WorldWideScience

Sample records for directional cultural change

  1. Directional cultural change by modification and replacement of memes.

    Science.gov (United States)

    Cardoso, Gonçalo C; Atwell, Jonathan W

    2011-01-01

    Evolutionary approaches to culture remain contentious. A source of contention is that cultural mutation may be substantial and, if it drives cultural change, then current evolutionary models are not adequate. But we lack studies quantifying the contribution of mutations to directional cultural change. We estimated the contribution of one type of cultural mutations--modification of memes--to directional cultural change using an amenable study system: learned birdsongs in a species that recently entered an urban habitat. Many songbirds have higher minimum song frequency in cities, to alleviate masking by low-frequency noise. We estimated that the input of meme modifications in an urban songbird population explains about half the extent of the population divergence in song frequency. This contribution of cultural mutations is large, but insufficient to explain the entire population divergence. The remaining divergence is due to selection of memes or creation of new memes. We conclude that the input of cultural mutations can be quantitatively important, unlike in genetic evolution, and that it operates together with other mechanisms of cultural evolution. For this and other traits, in which the input of cultural mutations might be important, quantitative studies of cultural mutation are necessary to calibrate realistic models of cultural evolution. © 2010 The Author(s). Evolution© 2010 The Society for the Study of Evolution.

  2. How directional change in reading/writing habits relates to directional change in displayed pictures.

    Science.gov (United States)

    Lee, Hachoung; Oh, Songjoo

    2016-01-01

    It has been suggested that reading/writing habits may influence the appreciation of pictures. For example, people who read and write in a rightward direction have an aesthetic preference for pictures that face rightward over pictures that face leftward, and vice versa. However, correlations for this phenomenon have only been found in cross-cultural studies. Will a directional change in reading/writing habits within a culture relate to changes in picture preference? Korea is a good place to research this question because the country underwent gradual changes in reading/writing direction habits, from leftward to rightward, during the 20th century. In this study, we analyzed the direction of drawings and photos published in the two oldest newspapers in Korea from 1920-2013. The results show that the direction of the drawings underwent a clear shift from the left to the right, but the direction of the photos did not change. This finding suggests a close psychological link between the habits of reading/writing and drawing that cannot be accounted for simply by an accidental correspondence across different cultures.

  3. The Nursing Home Culture-Change Movement: Recent Past, Present, and Future Directions for Research

    Science.gov (United States)

    Rahman, Anna N.; Schnelle, John F.

    2008-01-01

    This article uses a retrospective approach to critique the research base underlying the nursing home culture-change movement--an effort to radically transform the nation's nursing homes by delivering resident-directed care and empowering staff. The article traces the development of the movement from its inception 10 years ago to 2005, when the…

  4. Accelerating the culture change!

    Science.gov (United States)

    Klunk, S W; Panetta, J; Wooten, J

    1996-11-01

    Exide Electronics, a major supplier of uninterruptible power system equipment, embarked on a journey of changing a culture to improve quality, enhance customer responsiveness, and reduce costs. This case study examines the evolution of change over a period of seven years, with particular emphasis on the most recent years, 1992 through 1995. The article focuses on the Raleigh plant operations and describes how each succeeding year built on the successes and fixed the shortcomings of the prior years to accelerate the culture change, including corrective action and continuous improvement processes, organizational structures, expectations, goals, achievements, and pitfalls. The real challenge to changing the culture was structuring a dynamic approach to accelerate change! The presentation also examines how the evolutionary process itself can be created and accelerated through ongoing communication, regular feedback of progress and goals, constant evaluation and direction of the process, and measuring and paying for performance.

  5. Cultural Change: The How and the Why.

    Science.gov (United States)

    Varnum, Michael E W; Grossmann, Igor

    2017-11-01

    More than half a century of cross-cultural research has demonstrated group-level differences in psychological and behavioral phenomena, from values to attention to neural responses. However, cultures are not static, with several specific changes documented for cultural products, practices, and values. How and why do societies change? Here we juxtapose theory and insights from cultural evolution and social ecology. Evolutionary approaches enable an understanding of the how of cultural change, suggesting transmission mechanisms by which the contents of culture may change. Ecological approaches provide insights into the why of cultural change: They identify specific environmental pressures, which evoke shifts in psychology and thereby enable greater precision in predictions of specific cultural changes based on changes in ecological conditions. Complementary insights from the ecological and cultural evolutionary approaches can jointly clarify the process by which cultures change. We end by discussing the relevance of cultural change research for the contemporary societal shifts and by highlighting several critical challenges and future directions for the emerging field of cross-temporal research on culture and psychology.

  6. Implementing Culture Change in Nursing Homes: An Adaptive Leadership Framework.

    Science.gov (United States)

    Corazzini, Kirsten; Twersky, Jack; White, Heidi K; Buhr, Gwendolen T; McConnell, Eleanor S; Weiner, Madeline; Colón-Emeric, Cathleen S

    2015-08-01

    To describe key adaptive challenges and leadership behaviors to implement culture change for person-directed care. The study design was a qualitative, observational study of nursing home staff perceptions of the implementation of culture change in each of 3 nursing homes. We conducted 7 focus groups of licensed and unlicensed nursing staff, medical care providers, and administrators. Questions explored perceptions of facilitators and barriers to culture change. Using a template organizing style of analysis with immersion/crystallization, themes of barriers and facilitators were coded for adaptive challenges and leadership. Six key themes emerged, including relationships, standards and expectations, motivation and vision, workload, respect of personhood, and physical environment. Within each theme, participants identified barriers that were adaptive challenges and facilitators that were examples of adaptive leadership. Commonly identified challenges were how to provide person-directed care in the context of extant rules or policies or how to develop staff motivated to provide person-directed care. Implementing culture change requires the recognition of adaptive challenges for which there are no technical solutions, but which require reframing of norms and expectations, and the development of novel and flexible solutions. Managers and administrators seeking to implement person-directed care will need to consider the role of adaptive leadership to address these adaptive challenges. © The Author 2014. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  7. Culture and cognition in health systems change.

    Science.gov (United States)

    Evans, Jenna M; Baker, G Ross; Berta, Whitney; Barnsley, Jan

    2015-01-01

    Large-scale change involves modifying not only the structures and functions of multiple organizations, but also the mindsets and behaviours of diverse stakeholders. This paper focuses on the latter: the informal, less visible, and often neglected psychological and social factors implicated in change efforts. The purpose of this paper is to differentiate between the concepts of organizational culture and mental models, to argue for the value of applying a shared mental models (SMM) framework to large-scale change, and to suggest directions for future research. The authors provide an overview of SMM theory and use it to explore the dynamic relationship between culture and cognition. The contributions and limitations of the theory to change efforts are also discussed. Culture and cognition are complementary perspectives, providing insight into two different levels of the change process. SMM theory draws attention to important questions that add value to existing perspectives on large-scale change. The authors outline these questions for future research and argue that research and practice in this domain may be best served by focusing less on the potentially narrow goal of "achieving consensus" and more on identifying, understanding, and managing cognitive convergences and divergences as part of broader research and change management programmes. Drawing from both cultural and cognitive paradigms can provide researchers with a more complete picture of the processes by which coordinated action are achieved in complex change initiatives in the healthcare domain.

  8. Culture, mind, and the brain: current evidence and future directions.

    Science.gov (United States)

    Kitayama, Shinobu; Uskul, Ayse K

    2011-01-01

    Current research on culture focuses on independence and interdependence and documents numerous East-West psychological differences, with an increasing emphasis placed on cognitive mediating mechanisms. Lost in this literature is a time-honored idea of culture as a collective process composed of cross-generationally transmitted values and associated behavioral patterns (i.e., practices). A new model of neuro-culture interaction proposed here addresses this conceptual gap by hypothesizing that the brain serves as a crucial site that accumulates effects of cultural experience, insofar as neural connectivity is likely modified through sustained engagement in cultural practices. Thus, culture is "embrained," and moreover, this process requires no cognitive mediation. The model is supported in a review of empirical evidence regarding (a) collective-level factors involved in both production and adoption of cultural values and practices and (b) neural changes that result from engagement in cultural practices. Future directions of research on culture, mind, and the brain are discussed.

  9. Cultural Diversity and the Changing Culture of Education

    Science.gov (United States)

    Nderu-Boddington, Eulalee

    2008-01-01

    The paper will examine the change in schools brought about by cultural diversity and examines the theories that surround the topic. I will evaluate and examine ways in which schools can accommodate cultural diversity. References will be made to cultural and social changes in our schools and how education is affected by such changes. The issue of…

  10. A "recipe" for culture change? Findings from the THRIVE survey of culture change adopters.

    Science.gov (United States)

    Elliot, Amy; Cohen, Lauren W; Reed, David; Nolet, Kimberly; Zimmerman, Sheryl

    2014-02-01

    Descriptions of culture change adoption are often complex and varied, creating a challenge for those seeking guidance about which of the many components of culture change to adopt and in what order and combination. To begin to address this question, members of The Research Initiative Valuing Eldercare (THRIVE) developed and distributed an online survey to 327 known culture change adopters. Of these, 164 (50%) completed the survey. Data were analyzed to identify adopted components, co-occurrence of adopted components, and differences in these across various types of nursing home models (i.e., traditional unit, household, and small house). Our findings support unique co-occurrence of components across nursing home models. Results also show that homes with more traditional environments have been able to implement certain culture change components without large capital investments required by renovations. The adoption patterns suggest that the co-occurrence of components should be considered when pursuing organizational transformations to support culture change.

  11. Climate change, values, and the cultural cognition thesis

    OpenAIRE

    Persson, Johannes; Sahlin, Nils-Eric; Wallin, Annika

    2015-01-01

    Recently the importance of addressing values in discussions of risk perception and adaptation to climate change has become manifest. Values-based approaches to climate change adaptation and the cultural cognition thesis both illustrate this trend. We argue that in the wake of this development it is necessary to take the dynamic relationship between values and beliefs seriously, to acknowledge the possibility of bi-directional relationships between values and beliefs, and to address the variet...

  12. Darwinism and cultural change.

    Science.gov (United States)

    Godfrey-Smith, Peter

    2012-08-05

    Evolutionary models of cultural change have acquired an important role in attempts to explain the course of human evolution, especially our specialization in knowledge-gathering and intelligent control of environments. In both biological and cultural change, different patterns of explanation become relevant at different 'grains' of analysis and in contexts associated with different explanatory targets. Existing treatments of the evolutionary approach to culture, both positive and negative, underestimate the importance of these distinctions. Close attention to grain of analysis motivates distinctions between three possible modes of cultural evolution, each associated with different empirical assumptions and explanatory roles.

  13. The changing psychology of culture from 1800 through 2000.

    Science.gov (United States)

    Greenfield, Patricia M

    2013-09-01

    The Google Books Ngram Viewer allows researchers to quantify culture across centuries by searching millions of books. This tool was used to test theory-based predictions about implications of an urbanizing population for the psychology of culture. Adaptation to rural environments prioritizes social obligation and duty, giving to other people, social belonging, religion in everyday life, authority relations, and physical activity. Adaptation to urban environments requires more individualistic and materialistic values; such adaptation prioritizes choice, personal possessions, and child-centered socialization in order to foster the development of psychological mindedness and the unique self. The Google Ngram Viewer generated relative frequencies of words indexing these values from the years 1800 to 2000 in American English books. As urban populations increased and rural populations declined, word frequencies moved in the predicted directions. Books published in the United Kingdom replicated this pattern. The analysis established long-term relationships between ecological change and cultural change, as predicted by the theory of social change and human development (Greenfield, 2009).

  14. Processes and driving forces in changing cultural landscapes across Europe

    DEFF Research Database (Denmark)

    Bürgi, Matthias; Bieling, Claudia; Von Hackwitz, Kim

    2017-01-01

    Context: Cultural landscapes evolve over time. However, the rate and direction of change might not be in line with societal needs and more information on the forces driving these changes are therefore needed. Objectives: Filling the gap between single case studies and meta-analyses, we present...... perceived landscape changes, and remembered driving forces. Land cover and landscape changes were analysed regarding change, conversions and processes. For all case study areas, narratives on mapped land cover change, perceived landscape changes and driving forces were compiled. Results: Despite a very high...... diversity in extent, direction and rates of change, a few dominant processes and widespread factors driving the changes could be identified in the six case study areas, i.e. access and infrastructure, political shifts, labor market, technological innovations, and for the more recent period climate change...

  15. Leadership, Culture and Organizational Change

    Directory of Open Access Journals (Sweden)

    Vladimir-Codrin Ionescu

    2014-12-01

    Full Text Available An effective leadership, an evolutionary organizational culture and permanent connection to change may ensure a company’s success within an ever more dynamic competitive environment. The scientific approach of this paper is in line with theoretical and applied research in the field by the presentation of the connections existing among leadership, organizational culture and organizational change. The paper highlights the triad “vision – motivation – momentum”, the mission and the defining coordinates of leadership, the complementarity “new – tradition” in organizational culture, the stages of the change management process and the role of managers and leaders in the preparation and implementation of change projects. Leadership is essential in building and developing an appropriate cultural model, which, in its turn, is an important vector of organizational change processes in modern companies.

  16. College Drinking - Changing the Culture

    Science.gov (United States)

    ... about college alcohol policies College Drinking - Changing the Culture This is your one-stop resource for comprehensive ... More about special features College Drinking - Changing the Culture This is your one-stop resource for comprehensive ...

  17. Relationship between staff-reported culture change and occupancy rate and organizational commitment among nursing homes in South Korea.

    Science.gov (United States)

    Lee, Minhong; Choi, Jae-Sung; Lim, Jinseop; Kim, Young Sun

    2013-04-01

    This study aims to examine culture change in nursing homes in South Korea and to identify the outcomes of culture change implementation. Data were taken from survey responses from 223 top- or mid-level staff among nursing homes in South Korea that were selected through a proportionate random-stratified sampling method from four regions nationwide. Culture change in nursing homes was operationalized by five person-directed care (PDC) constructs and three organizational environment constructs, and outcome quality was indicated by changes to occupancy rate and organizational commitment. After controlling for facility characteristics, the effect of staff-reported culture change on occupancy rate and organizational commitment was analyzed through the multiple-regression method. Consistent with previous research, this study revealed positive effects of culture change for nursing homes in South Korea. The study found that staff-reported culture change correlated with occupancy rate and organizational commitment. Given that culture change variables were significantly related to occupancy rate and organizational commitment, the findings of the study provide a persuasive argument that policies and/or programs to support culture change in nursing homes should be enhanced. Management-level workers in these facilities should have the skills and knowledge to foster more PDC and a more person-directed environment.

  18. Faith in the 'cultural fix': limits to a planned cultural change program in a rural health service.

    Science.gov (United States)

    Mahony, K

    2000-01-01

    This paper, by way of a narrative on the author's participation, explains the limits to a planned cultural change program in a large rural health service. Cultural change was identified by the CEO as crucial to the success of a major restructuring of the service, and the attitudes and beliefs of the 'old guard' were considered to be constraining progress. Advocates of cultural integration contend that shared core values across an organisation can overcome such obstacles. This is a matter of faith. An application of Habermasian theory suggests that organisational leaders are drawing on traditional/religious beliefs and practices to bolster their visions and missions at a time of motivational crisis. Though a need for cultural change in some sectors of the health services is acknowledged, the particular challenges in attempting to manipulate the traditionally embedded culture and sub-cultures of the health services is highlighted. An analysis of some of the ideas and beliefs surrounding authority, deference and discipline is undertaken. It is argued that the ritualistic reinforcement of these beliefs and the reproduction of sub-cultures along material and ideal interests militate against the implementation of objectives delineated by the CEO. While cultural analysis has revealed the irrational face of organisations and can bring to conscious awareness the taken-for-granted beliefs which inform behaviour, the cultural integrationists have a further agenda. They aim to manipulate organisational culture to subtly control employees' beliefs and hence behaviour. Cultural control is a covert form of top down authority that can be just as directive and centralizing as bureaucratic control. The author also maintains that cultural change programs alone cannot fix a problem that arose in the macro-economic sphere: a chronic lack of resources ever since the state responded to the economic crisis by cutting funds to health and welfare services.

  19. Liquid modern journalism with a difference : The changing professional ethos of cultural journalism

    OpenAIRE

    Jaakkola, Maarit; Hellman, Heikki; Koljonen, Kari; Väliverronen, Jari

    2015-01-01

    Reflecting a change from high to liquid modern culture, journalism is said to be encountering a transformation from high toward liquid modernity. Cultural journalism, however, has been found to be "journalism with a difference". Due to this distinctive character, the principles of general journalism do not directly apply to cultural journalism. Consequently, the manifestations and consequences of the high and liquid modern ethos appear differently in cultural journalism. Proposing a theoretic...

  20. Socio-economic and cultural aspecrs of changes in the Greenland Ice Sheet

    DEFF Research Database (Denmark)

    Moshøj, Charlotte Margaret

    2009-01-01

    ! is chapter evaluates the possibility for projecting socio-economic and cultural impacts on Greenland’s society caused directly or indirectly by changes in the Greenland Ice Sheet. ! ere are, as yet, no well-documented direct causative links between the conditions for a society dictated by nature...

  1. Game-Changing Innovations: How Culture Can Change the Parameters of Its Own Evolution and Induce Abrupt Cultural Shifts

    Science.gov (United States)

    2016-01-01

    One of the most puzzling features of the prehistoric record of hominid stone tools is its apparent punctuation: it consists of abrupt bursts of dramatic change that separate long periods of largely unchanging technology. Within each such period, small punctuated cultural modifications take place. Punctuation on multiple timescales and magnitudes is also found in cultural trajectories from historical times. To explain these sharp cultural bursts, researchers invoke such external factors as sudden environmental change, rapid cognitive or morphological change in the hominids that created the tools, or replacement of one species or population by another. Here we propose a dynamic model of cultural evolution that accommodates empirical observations: without invoking external factors, it gives rise to a pattern of rare, dramatic cultural bursts, interspersed by more frequent, smaller, punctuated cultural modifications. Our model includes interdependent innovation processes that occur at different rates. It also incorporates a realistic aspect of cultural evolution: cultural innovations, such as those that increase food availability or that affect cultural transmission, can change the parameters that affect cultural evolution, thereby altering the population’s cultural dynamics and steady state. This steady state can be regarded as a cultural carrying capacity. These parameter-changing cultural innovations occur very rarely, but whenever one occurs, it triggers a dramatic shift towards a new cultural steady state. The smaller and more frequent punctuated cultural changes, on the other hand, are brought about by innovations that spur the invention of further, related, technology, and which occur regardless of whether the population is near its cultural steady state. Our model suggests that common interpretations of cultural shifts as evidence of biological change, for example the appearance of behaviorally modern humans, may be unwarranted. PMID:28036346

  2. Advice on cultural policy matters: changing times for the Council for Culture

    NARCIS (Netherlands)

    Lelieveldt, Philomeen; Minnaert, Toine

    The central question is the changing role of advisory councils in Dutch cultural policy and the subsequent change in discourse on culture and the arts within cultural policy. Our working hypothesis is that the role of the Council for Culture (Raad voor Cultuur), the formal advisory council, is

  3. SEM: A Cultural Change Agent

    Science.gov (United States)

    Barnes, Bradley; Bourke, Brian

    2015-01-01

    The authors advance the concept that institutional culture is a purposeful framework by which to view SEM's utility, particularly as a cultural change agent. Through the connection of seemingly independent functions of performance and behavior, implications emerge that deepen the understanding of the influence of culture on performance outcomes…

  4. Cultural influence on directional tendencies in children's drawing.

    Science.gov (United States)

    Portex, Marine; Foulin, Jean-Noël; Troadec, Bertrand

    2017-09-01

    The present study was aimed at investigating how print experience as a cultural factor influences directional tendencies in children's drawing in the interplay with biomechanical (hand), syntactic (shape orientation) and semantic (shape meaning) factors. Eighty-eight right-handed children from three literacy/age groups (preliterate, first graders and third graders) had to copy a geometrical shape adapted from the Rey-Osterrieth complex figure. The shape was presented alternatively leftward and rightward, while using both dominant (right) and non-dominant (left) hands. Directional tendencies were assessed regarding directionality of drawing movements at global, intermediate and local levels and deviation error in centre line bisection. Results show a global improvement of drawing quality and strategies across groups and an advantage for the dominant right hand from 6 years onward. Regarding directional tendencies, a reinforcement of a congruency effect between conditions and writing direction was found from preliterates to third graders. These results are discussed as a cultural embodiment process and have implications for psychological testing.

  5. An assessment of cultural values and resident-centered culture change in U.S. nursing facilities.

    Science.gov (United States)

    Banaszak-Holl, Jane; Castle, Nicholas G; Lin, Michael; Spreitzer, Gretchen

    2013-01-01

    Culture change initiatives propose to improve care by addressing the lack of managerial supports and prevalent stressful work environments in the industry; however, little is known about how culture change facilities differ from facilities in the industry that have not chosen to affiliate with the resident-centered care movements. The aim of this study was to evaluate representation of organizational culture values within a random sample of U.S. nursing home facilities using the competing values framework and to determine whether organizational values are related to membership in resident-centered culture change initiatives. We collected reports of cultural values using a well-established competing values framework instrument in a random survey of facility administrators and directors of nursing within all states. We received responses from 57% of the facilities that were mailed the survey. Directors of nursing and administrators did not differ significantly in their reports of culture and facility measures combined their responses. Nursing facilities favored market-focused cultural values on average, and developmental values, key to innovation, were the least common across all nursing homes. Approximately 17% of the facilities reported that all cultural values were strong within their facilities. Only high developmental cultural values were linked to participation in culture change initiatives. Culture change facilities were not different from non-culture change facilities in the promotion of employee focus as organizational culture, as emphasized in group culture values. Likewise, culture change facilities were also not more likely to have hierarchical or market foci than non-culture change facilities. Our results counter the argument that culture change facilities have a stronger internal employee focus than facilities more generally but do show that culture change facilities report stronger developmental cultures than non-culture change facilities, which

  6. Up or down? Reading direction influences vertical counting direction in the horizontal plane ? a cross-cultural comparison

    OpenAIRE

    G?bel, Silke M.

    2015-01-01

    Most adults and children in cultures where reading text progresses from left to right also count objects from the left to the right side of space. The reverse is found in cultures with a right-to-left reading direction. The current set of experiments investigated whether vertical counting in the horizontal plane is also influenced by reading direction. Participants were either from a left-to-right reading culture (UK) or from a mixed (left-to-right and top-to-bottom) reading culture (Hong Kon...

  7. CHANGING ORGANIZATIONAL CULTURE IN A ROMANIAN COMPANY

    Directory of Open Access Journals (Sweden)

    CRIVEANU Maria Magdalena

    2016-08-01

    Full Text Available The focus on studying the issue of change, migrated from the attention towards western countries, struggling with the growing spread of globalization, which affects all the changes in the environment, to the former socialist countries of Central and Eastern Europe, which have undergone dramatic changes since 1989. The most disturbing event was the transition from the centralized economy system to the market economy system, which led to a series of mutations at both psychological and organizational level. In this context, this article aims to identify both the dominant type of culture in the largest retail company in Romania and the dominant type of culture in other similar companies. This research project aims at studying the culture and its specificity within the company, but also its impact on society and on the organization. The issue at stake is a retail company in Romania, in which we tried to identify the dominant culture within the company and culture desired by its employees. We also conducted a parallel between the culture type identified in the Romanian company and the type of culture identified in other companies. The research results can be a starting point for the manager charged with change, as he can easily identify discrepancies between the dominant culture and culture desired by employees

  8. INSTITUTIONAL Change as Cultural Change. An Illustration by Chinese Postsocialist Transformation

    OpenAIRE

    EL KAROUNI, Ilyess

    2007-01-01

    Culture of a society reflects its social values. So, through Chinese experience, we want to show that institutional change is not only an economic or a political process but fundamentally a cultural one. It is therefore based on a change in values and mentalities. Like in a chemical reaction, we discern initial conditions, factors which triggered the reaction, catalysts and elements of synthesis. Chinese institutional change per se derived from a cultural shock induced by the Chinese economic...

  9. Parent socialization effects in different cultures: significance of directive parenting.

    Science.gov (United States)

    Sorkhabi, Nadia

    2012-06-01

    In this article, the controversy of divergent findings in research on parental socialization effects in different cultures is addressed. Three explanations intended to address divergent findings of socialization effects in different cultures, as advanced by researchers who emphasize cultural differences, are discussed. These include cultural differences in socialization values and goals of parents, parental emotional and cognitive characteristics associated with parenting styles, and adolescents' interpretations or evaluations of their parents' parenting styles. The empirical evidence for and against each of these arguments is examined and an alternative paradigm for understanding and empirical study of developmental outcomes associated with parenting styles in different cultures is suggested. Baumrind's directive parenting style is presented as an alternative to the authoritarian parenting style in understanding the positive developmental effects associated with "strict" parenting in cultures said to have a collectivist orientation. Directions for research on the three explanations are mentioned.

  10. Organizational Identity and Culture in the Context of Managed Change

    DEFF Research Database (Denmark)

    Hatch, Mary Jo; Schultz, Majken; Skov, Anne-Marie

    2015-01-01

    their organization’s identity led middle managers and employees both to support and resist new organizational identity claims made by top management. Within these identity activation processes we found frequent references relating new identity claims to organizational culture. Further analysis of the data revealed......This article presents top and middle managers’ experiences and understandings of how organizational identity and culture were entangled with transformational change as it unfolded over a 5-year period in Carlsberg Group. Combining ethnography and grounded theory methods with engaged scholarship......, our work sits between research and practice, speaking directly to the experience of managers at the same time that it researches both the content and processes of organizational identity and culture. The study shows that engaging in processes of reflecting, questioning, and debating about...

  11. Culture, Urbanism and Changing Human Biology.

    Science.gov (United States)

    Schell, L M

    2014-04-03

    Anthropologists have long known that human activity driven by culture changes the environment. This is apparent in the archaeological record and through the study of the modern environment. Perhaps the largest change since the paleolithic era is the organization of human populations in cities. New environments can reshape human biology through evolution as shown by the evolution of the hominid lineage. Evolution is not the only process capable of reshaping our biology. Some changes in our human biology are adaptive and evolutionary while others are pathological. What changes in human biology may be wrought by the modern urban environment? One significant new change in the environment is the introduction of pollutants largely through urbanization. Pollutants can affect human biology in myriad ways. Evidence shows that human growth, reproduction, and cognitive functioning can be altered by some pollutants, and altered in different ways depending on the pollutant. Thus, pollutants have significance for human biologists and anthropologists generally. Further, they illustrate the bio-cultural interaction characterizing human change. Humans adapt by changing the environment, a cultural process, and then change biologically to adjust to that new environment. This ongoing, interactive process is a fundamental characteristic of human change over the millennia.

  12. Climate change underlies global demographic, genetic, and cultural transitions in pre-Columbian southern Peru.

    Science.gov (United States)

    Fehren-Schmitz, Lars; Haak, Wolfgang; Mächtle, Bertil; Masch, Florian; Llamas, Bastien; Cagigao, Elsa Tomasto; Sossna, Volker; Schittek, Karsten; Isla Cuadrado, Johny; Eitel, Bernhard; Reindel, Markus

    2014-07-01

    Several archaeological studies in the Central Andes have pointed at the temporal coincidence of climatic fluctuations (both long- and short-term) and episodes of cultural transition and changes of socioeconomic structures throughout the pre-Columbian period. Although most scholars explain the connection between environmental and cultural changes by the impact of climatic alterations on the capacities of the ecosystems inhabited by pre-Columbian cultures, direct evidence for assumed demographic consequences is missing so far. In this study, we address directly the impact of climatic changes on the spatial population dynamics of the Central Andes. We use a large dataset of pre-Columbian mitochondrial DNA sequences from the northern Rio Grande de Nasca drainage (RGND) in southern Peru, dating from ∼840 BC to 1450 AD. Alternative demographic scenarios are tested using Bayesian serial coalescent simulations in an approximate Bayesian computational framework. Our results indicate migrations from the lower coastal valleys of southern Peru into the Andean highlands coincident with increasing climate variability at the end of the Nasca culture at ∼640 AD. We also find support for a back-migration from the highlands to the coast coincident with droughts in the southeastern Andean highlands and improvement of climatic conditions on the coast after the decline of the Wari and Tiwanaku empires (∼1200 AD), leading to a genetic homogenization in the RGND and probably southern Peru as a whole.

  13. On Managing Cultural Integration and Cultural Change Processes in Mergers and Acquisitions

    NARCIS (Netherlands)

    Bijlsma-Frankema, K.M.

    2001-01-01

    This article discusses success factors of cultural integration and cultural change processes in mergers and acquisitions. The focus of the project is on the effects of frictions between structure and cultures, and frictions between different cultures, on the functioning of the organisation. The

  14. [EXPRESS IDENTIFICATION OF POSITIVE BLOOD CULTURES USING DIRECT MALDI-TOF MASS SPECTROMETRY].

    Science.gov (United States)

    Popov, D A; Ovseenko, S T; Vostrikova, T Yu

    2015-01-01

    To evaluate the effectiveness of direct identification of pathogens of bacteremia by direct matrix assisted laser desorption ionization time-flight mass spectrometry (mALDI-TOF) compared to routine method. A prospective study included 211 positive blood cultures obtained from 116 patients (106 adults and 10 children, aged from 2 weeks to 77 years old in the ICU after open heart surgery. Incubation was carried out under aerobic vials with a sorbent for antibiotics Analyzer BacT/ALERT 3D 120 (bioMerieux, France) in parallel with the primary sieving blood cultures on solid nutrient media with subsequent identification of pure cultures using MALDI-TOF mass spectrometry analyzer Vitek MS, bioMerieux, France routine method), after appropriate sample preparation we carried out a direct (without screening) MALDI-TOF mass spectrometric study of monocomponental blood cultures (n = 201). using a routine method in 211 positive blood cultures we identified 23 types of microorganisms (Staphylococcus (n = 87), Enterobacteria- ceae (n = 71), Enterococci (n = 20), non-fermentative Gram-negative bacteria (n = 18), others (n = 5). The average time of incubation of samples to obtain a signal of a blood culture growth was 16.2 ± 7.4 h (from 3.75 to 51 hours.) During the first 12 hours of incubation, growth was obtained in 32.4% of the samples, and on the first day in 92.2%. In the direct mass spectrometric analysis mnonocomponental blood cultures (n = 201) is well defined up to 153 species of the sample (76.1%), while the share of successful identification of Gram-negative bacteria was higher than that of Gram-positive (85.4 and 69, 1%, respectively p = 0.01). The high degree of consistency in the results of standard and direct method of identifying blood cultures using MALDI-TOF mass spectrometry (κ = 0.96, p direct mass spectrometric analysis, including sample preparation, was no longer than 1 hour: The method of direct MALDI-TOF mass spectrometry allows to significantly speed up

  15. Organisational culture and change: implementing person-centred care.

    Science.gov (United States)

    Carlström, Eric D; Ekman, Inger

    2012-01-01

    The purpose of this paper is to explore the connection between organisational cultures and the employee's resistance to change at five hospital wards in Western Sweden. Staff had experienced extensive change during a research project implementing person-centred care (PCC) for patients with chronic heart failure. Surveys were sent out to 170 nurses. The survey included two instruments--the Organisational Values Questionnaire (OVQ) and the Resistance to Change Scale (RTC). The results indicate that a culture with a dominating focus on social competence decreases "routine seeking behaviour", i.e. tendencies to uphold stable routines and a reluctance to give up old habits. The results indicate that a culture of flexibility, cohesion and trust negatively covariate with the overall need for a stable and well-defined framework. An instrument that pinpoints the conditions of a particular healthcare setting can improve the results of a change project. Managers can use instruments such as the ones used in this study to investigate and plan for change processes. Earlier studies of organisational culture and its impact on the performance of healthcare organisations have often investigated culture at the highest level of the organisation. In this study, the culture of the production units--i.e. the health workers in different hospital wards--was described. Hospital wards develop their own culture and the cultures of different wards are mirrored in the hospital.

  16. Up or down? Reading direction influences vertical counting direction in the horizontal plane - a cross-cultural comparison.

    Science.gov (United States)

    Göbel, Silke M

    2015-01-01

    Most adults and children in cultures where reading text progresses from left to right also count objects from the left to the right side of space. The reverse is found in cultures with a right-to-left reading direction. The current set of experiments investigated whether vertical counting in the horizontal plane is also influenced by reading direction. Participants were either from a left-to-right reading culture (UK) or from a mixed (left-to-right and top-to-bottom) reading culture (Hong Kong). In Experiment 1, native English-speaking children and adults and native Cantonese-speaking children and adults performed three object counting tasks. Objects were presented flat on a table in a horizontal, vertical, and square display. Independent of culture, the horizontal array was mostly counted from left to right. While the majority of English-speaking children counted the vertical display from bottom to top, the majority of the Cantonese-speaking children as well as both Cantonese- and English-speaking adults counted the vertical display from top to bottom. This pattern was replicated in the counting pattern for squares: all groups except the English-speaking children started counting with the top left coin. In Experiment 2, Cantonese-speaking adults counted a square array of objects after they read a text presented to them either in left-to-right or in top-to-bottom reading direction. Most Cantonese-speaking adults started counting the array by moving horizontally from left to right. However, significantly more Cantonese-speaking adults started counting with a top-to-bottom movement after reading the text presented in a top-to-bottom reading direction than in a left-to-right reading direction. Our results show clearly that vertical counting in the horizontal plane is influenced by longstanding as well as more recent experience of reading direction.

  17. The Effect of Translations on Cultural Change from The Ottomans to The Turkish Republic

    Directory of Open Access Journals (Sweden)

    Fatih ŞİMŞEK

    2017-12-01

    Full Text Available The innovation movement in the Ottoman Empire, which lasted more than a hundred years, involved an intense translation activity in nearly every field. These translation activities eventually led to the creation of cultural, literary and political works in the Western model. The ideas and thoughts which changed the Ottoman Empire into a democratic republic arose from these westernization movements. During the early years of the Turkish Republic, culture, literature, politics and law were all guided by translations from the Western world. This paper seeks to examine how government-led innovation movements took place in fields such as the military, law, literature and culture during the transition period between the Ottoman Empire and the Turkish Republic, and describe the translation methods which were at the centre of these movements. It will discuss how these translation-oriented innovations shaped the target society in the defined period, the way the target culture was directed and how the government-led cultural change, which did not take into account the cultural norms of the target society and traditions, affected the society.

  18. Understanding Culture and Influencing Change

    Science.gov (United States)

    2010-03-01

    difference to significantly change the society from a collectivist to individualist culture .42 Pakistan scores fourteen which indicates a strongly...score lower than fifty indicating a more collectivist society. This helps the strategic leader to appreciate the importance class and culture play on...Pakistan which possess strong uncertainty avoidance scores (70) and low individualistic scores (14) - and are collectivists - rules and laws are

  19. The influence of structural and institutional change on teaching and culture in clinical settings: an exploratory study.

    Science.gov (United States)

    Goldie, J; Dowie, A; Goldie, Anne; Cotton, Phil; Morrison, Jill

    2015-02-01

    Learning in clinical settings is a function of activity, context and culture. Glasgow University's Medical School has undergone significant curricular change in recent years. This has coincided with change to National Health Service consultants' contracts, the introduction of the European Working Time Directive and the Modernising Medical Careers training initiative. We wished to explore teachers' and students' perspectives on the effects of change on our clinical teachers' capacity for teaching and on medical culture. A qualitative approach using individual interviews with educational supervisors and focus groups with senior clinical students was used. Data were analysed using a "framework" technique. Curricular change has led to shorter clinical attachments in the senior clinical rotation, which combined with more centralised teaching have had adverse effects on both formal and informal teaching during attachments. Consultants' NHS contract changes the implementation of the European Working Time Directive and changes to postgraduate training have adversely affected consultants' teaching capacity, which has had a detrimental effect on their relationships with students. Medical culture has also changed as a result of these and other societal influences. The apprenticeship model was still felt to be relevant in clinical settings. This has to be balanced against the need for systematic teaching. Structural and institutional change affects learning. Faculty needs to be aware of the socio-historical context of their institutions.

  20. Political Culture and Covalent Bonding. A Conceptual Model of Political Culture Change

    OpenAIRE

    Camelia Florela Voinea

    2015-01-01

    Our class of models aims at explaining the dynamics of political attitude change by means of the dynamic changes in values, beliefs, norms and knowledge with which it is associated. The model constructs a political culture perspective over the relationship between macro and micro levels of a society and polity. The model defines the bonding mechanism as a basic mechanism of the political culture change by taking inspiration from the valence bonding theory in Chemistry, which has inspired the ...

  1. Multi-directional productivity change

    DEFF Research Database (Denmark)

    Asmild, Mette; Balezentis, Tomas; Hougaard, Jens Leth

    2016-01-01

    In this paper we introduce an extension of the Malmquist total factor productivity index, which utilizes the Multi-directional Efficiency Analysis approach. This enables variable-specific analysis of productivity change as well as its components (efficiency change and technical change). The new...

  2. Sustaining organizational culture change in health systems.

    Science.gov (United States)

    Willis, Cameron David; Saul, Jessie; Bevan, Helen; Scheirer, Mary Ann; Best, Allan; Greenhalgh, Trisha; Mannion, Russell; Cornelissen, Evelyn; Howland, David; Jenkins, Emily; Bitz, Jennifer

    2016-01-01

    The questions addressed by this review are: first, what are the guiding principles underlying efforts to stimulate sustained cultural change; second, what are the mechanisms by which these principles operate; and, finally, what are the contextual factors that influence the likelihood of these principles being effective? The paper aims to discuss these issues. The authors conducted a literature review informed by rapid realist review methodology that examined how interventions interact with contexts and mechanisms to influence the sustainability of cultural change. Reference and expert panelists assisted in refining the research questions, systematically searching published and grey literature, and helping to identify interactions between interventions, mechanisms and contexts. Six guiding principles were identified: align vision and action; make incremental changes within a comprehensive transformation strategy; foster distributed leadership; promote staff engagement; create collaborative relationships; and continuously assess and learn from change. These principles interact with contextual elements such as local power distributions, pre-existing values and beliefs and readiness to engage. Mechanisms influencing how these principles sustain cultural change include activation of a shared sense of urgency and fostering flexible levels of engagement. The principles identified in this review, along with the contexts and mechanisms that influence their effectiveness, are useful domains for policy and practice leaders to explore when grappling with cultural change. These principles are sufficiently broad to allow local flexibilities in adoption and application. This is the first study to adopt a realist approach for understanding how changes in organizational culture may be sustained. Through doing so, this review highlights the broad principles by which organizational action may be organized within enabling contextual settings.

  3. Political Culture and Covalent Bonding. A Conceptual Model of Political Culture Change

    Directory of Open Access Journals (Sweden)

    Camelia Florela Voinea

    2015-01-01

    Full Text Available Our class of models aims at explaining the dynamics of political attitude change by means of the dynamic changes in values, beliefs, norms and knowledge with which it is associated. The model constructs a political culture perspective over the relationship between macro and micro levels of a society and polity. The model defines the bonding mechanism as a basic mechanism of the political culture change by taking inspiration from the valence bonding theory in Chemistry, which has inspired the elaboration of the mechanisms and processes underlying the political culture emergence and the political culture control over the relationship between macro-level political entities and the micro-level individual agents. The model introduces operational definitions of the individual agent in political culture terms. The simulation model is used for the study of emergent political culture change phenomena based on individual interactions (emergent or upward causation as well as the ways in which the macro entities and emergent phenomena influence in turn the behaviors of individual agents (downward causation. The model is used in the ongoing research concerning the quality of democracy and political participation of the citizens in the Eastern European societies after the Fall of Berlin Wall. It is particularly aimed at explaining the long-term effect of the communist legacy and of the communist polity concept and organization onto the political mentalities and behaviors of the citizens with respect to democratic institutions and political power. The model has major implications in political socialization, political involvement, political behavior, corruption and polity modeling.

  4. Cytocompatibility and early inflammatory response of human endothelial cells in direct culture with Mg-Zn-Sr alloys

    Science.gov (United States)

    Cipriano, Aaron F.; Sallee, Amy; Tayoba, Myla; Cortez Alcaraz, Mayra C.; Lin, Alan; Guan, Ren-Guo; Zhao, Zhan-Yong; Liu, Huinan

    2018-01-01

    Crystalline Mg-Zinc (Zn)-Strontium (Sr) ternary alloys consist of elements naturally present in the human body and provide attractive mechanical and biodegradable properties for a variety of biomedical applications. The first objective of this study was to investigate the degradation and cytocompatibility of four Mg-4Zn-xSr alloys (x = 0.15, 0.5, 1.0, 1.5 wt%; designated as ZSr41A, B, C, and D respectively) in the direct culture with human umbilical vein endothelial cells (HUVEC) in vitro. The second objective was to investigate, for the first time, the early-stage inflammatory response in cultured HUVECs as indicated by the induction of vascular cellular adhesion molecule-1 (VCAM-1). The results showed that the 24-h in vitro degradation of the ZSr41 alloys containing a β-phase with a Zn/Sr at% ratio ~1.5 was significantly faster than the ZSr41 alloys with Zn/Sr at% ~1. Additionally, the adhesion density of HUVECs in the direct culture but not in direct contact with the ZSr41 alloys for up to 24 h was not adversely affected by the degradation of the alloys. Importantly, neither culture media supplemented with up to 27.6 mM Mg2+ ions nor media intentionally adjusted up to alkaline pH 9 induced any detectable adverse effects on HUVEC responses. In contrast, the significantly higher, yet non-cytotoxic, Zn2+ ion concentration from the degradation of ZSr41D alloy was likely the cause for the initially higher VCAM-1 expression on cultured HUVECs. Lastly, analysis of the HUVEC-ZSr41 interface showed near-complete absence of cell adhesion directly on the sample surface, most likely caused by either a high local alkalinity, change in surface topography, and/or surface composition. The direct culture method used in this study was proposed as a valuable tool for studying the design aspects of Zn-containing Mg-based biomaterials in vitro, in order to engineer solutions to address current shortcomings of Mg alloys for vascular device applications. PMID:27746360

  5. A generative inference framework for analysing patterns of cultural change in sparse population data with evidence for fashion trends in LBK culture.

    Science.gov (United States)

    Kandler, Anne; Shennan, Stephen

    2015-12-06

    Cultural change can be quantified by temporal changes in frequency of different cultural artefacts and it is a central question to identify what underlying cultural transmission processes could have caused the observed frequency changes. Observed changes, however, often describe the dynamics in samples of the population of artefacts, whereas transmission processes act on the whole population. Here we develop a modelling framework aimed at addressing this inference problem. To do so, we firstly generate population structures from which the observed sample could have been drawn randomly and then determine theoretical samples at a later time t2 produced under the assumption that changes in frequencies are caused by a specific transmission process. Thereby we also account for the potential effect of time-averaging processes in the generation of the observed sample. Subsequent statistical comparisons (e.g. using Bayesian inference) of the theoretical and observed samples at t2 can establish which processes could have produced the observed frequency data. In this way, we infer underlying transmission processes directly from available data without any equilibrium assumption. We apply this framework to a dataset describing pottery from settlements of some of the first farmers in Europe (the LBK culture) and conclude that the observed frequency dynamic of different types of decorated pottery is consistent with age-dependent selection, a preference for 'young' pottery types which is potentially indicative of fashion trends. © 2015 The Author(s).

  6. Culture and change blindness.

    Science.gov (United States)

    Masuda, Takahiko; Nisbett, Richard E

    2006-03-04

    Research on perception and cognition suggests that whereas East Asians view the world holistically, attending to the entire field and relations among objects, Westerners view the world analytically, focusing on the attributes of salient objects. These propositions were examined in the change-blindness paradigm. Research in that paradigm finds American participants to be more sensitive to changes in focal objects than to changes in the periphery or context. We anticipated that this would be less true for East Asians and that they would be more sensitive to context changes than would Americans. We presented participants with still photos and with animated vignettes having changes in focal object information and contextual information. Compared to Americans, East Asians were more sensitive to contextual changes than to focal object changes. These results suggest that there can be cultural variation in what may seem to be basic perceptual processes. 2006 Lawrence Erlbaum Associates, Inc.

  7. Organizational Change, Leadership and Learning: Culture as Cognitive Process.

    Science.gov (United States)

    Lakomski, Gabriele

    2001-01-01

    Examines the claim that it is necessary to change an organization's culture in order to bring about organizational change. Considers the purported causal relationship between the role of the leader and organizational learning and develops the notion of culture as cognitive process based on research in cultural anthropology and cognitive science.…

  8. Gender, culture and changing attitudes: experiences of HIV in Zimbabwe.

    Science.gov (United States)

    O'Brien, Stephen; Broom, Alex

    2013-01-01

    This paper draws on a series of qualitative interviews with 60 people living in economically poor communities of Harare, the capital of Zimbabwe, to provide new insight into the cultural landscape of HIV. While there has been extensive exploration of gender, sexuality, culture and HIV in Zimbabwe, there is a need to revisit these issues given the country's recent political and economic history. These questions have shaped the meanings that have been created around HIV (i.e., notions of HIV-as-death and as being produced by promiscuity) and the gendered mediation of cultural practices (i.e., forms of sexual expression and treatment uptake). Drawing on the accounts from a group directly affected by HIV, we illustrate the persistence of gendered and spiritualised ideas about 'blame', 'transmission' and 'treatment' and the disproportionate burden that still falls on Zimbabwean women. We conclude with an exploration of how everyday understandings of HIV may be shifting and the ways in which marginality, discrimination and stigma may be being challenged by openness, dialogue and attitude change.

  9. Not all cultural values are created equal: Cultural change in China reexamined through Google books.

    Science.gov (United States)

    Zhang, Rui; Weng, Liping

    2017-06-20

    Given its major transformations in recent decades, China has figured prominently in research on cultural change. Previous research converges in showing a general trend towards individualism in contemporary China while noting that rising individualism tends to coexist with enduring collectivism. To further understand this, we tested whether perceived traditional importance of cultural values would modulate the trajectory of cultural change reflected in word usage frequencies in published books. We re-analysed Google's Chinese corpus since 1980 based on a broad sample of words associated with individualism-collectivism. We replicated the pattern of rising individualism and declining collectivism among words of modest and low perceived traditional importance. Most important, however, collectivistic words of high perceived traditional importance increased in usage frequencies with time, thus departing from the general trend towards individualism. Overall, our research underscores the role of core culture in cultural maintenance during times of rapid cultural change. © 2017 International Union of Psychological Science.

  10. Book Review. Cultural Heritage in a Changing World

    Directory of Open Access Journals (Sweden)

    Ashika Prajnya Paramita

    2017-02-01

    Full Text Available Edited by Karol Jan Borowiecki, Neil Forbes, and Antonella Fresa, this collection of essays was developed within the RICHES Project to address the issues surrounding cultural heritage in the era of digital technologies. The 21st century has witnessed rapid developments in digital technologies that have led to major changes in all aspects of society. This book aims to reflect the relationship between cultural heritage and these changes. Written by experts from various background, this book implements an interdisciplinary approach its observations, and provides a comprehensive view of the changes that occur in the society. In various perspectives, the collection show how cultural heritage, mainly in Europe, should be preserved through digital availability and accessibility.

  11. Reliability of direct sensitivity determination of blood cultures

    International Nuclear Information System (INIS)

    Noman, F.; Ahmed, A.

    2008-01-01

    The aim of this study was to evaluate the error in interpreting antimicrobial sensitivity by direct method when compared to standard method and find out if specific antibiotic-organism combination had more discrepancies. All blood culture samples received at Microbiology Laboratory from 1st July 2006 to 31st August 2006 were ncluded in the study. All samples were inoculated in automated blood culture system BACTEC 9240 which contained enriched Soybean-Casein Digest broth with CO/sub 2/. Once positive, bottles were removed from system; gram staining of the positive broths was done. Susceptibility test was performed from positive broth, on MHA (Mueller-Hinton Agar), with antibiotics panel according to gram stain result. All positive broths were also sub-cultured on blood agar, chocolate agar and McConkey agar for only gram-negative rods. Next day, the zone sizes of all antibiotics were recorded using measuring scale and at the same time susceptibility test was repeated from isolated colonies from subcultures, with inoculums prepared of McFarland 0.5 standard 0.2 Staphylococcus aureus (ATCC 29213); E.coli (ATCC 25922) and Pseudomonas aeruginosa (ATCC 27853) were included as quality control strain. Zone sizes were interpreted as sensitive (S), resistant (R) and intermediate (I) according to CLSI recommendation. Two results were compared and recorded. Out of a total 1083 combinations, zone diameters by standard method were either equal or greater than direct zone diameter (never smaller). Most of the discrepancies were in b-lactam/b-lactamase combinations and aminoglycosides. While reporting these groups of antibiotics with direct sensitivity test, one should be cautious. These are the major antibiotic used for life-threatening infections. In case of being heavy/lighter standard inoculums or marginal zones, repeating with standard method should be preferred to minimize the chances of error. (author)

  12. Maintenance culture and management of change - Intermediate report 2004

    International Nuclear Information System (INIS)

    Reiman, T.; Oedewald, P.; Kettunen, J.; Rollenhagen, C.; Kahlbom, U.

    2005-04-01

    Change management has emerged as an important topic in safety-critical organisations. A lot of knowledge on change management exists, but still lot of projects fail and the safety consequences of various changes are unclear. It seems that the problems of change management are interdisciplinary, but still solutions tend to only from one perspective (e.g. technical or personnel management). There also exists empirical evidence that change has been experienced as stressful in the nuclear power plants. The cultural perspective taken in this paper strives to combine technical approaches to human resources approaches. It raises new questions that are not usually explicitly taken into account in change management. Financial pressures, change of generation and other changes in the environment have forced many organisations to reorganise their practices (e.g. downsize, outsource, and develop team-based organisations). These changes have had an impact on the culture of the organisation (and the organisational culture has mediated these changes in the first phase). (au)

  13. DESCRIPTIVE ANALYSIS OF CORPORATE CULTURE FOLLOWING THE CHANGES

    Directory of Open Access Journals (Sweden)

    Elenko Zahariev

    2016-09-01

    Full Text Available Corporate culture more sensibly makes additions to the economic knowledge, accompanies the strategy and tactics in management. It feels in manners and overall activity of the organization - it is empathy and tolerance, respect and responsibility. The new corporate culture transforms each participant, changes his/her mind in the general collaborations and working habits. The new corporate culture requires improving the management style. It is no longer necessary the leader only to rule, to administer and control, but to lead and inspire. The leader sets challenging targets, optimizes the performance of the teams, fuels an optimistic mood and faith, gains agreement between workers, monitors and evaluate the work in a fair way. Current study raises the problem of interpreting cultural profiles in modern organizations and analyzes corporate culture after the changes during the transition period in Bulgaria. The descriptive analysis of corporate culture allows the relatively precise identification of its various types based on the accepted classification signs.

  14. Technology Change And Working Conditions – A Cultural Perspective

    DEFF Research Database (Denmark)

    Sørensen, Ole Henning

    2004-01-01

    When technology change improves working conditions, the success is often attributed to skilful change agents. When it is not, the blame is on “resistance to change” and “resilient cultures”. How can these failures be understood differently? A cultural perspective on technology change might be a way...... to facilitate technology change processes that lead to improved working conditions. The research based project described here has developed a special homepage that explains how this might be achieved. The homepage is targeted at working life professionals. The homepage presents theoretical explanations...... of the concept of organizational culture, a model for analysis and several practical case stories. This paper explains how the project tries to reach a broad spectrum of professionals in order to facilitate their use of a cultural perspective. It also discusses the ethical consequences of the cultural...

  15. Folk Beliefs of Cultural Changes in China

    Directory of Open Access Journals (Sweden)

    Yi eXu

    2014-09-01

    Full Text Available For the last several decades, Chinese society has experienced transformative changes. How are these changes understood among Chinese people? To examine this question, Part 1 in this research solicited folk beliefs of cultural change from a group of Chinese participants in an open-ended format, and the generated folk beliefs were rated by another group of participants in Part 2 to gauge each belief’s level of agreement. Part 3 plotted the folk beliefs retained in Part 2 using the Google Ngram Viewer in order to infer the amount of intellectual interests that each belief has received cross-temporarily. These analyses suggested a few themes in Chinese folk beliefs of cultural change (1 rising perceived importance of materialism and individualism in understanding contemporary Chinese culture and Chinese psychology relative to those of the past (2 rising perceived importance of freedom, democracy and human rights and (3 enduring perceived importance of family relations and friendship as well as patriotism. Interestingly, findings from Parts 2 and 3 diverged somewhat, illuminating possible divergence between folk beliefs and intellectual interests especially for issues related to heritage of Confucianism.

  16. Regulation of adipose-tissue-derived stromal cell orientation and motility in 2D- and 3D-cultures by direct-current electrical field.

    Science.gov (United States)

    Yang, Gang; Long, Haiyan; Ren, Xiaomei; Ma, Kunlong; Xiao, Zhenghua; Wang, Ying; Guo, Yingqiang

    2017-02-01

    Cell alignment and motility play a critical role in a variety of cell behaviors, including cytoskeleton reorganization, membrane-protein relocation, nuclear gene expression, and extracellular matrix remodeling. Direct current electric field (EF) in vitro can direct many types of cells to align vertically to EF vector. In this work, we investigated the effects of EF stimulation on rat adipose-tissue-derived stromal cells (ADSCs) in 2D-culture on plastic culture dishes and in 3D-culture on various scaffold materials, including collagen hydrogels, chitosan hydrogels and poly(L-lactic acid)/gelatin electrospinning fibers. Rat ADSCs were exposed to various physiological-strength EFs in a homemade EF-bioreactor. Changes of morphology and movements of cells affected by applied EFs were evaluated by time-lapse microphotography, and cell survival rates and intracellular calcium oscillations were also detected. Results showed that EF facilitated ADSC morphological changes, under 6 V/cm EF strength, and that ADSCs in 2D-culture aligned vertically to EF vector and kept a good cell survival rate. In 3D-culture, cell galvanotaxis responses were subject to the synergistic effect of applied EF and scaffold materials. Fast cell movement and intracellular calcium activities were observed in the cells of 3D-culture. We believe our research will provide some experimental references for the future study in cell galvanotaxis behaviors. © 2017 Japanese Society of Developmental Biologists.

  17. ROLE OF THE REWARD SYSTEM IN MANAGING CHANGES OF ORGANISATIONAL CULTURE

    OpenAIRE

    Biljana Bogićević Milikić

    2007-01-01

    The paper intends to investigate how companies can efficiently manage their organisational cultures through changes in the reward system. The paper is based on a research which has taken place in one Serbian company which decided to change its organisational culture, as a prerequisite for further organisational changes. As the main instrument for changing organisational culture, the top management used changes in the reward system. The findings suggest that in the short run only narrow change...

  18. CULTURAL CHANGE IN TELECOMMUNICATIONS COMPANIES: A CASE STUDY

    Directory of Open Access Journals (Sweden)

    Cristiane Alves Anacleto

    2014-09-01

    Full Text Available This work aims to propose a model for the conduct of cultural change in the IT department of a company in the telecommunications industry. To achieve the goal proposed exploratory, technical procedures used were the case study and literature review. The techniques of data collection in the case study were: participant observation, unstructured interview and document analysis. The proposed model consists of five steps: analysis of the company's strategic planning, cultural diagnosis of the IT department, brainstorming with the staff and managers, compared to the case studies surveyed and proposed actions for the conduct of cultural change. We conclude that a receptive environment, employees not only understand why the changes are necessary, but engage with the process and faithfully executes the steps required, favoring the strategic positioning of the company.

  19. Work-Life Balance and Cultural Change: A Narrative of Eligibility

    Science.gov (United States)

    Lester, Jaime

    2013-01-01

    Using Schein's (1992) framework of cultural change, this study examined two institutions of higher education that have achieved or attempted a cultural change to understand if and how to develop a culture of work-life balance for faculty and staff. The results identified a narrative of eligibility that arose from the discourse of faculty…

  20. Ultraviolet radiation directly induces pigment production by cultured human melanocytes

    International Nuclear Information System (INIS)

    Friedmann, P.S.; Gilchrest, B.A.

    1987-01-01

    In humans the major stimulus for cutaneous pigmentation is ultraviolet radiation (UVR). Little is known about the mechanism underlying this response, in part because of the complexity of interactions in whole epidermis. Using a recently developed culture system, human melanocytes were exposed daily to a physiologic range of UVR doses from a solar simulator. Responses were determined 24 hours after the last exposure. There was a dose-related increase in melanin content per cell and uptake of 14 C-DOPA, accompanied by growth inhibition. Cells from donors of different racial origin gave proportionately similar increases in melanin, although there were approximately tenfold differences in basal values. Light and electron microscopy revealed UVR-stimulated increases in dendricity as well as melanosome number and degree of melanization, analogous to the well-recognized melanocyte changes following sun exposure of intact skin. Similar responses were seen with Cloudman S91 melanoma cells, although this murine cell line required lower UVR dosages and fewer exposures for maximal stimulation. These data establish that UVR is capable of directly stimulating melanogenesis. Because cyclic AMP elevation has been associated in some settings with increased pigment production by cultured melanocytes, preliminary experiments were conducted to see if the effects of UVR were mediated by cAMP. Both alpha-MSH and isobutylmethylxanthine (IBMX), as positive controls, caused a fourfold increase in cAMP level in human melanocytes and/or S91 cells, but following a dose of UVR sufficient to stimulate pigment production there was no change in cAMP level up to 4 hours after exposure. Thus, it appears that the UVR-induced melanogenesis is mediated by cAMP-independent mechanisms

  1. An ethnographic study of nursing home culture to define organizational realities of culture change.

    Science.gov (United States)

    Deutschman, Marian T

    2005-01-01

    The current system of delivery of nursing home care is costly both in dollars and in human terms. Culture change may provide solutions to both issues. Culture change has a different meaning for different organizations depending on where they are in the continuum of change. Detailed observation of staff members "in action" in three long-term care facilities over a period of several months was supplemented by formal and informal interviews of organization members to gain an understanding of the culture of the nursing home organization. Four three-hour observations in each of three facilities, representing privately-held and not-for-profit organizations in urban, suburban, and rural locations yielded insights into the routine, recruitment, training, teamwork, activities, leadership, role-modeling, mentoring, staff and resident satisfaction, weekend staffing and activities, bureaucratic structure, and sharing of best practices. Discussion of each of these issues may provide a starting point for all those facilities that are contemplating significant culture change. If the objective is to have facilities truly embrace a new set of values, then the change begins with the owners and administrators of nursing homes who need to focus on building new relationships with all the stakeholders. In-depth interviews of organization members and six chief executive officers in long-term care in the Western New York area culminated the study with the development of a fifty-question survey for decision makers.

  2. Up or down? Reading direction influences vertical counting direction in the horizontal plane – a cross-cultural comparison

    Directory of Open Access Journals (Sweden)

    Silke Melanie Goebel

    2015-03-01

    Full Text Available Most adults and children in cultures where reading text progresses from left to right also count objects from the left to the right side of space. The reverse is found in cultures with a right-to-left reading direction. The current set of experiments investigated whether vertical counting in the horizontal plane is also influenced by reading direction. In experiment 1, native English-speaking children and adults and native Cantonese-speaking children and adults performed three object counting tasks. Objects were presented flat on a table in a horizontal, vertical and square display. Independent of culture, the horizontal array was mostly counted from left to right. While the majority of English-speaking children counted the vertical display from bottom to top, the majority of the Cantonese-speaking children as well as both Cantonese- and English-speaking adults counted the vertical display from top to bottom. This pattern was replicated in the counting pattern for squares: all groups except the English-speaking children started counting with the top left coin. In experiment 2, Cantonese-speaking adults counted a square array of objects after they read a text presented to them either in left to right or in top to bottom reading direction. Most Cantonese-speaking adults starting counting the array by moving horizontally from left to right. However, significantly more Cantonese-speaking adults started counting with a top-to-bottom movement after reading the text presented in a top-to-bottom reading direction than in a left-to-right reading direction. Our results show clearly that vertical counting in the horizontal plane is influenced by longstanding as well as more recent experience of reading direction.

  3. Women who fly: Gender and cultural change in Cuetzalan

    Directory of Open Access Journals (Sweden)

    Eugenia Rodríguez Blanco

    2011-07-01

    Full Text Available This article puts forward a feminist analysis of the dynamics of cultural change in indigenous contexts. We intend to document the processes of cultural change that are concomitant to overcoming exclusion or marginalization of women, and to analyze the factors that cause such transformations. In this study we look for signs that can prove whether these changes are a consequence of a transformation in the gender relations — and an increase in the empowerment of women—or if they are the result of other factors and interests which have the secondary effect of reducing the marginalization of women. The specific case presented here is the participation of women in the "danza de los voladores", a recent phenomenon that suggests a cultural change in relation to gender.

  4. Culture change, leadership and the grass-roots workforce.

    Science.gov (United States)

    Edwards, Mark; Penlington, Clare; Kalidasan, Varadarajan; Kelly, Tony

    2014-08-01

    The NHS is arguably entering its most challenging era. It is being asked to do more for less and, in parallel, a cultural shift in response to its described weaknesses has been prescribed. The definition of culture, the form this change should take and the mechanism to achieve it are not well understood. The complexity of modern healthcare requires that we evolve our approach to the workforce and enhance our understanding of the styles of leadership that are required in order to bring about this cultural change. Identification of leaders within the workforce and dissemination of a purposeful and strategic quality improvement agenda, in part defined by the general workforce, are important components in establishing the change that the organisation currently requires. We are implementing this approach locally by identifying and developing grassroots networks linked to a portfolio of safety and quality projects. © 2014 Royal College of Physicians.

  5. 'Good culture, bad culture': polygyny, cultural change and structural drivers of HIV in Papua New Guinea.

    Science.gov (United States)

    Shih, Patti; Worth, Heather; Travaglia, Joanne; Kelly-Hanku, Angela

    2017-09-01

    Culture is often problematised as a key structural driver of HIV transmission in Papua New Guinea. Official HIV programmes, as well as church teachings, tend to focus on customary marital practices of polygyny and bride price payments as 'harmful traditions'. This focus can oversimplify the effects of current and historical nuances of cultural, political and economic change on sexual concurrency and gender inequality. Community-based healthcare workers in Southern Highlands Province explain that customary marital practices are now highly reconfigured from their traditional forms. A recent mining boom has financially advantaged local and travelling men, who are driving an increase of sexual concurrency, transactional sex and inflation of bride price payments. Healthcare workers suggest that the erosion of important social relationships and kinship obligations by the expanding cash economy has caused an intensification of individual male power while enhancing the vulnerability of women. Yet without the means to challenge the effects of uneven economic development, healthcare workers are left to target 'culture' as the central influence on individual behaviours. A commitment to address structural inequality by political leadership and in HIV prevention programmes and a careful contextualisation of cultural change is needed.

  6. Adjusting to Social Change - A Multi-Level Analysis in Three Cultures

    Science.gov (United States)

    2013-08-01

    example, coping may be more collective in collectivist , compared to individualist , societies (Chang & Sivam, 2004). Some cultures have a greater sense...AFRL-AFOSR-UK-TR-2013-0041 Adjusting to Social Change - A multi-level Analysis in three cultures Prof Robin Goodwin...COVERED (From – To) 23 May 2012 – 22 May 2013 4. TITLE AND SUBTITLE Adjusting to Social Change - A multi-level Analysis in three cultures

  7. Chapter 6: Culture and Learning in the Context of Globalization--Research Directions

    Science.gov (United States)

    Lam, Wan Shun Eva

    2006-01-01

    The goal of this chapter is to lay out some new conceptualizations and research directions for understanding the relation of culture and learning in the shifting terrains of globalized economies and media flows, youth cultures, and transnational migration. In a time when young people's experiences and life pathways are increasingly forged in the…

  8. Effect of changing temperature on anaerobic hydrogen production and microbial community composition in an open-mixed culture bioreactor

    Energy Technology Data Exchange (ETDEWEB)

    Karadag, Dogan; Puhakka, Jaakko A. [Department of Chemistry and Bioengineering, Tampere University of Technology, Tampere (Finland)

    2010-10-15

    The temperature effect (37-65 C) on H{sub 2} production from glucose in an open-mixed culture bioreactor using an enrichment culture from a hot spring was studied. The dynamics of microbial communities was investigated by polymerase chain reaction-denaturing gradient gel electrophoresis (PCR-DGGE). At 45 and 60 C the H{sub 2} production was the highest i.e. 1.71 and 0.85 mol H{sub 2}/mol glucose, respectively. No H{sub 2} was produced at temperatures 50 and 55 C. At 37-45 C, H{sub 2} production was produced by butyrate type fermentation while fermentation mechanism changed to ethanol type at 60 C. Clostridium species were dominant at 37-45 C while at 50-55 C and 60 C the culture was dominated by Bacillus coagulans and Thermoanaerobacterium, respectively. In the presence of B. Coagulans the metabolism was directed to lactate production. The results show that the mixed culture had two optima for H{sub 2} production and that the microbial communities and metabolic patterns promptly changed according to changing temperatures. (author)

  9. Changing culture - the experience of TU Delft Library

    NARCIS (Netherlands)

    Heijne, M.; Van der Sar, E.

