Does Size Matter? The Impact of Student-Staff Ratios

ERIC Educational Resources Information Center

McDonald, Gael

2013-01-01

Student-staff ratios (SSRs) in higher education have a significant impact on teaching and learning and critical financial implications for organisations. While SSRs are often used as a currency for quality both externally for political reasons and internally within universities for resource allocations, there is a considerable amount of ambiguity…

The application of "integrated marketing communications" to social marketing and health communication: organizational challenges and implications.

PubMed

Nowak, G; Cole, G; Kirby, S; Freimuth, V; Caywood, C

1998-01-01

Influencing consumer behavior is a difficult and often resource-intensive undertaking, with success usually requiring identifying, describing, and understanding target audiences; solid product and/or service positioning relative to competitors; and significant media and communication resources. Integrated marketing communication (IMC) is a new way of organizing and managing persuasive communication tools and functions which involves realigning communications to consider the flow of information from an organization from the viewpoint of end consumers. Although the application of IMC to social marketing remains relatively unexplored, the IMC literature and recent efforts by the US Centers for Disease Prevention and Control suggest that integrated communication approaches have much to offer social marketing and health communication efforts. IMC, IMC and social marketing, and implications of IMC for public and private sector social marketing programs are discussed.

Perspectives on the Present State and Future of Higher Education Faculty Development in Kazakhstan: Implications for National Human Resource Development

ERIC Educational Resources Information Center

Seitova, Dinara

2016-01-01

The article aims at examining the present state of higher education faculty development in Kazakhstan in the context of multidimensional nationwide development reforms and exploring implications for the National Human Resource Development of the country. For the purpose of this research, theoretical human resource development (HRD) and…

Advertising for all by the year 2000: public health implications for less developed countries.

PubMed

Wallack, L; Montgomery, K

1992-01-01

This paper argues that the development of global advertising has significant implications for the public health of less developed countries. These implications can be seen in three areas. First, it is clear that advertising and marketing of lethal or health-compromising products like alcohol and tobacco not only can increase the level of death and disease, but can also produce serious indirect effects upon families, communities, and entire societies. Second, advertising promotes a consumption ethic which can have far-reaching effects that go beyond individual behavior, significantly altering social relationships, and influencing public policies and allocation of scarce resources. Third, advertising can restrict the public's knowledge about health issues by substituting distorted and manipulative sales messages for vital, accurate health information. In addition, revenues from advertising are a primary support for many mass media systems and this further limits the presentation of critical information.

Rivastigmine for Alzheimer's disease: Canadian interpretation of intermediate outcome measures and cost implications.

PubMed

Baladi, J F; Bailey, P A; Black, S; Bouchard, R W; Farcnik, K D; Gauthier, S; Kertesz, A; Mohr, E; Robillard, A

2000-12-01

Clinical studies have shown that patients with Alzheimer's disease (AD) who are treated with rivastigmine have statistically significantly better scores on 5 scales used to assess AD than control patients receiving placebo. However, the clinical meaning and cost implications of these differences are not clear. The purpose of this study was to assess the clinical meaning and cost implications of statistically significant results obtained in clinical trials of rivastigmine for the treatment of AD. Potential cost implications for the health care system, caregivers, and society are considered. Data on clinical effects of rivastigmine were obtained from published North American and European clinical studies of patients with mild to moderately severe AD receiving rivastigmine 6 to 12 mg/d (n = 828) or placebo (n = 647). Differences in scores on the Alzheimer's Disease Assessment Scale-Cognitive Function, Clinician's Interview-Based Impression of Change with both clinical and caregiver information considered, Progressive Deterioration Scale, Mini-Mental State Examination (MMSE), and Global Deterioration Scale were assessed. A convenience panel of 9 Canadian specialists experienced in the treatment of AD provided their opinions on the clinical importance of the trial results. Chart review was performed to identify specific behaviors that improved, and cost implications of improvements were assessed. The panel determined that statistically significant differences in scores on all scales except the MMSE were likely associated with functional or cognitive differences that were clinically relevant for patients, reflecting stabilization that would have beneficial consequences for caregivers and health care resource use. Subsequent chart review showed that improvement on specific scale items confirmed the physician panel's opinion. Analysis of possible cost implications to society indicated that medication expenditures would be offset largely by delays in the need for paid home care and institutionalization, positive effects on caregiver health, and less time lost from work for the caregiver. From the perspective of a Canadian specialist panel, rivastigmine treatment for AD produces clinically relevant effects for patients that are beneficial to caregivers. These effects suggest decreased use of caregiver resources and delays in the need for institutionalization, both of which reduce societal costs.

Writing in the Workplace: Implications for Human Resource Development

ERIC Educational Resources Information Center

Akdere, Mesut; Azevedo, Ross E.

2005-01-01

Writing in the workplace is among the understudied business topics in the field of HRD. Yet, the impacts of writing in today's workplace are significant, and organizations making it a priority benefit from it. Furthermore, writing is related to the issue of workplace literacy which is the umbrella term for basic communication skills. This…

Outdoor Recreation Participation: Blacks, Whites, Hispanics, and Asians in Illinois

Treesearch

John F. Dwyer

1992-01-01

Blacks, Whites, Hispanics, and Asians in Illinois attach a high level of significance to outdoor recreation. However, there are important differences in the outdoor recreation participation patterns of these four groups, including the activities participated in and where they participate, that have important implications for recreation resource planning and research....

Spatial and temporal patterns of water availability in a grass-shrub ecotone and implications for grassland recovery in arid environments

USDA-ARS?s Scientific Manuscript database

Encroachment of woody shrubs into historic desert grasslands is a major problem throughout the world. Conversion of grasslands to shrub-dominated systems may result in significant alteration of biogeochemical processes and reduced resource availability in shrub interspaces, making grassland recover...

Revisiting Teacher Adoption of Technology: Research Implications and Recommendations for Successful Full Technology Integration

ERIC Educational Resources Information Center

Buckenmeyer, Janet

2008-01-01

Most teachers are still failing to fully integrate technologies in their classrooms to improve student achievement. If certain conditions exist, however, they are more likely to accept and use appropriate technologies in significant instructional ways. Relevant professional development and continuous access to needed resources are two significant…

"Floating Elites": Interpreting Mainland Chinese Undergraduates' Graduation Plans in Hong Kong

ERIC Educational Resources Information Center

Gao, Xuesong

2014-01-01

Cross-border student migration has significant implications for host communities in terms of academic, financial and social consequences. In light of Hong Kong's thirst for human resources, this paper reports on a study that interpreted the graduation plans of a group of "elite" mainland Chinese undergraduates in a publicly funded…

Teacher Support Resources, Need Satisfaction and Well-Being.

PubMed

Doménech-Betoret, Fernando; Lloret-Segura, Susana; Gómez-Artiga, Amparo

2015-03-03

Based on Job Demands-Resources Model (JD-R), this study examines the relationships among teacher support resources, psychological need satisfaction, engagement and burnout in a sample of 282 Spanish secondary school teachers. Nine teacher psychological needs were identified based on the study of Bess and on the Self-Determination Theory (SDT). Self-report questionnaires were used to measure the constructs selected for this study and their interrelationships were examined by structural equation modeling. The results reveal a good model fit to the data (NNFI = .88; CFI = .90; GFI = .90; RMSEA = .061). The analyses indicate a positive and significant effect of latent variable Psychological Need Satisfaction on engagement (β = .74, p < .05), and a negative and significant effect on burnout (β = -.78, p ≤ .05). Furthermore, the results show the mediator role played by Psychological Need Satisfaction in the relationship between teacher support resources and both engagement and burnout (additional paths did not improve the model fit: Δχ2(2) = 2.428, p = .29). Finally, practical implications of these findings are discussed.

Latino Civic Group Participation, Social Networks, and Physical Activity.

PubMed

Marquez, Becky; Gonzalez, Patricia; Gallo, Linda; Ji, Ming

2016-07-01

We examined whether social networks and resource awareness for physical activity may mediate the relationship between civic group participation and physical activity. This is a cross-sectional study of a randomly selected sample of 335 Latinos (mean age 42.1 ± 16.4 years) participating in the San Diego Prevention Research Center's 2009 Household Community Survey. Serial multiple mediation analysis tested the hypothesis that civic group participation is associated with meeting physical activity recommendations through an indirect mechanism of larger social networks followed by greater knowledge of physical activity community resources. The indirect effects of level of civic group participation as well as religious, health, neighborhood, or arts group participation on meeting national physical activity recommendations were significant in models testing pathways through social network size and physical activity resource awareness. The direct effect was only significant for health group indicating that participating in a health group predicted physical activity independent of social network size and awareness of physical activity resources. Belonging to civic groups may promote physical activity engagement through social network diffusion of information on community physical activity resources which has implications for health.

Linguistic attention control: attention shifting governed by grammaticized elements of language.

PubMed

Taube-Schiff, Marlene; Segalowitz, Norman

2005-05-01

In 2 experiments, the authors investigated attention control for tasks involving the processing of grammaticized linguistic stimuli (function words) contextualized in sentence fragments. Attention control was operationalized as shift costs obtained with adult speakers of English in an alternating-runs experimental design (R. D. Rogers & S. Monsell, 1995). Experiment 1 yielded significant attention shift costs between tasks involving judgments about the meanings of grammatical function words. The authors used a 3-stage experimental design (G. Wylie & A. Allport, 2000), and the emerging pattern of results implicated task set reconfiguration and not task set inertia in these shift costs. Experiment 2 further demonstrated that shift costs were lower when the tasks involved shared attentional resources (processing the same grammatical dimension) versus unshared resources (different grammatical dimensions). The authors discuss the results from a cognitive linguistic perspective and for their implications for the view that language itself can serve a special attention-directing function.

The influence of campus experiences on the level of outness among trans-spectrum and queer-spectrum students.

PubMed

Garvey, Jason C; Rankin, Susan R

2015-01-01

This study utilized MANOVA and hierarchical multiple regression to examine the relationships between campus experiences and coming-out decisions among trans- and queer-spectrum undergraduates. Findings revealed higher levels of outness/disclosure for cisgender LGBQ women, and more negative perceptions of campus climate, classroom climate, and curriculum inclusivity and higher use of campus resources for trans-spectrum students. Results also revealed that higher levels of outness significantly related to poorer perceptions of campus responses and campus resources. Implications address the need to foster an encouraging and supportive campus and classroom climate and to improve the relationships with LGBTQ resource centers for trans- and queer-spectrum students.

A Social Model of Loneliness: The Roles of Disability, Social Resources, and Cognitive Impairment

PubMed Central

Burholt, Vanessa; Windle, Gill; Morgan, Deborah J

2017-01-01

Abstract Purpose of the study We consider the points at which cognitive impairment may impact on the pathway to loneliness for older people, through impeding social interaction with family and friends, or by interfering with judgments concerning satisfaction with relationships. Design and methods We conceptualize a mediation model anticipating that social resources (LSNS-6) will mediate the pathway between disability (Townsend Disability Scale) and loneliness (De Jong Gierveld 6-item scale) and a moderated-mediation model in which we hypothesize that cognitive impairment (MMSE) will moderate the association between disability and social resources and between social resources and loneliness. To validate the hypothesized pathways, we draw on the CFAS Wales data set (N = 3,593) which is a nationally representative study of community-dwelling people aged 65 and older in Wales. Results Disability had a significant indirect effect on loneliness through the mediating variable social resources. Cognitive impairment was significantly associated with social resources, but did not moderate the relationship between disability and social resources. Cognitive impairment had a significant impact on loneliness, and moderated the effect of social resources on loneliness. Implications Social structures can (dis)empower people with cognitive impairment and lead to exclusion from social resources or impact on the social construction of aging, cognitive impairment, and dementia. The sense of self for an older person with cognitive impairment may be influenced by social norms and stereotypes, or through a temporal social comparison with an “earlier” sense of self. We conclude that loneliness interventions should be theoretically informed to identify key areas for modification. PMID:27831482

Implications of climate change for northern Canada: freshwater, marine, and terrestrial ecosystems.

PubMed

Prowse, Terry D; Furgal, Chris; Wrona, Fred J; Reist, James D

2009-07-01

Climate variability and change is projected to have significant effects on the physical, chemical, and biological components of northern Canadian marine, terrestrial, and freshwater systems. As the climate continues to change, there will be consequences for biodiversity shifts and for the ranges and distribution of many species with resulting effects on availability, accessibility, and quality of resources upon which human populations rely. This will have implications for the protection and management of wildlife, fish, and fisheries resources; protected areas; and forests. The northward migration of species and the disruption and competition from invading species are already occurring and will continue to affect marine, terrestrial, and freshwater communities. Shifting environmental conditions will likely introduce new animal-transmitted diseases and redistribute some existing diseases, affecting key economic resources and some human populations. Stress on populations of iconic wildlife species, such as the polar bear, ringed seals, and whales, will continue as a result of changes in critical sea-ice habitat interactions. Where these stresses affect economically and culturally important species, they will have significant effects on people and regional economies. Further integrated, field-based monitoring and research programs, and the development of predictive models are required to allow for more detailed and comprehensive projections of change to be made, and to inform the development and implementation of appropriate adaptation, wildlife, and habitat conservation and protection strategies.

Workplace Democracy: A Review of Literature and Implications for Human Resource Development

ERIC Educational Resources Information Center

Hatcher, Tim

2007-01-01

A review of workplace democracy revealed that both practice and research need updating. The results are discussed in terms of history, theory, research and practice. Implications for human resource development research and practice are also included. (Contains 2 tables.)

A fish is not a fish: patterns in fatty acid composition of aquatic food may have had implications for hominin evolution.

PubMed

Joordens, Josephine C A; Kuipers, Remko S; Wanink, Jan H; Muskiet, Frits A J

2014-12-01

From c. 2 Ma (millions of years ago) onwards, hominin brain size and cognition increased in an unprecedented fashion. The exploitation of high-quality food resources, notably from aquatic ecosystems, may have been a facilitator or driver of this phenomenon. The aim of this study is to contribute to the ongoing debate on the possible role of aquatic resources in hominin evolution by providing a more detailed nutritional context. So far, the debate has focused on the relative importance of terrestrial versus aquatic resources while no distinction has been made between different types of aquatic resources. Here we show that Indian Ocean reef fish and eastern African lake fish yield on average similarly high amounts of eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), and arachidonic acid (AA). Hence a shift from exploiting tropical marine to freshwater ecosystems (or vice versa) would entail no material difference in dietary long-chain polyunsaturated fatty acid (LC-PUFA) availability. However, a shift to marine ecosystems would likely mean a major increase in access to brain-selective micronutrients such as iodine. Fatty fish from marine temperate/cold waters yield twice as much DHA and four times as much EPA as tropical fish, demonstrating that a latitudinal shift in exploitation of African coastal ecosystems could constitute a significant difference in LC-PUFA availability with possible implications for brain development and functioning. We conclude that exploitation of aquatic food resources could have facilitated the initial moderate hominin brain increase as observed in fossils dated to c. 2 Ma, but not the exceptional brain increase in later stages of hominin evolution. We propose that the significant expansion in hominin brain size and cognition later on may have been aided by strong directional selecting forces such as runaway sexual selection of intelligence, and nutritionally supported by exploitation of high-quality food resources in stable and productive aquatic ecosystems. Copyright © 2014 Elsevier Ltd. All rights reserved.

Conceptual and Adoption of Technology Acceptance Model in Digital Information Resources Usage by Undergraduates: Implication to Higher Institutions Education in Delta and Edo of Nigeria

ERIC Educational Resources Information Center

Urhiewhu, Lucky Oghenetega; Emojorho, Daniel

2015-01-01

The article paper was on conceptual and theoretical framework of digital information resources usage by undergraduates: Implication to higher institutions education in Delta and Edo of Nigeria. It revealed the concept of digital information resources [DIRs] and model theory that related to the study. Finding shows that DIRs are use to low extent…

Managing ecotourism visitation in protected areas

USGS Publications Warehouse

Marion, J.L.; Farrell, T.A.; Lindberg, Kreg; Wood, Megan Epler; Engeldrum, David

1998-01-01

Ecotourism management seeks to integrate and balance several potentially conflicting objectives: protection of natural and cultural resources, provision of recreation opportunities and generation of economic benefits. In the absence of effective planning and management, ecotourism can lead to significant negative impacts on vegetation, soil, water, wildlife, historic resources, cultures, and visitor experiences. This chapter reviews visitor-related natural resource and experience impacts associated with ecotourism within protected areas. The influence of factors that control the nature and extent of impacts are also reviewed, including type and amount of use, the variable resistance and resilience of environmental attributes such as vegetation and soil types, and the role of management in shaping visitation, resources and facilities to support visitation while minimizing associated impacts. Implications for managing the effects of protected area visitation are highlighted, including carrying capacity decision frameworks and selecting management strategies and tactics.

Outcomes of crew resource management training

NASA Technical Reports Server (NTRS)

Helmreich, Robert L.; Wilhelm, John A.

1991-01-01

Participants' self-reports and measures of attitudes regarding flightdeck management indicate that crew resource management training is favorably received and causes highly significant, positive changes in attitudes regarding crew coordination and personal capabilities. However, a subset of participants reacted negatively to the training and showed boomerangs (negative change) in attitudes. Explorations into the causes of this effect pinpoint personality factors and group dynamics as critical determinants of reactions to training and of the magnitude and direction of attitude changes. Implications of these findings for organizations desiring to enhance crew effectiveness are discussed, and areas of needed additional research are described.

Incorporating considerations of cost-effectiveness, affordability, and resource implications in guideline development: article 6 in Integrating and coordinating efforts in COPD guideline development. An official ATS/ERS workshop report.

PubMed

Hill, Suzanne R; Olson, Leslie G; Falck-Ytter, Yngve; Cruz, Alvaro A; Atkins, David; Baumann, Michael; Jaeschke, Roman; Woitalla, Thomas; Schünemann, Holger J

2012-12-01

Professional societies, like many other organizations around the world, have recognized the need to use rigorous processes to ensure that health care recommendations are based on the best available research evidence. This is the sixth of a series of 14 articles prepared to advise guideline developers for respiratory and other diseases on how to achieve this goal. In this article, we focused on integrating cost and resource information in guideline development and formulating recommendations focusing on four key questions. We addressed the following specific questions. (1) When is it important to incorporate costs, and/or resource implications, and/or cost-effectiveness, and/or affordability considerations in guidelines? (2) Which costs and which resource use should be considered in guidelines? (3)What sources of evidence should be used to estimate costs, resource use, and cost-effectiveness? (4) How can cost-effectiveness, resource implications, and affordability be taken into account explicitly? Our work was based on a prior review on this topic and our conclusions are based on available evidence, consideration of what guideline developers are doing, and workshop discussions. Many authorities suggest that there is a need to include explicit consideration of costs, resource use, and affordability during guideline development. Where drug use is at issue, "explicit consideration" may need to involve only noting whether the price (easily determined and usually the main component of "acquisition cost") of a drug is high or low. Complex interventions such as rehabilitation services are to a greater degree setting- and system-dependent. Resources used, and the costs of those resources, will vary among systems, and formal identification by a guideline group of the resource requirements of a complex intervention is essential. A clinical guideline usually contains multiple recommendations, and in some cases there are hundreds. Defining costs and resource use for all of them-especially for multiple settings-is unlikely to be feasible. At present, disaggregated resource utilization accompanied by some cost information seems to be the most promising approach. The method for assigning values to costs, including external or indirect cost (such as time off work), can have a significant impact on the outcome of any economic evaluation. The perspective that the guideline assumes should be made explicit. Standards for evidence for clinical data are usually good-quality trials reporting a relevant endpoint that should be summarized in a systematic review. Like others, we are therefore proposing that the ideal sources of evidence for cost and resource utilization data for guideline development are systematic reviews of randomized controlled trials that report resource utilization, with direct comparisons between the interventions of interest.

Cultural Implications of Human Resource Development.

ERIC Educational Resources Information Center

Hiranpruk, Chaiskran

A discussion of the cultural effects of economic and, by extension, human resource development in Southeast Asia looks at short- and long-term implications. It is suggested that in the short term, increased competition will affect distribution of wealth, which can promote materialism and corruption. The introduction of labor-saving technology may…

Theory Development and Convergence of Human Resource Fields: Implications for Human Performance Technology

ERIC Educational Resources Information Center

Cho, Yonjoo; Yoon, Seung Won

2010-01-01

This study examines major theory developments in human resource (HR) fields and discusses implications for human performance technology (HPT). Differentiated HR fields are converging to improve organizational performance through knowledge-based innovations. Ruona and Gibson (2004) made a similar observation and analyzed the historical evolution…

Orbital surveys and state resource management

NASA Technical Reports Server (NTRS)

Wukelic, G. E.; Wells, T. L.; Brace, B. R.

1972-01-01

The resource management implications of satellite earth resource surveys for the state of Ohio are discussed. Discussions cover environmental problems, planning future developments, and short- and long-range benefits of such resource management.

Global Environmental Problems: Implications for U.S. Policy [and] Teacher's Resource Book. Revised. Choices for the 21st Century.

ERIC Educational Resources Information Center

Brown Univ., Providence, RI. Thomas J. Watson, Jr. Inst. for International Studies.

This unit weighs the choices and tradeoffs involved in protecting the environment. The first section of the first booklet is designed to introduce students to the most significant global environmental problems. Part 2 explores humanity's impact on the environment while part 3 examines environmental issues from the political dimension as a…

Intensive management – can the South really live without it?

Treesearch

James M. Guldin; T. Bently Wigley

1998-01-01

Over the past five years, the public and private sectors have debated the future of forest management and its implications for the next century. In the public sector, resource managers have debated the meaning and significance of "ecosystem management," a term coined in 1992 by then-Forest Service Chief F. Dale Robertson; he suggested that this approach to...

Determine the Factors of Influence for Young Adults (21+ Years) to Study Aviation in Puerto Rico: A Quantitative Descriptive Study

ERIC Educational Resources Information Center

Blanco, Mario

2017-01-01

The field of aviation has been in continuous development since the airplane was invented, however this development, mainly technological, has delicate implications in the area of human resources in aviation. Aviation industry professionals estimated that by 2025 there will be a significant shortage of professionals in this industry at the global…

Resource depletion promotes automatic processing: implications for distribution of practice.

PubMed

Scheel, Matthew H

2010-12-01

Recent models of cognition include two processing systems: an automatic system that relies on associative learning, intuition, and heuristics, and a controlled system that relies on deliberate consideration. Automatic processing requires fewer resources and is more likely when resources are depleted. This study showed that prolonged practice on a resource-depleting mental arithmetic task promoted automatic processing on a subsequent problem-solving task, as evidenced by faster responding and more errors. Distribution of practice effects (0, 60, 120, or 180 sec. between problems) on rigidity also disappeared when groups had equal time on resource-depleting tasks. These results suggest that distribution of practice effects is reducible to resource availability. The discussion includes implications for interpreting discrepancies in the traditional distribution of practice effect.

Socio-emotionally Significant Experience and Children’s Processing of Irrelevant Auditory Stimuli

PubMed Central

Schermerhorn, Alice C.; Bates, John E.; Puce, Aina; Molfese, Dennis L.

2017-01-01

Theory and research indicate considerable influence of socio-emotionally significant experiences on children’s functioning and adaptation. In the current study, we examined neurophysiological correlates of children’s allocation of information processing resources to socio-emotionally significant events, specifically, simulated marital interactions. We presented 9- to 11-year-old children (n = 24; 11 females) with 15 videos of interactions between two actors posing as a married couple. Task-irrelevant brief auditory probes were presented during the videos, and event-related potentials (ERPs) elicited to the auditory probes were measured. As hypothesized, exposure to higher levels of interparental conflict was associated with smaller P1, P2, and N2 ERPs to the probes. This finding is consistent with the idea that children who had been exposed to more interparental conflict attended more to the videos and diverted fewer cognitive resources to processing the probes, thereby producing smaller ERPs to the probes. In addition, smaller N2s were associated with more child behavior problems, suggesting that allocating fewer processing resources to the probes was associated with more problem behavior. Results are discussed in terms of implications of socio-emotionally significant experiences for children’s processing of interpersonal interactions. PMID:27993611

CO2-vegetation feedbacks and other climate changes implicated in reducing base flow

NASA Astrophysics Data System (ADS)

Trancoso, Ralph; Larsen, Joshua R.; McVicar, Tim R.; Phinn, Stuart R.; McAlpine, Clive A.

2017-03-01

Changes in the hydrological cycle have a significant impact in water limited environments. Globally, some of these regions are experiencing declining precipitation yet are simultaneously becoming greener, partly due to vegetation feedbacks associated with increasing atmospheric CO2 concentrations. Reduced precipitation together with increasing rates of actual evapotranspiration diminishes streamflow, especially base flow, a critical freshwater dry-season resource. Here we assess recent changes in base flow in Australia from 1981-2013 and 1950-2013 and separate the contribution of precipitation, potential evapotranspiration, and other factors on base flow trends. Our findings reveal that these other factors influencing the base flow trends are best explained by an increase in photosynthetic activity. These results provide the first robust observational evidence that increasing atmospheric CO2 and its associated vegetation feedbacks are reducing base flow in addition to other climatic impacts. These findings have broad implications for water resource management, especially in the world's water limited regions.

Returning Incidental Findings in Low-Resource Settings: A Case of Rescue?

PubMed

Mackay, Douglas

2018-05-01

In a carefully argued article, Haley K. Sullivan and Benjamin E. Berkman address the important question of whether investigators have a duty to report incidental findings to research participants in low-resource settings. They suggest that the duty to rescue offers the most plausible justification for the duty to return incidental findings, and they explore the implications of this duty for the context of research in low-resource settings. While I think they make valuable headway on an important problem, in this commentary, I identify a significant difference between the paradigmatic rescue case and the return of incidental findings in low-resource settings. This difference, I suggest, implies that their framework may be too narrow in scope. If investigators (and their sponsors) really wish to fulfill their duty to rescue, they must consider factors that are left out of Sullivan and Berkman's framework. © 2018 The Hastings Center.

Networking Micro-Processors for Effective Computer Utilization in Nursing

PubMed Central

Mangaroo, Jewellean; Smith, Bob; Glasser, Jay; Littell, Arthur; Saba, Virginia

1982-01-01

Networking as a social entity has important implications for maximizing computer resources for improved utilization in nursing. This paper describes the one process of networking of complementary resources at three institutions. Prairie View A&M University, Texas A&M University and the University of Texas School of Public Health, which has effected greater utilization of computers at the college. The results achieved in this project should have implications for nurses, users, and consumers in the development of computer resources.

Implications of Upstream Flow Availability for Watershed Surface Water Supply Across the Conterminous United States

Treesearch

Kai Duan; Ge Sun; Peter V. Caldwell; Steven G. McNulty; Yang Zhang

2018-01-01

Although it is well established that the availability of upstream flow (AUF) affects downstream water supply, its significance has not been rigorously categorized and quantified at fine resolutions. This study aims to fill this gap by providing a nationwide inventory of AUF and local water resource, and assessing their roles in securing water supply across the 2,099 8-...

Climate change and special habitats in the Blue Mountains: Riparian areas, wetlands, and groundwater-dependent ecosystems [Chapter 7

Treesearch

Kathleen A. Dwire; Sabine Mellmann-Brown

2017-01-01

In the Blue Mountains, climate change is likely to have significant, long-term implications for freshwater resources, including riparian areas, wetlands (box 7.1), and groundwater-dependent ecosystems (GDEs, box 7.2). Climate change is expected to cause a transition from snow to rain, resulting in diminished snowpack and shifts in streamflow to earlier in the season (...

What does playing cards have to do with science? A resource-rich view of African American young men

NASA Astrophysics Data System (ADS)

Schademan, Alfred R.

2011-06-01

The study examines the resources related to science that African American young men learn and develop by playing a card game called Spades, a common cultural practice in African American communities that dates back to the Civil War Era. The qualitative study examines what the Spades players at a local high school consider when making decisions about what cards to play. A significant finding is that the players use, learn and develop resources such as the ability to make observations, draw inferences, and use empirical data to inform future actions and decisions. Such reasoning bears a resemblance to central practices of science and challenges long held deficit views of African American young men. Implications of the research findings are discussed.

Lake States natural resource managers' perspectives on forest land parcelization and its implications for public land management

Treesearch

Michael A. Kilgore; Stephanie A. Snyder

2016-01-01

Field-based public natural resource managers in the Lake States (MI, MN, WI) were surveyed for theirperspectives on various aspects of private forest land parcelization. This includes their perceptions ofrecent changes in parcelization activity, drivers and impacts, mitigation strategies, and ability to influenceparcelization. Their perspectives on the implications...

Potential implications for expansion of freeze-tolerant eucalyptus plantations on water resources in the southern United States

Treesearch

James M. Vose; Chelcy F. Miniat; Ge Sun; Peter V. Caldwell

2014-01-01

The potential expansion of freeze-tolerant (FT) Eucalyptus plantations in the United States has raised concerns about the implications for water resources. Modeling was used to examine the potential effects of expanding the distribution of FT Eucalyptus plantations in US Department of Agriculture Plant Hardiness Zones 8b and...

