent years reversible logic has emerged as a promising computing paradigm having its applications in low power CMOS, quantum computing, nanotechnology, and optical computing. The major goal in reversible logic is to minimize the number of reversible gates and garbage outputs. Thus, this paper proposes the novel concept of partial reversible gates that will satisfy the reversibility criteria for specific cases in BCD arithmetic. The partial reversible gate is proposed to minimize the number of reversible gates and garbage outputs, while designing the reversible BCD arithmetic circuits.

  16. Protein prosthesis: β-peptides as reverse-turn surrogates.

    Science.gov (United States)

    Arnold, Ulrich; Huck, Bayard R; Gellman, Samuel H; Raines, Ronald T

    2013-03-01

    The introduction of non-natural modules could provide unprecedented control over folding/unfolding behavior, conformational stability, and biological function of proteins. Success requires the interrogation of candidate modules in natural contexts. Here, expressed protein ligation is used to replace a reverse turn in bovine pancreatic ribonuclease (RNase A) with a synthetic β-dipeptide: β²-homoalanine-β³-homoalanine. This segment is known to adopt an unnatural reverse-turn conformation that contains a 10-membered ring hydrogen bond, but one with a donor-acceptor pattern opposite to that in the 10-membered rings of natural reverse turns. The RNase A variant has intact enzymatic activity, but unfolds more quickly and has diminished conformational stability relative to native RNase A. These data indicate that hydrogen-bonding pattern merits careful consideration in the selection of beneficial reverse-turn surrogates. Copyright © 2012 The Protein Society.

  17. Reversible hysteresis loop tuning

    Science.gov (United States)

    Berger, A.; Binek, Ch.; Margulies, D. T.; Moser, A.; Fullerton, E. E.

    2006-02-01

    We utilize antiferromagnetically coupled bilayer structures to magnetically tune hysteresis loop properties. Key element of this approach is the non-overlapping switching field distribution of the two magnetic layers that make up the system: a hard magnetic CoPtCrB layer (HL) and a soft magnetic CoCr layer (SL). Both layers are coupled antiferromagnetically through an only 0.6-nm-thick Ru interlayer. The non-overlapping switching field distribution allows the measurement of magnetization reversal in the SL at low fields while keeping the magnetization state of the HL unperturbed. Applying an appropriate high field or high field sequence changes the magnetic state of the HL, which then influences the SL magnetization reversal due to the interlayer coupling. In this way, the position and shape of the SL hysteresis loop can be changed or tuned in a fully reversible and highly effective manner. Here, we study specifically how the SL hysteresis loop characteristics change as we move the HL through an entire high field hysteresis loop sequence.

  18. Reversible multi-head finite automata characterize reversible logarithmic space

    DEFF Research Database (Denmark)

    Axelsen, Holger Bock

    2012-01-01

    Deterministic and non-deterministic multi-head finite automata are known to characterize the deterministic and non- deterministic logarithmic space complexity classes, respectively. Recently, Morita introduced reversible multi-head finite automata (RMFAs), and posed the question of whether RMFAs...... characterize reversible logarithmic space as well. Here, we resolve the question affirmatively, by exhibiting a clean RMFA simulation of logarithmic space reversible Turing machines. Indirectly, this also proves that reversible and deterministic multi-head finite automata recognize the same languages....

  19. Health insurance and hospital technology adoption.

    Science.gov (United States)

    Freedman, Seth

    2012-01-01

    This chapter discusses the relationship between health insurance and hospitals' decisions to adopt medical technologies. I focus on both how the extent of insurance coverage can increase incentives to adopt new treatments, and how the parameters of the insurance contract can impact the types of treatments adopted. I provide a review of the previous theoretical and empirical literature and highlight evidence on this relationship from previous expansions of Medicaid eligibility to low-income pregnant women. While health insurance has important effects on individual-level choices of health care consumption, increases in the fraction of the population covered by insurance has also been found to have broader supply side effects as hospitals respond to changes in demand by changing the type of care offered. Furthermore, hospitals respond to the design of insurance contracts and adopt more or less cost-effective technologies depending on the incentive system. Understanding how insurance changes supply side incentives is important as we consider future changes in the insurance landscape. ORIGINALITY/VALUE OF PAPER: With these previous findings in mind, I conclude with a discussion of how the Affordable Care Act may alter hospital technology adoption incentives by both expanding coverage and changing payment schemes.

  20. Dermatologic conditions in internationally adopted children

    Directory of Open Access Journals (Sweden)

    Diane L. Whitaker-Worth, MD

    2015-02-01

    Full Text Available Over 200,000 children have been adopted into United States (US families from abroad since the year 2000. Health care providers who care for children adopted internationally should be aware of the spectrum of illnesses seen in this population, and should be prepared to encounter potentially unusual situations. An appreciation for the unique pre-adoption exposures and vulnerabilities inherent in international adoption is critical for proper diagnosis and treatment of this heterogeneous group of children. It is important to consider the impact of potential early childhood stressors such as nutritional, sensory, and emotional deprivation, trauma and abuse, as well as prenatal exposures to drugs, alcohol, and infectious diseases. Providers must also take into account international variation in health care practices, including immunization, treatment, surgical, and hygiene standards. The differential diagnosis for cutaneous eruptions in children adopted internationally is broad and must encompass endemic systemic illnesses with skin manifestations, such as measles, tuberculosis, leprosy, and congenital syphilis, and primary dermatologic diseases such as scabies and bacterial and fungal infections. The importance of maintaining a broad differential and open mind when addressing the dermatologic needs of these children cannot be overemphasized.

  1. [Reverse Chaddock sign].

    Science.gov (United States)

    Tashiro, Kunio

    2011-08-01

    It is widely accepted that the Babinski reflex is the most well-known and important pathological reflex in clinical neurology. Among many other pathological reflexes that elicit an upgoing great toe, such as Chaddock, Oppenheim, Gordon, Schaefer, and Stransky, only the Chaddock reflex is said to be as sensitive as the Babinski reflex. The optimal receptive fields of the Babinski and Chaddock reflexes are the lateral plantar surface and the external inframalleolar area of the dorsum, respectively. It has been said that the Babinski reflex, obtained by stroking the sole, is by far the best and most reliable method of eliciting an upgoing great toe. However, the Chaddock reflex, the external malleolar sign, is also considered sensitive and reliable according to the literature and everyday neurological practice. The major problems in eliciting the Babinski reflex by stroking the lateral part of the sole are false positive or negative responses due to foot withdrawal, tonic foot response, or some equivocal movements. On the other hand, according to my clinical experience, the external inframalleolar area, which is the receptive field of the Chaddock reflex, is definitely suitable for eliciting the upgoing great toe. In fact, the newly proposed method to stimulate the dorsum of the foot from the medial to the lateral side, which I term the "reversed Chaddock method," is equally sensitive to demonstrate pyramidal tract involvement. With the "reversed Chaddock method", the receptive field of the Chaddock reflex may be postulated to be in the territory of the sural nerve, which could be supported by the better response obtained on stimulation of the postero-lateral calf than the anterior shin. With regard to the receptive fields of the Babinski and Chaddock reflexes, the first sacral dermatome (S1) is also considered a reflexogenous zone, but since the dermatome shows marked overlapping, the zones vary among individuals. As upgoing toe responses are consistently observed in

  2. The Cloud Adoption Toolkit: Addressing the Challenges of Cloud Adoption in Enterprise

    CERN Document Server

    Greenwood, David; Smith, James; Sommerville, Ian

    2010-01-01

    Cloud computing promises a radical shift in the provisioning of computing resource within enterprise. This paper: i) describes the challenges that decision-makers face when attempting to determine the feasibility of the adoption of cloud computing in their organisations; ii) illustrates a lack of existing work to address the feasibility challenges of cloud adoption in enterprise; iii) introduces the Cloud Adoption Toolkit that provides a framework to support decision-makers in identifying their concerns, and matching these concerns to appropriate tools/techniques that can be used to address them. The paper adopts a position paper methodology such that case study evidence is provided, where available, to support claims. We conclude that the Cloud Adoption Toolkit, whilst still under development, shows signs that it is a useful tool for decision-makers as it helps address the feasibility challenges of cloud adoption in enterprise.

  3. Breaking the addiction to technology adoption.

    Science.gov (United States)

    Bryan, Stirling; Mitton, Craig; Donaldson, Cam

    2014-04-01

    A major driver of cost growth in health care is the rapid increase in the utilisation of existing technology and not simply the adoption of new technology. Health economists and their health technology assessment colleagues have become obsessed by technology adoption questions and have largely ignored 'technology management' questions. Technology management would include the life-cycle assessment of technologies in use, to assess their real-world performance; and monitoring of technology indication creep. A rebalancing of focus might serve to encourage a more self-critical and learning culture amongst those involved in technology evaluation analysis. Further, health economists and health technology assessment analysts could make a more significant contribution to system efficiency through rebalancing their efforts away from technology adoption questions towards technology management issues.

  4. Role of value compatibility in IT adoption

    DEFF Research Database (Denmark)

    Bunker, Deborah; Kautz, Karlheinz; Nguyen, Anne Luu Thanh

    2007-01-01

    Compatibility has been recognised as an important element in the adoption of IT innovations in organisations but as a concept it has been generally limited to technical or functional factors. Compatibility is also significant, however, with regard to value compatibility between the organisation......, and the adopted IT innovation. We propose a framework to determine value compatibility analysing the organisation's and information system's structure, practices and culture, and explore the value compatibility of an organisation with its adopted self-service computer-based information system. A case study...... was conducted to determine the congruence of an organisation's value and IT value compatibility. This study found that there was a high correspondence in the organisational structure and practice dimensions; however, there were organisational culture disparities. The cultural disparities reflected the self...

  5. The Consumer Health Information System Adoption Model.

    Science.gov (United States)

    Monkman, Helen; Kushniruk, Andre W

    2015-01-01

    Derived from overlapping concepts in consumer health, a consumer health information system refers to any of the broad range of applications, tools, and educational resources developed to empower consumers with knowledge, techniques, and strategies, to manage their own health. As consumer health information systems become increasingly popular, it is important to explore the factors that impact their adoption and success. Accumulating evidence indicates a relationship between usability and consumers' eHealth Literacy skills and the demands consumer HISs place on their skills. Here, we present a new model called the Consumer Health Information System Adoption Model, which depicts both consumer eHealth literacy skills and system demands on eHealth literacy as moderators with the potential to affect the strength of relationship between usefulness and usability (predictors of usage) and adoption, value, and successful use (actual usage outcomes). Strategies for aligning these two moderating factors are described.

  6. Technology adoption in nonrenewable resource management

    Energy Technology Data Exchange (ETDEWEB)

    Cunha-e-Sa, Maria A.; Balcao Reis, Ana [Universidade Nova de Lisboa, Faculdade de Economia, Campus de Campolide, PT-1099-032, Lisboa (Portugal); Roseta-Palma, Catarina [Departamento de Economia, ISCTE, Avenida das Forcas Armadas, PT-1649-026, Lisboa (Portugal)

    2009-03-15

    Technological change has played an important role in models of nonrenewable resource management, since its presence mitigates the depletion effect on extraction costs over time. We formalize the problem of a competitive nonrenewable resource extracting firm faced with the possibility of technology adoption. Based on a quadratic extraction cost function, our results show that the expected net benefits from adoption increase both with the size of the resource stock and with prices. A boundary that separates the region where expected net benefits are positive from the one where they are negative is derived. (author)

  7. [Adoption of standard precautions: a report].

    Science.gov (United States)

    Lopes, M H; Moromizato, S S; Veiga, J F

    1999-10-01

    During 1993 and 1994, a recycling program on Standard Precautions was conducted for the nursing personnel at the Women's Health Centre (CAISM). In 1995, an evaluation was obtained through direct observation of these sectors regarding the adoption of these measures, the adequate use, access and availability of gloves and boxes for the disposal of perforating, sharp material. Sixty observations and 232 procedures were reported. One hundred sixty four procedures (71%) adopted these measures and 68 procedures (29%) did not. It was evident that the need to wash hands and not to use needles twice should be emphasized.

  8. Adoption of Precision farming in Denmark

    DEFF Research Database (Denmark)

    Pedersen, Søren Marcus; Fountas, S.; Blackmore, S.

    2003-01-01

    The adoption of precision farming (PF)in Denmark has been studied through two mail surveys, personal interviews and focus groups with farmers and other stakeholders. Farmers are in general optimistic about PF but it is difficult to verify the economic and environmental gains. It has been difficult...... to demonstrate continuous yield improvements from Variable Rate Technology applications. The cost of gathering information, time consumption and incompatibility are barriers to adoption. Given teh uncertainty due to temporal variability, real time canopy management with N-sensors and weed detection is suggested...

  9. Adopting Deverbalization in Interpreting Chinese Political Neologisms

    Institute of Scientific and Technical Information of China (English)

    计霄雯

    2014-01-01

    Uniqueness of our political systems and tremendous changes brought about by reform and opening up are reflected in language use, so a boom of Chinese political neologisms is witnessed. Deverbalization, as the core concept of the Interpretive Theory should be adopted in interpreting such neologisms so as to convey the intended meaning of the speaker in a faithful and interpretive manner. This paper makes a tentative attempt at classifying those neologisms and elaborates through exemplification on adopting deverbalization in interpreting political neologisms, with a view to producing China English rather than Chinese English and facilitating political communication among countries.

  10. Reverse Engineering of RFID devices

    OpenAIRE

    Bokslag, Wouter

    2015-01-01

    This paper discusses the relevance and potential impact of both RFID and reverse engineering of RFID technology, followed by a discussion of common protocols and internals of RFID technology. The focus of the paper is on providing an overview of the different approaches to reverse engineering RFID technology and possible countermeasures that could limit the potential of such reverse engineering attempts.

  11. Reverse Engineering Malicious Applications

    Directory of Open Access Journals (Sweden)

    Ioan Cristian Iacob

    2015-06-01

    Full Text Available Detecting new and unknown malware is a major challenge in today’s software. Security profession. A lot of approaches for the detection of malware using data mining techniques have already been proposed. Majority of the works used static features of malware. However, static detection methods fall short of detecting present day complex malware. Although some researchers proposed dynamic detection methods, the methods did not use all the malware features. In this work, an approach for the detection of new and unknown malware was proposed and implemented. Each sample was reverse engineered for analyzing its effect on the operating environment and to extract the static and behavioral features. 

  12. Karakteristik Kategori Adopter dalam Adopsi Inovasi Feed Additive Herbal untuk Ayam Pedaging (Adopter Category Characteristics on the Adoption of Herbal Feed Additive Inovation for Broiler

    Directory of Open Access Journals (Sweden)

    Ayu Intan Sari

    2012-02-01

    longer experience, and higher level of active searching information seemed to have higher probability to become the early adopter. The farmers having higher perception of innovation characteristics, relative advantage and observability, and lower perception of complexity innovation characteristic tended to be early adopter. (Key words: Adopter category, Adoption, Herbal feed additive

  13. The Social Construction of Adoption: Clinical and Community Perspectives.

    Science.gov (United States)

    Miall, Charlene E.

    1996-01-01

    Discusses the social construction of adoptive parenting and adopted children as reflected in clinical and adoption triangle research. Although clinicians view adoptive families as second best to biologically related families, a random sample of 150 respondents did not differentiate between the functioning of adoptive and biologically related…

  14. Negotiating the Dance: Consulting with Adoptive Systems.

    Science.gov (United States)

    Becker, Kent W.; Carson, David K.; Seto, Atsuko; Becker, Carol A.

    2002-01-01

    For marriage and family therapists and educators who train future marriage and family therapists, families formed by means of adoption offer an abundance of learning opportunities in both the areas of assessment and intervention. The following consultation case represents a composite family designed to highlight the unique features of adoptive…

  15. Outcomes of Children Adopted from Eastern Europe

    Science.gov (United States)

    Miller, Laurie; Chan, Wilma; Tirella, Linda; Perrin, Ellen

    2009-01-01

    Behavioral problems are frequent among post-institutionalized Eastern European adoptees. However, risk factors related to outcomes have not been fully delineated. We evaluated 50 Eastern European adoptees, age 8-10 years, with their adoptive families for more than five years. Cognitive and behavioral outcomes and parenting stress were evaluated in…

  16. Adoption of Precision farming in Denmark

    DEFF Research Database (Denmark)

    Pedersen, Søren Marcus; Fountas, S.; Blackmore, S.

    2003-01-01

    The adoption of precision farming (PF)in Denmark has been studied through two mail surveys, personal interviews and focus groups with farmers and other stakeholders. Farmers are in general optimistic about PF but it is difficult to verify the economic and environmental gains. It has been difficult...

  17. Adopting small-scale production of electricity

    Energy Technology Data Exchange (ETDEWEB)

    Tengvard, Maria; Palm, Jenny (Linkoeping Univ., Dept. of Technology and Social Change, Linkoeping (Sweden)). e-mail: maria.tengvard@liu.se

    2009-07-01

    In Sweden in 2008, a 'new' concept for small-scale electricity production attracted massive media attention. This was mainly due to the efforts of Swedish company Egen El, which is marketing small-scale photovoltaics (PVs) and wind turbines to households, both homeowners and tenants. Their main selling point is simplicity: their products are so easy to install that everyone can do it. Autumn 2008 also saw IKEA announce that within three years it would market solar panels. How, then, do households perceive these products? Why would households choose to buy them? How do households think about producing their own electricity? Analysis of material based on in-depth interviews with members of 20 households reveals that environmental concerns supply the main motive for adopting PVs or micro wind power generation. In some cases, the adopting households have an extensively ecological lifestyle and such adoption represents a way to take action in the energy area. For some, this investment is symbolic: a way of displaying environmental consciousness or setting an example to others. For still others, the adoption is a protest against 'the system' with its large dominant actors or is a way to become self-sufficient. These microgeneration installations are rejected mainly on economic grounds; other motives are respect for neighbours and difficulties finding a place to install a wind turbine.

  18. Inter-Organizational Information Systems Adoption

    DEFF Research Database (Denmark)

    Lyytinen, Kalle; Damsgaard, Jan

    2011-01-01

    In this article we propose a new complementary approach to investigate Inter-Organizational Information Systems (IOIS) adoption called configuration analysis. We motivate the need for a new approach by the common observation that the structure and the strategy of an IOIS are interdependent...

  19. Overseas Adoptions in the U.S.

    Institute of Scientific and Technical Information of China (English)

    JerilynWatson; 刘保行

    2004-01-01

    Every year, thousands of Americans take a child into their home that was born in another country. Many husbands and wives in the USA want a child, but may not be able to have one. Or, such married couples may want to add an adopted (收养的) child to their other children. Single Americans may also want to become parents.

  20. Environmental Justice and Green-Technology Adoption

    Science.gov (United States)

    Ong, Paul

    2012-01-01

    This paper presents an analysis of an environmental justice (EJ) program adopted by the South Coast Air Quality Management District (SCAQMD) as a part of its regulation to phase out a toxic chemical used by dry cleaners. SCAQMD provided financial incentives to switch early and gave establishments in EJ neighborhoods priority in applying for…

  1. Distributed PV Adoption - Sensitivity to Market Factors

    Energy Technology Data Exchange (ETDEWEB)

    Gagnon, Pieter; Sigrin, Ben

    2016-02-01

    NREL staff used the dSolar (distributed solar) model to forecast the adoption of distributed, behind-the-meter PV through the year 2050 for 9 different scenarios. The scenarios varied in their assumptions about a carbon tax, the cost of PV systems in the future, and what credit would be given for excess generation once current net metering policies expire.

  2. Adoption of Energy Conservation among California Homeowners.

    Science.gov (United States)

    Leonard-Barton, Dorothy; Rogers, Everett M.

    In spring 1977, just as California was emerging from one of the worst droughts in its history, 215 Palo Alto homeowners were interviewed about their views on energy and water conservation, and about the extent to which they had adopted 11 energy-conserving practices (ECP) in the home. The objective was to discover variables both important to…

  3. Wide-Scale Adoption of Photovoltaic Energy

    DEFF Research Database (Denmark)

    Yang, Yongheng; Enjeti, Prasad; Blaabjerg, Frede

    2015-01-01

    of wide-scale penetration of single-phase PV systems in the distributed grid, disconnection under grid faults can contribute to 1) voltage flickers, 2) power outages, and 3) system instability. This article explores grid code modifications for a wide-scale adoption of PV systems in the distribution grid...

  4. Effects of the history of adoption in the emotional adjustment of adopted adolescents.

    Science.gov (United States)

    Reppold, Caroline Tozzi; Hutz, Claudio Simon

    2009-11-01

    Since the decade of 1980, the model of stress and coping proposed for the assessment of vulnerability of adoptive families emphasizes that the emotional adjustment of those adopted is moderated by variables such as institutionalization, the manner and age at which the adoption was revealed, the change of first name, and the contact with the biological family. The objective of this study was to investigate the relationship of these variables to the perceived parenting style, mood, and self-esteem of the adopted adolescents. Participants in the study were 68 adolescents, between the ages of 14 and 15, adopted during infancy through judicial channels. The adolescents responded to a questionnaire about the history of adoption and to scales of Parenting Styles, Depression and Self-esteem. The main results indicated that the late revelation of adoption and the change of the first name are connected to higher levels of depression and low self-esteem and to more frequent perceptions of negligent or authoritarian parenting style. The contact with the biological family was frequently mentioned among those who perceived their parents as authoritative and presented the best indicator of mood and self-esteem. These findings were discussed in light of the necessity for multidisciplinary actions which can improve the psychological adaptation of the adopting families.

  5. Reversibly Bistable Flexible Electronics

    KAUST Repository

    Alfaraj, Nasir

    2015-05-01

    Introducing the notion of transformational silicon electronics has paved the way for integrating various applications with silicon-based, modern, high-performance electronic circuits that are mechanically flexible and optically semitransparent. While maintaining large-scale production and prototyping rapidity, this flexible and translucent scheme demonstrates the potential to transform conventionally stiff electronic devices into thin and foldable ones without compromising long-term performance and reliability. In this work, we report on the fabrication and characterization of reversibly bistable flexible electronic switches that utilize flexible n-channel metal-oxide-semiconductor field-effect transistors. The transistors are fabricated initially on rigid (100) silicon substrates before they are peeled off. They can be used to control flexible batches of light-emitting diodes, demonstrating both the relative ease of scaling at minimum cost and maximum reliability and the feasibility of integration. The peeled-off silicon fabric is about 25 µm thick. The fabricated devices are transferred to a reversibly bistable flexible platform through which, for example, a flexible smartphone can be wrapped around a user’s wrist and can also be set back to its original mechanical position. Buckling and cyclic bending of such host platforms brings a completely new dimension to the development of flexible electronics, especially rollable displays.

  6. Active Drivers of Adoption of Internet Banking

    Directory of Open Access Journals (Sweden)

    Pankaj Yadav

    2016-05-01

    Full Text Available Application of internet by banking sector in India has changed the definition of banking completely. The management of different banks has been making concrete efforts to facilitate the acceptance of i-banking by bringing out its benefits to the customers. This paper identifies the active factors that influence customers intention regarding use of internet banking in Himachal Pradesh  Data was collected from a sample of 120 respondents through a well structured questionnaire. The data was collected from Government employees of Shimla district of Himachal Pradesh by asking close ended questions regarding their attitude towards i-banking and their future intention about its use . For analysing and interpreting data in the present study, basic statistical tools, chi-square test (test of independence and logistical regression analysis was used with the help of SPSS 16.0 version. Out of seven factors i.e., perceived risk, perceived usefulness,  perceived quality of service, Perceived cost, Perceived ease of use, trust and awareness, three significant factors i.e., perceived risk, perceived usefulness  and perceived quality of service have been identified that actively influence future adoption intention to adopt internet banking . Further the study exhibited that perceived usefulness and perceived quality of service positively influence the intention to adopt i-banking while perceived risk negatively affect the future adoption intention of i-banking. This  model has the overall predictability of classifying 76.7 % cases correctly and exhibited that 87.2 % customers are classified for adopting i-banking service whereas 57.1 % customers for not having intention to use it in future

  7. A Disciplined Approach to Adopting Agile Practices: The Agile Adoption Framework

    CERN Document Server

    Sidky, Ahmed; Bohner, Shawn

    2007-01-01

    Many organizations aspire to adopt agile processes to take advantage of the numerous benefits that it offers to an organization. Those benefits include, but are not limited to, quicker return on investment, better software quality, and higher customer satisfaction. To date however, there is no structured process (at least in the public domain) that guides organizations in adopting agile practices. To address this problem we present the Agile Adoption Framework. The framework consists of two components: an agile measurement index, and a 4-Stage process, that together guide and assist the agile adoption efforts of organizations. More specifically, the agile measurement index is used to identify the agile potential of projects and organizations. The 4-Stage process, on the other hand, helps determine (a) whether or not organizations are ready for agile adoption, and (b) guided by their potential, what set of agile practices can and should be introduced.

  8. Fundamentals of reversible flowchart languages

    DEFF Research Database (Denmark)

    Yokoyama, Tetsuo; Axelsen, Holger Bock; Glück, Robert

    2016-01-01

    . Although reversible flowcharts are superficially similar to classical flowcharts, there are crucial differences: atomic steps are limited to locally invertible operations, and join points require an explicit orthogonalizing conditional expression. Despite these constraints, we show that reversible......Abstract This paper presents the fundamentals of reversible flowcharts. They are intended to naturally represent the structure and control flow of reversible (imperative) programming languages in a simple computation model, in the same way classical flowcharts do for conventional languages......, structured reversible flowcharts are as expressive as unstructured ones, as shown by a reversible version of the classic Structured Program Theorem. We illustrate how reversible flowcharts can be concretized with two example programming languages, complete with syntax and semantics: a low-level unstructured...

  9. Reversible posterior leukoencephalopathy syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Eun Ja; Yu, Won Jong; Ahn, Kook Jin; Jung, So Lyung; Lee, Yeon Soo; Kim, Ji Chang; Kang, Si Won [The Catholic Univ. of Korea, Taejon (Korea, Republic of); Song, Chang Joon [Chungnam National Univ. School of Medicine, Cheonju (Korea, Republic of); Song, Soon-Young; Koo, Ja Hong [Kwandong Univ. College of Medicine, Myungji Hospital, Seoul (Korea, Republic of); Kim, Man Deuk [College of Medicine Pochon CHA Univ., Seoul (Korea, Republic of)

    2001-10-01

    To review reversible posterior leukoencephalopathy syndrome. We reviewed 22 patients (M:F=3:19; age, 17-46 years) with the characteristic clinical and imaging features of reversible posterior leukoencephalopathy syndrome. All underwent brain MRI, and in three cases both CT and MRI were performed. In one, MRA was obtained, and in eleven, follow-up MR images were obtained. We evaluated the causes of this syndrome, its clinical manifestations, and MR findings including the locations of lesions, the presence or absence of contrast enhancement, and the changes seen at follow-up MRI. Of the 22 patients, 13 had eclampsia (six during pregnancy and seven during puerperium). Four were receiving immunosuppressive therapy (three, cyclosporine ; one, FK 506). Four suffered renal failure and one had complicated migraine. The clinical manifestations included headache (n=12), visual disturbance (n=13), seizure (n=15), focal neurologic sign (n=3), and altered mental status (n=2). Fifteen patients had hypertension and the others normotension. MRI revealed that lesions were bilateral (n=20) or unilateral (n=2). In all patients the lesion was found in the cortical and subcortical areas of the parieto-occipital lobes ; other locations were the basal ganglia (n=9), posterior temporal lobe (n=8), frontal lobe (n=5), cerebellum (n=5), pons (n=2), and thalamus (n=1). All lesions were of high signal intensity on T2-weighted images, and of iso to low intensity on T1-weighted images. One was combined with acute hematoma in the left basal ganglia. In eight of 11 patients who underwent postcontrast T1-weighted MRI, there was no definite enhancement ; in one, enhancement was mild, and in tow, patchy. CT studies showed low attenuation, and MRA revealed mild vasospasm. The symptoms of all patients improved. Follow-up MRI in nine of 11 patients depicted complete resolution of the lesions ; in two, small infarctions remained but the extent of the lesions had decreased. Reversible posterior

  10. Adoption of Safe Routes to School in Canadian and the United States Contexts: Best Practices and Recommendations

    Science.gov (United States)

    Macridis, Soultana; García Bengoechea, Enrique

    2015-01-01

    Background: Declines in physical activity (PA) in children and youth have contributed to increases in childhood overweight and obesity. The Safe Routes to School (SRTS) program was developed to promote school active transportation (AT) and reverse the trend. Methods: Adopting concepts of a realist approach, this article seeks to understand…

  11. Reverse photoacoustic standoff spectroscopy

    Science.gov (United States)

    Van Neste, Charles W [Kingston, TN; Senesac, Lawrence R [Knoxville, TN; Thundat, Thomas G [Knoxville, TN

    2011-04-12

    A system and method are disclosed for generating a reversed photoacoustic spectrum at a greater distance. A source may emit a beam to a target and a detector measures signals generated as a result of the beam being emitted on the target. By emitting a chopped/pulsed light beam to the target, it may be possible to determine the target's optical absorbance by monitoring the intensity of light collected at the detector at different wavelengths. As the wavelength of light is changed, the target may absorb or reject each optical frequency. Rejection may increase the intensity at the sensing element and absorption may decrease the intensity. Accordingly, an identifying spectrum of the target may be made with the intensity variation of the detector as a function of illuminating wavelength.