    2004-01-01

    When seeking to introduce change into an organisation, it is usually the organisational structure that is the main focus of attention. A reorganisation, however, does not necessarily resolve underlying cultural problems. It can, in fact, be just these cultural problems that prevent the organisation

  10. National culture and business model change: a framework for successful expansions

    DEFF Research Database (Denmark)

    Dalby, J.; Nielsen, L.S.; Lueg, Rainer

    2014-01-01

    Dalby, J., Nielsen, Lueg, R., L. S., Pedersen, L., Tomoni, A. C. 2014. National culture and business model change: a framework for successful expansions. Journal of Enterprising Culture, 22(4): 379-498.......Dalby, J., Nielsen, Lueg, R., L. S., Pedersen, L., Tomoni, A. C. 2014. National culture and business model change: a framework for successful expansions. Journal of Enterprising Culture, 22(4): 379-498....

  11. Public Perception of Climate Change: The Importance of Knowledge and Cultural Worldviews.

    Science.gov (United States)

    Shi, Jing; Visschers, Vivianne H M; Siegrist, Michael

    2015-12-01

    The importance of knowledge for lay people's climate change concerns has been questioned in recent years, as it had been suggested that cultural values are stronger predictors of concern about climate change than knowledge. Studies that simultaneously measured knowledge related to climate change and cultural values have, however, been missing. We conducted a mail survey in the German-speaking part of Switzerland (N = 1,065). Results suggested that cultural worldviews and climate-related knowledge were significantly related with people's concern about climate change. Also, cultural worldviews and climate-relevant knowledge appeared important for people's willingness to change behaviors and to accept climate change policies. In addition, different types of knowledge were found to have different impacts on people's concern about climate change, their willingness to change behaviors, and their acceptance of policies about climate change. Specifically, causal knowledge significantly increased concern about climate change and willingness to support climate-friendly policies. We therefore concluded that risk communication should focus on causal knowledge, provided this knowledge does not threaten cultural values. © 2015 Society for Risk Analysis.

  12. Social structure, infectious diseases, disasters, secularism, and cultural change in America.

    Science.gov (United States)

    Grossmann, Igor; Varnum, Michael E W

    2015-03-01

    Why do cultures change? The present work examined cultural change in eight cultural-level markers, or correlates, of individualism in the United States, all of which increased over the course of the 20th century: frequency of individualist themes in books, preference for uniqueness in baby naming, frequency of single-child relative to multichild families, frequency of single-generation relative to multigeneration households, percentage of adults and percentage of older adults living alone, small family size, and divorce rates (relative to marriage rates). We tested five key hypotheses regarding cultural change in individualism-collectivism. As predicted by previous theories, changes in socioeconomic structure, pathogen prevalence, and secularism accompanied changes in individualism averaged across all measures. The relationship with changes in individualism was less robust for urbanization. Contrary to previous theories, changes in individualism were positively (as opposed to negatively) related to the frequency of disasters. Time-lagged analyses suggested that only socioeconomic structure had a robust effect on individualism; changes in socioeconomic structure preceded changes in individualism. Implications for anthropology, psychology, and sociology are discussed. © The Author(s) 2015.

  13. Impact of cell culture process changes on endogenous retrovirus expression.

    Science.gov (United States)

    Brorson, Kurt; De Wit, Christina; Hamilton, Elizabeth; Mustafa, Mehnaz; Swann, Patrick G; Kiss, Robert; Taticek, Ron; Polastri, Gian; Stein, Kathryn E; Xu, Yuan

    2002-11-05

    Cell culture process changes (e.g., changes in scale, medium formulation, operational conditions) and cell line changes are common during the development life cycle of a therapeutic protein. To ensure that the impact of such process changes on product quality and safety is minimal, it is standard practice to compare critical product quality and safety attributes before and after the changes. One potential concern introduced by cell culture process improvements is the possibility of increased endogenous retrovirus expression to a level above the clearance capability of the subsequent purification process. To address this, retrovirus expression was measured in scaled down and full production scaled Chinese hamster ovary (CHO) cell cultures of four monoclonal antibodies and one recombinant protein before and after process changes. Two highly sensitive, quantitative (Q)-PCR-based assays were used to measure endogenous retroviruses. It is shown that cell culture process changes that primarily alter media components, nutrient feed volume, seed density, cell bank source (i.e., master cell bank vs. working cell bank), and vial size, or culture scale, singly or in combination, do not impact the rate of retrovirus expression to an extent greater than the variability of the Q-PCR assays (0.2-0.5 log(10)). Cell culture changes that significantly alter the metabolic state of the cells and/or rates of protein expression (e.g., pH and temperature shifts, NaButyrate addition) measurably impact the rate of retrovirus synthesis (up to 2 log(10)). The greatest degree of variation in endogenous retrovirus expression was observed between individual cell lines (up to 3 log(10)). These data support the practice of measuring endogenous retrovirus output for each new cell line introduced into manufacturing or after process changes that significantly increase product-specific productivity or alter the metabolic state, but suggest that reassessment of retrovirus expression after other

  14. Why do Cultures Change? The Challenges of Globalization

    OpenAIRE

    Suberchicot, Alain

    2009-01-01

    This essay explores cultural change in the context of the economic globalization currently underway. It aims at analysing the role that theoretical inventiveness and ethical value play in fashioning broader cultural representation and responsibility, and shall explore issues of cultural disunity and conflict, while assessing the influence that leading intellectuals may have in promoting a finer perception of value worldwide. The role of higher education as an asset in the defence of democracy...

  15. Should varicella-zoster virus culture be eliminated? A comparison of direct immunofluorescence antigen detection, culture, and PCR, with a historical review.

    Science.gov (United States)

    Wilson, D A; Yen-Lieberman, B; Schindler, S; Asamoto, K; Schold, J D; Procop, G W

    2012-12-01

    A comparison of direct fluorescent-antibody assay (DFA), culture, and two PCR assays disclosed sensitivities of 87.8%, 46.3%, and 97.6% and 100%, respectively. We reviewed 1,150 results for clinical specimens submitted for DFA and culture and found that only 17 were culture positive/DFA negative. The incremental cost to detect these 17 positives was $3,078/specimen.

  16. Changing Patterns of Cultural Imperialism in a Developing Country.

    Science.gov (United States)

    Everitt, John

    Using Belize, Central America, as an example, this paper illustrates some of the changing patterns of cultural imperialism that can presently be viewed in the emerging nations of the world. Cultural imperialism is defined as the process whereby the culture of a weaker nation is dominated by that of a stronger nation. In September 1981, Belize,…

  17. Lack of direct mitogenic activity of dichloroacetate and trichloroacetate in cultured rat hepatocytes

    International Nuclear Information System (INIS)

    Walgren, Jennie L.; Kurtz, David T.; McMillan, JoEllyn M.

    2005-01-01

    Dichloroacetate (DCA) and trichloroacetate (TCA) are hepatocarcinogenic metabolites of the common groundwater contaminant, 1,1,2-trichloroethylene. DCA and TCA have been shown to induce hepatocyte proliferation in vivo, but it is not known if this response is the result of direct mitogenic activity or whether cell replication occurs indirectly in response to tissue injury or inflammation. In this study we used primary cultures of rat hepatocytes, a species susceptible to DCA- but not TCA-induced hepatocarcinogenesis, to determine whether DCA and TCA are direct hepatocyte mitogens. Rat hepatocytes, cultured in growth factor-free medium, were treated with 0.01-1.0 mM DCA or TCA for 10-40 h; cell replication was then assessed by measuring incorporation of 3 H-thymidine into DNA and by cell counts. DCA or TCA treatment did not alter 3 H-thymidine incorporation in the cultured hepatocytes. Although an increase in cell number was not observed, DCA treatment significantly abrogated the normal background cell loss, suggesting an ability to inhibit apoptotic cell death in primary hepatocyte cultures. Furthermore, treatment with DCA synergistically enhanced the mitogenic response to epidermal growth factor. The data indicate that DCA and TCA are not direct mitogens in hepatocyte cultures, which is of interest in view of their ability to stimulate hepatocyte replication in vivo. Nevertheless, the synergistic enhancement of epidermal growth factor-induced hepatocyte replication by DCA is of particular interest and warrants further study

  18. A non-equilibrium neutral model for analysing cultural change.

    Science.gov (United States)

    Kandler, Anne; Shennan, Stephen

    2013-08-07

    Neutral evolution is a frequently used model to analyse changes in frequencies of cultural variants over time. Variants are chosen to be copied according to their relative frequency and new variants are introduced by a process of random mutation. Here we present a non-equilibrium neutral model which accounts for temporally varying population sizes and mutation rates and makes it possible to analyse the cultural system under consideration at any point in time. This framework gives an indication whether observed changes in the frequency distributions of a set of cultural variants between two time points are consistent with the random copying hypothesis. We find that the likelihood of the existence of the observed assemblage at the end of the considered time period (expressed by the probability of the observed number of cultural variants present in the population during the whole period under neutral evolution) is a powerful indicator of departures from neutrality. Further, we study the effects of frequency-dependent selection on the evolutionary trajectories and present a case study of change in the decoration of pottery in early Neolithic Central Europe. Based on the framework developed we show that neutral evolution is not an adequate description of the observed changes in frequency. Copyright © 2013 Elsevier Ltd. All rights reserved.

  19. The Clinical Impact of Rapid, Direct MALDI-ToF Identification of Bacteria from Positive Blood Cultures.

    Science.gov (United States)

    French, Kathryn; Evans, Jason; Tanner, Hannah; Gossain, Savita; Hussain, Abid

    2016-01-01

    Faster identification of bacterial isolates from blood cultures can enable earlier clinical intervention for patients with sepsis. We evaluated the clinical impact of direct identification of micro-organisms from positive blood cultures using MALDI-ToF. Positive blood cultures with organisms seen on Gram stain were included over a four week period. For each patient case, comparison was made between the clinical advice given on day one with only a Gram stain result, and the follow up advice given on day two with the benefit of organism identification. Culture results were then compared with direct MALDI-ToF identification. For 73 of 115 cases (63.5%), direct organism identification was obtained by MALDI-ToF. Of those 73, 70 (95.5%) had a result concordant with that of the plate culture. In 28 of the 115 cases (24.3%) direct MALDI-ToF identification on day one would have had a clear clinical benefit. In 11 cases it would have helped to identify the potential source of bacteraemia. In 11 cases it would have indicated a different antibiotic regimen on day one, with five patients receiving appropriate antibiotics 24 hours earlier. For 14 cases the blood culture isolate could have been designated as unlikely to be clinically significant. We have demonstrated that organism identification on day one of blood culture positivity can have a direct clinical impact. Faster identification using MALDI-ToF assists the clinician in assessing the significance of a blood culture isolate on day one. It can allow earlier appropriate choice of antimicrobial agent, even in the absence of susceptibility testing, and help narrow down the potential source of infection providing a focus for further investigation in a more timely way than conventional techniques alone.

  20. The Clinical Impact of Rapid, Direct MALDI-ToF Identification of Bacteria from Positive Blood Cultures.

    Directory of Open Access Journals (Sweden)

    Kathryn French

    Full Text Available Faster identification of bacterial isolates from blood cultures can enable earlier clinical intervention for patients with sepsis. We evaluated the clinical impact of direct identification of micro-organisms from positive blood cultures using MALDI-ToF.Positive blood cultures with organisms seen on Gram stain were included over a four week period. For each patient case, comparison was made between the clinical advice given on day one with only a Gram stain result, and the follow up advice given on day two with the benefit of organism identification. Culture results were then compared with direct MALDI-ToF identification.For 73 of 115 cases (63.5%, direct organism identification was obtained by MALDI-ToF. Of those 73, 70 (95.5% had a result concordant with that of the plate culture. In 28 of the 115 cases (24.3% direct MALDI-ToF identification on day one would have had a clear clinical benefit. In 11 cases it would have helped to identify the potential source of bacteraemia. In 11 cases it would have indicated a different antibiotic regimen on day one, with five patients receiving appropriate antibiotics 24 hours earlier. For 14 cases the blood culture isolate could have been designated as unlikely to be clinically significant.We have demonstrated that organism identification on day one of blood culture positivity can have a direct clinical impact. Faster identification using MALDI-ToF assists the clinician in assessing the significance of a blood culture isolate on day one. It can allow earlier appropriate choice of antimicrobial agent, even in the absence of susceptibility testing, and help narrow down the potential source of infection providing a focus for further investigation in a more timely way than conventional techniques alone.

  1. Cultural Synergy and Organizational Change

    DEFF Research Database (Denmark)

    Strøbæk, Pernille Solveig; Vogt, Joachim

    2013-01-01

    This paper explores informal codes and rhythms of social behavior at work and their relation to organizational change and wellbeing. After a merger within a public service organization we organized 8 focus groups of 2-3 clerical or academic employees within a head office and a division office (N...... = 21). Word counts of ‘I’ and ‘we’ revealed that people sharing pre-merger organizational background (homogeneous groups) used ‘we’ more often than heterogeneous groups. Head office employees were concerned with workload and social code, whereas division office employees mainly discussed meetings......, commitment, and office space. Organizational background rather than office cultures guided these differences. We found that in a merged organization cultural synergies are possible to create if practical and social values for employees are offered. Thus, interesting new ways to transform problems...

  2. African Cultural Concept of Death and the Idea of Advance Care Directives.

    Science.gov (United States)

    Ekore, Rabi Ilemona; Lanre-Abass, Bolatito

    2016-01-01

    An advance care directive is a person's oral or written instructions about his or her future medical care, if he or she becomes unable to communicate. It may be in written or oral form. Africans ordinarily do not encourage the contemplation of death or any discussion about their own or their loved ones' death. According to the African belief system, life does not end with death, but continues in another realm. Becoming an ancestor after death is a desirable goal of every individual, a feat which cannot be achieved if an individual asks for an unnatural death by attempting to utilize advance care directives. Advance care directives are considered to be too individualistic for communitarian societies such as Africa. Coupled with the communitarian nature of African societies are issues such as lack of awareness of advance directives, fear of death and grief, and the African cultural belief system, which are potential barriers to the utilization of advance care directives in the African setting. Hence, the need for culture sensitivity which makes it imperative that patient's family and loved ones are carried along as far as possible, without compromising the autonomy of the patient in question when utilizing advance care directives.

  3. Perceptions of aging across 26 cultures and their culture-level associates.

    Science.gov (United States)

    Löckenhoff, Corinna E; De Fruyt, Filip; Terracciano, Antonio; McCrae, Robert R; De Bolle, Marleen; Costa, Paul T; Aguilar-Vafaie, Maria E; Ahn, Chang-kyu; Ahn, Hyun-nie; Alcalay, Lidia; Allik, Juri; Avdeyeva, Tatyana V; Barbaranelli, Claudio; Benet-Martinez, Veronica; Blatný, Marek; Bratko, Denis; Cain, Thomas R; Crawford, Jarret T; Lima, Margarida P; Ficková, Emília; Gheorghiu, Mirona; Halberstadt, Jamin; Hrebícková, Martina; Jussim, Lee; Klinkosz, Waldemar; Knezević, Goran; de Figueroa, Nora Leibovich; Martin, Thomas A; Marusić, Iris; Mastor, Khairul Anwar; Miramontez, Daniel R; Nakazato, Katsuharu; Nansubuga, Florence; Pramila, V S; Realo, Anu; Rolland, Jean-Pierre; Rossier, Jerome; Schmidt, Vanina; Sekowski, Andrzej; Shakespeare-Finch, Jane; Shimonaka, Yoshiko; Simonetti, Franco; Siuta, Jerzy; Smith, Peter B; Szmigielska, Barbara; Wang, Lei; Yamaguchi, Mami; Yik, Michelle

    2009-12-01

    College students (N=3,435) in 26 cultures reported their perceptions of age-related changes in physical, cognitive, and socioemotional areas of functioning and rated societal views of aging within their culture. There was widespread cross-cultural consensus regarding the expected direction of aging trajectories with (a) perceived declines in societal views of aging, physical attractiveness, the ability to perform everyday tasks, and new learning; (b) perceived increases in wisdom, knowledge, and received respect; and (c) perceived stability in family authority and life satisfaction. Cross-cultural variations in aging perceptions were associated with culture-level indicators of population aging, education levels, values, and national character stereotypes. These associations were stronger for societal views on aging and perceptions of socioemotional changes than for perceptions of physical and cognitive changes. A consideration of culture-level variables also suggested that previously reported differences in aging perceptions between Asian and Western countries may be related to differences in population structure. PsycINFO Database Record Copyright (c) 2009 APA, all rights reserved

  4. Cultural responses to climate change during the late Holocene.

    Science.gov (United States)

    deMenocal, P B

    2001-04-27

    Modern complex societies exhibit marked resilience to interannual-to- decadal droughts, but cultural responses to multidecadal-to-multicentury droughts can only be addressed by integrating detailed archaeological and paleoclimatic records. Four case studies drawn from New and Old World civilizations document societal responses to prolonged drought, including population dislocations, urban abandonment, and state collapse. Further study of past cultural adaptations to persistent climate change may provide valuable perspective on possible responses of modern societies to future climate change.

  5. Direct broadcast of a sporting event as televisual cultural form

    Directory of Open Access Journals (Sweden)

    Jože Vogrinc

    2012-07-01

    Full Text Available Direct TV broadcasting of sport events is undoubtedly the focal point of interest of sport fans in sports media as well as of sponsors and investors responsible for the global mediatisation of popular sports. In this article, the centrality of direct TV broadcasts in the televisual coverage of sports, as well as in the presence of sports in new media in general is explained in the context of the impact of the mediatisation of sports upon cultural forms of TV coverage of sports. The complexity of these forms and its main features (the role of the commentator, the rules of editing, dramatisation and narrativisation in direct broadcasts are analysed.

  6. Selection of dairy culture and changes of Podravec cheese acidity during production

    Directory of Open Access Journals (Sweden)

    Slavko Kirin

    2002-06-01

    Full Text Available The selection and characteristics of dairy culture play a basic role in all types of cheese production process. The most important characteristic is acidification ability i.e. lactic acid formation, which regulates manufacturing and maturing conditions of cheese, thus affecting its organoleptic characteristics as well. In this work the results on control of acidity increase in Podravec cheeseproduction are presented. In the production process, a technical culture as well as identical frozen and concentrated culture, with and without auxiliary Streptococcus thermophilus for direct milk inoculation, were used. It was established that the acidity, expressed as pH value, is more intensively developed in cheeses produced with culture for direct inoculation. This was especially evident in the first phases of production i.e. before cheese salting. During salting the acidity of cheeses, in both cases, was almoust identical. Cheeses produced with identical frozen culture and auxiliary Streptococcus thermophilus culture had more pronounced acidity before salting and lower after salting in comparison with cheeses with the mentioned two cultures. Organoleptic and other characteristics of mature cheeses were identical.

  7. Folk beliefs of cultural changes in China

    OpenAIRE

    Xu, Yi; Hamamura, Takeshi

    2014-01-01

    For the last several decades, Chinese society has experienced transformative changes. How are these changes understood among Chinese people? To examine this question, Part 1 in this research solicited folk beliefs of cultural change from a group of Chinese participants in an open-ended format, and the generated folk beliefs were rated by another group of participants in Part 2 to gage each belief's level of agreement. Part 3 plotted the folk beliefs retained in Part 2 using the Google Ngram V...

  8. The safety culture change process performed in Polish research reactor MARIA

    International Nuclear Information System (INIS)

    Golab, Andrzej

    2002-01-01

    The Safety Culture Change Process Performed in research reactor MARIA is described in this paper. The essential issues fulfilled in realization of the Safety Culture Enhancement Programme are related to the attitude and behaviour of top management, co-operating groups, operational personnel, relations between the operating organization and the supervising and advising organizations. Realization of this programme is based on changing the employees understanding of safety, changing their attitudes and behaviours by means of adequate training, requalification process and performing the broad self-assessment programme. Also a high level Quality Assurance Programme helps in development of the Safety Culture. (author)

  9. The impact of organisational change and fiscal restraint on organisational culture.

    Science.gov (United States)

    Dark, Frances; Whiteford, Harvey; Ashkanasy, Neal M; Harvey, Carol; Harris, Meredith; Crompton, David; Newman, Ellie

    2017-01-01

    Strategies to implement evidence-based practice have highlighted the bidirectional relationship of organisational change on organisational culture. The present study examined changes in perceptions of organisational culture in two community mental health services implementing cognitive therapies into routine psychosis care over 3 years. During the time of the study there were a number of shared planned and unplanned changes that the mental health services had to accommodate. One service, Metro South, had the additional challenge of embarking on a major organisational restructure. A survey of organisational culture was administered to clinical staff of each service at yearly intervals over the 3 years. At baseline assessment there was no significant difference between the two services in organisational culture. At the midpoint assessment, which was conducted at the time the Metro South restructure was operationalized, there were less positive ratings of organisational culture recorded in Metro South compared to the other service. Organisational culture returned to near-baseline levels at endpoint assessment. These findings are consistent with the literature that organisational culture is relatively robust and resilient. It is also consistent with the literature that, at any one time, a service or organisation may have a finite capacity to absorb change. Consequently this limitation needs to be taken into account in the timing and planning of major service reform where possible. The results also extend the literature, insofar as external factors with a high impact on the operation of an organisation may impact upon organisational culture albeit temporarily.

  10. The culture of excellence. Challenges and opportunities during changing times

    Directory of Open Access Journals (Sweden)

    Suciu Marta-Christina

    2017-07-01

    Full Text Available The main goal of the paper is to highlight the importance of supporting the promotion of the culture of excellence among people involved in a way or another in contemporary business. In order to support business excellence, the culture of excellence have to empower and engage all the people within an organization to think out of the box in a modern vision suitable to the challenging and changing times we are facing now. All over the world, in the most competitive countries, regions and sectors of activities there is a paradigmatic change of business strategies and policies oriented more and more towards performance and excellence. The paper highlights the importance of promoting the culture of excellence in the contemporary changing business environment. It suggests an important shift from a perspective that focuses on the so called ‘hero of excellence’ towards promoting the culture of excellence among the whole organization. Within modern business, in order to face challenges of the changing times and to explore their opportunities all the people from an organization are considered to manifest as ‘heroes of excellence’ by co-creating and co-working together within creative and innovative teams. They have to contribute and to participate actively to assure, preserve and develop the competitiveness and well being of the whole organization. The paper supports a holistic, cross disciplinary and integrated vision. It is structured into three parts including: a brief literature review based on an overview of the current state of the literature dedicated to the topic of culture of excellence (part 1; presentation of the main steps of the process of building a sustainable high performance organization (part 2; a brief presentation of examples of best practice and case studied identified internationally (part 3; conclusions that highlight the importance of culture of excellence in changing and challenging times.

  11. Simple Sample Preparation Method for Direct Microbial Identification and Susceptibility Testing From Positive Blood Cultures

    Directory of Open Access Journals (Sweden)

    Hong-wei Pan

    2018-03-01

    Full Text Available Rapid identification and determination of the antibiotic susceptibility profiles of the infectious agents in patients with bloodstream infections are critical steps in choosing an effective targeted antibiotic for treatment. However, there has been minimal effort focused on developing combined methods for the simultaneous direct identification and antibiotic susceptibility determination of bacteria in positive blood cultures. In this study, we constructed a lysis-centrifugation-wash procedure to prepare a bacterial pellet from positive blood cultures, which can be used directly for identification by matrix-assisted laser desorption/ionization-time-of-flight mass spectrometry (MALDI-TOF MS and antibiotic susceptibility testing by the Vitek 2 system. The method was evaluated using a total of 129 clinical bacteria-positive blood cultures. The whole sample preparation process could be completed in <15 min. The correct rate of direct MALDI-TOF MS identification was 96.49% for gram-negative bacteria and 97.22% for gram-positive bacteria. Vitek 2 antimicrobial susceptibility testing of gram-negative bacteria showed an agreement rate of antimicrobial categories of 96.89% with a minor error, major error, and very major error rate of 2.63, 0.24, and 0.24%, respectively. Category agreement of antimicrobials against gram-positive bacteria was 92.81%, with a minor error, major error, and very major error rate of 4.51, 1.22, and 1.46%, respectively. These results indicated that our direct antibiotic susceptibility analysis method worked well compared to the conventional culture-dependent laboratory method. Overall, this fast, easy, and accurate method can facilitate the direct identification and antibiotic susceptibility testing of bacteria in positive blood cultures.

  12. Latent Culture as a Force for Change and the Change Process in Operation.

    Science.gov (United States)

    Banfield, Beryle

    The purpose of this study was to apply a theory of latent culture to describe the role of middle class black parents and students in effecting change in an elite educational organization and to use Schein's conceptual model of the Kurk Lewin paradigm of the change process (Unfreezing--Changing--Refreezing) to analyze this process over a three year…

  13. Investigating the effects of behavioral change, social support, and self-efficacy in physical activity in a collectivistic culture: Application of Stages of Motivational Readiness for Change in Korean young adults.

    Science.gov (United States)

    Lee, Dohyun; Young, Sarah J

    2018-06-01

    The study investigated the roles of social support, self-efficacy, and behavioral change in physical activity (PA) in the Korean culture. The subjects were 164 Korean college students. In November 2016, the study participants completed an online survey asking about PA behavior, PA Self-Efficacy, PA Stages of Change (stages of behavioral change in PA), and Social Support for PA. The collected data were statistically analyzed through structural equation modeling. In the results, PA Stages of Change had a direct effect ( β  = 0.57, p  Change as PA Self-Efficacy had a direct effect ( β  = 0.50, p  Change. However, Social Support for PA did not show an effect on other factors. Additionally, Social Support for PA had a correlation of r  = 0.45 ( p  Change is a significant PA predictor. Moreover, high PA Self-Efficacy indirectly helps Korean young adults to be more physically active by fostering advancement on the stages of behavioral change in PA. In contrast, Social Support for PA does not have a significant association with PA or PA Stages of Change. This non-significance of Social Support for PA can be explained with Korea's collectivistic culture. Furthermore, there is a possibility that Social Support for PA can positively affect PA by interacting with PA Self-Efficacy.

  14. Competence-Based Teacher Education: A Change from "Didaktik" to Curriculum Culture?

    Science.gov (United States)

    Pantic, Natasa; Wubbels, Theo

    2012-01-01

    This paper explores the substance of competence-driven changes in teacher education curricula by testing the possibility of using a framework distinguishing between the German pedagogical culture of "Didaktik" and the Anglo-Saxon Curriculum culture to describe the substance of these changes. Data about the perceptions of…

  15. Organizational transformation: a model for joint optimization of culture change and evidence-based design.

    Science.gov (United States)

    Hamilton, D Kirk; Orr, Robin Diane; Raboin, W Ellen

    2008-01-01

    Healthcare organizations face continuous and accelerating external change and thus must be prepared to manage their own change initiatives proactively. Given that many believe that the U.S. healthcare system is broken and most healthcare organizations are dealing with pervasive problems, some organizations may choose to seek transformational change to achieve the six aims identified by the Institute of Medicine: healthcare that is safe, effective, patient-centered, timely, efficient, and equitable. Transformational change will almost certainly involve organizational culture. Culture change may be most effective when linked to other organizational change initiatives such as organizational strategy, structure, policies, procedures, and recruiting. Significant organizational change often requires accompanying facility change. There is an interdependent relationship between facility design and organizational culture. They affect each other and both impact organizational performance. Sociotechnical theory promotes joint optimization of the social (culture) and technical (facilities) aspects of an organization to achieve sustained positive change. To achieve organizational transformation and to sustain positive change, organizations must be prepared to adopt collaborative efforts in culture change and facility design. The authors propose a model for accomplishing joint optimization of culture change and evidence-based facility design.

  16. European Master-Doctorate Course on "Vulnerability of Cultural Heritage to Climate Change"

    Science.gov (United States)

    Lefèvre, R.-A.

    2009-04-01

    « Vulnerability of Cultural Heritage to Climate Change », European Master-Doctorate Course, Council of Europe, Strasbourg 7-11 September 2009 The character of Cultural Heritage is closely related to the climate, and the urban landscape and the built heritage have been designed with the local climate in mind. The stability of Cultural Heritage is, therefore, closely tied to its interactions with the ground and the atmosphere. Climate Change is thus expected to have either catastrophic or subtle effects on Cultural Heritage materials and Cultural Landscapes. The major aim of the 2009 Strasbourg Course is to ensure that young European students are informed on these important problems and will be able in the future to undertake rigorous ongoing scientific monitoring of changes in conditions of Cultural Heritage. The Programme of the Course will cover the following topics: • Heritage Climatology • Principles of Mitigation and Adaptation of Cultural Heritage to Climate Change • Impact of Climate Change on building structures • Dose-Response and Damage Functions for materials in a Changing Climate • Modelling sea salts transport and deposition • Modelling wetting and drying of historic buildings • Impact of Climate Change on building materials: stone, mortar, modern glass, stained glass windows • Impact of Climate Change on organic materials • Biological impact of Climate Change on Cultural Heritage • Sea level rise models and possible application to Cultural Heritage • Past, present and future for Venice • The policies and action plans of International Organisations (Council of Europe, UNESCO, ICCROM) The Course is addressed to young people with scientific background: physicists, chemists, geologists, biologists, engineers, because of the high scientific level of the background required to follow the lectures. Teaching will be delivered in English without any simultaneous translation. The teachers belong to European Universities, National

  17. Comparison of four methods for rapid identification of Staphylococcus aureus directly from BACTEC 9240 blood culture system.

    Science.gov (United States)

    Ozen, N S; Ogunc, D; Mutlu, D; Ongut, G; Baysan, B O; Gunseren, F

    2011-01-01

    Differentiation of Staphylococcus aureus (S. aureus) from coagulase-negative staphylococci is very important in blood stream infections. Identification of S. aureus and coagulase-negative staphylococci (CoNS) from blood cultures takes generally 18-24 h after positive signaling on continuously monitored automated blood culture system. In this study, we evaluated the performance of tube coagulase test (TCT), slide agglutination test (Dry Spot Staphytect Plus), conventional polymerase chain reaction (PCR) and LightCycler Staphylococcus MGrade kit directly from blood culture bottles to achieve rapid identification of S. aureus by using the BACTEC 9240 blood culture system. A total of 129 BACTEC 9240 bottles growing gram-positive cocci suggesting Staphylococci were tested directly from blood culture broths (BCBs) with TCT, Dry Spot Staphytect Plus, conventional PCR and LightCycler Staphylococcus MGrade kit for rapid identification of S. aureus. The sensitivities of the tests were 99, 68, 99 and 100%, respectively. Our results suggested that 2 h TCT was found to be simple and inexpensive method for the rapid identification of S. aureus directly from positive blood cultures.

  18. Resilience and Adaptation of Cultural Heritage to Climate Change; International Workshop in Ravello (Italy) 18-19 May 2017

    Science.gov (United States)

    Lefèvre, Roger-Alexandre

    2017-04-01

    Cultural Heritage is the core of civilization and mankind and contributes substantially to quality of life. Its preservation for its historical value and aesthetics, for its conservation and transmission, must be one of the paramount preoccupations of each citizen and institution. It is therefore fundamental to guard against a major evolution of our planet that is increasing and harmful for all the materials: climate imbalance. The tangible Cultural Heritage, often in an urban environment, is threatened both by extreme climate events, relatively short but recurrent, and by slow, insidious and continuous ones, often in relationship with pollution. The main climate factor at global scale - a general increase of mean temperatures leading to sea level rise - will have direct and indirect consequences on Cultural Heritage. The other climate threats (rain, relative humidity, solar radiation, drought, wind, floods…) and pollution (by gases and particles) will have specific effects on materials of Cultural Heritage, both outdoors (façades of monuments, historical centres of cities, open-air statues, cultural landscapes…) and indoors (museums, libraries, reserves, collections…). Since the 1st International Workshop on « Climate Change and Cultural Heritage » held at the European University Centre for Cultural Heritage in Ravello in May 2009, three important events appeared: • The publication in 2014 of the 5th IPCC Assessment Report. For the first time the Cultural Heritage was cited in an IPCC Report. • The holding in 2015 in Paris of the COP21. Some round-tables were organised during this conference concerning the Cultural Heritage. • The holding the same year in Paris of the International Scientific Conference "Our Common Future under Climate Change" in the frame and ahead of the COP21. Cultural Heritage was the topic of a special session at this important conference. During the last decade, the European scientific community was focused on the Threats and

  19. Preparing culture change agents for academic medicine in a multi-institutional consortium: the C - change learning action network.

    Science.gov (United States)

    Pololi, Linda H; Krupat, Edward; Schnell, Eugene R; Kern, David E

    2013-01-01

    Research suggests an ongoing need for change in the culture of academic medicine. This article describes the structure, activities and evaluation of a culture change project: the C - Change Learning Action Network (LAN) and its impact on participants. The LAN was developed to create the experience of a culture that would prepare participants to facilitate a culture in academic medicine that would be more collaborative, inclusive, relational, and that supports the humanity and vitality of faculty. Purposefully diverse faculty, leaders, and deans from 5 US medical schools convened in 2 1/2-day meetings biannually over 4 years. LAN meetings employed experiential, cognitive, and affective learning modes; innovative dialogue strategies; and reflective practice aimed at facilitating deep dialogue, relationship formation, collaboration, authenticity, and transformative learning to help members experience the desired culture. Robust aggregated qualitative and quantitative data collected from the 5 schools were used to inform and stimulate culture-change plans. Quantitative and qualitative evaluation methods were used. Participants indicated that a safe, supportive, inclusive, collaborative culture was established in LAN and highly valued. LAN members reported a deepened understanding of organizational change, new and valued interpersonal connections, increased motivation and resilience, new skills and approaches, increased self-awareness and personal growth, emotional connection to the issues of diversity and inclusion, and application of new learnings in their work. A carefully designed multi-institutional learning community can transform the way participants experience and view institutional culture. It can motivate and prepare them to be change agents in their own institutions. Copyright © 2013 The Alliance for Continuing Education in the Health Professions, the Society for Academic Continuing Medical Education, and the Council on CME, Association for Hospital Medical

  20. Bi-directional exchange of membrane components occurs during co-culture of mesenchymal stem cells and nucleus pulposus cells.

    Science.gov (United States)

    Strassburg, Sandra; Hodson, Nigel W; Hill, Patrick I; Richardson, Stephen M; Hoyland, Judith A

    2012-01-01

    Mesenchymal stem cell (MSC)-based therapies have been proposed as novel treatments for intervertebral disc (IVD) degeneration. We have previously demonstrated that when MSCs are co-cultured with nucleus pulposus (NP) cells with direct cell-cell contact, they differentiate along the NP lineage and simultaneously stimulate the degenerate NP cell population to regain a normal (non-degenerate) phenotype, an effect which requires cell-cell communication. However, the mechanisms by which NP cells and MSCs interact in this system are currently unclear. Thus, in this study we investigated a range of potential mechanisms for exchange of cellular components or information that may direct these changes, including cell fusion, gap-junctional communication and exchange of membrane components by direct transfer or via microvesicle formation. Flow cytometry of fluorescently labeled MSCs and NP cells revealed evidence of some cell fusion and formation of gapjunctions, although at the three timepoints studied these phenomena were detectable only in a small proportion of cells. While these mechanisms may play a role in cell-cell communication, the data suggests they are not the predominant mechanism of interaction. However, flow cytometry of fluorescently dual-labeled cells showed that extensive bi-directional transfer of membrane components is operational during direct co-culture of MSCs and NP cells. Furthermore, there was also evidence for secretion and internalization of membrane-bound microvesicles by both cell types. Thus, this study highlights bi-directional intercellular transfer of membrane components as a possible mechanism of cellular communication between MSC and NP cells.

  1. Cultural or Ecological Sustainability? The Effect of Cultural Change on Sabal Palm Management Among the Lowland Maya of Mexico

    Directory of Open Access Journals (Sweden)

    Andrea Martínez-Ballesté

    2006-12-01

    Full Text Available Sabal palm has been used for thatching the traditional Maya house for over 3000 yr. The great importance of this resource has promoted its management within home gardens. Although traditionally managed populations in home gardens are capable of ecological long-term persistence, the impact of cultural change on sustainable resource management is poorly understood. By means of interviews in 108 households, we obtained information about Sabal management practices, leaf demand, and sociocultural data. Density and size structure of the palm populations in the respective home gardens were also measured. By means of principal components analysis, the sociocultural data were summarized into a cultural change index, which was then statistically related to palm density, size structure, leaf demand, and management practices. Leaf demand along the cultural change gradient was estimated. Sabal populations were affected by the cultural change index. Palm density and the proportion of harvestable individuals were higher in the more traditional households. The number of management practices decreased, and the probability of felling adult palms increased with cultural change. As a result, the percentage of the total leaf demand satisfied by home garden production diminished from 118.2-69.4% as cultural change increased. Traditional practices seem oriented to increasing the palm availability. Seed sowing and the protection of seedlings and adults affect the life stages with the largest impact on the population growth rate, as measured through sensitivity analysis. This means that abandoning traditional practices and felling adults more frequently should reduce rapidly, which is consistent with the low palm density observed in less traditional households. The application of demographic models to Sabal tells us that traditional management warrants the persistence of the resource as long as the current conditions remain unchanged. In contrast, our data show that

  2. Culture Matters in Successful Curriculum Change: An International Study of the Influence of National and Organizational Culture Tested With Multilevel Structural Equation Modeling.

    Science.gov (United States)

    Jippes, Mariëlle; Driessen, Erik W; Broers, Nick J; Majoor, Gerard D; Gijselaers, Wim H; van der Vleuten, Cees P M

    2015-07-01

    National culture has been shown to play a role in curriculum change in medical schools, and business literature has described a similar influence of organizational culture on change processes in organizations. This study investigated the impact of both national and organizational culture on successful curriculum change in medical schools internationally. The authors tested a literature-based conceptual model using multilevel structural equation modeling. For the operationalization of national and organizational culture, the authors used Hofstede's dimensions of culture and Quinn and Spreitzer's competing values framework, respectively. To operationalize successful curriculum change, the authors used two derivates: medical schools' organizational readiness for curriculum change developed by Jippes and colleagues, and change-related behavior developed by Herscovitch and Meyer. The authors administered a questionnaire in 2012 measuring the described operationalizations to medical schools in the process of changing their curriculum. Nine hundred ninety-one of 1,073 invited staff members from 131 of 345 medical schools in 56 of 80 countries completed the questionnaire. An initial poor fit of the model improved to a reasonable fit by two suggested modifications which seemed theoretically plausible. In sum, characteristics of national culture and organizational culture, such as a certain level of risk taking, flexible policies and procedures, and strong leadership, affected successful curriculum change. National and organizational culture influence readiness for change in medical schools. Therefore, medical schools considering curriculum reform should anticipate the potential impact of national and organizational culture.

  3. Tuberculosis diagnosis and multidrug resistance testing by direct sputum culture in selective broth without decontamination or centrifugation.

    Science.gov (United States)

    Grandjean, Louis; Martin, Laura; Gilman, Robert H; Valencia, Teresa; Herrera, Beatriz; Quino, Willi; Ramos, Eric; Rivero, Maribel; Montoya, Rosario; Escombe, A Roderick; Coleman, David; Mitchison, Denis; Evans, Carlton A

    2008-07-01

    Tuberculosis culture usually requires sputum decontamination and centrifugation to prevent cultures from being overgrown by contaminating bacteria and fungi. However, decontamination destroys many tuberculous bacilli, and centrifugation often is not possible in resource-poor settings. We therefore assessed the performance of Mycobacterium tuberculosis culture with unprocessed samples plated directly by using tuberculosis-selective media and compared this procedure to conventional culture using centrifuge decontamination. Quadruplicate aliquots of strain H37RV were cultured in 7H9 broth with and without selective antimicrobials and after centrifuge decontamination. The subsequent comparison was made with 715 sputum samples. Split paired sputum samples were cultured conventionally with centrifuge decontamination and by direct culture in tuberculosis-selective media containing antibiotics. Centrifuge decontamination reduced tuberculosis H37RV colonies by 78% (P laboratories this deficit may be outweighed by the ease of use.

  4. Theoretical foundations guiding culture change: The work of the Partnerships in Dementia Care Alliance.

    Science.gov (United States)

    Dupuis, Sherry; McAiney, Carrie A; Fortune, Darla; Ploeg, Jenny; Witt, Lorna de

    2016-01-01

    Longstanding concerns about quality care provision, specifically in the area of long-term care, have prompted calls for changing the culture of care to reflect more client-driven and relationship-centred models. Despite an increase in culture change initiatives in both Canada and the United States, there is insufficient information about the theories and approaches that guide culture change. The purpose of this paper is to describe a culture change initiative currently underway in Canada, the Partnerships in Dementia Care Alliance, and the theoretical foundations informing our work. More specifically, we describe how the theoretical and philosophical underpinnings of the Alzheimer Disease and Related Dementias framework, the authentic partnership approach, participatory action research and Appreciative Inquiry have been integrated to guide a culture change process that encourages working collaboratively, thinking and doing differently and re-imagining new possibilities for changing the culture of dementia care. © The Author(s) 2014.

  5. Simple Sample Preparation Method for Direct Microbial Identification and Susceptibility Testing From Positive Blood Cultures.

    Science.gov (United States)

    Pan, Hong-Wei; Li, Wei; Li, Rong-Guo; Li, Yong; Zhang, Yi; Sun, En-Hua

    2018-01-01

    Rapid identification and determination of the antibiotic susceptibility profiles of the infectious agents in patients with bloodstream infections are critical steps in choosing an effective targeted antibiotic for treatment. However, there has been minimal effort focused on developing combined methods for the simultaneous direct identification and antibiotic susceptibility determination of bacteria in positive blood cultures. In this study, we constructed a lysis-centrifugation-wash procedure to prepare a bacterial pellet from positive blood cultures, which can be used directly for identification by matrix-assisted laser desorption/ionization-time-of-flight mass spectrometry (MALDI-TOF MS) and antibiotic susceptibility testing by the Vitek 2 system. The method was evaluated using a total of 129 clinical bacteria-positive blood cultures. The whole sample preparation process could be completed in identification was 96.49% for gram-negative bacteria and 97.22% for gram-positive bacteria. Vitek 2 antimicrobial susceptibility testing of gram-negative bacteria showed an agreement rate of antimicrobial categories of 96.89% with a minor error, major error, and very major error rate of 2.63, 0.24, and 0.24%, respectively. Category agreement of antimicrobials against gram-positive bacteria was 92.81%, with a minor error, major error, and very major error rate of 4.51, 1.22, and 1.46%, respectively. These results indicated that our direct antibiotic susceptibility analysis method worked well compared to the conventional culture-dependent laboratory method. Overall, this fast, easy, and accurate method can facilitate the direct identification and antibiotic susceptibility testing of bacteria in positive blood cultures.

  6. Contrasting Perspectives on Organizational Culture Change in Schools

    Science.gov (United States)

    Connolly, Michael; James, Chris; Beales, Bill

    2011-01-01

    The concept of organizational culture continues to be widely used for descriptive and explanatory purposes in academic, policy, and managerial debates in education and other contexts. The range of perspectives on its meaning, which are readily apparent in both educational and non-educational literature, is directly relevant to the analysis of…

  7. Mergers and acquisitions: some implications of cultural change.

    Science.gov (United States)

    Cavanaugh, S J

    1996-01-01

    A result of recent National Health Service reforms is the need to investigate, and possibly change, the culture of the professional working relationship between members of staff and their employer. This is particularly the case in situations of mergers and acquisitions where staff working from different cultural environments must work together. Mergers are becoming a feature of health service provision, perhaps this becomes most obvious with the recent moves by colleges of nursing and midwifery into the higher education sector and amalgamations of some purchasing authorities. Mergers highlight the practical issues of bringing together different organizational and work cultures to deliver a high quality service. This article discusses some aspects of the nature of organizational culture, the human impact of mergers and acquisitions and offers strategies for managing these events.

  8. Cultural change in telecommunications companies: a case study

    OpenAIRE

    Anacleto, Cristiane Alves; Irion, Crishna; Paladini, Edson Pacheco

    2014-01-01

    This work aims to propose a model for the conduct of cultural change in the IT department of a company in the telecommunications industry. To achieve the goal proposed exploratory, technical procedures used were the case study and literature review. The techniques of data collection in the case study were: participant observation, unstructured interview and document analysis. The proposed model consists of five steps: analysis of the company's strategic planning, cultural diagnosis of the IT ...

  9. THE ROLE OF CULTURAL CHANGES IN INTERGENERATIONAL CONFLICTS IN ORGANIZATIONAL PROCESSES: A SURVEY AIMED AT ACADEMICIANS

    Directory of Open Access Journals (Sweden)

    Sena ERDEN AYHÜN

    2018-04-01

    Full Text Available The phenomenon of change in the cultural structure brought about differences in values, beliefs and behavior in the social structure. The fact that the phenomenon of change is not acknowledged by adult generations, the inability to understand the behaviors of new generations brings about the possibility of conflicts between new and adult generations. The conflicts that individuals primarily experience in the family environment also manifest themselves when they are beginning to work within an institution. Many theoretical-based studies in the literature show that conflicts that occur during generations may be related to cultural changes. In the study, it was tried to determine whether the X generation academicians working at the universities had experienced conflict with the Y generation of the younger generation. In addition, the Y generation academics were investigated whether they lived in conflict with the elderly generations, named  X generation,, Baby Boomers generation and silent generation. In addition in the survey; the relation between the avoidance of variables measuring the cultural dimensions and uncertainty, power distance, collectivism I, collectivism II, assertiveness, gender segregation, being orientation for future and performance, differentiations in humanistic approach and intergenerational conflicts are searched. Data are collected over the web sites by survey method, face to face meeting and via fax and 428 applicable interview results have been provided.  In the analysis of the data, the structural equality model was utilized. As a result of the analyzes made; It has been determined that the X generation is rarely conflict with Y generation, the Y generation is rarely conflict with X generation, Baby Boomers generation and silent generation. Collectivism II and performance orientation and relation of intergenerational conflicts has been found in reverse direction where the relation of intergenerational conflicts with

  10. Cross-cultural adjustment to the United States: The role of contextualized extraversion change

    Directory of Open Access Journals (Sweden)

    Mengqiao eLiu

    2015-10-01

    Full Text Available Personality traits can predict how well sojourners and expatriates adjust to new cultures, but the adjustment process remains largely unexamined. Based on recent findings that reveal personality traits predict as well as respond to life events and experiences, this research focuses on within-person change in contextualized extraversion and its predictive validity for cross-cultural adjustment in international students who newly arrived in U.S. colleges. We proposed that the initial level as well as the rate of change in school extraversion (i.e., contextualized extraversion that reflects behavioral tendency in school settings will predict cross-cultural adjustment, withdrawal cognitions, and school satisfaction. Latent growth modeling of three-wave longitudinal surveys of 215 new international students (54% female, Mage = 24 years revealed that the initial level of school extraversion significantly predicted cross-cultural adjustment, (lower withdrawal cognitions, and satisfaction, while the rate of change (increase in school extraversion predicted cross-cultural adjustment and (lower withdrawal cognitions. We further modeled global extraversion and cross-cultural motivation as antecedents and explored within-person change in school extraversion as a proximal factor that affects adjustment outcomes. The findings highlight the malleability of contextualized personality, and more importantly, the importance of understanding within-person change in contextualized personality in a cross-cultural adjustment context. The study points to more research that explicate the process of personality change in other contexts.

  11. Cross-cultural adjustment to the United States: the role of contextualized extraversion change.

    Science.gov (United States)

    Liu, Mengqiao; Huang, Jason L

    2015-01-01

    Personality traits can predict how well-sojourners and expatriates adjust to new cultures, but the adjustment process remains largely unexamined. Based on recent findings that reveal personality traits predict as well as respond to life events and experiences, this research focuses on within-person change in contextualized extraversion and its predictive validity for cross-cultural adjustment in international students who newly arrived in US colleges. We proposed that the initial level as well as the rate of change in school extraversion (i.e., contextualized extraversion that reflects behavioral tendency in school settings) will predict cross-cultural adjustment, withdrawal cognitions, and school satisfaction. Latent growth modeling of three-wave longitudinal surveys of 215 new international students (54% female, M age = 24 years) revealed that the initial level of school extraversion significantly predicted cross-cultural adjustment, (lower) withdrawal cognitions, and satisfaction, while the rate of change (increase) in school extraversion predicted cross-cultural adjustment and (lower) withdrawal cognitions. We further modeled global extraversion and cross-cultural motivation as antecedents and explored within-person change in school extraversion as a proximal factor that affects adjustment outcomes. The findings highlight the malleability of contextualized personality, and more importantly, the importance of understanding within-person change in contextualized personality in a cross-cultural adjustment context. The study points to more research that explicate the process of personality change in other contexts.

  12. Cross-cultural adjustment to the United States: the role of contextualized extraversion change

    Science.gov (United States)

    Liu, Mengqiao; Huang, Jason L.

    2015-01-01

    Personality traits can predict how well-sojourners and expatriates adjust to new cultures, but the adjustment process remains largely unexamined. Based on recent findings that reveal personality traits predict as well as respond to life events and experiences, this research focuses on within-person change in contextualized extraversion and its predictive validity for cross-cultural adjustment in international students who newly arrived in US colleges. We proposed that the initial level as well as the rate of change in school extraversion (i.e., contextualized extraversion that reflects behavioral tendency in school settings) will predict cross-cultural adjustment, withdrawal cognitions, and school satisfaction. Latent growth modeling of three-wave longitudinal surveys of 215 new international students (54% female, Mage = 24 years) revealed that the initial level of school extraversion significantly predicted cross-cultural adjustment, (lower) withdrawal cognitions, and satisfaction, while the rate of change (increase) in school extraversion predicted cross-cultural adjustment and (lower) withdrawal cognitions. We further modeled global extraversion and cross-cultural motivation as antecedents and explored within-person change in school extraversion as a proximal factor that affects adjustment outcomes. The findings highlight the malleability of contextualized personality, and more importantly, the importance of understanding within-person change in contextualized personality in a cross-cultural adjustment context. The study points to more research that explicate the process of personality change in other contexts. PMID:26579033

  13. Molecular Diagnosis of Trichomoniasis in Negative Samples Examined by Direct Smear and Culture

    Directory of Open Access Journals (Sweden)

    Z Valadkhani

    2010-12-01

    Full Text Available Background: Trichomoniasis is an extremely common sexually transmitted infection (STI world­wide and is associated with important public health problems, including amplification of HIV transmission. This disease is in forms of symptomatic and asymptomatic in women and may de­pend on host as well as parasite variables. Most of the studies reported from females are based on examination of vaginal secretions and urine samples by direct smear and culture in modified Dia­mond's media. The aim of this study was checking the samples, which were negative by direct smear and culture, with PCR technique.Methods: The urine samples and vaginal discharge of patients attending Gynecology Clinics of Ma­zandaran Province, Iran with different symptoms rechecked for Trichomonas vaginalis by PCR technique using primers targeting a conserved region of the beta-tubulin genes of the para­site. Data were analyzed by Epi Info software programResults: Out of 161 negative samples by direct smear and culture, seven samples (4.3% were posi­tive by PCR technique.Conclusion: Diagnosis of trichomoniasis by PCR is a sensitive and specific method that could play important role to help the physicians for properly treatment and control of infection.

  14. Culture Negative Infective Endocarditits: a Changing Paradigm

    LENUS (Irish Health Repository)

    Daly, A

    2016-05-01

    Traditionally, the modified Duke\\'s criteria, based primarily on positive blood cultures, is used to diagnose Infective Endocarditis (IE). However, reports demonstrate that 31% of cases are diagnosed as Culture Negative Infective Endocarditis (CNIE)1. Consequently, empiric broad-spectrum antibiotics are prescribed to cover unidentified organisms and, as a result, antibiotic therapy may be compromised. Molecular diagnostic techniques aid with identifying causative organisms in cases of CNIE and we question if the increasing use of such technologies will change the local epidemiology of CNIE. We present the first case of Tropheryma whipplei Infective Endocarditis (TWIE) reported in Ireland.

  15. 120 Years of Changing Images of Danish Cultural Journalism

    DEFF Research Database (Denmark)

    Kristensen, Nete Nørgaard

    of visual and graphic elements in relation to cultural news items. By the end of the 20th century, the visual dimension of cultural journalism in some cases tended to overpower the written word and blur the boundaries not only between individual stories. More importantly, the visual stories themselves...... became cultural products for consumers, which could out-compete the cultural experiences (e.g., visits to an art exhibit) that the stories describe. A content analysis of two national morning papers, a tabloid newspaper, and a free-of-charge newspaper points to ever greater distinction among...... and differentiation between image strategies and mappings of content by the types of newspapers. In an ever increasing competitive media market, the cultural content and its visual dimension came to dominate the profile of the newspapers. Discussions of the changing image of news is highly relevant to cultural...

  16. Neoliberal Moral Economy: Capitalism, Socio-cultural Change and Fraud in Uganda

    DEFF Research Database (Denmark)

    Ponte, Stefano

    2017-01-01

    Book review of: Neoliberal Moral Economy: Capitalism, Socio-Cultural Change & Fraud in Uganda by Jörg Wiegratz. London and New York, Rowman & Littlefield, 2016, 375 pp. ISBN 9781783488537.......Book review of: Neoliberal Moral Economy: Capitalism, Socio-Cultural Change & Fraud in Uganda by Jörg Wiegratz. London and New York, Rowman & Littlefield, 2016, 375 pp. ISBN 9781783488537....

  17. An evolutionary framework for cultural change: Selectionism versus communal exchange

    Science.gov (United States)

    Gabora, Liane

    2013-06-01

    Dawkins' replicator-based conception of evolution has led to widespread mis-application of selectionism across the social sciences because it does not address the paradox that necessitated the theory of natural selection in the first place: how do organisms accumulate change when traits acquired over their lifetime are obliterated? This is addressed by von Neumann's concept of a self-replicating automaton (SRA). A SRA consists of a self-assembly code that is used in two distinct ways: (1) actively deciphered during development to construct a self-similar replicant, and (2) passively copied to the replicant to ensure that it can reproduce. Information that is acquired over a lifetime is not transmitted to offspring, whereas information that is inherited during copying is transmitted. In cultural evolution there is no mechanism for discarding acquired change. Acquired change can accumulate orders of magnitude faster than, and quickly overwhelm, inherited change due to differential replication of variants in response to selection. This prohibits a selectionist but not an evolutionary framework for culture and the creative processes that fuel it. The importance non-Darwinian processes in biological evolution is increasingly recognized. Recent work on the origin of life suggests that early life evolved through a non-Darwinian process referred to as communal exchange that does not involve a self-assembly code, and that natural selection emerged from this more haphazard, ancestral evolutionary process. It is proposed that communal exchange provides an evolutionary framework for culture that enables specification of cognitive features necessary for a (real or artificial) societies to evolve culture. This is supported by a computational model of cultural evolution and a conceptual network based program for documenting material cultural history, and it is consistent with high levels of human cooperation.

  18. Changes In Growth Culture FDA Activity Under Changing Growth Conditions

    DEFF Research Database (Denmark)

    Jørgensen, Per Elberg; Eriksen, Thomas Juul; Jensen, Bjørn K.

    1992-01-01

    The FDA hydrolysis capacities and bacterial biomass concentrations (estimated by determination of ATP content) of growth cultures prepared from activated sludge and wastewater, were measured to find out whether the FDA activity would reflect bacterial biomass under different physiological states...... of the bacteria. The FDA activity/ATP ratio was calculated for different concentrations of autoclaved sludge. A faster decay rate of ATP relative to FDA hydrolysis activity was observed, thus causing changes in the ratio. Furthermore, comparison between values obtained from pure cultures and different soils...... revealed differences up to two orders of magnitude of the ratio. Based on these results it was concluded that the FDA activity should not be applied for measurements of viable biomass in environments in which different physiological conditions occur....

  19. Comparison of four methods for rapid identification of Staphylococcus aureus directly from BACTEC 9240 blood culture system

    Directory of Open Access Journals (Sweden)

    N S Ozen

    2011-01-01

    Full Text Available Purpose: Differentiation of Staphylococcus aureus (S. aureus from coagulase-negative staphylococci is very important in blood stream infections. Identification of S. aureus and coagulase-negative staphylococci (CoNS from blood cultures takes generally 18-24 h after positive signaling on continuously monitored automated blood culture system. In this study, we evaluated the performance of tube coagulase test (TCT, slide agglutination test (Dry Spot Staphytect Plus, conventional polymerase chain reaction (PCR and LightCycler Staphylococcus MGrade kit directly from blood culture bottles to achieve rapid identification of S. aureus by using the BACTEC 9240 blood culture system. Materials and Methods: A total of 129 BACTEC 9240 bottles growing gram-positive cocci suggesting Staphylococci were tested directly from blood culture broths (BCBs with TCT, Dry Spot Staphytect Plus, conventional PCR and LightCycler Staphylococcus MGrade kit for rapid identification of S. aureus. Results: The sensitivities of the tests were 99, 68, 99 and 100%, respectively. Conclusion: Our results suggested that 2 h TCT was found to be simple and inexpensive method for the rapid identification of S. aureus directly from positive blood cultures.

  20. Antitumor Activity of Rat Mesenchymal Stem Cells during Direct or Indirect Co-Culturing with C6 Glioma Cells.

    Science.gov (United States)

    Gabashvili, A N; Baklaushev, V P; Grinenko, N F; Mel'nikov, P A; Cherepanov, S A; Levinsky, A B; Chehonin, V P

    2016-02-01

    The tumor-suppressive effect of rat mesenchymal stem cells against low-differentiated rat C6 glioma cells during their direct and indirect co-culturing and during culturing of C6 glioma cells in the medium conditioned by mesenchymal stem cells was studied in an in vitro experiment. The most pronounced antitumor activity of mesenchymal stem cells was observed during direct co-culturing with C6 glioma cells. The number of live C6 glioma cells during indirect co-culturing and during culturing in conditioned medium was slightly higher than during direct co-culturing, but significantly differed from the control (C6 glioma cells cultured in medium conditioned by C6 glioma cells). The cytotoxic effect of medium conditioned by mesenchymal stem cells was not related to medium depletion by glioma cells during their growth. The medium conditioned by other "non-stem" cells (rat astrocytes and fibroblasts) produced no tumor-suppressive effect. Rat mesenchymal stem cells, similar to rat C6 glioma cells express connexin 43, the main astroglial gap junction protein. During co-culturing, mesenchymal stem cells and glioma C6 cells formed functionally active gap junctions. Gap junction blockade with connexon inhibitor carbenoxolone attenuated the antitumor effect observed during direct co-culturing of C6 glioma cells and mesenchymal stem cells to the level produced by conditioned medium. Cell-cell signaling mediated by gap junctions can be a mechanism of the tumor-suppressive effect of mesenchymal stem cells against C6 glioma cells. This phenomenon can be used for the development of new methods of cell therapy for high-grade malignant gliomas.

  1. From Cultural Knowledge to Intercultural Communicative Competence: Changing Perspectives on the Role of Culture in Foreign Language Teaching

    Science.gov (United States)

    Piatkowska, Katarzyna

    2015-01-01

    Approaches to the concept of culture and teaching cultural competence in a foreign language classroom have been changing over the last decades. The paper summarises, compares, contrasts and evaluates four major approaches to teaching cultural competence in foreign language teaching, that is, knowledge-based approach, contrastive approach,…

  2. Managing strategic change--strategy, culture and action.

    Science.gov (United States)

    Johnson, G

    1992-02-01

    One of the major problems facing senior executives is that of effecting significant strategic change in their organizations. This paper develops a number of explanatory frameworks which address the links between the development of strategy in organizations, dimensions of corporate culture and managerial action. In considering such linkages, and by illustrating them with examples from work undertaken in companies, the paper also seeks to advance our understanding of the problems and means of managing strategic change.

  3. Cultural Change, Human Activity, and Cognitive Development

    Science.gov (United States)

    Gauvain, Mary; Munroe, Robert L.

    2012-01-01

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

  4. Organizational models as configurations of structure, culture, leadership, control, and change strategy

    Directory of Open Access Journals (Sweden)

    Janićijević Nebojša

    2017-01-01

    Full Text Available Starting from the axioms of consistency, stability, contingency, and configuration, research on organizational structure, culture, control, leadership, and change management strategy has shown that their typical configurations, or models, can be differentiated according to the same two criteria: distribution of power and dominant organizational dimension. On the one hand there are models of structure, culture, control, leadership, and change management strategy that are based on an unequal, or authoritarian, distribution of power within organizations, while on the other hand there are models that are based on democratic, or equal, distribution of power. Also, on the one hand there are models of structure, culture, control, leadership, and change strategy that are based on work structure and tasks, while on the other hand there are models of these organizational components that are based on social structure, people, and their relationships. Harmonization of typical configurations of organizational structure, culture, control, leadership, and change strategy occurs due to the harmonization of the differentiation criteria. Based on this harmonization, four organizational models have been identified as typical configurations of structure, culture, control, leadership, and change strategy: the autocratic, bureaucratic, innovative, and task models. Each of these models is effective in a different environmental contingency.

  5. Vulnerable populations: cultural and spiritual direction.

    Science.gov (United States)

    Quest, Tammie E; Franks, Nicole M

    2006-08-01

    Cultural, spiritual, and religious diversity of emergency department patients is increasing while that of emergency physicians in particular remains predominantly homogeneous. With a discordance of cultural, race, and ethnicity exist, in the case of ethical conflict -resolution becomes that much more difficult. Patients may feel vulnerable when their emergency care provider does not understand his or her cultural, spiritual, and religious uniqueness as it relates to the patient-doctor interaction and health care decision making. This review will examine (1) language differences; (2) cultural, religious, and spiritual differences between patient and provider; (3) differing explanatory models of disease between patient and provider; and (4) diverse bioethical models of decision making of differing cultures in an effort to reduce vulnerabilities.

  6. Ex Vivo Produced Oral Mucosa Equivalent by Using the Direct Explant Cell Culture Technique

    Directory of Open Access Journals (Sweden)

    Kamile Öztürk

    2012-09-01

    Full Text Available Objective: The aim of this study is the histological and immunohistochemical evaluation of ex vivo produced oral mucosal equivalents using keratinocytes cultured by direct explant technique.Material and Methods: Oral mucosa tissue samples were obtained from the keratinized gingival tissues of 14 healthy human subjects. Human oral mucosa keratinocytes from an oral mucosa biopsy specimen were dissociated by the explant technique. Once a sufficient population of keratinocytes was reached, they were seeded onto the type IV collagen coated “AlloDerm” and taken for histological and immunohistochemical examinations at 11 days postseeding of the keratinocytes on the cadaveric human dermal matrix.Results: Histopathologically and immunohistochemically, 12 out of 14 successful ex vivo produced oral mucosa equivalents (EVPOME that consisted of a stratified epidermis on a dermal matrix have been developed with keratinocytes cultured by the explant technique.Conclusion: The technical handling involved in the direct explant method at the beginning of the process has fewer steps than the enzymatic method and use of the direct explant technique protocol for culturing of human oral mucosa keratinocyte may be more adequate for EVPOME production.

  7. Direct identification of bacteria in positive blood culture bottles by matrix-assisted laser desorption ionisation time-of-flight mass spectrometry.

    Directory of Open Access Journals (Sweden)

    Bernard La Scola

    Full Text Available BACKGROUND: With long delays observed between sampling and availability of results, the usefulness of blood cultures in the context of emergency infectious diseases has recently been questioned. Among methods that allow quicker bacterial identification from growing colonies, matrix-assisted laser desorption ionisation time-of-flight (MALDI-TOF mass spectrometry was demonstrated to accurately identify bacteria routinely isolated in a clinical biology laboratory. In order to speed up the identification process, in the present work we attempted bacterial identification directly from blood culture bottles detected positive by the automate. METHODOLOGY/PRINCIPAL FINDINGS: We prospectively analysed routine MALDI-TOF identification of bacteria detected in blood culture by two different protocols involving successive centrifugations and then lysis by trifluoroacetic acid or formic acid. Of the 562 blood culture broths detected as positive by the automate and containing one bacterial species, 370 (66% were correctly identified. Changing the protocol from trifluoroacetic acid to formic acid improved identification of Staphylococci, and overall correct identification increased from 59% to 76%. Lack of identification was observed mostly with viridans streptococci, and only one false positive was observed. In the 22 positive blood culture broths that contained two or more different species, only one of the species was identified in 18 samples, no species were identified in two samples and false species identifications were obtained in two cases. The positive predictive value of bacterial identification using this procedure was 99.2%. CONCLUSIONS/SIGNIFICANCE: MALDI-TOF MS is an efficient method for direct routine identification of bacterial isolates in blood culture, with the exception of polymicrobial samples and viridans streptococci. It may replace routine identification performed on colonies, provided improvement for the specificity of blood culture

  8. Direct identification of bacteria in positive blood culture bottles by matrix-assisted laser desorption ionisation time-of-flight mass spectrometry.