Healthcare reform: implications for knowledge translation in primary care

PubMed Central

2013-01-01

Background The primary care sector represents the linchpin of many health systems. However, the translation of evidence-based practices into patient care can be difficult, particularly during healthcare reform. This can have significant implications for patients, their communities, and the public purse. This is aptly demonstrated in the area of sexual health. The aim of this paper is to determine what works to facilitate evidence-based sexual healthcare within the primary care sector. Methods 431 clinicians (214 general practitioners and 217 practice nurses) in New South Wales, Australia, were surveyed about their awareness, their use, the perceived impact, and the factors that hindered the use of six resources to promote sexual healthcare. Descriptive statistics were calculated from the responses to the closed survey items, while responses to open-ended item were thematically analyzed. Results All six resources were reported to improve the delivery of evidence-based sexual healthcare. Two resources – both double-sided A4-placards – had the greatest reach and use. Barriers that hindered resource-use included limited time, limited perceived need, and limited access to, or familiarity with the resources. Furthermore, the reorganization of the primary care sector and the removal of particular medical benefits scheme items may have hampered clinician capacity to translate evidence-based practices into patient care. Conclusions Findings reveal: (1) the translation of evidence-based practices into patient care is viable despite reform; (2) the potential value of a multi-modal approach; (3) the dissemination of relatively inexpensive resources might influence clinical practices; and (4) reforms to governance and/or funding arrangements may widen the void between evidence-based practices and patient care. PMID:24274773

The Interactive Role of Immature Stage Competition, Cohort Overlap, and Resource Limitation on the Population Viability of the Treehole Mosquito Aedes triseriatus (Diptera: Culicidae).

PubMed

Hanly, Patrick J; Haase, Amanda T

2016-05-01

The size and success of epidemiologically significant adult mosquito populations are inherently tied to the conditions of the aquatic habitat in which juvenile stages grow until eclosion. While resource competition and quality are well-established controls to juvenile growth and survival, the implications to overall population rates of increase are less understood due to the large sample sizes needed to parameterize population models for all five juvenile life stages under multiple environmental and demographic conditions. Here, we present the results of >4,300 trials of wild-caught Aedes triseriatus (Say, 1823) larvae and pupae reared under varying resource quantity crossed by the presence or absence of competition within a single cohort as well as multiple overlapping cohorts. Demographic projection was used to make predictions of the realized growth rates of simulated Ae. triseriatus populations across the range of potential Ae. triseriatus fecundity. Further, to inform control efforts on juvenile habitat, we constructed a stochastic simulation to estimate the rates of successful emergence from habitats under different resource regimes and levels of cohort overlap. We found that while Ae. triseriatus populations were robust to low resource levels and competition within a cohort, the combination of these stressors with multiple cohort overlap led to self-limitation or complete collapse of mosquito populations. Despite this importance of intraspecific competition to population viability, the stochastic simulation revealed only a modest self-limitation of adult emergence, with the clear implication that high-resource habitats are a higher value control target. © The Authors 2016. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Hospital employee job resourcefulness: an empirical study and implications for health care marketing.

PubMed

Harris, Eric G; Artis, Andrew B; Fogliasso, Chris; Fleming, David E

2007-01-01

In today's competitive hospital marketing environment, it is imperative that administrators ensure that their hospitals are operating as efficiently and as effectively as possible. "Doing more with less" has become a mandate for hospital administrators and employees. The current research replicates and extends previous work devoted to this topic by examining the job resourcefulness construct in a hospital setting. Job resourcefulness, an individual difference variable, assesses the degree to which employees are able to overcome resource constraints in the pursuit of job-related goals. The work builds upon previous work and contributes to the hospital marketing literature by examining the relationships between resourcefulness, personality influencers, role stressors, and job tenure. Research implications and suggestions for future work in the area are presented.

To be kind or not to be kind: The moderating role of self-compassion in the relationship between general resourcefulness and academic self-regulation.

PubMed

Martin, Rebecca D; Kennett, Deborah J

2017-11-22

We investigated whether the relationship between students' general resourcefulness and academic self-regulation changes as a function of self-compassion. A predominantly female sample of 196 undergraduates completed inventories assessing these and other measures. The significant moderating effect of self-compassion revealed that the positive relationship between general resourcefulness and academic self-regulation was stronger for participants scoring low in self-compassion than high in self-compassion. For those low in self-compassion, scoring low in general resourcefulness was associated with the lowest academic self-regulation, whereas scoring high in general resourcefulness was associated with the greatest academic self-regulation. The positive relationship between general and academic self-regulation was attenuated for participants high in self-compassion, with predicted scores for academic self-regulation falling in between the two values described for the low self-compassion function. Implications of the findings are discussed, including the potential value of incorporating self-compassion training alongside programs aimed at increasing general resourcefulness and academic self-regulation.

Cost Implications of Uncertainty in CO{sub 2} Storage Resource Estimates: A Review

DOE Office of Scientific and Technical Information (OSTI.GOV)

Anderson, Steven T., E-mail: sanderson@usgs.gov

Carbon capture from stationary sources and geologic storage of carbon dioxide (CO{sub 2}) is an important option to include in strategies to mitigate greenhouse gas emissions. However, the potential costs of commercial-scale CO{sub 2} storage are not well constrained, stemming from the inherent uncertainty in storage resource estimates coupled with a lack of detailed estimates of the infrastructure needed to access those resources. Storage resource estimates are highly dependent on storage efficiency values or storage coefficients, which are calculated based on ranges of uncertain geological and physical reservoir parameters. If dynamic factors (such as variability in storage efficiencies, pressure interference,more » and acceptable injection rates over time), reservoir pressure limitations, boundaries on migration of CO{sub 2}, consideration of closed or semi-closed saline reservoir systems, and other possible constraints on the technically accessible CO{sub 2} storage resource (TASR) are accounted for, it is likely that only a fraction of the TASR could be available without incurring significant additional costs. Although storage resource estimates typically assume that any issues with pressure buildup due to CO{sub 2} injection will be mitigated by reservoir pressure management, estimates of the costs of CO{sub 2} storage generally do not include the costs of active pressure management. Production of saline waters (brines) could be essential to increasing the dynamic storage capacity of most reservoirs, but including the costs of this critical method of reservoir pressure management could increase current estimates of the costs of CO{sub 2} storage by two times, or more. Even without considering the implications for reservoir pressure management, geologic uncertainty can significantly impact CO{sub 2} storage capacities and costs, and contribute to uncertainty in carbon capture and storage (CCS) systems. Given the current state of available information and the scarcity of (data from) long-term commercial-scale CO{sub 2} storage projects, decision makers may experience considerable difficulty in ascertaining the realistic potential, the likely costs, and the most beneficial pattern of deployment of CCS as an option to reduce CO{sub 2} concentrations in the atmosphere.« less

Cost implications of uncertainty in CO2 storage resource estimates: A review

USGS Publications Warehouse

Anderson, Steven T.

2017-01-01

Carbon capture from stationary sources and geologic storage of carbon dioxide (CO2) is an important option to include in strategies to mitigate greenhouse gas emissions. However, the potential costs of commercial-scale CO2 storage are not well constrained, stemming from the inherent uncertainty in storage resource estimates coupled with a lack of detailed estimates of the infrastructure needed to access those resources. Storage resource estimates are highly dependent on storage efficiency values or storage coefficients, which are calculated based on ranges of uncertain geological and physical reservoir parameters. If dynamic factors (such as variability in storage efficiencies, pressure interference, and acceptable injection rates over time), reservoir pressure limitations, boundaries on migration of CO2, consideration of closed or semi-closed saline reservoir systems, and other possible constraints on the technically accessible CO2 storage resource (TASR) are accounted for, it is likely that only a fraction of the TASR could be available without incurring significant additional costs. Although storage resource estimates typically assume that any issues with pressure buildup due to CO2 injection will be mitigated by reservoir pressure management, estimates of the costs of CO2 storage generally do not include the costs of active pressure management. Production of saline waters (brines) could be essential to increasing the dynamic storage capacity of most reservoirs, but including the costs of this critical method of reservoir pressure management could increase current estimates of the costs of CO2 storage by two times, or more. Even without considering the implications for reservoir pressure management, geologic uncertainty can significantly impact CO2 storage capacities and costs, and contribute to uncertainty in carbon capture and storage (CCS) systems. Given the current state of available information and the scarcity of (data from) long-term commercial-scale CO2 storage projects, decision makers may experience considerable difficulty in ascertaining the realistic potential, the likely costs, and the most beneficial pattern of deployment of CCS as an option to reduce CO2 concentrations in the atmosphere.

Low tumour cell content in a lung tumour bank: implications for molecular characterisation.

PubMed

Goh, Felicia; Duhig, Edwina E; Clarke, Belinda E; McCaul, Elizabeth; Passmore, Linda; Courtney, Deborah; Windsor, Morgan; Naidoo, Rishendren; Franz, Louise; Parsonson, Kylie; Yang, Ian A; Bowman, Rayleen V; Fong, Kwun M

2017-10-01

Lung cancer encompasses multiple malignant epithelial tumour types, each with specific targetable, potentially actionable mutations, such that precision management mandates accurate tumour typing. Molecular characterisation studies require high tumour cell content and low necrosis content, yet lung cancers are frequently a heterogeneous mixture of tumour and stromal cells. We hypothesised that there may be systematic differences in tumour cell content according to histological subtype, and that this may have implications for tumour banks as a resource for comprehensive molecular characterisation studies in lung cancer. To investigate this, we estimated tumour cell and necrosis content of 4267 samples resected from 752 primary lung tumour specimens contributed to a lung tissue bank. We found that banked lung cancer samples had low tumour cell content (33%) generally, although it was higher in carcinoids (77.5%) than other lung cancer subtypes. Tumour cells comprise a variable and often small component of banked resected tumour samples, and are accompanied by stromal reaction, inflammation, fibrosis, and normal structures. This has implications for the adequacy of unselected tumour bank samples for diagnostic and molecular investigations, and further research is needed to determine whether tumour cell content has a significant impact on analytical results in studies using tissue from tumour bank resources. Crown Copyright © 2017. Published by Elsevier B.V. All rights reserved.

Aquaculture: a rapidly growing and significant source of sustainable food? Status, transitions and potential.

PubMed

Little, D C; Newton, R W; Beveridge, M C M

2016-08-01

The status and potential of aquaculture is considered as part of a broader food landscape of wild aquatic and terrestrial food sources. The rationale and resource base required for the development of aquaculture are considered in the context of broader societal development, cultural preferences and human needs. Attention is drawn to the uneven development and current importance of aquaculture globally as well as its considerable heterogeneity of form and function compared with established terrestrial livestock production. The recent drivers of growth in demand and production are examined and the persistent linkages between exploitation of wild stocks, full life cycle culture and the various intermediate forms explored. An emergent trend for sourcing aquaculture feeds from alternatives to marine ingredients is described and the implications for the sector with rapidly growing feed needs discussed. The rise of non-conventional and innovative feed ingredients, often shared with terrestrial livestock, are considered, including aquaculture itself becoming a major source of marine ingredients. The implications for the continued expected growth of aquaculture are set in the context of sustainable intensification, with the challenges that conventional intensification and emergent integration within, and between, value chains explored. The review concludes with a consideration of the implications for dependent livelihoods and projections for various futures based on limited resources but growing demand.

The implications of community responses to intimate partner violence in Rwanda

PubMed Central

Seyed-Raeisy, Iran; Burgess, Rochelle; Campbell, Catherine

2018-01-01

Intimate partner violence (IPV) has significant impacts on mental health. Community-focused interventions have shown promising results for addressing IPV in low-income countries, however, little is known about the implications of these interventions for women’s mental wellbeing. This paper analyses data from a community-focused policy intervention in Rwanda collected in 2013–14, including focus group discussions and in-depth interviews with community members (n = 59). Our findings point to three ways in which these community members responded to IPV: (1) reconciling couples experiencing violence, (2) engaging community support through raising cases of IPV during community discussions, (3) navigating resources for women experiencing IPV, including police, social services and legal support. These community responses support women experiencing violence by helping them access available resources and by engaging in community discussions. However, assistance is largely only offered to married women and responses tend to focus exclusively on physical rather than psychological or emotional forms of violence. Drawing on Campbell and Burgess’s (2012) framework for ‘community mental health competence’, we interrogate the potential implications of these responses for the mental wellbeing of women affected by violence. We conclude by drawing attention to the gendered nature of community responses to IPV and the potential impacts this may have for the mental health of women experiencing IPV. PMID:29718961

The implications of community responses to intimate partner violence in Rwanda.

PubMed

Mannell, Jenevieve; Seyed-Raeisy, Iran; Burgess, Rochelle; Campbell, Catherine

2018-01-01

Intimate partner violence (IPV) has significant impacts on mental health. Community-focused interventions have shown promising results for addressing IPV in low-income countries, however, little is known about the implications of these interventions for women's mental wellbeing. This paper analyses data from a community-focused policy intervention in Rwanda collected in 2013-14, including focus group discussions and in-depth interviews with community members (n = 59). Our findings point to three ways in which these community members responded to IPV: (1) reconciling couples experiencing violence, (2) engaging community support through raising cases of IPV during community discussions, (3) navigating resources for women experiencing IPV, including police, social services and legal support. These community responses support women experiencing violence by helping them access available resources and by engaging in community discussions. However, assistance is largely only offered to married women and responses tend to focus exclusively on physical rather than psychological or emotional forms of violence. Drawing on Campbell and Burgess's (2012) framework for 'community mental health competence', we interrogate the potential implications of these responses for the mental wellbeing of women affected by violence. We conclude by drawing attention to the gendered nature of community responses to IPV and the potential impacts this may have for the mental health of women experiencing IPV.

Managing Human Resources--Implications for Training Policies.

ERIC Educational Resources Information Center

Tenne, Ruth

1979-01-01

The author discusses some important MHR (management of human resources) issues and stresses the importance of considering human resources problems in relation to the present socioeconomic system and the changing needs of society. (CT)

Lagged effects of family-supportive organization perceptions and supervision in relation to generalized work-related resources.

PubMed

Matthews, Russell A; Toumbeva, Tatiana H

2015-07-01

In the present study, grounded in organizational support and social exchange theory, the dynamic lagged interplay between family supportive supervision (FSS), family supportive organization perceptions (FSOP), perceived organizational support (POS), and leader-member exchange (LMX) was examined. Data were collected from 435 respondents over 3 time points with 6-week lags between assessments. Consistent with theory, FSS had a significant lagged effect on FSOP, whereas the reverse relationship was not supported. Interestingly, contrary to conservation of resources theory, we did not find significant lagged effects between POS and FSOP. Results further indicated that LMX and FSS were reciprocally related over time, suggesting the potential for a dynamic, mutually beneficial exchange relationship between subordinates and supervisors. Theoretical implications and considerations for research and practice are discussed. (PsycINFO Database Record (c) 2015 APA, all rights reserved).

Relationships between remotely sensed fisheries distribution information and selected oceanographic parameters in the Mississippi Sound

NASA Technical Reports Server (NTRS)

Kemmerer, A. J.; Benigno, J. A.

1973-01-01

The author has identified the following significant results. A feasibility study to demonstrate the potential of satellites for providing fisheries significant information was conducted in the Mississippi Sound and adjacent offshore waters. Attempts were made to relate satellite acquired imagery to selected oceanographic parameters and then to relate these parameters to aircraft remotely sensed distribution patterns of resident surface schooling fishes. Initial results suggest that this approach is valid and that the satellite acquired imagery may have important fisheries resource assessment implications.

Development of Boys and Young Men of Color: Implications of Developmental Science for My Brother's Keeper Initiative. Social Policy Report. Volume 29, Number 3

ERIC Educational Resources Information Center

Barbarin, Oscar A.; Murry, Velma McBride; Tolan, Patrick; Graham, Sandra

2016-01-01

Boys and men of color (BMOC) are at significant risks for poor outcomes across multiple domains including education, health, and financial well-being with little promise of improvement in the near future. Out of concern for this situation, President Obama instituted the My Brother's Keeper Initiative (MBKI) to enlist the combined resources of…

Policy Implications of Achievement Testing Using Multilevel Models: The Case of Brazilian Elementary Schools.

PubMed

Menezes, Igor G; Duran, Victor R; Mendonça Filho, Euclides J; Veloso, Tainã J; Sarmento, Stella M S; Paget, Christine L; Ruggeri, Kai

2016-01-01

Large-scale educational assessment has been established as source of descriptive, evaluative and interpretative information that influence educational policies worldwide throughout the last third of the twentieth century. In the 1990s the Brazilian Ministry of Education developed the National Basic Education Assessment System (SAEB) that regularly measures management, resource and contextual school features and academic achievement in public and private institutions. In 2005, after significant piloting and review of the SAEB, a new sampling strategy was taken and Prova Brasil became the new instrument used by the Ministry to assess skills in Portuguese (reading comprehension) and Mathematics (problem solving), as well as collecting contextual information concerning the school, principal, teacher, and the students. This study aims to identify which variables are predictors of academic achievement of fifth grade students on Prova Brasil. Across a large sample of students, multilevel models tested a large number of variables relevant to student achievement. This approach uncovered critical variables not commonly seen as significant in light of other achievement determinants, including student habits, teacher ethnicity, and school technological resources. As such, this approach demonstrates the value of MLM to appropriately nuanced educational policies that reflect critical influences on student achievement. Its implications for wider application for psychology studies that may have relevant impacts for policy are also discussed.

Policy Implications of Achievement Testing Using Multilevel Models: The Case of Brazilian Elementary Schools

PubMed Central

Menezes, Igor G.; Duran, Victor R.; Mendonça Filho, Euclides J.; Veloso, Tainã J.; Sarmento, Stella M. S.; Paget, Christine L.; Ruggeri, Kai

2016-01-01

Large-scale educational assessment has been established as source of descriptive, evaluative and interpretative information that influence educational policies worldwide throughout the last third of the twentieth century. In the 1990s the Brazilian Ministry of Education developed the National Basic Education Assessment System (SAEB) that regularly measures management, resource and contextual school features and academic achievement in public and private institutions. In 2005, after significant piloting and review of the SAEB, a new sampling strategy was taken and Prova Brasil became the new instrument used by the Ministry to assess skills in Portuguese (reading comprehension) and Mathematics (problem solving), as well as collecting contextual information concerning the school, principal, teacher, and the students. This study aims to identify which variables are predictors of academic achievement of fifth grade students on Prova Brasil. Across a large sample of students, multilevel models tested a large number of variables relevant to student achievement. This approach uncovered critical variables not commonly seen as significant in light of other achievement determinants, including student habits, teacher ethnicity, and school technological resources. As such, this approach demonstrates the value of MLM to appropriately nuanced educational policies that reflect critical influences on student achievement. Its implications for wider application for psychology studies that may have relevant impacts for policy are also discussed. PMID:27933004

The impact of furloughs on emotional exhaustion, self-rated performance, and recovery experiences.

PubMed

Halbesleben, Jonathon R B; Wheeler, Anthony R; Paustian-Underdahl, Samantha C

2013-05-01

The notion that strain can result as employees' resources are threatened or lost is well established. However, the transition from resource threats to resource losses is an important but understudied aspect of employee strain. We argue that the threat-to-loss transition triggers accelerated resource loss and a shift in how employees utilize their remaining resources unless employees engage in recovery experiences during the transition. Using a discontinuous change framework, we examine employee furloughs-the placement of employees on leave with no salary of any kind-in terms of the transition from resource threat to loss: Resources may be threatened when the furlough is announced and lost when the furlough occurs. Using 4 data collections with 180 state government employees, we found mean levels of emotional exhaustion increased and mean levels of self-reported performance decreased following the furlough. The discontinuous changes in exhaustion and performance were significantly impacted by employees' recovery experiences during the furlough. We discuss the implications of these findings for other threat-to-loss and recovery research as well as for organizations implementing furloughs. PsycINFO Database Record (c) 2013 APA, all rights reserved.

Communicative social capital and collective efficacy as determinants of access to health-enhancing resources in residential communities.

PubMed

Matsaganis, Matthew D; Wilkin, Holley A

2015-04-01

This article contributes to the burgeoning literature on the social determinants of health disparities. The authors investigate how communication resources and collective efficacy, independently and in combination, shape residents' access to health enhancing resources (including healthcare services, sources of healthier food options, and public recreation spaces) in their communities. Using random digit dial telephone survey data from 833 residents of South Los Angeles communities the authors show that communicative social capital-that is, an information and problem-solving resource that accrues to residents as they become more integrated into their local communication network of neighbors, community organizations, and local media-plays a significant role in access to health resources. This relationship is complicated by individuals' health insurance and health status, as communicative social capital magnifies the sense of absence of resources for those who are in worse health and lack insurance. Communicative social capital builds collective efficacy, which is positively related to access to health-enhancing resources, but it also mediates the negative relationship between communicative social capital and access to health resources. Residents with richer stores of communicative social capital and collective efficacy report better access to health resources. The authors conclude with a discussion of implications of these findings and suggestions for future research.

Resource-use efficiencies of three indigenous tree species planted in resource islands created by shrubs: implications for reforestation of subtropical degraded shrublands

Treesearch

Nan Liu; Qinfeng Guo

2012-01-01

Shrub resource islands are characterized by resources accumulated shrubby areas surrounded by relative barren soils. This research aims to determine resource-use efficiency of native trees species planted on shrub resource islands, and to determine how the planted trees may influence the resource islands in degraded shrublands in South China. Shrub (Rhodomyrtus...

The Impact of Foreign Postings on Accompanying Military Spouses: An Ethnographic Study

PubMed Central

Blakely, Gillian; Hennessy, Catherine; Chung, Man C.; Skirton, Heather

2014-01-01

As part of an ethnographic study, the impact of foreign postings on spouses who accompany military personnel was explored. Individual interviews and focus groups with 34 British military spouses based in one location in southern Europe were conducted. Key findings suggested that reaction to a foreign posting was a reflection of personal attitudes, prior experiences, support, ability to adjust to change and strength of relationship with the serving spouse and community. For many the experience was positive due to the increased opportunity for family time, for others this helped to compensate for the difficulties experienced. Some military spouses experienced significant distress on the posting, particularly if the family was not well-supported. The potential implications of military spouses not adapting to foreign postings have significant implications for healthcare practice. Provision of more appropriate support resources before and during the posting would facilitate the transition for the military spouse and their family. PMID:26973933

Land Use/Cover Change in the Middle Reaches of the Heihe River Basin over 2000-2011 and Its Implications for Sustainable Water Resource Management

PubMed Central

Hu, Xiaoli; Lu, Ling; Li, Xin; Wang, Jianhua; Guo, Ming

2015-01-01

The Heihe River Basin (HRB) is a typical arid inland river basin in northwestern China. From the 1960s to the 1990s, the downstream flow in the HRB declined as a result of large, artificial changes in the distribution of water and land and a lack of effective water resource management. Consequently, the ecosystems of the lower reaches of the basin substantially deteriorated. To restore these degraded ecosystems, the Ecological Water Diversion Project (EWDP) was initiated by the Chinese government in 2000. The project led to agricultural and ecological changes in the middle reaches of the basin. In this study, we present three datasets of land use/cover in the middle reaches of the HRB derived from Landsat TM/ETM+ images in 2000, 2007 and 2011. We used these data to investigate changes in land use/cover between 2000 and 2011 and the implications for sustainable water resource management. The results show that the most significant land use/cover change in the middle reaches of the HRB was the continuous expansion of farmland for economic interests. From 2000 to 2011, the farmland area increased by 12.01%. The farmland expansion increased the water resource stress; thus, groundwater was over-extracted and the ecosystem was degraded in particular areas. Both consequences are negative and potentially threaten the sustainability of the middle reaches of the HRB and the entire river basin. Local governments should therefore improve the management of water resources, particularly groundwater management, and should strictly control farmland reclamation. Then, water resources could be ecologically and socioeconomically sustained, and the balance between upstream and downstream water demands could be ensured. The results of this study can also serve as a reference for the sustainable management of water resources in other arid inland river basins. PMID:26115484

Evaluation of Natural Resource Education Materials: Implications for Resource Management.

ERIC Educational Resources Information Center

Pomerantz, Gerri A.

1991-01-01

An analysis of elementary school natural resource lessons (n=700) that focus on ecological principles, on resource management issues, and on analytical skill development affecting students' environmental behavior is presented. The fundamental conclusion is that very few of the lesson materials help to develop critical thinking skills and behaviors…

China’s Economic Statecraft in Africa: Implications for the U.S. Rebalance

DTIC Science & Technology

2013-03-01

Egypt (12%), Nigeria (10%), Algeria (7%), and Morocco (6%).20 These five countries are also among the continent’s richest nations in per capita GDP21...are primarily oil from Nigeria and minerals.27 6 China’s concentration of African trade in resource-abundant countries is consistent with the...the past decade have contributed to Africa’s significant economic growth while developed economies have suffered through a financial crisis and

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ronfeldt, D.; Nehring, R.; Gandara, A.

This report examines selected factor affecting Mexico's future petroleum policies, and then assesses various implications of Mexico's petroleum for US interests and policies. After a brief introduction, the report is divided into three sections. The first offers a detailed analysis of Mexico's petroleum resources and production possibilities. The second considers petroleum as a symbolic issue of profound significance for Mexican nationalism. The final section provides an assessment of these and other factors for US interests, objectives, and policy options during the 1980s.

Nanotechnology Environmental and Health Implications (NEHI) | Nano

Science.gov Websites

Communities Environmental, Health, and Safety Issues Ethical, Legal, and Societal Issues Federal Legislation Event Past Events Nanotechnology Environmental and Health Implications (NEHI) Related Resources Visit Health Implications working group of the Nanoscale Science, Engineering, and Technology (NSET

Shrugging it off: Does psychological detachment from work mediate the relationship between workplace aggression and work-family conflict?

PubMed

Demsky, Caitlin A; Ellis, Allison M; Fritz, Charlotte

2014-04-01

The current study investigates workplace aggression and psychological detachment from work as possible antecedents of work-family conflict. We draw upon Conservation of Resources theory and the Effort-Recovery Model to argue that employees who fail to psychologically detach from stressful events in the workplace experience a relative lack of resources that is negatively associated with functioning in the nonwork domain. Further, we extend prior research on antecedents of work-family conflict by examining workplace aggression, a prevalent workplace stressor. Utilizing multisource data (i.e., employee, significant other, and coworker reports), our findings indicate that self-reported psychological detachment mediates the relationship between coworker-reported workplace aggression and both self- and significant other-reported work-family conflict. Findings from the current study speak to the value of combining perspectives from research on recovery from work stress and the work-family interface, and point toward implications for research and practice.

Poverty and pediatric palliative care: what can we do?

PubMed

Beaune, Laura; Leavens, Anne; Muskat, Barbara; Ford-Jones, Lee; Rapoport, Adam; Zlotnik Shaul, Randi; Morinis, Julia; Chapman, Lee Ann

2014-01-01

It has been recognized that families of children with life-limiting health conditions struggle with significant financial demands, yet may not have awareness of resources available to them. Additionally, health care providers may not be aware of the socioeconomic needs of families they care for. This article describes a mixed-methods study examining the content validity and utility for health care providers of a poverty screening tool and companion resource guide for the pediatric palliative care population. The study found high relevance and validity of the tool. Significant barriers to implementing the screening tool in clinical practice were described by participants, including: concerns regarding time required, roles and responsibilities, and discomfort in asking about income. Implications for practice and suggestions for improving the tool are discussed. Screening and attention to the social determinants of health lie within the scope of practice of all health care providers. Social workers can play a leadership role in this work.

Managing work–family conflict in the medical profession: working conditions and individual resources as related factors

PubMed Central

Mache, Stefanie; Bernburg, Monika; Vitzthum, Karin; Groneberg, David A; Klapp, Burghard F; Danzer, Gerhard

2015-01-01

Objectives This study developed and tested a research model that examined the effects of working conditions and individual resources on work–family conflict (WFC) using data collected from physicians working at German clinics. Material and methods This is a cross-sectional study of 727 physicians working in German hospitals. The work environment, WFC and individual resources were measured by the Copenhagen Psychosocial Questionnaire, the WFC Scale, the Brief Resilient Coping Scale and the Questionnaire for Self-efficacy, Optimism and Pessimism. Descriptive, correlation and linear regression analyses were applied. Results Clinical doctors working in German hospitals perceived high levels of WFC (mean=76). Sociodemographic differences were found for age, marital status and presence of children with regard to WFC. No significant gender differences were found. WFCs were positively related to high workloads and quantitative job demands. Job resources (eg, influence at work, social support) and personal resources (eg, resilient coping behaviour and self-efficacy) were negatively associated with physicians’ WFCs. Interaction terms suggest that job and personal resources buffer the effects of job demands on WFC. Conclusions In this study, WFC was prevalent among German clinicians. Factors of work organisation as well as factors of interpersonal relations at work were identified as significant predictors for WFC. Our results give a strong indication that both individual and organisational factors are related to WFC. Results may play an important role in optimising clinical care. Practical implications for physicians’ career planning and recommendations for future research are discussed. PMID:25941177

Access to Resources in Different Age-Cohorts: Implications for Activity Level, Loneliness, and Life Satisfaction.

ERIC Educational Resources Information Center

Malmberg, Bo

This thesis uses a resource theoretical approach to study and analyze social psychological phenomena in different age-cohorts. Resources are seen as any asset the person has access to in a certain situation. Access to resources are crucial to meet the demands of the surrounding environment. When the resources are sufficient to cope with the…

Dividing Attention within and between Hemispheres: Testing a Multiple Resources Approach to Limited-Capacity Information Processing.