  12. Is Computation Reversible?

    CERN Document Server

    Parker, M C; Parker, Michael C.; Walker, Stuart D.

    2004-01-01

    Recent investigations into the physical nature of information and fundamental limits to information transmission have revealed questions such as the possibility of superluminal data transfer or not; and whether reversible computation (information processing) is feasible. In some respects these uncertainties stem from the determination of whether information is inherent in points of non-analyticity (discontinuities) or smoother functions. The close relationship between information and entropy is also well known, e.g. Brillouin's concept of negentropy (negative entropy) as a measure for information. Since the leading edge of a step-discontinuity propagates in any dispersive medium at the speed of light in vacuum as a precursor to the main body of the dispersed pulse, we propose in this paper to treat information as being intrinsic to points of non-analyticity (discontinuities). This allows us to construct a theory addressing these dilemmas in a fashion consistent with causality, and the fundamental laws of ther...

  13. Reverse Osmosis Optimization

    Energy Technology Data Exchange (ETDEWEB)

    None

    2013-08-01

    This technology evaluation was prepared by Pacific Northwest National Laboratory on behalf of the U.S. Department of Energy’s Federal Energy Management Program (FEMP). The technology evaluation assesses techniques for optimizing reverse osmosis (RO) systems to increase RO system performance and water efficiency. This evaluation provides a general description of RO systems, the influence of RO systems on water use, and key areas where RO systems can be optimized to reduce water and energy consumption. The evaluation is intended to help facility managers at Federal sites understand the basic concepts of the RO process and system optimization options, enabling them to make informed decisions during the system design process for either new projects or recommissioning of existing equipment. This evaluation is focused on commercial-sized RO systems generally treating more than 80 gallons per hour.

  14. Reverse Osmosis Optimization

    Energy Technology Data Exchange (ETDEWEB)

    McMordie Stoughton, Kate; Duan, Xiaoli; Wendel, Emily M.

    2013-08-26

    This technology evaluation was prepared by Pacific Northwest National Laboratory on behalf of the U.S. Department of Energy’s Federal Energy Management Program (FEMP). ¬The technology evaluation assesses techniques for optimizing reverse osmosis (RO) systems to increase RO system performance and water efficiency. This evaluation provides a general description of RO systems, the influence of RO systems on water use, and key areas where RO systems can be optimized to reduce water and energy consumption. The evaluation is intended to help facility managers at Federal sites understand the basic concepts of the RO process and system optimization options, enabling them to make informed decisions during the system design process for either new projects or recommissioning of existing equipment. This evaluation is focused on commercial-sized RO systems generally treating more than 80 gallons per hour.¬

  15. Multiple stimulus reversible hydrogels

    Science.gov (United States)

    Gutowska, Anna; Krzyminski, Karol J.

    2003-12-09

    A polymeric solution capable of gelling upon exposure to a critical minimum value of a plurality of environmental stimuli is disclosed. The polymeric solution may be an aqueous solution utilized in vivo and capable of having the gelation reversed if at least one of the stimuli fall below, or outside the range of, the critical minimum value. The aqueous polymeric solution can be used either in industrial or pharmaceutical environments. In the medical environment, the aqueous polymeric solution is provided with either a chemical or radioisotopic therapeutic agent for delivery to a specific body part. The primary advantage of the process is that exposure to one environmental stimuli alone will not cause gelation, thereby enabling the therapeutic agent to be conducted through the body for relatively long distances without gelation occurring.

  16. Evaluating IPv6 Adoption in the Internet

    Science.gov (United States)

    Colitti, Lorenzo; Gunderson, Steinar H.; Kline, Erik; Refice, Tiziana

    As IPv4 address space approaches exhaustion, large networks are deploying IPv6 or preparing for deployment. However, there is little data available about the quantity and quality of IPv6 connectivity. We describe a methodology to measure IPv6 adoption from the perspective of a Web site operator and to evaluate the impact that adding IPv6 to a Web site will have on its users. We apply our methodology to the Google Web site and present results collected over the last year. Our data show that IPv6 adoption, while growing significantly, is still low, varies considerably by country, and is heavily influenced by a small number of large deployments. We find that native IPv6 latency is comparable to IPv4 and provide statistics on IPv6 transition mechanisms used.

  17. IMPACT OF IFRS ADOPTION ON ROMANIAN COMPANIES

    Directory of Open Access Journals (Sweden)

    Adriana Florina POPA

    2013-10-01

    Full Text Available Accounting globalization follows the transformation of the accounting system into an economic and financial model, able to inform more correctly and rapidly the users of the accounting information, amongst which the investors and the creditors are clearly delimited. Within this context, the need of a harmonized and well oriented accounting system has become imperative. The adoption of a set of international accounting standards in Europe is intended to provide uniform and high quality financial information on the financial markets which would consolidate the global market efficiency, reducing the cost of capital accessing for European companies. There are numerous opinions according to which the IFRS adoption could be an element of abolishing the discrepancies between the accounting systems, offering at the same time a high level of transparency of the financial information. Our objective is to analyze the opportunity of implementing the IAS/IFRS referential by the Romanian companies, as well as their instant reaction within this context.

  18. A Reversible Processor Architecture and its Reversible Logic Design

    DEFF Research Database (Denmark)

    Thomsen, Michael Kirkedal; Axelsen, Holger Bock; Glück, Robert

    2012-01-01

    We describe the design of a purely reversible computing architecture, Bob, and its instruction set, BobISA. The special features of the design include a simple, yet expressive, locally-invertible instruction set, and fully reversible control logic and address calculation. We have designed...... an architecture with an ISA that is expressive enough to serve as the target for a compiler from a high-level structured reversible programming language. All-in-all, this paper demonstrates that the design of a complete reversible computing architecture is possible and can serve as the core of a programmable...

  19. Treaty to Curb Mercury Pollution Adopted

    Science.gov (United States)

    Showstack, Randy

    2013-10-01

    The international Minamata Convention on Mercury to protect human health and the environment from anthropogenic emissions and releases of mercury and mercury compounds was formally adopted at a 10 October meeting in Minamata, Japan. The legally binding treaty, currently signed by 92 countries, comes 57 years after the government of Japan officially acknowledged, in 1956, the existence of Minamata disease, which was caused by eating seafood contaminated with methylmercury compounds discharged into Minamata Bay in southern Japan.

  20. Export strategies adopted by Romanian SME

    Directory of Open Access Journals (Sweden)

    Dana BOSCOR

    2015-06-01

    Full Text Available The purpose of the present paper is to analyze the export strategies adopted by Romanian small and medium sized enterprises, strategies based mainly on market niches. The paper applies a conceptual approach combined with analyses of statistics and secondary material and presents the importance of focusing on quality, branding strategies, innovation. The government has also an important role in supporting these companies to approach international markets.

  1. SMS advertisements\\\\\\' adoption among Tehran mobile users

    Directory of Open Access Journals (Sweden)

    Manizheh Haghighinasab

    2014-05-01

    Full Text Available Mobile marketing and SMS (short message services advertising in particular, have been recently used. Even though SMS-based advertising is inexpensive, interactive, and able to yield a high response rate, middle or big size companies do not use it in Iran. For as much as its adoption was unclear, this study was organized to find it out. Since the most populated city in our country, Tehran, is a good multicultural instance to study in many fields, this research has aimed at its citizens' intention to use SMS advertisement. The statistical populations included are mobile users, who came to Mobile Customer Service located in north, south, west, east and centre of Tehran. From which 384 were considered as samples. Technology Acceptance Model (TAM was used for making hypothesizes. Survey's data was collected by questionnaire with cluster and random sampling. Collected data was analyzed regarding to the method: Structural Equation Modeling (SEM in order to do which, the technique Partial List Squares (PLS were used. The results revealed that: despite the lack of adoption for the SMS advertising among mobile users in Tehran, there could be chances to improve it by better perceived usefulness as well as its ease of use. Innovativeness of the people and their trust has indirect impact on their intention to use. Moreover, getting prior permission, making a profile, and individualizing the context with richness of information and entertainers are recommended. Using the new generation 3G and shortcuts will be able to improve SMS advertisement's adoption as well.

  2. Trust: A Requirement for Cloud Technology Adoption

    Directory of Open Access Journals (Sweden)

    Akinwale O. Akinwunmi

    2015-08-01

    Full Text Available Cloud computing is a recent model for enabling convenient, on-demand network access to a shared pool of configurable computing resources such as networks, servers, storage, applications, and services; that can be rapidly provisioned and released with minimal management effort or service provider interaction. Studies have shown that cloud computing has the potential to benefit establishments, industries, national and international economies. Despite the enormous benefits cloud computing technology has the potentials of offering, several issues are making intended users to pause in adopting the usage of the technology. Users need to be assured of the safety and reliability of the technology while using it. This is needed to build confidence around the technology and reduce the level of anxiety. This research attempts to investigate the effect of trust in the adoption of the technology by formulating a trust model based on Expectancy Disconfirmation Theory model and Bayesian network. A simulation experiment was carried out to determine the significance of trust in the adoption of cloud technology.

  3. THE FORESIGHTS OF THE ADOPTION OF EURO

    Directory of Open Access Journals (Sweden)

    Claudia Loredana Juncu

    2012-06-01

    Full Text Available Even if the Euro critics showed the warning that the change of the national currency brings a loose of the control and the decision power about the monetary problems and the flexibility of the decisions, many consider that the adoption of the single currency would allow us to protect the economies from the external shocks. We have to eliminate the uncertainty, the high costs and we have to be able to avoid and / or manage the monetary fluctuations especially in situations like today’s economic crisis. One of the effects the crisis has created throughout the European Union and especially in Romania is connected with the return back in the country of the population that works in Western Europe and the reflux of money it implies. The structural problems of the Romanian economy that creates this workforce dynamic is to continue to affect the Euro adoption plan until significant solutions will be addressed in order to maintain the workforce in the country.Europe is facing a dilemma. For now there is a significant distrust in Euro. Romania needs to acknowledge the fact that a single European currency allows first of all the overpass of the actual internal fragmentation of the market and so to strengthen the national position in relation with the international. Romania can still be optimistic about the objective of adopting Euro if an efficient financial policy will be implemented.

  4. Understanding Physicians' Adoption of Health Clouds

    Directory of Open Access Journals (Sweden)

    Tatiana Ermakova

    2015-01-01

    Full Text Available Recently proposed health applications are able to e nforce essential advancements in the healthcare sector. The design of these innovative s olutions is often enabled through the cloud computing model. With regards to this technology, h igh concerns about information security and privacy are common in practice. These concerns with respect to sensitive medical information could be a hurdle to successful adoptio n and consumption of cloud-based health services, despite high expectations and interest in these services. This research attempts to understand behavioural intentions of healthcare pro fessionals to adopt health clouds in their clinical practice. Based on different established t heories on IT adoption and further related theoretical insights, we develop a research model a nd a corresponding instrument to test the proposed research model using the partial least squ ares (PLS approach. We suppose that healthcare professionals’ adoption intentions with regards to health clouds will be formed by their outweighing two conflicting beliefs which are performance expectancy and medical information security and privacy concerns associate d with the usage of health clouds. We further suppose that security and privacy concerns can be explained through perceived risks.

  5. Folding and Stabilization of Native-Sequence-Reversed Proteins.

    Science.gov (United States)

    Zhang, Yuanzhao; Weber, Jeffrey K; Zhou, Ruhong

    2016-04-26

    Though the problem of sequence-reversed protein folding is largely unexplored, one might speculate that reversed native protein sequences should be significantly more foldable than purely random heteropolymer sequences. In this article, we investigate how the reverse-sequences of native proteins might fold by examining a series of small proteins of increasing structural complexity (α-helix, β-hairpin, α-helix bundle, and α/β-protein). Employing a tandem protein structure prediction algorithmic and molecular dynamics simulation approach, we find that the ability of reverse sequences to adopt native-like folds is strongly influenced by protein size and the flexibility of the native hydrophobic core. For β-hairpins with reverse-sequences that fail to fold, we employ a simple mutational strategy for guiding stable hairpin formation that involves the insertion of amino acids into the β-turn region. This systematic look at reverse sequence duality sheds new light on the problem of protein sequence-structure mapping and may serve to inspire new protein design and protein structure prediction protocols.

  6. Folding and Stabilization of Native-Sequence-Reversed Proteins

    CERN Document Server

    Zhang, Yuanzhao; Zhou, Ruhong

    2016-01-01

    Though the problem of sequence-reversed protein folding is largely unexplored, one might speculate that reversed native protein sequences should be significantly more foldable than purely random heteropolymer sequences. In this article, we investigate how the reverse-sequences of native proteins might fold by examining a series of small proteins of increasing structural complexity ({\\alpha}-helix, \\b{eta}-hairpin, {\\alpha}-helix bundle, and {\\alpha}/\\b{eta}-protein). Employing a tandem protein structure prediction algorithmic and molecular dynamics simulation approach, we find that the ability of reverse sequences to adopt native-like folds is strongly in influenced by protein size and the flexibility of the native hydrophobic core. For \\b{eta}-hairpins with reverse-sequences that fail to fold, we employ a simple mutational strategy for guiding stable hairpin formation that involves the insertion of amino acids into the \\b{eta}-turn region. This systematic look at reverse sequence duality sheds new light on t...

  7. [Posterior reversible encephalopathy syndrome].

    Science.gov (United States)

    Petrović, Branko; Kostić, Vladimir; Sternić, Nadezda; Kolar, Jovo; Tasić, Nebojsa

    2003-01-01

    Reversible Posterior Leukoencephalopathy Syndrome was introduced into clinical practice in 1996 in order to describe unique syndrome, clinically expressed during hypertensive and uremic encephalopathy, eclampsia and during immunosuppressive therapy [1]. First clinical investigations showed that leucoencephalopathy is major characteristic of the syndrome, but further investigations showed no significant destruction in white cerebral tissue [2, 3, 4]. In majority of cases changes are localise in posterior irrigation area of the brain and in the most severe cases anterior region is also involved. Taking into consideration all above mentioned facts, the suggested term was Posterior Reversible Encephalopathy Syndrome (PRES) for the syndrome clinically expressed by neurological manifestations derived from cortical and subcortical changes localised in posterior regions of cerebral hemispheres, cerebral trunk and cerebellum [5]. Patient, aged 53 years, was re-hospitalized in Cardiovascular Institute "Dediwe" two months after successful aorto-coronary bypass performed in June 2001 due to the chest bone infection. During the treatment of the infection (according to the antibiogram) in September 2001, patient in evening hours developed headache and blurred vision. The recorded blood pressure was 210/120 mmHg so antihypertensive treatment was applied (Nifedipin and Furosemid). After this therapy there was no improvement and intensive headache with fatigue and loss of vision developed. Neurological examination revealed cortical blindness and left hemiparesis. Manitol (20%, 60 ccm every 3 hours) and i.v. Nytroglicerin (high blood pressure). Brain CT revealed oedema of parieto-occipital regions of both hemispheres, more emphasized on the right. (Figure 1a, b, c). There was no sign of focal ischemia even in deeper sections (Figure 1d, e, f). Following three days enormous high blood pressure values were registered. On the fourth day the significant clinical improvement occurred

  8. Comforting an orphaned nation : Representations of international adoption and adopted Koreans in Korean popular culture

    OpenAIRE

    Hübinette, Tobias

    2005-01-01

    This is a study of popular cultural representations of international adoption and adopted Koreans in Western countries. The study is carried out from a postcolonial perspective and uses a cultural studies reading of four feature films and four popular songs as primary sources. The aim is to examine how nationalism is articulated in various ways in light of the colonial experiences in modern Korean history and recent postcolonial developments within contemporary Korean society. The principal q...

  9. Novel technologies for reverse osmosis concentrate treatment: a review.

    Science.gov (United States)

    Joo, Sung Hee; Tansel, Berrin

    2015-03-01

    Global water shortages due to droughts and population growth have created increasing interest in water reuse and recycling and, concomitantly, development of effective water treatment processes. Pressured membrane processes, in particular reverse osmosis, have been adopted in water treatment industries and utilities despite the relatively high operational cost and energy consumption. However, emerging contaminants are present in reverse osmosis concentrate in higher concentrations than in the feed water, and have created challenges for treatment of the concentrate. Further, standards and guidelines for assessment and treatment of newly identified contaminants are currently lacking. Research is needed regarding the treatment and disposal of emerging contaminants of concern in reverse osmosis concentrate, in order to develop cost-effective methods for minimizing potential impacts on public health and the environment. This paper reviews treatment options for concentrate from membrane processes. Barriers to emerging treatment options are discussed and novel treatment processes are evaluated based on a literature review. Copyright © 2014 Elsevier Ltd. All rights reserved.

  10. E-COMMERCE MARKET AND PERSPECTIVES FOR THE REVERSE COMMERCE

    Directory of Open Access Journals (Sweden)

    Michał Laskowski

    2015-12-01

    Full Text Available E-commerce has been evolving from being a purely niche phenomenon to owning a vital share in economies of developed countries. Growth of such distribution and sales channel has been highly correlated with technological improvements penetrating modern societies. Today we stand in front of new ideas, adoption barriers and profit opportunities. There are a few trends ready to take off in the near future, one of them is the idea of reverse e-commerce, which is engaging the consumer even more into a highly personalized buying process. Nevertheless, every new idea needs the suitable time and place to launch. The purpose of this analysis is to verify prospects for the reverse e-commerce, which has a huge market potential. Reverse e-Commerce has every chance of becoming a new, still undiscovered now, marketing channel.

  11. 49 CFR 230.89 - Reverse gear.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Reverse gear. 230.89 Section 230.89 Transportation... Reversing Gear § 230.89 Reverse gear. (a) General provisions. Reverse gear, reverse levers, and quadrants... quadrant. Proper counterbalance shall be provided for the valve gear. (b) Air-operated power reverse...

  12. Aspiration Level and the Reversal of the Preference Reversal Phenomenon.

    Science.gov (United States)

    1986-09-01

    American Economic Review , 69, 623- 638...Grether, D. M., & Plott, C. R. (1982). Economic theory of choice and the preference reversal phenomenon: Reply. The American Economic Review , 72, 575. Har...34 - . • . ...... ., .. . -. -.,- ... , .. ... - ., . . . . .. . ... . . . . . . . *~~~7 T, W.. 1 d~ I t Y ~ VVW ~ Page 26 1 loomes, G., & Sugden, R. (1983). A rationale for preference reversal. The American Economic Review ,

  13. Design of Reversible Sequential Circuit Using Reversible Logic Synthesis

    Directory of Open Access Journals (Sweden)

    Md. Belayet Ali

    2011-12-01

    Full Text Available Reversible logic is one of the most vital issue at present time and it has different areas for its application,those are low power CMOS, quantum computing, nanotechnology, cryptography, optical computing, DNA computing, digital signal processing (DSP, quantum dot cellular auto meta, communication, computer graphics. It is not possible to realize quantum computing without implementation of reversible logic. The main purposes of designing reversible logic are to decrease quantum cost, depth of the circuits and the number of garbage outputs. In this paper, we have proposed a new reversible gate. And we have designed RS flip flop and D flip flop by using our proposed gate and Peres gate. The proposed designs are better than the existing proposed ones in terms of number of reversible gates and garbage outputs. So, this realization is more efficient and less costly than other realizations.

  14. Design of Reversible Sequential Circuit Using Reversible Logic Synthesis

    Directory of Open Access Journals (Sweden)

    Md. Mosharof Hossin

    2012-01-01

    Full Text Available Reversible logic is one of the most vital issue at present time and it has different areas for its application, those are low power CMOS, quantum computing, nanotechnology, cryptography, optical computing, DNA computing, digital signal processing (DSP, quantum dot cellular automata, communication, computer graphics. It is not possible to realize quantum computing without implementation of reversible logic. The main purposes of designing reversible logic are to decrease quantum cost, depth of the circuits and the number of garbage outputs. In this paper, we have proposed a new reversible gate. And we have designedRS flip flop and D flip flop by using our proposed gate and Peres gate. The proposed designs are better than the existing proposed ones in terms of number of reversible gates and garbage outputs. So, this realization is more efficient and less costly than other realizations.

  15. Time Reversal Violation

    Energy Technology Data Exchange (ETDEWEB)

    Quinn, H; /SLAC

    2009-01-27

    This talk briefly reviews three types of time-asymmetry in physics, which I classify as universal, macroscopic and microscopic. Most of the talk is focused on the latter, namely the violation of T-reversal invariance in particle physics theories. In sum tests of microscopic T-invariance, or observations of its violation, are limited by the fact that, while we can measure many processes, only in very few cases can we construct a matched pair of process and inverse process and observe it with sufficient sensitivity to make a test. In both the cases discussed here we can achieve an observable T violation making use of flavor tagging, and in the second case also using the quantum properties of an antisymmetric coherent state of two B mesons to construct a CP-tag. Both these tagging properties depend only on very general properties of the flavor and/or CP quantum numbers and so provide model independent tests for T-invariance violations. The microscopic laws of physics are very close to T-symmetric. There are small effects that give CP- and T-violating processes in three-generation-probing weak decays. Where a T-violating observable can be constructed we see the relationships between T-violation and CP-violation expected in a CPT conserving theory. These microscopic effects are unrelated to the 'arrow of time' that is defined by increasing entropy, or in the time direction defined by the expansion of our Universe.

  16. Understanding Technology Adoption: Theory and Future Directions for Informal Learning

    Science.gov (United States)

    Straub, Evan T.

    2009-01-01

    How and why individuals adopt innovations has motivated a great deal of research. This article examines individuals' computing adoption processes through the lenses of three adoption theories: Rogers's innovation diffusion theory, the Concerns-Based Adoption Model, the Technology Acceptance Model, and the United Theory of Acceptance and Use of…

  17. An Empirically Grounded Model of the Adoption of Intellectual Technologies.

    Science.gov (United States)

    Wildemuth, Barbara M.

    1992-01-01

    Data on adoption of 43 user-developed computing applications in 3 large corporations were analyzed to develop an empirically grounded model of the adoption process for intellectual technologies. A five-stage model consisting of Resource Acquisition, Application Development, Adoption/Renewal, Routinization/Enhancement, and External Adoption was…

  18. The Effect of Family Communication Patterns on Adopted Adolescent Adjustment

    Science.gov (United States)

    Rueter, Martha A.; Koerner, Ascan F.

    2008-01-01

    Adoption and family communication both affect adolescent adjustment. We proposed that adoption status and family communication interact such that adopted adolescents in families with certain communication patterns are at greater risk for adjustment problems. We tested this hypothesis using a community-based sample of 384 adoptive and 208…

  19. Partitioning the Adoption Process to Better Predict Permanency

    Science.gov (United States)

    McDonald, Tom; Press, Alan; Billings, Peggy; Moore, Terry

    2007-01-01

    Under federal outcome standards established by the Adoption and Safe Families Act of 1997, discharges to adoption are expected to occur within 24 months of the most recent removal from home for at least 32% of cases. In the research recounted here, adoption is treated as a process composed of two discrete steps: adoptive placement, and adoption…

  20. Reverse Logistics Systems: Persepsi dan Harapan Konsumen

    Directory of Open Access Journals (Sweden)

    Farida Pulansari

    2016-12-01

    Full Text Available Complaint is a signal that indicates important information directly by customers. Complaint will give valuable information to company to plan recovery strategies to maintain customer satisfaction and loyalty. Hence, Electronic Waste (E-waste becomes a hot issue internationally, domestically and locally. There are many kind of regulations, strategy, methods or approach to minimize of E-waste. The goal of this research is design of House of Reverse Logistics (HRL to understanding the customer needs and wants for Reverse Logistics (RL implementation. This research adopted Quality Function Deployment (QFD method to construct the HRL. Differences among them are determination of the customer needs and wants. HRL insert five perspectives i.e. Input, Structure, Process, Output and Social & Organization. In other hand, QFD only inserts consumer perspective. The results showed the highest factors of consumer dissatisfaction comes from: 20% of third-party services mechanism, 10% from collaboration RL system (collection centers, recycling centers, disposal center ,10% comes the standardization of servicing system and 60% of others

  1. Adoptive parenting and attachment: association of the internal working models between adoptive mothers and their late-adopted children during adolescence

    OpenAIRE

    Cecilia Serena ePace; Simona eDi Folco; Viviana eGuerriero; Alessandra eSantona; Grazia eTerrone

    2015-01-01

    Introduction: Recent literature has shown that the good outcome of adoption would mostly depend on the quality of adoptive parenting, which is strongly associated with the security of parental internal working models (IWMs) of attachment. Specifically, attachment states-of-mind of adoptive mothers classified as free and autonomous and without lack of resolution of loss or trauma could represent a good protective factor for adopted children, previously maltreated and neglected. While most rese...

  2. Adoptive parenting and attachment: association of the Internal Working Models between adoptive mothers and their late-adopted children during adolescence

    Directory of Open Access Journals (Sweden)

    Cecilia Serena ePace

    2015-09-01

    Full Text Available Introduction. Recent literature has shown that the good outcome of adoption would mostly depend on the quality of adoptive parenting, which is strongly associated with the security of parental internal working models (IWMs of attachment. Specifically, attachment states-of-mind of adoptive mothers classified as free and autonomous and without lack of resolution of loss or trauma could represent a good protective factor for adopted children previously maltreated and neglected. While most research on adoptive families has focused on pre-school and school-aged children, the aim of this study was to assess the concordance of IWMs of attachment in adoptive dyads during adolescence.Method. Our pilot-study involved 76 participants: 30 adoptive mothers (mean age=51.5±4.3, and their 46 late-adopted adolescents (mean age = 13.9 ± 1.6, who were all aged four to nine years old at time of adoption (M = 6.3 ± 1.5. Attachment representations of adopted adolescents were assessed by the Friend and Family Interview (FFI, while adoptive mothers’ state-of-mind with respect to attachment was classified by the Adult Attachment Interview (AAI. Adolescents’ verbal intelligence was controlled.Results. Late-adopted adolescents were classified as follows: 67% secure, 26% dismissing and 7% preoccupied in the FFI, while their adoptive mothers’ AAI classifications were 70% free-autonomous, 7% dismissing, and 23% unresolved. We found a significant concordance of 70% (32 dyads between the secure-insecure FFI and AAI classifications. Specifically adoptive mothers with high coherence of transcript and low unresolved loss tend to have late-adopted children with high secure attachment, even if the adolescents’ verbal intelligence made a significant contribution to this prediction.Discussion. Our results provides an empirical contribution to the literature concerning the concordance of attachment in adoptive dyads, highlighting the beneficial impact of highly coherent

  3. Enabling international adoption of LOINC through translation

    Science.gov (United States)

    Vreeman, Daniel J.; Chiaravalloti, Maria Teresa; Hook, John; McDonald, Clement J.

    2012-01-01

    Interoperable health information exchange depends on adoption of terminology standards, but international use of such standards can be challenging because of language differences between local concept names and the standard terminology. To address this important barrier, we describe the evolution of an efficient process for constructing translations of LOINC terms names, the foreign language functions in RELMA, and the current state of translations in LOINC. We also present the development of the Italian translation to illustrate how translation is enabling adoption in international contexts. We built a tool that finds the unique list of LOINC Parts that make up a given set of LOINC terms. This list enables translation of smaller pieces like the core component “hepatitis c virus” separately from all the suffixes that could appear with it, such “Ab.IgG”, “DNA”, and “RNA”. We built another tool that generates a translation of a full LOINC name from all of these atomic pieces. As of version 2.36 (June 2011), LOINC terms have been translated into 9 languages from 15 linguistic variants other than its native English. The five largest linguistic variants have all used the Part-based translation mechanism. However, even with efficient tools and processes, translation of standard terminology is a complex undertaking. Two of the prominent linguistic challenges that translators have faced include: the approach to handling acronyms and abbreviations, and the differences in linguistic syntax (e.g. word order) between languages. LOINC’s open and customizable approach has enabled many different groups to create translations that met their needs and matched their resources. Distributing the standard and its many language translations at no cost worldwide accelerates LOINC adoption globally, and is an important enabler of interoperable health information exchange PMID:22285984

  4. Toward a Process View in Adoption of Interorganizational Information Systems

    DEFF Research Database (Denmark)

    Brandt, Charlotte J.

    2014-01-01

    A better understanding of how interorganizational information systems (IOIS) are adopted is important since a successful implementation of information systems (IS) can be expected to raise long-term organizational efficiency. However, organizations often find IOIS adoption to be a bumpy ride...... review found four different streams of research: 1) studies explaining why organizations adopt or reject IOIS by investigating factors determining adoption of or barriers to IOIS adoption; 2) studies explaining how to create the desired organizational effects from IOIS; 3) studies explaining how IOIS...... for research opening the black box of IOIS adoption. Key words: Interorganizational information systems, adoption, literature review....