    Science.gov (United States)

    La Scola, Bernard; Raoult, Didier

    2009-11-25

    With long delays observed between sampling and availability of results, the usefulness of blood cultures in the context of emergency infectious diseases has recently been questioned. Among methods that allow quicker bacterial identification from growing colonies, matrix-assisted laser desorption ionisation time-of-flight (MALDI-TOF) mass spectrometry was demonstrated to accurately identify bacteria routinely isolated in a clinical biology laboratory. In order to speed up the identification process, in the present work we attempted bacterial identification directly from blood culture bottles detected positive by the automate. We prospectively analysed routine MALDI-TOF identification of bacteria detected in blood culture by two different protocols involving successive centrifugations and then lysis by trifluoroacetic acid or formic acid. Of the 562 blood culture broths detected as positive by the automate and containing one bacterial species, 370 (66%) were correctly identified. Changing the protocol from trifluoroacetic acid to formic acid improved identification of Staphylococci, and overall correct identification increased from 59% to 76%. Lack of identification was observed mostly with viridans streptococci, and only one false positive was observed. In the 22 positive blood culture broths that contained two or more different species, only one of the species was identified in 18 samples, no species were identified in two samples and false species identifications were obtained in two cases. The positive predictive value of bacterial identification using this procedure was 99.2%. MALDI-TOF MS is an efficient method for direct routine identification of bacterial isolates in blood culture, with the exception of polymicrobial samples and viridans streptococci. It may replace routine identification performed on colonies, provided improvement for the specificity of blood culture broths growing viridans streptococci is obtained in the near future.

  9. Culture, climate change and farm-level groundwater management: An Australian case study

    Science.gov (United States)

    Sanderson, Matthew R.; Curtis, Allen L.

    2016-05-01

    Cultural factors - values, beliefs, and norms - provide important insights into the environmental attitudes, risk perceptions, and behaviors of the general population. Little is known, however, about the ostensibly complex relationships linking those elements of culture to climate change risk perceptions, especially in the context of farm level decision in the ground water context. This paper addresses that gap through an analysis of survey data provided by irrigators in the Namoi catchment of Australia's Murray-Darling Basin. We use Values-Beliefs-Norms theory to construct multivariate models of the relationship between ground water irrigators' interpretations of climate change risks and their implementation of adaptive water conservation practices. Results indicate that these cultural factors are important explanations of irrigators' climate change risk perceptions, and these risk perceptions are related to adaptive ground water management strategies at the farm level. The implications of the findings are discussed for research on the culture-environment nexus and for outreach designed to encourage agricultural adaptations to climate change.

  10. Direct identification from Bact/Alert™ blood culture bottles by MALDI-TOF

    Directory of Open Access Journals (Sweden)

    Vesselina Kroumova

    2011-12-01

    Full Text Available Bacterial identification from blood culture using traditional methods needs about 48 hours, since positivization, to be performed. Rapid bacterial identification can result in clinical and economic benefits. To provide rapid pathogen identification for targeted antibiotic treatment, in this study we tested an our previously described homemade method for bacterial identification using MALDI-TOF directly from positive BACTEC blood culture, on positive BacT/ALERT blood culture. A total of 108 bacteria were identified by MALDI-TOF with a positive identification obtained for 98% of Gram negative and 84,3% of Gram positive bacteria.The average of identification score obtained using the protocol described in this study was 2,047 for Gram positive and 2,204 for Gram negative microorganisms. Data here described show that this method is also useful when BacT/ALERT bottles are used and even if these bottles have activated charcoal as inhibitor of antibiotics.

  11. Using transformational change to improve organizational culture and climate in a school of nursing.

    Science.gov (United States)

    Springer, Pamela J; Clark, Cynthia M; Strohfus, Pamela; Belcheir, Marcia

    2012-02-01

    A positive organizational culture and climate is closely associated with an affirming workplace and job satisfaction. Especially during a time of faculty shortages, academic leaders need to be cognizant of the culture and climate in schools of nursing. The culture of an organization affects employees, systems, and processes, and if the culture becomes problematic, transformational leadership is essential to create change. The purpose of this article is to describe an 8-year journey to change the culture and climate of a school of nursing from one of dissatisfaction and distrust to one of high employee satisfaction and trust. Kotter's model for transformational change was used to frame a longitudinal study using the Cultural and Climate Assessment Scale to transform the organizational culture and climate of a school of nursing. Copyright 2012, SLACK Incorporated.

  12. Cultural change and loss of ethnoecological knowledge among the Isthmus Zapotecs of Mexico.

    Science.gov (United States)

    Saynes-Vásquez, Alfredo; Caballero, Javier; Meave, Jorge A; Chiang, Fernando

    2013-06-11

    Global changes that affect local societies may cause the loss of ecological knowledge. The process of cultural change in Zapotec communities of the Oaxacan Isthmus intensified during the first years of the 20th century due to industrial and agro-industrial modernization projects and an increase in the level of formal schooling. Based on the case of the Oaxacan Isthmus, this study assesses the relationship between cultural change and the loss of traditional ecological knowledge (TEK). Three hundred male heads of family were interviewed from three municipalities in the Isthmus of Tehuantepec, Oaxaca, Mexico selected to span a wide range of cultural change. Each participant was shown herbarium specimens and photographs of a sample of 30 species drawn from a pool of 94 representing local plant diversity. Visual recognition of each species, knowledge of plant form, generic name, specific name, and local uses were scored. The sum of the five scores provided an index of global knowledge which we used as a proxy for TEK. Analysis of variance revealed differences between groups of economic activities. We collected socio-demographic data from the interviewees such as age, level of schooling, and competency in the local language. With these data we ran a principal component analysis and took the first axis as an index of cultural change, and correlated it with the scores obtained each respondent. We found statistically significant differences between groups of people with different economic activities, as well as a highly significant negative relationship between the Index of cultural change and ecological knowledge at all levels, with regression coefficients between 81.2% and 88.3%, indicating that cultural change is affecting traditional botanical knowledge. Our results shown that cultural change, as indicated by occupational activity, level of formal schooling, and competence in the indigenous language, is negatively associated with the loss of Zapotec ethnobotanical

  13. "It was like reading a detective novel": Using PAR to work together for culture change.

    Science.gov (United States)

    Fortune, Darla; McKeown, Janet; Dupuis, Sherry; de Witt, Lorna

    2015-08-01

    Participatory action research (PAR), with its focus on engagement and collaboration, is uniquely suited to enhancing culture change initiatives in dementia care. Yet, there is limited literature of its application to culture change approaches in care settings, and even less in dementia specific care contexts. To address these gaps in the literature, the purpose of this paper is to examine the complexities of a PAR project aimed at changing the culture of dementia care in two diverse dementia care settings, including a long term care (LTC) and community care setting. Drawing from data gathered throughout the PAR process, we unpack the challenges experienced by participants working together to guide culture change within their respective care settings. These challenges include: overextending selves through culture change participation; fluctuating group membership; feeling uncertainty, confusion and apprehension about the process; frustratingly slow process; and seeking diverse group representation in decision making. We also highlight the potential for appreciative inquiry (AI) to be integrated with PAR to guide a process whereby participants involved in culture change initiatives can develop strategies to mitigate challenges they experience. We view the challenges and strategies shared here as being constructive to would-be culture change agents and hope this paper will move others to consider the use of PAR when engaging in culture change initiatives. Copyright © 2015 Elsevier Inc. All rights reserved.

  14. Direct and indirect links between organizational work-home culture and employee well-being

    OpenAIRE

    Beauregard, T. Alexandra

    2011-01-01

    The extent to which an organization's culture exhibits support for its employees' efforts to balance work and personal responsibilities has been shown to influence a number of work- and home-related outcomes. This study tests a model with a mix of mediated and moderated relationships to investigate direct and indirect routes by which work-home culture may affect employee well-being. Sex differences in these relationships are also explored. Data collected from public sector employees in the UK...

  15. Intervention in Multi-cultural Organizations -Prevention of Accidents as political change processes

    DEFF Research Database (Denmark)

    Dyhrberg, Mette Bang; Kamp, Annette; Koch, Christian

    1999-01-01

    mainstream safety culture approaches is over rationalististic compared with day to day life of organisations. A simplistic model of mans behaviour, and too abbreviated understanding of the total set of goals and means in action in organisation and rather simple change management models flaws the safety...... of an organisation as a Multi-cultural Organisation. Second on change processes as political processes where the needed change have to be negotiated and reshaped....

  16. Changing the culture of assessment: the dominance of the summative assessment paradigm.

    Science.gov (United States)

    Harrison, Christopher J; Könings, Karen D; Schuwirth, Lambert W T; Wass, Valerie; van der Vleuten, Cees P M

    2017-04-28

    Despite growing evidence of the benefits of including assessment for learning strategies within programmes of assessment, practical implementation of these approaches is often problematical. Organisational culture change is often hindered by personal and collective beliefs which encourage adherence to the existing organisational paradigm. We aimed to explore how these beliefs influenced proposals to redesign a summative assessment culture in order to improve students' use of assessment-related feedback. Using the principles of participatory design, a mixed group comprising medical students, clinical teachers and senior faculty members was challenged to develop radical solutions to improve the use of post-assessment feedback. Follow-up interviews were conducted with individual members of the group to explore their personal beliefs about the proposed redesign. Data were analysed using a socio-cultural lens. Proposed changes were dominated by a shared belief in the primacy of the summative assessment paradigm, which prevented radical redesign solutions from being accepted by group members. Participants' prior assessment experiences strongly influenced proposals for change. As participants had largely only experienced a summative assessment culture, they found it difficult to conceptualise radical change in the assessment culture. Although all group members participated, students were less successful at persuading the group to adopt their ideas. Faculty members and clinical teachers often used indirect techniques to close down discussions. The strength of individual beliefs became more apparent in the follow-up interviews. Naïve epistemologies and prior personal experiences were influential in the assessment redesign but were usually not expressed explicitly in a group setting, perhaps because of cultural conventions of politeness. In order to successfully implement a change in assessment culture, firmly-held intuitive beliefs about summative assessment will need to

  17. Culture Matters in Successful Curriculum Change: An International Study of the Influence of National and Organizational Culture Tested With Multilevel Structural Equation Modeling

    NARCIS (Netherlands)

    Jippes, M.; Driessen, E.W.; Broers, N.J.; Majoor, G.D.; Gijselaers, W.H.; Vleuten, C.P.M. van der

    2015-01-01

    PURPOSE: National culture has been shown to play a role in curriculum change in medical schools, and business literature has described a similar influence of organizational culture on change processes in organizations. This study investigated the impact of both national and organizational culture on

  18. Italian Family Business Cultures Involved in the Generational Change

    Directory of Open Access Journals (Sweden)

    Ruggero Ruggieri

    2014-02-01

    Full Text Available In family firms, the business and the family are two arenas in which processes significantly overlap and influence management. The present paper investigates the overlap of the family system and the business through the use of culture. Adopting an idiographic approach and recognising the unique psychodynamic process of family business (FB, this study aims to identify the cultural patterns within the FB, starting from what families define as a family, b business and, c the generational change. Twenty-five family firms were considered during the generational change. The results show how and when this overlap takes shape pointing out how the role of family tradition can became a critical or success factor for the business.

  19. Sensitivity assessment of direct method for diagnosis of Trichomonas vaginalis in comparison with Dorset Culture media

    Directory of Open Access Journals (Sweden)

    ebrahim badparva

    2010-04-01

    Full Text Available Trichomonas vaginalis is a flagellate protozoan that lives in the genital tract and causes trichomoniasis in women. About 200 million people all over the world are infected with T. vaginalis. There are various methods with different sensitivity and specificity for detection of this parasite, that one of them is direct smear of vaginal secretions which is simpler, rapid and cheaper than other diagnostic methods. Materials and Methods: Demographic data was gathered by a questionnaire which contained different variables. Vaginal secretions samples were taken by spicolum and two swaps that maintained in glucose solution in separate tubes from 160 women referred to health centers of Khorramabad. One of the vaginal samples was examined by direct smear in saline solution and the other was cultured in Dorse medium. Results: Of 160 women suspected of trichomoniasis, 11.8% and 18.75% were positive by direct smear and culture respectively. The sensitivity of the direct method was 63.3%. Our findings indicated that 30% of the infected women belonged to the 31 – 35 age group, which had the most relative frequency of positive cases. Most of the patients (43% were illiterate or had elementary educational level. Conclussion: The sensivity of direct method is 63% in compare to culture ( as a Gold standard , which is ralatively low . Although the efficacy of this test could be imporved by shortening the elapsed time between sampling and examination , use of skilled microscopists , and different samples , but we recommend that more sensitive methods such as culture and PCR should be used .

  20. Changing the Project Execution Culture at NASA Dryden

    Science.gov (United States)

    Horn, Thomas J.

    2012-01-01

    Dryden has embarked on implementing Critical Chain Project Management (CCPM) philosophies and tools to reduce workforce stress and increase the centers work throughput. This effort has been under way for over one year and represents a fundamental state change in how various projects are planned and executed at the center. The implementation of CCPM philosophies and the required cultural changes represent the most difficult aspects of the implementation.

  1. Affecting culture change and performance improvement in Medicaid nursing homes: the Promote Understanding, Leadership, and Learning (PULL) Program.

    Science.gov (United States)

    Eliopoulos, Charlotte

    2013-01-01

    A growing number of nursing homes are implementing culture change programming to create a more homelike environment in which residents and direct care staff are empowered with greater participation in care activities. Although nursing homes that have adopted culture change practices have brought about positive transformation in their settings that have improved quality of care and life, as well as increased resident and staff satisfaction, they represent a minority of all nursing homes. Nursing homes that serve primarily a Medicaid population without supplemental sources of funding have been limited in the resources to support such change processes. The purpose of this project was to gain insight into effective strategies to provide culture change and quality improvement programming to low-performing, under-resourced nursing homes that represent the population of nursing homes least likely to have implemented this programming. Factors that interfered with transformation were identified and insights were gained into factors that need to be considered before transformational processes can be initiated. Effective educational strategies and processes that facilitate change in these types of nursing homes were identified. Despite limitations to the study, there was evidence that the experiences and findings can be of value to other low-performing, under-resourced nursing homes. Ongoing clinical work and research are needed to refine the implementation process and increase the ability to help these settings utilize resources and implement high quality cost effective care to nursing home residents. Copyright © 2013 Mosby, Inc. All rights reserved.

  2. An Investigation of Organizational Culture Changes and Effectiveness at Jefferson College: 1963-Present

    Science.gov (United States)

    McCaffrey, Dena M.

    2012-01-01

    A fundamental factor in the internal dynamics of a college is its culture. Central to understanding organizational culture is to minimize the occurrence and consequences of cultural conflict and help foster the development of shared goals. Modifying organizational culture is important. Without culture change, there is little hope of enduring…

  3. The effectiveness of strategies to change organisational culture to improve healthcare performance.

    Science.gov (United States)

    Parmelli, Elena; Flodgren, Gerd; Schaafsma, Mary Ellen; Baillie, Nick; Beyer, Fiona R; Eccles, Martin P

    2011-01-19

    Organisational culture is an anthropological metaphor used to inform research and consultancy and to explain organisational environments. Great emphasis has been placed during the last years on the need to change organisational culture in order to pursue effective improvement of healthcare performance. However, the precise nature of organisational culture in healthcare policy often remains underspecified and the desirability and feasibility of strategies to be adopted has been called into question. To determine the effectiveness of strategies to change organisational culture in order to improve healthcare performance.To examine the effectiveness of these strategies according to different patterns of organisational culture. We searched the following electronic databases for primary studies: The Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE, CINAHL, Sociological Abstracts, Web of Knowledge, PsycINFO, Business and Management, EThOS, Index to Theses, Intute, HMIC, SIGLE, and Scopus until October 2009. The Database of Abstracts of Reviews of Effectiveness (DARE) was searched for related reviews. We also searched the reference lists of all papers and relevant reviews identified, and we contacted experts in the field for advice on further potential studies. We considered randomised controlled trials (RCTs) or well designed quasi-experimental studies, controlled clinical trials (CCTs), controlled before and after studies (CBAs) and interrupted time series analyses (ITS) meeting the quality criteria used by the Cochrane Effective Practice and Organisation of Care Group (EPOC). Studies should be set in any type of healthcare organisation in which strategies to change organisational culture in order to improve healthcare performance were applied. Our main outcomes were objective measures of professional performance and patient outcome. At least two review authors independently applied the criteria for inclusion and exclusion criteria to scan titles and

  4. Tissue Engineered Skeletal Myofibers can Directly "Sense" Gravitational Force Changes

    Science.gov (United States)

    Vandenburgh, Herman H.; Shansky, J.; DelTatto, M.; Lee, Peter; Meir, J.

    1999-01-01

    Long-term manned space flight requires a better understanding of skeletal muscle atrophy resulting from microgravity. Atrophy most likely results from changes at both the systemic level (e.g. decreased circulating growth hormone, increased circulating glucocorticoids) and locally (e.g. decreased myofiber resting tension). Differentiated skeletal myofibers in tissue culture have provided a model system over the last decade for gaining a better understanding of the interactions of exogenous growth factors, endogenous growth factors, and muscle fiber tension in regulating protein turnover rates and muscle cell growth. Tissue engineering these cells into three dimensional bioartificial muscle (BAM) constructs has allowed us to extend their use to Space flight studies for the potential future development of countermeasures. Embryonic avian muscle cells were isolated and BAMs tissue engineered as described previously. The myoblasts proliferate and fuse into aligned postmitotic myofibers after ten to fourteen days in vitro. A cylindrical muscle-like structure containing several thousand myofibers is formed which is approximately 30 mm in length, 2-3 mm in diameter, and attached at each end. For the Space Shuttle experiments, the BAMs were transferred to 55 mL bioreactor cartridges (6 BAMs/cartridge). At Kennedy Space Center, the cartridges were mounted in two Space Tissue Loss (STL) Modules (three to four cartridges per Module) and either maintained as ground controls or loaded in a Mid-Deck locker of the Space Shuttle. The BAM cartridges were continuously perfused during the experiment at 1.5 mL/ min with tissue culture medium. Eighteen BAMs were flown for nine days on Mission STS66 while eighteen BAMs served as ground controls. The complete experiment was repeated on Mission STS77 with twenty four BAMs in each group. BAMs could be maintained in a healthy state for at least 30 days in the perfusion bioreactor cartridges. The BAM muscle fibers directly detected both the

  5. On Tea Bowl from Jianzhan to Tenmoku: Material Culture and Intangible Culture in Cultural Diffusion

    Directory of Open Access Journals (Sweden)

    Jianping Guan

    2014-12-01

    Full Text Available According to precise and scientific literature that recorded, Chinese tea culture has a documented history of more than 1700 years. During which period, Yuan Dynasty was considered a crucial turning-point with great changes. The current tea culture in China is an adoption and innovation of Ming and Qing dynasty, especially in the form of processing technology. For those elements inherited from Tang and Song dynasties, however, they were more directly adopted systematically by Japan. Ever since powdered tea culture from Song dynasty was accepted in Japan, Jianzhan, the tea bowl that gained renowned reputation in the Song tea culture was also introduced and became tenmoku (tianmu after localization. As the transformation of Chinese tea culture ended in Japan, Japanese tea culture of wabi-cha was shaped after the tenmoku’s obvious decline in value. Jianzhan’s prosper, and tenmoku’s emergence and transition, all proved a definitive impact from intangible culture.

  6. Safeguarding Cultural Heritage against Climate Change and Natural Hazards through Stakeholder Involvement

    Science.gov (United States)

    de Wit, Rosmarie; Zuvela-Aloise, Maja; Hollosi, Brigitta; Anders, Ivonne; Höfler, Angelika; Boi, Silvia; Resta, Vanni; Patrikakis, Charalampos

    2017-04-01

    Europe's cultural heritage is among the richest in the world, and draws millions of visitors to archeological sites, museums, monuments, castles, and other sites each year. The protection and conservation of European heritage is of utmost importance for our society, not only in order to preserve the European cultural identity, but also because cultural heritage is a wealth creator bringing tourism-related business opportunities on which many communities depend. However, Europe's heritage assets are extremely exposed to climate change and natural hazards, which threatens their integrity and may compromise their value. The goal of the STORM (Safeguarding Cultural Heritage through Technical and Organisational Management) project is to provide critical decision-making tools to European cultural heritage stakeholders affected by climate change and natural hazards. Here, the STORM project will be presented with a focus on climate change and natural hazard risk communication to the involved stakeholders. However, climate change communication is not a one-way process, and discussions with stakeholders are necessary to identify their specific needs. Hence, the STORM concept is tested through pilot site studies in five different countries: the Diocletian Baths in Rome, Italy; the Mellor Heritage site, Manchester, UK; the Roman Ruins of Tróia, Portugal; the Historical Centre of Rethymno on Crete, Greece and Ephesus, Izmir, Turkey. Furthermore, the past and future climatic conditions at the project's pilot sites are analysed in terms of mean state and extreme events (for example temperature and precipitation changes evident from observations and climate scenarios), which will be discussed with regard to their relevance for the local cultural heritage protection based on discussions with the stakeholders.

  7. Creating Innovative Frameworks to Spur Cultural Change at NASA Armstrong Flight Research Center

    Science.gov (United States)

    Samuel, Aamod; Lozano, Joel; Carte, Olivia; Robillos, Troy

    2018-01-01

    Changing the culture of an organization is a monumental task that often takes years and has no set formula. Steps can be taken, however, to spur cultural change by creating spaces and infrastructure to serve as the initial driving force. An innovation space and a bicycle sharing (bike share) program were implemented at the National Aeronautics and Space Administration (NASA) Armstrong Flight Research Center (AFRC) (Edwards, California) with a vision toward connecting Center personnel, fostering collaboration and innovation, retaining newer employees, promoting flexibility, and improving the culture and workplace atmosphere. This paper discusses the steps taken, challenges faced, novel culture-change-focused design elements, lessons learned, acquired metrics, and how these initiated cultural change at AFRC. For both the innovation space and the bike share program, funding was negotiated and provided through the NASA Convergent Aeronautics Solutions (CAS) project, which was seeking to improve the innovation and collaboration capabilities at each of the four NASA aeronautics Centers. Key stakeholders across AFRC from upper management, facilities, safety, engineering, and procurement were identified early in the process and were consulted and included throughout execution to ensure that any encountered roadblocks could be easily navigated. Research was then conducted by attending conferences and visiting culture-changing organizations both inside and outside United States Government agencies. Distilling the research, identifying available space, and deciding on specific design elements for the space was conducted by a subset of individuals of diverse backgrounds to enable quick, effective decision-making. Decisions were made with the intent to increase usage and diversity of users of the space; care was taken to ensure a well-crafted atmosphere that would foster the desired culture change. The allocated physical space required major structural modifications, new

  8. Family support for the elderly in Korea: continuity, change, future directions, and cross-cultural concerns.

    Science.gov (United States)

    Sung, K T

    2001-01-01

    This article discusses major issues and concerns regarding family support for parents and elderly people in industrialized and urbanized Korea. It summarizes new trends in family support for elderly members, continuing influences of the traditional value of family support (filial piety), growing needs for public services for elderly people and their families, urgent calls for the state to assume greater responsibilities for providing social security and services for the elderly, needs for cross-cultural studies of family support, and certain cultural similarities and differences to be considered. The article concludes with some suggestions for future research.

  9. Changing the culture of academic medicine: the C-Change learning action network and its impact at participating medical schools.

    Science.gov (United States)

    Krupat, Edward; Pololi, Linda; Schnell, Eugene R; Kern, David E

    2013-09-01

    The culture of academic medicine has been described as hierarchical, competitive, and not highly supportive of female or minority faculty. In response to this, the authors designed the Learning Action Network (LAN), which was part of the National Initiative on Gender, Culture and Leadership in Medicine (C-Change). The LAN is a five-school consortium aimed at changing the organizational culture of its constituent institutions. The authors selected LAN schools to be geographically diverse and representative of U.S. medical schools. Institutional leaders and faculty representatives from constituent schools met twice yearly for four years (2006-2010), forming a cross-institutional learning community. Through their quarterly listing of institutional activities, schools reported a wide array of actions. Most common were increased faculty development and/or mentoring, new approaches to communication, and adoption of new policies and procedures. Other categories included data collection/management, engagement of key stakeholders, education regarding gender/diversity, and new/expanded leadership positions. Through exit interviews, most participants reported feeling optimistic about maintaining the momentum of change. However, some, especially in schools with leadership changes, expressed uncertainty. Participants reported that they felt that the LAN enabled, empowered, facilitated, and/or caused the reported actions.For others who might want to work toward changing the culture of academic medicine, the authors offer several lessons learned from their experiences with C-Change. Most notably, people, structures, policies, and reward systems must be put into place to support cultural values, and broad-based support should be created in order for changes to persist when inevitable transitions in leadership occur.

  10. Conceptual apparatus of synergetics and study of cultural changes

    Directory of Open Access Journals (Sweden)

    K. A. Ivanova

    2015-04-01

    The second kind of cultural consciousness of researchers of cosmos and nature is analyzed in the article. This group has such features as involvement into revolution ideology and loyalty to the ideals of Enlightenment, faith in the future, confidence in science and its unlimited possibilities to change human nature. Carriers of second kind of cultural consciousness have negative attitude to any attempts of humanitarians to establish prohibition of intervention to human nature.

  11. Research on culture-bound syndromes: new directions.

    Science.gov (United States)

    Guarnaccia, P J; Rogler, L H

    1999-09-01

    The unprecedented inclusion of culture-bound syndromes in DSM-IV provides the opportunity for highlighting the need to study such syndromes and the occasion for developing a research agenda to study them. The growing ethnic and cultural diversity of the U.S. population presents a challenge to the mental health field to develop truly cross-cultural approaches to mental health research and services. In this article, the authors provide a critique of previous analyses of the relationship between culture-bound syndromes and psychiatric diagnoses. They highlight the problems in previous classificatory exercises, which tend to focus on subsuming the culture-bound syndromes into psychiatric categories and fail to fully investigate these syndromes on their own terms. A detailed research program based on four key questions is presented both to understand culture-bound syndromes within their cultural context and to analyze the relationship between these syndromes and psychiatric disorders. Results of over a decade of research on ataques de nervios, a Latino-Caribbean cultural syndrome, are used to illustrate this research program. The four questions focus on the nature of the phenomenon, the social-cultural location of sufferers, the relationship of culture-bound syndromes to psychiatric disorders, and the social and psychiatric history of the syndrome in the life course of the sufferer.

  12. Cross-Cultural Register Differences in Infant-Directed Speech: An Initial Study.

    Directory of Open Access Journals (Sweden)

    Lama K Farran

    Full Text Available Infant-directed speech (IDS provides an environment that appears to play a significant role in the origins of language in the human infant. Differences have been reported in the use of IDS across cultures, suggesting different styles of infant language-learning. Importantly, both cross-cultural and intra-cultural research suggest there may be a positive relationship between the use of IDS and rates of language development, underscoring the need to investigate cultural differences more deeply. The majority of studies, however, have conceptualized IDS monolithically, granting little attention to a potentially key distinction in how IDS manifests across cultures during the first two years. This study examines and quantifies for the first time differences within IDS in the use of baby register (IDS/BR, an acoustically identifiable type of IDS that includes features such as high pitch, long duration, and smooth intonation (the register that is usually assumed to occur in IDS, and adult register (IDS/AR, the type of IDS that does not include such features and thus sounds as if it could have been addressed to an adult. We studied IDS across 19 American and 19 Lebanese mother-infant dyads, with particular focus on the differential use of registers within IDS as mothers interacted with their infants ages 0-24 months. Our results showed considerable usage of IDS/AR (>30% of utterances and a tendency for Lebanese mothers to use more IDS than American mothers. Implications for future research on IDS and its role in elucidating how language evolves across cultures are explored.

  13. Cross-Cultural Register Differences in Infant-Directed Speech: An Initial Study.

    Science.gov (United States)

    Farran, Lama K; Lee, Chia-Cheng; Yoo, Hyunjoo; Oller, D Kimbrough

    2016-01-01

    Infant-directed speech (IDS) provides an environment that appears to play a significant role in the origins of language in the human infant. Differences have been reported in the use of IDS across cultures, suggesting different styles of infant language-learning. Importantly, both cross-cultural and intra-cultural research suggest there may be a positive relationship between the use of IDS and rates of language development, underscoring the need to investigate cultural differences more deeply. The majority of studies, however, have conceptualized IDS monolithically, granting little attention to a potentially key distinction in how IDS manifests across cultures during the first two years. This study examines and quantifies for the first time differences within IDS in the use of baby register (IDS/BR), an acoustically identifiable type of IDS that includes features such as high pitch, long duration, and smooth intonation (the register that is usually assumed to occur in IDS), and adult register (IDS/AR), the type of IDS that does not include such features and thus sounds as if it could have been addressed to an adult. We studied IDS across 19 American and 19 Lebanese mother-infant dyads, with particular focus on the differential use of registers within IDS as mothers interacted with their infants ages 0-24 months. Our results showed considerable usage of IDS/AR (>30% of utterances) and a tendency for Lebanese mothers to use more IDS than American mothers. Implications for future research on IDS and its role in elucidating how language evolves across cultures are explored.

  14. Fabrication of hydrogels with elasticity changed by alkaline phosphatase for stem cell culture.

    Science.gov (United States)

    Toda, Hiroyuki; Yamamoto, Masaya; Uyama, Hiroshi; Tabata, Yasuhiko

    2016-01-01

    The objective of this study is to design hydrogels whose elasticity can be changed by alkaline phosphatase (ALP) in cell culture and evaluate the effect of hydrogel elasticity on an osteogenic gene expression of cells. Hydrogels were prepared by the radical polymerization of acrylamide (AAm), N,N'-methylenebisacrylamide (BIS), and Phosmer™M containing phosphate groups (PE-PAAm hydrogels). The storage modulus of PE-PAAm hydrogels prepared was changed by the preparation conditions. When human mesenchymal stem cells (hMSC) were cultured on the ALP-responsive PE-PAAm hydrogels in the presence or absence of ALP, the morphology of hMSC was observed and one of the osteogenic differentiation markers, Runx2, was evaluated. By ALP addition into the culture medium, the morphology of hMSC was changed into an elongated shape without cell damage. ALP addition modified the level of Runx2 gene expression, which was influenced by the modulus of PE-PAAm hydrogels. It is concluded that the elasticity change of hydrogel substrates in cell culture had an influence on the Runx2 gene expression of hMSC. Stem cells sense the surface elasticity of culture substrates, and their differentiation fate is biologically modified by substrate properties. Most of experiments have been performed in static conditions during cell culture, while the in vivo microenvironment is dynamically changed. In this study, we established to design an enzyme-responsive hydrogel whose elasticity can be changed by alkaline phosphatase (ALP) in cell culture to mimic in vivo conditions. As a result, the cells were deformed and the gene expression level of an osteogenic maker, Runx2, was modified by ALP treatment. This is the novel report describing to demonstrate that the dynamic alteration of hydrogel substrate elasticity could modulate the osteoblastic gene expression of human MSC in vitro. Copyright © 2015 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

  15. A cultural trauma: Outcomes of the system change in post-socialist Poland

    Directory of Open Access Journals (Sweden)

    Kabzinska Iwona

    2009-01-01

    Full Text Available This paper discusses the outcomes of the system change in post-socialist Poland. The author discusses various important and inter-related issues in the Polish societal sphere: shock therapy accompanied by the changes since the 1990's, unemployment, uncontrolled privatization, cultural trauma and cultural plaint. Theoretically, the paper belongs to anthropology of transformation, and it is based on sociological literature for the most part. The paper also discusses 'societal diagnosis', its creators, crisis in confidence as a consequence of social and cultural traumas, the weakness of political elite and criteria used to measure poverty levels. Lately, there has been a change in mythical representation about easy life in Poland related to the state' affiliation with EU. The change includes a lack of global crisis influence, resistance of the Polish society toward media influence, a rise in optimism and decrease of cultural plaint. Is this change in attitude due to cyclical alteration between phases of depression and euphoria? What will happen if depression returns? Did the Polish handle the trauma of transformation exceptionally well? Possible answers to these and other relevant questions are sought by the author in this paper, who uses, as additional sources for research, a world of local communities and individual accounts.

  16. Simulating the Effects of Cross-Generational Cultural Transmission on Language Change

    Science.gov (United States)

    Gong, Tao; Shuai, Lan

    Language evolves in a socio-cultural environment. Apart from biological evolution and individual learning, cultural transmission also casts important influence on many aspects of language evolution. In this paper, based on the lexicon-syntax coevolution model, we extend the acquisition framework in our previous work to examine the roles of three forms of cultural transmission spanning the offspring, parent, and grandparent generations in language change. These transmissions are: those between the parent and offspring generations (PO), those within the offspring generation (OO), and those between the grandparent and offspring generations (GO). The simulation results of the considered model and relevant analyses illustrate not only the necessity of PO and OO transmissions for language change, thus echoing our previous findings, but also the importance of GO transmission, a form of cross-generational cultural transmission, on preserving the mutual understandability of the communal language across generations of individuals.

  17. Developing a mesophilic co-culture for direct conversion of cellulose to butanol in consolidated bioprocess.

    Science.gov (United States)

    Wang, Zhenyu; Cao, Guangli; Zheng, Ju; Fu, Defeng; Song, Jinzhu; Zhang, Junzheng; Zhao, Lei; Yang, Qian

    2015-01-01

    Consolidated bioprocessing (CBP) of butanol production from cellulosic biomass is a promising strategy for cost saving compared to other processes featuring dedicated cellulase production. CBP requires microbial strains capable of hydrolyzing biomass with enzymes produced on its own with high rate and high conversion and simultaneously produce a desired product at high yield. However, current reported butanol-producing candidates are unable to utilize cellulose as a sole carbon source and energy source. Consequently, developing a co-culture system using different microorganisms by taking advantage of their specific metabolic capacities to produce butanol directly from cellulose in consolidated bioprocess is of great interest. This study was mainly undertaken to find complementary organisms to the butanol producer that allow simultaneous saccharification and fermentation of cellulose to butanol in their co-culture under mesophilic condition. Accordingly, a highly efficient and stable consortium N3 on cellulose degradation was first developed by multiple subcultures. Subsequently, the functional microorganisms with 16S rRNA sequences identical to the denaturing gradient gel electrophoresis (DGGE) profile were isolated from consortium N3. The isolate Clostridium celevecrescens N3-2 exhibited higher cellulose-degrading capability was thus chosen as the partner strain for butanol production with Clostridium acetobutylicum ATCC824. Meanwhile, the established stable consortium N3 was also investigated to produce butanol by co-culturing with C. acetobutylicum ATCC824. Butanol was produced from cellulose when C. acetobutylicum ATCC824 was co-cultured with either consortium N3 or C. celevecrescens N3-2. Co-culturing C. acetobutylicum ATCC824 with the stable consortium N3 resulted in a relatively higher butanol concentration, 3.73 g/L, and higher production yield, 0.145 g/g of glucose equivalent. The newly isolated microbial consortium N3 and strain C. celevecrescens N3

  18. Shared Cultural History as a Predictor of Political and Economic Changes among Nation States.

    Science.gov (United States)

    Matthews, Luke J; Passmore, Sam; Richard, Paul M; Gray, Russell D; Atkinson, Quentin D

    2016-01-01

    Political and economic risks arise from social phenomena that spread within and across countries. Regime changes, protest movements, and stock market and default shocks can have ramifications across the globe. Quantitative models have made great strides at predicting these events in recent decades but incorporate few explicitly measured cultural variables. However, in recent years cultural evolutionary theory has emerged as a major paradigm to understand the inheritance and diffusion of human cultural variation. Here, we combine these two strands of research by proposing that measures of socio-linguistic affiliation derived from language phylogenies track variation in cultural norms that influence how political and economic changes diffuse across the globe. First, we show that changes over time in a country's democratic or autocratic character correlate with simultaneous changes among their socio-linguistic affiliations more than with changes of spatially proximate countries. Second, we find that models of changes in sovereign default status favor including socio-linguistic affiliations in addition to spatial data. These findings suggest that better measurement of cultural networks could be profoundly useful to policy makers who wish to diversify commercial, social, and other forms of investment across political and economic risks on an international scale.

  19. Synchronous environmental and cultural change in the prehistory of the northeastern United States.

    Science.gov (United States)

    Munoz, Samuel E; Gajewski, Konrad; Peros, Matthew C

    2010-12-21

    Climatic changes during the late Quaternary have resulted in substantial, often abrupt, rearrangements of terrestrial ecosystems, but the relationship between these environmental changes and prehistoric human culture and population size remains unclear. Using a database of archaeological radiocarbon dates alongside a network of paleoecological records (sedimentary pollen and charcoal) and paleoclimatic reconstructions, we show that periods of cultural and demographic change in the northeastern United States occurred at the same times as the major environmental-climatic transitions of that region. At 11.6, 8.2, 5.4, and 3.0 kyr BP (10(3) calendar years before present), changes in forest composition altered the distribution, availability, and predictability of food resources which triggered technological adjustments manifested in the archaeological record. Human population level has varied in response to these external changes in ecosystems, but the adoption of maize agriculture during the late Holocene also resulted in a substantial population increase. This study demonstrates the long-term interconnectedness of prehistoric human cultures and the ecosystems they inhabited, and provides a consolidated environmental-cultural framework from which more interdisciplinary research and discussion can develop. Moreover, it emphasizes the complex nature of human responses to environmental change in a temperate region.

  20. Rethinking the globalisation of problem-based learning: how culture challenges self-directed learning.

    NARCIS (Netherlands)

    Frambach, J.M.; Driessen, E.W.; Chan, L.C.; Vleuten, C.P.M. van der

    2012-01-01

    Medical Education 2012: 46: 738-747 Context Medical schools worldwide are increasingly switching to student-centred methods such as problem-based learning (PBL) to foster lifelong self-directed learning (SDL). The cross-cultural applicability of these methods has been questioned because of their

  1. Ethanol induces MAP2 changes in organotypic hippocampal slice cultures

    DEFF Research Database (Denmark)

    Noraberg, J; Zimmer, J

    1998-01-01

    loss of CA3 pyramidal cells and moderate loss of dentate granule cells, as seen in vivo. The results indicate that brain slice cultures combined with immunostaining for cytoskeleton and neuronal markers can be used for studies of ethanol and organic solvent neurotoxicity.......Microtubule-associated protein 2 (MAP2) and neuron-specific protein (NeuN) immunostains were used to demonstrate neurotoxic effects in mature hippocampal slice cultures exposed to ethanol (50, 100, 200 mM) for 4 weeks. At the low dose the density of MAP2 immunostaining in the dentate molecular...... layer was 118% of the control cultures, with no detectable changes in CA1 and CA3. At 100 mM no changes were detected, while 200 mM ethanol significantly reduced the MAP2 density in both dentate (19%) and hippocampal dendritic fields (CA3, 52%; CA1, 55%). At this dose NeuN staining showed considerable...

  2. Overcoming resistance to culture change: nursing home administrators' use of education, training, and communication.

    Science.gov (United States)

    Tyler, Denise A; Lepore, Michael; Shield, Renee R; Looze, Jessica; Miller, Susan C

    2014-01-01

    Nursing home culture change is becoming more prevalent, and research has demonstrated its benefits for nursing home residents and staff-but little is known about the role of nursing home administrators in culture change implementation. The purpose of this study was to determine what barriers nursing home administrators face in implementing culture change practices, and to identify the strategies used to overcome them. The authors conducted in-depth individual interviews with 64 administrators identified through a nationally representative survey. Results showed that a key barrier to culture change implementation reported by administrators was staff, resident, and family member resistance to change. Most nursing home administrators stressed the importance of using communication, education and training to overcome this resistance. Themes emerging around the concepts of communication and education indicate that these efforts should be ongoing, communication should be reciprocal, and that all stakeholders should be included.

  3. Actualizing culture change: The Promoting Excellent Alternatives in Kansas Nursing Homes (PEAK 2.0) program.

    Science.gov (United States)

    Doll, Gayle A; Cornelison, Laci J; Rath, Heath; Syme, Maggie L

    2017-08-01

    Nursing homes have been challenged in their attempts to achieve deep, organizational change (i.e., culture change) aimed at providing quality of care and quality of life for nursing home residents through person-centered care. To attain deep change, 2 well-defined components must be in place: a shared understanding of (a) the what, or content goals, and (b) the how, or process of change. However, there are few examples of this at a macro or micro level in long-term care. In an effort to enact true culture change in nursing homes statewide, the Kansas Department for Aging and Disability Services implemented the Promoting Excellent Alternatives in Kansas Nursing Homes program. This program is a Medicaid, pay-for-performance program that formalizes the content and process of achieving culture change through person-centered care principles. This article aims to detail the content (what) and process (how) of a model macro-level program of culture change throughout the State of Kansas. Applications to the micro level (individual homes) are presented, and implications for psychologists' roles in facilitating culture change are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  4. Directed Technical Change and Climate Policy

    NARCIS (Netherlands)

    Otto, V.M.; Löschel, A.; Reilly, J.

    2006-01-01

    This paper studies the cost effectiveness of climate policy if there are technology externalities. For this purpose, we develop a forward-looking CGE model that captures empirical links between CO2 emissions associated with energy use, directed technical change and the economy. We find the

  5. The Directions to Improve the Staff Motivation to Implement Organizational Changes in the Enterprise

    Directory of Open Access Journals (Sweden)

    Matiushenko Yuliua V.

    2017-09-01

    Full Text Available The article is aimed at building a cognitive map using the method of gradually formalizing the decision making tasks – cognitive modeling to forecast the impact of organizational changes on the emergence of staff resistance to these changes and the use of an appropriate set of incentives to overcome the resistance. The theoretical generalization of existing research on cognitive modeling has led to the development of scenarios reflecting the impact of relevant organizational changes on the respective types of staff resistance and the impact of a particular set of incentives to overcome this resistance. The concepts in the system of «organizational changes – incentives – resistance» have been chosen the types of organizational change, the types of resistance that arise depending on the type of change in enterprise and the incentives to implement organizational changes. In general, 17 development scenarios for development of the system of «organizational changes – incentives – resistance» have been developed, of which 2-3 scenarios are envisaged for each of the organizational changes introduced in spheres such as organizational structure, equipment, technology, organizational culture, enterprise strategy, system of qualifying, hierarchy, standards and norms. Prospect for further research in this direction is the determination of staff readiness to implement organizational changes at the individual and organizational levels, and its evaluation.

  6. Impact of national context and culture on curriculum change: a case study.

    Science.gov (United States)

    Jippes, Mariëlle; Driessen, Erik W; Majoor, Gerard D; Gijselaers, Wim H; Muijtjens, Arno M M; van der Vleuten, Cees P M

    2013-08-01

    Earlier studies suggested national culture to be a potential barrier to curriculum reform in medical schools. In particular, Hofstede's cultural dimension 'uncertainty avoidance' had a significant negative relationship with the implementation rate of integrated curricula. However, some schools succeeded to adopt curriculum changes despite their country's strong uncertainty avoidance. This raised the question: 'How did those schools overcome the barrier of uncertainty avoidance?' Austria offered the combination of a high uncertainty avoidance score and integrated curricula in all its medical schools. Twenty-seven key change agents in four medical universities were interviewed and transcripts analysed using thematic cross-case analysis. Initially, strict national laws and limited autonomy of schools inhibited innovation and fostered an 'excuse culture': 'It's not our fault. It is the ministry's'. A new law increasing university autonomy stimulated reforms. However, just this law would have been insufficient as many faculty still sought to avoid change. A strong need for change, supportive and continuous leadership, and visionary change agents were also deemed essential. In societies with strong uncertainty avoidance strict legislation may enforce resistance to curriculum change. In those countries opposition by faculty can be overcome if national legislation encourages change, provided additional internal factors support the change process.

  7. Socio-cultural impacts of contemporary tourism.

    Science.gov (United States)

    Jovicić, Dobrica

    2011-06-01

    The topic of the paper is devoted to analysis of socio-cultural impacts of tourism, as effects on the people of host communities resulting from their direct and indirect associations with tourists. The social and cultural impacts of tourism are the ways in which tourism is contributing to changes in value systems, individual behavior, family structure and relationships, collective lifestyles, safety levels, moral conduct, traditional ceremonies and community organizations. Special attention is devoted to considering complexity of tourists/host interrelationships and discussing the techniques for appraisal of quality and quantity of socio-cultural changes which tourism provokes in local communities.

  8. International food aid – directions of changes

    Directory of Open Access Journals (Sweden)

    Agnieszka Sapa

    2012-04-01

    Full Text Available Permanently unsolved world food insecurity problem makes the international community search for solutions. One of the used methods is international food aid directed to developing countries. Long term analyses of the food aid flows allow to identify some tendencies that show: increase of emergency food aid and decrease of direct transfer. These tendencies also apply to the two biggest food donors i.e. the USA and the EU. The noticeable directions of changes are based on the international community initiatives, on which the national regulation are formed later.

  9. Advance directives: the clinical nurse specialist as a change agent.

    Science.gov (United States)

    Meehan, Karen Anne

    2009-01-01

    The purpose of this article is to describe the impact the clinical nurse specialist (CNS) has on the advance directive process within the cardiac surgery patient population. As a change agent, the CNS needs to be able to increase the number of advance directives obtained and increase the provision of dignified, self-directed, quality patient care. With requirements from The Joint Commission and the Patient Self-determination Act, the change in process must take place to ensure that healthcare professionals are doing all they can do to carry out a patient's wishes. The 6-Source Influencer Model is applied to a case study to illustrate the role of the CNS as a change agent. Following this model, the CNS can facilitate lasting institutional change in the advance directive process. Based on the example, it is possible that a CNS can act as a change agent for other patient populations within the healthcare setting.

  10. Comparison of a PCR-Based Method with Culture and Direct Examination for Diagnosis of Acanthamoeba keratitis

    Directory of Open Access Journals (Sweden)

    S Farnia

    2009-05-01

    Full Text Available "nBackground: The aim was to compare three different methods (direct examination, culture and PCR meth­ods for the diagnosis of Acanthamoeba keratitis (AK in corneal scrapes."nMethods: Twenty eight corneal scrapes and contact lenses were collected from keratitis patients and re­ferred to the De­partment of Medical Parasitology and Mycology, School of Public Health, Tehran Univer­sity of Medical Sci­ences. Corneal scrapes were divided in three parts for direct examination, culture on non-nutrient agar and PCR analysis. PCR analysis was also performed using a 18S rRNA gene primer pair (DF3 region. DF3 (Diagnostic frag­ment 3 is a region of the nuclear small subunit ribosomal RNA gene which is specific for detecting Acan­thamoeba strains."nResults:  Acanthamoeba was the causative agent of keratitis in 50% of the patients. Direct smear of all pre­pared corneal scrapes in AK patients was negative and culture was positive in only 14.3% of the isolates. PCR analysis was positive in 71.4% of AK patients. These three methods were negative in corneal scrapes of non-AK patients. The sensitivity and specificity of PCR technique for the detection of Acanthamoeba sp. were calculated as 71.4% and 100%, respectively."nConclusion: According to high sensitivity and specificity of PCR-based method, this study confirmed that PCR using 18S rRNA gene primers (DF3 region is more useful for detecting AK cases compare to culture and direct microscopy methods.

  11. Shared Cultural History as a Predictor of Political and Economic Changes among Nation States.

    Directory of Open Access Journals (Sweden)

    Luke J Matthews

    Full Text Available Political and economic risks arise from social phenomena that spread within and across countries. Regime changes, protest movements, and stock market and default shocks can have ramifications across the globe. Quantitative models have made great strides at predicting these events in recent decades but incorporate few explicitly measured cultural variables. However, in recent years cultural evolutionary theory has emerged as a major paradigm to understand the inheritance and diffusion of human cultural variation. Here, we combine these two strands of research by proposing that measures of socio-linguistic affiliation derived from language phylogenies track variation in cultural norms that influence how political and economic changes diffuse across the globe. First, we show that changes over time in a country's democratic or autocratic character correlate with simultaneous changes among their socio-linguistic affiliations more than with changes of spatially proximate countries. Second, we find that models of changes in sovereign default status favor including socio-linguistic affiliations in addition to spatial data. These findings suggest that better measurement of cultural networks could be profoundly useful to policy makers who wish to diversify commercial, social, and other forms of investment across political and economic risks on an international scale.

  12. Performance measurement of workplace change: in two different cultural contexts

    Directory of Open Access Journals (Sweden)

    Chaiwat Riratanaphong

    2014-01-01

    change in different contexts. Two organisations in Thailand and one organisation in The Netherlands were selected to serve as case studies. The impact of culture was explored as a contextual background. Research methods Based on literature review an overview of performance measurement systems and measures has been developed. The list of corporate real estate performance measures has been classified in six categories according to Bradley (2002 and subsequently compared with the findings from the case studies. The six categories include: 1 stakeholder perception, 2 financial health, 3 organisational development, 4 productivity, 5 environmental responsibility and 6 cost efficiency. The impact of workplace change was examined using the work environment diagnosis instrument (WODI questionnaire which evaluates employees’ responses to the changed work environment in three areas: employee satisfaction, perceived productivity support and prioritised aspects (Maarleveld, et al., 2009. The Organisational Culture Assessment Instrument (OCAI; Cameron and Quinn, 2006 was used to assess organisational culture. National culture was measured by using the Value Survey Module 94 (VSM94; Hofstede, 1997. Research findings The conceptual framework that came to the fore from the literature review showed to be useful for both theoretical understanding of performance measurement and practical applications. Proposed performance measures have been applied in all three case studies but in different ways. The three case studies showed that performance measurement of an organisation is multi-dimensional. It includes several performance criteria and performance measures beyond cost efficiency. All seven performance criteria mentioned by Sink and Tuttle (1989 have been applied in all three cases including effectiveness, efficiency, quality, productivity, quality of worklife, innovation and profitability. The four perspectives of the Balanced Scorecard (financial, customer, internal business process

  13. Impact of the Climate Change on Cultural Heritage Sites in Cyprus

    Science.gov (United States)

    Cuca, Branka; Agapiou, Athos; Lysandrou, Vasiliki; Themistocleous, Kyriacos; Nisantzi, Argyro; Michaelides, Silas; Hadjimitsis, Diofantos G.

    2016-04-01

    Climate change is one of the main factors with a significant impact on changes of cultural heritage and landscapes. Exposed and buried archaeological remains are particularly endangered by effects of climate change processes hence it is of great importance to understand the type of risks and the degree of their impact on such assets. Some of the potential risks for cultural heritage and landscape include flooding, intense rainfall, increase in time of wetness, extreme events in temperature change, coastal flooding, drought, wind driven/transported agents (sand, rain or salt) and so forth. From the geo-science perspective, the topic of climate change and the risks it causes is of crucial importance for environmental monitoring in general and it is one of the main applications of the European program on Earth Observation Copernicus. The activities performed in CLIMA project - "Cultural Landscape risk Identification, Management and Assessment" have as one of the main tasks to combining the fields of remote sensing technologies, including the Sentinel data, and cultural heritage monitoring. Such interdisciplinary approach was undertaken in order to identify major climate change risks affecting archaeological heritage in rural areas in Cyprus and to identify the most suitable Earth Observation (EO) and ground-based methods that might be effective in the mapping, diagnostics and monitoring of such risks. This thorough analysis will support the overall design of the CLIMA platform based in EO data analysis, risk models and ground-based methods to provide integrated information for specialists in remote sensing but also to archeologists and policy makers engaged in heritage preservation and management. The case study selected for Cyprus is the awarded Nea Paphos archeological site and historical center of Paphos that is surrounding this UNSECO World Heritage site.

  14. Is cultural change associated with eating disorders? A systematic review of the literature.

    Science.gov (United States)

    Doris, Eli; Shekriladze, Ia; Javakhishvili, Nino; Jones, Roshan; Treasure, Janet; Tchanturia, Kate

    2015-06-01

    There is debate as to whether the development of an eating disorder (ED) may be triggered by acculturation to Western culture. While there is evidence to suggest that acculturation to Western culture is associated with risk of having an ED, these findings are limited, vary significantly, and are sometimes conflicting. To review the literature and empirical data on the association between ED symptoms and acculturation in the context of Western culture. A systematic search of peer-reviewed publications using a combination of the keywords "Culture", "Acculturation" and "Eating disorders" was first performed in August 2014 and updated in February 2015 with the following databases: PubMed and SCOPUS. Reference lists were also hand searched. In total, the search provided more than 50 studies. Following screening (as stated in the PRISMA guidelines) of the titles and abstracts by inclusion and exclusion criteria and quality assessment of the full text, 25 studies were identified to be appropriate for the review. Articles were examined in relation to the findings, as well as the ED and acculturation measures used. Eleven studies suggested considerable association between ED and culture change/acculturation. Six studies suggested little or no association between ED and culture change/acculturation. Eight studies did not primarily examine association, yet generated valuable insight. While there was relative consistency across studies in terms of the ED measures selected, measures of acculturation varied significantly. The majority of the evidence reviewed here suggests that there is a substantial association between culture change and ED psychopathology. However, both greater and lesser acculturation have been identified as risk factors for the development of an ED, and this varies depending on the group studied as well as how acculturation and culture change are conceptualized and measured. Further research is warranted to form cross-culturally acceptable definitions and

  15. Cultural Journalism and Cultural Critique in a changing Media Landscape

    DEFF Research Database (Denmark)

    Nørgaard Kristensen, Nete; From, Unni

    2015-01-01

    This special issue addresses a topic of journalism studies that has previously been somewhat neglected but which has gained increasing scholarly attention since the mid-2000s: the coverage and evaluation of art and culture, or what we term “cultural journalism and cultural critique.......” In this introduction, we highlight three issues that serve to frame the study of cultural journalism and cultural critique more generally and the eight articles of this special issue more specifically: (1) the constant challenge of demarcating cultural journalism and cultural critique, including the interrelations...... of “journalism” and “critique”; (2) the dialectic of globalisation’s cultural homogenisation, on the one hand, and the specificity of local/national cultures, on the other; and (3) the digital media landscape seen in terms of the need to rethink, perhaps even redefine cultural journalism and cultural critique...

  16. Strategic Culture Change: The Door to Achieving High Performance and Inclusion.

    Science.gov (United States)

    Miller, Frederick A.

    1998-01-01

    Presents diversity as a resource to create a high performing work culture that enables all employees to do their best work. Distinguishes between diversity and inclusion, describes a model for diagnosing an organization's culture, sets forth steps for implementing a organizational change, and discusses the human resource professional's role.…

  17. Direct identification of microorganisms from positive blood cultures by MALDI-TOF MS using an in-house saponin method.

    Science.gov (United States)

    Yonetani, Shota; Ohnishi, Hiroaki; Ohkusu, Kiyofumi; Matsumoto, Tetsuya; Watanabe, Takashi

    2016-11-01

    Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) is a fast and reliable method for the identification of bacteria. A MALDI Sepsityper kit is generally used to prepare samples obtained directly from culture bottles. However, the relatively high cost of this kit is a major obstacle to introducing this method into routine clinical use. In this study, the accuracies of three different preparation methods for rapid direct identification of bacteria from positive blood culture bottles by MALDI-TOF MS analysis were compared. In total, 195 positive bottles were included in this study. Overall, 78.5%, 68.7%, and 76.4% of bacteria were correctly identified to the genus level (score ≥1.7) directly from positive blood cultures using the Sepsityper, centrifugation, and saponin methods, respectively. The identification rates using the Sepsityper and saponin methods were significantly higher than that using the centrifugation method (Sepsityper vs. centrifugation, pdirectly from blood culture bottles, and could be a less expensive alternative to the Sepsityper method. Copyright © 2016 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  18. Prion Replication Elicits Cytopathic Changes in Differentiated Neurosphere Cultures

    Science.gov (United States)

    Iwamaru, Yoshifumi; Takenouchi, Takato; Imamura, Morikazu; Shimizu, Yoshihisa; Miyazawa, Kohtaro; Mohri, Shirou; Yokoyama, Takashi

    2013-01-01

    The molecular mechanisms of prion-induced cytotoxicity remain largely obscure. Currently, only a few cell culture models have exhibited the cytopathic changes associated with prion infection. In this study, we introduced a cell culture model based on differentiated neurosphere cultures isolated from the brains of neonatal prion protein (PrP)-null mice and transgenic mice expressing murine PrP (dNP0 and dNP20 cultures). Upon exposure to mouse Chandler prions, dNP20 cultures supported the de novo formation of abnormal PrP and the resulting infectivity, as assessed by bioassays. Furthermore, this culture was susceptible to various prion strains, including mouse-adapted scrapie, bovine spongiform encephalopathy, and Gerstmann-Sträussler-Scheinker syndrome prions. Importantly, a subset of the cells in the infected culture that was mainly composed of astrocyte lineage cells consistently displayed late-occurring, progressive signs of cytotoxicity as evidenced by morphological alterations, decreased cell viability, and increased lactate dehydrogenase release. These signs of cytotoxicity were not observed in infected dNP0 cultures, suggesting the requirement of endogenous PrP expression for prion-induced cytotoxicity. Degenerated cells positive for glial fibrillary acidic protein accumulated abnormal PrP and exhibited features of apoptotic death as assessed by active caspase-3 and terminal deoxynucleotidyltransferase nick-end staining. Furthermore, caspase inhibition provided partial protection from prion-mediated cell death. These results suggest that differentiated neurosphere cultures can provide an in vitro bioassay for mouse prions and permit the study of the molecular basis for prion-induced cytotoxicity at the cellular level. PMID:23740992

  19. Evaluation of three sample preparation methods for the direct identification of bacteria in positive blood cultures by MALDI-TOF.

    Science.gov (United States)

    Tanner, Hannah; Evans, Jason T; Gossain, Savita; Hussain, Abid

    2017-01-18

    Patient mortality is significantly reduced by rapid identification of bacteria from sterile sites. MALDI-TOF can identify bacteria directly from positive blood cultures and multiple sample preparation methods are available. We evaluated three sample preparation methods and two MALDI-TOF score cut-off values. Positive blood culture bottles with organisms present in Gram stains were prospectively analysed by MALDI-TOF. Three lysis reagents (Saponin, SDS, and SepsiTyper lysis bufer) were applied to each positive culture followed by centrifugation, washing and protein extraction steps. Methods were compared using the McNemar test and 16S rDNA sequencing was used to assess discordant results. In 144 monomicrobial cultures, using ≥2.000 as the cut-off value, species level identifications were obtained from 69/144 (48%) samples using Saponin, 86/144 (60%) using SDS, and 91/144 (63%) using SepsiTyper. The difference between SDS and SepsiTyper was not statistically significant (P = 0.228). Differences between Saponin and the other two reagents were significant (P direct MALDI-TOF identification were observed in monomicrobial cultures. In 32 polymicrobial cultures, MALDI-TOF identified one organism in 34-75% of samples depending on the method. This study demonstrates two inexpensive in-house detergent lysis methods are non-inferior to a commercial kit for analysis of positive blood cultures by direct MALDI-TOF in a clinical diagnostic microbiology laboratory.

  20. Microbial identification and automated antibiotic susceptibility testing directly from positive blood cultures using MALDI-TOF MS and VITEK 2.

    Science.gov (United States)

    Wattal, C; Oberoi, J K

    2016-01-01

    The study addresses the utility of Matrix Assisted Laser Desorption/Ionisation Time-Of-Flight mass spectrometry (MALDI-TOF MS) using VITEK MS and the VITEK 2 antimicrobial susceptibility testing (AST) system for direct identification (ID) and timely AST from positive blood culture bottles using a lysis-filtration method (LFM). Between July and December 2014, a total of 140 non-duplicate mono-microbial blood cultures were processed. An aliquot of positive blood culture broth was incubated with lysis buffer before the bacteria were filtered and washed. Micro-organisms recovered from the filter were first identified using VITEK MS and its suspension was used for direct AST by VITEK 2 once the ID was known. Direct ID and AST results were compared with classical methods using solid growth. Out of the 140 bottles tested, VITEK MS resulted in 70.7 % correct identification to the genus and/ or species level. For the 103 bottles where identification was possible, there was agreement in 97 samples (94.17 %) with classical culture. Compared to the routine method, the direct AST resulted in category agreement in 860 (96.5 %) of 891 bacteria-antimicrobial agent combinations tested. The results of direct ID and AST were available 16.1 hours before those of the standard approach on average. The combined use of VITEK MS and VITEK 2 directly on samples from positive blood culture bottles using a LFM technique can result in rapid and reliable ID and AST results in blood stream infections to result in early institution of targeted treatment. The combination of LFM and AST using VITEK 2 was found to expedite AST more reliably.

  1. Repositioning through Culture: Testing Change in Connectivity Patterns

    Directory of Open Access Journals (Sweden)

    Beatriz Plaza

    2016-12-01

    Full Text Available Symbolic knowledge-driven innovations can play an important role in the economic development of cities and regions. Cultural events and infrastructures can act as powerful connectivity engines, generating new connections, rewiring links, and repositioning institutions/cities/regions on the Internet map. Within this framework, this paper aims to contribute to the analytical understanding of culture-led repositioning. For this purpose we perform regression analysis with cultural networks (observational cross-sectional network data from digital media for a specific cultural case study: the Basque Culinary Center (BCC, a higher education faculty of haute cuisine promoted by the University of Mondragon along with a group of Michelin-starred chefs. Results show that a cultural sector, such as haute cuisine, can contribute to structural changes in connectivity patterns, putting an institution/city/region on the media map. It is the connection (in the online press of the BCC to the influential Michelin-starred chefs that can fuel the accumulation of press articles (media items on the BCC; and it is precisely this accumulation of press articles that can impact BCC revenues. Put differently, the co-branding between the influential Michelin chefs and the BCC may have put the BCC on the press map, promoting new student registrations and fostering Basque haute cuisine. The main contribution of this article is a prototype of regression analysis to test repositioning with network data.

  2. Evaluation of Penicillin Binding Protein 2a Latex Agglutination Assay for Identification of Methicillin-Resistant Staphylococcus aureus Directly from Blood Cultures

    OpenAIRE

    Chapin, Kimberle C.; Musgnug, Michael C.

    2004-01-01

    The penicillin binding protein 2a (PBP2a) latex agglutination test using a blood culture pellet was compared to the oxacillin screen agar method using isolated colonies. For blood cultures positive for Staphylococcus aureus (n = 70), the direct PBP2a test was 18% sensitive and 100% specific. The PBP2a test shows poor sensitivity when used directly with positive blood cultures.

  3. Preparation of positive blood cultures for direct MALDI-ToF MS identification.

    Science.gov (United States)

    Robinson, Andrew M; Ussher, James E

    2016-08-01

    MALDI-ToF MS can be used to identify microorganisms directly from blood cultures. This study compared two methods of sample preparation. Similar levels of genus- (91% vs 90%) and species-level identifications (79% vs 74%) were obtained with differential centrifugation and SDS methods. The SDS method is faster and requires minimal handling. Copyright © 2016 Elsevier B.V. All rights reserved.

  4. Saccharomyces cerevisiae gene expression changes during rotating wall vessel suspension culture

    Science.gov (United States)

    Johanson, Kelly; Allen, Patricia L.; Lewis, Fawn; Cubano, Luis A.; Hyman, Linda E.; Hammond, Timothy G.

    2002-01-01

    This study utilizes Saccharomyces cerevisiae to study genetic responses to suspension culture. The suspension culture system used in this study is the high-aspect-ratio vessel, one type of the rotating wall vessel, that provides a high rate of gas exchange necessary for rapidly dividing cells. Cells were grown in the high-aspect-ratio vessel, and DNA microarray and metabolic analyses were used to determine the resulting changes in yeast gene expression. A significant number of genes were found to be up- or downregulated by at least twofold as a result of rotational growth. By using Gibbs promoter alignment, clusters of genes were examined for promoter elements mediating these genetic changes. Candidate binding motifs similar to the Rap1p binding site and the stress-responsive element were identified in the promoter regions of differentially regulated genes. This study shows that, as in higher order organisms, S. cerevisiae changes gene expression in response to rotational culture and also provides clues for investigations into the signaling pathways involved in gravitational response.