ERIC Educational Resources Information Center

Friedman, Alinda; And Others

1982-01-01

Two experiments tested the limiting case of a multiple resources approach to resource allocation in information processing. Results contradict a single-capacity model, supporting the idea that the hemispheres' resource supplies are independent and have implications for both cerebral specialization and divided attention issues. (Author/PN)

Water availability and quality in the Gulf Cooperation Council countries: implications for public health.

PubMed

Sherif, Mohsen

2010-07-01

Environmental problems and their potential impacts on public health vary in scale and time depending on the level and nature of pollutants. Although water is regarded as the source of all kinds of life on earth, it also acts as an efficient carrier of pollutants. Contamination of drinking water, agricultural water, or recreational water by infectious pathogens, chemical pollutants, or others can have significant impacts on public health. During the past few decades, waterborne diseases continued to spread and the health risks continued to increase. The correlation between water resources and public health is more evident in arid regions. This article discusses the availability of water resources in the Gulf Cooperation Council countries and elaborates on the possible impacts of water resources on public health. It emphasizes the importance of preservation of water quality and prevention of waterborne diseases, which could be achieved through a coordinated effort from diverse groups and disciplines.

Sources and implications of lead ammunition and fishing tackle on natural resources

USGS Publications Warehouse

Rattner, B.A.; Franson, J. Christian; Sheffield, S.R.; Goddard, C.I.; Leonard, N.J.; Stang, D.; Wingate, P.J.

2008-01-01

A technical review of lead sources that originate from hunting, shooting sports, and fishing activities was undertaken by the American Fisheries Society and The Wildlife Society. The report addresses (1) sources of lead that originate from hunting, shooting sports, and fishing activities, (2) the hazard and risk that lead from these activities pose to natural resources, and (3) the management implications for fish and wildlife professionals and policy makers.

Healthcare resource allocation decisions affecting uninsured services

PubMed Central

Harrison, Krista Lyn; Taylor, Holly A.

2017-01-01

Purpose Using the example of community access programs (CAPs), the purpose of this paper is to describe resource allocation and policy decisions related to providing health services for the uninsured in the USA and the organizational values affecting these decisions. Design/methodology/approach The study used comparative case study methodology at two geographically diverse sites. Researchers collected data from program documents, meeting observations, and interviews with program stakeholders. Findings Five resource allocation or policy decisions relevant to providing healthcare services were described at each site across three categories: designing the health plan, reacting to funding changes, and revising policies. Organizational values of access to care and stewardship most frequently affected resource allocation and policy decisions, while economic and political pressures affect the relative prioritization of values. Research limitations/implications Small sample size, the potential for social desirability or recall bias, and the exclusion of provider, member or community perspectives beyond those represented among participating board members. Practical implications Program directors or researchers can use this study to assess the extent to which resource allocation and policy decisions align with organizational values and mission statements. Social implications The description of how healthcare decisions are actually made can be matched with literature that describes how healthcare resource decisions ought to be made, in order to provide a normative grounding for future decisions. Originality/value This study addresses a gap in literature regarding how CAPs actually make resource allocation decisions that affect access to healthcare services. PMID:27934550

Nurses' perceptions of research utilization in a corporate health care system.

PubMed

McCloskey, Donna Jo

2008-01-01

To explore selected characteristics of nurses based upon educational level (masters, baccalaureate, associate degree/diploma), years of experience, and hospital position (management, advanced practice, staff nurse) that might affect perceived availability of research resources, attitude towards research, support, and research use in practice. A descriptive nonexperimental mailed survey design was used for this study. Nurses in five hospitals within a corporate hospital system were surveyed using the Research Utilization Questionnaire (RUQ). The RUQ was used to measure nurses' perceptions of research utilization in the four dimensions of perceived use of research, attitude toward research, availability of research resources, and perceived support for research activities. ANOVA was used to analyze the data. Statistically significant differences (p<.001) were found in the perceived use of research, attitude toward research, availability of research resources, and perceived support for research activities based on educational level and organizational position. No significant differences were found in the perception of nurses based on years of experience. The results of this study have implications for staff nurses, administrators, advanced practice nurses, and educators working in hospital systems. The different perceptions based upon educational level and hospital position can be integrated and used at all levels of nursing practice to promote research utilization and evidence-based practice initiatives within the organizational structure. The results of this study have nursing implications within administration and for nursing practice. The different perceptions that were found based upon educational level and hospital position can be positively integrated and used by administrators and by nurses all levels of nursing practice to promote research utilization and evidence based practice initiatives within the organizational structure.

Cohort Differences in the Availability of Informal Caregivers: Are the Boomers at Risk?

PubMed Central

Ryan, Lindsay H.; Smith, Jacqui; Antonucci, Toni C.; Jackson, James S.

2012-01-01

Purpose of the Study: We compare the close family resources of Baby Boomers (BBs) to previous cohorts of older adults at population level and then examine individual-level cohort comparisons of age-related trajectories of informal care availability from midlife into old age. Design and Methods: Population data from the U.S. Census and from the Health and Retirement Study (HRS) are used to identify a cohort similar to the BBs on marital status and fertility rates. Using generalized linear mixed models and 10-year longitudinal data from Depression and WWII parents (DWP; n = 1,052) and the parents of BBs (PBB; n = 3,573) in the HRS, we examine cohort differences in the time-varying likelihoods of being married and of having an adult child living within 10 miles. Results: The DWP had similar informal care resources at entry to old age as is expected in the BB. Longitudinal analyses of the DWP and PBB cohorts in HRS reveal that the availability of family changes over time and that the DWP cohort was significantly less likely to have a spouse or a grown child living nearby. Implications: These findings, and future projections based on them, have significant implications for institutions and public policy concerned with the informal caregiving needs of the Boomer cohort as they age. PMID:22298747

Global financial crisis and surgical practice: the Greek paradigm.

PubMed

Karidis, Nikolaos P; Dimitroulis, Dimitrios; Kouraklis, Gregory

2011-11-01

Apart from the significant implications of recent financial crisis in overall health indices and mortality rates, the direct effect of health resources redistribution in everyday clinical practice is barely recognized. In the case of Greece, health sector reform and health spending cuts have already had a major impact on costly interventions, particularly in surgical practice. An increase in utilization of public health resources, lack of basic and advanced surgical supplies, salary deductions, and emerging issues in patient management have contributed to serious dysfunction of a public health system unable to sustain current needs. In this context, significant implications arise for the surgeons and patients as proper perioperative management is directly affected by reduced public health funding. The surgical community has expressed concerns about the quality of surgical care and the future of surgical progress in the era of the European Union. Greek surgeons are expected to support reform while maintaining a high level of surgical care to the public. The challenge of cost control in surgical practice provides, nevertheless, an excellent opportunity to reconsider health economics while innovation through a more traditional approach to the surgical patient should not be precluded. A Greek case study on the extent of the current situation is presented with reference to health policy reform, serving as an alarming paradigm for the global community under the pressure of a profound financial recession.

Ownership Patterns of Natural Resources in Rural America: Implications for Distribution of Wealth and Income. Rural Development, Poverty, and Natural Resources Workshop Paper Series, Part IV.

ERIC Educational Resources Information Center

Clawson, Marion

Beginning with definitions of land ownership and natural resources, this paper traces United States resource ownership patterns and draws conclusions for rural areas. Following the definitions, a general history of resource ownership discusses disposition of land from government to private owner, noting that the cadastral survey system still in…

Stigmatizing attitudes about mental illness and allocation of resources to mental health services.

PubMed

Corrigan, Patrick W; Watson, Amy C; Warpinski, Amy C; Gracia, Gabriela

2004-08-01

This study tests a social psychological model (Skitka & Tetlock, 1992). Journal of Experimental Social Psychology, 28, 491-522; [1993]. Journal of Personality & Social Psychology, 65, 1205-1223 stating that policy maker decisions regarding the allocation of resources to mental health services are influenced by their attitudes towards people with mental illness and treatment efficacy. Fifty four individuals participated in a larger study of education about mental health stigma. Participants completed various measures of resource allocation preferences for mandated treatment and rehabilitation services, attributions about people with mental illness, and factors that influence allocation preferences including perceived treatment efficacy. Results showed significant attitudinal correlates with resource allocation preferences for mandated treatment, but no correlates to rehabilitation services. In particular, people who pity people with mental illness as well as those that endorse coercive and segregated treatments, were more likely to rate resource allocation to mandated care as important. Perceived treatment efficacy was also positively associated with resource allocation preferences for mandated treatment. A separate behavioral measure that involved donating money to NAMI was found to be inversely associated with blaming people for their mental illness and not being willing to help them. Implications of these findings on strategies that seek to increase resources for mental health programs are discussed.

Pathway Linking Internet Health Information Seeking to Better Health: A Moderated Mediation Study.

PubMed

Jiang, Shaohai; Street, Richard L

2017-08-01

The Internet increasingly has been recognized as an important medium with respect to population health. However, little is known about the mechanisms that underlie the potential impact of health-related Internet use on health outcomes. Based on the three-stage model of health promotion using interactive media, this study empirically tested a moderated mediation pathway model. Results showed that the effect of Internet health information seeking on three health outcomes (general, emotional, and physical) was completely mediated by respondents' access to social support resources. In addition, users' online health information seeking experience positively moderated this mediation path. The findings have significant theoretical and practical implications for the design of Internet-based health promotion resources to improve health outcomes.

Global physician budgets as common-property resources: some implications for physicians and medical associations.

PubMed Central

Hurley, J; Card, R

1996-01-01

Since 1990 payment for physician services in the fee-for-service sector has shifted from an open-ended system to fixed global budgets. This shift has created a new economic context for practising medicine in Canada. A global cap creates a conflict between physicians' individual economic self-interest and their collective interest in constraining total billings within the capped budget. These types of incentive problems occur in managing what are known in economics as "common-property resources." Analysts studying common-property resources have documented several management principles associated with successful, long-run use of such resources in the face of these conflicting incentives. These management principles include early defining the boundaries of the common-property resource, explicitly specifying rules for using the resource, developing collective decision-making arrangements and monitoring mechanisms, and creating low-cost conflict-resolution mechanisms. The authors argue that global physician budgets can usefully be viewed as common-property-resources. They describe some of the key management principles and note some implications for physicians and the provincial and territorial medical associations as they adapt to global budgets. PMID:8612251

Impact on learning of an e-learning module on leukaemia: a randomised controlled trial.

PubMed

Morgulis, Yuri; Kumar, Rakesh K; Lindeman, Robert; Velan, Gary M

2012-05-28

e-learning resources may be beneficial for complex or conceptually difficult topics. Leukaemia is one such topic, yet there are no reports on the efficacy of e-learning for leukaemia. This study compared the learning impact on senior medical students of a purpose-built e-learning module on leukaemia, compared with existing online resources. A randomised controlled trial was performed utilising volunteer senior medical students. Participants were randomly allocated to Study and Control groups. Following a pre-test on leukaemia administered to both groups, the Study group was provided with access to the new e-learning module, while the Control group was directed to existing online resources. A post-test and an evaluation questionnaire were administered to both groups at the end of the trial period. Study and Control groups were equivalent in gender distribution, mean academic ability, pre-test performance and time studying leukaemia during the trial. The Study group performed significantly better than the Control group in the post-test, in which the group to which the students had been allocated was the only significant predictor of performance. The Study group's evaluation of the module was overwhelmingly positive. A targeted e-learning module on leukaemia had a significant effect on learning in this cohort, compared with existing online resources. We believe that the interactivity, dialogic feedback and integration with the curriculum offered by the e-learning module contributed to its impact. This has implications for e-learning design in medicine and other disciplines.

Gender roles and relationships: Implications for water management

NASA Astrophysics Data System (ADS)

Peter, G.

This study mainstreams gender at household level by showing how the gendered roles and relations between women and men influence access, allocation and use of resources in a rural community, Makhosini, in Swaziland. Implications of the identified gender roles and relationships for water management in Swaziland are highlighted. The working hypotheses of this study are (i) that gender-neutral development initiatives will benefit equally women and men at household level; and (ii) in Swaziland the trend toward irrigated agriculture for food security will have unequal impacts on men and women as access, allocation and use of key resources is highly gendered, privileging men as the value of the resource increases. In this study, a questionnaire was administered to sampled male and female heads of household as well as women under male heads. The heads were asked to indicate the roles they play and key decisions they make in resource use as heads of households. The women under male heads were also asked to indicate their roles and key decision responsibilities. The key resources considered were land and crops produced. Comparative analysis on roles and decisions made as well as access and use of resources and production was done by gender and between the women groups. The results show marked gender differences within households and across resources. Men were overwhelmingly involved in productive roles, giving low priority to reproductive roles. In contrast, priority of women’s roles were reproductive in nature. The key findings are that there were no significant differences in the roles of men and women as heads of households. Women as heads of households assume the same roles as those of men heads suggesting relative gender-neutrality. Also all women played “double-day” roles. However, the data reveals that men dominate decisions on crops to be grown, inputs to be used, disposal of the products and use of income obtained. Only a small percentage of women claimed influence over decisions on high-income generating crops such as sugarcane. A majority of women did demonstrate influence in the areas of key rainfed crops such as sweet potatoes and maize. The only area where women had full control was on grass used for making handicrafts. The implications for water resources management are that gender-blind decisions regarding the importance of irrigated crop production for household security may in fact remove decision-making capacity out of the hands of women so increasing the gendered-nature of food insecurity. At the same time, however, women household heads do show some influence in irrigated crop production and in high-value rainfed crop production. This suggests possibilities for in-building gender-neutral practices where high value crops are concerned.

Assessment of the trade-offs and synergies between low-carbon power sector transition and land and water resources of the United Kingdom using the "ForeseerTM" approach

NASA Astrophysics Data System (ADS)

Konadu, D. D.; Sobral Mourao, Z.

2016-12-01

Transitioning to a low-carbon power system has been identified as one of the main strategies for achieving GHG emissions reduction targets stipulated in the UK Climate Change Act (2008). However, projected mix of technologies aimed at achieving the targeted level of decarbonisation have implications for sustainable level natural resource exploitation at different spatial and temporal scales. Critical among these are the impact on land use (food production) and water resources, which are usually not adequately analysed and accounted for in developing these long-term energy system transition strategies and scenarios. Given the importance of the UK power sector to meeting economy-wide emissions targets, the overall environmental consequence of the prescribed scenarios could significantly affect meeting long-term legislated GHG emission reduction targets. It is therefore imperative that synergies and trade-offs between the power systems and these resources are comprehensively analysed. The current study employs an integrated energy and resource use accounting methodology, called ForeseerTM, to assess the land and water requirement for the deployment of the power sector technologies of the UK Committee on Climate Change (CCC) Carbon Budget scenarios. This is analysed under different scenarios of energy crop yield and electricity infrastructure location. The outputs are then compared with sustainable limits of resource exploitation to establish the environmental tractability of the scenarios. The results show that even if stringent environmental and land use restrictions are applied, all the projected bioenergy and ground-mounted solar PV can be deployed within the UK with no significant impacts on land use and food production. However, inland water resources would be significantly affected if high Carbon Capture and Storage deployment, and without new nuclear capacity. Overall, the output highlights that contrary to the notion of the inevitability of CCS deployment in delivering emissions reduction targets, a future without CCS poses the least overall environmental impacts.

Hiring Practices for Human Resource Professionals: Implications for Counseling and Curriculum Development.

ERIC Educational Resources Information Center

Goza, Barbara K.; Lau, Andrea DeBellis

1992-01-01

Employers (n=107) of human resource professionals described their hiring practices. Only 13 companies had human resource internship placements for college students. Most widely used methods for recruiting were newspapers, informal channels, and internal recruitment. Highest rating for initial screening criteria were given to job experience in…

Human Resource Management Issues. Symposium 22. [AHRD Conference, 2001].

ERIC Educational Resources Information Center

2001

This symposium on human resource management issues consists of three presentations. "Work and Family Conflict: A Review of the Theory and Literature" (Susan R. Madsen) explores the literature related to work and family conflict and its possible implications to human resource development (HRD) theory and practice. It presents four existing…

Human Resource Management: Managerial Efficacy in Recruiting and Retaining Teachers-- National Implications

ERIC Educational Resources Information Center

Butcher, Jennifer; Kritsonis, William Allan

2007-01-01

Human Resource Management is a branch of an organization which recruits and develops personnel to promote the organization's objectives. Human Resource Management involves interviewing applicants, training staff, and employee retention. Compensation, benefits, employee/labor relations, health, safety, and security issues are a few of the aspects…

Differences Between S/X and VLBI2010 Operation

NASA Technical Reports Server (NTRS)

Hase, Hayo; Himwich, Ed; Neidhardt, Alexander

2010-01-01

The intended VLBI2010 operation has some significant differences to the current S/X operation. The presentation focuses on the problem of extending the operation of a global VLBI network to continuous operation within the frame of the same given amount of human resources. Remote control operation is a suitable solution to minimize operational expenses. The implementation of remote control operation requires more site specific information. A concept of a distributed-centralized remote control of the operation and its implications is presented.

Mars Soil-Based Resource Processing and Planetary Protection

NASA Technical Reports Server (NTRS)

Sanders, G. B.; Mueller, R. P.

2015-01-01

The ability to extract and process resources at the site of exploration into products and services, commonly referred to as In Situ Resource Utilization (ISRU), can have significant benefits for robotic and human exploration missions. In particular, the ability to use in situ resources to make propellants, fuel cell reactants, and life support consumables has been shown in studies to significantly reduce mission mass, cost, and risk, while enhancing or enabling missions not possible without the incorporation of ISRU. In December 2007, NASA completed the Mars Human Design Reference Architecture (DRA) 5.0 study. For the first time in a large scale Mars architecture study, water from Mars soil was considered as a potential resource. At the time of the study, knowledge of water resources (their form, concentration, and distribution) was extremely limited. Also, due to lack of understanding of how to apply planetary protection rules and requirements to ISRU soil-based excavation and processing, an extremely conservative approach was incorporated where only the top several centimeters of ultraviolet (UV) radiated soil could be processed (assumed to be 3% water by mass). While results of the Mars DRA 5.0 study showed that combining atmosphere processing to make oxygen and methane with soil processing to extract water provided the lowest mission mass, atmosphere processing to convert carbon dioxide (CO2) into oxygen was baselined for the mission since it was the lowest power and risk option. With increased knowledge and further clarification of Mars planetary protection rules, and the recent release of the Mars Exploration Program Analysis Group (MEPAG) report on "Special Regions and the Human Exploration of Mars", it is time to reexamine potential water resources on Mars, options for soil processing to extract water, and the implications with respect to planetary protection and Special Regions on Mars.

Place integration through efforts to support healthy aging in resource frontier communities: the role of voluntary sector leadership.

PubMed

Hanlon, Neil; Skinner, Mark W; Joseph, Alun E; Ryser, Laura; Halseth, Greg

2014-09-01

Resource-dependent communities in hinterland regions of Australia, Canada and elsewhere are rapidly aging, yet many features that distinguish them (e.g., geographic remoteness, small populations, infrastructure built with younger persons in mind) also pose significant challenges for healthy aging. These challenges can lead to substantial gaps in access to formal health and social services, with negative implications for older residents aging-in-place and the development aspirations of resource frontier communities. In this paper, we explore the efforts of voluntary sector leaders to transform resource communities into more livable and supportive places for older adults. We offer a case study of two small towns in Canada׳s aging resource frontier; one forestry-dependent and the other dependent on coal mining. Our findings suggest that place integration develops through volunteer work and explains how voluntarism works as both a process and outcome of 'placemaking'. We argue that greater attention to place integration is needed to bring into focus the transformative potential of the voluntary sector in creating supportive and sustainable environments for healthy aging. Copyright © 2014 Elsevier Ltd. All rights reserved.

Demands and resources: parents of school-age children with asthma.

PubMed

Lee, E Juanita; Parker, Veronica; DuBose, Lisa; Gwinn, Jane; Logan, Barbara N

2006-12-01

Asthma is one of the most common chronic diseases in children and is frequently noted as the reason for school absences. The purpose of this pilot study was to determine the differences in demands and resources reported by African American (AA) and European American (EA) parents of school-age children with asthma. A convenience sample of 37 parents participated in the study. Data were collected from 19 AA and 18 EA parents. Family stress theory provided the framework for this study. All subjects completed a demographic questionnaire, the Care of My Child With Asthma Scale, and the Family Inventory of Resources for Management (FIRM). Descriptive statistics were used to analyze the data. The most time-consuming caregiving demand reported by EA parents was providing emotional support for the child. For AA parents, the most time-consuming caregiving demand was managing work or school outside the home and organizing asthma treatments at the same time. AA parents had limited resources in the area of extended family social support. The Mann-Whitney U test found no statistically significant differences between AA and EA parents in relation to demands and resources. Nursing implications are presented.

Free recall and outdoor running: cognitive and physical demand interference.

PubMed

Epling, Samantha L; Blakely, Megan J; Russell, Paul N; Helton, William S

2016-10-01

Cognitive resource theory is a proposed explanation for people's limited ability to perform multiple tasks simultaneously. Reallocation of a restricted supply of cognitive resources to two or more tasks may be detrimental to performance on one or both tasks. Many professionals in high-risk fields, such as those engaged in firefighting, military, and search and rescue missions, face simultaneous mental and physical demands, yet little is known about the resources required to move over the natural terrain these operators may encounter. In the present research, we investigated whether interference was found between outdoor running and a word recall task. As hypothesized, a reduction in word recall was observed in the dual task compared to a recall-alone task; however, the distance run was not significantly different between the dual task and the run-alone task. Subjective reports of workload, task focus, and being "spent" (measures calculated from responses on a questionnaire) were greatest in the dual task. These results support the cognitive resource theory and have important theoretical and practical implications. Further research is required to better understand the type and extent of cognitive resources required by such physical tasks and the potential interference with simultaneous mental tasks.

Symposium on teacher stress. Occupational stress among vocational teachers.

PubMed

Pithers, R T; Fogarty, G J

1995-03-01

There is a widespread belief that work related stress among teachers is serious, with implications for teachers' health status and performance. The difficulty with interpreting data on teacher stress is that the measuring instruments used are often neither standardised nor sometimes focused on stressors pertinent to the occupational roles of teachers. This study, therefore, uses a recently developed test instrument called the Occupational Stress Inventory (OSI) which concisely measures occupational stress, strain and coping resources. Data were obtained, using the OSI, from a group of vocational teachers and compared to a group of professional non-teachers. Overall the results showed a significantly higher level of teacher stress, although only one of 10 stress and strain measures contributed to this effect. The implications for teachers, in terms of occupational role, are discussed.

Facet personality and surface-level diversity as team mental model antecedents: implications for implicit coordination.

PubMed

Fisher, David M; Bell, Suzanne T; Dierdorff, Erich C; Belohlav, James A

2012-07-01

Team mental models (TMMs) have received much attention as important drivers of effective team processes and performance. Less is known about the factors that give rise to these shared cognitive structures. We examined potential antecedents of TMMs, with a specific focus on team composition variables, including various facets of personality and surface-level diversity. Further, we examined implicit coordination as an important outcome of TMMs. Results suggest that team composition in terms of the cooperation facet of agreeableness and racial diversity were significantly related to team-focused TMM similarity. TMM similarity was also positively predictive of implicit coordination, which mediated the relationship between TMM similarity and team performance. Post hoc analyses revealed a significant interaction between the trust facet of agreeableness and racial diversity in predicting TMM similarity. Results are discussed in terms of facilitating the emergence of TMMs and corresponding implications for team-related human resource practices. (PsycINFO Database Record (c) 2012 APA, all rights reserved).

Development of inquiry-based learning activities integrated with the local learning resource to promote learning achievement and analytical thinking ability of Mathayomsuksa 3 student

NASA Astrophysics Data System (ADS)

Sukji, Paweena; Wichaidit, Pacharee Rompayom; Wichaidit, Sittichai

2018-01-01

The objectives of this study were to: 1) compare learning achievement and analytical thinking ability of Mathayomsuksa 3 students before and after learning through inquiry-based learning activities integrated with the local learning resource, and 2) compare average post-test score of learning achievement and analytical thinking ability to its cutting score. The target of this study was 23 Mathayomsuksa 3 students who were studying in the second semester of 2016 academic year from Banchatfang School, Chainat Province. Research instruments composed of: 1) 6 lesson plans of Environment and Natural Resources, 2) the learning achievement test, and 3) analytical thinking ability test. The results showed that 1) student' learning achievement and analytical thinking ability after learning were higher than that of before at the level of .05 statistical significance, and 2) average posttest score of student' learning achievement and analytical thinking ability were higher than its cutting score at the level of .05 statistical significance. The implication of this research is for science teachers and curriculum developers to design inquiry activities that relate to student's context.

Psychological distress and the role of significant others in a population of gay/bisexual men in the era of HIV.

PubMed

Britton, P J; Zarski, J J; Hobfoll, S E

1993-01-01

This study, based on The Conservation of Resources Theory (COR), explores the relationship between social resources and psychological distress, as reported by gay/bisexual men who are at varying degrees of risk for HIV. This study involves theory-based stress research, and adds to the body of literature that addresses social support and gay men. Specific emphasis was placed on the process of social support by significant others in relationship to the devastating impact HIV has on the gay/bisexual community. The investigators employed an ex-post facto design that was guided by past and present theoretical and empirical data, and by specific research hypotheses. The findings suggest that facets of social support appear to be interactively related to the perceived threat of HIV in predicting distress. In general, this study supports COR theory in that resources were related to the experience of psychological distress, yet it emphasizes that the relationship between support and gay men is complex, and thus generalizations from findings based on research with the majority culture may not apply to a population of gay/bisexual men. Implications for future research are also provided.

Workplace bullying and burnout among healthcare employees: The moderating effect of control-related resources.

PubMed

Livne, Yael; Goussinsky, Ruhama

2018-03-01

Workplace bullying is a widespread and challenging problem in healthcare organizations, bearing negative consequences for individuals and organizations. Drawing on the job demands-resources theory, in this study, we examined the relationship between workplace bullying and burnout among healthcare employees, as well as the moderating role of job autonomy and occupational self-efficacy in this relationship. Using a cross-sectional design with anonymous questionnaires, data were collected from two samples of 309 healthcare employees in a mental health facility, and 105 nurses studying for their bachelor degree in health systems administration. The findings indicated that workplace bullying was positively related to burnout dimensions, and that this relationship was moderated by job autonomy and occupational self-efficacy resources. Job autonomy interacted with workplace bullying in predicting emotional exhaustion and depersonalization; the interaction of bullying with occupational self-efficacy significantly predicted depersonalization. These results underscore the importance of control-related resources in mitigating the harmful effects of workplace bullying on employees. Implications for research and managerial practices are discussed. © 2017 John Wiley & Sons Australia, Ltd.

Measuring the impact of computer resource quality on the software development process and product

NASA Technical Reports Server (NTRS)

Mcgarry, Frank; Valett, Jon; Hall, Dana

1985-01-01

The availability and quality of computer resources during the software development process was speculated to have measurable, significant impact on the efficiency of the development process and the quality of the resulting product. Environment components such as the types of tools, machine responsiveness, and quantity of direct access storage may play a major role in the effort to produce the product and in its subsequent quality as measured by factors such as reliability and ease of maintenance. During the past six years, the NASA Goddard Space Flight Center has conducted experiments with software projects in an attempt to better understand the impact of software development methodologies, environments, and general technologies on the software process and product. Data was extracted and examined from nearly 50 software development projects. All were related to support of satellite flight dynamics ground-based computations. The relationship between computer resources and the software development process and product as exemplified by the subject NASA data was examined. Based upon the results, a number of computer resource-related implications are provided.

The Implications of Growing Bioenergy Crops on Water Resources, Carbon and Nitrogen Dynamics

NASA Astrophysics Data System (ADS)

Jain, A. K.; Song, Y.; Kheshgi, H. S.

2016-12-01

What is the potential for the crops Corn, Miscanthus and switchgrass to meet future energy demands in the U.S.A., and would they mitigate climate change by offsetting fossil fuel greenhouse gas (GHG) emissions? The large-scale cultivation of these bioenergy crops itself could also drive climate change through changes in albedo, evapotranspiration (ET), and GHG emissions. Whether these climate effects will mitigate or exacerbate climate change in the short- and long-term is uncertain. This uncertainty stems from our incomplete understanding of the effects of expanded bioenergy crop production on terrestrial water and energy balance, carbon and nitrogen dynamics, and their interactions. This study aims to understand the implications of growing large-scale bioenergy crops on water resources, carbon and nitrogen dynamics in the United States using a data-modeling framework (ISAM) that we developed. Our study indicates that both Miscanthus and Cave-in-Rock switchgrass can attain high and stable yield over parts of the Midwest, however, this high production is attained at the cost of increased soil water loss as compared to current natural vegetation. Alamo switchgrass can attain high and stable yield in the southern US without significant influence on soil water quantity.

Socioeconomic instability and the availability of health resources: their effects on infant mortality rates in Macau from 1957-2006.