  5. Will Your Household Adopt Your New Robot?

    OpenAIRE

    Bauwens, Valérie; Fink, Julia

    2012-01-01

    Domestic robots have slowly found their way into some of our homes and onto the shelves of major stores selling technical appliances. Who hasn’t already seen or heard of robots that vacuum or mow the lawn? As researchers in robotics, we feel this growing commercial success is a great opportunity to learn about robot adoption processes. Leaving the marketing buzz and usual fantasies about robot invasions aside, we are curious to find out how robots are perceived by users. Are robots revolution...

  6. Classification system adopted for fixed cutter bits

    Energy Technology Data Exchange (ETDEWEB)

    Winters, W.J.; Doiron, H.H.

    1988-01-01

    The drilling industry has begun adopting the 1987 International Association of Drilling Contractors' (IADC) method for classifying fixed cutter drill bits. By studying the classification codes on bit records and properly applying the new IADC fixed cutter dull grading system to recently run bits, the end-user should be able to improve the selection and usage of fixed cutter bits. Several users are developing databases for fixed cutter bits in an effort to relate field performance to some of the more prominent bit design characteristics.

  7. Adoption of Phytase by Livestock Farmers

    OpenAIRE

    Stahlman, Michael; McCann, Laura M.J.; Gedikoglu, Haluk

    2008-01-01

    Phytase represents a potential win/win management practice for non-ruminant producers since it can reduce the need for phosphorous supplementation and also result in lower phosphorous runoff. Cost of phytase has decreased and cost of phosphorous has increased. The reported adoption rate for phytase for non-ruminants was 17.2 percent, however it is currently added to virtually all swine and poultry premixes by feed manufacturers due to the cost savings. People were more likely to say they use ...

  8. Managers’ Identification with and Adoption of Telehealthcare

    Directory of Open Access Journals (Sweden)

    Jane Hendy

    2014-08-01

    Full Text Available This paper presents managerial attempts at implementing telehealthcare. Our longitudinal, ethnographic case studies document both successful and failed implementations across five health and social care organisations in England. We draw on theories of organisational identity, sensemaking and sensegiving to highlight how managerial organisational identities can inhibit the uptake of digital health technologies. Managers who strongly identified with their current role at work felt threatened by the intended change; a telehealthcare mode of care delivery. When a strongly identified workforce agrees with this assessment, managerial and employee sensemaking and sensegiving coalesce, forming a united front of resistance that prevents further adoption of the innovation.

  9. Adoption: biological and social processes linked to adaptation.

    Science.gov (United States)

    Grotevant, Harold D; McDermott, Jennifer M

    2014-01-01

    Children join adoptive families through domestic adoption from the public child welfare system, infant adoption through private agencies, and international adoption. Each pathway presents distinctive developmental opportunities and challenges. Adopted children are at higher risk than the general population for problems with adaptation, especially externalizing, internalizing, and attention problems. This review moves beyond the field's emphasis on adoptee-nonadoptee differences to highlight biological and social processes that affect adaptation of adoptees across time. The experience of stress, whether prenatal, postnatal/preadoption, or during the adoption transition, can have significant impacts on the developing neuroendocrine system. These effects can contribute to problems with physical growth, brain development, and sleep, activating cascading effects on social, emotional, and cognitive development. Family processes involving contact between adoptive and birth family members, co-parenting in gay and lesbian adoptive families, and racial socialization in transracially adoptive families affect social development of adopted children into adulthood.

  10. Enzymatic reactions in reversed micelles

    NARCIS (Netherlands)

    Hilhorst, M.H.

    1984-01-01

    It has been recognised that enzymes in reversed micelles have potential for application in chemical synthesis. Before these expectations will be realised many problems must be overcome. This thesis deals with some of them.In Chapter 1 the present knowledge about reversed micelles and micellar enzymo

  11. Enzyme recovery using reversed micelles.

    NARCIS (Netherlands)

    Dekker, M.

    1990-01-01

    The objective of this study was to develop a liquid-liquid extraction process for the recovery of extracellular enzymes. The potentials of reaching this goal by using reversed micelles in an organic solvent have been investigated.Reversed micelles are aggregates of surfactant molecules containing an

  12. Child-Adoption Matching: Preferences for Gender and Race

    OpenAIRE

    Mariagiovanna Baccara; Allan Collard-Wexler; Leonardo Felli; Leeat Yariv

    2010-01-01

    This paper uses a new data set on child-adoption matching to estimate the preferences of potential adoptive parents over U.S.-born and unborn children relinquished for adoption. We identify significant preferences favoring girls and unborn children close to birth, and against African-American children put up for adoption. These attitudes vary in magnitudes across different adoptive parents - heterosexual, same-sex couples, and single women. We also consider the effects of excluding single wom...

  13. Child adoption matching: preferences for gender and race

    OpenAIRE

    Baccara, Mariagiovanna; Collard-Wexler, Allan; Felli, Leonardo; Yariv, Leeat

    2014-01-01

    This paper uses a new dataset on child-adoption matching to estimate the preferences of potential adoptive parents over US-born and unborn children relinquished for adoption. We identify significant preferences favoring girls and against African American children put up for adoption. These attitudes vary in magnitudes across different adoptive parents—heterosexual, same-sex couples, and single women. We consider the effects of excluding single women and same-sex couples from the process, and ...

  14. Standardization in technology adoption: A comparison of broadcast TV cases

    OpenAIRE

    Kim, Heejung

    2012-01-01

    Based on developments in the U.S. television, this study illustrates the choice of technical standards by the government. Broadcasting in the U.S. has been largely affected by the adoption of new technology. Technology adoptions have impacted economy, society, industry, and government policies of the U.S. broadcasting. The purpose of this study is to examine standard-setting development and policies for major technology adoptions in broadcasting: color TV adoption and digital TV adoption.

  15. What do reversible programs compute?

    DEFF Research Database (Denmark)

    Axelsen, Holger Bock; Glück, Robert

    2011-01-01

    Reversible computing is the study of computation models that exhibit both forward and backward determinism. Understanding the fundamental properties of such models is not only relevant for reversible programming, but has also been found important in other fields, e.g., bidirectional model...... transformation, program transformations such as inversion, and general static prediction of program properties. Historically, work on reversible computing has focussed on reversible simulations of irreversible computations. Here, we take the viewpoint that the property of reversibility itself should...... are not strictly classically universal, but that they support another notion of universality; we call this RTM-universality. Thus, even though the RTMs are sub-universal in the classical sense, they are powerful enough as to include a self-interpreter. Lifting this to other computation models, we propose r...

  16. Optimization of reversible sequential circuits

    CERN Document Server

    Sayem, Abu Sadat Md

    2010-01-01

    In recent years reversible logic has been considered as an important issue for designing low power digital circuits. It has voluminous applications in the present rising nanotechnology such as DNA computing, Quantum Computing, low power VLSI and quantum dot automata. In this paper we have proposed optimized design of reversible sequential circuits in terms of number of gates, delay and hardware complexity. We have designed the latches with a new reversible gate and reduced the required number of gates, garbage outputs, and delay and hardware complexity. As the number of gates and garbage outputs increase the complexity of reversible circuits, this design will significantly enhance the performance. We have proposed reversible D-latch and JK latch which are better than the existing designs available in literature.

  17. Endogenous Technology Adoption and Medical Costs.

    Science.gov (United States)

    Lamiraud, Karine; Lhuillery, Stephane

    2016-09-01

    Despite the claim that technology has been one of the most important drivers of healthcare spending growth over the past decades, technology variables are rarely introduced explicitly in cost equations. Furthermore, technology is often considered exogenous. Using 1996-2007 panel data on Swiss geographical areas, we assessed the impact of technology availability on per capita healthcare spending covered by basic health insurance whilst controlling for the endogeneity of health technology availability variables. Our results suggest that medical research, patent intensity and the density of employees working in the medical device industry are influential factors for the adoption of technology and can be used as instruments for technology availability variables in the cost equation. These results are similar to previous findings: CT and PET scanner adoption is associated with increased healthcare spending, whilst increased availability of percutaneous transluminal coronary angioplasty facilities is associated with reductions in per capita spending. However, our results suggest that the magnitude of these relationships is much greater in absolute value than that suggested by previous studies that did not control for the possible endogeneity of the availability of technologies. Copyright © 2016 John Wiley & Sons, Ltd.

  18. Information architecture: Profile of adopted standards

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-09-01

    The Department of Energy (DOE), like other Federal agencies, is under increasing pressure to use information technology to improve efficiency in mission accomplishment as well as delivery of services to the public. Because users and systems have become interdependent, DOE has enterprise wide needs for common application architectures, communication networks, databases, security, and management capabilities. Users need open systems that provide interoperability of products and portability of people, data, and applications that are distributed throughout heterogeneous computing environments. The level of interoperability necessary requires the adoption of DOE wide standards, protocols, and best practices. The Department has developed an information architecture and a related standards adoption and retirement process to assist users in developing strategies and plans for acquiring information technology products and services based upon open systems standards that support application software interoperability, portability, and scalability. This set of Departmental Information Architecture standards represents guidance for achieving higher degrees of interoperability within the greater DOE community, business partners, and stakeholders. While these standards are not mandatory, particular and due consideration of their applications in contractual matters and use in technology implementations Department wide are goals of the Chief Information Officer.

  19. CRM ADOPTION IN A HIGHER EDUCATION INSTITUTION

    Directory of Open Access Journals (Sweden)

    Guy-Emmanuel Rigo

    2016-04-01

    Full Text Available More and more organisations, from private to public sectors, are pursuing higher levels of customer satisfaction, loyalty and retention. With this intent, higher education institutions (HEI have adopted CRM – Customer Relationship Management. In order to analyse some of the interesting aspects of this phenomenon n, we conducted an action research in a European Institute. The main research question we answered is “how to adopt a CRM strategy in a Higher Education Institution?” Some of the main findings of this study are (1 even though HEI’s main customer is the student, there are others stakeholders that a CRM project must consider; (2 universities can use their internal resources to implement a CRM project successfully; and (3 using Agile software methodology is an effective way to define clearer, more objective and more assertive technical requirements which result in a CRM software that meet send user’s expectations and organizational strategic goals. These findings can help other HEIs

  20. Adopting the Euro: Costs or Benefits?

    Directory of Open Access Journals (Sweden)

    Cristian Socol

    2007-01-01

    Full Text Available This paper evaluates the present estate of euro implementation in Monetary and Economic Union (EMU. The Romanian admittance in EU at January 2007 increases interest to study the transmission and coordination mechanisms, related to mix common monetary policy - different fiscal policy across the countries in the euro area. Our study focuses on Euro Zone using the Optimum Currency Area Theory and empirical evidences. The controversies beetwen economists regarding the construction process of EMU remain large. The paper evaluates the costs and benefits of adopting the euro and the main effects of Romanian integration in European Monetary Union. What are the consequences of implementing the "tye hands" strategy for Romanian financial authorities? Can Romania solve the potential conflict between real and nominal convergence relating the European integration? What is the best strategy for Romania with the aim to obtain a faster real convergence with the European Union countries? Can Romania maximize the benefits to adopting euro in 2014? Is the European Union a Optimum Currency Area?

  1. Reversed polarity patches at the CMB and geomagnetic field reversal

    Institute of Scientific and Technical Information of China (English)

    XU; Wenyao(徐文耀); WEI; Zigang(魏自刚)

    2002-01-01

    The International Geomagnetic Reference Field models (IGRF) for 1900-2000 are used to calculate the geomagnetic field distribution in the Earth' interior from the ground surface to the core-mantle boundary (CMB) under the assumption of insulated mantle. Four reversed polarity patches, as one of the most important features of the CMB field, are revealed. Two patches with +Z polarity (downward) at the southern African and the southern American regions stand out against the background of -Z polarity (upward) in the southern hemisphere, and two patches of -Z polarity at the North Polar and the northern Pacific regions stand out against the +Z background in the northern hemisphere. During the 1900-2000 period the southern African (SAF) patch has quickly drifted westward at a speed of 0.2-0.3°/a; meanwhile its area has expanded 5 times, and the magnetic flux crossing the area has intensified 30 times. On the other hand, other three patches show little if any change during this 100-year period. Extending upward, each of the reversed polarity patches at the CMB forms a chimney-shaped "reversed polarity column" in the mantle with the bottom at the CMB. The height of the SAF column has grown rapidly from 200km in 1900 to 900km in 2000. If the column grows steadily at the same rate in the future, its top will reach to the ground surface in 600-700 years. And then a reversed polarity patch will be observed at the Earth's surface, which will be an indicator of the beginning of a magnetic field reversal. On the basis of this study, one can describe the process of a geomagnetic polarity reversal, the polarity reversal may be observed firstly in one or several local regions; then the areas of these regions expand, and at the same time, other new reversed polarity regions may appear. Thus several poles may exist during a polarity reversal.

  2. Reconsideration of Serial Visual Reversal Learning in Octopus (Octopus vulgaris) from a Methodological Perspective

    Science.gov (United States)

    Bublitz, Alexander; Weinhold, Severine R.; Strobel, Sophia; Dehnhardt, Guido; Hanke, Frederike D.

    2017-01-01

    Octopuses (Octopus vulgaris) are generally considered to possess extraordinary cognitive abilities including the ability to successfully perform in a serial reversal learning task. During reversal learning, an animal is presented with a discrimination problem and after reaching a learning criterion, the signs of the stimuli are reversed: the former positive becomes the negative stimulus and vice versa. If an animal improves its performance over reversals, it is ascribed advanced cognitive abilities. Reversal learning has been tested in octopus in a number of studies. However, the experimental procedures adopted in these studies involved pre-training on the new positive stimulus after a reversal, strong negative reinforcement or might have enabled secondary cueing by the experimenter. These procedures could have all affected the outcome of reversal learning. Thus, in this study, serial visual reversal learning was revisited in octopus. We trained four common octopuses (O. vulgaris) to discriminate between 2-dimensional stimuli presented on a monitor in a simultaneous visual discrimination task and reversed the signs of the stimuli each time the animals reached the learning criterion of ≥80% in two consecutive sessions. The animals were trained using operant conditioning techniques including a secondary reinforcer, a rod that was pushed up and down the feeding tube, which signaled the correctness of a response and preceded the subsequent primary reinforcement of food. The experimental protocol did not involve negative reinforcement. One animal completed four reversals and showed progressive improvement, i.e., it decreased its errors to criterion the more reversals it experienced. This animal developed a generalized response strategy. In contrast, another animal completed only one reversal, whereas two animals did not learn to reverse during the first reversal. In conclusion, some octopus individuals can learn to reverse in a visual task demonstrating behavioral

  3. Optimized reversible BCD adder using new reversible logic gates

    CERN Document Server

    Bhagyalakshmi, H R

    2010-01-01

    Reversible logic has received great attention in the recent years due to their ability to reduce the power dissipation which is the main requirement in low power digital design. It has wide applications advanced computing, low power CMOS design, Optical information processing, DNA computing, bio information, quantum computation and nanotechnology. This paper presents an optimized reversible BCD adder using a new reversible gate. A comparative result is presented which shows that the proposed design is more optimized in terms of number of gates, number of garbage outputs and quantum cost than the existing designs.

  4. Innovation and decision-making process in reverse logistics: a bibliometric analysis

    OpenAIRE

    Fernando Antonio Guimarães Tenório; Débora Eleonora Pereira da Silva; Antonio Luiz Rocha Dacorso

    2014-01-01

    This work aimed to make a bibliometric analysis on empirical studies that focus on the reverse logistics process. Papers published in two major events of management and a production engineering were collected during the years 2007-2012. To perform the analysis assumptions were adopted as the concepts of innovation and decision-making. 43 articles were analyzed and it was found that, in most cases, organizations choose to deploy reverse logistics as a means to solving problems related to envir...

  5. Same-sex second-parent adoption and intestacy law: applying the Sharon S. model of "simultaneous" adoption to parent- child provisions of the Uniform Probate Code

    National Research Council Canada - National Science Library

    Beekman, Jason C

    2010-01-01

    .... In the context of same-sex couples seeking second-parent adoption, this note proffers simultaneous adoption in lieu of sequential adoption because simultaneous adoption would allow an adoptive parent...

  6. NOVEL REVERSIBLE VARIABLE PRECISION MULTIPLIER USING REVERSIBLE LOGIC GATES

    National Research Council Canada - National Science Library

    M. Saravanan; K. Suresh Manic

    2014-01-01

    .... In this study a reversible logic gate based design of variable precision multiplier is proposed which have the greater efficiency in power consumption and speed since the partial products received...

  7. New acoustical technology of sound absorption based on reverse horn

    Science.gov (United States)

    Zhang, Yong Yan; Wu, Jiu Hui; Cao, Song Hua; Cao, Pei; Zhao, Zi Ting

    2016-12-01

    In this paper, a novel reverse horn’s sound-absorption mechanism and acoustic energy focusing mechanism for low-frequency broadband are presented. Due to the alternation of the reverse horn’s thickness, the amplitude of the acoustic pressure propagated in the structure changes, which results in growing energy focused in the edge and in the reverse horn’s tip when the characteristic length is equal to or less than a wavelength and the incident wave is compressed. There are two kinds of methods adopted to realize energy dissipation. On the one hand, sound-absorbing materials are added in incident direction in order to overcome the badness of the reverse horn’s absorption in high frequency and improve the overall high-frequency and low-frequency sound-absorption coefficients; on the other hand, adding mass and film in its tip could result in mechanical energy converting into heat energy due to the coupled vibration of mass and the film. Thus, the reverse horn with film in the tip could realize better sound absorption for low-frequency broadband. These excellent properties could have potential applications in the one-dimensional absorption wedge and for the control of acoustic wave.

  8. Supercritical fluid reverse micelle separation

    Science.gov (United States)

    Fulton, John L.; Smith, Richard D.

    1993-01-01

    A method of separating solute material from a polar fluid in a first polar fluid phase is provided. The method comprises combining a polar fluid, a second fluid that is a gas at standard temperature and pressure and has a critical density, and a surfactant. The solute material is dissolved in the polar fluid to define the first polar fluid phase. The combined polar and second fluids, surfactant, and solute material dissolved in the polar fluid is maintained under near critical or supercritical temperature and pressure conditions such that the density of the second fluid exceeds the critical density thereof. In this way, a reverse micelle system defining a reverse micelle solvent is formed which comprises a continuous phase in the second fluid and a plurality of reverse micelles dispersed in the continuous phase. The solute material is dissolved in the polar fluid and is in chemical equilibrium with the reverse micelles. The first polar fluid phase and the continuous phase are immiscible. The reverse micelles each comprise a dynamic aggregate of surfactant molecules surrounding a core of the polar fluid. The reverse micelle solvent has a polar fluid-to-surfactant molar ratio W, which can vary over a range having a maximum ratio W.sub.o that determines the maximum size of the reverse micelles. The maximum ratio W.sub.o of the reverse micelle solvent is then varied, and the solute material from the first polar fluid phase is transported into the reverse micelles in the continuous phase at an extraction efficiency determined by the critical or supercritical conditions.

  9. Supercritical fluid reverse micelle separation

    Science.gov (United States)

    Fulton, J.L.; Smith, R.D.

    1993-11-30

    A method of separating solute material from a polar fluid in a first polar fluid phase is provided. The method comprises combining a polar fluid, a second fluid that is a gas at standard temperature and pressure and has a critical density, and a surfactant. The solute material is dissolved in the polar fluid to define the first polar fluid phase. The combined polar and second fluids, surfactant, and solute material dissolved in the polar fluid is maintained under near critical or supercritical temperature and pressure conditions such that the density of the second fluid exceeds the critical density thereof. In this way, a reverse micelle system defining a reverse micelle solvent is formed which comprises a continuous phase in the second fluid and a plurality of reverse micelles dispersed in the continuous phase. The solute material is dissolved in the polar fluid and is in chemical equilibrium with the reverse micelles. The first polar fluid phase and the continuous phase are immiscible. The reverse micelles each comprise a dynamic aggregate of surfactant molecules surrounding a core of the polar fluid. The reverse micelle solvent has a polar fluid-to-surfactant molar ratio W, which can vary over a range having a maximum ratio W[sub o] that determines the maximum size of the reverse micelles. The maximum ratio W[sub o] of the reverse micelle solvent is then varied, and the solute material from the first polar fluid phase is transported into the reverse micelles in the continuous phase at an extraction efficiency determined by the critical or supercritical conditions. 27 figures.

  10. BUSINESS INTELLIGENCE ADOPTION IN LARGE ROMANIAN COMPANIES

    Directory of Open Access Journals (Sweden)

    Flavia CAIA

    2014-11-01

    Full Text Available The economic conditions and market competition create pressures on companies to adopt new technologies that can provide more efficient information and can support decision-making better. The purpose of the research is to investigate the decision support information systems in order to apprise and enhance the capacity of the entities to apply the new knowledge that BI produces for organizational success and competitiveness. The importance of the conducted research consists in identifying solutions to improve reporting and stimulate the entities to start using business intelligence (BI technologies, which facilitate obtaining new information, in order to ensure flexibility, resilience and provide answers to questions that go beyond what the pre-defined reports can do to support decision-making. The estimated result is a technical and operational overview of the large companies in Romania, drawing future directions for an improved competitive behaviour and strategic awareness, and identifying the significant factors for optimizing the decision-making process.

  11. The Adoption of Innovations in Library Organizations

    Directory of Open Access Journals (Sweden)

    Su-may Sheih Chen

    2001-12-01

    Full Text Available To enhance the quality of library and information service, libraries have borrowed from business theory and practice in planning and evaluating library services. However, an area of business theory that has received relatively little attention in library science is organizational innovation. Reports in the business literature provide evidence that innovation is essential for both development and survival. In increasingly unstable times of rapidly changing information technology, libraries must use the literature of innovation as well as that of planning and evaluation to shape better libraries. This paper explores key issues related to innovation in libraries including the nature, the barriers, and the ways to adopt and implement innovative strategies successfully. [Article content in Chinese

  12. BUSINESS INTELLIGENCE ADOPTION IN LARGE ROMANIAN COMPANIES

    Directory of Open Access Journals (Sweden)

    Flavia CAIA

    2014-11-01

    Full Text Available The economic conditions and market competition create pressures on companies to adopt new technologies that can provide more efficient information and can support decision-making better. The purpose of the research is to investigate the decision support information systems in order to apprise and enhance the capacity of the entities to apply the new knowledge that BI produces for organizational success and competitiveness. The importance of the conducted research consists in identifying solutions to improve reporting and stimulate the entities to start using business intelligence (BI technologies, which facilitate obtaining new information, in order to ensure flexibility, resilience and provide answers to questions that go beyond what the pre-defined reports can do to support decision-making. The estimated result is a technical and operational overview of the large companies in Romania, drawing future directions for an improved competitive behaviour and strategic awareness, and identifying the significant factors for optimizing the decision-making process.

  13. Home Energy Displays. Consumer Adoption and Response

    Energy Technology Data Exchange (ETDEWEB)

    LaMarche, Janelle [Fraunhofer Center for Sustainable Energy Systems, Cambridge, MA (United States); Cheney, K. [Fraunhofer Center for Sustainable Energy Systems, Cambridge, MA (United States); Akers, C. [Fraunhofer Center for Sustainable Energy Systems, Cambridge, MA (United States); Roth, K. [Fraunhofer Center for Sustainable Energy Systems, Cambridge, MA (United States); Sachs, O. [Fraunhofer Center for Sustainable Energy Systems, Cambridge, MA (United States)

    2012-12-01

    The focus of this project was to investigate the factors influencing consumer adoption of Home Energy Displays (HEDs) and to evaluate electricity consumption in households with basic HEDs versus enhanced feedback methods - web portals or alerts. The team hypothesized that providing flexible and relatable information to users, in addition to a basic HED, would make feedback more effective and achieve persistent energy savings. In Phase I, Fraunhofer conducted three user research studies and found preferences for aesthetically pleasing, easy to understand feedback that is accessible through multiple media and offered free of charge. The deployment of HEDs in 150 households planned for Phase II encountered major recruitment and HED field deployment problems. In light of these challenges, the team is pursuing a modified study investigating the energy savings of a web portal versus alert-based energy feedback instead of a physical HED.

  14. Adoption of Mobile Banking Applications in Lebanon

    Directory of Open Access Journals (Sweden)

    Marc F Audi

    2016-04-01

    Full Text Available This research studied the impact of mobile banking adaptation in Lebanon. A brief overview of the Lebanese banking sector has shown how it is very dynamic and large. The overview also shows that the Lebanese banking sector is very competitive and changing with the development of new technologies and the availability of new services. To explain mobile banking applications in Lebanon two models were studied in the literature. The first is the innovation diffusion theory which has 5 different constructs: relative advantage, compatibility, communicability, trailability and complexity. The innovation diffusion theory talks about the path innovations take to reach final adopters. The technology acceptance model on the other hand relates the effects of it main components, perceived ease of use and perceived usefulness, on consumer attitude and intention to adopt. Our model is based on both theories and has 8 constructs. It shows the effect of the 5 constructs of the innovation diffusion theory merging perceived usefulness to relative advantage and replacing complexity with perceived ease of use. We have developed 8 hypotheses based on the construct of the model and to study the user-none user effect. A personal administered survey done using convenient sampling managed to gather 315 respondents from 5 different locations in Beirut after administering pilot testing. All variables were tested for validity and reliability using different tests. A biverate linear regression analysis was used to test the hypotheses and establish the relations between the different variables. We also did an independent t-test to analyze the user none-user effects. It is concluded that this paper with a discussion of the tests and recommending the best way to market mobile banking applications and designing a good version of mobile banking that looks appealing to consumers.

  15. Adoption of information technology by resident physicians.

    Science.gov (United States)

    Parekh, Selene G; Nazarian, David G; Lim, Charles K

    2004-04-01

    The Internet represents a technological revolution that is transforming our society. In the healthcare industry, physicians have been typified as slow adopters of information technology. However, young physicians, having been raised in a computer-prevalent society, may be more likely to embrace technology. We attempt to characterize the use and acceptance of the Internet and information technology among resident physicians in a large academic medical center and to assess concerns regarding privacy, security, and credibility of information on the Internet. A 41-question survey was distributed to 150 pediatric, medical, and surgical residents at an urban, academic medical center. One hundred thirty-five residents completed the survey (response rate of 90%). Responses were evaluated and statistical analysis was done. The majority of resident physicians in our survey have adopted the tools of information technology. Ninety-eight percent used the Internet and 96% use e-mail. Two-thirds of the respondents used the Internet for healthcare-related purposes and a similar percentage thought that the Internet has affected their practice of medicine positively. The majority of residents thought that Internet healthcare services such as electronic medical records, peer-support websites, and remote patient monitoring would be beneficial for the healthcare industry. However, they are concerned about the credibility, privacy, and security of health and medical information online. The majority of resident physicians in our institution use Internet and information technology in their practice of medicine. Most think that the Internet will continue to have a beneficial role in the healthcare industry.

  16. NOVEL REVERSIBLE VARIABLE PRECISION MULTIPLIER USING REVERSIBLE LOGIC GATES

    OpenAIRE

    M. Saravanan; K. Suresh Manic

    2014-01-01

    Multipliers play a vital role in digital systems especially in digital processors. There are many algorithms and designs were proposed in the earlier works, but still there is a need and a greater interest in designing a less complex, low power consuming, fastest multipliers. Reversible logic design became the promising technologies gaining greater interest due to less dissipation of heat and low power consumption. In this study a reversible logic gate based design of variable precision multi...

  17. Gender and racial biases: Evidence from child adoption

    OpenAIRE

    Baccara, Mariagiovanna; Collard-Wexler, Allan; Felli, Leonardo; Yariv, Leeat

    2010-01-01

    This paper uses a new data set on domestic child adoption to document the preferences of potential adoptive parents over born and unborn babies relinquished for adoption by their birth mothers. We show that adoptive parents exhibit significant biases in favor of girls and against African-American babies. A non-African-American baby relinquished for adoption attracts the interest of potential adoptive parents with probability 11.5% if it is a girl and 7.9% if it is a boy. As for race, a non-Af...

  18. CONFLICT OF LAWS & FAMILY LAW-Adoption(1)

    Institute of Scientific and Technical Information of China (English)

    YANG KE

    2008-01-01

    Adoption involves the process by which the existing par ents cease to be the legal parents of the child and the adopters are substituted for the parents as if the child was born to them. There are so many reasons for adoption,such as inability to conceive,parents not wanting a child,and inability to provide circumstances essential for the child's healthy development.However,as the number of children available for adoption in New Zealand decreases, an increas ing number of couples look to overseas countries to adopt. Therefore,the transnational adoptions are becoming common.

  19. Toward a Process View in Adoption of Interorganizational Information Systems

    DEFF Research Database (Denmark)

    Brandt, Charlotte J.

    2014-01-01

    review found four different streams of research: 1) studies explaining why organizations adopt or reject IOIS by investigating factors determining adoption of or barriers to IOIS adoption; 2) studies explaining how to create the desired organizational effects from IOIS; 3) studies explaining how IOIS...... are affecting the buyer-supplier relationship they are introduced into; and 4) studies categorizing the structure of IOIS adopters in different configurations. Seemingly only limited effort has been made to study the actual adoption process. This apparent lack of studies of the adoption process calls...