  5. Compliance Culture or Culture Change? The role of funders in improving data management and sharing practice amongst researchers

    Directory of Open Access Journals (Sweden)

    Cameron Neylon

    2017-06-01

    training. Seeing RDM as an area for collaboration between funders and researchers may be valuable Internal expertise and support within a funder is often a gap which becomes a problem with monitoring and implementation DMPs can be a helpful part of process but it will be important to make them useful documents throughout and beyond the project If the object of RDM and RDS policy is cultural change in research communities then direct engagement with understanding the various cultures of researcher and other stakeholder communities, alongside frameworks of how they change is an important area for future focus.

  6. Compliance Culture or Culture Change? The role of funders in improving data management and sharing practice amongst researchers

    Directory of Open Access Journals (Sweden)

    Cameron Neylon

    2017-10-01

    training. Seeing RDM as an area for collaboration between funders and researchers may be valuable Internal expertise and support within a funder is often a gap which becomes a problem with monitoring and implementation DMPs can be a helpful part of process but it will be important to make them useful documents throughout and beyond the project If the object of RDM and RDS policy is cultural change in research communities then direct engagement with understanding the various cultures of researcher and other stakeholder communities, alongside frameworks of how they change is an important area for future focus.

  7. Four cultures: new synergies for engaging society on climate change

    Science.gov (United States)

    Matthew C. Nisbet; Mark A. Hixon; Kathleen Dean Moore; Michael. Nelson

    2010-01-01

    The scientific community has largely reached consensus that climate change is real, is exacerbated by human activities, and is causing detectable shifts in both living and non-living components of the biosphere. Yet, documenting and predicting the ecological, economic, social, and cultural consequences of climate change have not yet stimulated an appropriately strong...

  8. Culture and Hallucinations: Overview and Future Directions

    Science.gov (United States)

    Larøi, Frank; Luhrmann, Tanya Marie; Bell, Vaughan; Christian, William A.; Deshpande, Smita; Fernyhough, Charles; Jenkins, Janis; Woods, Angela

    2014-01-01

    A number of studies have explored hallucinations as complex experiences involving interactions between psychological, biological, and environmental factors and mechanisms. Nevertheless, relatively little attention has focused on the role of culture in shaping hallucinations. This article reviews the published research, drawing on the expertise of both anthropologists and psychologists. We argue that the extant body of work suggests that culture does indeed have a significant impact on the experience, understanding, and labeling of hallucinations and that there may be important theoretical and clinical consequences of that observation. We find that culture can affect what is identified as a hallucination, that there are different patterns of hallucination among the clinical and nonclinical populations, that hallucinations are often culturally meaningful, that hallucinations occur at different rates in different settings; that culture affects the meaning and characteristics of hallucinations associated with psychosis, and that the cultural variations of psychotic hallucinations may have implications for the clinical outcome of those who struggle with psychosis. We conclude that a clinician should never assume that the mere report of what seems to be a hallucination is necessarily a symptom of pathology and that the patient’s cultural background needs to be taken into account when assessing and treating hallucinations. PMID:24936082

  9. Reliability and Validity of a New Test of Change-of-Direction Speed for Field-Based Sports: the Change-of-Direction and Acceleration Test (CODAT).

    Science.gov (United States)

    Lockie, Robert G; Schultz, Adrian B; Callaghan, Samuel J; Jeffriess, Matthew D; Berry, Simon P

    2013-01-01

    Field sport coaches must use reliable and valid tests to assess change-of-direction speed in their athletes. Few tests feature linear sprinting with acute change- of-direction maneuvers. The Change-of-Direction and Acceleration Test (CODAT) was designed to assess field sport change-of-direction speed, and includes a linear 5-meter (m) sprint, 45° and 90° cuts, 3- m sprints to the left and right, and a linear 10-m sprint. This study analyzed the reliability and validity of this test, through comparisons to 20-m sprint (0-5, 0-10, 0-20 m intervals) and Illinois agility run (IAR) performance. Eighteen Australian footballers (age = 23.83 ± 7.04 yrs; height = 1.79 ± 0.06 m; mass = 85.36 ± 13.21 kg) were recruited. Following familiarization, subjects completed the 20-m sprint, CODAT, and IAR in 2 sessions, 48 hours apart. Intra-class correlation coefficients (ICC) assessed relative reliability. Absolute reliability was analyzed through paired samples t-tests (p ≤ 0.05) determining between-session differences. Typical error (TE), coefficient of variation (CV), and differences between the TE and smallest worthwhile change (SWC), also assessed absolute reliability and test usefulness. For the validity analysis, Pearson's correlations (p ≤ 0.05) analyzed between-test relationships. Results showed no between-session differences for any test (p = 0.19-0.86). CODAT time averaged ~6 s, and the ICC and CV equaled 0.84 and 3.0%, respectively. The homogeneous sample of Australian footballers meant that the CODAT's TE (0.19 s) exceeded the usual 0.2 x standard deviation (SD) SWC (0.10 s). However, the CODAT is capable of detecting moderate performance changes (SWC calculated as 0.5 x SD = 0.25 s). There was a near perfect correlation between the CODAT and IAR (r = 0.92), and very large correlations with the 20-m sprint (r = 0.75-0.76), suggesting that the CODAT was a valid change-of-direction speed test. Due to movement specificity, the CODAT has value for field sport

  10. Popular culture and the "new human condition": Catastrophe narratives and climate change

    Science.gov (United States)

    Bulfin, Ailise

    2017-09-01

    Striking popular culture images of burnt landscapes, tidal waves and ice-bound cities have the potential to dramatically and emotively convey the dangers of climate change. Given that a significant number of people derive a substantial proportion of their information on the threat of climate change, or the ;new human condition;, from popular culture works such as catastrophe movies, it is important that an investigation into the nature of the representations produced be embedded in the attempt to address the issue. What climate change-related messages may be encoded in popular films, television and novels, how are they being received, and what effects may they have? This article adopts the cultural studies perspective that popular culture gives us an important means by which to access the ;structures of feeling; that characterise a society at a particular historic juncture: the views held and emotional states experienced by significant amounts of people as evident in disparate forms of cultural production. It further adopts the related viewpoint that popular culture has an effect upon the society in which it is consumed, as well as reflecting that society's desires and concerns - although the nature of the effect may be difficult to quantify. From this position, the article puts forward a theory on the role of ecological catastrophe narratives in current popular culture, before going on to review existing critical work on ecologically-charged popular films and novels which attempts to assess their effects on their audiences. It also suggests areas for future research, such as the prevalent but little studied theme of natural and environmental disaster in late-Victorian science fiction writing. This latter area is of interest because it reveals the emergence of an ecological awareness or structure of feeling as early as the late-nineteenth century, and allows the relationship of this development to environmental policy making to be investigated because of the

  11. Shifting the balance of power? Culture change and identity in an English health-care setting.

    Science.gov (United States)

    McDonald, Ruth

    2005-01-01

    A recurring theme in Government policy documents has been the need to change the culture of the NHS in order to deliver a service "fit for the twenty-first century". However, very little is said about what constitutes "culture" or how this culture change is to be brought about. This paper seeks to focus on an initiative aimed ostensibly at "empowering" staff in an English Primary Care Trust as a means of changing organisational culture. It presents findings from an ethnographic study which suggests that this attempt at "culture change" is aimed at manipulating the behaviour and values of individual employees and may be interpreted as a process of changing employee identity. Employees reacted in different ways to the empowerment initiative, with some resisting attempts to shape their identity and others actively engaging in projects to bring their unruly self into line with the ideal self to which they were encouraged to aspire. The challenges presented by the need to respond to conflicting Government policies created tensions between individuals and conflicts of allegiance and identity within individual members of staff. Alternative forms of self-hood did not merely replace existing identities, but interacted with them, often uncomfortably. The irony is that, whilst Government seeks to promote culture change, the frustrations created by its top-down target-driven regime acted to mitigate the transformational and reconstitutive effects of a discourse of empowerment aimed at achieving this change.

  12. The influence of national culture on organizational change and competitiveness in Serbia

    Directory of Open Access Journals (Sweden)

    Ostojić Đorđe

    2014-01-01

    Full Text Available Globalization of business has created a worldwide market where companies from around the world make interactions. National cultures have a significant influence on the way companies do business, as well as on company's market position. National culture influences the way managers interpret their environment, the types of organizational changes and employee motivation. Companies must perform more rigorous selection of workers, so as to employ a worker whose individual cultural values (that are formed under the influence of national culture correspond to organizational culture of a company, improving the competitiveness of companies in the process.

  13. Changing academic culture to improve undergraduate STEM education.

    Science.gov (United States)

    Suchman, Erica L

    2014-12-01

    Improving undergraduate science, technology, engineering, and math (STEM) education requires faculty with the skills, resources, and time to create active learning environments that foster student engagement. Current faculty hiring, promotion, and tenure practices at many universities do not measure, reward, nor encourage faculty pursuit of these skills. A cultural change is needed to foster improvement. Published by Elsevier Ltd.

  14. Rethinking the globalisation of problem-based learning: how culture challenges self-directed learning.

    Science.gov (United States)

    Frambach, Janneke M; Driessen, Erik W; Chan, Li-Chong; van der Vleuten, Cees P M

    2012-08-01

    Medical schools worldwide are increasingly switching to student-centred methods such as problem-based learning (PBL) to foster lifelong self-directed learning (SDL). The cross-cultural applicability of these methods has been questioned because of their Western origins and because education contexts and learning approaches differ across cultures. This study evaluated PBL's cross-cultural applicability by investigating how it is applied in three medical schools in regions with different cultures in, respectively, East Asia, the Middle East and Western Europe. Specifically, it investigated how students' cultural backgrounds impact on SDL in PBL and how this impact affects students. A qualitative, cross-cultural, comparative case study was conducted in three medical schools. Data were collected through 88 semi-structured, in-depth interviews with Year 1 and 3 students, tutors and key persons involved in PBL, 32 observations of Year 1 and 3 PBL tutorials, document analysis, and contextual information. The data were thematically analysed using the template analysis method. Comparisons were made among the three medical schools and between Year 1 and 3 students across and within the schools. The cultural factors of uncertainty and tradition posed a challenge to Middle Eastern students' SDL. Hierarchy posed a challenge to Asian students and achievement impacted on both sets of non-Western students. These factors were less applicable to European students, although the latter did experience some challenges. Several contextual factors inhibited or enhanced SDL across the cases. As students grew used to PBL, SDL skills increased across the cases, albeit to different degrees. Although cultural factors can pose a challenge to the application of PBL in non-Western settings, it appears that PBL can be applied in different cultural contexts. However, its globalisation does not postulate uniform processes and outcomes, and culturally sensitive alternatives might be developed.

  15. Direct conversion of sorghum carbohydrates to ethanol by a mixed microbial culture

    Energy Technology Data Exchange (ETDEWEB)

    Christakopoulos, Paul; Lianwu Li; Kekos, Dimitris; Macris, B.J. (National Technical Univ. of Athens (Greece). Dept. of Chemical Engineering)

    1993-01-01

    The carbohydrates of sweet sorghum were directly converted to ethanol by a mixed culture of Fusarium oxysporum F3 and Saccharomyces cerevisiae 2541. A number of factors affecting this bioconversion was studied. Optimum ethanol yields of 33.2 g/100 g of total sorghum carbohydrates, corresponding to 10.3 g/100 g of fresh stalks, were obtained. These values represented 68.6% of the theoretical yield based on total polysaccharides and exceeded that based on oligosaccharides of sorghum by 53.7%. The results demonstrated that more than half of the sorghum polysaccharides were directly fermented to ethanol, thus making the process worthy of further investigation. (author)

  16. Assessment of safety culture: Changing regulatory approach in Hungary

    International Nuclear Information System (INIS)

    Ronaky, Jozsef; Toth, Andras

    2002-01-01

    Hungarian Atomic Energy Authority (HAEA) is changing its inspection practice and assessment methods of safety performance and safety culture in operating nuclear facilities. The new approach emphasises integrated team inspection of safety cornerstones and systematic assessment of safety performance of operators. (author)

  17. Culture and hallucinations: overview and future directions.

    Science.gov (United States)

    Larøi, Frank; Luhrmann, Tanya Marie; Bell, Vaughan; Christian, William A; Deshpande, Smita; Fernyhough, Charles; Jenkins, Janis; Woods, Angela

    2014-07-01

    A number of studies have explored hallucinations as complex experiences involving interactions between psychological, biological, and environmental factors and mechanisms. Nevertheless, relatively little attention has focused on the role of culture in shaping hallucinations. This article reviews the published research, drawing on the expertise of both anthropologists and psychologists. We argue that the extant body of work suggests that culture does indeed have a significant impact on the experience, understanding, and labeling of hallucinations and that there may be important theoretical and clinical consequences of that observation. We find that culture can affect what is identified as a hallucination, that there are different patterns of hallucination among the clinical and nonclinical populations, that hallucinations are often culturally meaningful, that hallucinations occur at different rates in different settings; that culture affects the meaning and characteristics of hallucinations associated with psychosis, and that the cultural variations of psychotic hallucinations may have implications for the clinical outcome of those who struggle with psychosis. We conclude that a clinician should never assume that the mere report of what seems to be a hallucination is necessarily a symptom of pathology and that the patient's cultural background needs to be taken into account when assessing and treating hallucinations. © The Author 2014. Published by Oxford University Press on behalf of the Maryland Psychiatric Research Center.

  18. Canadian Punjabi Sikh men's experiences of lifestyle changes following myocardial infarction: cultural connections.

    Science.gov (United States)

    Galdas, Paul M; Oliffe, John L; Wong, Sabrina T; Ratner, Pamela A; Johnson, Joy L; Kelly, Mary T

    2012-01-01

    To describe how culture underlies Canadian Punjabi Sikh men's experiences of adopting lifestyle changes following myocardial infarction (MI). Qualitative, interpretive design. In-depth, individual interviews were conducted with 27 Canadian Punjabi Sikh men post-MI. Data were analysed using constant comparative methods. Cultural influences were identified in Punjabi Sikh men's descriptions of their experience of adopting lifestyle changes. Actions related to self-care, rehabilitation and lifestyle change post-MI were embedded in collectivist family and community contexts. Three themes, derived from the data, were found to intertwine with these contexts; they related to food consumption, physical exercise and faith and religion. These findings highlight how collectivist ideals influence Canadian Punjabi Sikh men's adoption of lifestyle changes post-MI. The content and processes by which healthcare providers deliver heart health and rehabilitation to Canadian Punjabi Sikh men might be guided, at least in part, by the collectivist cultural practices underpinning our findings.

  19. Rapid identification and susceptibility testing of Candida spp. from positive blood cultures by combination of direct MALDI-TOF mass spectrometry and direct inoculation of Vitek 2.

    Science.gov (United States)

    Idelevich, Evgeny A; Grunewald, Camilla M; Wüllenweber, Jörg; Becker, Karsten

    2014-01-01

    Fungaemia is associated with high mortality rates and early appropriate antifungal therapy is essential for patient management. However, classical diagnostic workflow takes up to several days due to the slow growth of yeasts. Therefore, an approach for direct species identification and direct antifungal susceptibility testing (AFST) without prior time-consuming sub-culturing of yeasts from positive blood cultures (BCs) is urgently needed. Yeast cell pellets prepared using Sepsityper kit were used for direct identification by MALDI-TOF mass spectrometry (MS) and for direct inoculation of Vitek 2 AST-YS07 card for AFST. For comparison, MALDI-TOF MS and Vitek 2 testing were performed from yeast subculture. A total of twenty four positive BCs including twelve C. glabrata, nine C. albicans, two C. dubliniensis and one C. krusei isolate were processed. Applying modified thresholds for species identification (score ≥ 1.5 with two identical consecutive propositions), 62.5% of BCs were identified by direct MALDI-TOF MS. AFST results were generated for 72.7% of BCs directly tested by Vitek 2 and for 100% of standardized suspensions from 24 h cultures. Thus, AFST comparison was possible for 70 isolate-antifungal combinations. Essential agreement (minimum inhibitory concentration difference ≤ 1 double dilution step) was 88.6%. Very major errors (VMEs) (false-susceptibility), major errors (false-resistance) and minor errors (false categorization involving intermediate result) amounted to 33.3% (of resistant isolates), 1.9% (of susceptible isolates) and 1.4% providing 90.0% categorical agreement. All VMEs were due to fluconazole or voriconazole. This direct method saved on average 23.5 h for identification and 15.1 h for AFST, compared to routine procedures. However, performance for azole susceptibility testing was suboptimal and testing from subculture remains indispensable to validate the direct finding.

  20. Rapid identification and susceptibility testing of Candida spp. from positive blood cultures by combination of direct MALDI-TOF mass spectrometry and direct inoculation of Vitek 2.

    Directory of Open Access Journals (Sweden)

    Evgeny A Idelevich

    Full Text Available Fungaemia is associated with high mortality rates and early appropriate antifungal therapy is essential for patient management. However, classical diagnostic workflow takes up to several days due to the slow growth of yeasts. Therefore, an approach for direct species identification and direct antifungal susceptibility testing (AFST without prior time-consuming sub-culturing of yeasts from positive blood cultures (BCs is urgently needed. Yeast cell pellets prepared using Sepsityper kit were used for direct identification by MALDI-TOF mass spectrometry (MS and for direct inoculation of Vitek 2 AST-YS07 card for AFST. For comparison, MALDI-TOF MS and Vitek 2 testing were performed from yeast subculture. A total of twenty four positive BCs including twelve C. glabrata, nine C. albicans, two C. dubliniensis and one C. krusei isolate were processed. Applying modified thresholds for species identification (score ≥ 1.5 with two identical consecutive propositions, 62.5% of BCs were identified by direct MALDI-TOF MS. AFST results were generated for 72.7% of BCs directly tested by Vitek 2 and for 100% of standardized suspensions from 24 h cultures. Thus, AFST comparison was possible for 70 isolate-antifungal combinations. Essential agreement (minimum inhibitory concentration difference ≤ 1 double dilution step was 88.6%. Very major errors (VMEs (false-susceptibility, major errors (false-resistance and minor errors (false categorization involving intermediate result amounted to 33.3% (of resistant isolates, 1.9% (of susceptible isolates and 1.4% providing 90.0% categorical agreement. All VMEs were due to fluconazole or voriconazole. This direct method saved on average 23.5 h for identification and 15.1 h for AFST, compared to routine procedures. However, performance for azole susceptibility testing was suboptimal and testing from subculture remains indispensable to validate the direct finding.

  1. Clonogenic growth of human breast cancer cells co-cultured in direct contact with serum-activated fibroblasts

    International Nuclear Information System (INIS)

    Samoszuk, Michael; Tan, Jenny; Chorn, Guillaume

    2005-01-01

    Accumulating evidence suggests that fibroblasts play a pivotal role in promoting the growth of breast cancer cells. The objective of the present study was to characterize and validate an in vitro model of the interaction between small numbers of human breast cancer cells and human fibroblasts. We measured the clonogenic growth of small numbers of human breast cancer cells co-cultured in direct contact with serum-activated, normal human fibroblasts. Using DNA microarrays, we also characterized the gene expression profile of the serum-activated fibroblasts. In order to validate the in vivo relevance of our experiments, we then analyzed clinical samples of metastatic breast cancer for the presence of myofibroblasts expressing α-smooth muscle actin. Clonogenic growth of human breast cancer cells obtained directly from in situ and invasive tumors was dramatically and consistently enhanced when the tumor cells were co-cultured in direct contact with serum-activated fibroblasts. This effect was abolished when the cells were co-cultured in transwells separated by permeable inserts. The fibroblasts in our experimental model exhibited a gene expression signature characteristic of 'serum response' (i.e. myofibroblasts). Immunostaining of human samples of metastatic breast cancer tissue confirmed that myofibroblasts are in direct contact with breast cancer cells. Serum-activated fibroblasts promote the clonogenic growth of human breast cancer cells in vitro through a mechanism that involves direct physical contact between the cells. This model shares many important molecular and phenotypic similarities with the fibroblasts that are naturally found in breast cancers

  2. Maintaining Identity Political Culture In Indonesia

    Science.gov (United States)

    Fauzi, AM; Sudrajat, A.; Affandi, A.; Raditya, A.

    2018-01-01

    This study investigates the portrayal of traditional political cultures in West Kalimantan Province, a growing of election process. Results showed that Political life in Indonesia leads to modern political culture after experiencing a change of paradigm of political life. Political life in Indonesia leads to modern political culture after experiencing a change of paradigm of political life. Beginning Indonesia’s independence in the Old Order Phase, the politics used using the ideological paradigm, subsequent to the New Order Period used the political paradigm of unification and simplification of political parties but in practice it became the strategy of the State’s rulers to facilitate subjugating its citizens. After entering the reform era, several phenomena of political culture are displayed, some are using modern paradigm by giving women the widest possible role in political parties, and so on. Besides that there is the opposite of displaying and practicing traditional political culture, this is as it runs in West Borneo Province. The change of political culture in the modern direction is different from the political culture of the citizens in terms of who will be chosen, most West Borneo Province residents determine their political choice by using traditional patterns.

  3. Culturally compelling strategies for behaviour change: a social ecology model and case study in malaria prevention.

    Science.gov (United States)

    Panter-Brick, Catherine; Clarke, Sian E; Lomas, Heather; Pinder, Margaret; Lindsay, Steve W

    2006-06-01

    Behaviour change is notoriously difficult to initiate and sustain, and the reasons why efforts to promote healthy behaviours fail are coming under increasing scrutiny. To be successful, health interventions should build on existing practices, skills and priorities, recognise the constraints on human behaviour, and either feature community mobilisation or target those most receptive to change. Furthermore, interventions should strive to be culturally compelling, not merely culturally appropriate: they must engage local communities and nestle within social and ecological landscapes. In this paper, we propose a social ecology perspective to make explicit the links between intention to change, actual behaviour change, and subsequent health impact, as relating to both theory-based models and practical strategies for triggering behaviour change. A social ecology model focuses attention on the contexts of behaviour when designing, implementing or critically evaluating interventions. As a case study, we reflect on a community-directed intervention in rural Gambia designed to reduce malaria by promoting a relatively simple and low-cost behaviour: repairing holes in mosquito bednets. In phase 1, contextual information on bednet usage, transactions and repairs (the 'social lives' of nets) was documented. In phase 2 (intervention), songs were composed and posters displayed by community members to encourage repairs, creating a sense of ownership and a compelling medium for the transmission of health messages. In phase 3 (evaluation), qualitative and quantitative data showed that household responses were particularly rapid and extensive, with significant increase in bednet repairs (psocial ecology-of behaviour practices that are the bedrock of health interventions.

  4. Cultural and social change of foreign students in Indonesia: The influence of Javanese Culture in Teaching Indonesian to Speakers of Other Languages (TISOL)

    Science.gov (United States)

    Saddhono, Kundharu

    2018-03-01

    Teaching Indonesian to Speakers of Other Languages (TISOL) program is increasingly in demand by people in various parts of the world. Foreign students learn a lot of Indonesian language in major cities in Indonesia. The purpose of this study is to explain the cultural and social changes of foreign students in Indonesia, especially in Java, which is following TISOL program. This study focused on the influence of Javanese culture on foreign students studying Indonesian in Java. Research method used is descriptive qualitative with ethnography approach. This research was conducted in TISOL program organized by in Central Java, East Java, and Yogyakarta. Sources of data used are documents and informants. The sampling technique used is purposive sampling. Purposive sampling is considered more capable to obtain complete data in the face of various realities. Data collection techniques are done by reviewing documents or records using content analysis techniques. Other techniques used are interview techniques with some students and lecturers to get data about the factors that affect the cultural and social changes of foreign students in Indonesia. Also, interviews were also conducted with teachers to request a different process in TISOL. The most common way used to improve validity in qualitative research is the triangulation technique. In this study used triangulation theory, triangulation method, and review of informants. The results show that using Javanese culture is very influential in the cultural and social changes of foreign students in Indonesia. Students become more enthusiastic and active in responding to learning in TISOL that is influenced by Javanese culture. The change comes from internal and external students. This change helps foreign students to understand Indonesian language and culture more comprehensively.

  5. An Australian Feeling for Snow: Towards Understanding Cultural and Emotional Dimensions of Climate Change

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    Andrew Gorman-Murray

    2010-03-01

    Full Text Available In Australia, snow is associated with alpine and subalpine regions in rural areas; snow is a component of ‘natural’ rather than urban environments. But the range, depth and duration of Australia’s regional snow cover is imperilled by climate change. While researchers have considered the impacts of snow retreat on the natural environment and responses from the mainland ski industry, this paper explores associated cultural and emotional dimensions of climate change. This responds to calls to account for local meanings of climate, and thus localised perceptions of and responses to climate change. Accordingly, this paper presents a case study of reactions to the affect of climate change on Tasmania’s snow country. Data is drawn from a nationwide survey of responses to the impact of climate change on Australia’s snow country, and a Tasmanian focus group. Survey respondents suggested the uneven distribution of Australia’s snow country means snow cover loss may matter more in certain areas: Tasmania was a key example cited by residents of both that state and others. Focus group respondents affirmed a connection between snow and Tasmanian cultural identity, displaying sensitivity to recent changing snow patterns. Moreover, they expressed concerns about the changes using emotive descriptions of local examples: the loss of snow cover mattered culturally and emotionally, compromising local cultural activities and meanings, and invoking affective responses. Simultaneously, respondents were ‘realistic’ about how important snow loss was, especially juxtaposed with sea level rise. Nevertheless, the impact of climate change on cultural and emotional attachments can contribute to urgent ethical, practical and political arguments about arresting global warming.

  6. German financial media's responsiveness to Deutsche Bank's cultural change

    NARCIS (Netherlands)

    Strauß, N.

    2015-01-01

    Based on first-order and second-order agenda building theory, this study analyzes the responsiveness of German financial media to frames of the "cultural change" proclaimed in the banking industry, exemplified by Deutsche Bank. Findings suggest a difference between the two major German financial

  7. A new rapid method for direct antimicrobial susceptibility testing of bacteria from positive blood cultures.

    Science.gov (United States)

    Barnini, Simona; Brucculeri, Veronica; Morici, Paola; Ghelardi, Emilia; Florio, Walter; Lupetti, Antonella

    2016-08-12

    Rapid identification and antimicrobial susceptibility testing (AST) of the causative agent(s) of bloodstream infections can lead to prompt appropriate antimicrobial therapy. To shorten species identification, in this study bacteria were recovered from monomicrobial blood cultures by serum separator tubes and spotted onto the target plate for direct MALDI-TOF MS identification. Proper antibiotics were selected for direct AST based on species identification. In order to obtain rapid AST results, bacteria were recovered from positive blood cultures by two different protocols: by serum separator tubes (further referred to as PR1), or after a short-term subculture in liquid medium (further referred to as PR2). The results were compared with those obtained by the method currently used in our laboratory consisting in identification by MALDI-TOF and AST by Vitek 2 or Sensititre on isolated colonies. The direct MALDI-TOF method concordantly identified with the current method 97.5 % of the Gram-negative bacteria and 96.1 % of the Gram-positive cocci contained in monomicrobial blood cultures. The direct AST by PR1 and PR2 for all isolate/antimicrobial agent combinations was concordant/correct with the current method for 87.8 and 90.5 % of Gram-negative bacteria and for 93.1 and 93.8 % of Gram-positive cocci, respectively. In particular, 100 % categorical agreement was found with levofloxacin for Enterobacteriaceae by both PR1 and PR2, and 99.0 and 100 % categorical agreement was observed with linezolid for Gram-positive cocci by PR1 and PR2, respectively. There was no significant difference in accuracy between PR1 and PR2 for Gram-negative bacteria and Gram-positive cocci. This newly described method seems promising for providing accurate AST results. Most importantly, these results would be available in a few hours from blood culture positivity, which would help clinicians to promptly confirm or streamline an effective antibiotic therapy in patients with bloodstream

  8. Changing cultures: enhancing mental health and wellbeing of refugee young people through education and training.

    Science.gov (United States)

    Bond, Lyndal; Giddens, Anne; Cosentino, Anne; Cook, Margaret; Hoban, Paul; Haynes, Ann; Scaffidi, Louise; Dimovski, Mary; Cini, Eileen; Glover, Sara

    2007-01-01

    Many refugee people and others entering Australia under the Humanitarian Program, have experienced extremely stressful and disrupted lives prior to arrival. A major difficulty experienced by a significant number of refugee young people is their lack of formal education before arrival. It directly affects their ability to start connecting to their new society and constructing a new life. The level of ease with which young people can move into the education and training system and begin to establish a meaningful career pathway has a huge impact on their successful settlement and stable mental health. This paper describes the Changing Cultures Project, a three-year project, which explored models of appropriate and accessible education and training for refugee and newly arrived young people that would enhance their mental health. The Changing Cultures Project was a partnership between the education, health and settlement sectors. This paper describes the program and system response to the health, settlement, education and vocational issues facing refugee young people using a mental health promotion framework and reflective practice. We discuss how the refugee youth programs met a broad range of needs as well as providing language, literacy and basic education to newly arrived young people. While working in an environment of changing policy and public opinion regarding refugee issues, the Project delivered successful outcomes at the program and organisational levels for refugee young people by addressing issues of program development and delivery, organisational development and capacity building and community development and evaluation.

  9. Between Flexibility and Reliability. Changing Planning Culture in China

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    Chiu-Yuan Wang

    2014-10-01

    Full Text Available The aim of this research is to provide an outline to address questions with regard to the transformation of planning in China that has occurred after the 1980s. The research is using “planning evolution” as the main research skeleton. The starting point is to investigate to what extent Chinese urban planning has developed after the opening up and other reforms under the state-led and market-driven modes of Chinese reformation, and to investigate how the different modes and various actors have influenced urban planning, based on the investigation of the respective political and economic changes within the initial reformation in general, and planning in particular. In recent years, China has undeniably undergone a dramatic process of urban growth and transformation. Apart from its speed and scope, it is less recognized that these processes are confronting the Chinese planning institutions with new and unexpected demands almost on a daily basis. In reference to the increasing importance of private investments and developments within the Chinese urbanization process, a new balance between public planning and private developments, and between top-down and bottom-up approaches is required to be able to generate both a reliable and responsible framework for long-term urban development and a flexible system of implementation that meets the needs of changing conditions and new demands. Flexibility and reliability become the new demands for planning practice. Based on the theory of planning culture, planning traditions, concepts, systems and decision-making processes are always related to the cultural context and cultural background of the people and societies involved. Investigating the contemporary urban transformation and urban development processes in China can allow us to outline the new planning culture of contemporary China in relation to its historical roots and traditional characteristics in a long term framework. I argue that the changing

  10. Information and Communication Technology and Cultural Change How ICT Changes Self-Construal and Values

    NARCIS (Netherlands)

    Hansen, Nina; Postmes, Tom; van der Vinne, Nikita; van Thiel, Wendy

    2012-01-01

    This paper studies whether and how information and communication technology (ICT) changes self-construal and cultural values in a developing country. Ethiopian children were given laptops in the context of an ICT for development scheme. We compared children who used laptops (n = 69) with a control

  11. ‘Inheriting’ our Cultural Heritage: Changes of paradigm of conservation

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    Stefano Francesco Musso

    2015-02-01

    Full Text Available The world is quickly and deeply changing, facing new challenges in the built environment. Conservation can play a crucial role for preserving the future of the planet, not wasting but rather continuing to use (or reuse the depot of physical traces that the previous ages left us, as provisional responsible for them, in cultural ways and respectful. A crucial question rises apropos: are we really ready and able to inherit this impressive mine of knowledge, “identity” and cultural richness? We cannot in fact go on along the paths that have been traced, within the western world and culture, since more than two centuries about conservation/restoration (with all their contradictions and suggestions. We cannot behave as if nothing has changed and ignoring the problems of the contemporary societies, or like they were external to our commitments, interests and responsibilities. The key-lecture will deal with some of the main challenges that the culture of conservation (or “movement”, as someone could call it will have to face in the near future in order to survive and not to reduce itself to an ancillary role and to an un-influencing condition within the contemporary world. A particular focus will be put for this reason on the crucial role that ICT play also in this field.

  12. CULTURAL CHANGES IN INTERCULTURAL EDUCATION: THE CASE OF STUDENTS IN ETHNIC TRIQUI UAIM

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    Francisco A. Romero-Leyva

    2015-07-01

    Full Text Available Globalization processes have overflowed their colonial influence in all societies that are now separate share ways of living and coexist without the need for physical contact between individuals themselves within it. There are many aspects that transform but it is noteworthy that language as a means of human communication changes every day because communications exercised through virtual networks that have become the ideal and most usual to communicate with each other perverting language and sometimes changing their habits or cultural practices causing profound cultural changes that alter the identity.

  13. The changing psychology of culture in German-speaking countries: A Google Ngram study.

    Science.gov (United States)

    Younes, Nadja; Reips, Ulf-Dietrich

    2017-05-05

    This article provides evidence for the long-term affiliation between ecological and cultural changes in German-speaking countries, based on the assumptions derived from social change and human development theory. Based on this theory, the increase in urbanisation, as a measure of ecological change, is associated with significant cultural changes of psychology. Whereas urbanisation is linked to greater individualistic values and materialistic attitudes, rural environments are strongly associated with collectivistic values like allegiance, prevalence of religion, and feelings of belonging and benevolence. Due to an increase in the German urbanisation rate over time, our study investigates whether Germany and the German-speaking countries around show the presumed changes in psychology. By using Google Books Ngram Viewer, we find that word frequencies, signifying individualistic (collectivistic) values, are positively (negatively) related to the urbanisation rate of Germany. Our results indicate that predictions about implications of an urbanising population for the psychology of culture hold true, supporting international universality of the social change and human development theory. Furthermore, we provide evidence for a predicted reversal for the time during and after World War II, reflecting Nazi propaganda and influence. © 2017 International Union of Psychological Science.

  14. Minimizing cross-cultural maladaptation: How minority status facilitates change in international acculturation.

    Science.gov (United States)

    Volpone, Sabrina D; Marquardt, Dennis J; Casper, Wendy J; Avery, Derek R

    2018-03-01

    Culturally savvy organizations recognize that selecting and developing people who can be effective in a global workforce is important in today's business environment. Nevertheless, many companies struggle to identify and develop talent who are happy and successful working and living outside their home country. We examine 1 factor that may foster success in a host country-minority status in 1's home country-as a predictor of change in acculturation over time. Specifically, we draw on the conservation of resources model to suggest that international students who have been a member of more minority groups in their home country have unique experiences working with dissimilar others that offer advantages when acculturating to new cultures and novel situations. Then, change in host country acculturation is explored as a mechanism to explain how minority status in the home country relates to intentions to leave the host country and psychological well-being 6 months after entry. Two moderators (cultural intelligence, perceived diversity climate of the host institution) of these relationships are also examined. Results revealed that the relationship between minority status in the home country and change in host country acculturation was positive and stronger for those with higher cultural intelligence. Further, the relationship between change in host country acculturation and psychological well-being was positive when perceived diversity climate of the host institution was high, but was not significant when perceived diversity climate was low. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  15. The impact of environment change on culture evolution in east Ancient Silk Road.

    Science.gov (United States)

    Dong, G.; Liu, F.; Li, G.; Zhang, D. D.; Lee, H. F.; Chen, F.

    2017-12-01

    Ancient Silk Road played an important role in culture communication between west and east parts of the Eurasia during Bronze Age and historical period. Tens of archaic civilizations rise and fall in east parts of the Ancient Silk Road, climate change is attributed as one of the most important driving forces, while the process and mechanism for the impact of environmental change on culture evolution in the area has not been well-understood. Here we report new paleoclimate data based on multi-proxy analysis from two well-dated aeolian deposit sequences in the Hexi Corridor and Qaidam basin, where locate at the throat position of the Ancient Silk Road. Comparing with high-resolution tree rings from Qilian Mountain nearby, and archaeological evidence and historical documents, we proposed that two desertification events occurred in west Hexi Corridor between 3400-3100 BP and post 1450 AD, which induced two cultural discontinuity in that area. Climate was dry between 3400-2900 BP and wet between 2900-2000 BP in lowlands of east Qaidam basin, mismatching with the development of Nuomuhong Bronze culture in the area during 3400-2450 BP. We propose culture evolution in east Ancient Silk Road was mainly influenced by precipitation change of highlands in mountain areas,which was further influenced by large-scale vapor transport.

  16. Cultural change, hybridity and male homosexuality in Mexico.

    Science.gov (United States)

    Carrillo, H

    1999-01-01

    This paper analyzes how contemporary perceptions of male homosexuality are being shaped in Mexico. Ethnographic analysis included four short case studies from 64 mostly middle class individuals for two years in Guadalajara City. Mexican sexual culture is often portrayed traditionally as grounded in values inherent in machismo and influenced by Catholicism. There is a contrast between these traditional interpretations of roles and sexual identities in Mexico and the identities that are being adopted by many contemporary Mexican homosexual men. The homosexual men were categorizable in terms of 1) those who dominated in the sexual relationship and who were capable of maintaining a nonstigmatized identity as regular men, 2) those who assumed a feminine role and were penetrated and who were stigmatized for their effeminate demeanor, and 3) a minority of men who assumed both roles and who were termed "anally active and passive". The study revealed that middle-class homosexuals established networks in which individuals, supported by their friends, acquired the strength to effect personal changes along with other larger cultural changes. Thus, individual actions are beginning to have a collective effect on the society at large.

  17. Population size does not explain past changes in cultural complexity.

    Science.gov (United States)

    Vaesen, Krist; Collard, Mark; Cosgrove, Richard; Roebroeks, Wil

    2016-04-19

    Demography is increasingly being invoked to account for features of the archaeological record, such as the technological conservatism of the Lower and Middle Pleistocene, the Middle to Upper Paleolithic transition, and cultural loss in Holocene Tasmania. Such explanations are commonly justified in relation to population dynamic models developed by Henrich [Henrich J (2004)Am Antiq69:197-214] and Powell et al. [Powell A, et al. (2009)Science324(5932):1298-1301], which appear to demonstrate that population size is the crucial determinant of cultural complexity. Here, we show that these models fail in two important respects. First, they only support a relationship between demography and culture in implausible conditions. Second, their predictions conflict with the available archaeological and ethnographic evidence. We conclude that new theoretical and empirical research is required to identify the factors that drove the changes in cultural complexity that are documented by the archaeological record.

  18. Culture and Leadership in a Public University Setting: Implications for Shared Governance and Change

    Science.gov (United States)

    Mills, Edward E.

    2014-01-01

    Noting a lack of quantitative research on perceptions of culture, leadership and change in the shared governance environment of Higher Education, this study utilized the Organizational Culture Assessment Instrument (Cameron & Quinn, 2011) to measure current (now) and preferred cultural perceptions of faculty and administrative leaders.…

  19. Directivity: The Cultural and Educational Construction of Morality and Agency. Some Questions Arising From the Legacy of Vygotsky.

    Science.gov (United States)

    del Rio, Pablo; Alvarez, Amelia

    1995-01-01

    Reviews mainstream psychology's reductionisms and presents working concepts for a cultural-historical perspective on directivity. Discusses research on the organization of emotions for directing human behavior in Castile from an interdisciplinary approach of psychology, anthropology, and education. (MMU)

  20. Co-variation of tonality in the music and speech of different cultures.

    Directory of Open Access Journals (Sweden)

    Shui' er Han

    Full Text Available Whereas the use of discrete pitch intervals is characteristic of most musical traditions, the size of the intervals and the way in which they are used is culturally specific. Here we examine the hypothesis that these differences arise because of a link between the tonal characteristics of a culture's music and its speech. We tested this idea by comparing pitch intervals in the traditional music of three tone language cultures (Chinese, Thai and Vietnamese and three non-tone language cultures (American, French and German with pitch intervals between voiced speech segments. Changes in pitch direction occur more frequently and pitch intervals are larger in the music of tone compared to non-tone language cultures. More frequent changes in pitch direction and larger pitch intervals are also apparent in the speech of tone compared to non-tone language cultures. These observations suggest that the different tonal preferences apparent in music across cultures are closely related to the differences in the tonal characteristics of voiced speech.

  1. PUSAKA SAUJANA BOROBUDUR: PERUBAHAN DAN KONTINUITASNYA (Borobudur Cultural Landscape: Change and Continuity

    Directory of Open Access Journals (Sweden)

    Dwita Hadi Rahmi

    2012-03-01

    Full Text Available ABSTRAK Penelitian ini dilakukan di kawasan Borobudur, Kabupaten Magelang, Jawa Tengah, untuk mengkaji potensi dan nilai keunggulan pusaka saujana Borobudur, serta mengetahui perubahan dan kontinuitasnya. Dengan interpretasi sejarah dan penjelasan secara naratif, wujud pusaka saujana Borobudur dapat diapresiasi dalam bentuk: a pola pengolahan lahan; b tata kehidupan; c arsitektur tradisional kawasan; dan d bentukan-bentukan alami. Potensi yang dimiliki pusaka saujana Borobudur meliputi potensi budaya, sejarah, bentukan-bentukan alami, dan panorama kawasan. Potensi-potensi yang dimiliki kawasan Borobudur, serta kontinuitas kondisi bentanglahan dan budayanya menjadikan kawasan Borobudur sebuah pusaka saujana yang unggul, dan nilai keunggulan ini meliputi: a kandungan sejarah lingkungan kawasan, b kawasan peninggalan benda-benda arkeologi, c saujana-saujana desa yang menunjukkan kehidupan agraris masyarakatnya, dan d panorama indah bentanglahan. Dalam lingkungan yang dinamis, pusaka saujana Borobudur terus mengalami perubahan yang dapat mengancam kontinuitasnya. Perubahan terjadi terutama pada tata guna lahan, kualitas visual, dan sebagian budaya masyarakat, sedangkan kontinuitas masih dapat ditemui pada kegiatan pertanian secara tradisional; sebagian tradisi atau adat istiadat yang berkaitan dengan pertanian, keagamaan, dan kepercayaan; arsitektur tradisional kawasan perdesaan; dan panorama indah bentanglahan. Sampai saat ini, perubahan-perubahan yang terjadi belum berdampak pada hilangnya atau menurunnya kontinuitas pusaka saujana Borobudur. Meskipun demikian, upaya-upaya pelestarian dan pengelolaannya diperlukan untuk menjaga kontinuitasnya.   ABSTRACT This research was conducted in Borobudur area, Magelang Regency, Central Java, to examine the potencies and  outstanding values of Borobudur cultural landscape heritage, and to understand its changes and continuity. By historic interpretation and narrative explanation, the forms of Borobudur

  2. The effectiveness of strategies to change organisational culture to improve healthcare performance: a systematic review.

    Science.gov (United States)

    Parmelli, Elena; Flodgren, Gerd; Beyer, Fiona; Baillie, Nick; Schaafsma, Mary Ellen; Eccles, Martin P

    2011-04-03

    Organisational culture is an anthropological metaphor used to inform research and consultancy and to explain organisational environments. In recent years, increasing emphasis has been placed on the need to change organisational culture in order to improve healthcare performance. However, the precise function of organisational culture in healthcare policy often remains underspecified and the desirability and feasibility of strategies to be adopted have been called into question. The objective of this review was to determine the effectiveness of strategies to change organisational culture in order to improve healthcare performance. We searched the following electronic databases: The Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE, CINAHL, Sociological Abstracts, Web of Knowledge, PsycINFO, Business and Management, EThOS, Index to Theses, Intute, HMIC, SIGLE, and Scopus until October 2009. The Database of Abstracts of Reviews of Effectiveness (DARE) was searched for related reviews. We also searched the reference lists of all papers and relevant reviews identified, and we contacted experts in the field for advice on further potential studies. We considered randomised controlled trials (RCTs) or well designed quasi-experimental studies (controlled clinical trials (CCTs), controlled before and after studies (CBAs), and interrupted time series (ITS) analyses). Studies could be set in any type of healthcare organisation in which strategies to change organisational culture in order to improve healthcare performance were applied. Our main outcomes were objective measures of professional performance and patient outcome. The search strategy yielded 4,239 records. After the full text assessment, two CBA studies were included in the review. They both assessed the impact of interventions aimed at changing organisational culture, but one evaluated the impact on work-related and personal outcomes while the other measured clinical outcomes. Both were at high risk of

  3. Face-to-face: Changing future teachers through direct service learning

    Directory of Open Access Journals (Sweden)

    Ron Caro

    2012-04-01

    Full Text Available This qualitative research study analyzed the changes in social dispositions of pre-service teachers. These pre-service teachers tutored homeless children in an urban homeless shelter as part of a direct service learning project. Utilizing surveys at the beginning of the study and at the end, and reflective journals of participants, data was analyzed according to changes in the following dispositions: understanding students with social needs, anticipated changes in future teaching dispositions, and anticipated changes in pedagogical approaches. Findings support the need for imbedding direct service learning into teacher preparation programs. KEYWORDSteacher preparation, social dispositions, service-learning, community-based research, civic engagement, community engagement, community partnerships

  4. The Impact of a Learning Culture on Organisational Change in Regional SMEs

    Science.gov (United States)

    Bamberry, Goff; Sabri-Matanagh, Saeed; Duncan, Glen

    2015-01-01

    This paper explores the impact of a learning culture on organisational change in small to medium-sized regional manufacturing enterprises following a review of the related literature, and a qualitative study of 10 manufacturing SMEs in the Riverina region of New South Wales. The research confirmed that key learning culture factors as identified in…

  5. Managerial factor of ethnic minority cultural space: changes (1990 – 2000 – years

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    V. M. Pekarchuk

    2014-09-01

    Full Text Available On the basis of archival, statistical materials, analytical inputs predecessors considered the place and role of management factor in the development of cultural space Ethnic minorities during 1990 - 2000 - ies. Nonfiction includes problems of participation of public authorities in the cultural renaissance of ethnic minorities in part addresses the issue of directions, principles, nature management decisions involving relevant administrative instruments regarding implementation in practice of the basics of cultural - artistic policy. Importance designated problem caused primarily by the need to have a clear understanding of the mechanisms of decision independent state problems of interethnic relations, promoting the principles of many cultural, ethnic and national tolerance and harmony. Fundamental approaches to the creation of prerequisites cooperation executive authorities and representative bodies of national - cultural society, the maintenance of ethnic and cultural needs of ethnic groups in Ukraine. We considered the prospect of continuity and management activities in the direction of improving the principles of such support. Considerable attention is paid to the current management mechanism (mosaic bodies involved in financing, material support, investment projects. At first, in the historiography on the basis of specific methodological tools to analyze conformity issued by the President of Ukraine, the Cabinet of Ministers, Ministry departments strategic objectives - development of social and cultural environment Ethnic minorities of Ukraine. Particular attention is given to explaining the problems of social - political participation of ethnic minorities, ethnic consolidation of the principles of conservation of space. Stressed that the Cabinet of Ministers of Ukraine actively promoted satisfaction ethno-cultural needs of ethnic groups, the revival of their customs and traditions. A significant part of the articl is devoted to clarify

  6. National institute for Food and Agriculture: novel and changing funding strategies and mechanisms in response to changes in budgets, legislative authorities and scientific culture

    Science.gov (United States)

    Cavallaro, N.; Melnick, R.

    2017-12-01

    Farm Bill legislation establishes different funding mechanisms managed by the National Institute of Food and Agriculture (NIFA), which have changed over the years through reauthorization. Other legislation and executive initiatives, as well as recognition by both funders, funding recipients, private organizations, and non-government organizations have stressed the need for multi-, inter-, and trans-disciplinary research and outreach. This presentation will discuss how changes to NIFA legislative authority as well as changing needs and culture in the government and the scientific research community have led to new mechanisms and strategies for types of funded projects, eligibility for NIFA funding, interagency funding, and iterative changes in direction in research solicitations. For example, limited funding for important topics has prompted a need for interagency collaborations in research funding solicitations and jointly funded projects. New legislative authorities and requirements have led to new modes of collaboration with private industry, NGOs and commodity boards along with international alliances. Unlike most funding agencies, NIFA funds education and extension or outreach projects in addition to research projects. New authorities together with increased recognition of scientific research needed to inform societal challenges has led to new thinking and greater flexibility in funding for long-term research projects and larger regional, multi-institutional and multi-national projects. This, in addition to a shifting culture among researchers and research institutions, has aided in new policies, requirements and initiatives among research institutions and government agencies involving information, data sharing and public access. Examples of new mechanisms and programs and their successes along with their drawbacks will be presented.

  7. New Directions in the History of Written Culture

    Directory of Open Access Journals (Sweden)

    Lyons, Martyn

    2012-12-01

    Full Text Available This article reviews some new directions in the history of writing practices, concentrating on Western Europe and the Americas in the nineteenth and early twentieth centuries. I identify some major intellectual influences on the field, deriving from historiography, anthropology and literary studies. I indicate some important archives specialising in popular writings which sustain the study of the writings of ordinary and semi-literate people. A few selected topics in which the history of writing practices makes a contribution are then briefly reviewed. These are, firstly, the history of correspondence and letter-writing instruction manuals, which introduces two important concepts: the ‘epistolary pact’ and ‘epistolary literacy’. Secondly, I introduce three new works on the development of postal services, stressing their role in forging national cohesion. Thirdly, I indicate how the study of emigrants’ writings has contributed to a shift of focus in the study of emigration in general. I conclude that the history of scribal culture can make a significant contribution to socio-cultural history, provided that writing is analysed in its material form, and as a text, not simply as a source of information. Writing practices deserve serious study as a social and cultural phenomenon in their own right.

    Este artículo revisa algunas tendencias nuevas en la historiografía a propósito de las prácticas de escritura, concentrándose en Europa occidental y las Américas durante en el siglo XIX y principios del XX. Señalo en él algunas de las mayores influencias intelectuales que han incidido en este campo, provenientes de la historiografía, la antropología y los estudios literarios. Indico algunos importantes archivos especializados en escritura popular en los que se basa el estudio de los escritos de la gente corriente y semi-alfabetizada. Después reviso brevemente unos cuantos temas escogidos a los que ha hecho su aportación la

  8. Implementing culture change in long-term dementia care settings.

    Science.gov (United States)

    McGreevy, Jessica

    2016-01-06

    The approach to nursing in long-term care settings for people living with dementia continues to evolve from a traditional, task-oriented culture to one that is person-centred. Such change can be difficult to manage and may encounter considerable opposition; having an understanding of change management and leadership styles may help to make this transition easier. This article discusses the differences between task-oriented and person-centred care, theories of management, motivation and leadership styles, and focuses on those that are most appropriate for this type of change. An improved understanding of these theories will enable nurses to support others in the delivery of person-centred care.

  9. Direct identification and susceptibility testing of positive blood cultures using high speed cold centrifugation and Vitek II system.

    Science.gov (United States)

    Bazzi, Ali M; Rabaan, Ali A; Fawarah, Mahmoud M; Al-Tawfiq, Jaffar A

    Compared to routine isolated colony-based methods, direct testing of bacterial pellets from positive blood cultures reduces turnaround time for reporting of antibiotic susceptibility. The aim of this study was to compare the accuracy, and precision, of a rapid method for direct identification and susceptibility testing of blood cultures with the routine method used in our laboratory, using Vitek 2. A total of 60 isolates were evaluated using the candidate and the routine method. The candidate method had 100% accuracy for the identification of Gram negative bacteria, Staphylococcus and Enterococcus, 50% for Streptococcus and 33.3% for Corynebacterium species. Susceptibility testing of Gram negative isolates yielded 98-100% essential agreement. For Staphylococcus and Enterococcus isolates, essential agreement was 100% for 17 antibiotics except for moxifloxacin. Direct testing of blood culture samples with Vitek 2 produced reliable identification and susceptibility results 18-24h sooner for aerobic/anaerobic facultative Gram-negative bacteria and Gram-positive Staphylococcus and Enterococcus strains. Copyright © 2016 King Saud Bin Abdulaziz University for Health Sciences. Published by Elsevier Ltd. All rights reserved.

  10. Effecting IT infrastructure culture change: management by processes and metrics

    Science.gov (United States)

    Miller, R. L.

    2001-01-01

    This talk describes the processes and metrics used by Jet Propulsion Laboratory to bring about the required IT infrastructure culture change to update and certify, as Y2K compliant, thousands of computers and millions of lines of code.

  11. Changes in patient safety culture after restructuring of intensive care units: Two cross-sectional studies.

    Science.gov (United States)

    Vifladt, Anne; Simonsen, Bjoerg O; Lydersen, Stian; Farup, Per G

    2016-02-01

    Compare changes in registered nurses' perception of the patient safety culture in restructured and not restructured intensive care units during a four-year period. Two cross-sectional surveys were performed, in 2008/2009 (time 1) and 2012/2013 (time 2). During a period of 0-3 years after time 1, three of six hospitals merged their general and medical intensive care units (restructured). The other hospitals maintained their structure of the intensive care units (not restructured). Intensive care units in hospitals at one Norwegian hospital trust. The safety culture was measured with Hospital Survey on Patient Safety Culture. At times 1 and 2, 217/302 (72%) and 145/289 (50%) registered nurses participated. Restructuring was negatively associated with change in the safety culture, in particular, the dimensions of the safety culture within the unit level. The dimensions most vulnerable for restructuring were manager expectations and actions promoting safety, teamwork within hospital units and staffing. In this study, the restructuring of intensive care units was associated with a negative impact on the safety culture. When restructuring, the management should be particularly aware of changes in the safety culture dimensions manager expectations and actions promoting safety, teamwork within hospital units and staffing. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  12. Socio-cultural Impacts of Contemporary Tourism

    OpenAIRE

    Jovičić, Dobrica

    2011-01-01

    The topic of the paper is devoted to analysis of socio-cultural impacts of tourism, as effects on the people of host communities resulting from their direct and indirect associations with tourists. The social and cultural impacts of tourism are the ways in which tourism is contributing to changes in value systems, individual behavior, family structure and relationships, collective lifestyles, safety levels, moral conduct, traditional ceremonies and community organizations. Special ...

  13. Cultural complexity, post-colonialism and educational change: Challenges for comparative educators

    Science.gov (United States)

    Hickling-Hudson, Anne

    2007-01-01

    This study explores various elements in the struggle for a post-colonial refashioning of cultural identity through education. Drawing on experiences in Australia and the Caribbean, the author illustrates how educational systems undergoing decolonisation reflect socio-cultural tensions of race and power. The author discusses the complexities for comparative educators in engaging with suppressed knowledge, recognising the yearnings of the marginalised, challenging the conditions that lead to poverty, and refashioning education for social justice in an era when the achievement of justice seems increasingly difficult. She argues that comparative educators can benefit from using post-colonial thinking to understand cultural complexity and promote lifeaffirming practices in educational change.

  14. Blood culture gram stain, acridine orange stain and direct sensitivity-based antimicrobial therapy of bloodstream infection in patients with trauma.

    Science.gov (United States)

    Behera, B; Mathur, P; Gupta, B

    2010-01-01

    The purpose of this study was to ascertain if the simple practice of Gram stain, acridine orange stain and direct sensitivity determination of positive blood culture bottles could be used to guide early and appropriate treatment in trauma patients with clinical suspicion of sepsis. The study also aimed to evaluate the error in interpreting antimicrobial sensitivity by direct method when compared to standard method and find out if specific antibiotic-organism combination had more discrepancies. Findings from consecutive episodes of blood stream infection at an Apex Trauma centre over a 12-month period are summarized. A total of 509 consecutive positive blood cultures were subjected to Gram staining. AO staining was done in BacT/ALERT-positive Gram-stain negative blood cultures. Direct sensitivity was performed from 369 blood culture broths, showing single type of growth in Gram and acridine orange staining. Results of direct sensitivity were compared to conventional sensitivity for errors. No 'very major' discrepancy was found in this study. About 5.2 and 1.8% minor error rates were noted in gram-positive and gram-negative bacteria, respectively, while comparing the two methods. Most of the discrepancies in gram-negative bacteria were noted in beta lactam - beta lactamase inhibitor combinations. Direct sensitivity testing was not reliable for reporting of methicillin and vancomycin resistance in Staphylococci. Gram stain result together with direct sensitivity testing is required for optimizing initial antimicrobial therapy in trauma patients with clinical suspicion of sepsis. Gram staining and AO staining proved particularly helpful in the early detection of candidaemia.

  15. The socio-cultural implications of climate change in Cameroon ...

    African Journals Online (AJOL)

    Climate change impact has remained a serious threat to man and more particularly in the water-stressed environment of north Cameroon where in most cases, man struggles for bare survival by eking out a living from a harsh or hostile climatic environment. In this region, the socio-cultural impacts can be devastating as has ...

  16. The effects of land use change and precipitation change on direct runoff in Wei River watershed, China.

    Science.gov (United States)

    Dong, Leihua; Xiong, Lihua; Lall, Upmanu; Wang, Jiwu

    2015-01-01

    The principles and degrees to which land use change and climate change affect direct runoff generation are distinctive. In this paper, based on the MODIS data of land use in 1992 and 2003, the impacts of land use and climate change are explored using the Soil Conservation Service Curve Number (SCS-CN) method under two defined scenarios. In the first scenario, the precipitation is assumed to be constant, and thus the consequence of land use change could be evaluated. In the second scenario, the condition of land use is assumed to be constant, so the influence only induced by climate change could be assessed. Combining the conclusions of two scenarios, the effects of land use and climate change on direct runoff volume can be separated. At last, it is concluded: for the study basin, the land use types which have the greatest effect on direct runoff generation are agricultural land and water body. For the big sub basins, the effect of land use change is generally larger than that of climate change; for middle and small sub basins, most of them suffer more from land use change than from climate change.

  17. Neolithic longhouse seen as a witness of cultural change in the Post-LBK

    Czech Academy of Sciences Publication Activity Database

    Končelová, Markéta; Květina, Petr

    2015-01-01

    Roč. 53, č. 3 (2015), s. 431-446 ISSN 0323-1119 R&D Projects: GA MK(CZ) DF12P01OVV032 Keywords : Neolithic longhouse * Stroke-ornamented Pottery culture (SBK) * Kolín site * culture change Subject RIV: AC - Archeology, Anthropology, Ethnology

  18. Culture Change from Tobacco Accommodation to Intolerance: Time to Connect the Dots

    Science.gov (United States)

    Livingood, William C., Jr.; Allegrante, John P.; Green, Lawrence W.

    2016-01-01

    Broad changes in normative health behavior are critical to overcoming many of the contemporary challenges to public health. Reduction in tobacco use during the last third of the 20th century--one of the greatest improvements in public health--illustrates such change. The culture change from accommodation to intolerance of smoking is irrefutable.…

  19. Individualisme et échange dans la culture andine traditionnelle

    Directory of Open Access Journals (Sweden)

    1989-01-01

    Full Text Available Ce court essai se propose de mettre en évidence l'existence, dans la culture andine traditionnelle, d'une forme d'individualisme et d'étudier sa relation à ce qui fonde le fait communautaire, l'échange, en examinant tout particulièrement, dans la combinaison individualisme-échange, le rôle du conflit, celui du dualisme aussi. Este corto ensayo pretende poner de manifiesto la existencia, dentro de la cultura andina tradicional, de una forma de individualismo y estudiar la relación de éste a lo que funda el hecho comunitario, el intercambio, examinando en particular, en la combinación individualismo-intercambio, el papel del conflicto y del dualismo también. The aim of this essay is to throw light on the existence of a certain type of individualism in traditional Andean culture, and to study its relationship with what constitutes the essence of the community: exchange. Particular attention will be paid to the role of conflict as well as dualism in the individualism-exchange relationship.

  20. Interventions for confusion and dementia. 5: Changing cultures.

    Science.gov (United States)

    Woodrow, P

    Previous articles in this series (Vol 7(15): 891-94; Vol 7(17): 1018-20; Vol 7(19): 1145-49; Vol 7(20): 1247-50) have explored the promotion of quality of life for people with dementia and how this can be achieved through existing interventions. This final article moves from discussing specific interventions to cover wider issues around healthcare beliefs and values. A brief historical overview of dementia care is given, outlining the inherited structures and values. Much valuable work has been carried out by the Bradford Dementia Group, who has described changes in dementia care as moving from an 'old' to a 'new' culture. This 'new culture', offering a comprehensive person-centred approach to holistic care, is explored with reference to the work of Kitwood, who has done much to promote quality of life for people suffering from dementia.

  1. Parents, Television and Cultural Change

    OpenAIRE

    Esther Hauk; Giovanni Immordino

    2011-01-01

    This paper develops a model of cultural transmission where television plays a central role for socialization. Parents split their free time between educating their children, which is costly, and watching TV which though entertaining might socialize the children to the wrong trait. The free to air television industry maximizes advertisement revenue. We show that TV watching is increasing in cultural coverage, cost of education, TV’s entertainment value and decreasing in the perceived cultural ...

  2. Parents, television and cultural change

    OpenAIRE

    Hauk, Esther; Immordino, Giovanni; Universitat Autònoma de Barcelona. Unitat de Fonaments de l'Anàlisi Econòmica; Institut d'Anàlisi Econòmica

    2011-01-01

    This paper develops a model of cultural transmission where television plays a central role for socialization. Parents split their free time between educating their children which is costly and watching TV which though entertaining might socialize the children to the wrong trait. The free to air television industry maximizes advertisement revenue. We show that TV watching is increasing in cultural coverage, cost of education, TV's entertainment value and decreasing in the perceived cultural di...

  3. Translucency changes of direct esthetic restorative materials after curing, aging and treatment

    Directory of Open Access Journals (Sweden)

    Yong-Keun Lee

    2016-11-01

    Full Text Available The purpose of this article was to review the changes in translucency of direct esthetic restorative materials after curing, aging and treatment. As a criterion for the evaluation of clinical translucency changes, visual perceptibility threshold in translucency parameter difference (ΔTP of 2 was used. Translucency changes after curing were perceivable depending on experimental methods and products (largest ΔTP in resin composites = 15.9. Translucency changes after aging were reported as either relatively stable or showed perceivable changes by aging protocols (largest ΔTP in resin composites = -3.8. Translucency changes after curing, aging and treatment were perceivable in several products and experimental methods. Therefore, shade matching of direct esthetic materials should be performed considering these instabilities of translucency in direct esthetic materials.

  4. Cultural and structural changes in radioactive waste management organisations

    International Nuclear Information System (INIS)

    2007-01-01

    In recent years the socio-political environment of radioactive waste management (RWM) has been changing in a significant way. Stakeholder dialogue has become a leading principle. How have RWM organisations adapted to this societal transition? How do they balance the requirement of openness and the increasing concerns over the security of facilities? Are there organisations that have successfully changed from a technical- to a customer-focused culture? What resistance was met? Which tools and instruments helped organisations evolve? This report documents the changes observed by RWM managers and sets those changes in an organisational sciences framework. All those who are intent on learning about the changes that have taken place in the field of radioactive waste management, or whose own organisations in any sector must adapt to societal demand, will be interested by the experience and insight reported here. (authors)

  5. Role of the Enterprise Corporate Culture in Concepts of Organisational Changes

    Directory of Open Access Journals (Sweden)

    Otenko Irina Pavlovna

    2013-11-01

    Full Text Available The article analyses the “corporate culture” notion, which is an efficient instrument in the sphere of management of human resources, which influences enterprise competitiveness and factually is a must for high-quality and effective conduct of business. Corporate culture is “reduction” of the most important provisions of activity of the organisation, which identify its mission and development strategy, find their expression in a combination of social norms and values shared by majority of the employees. Corporate culture, as an indicator, characterises the level of development and operation of the organisation, since it influences, first of all, the socio-psychological climate, which sets the emotional background for activity of the whole personnel. Study of the role of corporate culture in concepts of organisational changes would allow using it as a factor of overcoming resistance of the personnel when realising changes and carrying out socio-psychological provision of managerial processes. In this event the organisation functions as an integral body and acts harmoniously to achieve the set goals.

  6. Motion direction estimation based on active RFID with changing environment

    Science.gov (United States)

    Jie, Wu; Minghua, Zhu; Wei, He

    2018-05-01

    The gate system is used to estimate the direction of RFID tags carriers when they are going through the gate. Normally, it is difficult to achieve and keep a high accuracy in estimating motion direction of RFID tags because the received signal strength of tag changes sharply according to the changing electromagnetic environment. In this paper, a method of motion direction estimation for RFID tags is presented. To improve estimation accuracy, the machine leaning algorithm is used to get the fitting function of the received data by readers which are deployed inside and outside gate respectively. Then the fitted data are sampled to get the standard vector. We compare the stand vector with template vectors to get the motion direction estimation result. Then the corresponding template vector is updated according to the surrounding environment. We conducted the simulation and implement of the proposed method and the result shows that the proposed method in this work can improve and keep a high accuracy under the condition of the constantly changing environment.