PubMed

Chan, Moon Fai; Ng, Wai I; Van, Iat Kio

2010-03-01

To investigate the effects of socioeconomic instability and the availability of health resources on infant mortality rate. In 1960, the infant mortality rate was 46.3 infants per 1000 live births in Macau but by 2006 it had declined to 2.7 infants per 1000 live births. A retrospective design collecting yearly data for the Macau covering the period from 1957-2006. The infant mortality rate was the dependent variable and demographics, socioeconomic status and health resources are three main explanatory variables to determine the mortality rate. Regression modelling. Results show that higher birth (Beta = 0.029, p = 0.004) and unemployment rates (Beta = -0.120, p = 0.036) and more public expenditure on health (Beta = -0.282, p < 0.001) were significantly more likely to reduce the infant mortality rate. These results indicate that the socioeconomically disadvantaged are at a significantly higher risk for infant mortality. In contrast, more public expenditure on health resources significantly reduces the risk for infant mortality. This study provides further international evidence that suggests that improving aspects of the healthcare system may be one way to compensate for the negative effects of social inequalities on health outcomes. The implication of these results is that more effort, particularly during economic downturns, should be put into removing the barriers that impede access to healthcare services and increasing preventive care for the population that currently has less access to health care in communities where there is a scarcity of medical resources. In addition, efforts should be made to expand and improve the coverage of prenatal and infant healthcare programmes to alleviate regional differences in the use of health care and improve the overall health status of infants in Macau.

Classroom-based Interventions and Teachers' Perceived Job Stressors and Confidence: Evidence from a Randomized Trial in Head Start Settings.

PubMed

Zhai, Fuhua; Raver, C Cybele; Li-Grining, Christine

2011-09-01

Preschool teachers' job stressors have received increasing attention but have been understudied in the literature. We investigated the impacts of a classroom-based intervention, the Chicago School Readiness Project (CSRP), on teachers' perceived job stressors and confidence, as indexed by their perceptions of job control, job resources, job demands, and confidence in behavior management. Using a clustered randomized controlled trial (RCT) design, the CSRP provided multifaceted services to the treatment group, including teacher training and mental health consultation, which were accompanied by stress-reduction services and workshops. Overall, 90 teachers in 35 classrooms at 18 Head Start sites participated in the study. After adjusting for teacher and classroom factors and site fixed effects, we found that the CSRP had significant effects on the improvement of teachers' perceived job control and work-related resources. We also found that the CSRP decreased teachers' confidence in behavior management and had no statistically significant effects on job demands. Overall, we did not find significant moderation effects of teacher race/ethnicity, education, teaching experience, or teacher type. The implications for research and policy are discussed.

Outdoor Education Research: Implications for Social/Educational and Natural Resource Policy.

ERIC Educational Resources Information Center

Ewert, Alan; McAvoy, Leo

This paper discusses the potential role of outdoor education research in the formation of public policies on natural resource management, social issues, and education. Some current environmental, social, and educational problems include the lack of public knowledge about natural resources at a time of heightened and conflicting demands for those…

The Cost Structure of Higher Education: Implications for Governmental Policy in Steady State.

ERIC Educational Resources Information Center

Lyell, Edward H.

The historical pattern of resource allocation in American higher education as exemplified by public colleges in Colorado was examined. The reliance upon average cost information in making resource allocation decisions was critiqued for the special problems that arise from student enrollment decline or steady state. A model of resource allocation…

Truffle abundance in recently prescribed burned and unburned forests in Yosemite National Park: Implications for mycophagous mammals

Treesearch

M. Meyer; M. North; S. Roberts

2008-01-01

Truffles are an important food resource for wildlife in North American forests, but decades of fire exclusion have altered the availability of this resource. In Yosemite National Park, resource management policies seek to restore essential forest processes such as fire while minimizing adverse...

Bringing climate change into natural resource management: proceedings.

Treesearch

L. Joyce; R. Haynes; R. White; R.J. Barbour

2007-01-01

These are the proceedings of the 2005 workshop titled implications of bringing climate into natural resource management in the Western United States. This workshop was an attempt to further the dialogue among scientists, land managers, landowners, interested stakeholders and the public about how individuals are addressing climate change in natural resource management....

Strategic HRM for SMEs: Implications for Firms and Policy

ERIC Educational Resources Information Center

Brand, Maryse J.; Bax, Erik H.

2002-01-01

This paper is on the growing importance of strategic human resource management (SHRM) for small and medium-sized enterprises (SMEs). Many small firms encounter serious human resource problems, while at the same time these human resources play a vital role in developing and sustaining their competitive advantages. In (S)HRM literature specific…

Evaluative conditioning may incur attentional costs.

PubMed

Pleyers, Gordy; Corneille, Olivier; Yzerbyt, Vincent; Luminet, Olivier

2009-04-01

Evaluative conditioning (EC) refers to changes in the liking of an affectively neutral stimulus (conditioned stimulus, or CS) after pairing this stimulus with an affect-laden stimulus (unconditioned stimulus, or US). Several authors proposed that EC incurs little or no attentional cost. Using a rigorous design, we provide evidence that a reduction in attentional resources may have a negative impact on EC. Additional analyses also revealed that participants correctly encoded fewer CS-US pairings when their attentional resources were depleted. Replicating Pleyers, Corneille, Luminet, and Yzerbyt's (2007) findings, EC was also obtained only for CSs that could be correctly linked to their associated US in the context of an identification task. This research clarifies the role of higher order processes in EC and has significant practical implications. Copyright (c) 2009 APA, all rights reserved.

A review of cost measures for the economic impact of domestic violence.

PubMed

Chan, Ko Ling; Cho, Esther Yin-Nei

2010-07-01

Although economic analyses of domestic violence typically guide decisions concerning resource allocation, allowing policy makers to make better informed decisions on how to prioritize and allocate scarce resources, the methods adopted to calculate domestic violence costs have varied widely from study to study. In particular, only a few studies have reviewed the cost measures of the economic impact of domestic violence. This article reviews and compares these measures by covering approaches to categorizing costs, the cost components, and ways to estimate them and recommends an integrated framework that brings the various approaches together. Some issues still need to be addressed when further developing measures such as including omitted but significant measures and expanding the time horizons of others. The implications for future study of domestic violence costs are discussed.

The Associations between Loss and Posttraumatic Stress and Depressive Symptoms Following Hurricane Ike

PubMed Central

Paul, Lisa A.; Price, Matthew; Gros, Daniel F.; Gros, Kirstin Stauffacher; McCauley, Jenna L.; Resnick, Heidi S.; Acierno, Ron; Ruggiero, Kenneth J.

2013-01-01

Disasters can have wide-ranging effects on individuals and their communities. Loss of specific resources (e.g., household contents, job) following a disaster has not been well studied, despite the implications for preparedness efforts and post-disaster interventions. The present study used random-digit-dial methodology to recruit hurricane-affected adults from Galveston and Chambers, TX, counties one year after Hurricane Ike. Data from 1,249 survivors were analyzed to identify predictors of distress, including specific resource losses. Variables that were significantly associated with PTSD symptoms included sustained losses, hurricane exposure and socio-demographic characteristics; similar results were obtained for depressive symptoms. Together, these findings suggest risk factors that may be associated with the development of post-hurricane distress that can inform preparedness efforts and post-hurricane interventions. PMID:23852826

Small Unmanned Aerial Systems: Implications of the Evolving Legal Context for Use in Natural Resources Science and Management

NASA Astrophysics Data System (ADS)

Walker, M. J.

2016-12-01

Small unmanned aerial systems (sUAS, also known as drones) potentially provide researchers and managers with the capacity to enhance temporal and spatial resolution of data sets for natural resources science and management. sUAS have been used for many types of data collection and have a partial definition in mass of the aircraft, ranging from 0.5 to <55 lbs (0.2 to <24.9 kg). Aircraft within this range of mass can present a collision hazard to other aircraft. The Federal Aviation Administration (FAA) recently faced the challenge of removing regulatory barriers to sUAS application while minimizing risk in the national airspace. The regulatory and legal framework developed for using sUAS in natural resources science and management has evolved from a very conservative approach prior in the first decade of the 21st century. FAA's recently revised operating rules for sUAS, significantly changing pilot certification requirements and operating rules in the national airspace. The next 2-5 years will bring advances in sUAS applications for science and management, building upon the accomplishments of users who complied with the former regulatory environment. We review the current operating rules (49 CFR, part 107) that apply specifically to sUAS and discuss the implications for researchers and managers. While part 107 relaxed many restrictions, it is important to understand the regulatory framework currently in place that encourages development of applications for sUAS while adhering to the mandate that the national airspace be safe and secure. We consider potential applications for natural resources science and management in the context of the recently released operating rules, especially with respect to training requirements and protocols for use.

Work family conflict in its relations to perceived working situation and work engagement.

PubMed

Mache, Stefanie; Bernburg, Monika; Groneberg, David A; Klapp, Burghard F; Danzer, Gerhard

2016-02-15

These days physicians' work is characterized by an increase in economic demands, pressure and challenges in establishing a balance between work and family life. The current study investigates the relationship between physicians' job demands and resources, perceived job stress, work-family conflict, work engagement and job satisfaction. 564 clinicians specialising in different medical fields participated in the cross-sectional study. Self-administered questionnaires, including the COPSOQ and the UWES- Scale were administered. Our results illustrated significant relationships between physicians' work engagement and their job satisfaction as well as between job stress and work family conflict. Moreover, perceived job stress moderated the effect of high job demands on work family conflict. In addition, significant gender differences have been found in perceived stress levels, work family conflict and work engagement. This study proves and verified associations between work engagement, work-family conflict, job demands and resources that may influence employees' satisfaction. Implications for both working physicians and hospital management are given.

From hope to hope: the experience of older Chinese people with advanced cancer.

PubMed

Chen, Hong; Komaromy, Carol; Valentine, Christine

2015-03-01

In our study that explored the current end-of-life care provision for Chinese older people with advanced/terminal cancer, hope emerged as a significant aspect of coping with their condition. Drawing on data from in-depth interviews with a group of older people, their family carers and health professionals, this article explores participants' constructions of hope in terms of what they were hoping for, how their hopes helped them cope with their illness and what sociocultural resources they drew on to build and sustain these hopes. While acknowledging similarities to Western studies of hope in terminal illness, this article identifies significant divergences in terms of the impact of different sociocultural values and their implications for clinical practice in light of an unfavourable health care environment for patients with advanced cancer and a social support system sustained mainly by Chinese families. It argues that hope represents an important resource for coping with terminal illness among these patients. © The Author(s) 2014.

Taxonomy for Modeling Demand Response Resources

DOE Office of Scientific and Technical Information (OSTI.GOV)

Olsen, Daniel; Kiliccote, Sila; Sohn, Michael

2014-08-01

Demand response resources are an important component of modern grid management strategies. Accurate characterizations of DR resources are needed to develop systems of optimally managed grid operations and to plan future investments in generation, transmission, and distribution. The DOE Demand Response and Energy Storage Integration Study (DRESIS) project researched the degree to which demand response (DR) and energy storage can provide grid flexibility and stability in the Western Interconnection. In this work, DR resources were integrated with traditional generators in grid forecasting tools, specifically a production cost model of the Western Interconnection. As part of this study, LBNL developed amore » modeling framework for characterizing resource availability and response attributes of DR resources consistent with the governing architecture of the simulation modeling platform. In this report, we identify and describe the following response attributes required to accurately characterize DR resources: allowable response frequency, maximum response duration, minimum time needed to achieve load changes, necessary pre- or re-charging of integrated energy storage, costs of enablement, magnitude of controlled resources, and alignment of availability. We describe a framework for modeling these response attributes, and apply this framework to characterize 13 DR resources including residential, commercial, and industrial end-uses. We group these end-uses into three broad categories based on their response capabilities, and define a taxonomy for classifying DR resources within these categories. The three categories of resources exhibit different capabilities and differ in value to the grid. Results from the production cost model of the Western Interconnection illustrate that minor differences in resource attributes can have significant impact on grid utilization of DR resources. The implications of these findings will be explored in future DR valuation studies.« less

CONSERVATION IMPLICATIONS OF EXPORTING DOMESTIC WOOD HARVEST TO NEIGHBORING COUNTRIES

EPA Science Inventory

Among wealthy countries, increasing imports of natural resources to allow for unchecked consumption and greater domestic environmental conservation has become commonplace. This practice can negatively affect biodiversity conservation planning if natural resource harvest is merely...

The development of an EDSS: Lessons learned and implications for DSS research

USGS Publications Warehouse

El-Gayar, O.; Deokar, A.; Michels, L.; Fosnight, G.

2011-01-01

The Solar and Wind Energy Resource Assessment (SWERA) project is focused on providing renewable energy (RE) planning resources to the public. Examples include wind, solar, and hydro assessments. SWERA DSS consists of three major components. First, SWERA 'Product Archive' provides for a discovery DSS upon which users can find and access renewable energy data and supporting models. Second, the 'Renewable Resource EXplorer' (RREX) component serves as a web-based, GIS analysis tool for viewing RE resource data available through the SWERA Product Archive. Third, the SWERA web service provides computational access to the data available in the SWERA spatial database through a location based query, and is also utilized in the RREX component. We provide a discussion of various design decisions used in the construction of this EDSS, followed by project experiences and implications for EDSS and broader DSS research. ?? 2011 IEEE.

Gene Expression Elucidates Functional Impact of Polygenic Risk for Schizophrenia

PubMed Central

Fromer, Menachem; Roussos, Panos; Sieberts, Solveig K; Johnson, Jessica S; Kavanagh, David H; Perumal, Thanneer M; Ruderfer, Douglas M; Oh, Edwin C; Topol, Aaron; Shah, Hardik R; Klei, Lambertus L; Kramer, Robin; Pinto, Dalila; Gümüş, Zeynep H; Cicek, A. Ercument; Dang, Kristen K; Browne, Andrew; Lu, Cong; Xie, Lu; Readhead, Ben; Stahl, Eli A; Parvizi, Mahsa; Hamamsy, Tymor; Fullard, John F; Wang, Ying-Chih; Mahajan, Milind C; Derry, Jonathan M J; Dudley, Joel; Hemby, Scott E; Logsdon, Benjamin A; Talbot, Konrad; Raj, Towfique; Bennett, David A; De Jager, Philip L; Zhu, Jun; Zhang, Bin; Sullivan, Patrick F; Chess, Andrew; Purcell, Shaun M; Shinobu, Leslie A; Mangravite, Lara M; Toyoshiba, Hiroyoshi; Gur, Raquel E; Hahn, Chang-Gyu; Lewis, David A; Haroutunian, Vahram; Peters, Mette A; Lipska, Barbara K; Buxbaum, Joseph D; Schadt, Eric E; Hirai, Keisuke; Roeder, Kathryn; Brennand, Kristen J; Katsanis, Nicholas; Domenici, Enrico; Devlin, Bernie; Sklar, Pamela

2016-01-01

Over 100 genetic loci harbor schizophrenia associated variants, yet how these variants confer liability is uncertain. The CommonMind Consortium sequenced RNA from dorsolateral prefrontal cortex of schizophrenia cases (N = 258) and control subjects (N = 279), creating a resource of gene expression and its genetic regulation. Using this resource, ~20% of schizophrenia loci have variants that could contribute to altered gene expression and liability. In five loci, only a single gene was involved: FURIN, TSNARE1, CNTN4, CLCN3, or SNAP91. Altering expression of FURIN, TSNARE1, or CNTN4 changes neurodevelopment in zebrafish; knockdown of FURIN in human neural progenitor cells yields abnormal migration. Of 693 genes showing significant case/control differential expression, their fold changes are ≤ 1.33, and an independent cohort yields similar results. Gene co-expression implicates a network relevant for schizophrenia. Our findings show schizophrenia is polygenic and highlight the utility of this resource for mechanistic interpretations of genetic liability for brain diseases. PMID:27668389

Gene expression elucidates functional impact of polygenic risk for schizophrenia.

PubMed

Fromer, Menachem; Roussos, Panos; Sieberts, Solveig K; Johnson, Jessica S; Kavanagh, David H; Perumal, Thanneer M; Ruderfer, Douglas M; Oh, Edwin C; Topol, Aaron; Shah, Hardik R; Klei, Lambertus L; Kramer, Robin; Pinto, Dalila; Gümüş, Zeynep H; Cicek, A Ercument; Dang, Kristen K; Browne, Andrew; Lu, Cong; Xie, Lu; Readhead, Ben; Stahl, Eli A; Xiao, Jianqiu; Parvizi, Mahsa; Hamamsy, Tymor; Fullard, John F; Wang, Ying-Chih; Mahajan, Milind C; Derry, Jonathan M J; Dudley, Joel T; Hemby, Scott E; Logsdon, Benjamin A; Talbot, Konrad; Raj, Towfique; Bennett, David A; De Jager, Philip L; Zhu, Jun; Zhang, Bin; Sullivan, Patrick F; Chess, Andrew; Purcell, Shaun M; Shinobu, Leslie A; Mangravite, Lara M; Toyoshiba, Hiroyoshi; Gur, Raquel E; Hahn, Chang-Gyu; Lewis, David A; Haroutunian, Vahram; Peters, Mette A; Lipska, Barbara K; Buxbaum, Joseph D; Schadt, Eric E; Hirai, Keisuke; Roeder, Kathryn; Brennand, Kristen J; Katsanis, Nicholas; Domenici, Enrico; Devlin, Bernie; Sklar, Pamela

2016-11-01

Over 100 genetic loci harbor schizophrenia-associated variants, yet how these variants confer liability is uncertain. The CommonMind Consortium sequenced RNA from dorsolateral prefrontal cortex of people with schizophrenia (N = 258) and control subjects (N = 279), creating a resource of gene expression and its genetic regulation. Using this resource, ∼20% of schizophrenia loci have variants that could contribute to altered gene expression and liability. In five loci, only a single gene was involved: FURIN, TSNARE1, CNTN4, CLCN3 or SNAP91. Altering expression of FURIN, TSNARE1 or CNTN4 changed neurodevelopment in zebrafish; knockdown of FURIN in human neural progenitor cells yielded abnormal migration. Of 693 genes showing significant case-versus-control differential expression, their fold changes were ≤ 1.33, and an independent cohort yielded similar results. Gene co-expression implicates a network relevant for schizophrenia. Our findings show that schizophrenia is polygenic and highlight the utility of this resource for mechanistic interpretations of genetic liability for brain diseases.

Exploring the Influence of Social Determinants, Social Capital, and Health Expertise on Health and the Rural Church.

PubMed

Plunkett, Robyn; Leipert, Beverly; Olson, Joanne

2016-09-01

In rural communities, religious places can significantly shape health for individuals, families, and communities. Rural churches are prominent community centers in rural communities and are deeply woven into rural culture. Thus, health influences arising from the rural church likely have health implications for the greater community. This article explores health influences emerging from rural churches using social determinants of health, social capital, and health expertise. Although nurses are important health resources for all populations, their value in rural areas may be exceedingly significant. The contribution of nurses to church-based health capital in rural communities may be quite significant and underestimated, although it remains poorly understood. © The Author(s) 2015.

Hidden Costs: the ethics of cost-effectiveness analyses for health interventions in resource-limited settings

PubMed Central

Rutstein, Sarah E.; Price, Joan T.; Rosenberg, Nora E.; Rennie, Stuart M.; Biddle, Andrea K.; Miller, William C.

2017-01-01

Cost-effectiveness analysis (CEA) is an increasingly appealing tool for evaluating and comparing health-related interventions in resource-limited settings. The goal is to inform decision-makers regarding the health benefits and associated costs of alternative interventions, helping guide allocation of limited resources by prioritizing interventions that offer the most health for the least money. Although only one component of a more complex decision-making process, CEAs influence the distribution of healthcare resources, directly influencing morbidity and mortality for the world’s most vulnerable populations. However, CEA-associated measures are frequently setting-specific valuations, and CEA outcomes may violate ethical principles of equity and distributive justice. We examine the assumptions and analytical tools used in CEAs that may conflict with societal values. We then evaluate contextual features unique to resource-limited settings, including the source of health-state utilities and disability weights; implications of CEA thresholds in light of economic uncertainty; and the role of external donors. Finally, we explore opportunities to help align interpretation of CEA outcomes with values and budgetary constraints in resource-limited settings. The ethical implications of CEAs in resource-limited settings are vast. It is imperative that CEA outcome summary measures and implementation thresholds adequately reflect societal values and ethical priorities in resource-limited settings. PMID:27141969

Hidden costs: The ethics of cost-effectiveness analyses for health interventions in resource-limited settings.

PubMed

Rutstein, Sarah E; Price, Joan T; Rosenberg, Nora E; Rennie, Stuart M; Biddle, Andrea K; Miller, William C

2017-10-01

Cost-effectiveness analysis (CEA) is an increasingly appealing tool for evaluating and comparing health-related interventions in resource-limited settings. The goal is to inform decision-makers regarding the health benefits and associated costs of alternative interventions, helping guide allocation of limited resources by prioritising interventions that offer the most health for the least money. Although only one component of a more complex decision-making process, CEAs influence the distribution of health-care resources, directly influencing morbidity and mortality for the world's most vulnerable populations. However, CEA-associated measures are frequently setting-specific valuations, and CEA outcomes may violate ethical principles of equity and distributive justice. We examine the assumptions and analytical tools used in CEAs that may conflict with societal values. We then evaluate contextual features unique to resource-limited settings, including the source of health-state utilities and disability weights, implications of CEA thresholds in light of economic uncertainty, and the role of external donors. Finally, we explore opportunities to help align interpretation of CEA outcomes with values and budgetary constraints in resource-limited settings. The ethical implications of CEAs in resource-limited settings are vast. It is imperative that CEA outcome summary measures and implementation thresholds adequately reflect societal values and ethical priorities in resource-limited settings.

Introductory Physics Students' Physics and Mathematics Epistemologies

NASA Astrophysics Data System (ADS)

Scanlon, Erin M.

The purpose of this three study dissertation is to investigate why students are enrolled in introductory physics courses experience difficulties in being successful; one possible source of their difficulties is related to their epistemology. In order to investigate students' epistemologies about mathematics and physics, students were observed solving physics problems in groups during a laboratory course (study 1) and while solving physics and mathematics problems individually during office-hour sessions (study 2). The Epistemological Resources theoretical framework was employed (Hammer & Elby, 2002). Using emergent and a priori epistemological resource operationalizations (Jones, 2015), 25 distinct epistemological resources were identified in study 1. Differences in physics epistemological resource usage between students of varying academic background (as measured by their number of previously completed mathematics and science classes were identified. By employing an external (Jones, 2015) and internal (Scanlon, 2016) a priori epistemological resource coding scheme, a total of 17 distinct epistemological resources were identified in study 2. The data were sampled to compare the mathematics and physics epistemological resource usage of participants with consistent and inconsistent sign usage in an energy conservation physics problem in order to provide a meaningful context for discussion. Participants of the same sign usage group employed epistemological resources similarly. Conversely, participants in different groups had significantly different physics epistemological resource usage patterns. Finally, student epistemological resource usage patterns from the first two studies were compared to course outcomes in order to determine implications for practice (study 3). Educators must be aware of and address the epistemological underpinnings of students' difficulties in introductory physics courses.

Impact on learning of an e-learning module on leukaemia: a randomised controlled trial

PubMed Central

2012-01-01

Background e-learning resources may be beneficial for complex or conceptually difficult topics. Leukaemia is one such topic, yet there are no reports on the efficacy of e-learning for leukaemia. This study compared the learning impact on senior medical students of a purpose-built e-learning module on leukaemia, compared with existing online resources. Methods A randomised controlled trial was performed utilising volunteer senior medical students. Participants were randomly allocated to Study and Control groups. Following a pre-test on leukaemia administered to both groups, the Study group was provided with access to the new e-learning module, while the Control group was directed to existing online resources. A post-test and an evaluation questionnaire were administered to both groups at the end of the trial period. Results Study and Control groups were equivalent in gender distribution, mean academic ability, pre-test performance and time studying leukaemia during the trial. The Study group performed significantly better than the Control group in the post-test, in which the group to which the students had been allocated was the only significant predictor of performance. The Study group’s evaluation of the module was overwhelmingly positive. Conclusions A targeted e-learning module on leukaemia had a significant effect on learning in this cohort, compared with existing online resources. We believe that the interactivity, dialogic feedback and integration with the curriculum offered by the e-learning module contributed to its impact. This has implications for e-learning design in medicine and other disciplines. PMID:22640463

Hydrologic implications of solid-water disposal

USGS Publications Warehouse

Schneider, William Joseph

1970-01-01

Site selection for disposal of solid wastes must be based on adequate water-resources information if pollutional potential is to be minimized. This will require regional as well as localized data on the water resources of the area. Only through such an approach can adequate protection be afforded to the environment in general and the water resources in particular.

Coastal climate change in Southeast Alaska – Students aid in documenting local observations and experiences

Treesearch

Linda E. Kruger; Adelaide Johnson

2017-01-01

Coastal indigenous people around the world have depended on natural resources from land and sea since time immemorial. However, assessments of potential resource change resulting from ongoing physical change, like we are experiencing today, are rare. Such summaries could increase our understanding of ecosystem dynamics and implications for important resources and could...

Resource allocation for mitigating regional air pollution–related mortality: A summertime case study for five cities in the United States

PubMed Central

Liao, Kuo-Jen; Hou, Xiangting; Strickland, Matthew J.

2016-01-01

ABSTRACT An important issue of regional air quality management is to allocate air quality management funds to maximize environmental and human health benefits. In this study, we use an innovative approach to tackle this air quality management issue. We develop an innovative resource allocation model that allows identification of air pollutant emission control strategies that maximize mortality avoidances subject to a resource constraint. We first present the development of the resource allocation model and then a case study to show how the model can be used to identify resource allocation strategies that maximize mortality avoidances for top five Metropolitan Statistical Areas (MSAs) (i.e., New York, Los Angeles, Chicago, Dallas-Fort Worth, and Philadelphia) in the continental United States collectively. Given budget constraints in the U.S. Environmental Protection Agency’s (EPA) Clean Air Act assessment, the results of the case study suggest that controls of sulfur dioxide (SO2) and primary carbon (PC) emissions from EPA Regions 2, 3, 5, 6, and 9 would have significant health benefits for the five selected cities collectively. Around 30,800 air pollution–related mortalities could be avoided during the selected 2-week summertime episode for the five cities collectively if the budget could be allocated based on the results of the resource allocation model. Although only five U.S. cities during a 2-week episode are considered in the case study, the resource allocation model can be used by decision-makers to plan air pollution mitigation strategies to achieve the most significant health benefits for other seasons and more cities over a region or the continental U.S.Implications: Effective allocations of air quality management resources are challenging and complicated, and it is desired to have a tool that can help decision-makers better allocate the funds to maximize health benefits of air pollution mitigation. An innovative resource allocation model developed in this study can help decision-makers identify the best resource allocation strategies for multiple cities collectively. The results of a case study suggest that controls of primary carbon and sulfur dioxides emissions would achieve the most significant health benefits for five selected cities collectively. PMID:27441782

Physician-assisted suicide and/or euthanasia: Pragmatic implications for palliative care [corrected].

PubMed

Hudson, Peter; Hudson, Rosalie; Philip, Jennifer; Boughey, Mark; Kelly, Brian; Hertogh, Cees

2015-10-01

Despite the availability of palliative care in many countries, legalization of euthanasia and physician-assisted suicide (EAS) continues to be debated-particularly around ethical and legal issues--and the surrounding controversy shows no signs of abating. Responding to EAS requests is considered one of the most difficult healthcare responsibilities. In the present paper, we highlight some of the less frequently discussed practical implications for palliative care provision if EAS were to be legalized. Our aim was not to take an explicit anti-EAS stance or expand on findings from systematic reviews or philosophical and ethico-legal treatises, but rather to offer clinical perspectives and the potential pragmatic implications of legalized EAS for palliative care provision, patients and families, healthcare professionals, and the broader community. We provide insights from our multidisciplinary clinical experience, coupled with those from various jurisdictions where EAS is, or has been, legalized. We believe that these issues, many of which are encountered at the bedside, must be considered in detail so that the pragmatic implications of EAS can be comprehensively considered. Increased resources and effort must be directed toward training, research, community engagement, and ensuring adequate resourcing for palliative care before further consideration is given to allocating resources for legalizing euthanasia and physician-assisted suicide.

Managing work-family conflict in the medical profession: working conditions and individual resources as related factors.

PubMed

Mache, Stefanie; Bernburg, Monika; Vitzthum, Karin; Groneberg, David A; Klapp, Burghard F; Danzer, Gerhard

2015-05-03

This study developed and tested a research model that examined the effects of working conditions and individual resources on work-family conflict (WFC) using data collected from physicians working at German clinics. This is a cross-sectional study of 727 physicians working in German hospitals. The work environment, WFC and individual resources were measured by the Copenhagen Psychosocial Questionnaire, the WFC Scale, the Brief Resilient Coping Scale and the Questionnaire for Self-efficacy, Optimism and Pessimism. Descriptive, correlation and linear regression analyses were applied. Clinical doctors working in German hospitals perceived high levels of WFC (mean=76). Sociodemographic differences were found for age, marital status and presence of children with regard to WFC. No significant gender differences were found. WFCs were positively related to high workloads and quantitative job demands. Job resources (eg, influence at work, social support) and personal resources (eg, resilient coping behaviour and self-efficacy) were negatively associated with physicians' WFCs. Interaction terms suggest that job and personal resources buffer the effects of job demands on WFC. In this study, WFC was prevalent among German clinicians. Factors of work organisation as well as factors of interpersonal relations at work were identified as significant predictors for WFC. Our results give a strong indication that both individual and organisational factors are related to WFC. Results may play an important role in optimising clinical care. Practical implications for physicians' career planning and recommendations for future research are discussed. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Critical education in resource and environmental management: Learning and empowerment for a sustainable future

DOE Office of Scientific and Technical Information (OSTI.GOV)

Diduck, A.