  20. Effects of adoptive status on evaluations of children.

    Science.gov (United States)

    Mulcare, S L; Aguinis, H

    1999-04-01

    The authors examined whether being adopted or semi-adopted (born of artificial insemination with donor sperm and genetically linked to the mother but not to the social father) is a stigmatizing attribute affecting evaluations made of a child, and whether the gender of the rater moderates the effects of adoptive status on evaluations of children. Participants included 129 undergraduate students from the United States who were presented with written scenarios describing a child's adoptive status. They were asked to evaluate the child on a number of attributes. Results showed that adoptive status did not affect evaluations of children, although rater gender moderated the effects of adoptive status.

  1. Single Parent Adoptions: An Issue of Difficulty and Import for Adoption Agencies.

    Science.gov (United States)

    Rosenberg, Jeffrey

    Little theoretical and empirical knowledge is available in the social work field to guide practitioners in the area of single parent adoption. In the context of demographics, the single parent family is now conventional. However there is not yet conclusive research on the success or failure of single parent households. Research has suggested that…

  2. Designing the Reverse Supply Chain

    DEFF Research Database (Denmark)

    Gobbi, Chiara

    2011-01-01

    for the reverse supply chain. Design/methodology/approach – In order to identify the relevance of the Fisher model, the model needs to be recast in terms of PRV, which, in this context, is considered the independent variable in the reverse logistics arena. Products defined as innovative in Fisher's taxonomy...... is associated with first-class recovery options (reconditioning and remarketing). When the recovery option is recycling, time is not relevant, the primary objective is cost reduction (efficiency), the chain is centralized, and actors and phases of the reverse chain are determined by the specificity...... of the recycling process. When the recovery option is reconditioning, time is primarily relevant, tradeoffs between costs and time efficiency are necessary, the chain presents a centralized structure, and the presence of other types of actors and phases influences the structure of the reverse supply chain...

  3. An Overview of Reverse Logistics

    Institute of Scientific and Technical Information of China (English)

    WANG Jia-xiang; HE Xin

    2005-01-01

    Until recently, investment in logistics has focused mainly on the flows from companies to markets. Growing concerns for the environment and conserving resources have created new logistical approaches to more effectively manage the distribution function, and make better use of the resources available to an organization. One such approach is reverse logistics, which uses various methods to give scope for a back-load of finished products, components, waste, reusable packing, etc. from consumer to manufacturer. Back-loads allow manufacturers to reduce costs by using the distribution vehicle's return journey to create income or added value. This basic concept is now being developed to create novel solutions to the problems of reducing pollution, costs and vehicle movements, whilst maintaining high customer service levels. In this paper, the idea of reverse logistics is presented; motivations for it are analyzed, several successful practices are demonstrated and some important truths regarding successful reverse logistics are identified, trend of reverse logistics is provided.

  4. CONCEPTUAL ISSUES REGARDING REVERSE LOGISTICS

    National Research Council Canada - National Science Library

    Ioana Olariu

    2014-01-01

    ... of reverse logistics in companies. Many firms attracted by the value available in the flow, have proactively participated in handling returned products at the end of their usefulness or from other parts of the product life cycle...

  5. Laparoscopic reversal of Hartmann's procedure

    DEFF Research Database (Denmark)

    Svenningsen, Peter Olsen; Bulut, Orhan; Jess, Per

    2010-01-01

    A change in procedure from open to laparoscopic reversal of Hartmann's colostomy was implemented at our department between May 2005 and December 2008. The aim of the study was to investigate if this change was beneficial for the patients.......A change in procedure from open to laparoscopic reversal of Hartmann's colostomy was implemented at our department between May 2005 and December 2008. The aim of the study was to investigate if this change was beneficial for the patients....

  6. PET imaging of adoptive progenitor cell therapies.

    Energy Technology Data Exchange (ETDEWEB)

    Gelovani, Juri G.

    2008-05-13

    Objectives. The overall objective of this application is to develop novel technologies for non-invasive imaging of adoptive stem cell-based therapies with positron emission tomography (PET) that would be applicable to human patients. To achieve this objective, stem cells will be genetically labeled with a PET-reporter gene and repetitively imaged to assess their distribution, migration, differentiation, and persistence using a radiolabeled reporter probe. This new imaging technology will be tested in adoptive progenitor cell-based therapy models in animals, including: delivery pro-apoptotic genes to tumors, and T-cell reconstitution for immunostimulatory therapy during allogeneic bone marrow progenitor cell transplantation. Technical and Scientific Merits. Non-invasive whole body imaging would significantly aid in the development and clinical implementation of various adoptive progenitor cell-based therapies by providing the means for non-invasive monitoring of the fate of injected progenitor cells over a long period of observation. The proposed imaging approaches could help to address several questions related to stem cell migration and homing, their long-term viability, and their subsequent differentiation. The ability to image these processes non-invasively in 3D and repetitively over a long period of time is very important and will help the development and clinical application of various strategies to control and direct stem cell migration and differentiation. Approach to accomplish the work. Stem cells will be genetically with a reporter gene which will allow for repetitive non-invasive “tracking” of the migration and localization of genetically labeled stem cells and their progeny. This is a radically new approach that is being developed for future human applications and should allow for a long term (many years) repetitive imaging of the fate of tissues that develop from the transplanted stem cells. Why the approach is appropriate. The novel approach to

  7. Adoption of alternative transport technologies in the construction industry

    NARCIS (Netherlands)

    Habets, Thijs; Voordijk, Hans; Sijde, van der Peter

    2006-01-01

    This research examines how the construction industry adopts alternative transport technologies. This paper presents the general characteristics of the adopter and what his perceptions are towards innovative transport technologies. The study focused on four rates of innovation, related tot alternativ

  8. Assessing multifunctional innovation adoption via an integrative model

    NARCIS (Netherlands)

    Sääksjärvi, M.; Samiee, S.

    2010-01-01

    This study proposes and tests an integrative model that incorporates the mental resources framework (MOA: motivation, opportunity, and ability) alongside traditional innovation adoption predictors for assessing the adoption of dual-functionality innovations (DFI), a special case of multifunctional i

  9. Contraceptive practices adopted by women attending an urban ...

    African Journals Online (AJOL)

    Administrator

    couples using contraceptive methods, identify reasons for their adoption & non adoption and to assess unmet needs for contraception. .... emergency contraception, and two traditional methods ..... It Up: The Benefits of Investing in Sexual and.

  10. Investors’ Adoption of Internet Stock Trading: A Study

    Directory of Open Access Journals (Sweden)

    Arwinder Singh

    2010-04-01

    Full Text Available The purpose of this paper wa s to examine whether investors who adopted Internet stock trading perceived differently from those of non - adopters. The primary data based on 299 investors (149 adopters and 150 non - adopters were analyzed using advanced multivariate techniques like factor analysis and discriminant analysis besides percentages, means, and Z - test. Results indicated that a ttitude dimensions and demographic variabl es contributed significantly in classifying investors as adopters or non - adopters in Internet trading. As regards attitude dimensions, ‘ variety of financial products and safety’ contributed significantly in discriminating between adopters and non - adopters of Internet trading followed by the factor such as ‘ convenience and transparency’ . As far as the demographics were concerned, the mature/older, experienced, and businessmen investors were less likely to use Internet stock trading as compared to young, inex perienced, and non - businessmen investors

  11. The adoption of management technologies: the Irish dairy sector

    OpenAIRE

    Kelly, Edel

    2014-01-01

    Why do farmers adopt new practices? This thesis explores agricultural adoption. Drawing on prior research that has used economic, sociology and social psychology literature to describe and explain the social phenomenon of the adoption of a new technology. This thesis uses a mixed methods approach to examine grassland management and nutrient management practices by Irish dairy farmers. Understanding the adoption of these specific practices is important because of conflicting political and poli...

  12. "Homoaffectivity" in the adoption scene: An anthropological debate

    Directory of Open Access Journals (Sweden)

    Ricardo Andrade Coitinho Filho

    2015-06-01

    Full Text Available This paper analyzes the legal treatment given to adoption in the courts of Rio de Janeiro in the context when the adoption requests are done by homosexual couples. The main purpose is to understand, through the analysis of eight legal adoption documents required by homosexuals, in which way the conceptions about family, parenthood and sexualities are produced by the legal practitioners responsible for conducting adoption applications in the period between 2000 untill 2013.

  13. Innovation Adoption: A Review of Theories and Constructs

    OpenAIRE

    Wisdom, Jennifer P.; Chor, Ka Ho Brian; Hoagwood, Kimberly E; Horwitz, Sarah M.

    2014-01-01

    Many theoretical frameworks seek to describe the dynamic process of the implementation of innovations. Little is known, however, about factors related to decisions to adopt innovations and how the likelihood of adoption of innovations can be increased. Using a narrative synthesis approach, this paper compared constructs theorized to be related to adoption of innovations proposed in existing theoretical frameworks in order to identify characteristics likely to increase adoption of innovations....

  14. Adoption of Agri-environmental Programmes in Swiss Crop Production

    NARCIS (Netherlands)

    Finger, R.; Lehmann, B.

    2012-01-01

    We analyse the adoption of agri-environmental programmes, i.e. extensive and organic crop production, in Switzerland for the years 2008 and 2009. While extensive crop production is adopted by about 60 per cent of all eligible farms, the adoption of organic crop production is very limited. Using

  15. Real Parents, Real Children: Parenting the Adopted Child.

    Science.gov (United States)

    van Gulden, Holly; Bartels-Rabb, Lisa M.

    Parenting an adopted child is, for the most part, the same as parenting any other child, but is different in some unique and critical ways related to the child's separation from birth parents and genetic roots. Understanding how a child interprets, understands, and feels about adoption, and why, can help the parent guide the adopted child…

  16. Our Own: Adopting and Parenting the Older Child.

    Science.gov (United States)

    Maskew, Trish

    Children adopted when they are older come with histories, fully formed personalities, and intense anger over what they have lost. Drawing on stories of families who have adopted older children, as well as research, interviews with professionals, and opinions of adults who were adopted as children, this book explores the joys and challenges of…

  17. Development and Adjustment of Adopted Adolescents : Longitudinal and Concurrent Factors

    NARCIS (Netherlands)

    Jaffari-Bimmel, Nicole

    2005-01-01

    The first study of this thesis (Chapter 2) showed that the majority of the internationally adopted children are well adjusted, although a relatively large minority of adopted children had behavior problems of clinical significance or were referred to mental health services compared with non-adopted

  18. Factors leading to inflation targeting : The impact of adoption

    NARCIS (Netherlands)

    Samarina, Anna; Sturm, Jan-Egbert

    2013-01-01

    This paper examines how the analysis of inflation targeting (IT) adoption is affected by allowing for a structural change after adoption, using panel probit models for 60 countries over the period 1985-2008. Our findings suggest that there is a structural change after IT adoption. Including the post

  19. Stepwise innovation adoption : a neglected concept in innovation research

    NARCIS (Netherlands)

    Huizingh, K.R.E.; Brand, M.J.

    2009-01-01

    Most innovation researchers tend to consider innovation adoption as a binary process, implying that companies have either adopted an innovation or not. In this paper we focus on e-commerce as an innovation that can be adopted stepwise. We distinguish between two levels of e-commerce, basic and advan

  20. Stepwise innovation adoption : a neglected concept in innovation research

    NARCIS (Netherlands)

    Huizingh, K.R.E.; Brand, M.J.

    2009-01-01

    Most innovation researchers tend to consider innovation adoption as a binary process, implying that companies have either adopted an innovation or not. In this paper we focus on e-commerce as an innovation that can be adopted stepwise. We distinguish between two levels of e-commerce, basic and advan

  1. Representations of Adoption in Contemporary Realistic Fiction for Young Adults

    Science.gov (United States)

    Parsons, Sue Christian; Fuxa, Robin; Kander, Faryl; Hardy, Dana

    2017-01-01

    In this critical content analysis of thirty-seven contemporary realistic fiction books about adoption, the authors examine how adoption and adoptive families are depicted in young adult (YA) literature. The critical literacy theoretical frame brings into focus significant social implications of these depictions as the researchers illuminate and…

  2. Counseling Adopted Persons in Adulthood: Integrating Practice and Research

    Science.gov (United States)

    Baden, Amanda L.; O'Leary Wiley, Mary

    2007-01-01

    For the past 50 years, adults who were adopted during infancy have been research participants for empirical studies with goals ranging from twin studies for heritability, to adjustment following adoption, to attachment. While the research body is broad, it has given little attention to counseling practices with adopted adults. Because empirical…

  3. Factors leading to inflation targeting : The impact of adoption

    NARCIS (Netherlands)

    Samarina, Anna; Sturm, Jan-Egbert

    2013-01-01

    This paper examines how the analysis of inflation targeting (IT) adoption is affected by allowing for a structural change after adoption, using panel probit models for 60 countries over the period 1985-2008. Our findings suggest that there is a structural change after IT adoption. Including the

  4. Explaining e-business adoption - Innovation & entrepreneurship in Dutch SMEs

    NARCIS (Netherlands)

    van der Veen, M.

    2005-01-01

    Explaining e-business adoptionThis dissertation deals with the explanation of e-business adoption in Dutch small and medium sized enterprises. The adoption of e-business plays an important part in making existing business more efficient and effective. Moreover, it is a tool for business development

  5. Post-Adoption Depression: Clinical Windows on an Emerging Concept

    Science.gov (United States)

    Speilman, Eda

    2011-01-01

    In recent years, the concept of post-adoption depression--with both parallels and differences from postpartum depression--has emerged as a salient descriptor of the experience of a significant minority of newly adoptive parents. This article offers a clinical perspective on post-adoption depression through the stories of several families seen in…

  6. EBV latency types adopt alternative chromatin conformations.

    Directory of Open Access Journals (Sweden)

    Italo Tempera

    2011-07-01

    Full Text Available Epstein-Barr Virus (EBV can establish latent infections with distinct gene expression patterns referred to as latency types. These different latency types are epigenetically stable and correspond to different promoter utilization. Here we explore the three-dimensional conformations of the EBV genome in different latency types. We employed Chromosome Conformation Capture (3C assay to investigate chromatin loop formation between the OriP enhancer and the promoters that determine type I (Qp or type III (Cp gene expression. We show that OriP is in close physical proximity to Qp in type I latency, and to Cp in type III latency. The cellular chromatin insulator and boundary factor CTCF was implicated in EBV chromatin loop formation. Combining 3C and ChIP assays we found that CTCF is physically associated with OriP-Qp loop formation in type I and OriP-Cp loop formation in type III latency. Mutations in the CTCF binding site located at Qp disrupt loop formation between Qp and OriP, and lead to the activation of Cp transcription. Mutation of the CTCF binding site at Cp, as well as siRNA depletion of CTCF eliminates both OriP-associated loops, indicating that CTCF plays an integral role in loop formation. These data indicate that epigenetically stable EBV latency types adopt distinct chromatin architectures that depend on CTCF and mediate alternative promoter targeting by the OriP enhancer.

  7. Adopting Collaborative Workflow Pattern : Use Case

    Directory of Open Access Journals (Sweden)

    Antonio Capodieci

    2015-03-01

    Full Text Available In recent years, the use of web 2.0 tools has incre ased in companies and organisation. This phenomenon, has modified common organisational and operative practices. This has led “knowledge workers” to change their working practic es through the use of Web 2.0 communication tools. Unfortunately, these tools hav e not been integrated with existing enterprise information systems. This is an importan t problem in an organisational context because knowledge of information exchanged is neede d. In previous works we demonstrate that it is possible to capture this knowledge using coll aboration processes, which are processes of abstraction created in accordance with design patte rns and applied to new organisational operative practices. In this article, we want to pr esent the experience of the adoption of the methodology and the catalog of patterns from some p attern designers of a company operating in Public Administration and Finance, with the aim of shaping an information system Enterprise 2.0, which takes into account the collaborative pro cesses.

  8. Adopting Intercultural Communication Issue in Teaching English

    Directory of Open Access Journals (Sweden)

    Hussain Ahmed Liton

    2016-05-01

    Full Text Available Cultural assimilation and intercultural awareness has been an important hub of modern language and communication studies, underlining a shift that reflects a greater significance of the inseparability of language and culture, and the need to prepare students for effective intercultural communication to thrive in a global work environment. A thriving global workplace requires effective communication skill across cultures in this era of globalization and mass migration. Under the tutelage of such backdrop, this article addresses the terrain of adopting intercultural awareness in EFL classroom teaching/learning and aims at linking culture with language in pursuit of excellence in borderless effective communication. The study, in other words, investigated the linguistic aspects that could be affected by certain cultural dimensions (e.g., beliefs, traditions, taboo words, habits, and norms, religion, social factors, etc. in intercultural communication. This paper uses a questionnaire device to receive some university teachers’ self-reported feedback. This article maintains qualitative and quantitative research methodology. The analytical research result shows that in teaching English, it is necessary to incorporate and develop aspects of cross-cultural awareness as a part of course curriculum to immerse students in effective intercultural communicative competence (ICC.

  9. Should health care managers adopt Theory Z?

    Science.gov (United States)

    Safranski, S R; Kwon, I W; Walker, W R; Unger, M

    1986-04-01

    Health care administrators should carefully consider the situations in which they apply management methods used in industry, since such methods may not be effective in motivating certain groups of hospital employees. Physicians, for example, may display little loyalty to the health care organization, even though as a group they exert significant influence on policies, standards, and administration. As a result, management styles such as Theory Z that focus on holistic concern, individual decision-making responsibility, and long-term employment guarantees may fail to interest them. Nurses also may be reluctant to commit themselves to an organization because of the high rate of turnover in their profession in recent years. Support staff, however, probably would be receptive to management techniques that offer security through long-term employment guarantees. Other factors necessary for the effective use of Theory Z industrial management techniques are a clear hierarchy with well-defined reporting relationships, moderately specialized career paths, and trust among employees that the organization's concern for their welfare is genuine. The key consideration, however, in applying any theory is that only those aspects which best serve the organization's needs should be adopted.

  10. LEARNING STYLES ADOPTED BY MEDICAL STUDENTS

    Directory of Open Access Journals (Sweden)

    Chinmay Shah

    2011-12-01

    Full Text Available Learning results in gain of knowledge, skills and attitudes. Some like to learn by seeing, some by hearing and some by demonstration. Learning style influences the retention of information and depth of comprehension. Understanding their preferred learning styles as visual, auditory, read-write or kinesthetic learners will help improve the teaching methods adopted. Role of the educator necessitates making the most of each teaching opportunity by understanding the characteristics of the learning audience and incorporating demonstrated principles of adult educational design, with a focus on collaborative learning and variety in presentation techniques. The goal is to provide student oriented education, producing efficient doctors. A cross-sectional study among 92 medical students of the Govt. Medical College, Bhavnagar, conducted in 2009. VARK questionnaire was used to access their learning preference. Preference for different learning styles were, visual (V 1.08%, auditory (A 20.65%, reading/writing (R 2.17% and kinesthetic (K 17.39%. 41.30% of the total 92 students preferred a single mode of information presentation. Of the 92 students who preferred multiple modes of information presentation, some preferred two modes (bimodal, 31.52%, some preferred three modes (tri-modal, 27.13%, and only one student preferred quadri-modal.

  11. Home Energy Displays: Consumer Adoption and Response

    Energy Technology Data Exchange (ETDEWEB)

    LaMarche, J.; Cheney, K.; Akers, C.; Roth, K.; Sachs, O.

    2012-12-01

    The focus of this project was to investigate the factors influencing consumer adoption of Home Energy Displays (HEDs) and to evaluate electricity consumption in households with basic HEDs versus enhanced feedback methods - web portals or alerts. We hypothesized that providing flexible and relatable information to users, in addition to a basic HED, would make feedback more effective and achieve persistent energy savings. In Phase I, we conducted three user research studies and found preferences for aesthetically pleasing, easy to understand feedback that is accessible through multiple media and offered free of charge. The deployment of HEDs in 150 households planned for Phase II encountered major recruitment and HED field deployment problems. First, after extensive outreach campaigns to apartment complexes with 760 units, only 8% of building's tenants elected to receive a free HED in their homes as part of the field study. Second, the HED used, a leading market model, had a spectrum of problems, including gateway miscommunications, failure to post to a data-hosting third party, and display malfunctions. In light of these challenges, we are pursuing a modified study investigating the energy savings of a web portal versus alert-based energy feedback instead of a physical HED.

  12. A study of adopted children, their environment, and development:

    DEFF Research Database (Denmark)

    Christoffersen, Mogens

    2012-01-01

    The study explores the developmental consequences for children who have been adopted. The comparison group is comprised of their non- adopted siblings or children in foster homes or group care. A search in scientific databases resulted in more than 3,300 hits about adoption. Among these, 56...... fulfilled the selection criteria from 17 studies across more than 2,000 adoptees and controls. Adopted children scored higher on IQ, school-performance, and lack of behavioral problems than their non-adopted siblings or peers who stayed behind in orphanages or foster homes. The results from OECD countries...

  13. Adoption in rock and white-tailed ptarmigan

    Science.gov (United States)

    Wong, M.M.L.; Fedy, B.C.; Wilson, S.; Martin, K.M.

    2009-01-01

    Reports of adoption in birds are widespread, but few studies report rates of adoption or possible mechanisms for this phenomenon, particularly in the Order Galliformes. We report incidents of adoption in Rock Ptarmigan (Lagopus muta) and White-tailed Ptarmigan (L. leucura) from two sites in western Canada. Adoption rates for White-tailed Ptarmigan on Vancouver Island, British Columbia, and the Ruby Ranges, Yukon Territory were 13% (n = 16 broods) and 4% (n = 27), respectively, while rates for Rock Ptarmigan were 14% (n = 29) in the Ruby Ranges. Low brood densities may result in lower rates of adoption for ptarmigan. ?? 2009 The Wilson Ornithological Society.

  14. Awareness, persuasion, and adoption: Enriching the Bass model

    Science.gov (United States)

    Colapinto, Cinzia; Sartori, Elena; Tolotti, Marco

    2014-02-01

    In the context of diffusion of innovations, we propose a probabilistic model based on interacting populations connected through new communication channels. The potential adopters are heterogeneous in the connectivity levels and in their taste for innovation. The proposed framework can model the different stages of the adoption dynamics. In particular, the adoption curve is the result of a micro-founded decision process following the awareness phase. Eventually, we recover stylized facts pointed out by the extant literature in the field, such as delayed adoptions and non-monotonic adoption curves.

  15. Adopters, testers or pseudo-adopters? Dynamics of the use of improved tree fallows by farmers in western Kenya

    NARCIS (Netherlands)

    Kiptot, E.; Hebinck, P.G.M.; Franzel, S.; Richards, P.

    2007-01-01

    Although there has been increasing research on the adoption of agroforestry technologies over the last decade, few such studies have assessed uptake over a long period and many are based on a single snapshot in time. Furthermore, most of these studies have mainly looked at non-adopters and adopters:

  16. REVERSE LOGISTICS RETAIL LEVEL RETURN

    Directory of Open Access Journals (Sweden)

    Ivona Bajor

    2014-06-01

    Full Text Available Conducting scientific research regarding reverse logistics systems includes certain difficulties. Developed logistics systems are aimed at analysing reverse logistics issues and tend to continuously detect differences and oscillations in the flow of returned products and their characteristics. Developing logistics systems, as Croatian, find reverse logistics issues, regarding product returns, significantly complex and very often these issues are not observed as issues of priority. As distributive flow, reverse logistics systems fundaments should be also based on detailed analysis. Analysis in this flow presents amounts, reasons, process flows and quality of returned items. Because of complex product evaluation on individual level, reverse logistics procedures should be implemented as a methodology individually developed for every supply chain subject. This paper presents a research of retail level returns on the Croatian market, where the analysis implicated that the majority of products in return for this level is directed from final consumers and presents noncurrent inventories of distribution chain. The paper will present conducted research regarding characteristics of returns and routing these products from the retail level.

  17. Cylindrical air flow reversal barrier

    Energy Technology Data Exchange (ETDEWEB)

    Woznica, C.; Rodziewicz, M.

    1988-06-01

    Describes an innovative design introduced in the ZMP mine in Zory for quick reversal of ventilation air flow. Geologic mining conditions at the 705 m deep horizon, where the barrier was built, are described. According to the design used until now, a reversal system consisted of safety barriers, ventilation air locks, a ventilation bridge and stopping needed in case of a fire when air flow direction must be reversed. Nine air locks and an expensive concrete ventilation bridge were needed and the air locks had to be operated at 8 points of the region to effect reversal. The new design consists of a 2-storey cylindrical barrier which also fulfills the function of a ventilation bridge. It can be manually or remotely operated by a mechanical or pneumatic system. Tests showed that the new barrier permits immediate air flow reversal while retaining 60% of the original air, which is important in the case of fire and methane hazards. It permits improved seam panelling and splitting of pillars and brings an economy of about 40 million zlotys in construction cost. Design and operation of the barrier is illustrated and ventilation air circulation is explained. 7 figs.

  18. Are all reversible computations tidy?

    CERN Document Server

    Maroney, O J E

    2004-01-01

    It has long been known that to minimise the heat emitted by a deterministic computer during it's operation it is necessary to make the computation act in a logically reversible manner\\cite{Lan61}. Such logically reversible operations require a number of auxiliary bits to be stored, maintaining a history of the computation, and which allows the initial state to be reconstructed by running the computation in reverse. These auxiliary bits are wasteful of resources and may require a dissipation of energy for them to be reused. A simple procedure due to Bennett\\cite{Ben73} allows these auxiliary bits to be "tidied", without dissipating energy, on a classical computer. All reversible classical computations can be made tidy in this way. However, this procedure depends upon a classical operation ("cloning") that cannot be generalised to quantum computers\\cite{WZ82}. Quantum computations must be logically reversible, and therefore produce auxiliary qbits during their operation. We show that there are classes of quantu...

  19. Low Cost Reversible Signed Comparator

    Directory of Open Access Journals (Sweden)

    Farah Sharmin

    2013-10-01

    Full Text Available Nowadays exponential advancement in reversible comp utation has lead to better fabrication and integration process. It has become very popular ove r the last few years since reversible logic circuit s dramatically reduce energy loss. It consumes less p ower by recovering bit loss from its unique input-o utput mapping. This paper presents two new gates called RC-I and RC-II to design an n-bit signed binary comparator where simulation results show that the p roposed circuit works correctly and gives significa ntly better performance than the existing counterparts. An algorithm has been presented in this paper for constructing an optimized reversible n-bit signed c omparator circuit. Moreover some lower bounds have been proposed on the quantum cost, the numbers of g ates used and the number of garbage outputs generated for designing a low cost reversible sign ed comparator. The comparative study shows that the proposed design exhibits superior performance consi dering all the efficiency parameters of reversible logic design which includes number of gates used, quantum cost, garbage output and constant inputs. This proposed design has certainly outperformed all the other existing approaches.

  20. Vasectomy reversal: a clinical update

    Directory of Open Access Journals (Sweden)

    Abhishek P Patel

    2016-01-01

    Full Text Available Vasectomy is a safe and effective method of contraception used by 42-60 million men worldwide. Approximately 3%-6% of men opt for a vasectomy reversal due to the death of a child or divorce and remarriage, change in financial situation, desire for more children within the same marriage, or to alleviate the dreaded postvasectomy pain syndrome. Unlike vasectomy, vasectomy reversal is a much more technically challenging procedure that is performed only by a minority of urologists and places a larger financial strain on the patient since it is usually not covered by insurance. Interest in this procedure has increased since the operating microscope became available in the 1970s, which consequently led to improved patency and pregnancy rates following the procedure. In this clinical update, we discuss patient evaluation, variables that may influence reversal success rates, factors to consider in choosing to perform vasovasostomy versus vasoepididymostomy, and the usefulness of vasectomy reversal to alleviate postvasectomy pain syndrome. We also review the use of robotics for vasectomy reversal and other novel techniques and instrumentation that have emerged in recent years to aid in the success of this surgery.

  1. Infectious disease issues in adoption of young children.

    Science.gov (United States)

    Ampofo, Krow

    2013-02-01

    To provide an update and overview of infectious disease issues in children of international adoption. International adoption by US families has decreased since 2004. Countries from where children are adopted have changed by 2011, with Ethiopia the second largest contributor of international adoptees after China. Since 2003, international adoptees are older, as fewer young children (children are declared healthy in their home countries, medical disorders are often missed or become apparent after adoption. Comprehensive evaluations by providers in the USA after adoption frequently identify unsuspected medical disorders, infections, as well as delayed or incomplete vaccination in these recently adopted children. Early identification of infections allows treatment of potential communicable diseases and updating of immunizations. All international adoptees on arrival in the USA should be evaluated by a health practitioner knowledgeable in adoption medicine to identify medical problems, especially infections.