  7. CHANGING CULTURES: AN INTERNATIONAL STUDY OF MIGRANT ENTREPRENEURS

    OpenAIRE

    ROBERT HAMILTON; LEO-PAUL DANA; CAMILLA BENFELL

    2008-01-01

    This is a comparative study about the assimilation and integration of migrant entrepreneurs of Chinese and Indian origins. The research is based on surveys of 320 entrepreneurs who migrated to Manchester and 885 entrepreneurs whose ancestors moved to Singapore. With the dramatic change in national cultures associated with such migration, the study sought to identify the emergence of differences over time in the business behaviour and adherence to traditional family values. The main finding of...

  8. Directed Technical Change and Economic Growth Effects of Environmental Policy

    DEFF Research Database (Denmark)

    Kruse-Andersen, Peter Kjær

    2016-01-01

    A Schumpeterian growth model is developed to investigate how environmental policy affects economic growth when environmental policy also affects the direction of technical change. In contrast to previous models, production and pollution abatement technologies are embodied in separate intermediate...... unambiguously directs research efforts toward pollution abatement technologies and away from production technologies. This directed technical change reduces economic growth and pollution emission growth. Simulation results indicate that even large environmental policy reforms have small economic growth effects....... However, these economic growth effects have relatively large welfare effects which suggest that static models and exogenous growth models leave out an important welfare effect of environmental policy....

  9. Forming Future Teachers’ Aesthetic Culture in Foreign Educational Practice

    OpenAIRE

    Sotska Galyna

    2016-01-01

    The article deals with a theoretical analysis of foreign educational experience in solving scientific problems of forming future teachers’ aesthetic culture. Given the current socio-cultural situation, it has been noted that a teacher who developed his/her aesthetic culture can make a direct contribution to the social and cultural challenges of a changing world. Based on the study of scientific and pedagogical literature, normative and legal support and the content of practical courses, the a...

  10. Organizational culture

    OpenAIRE

    Schein, Edgar H.

    1988-01-01

    Cultural orientations of an organization can be its greatest strength, providing the basis for problem solving, cooperation, and communication. Culture, however, can also inhibit needed changes. Cultural changes typically happen slowly – but without cultural change, many other organizational changes are doomed to fail. The dominant culture of an organization is a major contributor to its success. But, of course, no organizational culture is purely one type or another. And the existence of sec...

  11. Management and supervisory training: Changing the culture/system

    International Nuclear Information System (INIS)

    Martin, L.F.

    1991-01-01

    Professional development training courses, and a unique promoting appraisal system have been combined in the form of a training matrix and are being used as a culture change agent. This training and system modification is currently being implemented within the Nuclear Materials Processing Division of the Savannah River Site. It is designed to help solve the systems problems of managers and supervisors while enabling subordinates to develop themselves professionally, and starts with a promoting appraisal between a manager and a subordinate. These easy to apply appraisals are becoming an integral part of the business system, and result in giving a manager greater control over business change and greater influence over the work each employee accomplishes

  12. Full scale experimental analysis of wind direction changes (EOD)

    DEFF Research Database (Denmark)

    Hansen, Kurt Schaldemose

    2007-01-01

    wind direction gust amplitudes associated with the investigated European sites are low compared to the recommended IEC- values. However, these values, as function of the mean wind speed, are difficult to validate thoroughly due to the limited number of fully correlated measurements....... the magnitudes of a joint gust event defined by a simultaneously wind speed- and direction change in order to obtain an indication of the validity of the magnitudes specified in the IEC code. The analysis relates to pre-specified recurrence periods and is based on full-scale wind field measurements. The wind......A coherent wind speed and wind direction change (ECD) load case is defined in the wind turbine standard. This load case is an essential extreme load case that e.g. may be design driving for flap defection of active stall controlled wind turbines. The present analysis identifies statistically...

  13. Beam pointing direction changes in a misaligned Porro prism resonator

    Science.gov (United States)

    Lee, Jyh-Fa; Leung, Chung-Yee

    1988-07-01

    The relative change of the beam pointing direction for a misaligned Porro prism resonator has been analyzed, using an oscillation axis concept for the Porro prism resonator to find the beam direction. Expressions for the beam tilting angles are presented which show that the angular misalignment in the horizontal direction will result in beam tilting in both the horizontal and vertical directions. Good agreement between experimental and theoretical results is found.

  14. Identification of blood culture isolates directly from positive blood cultures by use of matrix-assisted laser desorption ionization-time of flight mass spectrometry and a commercial extraction system: analysis of performance, cost, and turnaround time.

    Science.gov (United States)

    Lagacé-Wiens, Philippe R S; Adam, Heather J; Karlowsky, James A; Nichol, Kimberly A; Pang, Paulette F; Guenther, Jodi; Webb, Amanda A; Miller, Crystal; Alfa, Michelle J

    2012-10-01

    Matrix-assisted laser desorption ionization-time of flight (MALDI-TOF) mass spectrometry represents a revolution in the rapid identification of bacterial and fungal pathogens in the clinical microbiology laboratory. Recently, MALDI-TOF has been applied directly to positive blood culture bottles for the rapid identification of pathogens, leading to reductions in turnaround time and potentially beneficial patient impacts. The development of a commercially available extraction kit (Bruker Sepsityper) for use with the Bruker MALDI BioTyper has facilitated the processing required for identification of pathogens directly from positive from blood cultures. We report the results of an evaluation of the accuracy, cost, and turnaround time of this method for 61 positive monomicrobial and 2 polymicrobial cultures representing 26 species. The Bruker MALDI BioTyper with the Sepsityper gave a valid (score, >1.7) identification for 85.2% of positive blood cultures with no misidentifications. The mean reduction in turnaround time to identification was 34.3 h (P MALDI-TOF was used for all blood cultures and 26.5 h in a more practical setting where conventional identification or identification from subcultures was required for isolates that could not be directly identified by MALDI-TOF. Implementation of a MALDI-TOF-based identification system for direct identification of pathogens from blood cultures is expected to be associated with a marginal increase in operating costs for most laboratories. However, the use of MALDI-TOF for direct identification is accurate and should result in reduced turnaround time to identification.

  15. A call to improve practice concerning cultural sensitivity in advance directives: a review of the literature.

    Science.gov (United States)

    Zager, B Sue; Yancy, Margaret

    2011-12-01

    The Patient Self Determination Act of 1990 mandates healthcare providers (HCP) to speak with patients about end-of-life preferences and advance directives (AD). HCP work with patients of varying cultures, and standard ADs do not address cultural differences. In order to understand various cultural beliefs, cultural sensitivity is important especially when discussing advance care planning (ACP). Individuals from differing ethnic backgrounds are likely to turn to their traditional norms of practice when ill or treatment choices must be made. An AD that addresses varying cultural values and beliefs was sought. A comprehensive review of the literature was conducted. Articles selected for review included qualitative and quantitative studies. The evidence was evaluated and synthesized for information related to cultural sensitivity and ADs. Three common themes emerged related to ACP discussions and culture. Healthcare provider awareness, communication, and education concerning cultural differences and ACP assisted in meeting the needs for end-of-life planning in the current era of increased globalization. Education for HCP on cultural differences and how to lead discussions promoted ACP. ADs are an essential part of health care and promote patient-centered care. (HCP) should be able to recognize differing cultural values and beliefs in order to initiate conversations about end of life. Initiating conversations about ACP can be facilitated by using open-ended questions that respect the values and beliefs of various cultures. Copyright ©2011 Sigma Theta Tau International.

  16. Development of an improved rapid BACpro® protocol and a method for direct identification from blood-culture-positive bottles using matrix-assisted laser desorption ionization time-of-flight mass spectrometry.

    Science.gov (United States)

    Yonezawa, Takatoshi; Watari, Tomohisa; Ashizawa, Kazuho; Hanada, Daisuke; Yanagiya, Takako; Watanabe, Naoki; Terada, Takashi; Tomoda, Yutaka; Fujii, Satoshi

    2018-05-01

    Matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF MS) has been incorporated into pathogenic bacterial identification methods and has improved their rapidity. Various methods have been reported to directly identify bacteria with MALDI-TOF MS by pretreating culture medium in blood culture bottles. Rapid BACpro® (Nittobo Medical Co., Ltd.) is a pretreatment kit for effective collection of bacteria with cationic copolymers. However, the Rapid BACpro® pretreatment kit is adapted only for MALDI Biotyper (Bruker Daltonics K.K.), and there has been a desire to expand its use to VITEK MS (VMS; bioMerieux SA). We improved the protocol and made it possible to analyze with VMS. The culture medium bacteria collection method was changed to a method with centrifugation after hemolysis using saponin; the cationic copolymer concentration was changed to 30% of the original concentration; the sequence with which reagents were added was changed; and a change was made to an ethanol/formic acid extraction method. The improved protocol enhanced the identification performance. When VMS was used, the identification rate was 100% with control samples. With clinical samples, the identification agreement rate with the cell smear method was 96.3%. The improved protocol is effective in blood culture rapid identification, being both simpler and having an improved identification performance compared with the original. Copyright © 2018 Elsevier B.V. All rights reserved.

  17. Changing the culture of assessment: the dominance of the summative assessment paradigm

    OpenAIRE

    Harrison, Christopher J.; Konings, Karen D.; Schuwirth, Lambert W. T.; Wass, Valerie; van der Vleuten, Cees P. M.

    2017-01-01

    BACKGROUND: Despite growing evidence of the benefits of including assessment for learning strategies within programmes of assessment, practical implementation of these approaches is often problematical. Organisational culture change is often hindered by personal and collective beliefs which encourage adherence to the existing organisational paradigm. We aimed to explore how these beliefs influenced proposals to redesign a summative assessment culture in order to improve students' use of asses...

  18. The double-eyelid operation in Japan: its evolution as related to cultural changes.

    Science.gov (United States)

    Shirakabe, Y; Kinugasa, T; Kawata, M; Kishimoto, T; Shirakabe, T

    1985-09-01

    Of the many aspects of aesthetic surgery, the double-eyelid operation generates the most interest for Japanese surgeons, as there has been an enormous demand for it by patients who are fashion-conscious. It has been possible to locate 32 operative procedures that have been published in the Japanese literature over the past ninety years. Some of these procedures have been reviewed here in relation to the cultural and social changes which are important factors determining the extent of the demand for the operation and which correlate with various changes in surgical technique. This study chronologically describes each of the principal methods related to these social changes and also considers the influence of cultural fads and fashions.

  19. Diet, social differentiation and cultural change in Roman Britain

    DEFF Research Database (Denmark)

    Cheung, Christina; Schroeder, Hannes; Hedges, R. E. M.

    2012-01-01

    This study uses stable isotope analyses (d 13 C and d 15 N) of human bone collagen to reconstruct the diet of three Romano-British (first to early fifth century AD) populations from Gloucestershire in South West England. Gloucestershire was an important part of Roman Britain with two major admini...... sensitive, if settlement-specific, indicator of social differentiation and culture change....

  20. Cultural changes in ICU sedation management

    DEFF Research Database (Denmark)

    Egerod, Ingrid

    2009-01-01

    The aim of this study was to explore physicians' views and perceptions of sedation, and offer a new approach to the understanding of issues of sedation. I used a qualitative, descriptive, and explorative multicenter design. Data were generated by seven key-informant interviews using...... a semistructured interview guide. One experienced doctor was selected at each of the seven largest intensive care units in Denmark. Interpretational analysis was performed by comprehensive overview, individual case analysis, cross-case analysis, and integrated thematic analysis and identification of emerging...... provide an understanding of contextual issues of sedation, safety, and comfort, and suggest that a cultural change in sedation strategies might reduce the duration of sedation and mechanical ventilation while containing cost and improving the well-being of the patients....

  1. Skating mechanics of change-of-direction manoeuvres in ice hockey players.

    Science.gov (United States)

    Fortier, Antoine; Turcotte, René A; Pearsall, David J

    2014-11-01

    Ice hockey requires rapid transitions between skating trajectories to effectively navigate about the ice surface. Player performance relates in large part to effective change-of-direction manoeuvres, but little is known about how those skills are performed mechanically and the effect of equipment design on them. The purpose of this study was to observe the kinetics involved in those manoeuvres as well as to compare whether kinetic differences may result between two skate models of varying ankle mobility. Eight subjects with competitive ice hockey playing experience performed rapid lateral (90°) left and right change-of-direction manoeuvres. Kinetic data were collected using force strain gauge transducers on the blade holders of the skates. Significantly greater forces were applied by the outside skate (50-70% body weight, %BW) in comparison to the inside skate (12-24%BW, p Skate model and turn direction had no main effect, though significant mixed interactions between leg side (inside/outside) with skate model or turn direction (p skating change-of-direction tasks.

  2. Current and future directions in culture and happiness research.

    Science.gov (United States)

    Oishi, Shigehiro; Gilbert, Elizabeth A

    2016-04-01

    Once believed to be universal, a growing body of research shows that both the conception and predictors of happiness vary cross-culturally. First, the meaning and importance of happiness varies both across time and between nations. Americans, for instance, tend to define happiness in terms of pleasure or enjoyment and view happiness as universally positive, whereas East Asian and Middle Eastern cultures may highlight the transient and socially disruptive nature of happiness and be ambivalent about whether it is good. Second, predictors of happiness vary between cultures. Recent work highlights new mediators (e.g., relational mobility), individual predictors (e.g., person-culture fit), societal factors (e.g., good governance and wealth), within-culture variations (e.g., at the state or city level), and interventions (e.g., practicing gratitude) that differ cross-culturally or help explain cultural differences in happiness. Though many questions remain, this review highlights how these recent advances broaden and revise our understanding of culture and happiness. Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. Social Change and Cultural Values in a Small Community

    Directory of Open Access Journals (Sweden)

    Sanmartín Arce, Ricardo

    2008-12-01

    Full Text Available This article describes how social change has affected the cultural values in a small community of fishermen in the Albufera Lake of Valencia. Industrial development, tourism, new employment and jobs changed the ecology of the lake, the mutual dependency among neighbours and the efficiency of old cultural values to orient social interaction. Both the new role played by of women and the Spanish Constitution of 1978 lie at the basis of new conflicts which are at once a challenge and an opportunity for the emergence of new horizons.

    El artículo describe cómo ha afectado el cambio social a los valores culturales en una pequeña comunidad de pescadores en el lago de la Albufera de Valencia. El desarrollo industrial, el turismo y el nuevo empleo y trabajos cambiaron la ecología del lago, la mutua dependencia entre los vecinos y la eficiencia de los viejos valores culturales para orientar la interacción social. El nuevo rol de la mujer y la Constitución están en la base de nuevos conflictos como reto y como apertura de nuevos horizontes a la vez.

  4. Formative assessment as a vehicle for changing classroom practice in a specific cultural context

    Science.gov (United States)

    Chen, Jingping

    2015-09-01

    In this commentary, I interpret Xinying Yin and Gayle Ann Buck's collaborative action research from a social-cultural perspective. Classroom implementation of formative assessment is viewed as interaction between this assessment method and the local learning culture. I first identify Yin and Buck's definition of the formative assessment, and then analyze the role of formative assessment in the change of local learning culture. Based on the practice of Yin and Buck I emphasize the significance of their "bottom up" strategy to the teachers' epistemological change. I believe that this strategy may provide practicable solutions to current Chinese educational problems as well as a means for science educators to shift toward systematic professional development.

  5. Cultural and climatic changes shape the evolutionary history of the Uralic languages.

    Science.gov (United States)

    Honkola, T; Vesakoski, O; Korhonen, K; Lehtinen, J; Syrjänen, K; Wahlberg, N

    2013-06-01

    Quantitative phylogenetic methods have been used to study the evolutionary relationships and divergence times of biological species, and recently, these have also been applied to linguistic data to elucidate the evolutionary history of language families. In biology, the factors driving macroevolutionary processes are assumed to be either mainly biotic (the Red Queen model) or mainly abiotic (the Court Jester model) or a combination of both. The applicability of these models is assumed to depend on the temporal and spatial scale observed as biotic factors act on species divergence faster and in smaller spatial scale than the abiotic factors. Here, we used the Uralic language family to investigate whether both 'biotic' interactions (i.e. cultural interactions) and abiotic changes (i.e. climatic fluctuations) are also connected to language diversification. We estimated the times of divergence using Bayesian phylogenetics with a relaxed-clock method and related our results to climatic, historical and archaeological information. Our timing results paralleled the previous linguistic studies but suggested a later divergence of Finno-Ugric, Finnic and Saami languages. Some of the divergences co-occurred with climatic fluctuation and some with cultural interaction and migrations of populations. Thus, we suggest that both 'biotic' and abiotic factors contribute either directly or indirectly to the diversification of languages and that both models can be applied when studying language evolution. © 2013 The Authors. Journal of Evolutionary Biology © 2013 European Society For Evolutionary Biology.

  6. Reforming the Norwegian Police - Cultural Change as a Restoration of Organizational Ideologies, Myths and Practices

    Directory of Open Access Journals (Sweden)

    Stig O. Johannessen

    2015-09-01

    Full Text Available The paper lays out the origins of the organizational culture myth and how ideas from populist movements of cultural change together with organizational control ideologies have come to be adopted as the panacea for the ills of the Norwegian Police. The paper then draws attention to how the above trends can be explored from a process theoretical perspective with a view towards organizational culture as practices emerging from patterns of communication, power, identity and moral ethics. The discussion further deconstructs changes in the mythology of official statements to demonstrate how the changes in the official values are solidifying a fantasy of sectarian unity, which at the same time threatens to collapse the functionality of the police organization. A recent example of whistleblowing demonstrates the antithesis of this development: the importance of breaking the unity in order to avoid organizational collapse and regain constructive functionality by a different understanding of leadership and moral ethics. The paper is a contribution to a broader discussion and a call for deeper knowledge of what organizational and cultural change and reform means both in the Norwegian police and other police organizations undergoing similar processes.

  7. National Culture and Business Model Change - A Framework for Successful Expansions

    DEFF Research Database (Denmark)

    Stenskov, Lea Houmark; Lueg, Rainer

    2014-01-01

    This paper proposes a conceptual framework to analyse how a company’s business model needs to be adjusted if it is expanded into another cultural context. For this, we use the example of changes in the business model of a Danish ITcompany opening a new office in the U.S. Using a single case study......, we integrate the concepts of business models (Osterwalder and Pigneur, 2005) and national culture (Hofstede, 1980). Our findings explain why and how adjustments in the business model are necessary regarding the company’s communication, team composition, and customer involvement in projects....... As to implications, we construct a matrix combining business models and national culture that other multinational companies can use to achieve better understanding of their business model in different national contexts....

  8. Mexican-Origin Youth's Cultural Orientations and Adjustment: Changes from Early to Late Adolescence

    Science.gov (United States)

    Updegraff, Kimberly A.; Umaña-Taylor, Adriana J.; McHale, Susan M.; Wheeler, Lorey A.; Perez-Brena, Norma

    2013-01-01

    Drawing from developmental and cultural adaptation perspectives and using a longitudinal design, this study examined: (a) mean-level changes in Mexican-origin adolescents’ cultural orientations and adjustment from early to late adolescence; and (b) bidirectional associations between cultural orientations and adjustment using a cross-lag panel model. Participants included 246 Mexican-origin, predominantly immigrant families that participated in home interviews and a series of nightly phone calls when target adolescents were 12 years and 18 years of age. Girls exhibited more pronounced declines in traditional gender role attitudes than did boys, and all youth declined in familism values, time spent with family, and involvement in Mexican culture. Bidirectional relations between cultural orientations and adjustment emerged, and some associations were moderated by adolescent nativity and gender. PMID:22966929

  9. Transforming Cultures of Care: A Case Study in Organizational Change

    Science.gov (United States)

    Purvis, Karyn; Cross, David; Jones, Daren; Buff, Gary

    2012-01-01

    The authors report on a small organizational case study highlighting the dimensions of trauma-informed care, the processes of organizational change, and the growth of caregiver expertise. The article is framed by the notion of caregiving cultures, which refers to the beliefs, languages, and practices of caregivers and caregiving organizations.…

  10. Instituting Cultural Change at a Major Organization: A Case Study

    Science.gov (United States)

    Dulek, Ronald E.

    2015-01-01

    This article examines the development and implementation of a strategic cultural change program from a case study perspective. Initially, the article describes how the program was developed, including an explanation as to how a communication component was integrated into the program from inception. This integration helped reduce the anxiety that…

  11. When do gamblers help themselves? Self-discontinuity increases self-directed change over time.

    Science.gov (United States)

    Kim, Hyoun S; Wohl, Michael J A; Salmon, Melissa; Santesso, Diane

    2017-01-01

    Most disordered gamblers fail to take the necessary action to change their behavior. When action is taken, it is typically done under self-direction. Yet, little is known about what motivates gamblers to engage in self-directed change as researchers have focused almost exclusively on barriers to treatment seeking. Herein, we tested whether self-discontinuity (i.e., the notion that the self has undergone fundamental changes as a result of one's gambling) predicts self-directed change among gamblers experiencing sub-clinical levels of disordered gambling. Further, we tested whether this relationship would hold when controlling for feelings of shame and guilt about one's gambling as well as self-stigma as a disordered gambler (i.e., known barriers to change). To this end, 195 gamblers from the community completed a questionnaire battery that contained the variables of interest. Six months later, participants were re-contacted to assess whether they engaged in self-directed change. As hypothesized, the likelihood that self-directed change was attempted increased to the extent participants reported feeling self-discontinuous - an effect that remained significant when controlling for shame, guilt, and self-stigma. Results suggest that heightening the awareness that the gambling has fundamentally changed the self increases the likelihood of gamblers taking action to change their disordered gambling behaviors. Copyright © 2016. Published by Elsevier Ltd.

  12. Unobtrusive Indicators of Cultural Change: Neckties, Girdles, Marijuana, Garbage, Magazines, and Urban Sprawl.

    Science.gov (United States)

    Felson, Marcus

    1983-01-01

    Different types of time-series data sets can be used to identify cultural change and continuity. Indicators, including musical instruments, clothing, sporting goods, drugs, garbage, telephones, and magazines, are used to study social change since World War II. (Author/RM)

  13. Rapid Identification of Staphylococcus aureus Directly from Blood Cultures by Fluorescence In Situ Hybridization with Peptide Nucleic Acid Probes

    Science.gov (United States)

    Oliveira, Kenneth; Procop, Gary W.; Wilson, Deborah; Coull, James; Stender, Henrik

    2002-01-01

    A new fluorescence in situ hybridization (FISH) method with peptide nucleic acid (PNA) probes for identification of Staphylococcus aureus directly from positive blood culture bottles that contain gram-positive cocci in clusters (GPCC) is described. The test (the S. aureus PNA FISH assay) is based on a fluorescein-labeled PNA probe that targets a species-specific sequence of the 16S rRNA of S. aureus. Evaluations with 17 reference strains and 48 clinical isolates, including methicillin-resistant and methicillin-susceptible S. aureus species, coagulase-negative Staphylococcus species, and other clinically relevant and phylogenetically related bacteria and yeast species, showed that the assay had 100% sensitivity and 96% specificity. Clinical trials with 87 blood cultures positive for GPCC correctly identified 36 of 37 (97%) of the S. aureus-positive cultures identified by standard microbiological methods. The positive and negative predictive values were 100 and 98%, respectively. It is concluded that this rapid method (2.5 h) for identification of S. aureus directly from blood culture bottles that contain GPCC offers important information for optimal antibiotic therapy. PMID:11773123

  14. The CARE model of social accountability: promoting cultural change.

    Science.gov (United States)

    Meili, Ryan; Ganem-Cuenca, Alejandra; Leung, Jannie Wing-sea; Zaleschuk, Donna

    2011-09-01

    On the 10th anniversary of Health Canada and the Association of Faculties of Medicine of Canada's publication in 2001 of Social Accountability: A Vision for Canadian Medical Schools, the authors review the progress at one Canadian medical school, the College of Medicine at the University of Saskatchewan, in developing a culture of social accountability. They review the changes that have made the medical school more socially accountable and the steps taken to make those changes possible. In response to calls for socially accountable medical schools, the College of Medicine created a Social Accountability Committee to oversee the integration of these principles into the college. The committee developed the CARE model (Clinical activity, Advocacy, Research, Education and training) as a guiding tool for social accountability initiatives toward priority health concerns and as a means of evaluation. Diverse faculty and student committees have emerged as a result and have had far-reaching impacts on the college and communities: from changes in curricula and admissions to community programming and international educational experiences. Although a systematic assessment of the CARE model is needed, early evidence shows that the most significant effects can be found in the cultural shift in the college, most notably among students. The CARE model may serve as an important example for other educational institutions in the development of health practitioners and research that is responsive to the needs of their communities.

  15. Taking action on overuse: Creating the culture for change.

    Science.gov (United States)

    Parchman, Michael L; Henrikson, Nora B; Blasi, Paula R; Buist, Diana S; Penfold, Robert; Austin, Brian; Ganos, Emily H

    2017-12-01

    Unnecessary care contributes to high costs and places patients at risk of harm. While most providers support reducing low-value care, changing established practice patterns is difficult and requires active engagement in sustained behavioral, organizational, and cultural change. Here we describe an action-planning framework to engage providers in reducing overused services. The framework is informed by a comprehensive review of social science theory and literature, published reports of successful and unsuccessful efforts to reduce low-value care, and interviews with innovators of value-based care initiatives in twenty-three health care organizations across the United States. A multi-stakeholder advisory committee provided feedback on the framework and guidance on optimizing it for use in practice. The framework describes four conditions necessary for change: prioritize addressing low-value care; build a culture of trust, innovation and improvement; establish shared language and purpose; and commit resources to measurements. These conditions foster productive sense-making conversations between providers, between providers and patients, and among members of the health care team about the potential for harm from overuse and reflection on current frequency of use. Through these conversations providers, patients and team members think together as a group, learn how to coordinate individual behaviors, and jointly develop possibilities for coordinated action around specific areas of overuse. Organizational efforts to engage providers in value-based care focused on creating conditions for productive sense-making conversations that lead to change. Organizations can use this framework to enhance and strengthen provider engagement efforts to do less of what potentially harms and more of what truly helps patients. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

  16. Investigating organizational culture adaptability of broadcasting firm in response to environmental changes

    OpenAIRE

    Seyed Mohammad Reza Salehi; Naser Mirsepasi; Ali Akbar Farhangi

    2015-01-01

    The primary objective of this paper is to study the present status of organizational adaptability in Iranian broadcasting system against environmental changes and present possible suggestions to empower the organization to cope with future changes. The study uses the method developed by Denison (1990) [Denison, D. R. (1990). Corporate culture and organizational effectiveness. John Wiley & Sons.] to study the organizational changes. Using a sample of 354 randomly selected employees who worked ...

  17. DIAGNOSIS OF CULTURAL ORGANIZATIONS

    Directory of Open Access Journals (Sweden)

    ALBU MĂDĂLINA

    2015-04-01

    Full Text Available Cultural institution management is to direct the organization to a specific cultural profile purpose, namely production values esthetic sense, artistic, moral, spiritual, distribution, promotion of these values, protection and circulation of cultural heritage. In this regard, an analysis in the diagnosis cultural organizations aims to determine the main strengths and weaknesses, assess the potential and making recommendations focused on the root causes of failures and positive aspects. This paper presents considerations diligence activity Culture House "IL Caragiale "in Ploiesti. The mission of this organization is to contribute to the cultural development of the community by initiating projects and cultural programs, offer development programs and services to meet cultural needs, increase public access to diverse cultural life, providing a constant presence institution circuit local, national, European and international level. Conclusions drawn from the analysis shows that in a world of economic globalization, information and culture in a company in constant change, in a competitive market where there is information readily available means and leisure, but not cultural consistency in a social environment where interest in culture of people is declining, the situation of the population is impaired, the remuneration of staff working in the field of cultural education is demotivating, the funds allocated to culture have grown lately effectively lead a cultural institution is a challenge.

  18. Natural and anthropogenic drivers of cultural change on Easter Island: Review and new insights

    Science.gov (United States)

    Rull, Valentí

    2016-10-01

    Easter Island (Rapa Nui) is a remote Pacific island known for its megalithic statues, the moai, built by an ancient culture which disappearance is still debated. Theories claiming for either self-destruction (ecocide) of this ancient culture or an eventual genocide after the European contact have been the most popular. Anthropogenic drivers have been traditionally preferred as causes of this major cultural shift, whereas climatic changes have been dismissed or underrated. However, the latest findings suggest that the topic is more complex than formerly thought and demand a more holistic perspective. This paper reviews the main paleoclimatic, paleoecological, archaeological and historical evidence of the major Rapanui cultural shift leading to the end of the moai-building civilization and uses an integrated approach to analyze its timing and potential causes. The disappearance of the ancient Eastern Island culture that erected the moai was a dramatic cultural shift with significant changes in lifestyle, socio-political organization, religious performance, art and also in the geographical settlement of the cultural core of the Rapanui society. The ancient society, represented by the so called Ancient Cult (or moai cult) was centered on the Rano Raraku crater, to the east of the island, whose soft volcanic rocks (tuff) where suitable for moai carving. This society was replaced by the Birdman-Cult society, based on Rano Kao, to the westernmost end of the island. The assumed date for such shift is uncertain ranging between mid-16th and late-18th centuries. It is suggested that such geographical change, as well as the associated societal transformations, may have been the result of a combination of climatic, ecological and cultural drivers and events. The latest paleoecological reconstructions show that the Rano Raraku catchment was deforested by AD 1450 and the lake inside dried out by AD 1550 owing to an intense climatic drought. This would have caused a landscape

  19. Change, organisational culture and the development of the South African Military Academy to 2009

    Directory of Open Access Journals (Sweden)

    G E (Deon Visser

    2011-12-01

    Full Text Available This article investigates the impact of change and organisational culture on the growth and development of the South African Military Academy. It explores the impact of Nationalist Party rule since 1948 and black majority rule since 1994 on the institutional culture of the South African military and how that influenced the development of the Military Academy. This is intertwined with an investigation of the nature and impact of the diverging military and academic subcultures at the Academy. The article contends that, together with the historical exclusion of blacks and women from the military, the marginalisation of white English-speaking citizens by Nationalist Party rule denied the Academy the exploitation of a significant portion of the country’s human resource potential in the interest of institutional development. The same happened with the introduction of racial quotas and the marginalisation of whites since 1994. The Military Academy has, furthermore, historically been too reflective of the organisational culture of the South African National Defence Force and its predecessors instead of informing that culture to meet the challenges of military professionalism. The Academy has a potentially vital educational role to play in the South African and Sub-Saharan African militaries, but requires some changes in its organisational culture to fulfil that mission. Keywords: South African Military Academy, organisational culture, military culture, military education, Stellenbosch University Disciplines: Military History, Industrial Psychology

  20. Changing Institutional Culture through Peer Mentoring of Women STEM Faculty

    Science.gov (United States)

    Thomas, Nicole; Bystydzienski, Jill; Desai, Anand

    2015-01-01

    Higher education institutions often use mentoring to socialize faculty members into their academic disciplines and to retain them. Mentoring can also be used to change organizational culture to meet the needs of historically marginalized faculty members. In this article we focus on peer mentoring circles for women STEM faculty at a large,…

  1. Competing Goodness: Perceptions of Person-Centered Culture Change within Human Service Agencies

    Science.gov (United States)

    Starling, Stacey Lee

    2012-01-01

    Front and center in the endeavor to "reform" health care is the appeal to change the culture of aging within provider organizations situated in the long-term care continuum. Person-centeredness is the latest philosophical overlay to aging care and supports and services. As a dominate paradigm guiding change, the movement intends to shift…

  2. Urban Cultural Heritage Endangerment: Degradation of historico-cultural landscapes

    Science.gov (United States)

    Vaz, Eric; Cabral, Pedro; Caetano, Mário; Painho, Marco; Nijkamp, Peter

    2010-05-01

    Sustainable development has become one of the great debates of policy-making of the XXI century. The world, is facing unprecedented change following the anthropocentrism of socio-economic growth. However, the commitment of man to ‘transmit to future generations at least the same as had' (ref) seems to be a narrowing, given extensive urban growth, population increase and climate change. However, over the last twenty years, the usage of spatial information systems have brought a positive contribution for better acknowledging the problem of environmental change, and bringing more constructive approaches to planning. Prompted by much research interest in Europe, a broad specter of biodiversity loss models, pollution and environmental degradation algorithms as well as climate change models, have become important tools under the European umbrella. Recognizing the essence of sustainable development, historico-cultural and archaeological regions have a remarkable role in the transformation of landscapes and maintenance of cultural and regional identity. Furthermore, the socio-economic, political-geographic and cultural-scientific history of the dynamics of places and localities on our earth is reflected in their historico-cultural heritage. This patrimony comprises cultural assets, such as old churches, palaces, museums, urban parks, historical architecture of cities, or landscapes of historical interest. Historico-cultural heritage also includes archaeological sites, which sometimes not only have a local value but may have a worldwide significance (e.g. Pompeii). However, massive urban growth is affecting directly the existing historico-cultural resources throughout the European region, and little attention is given to this juxtaposing reality of peri-urban growth and cultural / archaeological heritage preservation. Also, the settling patterns within historico-cultural local clusters follow a similar pattern as current growth tendencies, given the physical conditions of

  3. Fluorescence In Situ Hybridization with Peptide Nucleic Acid Probes for Rapid Identification of Candida albicans Directly from Blood Culture Bottles

    Science.gov (United States)

    Rigby, Susan; Procop, Gary W.; Haase, Gerhard; Wilson, Deborah; Hall, Geraldine; Kurtzman, Cletus; Oliveira, Kenneth; Von Oy, Sabina; Hyldig-Nielsen, Jens J.; Coull, James; Stender, Henrik

    2002-01-01

    A new fluorescence in situ hybridization (FISH) method that uses peptide nucleic acid (PNA) probes for identification of Candida albicans directly from positive-blood-culture bottles in which yeast was observed by Gram staining (herein referred to as yeast-positive blood culture bottles) is described. The test (the C. albicans PNA FISH method) is based on a fluorescein-labeled PNA probe that targets C. albicans 26S rRNA. The PNA probe is added to smears made directly from the contents of the blood culture bottle and hybridized for 90 min at 55°C. Unhybridized PNA probe is removed by washing of the mixture (30 min), and the smears are examined by fluorescence microscopy. The specificity of the method was confirmed with 23 reference strains representing phylogenetically related yeast species and 148 clinical isolates covering the clinically most significant yeast species, including C. albicans (n = 72), C. dubliniensis (n = 58), C. glabrata (n = 5), C. krusei (n = 2), C. parapsilosis (n = 4), and C. tropicalis (n = 3). The performance of the C. albicans PNA FISH method as a diagnostic test was evaluated with 33 routine and 25 simulated yeast-positive blood culture bottles and showed 100% sensitivity and 100% specificity. It is concluded that this 2.5-h method for the definitive identification of C. albicans directly from yeast-positive blood culture bottles provides important information for optimal antifungal therapy and patient management. PMID:12037084

  4. What is Changing and When - Post Linear Pottery Culture Life in Central Europe

    Czech Academy of Sciences Publication Activity Database

    Řídký, Jaroslav; Květina, Petr; Stäuble, H.; Pavlů, Ivan

    2015-01-01

    Roč. 53, č. 3 (2015), s. 333-339 ISSN 0323-1119. [Annual Meeting of the European Association of Archaeologists /19./. Plzeň, 04.09.2013-08.09.2013] R&D Projects: GA MK(CZ) DF12P01OVV032 Keywords : archaeological culture * culture change * Final LBK * Neolithic * Post-LBK * site layout * social complexity Subject RIV: AC - Archeology, Anthropology, Ethnology

  5. Directed technical change and differentiation of climate policy

    NARCIS (Netherlands)

    Otto, V.M.; Löschel, A.; Reilly, J.

    2008-01-01

    This paper studies the cost effectiveness of climate policy if there are technology externalities. For this purpose, we develop a forward looking model that captures empirical links between CO2 emissions associated with energy use, directed technical change and the economy. We find our most cost

  6. 47 Competitive Strategy and Total Quality Management Culture in ...

    African Journals Online (AJOL)

    Administrator

    improvement and their relationship in producing better outputs of goods and services ... activity is one that contributes (directly/ indirectly) to the satisfaction of ... a change in culture, a change that is often difficult to achieve but since marketing .... customer service is a work organizational model and a systematic approach.

  7. Understanding the Influence of Organizational Culture and Group Dynamics on Organizational Change and Learning

    Science.gov (United States)

    Lucas, Colleen; Kline, Theresa

    2008-01-01

    Purpose: The purpose of this study is to investigate the relationship between organizational culture, group dynamics, and organizational learning in the context of organizational change. Design/methodology/approach: A case study was used to examine cultural and group level factors that potentially influence groups' learning in the context of…

  8. Splintering of tourism market: new appearing forms of cultural tourism as a consequence of changes in everyday lives.

    Science.gov (United States)

    Jelincić, Daniela Angelina

    2009-03-01

    Within the concept of cultural tourism, this article defines relatively new concepts of creative and hobby tourism, which are detected as recent niche markets. Cultural tourism is a narrow specialized market, while creative and hobby tourism relate to even more specialized segments. Even these specialized forms of tourism have their market whose growth is very probable taking into account changes in everyday work as well as changes in the values of human activity in general. These changes reflect also the sector of tourism, which is obvious in the ever growing splintering of tourism market as well as of tourism forms. The article reviews theoretical concepts of cultural, creative and hobby tourism as to prepare the basis for applied tourist programmes. It looks into the history of cultural tourism as to see what changes occurred and brought it to life. Changes that have taken place in everyday lives of people and the impact of everyday free time activities on tourism are also analysed. Further splintering of the cultural tourism sector is noticed and cultural tourism sub-forms are detected by analysing some of the leading home style and creativity magazines. The article also proposes possible application of push/pull factors to creative/hobby tourism.

  9. Microorganisms direct identification from blood culture by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry.

    Science.gov (United States)

    Ferreira, L; Sánchez-Juanes, F; Porras-Guerra, I; García-García, M I; García-Sánchez, J E; González-Buitrago, J M; Muñoz-Bellido, J L

    2011-04-01

    Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) allows a fast and reliable bacterial identification from culture plates. Direct analysis of clinical samples may increase its usefulness in samples in which a fast identification of microorganisms can guide empirical treatment, such as blood cultures (BC). Three hundred and thirty BC, reported as positive by the automated BC incubation device, were processed by conventional methods for BC processing, and by a fast method based on direct MALDI-TOF MS. Three hundred and eighteen of them yield growth on culture plates, and 12 were false positive. The MALDI-TOF MS-based method reported that no peaks were found, or the absence of a reliable identification profile, in all these false positive BC. No mixed cultures were found. Among these 318 BC, we isolated 61 Gram-negatives (GN), 239 Gram-positives (GP) and 18 fungi. Microorganism identifications in GN were coincident with conventional identification, at the species level, in 83.3% of BC and, at the genus level, in 96.6%. In GP, identifications were coincident with conventional identification in 31.8% of BC at the species level, and in 64.8% at the genus level. Fungaemia was not reliably detected by MALDI-TOF. In 18 BC positive for Candida species (eight C. albicans, nine C. parapsilosis and one C. tropicalis), no microorganisms were identified at the species level, and only one (5.6%) was detected at the genus level. The results of the present study show that this fast, MALDI-TOF MS-based method allows bacterial identification directly from presumptively positive BC in a short time (<30 min), with a high accuracy, especially when GN bacteria are involved. © 2010 The Authors. Clinical Microbiology and Infection © 2010 European Society of Clinical Microbiology and Infectious Diseases.

  10. Direct induction of chondrogenic cells from human dermal fibroblast culture by defined factors.

    Directory of Open Access Journals (Sweden)

    Hidetatsu Outani

    Full Text Available The repair of large cartilage defects with hyaline cartilage continues to be a challenging clinical issue. We recently reported that the forced expression of two reprogramming factors (c-Myc and Klf4 and one chondrogenic factor (SOX9 can induce chondrogenic cells from mouse dermal fibroblast culture without going through a pluripotent state. We here generated induced chondrogenic (iChon cells from human dermal fibroblast (HDF culture with the same factors. We developed a chondrocyte-specific COL11A2 promoter/enhancer lentiviral reporter vector to select iChon cells. The human iChon cells expressed marker genes for chondrocytes but not fibroblasts, and were derived from non-chondrogenic COL11A2-negative cells. The human iChon cells formed cartilage but not tumors in nude mice. This approach could lead to the preparation of cartilage directly from skin in human, without going through pluripotent stem cells.

  11. Salmon and the Adaptive Capacity of Nimiipuu (Nez Perce) Culture to Cope with Change

    Science.gov (United States)

    Colombi, Benedict J.

    2012-01-01

    Change due to natural disturbances and disasters, population growth and decline, economic crises, and environmental and climate change creates significant cultural challenges. Rapid change and the transformation it brings also involve complex relationships between sovereign tribes, resources, and the global system. This article explores how salmon…

  12. The cultural evolution of democracy: saltational changes in a political regime landscape.

    Science.gov (United States)

    Lindenfors, Patrik; Jansson, Fredrik; Sandberg, Mikael

    2011-01-01

    Transitions to democracy are most often considered the outcome of historical modernization processes. Socio-economic changes, such as increases in per capita GNP, education levels, urbanization and communication, have traditionally been found to be correlates or 'requisites' of democratic reform. However, transition times and the number of reform steps have not been studied comprehensively. Here we show that historically, transitions to democracy have mainly occurred through rapid leaps rather than slow and incremental transition steps, with a median time from autocracy to democracy of 2.4 years, and overnight in the reverse direction. Our results show that autocracy and democracy have acted as peaks in an evolutionary landscape of possible modes of institutional arrangements. Only scarcely have there been slow incremental transitions. We discuss our results in relation to the application of phylogenetic comparative methods in cultural evolution and point out that the evolving unit in this system is the institutional arrangement, not the individual country which is instead better regarded as the 'host' for the political system.

  13. How a more detailed understanding of culture is needed before successful educational change can be made.

    Science.gov (United States)

    Rosenthal, Meagen; Desselle, Shane; Holmes, Erin

    2017-09-01

    The profession of pharmacy is being afforded many important opportunities, and continues to face many challenges. To successfully address these issues schools and colleges of pharmacy must have a complete understanding of their current context, which includes culture. However, little of the work on culture in pharmacy education specifically defines what these cultures are, and equally importantly how this understanding of culture can be used to make changes, improve student learning, and ultimately develop pharmacists better prepared to improve patient outcomes. Organizational culture has been defined in a multitude of ways in the literature. Martin's three-perspectives approach, which combines integrated, differentiated, and fragmented understandings, offers one way to approach defining culture and leveraging that definition of change. Furthermore, the organizational culture profile (OCP), is one tool that can be used to identify and differentiate between Martin's three perspectives. Culture plays an important role in academic pharmacy, but before it can reach its highest potential in improving student outcomes, and faculty experience, it must be completely understood. Martin's approach and the OCP offer one way to achieve this objective. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Driving culture change to empower the Aboriginal and Torres Strait Islander Child and Youth Health (ATSIHW) workforce

    OpenAIRE

    Atkins, Heidi

    2018-01-01

    Introduction: ATSIHW face significant unique workforce challenges which hinder efforts to improve health for their communities.Practice change: Extensive consultation led to the Qld Child and Youth Clinical Network (QCYCN) establishing a statewide governance model to drive workforce culture change.Aim: To empower ATSIHW to drive change within their workforce & lead an integrated cultural shift toward respect & equity, enabling better health outcomes for ATSI communities.Targeted stake...

  15. Climate knowledge cultures: Stakeholder perspectives on change and adaptation in Nusa Tenggara Barat, Indonesia

    Directory of Open Access Journals (Sweden)

    E.L. Bohensky

    2016-01-01

    Full Text Available Effective climate adaptation requires engagement (awareness, motivation, and capacity to act at relevant scales, from individuals to global institutions. In many parts of the world, research attention has focused on the engagement of the general public. We suggest that studies also need to focus on key stakeholders in the government and non-governmental sectors who participate in adaptation planning processes, so that a better understanding may be achieved of the distinct knowledge cultures that influence their engagement with climate change. Indonesia is a key actor in climate adaptation because of the potentially dire consequences for its population’s livelihoods and well-being. In this paper we consider whether ‘climate knowledge cultures’ exist amongst stakeholders at multiple organisational levels in Nusa Tenggara Barat (NTB Province, Eastern Indonesia. Surveys were conducted with 124 stakeholders from differing levels at the beginning of four multi-stakeholder climate adaptation workshops. Questions elicited perceptions of their region’s challenges, observation and awareness of climate change, feelings they associated with climate change, beliefs regarding causes, risks and preparedness for climate change, and timeframes they associated with the future. Across all levels, climate change ranked highest as the first challenge participants identified, followed by food security, but well-being ranked highest when the top three challenges were combined. Most participants believed climate change was happening, but those working at higher organisational levels were more likely to attribute climate change to human factors whereas those at lower levels were more likely to think it was a natural phenomenon. Women were in greater agreement and more optimistic than men about current government policies to cope with climate change. Perceptions differed between sub-districts, reflecting NTB’s climatic diversity. We note that although climate

  16. What characterizes the work culture at a hospital unit that successfully implements change - a correlation study.

    Science.gov (United States)

    André, Beate; Sjøvold, Endre

    2017-07-14

    To successfully achieve change in healthcare, a balance between technology and "people ware", the human recourses, is necessary. However, the human aspect of the change implementation process has received less attention than the technological issues. The aim was to explore the factors that characterize the work culture in a hospital unit that successfully implemented change compared with the factors that characterize the work culture of a hospital unit with unsuccessful implementation. The Systematizing Person-Group Relations method was used for gathering and analyzing data to explore what dominate the behavior in a particular work environment identifying challenges, limitations and opportunities. This method applied six different dimensions, each representing different behavior in a work culture: Synergy, Withdrawal, Opposition, Dependence, Control and Nurture. We compared two different units at the same hospital, one that successfully implemented change and one that was unsuccessful. There were significant statistical differences between healthcare personnel working at a unit that successfully implemented change contrasted with the unit with unsuccessful implementation. These significant differences were found in both the synergy and control dimensions, which are important positive qualities in a work culture. The results of this study show that healthcare personnel at a unit with a successful implementation of change have a working environment with many positive qualities. This indicates that a work environment with a high focus on goal achievement and task orientation can handle the challenges of implementing changes.

  17. Change in energy market in order to make the next cultural step; Umbruch im Energiemarkt als das Erklimmen einer neuen Kulturstufe

    Energy Technology Data Exchange (ETDEWEB)

    Hein, Franz [mpc management project coaching, Esslingen (Germany)

    2011-07-01

    The upcoming radical change in energy market will be more than complete shift to renewables. It will change the usage of energy. Up to now we lived in an ''energy paradise''. Without a thought about the needs of the next generations we reduced the storages of fossil fuels. In the future we will use only energy offered by the sun - directly or indirectly (e.g. wind energy) - or energy we stored before. We will have to make the next cultural step. We have to cope the extremely volatility of energy production. It is similar to the times, when we made the change from hunters and gatherers to tillers and stockbreeders: They had to learn how to manage the volatile offering of water and to store harvest. (orig.)

  18. ORGANIZATIONAL CULTURE AND CHANGE MANAGEMENT OF MUNICIPAL COLLEGE PALHOÇA

    Directory of Open Access Journals (Sweden)

    Joici Lilian Rodrigues

    2015-11-01

    Full Text Available This dissertation  analyzes the perceptions of managers of the Faculdade Municipal de Palhoça, which represent an outline of what can be understood as aspects of the organizational culture of this educational institution. Its specific objectives are: a to indicate aspects of the organizational culture of the institution; b to identify values among the group managers; c to link the different perceptions of managers to the public policies of the Municipality, and to the possibilities, in the managers’ perception, of interpreting the culture of the Faculdade Municipal de Palhoça. The study was conducted using the exploratory method, in which the researcher agent interprets the data collection using a qualitative approach, with discourse analysis. The survey is an interpretative case study of a municipal institution, in which a semi-structured interview was applied as the data collection technique, which provided primary data, based on the interpretive paradigm. The interviews were conducted in October 2013, with the directors, and undergraduate and postgraduate coordinators. Following a theoretical and empirical discussion on the theme of organizational culture and change, the objective of analysis of the study was to understand the organizational phenomena and behavior of actors within the context of a public higher education institution in Greater Florianópolis.

  19. How can you capture cultural dynamics?

    Directory of Open Access Journals (Sweden)

    Yoshihisa eKashima

    2014-09-01

    Full Text Available Cross-cultural comparison is a critical method by which we can examine the interaction between culture and psychological processes. However, comparative methods tend to overlook cultural dynamics – the formation, maintenance, and transformation of cultures over time. The present article gives a brief overview of four different types of research designs that have been used to examine cultural dynamics in the literature: (1 cross-temporal methods that trace medium- to long-term changes in a culture; (2 cross-generational methods that explore medium-term implications of cultural transmission; (3 experimental simulation methods that investigate micro-level mechanisms of cultural dynamics; and (4 formal models and computer simulation methods often used to investigate long-term and macro-level implications of micro-level mechanisms. These methods differ in terms of level of analysis for which they are designed (micro vs. macro-level, scale of time for which they are typically used (short-, medium-, or long-term, and direction of inference (deductive vs. empirical method that they imply. The paper describes examples of these methods, discuss their strengths and weaknesses, and point to their complementarity in inquiries about cultural change. Because cultural dynamics research is about meaning over time, issues deriving from interpretation of meaning and temporal distance between researchers and objects of inquiry can pose threats to the validity of the research and its findings. The methodological question about hermeneutic circle is recalled and further inquiries are encouraged.

  20. How can you capture cultural dynamics?

    Science.gov (United States)

    Kashima, Yoshihisa

    2014-01-01

    Cross-cultural comparison is a critical method by which we can examine the interaction between culture and psychological processes. However, comparative methods tend to overlook cultural dynamics – the formation, maintenance, and transformation of cultures over time. The present article gives a brief overview of four different types of research designs that have been used to examine cultural dynamics in the literature: (1) cross-temporal methods that trace medium- to long-term changes in a culture; (2) cross-generational methods that explore medium-term implications of cultural transmission; (3) experimental simulation methods that investigate micro-level mechanisms of cultural dynamics; and (4) formal models and computer simulation methods often used to investigate long-term and macro-level implications of micro-level mechanisms. These methods differ in terms of level of analysis for which they are designed (micro vs. macro-level), scale of time for which they are typically used (short-, medium-, or long-term), and direction of inference (deductive vs. empirical method) that they imply. The paper describes examples of these methods, discuss their strengths and weaknesses, and point to their complementarity in inquiries about cultural change. Because cultural dynamics research is about meaning over time, issues deriving from interpretation of meaning and temporal distance between researchers and objects of inquiry can pose threats to the validity of the research and its findings. The methodological question about hermeneutic circle is recalled and further inquiries are encouraged. PMID:25309476

  1. The oldest anatomically modern humans from far southeast Europe: direct dating, culture and behavior.

    Directory of Open Access Journals (Sweden)

    Sandrine Prat

    Full Text Available BACKGROUND: Anatomically Modern Humans (AMHs are known to have spread across Europe during the period coinciding with the Middle to Upper Paleolithic transition. Whereas their dispersal into Western Europe is relatively well established, evidence of an early settlement of Eastern Europe by modern humans are comparatively scarce. METHODOLOGY/PRINCIPAL FINDING: Based on a multidisciplinary approach for the study of human and faunal remains, we describe here the oldest AMH remains from the extreme southeast Europe, in conjunction with their associated cultural and paleoecological background. We applied taxonomy, paleoecology, and taphonomy combined with geomorphology, stratigraphy, archeology and radiocarbon dating. More than 160 human bone remains have been discovered. They originate from a well documented Upper Paleolithic archeological layer (Gravettian cultural tradition from the site of Buran-Kaya III located in Crimea (Ukraine. The combination of non-metric dental traits and the morphology of the occipital bones allow us to attribute the human remains to Anatomically Modern Humans. A set of human and faunal remains from this layer has been radiocarbon dated by Accelerator Mass Spectrometry. The direct-dating results of human bone establish a secure presence of AMHs at 31,900+240/-220 BP in this region. They are the oldest direct evidence of the presence of AMHs in a well documented archeological context. Based on taphonomical observations (cut marks and distribution of skeletal elements, they represent the oldest Upper Paleolithic modern humans from Eastern Europe, showing post-mortem treatment of the dead as well. CONCLUSION/SIGNIFICANCE: These findings are essential for the debate on the spread of modern humans in Europe during the Upper Paleolithic, as well as their cultural behaviors.

  2. The oldest anatomically modern humans from far southeast Europe: direct dating, culture and behavior.

    Science.gov (United States)

    Prat, Sandrine; Péan, Stéphane C; Crépin, Laurent; Drucker, Dorothée G; Puaud, Simon J; Valladas, Hélène; Lázničková-Galetová, Martina; van der Plicht, Johannes; Yanevich, Alexander

    2011-01-01

    Anatomically Modern Humans (AMHs) are known to have spread across Europe during the period coinciding with the Middle to Upper Paleolithic transition. Whereas their dispersal into Western Europe is relatively well established, evidence of an early settlement of Eastern Europe by modern humans are comparatively scarce. Based on a multidisciplinary approach for the study of human and faunal remains, we describe here the oldest AMH remains from the extreme southeast Europe, in conjunction with their associated cultural and paleoecological background. We applied taxonomy, paleoecology, and taphonomy combined with geomorphology, stratigraphy, archeology and radiocarbon dating. More than 160 human bone remains have been discovered. They originate from a well documented Upper Paleolithic archeological layer (Gravettian cultural tradition) from the site of Buran-Kaya III located in Crimea (Ukraine). The combination of non-metric dental traits and the morphology of the occipital bones allow us to attribute the human remains to Anatomically Modern Humans. A set of human and faunal remains from this layer has been radiocarbon dated by Accelerator Mass Spectrometry. The direct-dating results of human bone establish a secure presence of AMHs at 31,900+240/-220 BP in this region. They are the oldest direct evidence of the presence of AMHs in a well documented archeological context. Based on taphonomical observations (cut marks and distribution of skeletal elements), they represent the oldest Upper Paleolithic modern humans from Eastern Europe, showing post-mortem treatment of the dead as well. These findings are essential for the debate on the spread of modern humans in Europe during the Upper Paleolithic, as well as their cultural behaviors.

  3. Effect of Changing Governance System: Result of Western Style Management Adoption to Japanese Culture of Ambiguity

    Directory of Open Access Journals (Sweden)

    Kohichiro Hotta

    2009-02-01

    Full Text Available This paper considers the difficulty of management style change through observation of the management style of Company-A, one of the biggest Japanese IT companies. Japanese economy grew after World War II until the early 1990's. During that era, Ba or SECI process worked in Japanese organizations very well. Further, there was an ambiguous culture in the background of such characteristics. Some kinds of ambiguity or adhocracy made positive effects for Japanese organizational activity, or ambiguity played an important role for Ba activity. There were nested Ba's in each organization with ambiguity. Ambiguous descriptions of roles for each organizational unit activated nested Ba's and generated hot groups. After the economic crisis, Company-A changed its governance and gave clear targets for each organizational unit and for each employee. This change gave new difficulty and diminishes its competence. The change denied the ambiguity in the organization but it was the basis of the competence. Adopting a new system of governance is not a simple activity. Systems must be adjusted to the culture of the organization. Company-A should study competitors in different cultures and adjust the methodology for its culture.

  4. Driving and sustaining culture change in Olympic sport performance teams: a first exploration and grounded theory.

    Science.gov (United States)

    Cruickshank, Andrew; Collins, Dave; Minten, Sue

    2014-02-01

    Stimulated by growing interest in the organizational and performance leadership components of Olympic success, sport psychology researchers have identified performance director-led culture change as a process of particular theoretical and applied significance. To build on initial work in this area and develop practically meaningful understanding, a pragmatic research philosophy and grounded theory methodology were engaged to uncover culture change best practice from the perspective of newly appointed performance directors. Delivered in complex and contested settings, results revealed that the optimal change process consisted of an initial evaluation, planning, and impact phase adjoined to the immediate and enduring management of a multidirectional perception- and power-based social system. As the first inquiry of its kind, these findings provide a foundation for the continued theoretical development of culture change in Olympic sport performance teams and a first model on which applied practice can be based.

  5. Population growth, demographic change, and cultural landscapes.

    Science.gov (United States)

    Woodgate, G; Sage, C

    1994-01-01

    The inclusion of both ecological and socioeconomic components within landscapes makes possible the perception of the hierarchical character of landscape organization. A research approach is needed to conceptualize cultural landscapes as the product of interaction between society and nature. Richard Norgaard's 1984 paper on coevolutionary agricultural development attempts to meet this challenge. Coevolution is the interactive synthesis of natural and social mechanisms of change that characterize the relationship between social systems and ecosystems. The relationship between population, consumption, and environmental changes is complex. Currently industrialized countries present the biggest threat to global environmental resources. The issue of carrying capacity is the corollary of population and the environment. It is primarily the technological factor rather than population that needs to be controlled. The relationship between rich and poor countries is determined by superior economic power. An analysis of landscape change is made, tracing the coevolution of society and environment from the end of the feudal era and making comparisons with continental Europe. Over the years since 1945 the need to realize potential economies of scale has resulted in a wholesale loss of woodlands, hedgerows, and small ponds in the UK. In a global context the likely impacts of population growth and demographic change on landscapes will be influenced by such socioeconomic factors as technology and affluence; policies that ignore cause and effect; and the traditional tendency to treat the environment as a waste repository and a supply depot.

  6. The significance of 'facilitator as a change agent'--organisational learning culture in aged care home settings.

    Science.gov (United States)

    Grealish, Laurie; Henderson, Amanda; Quero, Fritz; Phillips, Roslyn; Surawski, May

    2015-04-01

    To explore the impact of an educational programme focused on social behaviours and relationships on organisational learning culture in the residential aged care context. The number of aged care homes will continue to rise as the frail older elderly live longer, requiring more formal care and support. As with other small- to medium-sized health services, aged care homes are faced with the challenge of continuous development of the workforce and depend upon registered nurses to lead staff development. A mixed-method evaluation research design was used to determine the impact of an educational programme focused on social aspects of learning on organisational learning culture. One hundred and fifty-nine (pre) and 143 (post) participants from three aged care homes completed the Clinical Learning Organisational Culture survey, and three participant-researcher registered nurse clinical educators provided regular journal entries for review. While each site received the same educational programme over a six-month period, the change in organisational learning culture at each site was notably different. Two aged care homes had significant improvements in affiliation, one in accomplishment and one in recognition. The educators' journals differed in the types of learning observed and interventions undertaken, with Eucalyptus focused on organisational change, Grevillea focused on group (student) change and the Wattle focused on individual or situational change. Clinical educator activities appear to have a significant effect on organisational learning culture, with a focus on the organisational level having the greatest positive effect on learning culture and on individual or situational level having a limited effect. Clinical educator facilitation that is focused on organisational rather than individual interests may offer a key to improving organisational learning culture. © 2014 John Wiley & Sons Ltd.

  7. Cell Adhesion Minimization by a Novel Mesh Culture Method Mechanically Directs Trophoblast Differentiation and Self-Assembly Organization of Human Pluripotent Stem Cells.

    Science.gov (United States)

    Okeyo, Kennedy Omondi; Kurosawa, Osamu; Yamazaki, Satoshi; Oana, Hidehiro; Kotera, Hidetoshi; Nakauchi, Hiromitsu; Washizu, Masao

    2015-10-01

    Mechanical methods for inducing differentiation and directing lineage specification will be instrumental in the application of pluripotent stem cells. Here, we demonstrate that minimization of cell-substrate adhesion can initiate and direct the differentiation of human pluripotent stem cells (hiPSCs) into cyst-forming trophoblast lineage cells (TLCs) without stimulation with cytokines or small molecules. To precisely control cell-substrate adhesion area, we developed a novel culture method where cells are cultured on microstructured mesh sheets suspended in a culture medium such that cells on mesh are completely out of contact with the culture dish. We used microfabricated mesh sheets that consisted of open meshes (100∼200 μm in pitch) with narrow mesh strands (3-5 μm in width) to provide support for initial cell attachment and growth. We demonstrate that minimization of cell adhesion area achieved by this culture method can trigger a sequence of morphogenetic transformations that begin with individual hiPSCs attached on the mesh strands proliferating to form cell sheets by self-assembly organization and ultimately differentiating after 10-15 days of mesh culture to generate spherical cysts that secreted human chorionic gonadotropin (hCG) hormone and expressed caudal-related homeobox 2 factor (CDX2), a specific marker of trophoblast lineage. Thus, this study demonstrates a simple and direct mechanical approach to induce trophoblast differentiation and generate cysts for application in the study of early human embryogenesis and drug development and screening.

  8. Achieving excellence in private intensive care units: The effect of transformational leadership and organisational culture on organisational change outcomes

    Directory of Open Access Journals (Sweden)

    Portia J. Jordan

    2015-12-01

    Full Text Available Orientation: Organisational change outcomes in private intensive care units are linked to higher patient satisfaction, improved quality of patient care, family support, cost-effective care practices and an increased level of excellence. Transformational leadership and fostering a positive organisational culture can contribute to these change outcomes. Research purpose: The study determined whether transformational leadership and a supportive organisational culture were evident in six private intensive care units in the Eastern Cape, South Africa. A conceptual framework to investigate the relationship between transformational leadership, organisational culture, and organisational change outcomes, was proposed and tested. Motivation for the study: The prevalence of transformational leadership, a positive organisational culture and their effect on organisational change outcomes in private healthcare industries require further research in order to generate appropriate recommendations. Research design, approach and method: A positivistic, quantitative design was used. A survey was conducted using a questionnaire which, in previous studies, produced scores with Cronbach’s alpha coefficients greater than 0.80, to collect data from a sample of 130 professional nurses in private intensive care units. Main findings: Transformational leadership and a positive organisational culture were evident in the private intensive care units sampled. A strong, positive correlation exists between transformational leadership, organisational culture, and organisational change outcomes. This correlation provides sufficient evidence to accept the postulated research hypotheses. Innovation and intellectual stimulation were identified as the factors in need of improvement. Practical or managerial implications: The findings of the study may be used by managers in intensive care units to promote organisational change outcomes, linked to transformational leadership and a

  9. Carbon leakage revisited. Unilateral climate policy under directed technical change

    International Nuclear Information System (INIS)

    Maria, Corrado Di; Van derWerf, E.

    2005-01-01

    This paper analyzes the consequences of unilateral climate policy in the presence of directed technical change. We develop a dynamic two-country model in which two otherwise identical countries differ in their environmental policy: one of the countries enforces a (binding) cap on emissions while the other does not. Focusing on carbon leakage, we show how, compared with a 'traditional' endogenous growth model, directed technical change will always lead to lower emissions in the unconstrained country. When clean and dirty goods are good substitutes, it may even be induced to reduce its emissions below the optimum level when both countries are unconstrained, so leakage is negative

  10. Change in enzyme production by gradually drying culture substrate during solid-state fermentation.

    Science.gov (United States)

    Ito, Kazunari; Gomi, Katsuya; Kariyama, Masahiro; Miyake, Tsuyoshi

    2015-06-01

    The influence of drying the culture substrate during solid-state fermentation on enzyme production was investigated using a non-airflow box. The drying caused a significant increase in enzyme production, while the mycelium content decreased slightly. This suggests that changes in the water content in the substrate during culture affect enzyme production in fungi. Copyright © 2014 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.

  11. Commentary: Outreach, Engagement, and the Changing Culture of the University--1998

    Science.gov (United States)

    Byrne, John V.