1999-10-01

Changing rom current patterns of resource use to a sustainable and equitable economy is a complex and intractable problem. This paper suggests that critical education may form part of the solution. Critical environmental assessment (EA) education, the model explored in this paper, offers a tool for resource and environmental managers to use in managing public involvement processes. This model challenges current patterns of resource use and addresses criticisms of public involvement processes. Critical EA education, involving both cognitive development and personal empowerment, focuses on critical intelligence, problem solving and social action. The concept is offered as a means to facilitatemore » and improve public involvement and, thereby, empower local communities to take greater control of resource use decisions affecting their lives. Positive implications of critical EA education for change, complexity, uncertainty and conflict, which are four enduring themes in resource and environmental management, are discussed in the paper. The implications include: cognitive development and personal empowerment at the level of local resource communities; simplification of the often complex discourse encountered in resource management; reduction in feelings of powerlessness often experienced by members of the public in environmental assessment scenarios; a reduction of ignorance and indeterminacy regarding resource management issues; conflict resolution at the cognitive level; and, clarification of the opposing values, interests or actions at the heart of a conflict.« less

Psychosocial work environment in school and students' somatic health complaints: An analysis of buffering resources.

PubMed

Sonmark, Kristina; Modin, Bitte

2017-02-01

This study explores the association between the psychosocial work environment in school and students' somatic health complaints. With its point of departure from the Demand-Control-Support (DCS) model, the aim was to examine how aspects of decision control and social support can moderate stress-related health implications of high psychological demands. Data come from two cross-sectional waves of the Swedish version of Health Behaviour in School-aged Children (HBSC 2005/2006 and 2009/2010), which consists of a total of 9427 11-, 13- and 15-year-old students. A two-level random intercept model was applied, with school class as the level 2 unit. Findings showed significant associations between school demands and somatic health complaints for all studied age groups, with a slight increase in strength with age. Decision control as well as social support from teachers, parents and peers consistently predicted a favorable association with health. An age pattern emerged in the analyses of stress-moderating resources. For 11 year olds parental support was the only resource that displayed a significant interaction with demands in relation to somatic health complaints, whereas for 13 year olds, decision control and support from teachers and parents all demonstrated moderating effects on student health. For 15 year olds, however, it was peer support that acted as a buffering resource in the studied relationship. The psychosocial work environment is an important predictor of students' health complaints. Overall, social support was a better stress-moderating resource than decision control, but some "buffers" were more important at certain ages than others.

16 CFR 0.10 - Office of the Executive Director.

Code of Federal Regulations, 2010 CFR

2010-01-01

..., financial management, information technology, and human resources. [65 FR 78408, Dec. 15, 2000] ... Chairman, is the chief operating official who develops and implements management and administrative... on strategic planning and assessing the management and resource implications of any proposed action...

16 CFR 0.10 - Office of the Executive Director.

Code of Federal Regulations, 2011 CFR

2011-01-01

... on strategic planning and assessing the management and resource implications of any proposed action... Chairman, is the chief operating official who develops and implements management and administrative..., financial management, information technology, and human resources. [65 FR 78408, Dec. 15, 2000] ...

Disability Accommodation Handbook.

ERIC Educational Resources Information Center

Flick-Hruska, Connie, Comp.; Blythe, Gretchen, Comp.

Designed as a resource for two-year college faculty and staff working with students with disabilities, this handbook contains facts about various disabilities, practical suggestions for improving services, and resource points for further information. Following a brief introduction, legal implications regarding disabled students are discussed for…

Education for an Interdependent Future.

ERIC Educational Resources Information Center

Brodbelt, Samuel

1979-01-01

Calls for social studies teachers to emphasize future studies and the implications of growing global interdependence. Students should learn about alternative futures, the possible decline of nationalism, overpopulation and food resources, the ecological system and natural resources, and ways of achieving interdependence. (AV)

Analysis of policy implications and challenges of the Cuban health assistance program related to human resources for health in the Pacific

PubMed Central

2012-01-01

Background Cuba has extended its medical cooperation to Pacific Island Countries (PICs) by supplying doctors to boost service delivery and offering scholarships for Pacific Islanders to study medicine in Cuba. Given the small populations of PICs, the Cuban engagement could prove particularly significant for health systems development in the region. This paper reviews the magnitude and form of Cuban medical cooperation in the Pacific and analyses its implications for health policy, human resource capacity and overall development assistance for health in the region. Methods We reviewed both published and grey literature on health workforce in the Pacific including health workforce plans and human resource policy documents. Further information was gathered through discussions with key stakeholders involved in health workforce development in the region. Results Cuba formalised its relationship with PICs in September 2008 following the first Cuba-Pacific Islands ministerial meeting. Some 33 Cuban health personnel work in Pacific Island Countries and 177 Pacific island students are studying medicine in Cuba in 2010 with the most extensive engagement in Kiribati, the Solomon Islands, Tuvalu and Vanuatu. The cost of the Cuban medical cooperation to PICs comes in the form of countries providing benefits and paying allowances to in-country Cuban health workers and return airfares for their students in Cuba. This has been seen by some PICs as a cheaper alternative to training doctors in other countries. Conclusions The Cuban engagement with PICs, while smaller than engagement with other countries, presents several opportunities and challenges for health system strengthening in the region. In particular, it allows PICs to increase their health workforce numbers at relatively low cost and extends delivery of health services to remote areas. A key challenge is that with the potential increase in the number of medical doctors, once the local students return from Cuba, some PICs may face substantial rises in salary expenditure which could significantly strain already stretched government budgets. Finally, the Cuban engagement in the Pacific has implications for the wider geo-political and health sector support environment as the relatively few major bilateral donors, notably Australia (through AusAID) and New Zealand (through NZAID), and multilaterals such as the World Bank will need to accommodate an additional player with whom existing links are limited. PMID:22558940

Lunar magnetic fields - Implications for utilization and resource extraction

NASA Technical Reports Server (NTRS)

Hood, Lon L.

1992-01-01

Numerical simulations are used to show that solar wind ion deflection by strong lunar magnetic anomalies can produce local increases, as well as decreases, in the implantation rate of solar wind hydrogen. Model simulations suggest that the ability of magnetic anomalies to shield the surface from incident ions increases with the angle of incidence and therefore for most particle sources, with selenographic latitude. The possibility that relatively strong anomalies can provide significant protection of materials and men against major solar flare particle events is found to be unlikely.

Dynamical implications of bi-directional resource exchange within a meta-ecosystem.

PubMed

Messan, Marisabel Rodriguez; Kopp, Darin; Allen, Daniel C; Kang, Yun

2018-05-05

The exchange of resources across ecosystem boundaries can have large impacts on ecosystem structures and functions at local and regional scales. In this article, we develop a simple model to investigate dynamical implications of bi-directional resource exchanges between two local ecosystems in a meta-ecosystem framework. In our model, we assume that (1) Each local ecosystem acts as both a resource donor and recipient, such that one ecosystem donating resources to another results in a cost to the donating system and a benefit to the recipient; and (2) The costs and benefits of the bi-directional resource exchange between two ecosystems are correlated in a nonlinear fashion. Our model could apply to the resource interactions between terrestrial and aquatic ecosystems that are supported by the literature. Our theoretical results show that bi-directional resource exchange between two ecosystems can indeed generate complicated dynamical outcomes, including the coupled ecosystems having amensalistic, antagonistic, competitive, or mutualistic interactions, with multiple alternative stable states depending on the relative costs and benefits. In addition, if the relative cost for resource exchange for an ecosystem is decreased or the relative benefit for resource exchange for an ecosystem is increased, the production of that ecosystem would increase; however, depending on the local environment, the production of the other ecosystem may increase or decrease. We expect that our work, by evaluating the potential outcomes of resource exchange theoretically, can facilitate empirical evaluations and advance the understanding of spatial ecosystem ecology where resource exchanges occur in varied ecosystems through a complicated network. Copyright © 2018 Elsevier Inc. All rights reserved.

The Art of Staying Engaged: The Role of Personal Resources in the Mental Well-Being of Young Veterinary Professionals.

PubMed

Mastenbroek, Nicole J J M

Health care professionals perceive transitions (e.g., from university to professional practice) to be challenging and stressful. The aim of the present research was to identify person-related characteristics that, in addition to work-related aspects, affect the mental well-being and performance of recently graduated veterinary professionals, and to reach a greater understanding of the role of personal resources in mental health and well-being. Based on the Job Demands-Resources (JD-R) model, a questionnaire measuring work engagement as well as burnout and its potential predictors was developed and distributed to 1,760 veterinarians who graduated in the Netherlands between 1999 and 2009 (response rate 41%, of which 73% were females). An intervention aiming at increasing personal resources was evaluated using qualitative and quantitative methods. The intervention was designed so that participants could set their own learning objectives toward which they could work during a yearlong multimodular program. The results show that gender and the number of years after graduation have a small effect on exhaustion resulting in 16% of the veterinarians (18% for females) meeting the criteria for burnout in the first 5 years after graduation. Thirteen percent of respondents could be classified as being highly engaged. While burnout resulted mostly from job characteristics (demands and resources), work engagement resulted mostly from job resources and personal resources. Personal resources appear to have an important mediating and initiating role in work engagement and performance. Self-reported ratings of reflective behavior, proactive behavior, and self-efficacy were significantly increased after a yearlong resources development program. Practical implications are discussed.

Resourceful Aging: Today and Tomorrow. Conference Proceedings (Arlington, Virginia, October 9-10, 1990). Volume II. Volunteerism.

ERIC Educational Resources Information Center

American Association of Retired Persons, Washington, DC.

This document contains 19 papers on volunteerism presented at a conference on aging. The papers, grouped into themes of trends and implications, resourceful roles, resources, and an agenda for the future, include the following: "Demographic Potential and the Quiet Revolution" (Opening Remarks by Robert A. Harootyan); "Volunteers in the 1990s"…

Meeting the Challenges of Higher Education in India through Open Educational Resources: Policies, Practices, and Implications

ERIC Educational Resources Information Center

Thakran, Archana; Sharma, Ramesh C.

2016-01-01

Over the past two decades, the education sector in India has undergone a substantial transformation. Recent advances in technology have provided access to high quality educational resources and information on the Internet. This article examines the role of open educational resources (OER) in addressing the challenges of higher education in India,…

Implications of Boy Scout group use of public lands for natural resource managers: a regional comparison

Treesearch

Gail A. Vander Stoep

1992-01-01

Resource managers can apply group-specific rather than generic communications and management strategies to different public land user groups. This study compares use patterns of one user group, Boy Scout troops, from two regions of the United States. It identifies their public land use patterns, activities, needs, and motivations. Results can be used by resource...

Shale Gas Implications for C2-C3 Olefin Production: Incumbent and Future Technology.

PubMed

Stangland, Eric E

2018-06-07

Substantial natural gas liquids recovery from tight shale formations has produced a significant boon for the US chemical industry. As fracking technology improves, shale liquids may represent the same for other geographies. As with any major industry disruption, the advent of shale resources permits both the chemical industry and the community an excellent opportunity to have open, foundational discussions on how both public and private institutions should research, develop, and utilize these resources most sustainably. This review summarizes current chemical industry processes that use ethane and propane from shale gas liquids to produce the two primary chemical olefins of the industry: ethylene and propylene. It also discusses simplified techno-economics related to olefins production from an industry perspective, attempting to provide a mutually beneficial context in which to discuss the next generation of sustainable olefin process development.

International Space Station Bacteria Filter Element Post-Flight Testing and Service Life Prediction

NASA Technical Reports Server (NTRS)

Perry, J. L.; von Jouanne, R. G.; Turner, E. H.

2003-01-01

The International Space Station uses high efficiency particulate air (HEPA) filters to remove particulate matter from the cabin atmosphere. Known as Bacteria Filter Elements (BFEs), there are 13 elements deployed on board the ISS's U.S. Segment. The pre-flight service life prediction of 1 year for the BFEs is based upon performance engineering analysis of data collected during developmental testing that used a synthetic dust challenge. While this challenge is considered reasonable and conservative from a design perspective, an understanding of the actual filter loading is required to best manage the critical ISS Program resources. Thus testing was conducted on BFEs returned from the ISS to refine the service life prediction. Results from this testing and implications to ISS resource management are discussed. Recommendations for realizing significant savings to the ISS Program are presented.

Social capital, social relationships and adults with acquired visual impairment: a nigerian perspective.

PubMed

Bassey, Emmanuel; Ellison, Caroline; Walker, Ruth

2018-01-31

This study investigates the social capital implications of vision loss among working-age adults in Nigeria. The study explores the challenges of acquiring and maintaining social relationships post-vision loss, and investigates the extent to which visual rehabilitation services support social goals. A qualitative study using a phenomenological approach was undertaken. Eight adults (18-59 years) were recruited from disability service organizations in Nigeria. Telephone interviews were recorded and transcribed, and thematic content analysis was used to analyze the data gathered in this study. Three broad themes were developed from participants' accounts of their experiences: (1) changes to relationships with friends and others; (2) finding strength in family relationships; and (3) rehabilitation and the confidence to interact. The findings indicate that the relationship between participants and their family members improved post vision impairment, enhancing bonding social capital. However, participants experienced reduced bridging and linking social capital due to diminished or broken relationships with managers, coworkers, friends, and others in the community. As social connectedness and relationships are highly valued in Nigeria's diverse society, we suggest that adults with visual impairment would significantly benefit from visual rehabilitation services placing greater emphasis on addressing the social goals of participants. Implications for Rehabilitation Visual impairment in working-age adults can strengthen family relationships (homogenous groups), creating bonding capital that is associated with access to important resources including emotional and moral support, and some financial and material resources. Visual impairment can negatively impact relationships with managers, coworkers, and others in the community (heterogeneous groups), resulting in diminished bridging and linking capital. Visual impairment can reduce access to resources such as an income, social status, and reduces participation in the wider community. Visual Rehabilitation Services could significantly benefit participants by placing greater emphasis on social goals, such as building and maintaining social networks, particularly with diverse (heterogeneous groups), which are valued in Nigeria's diverse cultural climate.

Organizational Ethics Development and the Human Resource Professional.

ERIC Educational Resources Information Center

Petrick, Joseph A.

1992-01-01

Surveys literature on organizational moral development and describes research methodology employed, summarizes research findings, and examines career implications for human resource professionals. Contends that institutionalizing an ethics program can impact favorably on both the organization and the career of the implementing human resource…

Wildland Arson as Clandestine Resource Management: A Space-Time Permutation Analysis and Classification of Informal Fire Management Regimes in Georgia, USA

NASA Astrophysics Data System (ADS)

Coughlan, Michael R.

2016-05-01

Forest managers are increasingly recognizing the value of disturbance-based land management techniques such as prescribed burning. Unauthorized, "arson" fires are common in the southeastern United States where a legacy of agrarian cultural heritage persists amidst an increasingly forest-dominated landscape. This paper reexamines unauthorized fire-setting in the state of Georgia, USA from a historical ecology perspective that aims to contribute to historically informed, disturbance-based land management. A space-time permutation analysis is employed to discriminate systematic, management-oriented unauthorized fires from more arbitrary or socially deviant fire-setting behaviors. This paper argues that statistically significant space-time clusters of unauthorized fire occurrence represent informal management regimes linked to the legacy of traditional land management practices. Recent scholarship has pointed out that traditional management has actively promoted sustainable resource use and, in some cases, enhanced biodiversity often through the use of fire. Despite broad-scale displacement of traditional management during the 20th century, informal management practices may locally circumvent more formal and regionally dominant management regimes. Space-time permutation analysis identified 29 statistically significant fire regimes for the state of Georgia. The identified regimes are classified by region and land cover type and their implications for historically informed disturbance-based resource management are discussed.

Wildland Arson as Clandestine Resource Management: A Space-Time Permutation Analysis and Classification of Informal Fire Management Regimes in Georgia, USA.

PubMed

Coughlan, Michael R

2016-05-01

Forest managers are increasingly recognizing the value of disturbance-based land management techniques such as prescribed burning. Unauthorized, "arson" fires are common in the southeastern United States where a legacy of agrarian cultural heritage persists amidst an increasingly forest-dominated landscape. This paper reexamines unauthorized fire-setting in the state of Georgia, USA from a historical ecology perspective that aims to contribute to historically informed, disturbance-based land management. A space-time permutation analysis is employed to discriminate systematic, management-oriented unauthorized fires from more arbitrary or socially deviant fire-setting behaviors. This paper argues that statistically significant space-time clusters of unauthorized fire occurrence represent informal management regimes linked to the legacy of traditional land management practices. Recent scholarship has pointed out that traditional management has actively promoted sustainable resource use and, in some cases, enhanced biodiversity often through the use of fire. Despite broad-scale displacement of traditional management during the 20th century, informal management practices may locally circumvent more formal and regionally dominant management regimes. Space-time permutation analysis identified 29 statistically significant fire regimes for the state of Georgia. The identified regimes are classified by region and land cover type and their implications for historically informed disturbance-based resource management are discussed.

GWASeq: targeted re-sequencing follow up to GWAS.

PubMed

Salomon, Matthew P; Li, Wai Lok Sibon; Edlund, Christopher K; Morrison, John; Fortini, Barbara K; Win, Aung Ko; Conti, David V; Thomas, Duncan C; Duggan, David; Buchanan, Daniel D; Jenkins, Mark A; Hopper, John L; Gallinger, Steven; Le Marchand, Loïc; Newcomb, Polly A; Casey, Graham; Marjoram, Paul

2016-03-03

For the last decade the conceptual framework of the Genome-Wide Association Study (GWAS) has dominated the investigation of human disease and other complex traits. While GWAS have been successful in identifying a large number of variants associated with various phenotypes, the overall amount of heritability explained by these variants remains small. This raises the question of how best to follow up on a GWAS, localize causal variants accounting for GWAS hits, and as a consequence explain more of the so-called "missing" heritability. Advances in high throughput sequencing technologies now allow for the efficient and cost-effective collection of vast amounts of fine-scale genomic data to complement GWAS. We investigate these issues using a colon cancer dataset. After QC, our data consisted of 1993 cases, 899 controls. Using marginal tests of associations, we identify 10 variants distributed among six targeted regions that are significantly associated with colorectal cancer, with eight of the variants being novel to this study. Additionally, we perform so-called 'SNP-set' tests of association and identify two sets of variants that implicate both common and rare variants in the etiology of colorectal cancer. Here we present a large-scale targeted re-sequencing resource focusing on genomic regions implicated in colorectal cancer susceptibility previously identified in several GWAS, which aims to 1) provide fine-scale targeted sequencing data for fine-mapping and 2) provide data resources to address methodological questions regarding the design of sequencing-based follow-up studies to GWAS. Additionally, we show that this strategy successfully identifies novel variants associated with colorectal cancer susceptibility and can implicate both common and rare variants.

The effect of limited cognitive resources on communication disturbances in serious mental illness

PubMed Central

Le, Thanh P.; Najolia, Gina M.; Minor, Kyle S.; Cohen, Alex S.

2017-01-01

Semantically incoherent speech is a pernicious clinical feature of serious mental illness (SMI). The precise mechanisms underlying this deficit remain unclear. Prior studies have found that arousal of negative emotion exaggerates the severity of these communication disturbances; this has been coined “affective reactivity”. Recent research suggests that “cognitive reactivity” may also occur, namely reflecting reduced “on-line” cognitive resources in SMI. We tested the hypothesis that communication disturbances manifest as a function of limited cognitive resources in SMI above and beyond that associated with state affectivity. We also investigated individual differences in symptoms, cognitive ability, and trait affect that may be related to cognitive reactivity. We compared individuals with SMI (n=52) to nonpsychiatric controls (n=27) on a behavioral-based coding of communication disturbances during separate baseline and experimentally-manipulated high cognitive-load dual tasks. Controlling for state affective reactivity, a significant interaction was observed such that communication disturbances decreased in the SMI group under high cognitive-load. Furthermore, a reduction in communication disturbances was related to lower trait and state positive affectivity in the SMI group. Contrary to our expectations, limited cognitive resources temporarily relieved language dysfunction. Implications, particularly with respect to interventions, are discussed. PMID:28038440

The role of workaholism in the job demands-resources model.

PubMed

Molino, Monica; Bakker, Arnold B; Ghislieri, Chiara

2016-07-01

The present study tries to gain more insight in workaholism by investigating its antecedents and consequences using the job demands-resources model. We hypothesized that job demands would be positively related to workaholism, particularly when job resources are low. In addition, we hypothesized that workaholism would be positively related to negative outcomes in three important life domains: health, family, and work. The research involved 617 Italian workers (employees and self-employed). To test the hypotheses we applied structural equation modeling (SEM) and moderated structural equation modeling (MSEM) using Mplus 6. The results of SEM showed a good model where workload, cognitive demands, emotional demands, and customer-related social stressors were positively related to workaholism and work-family conflict (WFC) (partial mediation). Additionally, workaholism was indirectly related to exhaustion and intentions to change jobs through WFC. Moreover, MSEM analyses confirmed that job resources (job security and opportunities for development) buffered the relationship between job demands and workaholism. Particularly, the interaction effects were statistically significant in five out of eight combinations. These findings suggest that workaholism is a function of a suboptimal work environment and predicts unfavorable employee outcomes. We discuss the theoretical and practical implications of these findings.

Genome resequencing in Populus: Revealing large-scale genome variation and implications on specialized-trait genomics

DOE Office of Scientific and Technical Information (OSTI.GOV)

Muchero, Wellington; Labbe, Jessy L; Priya, Ranjan

2014-01-01

To date, Populus ranks among a few plant species with a complete genome sequence and other highly developed genomic resources. With the first genome sequence among all tree species, Populus has been adopted as a suitable model organism for genomic studies in trees. However, far from being just a model species, Populus is a key renewable economic resource that plays a significant role in providing raw materials for the biofuel and pulp and paper industries. Therefore, aside from leading frontiers of basic tree molecular biology and ecological research, Populus leads frontiers in addressing global economic challenges related to fuel andmore » fiber production. The latter fact suggests that research aimed at improving quality and quantity of Populus as a raw material will likely drive the pursuit of more targeted and deeper research in order to unlock the economic potential tied in molecular biology processes that drive this tree species. Advances in genome sequence-driven technologies, such as resequencing individual genotypes, which in turn facilitates large scale SNP discovery and identification of large scale polymorphisms are key determinants of future success in these initiatives. In this treatise we discuss implications of genome sequence-enable technologies on Populus genomic and genetic studies of complex and specialized-traits.« less

Understanding Climate Adaptation on Public Lands in the Upper Midwest: Implications for Monitoring and Tracking Progress

NASA Astrophysics Data System (ADS)

Anhalt-Depies, Christine M.; Knoot, Tricia Gorby; Rissman, Adena R.; Sharp, Anthony K.; Martin, Karl J.

2016-05-01

There are limited examples of efforts to systematically monitor and track climate change adaptation progress in the context of natural resource management, despite substantial investments in adaptation initiatives. To better understand the status of adaptation within state natural resource agencies, we utilized and problematized a rational decision-making framework to characterize adaptation at the level of public land managers in the Upper Midwest. We conducted in-depth interviews with 29 biologists and foresters to provide an understanding of managers' experiences with, and perceptions of, climate change impacts, efforts towards planning for climate change, and a full range of actions implemented to address climate change. While the majority of managers identified climate change impacts affecting their region, they expressed significant uncertainty in interpreting those signals. Just under half of managers indicated planning efforts are underway, although most planning is remote from local management. Actions already implemented include both forward-looking measures and those aimed at coping with current impacts. In addition, cross-scale dynamics emerged as an important theme related to the overall adaptation process. The results hold implications for tracking future progress on climate change adaptation. Common definitions or measures of adaptation (e.g., presence of planning documents) may need to be reassessed for applicability at the level of public land managers.

Understanding Climate Adaptation on Public Lands in the Upper Midwest: Implications for Monitoring and Tracking Progress.

PubMed

Anhalt-Depies, Christine M; Knoot, Tricia Gorby; Rissman, Adena R; Sharp, Anthony K; Martin, Karl J

2016-05-01

There are limited examples of efforts to systematically monitor and track climate change adaptation progress in the context of natural resource management, despite substantial investments in adaptation initiatives. To better understand the status of adaptation within state natural resource agencies, we utilized and problematized a rational decision-making framework to characterize adaptation at the level of public land managers in the Upper Midwest. We conducted in-depth interviews with 29 biologists and foresters to provide an understanding of managers' experiences with, and perceptions of, climate change impacts, efforts towards planning for climate change, and a full range of actions implemented to address climate change. While the majority of managers identified climate change impacts affecting their region, they expressed significant uncertainty in interpreting those signals. Just under half of managers indicated planning efforts are underway, although most planning is remote from local management. Actions already implemented include both forward-looking measures and those aimed at coping with current impacts. In addition, cross-scale dynamics emerged as an important theme related to the overall adaptation process. The results hold implications for tracking future progress on climate change adaptation. Common definitions or measures of adaptation (e.g., presence of planning documents) may need to be reassessed for applicability at the level of public land managers.

A new vision for distance learning and continuing medical education.

PubMed

Harden, Ronald M

2005-01-01

Increasing demands on continuing medical education (CME) are taking place at a time of significant developments in educational thinking and new learning technologies. Such developments allow today's CME providers to better meet the CRISIS criteria for effective continuing education: convenience, relevance, individualization, self-assessment, independent learning, and a systematic approach. The International Virtual Medical School (IVIMEDS) provides a case study that illustrates how rapid growth of the Internet and e-learning can alter undergraduate education and has the potential to alter the nature of CME. Key components are a bank of reusable learning objects, a virtual practice with virtual patients, a learning-outcomes framework, and self-assessment instruments. Learning is facilitated by a curriculum map, guided-learning resources, "ask-the-expert" opportunities, and collaborative or peer-to-peer learning. The educational philosophy is "just-for-you" learning (learning customized to the content, educational strategy, and distribution needs of the individual physician) and "just-in-time" learning (learning resources available to physicians when they are required). Implications of the new learning technologies are profound. E-learning provides a bridge between the cutting edge of education and training and outdated procedures embedded in institutions and professional organizations. There are important implications, too, for globalization in medical education, for multiprofessional education, and for the continuum of education from undergraduate to postgraduate and continuing education.

Thin-film photovoltaic power generation offers decreasing greenhouse gas emissions and increasing environmental co-benefits in the long term.

PubMed

Bergesen, Joseph D; Heath, Garvin A; Gibon, Thomas; Suh, Sangwon

2014-08-19

Thin-film photovoltaic (PV) technologies have improved significantly recently, and similar improvements are projected into the future, warranting reevaluation of the environmental implications of PV to update and inform policy decisions. By conducting a hybrid life cycle assessment using the most recent manufacturing data and technology roadmaps, we compare present and projected environmental, human health, and natural resource implications of electricity generated from two common thin-film PV technologies-copper indium gallium selenide (CIGS) and cadmium telluride (CdTe)-in the United States (U.S.) to those of the current U.S. electricity mix. We evaluate how the impacts of thin films can be reduced by likely cost-reducing technological changes: (1) module efficiency increases, (2) module dematerialization, (3) changes in upstream energy and materials production, and (4) end-of-life recycling of balance of system (BOS). Results show comparable environmental and resource impacts for CdTe and CIGS. Compared to the U.S. electricity mix in 2010, both perform at least 90% better in 7 of 12 and at least 50% better in 3 of 12 impact categories, with comparable land use, and increased metal depletion unless BOS recycling is ensured. Technological changes, particularly efficiency increases, contribute to 35-80% reductions in all impacts by 2030.

Visuospatial Working Memory Capacity Predicts Physiological Arousal in a Narrative Task.

PubMed

Smithson, Lisa; Nicoladis, Elena

2016-06-01

Physiological arousal that occurs during narrative production is thought to reflect emotional processing and cognitive effort (Bar-Haim et al. in Dev Psychobiol 44:238-249, 2004). The purpose of this study was to determine whether individual differences in visuospatial working memory and/or verbal working memory capacity predict physiological arousal in a narrative task. Visuospatial working memory was a significant predictor of skin conductance level (SCL); verbal working memory was not. When visuospatial working memory interference was imposed, visuospatial working memory was no longer a significant predictor of SCL. Visuospatial interference also resulted in a significant reduction in SCL. Furthermore, listener ratings of narrative quality were contingent upon the visuospatial working memory resources of the narrator. Potential implications for educators and clinical practitioners are discussed.

Long-term implications of sustained wind power growth in the United States: Potential benefits and secondary impacts

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wiser, Ryan; Bolinger, Mark; Heath, Garvin

We model scenarios of the U.S. electric sector in which wind generation reaches 10% of end-use electricity demand in 2020, 20% in 2030, and 35% in 2050. As shown in a companion paper, achieving these penetration levels would have significant implications for the wind industry and the broader electric sector. Compared to a baseline that assumes no new wind deployment, under the primary scenario modeled, achieving these penetrations imposes an incremental cost to electricity consumers of less than 1% through 2030. These cost implications, however, should be balanced against the variety of environmental and social implications of such a scenario.more » Relative to a baseline that assumes no new wind deployment, our analysis shows that the high-penetration wind scenario yields potential greenhouse-gas benefits of $85-$1,230 billion in present-value terms, with a central estimate of $400 billion. Air-pollution-related health benefits are estimated at $52-$272 billion, while annual electric-sector water withdrawals and consumption are lower by 15% and 23% in 2050, respectively. We also find that a high-wind-energy future would have implications for the diversity and risk of energy supply, local economic development, and land use and related local impacts on communities and ecosystems; however, these additional impacts may not greatly affect aggregate social welfare owing to their nature, in part, as resource transfers.« less

Evaluating the Effect of Display Realism on Natural Resource Decision Making

NASA Astrophysics Data System (ADS)

Chong, Steven S.