  2. Determinants of Adoption of Improved Onion Variety in Bangladesh

    Directory of Open Access Journals (Sweden)

    Asif Reza Anik

    2015-06-01

    Full Text Available Through exploring data collected from 300 Bangladeshi onion growers this article suggests options for widespread adoption of modern onion varieties. Cultivation of modern variety enables farmers to produce more and earn higher profit than the traditional variety growing farmers, though farmers requires more capital for cultivating modern variety. Quality of extension service and access to credit are two of the most important factors to contribute in adoption. Farmers practicing crop diversification are more likely to adopt, but when they adopt they devote relatively lower share of their available land for modern onion varieties since they are characterized to cultivate different crops. With increasing off-farm income farmers tend to adopt less. Level of adoption is likely to be higher among the experienced and educated farmers. Number of fragmented land reduces adoption probabilities.

  3. A Data-reversible Hiding Algorithm in WSNs

    Directory of Open Access Journals (Sweden)

    Jia CHEN

    2013-09-01

    Full Text Available In view of the phenomenon that data-hiding algorithm is easy to be detected by inspecting tool SPAM when carrying information, random insertion and histogram modification are adapted in the data hiding. A data-reversible hiding algorithm in WSNs is put forward. By collecting and referring sub-graph, calculating data fusion algorithm that can protect the data’s completion and privacy and analyzing the reversible hiding data algorithm research, the inspection of SPAM. Finally MATLAB7.0 exploitation is adopted to stimulate the analysis of experiment. The result shows that compared with Kim algorithm, the algorithm is safer to prevent the SPAM inspection and is more suitable for information transfer.

  4. Reverse innovation: an opportunity for strengthening health systems.

    Science.gov (United States)

    Snowdon, Anne W; Bassi, Harpreet; Scarffe, Andrew D; Smith, Alexander D

    2015-02-07

    Canada, when compared to other OECD countries, ranks poorly with respect to innovation and innovation adoption while struggling with increasing health system costs. As a result of its failure to innovate, the Canadian health system will struggle to meet the needs and demands of both current and future populations. The purpose of this initiative was to explore if a competition-based reverse innovation challenge could mobilize and stimulate current and future leaders to identify and lead potential reverse innovation projects that address health system challenges in Canada. An open call for applications took place over a 4-month period. Applicants were enticed to submit to the competition with a $50,000 prize for the top submission to finance their project. Leaders from a wide cross-section of sectors collectively developed evaluation criteria and graded the submissions. The criteria evaluated: proof of concept, potential value, financial impact, feasibility, and scalability as well as the use of prize money and innovation team. The competition received 12 submissions from across Canada that identified potential reverse innovations from 18 unique geographical locations that were considered developing and/or emerging markets. The various submissions addressed health system challenges relating to education, mobile health, aboriginal health, immigrant health, seniors health and women's health and wellness. Of the original 12 submissions, 5 finalists were chosen and publically profiled, and 1 was chosen to receive the top prize. The results of this initiative demonstrate that a competition that is targeted to reverse innovation does have the potential to mobilize and stimulate leaders to identify reverse innovations that have the potential for system level impact. The competition also provided important insights into the capacity of Canadian students, health care providers, entrepreneurs, and innovators to propose and implement reverse innovation in the context of the

  5. Preparation of ultrafine chitosan particles by reverse microemulsion

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Ultrafine chitosan particles were prepared by reverse microemulsion consisting of water, Triton X-100, octanol and cyclohexane. Two methods of preparing ultrafine chitosan particles were adopted and compared using TEM and IR, and possible mechanisms for the formation of ultrafine chitosan particles were proposed. Experimental results show that the method which combined ionic gelation and cross-linking gave uniformly sized chitosan nanoparticles with an average diameter of 92 nm, while the cross-linking without ionic gelation produced spindly chitosan particles with an average length of 943 nm and width of 188 nm.

  6. Modified symmetrical reversible variable length code and its theoretical bounds

    Science.gov (United States)

    Tsai, Chien-Wu; Wu, Ja-Ling; Liu, Shu-Wei

    2000-04-01

    The reversible variable length codes (RVLCs) have been adopted in the emerging video coding standards -- H.263+ and MPEG- 4, to enhance their error-resilience capability which is important and essential in the error-prone environments. The most appealing advantage of symmetrical RVLCs compared with asymmetrical RVLCs is that only one code table is required to forward and backward decoding, however, two code tables are required for asymmetrical RVLCs. In this paper, we propose a simple and efficient algorithm that can produce a symmetrical RVLC from a given Huffman code, and we also discuss theoretical bounds of the proposed symmetrical RVLCs.

  7. Laparoscopic reversal of Hartmann's procedure

    DEFF Research Database (Denmark)

    Svenningsen, Peter Olsen; Bulut, Orhan; Jess, Per

    2010-01-01

    INTRODUCTION: A change in procedure from open to laparoscopic reversal of Hartmann's colostomy was implemented at our department between May 2005 and December 2008. The aim of the study was to investigate if this change was beneficial for the patients. MATERIAL AND METHODS: The medical records...... of all patients who underwent reversal of a colostomy after a primary Hartmann's procedure during the period May 2005 to December 2008 were reviewed retrospectively in a case-control study. RESULTS: A total of 43 patients were included. Twenty-one had a laparoscopic and 22 an open procedure. The two...

  8. Reversible Switching of Cooperating Replicators

    Science.gov (United States)

    Urtel, Georg C.; Rind, Thomas; Braun, Dieter

    2017-02-01

    How can molecules with short lifetimes preserve their information over millions of years? For evolution to occur, information-carrying molecules have to replicate before they degrade. Our experiments reveal a robust, reversible cooperation mechanism in oligonucleotide replication. Two inherently slow replicating hairpin molecules can transfer their information to fast crossbreed replicators that outgrow the hairpins. The reverse is also possible. When one replication initiation site is missing, single hairpins reemerge from the crossbreed. With this mechanism, interacting replicators can switch between the hairpin and crossbreed mode, revealing a flexible adaptation to different boundary conditions.

  9. Marburg Virus Reverse Genetics Systems.

    Science.gov (United States)

    Schmidt, Kristina Maria; Mühlberger, Elke

    2016-06-22

    The highly pathogenic Marburg virus (MARV) is a member of the Filoviridae family and belongs to the group of nonsegmented negative-strand RNA viruses. Reverse genetics systems established for MARV have been used to study various aspects of the viral replication cycle, analyze host responses, image viral infection, and screen for antivirals. This article provides an overview of the currently established MARV reverse genetic systems based on minigenomes, infectious virus-like particles and full-length clones, and the research that has been conducted using these systems.

  10. Marburg Virus Reverse Genetics Systems

    Directory of Open Access Journals (Sweden)

    Kristina Maria Schmidt

    2016-06-01

    Full Text Available The highly pathogenic Marburg virus (MARV is a member of the Filoviridae family and belongs to the group of nonsegmented negative-strand RNA viruses. Reverse genetics systems established for MARV have been used to study various aspects of the viral replication cycle, analyze host responses, image viral infection, and screen for antivirals. This article provides an overview of the currently established MARV reverse genetic systems based on minigenomes, infectious virus-like particles and full-length clones, and the research that has been conducted using these systems.

  11. Nickel-hydrogen cell reversal characteristics

    Science.gov (United States)

    Lurie, Charles

    1994-01-01

    Nickel-hydrogen cell reversal characteristics are being studied as part of a TRW program directed towards development of a high current battery cell bypass switch. The following are discussed: cell bypass switch; nickel-hydrogen cell reversal characteristics; and nickel-hydrogen cell chemistry: discharge/reversal and overdischarge (reversal) with nickel and hydrogen precharge.

  12. Adoption of telemedicine: from pilot stage to routine delivery

    Directory of Open Access Journals (Sweden)

    Zanaboni Paolo

    2012-01-01

    Full Text Available Abstract Background Today there is much debate about why telemedicine has stalled. Teleradiology is the only widespread telemedicine application. Other telemedicine applications appear to be promising candidates for widespread use, but they remain in the early adoption stage. The objective of this debate paper is to achieve a better understanding of the adoption of telemedicine, to assist those trying to move applications from pilot stage to routine delivery. Discussion We have investigated the reasons why telemedicine has stalled by focusing on two, high-level topics: 1 the process of adoption of telemedicine in comparison with other technologies; and 2 the factors involved in the widespread adoption of telemedicine. For each topic, we have formulated hypotheses. First, the advantages for users are the crucial determinant of the speed of adoption of technology in healthcare. Second, the adoption of telemedicine is similar to that of other health technologies and follows an S-shaped logistic growth curve. Third, evidence of cost-effectiveness is a necessary but not sufficient condition for the widespread adoption of telemedicine. Fourth, personal incentives for the health professionals involved in service provision are needed before the widespread adoption of telemedicine will occur. Summary The widespread adoption of telemedicine is a major -- and still underdeveloped -- challenge that needs to be strengthened through new research directions. We have formulated four hypotheses, which are all susceptible to experimental verification. In particular, we believe that data about the adoption of telemedicine should be collected from applications implemented on a large-scale, to test the assumption that the adoption of telemedicine follows an S-shaped growth curve. This will lead to a better understanding of the process, which will in turn accelerate the adoption of new telemedicine applications in future. Research is also required to identify

  13. Adoption and Abandonment of Dual Exchange Rate Systems Adoption and Abandonment of Dual Exchange Rate Systems

    Directory of Open Access Journals (Sweden)

    Jose Saul Lizondo

    1990-03-01

    Full Text Available Adoption and Abandonment of Dual Exchange Rate Systems When facing persistent balance of payments problems, some countries have resorted to a dual exchange rate system as an alternative to a uniform exchange rate adjustment. Typically, under the dual system, certain selected transactions take place at a fixed official exchange rate, while there remaining transactions are effected at a more depreciated rate, which is usually determined by market forces. This paper examines the circumstances that lead to the adoption of a dual system, and the conditions under which the foreign exchange market can be unified successfully or a later stage. In this paper, the adoption of the dual system is linked to the unsustainability of a crawling peg (or a fixed exchange rate system in the presence of large budgret deficits. We show that the initiai spiral between the financial at the commercial exchange rates and the extent of capital flight largely depends on whether the switch in regime is anticipated or unanticipated. Although the dual system improves the external position of the economy, to the extent that there is no change in domestic noticies the country will continue to experience a deficit in the balance of payments. A correction of these policies is the only enduring solution to the external imbalance, and a precondition for a successful unification of the foreirg exchange market. If the economv unifies the foreign exchange market into a crawling peg, the financial exchahnge rate could be an adequate indicator of the initlal level of which the new exchange rate should be set if a capital outflow is to be avoided. If the economy instead moves to a flexible exchange rate system, the initial value of the exchange rate could be higher or lower than the prevailing financial exchange rate.

  14. Reversible logic gate using adiabatic superconducting devices

    Science.gov (United States)

    Takeuchi, N.; Yamanashi, Y.; Yoshikawa, N.

    2014-09-01

    Reversible computing has been studied since Rolf Landauer advanced the argument that has come to be known as Landauer's principle. This principle states that there is no minimum energy dissipation for logic operations in reversible computing, because it is not accompanied by reductions in information entropy. However, until now, no practical reversible logic gates have been demonstrated. One of the problems is that reversible logic gates must be built by using extremely energy-efficient logic devices. Another difficulty is that reversible logic gates must be both logically and physically reversible. Here we propose the first practical reversible logic gate using adiabatic superconducting devices and experimentally demonstrate the logical and physical reversibility of the gate. Additionally, we estimate the energy dissipation of the gate, and discuss the minimum energy dissipation required for reversible logic operations. It is expected that the results of this study will enable reversible computing to move from the theoretical stage into practical usage.

  15. Geological storage of radioactive wastes: governance and practical implementation of the reversibility concept; Stockage geologique de dechets radioactifs: gouvernance et mise en oeuvre pratique du concept de reversibilite

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2011-01-15

    This document comments the different issues associated with the concept of reversibility in the case of geological disposal of radioactive wastes: adopted approach for investigations on the practical implementation of reversibility, decision and assessment process related to the practical implementation of reversibility, role of local actors in decision and monitoring process on a middle and long term, control and vigilance during the reversibility period, memory preservation and its inter-generational transmission, modalities of financing reversibility and the radioactive waste management system, development of a citizen ability and expertise sharing, and perspectives

  16. Vasectomy reversal : a clinical update

    NARCIS (Netherlands)

    A.P. Patel (Abhishek); R.P. Smith (Ryan)

    2016-01-01

    textabstractVasectomy is a safe and effective method of contraception used by 42-60 million men worldwide. Approximately 3%-6% of men opt for a vasectomy reversal due to the death of a child or divorce and remarriage, change in financial situation, desire for more children within the same marriage,

  17. CAPSULE REPORT: REVERSE OSMOSIS PROCESS

    Science.gov (United States)

    A failure analysis has been completed for the reverse osmosis (RO) process. The focus was on process failures that result in releases of liquids and vapors to the environment. The report includes the following: 1) A description of RO and coverage of the principles behind the proc...

  18. CAPSULE REPORT: REVERSE OSMOSIS PROCESS

    Science.gov (United States)

    A failure analysis has been completed for the reverse osmosis (RO) process. The focus was on process failures that result in releases of liquids and vapors to the environment. The report includes the following: 1) A description of RO and coverage of the principles behind the proc...

  19. A Framework for Reverse Logistics

    NARCIS (Netherlands)

    M.P. de Brito (Marisa); R. Dekker (Rommert)

    2003-01-01

    textabstractReverse Logistics has been stretching out worldwide, involving all the layers of supply chains in various industry sectors. While some actors in the chain have been forced to take products back, others have pro-actively done so, attracted by the value in used products One way or the othe

  20. Time-reversible Hamiltonian systems

    NARCIS (Netherlands)

    Schaft, Arjan van der

    1982-01-01

    It is shown that transfer matrices satisfying G(-s) = G(s) = G^T(-s) have a minimal Hamiltonian realization with an energy which is the sum of potential and kinetic energy, yielding the time reversibility of the equations. Furthermore connections are made with an associated gradient system. The

  1. Reversible colour change in Arthropoda.

    Science.gov (United States)

    Umbers, Kate D L; Fabricant, Scott A; Gawryszewski, Felipe M; Seago, Ainsley E; Herberstein, Marie E

    2014-11-01

    The mechanisms and functions of reversible colour change in arthropods are highly diverse despite, or perhaps due to, the presence of an exoskeleton. Physiological colour changes, which have been recorded in 90 arthropod species, are rapid and are the result of changes in the positioning of microstructures or pigments, or in the refractive index of layers in the integument. By contrast, morphological colour changes, documented in 31 species, involve the anabolism or catabolism of components (e.g. pigments) directly related to the observable colour. In this review we highlight the diversity of mechanisms by which reversible colour change occurs and the evolutionary context and diversity of arthropod taxa in which it has been observed. Further, we discuss the functions of reversible colour change so far proposed, review the limited behavioural and ecological data, and argue that the field requires phylogenetically controlled approaches to understanding the evolution of reversible colour change. Finally, we encourage biologists to explore new model systems for colour change and to engage scientists from other disciplines; continued cross-disciplinary collaboration is the most promising approach to this nexus of biology, physics, and chemistry.

  2. Reverse Knowledge Transfer in MNEs

    DEFF Research Database (Denmark)

    Mudambi, Ram; Piscitello, Lucia; Rabbiosi, Larissa

    2014-01-01

    , and that the curvilinearity is greater for greenfield entries relative to acquisition entries. The U-shaped relationship between subsidiary innovativeness and reverse knowledge transfers, as well as the sensitivity of this result to entry mode are important new findings in the literature on the role of subsidiaries...

  3. Some Considerations on the Adoption Registration in the Civil Registry

    Directory of Open Access Journals (Sweden)

    Gabriela LUPŞAN

    2014-12-01

    Full Text Available Filiation is, in a broad sense, an identity element, dependent or not on the biological relationships, that represents, in some situations, either a condition for the existence of a right (e.g. the right to inheritance or for example to conclude a legal act (e.g. marriage. The proof of filiation is the birth certificate drawn up in civil registry or on the material basis of birth, or on the basis of the adoption judgment. In this paper, we aimed at analyzing the final part of the adoption procedure, the subsequent stage for becoming final the adoption judgment, which sets face to face the adopting person or family and the administrative authority, obliged to execute the judge's decision, i.e. to create a filiation relation between the adopted on the one hand and the adoptive parent or parents.

  4. Mandatory IFRS adoption and executive compensation: Evidence from China

    Directory of Open Access Journals (Sweden)

    Qingchuan Hou

    2014-03-01

    Full Text Available This study investigates how the mandatory adoption of International Financial Reporting Standards (IFRS affects the contractual benefits of using accounting information to determine executive compensation in China. After controlling for firm and corporate governance characteristics, we find strong evidence supporting the positive role of mandatory IFRS adoption on the accounting-based performance sensitivity of executive compensation. Subsample analysis suggests that improvements in accounting-based performance sensitivity after IFRS adoption differ across regions with various levels of institutional quality and across firms that are affected to a different extent by the adoption. Additional analysis supports the argument that the positive effects of IFRS adoption on the use of accounting performance in executive compensation are driven by the reduction in accounting conservatism associated with IFRS adoption.

  5. Mandatory IFRS adoption and executive compensation:Evidence from China

    Institute of Scientific and Technical Information of China (English)

    Qingchuan; Hou; Qinglu; Jin; Lanfang; Wang

    2014-01-01

    This study investigates how the mandatory adoption of International Financial Reporting Standards(IFRS) affects the contractual benefits of using accounting information to determine executive compensation in China. After controlling for firm and corporate governance characteristics, we find strong evidence supporting the positive role of mandatory IFRS adoption on the accounting-based performance sensitivity of executive compensation. Subsample analysis suggests that improvements in accounting-based performance sensitivity after IFRS adoption differ across regions with various levels of institutional quality and across firms that are affected to a different extent by the adoption. Additional analysis supports the argument that the positive effects of IFRS adoption on the use of accounting performance in executive compensation are driven by the reduction in accounting conservatism associated with IFRS adoption.

  6. THE INFLUENCE OF CONTINGENCIES ON THE ADOPTION OF ACTION PROGRAMMES

    DEFF Research Database (Denmark)

    Timenes Laugen, Bjørge; Acur, Nuran; Boer, Harry

    2008-01-01

    production process types, company size, and market dynamics and competition intensity affect the adoption of manufacturing improvement programmes. Analysing data from the International Manufacturing Strategy Survey (IMSS) IV, we find that production process type seems to determine the adoption of supply...... chain management and quality programmes, but not programmes aimed at organizational, manufacturing process or NPD improvement. The adoption of all five groups of action programmes increases with company size, which suggests company size to be the most important determining factor for the adoption...... of manufacturing action programmes. Further, companies operating in dynamic markets adopt programmes to improve the manufacturing process, probably due to the need for increased capacity. Finally, companies facing intense competition appear to adopt programmes aimed at improving the quality and new product...

  7. Associations between Discussions of Racial and Ethnic Differences in Internationally Adoptive Families and Delinquent Behavior among Korean Adopted Adolescents.

    Science.gov (United States)

    Anderson, Kayla N; Lee, Richard M; Rueter, Martha A; Kim, Oh Myo

    2015-04-01

    Internationally adopted adolescents may have more delinquent behavior than non-adopted adolescents. One explanation is these adolescents experience discrimination and loss of culture, and adoptive parents are not adequately addressing these experiences. However, studies have not examined the effects of family discussions of racial and ethnic differences within adoptive families on adopted adolescents' delinquent behavior. To test this relationship, this study utilized data from 111 U.S. internationally adoptive families with 185 South Korean adopted adolescents (55% female, M age = 17.75). During an observational assessment, families discussed the importance of their racial and ethnic differences, and adolescents completed a delinquent behavior questionnaire. Analysis of covariance showed differences in adolescent delinquent behavior across three ways adoptive families discussed racial and ethnic differences; adolescents whose families acknowledged differences had the fewest mean delinquent behaviors. There were no significant differences in delinquent behavior between adolescents whose families acknowledged or rejected the importance of racial and ethnic differences. However, adopted adolescents whose families held discrepant views of differences had significantly more problem behavior than adolescents whose families either acknowledged or rejected the importance of racial and ethnic differences. Clinicians, adoption professionals, and other parenting specialists should focus on building cohesive family identities about racial and ethnic differences, as discrepant views of differences are associated with the most adoptee delinquent behavior.

  8. Internationally Adopted Children from Non-European Countries: General Development during the First Two Years in the Adoptive Family

    Directory of Open Access Journals (Sweden)

    Monica Dalen

    2012-01-01

    Full Text Available Internationally adopted children are often delayed in their development and demonstrate more behaviour problems than nonadopted children due to adverse preadoption circumstances. This is especially true for children adopted from Eastern European countries. Few studies have focused on children adopted from non-European countries. This paper presents results from an ongoing longitudinal study of 119 internationally adopted children from non-European countries during their first two years in Norway. Several scales measuring different aspects of the children’s development are included in the study: communication and gross motor development, temperamental characteristics, and behaviour problems. The results show that internationally adopted children are delayed in their general development when they first arrive in their adoptive families. After two years the children have made significant progress in development. However, they still lag behind in communication and motor skills compared to non-adopted children. The temperamental characteristics seem very stable from time of adoption until two years after adoption. The children demonstrate a low frequency of behaviour problems. However, the behaviour problems have changed during the two years. At time of adoption they show more nonphysically challenging behaviour while after two years their physically challenging behaviour has increased.

  9. Essays on Technology Adoption and Provision Efficiency in Development Projects

    OpenAIRE

    2016-01-01

    In many development projects, technologies with potential to improve welfare are under adopted and under-utilized once adopted. One possible cause for this inefficiency is ignoring fit risk (the risk the technology may not meet the needs of the potential adopter). This dissertation attempts to introduce fit risk in the development context and develops a framework to analyze resource misallocation when fit risk is not addressed by project donors and managers. We examine strategies to reduce fi...

  10. Crossing the Technology Adoption Chasm: Implications for DoD

    Science.gov (United States)

    2008-06-30

    Computer-aided Software Engineering (CASE) .......................................14 Health Technology Assessments ( HTA ...the Innovators, the Early Adopters, the Early Majority, the Late Majority, and finally the Laggards. The “Technology Adoption Chasm” refers to the...gap in the TAL between the Early Adopters and the Early Majority and is sometimes referred to as the “Valley of Death” (VoD), particularly within the

  11. Assortative mating by unwed biological parents of adopted children.

    Science.gov (United States)

    Plomin, R; DeFries, J C; Roberts, M K

    1977-04-22

    Analyses of data obtained from 662 unwed couples whose children were relinquished for adoption reveal that biological parents of adopted children mate assortatively. For physical characters, assortative mating of unwed parents was similar to that of wed parents; for behavior characters, however, there was less assortative mating by the unwed parents. Because assortative mating inflates estimates of genetic parameters in adoption studies, future studies should collect information on both biological parents.

  12. The Effect Of IFRS Adoption On Global Market Integration

    OpenAIRE

    Francis Cai; Hannah Wong

    2010-01-01

    This paper examines the effect of the adoption of international financial accounting standards (IFRS) on global capital market integration, measure by correlation matrix of the stock market index returns. We investigate a sample of countries that have adopted IFRS as their accounting standards for listed companies.  Our results are consistent with the suggestion that these markets will have a higher degree of integration among them after their IFRS adoption as compared to the period before th...

  13. Management Challenges for DevOps Adoption within UK SMEs

    OpenAIRE

    Jones, Stephen; Noppen, Joost; Lettice, Fiona

    2016-01-01

    The DevOps phenomenon is gathering pace as more UK organisations seek to leverage the benefits it can potentially bring to software engineering functions. However substantial organisational change is inherent to adopting DevOps, especially where there are prior and established methods. As part of a wider piece of doctoral research investigating the management challenges of DevOps adoption, we present early findings of a six month qualitative diary study following the adoption of DevOps within...

  14. Transracial adoption: the conflict in the dialogical self

    OpenAIRE

    2008-01-01

    The aim of this study is to investigate, through individual narratives, the conflicting voices in the ‘dialogical self’ of transracially adopting mothers. It is hypothesised that internalised voices from the family of origin are in conflict with the interracial voice of the new interracial family. The exchange or conflict between the voices is said to influence the transracially adopting mother’s experience and understanding of transracial adoption. The literature review of chapter two compri...

  15. Critical Factors for Personal Cloud Storage Adoption in China

    OpenAIRE

    Jianya Wang

    2016-01-01

    Purpose: In order to explain and predict the adoption of personal cloud storage, this study explores the critical factors involved in the adoption of personal cloud storage and empirically validates their relationships to a user's intentions. Design/methodology/approach: Based on technology acceptance model (TAM), network externality, trust, and an interview survey, this study proposes a personal cloud storage adoption model. We conducted an empirical analysis by structural equation modeli...

  16. The Cloud Adoption Toolkit: Supporting Cloud Adoption Decisions in the Enterprise

    CERN Document Server

    Khajeh-Hosseini, Ali; Smith, James W; Sommerville, Ian

    2010-01-01

    Cloud computing promises a radical shift in the provisioning of computing resource within the enterprise. This paper describes the challenges that decision makers face when assessing the feasibility of the adoption of cloud computing in their organisations, and describes our Cloud Adoption Toolkit, which has been developed to support this process. The toolkit provides a framework to support decision makers in identifying their concerns, and matching these concerns to appropriate tools/techniques that can be used to address them. Cost Modeling is the most mature tool in the toolkit, and this paper shows its effectiveness by demonstrating how practitioners can use it to examine the costs of deploying their IT systems on the cloud. The Cost Modeling tool is evaluated using a case study of an organization that is considering the migration of some of its IT systems to the cloud. The case study shows that running systems on the cloud using a traditional "always on" approach can be less cost effective, and the elast...

  17. Competition of simple and complex adoption on interdependent networks

    Science.gov (United States)

    Czaplicka, Agnieszka; Toral, Raul; San Miguel, Maxi

    2016-12-01

    We consider the competition of two mechanisms for adoption processes: a so-called complex threshold dynamics and a simple susceptible-infected-susceptible (SIS) model. Separately, these mechanisms lead, respectively, to first-order and continuous transitions between nonadoption and adoption phases. We consider two interconnected layers. While all nodes on the first layer follow the complex adoption process, all nodes on the second layer follow the simple adoption process. Coupling between the two adoption processes occurs as a result of the inclusion of some additional interconnections between layers. We find that the transition points and also the nature of the transitions are modified in the coupled dynamics. In the complex adoption layer, the critical threshold required for extension of adoption increases with interlayer connectivity whereas in the case of an isolated single network it would decrease with average connectivity. In addition, the transition can become continuous depending on the detailed interlayer and intralayer connectivities. In the SIS layer, any interlayer connectivity leads to the extension of the adopter phase. Besides, a new transition appears as a sudden drop of the fraction of adopters in the SIS layer. The main numerical findings are described by a mean-field type analytical approach appropriately developed for the threshold-SIS coupled system.

  18. A comparative analysis of strategic marketing planning adoption in ...

    African Journals Online (AJOL)

    A comparative analysis of strategic marketing planning adoption in Nigerian ... approaches to strategic marketing planning were examined using ANOVA. ... industry,organisational performance, marketing mix, top management commitment.

  19. Innovation Adoption: A Review of Theories and Constructs

    Science.gov (United States)

    Chor, Ka Ho Brian; Hoagwood, Kimberly E.; Horwitz, Sarah M.

    2013-01-01

    Many theoretical frameworks seek to describe the dynamic process of the implementation of innovations. Little is known, however, about factors related to decisions to adopt innovations and how the likelihood of adoption of innovations can be increased. Using a narrative synthesis approach, this paper compared constructs theorized to be related to adoption of innovations proposed in existing theoretical frameworks in order to identify characteristics likely to increase adoption of innovations. The overall goal was to identify elements across adoption frameworks that are potentially modifiable and, thus, might be employed to improve the adoption of evidence-based practices. The review identified 20 theoretical frameworks that could be grouped into two broad categories: theories that mainly address the adoption process (N = 10) and theories that address adoption within the context of implementation, diffusion, dissemination, and/or sustainability (N = 10). Constructs of leadership, operational size and structure, innovation fit with norms and values, and attitudes/motivation toward innovations each are mentioned in at least half of the theories, though there were no consistent definitions of measures for these constructs. A lack of precise definitions and measurement of constructs suggests further work is needed to increase our understanding of adoption of innovations. PMID:23549911

  20. Mobile technology and healthcare: the adoption issues and systemic problems.

    Science.gov (United States)

    Standing, Susan; Standing, Craig

    2008-01-01

    Although the benefits that are associated with mobile technology have been recognised as offering great potential in the healthcare sector, its widespread adoption has been lagging. We propose that fundamental systemic issues are likely to be the main barriers to adoption. We explain that the fragmented nature of the conservative healthcare system, the contradictory incentives and improper outcome measures conspire to make the innovative adoption of mobile technology problematic. Researchers can only gain a limited understanding of a technology's potential success by using technology adoption frameworks and need to supplement this with a 'systems' perspective that takes a more strategic view.