    2016-01-01

    In this commentary, author John Byrne reflects on his 1998 "Journal of Public Service & Outreach" article, "Outreach, Engagement, and the Changing Culture of the University" reprinted in this 20th anniversary issue of "Journal of Higher Education Outreach and Engagement." Byrne's 1998 article was a call to modify…

  12. Changing the culture of assessment: the dominance of the summative assessment paradigm

    NARCIS (Netherlands)

    Harrison, C.J.; Konings, K.D.; Schuwirth, L.W.; Wass, V.; Vleuten, C.P.M. van der

    2017-01-01

    BACKGROUND: Despite growing evidence of the benefits of including assessment for learning strategies within programmes of assessment, practical implementation of these approaches is often problematical. Organisational culture change is often hindered by personal and collective beliefs which

  13. Phenotypic Changes Exhibited by E. coli Cultured in Space

    Directory of Open Access Journals (Sweden)

    Luis Zea

    2017-08-01

    Full Text Available Bacteria will accompany humans in our exploration of space, making it of importance to study their adaptation to the microgravity environment. To investigate potential phenotypic changes for bacteria grown in space, Escherichia coli was cultured onboard the International Space Station with matched controls on Earth. Samples were challenged with different concentrations of gentamicin sulfate to study the role of drug concentration on the dependent variables in the space environment. Analyses included assessments of final cell count, cell size, cell envelope thickness, cell ultrastructure, and culture morphology. A 13-fold increase in final cell count was observed in space with respect to the ground controls and the space flight cells were able to grow in the presence of normally inhibitory levels of gentamicin sulfate. Contrast light microscopy and focused ion beam/scanning electron microscopy showed that, on average, cells in space were 37% of the volume of their matched controls, which may alter the rate of molecule–cell interactions in a diffusion-limited mass transport regime as is expected to occur in microgravity. TEM imagery showed an increase in cell envelope thickness of between 25 and 43% in space with respect to the Earth control group. Outer membrane vesicles were observed on the spaceflight samples, but not on the Earth cultures. While E. coli suspension cultures on Earth were homogenously distributed throughout the liquid medium, in space they tended to form a cluster, leaving the surrounding medium visibly clear of cells. This cell aggregation behavior may be associated with enhanced biofilm formation observed in other spaceflight experiments.

  14. Impact of changing from staining to culture techniques on detection rates of Campylobacter spp. in routine stool samples in Chile.

    Science.gov (United States)

    Porte, Lorena; Varela, Carmen; Haecker, Thomas; Morales, Sara; Weitzel, Thomas

    2016-05-13

    Campylobacter is a leading cause of bacterial gastroenteritis, but sensitive diagnostic methods such as culture are expensive and often not available in resource limited settings. Therefore, direct staining techniques have been developed as a practical and economical alternative. We analyzed the impact of replacing Campylobacter staining with culture for routine stool examinations in a private hospital in Chile. From January to April 2014, a total of 750 consecutive stool samples were examined in parallel by Hucker stain and Campylobacter culture. Isolation rates of Campylobacter were determined and the performance of staining was evaluated against culture as the gold standard. Besides, isolation rates of Campylobacter and other enteric pathogens were compared to those of past years. Campylobacter was isolated by culture in 46 of 750 (6.1 %) stool samples. Direct staining only identified three samples as Campylobacter positive and reached sensitivity and specificity values of 6.5 and 100 %, respectively. In comparison to staining-based detection rates of previous years, we observed a significant increase of Campylobacter cases in our patients. Direct staining technique for Campylobacter had a very low sensitivity compared to culture. Staining methods might lead to a high rate of false negative results and an underestimation of the importance of campylobacteriosis. With the inclusion of Campylobacter culture, this pathogen became a leading cause of intestinal infection in our patient population.

  15. The Relationship between Culture and Corruption in Nigeria – Prospecting Culture Change in Dealing with this ‘Big Black Hole’

    Directory of Open Access Journals (Sweden)

    Babatunde Akanji

    2017-03-01

    Full Text Available The purpose of this paper is to investigate the interface between the national culture and the realities of corruption in Nigeria. Drawing from Hofstede’s culture theory, a qualitative design was used as a framework to explore views of 40 Nigerians on the extent to which social norms, traditions, values, and personal orientations interplay with the magnitude of corruption in Nigeria. The findings provided empirical support for uncertainty avoidance values, patriarchy, and collectivist practices as influencing levels of corruption that is adversely affecting the nation’s economy and human development. Further results revealed the need for a pragmatic approach that places more emphasis on functional education that can raise cultural consciousness which will promote accountability, transparency and moral adherence to anti-corruption values. By implication, the findings offers valuable insights that unveils corruption in Nigeria as more cultural than political. It is therefore argued in this paper that eradicating corruption in Nigeria will practically necessitate the need for a culture change, which can be a slow and difficult process, but not an impossible one.

  16. Climate change and protection: Recent experiences within planning of the area of cultural and natural heritage

    Directory of Open Access Journals (Sweden)

    Crnčević Tijana

    2015-01-01

    Full Text Available The aim of the paper is to provide an insight into the current legal and other regulatory frameworks that introduces problems of climate change into planning practice of natural and cultural heritage, with special emphasis on the situation in the Republic of Serbia. Further, an overview of the selected case studies of natural and cultural heritage from the UNESCO World Heritage List for which were done studies of the impacts of climate change is included. The results indicate that the legal frameworks as well as actual practice are promoting the development of the ecological networks (the network of areas NATURA 2000 and landscape protection. This applies also to the planning practice in Serbia, where the planning of ecological corridors, habitat networking and other measures, provide responses to climate change. One of the conclusions of this paper is pointing out the necessity of increasing the level of protection of natural and cultural heritage within preserving the authenticity and improving flexibility or adaptability to climate change.

  17. How Modernization Instigates Social Change : Laptop Usage as a Driver of Cultural Value Change and Gender Equality in a Developing Country

    NARCIS (Netherlands)

    Hansen, Nina; Postmes, Tom; Tovote, K. Annika; Bos, Annemarie

    This research examines how technology usage can instigate social change in a developing country. We expected that technology usage leads to changes in modern cultural values and attitudes toward gender equality while traditional values persist. This was tested in an information and communication

  18. STRATEGIC CHANGES IN THE SOCIO-CULTURAL LEVEL. CONTEMPORARY SOCIETY, BETWEEN "UNITY IN DIVERSITY" AND DISSOLUTION IN DIVERSITY

    Directory of Open Access Journals (Sweden)

    Ramona-Gabriela EANA

    2012-01-01

    Full Text Available Change existed in various forms in all stages of development of human society, is that we were dealing with in all economic aspects, social, cultural or others, all of which have affected human existence. A complex phenomenon, which occurs in a longer or shorter period of time and which requires humans to be located in the center, through their own will, constituted into a veritable binder between cause and effect, old and new, nature and culture. Today the exchange of cultural information in the context of international system allows groups of people to interact generating complex changes, so it is essential to take into account processes that could limit diversity in evolution. As well as the cultural phenomenon develops by increasing its social size, density and diversity, society will always be interested in the way how every new element changes human individual universe.

  19. Ultrastructural changes in biofilm forms of staphylococci cultivated in a mixed culture with lactobacilli

    Directory of Open Access Journals (Sweden)

    G. Lavryk

    2017-02-01

    Full Text Available The capacity of opportunistic bacteria for biofilm formation plays an important role in the development of chronic inflammatory processes, which are difficult to treat. To improve antimicrobial therapy methods, the influence of lactobacilli on the ultrastructure of biofilm-forming clinical strains of staphylococci when co-cultured was investigated. 5 biofilm-forming clinical strains of S. aureus from the skin of acne vulgaris patients (n = 24 were isolated. Using transmission electron microscopy (TEM the morphological changes of S. aureus cells in the mixed culture with standard strains of Lactobacillus plantarum 8P-A3 and clinical strains of L. fermentum (n = 4 were studied. It was found that in 48 hours after the inoculation on the medium of samples of mixed cultures of L. plantarum 8P-A3 and S. aureus growth of staphylococci was not revealed. Only in some cases of mixed cultures of L. fermentum and biofilm-forming staphylococci was growth of S. aureus obtained. In electron diffraction patterns of control samples of 24-hour staphylococcal monocultures and 48-hour lactobacilli monocultures, natural development of the population at the cellular level was observed. Destructive changes under the influence of lactobacilli (probiotic and clinical strains were detected in all ultrathin sections of the cells of biofilm-forming and planktonic staphylococci. Significant destructive changes in the cell wall of the staphylococci were observed: thickening, obtaining of irregular form, detachment of the cytoplasmic membrane, the complete destruction of the peptidoglycan layer and the emergence of "shadow cells". On all electron diffraction patterns fibrillar-threadlike structures of DNA could not be observed, but in some cases mesosome-like formations were poorly contrasted. It was established that the surface S-layer of lactobacilli was expressed on a significantly larger scale in the mixed culture with staphylococci. In mixed culture of clinical strains

  20. How to change organisational culture: Action research in a South African public sector primary care facility.

    Science.gov (United States)

    Mash, Robert; De Sa, Angela; Christodoulou, Maria

    2016-08-31

    Organisational culture is a key factor in both patient and staff experience of the healthcare services. Patient satisfaction, staff engagement and performance are related to this experience. The department of health in the Western Cape espouses a values-based culture characterised by caring, competence, accountability, integrity, responsiveness and respect. However, transformation of the existing culture is required to achieve this vision. To explore how to transform the organisational culture in line with the desired values. Retreat Community Health Centre, Cape Town, South Africa. Participatory action research with the leadership engaged with action and reflection over a period of 18 months. Change in the organisational culture was measured at baseline and after 18 months by means of a cultural values assessment (CVA) survey. The three key leaders at the health centre also completed a 360-degree leadership values assessment (LVA) and had 6 months of coaching. Cultural entropy was reduced from 33 to 13% indicating significant transformation of organisational culture. The key driver of this transformation was change in the leadership style and functioning. Retreat health centre shifted from a culture that emphasised hierarchy, authority, command and control to one that established a greater sense of cohesion, shared vision, open communication, appreciation, respect, fairness and accountability. Transformation of organisational culture was possible through a participatory process that focused on the leadership style, communication and building relationships by means of CVA and feedback, 360-degree LVA, feedback and coaching and action learning in a co-operative inquiry group.

  1. Built cultural heritage facing climate change risks

    International Nuclear Information System (INIS)

    Lefevre, Roger-Alexandre; Martin, Daniel

    2011-01-01

    The built cultural heritage would face important risks in the frame of climate change. They are well identified by the major international organizations, but only in a qualitative manner, and mainly refer on the action of water or on its absence. The most active research is supported by the European Commission. The results obtained by the European project 'Noah's Ark' are the most important at the day. Dose-Response Functions with predictive climate models are used to produce vulnerability maps at a European scale of which one example is presented. The recommendations of the Council of Europe for policy makers and researchers are developed as a conclusion. Three case studies are synthesized in annex of this article: Venice, London and Paris. (authors)

  2. Industrial cultures

    DEFF Research Database (Denmark)

    Rasmussen, Lauge Baungaard

    1996-01-01

    The chapter deals with different paradigms andtheories of cultural development. The problem toexplain change and methods to analyse developmentin different cultures are presented and discussed.......The chapter deals with different paradigms andtheories of cultural development. The problem toexplain change and methods to analyse developmentin different cultures are presented and discussed....

  3. How do we Remain Us in a Time of Change: Culture and Knowledge Management at NASA

    Science.gov (United States)

    Linde, Charlotte

    2003-01-01

    This viewgraph representation presents an overview of findings of a NASA agency-wide Knowledge Management Team considering culture and knowledge management issues at the agency. Specific issues identified by the team include: (1) NASA must move from being a knowledge hoarding culture to a knowledge sharing culture; (2) NASA must move from being center focused to being Agency focused; (3) NASA must capture the knowledge of a departing workforce. Topics considered include: what must NASA know to remain NASA, what were previous forms of knowledge reproduction and how has technological innovations changed these systems, and what changes in funding and relationships between contractors and NASA affected knowledge reproduction.

  4. Culture-lovers and Culture-leavers

    NARCIS (Netherlands)

    Frank Huysmans; Andries van den Broek; Jos de Haan

    2005-01-01

    Who are the people in the Netherlands with an active interest in cultural heritage and the performing arts, and who prefer to leave these forms of culture alone? Have the size and composition of the groups of 'culture-lovers' and 'culture-leavers' changed since the end of the 1970s? These are the

  5. The perceived cultural changes and the changes in identification of the employees during a merger between two airlines

    NARCIS (Netherlands)

    Timmers, A.D.

    2010-01-01

    This dissertation explores changes in perceived cultural differences and identification with the merged firm during the postmerger integration process. The information was gathered from an acquisition between two airlines. The research has been done over an extensive period of time thereby using the

  6. Perspectives in geography of culture and civilizations

    Directory of Open Access Journals (Sweden)

    Grčić Мirko

    2014-01-01

    Full Text Available This paper presents a comparative analysis of relevant methodological essence of "traditional" and "new" cultural geography. In the introduction is given an explanation of philosophic concepts of space, environment, place and the region in cultural geography. In second section is analyzed the meaning of civilization and the genesis of geography of civilization (géographie de civilisation. Special attention is on features of geographical posibilism as methodological paradigm, and the concept of cultural landscape as the essence of classical geography of culture and civilization. After this part are researched specific characteristics of certain academic schools and methodological perspectives in cultural geography. Postmodern paradigm and essence of "new" cultural geography are in the main focus. Postmodernism is changing the meaning of the basic concepts in cultural geography, which are analyzed in the introduction, such as space, culture, cultural region, cultural landscape and others. "New" cultural geography reassessed social and moral issues associated with the characteristics of the postmodern era. In this regard, methodological paradigm must be changed. This ascertainment is based on the interpretation of humanistic geography, where the emphasis is on the interpretation of cultural symbols, causal link and the "spirit of place" (Spiritus Loci. In accordance with modern conceptions of human in psychological notion, there are at least three theoretical directions, which find resonance in the appropriate cultural geography: behaviorism, psychoanalytic concept and cognitive concept - gestaltism and geography of perception. In conclusion is emphasized the need of finding a dialectical unity in "classical" and "new" cultural geography. [Projekat Ministarstva nauke Republike Srbije, br. 176017

  7. Changes in cultural representations on Indonesian children's television from the 1980s to the 2000s

    NARCIS (Netherlands)

    Hendriyani, H.; Hollander, E.H.; d'Haenens, L.S.J.; Beentjes, J.W.J.

    2016-01-01

    This study describes the changes over time in the portrayal of socio-cultural characteristics; namely gender, age, ethnicity, religious outlook, family unit, violence experienced, living conditions, and cultural values in Indonesian children's television programs. Using systematic-quantitative

  8. Cellular Molecular Changes in Nerium oleander (L.) Cell Culture Under Gamma Radiation Stress

    International Nuclear Information System (INIS)

    Salama, I.M.; Abd EL-Megid, M.H.M.

    2017-01-01

    This study was done to analyze the relationship between the various effects of five different doses of gamma ray treatments (control, 0, 100, 200, 300 and 400 rad) on cell suspension culture of Nerium oleander belonging to the family Apocynaceae, Plant samples were collected from Egyptian flora. The five treatments of the plants were characterized by analyzing variability in frozen biomass cell suspension culture of N. oleander through SDS PAGE and peroxidase is ozymes. The electrophorogram showed a total of 36 bands of proteins with molecular weight ranging from 10 to 225 KDa. The protein diversity analysis was done based on the presence or the absence of bands trhus interpreting their relevance. The his togram analysis clearly showed a high degree of diversity a long these five treatments of the plant. The results of electrophoretic patterns of peroxidase is ozymes that was extracted from frozen biomass cell suspension cultures after receiving the different gamma doses revealed remarkable molecular changes in all treatments. These changes in peroxidase isozymes and protein bands indicate the effect of the different irradiation treatments on the gene expiration

  9. Detection of atomic scale changes in the free volume void size of three-dimensional colorectal cancer cell culture using positron annihilation lifetime spectroscopy.

    Science.gov (United States)

    Axpe, Eneko; Lopez-Euba, Tamara; Castellanos-Rubio, Ainara; Merida, David; Garcia, Jose Angel; Plaza-Izurieta, Leticia; Fernandez-Jimenez, Nora; Plazaola, Fernando; Bilbao, Jose Ramon

    2014-01-01

    Positron annihilation lifetime spectroscopy (PALS) provides a direct measurement of the free volume void sizes in polymers and biological systems. This free volume is critical in explaining and understanding physical and mechanical properties of polymers. Moreover, PALS has been recently proposed as a potential tool in detecting cancer at early stages, probing the differences in the subnanometer scale free volume voids between cancerous/healthy skin samples of the same patient. Despite several investigations on free volume in complex cancerous tissues, no positron annihilation studies of living cancer cell cultures have been reported. We demonstrate that PALS can be applied to the study in human living 3D cell cultures. The technique is also capable to detect atomic scale changes in the size of the free volume voids due to the biological responses to TGF-β. PALS may be developed to characterize the effect of different culture conditions in the free volume voids of cells grown in vitro.

  10. A continuous culture system of direct somatic embryogenesis in microspore-derived embryos of Brassica juncea.

    Science.gov (United States)

    Prabhudesai, V; Bhaskaran, S

    1993-03-01

    An efficient culture system has been developed for repeated cycles of somatic embryogenesis in microspore-derived embryos of Brassica juncea without a callus phase. Haploid embryos produced through anther culture showed a high propensity for direct production of somatic embryos in response to 2 mgL(-1) BA and 0.1 mgL(-1) NAA. The embryogenic cultures which comprised the elongated embryonal axis of microspore-derived embryos when explanted and grown on the medium of same composition produced a large number of secondary embryos. These somatic embryos in turn underwent axis elongation and produced more somatic embryos when explanted and cultured. This cycle of repetitive somatic embryogenesis continued with undiminished vigour passage after passage and was monitored for more than a year. Somatic embryos from any passage when isolated at cotyledonary stage and grown on auxin-free medium for 5 days and then on a medium containing NAA (0.1 mgL(-1)), developed into complete plants with a profuse root system and were easily established in the soil. The cytology of the root tips of these plants confirmed their haploid nature. The total absence of callus phase makes the system ideal for continuous cloning of androgenic lines, Agrobacterium-mediated transformation and mutation induction studies.

  11. Direct effect of gonadal and contraceptive steroids on insulin release from mouse pancreatic islets in organ culture

    DEFF Research Database (Denmark)

    Nielsen, Jens Høiriis

    1984-01-01

    Sex steroids are supposed to contribute to the normal glucose homeostasis and to the altered glucose and insulin metabolism in pregnancy and during contraception. In the present study isolated mouse pancreatic islets were maintained in tissue culture medium RPMI 1640 supplemented with 0.5% newborn...... calf serum and 100 ng/ml of one of the following steroids: oestradiol, progesterone, testosterone, megestrol acetate, medroxyprogesterone, chlormadinone acetate, norethynodrel, norethindrone acetate, and ethynyloestradiol. Release of insulin to the culture medium was measured during a 2 week culture...... in the presence of oestradiol, progesterone, or testosterone were subjected to 30 min stimulation with 5.5, 11, 22 mmol/l glucose, only the progesterone-treated islets released more insulin in response to glucose than the control islets. It is concluded that progesterone and its derivatives have a direct effect...

  12. The mutual impact of organizational culture and structure

    Directory of Open Access Journals (Sweden)

    Janićijević Nebojša

    2013-01-01

    Full Text Available This paper explores the relationship between the structure and culture of an organization. The starting assumption is that organizational structure and organizational culture impact each other, and that there is a causal relationship due to which the agreement of the two components of organization leads to better performance. First, the mechanism through which organizational culture impacts the design of organizational structures and the manner in which organizational structure affects the maintenance, strengthening, or changing of organizational culture is explained at the conceptual level. Then, based on the known classifications of organizational structure and culture, they are put into a relationship of direct mutual interdependence. This is done by generating hypotheses about the agreement of particular types of organizational culture and particular types of organizational structure.

  13. Changing Fashion Cultures

    OpenAIRE

    Abe, Kaori; Suzuki, Teppei; Ueta, Shunya; Nakamura, Akio; Satoh, Yutaka; Kataoka, Hirokatsu

    2017-01-01

    The paper presents a novel concept that analyzes and visualizes worldwide fashion trends. Our goal is to reveal cutting-edge fashion trends without displaying an ordinary fashion style. To achieve the fashion-based analysis, we created a new fashion culture database (FCDB), which consists of 76 million geo-tagged images in 16 cosmopolitan cities. By grasping a fashion trend of mixed fashion styles,the paper also proposes an unsupervised fashion trend descriptor (FTD) using a fashion descripto...

  14. Conceptualizing the Research Culture in Postgraduate Medical Education: Implications for Leading Culture Change.

    Science.gov (United States)

    O'Brien, Jennifer M

    2015-12-01

    By recognizing symbols of research culture in postgraduate medical education, educators and trainees can gain a deeper understanding of the existing culture and mechanisms for its transformation. First, I identify symbolic manifestations of the research culture through a case narrative of a single anesthesia residency program, and I offer a visual conceptualization of the research culture. In the second part, I theorize the application of Senge's (1994) disciplines of a learning organization and discuss leverage for enhancing research culture. This narrative account is offered to inform the work of enhancing the broader research culture in postgraduate medical education.

  15. The cultural impact of market liberalization

    International Nuclear Information System (INIS)

    Anon.

    1998-01-01

    The European Union gas directive will bring about major changes of a legal, financial and commercial nature. It will also have a strong impact on gas utilities, their organisation and corporate culture. At the first Round Table during the French gas associations's annual conference, four European pipeline companies (German, British and French) reviewed their own deregulation experience

  16. Evaluation of three sample preparation methods for the direct identification of bacteria in positive blood cultures by MALDI-TOF

    OpenAIRE

    Tanner, Hannah; Evans, Jason T.; Gossain, Savita; Hussain, Abid

    2017-01-01

    Background Patient mortality is significantly reduced by rapid identification of bacteria from sterile sites. MALDI-TOF can identify bacteria directly from positive blood cultures and multiple sample preparation methods are available. We evaluated three sample preparation methods and two MALDI-TOF score cut-off values. Positive blood culture bottles with organisms present in Gram stains were prospectively analysed by MALDI-TOF. Three lysis reagents (Saponin, SDS, and SepsiTyper lysis bufer) w...

  17. The Impact of Globalisation on Changes in Business Operations and Organisational Culture

    Directory of Open Access Journals (Sweden)

    Ivica Zdrilić

    2010-12-01

    Full Text Available Croatian companies have recently been forced to find and apply new technical and technological solutions as a result of large-scale changes and market globalisation. Furthermore, they have to adapt their organisation to the newly-developed conditions. Therefore, it is of utmost importance to consider the use of the latest theoretical findings in the field of organisation and management to reach the level of competitiveness on a global scale. Development, improvement and standardisation of business processes and changes in organisational culture are important preconditions for reforming the companies to meet the needs of globalisation. The goal of this paper is to show the growing impact of globalisation on the development of the business environment in Croatia, i.e. the need to restructure Croatian companies according to the newly-developed situation. There are companies that have to radically change their ways and methods of leadership and thinking, inherited from the socialist socio-economic system. Recurrent crises in the business practice and bankruptcies of economic entities prove this fact. One of the key preconditions to compete successfully in the newly developed global products, work and capital markets is the improvement of business performance by introducing contemporary methods in organisational planning. On the other hand, privatised companies that are under pressure from their foreign owners have to introduce the rules of behaviour and procedures standardised abroad. To sum up, the changes that have to be made require a radical shift in organisational culture within companies. These aspects are often forgotten by consultants and managers, thus leading to failure. The main objectives of this paper are to underline the importance of two preconditions that have to be met in order to succeed, i.e. survive in the market: to define and standardise business processes and to develop organisational culture in companies.

  18. Woodland restoration in Scotland: ecology, history, culture, economics, politics and change.

    Science.gov (United States)

    Hobbs, Richard

    2009-07-01

    In the latter half of the 20th century, native pine woodlands in Scotland were restricted to small remnant areas within which there was little regeneration. These woodlands are important from a conservation perspective and are habitat for numerous species of conservation concern. Recent developments have seen a large increase in interest in woodland restoration and a dramatic increase in regeneration and woodland spread. The proximate factor enabling this regeneration is a reduction in grazing pressure from sheep and, particularly, deer. However, this has only been possible as a result of a complex interplay between ecological, political and socio-economic factors. We are currently seeing the decline of land management practices instituted 150-200 years ago, changes in land ownership patterns, cultural revival, and changes in societal perceptions of the Scottish landscape. These all feed into the current move to return large areas of the Scottish Highlands to tree cover. I emphasize the need to consider restoration in a multidisciplinary framework which accounts not just for the ecology involved but also the historical and cultural context.

  19. How to change organisational culture: Action research in a South African public sector primary care facility

    Directory of Open Access Journals (Sweden)

    Robert Mash

    2016-08-01

    Full Text Available Background: Organisational culture is a key factor in both patient and staff experience of the healthcare services. Patient satisfaction, staff engagement and performance are related to this experience. The department of health in the Western Cape espouses a values-based culture characterised by caring, competence, accountability, integrity, responsiveness and respect. However, transformation of the existing culture is required to achieve this vision. Aim: To explore how to transform the organisational culture in line with the desired values. Setting: Retreat Community Health Centre, Cape Town, South Africa. Methods: Participatory action research with the leadership engaged with action and reflection over a period of 18 months. Change in the organisational culture was measured at baseline and after 18 months by means of a cultural values assessment (CVA survey. The three key leaders at the health centre also completed a 360-degree leadership values assessment (LVA and had 6 months of coaching. Results: Cultural entropy was reduced from 33 to 13% indicating significant transformation of organisational culture. The key driver of this transformation was change in the leadership style and functioning. Retreat health centre shifted from a culture that emphasised hierarchy, authority, command and control to one that established a greater sense of cohesion, shared vision, open communication, appreciation, respect, fairness and accountability. Conclusion: Transformation of organisational culture was possible through a participatory process that focused on the leadership style, communication and building relationships by means of CVA and feedback, 360-degree LVA, feedback and coaching and action learning in a co-operative inquiry group.

  20. How to change organisational culture: Action research in a South African public sector primary care facility

    Science.gov (United States)

    De Sa, Angela; Christodoulou, Maria

    2016-01-01

    Background Organisational culture is a key factor in both patient and staff experience of the healthcare services. Patient satisfaction, staff engagement and performance are related to this experience. The department of health in the Western Cape espouses a values-based culture characterised by caring, competence, accountability, integrity, responsiveness and respect. However, transformation of the existing culture is required to achieve this vision. Aim To explore how to transform the organisational culture in line with the desired values. Setting Retreat Community Health Centre, Cape Town, South Africa. Methods Participatory action research with the leadership engaged with action and reflection over a period of 18 months. Change in the organisational culture was measured at baseline and after 18 months by means of a cultural values assessment (CVA) survey. The three key leaders at the health centre also completed a 360-degree leadership values assessment (LVA) and had 6 months of coaching. Results Cultural entropy was reduced from 33 to 13% indicating significant transformation of organisational culture. The key driver of this transformation was change in the leadership style and functioning. Retreat health centre shifted from a culture that emphasised hierarchy, authority, command and control to one that established a greater sense of cohesion, shared vision, open communication, appreciation, respect, fairness and accountability. Conclusion Transformation of organisational culture was possible through a participatory process that focused on the leadership style, communication and building relationships by means of CVA and feedback, 360-degree LVA, feedback and coaching and action learning in a co-operative inquiry group. PMID:27608671

  1. Cultural Expertise: If the Counsellor is to Become a Teacher, Toward What Should That Teaching be Directed?

    Science.gov (United States)

    Ivey, Allen E.

    1977-01-01

    The psychoeducational movement is a new challenge to professional helpers. Helpers are now engaged in teaching skills. What is to be the relationship of these new duties to individual counselling? Toward what direction should these activities focus? This article presents "cultural expertise" as a goal for both counselling and…

  2. Haloxyfop mode of action in liquid cultures of proso millet: An analysis of haloxyfop sensitivity changes during growth

    International Nuclear Information System (INIS)

    Irzyk, G.P.

    1989-01-01

    Haloxyfop is a grass-selective herbicide that inhibits acetyl-CoA carboxylase in species that are not tolerant to the herbicide. Liquid cultures of proso millet (Panicum miliaceum) cells treated with haloxyfop at different phases of growth exhibited different levels of sensitivity to the herbicide. Treatment of 1-d cultures with 1 μM haloxyfop completely inhibited growth within 48 h. In contrast, 1 mM haloxyfop was required to elicit a similar response in 4-, 7-, or 10-d cultures. Calculated IC 50 values indicated a 300-fold decrease in haloxyfop sensitivity during the period from 1 to 4 d. This period of growth coincided with the greatest increase in cell number during culture growth and suggested that dividing cells are most sensitive to haloxyfop. Uptake and metabolism of 14 C-haloxyfop in 1-d and 4-d cultures were compared. In both cultures, amounts of radiolabel uptake were similar. Almost all radioactivity extracted from 1- and 4-d cells was present as the parent compound. These results suggested that the sensitivity change was related to other factors. Acetyl-CoA carboxylase activity of proso millet cells, measured in vitro by the acetyl-CoA-dependent incorporation of 14 C-bicarbonate into an acid-stable product, was essentially constant during culture growth. Micromolar concentrations of haloxyfop significantly inhibited acetyl-CoA carboxylase activity from both sensitive and insensitive cultures. Thus, the change in the sensitivity of cultures to haloxyfop was not correlated with changes in acetyl-CoA carboxylase abundance, activity, or sensitivity to haloxyfop during culture growth. In vivo incorporation of 14 C-acetate into lipids was decreased by 1 μM haloxyfop in both 1-d and 4-d cultures at the earliest sampling times but the amount of inhibition was significantly greater in the sensitive cultures

  3. A measurement tool to assess culture change regarding patient safety in hospital obstetrical units.

    Science.gov (United States)

    Kenneth Milne, J; Bendaly, Nicole; Bendaly, Leslie; Worsley, Jill; FitzGerald, John; Nisker, Jeff

    2010-06-01

    Clinical error in acute care hospitals can only be addressed by developing a culture of safety. We sought to develop a cultural assessment survey (CAS) to assess patient safety culture change in obstetrical units. Interview prompts and a preliminary questionnaire were developed through a literature review of patient safety and "high reliability organizations," followed by interviews with members of the Managing Obstetrical Risk Efficiently (MOREOB) Program of the Society of Obstetricians and Gynaecologists of Canada. Three hundred preliminary questionnaires were mailed, and 21 interviews and 9 focus groups were conducted with the staff of 11 hospital sites participating in the program. To pilot test the CAS, 350 surveys were mailed to staff in participating hospitals, and interviews were conducted with seven nurses and five physicians who had completed the survey. Reliability analysis was conducted on four units that completed the CAS prior to and following the implementation of the first MOREOB module. Nineteen values and 105 behaviours, practices, and perceptions relating to patient safety were identified and included in the preliminary questionnaire, of which 143 of 300 (47.4%) were returned. Among the 220 cultural assessment surveys returned (62.9%), six cultural scales emerged: (1) patient safety as everyone's priority; (2) teamwork; (3) valuing individuals; (4) open communication; (5) learning; and (6) empowering individuals. The reliability analysis found all six scales to have internal reliability (Cronbach alpha), ranging from 0.72 (open communication) to 0.84 (valuing individuals). The CAS developed for this study may enable obstetrical units to assess change in patient safety culture.

  4. Volatility measurement with directional change in Chinese stock market: Statistical property and investment strategy

    Science.gov (United States)

    Ma, Junjun; Xiong, Xiong; He, Feng; Zhang, Wei

    2017-04-01

    The stock price fluctuation is studied in this paper with intrinsic time perspective. The event, directional change (DC) or overshoot, are considered as time scale of price time series. With this directional change law, its corresponding statistical properties and parameter estimation is tested in Chinese stock market. Furthermore, a directional change trading strategy is proposed for invest in the market portfolio in Chinese stock market, and both in-sample and out-of-sample performance are compared among the different method of model parameter estimation. We conclude that DC method can capture important fluctuations in Chinese stock market and gain profit due to the statistical property that average upturn overshoot size is bigger than average downturn directional change size. The optimal parameter of DC method is not fixed and we obtained 1.8% annual excess return with this DC-based trading strategy.

  5. Yersinia enterocolitica in slaughter pig tonsils: enumeration and detection by enrichment versus direct plating culture.

    Science.gov (United States)

    Van Damme, Inge; Habib, Ihab; De Zutter, Lieven

    2010-02-01

    Tonsil samples from 139 slaughter pigs were examined for the presence of pathogenic Yersinia enterocolitica by enrichment procedures based on the standard method ISO 10273:2003. In addition, samples were tested by direct plating method to evaluate its efficiency compared to the enrichment culture methods and to quantify the level of contamination in porcine tonsils. In total, 52 samples (37.4%) were positive for pathogenic Y. enterocolitica, all belonging to bioserotype 4/O:3. Fifty out of the 52 positive samples (96.2%) were detected by direct plating. Enumeration showed an average concentration of 4.5 log(10) CFU g(-1) and 4.4 log(10) CFU g(-1) tonsil on Salmonella-Shigella-desoxycholate-calcium chloride (SSDC) and cefsulodin-irgasan-novobiocin (CIN) agar plates, respectively. The enrichment procedures recommended by the ISO 10273:2003 method were not optimal for the isolation of pathogenic Y. enterocolitica from pig tonsils: two days enrichment in irgasan-ticarcillin-potassium chlorate (ITC) broth resulted in an isolation rate of 84.6%, while 5 days enrichment in peptone-sorbitol-bile (PSB) broth recovered only 59.6% of positive samples. Reducing the enrichment time in PSB from 5 to 2 days resulted in a significantly higher recovery rate (94.2%) and might serve as an appropriate enrichment protocol for the isolation of pathogenic Y. enterocolitica from pig tonsils. Compared to enrichment culture methods, results based on direct plating can be obtained in a shorter time course and provide quantitative data that might be needed for further risk assessment studies.

  6. Professional Development of Preschool Teachers and Changing the Culture of the Institution of Early Education

    Science.gov (United States)

    Vujicic, Lidija; Camber Tambolaš, Akvilina

    2017-01-01

    The culture of institutions of early education is a strong network of customs, rules, norms and behaviours that affect the daily life and work of all its individuals. Consequently, the professional development of preschool teachers is not only an individual process of professional advancement, but also a process that changes the culture of the…

  7. What Kind of Culture?

    Science.gov (United States)

    Knoll, Samson B.

    The question of what should be taught as the cultural component of language instruction is discussed, with special reference to German. A present-directed humanism is urged, with emphasis on the relevance and immediacy of cultural materials. Mistaken and irrelevant directions in the teaching of German culture are discussed in some detail; similar…

  8. Analysis of hairy root culture of Rauvolfia serpentina using direct analysis in real time mass spectrometric technique.

    Science.gov (United States)

    Madhusudanan, K P; Banerjee, Suchitra; Khanuja, Suman P S; Chattopadhyay, Sunil K

    2008-06-01

    The applicability of a new mass spectrometric technique, DART (direct analysis in real time) has been studied in the analysis of the hairy root culture of Rauvolfia serpentina. The intact hairy roots were analyzed by holding them in the gap between the DART source and the mass spectrometer for measurements. Two nitrogen-containing compounds, vomilenine and reserpine, were characterized from the analysis of the hairy roots almost instantaneously. The confirmation of the structures of the identified compounds was made through their accurate molecular formula determinations. This is the first report of the application of DART technique for the characterization of compounds that are expressed in the hairy root cultures of Rauvolfia serpentina. Moreover, this also constitutes the first report of expression of reserpine in the hairy root culture of Rauvolfia serpentina. Copyright (c) 2008 John Wiley & Sons, Ltd.

  9. Changing cultural landscape in post-productivism of rice field in Nyuh Kuning Village Bali

    Science.gov (United States)

    Maulidi, C.; Wulandari, L. D.

    2017-06-01

    Natural landscape in developing countries is facing a challenge due to economic growth, a cultural shift, and population dynamics. Farm land where is close to urban areas tending to be converted into more economically valuable spaces. Watershed Pakerisan listed as World Heritage of UNESCO, rich of cultural value on its landscape, especially the Subak, a traditional irrigation system, has a close relationship to the philosophy of Hindu-Bali culture. Nyuh Kuning, a village (local terms is Banjar) located adjacent to the Pakerisan Watershed, and has a spatial pattern in synergic ally connected with tradition, culture, and their religion. Rice field not only for economical but also its place to worship the Goddess (Dewi Sri). Rice Field in Nyuh Kuning declined significantly along past 10 years. The changing landscape of Nyuh Kuning traced through serial of aerial photographs from 2005 until 2015. Along with the broad decline of rice field, villager’s attachment on their cultural space is also changing. An economic motive pronounces a winner in the bargaining between the motives of economic value and cultural value in the Nyuh Kuning. Villagers revealed arguments that necessities nowadays prosecute high consumption, both for household and for education. Therefore conversion of rice fields to become more economical is understandable among communities. Villagers rent the rice fields to foreigners (migrants), and then foreigners take rice-fields as personal assets, not for the villagers (ritual activities and the cultural traditions) any longer. In theoritical term, villager’s emotional bond to the cultural landscape in post—productivism of rice field, is weakened. Wawedangan Desa and its complex cultural values are not part of their identity anymore. However, place dependence become the reason why the shifting place attachment is happening. Functional economic bond is mentioned as place dependence dominats in villager’s attachment. Certainly it’s not a

  10. Relationship between Staff-Reported Culture Change and Occupancy Rate and Organizational Commitment among Nursing Homes in South Korea

    Science.gov (United States)

    Lee, Minhong; Choi, Jae-Sung; Lim, Jinseop; Kim, Young Sun

    2013-01-01

    Purpose: This study aims to examine culture change in nursing homes in South Korea and to identify the outcomes of culture change implementation. Design and Methods: Data were taken from survey responses from 223 top- or mid-level staff among nursing homes in South Korea that were selected through a proportionate random-stratified sampling method…

  11. Changing the system by changing the workforce: employing consumers to increase access, cultural diversity, and engagement.

    Science.gov (United States)

    Wenz-Gross, Melodie; Irsfeld, Toni DuBrino; Twomey, Tammy; Perez, Ana; Thompson, Judith; Wally, Martha; Colleton, Barbara; Kroell, Christine; McKeown, Steven K; Metz, Peter

    2012-06-01

    Services to families have traditionally been delivered in a medical model. This presents challenges including workforce shortages, lack of cultural diversity, lack of training in strength-based work, and difficulty in successfully engaging and retaining families in the therapy process. The system of care (SOC) effort has worked to establish formal roles for caregivers in SOC to improve services. This paper provides an example of one community's efforts to change the SOC by expanding the roles available to caregivers in creating systems change. It describes the model developed by Communities of Care (CoC), a SOC in Central Massachusetts, and its evolution over a 10 year period. First person accounts by system partners, caregivers hired into professional roles as well as a family receiving services, demonstrate how hiring caregivers at all levels can change systems and change lives, not only for those being served but for the caregiver/professionals doing the work. It also demonstrates, however, that change at the system level is incremental, takes time, and can be fleeting unless an ongoing effort is made to support and sustain those changes.

  12. Directionality of recent bird distribution shifts and climate change in Great Britain.

    Science.gov (United States)

    Gillings, Simon; Balmer, Dawn E; Fuller, Robert J

    2015-06-01

    There is good evidence that species' distributions are shifting poleward in response to climate change and wide interest in the magnitude of such responses for scientific and conservation purposes. It has been suggested from the directions of climatic changes that species' distribution shifts may not be simply poleward, but this has been rarely tested with observed data. Here, we apply a novel approach to measuring range shifts on axes ranging through 360°, to recent data on the distributions of 122 species of British breeding birds during 1988-1991 and 2008-2011. Although previously documented poleward range shifts have continued, with an average 13.5 km shift northward, our analysis indicates this is an underestimate because it ignores common and larger shifts that occurred along axes oriented to the north-west and north-east. Trailing edges contracted from a broad range of southerly directions. Importantly, these results are derived from systematically collected data so confounding observer-effort biases can be discounted. Analyses of climate for the same period show that whilst temperature trends should drive species along a north-north-westerly trajectory, directional responses to precipitation will depend on both the time of year that is important for determining a species' distribution, and the location of the range margin. Directions of species' range centroid shift were not correlated with spatial trends in any single climate variable. We conclude that range shifts of British birds are multidirectional, individualistic and probably determined by species-specific interactions of multiple climate factors. Climate change is predicted to lead to changes in community composition through variation in the rates that species' ranges shift; our results suggest communities could change further owing to constituent species shifting along different trajectories. We recommend more studies consider directionality in climate and range dynamics to produce more

  13. Why does Safety Culture Matter?

    International Nuclear Information System (INIS)

    Dahlgren-Persson, Kerstin

    2008-01-01

    Dr. Kerstin Dahlgren-Persson, from the IAEA presented a plenary paper on 'Why does safety culture matter?'. The paper discussed the main conclusions of a 1998 IAEA conference on shortcomings in safety management. The conference included case studies of TVA, Cooper, Peach Bottom, Millstone, Ontario Hydro, Barsebaeck and Oskarshamn. Common symptoms included insularity; disproportionate focus on technical issues, high initial performance, lack of corporate oversight, changing management direction and cost cutting, repeat problems, and regulatory dissatisfaction. Behind these symptoms was lack of senior utility leadership with the insight, knowledge and ability to manage the unique interaction between the technology, economics, human factors and safety in a changing nuclear environment. Shortcomings relating to the regulator included lack of criteria for when regulatory actions should be taken in response to degradations in safety management, and the inability of some regulators to influence at the senior utility management level. The paper also made the following key points: - Human error is not always symptomatic of a poor safety culture. Effective root cause analysis (such as that carried out for the Columbia accident investigation) is essential to correctly differentiate between situational issues at a point in time and those rooted in organizational culture. - Leaders change culture by holding different assumptions and by making them visible through their words and action. - Regulators should consider how their regulatory strategy influences licensees. For example, a prescriptive strategy can foster a compliance based approach

  14. Individualism and collectivism: cultural orientation in locus of control and moral attribution under conditions of social change.

    Science.gov (United States)

    Santiago, Jose H; Tarantino, Santo J

    2002-12-01

    This study examined the validity of the view that the constructs of individualism and collectivism are coherent cultural manifestations necessarily reflected in an individual's attribution patterns. It was hypothesized that the attribution patterns of locus of control and moral accountability would show divergent individualistic and collectivistic influences in a culture during change from a collectivist culture to an individualist culture. 98 university students from the United States and Puerto Rico were administered the Singelis Individualism-Collectivism Scale, Rotter's Locus of Control Scale, and Miller and Luthar's justice-related moral accountability vignettes. Contrary to expectation, the Puerto Rican sample scored less external in locus of control than the United States sample. No cultural differences in moral accountability were found. No strong correlations were found among the variables at the individual level of analysis. Accounting for these results included the lack of representativeness of the samples, the independence of relation between variables at different levels of analysis, and social change.

  15. Cultural Humility and Hospital Safety Culture.

    Science.gov (United States)

    Hook, Joshua N; Boan, David; Davis, Don E; Aten, Jamie D; Ruiz, John M; Maryon, Thomas

    2016-12-01

    Hospital safety culture is an integral part of providing high quality care for patients, as well as promoting a safe and healthy environment for healthcare workers. In this article, we explore the extent to which cultural humility, which involves openness to cultural diverse individuals and groups, is related to hospital safety culture. A sample of 2011 hospital employees from four hospitals completed measures of organizational cultural humility and hospital safety culture. Higher perceptions of organizational cultural humility were associated with higher levels of general perceptions of hospital safety, as well as more positive ratings on non-punitive response to error (i.e., mistakes of staff are not held against them), handoffs and transitions, and organizational learning. The cultural humility of one's organization may be an important factor to help improve hospital safety culture. We conclude by discussing potential directions for future research.

  16. Changes in motor unit recruitment strategy during pain alters force direction.

    Science.gov (United States)

    Tucker, Kylie J; Hodges, Paul W

    2010-10-01

    Motor unit (MU) recruitment is altered (decreased discharge rate and cessation of discharge in some units, and recruitment of new units) in force-matched contractions during pain compared to contractions performed before pain. As MU's within a motoneurone pool have different force direction properties we hypothesised that altered MU recruitment during experimental knee pain would change the force vector (total force (F(T)): amplitude and angle) generated by the quadriceps. Force was produced at two levels during 1 × 60-s and 3 × 10-s isometric contractions of knee extensors, and recorded by two force transducers at right angles. This enabled calculation of both F(E) (extension force) and F(T). MU recruitment was recorded from the medial and lateral vastii with four fine-wire electrodes. Pain was induced by hypertonic saline injection in the infra-patella fat pad. Nine subjects matched F(E) and six subjects also matched both medial and lateral forces (F(T)) before and during pain. Changes in MU discharge pattern (decreased discharge rate (Precruitment of new units) during pain were associated with a ∼5° change in absolute force angle. As force angle changed in both directions (left/right) for individual subjects with pain there was no change in average F(T) amplitude between conditions. When both medial and lateral forces were matched MU discharge rate decreased (Punits ceased firing or were newly recruited during pain. Change in motoneurone recruitment during pain alters direction of muscle force. This may be a strategy to avoid pain or protect the painful part. Copyright © 2010 European Federation of International Association for the Study of Pain Chapters. Published by Elsevier Ltd. All rights reserved.

  17. Blockbusters as vehicles for cultural debate in cultural journalism

    DEFF Research Database (Denmark)

    From, Unni; Kristensen, Nete Nørgaard

    2014-01-01

    Taking our point of departure in ‘the cultural intermediary’ as theoretical concept (Bourdieu, 1984; Maguire and Matthews, 2012) and in the coverage of blockbuster movies on Danish cultural pages from 1960 to 2012, this paper analyses the changing role of the cultural journalist and the changing ...

  18. Managing culture change in the commercial nuclear industry and the DOE weapons complex

    International Nuclear Information System (INIS)

    Buhl, A.R.

    1992-01-01

    Culture is the basic pattern of shared beliefs, behaviors, and assumptions acquired over time by the people in the organization. Culture is learned and can be modified over time. Many failures in managing change in recent years in the commercial nuclear industry and in the DOE weapons complex can be attributed to not accepting the central axiom of safety, health, and environmental matters. This paper presents specific lessons learned from experiences in commercial nuclear power and US Department of Energy weapons facilities restarts: (1) the attributes of problem plants and symptoms that predict impending regulatory doom; (2) the root causes of plant shutdown by regulators; (3) management infrastructure problems; and (4) actions required by management to effect the culture shift necessary to resume operations

  19. An evaluation of three processing methods and the effect of reduced culture times for faster direct identification of pathogens from BacT/ALERT blood cultures by MALDI-TOF MS.

    Science.gov (United States)

    Loonen, A J M; Jansz, A R; Stalpers, J; Wolffs, P F G; van den Brule, A J C

    2012-07-01

    Matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry (MALDI-TOF MS) is a fast and reliable method for the identification of bacteria from agar media. Direct identification from positive blood cultures should decrease the time to obtaining the result. In this study, three different processing methods for the rapid direct identification of bacteria from positive blood culture bottles were compared. In total, 101 positive aerobe BacT/ALERT bottles were included in this study. Aliquots from all bottles were used for three bacterial processing methods, i.e. the commercially available Bruker's MALDI Sepsityper kit, the commercially available Molzym's MolYsis Basic5 kit and a centrifugation/washing method. In addition, the best method was used to evaluate the possibility of MALDI application after a reduced incubation time of 7 h of Staphylococcus aureus- and Escherichia coli-spiked (1,000, 100 and 10 colony-forming units [CFU]) aerobe BacT/ALERT blood cultures. Sixty-six (65%), 51 (50.5%) and 79 (78%) bottles were identified correctly at the species level when the centrifugation/washing method, MolYsis Basic 5 and Sepsityper were used, respectively. Incorrect identification was obtained in 35 (35%), 50 (49.5%) and 22 (22%) bottles, respectively. Gram-positive cocci were correctly identified in 33/52 (64%) of the cases. However, Gram-negative rods showed a correct identification in 45/47 (96%) of all bottles when the Sepsityper kit was used. Seven hours of pre-incubation of S. aureus- and E. coli-spiked aerobe BacT/ALERT blood cultures never resulted in reliable identification with MALDI-TOF MS. Sepsityper is superior for the direct identification of microorganisms from aerobe BacT/ALERT bottles. Gram-negative pathogens show better results compared to Gram-positive bacteria. Reduced incubation followed by MALDI-TOF MS did not result in faster reliable identification.

  20. Direct and indirect mechanisms for the induction of apparent DNA-protein crosslinks by far- and near-ultraviolet radiations in human cells in culture

    International Nuclear Information System (INIS)

    Peak, M.J.; Peak, J.G.; Jones, C.A.

    1985-01-01

    DNA from human epithelioid P/sub 3/ cells in culture was studied by alkaline elution techniques after the cells were irradiated by monochromatic 254, 290, 313, 334, 365, 405, 434, and 545 nm ultraviolet light. An action spectrum (aerobic irradiation) for the relative efficiency of induction of apparent DNA-protein covalent bonds (crosslinks) showed a maximum at about 254 nm, with a secondary peak of activity at 405 nm. No changes in the crosslink production by 290 nm radiation were observed when the cells were irradiated under anoxic conditions or in an environment of D/sub 2/O. Under anoxic conditions, the induction of crosslinks was reduced by 80% at 405 nm, and, in the presence of D/sub 2/O, it was doubled. These findings constitute evidence that far- and near-UV radiations induce crosslinks by direct (absorption of photons directly by DNA) and indirect (photosensitizations involving nonDNA cellular sensitizers and reactive species of oxygen) mechanisms respectively

  1. Postmodern messiahs: the changing saviours of contemporary popular culture

    Directory of Open Access Journals (Sweden)

    Sofia Sjö

    2009-01-01

    Full Text Available The messiah myth is alive and well in the modern world. Contemporary science fiction film has taken the myth to heart and given us an endless stream of larger than life heroes. The heroes of the present are, however, not exactly the same as the heroes of the past. A changing world demands new things of its saviours. Using a textual and narrative analysis based on insights gained from feminist film theory and cultural studies, this article looks closely at the messiah theme in science fiction films and TV series from the last three decades. The study explores the changes that have occurred in relation to images of the body, the attitudes and personalities of modern heroes, gender, questions of power and ideas of the transcendent. The article then discusses what these changes both between newer and older heroes and between contemporary heroes and the traditional messiah story might say about religion and spirituality in the modern world. Finally the article explores the question of why the messiah myth still finds an audience today.

  2. The Reaffirmation of Cultural Identity in Cross-cultural Encounters.

    Science.gov (United States)

    Kosmitzki, Corinne

    1996-01-01

    Examines the relationship between cultural contact and cultural identity as conceptualized in two research approaches: social identity theory and acculturation. The groups studied were German and Americans who either lived in their nonnative culture or had no direct contact. Comparisons between bicultural and monocultural groups revealed a…

  3. Cultures at work and beyond

    DEFF Research Database (Denmark)

    Dam, Lotte; Agustin, Oscar Garcia

    2012-01-01

    Internationalisation of companies and migration of people have directed much attention towards culture and the way in which individuals interact in multicultural settings, such as organisations. In this chapter, we present the results of our research on a group of Latin American and Spanish...... employees working at a multinational company in Denmark. The aim is to interpret employees’ reflections on culture, both in their working place and in their everyday life in Danish society. We apply a socio-cognitive approach to our analysis of the way in which representations of social groups are produced...... on the basis of the information provided by interviewees. Three themes are identified to structure interviewees’ reflections: 1) work place; 2) Danish culture; and 3) changing identities. The categories are flexible and are redefined according to the position assumed by the interviewees. Thus, the idea...

  4. The New Audiovisual Media Services Directive : Television without Frontiers, Television without Cultural Diversity

    OpenAIRE

    Burri, Mira

    2007-01-01

    After long deliberations, the European Community (EC) has completed the reform of its audiovisual media regulation. The paper examines the main tenets of this reform with particular focus on its implications for the diversity of cultural expressions in the European media landscape. It also takes into account the changed patterns of consumer and business behaviour due to the advances in digital media and their wider spread in society. The paper criticises the somewhat unimaginative approach of...

  5. The Dubai Community Psychiatric Survey: II. Development of the Socio-cultural Change Questionnaire.

    Science.gov (United States)

    Bebbington, P; Ghubash, R; Hamdi, E

    1993-04-01

    The Dubai Community Psychiatric Survey was carried out to assess the effect of very rapid social change on the mental health of women in Dubai, one of the United Arab Emirates. In order to measure social change at an individual level, we developed a questionnaire covering behaviour and attitudes in a wide range of situations, the Socio-cultural Change Questionnaire (ScCQ). In this paper we give an account of the considerations that determined the form of the ScCQ, its structural characteristics, and its validity.

  6. Securing the Future of Cultural Heritage by Identifying Barriers to and Strategizing Solutions for Preservation under Changing Climate Conditions

    Directory of Open Access Journals (Sweden)

    Sandra Fatorić

    2017-11-01

    Full Text Available Climate change challenges cultural heritage management and preservation. Understanding the barriers that can impede preservation is of paramount importance, as is developing solutions that facilitate the planning and management of vulnerable cultural resources. Using online survey research, we elicited the opinions of diverse experts across southeastern United States, a region with cultural resources that are particularly vulnerable to flooding and erosion from storms and sea level rise. We asked experts to identify the greatest challenges facing cultural heritage policy and practice from coastal climate change threats, and to identify strategies and information needs to overcome those challenges. Using content analysis, we identified institutional, technical and financial barriers and needs. Findings revealed that the most salient barriers included the lack of processes and preservation guidelines for planning and implementing climate adaptation actions, as well as inadequate funding and limited knowledge about the intersection of climate change and cultural heritage. Experts perceived that principal needs to overcome identified barriers included increased research on climate adaptation strategies and impacts to cultural heritage characteristics from adaptation, as well as collaboration among diverse multi-level actors. This study can be used to set cultural heritage policy and research agendas at local, state, regional and national scales.

  7. Evolution of cultural traits occurs at similar relative rates in different world regions.

    Science.gov (United States)

    Currie, Thomas E; Mace, Ruth

    2014-11-22

    A fundamental issue in understanding human diversity is whether or not there are regular patterns and processes involved in cultural change. Theoretical and mathematical models of cultural evolution have been developed and are increasingly being used and assessed in empirical analyses. Here, we test the hypothesis that the rates of change of features of human socio-cultural organization are governed by general rules. One prediction of this hypothesis is that different cultural traits will tend to evolve at similar relative rates in different world regions, despite the unique historical backgrounds of groups inhabiting these regions. We used phylogenetic comparative methods and systematic cross-cultural data to assess how different socio-cultural traits changed in (i) island southeast Asia and the Pacific, and (ii) sub-Saharan Africa. The relative rates of change in these two regions are significantly correlated. Furthermore, cultural traits that are more directly related to external environmental conditions evolve more slowly than traits related to social structures. This is consistent with the idea that a form of purifying selection is acting with greater strength on these more environmentally linked traits. These results suggest that despite contingent historical events and the role of humans as active agents in the historical process, culture does indeed evolve in ways that can be predicted from general principles.

  8. How Does Cultural Change Affect Indigenous Peoples' Hunting Activity? An Empirical Study Among the Tsimane' in the Bolivian Amazon

    Directory of Open Access Journals (Sweden)

    Ana Catarina Luz

    2015-01-01

    Full Text Available Wildlife hunting is an important economic activity that contributes to the subsistence of indigenous peoples and the maintenance of their cultural identity. Changes in indigenous peoples' ways of life affect the way they manage the ecosystems and resources around them, including wildlife populations. This paper explores the relationship between cultural change, or detachment from traditional culture, and hunting behaviour among the Tsimane', an indigenous group in the Bolivian Amazon. We interviewed 344 hunters in 39 villages to estimate their hunting activity and the degree of cultural change among them. We used multilevel analyses to assess the relationships between three different proxies for cultural change at the individual level (schooling, visits to a market town, and detachment from tradition, and the following two independent variables: 1 probability of engaging in hunting (i.e., hunting activity and 2 hunting efficiency with catch per unit effort (CPUE. We found a statistically significant negative association between schooling and hunting activity. Hunting efficiency (CPUE biomass/km was positively associated with visits to a market town, when holding other co-variates in the model constant. Other than biophysical factors, such as game abundance, hunting is also conditioned by social factors (e.g., schooling that shape the hunters' cultural system and impel them to engage in hunting or deter them from doing so.

  9. Influence of engineered surface on cell directionality and motility

    International Nuclear Information System (INIS)

    Tang, Qing Yuan; Pang, Stella W; Tong, Wing Yin; Shi, Peng; Lam, Yun Wah; Shi, Jue

    2014-01-01

    Control of cell migration is important in numerous key biological processes, and is implicated in pathological conditions such as cancer metastasis and inflammatory diseases. Many previous studies indicated that cell migration could be guided by micropatterns fabricated on cell culture surfaces. In this study, we designed a polydimethylsiloxane cell culture substrate with gratings punctuated by corners and ends, and studied its effects on the behavior of MC3T3-E1 osteoblast cells. MC3T3-E1 cells elongated and aligned with the gratings, and the migration paths of the cells appeared to be guided by the grating pattern. Interestingly, more than 88% of the cells cultured on these patterns were observed to reverse their migration directions at least once during the 16 h examination period. Most of the reversal events occurred at the corners and the ends of the pattern, suggesting these localized topographical features induce an abrupt loss in directional persistence. Moreover, the cell speed was observed to increase temporarily right after each directional reversal. Focal adhesion complexes were more well-established in cells on the angular gratings than on flat surfaces, but the formation of filipodia appeared to be imbalanced at the corners and the ends, possibly leading to the loss of directional persistence. This study describes the first engineered cell culture surface that consistently induces changes in the directional persistence of adherent cells. This will provide an experimental model for the study of this phenomenon and a valuable platform to control the cell motility and directionality, which can be used for cell screening and selection. (paper)

  10. "Where Is _______?": Culture and the Process of Change in the Development of Inclusive Schools

    Science.gov (United States)

    McMaster, Christopher

    2015-01-01

    The modern school is a multi-layered and complex institution. For inclusive values and practices to embed in educational systems the nature of school culture and the change process must be considered. Qualitative data was gathered during a year-long ethnographic study of inclusive change in a co-educational high school. This paper applies a model…

  11. Direct and Indirect Effects of Climate Change on Amphibian Populations

    OpenAIRE

    Blaustein, Andrew R.; Walls, Susan C.; Bancroft, Betsy A.; Lawler, Joshua J.; Searle, Catherine L.; Gervasi, Stephanie S.

    2010-01-01

    As part of an overall decline in biodiversity, populations of many organisms are declining and species are being lost at unprecedented rates around the world. This includes many populations and species of amphibians. Although numerous factors are affecting amphibian populations, we show potential direct and indirect effects of climate change on amphibians at the individual, population and community level. Shifts in amphibian ranges are predicted. Changes in climate may affect survival, growth...

  12. Altered Ca fluxes and contractile state during pH changes in cultured heart cells

    International Nuclear Information System (INIS)

    Kim, D.; Smith, T.W.

    1987-01-01

    The authors studied mechanisms underlying changes in myocardial contractile state produced by intracellular (pH/sub i/) or extracellular (pH 0 ) changes in pH using cultured chick embryo ventricular cells. A change in pH 0 of HEPES-buffered medium from 7.4 to 6.0 or to 8.8 changed the amplitude of cell motion by -85 or +60%, and 45 Ca uptake at 10 s by -29 or +22%, respectively. The pH 0 induced change in Ca uptake was not sensitive to nifedipine but was Na gradient dependent. Changes in pH/sub i/ produced by NH 4 Cl or preincubation in media at pH values ranging from 6.0 to 8.8 failed to alter significantly 45 Ca uptake or efflux. However, larger changes in pH/sub i/ were associated with altered Ca uptake. Changes in pH 0 from 7.5 to 6.0 or to 8.8 were associated with initial changes in 45 Ca efflux by +17 or -18%, respectively, and these effects were not Na dependent. Exposure of cells to 20 mM NH 4 Cl produced intracellular alkalinization and a positive inotropic effect, whereas subsequent removal of NH 4 Cl caused intracellular acidification and a negative inotropic effect. There was, however, a lack of close temporal relationships between pH/sub i/ and contractile state. These results indicated that pH 0 -induced changes in contractile state in cultured heart cells are closely correlated with altered transarcolemmal Ca movements and presumably are due to these Ca flux changes

  13. Identification and susceptibility testing of microorganism by direct inoculation from positive blood culture bottles by combining MALDI-TOF and Vitek-2 Compact is rapid and effective.

    Science.gov (United States)

    Romero-Gómez, María-Pilar; Gómez-Gil, Rosa; Paño-Pardo, Jose Ramón; Mingorance, Jesús

    2012-12-01

    The objective of this study was to evaluate the reliability and accuracy of the combined use of MALDI-TOF MS bacterial identification and the Vitek-2 Compact antimicrobial susceptibility testing (AST) directly from positive blood cultures. Direct identification by MALDI-TOF MS and AST were performed in parallel to the standard methods in all positively flagged blood cultures bottles during the study period. Three hundred and twenty four monomicrobial positive blood cultures were included in the present study, with 257 Gram-negative and 67 Gram-positive isolates. MALDI-TOF MS identification directly from blood bottles reported the correct identification for Enterobacteriaceae in 97.7%, non-fermentative Gram-negative bacilli 75.0%, Staphylococcus aureus 75.8%, coagulase negative staphylococci 63.3% and enterococci 63.3%. A total 6156 isolate/antimicrobial agent combinations were tested. Enterobacteriaceae group and non-fermentative Gram-negative Bacilli showed an agreement of 96.67% and 92.30%, respectively, for the Gram-positive cocci the overall agreement found was 97.84%. We conclude that direct identification by MALDI-TOF and inoculation of Vitek-2 Compact AST with positive blood culture bottles yielded very good results and decreased time between initial inoculation of blood culture media and determination of the antibiotic susceptibility for Gram-negative rods and Gram-positive cocci causing bacteremia. Copyright © 2012 The British Infection Association. Published by Elsevier Ltd. All rights reserved.

  14. Pursuing Darwin's curious parallel: Prospects for a science of cultural evolution.

    Science.gov (United States)

    Mesoudi, Alex

    2017-07-24

    In the past few decades, scholars from several disciplines have pursued the curious parallel noted by Darwin between the genetic evolution of species and the cultural evolution of beliefs, skills, knowledge, languages, institutions, and other forms of socially transmitted information. Here, I review current progress in the pursuit of an evolutionary science of culture that is grounded in both biological and evolutionary theory, but also treats culture as more than a proximate mechanism that is directly controlled by genes. Both genetic and cultural evolution can be described as systems of inherited variation that change over time in response to processes such as selection, migration, and drift. Appropriate differences between genetic and cultural change are taken seriously, such as the possibility in the latter of nonrandomly guided variation or transformation, blending inheritance, and one-to-many transmission. The foundation of cultural evolution was laid in the late 20th century with population-genetic style models of cultural microevolution, and the use of phylogenetic methods to reconstruct cultural macroevolution. Since then, there have been major efforts to understand the sociocognitive mechanisms underlying cumulative cultural evolution, the consequences of demography on cultural evolution, the empirical validity of assumed social learning biases, the relative role of transformative and selective processes, and the use of quantitative phylogenetic and multilevel selection models to understand past and present dynamics of society-level change. I conclude by highlighting the interdisciplinary challenges of studying cultural evolution, including its relation to the traditional social sciences and humanities.

  15. An Empirical Perspective on the Culture - Corporate Social Responsibility Relationship

    OpenAIRE

    Dumitru ZAIȚ; Angelica-Nicoleta ONEA; Ruxandra CIULU; Maria TĂTĂRUȘANU

    2013-01-01

    Business competition and pressure of European directives put Romanian company in a position to find answers to issues related to long-term survival and development. In this context we believe it is necessary to analyze some of the most important components that should be taken into consideration at the strategic level: national and organizational culture. The results indicate that corporate social responsibility is supported by learning and change-oriented organizational culture, but also by ...

  16. Explicit and implicit attitude toward an emerging food technology: The case of cultured meat.

    Science.gov (United States)

    Bekker, Gerben A; Fischer, Arnout R H; Tobi, Hilde; van Trijp, Hans C M

    2017-01-01

    Cultured meat is an unfamiliar emerging food technology that could provide a near endless supply of high quality protein with a relatively small ecological footprint. To understand consumer acceptance of cultured meat, this study investigated the influence of information provision on the explicit and implicit attitude toward cultured meat. Three experiments were conducted using a Solomon four-group design to rule out pretest sensitization effects. The first experiment (N = 190) showed that positive or negative information about cultured meat changed the explicit attitude in the direction of the information. This effect was smaller for participants who were more familiar with cultured meat. In the second experiment (N = 194) positive information was provided about solar panels, an attitude object belonging to the same sustainable product category as sustainable food products such as cultured meat. Positive information about solar panels was found to change the explicit attitude in the direction of the information. Using mood induction, the third experiment (N = 192) ruled out the alternative explanation that explicit attitude change in experiment 1 and 2 was caused by content free affect rather than category based inferences. The implicit attitude appeared insensitive to both information or mood state in all three experiments. These findings show that the explicit attitude toward cultured meat can be influenced by information about the sustainability of cultured meat and information about a positively perceived sustainable product. This effect was shown to be content based rather than merely affect based. Content based information in a relevant context could therefore contribute to the commercial success of cultured meat. Copyright © 2016 Elsevier Ltd. All rights reserved.