2018-05-01

Geographic information systems (GIS) facilitate location-based decision making. Despite the improved availability of GIS software to non-professionals, training in cartographic design has not followed suit. Prior research indicates that when presented with map choices, users are influenced by naïve realism, a preference for realistic displays cotaining irrelevant, extraneous details, leading to decreased task efficiency. This study investigated the role of naïve realism in decision making for natural resource management, a field that often employs geospatial tools. Data was collected through a GIS user ability test, a questionnaire and direct observation. Forty volunteer expert and non-expert resource managers evaluated the suitability of different sites for a land management scenario. Each participant was tested on two map display treatments containing different levels of realism - a simpler 2D display and a more complex 3D display - to compare task performance. Performance was measured by task accuracy and task completion time. User perceptions and preferences about the displays were also recorded. Display realism had an impact on performance and there were indications naïve realism was present. Users completed tasks significantly faster on the 2D display and many individuals misjudged which display they were most accurate or fastest with. The results are informative for designing information systems containing interactive maps, particularly for resource management applications. The results also suggest that the order displays were presented had a significant effect and may have implications for teaching users map-based tasks.

Successful Aging and Subjective Well-Being Among Oldest-Old Adults

PubMed Central

Cho, Jinmyoung; Martin, Peter; Poon, Leonard W.

2015-01-01

Purpose of the Study: This research integrates successful aging and developmental adaptation models to empirically define the direct and indirect effects of 2 distal (i.e., education and past life experiences) and 5 proximal influences (i.e., physical functioning, cognitive functioning, physical health impairment, social resources, and perceived economic status) on subjective well-being. The proximal influences involved predictors outlined in most extant models of successful aging (e.g., Rowe & Kahn, 1998 [Rowe, J. W., & Kahn, R. L. (1998). Successful aging. New York: Pantheon Books.]). Our model extends such models by including distal impact as well as interactions between distal and proximal impacts. Design and Methods: Data were obtained from 234 centenarians and 72 octogenarians in the Georgia Centenarian Study. Structural equation modeling was conducted with Mplus 6.1. Results: Results showed significant direct effects of physical health impairment and social resources on positive aspects of subjective well-being among oldest-old adults. We also found significant indirect effects of cognitive functioning and education on positive affect among oldest-old adults. Social resources mediated the relationship between cognitive functioning and positive affect; and cognitive functioning and social resources mediated the relationship between education and positive affect. In addition, physical health impairment mediated the relationship between cognitive functioning and positive affect; and cognitive functioning and physical health impairment mediated the relationship between education and positive affect. Implications: Integrating 2 different models (i.e., successful aging and developmental adaptation) provided a comprehensive view of adaptation from a developmental perspective. PMID:25112594

Economic growth and inflation rate: implications for municipal revenue and health expenditure of the municipalities of Pernambuco, Brazil.

PubMed

Feliciano, Marciana; Bezerra, Adriana Falangola Benjamin; Santo, Antônio Carlos Gomes do Espírito

2017-06-01

This paper analyzes the implications of municipal budget revenue growth and the monetary policy's inflation rates goals in the availability of public health resources of municipalities. This is a descriptive, exploratory, quantitative, retrospective and longitudinal cross-sectional study covering the period 2002-2011. We analyzed health financing and expenditure variables in the municipalities of the state of Pernambuco, Brazil, describing the trend and the relationship between them. Data showed the growth of the variables and trend towards homogeneity. The exception was for the participation of Intergovernmental Transfers in the Total Health Expenditure of the Municipality. We found a significant correlation between Budget Revenue per capita and Health Expenditure per capita and a strong significant negative correlation between Inflation Rate, Budget Revenue per capita and Health Expenditure per capita. We concluded that increased health expenditure is due more to higher municipal tax revenue than to increased transfers that, in relative terms, did not increase. The strong inverse relationship between inflation rate and the Financing and Expenditure variables show that the monetary policy's inflation goals have restricted health financing to municipalities.

Marketing alcohol to young people: implications for industry regulation and research policy.

PubMed

Jackson, M C; Hastings, G; Wheeler, C; Eadie, D; Mackintosh, A M

2000-12-01

This paper focuses on the marketing of alcohol to young people in the United Kingdom, but the lessons that emerge have international significance. Alcohol is a global enterprise and recent consolidation means that it is controlled by a decreasing number of expanding multi-nationals. Alcohol companies are able to allocate significant resources to researching consumer preferences, developing new products and promoting them on an international level. Recent years have seen a growth in the value that youth culture attaches to brand labels and symbols and a move away from the healthy-living ethos. The alcohol industry's response to these trends has been to design alcoholic beverages that appeal to young people, using well-informed and precisely targeted marketing strategies. This has led to growing concerns about the implications for public health and a demand for tighter controls to regulate alcohol marketing practices. In the United Kingdom, controls on alcohol are piecemeal and reactive and the current system of voluntary regulation appears ineffective. This paper argues for more research to establish current industry practice and inform the development of a comprehensive regulatory structure and system of monitoring.

The Management Implications of Appil.

ERIC Educational Resources Information Center

Bodey, D. W.

1985-01-01

The Advanced Physics Project for Independent Learning (Appil) consists of 10 units based on three themes, namely, materials, forces and fields, and waves. Discusses the content and aims of the project, its emphasis on student-centered learning, managerial advantages, characteristics of the teacher's role, resource implications, and other topics.…

"Kiss Dagwood Bumstead Goodbye": A Communication Perspective on Downsizing.

ERIC Educational Resources Information Center

Hillmer, Barbara Hoehn; Violanti, Michelle T.

Although business organizations consider the financial and strategic implications of "downsizing" (a euphemism for what used to be called "layoffs"), they often neglect to consider the communication and human resource implications. Not only does downsizing affect the operational aspects of the restructured company, but also the…

Landscape context alters cost of living in honeybee metabolism and feeding

PubMed Central

Dixon, Kingsley W.; Didham, Raphael K.; Bradshaw, S. Donald

2017-01-01

Field metabolic rate (FMR) links the energy budget of an animal with the constraints of its ecosystem, but is particularly difficult to measure for small organisms. Landscape degradation exacerbates environmental adversity and reduces resource availability, imposing higher costs of living for many organisms. Here, we report a significant effect of landscape degradation on the FMR of free-flying Apis mellifera, estimated using 86Rb radio-isotopic turnover. We validated the relationship between 86Rb kb and metabolic rate for worker bees in the laboratory using flow-through respirometry. We then released radioisotopically enriched individuals into a natural woodland and a heavily degraded and deforested plantation. FMRs of worker bees in natural woodland vegetation were significantly higher than in a deforested landscape. Nectar consumption, estimated using 22Na radio-isotopic turnover, also differed significantly between natural and degraded landscapes. In the deforested landscape, we infer that the costs of foraging exceeded energetic availability, and honeybees instead foraged less and depended more on stored resources in the hive. If this is generally the case with increasing landscape degradation, this will have important implications for the provision of pollination services and the effectiveness and resilience of ecological restoration practice. PMID:28179522

Classroom-based Interventions and Teachers’ Perceived Job Stressors and Confidence: Evidence from a Randomized Trial in Head Start Settings

PubMed Central

Zhai, Fuhua; Raver, C. Cybele; Li-Grining, Christine

2011-01-01

Preschool teachers’ job stressors have received increasing attention but have been understudied in the literature. We investigated the impacts of a classroom-based intervention, the Chicago School Readiness Project (CSRP), on teachers’ perceived job stressors and confidence, as indexed by their perceptions of job control, job resources, job demands, and confidence in behavior management. Using a clustered randomized controlled trial (RCT) design, the CSRP provided multifaceted services to the treatment group, including teacher training and mental health consultation, which were accompanied by stress-reduction services and workshops. Overall, 90 teachers in 35 classrooms at 18 Head Start sites participated in the study. After adjusting for teacher and classroom factors and site fixed effects, we found that the CSRP had significant effects on the improvement of teachers’ perceived job control and work-related resources. We also found that the CSRP decreased teachers’ confidence in behavior management and had no statistically significant effects on job demands. Overall, we did not find significant moderation effects of teacher race/ethnicity, education, teaching experience, or teacher type. The implications for research and policy are discussed. PMID:21927538

Landscape context alters cost of living in honeybee metabolism and feeding.

PubMed

Tomlinson, Sean; Dixon, Kingsley W; Didham, Raphael K; Bradshaw, S Donald

2017-02-08

Field metabolic rate (FMR) links the energy budget of an animal with the constraints of its ecosystem, but is particularly difficult to measure for small organisms. Landscape degradation exacerbates environmental adversity and reduces resource availability, imposing higher costs of living for many organisms. Here, we report a significant effect of landscape degradation on the FMR of free-flying Apis mellifera , estimated using 86 Rb radio-isotopic turnover. We validated the relationship between 86 Rb k b and metabolic rate for worker bees in the laboratory using flow-through respirometry. We then released radioisotopically enriched individuals into a natural woodland and a heavily degraded and deforested plantation. FMRs of worker bees in natural woodland vegetation were significantly higher than in a deforested landscape. Nectar consumption, estimated using 22 Na radio-isotopic turnover, also differed significantly between natural and degraded landscapes. In the deforested landscape, we infer that the costs of foraging exceeded energetic availability, and honeybees instead foraged less and depended more on stored resources in the hive. If this is generally the case with increasing landscape degradation, this will have important implications for the provision of pollination services and the effectiveness and resilience of ecological restoration practice. © 2017 The Author(s).

Climatic controls on the snowmelt hydrology of the northern Rocky Mountains

USGS Publications Warehouse

Pederson, G.T.; Gray, S.T.; Ault, T.; Marsh, W.; Fagre, D.B.; Bunn, A.G.; Woodhouse, C.A.; Graumlich, L.J.

2011-01-01

The northern Rocky Mountains (NRMs) are a critical headwaters region with the majority of water resources originating from mountain snowpack. Observations showing declines in western U.S. snowpack have implications for water resources and biophysical processes in high-mountain environments. This study investigates oceanic and atmospheric controls underlying changes in timing, variability, and trends documented across the entire hydroclimatic-monitoring system within critical NRM watersheds. Analyses were conducted using records from 25 snow telemetry (SNOTEL) stations, 148 1 April snow course records, stream gauge records from 14 relatively unimpaired rivers, and 37 valley meteorological stations. Over the past four decades, midelevation SNOTEL records show a tendency toward decreased snowpack with peak snow water equivalent (SWE) arriving and melting out earlier. Temperature records show significant seasonal and annual decreases in the number of frost days (days ???0??C) and changes in spring minimum temperatures that correspond with atmospheric circulation changes and surface-albedo feedbacks in March and April. Warmer spring temperatures coupled with increases in mean and variance of spring precipitation correspond strongly to earlier snowmeltout, an increased number of snow-free days, and observed changes in streamflow timing and discharge. The majority of the variability in peak and total annual snowpack and streamflow, however, is explained by season-dependent interannual-to-interdecadal changes in atmospheric circulation associated with Pacific Ocean sea surface temperatures. Over recent decades, increased spring precipitation appears to be buffering NRM total annual streamflow from what would otherwise be greater snow-related declines in hydrologic yield. Results have important implications for ecosystems, water resources, and long-lead-forecasting capabilities. ?? 2011 American Meteorological Society.

HRD Academic Programs.

ERIC Educational Resources Information Center

1996

This document contains three papers presented at a symposium on human resource development (HRD) academic programs moderated by Gene Audette at the 1996 conference of the Academy of Human Resource Development. "Revisiting Perceptions of HRD Roles: Implications for HRD Curricula" (Danilo M. Baylen, Margaret L. Bailey, Mary Samardzija)…

Empowerment and Social Support: Implications for Practice and Programming Among Minority Women with Substance Abuse and Criminal Justice Histories.

PubMed

Barringer, Alexandra; Hunter, Bronwyn A; Salina, Doreen D; Jason, Leonard A

2017-01-01

Programs for women with substance abuse and criminal justice histories often incorporate empowerment and social support into service delivery systems. Women's empowerment research has focused on the relationship between women's personal identities and the larger sociopolitical context, with an emphasis on how community-based resources are critical for promoting well-being. Social support often protects against negative outcomes for individuals who live with chronic stress. However, few studies have evaluated community resource knowledge and empowerment among marginalized women or how social support might strengthen or weaken this relationship. This study investigated resource knowledge, social support, and empowerment among 200 minority women in substance abuse recovery who had recent criminal justice involvement. Results indicated that resource knowledge was related to empowerment and belonging social support marginally moderated this relationship. In addition, education level increased and current involvement in the criminal justice system decreased empowerment. Implications for research, practice, and policy are discussed.

"Not Homeless Yet. I'm Kind of Couch Surfing": Finding Identities for People at a Homeless Shelter.

PubMed

Terui, Sachiko; Hsieh, Elaine

2016-01-01

The meanings of homelessness are fluid and socially constructed, providing resources and limitations for individuals to negotiate their identities and relationships in everyday life. In this study, we examine the strategies and corresponding resources utilized by people who are homeless to cope with the labeling of a homeless identity and to redefine their identities. We used constant comparative analysis to examine in-depth interviews with 16 participants (male = 11, female = 5) who access a local homeless shelter in the southwest United States for resources. We identified three strategies that homeless people adopt to cope with the labeling of homeless identity: (a) differentiating oneself from others who are homeless, (b) prioritizing certain aspects of life, and (c) embracing the status of homelessness. Although these strategies have been identified in previous literature, the authors extend this line of research by identifying the common resources people who are homeless utilize when adopting these strategies, which entail important implications for theory development and practical implications.

Empowerment and Social Support: Implications for Practice and Programming among Minority Women with Substance Abuse and Criminal Justice Histories

PubMed Central

Barringer, Alexandra; Hunter, Bronwyn A.; Salina, Doreen; Jason, Leonard A.

2016-01-01

Programs for women with substance abuse and criminal justice histories often incorporate empowerment and social support into service delivery systems. Women’s empowerment research has focused on the relationship between women’s personal identities and the larger sociopolitical context, with an emphasis on how community based resources are critical for promoting well-being. Social support often protects against negative outcomes for individuals who live with chronic stress. However, few studies have evaluated community resource knowledge and empowerment among marginalized women or how social support might strengthen or weaken this relationship. This study investigated resource knowledge, social support and empowerment among 200 minority women in substance abuse recovery who had recent criminal justice involvement. Results indicated that resource knowledge was related to empowerment and belonging social support marginally moderated this relationship. In addition, education level increased and current involvement in the criminal justice system decreased empowerment. Implications for research, practice and policy are discussed. PMID:27084362

Modeling trade-offs between fire threat reduction and late-seral forest structure.

Treesearch

David E. Calkin; Susan Stevens Hummel; James K. Agee

2005-01-01

Evaluating the effects of managing for one forest resource in terms of associated impacts on other resources is not easy. Yet methods to identify potential trade-offs among forest resources are necessary to inform people about the implications of management options on public land. This paper uses a case study from a forest reserve in the northwestern United States to...

Parental representations and dimensions of personality: empirical relations and assessment implications.

PubMed

Pincus, A L; Ruiz, M A

1997-04-01

Research on the relations between parental representations, personality traits, and psychopathology was discussed with reference to their integration for clinical personality assessment. Empirical results linking parental representations assessed by the Structural Analysis of Social Behavior and the Five-Factor Model of personality traits in a young adult population supported the position that parental representations significantly relate to adult personality. Individuals whose parental representations were generally affiliative described themselves as less prone to emotional distress (lower neuroticism); more interpersonally oriented and experiencing of positive emotions (higher extraversion); more peaceable and trustworthy (higher agreeableness); and more dutiful, resourceful, and dependable (higher conscientiousness). Parental representations colored by autonomy granting and autonomy taking were related to higher levels of openness to experience but lower levels of conscientiousness and extraversion in self-descriptions. Assessment implications and an integrative assessment strategy were presented along with a clinical case example.

Effects of Motion in the Far Peripheral Visual Field on Cognitive Test Performance and Cognitive Load.

PubMed

Bevilacqua, Andy; Paas, Fred; Krigbaum, Genomary

2016-04-01

Cognitive load theory posits that limited attention is in actuality a limitation in working memory resources. The load theory of selective attention and cognitive control sees the interplay between attention and awareness as separate modifying functions that act on working memory. Reconciling the theoretical differences in these two theories has important implications for learning. Thirty-nine adult participants performed a cognitively demanding test, with and without movement in the far peripheral field. Although the results for movement effects on cognitive load in this experiment were not statistically significant, men spent less time on the cognitive test in the peripheral movement condition than in the conditions without peripheral movement. No such difference was found for women. The implications of these results and recommendations for future research that extends the present study are presented. © The Author(s) 2016.

Teachers' perspectives on the challenges of teaching physical education in urban schools: the student emotional filter.

PubMed

McCaughtry, Nate; Barnard, Sara; Martin, Jeffrey; Shen, Bo; Kulinna, Pamela Hodges

2006-12-01

The purpose of this study was to analyze how the challenges of urban schools influence physical education teachers' emotional understanding and connections with their students and the implications on their teaching. Sixty-one elementary physical educators from an urban school district in the midwestern U.S. were interviewed multiple times (N = 136) over 3 years using interpretive methodology. Teachers reported five unique challenges that significantly shaped their thinking about students and their careers, along with strategies they used to overcome or manage those challenges. The challenges were: (a) insufficient instructional resources, (b) implementing culturally relevant pedagogy, (c) dealing with community violence, (d) integrating more games in curricula, and (e) teaching in a culture of basketball. Implications centered on the guilt-inducing nature of urban teaching, developing an informed and realistic vision of urban physical education, and the role of teacher preparation and professional development.

Implications of bioactive solute transfer from hosts to parasitic plants.

PubMed

Smith, Jason D; Mescher, Mark C; De Moraes, Consuelo M

2013-08-01

Parasitic plants--which make their living by extracting nutrients and other resources from other plants--are important components of many natural ecosystems; and some parasitic species are also devastating agricultural pests. To date, most research on plant parasitism has focused on nutrient transfer from host to parasite and the impacts of parasites on host plants. Far less work has addressed potential effects of the translocation of bioactive non-nutrient solutes-such as phytohormones, secondary metabolites, RNAs, and proteins-on the development and physiology of parasitic plants and on their subsequent interactions with other organisms such as insect herbivores. A growing number of recent studies document the transfer of such molecules from hosts to parasites and suggest that they may have significant impacts on parasite physiology and ecology. We review this literature and discuss potential implications for management and priorities for future research. Copyright © 2013 Elsevier Ltd. All rights reserved.

[ETHICS, MORALS AND SOCIETY IN PERSONALIZED MEDICINE].

PubMed

Flugelman, Anath

2015-09-01

Following the completion of the human genome project, genomic medicine including personalized medicine, widely based on pharmacogenetics and pharmacogenomics, is rapidly developing. This breakthrough should benefit humankind thanks to tailoring the most appropriate prevention, interventions and therapies to each individual, minimizing adverse side effects, based on inter-personal genetic variety and polymorphism. Yet wide spectrum ethical, legal and social issues carry significant implications regarding individuals, families, society and public health. The main issues concern genomic information and autonomy, justice and equity, resources allocation and solidarity, challenging the traditional role of medicine and dealing with unlimited boundaries of knowledge. Those issues are not new nor exceptional to genomic medicine, yet their wide unlimited scope and implications on many aspects of life renders them crucial. These aspects will be discussed in light of Beauchamp and Childress' four principles: non-maleficence, beneficence, autonomy and justice, and main moral philosophies, Kant's autonomy, Utilitarianism which promotes the common good, and Rawls' Theory of Justice.

Beyond Ability to Pay: Procedural Justice and Offender Compliance With Restitution Orders.

PubMed

Gladfelter, Andrew S; Lantz, Brendan; Ruback, R Barry

2018-03-01

Restitution to victims is rarely paid in full. One reason for low rates of payments is that offenders lack financial resources. Beyond ability to pay, however, we argue that fair treatment has implications for offender behavior. This study, a survey of probationers who owed restitution, investigated the links between (a) ability to pay, (b) beliefs about restitution and the criminal justice system, and (c) restitution payment, both the amount paid and number of payments. Results indicate that perceived fair treatment by probation staff-those most directly involved with the collection of restitution payments-was significantly associated with greater payment, net of past payment behavior, intention to pay, and ability to pay. Because restitution has potentially rehabilitative aspects if offenders pay more of the court-ordered amount and if they make regular monthly payments, how fairly probation staff treat probationers has implications for both victims and for the criminal justice system.

The costly burden of an inauthentic self: insecure self-esteem predisposes to emotional exhaustion by increasing reactivity to negative events.

PubMed

Alessandri, Guido; Perinelli, Enrico; De Longis, Evelina; Rosa, Valentina; Theodorou, Annalisa; Borgogni, Laura

2017-11-01

A long research tradition has investigated the impact of stress on university students by assuming that individuals have a limited reservoir of resources, and that negative events and circumstances progressively drain resources thereby producing exhaustion. A recent research tradition, instead, has focused on the detrimental consequences of discrepant levels of implicit (ISE) and explicit (ESE) self-esteem on the development of stress-related symptoms. The present research attempted to merge the aforementioned approaches, with the aim of explaining significant predictors of stress. Within the framework of a Longitudinal Structural Equation Model, we followed a moderated-mediated approach. A sample of university students (N = 209; 66% females) completed a questionnaire battery including measures of ISE, ESE, perceptions of negative events, and emotional exhaustion. Participants were assessed once a week for eight consecutive weeks. ISE significantly moderated the relationship between ESE and negative events; in turn, the latter significantly predicted emotional exhaustion. Monte Carlo method for assessing mediation showed that negative events significantly mediated the relationship between incongruent self-esteem and emotional exhaustion. The detrimental role of incongruent self-esteem has been corroborated. Practical implications and suggestions for future research dealing with stress in a university setting were provided.

Geomorphological and hydrological implications of a given hydraulic geometry relationship, beyond the power-law

NASA Astrophysics Data System (ADS)

Kim, JongChun; Paik, Kyungrock

2015-04-01

Channel geometry and hydraulic characteristics of a given river network, i.e., spatio-temporal variability of width, depth, and velocity, can be described as power functional relationships of flow discharge, named 'hydraulic geometry' (Leopold and Maddock, 1953). Many studies have focused on the implication of this power-law itself, i.e., self-similarity, and accordingly its exponents. Coefficients of the power functional relationships, on the contrary, have received little attention. They are often regarded as empirical constants, determined by 'best fitting' to the power-law without significant scientific implications. Here, we investigate and claim that power-law coefficients of hydraulic geometry relationships carry vital information of a given river system. We approach the given problem on the basis of 'basin hydraulic geometry' formulation (Stall and Fok, 1968) which decomposes power-law coefficients into more elementary constants. The linkage between classical power-law relationship (Leopold and Maddock, 1953) and the basin hydraulic geometry is provided by Paik and Kumar (2004). On the basis of this earlier study, it can be shown that coefficients and exponents of power-law hydraulic geometry are interrelated. In this sense, we argue that more elementary constants that constitute both exponents and coefficients carry important messages. In this presentation, we will demonstrate how these elementary constants vary over a wide range of catchments provided from Stall and Fok (1968) and Stall and Yang (1970). Findings of this study can provide new insights on fundamental understanding about hydraulic geometry relationships. Further, we expect that this understanding can help interpretation of hydraulic geometry relationship in the context of flood propagation through a river system as well. Keywords: Hydraulic geometry; Power-law; River network References Leopold, L. B., & Maddock, T. J. (1953). The hydraulic geometry of stream channels and some physiographic implications. U. S. Geological Survey Professional Paper, 252. Paik, K., & Kumar, P. (2004). Hydraulic geometry and the nonlinearity of the network instantaneous response, Water Resource Research, 40, W03602. Stall, J. B., & Fok, Y. S. (1968). Hydraulic geometry of Illinois streams. University of Illinois Water Resources Center Research Report, 15. Stall, J. B., & Yang, C. T. (1970). Hydraulic geometry of 12 selected stream systems of the United States. University of Illinois Water Resources Center Research Report, 32.

Park Managers Attitudes toward Climbing: Implications for Future Regulation.

ERIC Educational Resources Information Center

Huffman, Michael G.; Harwell, Rick

This study examined park managers' attitudes toward adventure climbing and climbing regulations, especially concerning the management of: (1) conflicts (among visitors competing for use of the same resource); (2) impact on the environment; and (3) risk (i.e. implications for rescue and legal liability problems). Questionnaires were sent randomly…

Making Space for Specialized Astronomy Resources

NASA Astrophysics Data System (ADS)

MacMillan, D.

2007-10-01

With the growth of both free and subscription-based resources, articles on astronomy have never been easier to find. Locating the best and most current materials for any given search, however, now requires multiple tools and strategies dependent on the query. An analysis of the tools currently available shows that while astronomy is well-served by Google Scholar, Scopus and Inspec, its literature is best accessed through specialized resources such as ADS (Astrophysics Data System). While no surprise to astronomers, this has major implications for those of us who teach information literacy skills to astronomy students and work in academic settings where astronomy is just one of many subjects for which our non-specialist colleagues at the reference desk provide assistance. This paper will examine some of the implications of this analysis for library instruction, reference assistance and training, and library webpage development.

Ethical challenges in integrating patient-care with clinical research in a resource-limited setting: perspectives from Papua New Guinea

PubMed Central

2013-01-01

Background In resource-limited settings where healthcare services are limited and poverty is common, it is difficult to ethically conduct clinical research without providing patient-care. Therefore, integration of patient-care with clinical research appears as an attractive way of conducting research while providing patient-care. In this article, we discuss the ethical implications of such approach with perspectives from Papua New Guinea. Discussion Considering the difficulties of providing basic healthcare services in developing countries, it may be argued that integration of clinical research with patient-care is an effective, rational and ethical way of conducting research. However, blending patient-care with clinical research may increase the risk of subordinating patient-care in favour of scientific gains; therapeutic misconception and inappropriate inducement; and the risk of causing health system failures due to limited capacity in developing countries to sustain the level of healthcare services sponsored by the research. Nevertheless, these ethical and administrative implications can be minimised if patient-care takes precedence over research; the input of local ethics committees and institutions are considered; and funding agencies acknowledge their ethical obligation when sponsoring research in resource-limited settings. Summary Although integration of patient-care with clinical research in developing countries appears as an attractive way of conducting research when resources are limited, careful planning and consideration on the ethical implications of such approach must be considered. PMID:23885908

Ethical challenges in integrating patient-care with clinical research in a resource-limited setting: perspectives from Papua New Guinea.

PubMed

Laman, Moses; Pomat, William; Siba, Peter; Betuela, Inoni

2013-07-26

In resource-limited settings where healthcare services are limited and poverty is common, it is difficult to ethically conduct clinical research without providing patient-care. Therefore, integration of patient-care with clinical research appears as an attractive way of conducting research while providing patient-care. In this article, we discuss the ethical implications of such approach with perspectives from Papua New Guinea. Considering the difficulties of providing basic healthcare services in developing countries, it may be argued that integration of clinical research with patient-care is an effective, rational and ethical way of conducting research. However, blending patient-care with clinical research may increase the risk of subordinating patient-care in favour of scientific gains; therapeutic misconception and inappropriate inducement; and the risk of causing health system failures due to limited capacity in developing countries to sustain the level of healthcare services sponsored by the research. Nevertheless, these ethical and administrative implications can be minimised if patient-care takes precedence over research; the input of local ethics committees and institutions are considered; and funding agencies acknowledge their ethical obligation when sponsoring research in resource-limited settings. Although integration of patient-care with clinical research in developing countries appears as an attractive way of conducting research when resources are limited, careful planning and consideration on the ethical implications of such approach must be considered.

The Computer Explosion: Implications for Educational Equity. Resource Notebook.

ERIC Educational Resources Information Center

Denbo, Sheryl, Comp.

This notebook was prepared to provide resources for educators interested in using computers to increase opportunities for all students. The notebook contains specially prepared materials and selected newspaper and journal articles. The first section reviews the issues related to computer equity (equal access, tracking through different…

Community implementation dynamics: nutrient management in the New York City and Chesapeake Bay watersheds

USDA-ARS?s Scientific Manuscript database

Conservation of natural resources has implications for international, national, and local citizens. The creation of natural resource management and conservation strategies can be affected by engagement with local citizens and competing interests between agencies and stakeholders at the varying leve...

An Overview of Current and Projected Shale and Tight Gas Water Use in Texas: Implications for Local Water Resources, March 29-30, 2011

EPA Pesticide Factsheets

The objective of the study was to determine the amount of water used for different purposes (well drilling, completion, and secondary and tertiary recovery processes of conventional resources) across the state.