  1. Innovation adoption: a review of theories and constructs.

    Science.gov (United States)

    Wisdom, Jennifer P; Chor, Ka Ho Brian; Hoagwood, Kimberly E; Horwitz, Sarah M

    2014-07-01

    Many theoretical frameworks seek to describe the dynamic process of the implementation of innovations. Little is known, however, about factors related to decisions to adopt innovations and how the likelihood of adoption of innovations can be increased. Using a narrative synthesis approach, this paper compared constructs theorized to be related to adoption of innovations proposed in existing theoretical frameworks in order to identify characteristics likely to increase adoption of innovations. The overall goal was to identify elements across adoption frameworks that are potentially modifiable and, thus, might be employed to improve the adoption of evidence-based practices. The review identified 20 theoretical frameworks that could be grouped into two broad categories: theories that mainly address the adoption process (N = 10) and theories that address adoption within the context of implementation, diffusion, dissemination, and/or sustainability (N = 10). Constructs of leadership, operational size and structure, innovation fit with norms and values, and attitudes/motivation toward innovations each are mentioned in at least half of the theories, though there were no consistent definitions of measures for these constructs. A lack of precise definitions and measurement of constructs suggests further work is needed to increase our understanding of adoption of innovations.

  2. Influence of Marketing on Consumer's Adoption of E-Banking

    Directory of Open Access Journals (Sweden)

    MSc. Ganimete Podvorica

    2014-02-01

    Full Text Available The financial system plays an extraordinary role in developing and enriching the domestic economy. E-banking service as an innovative software product and service for customers was introduced few years ago in the country from variety of national and international banks: ProCredit Bank, Raiffeissen Bank, Teb Bank, NLB Bank etc., enabling consumers to have access to their bank accounts over the internet. Since internet usage grows rapidly in the country even adoption of e-banking is expected to flourish. Behavior of customers toward adoption is explained using different behavioral model. The objective of this study is to analyze the consumer-adoption process toward e-banking. The survey is used in this respect, to find out the way they learn, try, and adopt or reject e-banking service. Furthermore, the hypothesis those females are significantly different from males on adoption of e-banking services, it prevails the null hypothesis that gender doesn’t affect adoption of e-banking services. The study reveals the characteristics of the consumers toward ebanking adoption process, such as differences in individual readiness to try new product; the information searching; advertisement and direct marketing influence; and speed rates of adoption and non adoption among genders.

  3. Why farmers adopt best management practice in the United States: A meta-analysis of the adoption literature

    Science.gov (United States)

    Baumgart-Getz, Adam; Stalker Prokopy, Linda; Floress, Kristin

    2012-01-01

    This meta-analysis of both published and unpublished studies assesses factors believed to influence adoption of agricultural Best Management Practices in the United States. Using an established statistical technique to summarize the adoption literature in the United States, we identified the following variables as having the largest impact on adoption: access to and quality of information, financial capacity, and being connected to agency or local networks of farmers or watershed groups. This study shows that various approaches to data collection affect the results and comparability of adoption studies. In particular, environmental awareness and farmer attitudes have been inconsistently used and measured across the literature. This meta-analysis concludes with suggestions regarding the future direction of adoption studies, along with guidelines for how data should be presented to enhance the adoption of conservation practices and guide research.

  4. Adoption of romanian children in The Netherlands: behavior problems and parenting burden of upbringing for adoptive parents.

    Science.gov (United States)

    Hoksbergen, René; Rijk, Kathinka; Van Dijkum, Cor; Ter Laak, Jan

    2004-06-01

    Seventy-two Dutch adoptive parents of 80 Romanian children completed the Child Behavior Checklist (CBCL), the Nijmegen Questionnaire for the Upbringing Situation (NQUS), and participated in a semistructured interview (response 83%). Thirty-four percent of the adopted children scored in the clinical range on Externalizing and 36 % on Total Problems scales. Significantly more children who were at least two years at placement and had stayed less than five years in the adoptive family received scores in the clinical range on almost all CBCL clinical clusters. Nevertheless, the adoptive parents judge their upbringing situation positive (NQUS).

  5. Emotional and behavioral problems associated with attachment security and parenting style in adopted and non-adopted children.

    Science.gov (United States)

    Altınoğlu Dikmeer, Ilkiz; Erol, Neşe; Gençöz, Tülin

    2014-01-01

    This study aimed to investigate and compare emotional and behavioral problems in Turkish adoptees and non-adopted peers raised by their biological parents. The study included 61 adopted children (34 female and 27 male) aged 6-18 years and 62 age- and gender-matched non-adopted children (35 female and 27 male). Parents rated their children's problem behaviors using the Child Behavior Checklist/6-18, temperament characteristics using the School Age Temperament Inventory, their own personality traits using the Basic Personality Traits Inventory, and their parenting styles using the Measure of Child Rearing Styles. Children rated their parents' availability and reliability as attachment figures using the Kerns Security Scale and parenting styles using the Measure of Child Rearing Styles. Adolescents aged 11-18 years self-rated their problem behaviors using the Youth Self Report. Group differences and correlations were analyzed. There were non-significant differences in all scale scores between the adopted and non-adopted groups. In contrast to the literature, age of the children at the time of adoption was not associated with problem behaviors or attachment relationships. On the other hand, the findings indicate that as the age at which the children learned that they had been adopted increased emotional and behavioral problems increased. Adoption alone could not explain the problem behaviors observed in the adopted children; the observed problem behaviors should be considered within the context of the developmental process.

  6. A reversible nanoconfined chemical reaction.

    Science.gov (United States)

    Nielsen, Thomas K; Bösenberg, Ulrike; Gosalawit, Rapee; Dornheim, Martin; Cerenius, Yngve; Besenbacher, Flemming; Jensen, Torben R

    2010-07-27

    Hydrogen is recognized as a potential, extremely interesting energy carrier system, which can facilitate efficient utilization of unevenly distributed renewable energy. A major challenge in a future "hydrogen economy" is the development of a safe, compact, robust, and efficient means of hydrogen storage, in particular, for mobile applications. Here we report on a new concept for hydrogen storage using nanoconfined reversible chemical reactions. LiBH4 and MgH2 nanoparticles are embedded in a nanoporous carbon aerogel scaffold with pore size Dmax approximately 21 nm and react during release of hydrogen and form MgB2. The hydrogen desorption kinetics is significantly improved compared to bulk conditions, and the nanoconfined system has a high degree of reversibility and stability and possibly also improved thermodynamic properties. This new scheme of nanoconfined chemistry may have a wide range of interesting applications in the future, for example, within the merging area of chemical storage of renewable energy.

  7. Reverse osmosis water purification system

    Science.gov (United States)

    Ahlstrom, H. G.; Hames, P. S.; Menninger, F. J.

    1986-01-01

    A reverse osmosis water purification system, which uses a programmable controller (PC) as the control system, was designed and built to maintain the cleanliness and level of water for various systems of a 64-m antenna. The installation operates with other equipment of the antenna at the Goldstone Deep Space Communication Complex. The reverse osmosis system was designed to be fully automatic; with the PC, many complex sequential and timed logic networks were easily implemented and are modified. The PC monitors water levels, pressures, flows, control panel requests, and set points on analog meters; with this information various processes are initiated, monitored, modified, halted, or eliminated as required by the equipment being supplied pure water.

  8. Reversible Watermarking Using Statistical Information

    Directory of Open Access Journals (Sweden)

    Kurugollu Fatih

    2010-01-01

    Full Text Available In most reversible watermarking methods, a compressed location map is exploited in order to ensure reversibility. Besides, in some methods, a header containing critical information is appended to the payload for the extraction and recovery process. Such schemes have a highly fragile nature; that is, changing a single bit in watermarked data may prohibit recovery of the original host as well as the embedded watermark. In this paper, we propose a new scheme in which utilizing a compressed location map is completely removed. In addition, the amount of auxiliary data is decreased by employing the adjacent pixels information. Therefore, in addition to quality improvement, independent authentication of different regions of a watermarked image is possible.

  9. Molecular Simulation of Reverse Micelles

    Science.gov (United States)

    Chowdhary, Janamejaya; Ladanyi, Branka

    2009-03-01

    Reverse micelles (RM) are surfactant assemblies containing a nanosized water pool dissolved in a hydrophobic solvent. Understanding their properties is crucial for insight into the effect of confinement on aqueous structure, dynamics as well as physical processes associated with solutes in confinement. We perform molecular dynamics simulations for the RM formed by the surfactant Aerosol-OT (AOT) in isooctane (2,2,4-trimethyl pentane) in order to study the effect of reverse micelle size on the aqueous phase. The structure of the RM is quantified in terms of the radial and pair density distributions. Dynamics are studied in terms of the mean squared displacements and various orientational time correlation functions in different parts of the RM so as to understand the effect of proximity to the interface on aqueous dynamics. Shape fluctuations of the RM are also analyzed.

  10. Reversal agents in anaesthesia and critical care

    Directory of Open Access Journals (Sweden)

    Nibedita Pani

    2015-01-01

    Full Text Available Despite the advent of short and ultra-short acting drugs, an in-depth knowledge of the reversal agents used is a necessity for any anaesthesiologist. Reversal agents are defined as any drug used to reverse the effects of anaesthetics, narcotics or potentially toxic agents. The controversy on the routine reversal of neuromuscular blockade still exists. The advent of newer reversal agents like sugammadex have made the use of steroidal neuromuscular blockers like rocuronium feasible in rapid sequence induction situations. We made a review of the older reversal agents and those still under investigation for drugs that are regularly used in our anaesthesia practice.

  11. Categories for Barriers to Adoption of Instructional Technologies

    Science.gov (United States)

    Reid, Pat

    2014-01-01

    Although higher education has spent millions of dollars on instructional technologies, often higher education administration complains that instructors are not adopting them. Without a full understanding of possible barriers, higher education institutes are hard-pressed to develop either appropriate goals or sound strategies for the adoption of…

  12. Determinants of social contagion during new product adoption

    NARCIS (Netherlands)

    Langley, D.J.; Bijmolt, T.H.A.; Ortt, J.R.; Pals, N.

    2012-01-01

    Social contagion has been shown to play an important role during new product adoption by consumers. Social contagion is the process by which consumers influence each other to adopt and use a product in a specific way. Current literature makes a basic assumption that social contagion is caused by the

  13. Determinants of Social Contagion During New Product Adoption

    NARCIS (Netherlands)

    Langley, D.J.; Bijmolt, T.H.A.; Ortt, J.R.; Pals, N.

    Social contagion has been shown to play an important role during new product adoption by consumers. Social contagion is the process by which consumers influence each other to adopt and use a product in a specific way. Current literature makes a basic assumption that social contagion is caused by the

  14. Ethical Perspectives on the Current Controversy Regarding Openness in Adoption.

    Science.gov (United States)

    Tavis, Timothy M.

    This paper outlines current changes in American adoption practice and the controversies surrounding these changes. It includes a discussion of the role that neo-Kantian and utilitarian perspectives have played in American adoption policy and practice, and offers an alternative, the communitarian perspective, described by Sandel (1984). Adoption…

  15. 24 CFR 58.52 - Adoption of other agencies' EISs.

    Science.gov (United States)

    2010-04-01

    ... RESPONSIBILITIES Environmental Review Process: Environmental Impact Statement Determinations § 58.52 Adoption of... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Adoption of other agencies' EISs. 58.52 Section 58.52 Housing and Urban Development Office of the Secretary, Department of Housing...

  16. The Optimal Timing of Adoption of a Green Technology

    Energy Technology Data Exchange (ETDEWEB)

    Cunha-e-Sa, M.A.; Reis, A.B. [Faculdade de Economia, Universidade Nova de Lisboa, Campus de Campolide, P-1099-032 Lisbon (Portugal)

    2007-01-15

    We study the optimal timing of adoption of a cleaner technology and its effects on the rate of growth of an economy in the context of an AK endogenous growth model. We show that the results depend upon the behavior of the marginal utility of environmental quality with respect to consumption. When it is increasing, we derive the capital level at the optimal timing of adoption. We show that this capital threshold is independent of the initial conditions on the stock of capital, implying that capital-poor countries tend to take longer to adopt. Also, country-specific characteristics, as the existence of high barriers to adoption, may lead to different capital thresholds for different countries. If the marginal utility of environmental quality decreases with consumption, a country should never delay adoption; the optimal policy is either to adopt immediately or, if adoption costs are {sup t}oo high{sup ,} to never adopt. The policy implications of these results are discussed in the context of the international debate surrounding the environmental political agenda.

  17. Foster or Adopted Children Who Have Been Sexually Abused

    Science.gov (United States)

    ... Life Listen Español Text Size Email Print Share Foster or Adopted Children Who Have Been Sexually Abused Page Content Article ... develop resentful and angry or withdrawn feelings toward foster or adoptive children who take up a lot of time and ...

  18. Adoption and perspectives of precision farming in Denmark

    DEFF Research Database (Denmark)

    Pedersen, Søren Marcus; Fountas, Spyros; Blackmore, Simon;

    2004-01-01

    Precision farming (PF) and site-specific input application based on GPS has been a management tool and option for arable farmers for about 10 years. About 400 Danish farmers have already adopted some PF-practices on their farms. This adoption and the technical and economic perspectives of PF have...

  19. Assessing the Role of Technology Adoption in China's Growth Performance

    DEFF Research Database (Denmark)

    Wirz, Nadja

    to what extent these productivity increases can be explained by technology-adoption theory. In less developed countries, the key element behind technological progress is technology adoption, the process of copying technological knowledge invented throughout the world. To uncover a measure of China...

  20. Parenting Stress in Families Adopting Children from Romanian Orphanages.

    Science.gov (United States)

    Mainemer, Henry; Gilman, Lorraine C.; Ames, Elinor W.

    1998-01-01

    Parenting stress was found to be greater in families that adopted children who had been institutionalized for eight months or more in a Romanian orphanage than those in two comparison groups. Aspects of child behavior and family factors which contributed to stress, and implications for special needs adoptions are discussed. (Author/EMK)

  1. "School Adopts an Experiment": The Magnetic Levitation of Superconductors

    Science.gov (United States)

    Gallitto, Aurelio Agliolo

    2010-01-01

    The event "School adopts an experiment" is an event targeted at high schools and secondary schools. It is based on a tight and direct collaboration between researchers and school students and teachers. Several schools were involved in the event by "adopting" an experiment in physics research laboratories. Groups of selected students were first…

  2. "School Adopts an Experiment": The Magnetic Levitation of Superconductors

    Science.gov (United States)

    Gallitto, Aurelio Agliolo

    2010-01-01

    The event "School adopts an experiment" is an event targeted at high schools and secondary schools. It is based on a tight and direct collaboration between researchers and school students and teachers. Several schools were involved in the event by "adopting" an experiment in physics research laboratories. Groups of selected students were first…

  3. Demand Heterogeneity and the Adoption of Platform Complements

    NARCIS (Netherlands)

    J. Rietveld (Joost); J.P. Eggers

    2016-01-01

    textabstractThis paper offers a demand-based theory of how platform maturity affects the adoption of platform complements. We argue that differences between early and late adopters of the platform include willingness to pay for the platform-and-complement bundle, risk preferences, preference for

  4. determinants of contact farmers adoption of improved cassava ...

    African Journals Online (AJOL)

    iya beji

    individual farmer affect to a large extent his adoption of new technology ... production farm inputs, poor transportation facilities, lack of supervision of the farmers ... generation process (Olmstead, 1995) and imitation or learning by- doing processes .... technology package was adopted by the ADP contact farmers in Imo State.

  5. Determinants of social contagion during new product adoption

    NARCIS (Netherlands)

    Langley, D.J.; Bijmolt, T.H.A.; Ortt, J.R.; Pals, N.

    2012-01-01

    Social contagion has been shown to play an important role during new product adoption by consumers. Social contagion is the process by which consumers influence each other to adopt and use a product in a specific way. Current literature makes a basic assumption that social contagion is caused by the

  6. Understanding Community Policing as an Innovation: Patterns of Adoption

    Science.gov (United States)

    Morabito, Melissa Schaefer

    2010-01-01

    In the 1980s and 1990s, community policing was viewed by many as a radical innovation in the field of policing, with the vast majority of police agencies reporting to have adopted the approach. Despite its overwhelming popularity, most police agencies did not adopt the central elements of community policing. This study examines patterns of…

  7. Relationship between Social Networks Adoption and Social Intelligence

    Science.gov (United States)

    Gunduz, Semseddin

    2017-01-01

    The purpose of this study was to set forth the relationship between the individuals' states to adopt social networks and social intelligence and analyze both concepts according to various variables. Research data were collected from 1145 social network users in the online media by using the Adoption of Social Network Scale and Social Intelligence…

  8. Technology adoption and the impact on average productivity

    NARCIS (Netherlands)

    Hellegers, P.J.G.J.; Zeng, D.; Zilberman, D.

    2011-01-01

    In this paper, a framework is developed to analyze how the specifications of new technologies and the heterogeneity of micro-units of production affect the input use, the adoption pattern, and the productivity of inputs. It shows that asset-productivity-enhancing (APE) technologies tend to be adopte

  9. THE INFLUENCE OF CONTINGENCIES ON THE ADOPTION OF ACTION PROGRAMMES

    DEFF Research Database (Denmark)

    Timenes Laugen, Bjørge; Acur, Nuran; Boer, Harry

    2008-01-01

    production process types, company size, and market dynamics and competition intensity affect the adoption of manufacturing improvement programmes. Analysing data from the International Manufacturing Strategy Survey (IMSS) IV, we find that production process type seems to determine the adoption of supply...

  10. The Mother-Infant Attachment Process in Adoptive Families.

    Science.gov (United States)

    Portello, Jacqueline Y.

    1993-01-01

    Reviews literature on attachment process between adopted children and their mothers. Explains empirical research in relation to Bowlby's theoretical formulation of attachment, basic thesis of which is that infants develop affectional bonds at specific ages of their development and, therefore, child's age at time of adoption is important…

  11. Understanding the Characteristics of Early and Late Adopters of Technology

    DEFF Research Database (Denmark)

    Tobbin, Peter Ebo; Adjei, Joseph K.

    2012-01-01

    on the existing literature on consumer innovativeness is thus presented. The model is tested via a survey instrument from a population of earlier adopters of mobile money services in Ghana and analyzed using ANOVA and independent sample t-test techniques in SPSS. The results showed that early adopters...

  12. Social Competence in Internationally Adopted and Institutionalized Children

    Science.gov (United States)

    Palacios, Jesus; Moreno, Carmen; Roman, Maite

    2013-01-01

    A growing, sizable proportion of school children do not live in conventional family environments. Among these, internationally adopted children have gained increasing visibility in recent years. While other areas of their behavior have been widely explored, little is known about adopted children's social competence and their integration into peer…

  13. Adoption subsidy versus technology standards under asymmetric information

    NARCIS (Netherlands)

    I.V. Ossokina (Ioulia); O.H. Swank (Otto)

    2008-01-01

    textabstractMarket-based instruments are believed to create more efficient incentives for firms to adopt new technologies than command-and-control policies. We compare the effects of a direct technology regulation and of an adoption subsidy under asymmetric information about the costs of technologic

  14. Effect of mass media on the adoption of fish curing

    OpenAIRE

    Kesavan Nair, A.K.; Kaul, P.N.; Balasubramaniam, S

    1985-01-01

    A study of two factors with two-way classification shows that the main effect of newspaper subscription on the adoption of improved practices in fish curing is significant. The effect of radio ownership appears to be masked by newspaper subscription. The interaction between the two factors was not significant. The study confirms the importance of mass media in adoption.

  15. Understanding the role of social capital in adoption decisions

    NARCIS (Netherlands)

    Hunecke, Claudia; Engler, Alejandra; Jara-Rojas, Roberto; Poortvliet, Marijn

    2017-01-01

    Recently, social capital has gained importance in explaining technology adoption decisions by farmers. In this paper, we examine the impact of social capital on the adoption of irrigation technology and irrigation scheduling among wine producers in Central Chile. We propose three hypotheses: that

  16. Demand Heterogeneity and the Adoption of Platform Complements

    NARCIS (Netherlands)

    J. Rietveld (Joost); J.P. Eggers

    2016-01-01

    textabstractThis paper offers a demand-based theory of how platform maturity affects the adoption of platform complements. We argue that differences between early and late adopters of the platform include willingness to pay for the platform-and-complement bundle, risk preferences, preference for nov

  17. Higher Education Sub-Cultures and Open Source Adoption

    Science.gov (United States)

    van Rooij, Shahron Williams

    2011-01-01

    Successful adoption of new teaching and learning technologies in higher education requires the consensus of two sub-cultures, namely the technologist sub-culture and the academic sub-culture. This paper examines trends in adoption of open source software (OSS) for teaching and learning by comparing the results of a 2009 survey of 285 Chief…

  18. ATM Technology Adoption in U.S. Campus Networking.

    Science.gov (United States)

    Yao, Engui; Perry, John F.; Anderson, Larry S.; Brook, R. Dan; Hare, R. Dwight; Moore, Arnold J.; Xu, Xiaohe

    This study examined the relationships between ATM (asynchronous transfer mode) adoption in universities and four organizational variables: university size, type, finances, and information processing maturity. Another purpose of the study was to identify the current status of ATM adoption in campus networking. Subjects were university domain LAN…

  19. Prescriber adoption of newly approved selective COX-2 inhibitors

    NARCIS (Netherlands)

    Layton, Deborah; Souverein, Patrick C.; Heerdink, Eibert R.; Shakir, Saad A. W.; Egberts, A. G. C.

    2008-01-01

    Introduction There is no consistent definition of prescribers who adopt new drug treatments early. This study examines if COX-2 inhibitors (coxibs) were prescribed by subsets of practitioners and describes GP adoption patterns of coxibs and existing NSAIDs over time. Methods A population-based drug

  20. 45 CFR Appendix B to Part 1355 - Adoption Data Elements

    Science.gov (United States)

    2010-10-01

    ... to build or maintain satisfactory interpersonal relationships; inappropriate types of behavior or... Applicable)___ Yes: 1 No: 2 Unable to Determine: 3 D. Relationship of Adoptive Parent(s) to the Child.... D. Relationship to Adoptive Parent(s)—Indicate the prior relationship(s) the child had with...

  1. Factors Influencing Cloud-Computing Technology Adoption in Developing Countries

    Science.gov (United States)

    Hailu, Alemayehu

    2012-01-01

    Adoption of new technology has complicating components both from the selection, as well as decision-making criteria and process. Although new technology such as cloud computing provides great benefits especially to the developing countries, it has challenges that may complicate the selection decision and subsequent adoption process. This study…

  2. Managing transitions: assuring the adoption and impact of TQM.

    Science.gov (United States)

    Kaluzny, A D; McLaughlin, C P

    1992-11-01

    Assuring the full adoption and impact of total quality management (TQM) requires the understanding that TQM involves transitional challenges to managers, individuals, work groups, and the organization as a whole. This article presents some of these challenges and describes how they might be met over time to determine the ultimate success of TQM adoption in an organization.

  3. Determinants of Social Contagion During New Product Adoption

    NARCIS (Netherlands)

    Langley, D.J.; Bijmolt, T.H.A.; Ortt, J.R.; Pals, N.

    2012-01-01

    Social contagion has been shown to play an important role during new product adoption by consumers. Social contagion is the process by which consumers influence each other to adopt and use a product in a specific way. Current literature makes a basic assumption that social contagion is caused by the

  4. Resource dependence and institutional elements in nursing home TQM adoption.

    Science.gov (United States)

    Zinn, J S; Weech, R J; Brannon, D

    1998-06-01

    To examine the contextual attributes that influence nursing home TQM adoption, as informed by resource dependence and institutional theories. A survey of licensed nursing home administrators in the Commonwealth of Pennsylvania during 1994-1995, the Medicare and Medicaid Annual Certification Survey (MMACS) data file, and the Area Resource File (ARF). Because the dependent variable (TQM adoption vs. non-adoption) is dichotomous, the model was estimated using logistic regression. Of the 615 facilities that were mailed surveys, 241 (39.2%) returned completed questionnaires. No significant differences were observed between respondents and nonrespondents in size, for-profit status, system membership, registered nurse staffing, cited licensure deficiencies, Medicare census, or Medicaid census. Perceived competition, Medicare's share of total hospital discharges in the market, and facility Medicare census were significant predictors of TQM adoption. Our results provide limited support for the association between some rational adaptive and institutional factors and TQM adoption in nursing homes. Perceived competition and the influence of the Medicare program both at the facility and the market level are associated with TQM adoption. However, other factors associated with TQM adoption in other industries, such as size, are not associated with TQM adoption in the nursing homes in this study.

  5. Catalyzing new product adoption at the base of the pyramid

    NARCIS (Netherlands)

    Marinakis, Y.D.; Walsh, S.T.; Harms, R.

    2016-01-01

    One of the more perplexing of the entrepreneurial issues at the Base of the Pyramid (BoP) is how to catalyze new product adoption by BoP consumers. Because S-shaped adoption dynamics are the result of cultural transmission bias, the question can be rephrased as, how can an entrepreneur overcome conf

  6. How adoption speed affects the abandonment of cultural tastes.

    Science.gov (United States)

    Berger, Jonah; Le Mens, Gaël

    2009-05-19

    Products, styles, and social movements often catch on and become popular, but little is known about why such identity-relevant cultural tastes and practices die out. We demonstrate that the velocity of adoption may affect abandonment: Analysis of over 100 years of data on first-name adoption in both France and the United States illustrates that cultural tastes that have been adopted quickly die faster (i.e., are less likely to persist). Mirroring this aggregate pattern, at the individual level, expecting parents are more hesitant to adopt names that recently experienced sharper increases in adoption. Further analysis indicate that these effects are driven by concerns about symbolic value: Fads are perceived negatively, so people avoid identity-relevant items with sharply increasing popularity because they believe that they will be short lived. Ancillary analyses also indicate that, in contrast to conventional wisdom, identity-relevant cultural products that are adopted quickly tend to be less successful overall (i.e., reduced cumulative adoption). These results suggest a potential alternate way to explain diffusion patterns that are traditionally seen as driven by saturation of a pool of potential adopters. They also shed light on one factor that may lead cultural tastes to die out.

  7. Changing Family Patterns and the Adoption of Minority Children.

    Science.gov (United States)

    Silverman, Arnold R.; Feigelman, William

    This study is based upon a mailed questionnaire taken from a nationwide sample of adoptive parents, and is part of a larger on-going study of contemporary trends in adoption. A question of interest is that whether those parents who have renounced more traditional conceptions of family life have become more receptive toward "hard-to-place"…

  8. Constraints in the Adoption of Eco Friendly Conservation Practices

    Directory of Open Access Journals (Sweden)

    L. Murali Krishnan

    2016-05-01

    Insect pest and diseases management, Lack of awareness of agro environmental problems and farmer’s attitude towards the Eco Friendly Conservation Practices are the major constraints in the adoption of Eco Friendly Conservation Practices.The study suggests educational, extension & training strategies for fostering the adopted of ECO friendly Conservation Practices.

  9. Autonomous motivation is associated with hearing aid adoption.

    Science.gov (United States)

    Ridgway, Jason; Hickson, Louise; Lind, Christopher

    2015-07-01

    To use the self-determination theory of motivation to investigate whether different forms of motivation were associated with adults' decisions whether or not to adopt hearing aids. A quantitative approach was used in this cohort study. Participants completed the treatment self-regulation questionnaire (TSRQ), which measured autonomous and controlled motivation for hearing aid adoption. Sociodemographic data and audiometric information were also obtained. Participants were 253 adults who had sought information about their hearing but had not consulted with a hearing professional. Participants were categorized as hearing aid adopters if they had been fitted with hearing aids 4-6 months after completing the TSRQ, and as non-adopters if they had not. Multivariate logistic regression was used to examine associations between autonomous and controlled motivation, sociodemographic and audiometric variables, and hearing aid adoption (n = 160). Three factors were significantly associated with increased hearing aid adoption when the influence of other variables was accounted for: autonomous motivation, perceived hearing difficulty, and poorer hearing. Controlled motivation was not found to influence hearing aid adoption. These empirical findings that link autonomous motivation to decisions of hearing help-seekers have implications for the ways practitioners may evaluate motivation and could inform discussions with clients about hearing aid adoption.

  10. 75 FR 71069 - Adopted Adjustments to Alternative Site Framework

    Science.gov (United States)

    2010-11-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Foreign-Trade Zones Board Adopted Adjustments to Alternative Site Framework SUMMARY: The Foreign-Trade... framework (ASF) originally adopted by the Board in December 2008 (74 FR 1170, 01/12/09; correction 74 FR...