  17. The meaning of work and cultural psychology: Ideas for new directions

    DEFF Research Database (Denmark)

    Bendassolli, Pedro; Tateo, Luca

    2018-01-01

    Work is one arena in which human beings constitute their identities and participate in collective-cultural enterprises. But research on factors affecting the meaning of work and its outcomes focuses mostly on individual-level variables related to workers’ experience. However, scholars have recently...... proposed a shift towards a more collective dimension of meaningfulness, in particular, the cultural level. This article discusses and expands on this recent trend, demonstrating how growing attention to cultural factors of work’s meaning raises some problematic, crucial issues about the very definition...... of culture and its role in meaning-making. A particular issue is the assumption that culture is transmitted to people, that it is primarily a collective endeavour based on shared values and that culture can endow work with meaning. Based on a cultural psychology perspective, we revisit both the relationship...

  18. Repeated Sprint Ability in Young Basketball Players: Multi-direction vs. One-Change of Direction (Part 1)

    OpenAIRE

    Padulo, Johnny; Bragazzi, Nicola L.; Nikolaidis, Pantelis T.; Dello Iacono, Antonio; Attene, Giuseppe; Pizzolato, Fabio; Dal Pupo, Juliano; Zagatto, Alessandro M.; Oggianu, Marcello; Migliaccio, Gian M.

    2016-01-01

    The aim of the present study was to examine the reliability of a novel multi-direction repeated sprint ability test (RSM; 10×(6×5-m)) compared with a repeated sprint ability test (RSA) with one change of direction (10×(2×15-m)), and the relationship of the RSM and RSA with Yo-Yo intermittent recovery test level 1 (Yo-Yo IR1) and jump performances [squat jump (SJ) and counter-movement-jump (CMJ)]. Thirty-six (male, n=14, female n=22) young basketball players (age 16.0±0.9 yrs) performed the RS...

  19. Global cultural governance by Investment Arbitral Tribunals : the making of a Lex Administrativa Culturalis

    OpenAIRE

    Vadi, Valentina

    2015-01-01

    The protection of cultural heritage is a fundamental public interest, closely connected to fundamental human rights and deemed to be among the best guarantees of international peace and security. Economic globalization has spurred a more intense dialogue and interaction among nations, potentially promoting cultural diversity. However, this phenomenon may also jeopardize cultural heritage. Foreign direct investments in the extraction of natural resources have the ultimate capacity to change cu...

  20. Salinity-induced anti-angiogenesis activities and structural changes of the polysaccharides from cultured Cordyceps Militaris.

    Directory of Open Access Journals (Sweden)

    Yangyang Zeng

    Full Text Available Cordyceps is a rare and exotic mushroom that grows out of the head of a mummified caterpillar. Many companies are cultivating Cordyceps to meet the increased demand for its medicinal applications. However, the structures and functions of polysaccharides, one of the pharmaceutical active ingredients in Cordyceps, are difficult to reproduce in vitro. We hypothesized that mimicking the salty environment inside caterpillar bodies might make the cultured fungus synthesize polysaccharides with similar structures and functions to that of wild Cordyceps. By adding either sodium sulfate or sodium chloride into growth media, we observed the salinity-induced anti-angiogenesis activities of the polysaccharides purified from the cultured C. Militaris. To correlate the activities with the polysaccharide structures, we performed the (13C-NMR analysis and observed profound structural changes including different proportions of α and β glycosidic bonds and appearances of uronic acid signals in the polysaccharides purified from the culture after the salts were added. By coupling the techniques of stable (34S-sulfate isotope labeling, aniline- and D5-aniline tagging, and stable isotope facilitated uronic acid-reduction with LC-MS analysis, our data revealed for the first time the existence of covalently linked sulfate and the presence of polygalacuronic acids in the polysaccharides purified from the salt added C. Militaris culture. Our data showed that culturing C. Militaris with added salts changed the biosynthetic scheme and resulted in novel polysaccharide structures and functions. These findings might be insightful in terms of how to make C. Militaris cultures to reach or to exceed the potency of wild Cordyceps in future.

  1. Anti-Ageing Cultures, Biopolitics and Globalisation

    Directory of Open Access Journals (Sweden)

    Brett Neilson

    2011-11-01

    Full Text Available In March 2004, the author attended the Inaugural International Conference on Longevity at the Sydney Exhibition and Convention Centre in Darling Harbour. As a cultural researcher interested in the interactions between demographic shifts, capitalist globalisation and changing forms of political power, the prospect of a direct encounter with the debates and practices surrounding the burgeoning field of anti-ageing medicine promised a means to observe the complex cultural dynamics of population ageing at play. This article explores the discord the atuhor witnessed; a quarrel that, despite the march of technological advance, attests the ongoing conflict in the nexus where politics meets life.

  2. Ornaments in radiation treatment of cultural heritage: Color and UV–vis spectral changes in irradiated nacres

    International Nuclear Information System (INIS)

    Marušić, Katarina; Pucić, Irina; Desnica, Vladan

    2016-01-01

    Cultural heritage objects that are radiation treated in order to stop their biodegradation often contain ornamenting materials that cannot be removed. Radiation may produce unwanted changes to such materials. Nacre is a common ornamenting material so this is an attempt to assess the impact of gamma-radiation on its optical properties. Two types of nacre (yellow and white) were obtained from a museum and subjected to different absorbed doses of Co-60 gamma irradiation under the same conditions. The radiation induced changes of nacres color were investigated with fiber optic reflectance spectroscopy (FORS). Colorimetry in CIE Lab space revealed that in both nacres the lightness shifted to darker grey hues at high doses while the color component's (red, green, yellow and blue) behavior depended on the nacre type. Observable changes occurred at doses much above the dose range needed for radiation treatment of cultural heritage objects that are often ornamented with nacre. In UV–vis reflectance spectra of samples irradiated to high doses carbonate radical anion absorption appeared. - Highlights: • Radiation induced changes of nacres color were investigated with FORS. • Nacres darken at high doses while the color component depends on the nacre type. • Observable changes occurred at larger doses than needed for cultural heritage. • For samples irradiated to high doses carbonate radical anion absorption appeared.

  3. How guiding coalitions promote positive culture change in hospitals: a longitudinal mixed methods interventional study.

    Science.gov (United States)

    Bradley, Elizabeth H; Brewster, Amanda L; McNatt, Zahirah; Linnander, Erika L; Cherlin, Emily; Fosburgh, Heather; Ting, Henry H; Curry, Leslie A

    2018-03-01

    Quality collaboratives are widely endorsed as a potentially effective method for translating and spreading best practices for acute myocardial infarction (AMI) care. Nevertheless, hospital success in improving performance through participation in collaboratives varies markedly. We sought to understand what distinguished hospitals that succeeded in shifting culture and reducing 30-day risk-standardised mortality rate (RSMR) after AMI through their participation in the Leadership Saves Lives (LSL) collaborative. We conducted a longitudinal, mixed methods intervention study of 10 hospitals over a 2-year period; data included surveys of 223 individuals (response rates 83%-94% depending on wave) and 393 in-depth interviews with clinical and management staff most engaged with the LSL intervention in the 10 hospitals. We measured change in culture and RSMR, and key aspects of working related to team membership, turnover, level of participation and approaches to conflict management. The six hospitals that experienced substantial culture change and greater reductions in RSMR demonstrated distinctions in: (1) effective inclusion of staff from different disciplines and levels in the organisational hierarchy in the team guiding improvement efforts (referred to as the 'guiding coalition' in each hospital); (2) authentic participation in the work of the guiding coalition; and (3) distinct patterns of managing conflict. Guiding coalition size and turnover were not associated with success (p values>0.05). In the six hospitals that experienced substantial positive culture change, staff indicated that the LSL learnings were already being applied to other improvement efforts. Hospitals that were most successful in a national quality collaborative to shift hospital culture and reduce RSMR showed distinct patterns in membership diversity, authentic participation and capacity for conflict management. © Article author(s) (or their employer(s) unless otherwise stated in the text of the

  4. Convergence between parent report and direct assessment of language and attention in culturally and linguistically diverse children.

    Science.gov (United States)

    Ebert, Kerry Danahy

    2017-01-01

    Parent report is commonly used to assess language and attention in children for research and clinical purposes. It is therefore important to understand the convergent validity of parent-report tools in comparison to direct assessments of language and attention. In particular, cultural and linguistic background may influence this convergence. In this study a group of six- to eight-year old children (N = 110) completed direct assessments of language and attention and their parents reported on the same areas. Convergence between assessment types was explored using correlations. Possible influences of ethnicity (Hispanic or non-Hispanic) and of parent report language (English or Spanish) were explored using hierarchical linear regression. Correlations between parent report and direct child assessments were significant for both language and attention, suggesting convergence between assessment types. Ethnicity and parent report language did not moderate the relationships between direct child assessments and parent report tools for either attention or language.

  5. Ethos of independence across regions in the United States: the production-adoption model of cultural change.

    Science.gov (United States)

    Kitayama, Shinobu; Conway, Lucian Gideon; Pietromonaco, Paula R; Park, Hyekyung; Plaut, Victoria C

    2010-09-01

    Contemporary U.S. culture has a highly individualistic ethos. Nevertheless, exactly how this ethos was historically fostered remains unanalyzed. A new model of dynamic cultural change maintains that sparsely populated, novel environments that impose major threats to survival, such as the Western frontier in the United States during the 18th and 19th centuries, breed strong values of independence, which in turn guide the production of new practices that encourage self-promotion and focused, competitive work. Faced with few significant threats to survival, residents in traditional areas are likely to seek social prestige by adopting existing practices of other, higher status groups. Because of both the massive economic success of the frontier and the official endorsement of the frontier by the federal government, eastern residents of the United States in the 18th and 19th centuries may have actively adopted the frontier practices of independence, thus incorporating the frontier ethos of independence to form the contemporary U.S. national culture. Available evidence is reviewed, and implications for further research on cultural change are suggested. Copyright 2010 APA, all rights reserved.

  6. Why change habits? Early modern medical innovation between medicalisation and medical culture.

    Science.gov (United States)

    Loetz, Francisca

    2010-01-01

    Based on a discussion of the concept of medicalisation and medical culture in Anglo-American, French-, and German-speaking historiography the paper argues that medical innovation in Europe from the sixteenth to the mid-nineteenth century should be approached in a different way. Instead of asking from the perspective of a too narrow concept of medicalisation why medical innovations were rejected by the population, (medical) historians should analyse medical culture and ask why people should have changed their health and illness behaviour. This conceptual argument is deduced from four empirical examples: the introduction of smallpox vaccination, "medical police," the problem of medical professionalization, and the questions arising around the relations between the healthy/sick and their practitioners.

  7. Culture moderates changes in linguistic self-presentation and detail provision when deceiving others

    NARCIS (Netherlands)

    Taylor, Paul Jonathon; Larner, Samuel; Conchie, Stacey Michelle; Menacere, Tarek

    2017-01-01

    Change in our language when deceiving is attributable to differences in the affective and cognitive experience of lying compared to truth telling, yet these experiences are also subject to substantial individual differences. On the basis of previous evidence of cultural differences in self-construal

  8. Lipofection of cultured mouse muscle cells: a direct comparison of Lipofectamine and DOSPER.

    Science.gov (United States)

    Dodds, E; Dunckley, M G; Naujoks, K; Michaelis, U; Dickson, G

    1998-04-01

    Cationic lipid-DNA complexes (lipoplexes) have been widely used as gene transfer vectors which avoid the adverse immunogenicity and potential for viraemia of viral vectors. With the long-term aim of gene transfer into skeletal muscle in vivo, we describe a direct in vitro comparison of two commercially available cationic lipid formulations, Lipofectamine and DOSPER. Optimisation of transfection was performed in the C2C12 mouse muscle cell line, before further studies in primary mouse myoblasts and C2C12 myotubes. Reporter gene constructs expressing either E. coli beta-galactosidase or green fluorescent protein (GFP) were used in order to evaluate transfection efficiency by histochemical staining or FACS analysis, respectively. Both lipid formulations were able to promote efficient, reproducible gene transfer in C2C12 cells, and to transfect primary mouse myoblast cultures successfully. However, DOSPER exhibited the important advantage of being able to transfect cells in the presence of serum of both bovine and murine origin. This feature allowed increased cell survival during in vitro transfections, and may be advantageous for direct in vivo gene transfer efficacy.

  9. An evaluation of three processing methods and the effect of reduced culture times for faster direct identification of pathogens from BacT/ALERT blood cultures by MALDI-TOF MS

    NARCIS (Netherlands)

    M.Sc. A. Jansz; Dr. A.J.C. van den Brule, van den; Dr. P.F.G. Wolffs; Ing J. Stalpers; Drs A.J.M. Loonen

    2011-01-01

    Matrix-assisted laser desorption/ionisation time of-flight mass spectrometry (MALDI-TOF MS) is a fast and reliable method for the identification of bacteria from agar media. Direct identification from positive blood cultures should decrease the time to obtaining the result. In this study, three

  10. Pentecostalism, gerontocratic rule and democratization in Malawi : the changing position of the young in political culture

    NARCIS (Netherlands)

    Dijk, van R.A.; Haynes, J.

    1999-01-01

    This chapter explores the relationship between the father-metaphor, gerontocratic power, democratization and religion in the context of changing political culture in Malawi. It argues that democratization in Malawi signalled a change in the nature of the dominant gerontocratic power relations

  11. Organizational culture change in U.S. hospitals: a mixed methods longitudinal intervention study.

    Science.gov (United States)

    Curry, Leslie A; Linnander, Erika L; Brewster, Amanda L; Ting, Henry; Krumholz, Harlan M; Bradley, Elizabeth H

    2015-03-07

    Improving outcomes for patients with acute myocardial infarction (AMI) is a priority for hospital leadership, clinicians, and policymakers. Evidence suggests links between hospital organizational culture and hospital performance; however, few studies have attempted to shift organizational culture in order to improve performance, fewer have focused on patient outcomes, and none have addressed mortality for patients with AMI. We sought to address this gap through a novel longitudinal intervention study, Leadership Saves Lives (LSL). This manuscript describes the methodology of LSL, a 2-year intervention study using a concurrent mixed methods design, guided by open systems theory and the Assess, Innovate, Develop, Engage, Devolve (AIDED) model of diffusion, implemented in 10 U.S. hospitals and their peer hospital networks. The intervention has three primary components: 1) annual convenings of the ten intervention hospitals; 2) semiannual workshops with guiding coalitions at each hospital; and 3) continuous remote support across all intervention hospitals through a web-based platform. Primary outcomes include 1) shifts in key dimensions of hospital organizational culture associated with lower mortality rates for patients with AMI; 2) use of targeted evidence-based practices associated with lower mortality rates for patients with AMI; and 3) in-hospital AMI mortality. Quantitative data include annual surveys of guiding coalition members in the intervention hospitals and peer network hospitals. Qualitative data include in-person, in-depth interviews with all guiding coalition members and selective observations of key interactions in care for patients with AMI, collected at three time points. Data integration will identify patterns and major themes in change processes across all intervention hospitals over time. LSL is novel in its use of a longitudinal mixed methods approach in a diverse sample of hospitals, its focus on objective outcome measures of mortality, and its

  12. Anthropogenic Drivers of Ecosystem Change: an Overview

    Directory of Open Access Journals (Sweden)

    Gerald C. Nelson

    2006-12-01

    Full Text Available This paper provides an overview of what the Millennium Ecosystem Assessment (MA calls "indirect and direct drivers" of change in ecosystem services at a global level. The MA definition of a driver is any natural or human-induced factor that directly or indirectly causes a change in an ecosystem. A direct driver unequivocally influences ecosystem processes. An indirect driver operates more diffusely by altering one or more direct drivers. Global driving forces are categorized as demographic, economic, sociopolitical, cultural and religious, scientific and technological, and physical and biological. Drivers in all categories other than physical and biological are considered indirect. Important direct drivers include changes in climate, plant nutrient use, land conversion, and diseases and invasive species. This paper does not discuss natural drivers such as climate variability, extreme weather events, or volcanic eruptions.

  13. Une maison de culture (A Culture Center).

    Science.gov (United States)

    Mourlevat, Alain

    1980-01-01

    Describes the "Culture Center" designed by Le Corbusier and located in Firminy, France. The role of the center in arousing intellectual curiosity in people living in a technological age is discussed. The audience of this culture center, young people, and the types of activities directed toward them are described. (AMH)

  14. Selling cultural heritage?

    NARCIS (Netherlands)

    Groot, B.M.

    2017-01-01

    This thesis explores the value of cultural and archaeological heritage through a focus on multinational corporations (MNCs) across industries and their involvement with cultural heritage. Research to date has focused mainly on industries where MNCs have a direct impact on cultural or archaeological

  15. CULTURAL PHENOMENA AND PROCESSES IN CONTEMPORARY SOCIETY – DETERMINANTS OF CULTURAL POLICIES

    Directory of Open Access Journals (Sweden)

    ANDREEA MIHAELA NITA

    2012-05-01

    Full Text Available Cultural phenomena and processes in the contemporary society, influenced by the social development models and by the fact that the constitutive elements of the culture have become the decisive factors of social change, are the determinants of the cultural policies. They are centered on the active process of cultural globalization that emphasizes besides the assimilation of the European principles, also the preservation of the cultural dialog without identity loss. Contemporary culture cannot be appreciated unless we know the main processes and phenomena that lately have generated impressive changes in the area of technology and means of communication. Due to these transformations we witness a change of the cultural paradigms, a mutation of values.

  16. Food safety culture assessment using a comprehensive mixed-methods approach

    NARCIS (Netherlands)

    Nyarugwe, Shingai P.; Linnemann, Anita; Nyanga, Loveness K.; Fogliano, Vincenzo; Luning, Pieternel A.

    2018-01-01

    Food safety challenges are a global concern especially in emerging economies, which are in the midst of developmental changes. The challenges are directly or indirectly related to the behaviour and decision-making of personnel, and to an organisation's food safety culture. This study evaluated the

  17. Development of the KINS Safety Culture Maturity Model for Self and Independent Assessment

    International Nuclear Information System (INIS)

    Sheen, C.; Choi, Y.S.

    2016-01-01

    Safety culture of an organization is cultivated and affected not only by societal and regulatory environment of the organization, but by its philosophies, policies, events and activities experienced in the process of accomplishing its mission. The safety culture would be continuously changed by the interactions between its members along with time as an organic entity. In order to perform a systematic self- or independent assessment of safety culture, a safety culture assessment model (SCAM) properly reflecting cultural characteristics should be necessary. In addition, a SCAM should be helpful not only to establish correct directions, goals, and strategies for safety culture development, but should anticipating obstacles against safety culture development in the implementation process derived from the assessment. In practical terms, a SCAM should be useful for deriving effective guidelines and implementing of corrective action programs for the evaluated organization. Korea Institute of Nuclear Safety (KINS) performed a research project for six years to develop a SCAM satisfying the above prerequisites for self- and independent assessment. The KINS SCAM was developed based on the five stage safety culture maturity model proposed by Professor Patrick Hudson and was modified into four stages to reflect existing safety culture assessment experiences at Korean nuclear power plants. In order to define the change mechanism of safety culture for development and reversion, the change model proposed by Prochaska and DiClemente was introduced into KINS SCAM and developed into the Spiral Change Model.

  18. Changing the culture of medical training: An important step toward the implementation of competency-based medical education.

    Science.gov (United States)

    Ferguson, Peter C; Caverzagie, Kelly J; Nousiainen, Markku T; Snell, Linda

    2017-06-01

    The current medical education system is steeped in tradition and has been shaped by many long-held beliefs and convictions about the essential components of training. The objective of this article is to propose initiatives to overcome biases against competency-based medical education (CBME) in the culture of medical education. At a retreat of the International Competency Based Medical Education (ICBME) Collaborators group, an intensive brainstorming session was held to determine potential barriers to adoption of CBME in the culture of medical education. This was supplemented with a review of the literature on the topic. There continues to exist significant key barriers to the widespread adoption of CBME. Change in educational culture must be embraced by all components of the medical education hierarchy. Research is essential to provide convincing evidence of the benefit of CBME. The widespread adoption of CBME will require a change in the professional, institutional, and organizational culture surrounding the training of medical professionals.

  19. Δ⁹-tetrahydrocannabinol (Δ⁹-THC) exerts a direct neuroprotective effect in a human cell culture model of Parkinson's disease.

    Science.gov (United States)

    Carroll, C B; Zeissler, M-L; Hanemann, C O; Zajicek, J P

    2012-10-01

    Δ⁹-tetrahydrocannabinol (Δ⁹-THC) is neuroprotective in models of Parkinson's disease (PD). Although CB1 receptors are increased within the basal ganglia of PD patients and animal models, current evidence suggests a role for CB1 receptor-independent mechanisms. Here, we utilized a human neuronal cell culture PD model to further investigate the protective properties of Δ⁹-THC. Differentiated SH-SY5Y neuroblastoma cells were exposed to PD-relevant toxins: 1-methyl-4-phenylpyridinium (MPP+), lactacystin and paraquat. Changes in CB1 receptor level were determined by quantitative polymerase chain reaction and Western blotting. Cannabinoids and modulatory compounds were co-administered with toxins for 48 h and the effects on cell death, viability, apoptosis and oxidative stress assessed. We found CB1 receptor up-regulation in response to MPP+, lactacystin and paraquat and a protective effect of Δ⁹-THC against all three toxins. This neuroprotective effect was not reproduced by the CB1 receptor agonist WIN55,212-2 or blocked by the CB1 antagonist AM251. Furthermore, the antioxidants α-tocopherol and butylhydroxytoluene as well as the antioxidant cannabinoids, nabilone and cannabidiol were unable to elicit the same neuroprotection as Δ⁹-THC. However, the peroxisome proliferator-activated receptor-gamma (PPARγ) antagonist T0070907 dose-dependently blocked the neuroprotective, antioxidant and anti-apoptotic effects of Δ⁹-THC, while the PPARγ agonist pioglitazone resulted in protection from MPP+-induced neurotoxicity. Furthermore, Δ⁹-THC increased PPARγ expression in MPP+-treated SH-SY5Y cells, another indicator of PPARγ activation. We have demonstrated up-regulation of the CB1 receptor in direct response to neuronal injury in a human PD cell culture model, and a direct neuronal protective effect of Δ⁹-THC that may be mediated through PPARγ activation. © 2011 The Authors. Neuropathology and Applied Neurobiology © 2011 British Neuropathological

  20. Dehistoricized Cultural Identity and Cultural Othering

    Science.gov (United States)

    Weiguo, Qu

    2013-01-01

    The assumption that each culture has its own distinctive identity has been generally accepted in the discussion of cultural identities. Quite often identity formation is not perceived as a dynamic and interactive ongoing process that engages other cultures and involves change in its responses to different challenges at different times. I will…

  1. Modular Approach to Designing Computer Cultural Systems: Culture as a Thermodynamic Machine

    Directory of Open Access Journals (Sweden)

    Leland Gilsen

    2015-01-01

    Full Text Available Culture is a complex non-linear system. In order to design computer simulations of cultural systems, it is necessary to break the system down into sub-systems. Human culture is modular. It consists of sets of people that belong to economic units. Access to, and control over matter, energy and information is postulated as the key to development of cultural simulations. Because resources in the real world are patchy, access to and control over resources is expressed in two related arenas: economics (direct control and politics (non-direct control. The best way to create models for cultural ecology/economics lies in an energy-information-economic paradigm based on general systems theory and an understanding of the "thermodynamics" of ecology, or culture as a thermodynamic machine.

  2. Nuclear safety culture based on the organizational and individual culture

    International Nuclear Information System (INIS)

    Li Jingxi; Ren Ou

    2005-01-01

    The nuclear safety culture is used increasingly and developed by countries that have nu- clear plants all over the world, since the term 'safety culture' was first introduced by IAEA in 1986. Enterprises culture reflects many terms in an enterprise, such as management level and staff quality. The safety culture is the center in a nuclear enterprises culture, and relates directly to the safety and outstanding achievement of operation. This paper discusses the nuclear safety culture from the viewpoints of the organizational and individual cultures. (authors)

  3. Changing the Culture of Academic Medicine: Critical Mass or Critical Actors?

    Science.gov (United States)

    Helitzer, Deborah L; Newbill, Sharon L; Cardinali, Gina; Morahan, Page S; Chang, Shine; Magrane, Diane

    2017-05-01

    By 2006, women constituted 34% of academic medical faculty, reaching a critical mass. Theoretically, with critical mass, culture and policy supportive of gender equity should be evident. We explore whether having a critical mass of women transforms institutional culture and organizational change. Career development program participants were interviewed to elucidate their experiences in academic health centers (AHCs). Focus group discussions were held with institutional leaders to explore their perceptions about contemporary challenges related to gender and leadership. Content analysis of both data sources revealed points of convergence. Findings were interpreted using the theory of critical mass. Two nested domains emerged: the individual domain included the rewards and personal satisfaction of meaningful work, personal agency, tensions between cultural expectations of family and academic roles, and women's efforts to work for gender equity. The institutional domain depicted the sociocultural environment of AHCs that shaped women's experience, both personally and professionally, lack of institutional strategies to engage women in organizational initiatives, and the influence of one leader on women's ascent to leadership. The predominant evidence from this research demonstrates that the institutional barriers and sociocultural environment continue to be formidable obstacles confronting women, stalling the transformational effects expected from achieving a critical mass of women faculty. We conclude that the promise of critical mass as a turning point for women should be abandoned in favor of "critical actor" leaders, both women and men, who individually and collectively have the commitment and power to create gender-equitable cultures in AHCs.

  4. Direct identification of bacteria from BacT/ALERT anaerobic positive blood cultures by MALDI-TOF MS: MALDI Sepsityper kit versus an in-house saponin method for bacterial extraction.

    Science.gov (United States)

    Meex, Cécile; Neuville, Florence; Descy, Julie; Huynen, Pascale; Hayette, Marie-Pierre; De Mol, Patrick; Melin, Pierrette

    2012-11-01

    In cases of bacteraemia, a rapid species identification of the causal agent directly from positive blood culture broths could assist clinicians in the timely targeting of empirical antimicrobial therapy. For this purpose, we evaluated the direct identification of micro-organisms from BacT/ALERT (bioMérieux) anaerobic positive blood cultures without charcoal using the Microflex matrix-assisted laser desorption/ionization (MALDI) time of flight MS (Bruker), after bacterial extraction by using two different methods: the MALDI Sepsityper kit (Bruker) and an in-house saponin lysis method. Bruker's recommended criteria for identification were expanded in this study, with acceptance of the species identification when the first three results with the best matches with the MALDI Biotyper database were identical, whatever the scores were. In total, 107 monobacterial cultures and six polymicrobial cultures from 77 different patients were included in this study. Among monomicrobial cultures, we identified up to the species level 67 and 66 % of bacteria with the MALDI Sepsityper kit and the saponin method, respectively. There was no significant difference between the two extraction methods. The direct species identification was particularly inconclusive for Gram-positive bacteria, as only 58 and 52 % of them were identified to the species level with the MALDI Sepsityper kit and the saponin method, respectively. Results for Gram-negative bacilli were better, with 82.5 and 90 % of correct identification to the species level with the MALDI Sepsityper kit and the saponin method, respectively. No misidentifications were given by the direct procedures when compared with identifications provided by the conventional method. Concerning the six polymicrobial blood cultures, whatever the extraction method used, a correct direct identification was only provided for one of the isolated bacteria on solid medium in all cases. The analysis of the time-to-result demonstrated a reduction

  5. Cultural change after migration: Circumcision of girls in Western migrant communities.

    Science.gov (United States)

    Johnsdotter, Sara; Essén, Birgitta

    2016-04-01

    This paper reviews the current knowledge on cultural change after migration in the practice of female circumcision, also named genital cutting or mutilation. Explorative studies show trends of radical change of this practice, especially the most extensive form of its kind (type III or the 'Pharaonic' type). The widespread interpretation that Islam would require circumcision of girls is questioned when, for example, Somalis meet other Muslim migrants, such as Arab Muslims, who do not circumcise their daughters. The few criminal court cases for circumcision of girls that have taken place in Western countries corroborate the conclusion that substantial change in the practice has occurred among migrants. In this literature review, an absence of reports is identified from healthcare providers who have witnessed circumcision after migration. Concurrently, a substantial knowledge exists on how to take care of already circumcised women and girls, and there is a system of recommendations in place regarding best practices for prevention. There is a great potential for healthcare providers to encourage this development towards general abandonment of circumcision of girls. The challenge for the future is how to incorporate culturally sensitive efforts of prevention on the one hand, and the examination of suspicious cases of illegal circumcision on the other. We recommend using--in a cautious way--the existing routines for identifying child abuse in general. Experiences from African contexts show that failure to generate significant change of the harmful practices/tradition may be due to the lack of multidisciplinary collaboration in different sectors of the society. In Western societies, the tendency toward abandonment of the practice could be reinforced by professionals who work toward better inclusion of men and women originally from countries where circumcision is practised. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  6. Efficacy of the FilmArray blood culture identification panel for direct molecular diagnosis of infectious diseases from samples other than blood.

    Science.gov (United States)

    Micó, Miquel; Navarro, Ferran; de Miniac, Daniela; González, Yésica; Brell, Albert; López, Cristina; Sánchez-Reus, Ferran; Mirelis, Beatriz; Coll, Pere

    2015-12-01

    Molecular-based techniques reduce the delay in diagnosing infectious diseases and therefore contribute to better patient outcomes. We assessed the FilmArray blood culture identification (BCID) panel (Biofire Diagnostics/bioMérieux) directly on clinical specimens other than blood: cerebrospinal, joint, pleural and ascitic fluids, bronchoscopy samples and abscesses. We compared the results from 88 samples obtained by culture-based techniques. The percentage of agreement between the two methods was 75 % with a Cohen κ value of 0.51. Global sensitivity and specificity using the FilmArray BCID panel were 71 and 97 %, respectively. Sensitivity was poorer in samples with a low bacterial load, such as ascitic and pleural fluids (25 %), whereas the sensitivity for abscess samples was high (89 %). These findings suggest that the FilmArray BCID panel could be useful to perform microbiological diagnosis directly from samples other than positive blood cultures, as it offers acceptable sensitivity and moderate agreement with conventional microbiological methods. Nevertheless, cost-benefit studies should be performed before introducing this method into algorithms for microbiological diagnostics.

  7. Cultural Differences in Spatial Composition and Visual Directionality: A Comparative study of English and Chinese Newspaper Advertisements

    Directory of Open Access Journals (Sweden)

    Yanli MENG

    2013-07-01

    Full Text Available This paper aims to demonstrate the notion that visual communication is not an unbiased, universally perceived means of communication. Instead, it is even more culturally loaded than verbal language in that it operates very often at the unconscious level of mind and thus often escapes from critical analysis. This paper draws on Kress and van Leeuwen’s (1996 framework of visual grammar, especially the two descriptive categories under visual composition -- spatial arrangement and visual directionality, to analyze several subscription advertisements of several Chinese and English newspapers. It is found that these advertisements display very different features in visual communication which can only be satisfactorily explained with consideration of a complex array of underlying factors including traditions of visual culture, writing system, philosophy, etc.

  8. Direct and Indirect Effects of Climate Change on Amphibian Populations

    Directory of Open Access Journals (Sweden)

    Stephanie S. Gervasi

    2010-02-01

    Full Text Available As part of an overall decline in biodiversity, populations of many organisms are declining and species are being lost at unprecedented rates around the world. This includes many populations and species of amphibians. Although numerous factors are affecting amphibian populations, we show potential direct and indirect effects of climate change on amphibians at the individual, population and community level. Shifts in amphibian ranges are predicted. Changes in climate may affect survival, growth, reproduction and dispersal capabilities. Moreover, climate change can alter amphibian habitats including vegetation, soil, and hydrology. Climate change can influence food availability, predator-prey relationships and competitive interactions which can alter community structure. Climate change can also alter pathogen-host dynamics and greatly influence how diseases are manifested. Changes in climate can interact with other stressors such as UV-B radiation and contaminants. The interactions among all these factors are complex and are probably driving some amphibian population declines and extinctions.

  9. Hofstede’s Dimensions of National Cultures Revisited: A Case Study of South Korea’s Culture

    Directory of Open Access Journals (Sweden)

    Buja Elena

    2016-12-01

    Full Text Available In about thirty-five years since the first publication of Hofstede’s (1991 study on the dimensions of national cultures, people all over the world have evolved in various directions and to various extents due to the phenomenon known as globalization. The present paper aims to investigate whether within this time span South Korea, a technically and economically developed country, whose way of life is strongly influenced by Confucianism, has complied with or resisted this phenomenon. The data that will be discussed have been collected from a Korean best seller (Shin’s Please Look After Mom, 2012 that approximately covers the period in which Hofstede conducted his investigations on national cultures. Hopefully the findings will indicate that the deeply rooted values have remained almost the same, while the outer layers of culture (such as the symbols or rituals, also known as ‘practices’ have changed due to the influences exerted by the other important economic and cultural powers of the world (such as Japan, the United States or some of the European countries Korea has come in touch with.

  10. Making sense of climate change risks and responses at the community level: A cultural-political lens

    Directory of Open Access Journals (Sweden)

    Ainka A. Granderson

    2014-01-01

    Full Text Available How to better assess, communicate and respond to risks from climate change at the community level have emerged as key questions within climate risk management. Recent research to address these questions centres largely on psychological factors, exploring how cognition and emotion lead to biases in risk assessment. Yet, making sense of climate change and its responses at the community level demands attention to the cultural and political processes that shape how risk is conceived, prioritized and managed. I review the emergent literature on risk perceptions and responses to climate change using a cultural-political lens. This lens highlights how knowledge, meaning and power are produced and negotiated across multiple stakeholders at the community level. It draws attention to the different ways of constructing climate change risks and suggests an array of responses at the community level. It further illustrates how different constructions of risk intersect with agency and power to shape the capacity for response and collective action. What matters are whose constructions of risk, and whose responses, count in decision-making. I argue for greater engagement with the interpretive social sciences in research, practice and policy. The interpretive social sciences offer theories and tools for capturing and problematising the ways of knowing, sense-making and mobilising around risks from climate change. I also highlight the importance of participatory approaches in incorporating the multiplicity of interests at the community level into climate risk management in fair, transparent and culturally appropriate ways.

  11. North by north-west: climate change and directions of density shifts in birds.

    Science.gov (United States)

    Lehikoinen, Aleksi; Virkkala, Raimo

    2016-03-01

    There is increasing evidence that climate change shifts species distributions towards poles and mountain tops. However, most studies are based on presence-absence data, and either abundance or the observation effort has rarely been measured. In addition, hardly any studies have investigated the direction of shifts and factors affecting them. Here, we show using count data on a 1000 km south-north gradient in Finland, that between 1970-1989 and 2000-2012, 128 bird species shifted their densities, on average, 37 km towards the north north-east. The species-specific directions of the shifts in density were significantly explained by migration behaviour and habitat type. Although the temperatures have also moved on average towards the north north-east (186 km), the species-specific directions of the shifts in density and temperature did not correlate due to high variation in density shifts. Findings highlight that climate change is unlikely the only driver of the direction of species density shifts, but species-specific characteristics and human land-use practices are also influencing the direction. Furthermore, the alarming results show that former climatic conditions in the north-west corner of Finland have already moved out of the country. This highlights the need for an international approach in research and conservation actions to mitigate the impacts of climate change. © 2015 John Wiley & Sons Ltd.

  12. Global Culture, Island Identity: Continuity and Change in the Afro-Caribbean Community of Nevis by Karen Fog Olwig

    OpenAIRE

    Maurer, WM

    1995-01-01

    This important book sheds light on the interplay of hierarchy and equality, the local and the global, and the Caribbean and the European in the cultural history of Nevis. In addition to bringing recent theoretical concerns with transnationalism and identity to Caribbean studies, Karen Olwig directs Caribbean ethnology away from static conceptions of kinship and household, religion and social life, and African cultural retentions, and toward an integration of kinship, gender,...

  13. Cultural Heritage in a Changing World

    DEFF Research Database (Denmark)

    and supporting wider developments such as improvements in education and in artistic careers. Given that spectrum of possible benefits to society, the range of studies that follow here are intended to be a resource and stimulus to help inform not just professionals in the sector but all those with an interest...... understand, collect and make available Europe’s cultural heritage. Cultural heritage has enormous potential in terms of its contribution to improving the quality of life for people, understanding the past, assisting territorial cohesion, driving economic growth, opening up employment opportunities...

  14. Extending Perceived Supply Chain Boundaries to Motivate and Direct Change

    DEFF Research Database (Denmark)

    Englyst, Linda

    2005-01-01

    is argued to lead to different and predictable areas of attention and change. The paper is mainly conceptual, as it is discussed how perception and modeling of a supply chain induces pressures for different directions of change. Supply chain modeling is argued to be a tool to be used actively in change......Many a change effort has been initiated under the hat of supply chain management in the past decades, motivated by promises of improved performance based on network design and integration of business processes, information systems, and even organizations through the construction of various liaison...... structures. The present research is inspired by an industrial case study, which indicates that a widening of the supply chain perception along horizontal and vertical lines might serve as a point of entry for change. Extending the observed system in these dimensions and at different levels of detail...

  15. Relationship between strength, power, speed, and change of direction performance of female softball players.

    Science.gov (United States)

    Nimphius, Sophia; McGuigan, Michael R; Newton, Robert U

    2010-04-01

    The purpose of this study was to investigate (a) the cross-sectional relationship of strength, power, and performance variables in trained female athletes and (b) determine if the relationship between these variables changes over the course of a season. Ten female softball players (age = 18.1 +/- 1.6 years, height = 166.5 +/- 8.9 cm, and weight = 72.4 +/- 10.8 kg) from a state Australian Institute of Sport softball team were tested for maximal lower body strength (one repetition maximum [1RM]), peak force (PF), peak velocity (PV), and peak power (PP) during jump squats unloaded and loaded, unloaded countermovement vertical jump height (VJH) 1 base and 2 base sprint performance and change of direction performance on dominant and nondominant sides. The testing sessions occurred pre, mid, and post a 20-week training period. Relationship between body weight (BW), relative strength (1RM/BW), VJH, relative PP, relative PF, PV, speed, and change of direction variables were assessed by Pearson product-moment correlation coefficient at each testing session. Significant relationships were found across all time points with BW, speed, and change of direction measures (r = 0.70-0.93) and relative strength and measures of speed and change of direction ability (r = -0.73-0.85). There were no significant relationships between VJH and any measure of performance at any time point. In conclusion, BW and relative strength have strong to very strong correlations with speed and change of direction ability, and these correlations remain consistent over the course of the season. However, it seems as if many relationships vary with time, and their relationships should therefore be investigated longitudinally to better determine if these cross-sectional relationships truly reflect a deterministic relationship.

  16. Maturity-associated variation in change of direction and dribbling speed in early pubertal years and 5-year developmental changes in young soccer players.

    Science.gov (United States)

    Valente-Dos-Santos, J; Coelho-E-Silva, M J; Vaz, V; Figueiredo, A J; Capranica, L; Sherar, L B; Elferink-Gemser, M T; Malina, R M

    2014-06-01

    The purpose of the current study was to assess the developmental changes in change of direction and dribbling speed in youth soccer players taking into account skeletal age (SA), maturity status, body size, estimated fat mass, aerobic endurance, lower limb explosive strength and annual volume of training. Eighty-three male soccer players aged 10-15 years (SA) at baseline were annually followed over 5 years, resulting in an average 4.4 observations per player. After testing for multicollinearity, multi-level regression modeling was used to examine the longitudinal developmental changes on change of direction and dribbling speed. Maturity-associated variability was significant in change of direction and also dribbling speed among young soccer players aged 12-14 years with better scores being performed by late maturers. Moreover, the predicted longitudinal scores for change of direction and dribbling speed improved with SA (Psoccer-specific skill, dibbling speed, was also explained by annual volume of training (Pperformances with and without the ball possession at early ages of participation in competitive soccer. The effects tend to persist across ages combined with longitudinal changes in body composition and functional fitness. In the particular case of the ball test, annual volume of training was also a longitudinal performance predictor.

  17. CREATING VALUE WITHIN CONSUMPTION CULTURE

    Directory of Open Access Journals (Sweden)

    Daniel Adrian Gârdan

    2016-12-01

    Full Text Available The issue of culture consumption is a particular concern within the modern marketing theory. Culture can be seen as representing a body of knowledge, beliefs, values, attitudes, symbols etc, developed in a certain period of time by a group of individuals, items transmitted with the help of a social learning process to other generations within the group. Thus, the consumption of culture will identify itself with the consumption of any product, service or a combination of them, directly resulted as manifestation of culture, expressions of artistic creativity specific for a certain cultural space. The present paper proposes the analysis of the phenomenon referring to the culture consumption in terms of specific characteristics. The paper reviews the features specific to the modern consumer of culture, the relationship that exists between the individuals’ level of education and the culture consumption and value creation process or augmentation of the intrinsic value of an artistic product as a result of the contribution that the culture consumer can bring himself. The authors highlight the fact that within extremely complex processes which are defining the culture consumption, consumers can assume an active role, becoming on their turn co-participants in the cultural goods and services value creation and transmission. The modern consumer benefits more than ever from the advantages offered by the information technology, being called to respond to major challenges of the postmodernism paradigm in terms of culture consumption. Globalization and other social economic and politic phenomena have profoundly changed the reports between individual and culture, between self and other members of the society, causing synthesis and essential transformations of culture consumption, of culture consumers typologies, and not least of the very forms of artistic expression related to cultural goods and services.

  18. Cultural Pluralism in Education: A Mandate for Change.

    Science.gov (United States)

    Stent, Madelon D.; And Others

    "Having a diversity of cultures within a single country can be a threat, a problem, or an asset." The contributors to this book argue that cultural pluralism rather than cultural homogeneity must be recognized and accepted within our educational institutions--not as a necessary evil, but as a strong positive force. For different does not mean…

  19. Cross-cultural differences in visual perception

    Directory of Open Access Journals (Sweden)

    Jiří Čeněk

    2015-09-01

    Full Text Available According to recent cross-cultural studies there exist culturally based differences between visual perception and the related cognitive processes (attention, memory. According to current research, East Asians and Westerners percieve and think about the world in very different ways. Westerners are inclined to attend to some focal object (a salient object within a perception field that is relatively big in size, fast moving, colourful focusing on and analyzing its attributes. East Asians on the other hand are more likely to attend to a broad perceptual field, noticing relationships and changes. In this paper we want to describe the recent findings in the field and propose some directions for future research.

  20. Culture and Planning for Change and Continuity in Botswana

    OpenAIRE

    Hammami, Feras

    2012-01-01

    This paper examines how culture might be integrated in planning by critically rethinking the role of planners and knowledge inthe planning systems of postcolonial contexts. The empirical study of cultural conception and utilization in Botswana suggestsa shift from planning for culture to cultural institutionalization, where culture, rather than as an object, becomes integral todevelopment planning decisions. The traditional division between bottom–up and top–down approaches is challenged, so ...

  1. Cultural perspectives of older nursing home residents regarding signing their own DNR directives in Eastern Taiwan: a qualitative pilot study.

    Science.gov (United States)

    Lee, Hsin-Tzu Sophie; Cheng, Shu-Chen; Dai, Yu-Tzu; Chang, Mei; Hu, Wen-Yu

    2016-05-06

    Chinese tradition and culture developed from Taoism, Confucianism, and Buddhism and have influenced ethnic Chinese for thousands of years, particularly thoughts on death. Many ethnic Chinese, particularly older people, refrain from discussing death-related concerns, making it difficult to obtain advance directives, including do-not-resuscitate (DNR) directives, signed independently by older people. This study explored the attitudes of older nursing home residents in Taiwan toward signing their own DNR directives. This study adopted purposive sampling and collected data through in-depth interviews. The data were analysed using qualitative inductive content analysis, and the study location was a nursing home in Eastern Taiwan. A total of 11participants were recruited from a sample of 12 eligible participants. Most of the older residents in this study refused to make decisions independently regarding DNR directives. Content analysis of the interviews revealed four themes concerning refusing to sign DNR directives independently: not going against nature, accepting the results of cause and effect, viewing the family as a decision-making system, and practising self-effacement. Chinese cultural aspects, including Taoist, Buddhist, and Confucian philosophy, affected the autonomy of the older residents, and they relied on others to make decisions for them. Professionals must respect this family-oriented decision-making thinking of older residents because it reflects personal choice. Otherwise, healthcare providers may play a mediating role in coordinating and communicating between older residents and their families regarding EOL-care-related concerns, replacing the traditional practice of holding a family meeting.

  2. Leading change: a three-dimensional model of nurse leaders' main tasks and roles during a change process.

    Science.gov (United States)

    Salmela, Susanne; Eriksson, Katie; Fagerström, Lisbeth

    2012-02-01

    This paper is a report of a qualitative study which explored how nurse leaders described and understood their main tasks and roles during a change process. During a database search for literature, no actual research that highlighted the main tasks and roles of nurse leaders during a change process was found. Earlier research has indicated the need for different leadership styles and the importance of strategies and values. In-depth interviews with 17 nurse leaders took place in 2004. A phenomenological-hermeneutical approach was used for data analysis. The findings resulted in a model of leading change in health care that focuses on good patient care and consists of three dimensions: leading relationships, leading processes and leading a culture. In addition to leading relationships and processes, nurse leaders, as role models, greatly impact caring culture and its inherent ethical behaviour, especially about the responsibility for achieving good patient care. Nurse leaders are also instrumental in leading ward culture. Nurse leaders need guidance and knowledge of what is expected of them during a structural change process. They play different roles by directing, guiding, motivating, supporting and communicating without losing their cultural ethos of caring and use various leadership styles to bring about actual change, which, in turn, requires learning so that the thought patterns, values and attitudes of personnel can be changed. © 2011 Blackwell Publishing Ltd.

  3. Changing the Culture of Academic Medicine: Critical Mass or Critical Actors?

    Science.gov (United States)

    Newbill, Sharon L.; Cardinali, Gina; Morahan, Page S.; Chang, Shine; Magrane, Diane

    2017-01-01

    Abstract Purpose: By 2006, women constituted 34% of academic medical faculty, reaching a critical mass. Theoretically, with critical mass, culture and policy supportive of gender equity should be evident. We explore whether having a critical mass of women transforms institutional culture and organizational change. Methods: Career development program participants were interviewed to elucidate their experiences in academic health centers (AHCs). Focus group discussions were held with institutional leaders to explore their perceptions about contemporary challenges related to gender and leadership. Content analysis of both data sources revealed points of convergence. Findings were interpreted using the theory of critical mass. Results: Two nested domains emerged: the individual domain included the rewards and personal satisfaction of meaningful work, personal agency, tensions between cultural expectations of family and academic roles, and women's efforts to work for gender equity. The institutional domain depicted the sociocultural environment of AHCs that shaped women's experience, both personally and professionally, lack of institutional strategies to engage women in organizational initiatives, and the influence of one leader on women's ascent to leadership. Conclusions: The predominant evidence from this research demonstrates that the institutional barriers and sociocultural environment continue to be formidable obstacles confronting women, stalling the transformational effects expected from achieving a critical mass of women faculty. We conclude that the promise of critical mass as a turning point for women should be abandoned in favor of “critical actor” leaders, both women and men, who individually and collectively have the commitment and power to create gender-equitable cultures in AHCs. PMID:28092473

  4. Peptide-enhanced mRNA transfection in cultured mouse cardiac fibroblasts and direct reprogramming towards cardiomyocyte-like cells

    Directory of Open Access Journals (Sweden)

    Lee K

    2015-03-01

    Full Text Available Kunwoo Lee,1,2 Pengzhi Yu,3 Nithya Lingampalli,1 Hyun Jin Kim,1 Richard Tang,1 Niren Murthy1,2 1Department of Bioengineering, University of California, Berkeley, CA, USA; 2UC Berkeley and UCSF Joint Graduate Program in Bioengineering, Berkeley/San Francisco, CA, USA; 3Gladstone Institute of Cardiovascular Disease, San Francisco, CA, USA Abstract: The treatment of myocardial infarction is a major challenge in medicine due to the inability of heart tissue to regenerate. Direct reprogramming of endogenous cardiac fibroblasts into functional cardiomyocytes via the delivery of transcription factor mRNAs has the potential to regenerate cardiac tissue and to treat heart failure. Even though mRNA delivery to cardiac fibroblasts has the therapeutic potential, mRNA transfection in cardiac fibroblasts has been challenging. Herein, we develop an efficient mRNA transfection in cultured mouse cardiac fibroblasts via a polyarginine-fused heart-targeting peptide and lipofectamine complex, termed C-Lipo and demonstrate the partial direct reprogramming of cardiac fibroblasts towards cardiomyocyte cells. C-Lipo enabled the mRNA-induced direct cardiac reprogramming due to its efficient transfection with low toxicity, which allowed for multiple transfections of Gata4, Mef2c, and Tbx5 (GMT mRNAs for a period of 2 weeks. The induced cardiomyocyte-like cells had α-MHC promoter-driven GFP expression and striated cardiac muscle structure from a-actinin immunohistochemistry. GMT mRNA transfection of cultured mouse cardiac fibroblasts via C-Lipo significantly increased expression of the cardiomyocyte marker genes, Actc1, Actn2, Gja1, Hand2, and Tnnt2, after 2 weeks of transfection. Moreover, this study provides the first direct evidence that the stoichiometry of the GMT reprogramming factors influence the expression of cardiomyocyte marker genes. Our results demonstrate that mRNA delivery is a potential approach for cardiomyocyte generation. Keywords: direct cardiac

  5. Responsible Adult Culture (RAC): Cognitive and Behavioral Changes at a Community-Based Correctional Facility

    Science.gov (United States)

    Devlin, Renee S.; Gibbs, John C.

    2010-01-01

    This article examined cognitive and behavioral changes among participants in Responsible Adult Culture (RAC), a cognitive-behavioral (especially, cognitive restructuring) treatment program in use at the Franklin County Community-Based Correctional Facility (CBCF). Participants were adult felony offenders (approximately three-fourths male). A…

  6. Rapid identification of pathogens directly from blood culture bottles by Bruker matrix-assisted laser desorption laser ionization-time of flight mass spectrometry versus routine methods.

    Science.gov (United States)

    Jamal, Wafaa; Saleem, Rola; Rotimi, Vincent O

    2013-08-01

    The use of matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF MS) for identification of microorganisms directly from blood culture is an exciting dimension to the microbiologists. We evaluated the performance of Bruker SepsiTyper kit™ (STK) for direct identification of bacteria from positive blood culture. This was done in parallel with conventional methods. Nonrepetitive positive blood cultures from 160 consecutive patients were prospectively evaluated by both methods. Of 160 positive blood cultures, the STK identified 114 (75.6%) isolates and routine conventional method 150 (93%). Thirty-six isolates were misidentified or not identified by the kit. Of these, 5 had score of >2.000 and 31 had an unreliable low score of <1.7. Four of 8 yeasts were identified correctly. The average turnaround time using the STK was 35 min, including extraction steps and 30:12 to 36:12 h with routine method. The STK holds promise for timely management of bacteremic patients. Copyright © 2013 Elsevier Inc. All rights reserved.

  7. Changes in cultural consumption

    DEFF Research Database (Denmark)

    Navarrete, T.; Borowiecki, K. J.

    2016-01-01

    Visits to museums have been studied as hedonic and utilitarian forms of cultural consumption, though limited attention has been given to the access of museum collections online. We perform a unique historic analysis of the visibility of collections in a museum of ethnographic collections and comp......, particularly when showing them being used). Results support understanding of online heritage consumption and emerging dynamics, particularly outside of an institutional environment, such as Wikipedia. © 2016 Informa UK Limited, trading as Taylor & Francis Group....

  8. Internal representations reveal cultural diversity in expectations of facial expressions of emotion.

    Science.gov (United States)

    Jack, Rachael E; Caldara, Roberto; Schyns, Philippe G

    2012-02-01

    Facial expressions have long been considered the "universal language of emotion." Yet consistent cultural differences in the recognition of facial expressions contradict such notions (e.g., R. E. Jack, C. Blais, C. Scheepers, P. G. Schyns, & R. Caldara, 2009). Rather, culture--as an intricate system of social concepts and beliefs--could generate different expectations (i.e., internal representations) of facial expression signals. To investigate, they used a powerful psychophysical technique (reverse correlation) to estimate the observer-specific internal representations of the 6 basic facial expressions of emotion (i.e., happy, surprise, fear, disgust, anger, and sad) in two culturally distinct groups (i.e., Western Caucasian [WC] and East Asian [EA]). Using complementary statistical image analyses, cultural specificity was directly revealed in these representations. Specifically, whereas WC internal representations predominantly featured the eyebrows and mouth, EA internal representations showed a preference for expressive information in the eye region. Closer inspection of the EA observer preference revealed a surprising feature: changes of gaze direction, shown primarily among the EA group. For the first time, it is revealed directly that culture can finely shape the internal representations of common facial expressions of emotion, challenging notions of a biologically hardwired "universal language of emotion."

  9. A Change in Team Culture Towards an Autonomy Supportive Working Environment - A Case Study of the Finnish Women’s National Ice Hockey Team

    OpenAIRE

    Andler, Martin

    2017-01-01

    This study presents how the change in team culture has impacted the Finnish Women’s National Ice Hockey Team. The structure of the study is based on the self-determination theory, autonomy supportive coaching and change in team culture. The sub chapters’ focus on motivation, the coaches' and athletes' role within the autonomy supportive team working environment, autonomous goal setting and transformational leadership. The subchapter for cultural change is focused on the complex on-going proce...

  10. Changes of muscarinic cholinergic receptors during aging process of primary cultured neutrons

    International Nuclear Information System (INIS)

    Fan Guohuang; Yi Ningyu; Xia Zongqin

    1996-01-01

    The dynamic changes of muscarinic receptor density and its reactivity during aging process in primary cultured neutrons were studied. Muscarinic receptor density was measured by 3 H-QNB binding assay, and muscarinic receptor reactivity was assessed by carbachol stimulation of cGMP formation, the latter was measured by RIA. After 2 weeks' incubation of neonatal rat brain cells, the nutrients began to rupture and the cell bodies shrank markedly showing senescent feature. The muscarinic receptor density reached peak at the 12th day in vitro (12 DIV), but the muscarinic receptor reactivity reached peak at 9 DIV and declined significantly at 12 DIV. The results demonstrated that during aging process of primary cultured neutrons, the decline of muscarinic receptor reactivity is likely prior to the decrease of receptor density

  11. Determination of specific growth stages of plant cell suspension cultures by monitoring conductivity changes in the medium.

    Science.gov (United States)

    Hahlbrock, K; Ebel, J; Oaks, A; Auden, J; Liersch, M

    1974-03-01

    Conductivity changes in the medium of cultured soybean (Glycine max L.) cells were shown to be strictly correlated with nitrate uptake and growth of the cultures. A continuous record of the conductivity was used as a simple and reliable method of determining specific growth stages and concomitant peaks in the activities of nitrate reductase and phenylalanine ammonia-lyase.

  12. Production of cyathane type secondary metabolites by submerged cultures of Hericium erinaceus and evaluation of their antibacterial activity by direct bioautography.

    Science.gov (United States)

    Shen, T; Morlock, G; Zorn, H

    2015-01-01

    Fungi of the phylum Basidiomycota are well-known to form a broad spectrum of biologically active secondary metabolites, especially low molecular weight compounds such as terpenoids. Hericium erinaceus produces various cyathane type diterpenoids including erinacines. However, no quantitative data and production kinetics have been reported on the biosynthesis of the erinacines C and P in submerged cultures. In the present study, the production of erinacine C was optimized, and the product formation kinetics as well as the antimicrobial activity were studied by high-performance liquid chromatography (HPLC), high-performance thin-layer chromatography (HPTLC) and direct bioautography. Oatmeal and Edamin ® K were identified to be crucial media components for an efficient production of erinacine C. The highest concentrations of erinacine C were obtained in the optimized culture medium on the 9 th culture day (approximately 260 mg L -1 ). The production of erinacine P was strongly time dependent. The maximum concentration of erinacine P of 184 mg L -1 was observed on the third culture day. Afterwards, the concentrations of erinacine P decreased while the concentrations of erinacine C steadily increased. Comparable results were obtained by HPTLC with UV detection and HPLC with diode-array detection (DAD) analyses. Direct bioautography allowed for an additional analysis of the antimicrobial activity of the secondary metabolites. The C and N sources oatmeal and Edamin ® K induced the formation of erinacine C. Detailed product formation kinetics of the erinacines C and P have been reported for the first time. HPTLC combined with the Aliivibrio fischeri bioassay allowed for an instant detection of cyathane diterpenoids in crude extracts and for an evaluation of the antimicrobial activity of the secondary metabolites directly on the plate.

  13. Cross-Cultural Validation of Stages of Exercise Change Scale among Chinese College Students

    Science.gov (United States)

    Keating, Xiaofen D.; Guan, Jianmin; Huang, Yong; Deng, Mingying; Wu, Yifeng; Qu, Shuhua

    2005-01-01

    The purpose of the study was to test the cross-cultural concurrent validity of the stages of exercise change scale (SECS) in Chinese college students. The original SECS was translated into Chinese (C-SECS). Students from four Chinese universities (N = 1843) participated in the study. The leisure-time exercise (LTE) questionnaire was used to…

  14. Direct Analysis in Real Time Mass Spectrometry for the Nondestructive Investigation of Conservation Treatments of Cultural Heritage

    Directory of Open Access Journals (Sweden)

    Marcello Manfredi

    2016-01-01

    Full Text Available Today the long-term conservation of cultural heritage is a big challenge: often the artworks were subjected to unknown interventions, which eventually were found to be harmful. The noninvasive investigation of the conservation treatments to which they were subjected to is a crucial step in order to undertake the best conservation strategies. We describe here the preliminary results on a quick and direct method for the nondestructive identification of the various interventions of parchment by means of direct analysis in real time (DART ionization and high-resolution time-of-flight mass spectrometry and chemometrics. The method has been developed for the noninvasive analysis of the Dead Sea Scrolls, one of the most important archaeological discoveries of the 20th century. In this study castor oil and glycerol parchment treatments, prepared on new parchment specimens, were investigated in order to evaluate two different types of operations. The method was able to identify both treatments. In order to investigate the effect of the ion source temperature on the mass spectra, the DART-MS analysis was also carried out at several temperatures. Due to the high sensitivity, simplicity, and no sample preparation requirement, the proposed analytical methodology could help conservators in the challenging analysis of unknown treatments in cultural heritage.

  15. Historical time in the age of big data: Cultural psychology, historical change, and the Google Books Ngram Viewer.

    Science.gov (United States)

    Pettit, Michael

    2016-05-01

    Launched in 2010, the Google Books Ngram Viewer offers a novel means of tracing cultural change over time. This digital tool offers exciting possibilities for cultural psychology by rendering questions about variation across historical time more quantitative. Psychologists have begun to use the viewer to bolster theories about a historical shift in the United States from a more collectivist to individualist form of selfhood and society. I raise 4 methodological cautions about the Ngram Viewer's use among psychologists: (a) the extent to which print culture can be taken to represent culture as a whole, (b) the difference between viewing the past in terms of trends versus events, (c) assumptions about the stability of a word's meaning over time, and (d) inconsistencies in the scales and ranges used to measure change over time. The aim is to foster discussion about the standards of evidence needed for incorporating historical big data into empirical research. (c) 2016 APA, all rights reserved).

  16. Substance Use in Muslim Culture: Social and Generational Changes in Acceptance and Practice in Jordan.

    Science.gov (United States)

    Mauseth, Kira B; Skalisky, Jordan; Clark, Noël E; Kaffer, Ray

    2016-08-01

    Through narrative analysis, this paper explores the changes in acceptance of and response to substance use in Muslim culture by evaluating data collected in qualitative interviews in Jordan in 2013. What is known and unknown about substance use in Muslim culture throughout the Arab world from previous research findings provides a foundation from which to explore new perspectives and compare themes between younger and older generations in Jordan. Trends of social change and behavioral expression influenced by dramatic political and social upheaval in the Arab world in the last 5 years will also be evaluated for the way in which they may be influencing both substance use and its acceptance among young adults in this population. Recommendations for future research and work in this area are also provided based on these findings.

  17. Pursuing Darwin’s curious parallel: Prospects for a science of cultural evolution

    Science.gov (United States)

    2017-01-01

    In the past few decades, scholars from several disciplines have pursued the curious parallel noted by Darwin between the genetic evolution of species and the cultural evolution of beliefs, skills, knowledge, languages, institutions, and other forms of socially transmitted information. Here, I review current progress in the pursuit of an evolutionary science of culture that is grounded in both biological and evolutionary theory, but also treats culture as more than a proximate mechanism that is directly controlled by genes. Both genetic and cultural evolution can be described as systems of inherited variation that change over time in response to processes such as selection, migration, and drift. Appropriate differences between genetic and cultural change are taken seriously, such as the possibility in the latter of nonrandomly guided variation or transformation, blending inheritance, and one-to-many transmission. The foundation of cultural evolution was laid in the late 20th century with population-genetic style models of cultural microevolution, and the use of phylogenetic methods to reconstruct cultural macroevolution. Since then, there have been major efforts to understand the sociocognitive mechanisms underlying cumulative cultural evolution, the consequences of demography on cultural evolution, the empirical validity of assumed social learning biases, the relative role of transformative and selective processes, and the use of quantitative phylogenetic and multilevel selection models to understand past and present dynamics of society-level change. I conclude by highlighting the interdisciplinary challenges of studying cultural evolution, including its relation to the traditional social sciences and humanities. PMID:28739929

  18. Coherence-Based Modeling of Cultural Change and Political Violence

    Science.gov (United States)

    2010-08-31

    cultural relativism can be transcended through the application of a universally applicable classification system. Competing moral systems, worldviews...clearer, more easily measurable concepts than alternative frameworks for representing culture . The theory allows for the representation of distinctive... cultures 5 CCPV Final Performance Report - Appendix C Universal dimensions of Culture : grid/group concept Grid/group theory in Cult./Soc. Anthropology

  19. Developing a Culturally Sensitive Lifestyle Behavior Change Program for Older Latinas.

    Science.gov (United States)

    Schwingel, Andiara; Linares, Deborah E; Gálvez, Patricia; Adamson, Brynn; Aguayo, Liliana; Bobitt, Julie; Castañeda, Yvette; Sebastião, Emerson; Marquez, David X

    2015-12-01

    Despite the burgeoning U.S. Latino population and their increased risk of chronic disease, little emphasis had been placed on developing culturally sensitive lifestyle interventions in this area. This article examines older Latinas' sociocultural context relative to health with the goal of developing a culturally sensitive health behavior intervention. Photo-elicitation indicated two emerging themes that influenced lifestyle choices: family caregiving and religion. Researchers partnered with a faith-based organization to develop and implement a 6-month lifestyle intervention for Latinas ages 50 and older: Abuelas en Acción (AEA). At completion, interviews were conducted to understand women's experiences and the influence AEA had on their lifestyles and health. Findings suggest that religious content empowered and deeply affected women; however, the intergenerational content presented significant challenges for instruction, retention, and implementation. We discuss findings in relation to the health intervention literature and provide suggestions for future interventions drawing on religion, family, and health behavior change. © The Author(s) 2015.

  20. In Brief: Report details climate change effects on cultural sites

    Science.gov (United States)

    Zielinski, Sarah

    2007-04-01

    A new report from UNESCO (United Nations Educational, Scientific, and Cultural Organization) details how 26 World Heritage sites could be affected by coming climate changes. The 26 examples, which are meant to be representative of the range of threats to the 830 sites inscribed in the World Heritage List, are divided into five types: archaeological sites, glaciers, historic cities and settlements, marine biodiversity, and terrestrial biodiversity. Some of the examples include the Great Barrier Reef, which is expected to experience more frequent episodes of coral bleaching; Timbuktu in Mali, threatened by desertification; and the Chavín Archaeological Site in the Peruvian Central Andes, one of the earliest and best-known pre-Columbian sites, which could be affected by glacier melting and flooding. The report, ``Case Studies on Climate Change and World Heritage,'' is available at http://whc.unesco.org/documents/publi_climatechange.pdf

  1. The Concept of Culture and CulturalTransformation: Views of Malik Bennabi

    Directory of Open Access Journals (Sweden)

    Abdulaziz Berghout

    2001-06-01

    Full Text Available This article aims at contributing to an integrated understanding of Malik Bennabi's view of culture and cultural transformation. An attempt is made to analyze Bennabi's concepts and ideas that constitute the core of his study of culture and its dynamic civilizing function. The paper introduces Bennabi's understanding of culture as a project with a pivotal educational value. His cultural envisioning shows that ethics, aesthetics, practical reasoning and technical skills form the nucleus of any civilizational change. The paper highlights Bennabi's view that culture is an important social and educational agent of change that can restore the sense of efficacy and creativity to the Islamic society.