Climate Change and Sustainability Open Educational Resources: Lessons learned and challenges to tackle

NASA Astrophysics Data System (ADS)

Robinson, Zoe; Whitfield, Stephen; Gertisser, Ralf; Krause, Stefan; McKay, Deirdre; Pringle, Jamie; Szkornik, Katie; Waller, Richard

2010-05-01

The UK's Higher Education Academy Subject Centre for Geography, Earth and Environmental Sciences (GEES) is currently running a project entitled ‘C-Change in GEES: Open licensing of climate change and sustainability resources in the Geography, Earth and Environmental Sciences' as part of a national Open Educational Resource project. The C-Change project aims to explore the challenges involved in ‘repurposing' existing teaching materials on the topics of climate change and sustainability to make them open access. This project has produced an open access resource of diverse climate change and sustainability-related teaching materials across the subjects of Geography, Earth and Environmental Sciences. The process of repurposing existing face-to-face teaching resources requires consideration of a wide variety of issues including the Intellectual Property Rights (IPR) associated with images and other material included in the teaching resources, in addition to issues of quality, accessibility and usability of resources. Open access education is an issue that will have implications across the whole of the organizational structure of a university, from legal advisors with commitments to University research and enterprise activities, to the academics wishing to produce open access resources, through to all levels of senior management. The attitudes, concerns and openness to Open Educational Resources of stakeholders from all positions within a HE institution will have implications for the participation of that institution within the OER movement. The many barriers to the whole-scale adoption of Open Educational Resources within the UK Higher Education system and the willingness of UK Higher Education Institutions to engage in the OER movement include institutional perspectives on the IPR of teaching materials developed by members of staff within the institution and financial viability, in addition to more sceptical attitudes of potential contributors. Keele University is one of seven academic partners in the C-Change project and researchers at Keele have produced open access resources across a wide variety of sustainability-related themes from reconstructing past environments (for example sea-level change); regional impacts of predicted climate change (for example implications to permafrost environments); through to strategies for a sustainable future, including topics on greening business and engineering solutions. The resources range from PowerPoint presentations to image banks, reading lists, and suggestions for classroom and coursework activities. These resources are designed to be useful for other higher education practitioners developing teaching resources in this area. This presentation will present the range of open access resources developed at Keele University in addition to the lessons learnt in repurposing resources for open access, and a summary of different attitudes within Higher Education Institutions towards the OER movement.

Novel Blood Pressure Locus and Gene Discovery Using Genome-Wide Association Study and Expression Data Sets From Blood and the Kidney.

PubMed

Wain, Louise V; Vaez, Ahmad; Jansen, Rick; Joehanes, Roby; van der Most, Peter J; Erzurumluoglu, A Mesut; O'Reilly, Paul F; Cabrera, Claudia P; Warren, Helen R; Rose, Lynda M; Verwoert, Germaine C; Hottenga, Jouke-Jan; Strawbridge, Rona J; Esko, Tonu; Arking, Dan E; Hwang, Shih-Jen; Guo, Xiuqing; Kutalik, Zoltan; Trompet, Stella; Shrine, Nick; Teumer, Alexander; Ried, Janina S; Bis, Joshua C; Smith, Albert V; Amin, Najaf; Nolte, Ilja M; Lyytikäinen, Leo-Pekka; Mahajan, Anubha; Wareham, Nicholas J; Hofer, Edith; Joshi, Peter K; Kristiansson, Kati; Traglia, Michela; Havulinna, Aki S; Goel, Anuj; Nalls, Mike A; Sõber, Siim; Vuckovic, Dragana; Luan, Jian'an; Del Greco M, Fabiola; Ayers, Kristin L; Marrugat, Jaume; Ruggiero, Daniela; Lopez, Lorna M; Niiranen, Teemu; Enroth, Stefan; Jackson, Anne U; Nelson, Christopher P; Huffman, Jennifer E; Zhang, Weihua; Marten, Jonathan; Gandin, Ilaria; Harris, Sarah E; Zemunik, Tatijana; Lu, Yingchang; Evangelou, Evangelos; Shah, Nabi; de Borst, Martin H; Mangino, Massimo; Prins, Bram P; Campbell, Archie; Li-Gao, Ruifang; Chauhan, Ganesh; Oldmeadow, Christopher; Abecasis, Gonçalo; Abedi, Maryam; Barbieri, Caterina M; Barnes, Michael R; Batini, Chiara; Beilby, John; Blake, Tineka; Boehnke, Michael; Bottinger, Erwin P; Braund, Peter S; Brown, Morris; Brumat, Marco; Campbell, Harry; Chambers, John C; Cocca, Massimiliano; Collins, Francis; Connell, John; Cordell, Heather J; Damman, Jeffrey J; Davies, Gail; de Geus, Eco J; de Mutsert, Renée; Deelen, Joris; Demirkale, Yusuf; Doney, Alex S F; Dörr, Marcus; Farrall, Martin; Ferreira, Teresa; Frånberg, Mattias; Gao, He; Giedraitis, Vilmantas; Gieger, Christian; Giulianini, Franco; Gow, Alan J; Hamsten, Anders; Harris, Tamara B; Hofman, Albert; Holliday, Elizabeth G; Hui, Jennie; Jarvelin, Marjo-Riitta; Johansson, Åsa; Johnson, Andrew D; Jousilahti, Pekka; Jula, Antti; Kähönen, Mika; Kathiresan, Sekar; Khaw, Kay-Tee; Kolcic, Ivana; Koskinen, Seppo; Langenberg, Claudia; Larson, Marty; Launer, Lenore J; Lehne, Benjamin; Liewald, David C M; Lin, Li; Lind, Lars; Mach, François; Mamasoula, Chrysovalanto; Menni, Cristina; Mifsud, Borbala; Milaneschi, Yuri; Morgan, Anna; Morris, Andrew D; Morrison, Alanna C; Munson, Peter J; Nandakumar, Priyanka; Nguyen, Quang Tri; Nutile, Teresa; Oldehinkel, Albertine J; Oostra, Ben A; Org, Elin; Padmanabhan, Sandosh; Palotie, Aarno; Paré, Guillaume; Pattie, Alison; Penninx, Brenda W J H; Poulter, Neil; Pramstaller, Peter P; Raitakari, Olli T; Ren, Meixia; Rice, Kenneth; Ridker, Paul M; Riese, Harriëtte; Ripatti, Samuli; Robino, Antonietta; Rotter, Jerome I; Rudan, Igor; Saba, Yasaman; Saint Pierre, Aude; Sala, Cinzia F; Sarin, Antti-Pekka; Schmidt, Reinhold; Scott, Rodney; Seelen, Marc A; Shields, Denis C; Siscovick, David; Sorice, Rossella; Stanton, Alice; Stott, David J; Sundström, Johan; Swertz, Morris; Taylor, Kent D; Thom, Simon; Tzoulaki, Ioanna; Tzourio, Christophe; Uitterlinden, André G; Völker, Uwe; Vollenweider, Peter; Wild, Sarah; Willemsen, Gonneke; Wright, Alan F; Yao, Jie; Thériault, Sébastien; Conen, David; Attia, John; Sever, Peter; Debette, Stéphanie; Mook-Kanamori, Dennis O; Zeggini, Eleftheria; Spector, Tim D; van der Harst, Pim; Palmer, Colin N A; Vergnaud, Anne-Claire; Loos, Ruth J F; Polasek, Ozren; Starr, John M; Girotto, Giorgia; Hayward, Caroline; Kooner, Jaspal S; Lindgren, Cecila M; Vitart, Veronique; Samani, Nilesh J; Tuomilehto, Jaakko; Gyllensten, Ulf; Knekt, Paul; Deary, Ian J; Ciullo, Marina; Elosua, Roberto; Keavney, Bernard D; Hicks, Andrew A; Scott, Robert A; Gasparini, Paolo; Laan, Maris; Liu, YongMei; Watkins, Hugh; Hartman, Catharina A; Salomaa, Veikko; Toniolo, Daniela; Perola, Markus; Wilson, James F; Schmidt, Helena; Zhao, Jing Hua; Lehtimäki, Terho; van Duijn, Cornelia M; Gudnason, Vilmundur; Psaty, Bruce M; Peters, Annette; Rettig, Rainer; James, Alan; Jukema, J Wouter; Strachan, David P; Palmas, Walter; Metspalu, Andres; Ingelsson, Erik; Boomsma, Dorret I; Franco, Oscar H; Bochud, Murielle; Newton-Cheh, Christopher; Munroe, Patricia B; Elliott, Paul; Chasman, Daniel I; Chakravarti, Aravinda; Knight, Joanne; Morris, Andrew P; Levy, Daniel; Tobin, Martin D; Snieder, Harold; Caulfield, Mark J; Ehret, Georg B

2017-07-24

Elevated blood pressure is a major risk factor for cardiovascular disease and has a substantial genetic contribution. Genetic variation influencing blood pressure has the potential to identify new pharmacological targets for the treatment of hypertension. To discover additional novel blood pressure loci, we used 1000 Genomes Project-based imputation in 150 134 European ancestry individuals and sought significant evidence for independent replication in a further 228 245 individuals. We report 6 new signals of association in or near HSPB7 , TNXB , LRP12 , LOC283335 , SEPT9 , and AKT2 , and provide new replication evidence for a further 2 signals in EBF2 and NFKBIA Combining large whole-blood gene expression resources totaling 12 607 individuals, we investigated all novel and previously reported signals and identified 48 genes with evidence for involvement in blood pressure regulation that are significant in multiple resources. Three novel kidney-specific signals were also detected. These robustly implicated genes may provide new leads for therapeutic innovation. © 2017 American Heart Association, Inc.

Reciprocity of temporary and permanent workers: an exploratory study in an industrial company.

PubMed

Lopes, Silvia; Chambel, Maria José

2012-11-01

The increasing use of temporary work prompts the need to understand to what degree workers with this type of contract differ from permanent workers as to the relationship they establish with the organization they work for. This study used a sample of temporary workers (N = 78) and permanent workers (N = 196) within the same company of electronics in Portugal. The results show that, regardless of the type of contract, the perception of human resource practices was related to the perception of psychological contract fulfillment by the company. Additionally and according to the norm of reciprocity, we verified that when workers thought the company was fulfilling its obligations they responded favorably showing more affective commitment towards the company. However, we found differences between these two groups of workers: for the permanent performance appraisal, training and rewards were human resources practices that were significantly related to psychological contract fulfillment, while for the temporary ones there weren't any specific practices that had a significant relationship with that variable. The practical implications of these findings for the management of temporary workers are discussed.

The Possible Role of Resource Requirements and Academic Career-Choice Risk on Gender Differences in Publication Rate and Impact

PubMed Central

Sales-Pardo, Marta; Radicchi, Filippo; Otis, Shayna; Woodruff, Teresa K.; Nunes Amaral, Luís A.

2012-01-01

Many studies demonstrate that there is still a significant gender bias, especially at higher career levels, in many areas including science, technology, engineering, and mathematics (STEM). We investigated field-dependent, gender-specific effects of the selective pressures individuals experience as they pursue a career in academia within seven STEM disciplines. We built a unique database that comprises 437,787 publications authored by 4,292 faculty members at top United States research universities. Our analyses reveal that gender differences in publication rate and impact are discipline-specific. Our results also support two hypotheses. First, the widely-reported lower publication rates of female faculty are correlated with the amount of research resources typically needed in the discipline considered, and thus may be explained by the lower level of institutional support historically received by females. Second, in disciplines where pursuing an academic position incurs greater career risk, female faculty tend to have a greater fraction of higher impact publications than males. Our findings have significant, field-specific, policy implications for achieving diversity at the faculty level within the STEM disciplines. PMID:23251502

Climate variability and El Niño Southern Oscillation: implications for natural coastal resources and management

NASA Astrophysics Data System (ADS)

Thatje, Sven; Heilmayer, Olaf; Laudien, Jürgen

2008-03-01

The El Niño Southern Oscillation (ENSO) significantly influences marine ecosystems and the sustained exploitation of marine resources in the coastal zone of the Humboldt Current upwelling system. Both its warm (El Niño: EN) and cold (La Niña: LN) phase have drastic implications for the ecology, socio-economy and infrastructure along most of Pacific South America. Local artisanal fisheries, which especially suffer from the effects of EN, represent a major part for the domestic economy of Chile and Peru and in consequence a huge amount of published and unpublished studies exists aiming at identifying effects of EN and LN. However, most processes and underlying mechanisms fostering the ecology of organisms along Pacific South America have not been analyzed yet and for the marine realm most knowledge is traditionally based on rather descriptive approaches. We herein advocate that small-scale comparative and interdisciplinary process studies work as one possible solution to understand better the variability observed in EN/LN effects at local scale. We propose that differences in small-scale impacts of ENSO along the coast rather than the macro-ecological and oceanographic view are essential for the sustainable management of costal ecosystems and the livelihood of the people depending on it. Based on this, we summarize the conceptual approach from the EU-funded International Science and Technology Cooperation (INCO) project “Climate variability and El Niño Southern Oscillation: Implications for Natural Coastal Resources and Management (CENSOR)” that aims at enhancing the detection, compilation, and understanding of EN and LN effects on the coastal zone and its natural resources. We promote a multidisciplinary avenue within present international funding schemes, with the intention to bridge the traditional gap between basic and applied coastal research. The long-term aim is an increased mitigation of harm caused by EN as well as a better use of beneficial effects, with the possibility to improve the livelihood of human coastal populations along Pacific South America and taking differences between local socio-economic structures of the countries affected by EN into consideration. The success of such an approach however, does finally rely upon a willingness of the recourse users and the various political and economic stakeholders involved to taking on the message as part of sustainable management strategies.

Culture and error in space: implications from analog environments.

PubMed

Helmreich, R L

2000-09-01

An ongoing study investigating national, organizational, and professional cultures in aviation and medicine is described. Survey data from 26 nations on 5 continents show highly significant national differences regarding appropriate relationships between leaders and followers, in group vs. individual orientation, and in values regarding adherence to rules and procedures. These findings replicate earlier research on dimensions of national culture. Data collected also isolate significant operational issues in multi-national flight crews. While there are no better or worse cultures, these cultural differences have operational implications for the way crews function in an international space environment. The positive professional cultures of pilots and physicians exhibit a high enjoyment of the job and professional pride. However, a negative component was also identified characterized by a sense of personal invulnerability regarding the effects of stress and fatigue on performance. This misperception of personal invulnerability has operational implications such as failures in teamwork and increased probability of error. A second component of the research examines team error in operational environments. From observational data collected during normal flight operations, new models of threat and error and their management were developed that can be generalized to operations in space and other socio-technological domains. Five categories of crew error are defined and their relationship to training programs in team performance, known generically as Crew Resource Management, is described. The relevance of these data for future spaceflight is discussed.

First-graders' allocation of attentional resources in an emotional Stroop task: The role of heart period variability and classroom climate.

PubMed

Scrimin, Sara; Moscardino, Ughetta; Mason, Lucia

2018-06-11

Children's ability to remain focused on a task despite the presence of emotionally salient distractors in the environment is crucial for successful learning and academic performance. This study investigated first-graders' allocation of attentional resources in the presence of distracting emotional, school-related social interaction stimuli. Moreover, we examined whether such attentional processes were influenced by students' self-regulation, as indexed by heart period variability, observed classroom climate, or their interaction. Seventy-two-first graders took part in the study. To assess allocation of attentional resources, students' reaction times on an emotional Stroop task were registered by recording response times to colour frames placed around pictures of distracting emotional, school-related social interaction stimuli (i.e., emotional interference index). Moreover, heart period variability was measured by recording children's electrocardiogram at rest during an individual session, whereas classroom climate was observed during class activities by a trained researcher. Images representing negative social interactions required greater attentional resources than images depicting positive ones. Heart period variability and classroom climate were each significantly and independently associated with the emotional interference index. A significant interaction also emerged, indicating that among children experiencing a negative classroom climate, those who had a higher basal heart period variability (higher self-regulation) were less distracted by negative emotional material and remained more focused on a task compared to those with lower heart period variability (lower self-regulation). Negative interactions require greater attentional resources than positive scenes. Moreover, with a negative classroom climate, higher basal heart period variability is a protective factor. Implications for theory and practice are discussed. © 2018 The British Psychological Society.

Parent Couples' Coping Resources and Involvement in their Children's Intervention Program.

PubMed

Brand, Devora; Zaidman-Zait, Anat; Most, Tova

2018-07-01

Parental involvement is vital to the implementation of intervention programs for deaf and hard-of-hearing (DHH) children. The current study examined the dyadic relationships between mothers' and fathers' coping resources and their involvement in their child's intervention program. In addition, the moderating roles of parent's gender and family religiosity on the associations between coping resources and involvement were examined. Seventy Jewish couples of parents of DHH children, representing various levels of religiosity, completed questionnaires regarding involvement in their child's intervention program, child acceptance, parental self-efficacy, and perceived social support. Multilevel modeling analyses were used to test actor-partner interdependence. The findings indicated significant actor effects for child acceptance, parental self-efficacy, and social support. All were positively associated with parental involvement. Gender was found to moderate the actor effect of child acceptance. Partner effects were found only for mothers, for child acceptance, and social support. Fathers' child acceptance and social support were negatively associated with mothers' involvement. Religiosity did not moderate neither actor nor partner effects. These results have important implications for planning intervention programs that are sensitive to each of the parent's needs.

Reasoning and dyslexia: is visual memory a compensatory resource?

PubMed

Bacon, Alison M; Handley, Simon J

2014-11-01

Effective reasoning is fundamental to problem solving and achievement in education and employment. Protocol studies have previously suggested that people with dyslexia use reasoning strategies based on visual mental representations, whereas non-dyslexics use abstract verbal strategies. This research presents converging evidence from experimental and individual differences perspectives. In Experiment 1, dyslexic and non-dyslexic participants were similarly accurate on reasoning problems, but scores on a measure of visual memory ability only predicted reasoning accuracy for dyslexics. In Experiment 2, a secondary task loaded visual memory resources during concurrent reasoning. Dyslexics were significantly less accurate when reasoning under conditions of high memory load and showed reduced ability to subsequently recall the visual stimuli, suggesting that the memory and reasoning tasks were competing for the same visual cognitive resource. The results are consistent with an explanation based on limitations in the verbal and executive components of working memory in dyslexia and the use of compensatory visual strategies for reasoning. There are implications for cognitive activities that do not readily support visual thinking, whether in education, employment or less formal everyday settings. Copyright © 2014 John Wiley & Sons, Ltd.

USGS Arctic Science Strategy

USGS Publications Warehouse

Shasby, Mark; Smith, Durelle

2015-07-17

The United States is one of eight Arctic nations responsible for the stewardship of a polar region undergoing dramatic environmental, social, and economic changes. Although warming and cooling cycles have occurred over millennia in the Arctic region, the current warming trend is unlike anything recorded previously and is affecting the region faster than any other place on Earth, bringing dramatic reductions in sea ice extent, altered weather, and thawing permafrost. Implications of these changes include rapid coastal erosion threatening villages and critical infrastructure, potentially significant effects on subsistence activities and cultural resources, changes to wildlife habitat, increased greenhouse-gas emissions from thawing permafrost, threat of invasive species, and opening of the Arctic Ocean to oil and gas exploration and increased shipping. The Arctic science portfolio of the U.S. Geological Survey (USGS) and its response to climate-related changes focuses on landscapescale ecosystem and natural resource issues and provides scientific underpinning for understanding the physical processes that shape the Arctic. The science conducted by the USGS informs the Nation's resource management policies and improves the stewardship of the Arctic Region.

Evaluation of coping resources and self-esteem as moderators of the relationship between threat appraisals and avoidance of activities after traumatic brain injury.

PubMed

Riley, Gerard A; Dennis, Rebecca K; Powell, Theresa

2010-12-01

It is not uncommon for people after a traumatic brain injury (TBI) to develop anxieties about possible negative outcomes (i.e., threat appraisals) in relation to participating in valued activities. Some respond to this anxiety by avoiding the activities, but others maintain their participation. The present study investigated two factors that may help explain this variation across individuals in their response to threat appraisals - self-esteem and the evaluation of coping resources. Forty-one individuals with a TBI completed the Avoidance and Threat Appraisals Questionnaire, the Rosenberg Self-Esteem Scale and the Coping Resources Questionnaire. The study's hypotheses were supported: Those low in self-esteem, and those with a negative evaluation of their ability to cope with the TBI, were significantly more likely to respond to threat appraisals with avoidance. Those whose injury was more recent and those whose injury was the result of an assault were also more likely to respond with avoidance. The theoretical and therapeutic implications of these results are discussed.

Psychological well-being after spinal cord injury: perception of loss and meaning making.

PubMed

deRoon-Cassini, Terri A; de St Aubin, Ed; Valvano, Abbey; Hastings, James; Horn, Patricia

2009-08-01

This study examined the influence of medical injury severity, perceived loss of physical functioning (conceptualized as physical resource loss), and global meaning making on psychological well-being among 79 veterans living with a spinal cord injury. Structured interviews were completed to assess perceived loss of physical abilities using the Conservation of Resources-Evaluation and SF-36 Health Survey, global meaning making (Purpose in Life scale), and psychological well-being (Sense of Well-Being Inventory). Medical injury severity was calculated from medical records. Medical injury severity was not related to psychological well-being, whereas perceived loss of physical functioning was inversely associated. Global meaning making was significantly related to and accounted for a large portion of the variance in psychological well-being. Results suggest that global meaning making partially mediates perceived loss of physical resources and psychological well-being. The perceived loss of physical abilities and the generation of meaning and purpose in life are important variables that relate to positive adaptation following spinal cord injury. Treatment implications related to factors that increase quality of life following spinal cord injury are discussed. (c) 2009 APA

Global Burden of Skin Disease: Inequities and Innovations.

PubMed

Seth, Divya; Cheldize, Khatiya; Brown, Danielle; Freeman, Esther F

2017-09-01

We review the current understanding of the burden of dermatological disease through the lens of the Global Burden of Disease project, evaluate the impact of skin disease on quality of life in a global context, explore socioeconomic implications, and finally summarize interventions towards improving quality of dermatologic care in resource-poor settings. The Global Burden of Disease project has shown that skin diseases continue to be the 4 th leading cause of nonfatal disease burden world-wide. However, research efforts and funding do not match with the relative disability of skin diseases. International and national efforts, such as the WHO List of Essential Medicines, are critical towards reducing the socioeconomic burden of skin diseases and increasing access to care. Recent innovations such as teledermatology, point-of-care diagnostic tools, and task-shifting help to provide dermatological care to underserved regions in a cost-effective manner. Skin diseases cause significant non-fatal disability worldwide, especially in resource-poor regions. Greater impetus to study the burden of skin disease in low resource settings and policy efforts towards delivering high quality care are essential in improving the burden of skin diseases.

Strategic Resource Dependence, Conflict, and Implications for U.S. National Security Policy in the Twenty-First Century

DTIC Science & Technology

2012-12-14

technology that comprises the Internet. Among them are aluminum, antimony, barium, cadmium , chromium, copper, gold, iron, lead , mercury, platinum...dependence. This may lead to resource conflict as nations continue their pursuit of prosperity and security. National leaders will inevitably change or adopt... mineral resources associated with computerization and advanced electronics will markedly increase in their strategic relative importance. This

Decision making for multiple utilization of water resources in New Zealand

NASA Astrophysics Data System (ADS)

Memon, Pyar Ali

1989-09-01

The Clutha is the largest river in New Zealand. The last two decades have witnessed major conflicts centered on the utilization of the water resources of the upper Clutha river. These conflicts have by no means been finally resolved. The focus of this article is on institutional arrangements for water resource management on the Clutha, with particular reference to the decision-making processes that have culminated in the building of the high dam. It critically evaluates recent experiences and comments on future prospects for resolving resource use conflicts rationally through planning for multiple utilization in a climate of market led policies of the present government. The study demonstrates the inevitable conflicts that can arise within a public bureaucracy that combines dual responsibilities for policy making and operational functions. Hitherto, central government has been able to manipulate the water resource allocation process to its advantage because of a lack of clear separation between its two roles as a policy maker and developer. The conflicts that have manifested themselves during the last two decades over the Clutha should be seen as part of a wider public debate during the last two decades concerning resource utilization in New Zealand. The Clutha controversy was preceded by comparable concerns over the rising of the level of Lake Manapouri during the 1960s and has been followed by the debate over the “think big” resource development projects during the 1980s. The election of the fourth Labour government in 1983 has heralded a political and economic policy shift in New Zealand towards minimizing the role of public intervention in resource allocation and major structural reforms in the relative roles of central and regional government in resource management. The significance of these changes pose important implications for the future management of the Clutha.

Advancing the deliberative turn in natural resource management: an analysis of discourses on the use of local resources.

PubMed

Rodela, Romina

2012-04-15

The natural resource management literature stresses the need for public participation and community involvement in resource management and planning. Recently, some of this literature turned to the theory on deliberative democracy and demonstrated that a deliberative perspective on participation can help to challenge established practices and contribute with new ideas about how to conduct participation. The purpose of this paper is to consider the latest developments in deliberative democracy and outline the implications arising from these insights for a "deliberative turn" in resource management. A bottom-up protected area establishment, the Goričko Landscape Park, is examined. The empirical case is discussed from a discursive perspective, which relied on John Dryzek's approach to discourse analysis here used to explore the construction of discourses on the use of local natural resources. Two discourses are identified and the way these interfaced with the participatory park establishment process is considered. Findings indicate that advocates of the two discourses engaged differently with the participatory tools used and this had important implications for the park establishment. The case study suggests that, in contexts where participation has been recently introduced, knowledge of discourses on the use of local natural resources and of mobilization strategies actors may pursue could usefully assist in the design and implementation of participatory processes. Copyright © 2011 Elsevier Ltd. All rights reserved.

Performance Costs when Emotion Tunes Inappropriate Cognitive Abilities: Implications for Mental Resources and Behavior

ERIC Educational Resources Information Center

Storbeck, Justin

2012-01-01

Emotion tunes cognition, such that approach-motivated positive states promote verbal cognition, whereas withdrawal-motivated negative states promote spatial cognition (Gray, 2001). The current research examined whether self-control resources become depleted and influence subsequent behavior when emotion tunes an inappropriate cognitive tendency.…

The role of natural resource amenities in attracting retirees: implications for economic growth policy

Treesearch

Neelam C. Poudyal; Donald G. Hodges; H. Ken Cordell

2008-01-01

Increasing criticism of resource-extractive and polluting heavy duty industries in urbanareas, as well as continuing declines in timbering, farming and mining in rural areas, havecreated challenges for planners and policy makers seeking sustainable rural economies.Earlier studies have concluded that a...

Politics, Practices, and Possibilities of Open Educational Resources

ERIC Educational Resources Information Center

Phelan, Liam

2012-01-01

In this article, I reflect on the politics, practices and possibilities of the open educational resources (OER). OER raise important implications for current and potential students, for postsecondary education institutions, and for those currently teaching in higher education. The key questions raised by OER centre on the role of teaching in…

Spousal Capital as a Resource for Couples Starting a Business

ERIC Educational Resources Information Center

Matzek, Amanda E.; Gudmunson, Clinton G.; Danes, Sharon M.

2010-01-01

This longitudinal study finds that spousal capital is an important resource for entrepreneurs starting a business because it has implications for business sustainability and couple relationship quality. Structural equation modeling supported a process whereby gender had an impact on spousal involvement in the business, which was positively…

Financing Higher Education Institutions in the 21st Century.

ERIC Educational Resources Information Center

Ehrenberg, Ronald G.

This paper discusses the growing resource imbalance that is emerging between public and private institutions of higher education and the growing inequality of resources that is occurring within the public and private sectors. It illustrates implications of some of these changes for patterns of faculty compensation and faculty turnover observed…

Investigations of Sample Stability in Water Chemistry Samples: Implications for the National Aquatic Resource Surveys

EPA Science Inventory

Water samples collected for the EPA's National Aquatic Resource Surveys (NARS) typically arrive at an analytical laboratory 2 or 3 days after collection (longer if collected from a remote location), at which point they are stabilized (filtration and/or acid preservation) until an...

Environmental Uncertainty and External Resource Acquisition: Implications for a Developing Research University.

ERIC Educational Resources Information Center

Bjork, Lars G.

External resource acquisition was investigated as one factor associated with the development of the University of New Mexico from an undergraduate teaching institution toward becoming a nationally-ranked graduate research university. A longitudinal, ethnohistorical study was undertaken for the 1967-1978 period. The qualitative research methodology…

The Philippine System of Education: Some Implications to Agricultural Education.

ERIC Educational Resources Information Center

Mancebo, Samuel T.

The Philippine educational system views education as a human development resource conversion process that can maximize the realization of the national developmental goals. Students comprise the principal input of this manpower resource conversion process. The output is individuals who can find useful and productive employment. Two broad strategies…

The Implications of Well-Formedness on Web-Based Educational Resources.

ERIC Educational Resources Information Center

Mohler, James L.

Within all institutions, Web developers are beginning to utilize technologies that make sites more than static information resources. Databases such as XML (Extensible Markup Language) and XSL (Extensible Stylesheet Language) are key technologies that promise to extend the Web beyond the "information storehouse" paradigm and provide…

Developing Entrepreneurial Resilience: Implications for Human Resource Development

ERIC Educational Resources Information Center

Lee, Jin; Wang, Jia

2017-01-01

Purpose: Leadership development has attracted much research attention within the human resource development (HRD) community. However, little scholarly effort has been made to study a special group of leaders--entrepreneurs. This paper aims to fill in this knowledge gap by taking a close look at entrepreneurial resilience, a key ability of…

Blood Tests for People with Severe Learning Disabilities Receiving Dental Treatment under General Anaesthesia.