  11. Factors leading to inflation targeting - the impact of adoption

    NARCIS (Netherlands)

    Samarina, Anna; Sturm, Jan-Egbert

    2013-01-01

    This paper examines how the analysis of inflation targeting (IT) adoption is affected by the choice of the analyzed period. We test whether country characteristics influence the decision to apply IT differently before and after its adoption, using panel probit models for 60 countries over the period

  12. Higher Education Sub-Cultures and Open Source Adoption

    Science.gov (United States)

    van Rooij, Shahron Williams

    2011-01-01

    Successful adoption of new teaching and learning technologies in higher education requires the consensus of two sub-cultures, namely the technologist sub-culture and the academic sub-culture. This paper examines trends in adoption of open source software (OSS) for teaching and learning by comparing the results of a 2009 survey of 285 Chief…

  13. Understanding the role of social capital in adoption decisions

    NARCIS (Netherlands)

    Hunecke, Claudia; Engler, Alejandra; Jara-Rojas, Roberto; Poortvliet, Marijn

    2017-01-01

    Recently, social capital has gained importance in explaining technology adoption decisions by farmers. In this paper, we examine the impact of social capital on the adoption of irrigation technology and irrigation scheduling among wine producers in Central Chile. We propose three hypotheses: that

  14. Assessing personal disposition of individuals towards technology adoption

    Directory of Open Access Journals (Sweden)

    Irbha Magotra

    2016-06-01

    Full Text Available The present study has attempted to explore personal disposition of individuals towards technology adoption through the development of an index named as Technology Adoption Index. For developing the index, exploratory factor analysis approach has been employed on the sample of 1201 responses collected from the residents of 12 different cities in India. Accordingly, the results of the index have indicated significant role of seven personal traits, namely, optimism, innovativeness, self-efficacy, risk taking propensity, habit, social influence and psychological resilience while manifesting personal disposition of individuals towards technology adoption, i.e., the technology adoption propensity of the individuals. Further, an attempt has also been made to explore the socio-economic characteristics of the individuals possessing distinct level of personal disposition towards technology adoption. Accordingly, the results have unveiled that the personal disposition of the individuals towards technology adoption increases with enhancement in their income and qualification but decreases with enhancement in their age. As a measurement tool, Technology Adoption Index can be used as ready-recknor by practitioners for the identification of technology adoption propensity of the individuals. This will facilitate organizations in developing and designing new products and services which can be readily accepted by the individuals.

  15. Benefits and Financial Impacts of Adopting Technology in Learning

    Science.gov (United States)

    Grenman, Katri; Isomursu, Minna; Federley, Maija; Seisto, Anu

    2013-01-01

    This paper summarizes the results of an analysis of the impacts of adopting information and communication technology (ICT) solutions in a learning context. The analysis is based on a literature survey of articles reporting research cases studying the impact of adopting ICT based solutions in various learning contexts. The subject has been reviewed…

  16. The adoption of crowdsourcing platforms in South Africa

    CSIR Research Space (South Africa)

    Chuene, D

    2015-05-01

    Full Text Available that are sometimes too mundane for employees. A lot of organisations in different countries have adopted and embraced this phenomenon with gusto. South Africa being the African continent’s most developed economy is also embracing crowdsourcing. However, the adoption...

  17. Factors leading to inflation targeting - the impact of adoption

    NARCIS (Netherlands)

    Samarina, Anna; Sturm, Jan-Egbert

    2013-01-01

    This paper examines how the analysis of inflation targeting (IT) adoption is affected by the choice of the analyzed period. We test whether country characteristics influence the decision to apply IT differently before and after its adoption, using panel probit models for 60 countries over the period

  18. 23 CFR 1210.4 - Adoption of zero tolerance law.

    Science.gov (United States)

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Adoption of zero tolerance law. 1210.4 Section 1210.4... TRANSPORTATION GUIDELINES OPERATION OF MOTOR VEHICLES BY INTOXICATED MINORS § 1210.4 Adoption of zero tolerance... that license suspensions or revocations are authorized for any violation of the State zero...

  19. Understanding ICT Adoption Determinants among Indonesian SMEs in Fashion Subsector

    Directory of Open Access Journals (Sweden)

    Rini Setiowati

    2015-04-01

    Full Text Available This paper investigates factors that affect the adoption of Information Communication and Technology (ICT among SMEs in fashion subsector in Indonesia. This study adopts Technology, Organization, and Environment (TOE framework which consist technological factors such as relative advantage, compatibility, complexity, trialability, observability; organizational factors such as owner/manager IT knowledge, owner/manager innovativeness;and environmental factors namely competitive pressure, market turbulence, and institutional intervention. A questionnaire-based survey was used to collect data from 204 SME owners/managers. The results show that under technological factors, compatibility, complexity, trialability, and observability significantly and positively influence ICT adoption. However, relative advantage and complexity have significant but negative influence on ICT adoption. Moreover, the organizational factors namely owner/manager’s knowledge and innovativeness also contribute significantly to the adoption. Furthermore, among three environmental factors, competitive pressure and institutional intervention are determinants that influence ICT adoption in SMEs, whereas market turbulence shows no significant contribution toward the adoption of ICT. This study provides valuable insights for government and policy makers as well as for SMEs owner/managers to develop strategies that promote and foster the adoption of ICT.

  20. Factors Influencing Cloud-Computing Technology Adoption in Developing Countries

    Science.gov (United States)

    Hailu, Alemayehu

    2012-01-01

    Adoption of new technology has complicating components both from the selection, as well as decision-making criteria and process. Although new technology such as cloud computing provides great benefits especially to the developing countries, it has challenges that may complicate the selection decision and subsequent adoption process. This study…

  1. Adopting and Evaluating Service Oriented Architecture in Industry

    NARCIS (Netherlands)

    Nasr, K.A.; Gross, H.; Van Deursen, A.

    2006-01-01

    In this paper, we present a descriptive case study covering the re-engineering and furhter evolution of adopting service oriented architecture (SOA) in industry. The goal of this case study is to identify the possible benefits and bottlenecks of adopting SOA, as well as to come up with best practice

  2. A Multilevel Analysis of eHub Adoption and Consequences

    NARCIS (Netherlands)

    Christiaanse, E.; Rodon, J.

    2005-01-01

    Although there has been a significant amount of research on the adoption of IS standards and consequences, most has tended to focus on traditional EDI standards, paying special attention to factors of individual adopters. However, the current proliferation of new IS standards, based on open

  3. Understanding Community Policing as an Innovation: Patterns of Adoption

    Science.gov (United States)

    Morabito, Melissa Schaefer

    2010-01-01

    In the 1980s and 1990s, community policing was viewed by many as a radical innovation in the field of policing, with the vast majority of police agencies reporting to have adopted the approach. Despite its overwhelming popularity, most police agencies did not adopt the central elements of community policing. This study examines patterns of…

  4. 38 CFR 3.58 - Child adopted out of family.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Child adopted out of family. 3.58 Section 3.58 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS... out of family. A child of a veteran adopted out of the family of the veteran either prior or...

  5. CONCEPTUAL ISSUES REGARDING REVERSE LOGISTICS

    Directory of Open Access Journals (Sweden)

    Ioana Olariu

    2014-01-01

    Full Text Available As the power of consumers is growing, the product return for customer service and customer retention has become a common practice in the competitive market, which propels the recent practice of reverse logistics in companies. Many firms attracted by the value available in the flow, have proactively participated in handling returned products at the end of their usefulness or from other parts of the product life cycle. Reverse logistics is the flow and management of products, packaging, components and information from the point of consumption to the point of origin. It is a collection of practices similar to those of supply chain management, but in the opposite direction, from downstream to upstream. It involves activities such as reuse, repair, remanufacture, refurbish, reclaim and recycle. For the conventional forward logistics systems, the flow starts upstream as raw materials, later as manufactured parts and components to be assembled and continues downstream to reach customers as final products to be disposed once they reach their economic or useful lives. In reverse logistics, the disposed products are pushed upstream to be repaired, remanufactured, refurbished, and disassembled into components to be reused or as raw material to be recycled for later use.

  6. Reversible Simulations of Elastic Collisions

    CERN Document Server

    Perumalla, Kalyan S

    2013-01-01

    Consider a system of N identical hard spherical particles moving in a d-dimensional box and undergoing elastic, possibly multi-particle, collisions. We develop a new algorithm that recovers the pre-collision state from the post-collision state of the system, across a series of consecutive collisions, with essentially no memory overhead. The challenge in achieving reversibility for an n-particle collision (where, n << N) arises from the presence of nd-d-1 degrees of freedom during each collision, and from the complex geometrical constraints placed on the colliding particles. To reverse the collisions in a traditional simulation setting, all of the particular realizations of these degrees of freedom during the forward simulation must be saved. This limitation is addressed here by first performing a pseudo-randomization of angles, ensuring determinism in the reverse path for any values of n and d. To address the more difficult problem of geometrical and dynamic constraints, a new approach is developed whic...

  7. Reversible Oxidative Addition at Carbon.

    Science.gov (United States)

    Eichhorn, Antonius F; Fuchs, Sonja; Flock, Marco; Marder, Todd B; Radius, Udo

    2017-04-07

    The reactivity of N-heterocyclic carbenes (NHCs) and cyclic alkyl amino carbenes (cAACs) with arylboronate esters is reported. The reaction with NHCs leads to the reversible formation of thermally stable Lewis acid/base adducts Ar-B(OR)2 ⋅NHC (Add1-Add6). Addition of cAAC(Me) to the catecholboronate esters 4-R-C6 H4 -Bcat (R=Me, OMe) also afforded the adducts 4-R-C6 H4 Bcat⋅cAAC(Me) (Add7, R=Me and Add8, R=OMe), which react further at room temperature to give the cAAC(Me) ring-expanded products RER1 and RER2. The boronate esters Ar-B(OR)2 of pinacol, neopentylglycol, and ethyleneglycol react with cAAC at RT via reversible B-C oxidative addition to the carbene carbon atom to afford cAAC(Me) (B{OR}2 )(Ar) (BCA1-BCA6). NMR studies of cAAC(Me) (Bneop)(4-Me-C6 H4 ) (BCA4) demonstrate the reversible nature of this oxidative addition process.

  8. Reversible pumped hydro - benefits and challenges

    Energy Technology Data Exchange (ETDEWEB)

    Nielsen, Torbjoern K.; Walseth, Eve C.

    2010-07-01

    Full text: The Norwegian hydro power system is dominated with high head turbines, Pelton and Francis with high capacity in the reservoirs. Originally they were built for secure energy supply. In the system there are also reversible pump turbine (RPT) plants where in times with spare energy, made it possible to pump water from the lower reservoir to the higher. Again the idea was to secure energy supply, which meant pumping in early autumn to fill the reservoirs for winter. In the recent years, a more active use of the RPT plants has been actualized. The free market made price difference between night and day interesting, hence a more frequent pumping was desirable. In the coming years, new-renewable energy sources will utterly enhance a more active use of the RPT plants. More active use of the RPT plants means more frequent starts and stops, both in pumping and in turbine mode. There are a lot of challenges in adopting a new strategy for operating the machinery. More effective start equipment is required. The machinery will be exposed to more frequent dynamic loads; the turbines will be run at part- and full load. The existing RPT plants are connected to huge reservoirs. That means the RPTs are not only for short sighted power regulations, as many RPT-plants in Europe, but are also capable for a substantial energy production. In Norway, the nature is very suitable for RPT plants, both in connection with existing power plants, were reservoirs and conduits are already established, and standing alone with a minimum of energy production. RPTs are, as a design, a compromise between effective generating and stable as well as effective pumping. Stable pumping often results in very steep flow-speed characteristics when operating as a turbine. When dealing with hydraulic transients these characteristics cause a higher change in flow and torque leading to instability during start-up and possible off-design operation point. The instability slows down the synchronization

  9. Risk of Suicide Attempt in Adopted and Nonadopted Offspring

    DEFF Research Database (Denmark)

    Keyes, M. A.; Malone, S. M.; Sharma, A.;

    2013-01-01

    OBJECTIVE: We asked whether adoption status represented a risk of suicide attempt for adopted and nonadopted offspring living in the United States. We also examined whether factors known to be associated with suicidal behavior would mediate the relationship between adoption status and suicide...... attempt. METHODS: Participants were drawn from the Sibling Interaction and Behavior Study, which included 692 adopted and 540 nonadopted offspring and was conducted at the University of Minnesota from 1998 to 2008. Adoptees were systematically ascertained from records of 3 large Minnesota adoption...... agencies; nonadoptees were ascertained from Minnesota birth records. Outcome measures were attempted suicide, reported by parent or offspring, and factors known to be associated with suicidal behavior including psychiatric disorder symptoms, personality traits, family environment, and academic...

  10. Exploring private consumers’ willingness to adopt Smart Grid technology

    DEFF Research Database (Denmark)

    Toft, Madeleine Broman; Thøgersen, John

    2015-01-01

    it involves behavioural changes. There is a need to get more insight into who are willing to adopt SGT and why. This study draws on innovation adoption theory as a framework for understanding consumer adoption of this new technology. We explore whether consumers who have already adopted other types of new......The goal of radically increasing the proportion of electricity generated from renewable sources puts the current electrical grid under pressure and one of the solutions is to turn the grid into a ‘Smart Grid’. One of the key elements of the Smart Grid is that electricity consumers make some...... of their consumption available as flexible capacity to balance the grid. Consumers’ flexible capacity is only available to the grid if the consumers adopt Smart Grid technology (SGT) that establishes the link between the electric system and the consumer. This technology is new to private consumers and using...

  11. Analyzing Technology Adoption - The Case of Kerala Home Gardens

    Directory of Open Access Journals (Sweden)

    Reeba Jacob

    2016-05-01

    Full Text Available Homegardens are traditional agroforestry system with a unique structure and function. It is the predominant farming system in Kerala. The study was undertaken in Thiruvananthapuram district covering a sample of 100 homegardens farmers from all the five agro-ecological units with an aim to assess the level of adoption of selected Kerala Agricultural University (KAU production practices in homegardens. Results of the study identified that majority of the farmers (63% belonged to medium level of adoption. Adoption quotient was worked out and compared with standard Rogers curve. Correlation analysis of the independent variables with the dependent variable viz., level of adoption indicated that age, farming experience, knowledge, evaluative perception, mass media contribution, livestock possession and extension contribution had direct significant effect on level of adoption of KAU production practices by homegarden farmers.

  12. ICT Adoption Policy of Australian and Croatian SMEs

    Directory of Open Access Journals (Sweden)

    Hazbo Skoko

    2006-03-01

    Full Text Available Many SMEs are currently adopting information and communication technology (ICT and services based on it. However, there is little systematic research into how they are doing this and what are the organisational and environmental factors associated with this adoption. In this article, the authors build the model of ICT adoption in Australian and Croatian SMEs, founded on premises that SMEs are the main economic developing factor in all modern economies and that the adoption and the use of ICT represents the fundamental source of competitiveness and the basis for their survival on the world market. By applying Qualitative Comparative Analysis (QCA and Boolean algebra, the authors developed a model of necessary and sufficient factors for ICT adoption by SMEs in Australia and Croatia.

  13. Competitive Advantages Through it Innovation Adoption by Smes

    Directory of Open Access Journals (Sweden)

    S. Moghavvemi

    2013-01-01

    Full Text Available Purpose—This paper seeks to explain the impact of IT innovation on competitive advantage; the barriers and the benefits companies gain from adopting and using these innovations and propose a model with which it is possible to measure determinants of IT innovation adoption among SMEs. Design/methodology/approach—This paper presents conceptual consideration on the role of SMEs in the Malaysian economy and the effect of government policy in encouraging companies to adopt IT innovation. The proposed research framework will be empirically validated using survey data. This study is an ongoing research, in the existing stage a theoretical argument is developed and methodology is in the process of being tested through regression analysis. Findings—Conclusions are drawn on the status of Malaysian SMEs to adopt IT innovation. We added attitude and self-efficacy to the Innovation Diffusion Theory to suit it to the individual situation. Therefore a novel approach is needed in order to study and understand it. Research limitations/implications—The paper represents work in progress. Practical implications – This paper present the theoretical framework for further study of IT innovation adoption among Malaysia SMEs. Originality/Value—The Information Technology concept is considered a powerful competitive weapon in the modern economy. This study used Innovation Diffusion Theory as the base theory, and added attitude and self efficacy as determinants to measure the individual’s perception toward innovation adoption. Individual self-efficacy and attitude toward innovation adoption shape beliefs and perceptions toward innovation, leading them to adopt or reject an innovation. Adding these factors to Innovation Diffusion Theory will narrow the breadth of the theory and possibilities to frame a single study which allows examination of the individual and technological dimension toward technology adoption. Keywords: IT innovation adoption, competitive

  14. Competitive Advantages Through it Innovation Adoption by Smes

    Directory of Open Access Journals (Sweden)

    S. Moghavvemi

    2012-07-01

    Full Text Available Purpose—This paper seeks to explain the impact of IT innovation on competitive advantage; the barriers and the benefits companies gain from adopting and using these innovations and propose a model with which it is possible to measure determinants of IT innovation adoption among SMEs.Design/methodology/approach—This paper presents conceptual consideration on the role of SMEs in the Malaysian economy and the effect of government policy in encouraging companies to adopt IT innovation. The proposed research framework will be empirically validated using survey data. This study is an ongoing research, in the existing stage a theoretical argument is developed and methodology is in the process of being tested through regression analysis.Findings—Conclusions are drawn on the status of Malaysian SMEs to adopt IT innovation. We added attitude and self-efficacy to the Innovation Diffusion Theory to suit it to the individual situation. Therefore a novel approach is needed in order to study and understand it.Research limitations/implications—The paper represents work in progress.Practical implications – This paper present the theoretical framework for further study of IT innovation adoption among Malaysia SMEs.Originality/Value—The Information Technology concept is considered a powerful competitive weapon in the modern economy. This study used Innovation Diffusion Theory as the base theory, and added attitude and self efficacy as determinants to measure the individual’s perception toward innovation adoption. Individual self-efficacy and attitude toward innovation adoption shape beliefs and perceptions toward innovation, leading them to adopt or reject an innovation. Adding these factors to Innovation Diffusion Theory will narrow the breadth of the theory and possibilities to frame a single study which allows examination of the individual and technological dimension toward technology adoption.Keywords: IT innovation adoption, competitive

  15. FACTORS INFLUENCING ADOPTION DECISIONS OF MAIZE FARMERS IN NIGERIA

    Directory of Open Access Journals (Sweden)

    Olusegun Ayodeji Fadare

    2014-07-01

    Full Text Available The needs to develop improved varieties of maize have been in the heart of various researchers and institutions in Nigeria because of its strategic role in tackling food insecurity and poverty. Despite substantial efforts to improve maize varieties, the level of adoption of improved maize varieties (IMV in Nigeria in still very low. Although previous adoption studies have indicated a number of socioeconomic and institutional/organizational variables as important factors influencing adoption of improved maize (crop varieties in the country, whether these factors are the main issues of concern, and whether the inclusion of regional/agro-ecological variables in adoption model are also important in explaining what could drive farmers’ adoption behaviour requires investigation. This study therefore examined factors influencing adoption of IMV among farmers in Nigeria using a selected portion of the Nigeria Living Standard Measurement Survey data collected by the National Bureau of Statistics and the World Bank for 2010/2011 cropping season with descriptive statistics and probit model as tools for data analysis. The results suggest, in line with some previous studies, that farm size, education level of farmers and access to extension services would significantly influence adoption of IMV. The results also indicate that farmers across the entire agro-ecological regions of country share some negative sentiments regarding adoption of IMV. Renewed emphasis on interventions that would enable farmers gain more access to farmland, and promote formal education and extension service are advocated. An attempt to incorporate variables that capture farmers’ perception/experience on agroclimatic/ ecologically related concerns in adoption study could aid better understand of what drives farmers’ adoption decisions across the country especially in the light of the emerging climate change issues and its implication on food production.

  16. Barriers and Strategies on Adoption of E-Learning in Tanzanian Higher Learning Institutions: Lessons for Adopters

    Science.gov (United States)

    Kisanga, Dalton; Ireson, Gren

    2015-01-01

    Tanzanian Higher learning institutions (HLIs) are faced with challenges of adopting e-learning in education. This study involved experts in e-learning to examine barriers of adopting e-learning and the best strategies to address them. Data were gathered from a series of semi-structured interviews with e-learning experts from two HLIs in Tanzania.…

  17. What Constitutes Adoption of the Web: A Methodological Problem in Assessing Adoption of the World Wide Web for Electronic Commerce.

    Science.gov (United States)

    White, Marilyn Domas; Abels, Eileen G.; Gordon-Murnane, Laura

    1998-01-01

    Reports on methodological developments in a project to assess the adoption of the Web by publishers of business information for electronic commerce. Describes the approach used on a sample of 20 business publishers to identify five clusters of publishers ranging from traditionalist to innovator. Distinguishes between adopters and nonadopters of…

  18. What Constitutes Adoption of the Web: A Methodological Problem in Assessing Adoption of the World Wide Web for Electronic Commerce.

    Science.gov (United States)

    White, Marilyn Domas; Abels, Eileen G.; Gordon-Murnane, Laura

    1998-01-01

    Reports on methodological developments in a project to assess the adoption of the Web by publishers of business information for electronic commerce. Describes the approach used on a sample of 20 business publishers to identify five clusters of publishers ranging from traditionalist to innovator. Distinguishes between adopters and nonadopters of…

  19. Parent-Child Communication and Adolescent Self-Esteem in Separated, Intercountry Adoptive and Intact Non-Adoptive Families.

    Science.gov (United States)

    Lanz, Margherita; Iafrate, Raffaelle; Rosnati, Roas; Scabini, Eugenia

    1999-01-01

    Examines whether there are differences in parent-child communication and in adolescent self-esteem among adoptive, separated, and intact non-adoptive families. Results suggest that through the comparison of different types of families, it is possible to shed light on the correlations between non-normative events and family relationships and…

  20. Garbageless reversible implementation of integer linear transformations

    DEFF Research Database (Denmark)

    Burignat, Stéphane; Vermeirsch, Kenneth; De Vos, Alexis;

    2013-01-01

    Discrete linear transformations are important tools in information processing. Many such transforms are injective and therefore prime candidates for a physically reversible implementation into hardware. We present here reversible digital implementations of different integer transformations on fou...

  1. Ancient Magnetic Reversals: Clues to the Geodynamo.

    Science.gov (United States)

    Hoffman, Kenneth A.

    1988-01-01

    Discusses the question posed by some that the earth's magnetic field may reverse. States that rocks magnetized by ancient fields may offer clues to the underlying reversal mechanism in the earth's core. (TW)

  2. Reversible logic gate using adiabatic superconducting devices

    National Research Council Canada - National Science Library

    Takeuchi, N; Yamanashi, Y; Yoshikawa, N

    2014-01-01

    .... However, until now, no practical reversible logic gates have been demonstrated. One of the problems is that reversible logic gates must be built by using extremely energy-efficient logic devices...

  3. 14 CFR 33.97 - Thrust reversers.

    Science.gov (United States)

    2010-01-01

    ... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: AIRCRAFT ENGINES Block Tests; Turbine Aircraft Engines § 33.97 Thrust reversers. (a) If the engine incorporates a reverser, the endurance calibration, operation, and vibration tests prescribed...

  4. SELECTED PROBLEMS OF REVERSE LOGISTICS IN POLAND

    OpenAIRE

    Agata Mesjasz-Lech

    2009-01-01

    This paper presents the essence of reverse logistics and directions of physical and information flows between logistic network partners. It also analyses effects of implementation of the principles of reverse logistics in Poland in the years 2004-2007

  5. Design of a High Performance Reversible Multiplier

    Directory of Open Access Journals (Sweden)

    Md.Belayet Ali

    2011-11-01

    Full Text Available Reversible logic circuits are increasingly used in power minimization having applications such as low power CMOS design, optical information processing, DNA computing, bioinformatics, quantum computing and nanotechnology. The problem of minimizing the number of garbage outputs is an important issue in reversible logic design. In this paper we propose a new 44 universal reversible logic gate. The proposed reversible gate can be used to synthesize any given Boolean functions. The proposed reversible gate also can be used as a full adder circuit. In this paper we have used Peres gate and the proposed Modified HNG (MHNG gate to construct the reversible fault tolerant multiplier circuit. We show that the proposed 44 reversible multiplier circuit has lower hardware complexity and it is much better and optimized in terms of number of reversible gates and number of garbage outputs with compared to the existing counterparts.

  6. C-2-Upgrade Field Reversed Configuration Experiment

    Science.gov (United States)

    Smirnov, Artem

    2016-10-01

    In the C-2 field-reversed configuration (FRC) experiment, tangential neutral beam injection (20 - 40 keV hydrogen, 4 MW total), coupled with electrically-biased plasma guns at the plasma ends, magnetic end plugs, and advanced surface conditioning, led to dramatic reductions in turbulence-driven losses and greatly improved plasma stability. Under such conditions, highly reproducible FRCs with a significant fast-ion population and total plasma temperature of about 1 keV were achieved. The FRC's were macroscopically stable and decayed on characteristic transport time scales of a few milliseconds. In order to sustain an FRC configuration, the C-2 device was upgraded with a new neutral beam injection (NBI) system, which can deliver a total of 10 + MW of hydrogen beam power, by far the largest ever used in a compact toroid plasma experiment. Compared to C-2, the beam energy was lowered to 15 keV and angled injection geometry was adopted to provide better beam coupling to the FRC. The upgraded neutral beams produce a dominant fast ion population that makes a dramatic beneficial impact on the overall plasma performance. Specifically: (1) high-performance, advanced beam-driven FRCs were produced and sustained for times significantly longer (5 + ms) than all characteristic plasma decay times without the beams, (2) the sustainment is fully correlated with neutral beam injection, (3) confinement of fast ions is close to the classical limit, and (4) new, benign collective fast ion effects were observed. Collectively, these accomplishments represent a dramatic advance towards the scientific validation of the FRC-based approach to fusion. This talk will provide a comprehensive overview of the C-2U device and recent experimental advances.

  7. East Meets West: Adopted Chinese Girls' Nighttime Sleep Problems and Adoptive Parents' Self-Judgment About Parenting.

    Science.gov (United States)

    Tan, Tony; Mahoney, Emily; Jackson, Andrea; Rice, Jessica

    2017-01-01

    We investigated the association between adopted Chinese girls' nighttime sleep problems and adoptive parents' self-judgment about their parenting. The girls were 1.7-6.9 years old (M = 4.6 years, SD = 1.0) and were adopted at 7-56 months (M = 13.9 months, SD = 6.6) by families in North America. At Wave 2 of a longitudinal study on adopted Chinese children's development, the adoptive parents provided survey data on bedtime resistance or anxiety and parasomnias in their daughters and their own parental sense of entitlement and parenting competence. Results showed that controlling for child and family demographics, parasomnias, but not bedtime resistance or anxiety, negatively predicted parental sense of entitlement (B = -.13, p parenting competence (B = -.14, p < .01).

  8. Same-Sex Adoption as a Welfare Alternative? Conservatism, Neoliberal Values, and Support for Adoption by Same-Sex Couples.

    Science.gov (United States)

    Perry, Samuel L; Whitehead, Andrew L

    2015-01-01

    Despite conservatives' long-term opposition to gay and lesbian parenting, scholars theorize that a strong commitment to neoliberalism may influence conservative Americans to become more tolerant of same-sex adoption as a way to relieve the government from subsidizing poor families. Drawing on national survey data (2010 Baylor Religion Survey), we test whether holding neoliberal values is associated with greater support for same-sex adoption in general and across political or religious conservatives. We find no support for either theory-emphatically the opposite, in fact. Neoliberal values are negatively associated with support for same-sex adoption for Americans in general and among political and religious conservatives. We find little evidence of a tension among conservatives regarding same-sex adoption as both their neoliberal values and moral beliefs incline them to oppose same-sex adoption along with other same-sex family relationships.

  9. Design of High speed Low Power Reversible Vedic multiplier and Reversible Divider

    Directory of Open Access Journals (Sweden)

    Srikanth G Department of Electronics & Communication Engineerig, Indur Institute of Engineering & Technology, Siddipet, Medak, JNTUH University, Telangana, India.

    2014-09-01

    Full Text Available This paper bring out a 32X32 bit reversible Vedic multiplier using "Urdhva Tiryakabhayam" sutra meaning vertical and crosswise, is designed using reversible logic gates, which is the first of its kind. Also in this paper we propose a new reversible unsigned division circuit. This circuit is designed using reversible components like reversible parallel adder, reversible left-shift register, reversible multiplexer, reversible n-bit register with parallel load line. The reversible vedic multiplier and reversible divider modules have been written in Verilog HDL and then synthesized and simulated using Xilinx ISE 9.2i. This reversible vedic multiplier results shows less delay and less power consumption by comparing with array multiplier.

  10. ADOPTION OF SMOKING CHOKOR FOR FISH PROCESSING IN KWARA STATE

    Directory of Open Access Journals (Sweden)

    J.A. Akangbe

    2013-03-01

    Full Text Available This research investigated the adoption of smoking chokor among fish processors in Kwara state, Nigeria. The study made use of structured questionnaire along with interview schedule to a sample size of one hundred and seventy (170 processors randomly selected through a two-stage random sampling technique. The data were analyzed with descriptive and inferential statistics and the Regression Analysis. The results obtained through the analysis revealed that 43.7% of the respondents adopted the improved technology (smoking chokor. A higher percentage of respondents preferred the improved technology for the golden brown colour, fine texture, good smell and delicacy in the taste. The significant determinants of adoption include sex (female, income from fish processing activities (p<0.05 and the trust worthiness of the source of the technology (p<0.1. Perceived benefits associated with technology adoption include wastage reduction, employment generation and the reduction of smoke, while the technicalities associated with the use constitute a major constraint limiting its adoption. The study concludes that fish processors prefer the smoking chokor but its adoption is marred with various constraints. It therefore recommends the need for creating more awareness of the smoking chokor as well as reducing the perceived constraints limiting its adoption by training extension agents and other verifiable sources to educate farmers as they disseminate the technology.