  2. The abrupt climate change near 4,400 yr BP on the cultural transition in Yuchisi, China and its global linkage.

    Science.gov (United States)

    Wang, Jianjun; Sun, Liguang; Chen, Liqi; Xu, Libin; Wang, Yuhong; Wang, Xinming

    2016-06-10

    Extreme climatic events have profound impacts on human society. Here we present the results of a study of organic biomarkers within a sedimentary section at the archaeological site of Yuchisi, eastern China, in order to reconstruct climatic variability during the Dawenkou (5,050-4,400 yr BP) and Longshan (4,400-4,000 yr BP) cultures. At ~4,400 yr BP, within the cultural transition horizon, abrupt changes in biomarkers, such as the fatty acid ratio C18:2/C18:0, 2C31/(C27 + C29), n-C18-ol and n-C30-ol, indicate the occurrence of local climate changes over the course of a few decades. These changes occurred during the transition from the Holocene warm period to a subsequent cold period which lasted for the following 600 years. This climatic shift has been recorded at numerous sites worldwide, and it is likely to have been the main cause of the widespread collapse of many isolated cultures at that time. The palaeoclimatic and archaeological data from the Yuchisi sediments may provide new insights into the relationship between climate change and prehistoric cultural transitions.

  3. Direct cloning from enrichment cultures, a reliable strategy for isolation of complete operons and genes from microbial consortia.

    Science.gov (United States)

    Entcheva, P; Liebl, W; Johann, A; Hartsch, T; Streit, W R

    2001-01-01

    Enrichment cultures of microbial consortia enable the diverse metabolic and catabolic activities of these populations to be studied on a molecular level and to be explored as potential sources for biotechnology processes. We have used a combined approach of enrichment culture and direct cloning to construct cosmid libraries with large (>30-kb) inserts from microbial consortia. Enrichment cultures were inoculated with samples from five environments, and high amounts of avidin were added to the cultures to favor growth of biotin-producing microbes. DNA was extracted from three of these enrichment cultures and used to construct cosmid libraries; each library consisted of between 6,000 and 35,000 clones, with an average insert size of 30 to 40 kb. The inserts contained a diverse population of genomic DNA fragments isolated from the consortia organisms. These three libraries were used to complement the Escherichia coli biotin auxotrophic strain ATCC 33767 Delta(bio-uvrB). Initial screens resulted in the isolation of seven different complementing cosmid clones, carrying biotin biosynthesis operons. Biotin biosynthesis capabilities and growth under defined conditions of four of these clones were studied. Biotin measured in the different culture supernatants ranged from 42 to 3,800 pg/ml/optical density unit. Sequencing the identified biotin synthesis genes revealed high similarities to bio operons from gram-negative bacteria. In addition, random sequencing identified other interesting open reading frames, as well as two operons, the histidine utilization operon (hut), and the cluster of genes involved in biosynthesis of molybdopterin cofactors in bacteria (moaABCDE).

  4. Direct Signaling from Astrocytes to Neurons in Cultures of Mammalian Brain Cells

    Science.gov (United States)

    Nedergaard, Maiken

    1994-03-01

    Although astrocytes have been considered to be supportive, rather than transmissive, in the adult nervous system, recent studies have challenged this assumption by demonstrating that astrocytes possess functional neurotransmitter receptors. Astrocytes are now shown to directly modulate the free cytosolic calcium, and hence transmission characteristics, of neighboring neurons. When a focal electric field potential was applied to single astrocytes in mixed cultures of rat forebrain astrocytes and neurons, a prompt elevation of calcium occurred in the target cell. This in turn triggered a wave of calcium increase, which propagated from astrocyte to astrocyte. Neurons resting on these astrocytes responded with large increases in their concentration of cytosolic calcium. The gap junction blocker octanol attenuated the neuronal response, which suggests that the astrocytic-neuronal signaling is mediated through intercellular connections rather than synaptically. This neuronal response to local astrocytic stimulation may mediate local intercellular communication within the brain.

  5. Economic modeling of directed technical change: the case of CO2 emission reduction

    NARCIS (Netherlands)

    Otto, V.M.

    2006-01-01

    The potential of technical change for cost-effective pollution abatement typically differs from technology to technology. It therefore is the aim of this thesis to study how policy instruments can direct technical change to those technologies with the greatest potential for cost-effective pollution

  6. Shifting to Value-Based Principles in Sickness Insurance: Challenges in Changing Roles and Culture.

    Science.gov (United States)

    Ståhl, Christian; Andersson, Frieda

    2018-02-12

    Purpose Management principles in insurance agencies influence how benefits are administered, and how return to work processes for clients are managed and supported. This study analyses a change in managerial principles within the Swedish Sickness Insurance Agency, and how this has influenced the role of insurance officials in relation to discretion and accountability, and their relationship to clients. Methods The study is based on a qualitative approach comprising 57 interviews with officials and managers in four insurance offices. Results The reforms have led to a change in how public and professional accountability is defined, where the focus is shifted from routines and performance measurements toward professional discretion and the quality of encounters. However, the results show how these changes are interpreted differently across different layers of the organization, where New Public Management principles prevail in how line managers give feedback on and reward the work of officials. Conclusions The study illustrates how the introduction of new principles to promote officials' discretion does not easily bypass longstanding management strategies, in this case managing accountability through top-down performance measures. The study points out the importance for public organizations to reconcile new organizational principles with the current organizational culture and how this is manifested through managerial styles, which may be resistant to change. Promoting client-oriented and value-driven approaches in client work hence needs to acknowledge the importance of organizational culture, and to secure that changes are reflected in organizational procedures and routines.

  7. An electrochemical approach to monitor pH change in agar media during plant tissue culture.

    Science.gov (United States)

    Wang, Min; Ha, Yang

    2007-05-15

    In this work, metal oxide microelectrodes were developed to monitor pH change in agar media during plant tissue culture. An antimony wire was produced by a new approach "capillary melt method". The surface of the obtained antimony wire was oxidized in a potassium nitrate melt to fabricate an antimony oxide film for pH sensing. Characterization results show that the oxide layer grown on the wire surface consists of Sb(2)O(3) crystal phase. The sensing response, open-circuit potential, of the electrode has a good linear relationship (R(2)=1.00) with pH value of the test solution. Adding organic compounds into the test media would not affect the linear relationship, although the slope of the lines varied with different ingredients added. The antimony oxide electrodes were employed to continuously monitor pH change of agar culture media during a 2-week plant tissue culture of Dendrobium candidum. The antimony oxide electrode fabricated this way has the advantages of low cost, easy fabrication, fast response, and almost no contamination introduced into the system. It would be suitable for in situ and continuous pH measurement in many bio applications.

  8. Beyond the Rational: The Strategic Management Process, Cultural Change and Post-Incorporation Further Education.

    Science.gov (United States)

    Watson, George; Crossley, Michael

    2001-01-01

    Examines the introduction and evolution of the Strategic Management Process in England's further education sector. Critiques the transfer of business-sector management models to postsecondary education, reviews related policy literature, and summarizes a detailed longitudinal study of cultural change in one college embarking upon incorporation.…

  9. The Complexity of Integrity Culture Change: A Case Study of a Liberal Arts College

    Science.gov (United States)

    Bertram Gallant, Tricia

    2007-01-01

    The concept of academic integrity has been resurrected in both literature and practice in response to a perceived problem of student academic dishonesty. Most specifically, academic integrity advocates suggest changing the student academic culture to normalize academic integrity and reduce occurrences of academic dishonesty. Theories of…

  10. Culture in Development

    OpenAIRE

    Shankha Chakraborty; Jon C. Thompson; Etienne B. Yehoue

    2015-01-01

    An anti-capitalist cultural bias, through directed within-family human capital transmission, adversely affects the supply of entrepreneurial talent and risk-taking. This limits economic progress if aggregate productivity is low. When productivity is high, economic incentives can overcome cultural inertia. Though the income level depends on culture, the growth rate in this case does not.

  11. Mothers of the Kiez: Values and cultural change in immigrant communities in Neukölln, Berlin

    OpenAIRE

    Toukolehto, Saara

    2015-01-01

    The thesis takes up the current anthropological topics of policy, values and morality, combining them with more classic theoretical discussions on cultural continuity, change and interaction between cultures. The aim of the research is to conceptualize how values and morality structure the lives of immigrant women living in Neulkölln, Berlin, and their work in a 'Neighborhood mothers' social integration project. The underlying hypothesis takes values and morality to be significant in understa...

  12. Policy Directions Addressing the Public Health Impact of Climate Change in South Korea: The Climate-change Health Adaptation and Mitigation Program.

    Science.gov (United States)

    Shin, Yong Seung; Ha, Jongsik

    2012-01-01

    Climate change, caused by global warming, is increasingly recognized as a major threat to mankind's survival. Climate change concurrently has both direct and modifying influences on environmental, social, and public health systems undermining human health as a whole. Environmental health policy-makers need to make use of political and technological alternatives to address these ramifying effects. The objective of this paper is to review public health policy in Korea, as well as internationally, particularly as it relates to climate change health adaptation and mitigation programs (such as C-CHAMP of Korea), in order to assess and elicit directions for a robust environmental health policy that is adaptive to the health impacts of climate change. In Korea, comprehensive measures to prevent or mitigate overall health effects are limited, and the diffusion of responsibility among various government departments makes consistency in policy execution very difficult. This paper proposes integration, synergy, and utilization as the three core principles of policy direction for the assessment and adaptation to the health impacts of climate change. For specific action plans, we suggest policy making based on scientifically integrated health impact assessments and the prioritization of environmental factors in climate change; the development of practical and technological tools that support policy decisions by making their political implementation more efficient; and customized policy development that deals with the vulnerability of local communities.

  13. Policy Directions Addressing the Public Health Impact of Climate Change in South Korea: The Climate-change Health Adaptation and Mitigation Program

    Science.gov (United States)

    Shin, Yong Seung

    2012-01-01

    Climate change, caused by global warming, is increasingly recognized as a major threat to mankind's survival. Climate change concurrently has both direct and modifying influences on environmental, social, and public health systems undermining human health as a whole. Environmental health policy-makers need to make use of political and technological alternatives to address these ramifying effects. The objective of this paper is to review public health policy in Korea, as well as internationally, particularly as it relates to climate change health adaptation and mitigation programs (such as C-CHAMP of Korea), in order to assess and elicit directions for a robust environmental health policy that is adaptive to the health impacts of climate change. In Korea, comprehensive measures to prevent or mitigate overall health effects are limited, and the diffusion of responsibility among various government departments makes consistency in policy execution very difficult. This paper proposes integration, synergy, and utilization as the three core principles of policy direction for the assessment and adaptation to the health impacts of climate change. For specific action plans, we suggest policy making based on scientifically integrated health impact assessments and the prioritization of environmental factors in climate change; the development of practical and technological tools that support policy decisions by making their political implementation more efficient; and customized policy development that deals with the vulnerability of local communities. PMID:23256088

  14. An Improved In-house MALDI-TOF MS Protocol for Direct Cost-Effective Identification of Pathogens from Blood Cultures

    Directory of Open Access Journals (Sweden)

    Menglan Zhou

    2017-09-01

    Full Text Available Background: Bloodstream infection is a major cause of morbidity and mortality in hospitalized patients worldwide. Delays in the identification of microorganisms often leads to a poor prognosis. The application of matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS directly to blood culture (BC broth can potentially identify bloodstream infections earlier, and facilitate timely management.Methods: We developed an “in-house” (IH protocol for direct MALDI-TOF MS based identification of organisms in positive BCs. The IH protocol was initially evaluated and improved with spiked BC samples, and its performance was compared with the commercial Sepsityper™ kit using both traditional and modified cut-off values. We then studied in parallel the performance of the IH protocol and the colony MS identifications in positive clinical BC samples using only modified cut-off values. All discrepancies were investigated by “gold standard” of gene sequencing.Results: In 54 spiked BC samples, the IH method showed comparable results with Sepsityper™ after applying modified cut-off values. Specifically, accurate species and genus level identification was achieved in 88.7 and 3.9% of all the clinical monomicrobial BCs (284/301, 94.4%, respectively. The IH protocol exhibited superior performance for Gram negative bacteria than for Gram positive bacteria (92.8 vs. 82.4%. For anaerobes and yeasts, accurate species identification was achieved in 80.0 and 90.0% of the cases, respectively. For polymicrobial cultures (17/301, 5.6%, MALDI-TOF MS correctly identified a single species present in all the polymicrobial BCs under the Standard mode, while using the MIXED method, two species were correctly identified in 52.9% of the samples. Comparisons based on BC bottle type, showed that the BACTEC™ Lytic/10 Anaerobic/F culture vials performed the best.Conclusion: Our study provides a novel and effective sample preparation method

  15. An Improved In-house MALDI-TOF MS Protocol for Direct Cost-Effective Identification of Pathogens from Blood Cultures.

    Science.gov (United States)

    Zhou, Menglan; Yang, Qiwen; Kudinha, Timothy; Sun, Liying; Zhang, Rui; Liu, Chang; Yu, Shuying; Xiao, Meng; Kong, Fanrong; Zhao, Yupei; Xu, Ying-Chun

    2017-01-01

    Background: Bloodstream infection is a major cause of morbidity and mortality in hospitalized patients worldwide. Delays in the identification of microorganisms often leads to a poor prognosis. The application of matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) directly to blood culture (BC) broth can potentially identify bloodstream infections earlier, and facilitate timely management. Methods: We developed an "in-house" (IH) protocol for direct MALDI-TOF MS based identification of organisms in positive BCs. The IH protocol was initially evaluated and improved with spiked BC samples, and its performance was compared with the commercial Sepsityper™ kit using both traditional and modified cut-off values. We then studied in parallel the performance of the IH protocol and the colony MS identifications in positive clinical BC samples using only modified cut-off values. All discrepancies were investigated by "gold standard" of gene sequencing. Results: In 54 spiked BC samples, the IH method showed comparable results with Sepsityper™ after applying modified cut-off values. Specifically, accurate species and genus level identification was achieved in 88.7 and 3.9% of all the clinical monomicrobial BCs (284/301, 94.4%), respectively. The IH protocol exhibited superior performance for Gram negative bacteria than for Gram positive bacteria (92.8 vs. 82.4%). For anaerobes and yeasts, accurate species identification was achieved in 80.0 and 90.0% of the cases, respectively. For polymicrobial cultures (17/301, 5.6%), MALDI-TOF MS correctly identified a single species present in all the polymicrobial BCs under the Standard mode, while using the MIXED method, two species were correctly identified in 52.9% of the samples. Comparisons based on BC bottle type, showed that the BACTEC™ Lytic/10 Anaerobic/F culture vials performed the best. Conclusion: Our study provides a novel and effective sample preparation method for MALDI-TOF MS

  16. Direct Measurements of Oxygen Gradients in Spheroid Culture System Using Electron Parametric Resonance Oximetry.

    Directory of Open Access Journals (Sweden)

    Laura M Langan

    Full Text Available Advanced in vitro culture from tissues of different origin includes three-dimensional (3D organoid micro structures that may mimic conditions in vivo. One example of simple 3D culture is spheroids; ball shaped structures typically used as liver and tumour models. Oxygen is critically important in physiological processes, but is difficult to quantify in 3D culture: and the question arises, how small does a spheroid have to be to have minimal micro-environment formation? This question is of particular importance in the growing field of 3D based models for toxicological assessment. Here, we describe a simple non-invasive approach modified for the quantitative measurement and subsequent evaluation of oxygen gradients in spheroids developed from a non-malignant fish cell line (i.e. RTG-2 cells using Electron Paramagnetic Resonance (EPR oximetry. Sonication of the paramagnetic probe Lithium phthalocyanine (LiPc allows for incorporation of probe particulates into spheroid during its formation. Spectra signal strength after incorporation of probe into spheroid indicated that a volume of 20 μl of probe (stock solution: 0.10 mg/mL is sufficient to provide a strong spectra across a range of spheroid sizes. The addition of non-toxic probes (that do not produce or consume oxygen report on oxygen diffusion throughout the spheroid as a function of size. We provide evidence supporting the use of this model over a range of initial cell seeding densities and spheroid sizes with the production of oxygen distribution as a function of these parameters. In our spheroid model, lower cell seeding densities (∼2,500 cells/spheroid and absolute size (118±32 μm allow control of factors such as pre-existing stresses (e.g. ∼ 2% normoxic/hypoxic interface for more accurate measurement of treatment response. The applied methodology provides an elegant, widely applicable approach to directly characterize spheroid (and other organoid cultures in biomedical and

  17. Shifts in indigenous culture relate to forest tree diversity: a case study from the Tsimane’, Bolivian Amazon

    Science.gov (United States)

    Guèze, Maximilien; Luz, Ana Catarina; Paneque-Gálvez, Jaime; Macía, Manuel J.; Orta-Martínez, Martí; Pino, Joan; Reyes-García, Victoria

    2015-01-01

    Understanding how indigenous peoples’ management practices relate to biological diversity requires addressing contemporary changes in indigenous peoples’ way of life. This study explores the association between cultural change among a Bolivian Amazonian indigenous group, the Tsimane’, and tree diversity in forests surrounding their villages. We interviewed 86 informants in six villages about their level of attachment to traditional Tsimane’ values, our proxy for cultural change. We estimated tree diversity (Fisher’s Alpha index) by inventorying trees in 48 0.1-ha plots in old-growth forests distributed in the territory of the same villages. We used multivariate models to assess the relation between cultural change and alpha tree diversity. Cultural change was associated with alpha tree diversity and the relation showed an inverted U-shape, thus suggesting that tree alpha diversity peaked in villages undergoing intermediate cultural change. Although the results do not allow for testing the direction of the relation, we propose that cultural change relates to tree diversity through the changes in practices and behaviors that affect the traditional ecological knowledge of Tsimane’ communities; further research is needed to determine the causality. Our results also find support in the intermediate disturbance hypothesis, and suggest that indigenous management can be seen as an intermediate form of anthropogenic disturbance affecting forest communities in a subtle, non-destructive way. PMID:26097240

  18. Shifts in indigenous culture relate to forest tree diversity: a case study from the Tsimane', Bolivian Amazon.

    Science.gov (United States)

    Guèze, Maximilien; Luz, Ana Catarina; Paneque-Gálvez, Jaime; Macía, Manuel J; Orta-Martínez, Martí; Pino, Joan; Reyes-García, Victoria

    2015-06-01

    Understanding how indigenous peoples' management practices relate to biological diversity requires addressing contemporary changes in indigenous peoples' way of life. This study explores the association between cultural change among a Bolivian Amazonian indigenous group, the Tsimane', and tree diversity in forests surrounding their villages. We interviewed 86 informants in six villages about their level of attachment to traditional Tsimane' values, our proxy for cultural change. We estimated tree diversity (Fisher's Alpha index) by inventorying trees in 48 0.1-ha plots in old-growth forests distributed in the territory of the same villages. We used multivariate models to assess the relation between cultural change and alpha tree diversity. Cultural change was associated with alpha tree diversity and the relation showed an inverted U-shape, thus suggesting that tree alpha diversity peaked in villages undergoing intermediate cultural change. Although the results do not allow for testing the direction of the relation, we propose that cultural change relates to tree diversity through the changes in practices and behaviors that affect the traditional ecological knowledge of Tsimane' communities; further research is needed to determine the causality. Our results also find support in the intermediate disturbance hypothesis, and suggest that indigenous management can be seen as an intermediate form of anthropogenic disturbance affecting forest communities in a subtle, non-destructive way.

  19. Rapid Cultural Change: A Case Study of Polyandry Marriage System among the Gurung Community from Upper Mustang, Nepal

    Directory of Open Access Journals (Sweden)

    Juddha Bahadur Gurung

    2013-08-01

    Full Text Available Nepal is multi ethnic, multi lingual and multi cultural country. In Upper Mustang polyandry is practiced by Loba communities. However, the condition of polyandry is dying out at present. The young are not in favor of this system. Socio-economic, political, seasonal migration, tourism and developmental factors have played crucial role in this regards. From conservation perspective polyandry played crucial role to manage local resources and in population dynamics in the past. This paper is based on field survey carried out in two different time periods (1998 and 2008 in order to compare or understand changing pattern of polyandry. In last couple of years, polyandry system has changed very rapidly in Loba communities of Upper Mustang. Rising community awareness, multiple economic opportunities, improve communication, foreign employment, modern education, open tourism, road access and other visual and in visual forces has lead society from close to open and more wider side or increase the horizon of young generation. Polyandry system is directly affected. DOI: http://dx.doi.org/10.3126/dsaj.v6i0.8480 Dhaulagiri Journal of Sociology and Anthropology Vol. 6, 2012 75-106

  20. Failed culture change aimed at more service provision: A test of three agentic factors

    NARCIS (Netherlands)

    Jorritsma, P.Y.; Wilderom, Celeste P.M.

    2012-01-01

    Purpose – Headquarters managers of a medium-sized manufacturing company initiated a culture change in five of their dispersed wholesale units. The aim was for more external service quality. This paper aims to report the results of a test of three hypotheses, shedding light on the behavior of the

  1. Changes in direct and indirect taxation in the process of the EU tax system reform

    Directory of Open Access Journals (Sweden)

    Miletić Vesna

    2015-01-01

    Full Text Available Proceeding from the changes in direct and indirect taxation in the process of the EU tax system reform and the fact that new trends bring about vital social changes, the research in this area could add to the understanding of economic development of these countries. In the EU with its decentralized tax policy, changes in direct and indirect taxation are permanently implemented in the process of tax system reform. Harmonization of direct and indirect taxation in the EU is conducted by means of the adopted community law regulations. In the harmonization of direct taxation there is a tendency towards an increase of the level of fiscal coordination and elimination of barriers to the common market. Thus direct taxation reforms are limited to achieving higher level of coordination and preventing evasion and double taxation. The current policy is the result of the principle according to which fiscal competition has positive effects on reducing consumption and on the EU economic development. In the harmonization process the systems of indirect taxation are aligned particularly with excise duty and value added tax. Fiscal strategies in the reform process are mostly aimed at fiscal coordination, modernization, informative cooperation, evasion reduction and elimination of malpractices in fulfilling a VAT payment liability. Within the excise tax system minimal excise rates are determined and an environmentally-friendly policy is pursued. The main priorities of taxation changes within the harmonization process are in respect of evasion reduction and irrational fiscal competition on the EU market. A study of direct and indirect taxation changes in the process of the tax system reform is highly significant both from the aspect of efficient tax-system functioning, which results in achieving EU macroeconomic goals, and from the aspect of single states' interests in the process of transition and accession.

  2. Direct and terrestrial vegetation-mediated effects of environmental change on aquatic ecosystem processes

    Science.gov (United States)

    Becky A. Ball; John S. Kominoski; Heather E. Adams; Stuart E. Jones; Evan S. Kane; Terrance D. Loecke; Wendy M. Mahaney; Jason P. Martina; Chelse M. Prather; Todd M.P. Robinson; Christopher T. Solomon

    2010-01-01

    Global environmental changes have direct effects on aquatic ecosystems, as well as indirect effects through alterations of adjacent terrestrial ecosystem structure and functioning. For example, shifts in terrestrial vegetation communities resulting from global changes can affect the quantity and quality of water, organic matter, and nutrient inputs to aquatic...

  3. Migration, cultural bereavement and cultural identity

    OpenAIRE

    BHUGRA, DINESH; BECKER, MATTHEW A

    2005-01-01

    Migration has contributed to the richness in diversity of cultures, ethnicities and races in developed countries. Individuals who migrate experience multiple stresses that can impact their mental well being, including the loss of cultural norms, religious customs, and social support systems, adjustment to a new culture and changes in identity and concept of self. Indeed, the rates of mental illness are increased in some migrant groups. Mental health practitioners need to be ...

  4. Seasonal distribution of Legionella spp. and L. pneumophila in a river in Taiwan evaluated with culture-confirmed and direct DNA extraction methods

    Science.gov (United States)

    Tung, Min-Che; Chang, Tien-Yu; Hsu, Bing-Mu; Shen, Shu-Min; Huang, Jen-Te; Kao, Po-Min; Chiu, Yi-Chou; Fan, Cheng-Wei; Huang, Yu-Li

    2013-07-01

    In this study, we evaluated the presence and amount of Legionella in along a river in Taiwan, and the relations between seasonal distribution of Legionella spp. and geographic characteristics in the watershed were also evaluated. Water samples were pre-treated and analyzed with culture-confirmed and direct DNA extraction methods. For culture-confirmed method, water samples were cultivated through a series of selective media, and candidate colonies were confirmed by PCR. For direct DNA extraction method, direct DNA extraction was performed from pre-treated water samples. The DNA extracts were analyzed with PCR and DNA sequence analysis for species determination, quantitative PCR (qPCR) was performed to quantify Legionella concentration in the water sample. In all, 150 water samples were included in this study, with 73 (48.6%) water samples detected with Legionella spp., and 17 with L. pneumophila. Over 80% Legionella spp. detections were through direct DNA extraction method, but more than 80% L. pneumophila detections were through culture-confirmed method. While detection of Legionella spp. was done with two methods, positive results were found through only one method. Legionella spp. was detected in all seasons with detection rate ranging between 34.3-58.8% and seasonal average concentration from 1.9 × 102 to 7.1 × 103 CFU/L. Most of the L. pneumophila detections were from samples collected in fall (38.2%) and summer (6.0%), which also coincided with increased cases of Legionellosis reported through Center of Disease Control in Taiwan. The high prevalence and concentration of Legionella spp. and L. pneumophila in the surface waters should be further evaluated for potential health risks.

  5. Direct and indirect effects of climate change on a prairie plant community.

    Directory of Open Access Journals (Sweden)

    Peter B Adler

    2009-09-01

    Full Text Available Climate change directly affects species by altering their physical environment and indirectly affects species by altering interspecific interactions such as predation and competition. Recent studies have shown that the indirect effects of climate change may amplify or counteract the direct effects. However, little is known about the the relative strength of direct and indirect effects or their potential to impact population persistence.We studied the effects of altered precipitation and interspecific interactions on the low-density tiller growth rates and biomass production of three perennial grass species in a Kansas, USA mixed prairie. We transplanted plugs of each species into local neighborhoods of heterospecific competitors and then exposed the plugs to a factorial manipulation of growing season precipitation and neighbor removal. Precipitation treatments had significant direct effects on two of the three species. Interspecific competition also had strong effects, reducing low-density tiller growth rates and aboveground biomass production for all three species. In fact, in the presence of competitors, (log tiller growth rates were close to or below zero for all three species. However, we found no convincing evidence that per capita competitive effects changed with precipitation, as shown by a lack of significant precipitation x competition interactions.We found little evidence that altered precipitation will influence per capita competitive effects. However, based on species' very low growth rates in the presence of competitors in some precipitation treatments, interspecific interactions appear strong enough to affect the balance between population persistence and local extinction. Therefore, ecological forecasting models should include the effect of interspecific interactions on population growth, even if such interaction coefficients are treated as constants.

  6. Evaluation of Changes in Morphology and Function of Human Induced Pluripotent Stem Cell Derived Cardiomyocytes (HiPSC-CMs) Cultured on an Aligned-Nanofiber Cardiac Patch.

    Science.gov (United States)

    Khan, Mahmood; Xu, Yanyi; Hua, Serena; Johnson, Jed; Belevych, Andriy; Janssen, Paul M L; Gyorke, Sandor; Guan, Jianjun; Angelos, Mark G

    2015-01-01

    Dilated cardiomyopathy is a major cause of progressive heart failure. Utilization of stem cell therapy offers a potential means of regenerating viable cardiac tissue. However, a major obstacle to stem cell therapy is the delivery and survival of implanted stem cells in the ischemic heart. To address this issue, we have developed a biomimetic aligned nanofibrous cardiac patch and characterized the alignment and function of human inducible pluripotent stem cell derived cardiomyocytes (hiPSC-CMs) cultured on this cardiac patch. This hiPSC-CMs seeded patch was compared with hiPSC-CMs cultured on standard flat cell culture plates. hiPSC-CMs were cultured on; 1) a highly aligned polylactide-co-glycolide (PLGA) nanofiber scaffold (~50 microns thick) and 2) on a standard flat culture plate. Scanning electron microscopy (SEM) was used to determine alignment of PLGA nanofibers and orientation of the cells on the respective surfaces. Analysis of gap junctions (Connexin-43) was performed by confocal imaging in both the groups. Calcium cycling and patch-clamp technique were performed to measure calcium transients and electrical coupling properties of cardiomyocytes. SEM demonstrated >90% alignment of the nanofibers in the patch which is similar to the extracellular matrix of decellularized rat myocardium. Confocal imaging of the cardiomyocytes demonstrated symmetrical alignment in the same direction on the aligned nanofiber patch in sharp contrast to the random appearance of cardiomyocytes cultured on a tissue culture plate. The hiPSC-CMs cultured on aligned nanofiber cardiac patches showed more efficient calcium cycling compared with cells cultured on standard flat surface culture plates. Quantification of mRNA with qRT-PCR confirmed that these cardiomyocytes expressed α-actinin, troponin-T and connexin-43 in-vitro. Overall, our results demonstrated changes in morphology and function of human induced pluripotent derived cardiomyocytes cultured in an anisotropic environment

  7. Corporate culture: the missing piece of the healthcare puzzle.

    Science.gov (United States)

    Waldman, J Deane; Smith, Howard L; Hood, Jacqueline N

    2003-01-01

    The U.S. healthcare system requires radical, not incremental, change. Management issues in healthcare delivery are fundamentally different from those in the business world. Systems thinking forces a focus on corporate culture, about which there is little hard data. The use of cost/benefit analysis suffers from the lack of any accepted measure of long-term "benefit." The authors make four observations: (1) corporate culture is both part of the cause and part of the cure for healthcare; (2) long-term financial and functional measures are necessary to make evidence-based decisions; (3) valid, nationwide data must be developed regarding the corporate culture of medicine; and (4) direct (unmodified) application of management theory or practices will not achieve sustainable improvements.

  8. A change of direction in the Dutch health care system?

    Science.gov (United States)

    Lapré, R M

    1988-08-01

    The Dutch health care system seems to be undergoing a clear change of direction. The publication of the Report of the Committee of the Structure and Financing of the Health Care System is a prominent document which marks the emergence of a new trend. After an analysis of the characteristics of the Dutch health care system in the periods 1960-1975 and 1975-1985, an account is given of the most important proposals of the committee. The proposals clearly alter the trend towards more governmental involvement. They envisage a more market-oriented approach and freedom of operation while at the same time paying attention to aspects such as solidarity and social justice. The Committee's suggestions include the introduction of a basic insurance scheme for every citizen with a coverage determined by law, and in addition a voluntary supplementary insurance scheme in which the insured can decide what coverage he requires and that the insurer is obliged to accept him. The fact that there is a certain amount of agreement, at least over the direction that the strategy for change should take, justifies the expectation that many of the committee's proposals will be implemented.

  9. CORPORATE CULTURE AS A TOOL TO IMPROVE SAFETY CULTURE

    Directory of Open Access Journals (Sweden)

    Erika SUJOVÁ

    2013-07-01

    Full Text Available The aim of the article is to explain interconnectivity between corporate culture and safety culture, which aim to utilize motivation to prevent work accidents and other unwanted events in an enterprise. The article deals with ways how to improve approaches to Occupational Health & Safety, OH&S, at work place through proper direction of corporate culture. It introduces internal and external determinants of corporate culture, which have a significant effect. The article introduces common features of corporate culture and safety culture as an element of the OH&S management system with emphasis on system effectiveness. The final portion of the article presents the hierarchy of needs model, which may serve as a basis motivating employees to follow safety and health rules at work place.

  10. THE REFLECTIONS OF POPULAR CULTURE IN POSTER DESIGN

    Directory of Open Access Journals (Sweden)

    İbrahim Gökhan CEYLAN

    2015-09-01

    Full Text Available Poster is a product of graphic prepared for ıntorducing a culture or goods; or tranmitting a message. We can come across a poster almost in anywhere. As a product of graphic, a poster hav found its own place in many art movements and that’s why one should have the same concern for it as for others in the aspects of design and artistic view. The most important target of a commercial or advertisement is to reach the exact target audience at the exact time. Poster from its very begining, has became an area that needs a speciality in appliyng. Poster design aims to leave the neccessary effect whether by introducing the idea/product or by directing the target audience to the idea/ product. It is for sure that while moving the target audience to the aimed idea/ product, it is more easily-remembered using the popular cultural ıbjects which have a profound effect on the target audıence. Popular culture is mass culture. It is aimed to move the massive population by using the popular people, products and etc. In fact popular culture is a society to burden the creatvity and prodcution. It also a reason to resemble the society each other and it is a unit of constant changing. It is a consumption society in another saying. It supports consumption. In poster designs, it can be seen that designs are done under the effect of these popular culture. It is via this poiciy that consumers are directed to the target message or product.

  11. Changing patient safety culture in China: a case study of an experimental Chinese hospital from a comparative perspective

    Science.gov (United States)

    Gu, Yong Hong; Ng, Chui Shan; Cai, Xiao; Xu, Jun; Zhang, Xin Shi; Ke, Dong Ge; Yu, Qian Hui; Chan, Chi Kuen

    2018-01-01

    Background The World Health Organization highlights that patient safety interventions are not lacking but that the local context affects their successful implementation. Increasing attention is being paid to patient safety in Mainland China, yet few studies focus on patient safety in organizations with mixed cultures. This paper evaluates the current patient safety culture in an experimental Chinese hospital with a Hong Kong hospital management culture, and it aims to explore the application of Hong Kong’s patient safety strategies in the context of Mainland China. Methods A quantitative survey of 307 hospital staff members was conducted using the Hospital Survey on Patient Safety Culture questionnaire. The findings were compared with a similar study on general Chinese hospitals and were appraised with reference to the Manchester Patient Safety Framework. Results Lower scores were observed among participants with the following characteristics: males, doctors, those with more work experience, those with higher education, and those from the general practice and otolaryngology departments. However, the case study hospital achieved better scores in management expectations, actions and support for patient safety, incident reporting and communication, and teamwork within units. Its weaknesses were related to non-punitive responses to errors, teamwork across units, and staffing. Conclusions The case study hospital contributes to a changing patient safety culture in Mainland China, yet its patient safety culture remains mostly bureaucratic. Further efforts could be made to deepen the staff’s patient safety culture mind-set, to realize a “bottom-up” approach to cultural change, to build up a comprehensive and integrated incident management system, and to improve team building and staffing for patient safety. PMID:29750061

  12. Scenario uncertainties in estimating direct land-use change emissions in biomass-to-energy life cycle assessment

    International Nuclear Information System (INIS)

    Curtright, Aimee E.; Johnson, David R.; Willis, Henry H.; Skone, Timothy

    2012-01-01

    The use of biomass for energy production has increasingly been encouraged in the United States, in part motivated by the potential to reduce greenhouse gas (GHG) emissions relative to fossil fuels. However, the GHG-intensity of biomass-derived energy is highly dependent on how the biomass is obtained and used. We explore scenario uncertainty in GHG estimates in the Calculating Uncertainty in Biomass Emissions (CUBE) model and find that direct land-use change emissions that result during the biomass production often dominate the total “farm-to-hopper” GHGs. CUBE represents each land-use change decision as a conversion of land from one of four specified baseline ecosystem to produce one of seven feedstock crops, both distinct by geographic region, and then determines the implied changes in soil organic carbon, root carbon, and above-ground biomass. CUBE therefore synthesizes and organizes the existing literature to represent direct land-use change emissions in a way that can be more readily incorporated into life cycle assessment. Our approach to representing direct land-use change literature has been applied to a specific set of data and offers immediate implications for decisionmakers, but it can also be generalized and replicated in the future, making use of improved scientific data on the magnitude and rates of direct land-use change emissions as it becomes available. -- Highlights: ► The GHG-intensity of bioenergy depends on how the biomass is obtained and used. ► Total GHG emissions may be dominated by direct land-use change emissions. ► There is significant scenario uncertainty in emissions based on the location of production. ► Emissions vary based on time elapsed since land-use change conversions. ► Our approach can be generalized to use improved scientific data in the future.

  13. Analyzing crop change scenario with the SmartScape spatial decision support system

    NARCIS (Netherlands)

    Tayyebi, A; Tayyebi, AH; Jokar Arsanjani, J; Vaz, E; Helbich, M

    2016-01-01

    Agricultural land use is increasingly changing due to different anthropogenic activities. A combination of economic, socio-political, and cultural factors exerts a direct impact on agricultural changes. This study aims to illustrate how stakeholders and policymakers can take advantage of a web-based

  14. Correlation of changes in rate of sterol synthesis with changes in HMG CoA reductase activity in cultured lens epithelial cells

    International Nuclear Information System (INIS)

    Cenedella, R.J.; Hitchener, W.R.

    1986-01-01

    In the present study, the authors correlated changes in HMG CoA reductase activity with changes in relative rates of sterol synthesis measured from either 3 H 2 O or 1- 14 C-acetate for bovine lens epithelial cells cultured in the presence or absence of lipoproteins. Enzyme activity and rates of incorporation of 3 H 2 O or 1- 14 C-acetate into digitonin precipitable sterols were measured in cells on the 4th day of subculture in DMEM containing 9% whole calf serum (WM) or 9% lipoprotein deficient serum (LDM). In three experiments, HMG CoA reductase activity (U/10 6 cells) averaged 2.2 +/- 0.1 times greater for cells grown in LDM than WM. Sterol synthesis averaged 3.0 +/- 0.4 times greater when measured with 3 H 2 O and 4.0 +/- 1.1 times greater when measured with 14 C-acetate. Thus, 3 H 2 O and 14 C-acetate appear to be comparable substrates for estimating changes in relative rates of sterol synthesis by cultured cells. The larger increases in rates of sterol synthesis than in reductase activity in response to decreased cholesterol could reflect stimulation at additional metabolic steps in the cholesterol pathway beyond mevalonic acid

  15. Healthcare organizational performance: why changing the culture really matters. Commentary.

    Science.gov (United States)

    Azzolini, Elena; Ricciardi, Walter; Gray, Muir

    2018-01-01

    An organization may be considered as having three components: a structure, systems and culture. Culture is the most difficult part of the organization to affect. After all, culture has the key role in impacting and improving organizational performance. The leadership of an organization and its key operations are paramount in shaping the culture. Leadership and organizational culture are inextricably intertwined. They are two sides of the same coin. Culture is a medium through which leadership travels and impacts organizational performance. If leaders are to fulfil the challenges of the 21st century, they must first understand the dynamics of culture and their role as sculptors through behavioural and cognitive ways.

  16. Analysis of electromagnetic field of direct action solenoid valve with current changing

    International Nuclear Information System (INIS)

    Liu Qianfeng; Bo Hanliang; Qin Benke

    2009-01-01

    Control rod hydraulic drive mechanism(CRHDM) is a newly invented patent of Institute of Nuclear and New Energy Technology of Tsinghua University. The direct action solenoid valve is the key part of this technology, so the performance of the solenoid valve directly affects the function of the CRHDM. With the current and the air gap changing,the electromagnetic field of the direct action solenoid valve was analyzed using the ANSYS software,which was validated by the experiment. The result shows that the electromagnetic force of the solenoid valve increases with the current increasing or the gap between the two armatures decreasing. Further more, the working current was confirmed. (authors)

  17. Changes in phosphorus magnetic resonance spectra during the cell cycle of phosphorus limited phased culture of Candida utilis

    International Nuclear Information System (INIS)

    Dawson, P.S.S.; MacDonald, J.C.

    1987-01-01

    Cell extracts, serially obtained from Candida utilis grown in continuous (synchrony) culture under phosphate limitation during an 8-h cycle and examined by NMR spectroscopy, revealed changes in polyphosphate content during the cycle period: other phosphorus containing components showed relatively little change. Initially zero, the polyphosphate content increased rapidly to a maximum after 30 min that coincided with exhaustion of phosphate from the culture, and then decreased slowly back to zero at the end of the cycle. The results suggest that polyphosphate, usually considered to function as a reserve material, actively participates during the cell cycle. 12 refs.; 1 figure; 1 table

  18. Direction-of-change forecasting using a volatility-based recurrent neural network

    NARCIS (Netherlands)

    Bekiros, S.D.; Georgoutsos, D.A.

    2008-01-01

    This paper investigates the profitability of a trading strategy, based on recurrent neural networks, that attempts to predict the direction-of-change of the market in the case of the NASDAQ composite index. The sample extends over the period 8 February 1971 to 7 April 1998, while the sub-period 8

  19. Economic impact of cultural tourism

    OpenAIRE

    Zadel, Zrinka; Bogdan, Sinisa

    2013-01-01

    The subject of analysis in the paper is economic impact of cultural tourism and identification of the main factors which directly affect cultural tourism revenues. Most countries do not have a statistical system of monitoring and analysing individual factors of cultural tourism such as the number of arrivals of cultural tourists and consumption of cultural tourists. Therefore, it is hard to assess the economic impact of cultural tourism. In cultural tourism, cultural assets are prepared and p...

  20. Changing the Engineering Student Culture with Respect to Academic Integrity and Ethics.

    Science.gov (United States)

    VanDeGrift, Tammy; Dillon, Heather; Camp, Loreal

    2017-08-01

    Engineers create airplanes, buildings, medical devices, and software, amongst many other things. Engineers abide by a professional code of ethics to uphold people's safety and the reputation of the profession. Likewise, students abide by a code of academic integrity while learning the knowledge and necessary skills to prepare them for the engineering and computing professions. This paper reports on studies designed to improve the engineering student culture with respect to academic integrity and ethics. To understand the existing culture at a university in the USA, a survey based on a national survey about cheating was administered to students. The incidences of self-reported cheating and incidences of not reporting others who cheat show the culture is similar to other institutions. Two interventions were designed and tested in an introduction to an engineering course: two case studies that students discussed in teams and the whole class, and a letter of recommendation assignment in which students wrote about themselves (character, strengths, examples of ethical decisions) three years into the future. Students were surveyed after the two interventions. Results show that first-year engineering students appreciate having a code of academic integrity and they want to earn their degree without cheating, yet less than half of the students would report on another cheating student. The letter of recommendation assignment had some impact on getting students to think about ethics, their character, and their actions. Future work in changing the student culture will continue in both a top-down (course interventions) and bottom-up (student-driven interventions) manner.

  1. Social care going market : Institutional and cultural change regarding services for the elderly

    Directory of Open Access Journals (Sweden)

    Ingo Bode

    2015-03-01

    Full Text Available Over the last two decades or so, major Western societies have remoulded the institutional set-up by which they are deailing with social risks related to frailty during old age. While the 20th century had brought a transnational tendency towards the establishment of elderly care ‘going public’, the proliferation of more market-based services brings confusion into the societal norm-set underlying the aforementioned tendency. Marketisation has placed the emphasis on economic values engrained in liberal worldviews, leading into a new welfare culture that devaluates universalism and reemphasises the sovereignty of the individual. However, the new cult of the individual produces contradictory signals. Drawing on an encompassing study on the ‘culture of welfare markets’ in elderly care provision, covering two (post-liberal and two (post-corporatist welfare regimes (Canada, Britain; France, Germany, the paper looks at these fuzzy developments in order to assess the cultural embeddedness of what can be referred to as the mixed economy of elderly care. The analysis, charting major patterns of both institutional change and public communication around it, elucidates that we currently are facing a permanent struggle between liberal values and (renewed elements of the ‘going-public-agenda’ proliferating over the 1970s and 1980s, that is, a hybrid and ‘nervous’ cultural configuration in which senior social citizenship remains an issue, albeit on precarious foundations.

  2. MALDI-TOF MS performance compared to direct examination, culture, and 16S rDNA PCR for the rapid diagnosis of bone and joint infections.

    Science.gov (United States)

    Lallemand, E; Coiffier, G; Arvieux, C; Brillet, E; Guggenbuhl, P; Jolivet-Gougeon, A

    2016-05-01

    The rapid identification of bacterial species involved in bone and joint infections (BJI) is an important element to optimize the diagnosis and care of patients. The aim of this study was to evaluate the usefulness of matrix-assisted laser desorption ionization mass spectrometry (MALDI-TOF MS) for the rapid diagnosis of bone infections, directly on synovial fluid (SF) or on crushed osteoarticular samples (CS). From January to October 2013, we prospectively analyzed 111 osteoarticular samples (bone and joint samples, BJS) from 78 patients in care at the University Hospital of Rennes, France. The diagnosis procedure leading to the sample collection was linked to a suspicion of infection, inflammatory disease, arthritis, or for any bone or joint abnormalities. Standard bacteriological diagnosis and molecular biology analysis [16S rRNA polymerase chain reaction (PCR) and sequencing] were conducted. In addition, analysis by MALDI-TOF MS was performed directly on the osteoarticular samples, as soon as the amount allowed. Culture, which remains the gold standard for the diagnosis of BJI, has the highest sensitivity (85.9 %) and remains necessary to test antimicrobial susceptibility. The 16S rDNA PCR results were positive in the group with positive BJI (28.6 %) and negative in the group without infection. Direct examination remains insensitive (31.7 %) but more effective than MALDI-TOF MS directly on the sample (6.3 %). The specificity was 100 % in all cases, except for culture (74.5 %). Bacterial culture remains the gold standard, especially enrichment in blood bottles. Direct analysis of bone samples with MALDI-TOF MS is not useful, possibly due to the low inoculum of BJS.

  3. Comparison of the rate of uptake and biologic effects of retinol added to human keratinocytes either directly to the culture medium or bound to serum retinol-binding protein

    International Nuclear Information System (INIS)

    Hodam, J.R.; St Hilaire, P.; Creek, K.E.

    1991-01-01

    Retinol circulates in the plasma bound to retinol-binding protein (RBP), but the mechanism by which retinol is transferred from RBP to target cells is not known. To study retinol delivery, human keratinocytes (HKc) were incubated with [3H]retinol added directly to the culture medium or bound to RBP and the uptake of [3H]retinol was determined at various times. During the first hour of incubation, the rate of [3H]retinol accumulation by HKc was about 40 times greater when the vitamin was added directly to the media rather than bound to RBP. Although maximal uptake of [3H]retinol added directly to the culture medium occurred at 3 h, the uptake of [3H]retinol from RBP was linear with time for at least 72 h. By 57 h, cell-associated [3H]retinol was the same whether it was added directly to the culture medium or bound to RBP. Excess unlabeled retinol or pretreatment of HKc with retinol had no effect on the uptake of [3H]retinol added directly to the culture medium or bound to RBP. Apo- but not holo-RBP was capable of competing with HKc for the uptake of [3H]retinol from RBP. No specific or saturable binding of 125I-labeled RBP to HKc cultured in the absence or the presence of retinol was found. The dose response of retinol inhibition of cholesterol sulfate synthesis and phorbol ester-induced ornithine decarboxylase activity or retinol modulation of keratin expression was the same whether the retinol was delivered to HKc bound to RBP or added directly to the medium. Our data support a mechanism for retinol delivery from RBP to HKc that does not involve cell-surface RBP receptors but instead suggest that the vitamin is first slowly released from RBP and then becomes cell-associated from the aqueous phase. This mechanism is consistent with the finding that HKc respond identically to retinol whether or not it is delivered to them bound to RBP

  4. AccessCulture

    DEFF Research Database (Denmark)

    Valtysson, Bjarki

    of the European Union, and how its cultural policy responds to the changes that the digital paradigm has brought upon the field. The self-publishing features of various Web 2.0 platforms, along with the interactive and distributional potentials that the Internet offers, have given rise to what is referred to here...... in cultural production and consumption. The first part of this works looks at how these changes respond to the field of cultural policy, as well as suggesting a possible culturepolitical reaction in a model which I refer to as access culture. In terms of theoretical approach, the notion of digital cultural...... of YouTube, MySpace, Facebook and Flickr, along with lesser known platforms such as the animated short film Elephants Dream, the BBC's Creative Archive, various Internet artworks and the Internet Archive. I furthermore introduce the copyright system Creative Commons in order to suggest legal, widely...

  5. Biological effects of low doses of ionizing radiations. Evidence of effect of pre-irradiation of culture medium on subsequent growth in Cyanobacterium Synechococcus lividus in culture

    International Nuclear Information System (INIS)

    Conter, A.; Planel, H.

    1986-01-01

    In order to distinguish the direct effects of low dose of ionizing radiations at the cellular level from those indirect through the culture medium, we have compared proliferation of Synechococcus lividus grown in pre-irradiated medium to proliferation of cultures grown in non-irradiated medium. A stimulation of growth was observed at the 7th day in cultures inoculated with cells selected in deceleration phase, while an inhibition occured in cultures inoculated with exponential growing cells. Addition of catalase (100 U/ml) counteracted the stimulating effect but did not change the inhibiting effect induced by pre-irradiated medium. Results demonstrated the indirect effect of low dose of irradiation, implying hydrogen peroxide, but let us to think that others radioproduced products could be also involved in the mechanism [fr

  6. What Style of Leadership Is Best Suited to Direct Organizational Change to Fuel Institutional Diversity in Higher Education?

    Science.gov (United States)

    Adserias, Ryan P.; Charleston, LaVar J.; Jackson, Jerlando F. L.

    2017-01-01

    Implementing diversity agendas within decentralized, loosely coupled, and change-resistant institutions such as colleges and universities is a global challenge. A shift in the organizational climate and culture is imperative to produce the change needed in order for a diversity agenda to thrive. Higher education scholars have consistently…

  7. Birthweight and placental weight; do changes in culture media used for IVF matter? Comparisons with spontaneous pregnancies in the corresponding time periods.

    Science.gov (United States)

    Eskild, Anne; Monkerud, Lars; Tanbo, Tom

    2013-12-01

    Have changes in culture media used for IVF resulted in changes in offspring birthweight or placental weight that differed from the trends in offspring from spontaneous conceptions during the corresponding time periods? Changes in culture media used for IVF were associated with significant differences in offspring birthweight and in placental weight to birthweight ratio when compared with the trend in offspring from spontaneous conceptions during the time periods. The effect of culture media used for IVF on offspring birthweight has varied between studies. There is a large variation in birthweight between newborns, and birthweight may vary across populations and over time. Such variations may therefore have influenced previous results. We included all singleton births from IVF at one treatment center in Norway during the years 1999-2011(n = 2435) and all singleton births from spontaneous conceptions in Norway during the same years (n = 698 359). Three different media were used for embryo culture; Medicult Universal IVF (1999 through 2007, n = 1584), Medicult ISM1 (2008 until 20 September 2009, n = 402) and Vitrolife G-1 PLUS (21 September 2009 through 2011, n = 449). We estimated mean birthweight and placental weight in IVF pregnancies by culture media. We also estimated mean weights in IVF and in spontaneous pregnancies by year of birth. Thereafter, we studied whether the changes in mean weights in IVF pregnancies differed from the changes in weight in spontaneous pregnancies in the periods corresponding to culture media changes by applying a grouped difference-in-difference analysis. Adjustments were made for parity, maternal age and gestational age at birth. In singleton offspring from IVF the mean birthweight was 3447.6 g with Medicult Universal, 3351.7 g with Medicult ISM1 and 3441.4 g with Vitrolife G-1 PLUS (P ISM1 (P = 0.16) and increased with 79.9 g by the change from Medicult ISM1 to Vitrolife G-1 PLUS (P = 0.01) when compared with changes in offspring

  8. Repeated sprint ability in young basketball players: one vs. two changes of direction (Part 2).

    Science.gov (United States)

    Attene, Giuseppe; Laffaye, Guillaume; Chaouachi, Anis; Pizzolato, Fabio; Migliaccio, Gian Mario; Padulo, Johnny

    2015-01-01

    The aim of this study was to compare the training effects based on repeated sprint ability (RSA) (with one change of direction) with an intensive repeated sprint ability (IRSA) (with two changes of direction) on jump performance and aerobic fitness. Eighteen male basketball players were assigned to repeated sprint ability and intensive repeated sprint ability training groups (RSAG and IRSAG). RSA, IRSA, squat jump (SJ), countermovement jump (CMJ) and Yo-Yo intermittent recovery level 1 test were assessed before and after four training weeks. The RSA and IRSA trainings consisted of three sets of six sprints (first two weeks) and eight sprints (second two weeks) with 4-min sets recovery and 20-s of sprints recovery. Four weeks of training led to an overall improvement in most of the measures of RSA, but little evidence of any differences between the two training modes. Jump performance was enhanced: CMJ of 7.5% (P training with one/two changes of direction promotes improvements in both RSA and IRSA respectively but the better increase on jump performance shown a few changes on sprint and endurance performances.

  9. The effect of cultural interaction on cumulative cultural evolution.

    Science.gov (United States)

    Nakahashi, Wataru

    2014-07-07

    Cultural transmission and cultural evolution are important for animals, especially for humans. I developed a new analytical model of cultural evolution, in which each newborn learns cultural traits from multiple individuals (exemplars) in parental generation, individually explores around learned cultural traits, judges the utility of known cultural traits, and adopts a mature cultural trait. Cultural evolutionary speed increases when individuals explore a wider range of cultural traits, accurately judge the skill level of cultural traits (strong direct bias), do not strongly conform to the population mean, increase the exploration range according to the variety of socially learned cultural traits (condition dependent exploration), and make smaller errors in social learning. Number of exemplars, population size, similarity of cultural traits between exemplars, and one-to-many transmission have little effect on cultural evolutionary speed. I also investigated how cultural interaction between two populations with different mean skill levels affects their cultural evolution. A population sometimes increases in skill level more if it encounters a less skilled population than if it does not encounter anyone. A less skilled population sometimes exceeds a more skilled population in skill level by cultural interaction between both populations. The appropriateness of this analytical method is confirmed by individual-based simulations. Copyright © 2014 Elsevier Ltd. All rights reserved.

  10. Culturally Adapted Psychotherapy and the Legitimacy of Myth: A Direct-Comparison Meta-Analysis

    Science.gov (United States)

    Benish, Steven G.; Quintana, Stephen; Wampold, Bruce E.

    2011-01-01

    Psychotherapy is a culturally encapsulated healing practice that is created from and dedicated to specific cultural contexts (Frank & Frank, 1993; Wampold, 2007; Wrenn, 1962). Consequently, conventional psychotherapy is a practice most suitable for dominant cultural groups within North America and Western Europe but may be culturally incongruent…

  11. Leadership styles: The role of cultural intelligence

    Directory of Open Access Journals (Sweden)

    Anthony Solomon

    2017-07-01

    Full Text Available Orientation: Within both the South African context and abroad, leaders are increasingly being required to engage with staff members whose cultures differ from their own. As the attractiveness of different leadership styles varies in line with staff member cultural preferences, the challenge leaders face is that their behaviours may no longer be apposite. To this end, it is mostly unknown whether those leaders who are deemed culturally intelligent behave in a specific manner, that is, display the empowering and directive leadership styles. Research purpose: The purpose of this study was to explore the relationship between leader cultural intelligence and the empowering and directive styles of leadership, as perceived by subordinates. Motivation for the study: To operate successfully, leaders need to adopt and display those leadership styles that best match the cultural expectations of their staff members. Cultural intelligence may assist in this respect. Most of the studies on leader cultural intelligence and leadership styles have concentrated on the transformational leadership style. There is, thus, a requirement to examine how leader cultural intelligence relates to other leadership styles. Research design, approach and method: The study was quantitative in nature and made use of a cross-sectional survey design. Data were collected from 1140 staff members spread across 19 diverse organisations carrying on business activities in South Africa. Correlation and regression techniques were performed to identify relationships. Main findings: Leader cultural intelligence was found to have a stronger relationship with empowering leadership than it had with directive leadership. With empowering leadership, leader metacognitive and motivational cultural intelligence acted as important antecedents, whilst for directive leadership, leader’s motivational, cognitive and metacognitive cultural intelligence played a predictive part that carried a medium

  12. Matrix-assisted laser desorption ionization-time of flight mass spectrometry for direct bacterial identification from positive blood culture pellets.

    Science.gov (United States)

    Prod'hom, Guy; Bizzini, Alain; Durussel, Christian; Bille, Jacques; Greub, Gilbert

    2010-04-01

    An ammonium chloride erythrocyte-lysing procedure was used to prepare a bacterial pellet from positive blood cultures for direct matrix-assisted laser desorption-ionization time of flight (MALDI-TOF) mass spectrometry analysis. Identification was obtained for 78.7% of the pellets tested. Moreover, 99% of the MALDI-TOF identifications were congruent at the species level when considering valid scores. This fast and accurate method is promising.

  13. Culture as a predictor of resistance to change: a study of competing values in a psychiatric nursing context.

    Science.gov (United States)

    Johansson, Catrin; Åström, Sture; Kauffeldt, Anders; Helldin, Lars; Carlström, Eric

    2014-02-01

    It is well known that a conservative organizational culture can hinder the implementation of new organizational models. Prior to introducing something new it is important to identify the culture within the organization. This paper sets out to detect the feasibility of reform in a psychiatric clinic in a Swedish hospital prior to implementation of a new working method - a structured tool based on the International Classification of Functioning Disability and Health. A survey consisting of two instruments - an organizational values questionnaire (OVQ) and a resistance to change scale (RTC) - was distributed to registered and assistant nurses at the clinic. The association between the organizational subcultures and resistance to change was investigated with regression analysis. The results revealed that the dominating cultures in the outpatient centers and hospital wards were characterized by human relation properties such as flexibility, cohesion, belongingness, and trust. The mean resistance to change was low, but the subscale of cognitive rigidity was dominant, reflecting a tendency to avoid alternative ideas and perspectives. An instrument like the one employed in the study could be a useful tool for diagnosing the likelihood of extensive and costly interventions. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  14. Person-Organization (Culture) Fit and Employee Commitment under Conditions of Organizational Change: A Longitudinal Study

    Science.gov (United States)

    Meyer, John P.; Hecht, Tracy D.; Gill, Harjinder; Toplonytsky, Laryssa

    2010-01-01

    This longitudinal study examines how person-organization fit, operationalized as congruence between perceived and preferred organizational culture, relates to employees' affective commitment and intention to stay with an organization during the early stages of a strategic organizational change. Employees in a large energy company completed surveys…

  15. Brown spider dermonecrotic toxin directly induces nephrotoxicity

    International Nuclear Information System (INIS)

    Chaim, Olga Meiri; Sade, Youssef Bacila; Bertoni da Silveira, Rafael; Toma, Leny; Kalapothakis, Evanguedes; Chavez-Olortegui, Carlos; Mangili, Oldemir Carlos; Gremski, Waldemiro; Dietrich, Carl Peter von; Nader, Helena B.; Sanches Veiga, Silvio

    2006-01-01

    Brown spider (Loxosceles genus) venom can induce dermonecrotic lesions at the bite site and systemic manifestations including fever, vomiting, convulsions, disseminated intravascular coagulation, hemolytic anemia and acute renal failure. The venom is composed of a mixture of proteins with several molecules biochemically and biologically well characterized. The mechanism by which the venom induces renal damage is unknown. By using mice exposed to Loxosceles intermedia recombinant dermonecrotic toxin (LiRecDT), we showed direct induction of renal injuries. Microscopic analysis of renal biopsies from dermonecrotic toxin-treated mice showed histological alterations including glomerular edema and tubular necrosis. Hyalinization of tubules with deposition of proteinaceous material in the tubule lumen, tubule epithelial cell vacuoles, tubular edema and epithelial cell lysis was also observed. Leukocytic infiltration was neither observed in the glomerulus nor the tubules. Renal vessels showed no sign of inflammatory response. Additionally, biochemical analyses showed such toxin-induced changes in renal function as urine alkalinization, hematuria and azotemia with elevation of blood urea nitrogen levels. Immunofluorescence with dermonecrotic toxin antibodies and confocal microscopy analysis showed deposition and direct binding of this toxin to renal intrinsic structures. By immunoblotting with a hyperimmune dermonecrotic toxin antiserum on renal lysates from toxin-treated mice, we detected a positive signal at the region of 33-35 kDa, which strengthens the idea that renal failure is directly induced by dermonecrotic toxin. Immunofluorescence reaction with dermonecrotic toxin antibodies revealed deposition and binding of this toxin directly in MDCK epithelial cells in culture. Similarly, dermonecrotic toxin treatment caused morphological alterations of MDCK cells including cytoplasmic vacuoles, blebs, evoked impaired spreading and detached cells from each other and from

  16. Direct Aggression and Generalized Anxiety in Adolescence : Heterogeneity in Development and Intra-Individual Change

    NARCIS (Netherlands)

    Meeus, Wim; van de Schoot, Rens; Hawk, Skyler T.; Hale, William W.; Branje, Susan

    2016-01-01

    Co-occurrence of aggression and anxiety might change during adolescence, or stay stable. We studied change and stability of four types of co-occurrence regarding direct aggression and anxiety in adolescence: an anxious and non-aggressive type, an aggressive and non-anxious type, a comorbid

  17. Efficient Cultures: Exploring the Relationship between Culture and Organizational Performance.

    Science.gov (United States)

    Wilkins, Alan L.; Ouchi, William G.

    1983-01-01

    Arguing from a transaction costs perspective, this paper contends that local organizational cultures distinct from shared background cultures exist relatively infrequently. The relationship between local organizational culture and organizational efficiency is discussed, and it is concluded that changing organizations are more adaptive than is…

  18. Cultural innovations and demographic change.

    Science.gov (United States)

    Richerson, Peter J; Boyd, Robert; Bettinger, Robert L

    2009-04-01

    Demography plays a large role in cultural evolution through its effects on the effective rate of innovation. If we assume that useful inventions are rare, then small isolated societies will have low rates of invention. In small populations, complex technology will tend to be lost as a result of random loss or incomplete transmission (the Tasmanian effect). Large populations have more inventors and are more resistant to loss by chance. If human populations can grow freely, then a population-technology-population positive feedback should occur such that human societies reach a stable growth path on which the rate of growth of technology is limited by the rate of invention. This scenario fits the Holocene to a first approximation, but the late Pleistocene is a great puzzle. Large-brained hominins existed in Africa and west Eurasia for perhaps 150,000 years with, at best, slow rates of technical innovation. The most sophisticated societies of the last glacial period appear after 50,000 years ago and were apparently restricted to west and north-central Eurasia and North Africa. These patterns have no simple, commonly accepted explanation. We argue that increased high-frequency climate change around 70,000-50,000 years ago may have tipped the balance between humans and their competitor-predators, such as lions and wolves, in favor of humans. At the same time, technically sophisticated hunters would tend to overharvest their prey. Perhaps the ephemeral appearance of complex tools and symbolic artifacts in Africa after 100,000 years ago resulted from hunting inventions that allowed human populations to expand temporarily before prey overexploitation led to human population and technology collapse. Sustained human populations of moderate size using distinctively advanced Upper Paleolithic artifacts may have existed in west Eurasia because cold, continental northeastern Eurasia-Beringia acted as a protected reserve for prey populations.

  19. Hamline/3M Project: Liaison for Curricular Change

    Science.gov (United States)

    Rundquist, Andy

    2002-03-01

    This project was designed to catalyze curricular changes to better prepare students for the workplace. Industrial managers provided a list of 16 characteristics valued in the workplace: most were NOT related to science course content. The project formed 5 teams each including 3M professionals and students. Each team developed curricular changes in one of the 16 areas. Team goals were to improve skills in communication, data analysis, business/economics, team problem solving, and culture competency. Curricular changes realized include communication skill activities embodied in science courses and faculty communication teaching skill seminars, self learning tools in data analysis, statistics and model building, a new course developed with assistance from 3M personnel focussing on topics directly related to technological industries, high performance team problem solving training/coaching for faculty and workshops for students and faculty relative to importance of cultural competencies in the workplace, and a new course focusing on culture, team problem solving and conflict resolution in the technical workplace. Process for developing and content of curricular changes will be reported.

  20. The role of culture in adaptive responses to climate and environmental change in a Fijian village

    OpenAIRE

    Shelton , Clare

    2017-01-01

    Adapting to the new challenges climate change will bring is vital. Pacific Islands are often cited as being at the forefront of climate change, and despite a growing body of regional research there has been limited climate change adaptation research in regional deltas. The capacity of households and communities to respond to climate change in the face of multiple stressors is influenced by a variety of factors and elements shaped by the underlying social and cultural context. Recent work has ...