  11. Factors Affecting Adoption of Recommended Cauliflower Production Technology in Nepal

    Directory of Open Access Journals (Sweden)

    Pankaj Raj Dhital

    2016-06-01

    Full Text Available Binary logit regression model of econometrics was used to identify the factors affecting adoption of recommended agricultural technology by the commercial farmers of Nepal. A survey was carried out in 2012 in 120 households from Kavre district, Nepal. The objective was to appraise factors affecting adoption of recommended technology of cauliflower, finding out the level of adoption, identifying the constraints of cauliflower cultivation, assessing the perceived level of satisfaction and studying the relationship of certain selected variables on the adoption. Education, Occupation, contact with Personal Localite sources of information, Group membership and Experience were the most influencing factors for adoption of recommended technology. Though, other factors were not strong enough to contribute significantly but indirectly influence the adoption decision of farmers as combined effects. Occupation was found as negatively associated. Landholding size was strongly and positively influencing among the non significant factors. The level of satisfaction and the constraints of cauliflower production were also identified. Transfer of technology will be effective if and only if the client adopts the technology. For an effective transfer of technology, it is better to go for activities for the welfare of the socioeconomic factors of the farmers.

  12. Statistical Learning, Letter Reversals, and Reading

    Science.gov (United States)

    Treiman, Rebecca; Gordon, Jessica; Boada, Richard; Peterson, Robin L.; Pennington, Bruce F.

    2014-01-01

    Reversal errors play a prominent role in theories of reading disability. We examined reversal errors in the writing of letters by 5- to 6-year-old children. Of the 130 children, 92 had a history of difficulty in producing speech sounds, a risk factor for reading problems. Children were more likely to reverse letter forms that face left, such as…

  13. Garbage collection for reversible functional languages

    DEFF Research Database (Denmark)

    Mogensen, Torben Ægidius

    2015-01-01

    Reversible languages are programming languages where all programs can run both forwards and backwards. Reversible functional languages have been proposed that use symmetric pattern matching and data construction. To be reversible, these languages require linearity: Every variable must be used exa...

  14. A functional language for describing reversible logic

    DEFF Research Database (Denmark)

    Thomsen, Michael Kirkedal

    2012-01-01

    . Reversibility of descriptions is guaranteed with a type system based on linear types. The language is applied to three examples of reversible computations (ALU, linear cosine transformation, and binary adder). The paper also outlines a design flow that ensures garbage- free translation to reversible logic...

  15. THEORETICAL FRAMES FOR DESIGNING REVERSE LOGISTICS PROCESSES

    OpenAIRE

    Grabara, Janusz K.; Sebastian Kot

    2009-01-01

    Logistics processes of return flow became more and more important in present business practice. Because of better customer satisfaction, environmental and financial aspects many enterprises deal with reverse logistics performance. The paper is a literature review focused on the design principles of reverse logistics processes Keywords: reverse logistics, designing.

  16. Dynamic Reverse Code Generation for Backward Execution

    DEFF Research Database (Denmark)

    Lee, Jooyong

    2007-01-01

    . In this paper, we present a method to generate reverse code, so that backtracking can be performed by executing reverse code. The novelty of our work is that we generate reverse code on-the-fly, while running a debugger, which makes it possible to apply the method even to debugging multi-threaded programs....

  17. Cleaning Our World through Reverse Graffiti

    Science.gov (United States)

    Randazzo, Gabe; LaJevic, Lisa

    2013-01-01

    Over the last decade artists have begun to experiment with "reverse pollution" techniques, such as reverse graffiti, which focuses on cleaning environmental surfaces. Having recently been introduced to the works of Moose, the artist known for inventing the reverse graffiti technique, the authors decided to design a curriculum to increase…

  18. REVERSE ENGINEERING AND ITS REALISTIC APPLICATIONS

    OpenAIRE

    Nikita Bakshi; Shruti Gujral

    2014-01-01

    Reverse-engineering is used for many purposes like as a learning tool, as a way to make compatible products that are cheaper than what is currently on the market. This paper discusses what is software, its type, reverse engineering, applications of reverse engineering and their tools.

  19. REVERSE ENGINEERING AND ITS REALISTIC APPLICATIONS

    Directory of Open Access Journals (Sweden)

    Nikita Bakshi

    2014-06-01

    Full Text Available Reverse-engineering is used for many purposes like as a learning tool, as a way to make compatible products that are cheaper than what is currently on the market. This paper discusses what is software, its type, reverse engineering, applications of reverse engineering and their tools.

  20. A longitudinal investigation of children internationally adopted at school age.

    Science.gov (United States)

    Helder, Emily J; Mulder, Elizabeth; Gunnoe, Marjorie Linder

    2016-01-01

    Most existing research on children adopted internationally has focused on those adopted as infants and toddlers. The current study longitudinally tracked several outcomes, including cognitive, behavioral, emotional, attachment, and family functioning, in 25 children who had been internationally adopted at school age (M = 7.7 years old at adoption, SD = 3.4, range = 4–15 years). We examined the incidence of clinically significant impairments, significant change in outcomes over the three study points, and variables that predicted outcomes over time. Clinically significant impairments in sustained attention, full-scale intelligence, reading, language, executive functioning, externalizing problems, and parenting stress were common, with language and executive functioning impairments present at higher levels in the current study compared with past research focusing on children adopted as infants and toddlers. Over the three study points, significant improvements across most cognitive areas and attachment functioning were observed, though significant worsening in executive functioning and internalizing problems was present. Adoptive family-specific variables, such as greater maternal education, smaller family size, a parenting approach that encouraged age-expected behaviors, home schooling, and being the sole adopted child in the family were associated with greater improvement across several cognitive outcomes. In contrast, decreased parenting stress was predicted by having multiple adopted children and smaller family sizes were associated with greater difficulties with executive functioning. Child-specific variables were also linked to outcomes, with girls displaying worse attachment and poorer cognitive performance and with less time in orphanage care resulting in greater adoption success. Implications for future research and clinical applications are discussed.

  1. Critical Factors for Personal Cloud Storage Adoption in China

    Directory of Open Access Journals (Sweden)

    Jianya Wang

    2016-06-01

    Full Text Available Purpose: In order to explain and predict the adoption of personal cloud storage, this study explores the critical factors involved in the adoption of personal cloud storage and empirically validates their relationships to a user's intentions. Design/methodology/approach: Based on technology acceptance model (TAM, network externality, trust, and an interview survey, this study proposes a personal cloud storage adoption model. We conducted an empirical analysis by structural equation modeling based on survey data obtained with a questionnaire. Findings: Among the adoption factors we identified, network externality has the salient influence on a user's adoption intention, followed by perceived usefulness, individual innovation, perceived trust, perceived ease of use, and subjective norms. Cloud storage characteristics are the most important indirect factors, followed by awareness to personal cloud storage and perceived risk. However, although perceived risk is regarded as an important factor by other cloud computing researchers, we found that it has no significant influence. Also, subjective norms have no significant influence on perceived usefulness. This indicates that users are rational when they choose whether to adopt personal cloud storage. Research limitations: This study ignores time and cost factors that might affect a user's intention to adopt personal cloud storage. Practical implications: Our findings might be helpful in designing and developing personal cloud storage products, and helpful to regulators crafting policies. Originality/value: This study is one of the first research efforts that discuss Chinese users' personal cloud storage adoption, which should help to further the understanding of personal cloud adoption behavior among Chinese users.

  2. Remote Whispering Applying Time Reversal

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, Brian Eric [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-07-16

    The purpose of this project was to explore the use of time reversal technologies as a means for communication to a targeted individual or location. The idea is to have the privacy of whispering in one’s ear, but to do this remotely from loudspeakers not located near the target. Applications of this work include communicating with hostages and survivors in rescue operations, communicating imaging and operational conditions in deep drilling operations, monitoring storage of spent nuclear fuel in storage casks without wires, or clandestine activities requiring signaling between specific points. This technology provides a solution in any application where wires and radio communications are not possible or not desired. It also may be configured to self calibrate on a regular basis to adjust for changing conditions. These communications allow two people to converse with one another in real time, converse in an inaudible frequency range or medium (i.e. using ultrasonic frequencies and/or sending vibrations through a structure), or send information for a system to interpret (even allowing remote control of a system using sound). The time reversal process allows one to focus energy to a specific location in space and to send a clean transmission of a selected signal only to that location. In order for the time reversal process to work, a calibration signal must be obtained. This signal may be obtained experimentally using an impulsive sound, a known chirp signal, or other known signals. It may also be determined from a numerical model of a known environment in which the focusing is desired or from passive listening over time to ambient noise.

  3. A Study of E-services Adoption Factors

    DEFF Research Database (Denmark)

    Scupola, Ada; Nicolajsen, Hanne Westh

    2011-01-01

    In this chapter we combine two subjects that are in our heart: e-services and diffusion of innovation. By drawing on earlier research on e-services, innovation, and technology adoption we investigate the factors that influence adoption of e-services in a specific academic library, Roskilde...... University Library (RUB). The conclusion of this research is that both external environmental factors and internal organizational factors are important factors in adoption of e-services at Roskilde University Library. However the study shows that external factors such as government intervention...

  4. Cultural socialization in families with internationally adopted children.

    Science.gov (United States)

    Lee, Richard M; Grotevant, Harold D; Hellerstedt, Wendy L; Gunnar, Megan R

    2006-12-01

    Cultural socialization attitudes, beliefs, and parenting behaviors were examined in families with internationally adopted children. The authors hypothesized that parents with lower color-blind racial attitudes would be more likely to engage in enculturation and racialization parenting behaviors because they hold stronger beliefs in the value and importance of cultural socialization. Using data from the Minnesota International Adoption Project, the results support this mediation model of cultural socialization. Individual variations in cultural socialization also are discussed in terms of child development and shifting adoption attitudes and practices.

  5. Government Intervention in SMEs E-Commerce Adoption

    DEFF Research Database (Denmark)

    Hugger, Ada Scupola

    2005-01-01

    Institutional involvement, and especially the role of government, has historically been determinant in the adoption and diffusion of technological innovations. This study investigates the role of government in the adoption and diffusion of e-commerce in small and medium size enterprises. King et al....... (1994) framework of institutional factors in information technology innovation is used to analyze what is actually done and what SMEs would like to be done regarding government intervention to foster the adoption and diffusion of e-commerce. The findings show that the government could mostly influence...

  6. Exploring Leadership in E-commerce Adoption in Australian SMEs

    DEFF Research Database (Denmark)

    Scupola, Ada

    2010-01-01

    This chapter presents the results of a study investigating leadership and leadership styles in e-commerce adoption in small and medium size enterprises in Australia. The results show that top management and CEO' leadership have a key role in small and medium size enterprises (SMEs) in developing...... a vision for e-commerce adoption and that the dominant leadership style is directive with some signs of consultative. Furthermore the study shows that e-commerce adoption is becoming a strategic process and in this process top management is taking into consideration both the organizational knowledge...

  7. Adoptive T cell therapy: Addressing challenges in cancer immunotherapy

    Directory of Open Access Journals (Sweden)

    Yee Cassian

    2005-04-01

    Full Text Available Abstract Adoptive T cell therapy involves the ex vivo selection and expansion of effector cells for the treatment of patients with cancer. In this review, the advantages and limitations of using antigen-specific T cells are discussed in counterpoint to vaccine strategies. Although vaccination strategies represent more readily available reagents, adoptive T cell therapy provides highly selected T cells of defined phenotype, specificity and function that may influence their biological behavior in vivo. Adoptive T cell therapy offers not only translational opportunities but also a means to address fundamental issues in the evolving field of cancer immunotherapy.

  8. The Challenges of Open Source Software in IT Adoption

    DEFF Research Database (Denmark)

    Holm Larsen, Michael; Holck, Jesper; Pedersen, Mogens Kuhn

    2004-01-01

    Abstract: The paper presents an explorative study of Open Source Software (OSS) focusing on the managerial decisions for acquisition of OSS. Based on three case studies we argue that whereas small organizations often may chose adoption of OSS expecting significant cost savings, a major barrier...... for larger organizations' adoption of OSS lies in the organizations' consolidation of the enterprise architectures, in addition to that OSS will not be adopted before satisfactory delivery and procurement models for OSS are established. Keywords: Open Source Software, OSS, Enterprise Architecture, Total Cost...

  9. The drivers to adopt renewable energy among residential users.

    Science.gov (United States)

    Rahman, Zahari Abdul; Elinda, Esa

    2016-03-01

    This study aims to examine the drivers to adopt renewable energy (RE) among residential users in Malaysia. Based on the theoretical framework of a consumer’s decision making process, an empirical study of the adoption of RE was conducted. A total of 501 residential users were used in this study. This study proved that perceived utility of new technology, perceived utility of new service, and perceived benefit of new technology are the drivers to adopt RE among residential users. These factors are knowing crucial to RE suppliers and producers because it will generates more demand from the residential users and the percentage of energy mix from RE sources can be increase.

  10. A Conceptual Model of eLearning Adoption

    Directory of Open Access Journals (Sweden)

    Muneer Abbad

    2011-05-01

    Full Text Available Internet-based learning systems are being used in many universities and firms but their adoption requires a solid understanding of the user acceptance processes. The technology acceptance model (TAM has been used to test the acceptance of various technologies and software within an e-learning context. This research aims to discuss the main factors of a successful e-learning adoption by students. A conceptual research framework of e-learning adoption is proposed based on the TAM model.

  11. Impact of Perceived Security on Organizational Adoption of Smartphones.

    Science.gov (United States)

    Arpaci, Ibrahim; Yardimci Cetin, Yasemin; Turetken, Ozgur

    2015-10-01

    Organizational adoption of new technologies is a practically important research area. The present study aims to investigate the impact of perceived security on organizational adoption of mobile communication technologies, specifically smartphones. For this purpose, a research model is developed extending the Technology Acceptance Model (TAM). The research model is tested using a structural equation modeling based on data that were collected from senior managers of 201 private sector organizations in Turkey. The results show that, along with the traditional constructs of perceived ease of use and perceived usefulness, perceived security significantly affects organizations' adoption of smartphones. Both the theoretical and practical implications of these results are discussed.

  12. Reverse Triangle Inequalities for Potentials

    OpenAIRE

    Pritsker, I. E.; Saff, E. B.

    2013-01-01

    We study the reverse triangle inequalities for suprema of logarithmic potentials on compact sets of the plane. This research is motivated by the inequalities for products of supremum norms of polynomials. We find sharp additive constants in the inequalities for potentials, and give applications of our results to the generalized polynomials. We also obtain sharp inequalities for products of norms of the weighted polynomials $w^nP_n, deg(P_n)\\le n,$ and for sums of suprema of potentials with ex...

  13. Presbycusis: reversible with anesthesia drugs?

    Science.gov (United States)

    Kocher, Carl A

    2009-02-01

    Age-related hearing impairment, or presbycusis, is a degenerative condition not currently treatable by medication. It is therefore significant that the author, as a patient, experienced a reversal of high-frequency hearing loss during a 2-day period following abdominal surgery with general anesthesia. This report documents the surgery and the subsequent restoration of hearing, which was bilateral and is estimated to have exceeded 50dB at 4kHz. A possible role is noted for anesthetic agents such as lidocaine, propofol, or fentanyl. This experience may hold a clue for research toward the development of medical treatments for presbycusis.

  14. How to play Reverse Hex

    DEFF Research Database (Denmark)

    Toft, Bjarne; Hayward, Ryan B.; Henderson, Philip

    2012-01-01

    We present new results on how to play Reverse Hex, also known as Rex, or Misère Hex, on n × n boards. We give new proofs – and strengthened versions – of Lagarias and Sleator’s theorem (for n × n boards, each player can prolong the game until the board is full, so the first/second player can always......, we find second-player winning replies. Finally, in response to comments by Martin Gardner, for each n ≤ 5, we give a simple winning strategy for the n × n board....

  15. Study of self-focusing in underwater waveguide by time reversal method

    Institute of Scientific and Technical Information of China (English)

    ZHANG Bixing; WANG Chenghao; LU Minghui

    2003-01-01

    Acoustic wave time reversal self-focusing in underwater waveguide is studied. The acoustic wave time reversal is theoretically and experimentally investigated in a half-infinite fluid medium and a shallow fluid layer placed on a hard half-infinite solid medium, respectively.The ray approach method is adopted to study the far field of the acoustic field in theory, and the ultrasonic experiments have been carried out in laboratory to model the underwater waveguide.It is shown by theoretical and experimental results that the focusing gain can be improved by 12 dB or more.

  16. REVERSE LOGISTICS OF PACKAGING AS A SUSTAINABLE STRATEGY FOR COST REDUCTION: A STUDY IN A BOTTLER BEVERAGES

    Directory of Open Access Journals (Sweden)

    Laryssa Guedes de Oliveira

    2013-09-01

    Full Text Available This paper aims to examine the possibility of reducing production costs with the implementation of a program of reverse logistics packaging. Therefore we conducted a literature review focusing on reverse logistics, sustainability, packaging and glass recycling. The research was conducted through a descriptive case study, conducted from a survey and a semi structured interview. The study was developed in a beverage bottler, the Engarrafamento Coroa, a company that adopts in its bottling system using bottles purchased from recycling cooperatives. The results indicate that by reverse logistics is possible to reduce costs and environmental impact associated with the pollution and waste of materials, and provides revenue generation.

  17. Optimized reversible binary-coded decimal adders

    DEFF Research Database (Denmark)

    Thomsen, Michael Kirkedal; Glück, Robert

    2008-01-01

    their design. The optimized 1-decimal BCD full-adder, a 13 × 13 reversible logic circuit, is faster, and has lower circuit cost and less garbage bits. It can be used to build a fast reversible m-decimal BCD full-adder that has a delay of only m + 17 low-power reversible CMOS gates. For a 32-decimal (128-bit...... in reversible logic design by drastically reducing the number of garbage bits. Specialized designs benefit from support by reversible logic synthesis. All circuit components required for optimizing the original design could also be synthesized successfully by an implementation of an existing synthesis algorithm...

  18. Reversing invasion in bistable systems.

    Science.gov (United States)

    Alzahrani, Ebraheem O; Davidson, Fordyce A; Dodds, Niall

    2012-12-01

    In this paper, we discuss a class of bistable reaction-diffusion systems used to model the competitive interaction of two species. The interactions are assumed to be of classic "Lotka-Volterra" type and we will consider a particular problem with relevance to applications in population dynamics: essentially, we study under what conditions the interplay of relative motility (diffusion) and competitive strength can cause waves of invasion to be halted and reversed. By establishing rigorous results concerning related degenerate and near-degenerate systems, we build a picture of the dependence of the wave speed on system parameters. Our results lead us to conjecture that this class of competition model has three "zones of response". In the central zone, varying the motility can slow, halt and reverse invasion. However, in the two outer zones, the direction of invasion is independent of the relative motility and is entirely determined by the relative competitive strengths. Furthermore, we conjecture that for a large class of competition models of the type studied here, the wave speed is an increasing function of the relative motility.

  19. Reverse Genetic Approaches in Zebrafish

    Institute of Scientific and Technical Information of China (English)

    Peng Huang; Zuoyan Zhu; Shuo Lin; Bo Zhang

    2012-01-01

    Zebrafish (Danio rerio) is a well-established vertebrate animal model.A comprehensive collection of reverse genetics tools has been developed for studying gene function in this useful organism.Morpholino is the most widely used reagent to knock down target gene expression post-transcriptionally.For a long time,targeted genome modification has been heavily relied on large-scale traditional forward genetic screens,such as ENU (N-ethyl-N-nitrosourea) mutagenesis derived TILLING (Targeting Induced Local Lesions IN Genomes)strategy and pseudo-typed retrovirus mediated insertional mutagenesis.Recently,engineered endonucleases,including ZFNs (zinc finger nucleases) and TALENs (transcription activator-like effector nucleases),provide new and efficient strategies to directly generate sitespecific indel mutations by inducing double strand breaks in target genes.Here we summarize the major reverse genetic approaches for loss-of-function studies used and emerging in zebrafish,including strategies based on genome-wide mutagenesis and methods for sitespecific gene targeting.Future directions and expectations will also be discussed.

  20. Adoption and Foster Care Analysis and Reporting System. Final rule.

    Science.gov (United States)

    2016-12-14

    The Social Security Act (the Act) requires that ACF regulate a national data collection system that provides comprehensive demographic and case-specific information on children who are in foster care and adopted. This final rule replaces existing Adoption and Foster Care Analysis and Reporting System (AFCARS) regulations and the appendices to require title IV-E agencies to collect and report data to ACF on children in out-of-home care, and who exit out-of-home care to adoption or legal guardianship, children in out-of-home care who are covered by the Indian Child Welfare Act, and children who are covered by a title IV-E adoption or guardianship assistance agreement.

  1. Influence of Culture on the Process of Managing Decisions Adoption

    Directory of Open Access Journals (Sweden)

    Florin-Lucian Isac

    2015-01-01

    Full Text Available Different cultural environment requires a corresponding managerial environment. The process of managing decisions adoption is influenced by the values, attitudes, beliefs and behaviors of the employees.

  2. Innovation adoption processes for third party property management companies

    Energy Technology Data Exchange (ETDEWEB)

    Shockman, Chris; Piette, Mary Ann

    2000-07-01

    Innovation adoption studies have never been applied to third party property management companies. These companies manage buildings for a fee as their primary business. Property management companies are influential in the adoption process for new technologies because they act as gatekeepers for technical information. This study analyzes radical and routine adoption process that are found in large, professionally operated property management companies. The process is explicated. The technical managers, and their role as technology gate keepers, are described. The distinction to the technical managers between routine and radical technology is that routine technologies do something in a new way and radical technologies do something new. Observations concerning evaluation and adoption of information technologies are described. The findings suggest methods of successfully tailoring and introducing technologies to this market.

  3. A Multivariate Analysis of Factors Affecting Adoption of Improved ...

    African Journals Online (AJOL)

    Despite all these efforts, however, crop productivities on farmers' fields still .... sampling units (PSUs) or clusters and then a simple random sampling ..... to 44%, 50% and 54% conditional on the adoption of improved varieties of wheat, faba.

  4. Analysis of Socio-Economic Factors Influencing Farmers' Adoption ...

    African Journals Online (AJOL)

    Analysis of Socio-Economic Factors Influencing Farmers' Adoption of Rice ... Farming experience, household size, farm size and extension contact ... gender, market availability, education, extension contact, labour availability and farm size.

  5. Six sigma and lean production adoption in a manufacturing company

    Directory of Open Access Journals (Sweden)

    Alisson Christian Scheller

    2014-11-01

    Full Text Available The connection among Lean Production with Six Sigma originated the Lean Six Sigma methodology, focused on processes variation and waste reduction. This methodology was developed on different ways in the companies and there is no consensus over its structure and its implementation. In this context, this paper aims to identify and analyze the main characteristics on the adoption and integration of Lean Six Sigma methodology through a case study conducted in a manufacturing company that adopts lean production and six sigma. The results show two important aspects of the Lean Six Sigma methodology. One of them is the adoption of the value stream mapping as a central tool on Lean Six Sigma. The other is the use of DMAIC for improvements actions. The study indicates that despite the difficulties on Lean Six Sigma implementation, the methodology offers benefits to the company that adopts it in the suitable way.

  6. Marketing Decision Support Systems: Adoption, Use and Satisfaction

    NARCIS (Netherlands)

    B. Wierenga (Berend); P.A.M. Oude Ophuis

    1997-01-01

    textabstractThis paper deals with marketing decision support systems (MDSS) in companies. In a conceptual framework five categories of factors are distinguished that potentially affect adoption, use, and satisfaction: external environment factors, organizational factors, task environment factors, us

  7. Marketing decision support systems: Adoption, use and satisfaction.

    NARCIS (Netherlands)

    Wierenga, B.; Oude Ophuis, P.A.M.

    1997-01-01

    This paper deals with marketing decision support systems (MDSS) in companies. In a conceptual framework five categories of factors are distinguished that potentially affect adoption, use, and satisfaction: external environment factors, organizational factors, task environment factors, user factors a

  8. Innovators and Early Adopters of Distance Education in Social Work

    OpenAIRE

    Jo Ann Coe Regan

    2016-01-01

    This article highlights the innovators and early adopters of distance education in social work. The past, present and future is discussed as it relates to the evolution of technology innovation in social work education.

  9. Assessment Of Factors Affecting Farmers' Adoption And Utilisation ...

    African Journals Online (AJOL)

    Assessment Of Factors Affecting Farmers' Adoption And Utilisation Of Major ... Level of respondents' education, participation in on-farm trials, contact with extension ... The study therefore recommended intensification of adequate and effective ...

  10. Projections of Distributed Photovoltaic Adoption in Kentucky through 2040

    Energy Technology Data Exchange (ETDEWEB)

    Gagnon, Pieter [National Renewable Energy Lab. (NREL), Golden, CO (United States); Das, Paritosh [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2017-06-21

    NREL has used the dGen (Distributed Generation Market Demand Model) to project the adoption of distributed Photovoltaics in Kentucky through 2040. This analysis was conducted by the STAT Network at the request of the Kentucky Energy Office.

  11. IFRS ADOPTION AND EARNINGS MANAGEMENT IN BRAZILIAN PUBLICLY TRADED COMPANIES

    National Research Council Canada - National Science Library

    Roberto Midoguti Joia; Silvio Hiroshi Nakao

    2014-01-01

    .... This study was aimed at verifying any changes in the earnings management levels after 2010 and whether this happened in function of the full adoption of the IFRS by the Brazilian publicly traded companies...

  12. Adoption of recommended rice production practices among women ...

    African Journals Online (AJOL)

    Adoption of recommended rice production practices among women rice farmers in Nasarawa State, ... Journal of Agricultural Extension ... Also, buy-back arrangement should be introduced in order to ensure good pricing for rice producers.

  13. Which retailers adopt a loyalty program? An empirical study

    NARCIS (Netherlands)

    Leenheer, J.; Bijmolt, T.H.A.

    2008-01-01

    This paper examines antecedents of retailers’ loyalty program adoption and their perceptions regarding loyalty program effectiveness. The investigated antecedents consists of sector, competitive and demand, and firm characteristics. To test the hypotheses, we surveyed 180 retail companies active in

  14. Farmers' adoption of improved vegetable production practices under ...

    African Journals Online (AJOL)

    STORAGESEVER

    2008-12-29

    Dec 29, 2008 ... The study was undertaken to evaluate the Fadama phase one vegetable production ... Key words: Adoption, improved vegetable, production practices, farmers and ..... score of the recommended planting distance for telfaria.

  15. Marketing Decision Support Systems: Adoption, Use and Satisfaction

    NARCIS (Netherlands)

    B. Wierenga (Berend); P.A.M. Oude Ophuis (Peter)

    1997-01-01

    textabstractThis paper deals with marketing decision support systems (MDSS) in companies. In a conceptual framework five categories of factors are distinguished that potentially affect adoption, use, and satisfaction: external environment factors, organizational factors, task environment factors,

  16. The drivers and factors influencing PLM adoption and selection

    CSIR Research Space (South Africa)

    Jacob, M

    2014-09-01

    Full Text Available regulatory, environmental and safety requirements. Unfortunately, despite its global success, the adoption of PLM is struggling to gain traction in South Africa. This makes it difficult for local engineering and manufacturing firms to compete in the global...

  17. Adoption of Root and Tuber Technologies Disseminated by the ...

    African Journals Online (AJOL)

    User

    called “the. Adoption process” postulated by the North Central Rural Sociology ..... farming culture of people and the types of root and tuber crops involved. This result .... CIMMYT (International Maize and Wheat Improvement Center) Mexico.

  18. 76 FR 60808 - Notice; Adoption of Operational Name for Agency

    Science.gov (United States)

    2011-09-30

    ... to adopt an operational name in order to ensure greater recognition and transparency as a federal... powerful brand identity, to better convey its employment mission, and to link participating nonprofit...

  19. Adopting Communicative Language Teaching in English Classes in China

    Institute of Scientific and Technical Information of China (English)

    沈轶

    2015-01-01

    Communicative Language Teaching ( CLT) can promote learners’ communicative competence in the target language, and it can definitely contribute to the English education reform in China. However, some problems of adopting CLT can not be ignored.

  20. adoption of improved aquaculture practices by shrimp farmers in ...

    African Journals Online (AJOL)

    Dr.Adesope

    Improved production technologies of sweet potato were jointly developed by .... that income is positively related to farmers' adoption of new technologies. ... intercrop and harvesting technique but low for planting space and planting pattern.