PubMed

Clough, Stacey; Shehabi, Zahra; Morgan, Claire; Sheppey, Claire

2016-11-01

People with learning disabilities (LDs) have poorer health than their non-disabled peers due to failures in reasonable adjustments. One hundred patients with severe LD and challenging behaviour attended for dental treatment under GA, during which routine blood testing was provided. Communication with general medical practitioners (GMPs) and blood test results were evaluated, showing poor communication with GMPs and significant undiagnosed disease among this group. Blood tests generate similar costs in primary and secondary care but a holistic approach to care under GA reduces expenses brought by lost clinical time and resources due to complex behaviours in an out-patient setting. Clinical relevance: This article discusses a holistic approach to healthcare for people with severe LD, including patient outcomes, financial and resource implications, and offers practical guidance on venepuncture technique, which is relevant to many aspects of both community and hospital dental practice.

Multi-scale Food Energy and Water Dynamics in the Blue Nile Highlands

NASA Astrophysics Data System (ADS)

Zaitchik, B. F.; Simane, B.; Block, P. J.; Foltz, J.; Mueller-Mahn, D.; Gilioli, G.; Sciarretta, A.

2017-12-01

The Ethiopian highlands are often called the "water tower of Africa," giving rise to major transboundary rivers. Rapid hydropower development is quickly transforming these highlands into the "power plant of Africa" as well. For local people, however, they are first and foremost a land of small farms, devoted primarily to subsistence agriculture. Under changing climate, rapid national economic growth, and steadily increasing population and land pressures, these mountains and their inhabitants have become the focal point of a multi-scale food-energy-water nexus with significant implications across East Africa. Here we examine coupled natural-human system dynamics that emerge when basin and nation scale resource development strategies are superimposed on a local economy that is largely subsistence based. Sensitivity to local and remote climate shocks are considered, as is the role of Earth Observation in understanding and informing management of food-energy-water resources across scales.

Factors of empowerment for women in recovery from substance use.

PubMed

Hunter, Bronwyn A; Jason, Leonard A; Keys, Christopher B

2013-03-01

Empowerment is an interdisciplinary construct heavily grounded in the theories of community psychology. Although empowerment has a strong theoretical foundation, few context-specific quantitative measures have been designed to evaluate empowerment for specific populations. The present study explored the factor structure of a modified empowerment scale with a cross-sectional sample of 296 women in recovery from substance use who lived in recovery homes located throughout the United States. Results from an exploratory factor analysis identified three factors of psychological empowerment which were closely related to previous conceptualizations of psychological empowerment: self-perception, resource knowledge and participation. Further analyses demonstrated a hierarchical relationship among the three factors, with resource knowledge predicting participation when controlling for self-perception. Finally, a correlational analysis demonstrated the initial construct validity of each factor, as each factor of empowerment was significantly and positively related to self-esteem. Implications for the application of psychological empowerment theory and research are discussed.

Factors of Empowerment for Women in Recovery from Substance Use

PubMed Central

Hunter, Bronwyn A.; Jason, Leonard A.; Keys, Christopher B.

2014-01-01

Empowerment is an interdisciplinary construct heavily grounded in the theories of community psychology. Although empowerment has a strong theoretical foundation, few context-specific quantitative measures have been designed to evaluate empowerment for specific populations. The present study explored the factor structure of a modified empowerment scale with a cross-sectional sample of 296 women in recovery from substance use who lived in recovery homes located throughout the United States. Results from an exploratory factor analysis identified three factors of psychological empowerment which were closely related to previous conceptualizations of psychological empowerment: self perception, resource knowledge and participation. Further analyses demonstrated a hierarchical relationship among the three factors, with resource knowledge predicting participation when controlling for self-perception. Finally, a correlational analysis demonstrated the initial construct validity of each factor, as each factor of empowerment was significantly and positively related to self-esteem. Implications for the application of psychological empowerment theory and research are discussed. PMID:22392193

Perceived Work Conditions and Turnover Intentions: The Mediating Role of Meaning of Work

PubMed Central

Arnoux-Nicolas, Caroline; Sovet, Laurent; Lhotellier, Lin; Di Fabio, Annamaria; Bernaud, Jean-Luc

2016-01-01

Perceived working conditions lead to various negative outcomes for employee behaviors, including turnover intentions. Although potential mediators for these relationships were previously identified, the importance of meaning of work has not yet been investigated. This study examines the role of this psychological resource as a mediator for the relationships between perceived working conditions and turnover intentions in a sample of 336 French workers from different job contexts. Results show that adverse working conditions were positively and significantly associated with turnover intentions. Meaning of work is negatively related to both perceived working conditions and turnover intentions. Mediation analyses for meaning of work demonstrated indirect effects of several adverse working conditions on turnover intentions. The role of meaning of work as a psychological resource for employees facing adverse working conditions is discussed, especially regarding its implications for research and practice within organizational contexts. PMID:27242616

Perceived Work Conditions and Turnover Intentions: The Mediating Role of Meaning of Work.

PubMed

Arnoux-Nicolas, Caroline; Sovet, Laurent; Lhotellier, Lin; Di Fabio, Annamaria; Bernaud, Jean-Luc

2016-01-01

Perceived working conditions lead to various negative outcomes for employee behaviors, including turnover intentions. Although potential mediators for these relationships were previously identified, the importance of meaning of work has not yet been investigated. This study examines the role of this psychological resource as a mediator for the relationships between perceived working conditions and turnover intentions in a sample of 336 French workers from different job contexts. Results show that adverse working conditions were positively and significantly associated with turnover intentions. Meaning of work is negatively related to both perceived working conditions and turnover intentions. Mediation analyses for meaning of work demonstrated indirect effects of several adverse working conditions on turnover intentions. The role of meaning of work as a psychological resource for employees facing adverse working conditions is discussed, especially regarding its implications for research and practice within organizational contexts.

The influence of time management skill on the curvilinear relationship between organizational citizenship behavior and task performance.

PubMed

Rapp, Adam A; Bachrach, Daniel G; Rapp, Tammy L

2013-07-01

In this research we integrate resource allocation and social exchange perspectives to build and test theory focusing on the moderating role of time management skill in the nonmonotonic relationship between organizational citizenship behavior (OCB) and task performance. Results from matching survey data collected from 212 employees and 41 supervisors and from task performance metrics collected several months later indicate that the curvilinear association between OCB and task performance is significantly moderated by employees' time management skill. Implications for theory and practice are discussed. PsycINFO Database Record (c) 2013 APA, all rights reserved.

A distributed Tier-1

NASA Astrophysics Data System (ADS)

Fischer, L.; Grønager, M.; Kleist, J.; Smirnova, O.

2008-07-01

The Tier-1 facility operated by the Nordic DataGrid Facility (NDGF) differs significantly from other Tier-1s in several aspects: firstly, it is not located at one or a few premises, but instead is distributed throughout the Nordic countries; secondly, it is not under the governance of a single organization but instead is a meta-center built of resources under the control of a number of different national organizations. We present some technical implications of these aspects as well as the high-level design of this distributed Tier-1. The focus will be on computing services, storage and monitoring.

Linking water resources to food security through virtual water

NASA Astrophysics Data System (ADS)

Tamea, Stefania

2014-05-01

The largest use of global freshwater resources is related to food production. While each day we drink about 2 liters of water, we consume (eating) about 4000 liters of ''virtual water'', which represents the freshwater used to produce crop-based and livestock-based food. Considering human water consumption as a whole, most part originates from agriculture (85.8%), and only minor parts come from industry (9.6%) or households (4.6%). These numbers shed light on the great pressure of humanity on global freshwater resources and justify the increasing interest towards this form of environmental impact, usually known as ''water footprint''. Virtual water is a key variable in establishing the nexus between water and food. In fact, water resources used for agricultural production determine local food availability, and impact the international trade of agricultural goods. Trade, in turn, makes food commodities available to nations which are not otherwise self-sufficient, in terms of water resources or food, and it establishes an equilibrium between food demand and production at the global scale. Therefore, food security strongly relies on international food trade, but also on the use of distant and foreign water resources, which need to be acknowledged and investigated. Virtual water embedded in production and international trade follows the fate of food on the trade network, generating virtual flows of great magnitude (e.g., 2800 km3 in 2010) and defining local and global virtual water balances worldwide. The resulting water-food nexus is critical for the societal and economic development, and it has several implications ranging from population dynamics to the competing use of freshwater resources, from dietary guidelines to globalization of trade, from externalization of pollution to policy making and to socio-economic wealth. All these implications represent a great challenge for future research, not only in hydrology but in the many fields related to this interdisciplinary topic. Virtual water and water footprint accounting provide the tools for understanding such implications and to describe, quantify, and investigate the inextricable link existing between water resources and food security.

Threats and changes affecting human relationships with wilderness: Implications for management

Treesearch

Robert G. Dvorak; William T. Borrie; Alan E. Watson

2011-01-01

For wilderness managers, the ability to recognize threats and changing conditions is vital. While these threats are typically associated with resource and social conditions, they can also be investigated relative to wilderness relationships. This paper explores how threats and changes may be affecting human relationships with wilderness and the possible implications...

Fertilizer use and wheat yield in Central and Eastern European countries from 1986 to 2005 and its implication for developing sustainable fertilizer management practices

USDA-ARS?s Scientific Manuscript database

Central-Eastern European countries (CEE) face economic and political challenges that have implications for agricultural production. The challenge for agriculturalists is to increase agricultural production after years of misguided policies and resource constraints (primarily nutrients). We tested th...

Intrinsic and Extrinsic Work Motivators: Implications for the Incoming Air Force Officer Workforce. Posters.

ERIC Educational Resources Information Center

Johnson, Stephanie K.; Davis, Jason J.; Rate, Christopher

This document contains three poster presentations from a conference on human resource development. "Intrinsic and Extrinsic Work Motivators: Implications for the Incoming Air Force Officer Workforce" (Stephanie K. Johnson, Jason J. Davis, Christopher Rate) reports on a study that explored the literature relating to work motivators to…

Candidates in Educational Leadership Graduate Programs. Implications from UCEA

ERIC Educational Resources Information Center

University Council for Educational Administration, 2011

2011-01-01

In 2009, an essential new Handbook was published by UCEA, the "Handbook of Research on the Education of School Leaders." The handbook provides a rich resource for researchers, policy makers and those who prepare educational leaders. The chapter discussed in this issue of "Implications" addresses the leadership candidates enrolled in educational…

Seventy Years of Forest Change in the Northern Great Lakes Region, USA

Treesearch

Lisa A. Schulte; Thomas R. Crow; Dave Cleland

2003-01-01

The rates and magnitudes of forest change have important social and economic implications. We address facets of change associated with 20th century recovery of the U.S. Lake States (Michigan, Wisconsin, and Minnesota) forests from the Great Cutover, and discuss ecological and socioeconomic implications for future forest resources.

Historical changes in the major fish resources of the Great Lakes

USGS Publications Warehouse

Hartman, Wilbur L.; Evans, Marlene S.

1988-01-01

My purpose here is to review historic changes in the major fish resources of the five Great Lakes, and to identify the cause or causes for those changes. In some instances it will be clear that intensive fishing was the primary cause of change; in other instances it will be nearly as clear that predation by the sea lamprey played a significant if not dominant role in change; and in still others it will be clear (or at least circumstantial) that exotic species other than the sea lamprey have been implicated. The exotics that have invaded or been accidentally or purposefully released into the Great Lakes system have not only adversely affected indigenous fishes, but some have developed into new and valuable resources. However, when it comes to degradation of water quality and of critical habitat, the linkages to changes in fish populations are neither clear-cut nor quantifiable — their impacts were generally far more subtle and difficult to detect, but not necessarily of less importance. Inasmuch as a comprehensive review of all changes in fishery resources, water quality, and habitat conditions in the Great Lakes would be encyclopedic, I confine discussion here to prime examples related to the most historically important fish resources. One of the values of the approach used in this manuscript is the collation in a single-source document of the conclusions reached by many scientists on reasons for changes in the fish resources across the Great Lakes basin.

The potential use of natural resources in urban informal settlements as substitutes for financial capital during flooding emergencies

NASA Astrophysics Data System (ADS)

Dalu, Mwazvita T. B.; Shackleton, Charlie M.

2018-04-01

Rapid and widespread land cover change and the subsequent loss of the buffering capacity provided by healthy ecosystems against natural hazards has resulted in increased vulnerability to natural hazards. There is an insufficient understanding of the natural resources contribution to the resilience of poor urban communities living in informal settlements and the financial implications thereof. Thus, household strategies used to recover from the October 2012 flood shock were investigated within the informal settlements of three small South African towns using questionnaires. Within the vulnerability paradigm and the sustainable livelihood framework, the study also quantified and evaluated the relative contribution of natural resources to recovery strategies and the impacts on household financial capital. We found that natural resources contributed up to 70% to recovery of households from the flood shock, most of this being to reconstruct housing structures after the flood. Factors such as household head education level, household income, kinship level, the extent of property damage and the cost associated with property rehabilitation significantly influenced the uptake of natural resources in recovery from floods, and this was variable among settlements and towns. The main findings showed that natural resources reduced household vulnerability of urban informal settlements by providing an emergency-net function that substitutes financial capital. Their inclusion in disaster management plans and responses has the potential to contribute to the sustainable livelihoods of the urban poor in the Eastern Cape, South Africa.

Challenges and strategies for coping with scleroderma: implications for a scleroderma-specific self-management program.

PubMed

Milette, Katherine; Thombs, Brett D; Maiorino, Kristina; Nielson, Warren R; Körner, Annett; Peláez, Sandra

2018-05-09

The purpose of this study was to explore challenges faced by patients with systemic sclerosis, also called scleroderma, in coping with their disease and the strategies they used to face those challenges. Five focus groups were held with scleroderma patients (4 groups, n = 34) and health care professionals who have experience treating scleroderma (1 group, n = 8). Participants' discussions were recorded, transcribed and analyzed using thematic analysis. Participants reported challenges accessing information (e.g., knowledgeable specialists), dealing with negative emotions (e.g., stress due to misunderstandings with loved ones), and accessing resources (e.g., helpful products or devices). Strategies for overcoming challenges were also discussed (e.g., advocating for own needs). When faced with significant challenges while coping with scleroderma, patients develop strategies to manage better and improve their quality of life. To help them cope, patients would benefit from easier access to supportive interventions, including tailored scleroderma self-management programs. Although the challenges experienced by patients with scleroderma are unique, findings from this study might help better understand patients' perspectives regarding coping and disease management for other chronic diseases as well. Implications for Rehabilitation People living with rare diseases, including the rare autoimmune disease scleroderma, face unique challenges and often do not have access to disease-specific educational or other support resources. People with scleroderma report that they face challenges in accessing information, including knowledgeable healthcare providers; managing difficult social interactions and negative emotions; and accessing resources. Strategies employed by scleroderma patients to overcome these challenges include seeking connections to other people with scleroderma or scleroderma patient organizations, actively seeking out local resources, and learning to communicate and advocate more effectively. Rehabilitation professionals can support people with scleroderma by providing them with information on connecting with scleroderma patient organizations or by facilitating local patient support networks.

Correction to Petrou, Demerouti, and Schaufeli (2015).

PubMed

2016-07-01

Reports an error in "Job crafting in changing organizations: Antecedents and implications for exhaustion and performance" by Paraskevas Petrou, Evangelia Demerouti and Wilmar B. Schaufeli (Journal of Occupational Health Psychology, 2015[Oct], Vol 20[4], 470-480). In the article, there were misreported variables in one of the figures. The legend for Figure 1 should read "Tested SEM model. χ² = 76.50, df = 30, p .000, CFI = 0.98, TLI = 0.92, GFI = .98, RMSEA = .05, RMR = .05; significant synchronous correlations are displayed without their coefficients for clarity purposes. *p ≤ .05.**p ≤ .01." (The following abstract of the original article appeared in record 2015-12642-001.) The present study addressed employee job crafting behaviors (i.e., seeking resources, seeking challenges, and reducing demands) in the context of organizational change. We examined predictors of job crafting both at the organizational level (i.e., perceived impact of the implemented changes on the working life of employees) and the individual level (i.e., employee willingness to follow the changes). Job crafting behaviors were expected to predict task performance and exhaustion. Two-wave longitudinal data from 580 police officers undergoing organizational changes were analyzed with structural equation modeling. Findings showed that the degree to which changes influence employees' daily work was linked to reducing demands and exhaustion, whereas employee willingness to change was linked to seeking resources and seeking challenges. Furthermore, while seeking resources and seeking challenges were associated with high task performance and low exhaustion respectively, reducing demands seemed to predict exhaustion positively. Our findings suggest that job crafting can act as a strategy of employees to respond to organizational change. While seeking resources and seeking challenges enhance employee adjustment and should be encouraged by managers, reducing demands seems to have unfavorable implications for employees. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

A First Estimation of County-Based Green Water Availability and Its Implications for Agriculture and Bioenergy Production in the United States

DOE PAGES

Xu, Hui; Wu, May

2018-02-02

Green water is vital for the terrestrial ecosystem, but water resource assessment often focuses on blue water. In this study, we estimated green water availability for major crops (i.e., corn, soybean, and wheat) and all other users(e.g., forest, grassland, and ecosystem services) at the county level in the United States. We estimated green water resources from effective rain(ER) using three different methods: Smith, U.S. Department of Agriculture-Soil Conservation Service (USDA-SCS), and the NHD plus V2 dataset. The analysis illustrates that, if green water meets all crop water demands, the fraction of green water resources available to all other users variesmore » significantly across regions, from the Northern Plains (0.71) to the Southeast (0.98). At the county level, this fraction varies from 0.23 to 1.0. Green water resources estimated using the three different ER methods present diverse spatiotemporal distribution patterns across regions, which could affect green water availability estimates. The water availability index for green water (WAI_R) was measured taking into account crop water demand and green water resources aggregated at the county level. Beyond these parameters, WAI_R also depends on the precipitation pattern, crop type and spatially differentiated regions. In addition, seasonal analysis indicated that WAI_R is sensitive to the temporal boundary of the analysis.« less

Implementing the Flipped Classroom in a Veterinary Pre-clinical Science Course: Student Engagement, Performance, and Satisfaction.

PubMed

Dooley, Laura M; Frankland, Sarah; Boller, Elise; Tudor, Elizabeth

2018-01-01

There has been a recent move toward active learning pedagogies in veterinary education, with increasing use of a blended approach that incorporates both online resources and live classroom sessions. In this study, an established veterinary pre-clinical course in introductory animal health was transitioned from a traditional didactic lecture delivery mode to a flipped classroom approach with core content delivered online. This study compared the experiences of two cohorts of students who studied the same course in the different formats in consecutive years. Online learning resources included short video segments and a variety of short problems and activities. Online materials were complemented with weekly small-group case-based learning classes facilitated by academic staff. A mixed methods evaluation strategy was applied using student grades, surveys, and focus groups to compare student academic performance, satisfaction, and engagement between the two cohorts. The flipped classroom cohort achieved significantly higher grades in the written answer section of the final examination. Student satisfaction with learning resources was also higher in this cohort. However, satisfaction with other aspects of the course was largely the same for both cohorts. This study revealed some of the challenges associated with achieving adequate student preparation for class using online resources. The outcomes of this study have implications for veterinary educators considering the design and development of new online learning resources.

A First Estimation of County-Based Green Water Availability and Its Implications for Agriculture and Bioenergy Production in the United States

DOE Office of Scientific and Technical Information (OSTI.GOV)

Xu, Hui; Wu, May

Green water is vital for the terrestrial ecosystem, but water resource assessment often focuses on blue water. In this study, we estimated green water availability for major crops (i.e., corn, soybean, and wheat) and all other users(e.g., forest, grassland, and ecosystem services) at the county level in the United States. We estimated green water resources from effective rain(ER) using three different methods: Smith, U.S. Department of Agriculture-Soil Conservation Service (USDA-SCS), and the NHD plus V2 dataset. The analysis illustrates that, if green water meets all crop water demands, the fraction of green water resources available to all other users variesmore » significantly across regions, from the Northern Plains (0.71) to the Southeast (0.98). At the county level, this fraction varies from 0.23 to 1.0. Green water resources estimated using the three different ER methods present diverse spatiotemporal distribution patterns across regions, which could affect green water availability estimates. The water availability index for green water (WAI_R) was measured taking into account crop water demand and green water resources aggregated at the county level. Beyond these parameters, WAI_R also depends on the precipitation pattern, crop type and spatially differentiated regions. In addition, seasonal analysis indicated that WAI_R is sensitive to the temporal boundary of the analysis.« less

Environmental problem-solving: Psychosocial factors

NASA Astrophysics Data System (ADS)

Miller, Alan

1982-11-01

This is a study of individual differences in environmental problem-solving, the probable roots of these differences, and their implications for the education of resource professionals. A group of student Resource Managers were required to elaborate their conception of a complex resource issue (Spruce Budworm management) and to generate some ideas on management policy. Of particular interest was the way in which subjects dealt with the psychosocial aspects of the problem. A structural and content analysis of responses indicated a predominance of relatively compartmentalized styles, a technological orientation, and a tendency to ignore psychosocial issues. A relationship between problem-solving behavior and personal (psychosocial) style was established which, in the context of other evidence, suggests that problem-solving behavior is influenced by more deep seated personality factors. The educational implication drawn was that problem-solving cannot be viewed simply as an intellectual-technical activity but one that involves, and requires the education of, the whole person.

ECONOMICS AND APPRAISAL OF CONVENTIONAL OIL AND GAS IN THE WESTERN GULF OF MEXICO.

USGS Publications Warehouse

Attanasi, E.D.; Haynes, John L.

1984-01-01

The oil and gas industry frequently appraises undiscovered oil and gas resources on a regional basis to decide whether to start or continue exploration programs. The appraisals are of little value unless conditioned by estimates of the costs of finding and producing the resources. This paper presents an economic appraisal of undiscovered oil and gas resources in the western Gulf of Mexico. Also presented are a description of the model used to make the assessment, results of a sensitivity analysis, and a discussion of the implications of the results to the industry. The appraisal is shown to be relatively robust to changes in physical and engineering assumptions. Because the number of commercial discoveries was found to be quite sensitive to economic conditions, the analysis has important implications in terms of forecasting future industry drilling and other associated activities in the western Gulf of Mexico.

Lawrence Berkeley Laboratory, Institutional Plan FY 1994--1999

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1993-09-01

The Institutional Plan provides an overview of the Lawrence Berkeley Laboratory mission, strategic plan, scientific initiatives, research programs, environment and safety program plans, educational and technology transfer efforts, human resources, and facilities needs. For FY 1994-1999 the Institutional Plan reflects significant revisions based on the Laboratory`s strategic planning process. The Strategic Plan section identifies long-range conditions that will influence the Laboratory, as well as potential research trends and management implications. The Initiatives section identifies potential new research programs that represent major long-term opportunities for the Laboratory, and the resources required for their implementation. The Scientific and Technical Programs section summarizesmore » current programs and potential changes in research program activity. The Environment, Safety, and Health section describes the management systems and programs underway at the Laboratory to protect the environment, the public, and the employees. The Technology Transfer and Education programs section describes current and planned programs to enhance the nation`s scientific literacy and human infrastructure and to improve economic competitiveness. The Human Resources section identifies LBL staff diversity and development program. The section on Site and Facilities discusses resources required to sustain and improve the physical plant and its equipment. The new section on Information Resources reflects the importance of computing and communication resources to the Laboratory. The Resource Projections are estimates of required budgetary authority for the Laboratory`s ongoing research programs. The Institutional Plan is a management report for integration with the Department of Energy`s strategic planning activities, developed through an annual planning process.« less

Considerations for reducing food system energy demand while scaling up urban agriculture

NASA Astrophysics Data System (ADS)

Mohareb, Eugene; Heller, Martin; Novak, Paige; Goldstein, Benjamin; Fonoll, Xavier; Raskin, Lutgarde

2017-12-01

There is an increasing global interest in scaling up urban agriculture (UA) in its various forms, from private gardens to sophisticated commercial operations. Much of this interest is in the spirit of environmental protection, with reduced waste and transportation energy highlighted as some of the proposed benefits of UA; however, explicit consideration of energy and resource requirements needs to be made in order to realize these anticipated environmental benefits. A literature review is undertaken here to provide new insight into the energy implications of scaling up UA in cities in high-income countries, considering UA classification, direct/indirect energy pressures, and interactions with other components of the food-energy-water nexus. This is followed by an exploration of ways in which these cities can plan for the exploitation of waste flows for resource-efficient UA. Given that it is estimated that the food system contributes nearly 15% of total US energy demand, optimization of resource use in food production, distribution, consumption, and waste systems may have a significant energy impact. There are limited data available that quantify resource demand implications directly associated with UA systems, highlighting that the literature is not yet sufficiently robust to make universal claims on benefits. This letter explores energy demand from conventional resource inputs, various production systems, water/energy trade-offs, alternative irrigation, packaging materials, and transportation/supply chains to shed light on UA-focused research needs. By analyzing data and cases from the existing literature, we propose that gains in energy efficiency could be realized through the co-location of UA operations with waste streams (e.g. heat, CO2, greywater, wastewater, compost), potentially increasing yields and offsetting life cycle energy demands relative to conventional approaches. This begs a number of energy-focused UA research questions that explore the opportunities for integrating the variety of UA structures and technologies, so that they are better able to exploit these urban waste flows and achieve whole-system reductions in energy demand. Any planning approach to implement these must, as always, assess how context will influence the viability and value added from the promotion of UA.

Food beliefs and practices in urban poor communities in Accra: implications for health interventions.

PubMed

Boatemaa, Sandra; Badasu, Delali Margaret; de-Graft Aikins, Ama

2018-04-02

Poor communities in low and middle income countries are reported to experience a higher burden of chronic non-communicable diseases (NCDs) and nutrition-related NCDs. Interventions that build on lay perspectives of risk are recommended. The objective of this study was to examine lay understanding of healthy and unhealthy food practices, factors that influence food choices and the implications for developing population health interventions in three urban poor communities in Accra, Ghana. Thirty lay adults were recruited and interviewed in two poor urban communities in Accra. The interviews were audio-taped, transcribed and analysed thematically. The analysis was guided by the socio-ecological model which focuses on the intrapersonal, interpersonal, community, structural and policy levels of social organisation. Food was perceived as an edible natural resource, and healthy in its raw state. A food item retained its natural, healthy properties or became unhealthy depending on how it was prepared (e.g. frying vs boiling) and consumed (e.g. early or late in the day). These food beliefs reflected broader social food norms in the community and incorporated ideas aligned with standard expert dietary guidelines. Healthy cooking was perceived as the ability to select good ingredients, use appropriate cooking methods, and maintain food hygiene. Healthy eating was defined in three ways: 1) eating the right meals; 2) eating the right quantity; and 3) eating at the right time. Factors that influenced food choice included finances, physical and psychological state, significant others and community resources. The findings suggest that beliefs about healthy and unhealthy food practices are rooted in multi-level factors, including individual experience, family dynamics and community factors. The factors influencing food choices are also multilevel. The implications of the findings for the design and content of dietary and health interventions are discussed.

Quo vadis, remote sensing. [use of satellite data for resource management

NASA Technical Reports Server (NTRS)

Billingsley, F. C.

1977-01-01

The use of satellite remote sensing data for resource management is discussed. The evaluation of the need for management data is reviewed, and some legislative programs which require the monitoring of environmental resources are summarized. Several characteristics of data used in the monitoring of dynamic processes are analyzed, and the implications of routine processing of extensive remote sensing data for the development of a new world view are considered.

The most used and most helpful facilitators for patient-centered medical home implementation.

PubMed

Gale, Randall C; Asch, Steven M; Taylor, Thomas; Nelson, Karin M; Luck, Jeff; Meredith, Lisa S; Helfrich, Christian D

2015-04-19

Like other transformative healthcare initiatives, patient-centered medical home (PCMH) implementation requires substantial investments of time and resources. Even though PCMH and PCMH-like models are being implemented by multiple provider practices and health systems, little is known about what facilitates their implementation. The purpose of this study was to assess which PCMH-implementation resources are most widely used, by whom, and which resources primary care personnel find most helpful. This study is an analysis of data from a cross-sectional survey of primary care personnel in the Veterans Health Administration in 2012, in which respondents were asked to rate whether they were aware of and accessed PCMH-implementation resources, and to rate their helpfulness. Logistic regression was used to produce odds ratios for the outcomes (1) resource use and (2) resource helpfulness. Respondents were nested within clinics, nested, in turn, within 135 parent hospitals. Teamlet huddles were the most widely accessed (80.4% accessed) and most helpful (90.4% rated helpful) resource; quality-improvement methods to conduct small tests of change were the least frequently accessed (42.4% accessed) resource though two-thirds (66.7%) of users reported as helpful. Supervisors were significantly more likely (ORs, 1.46 to 1.86) to use resources than non-supervisors but were less likely to rate the majority (8 out of 10) of resources as "somewhat/very helpful" than non-supervisors (ORs, 0.72 to 0.84). Longer-tenured employees tended to rate resources as more helpful. These findings are the first in the PCMH literature that we are aware of that systematically assesses primary care staff's access to and the helpfulness of PCMH implementation resources. Supervisors generally reported greater access to resources, relative to non-supervisors, but rated resources as less helpful, suggesting that information about them may not have been optimally disseminated. Knowing what resources primary care staff use and find helpful can inform administrators' and policymakers' investments in PCMH-implementation resources. The implications of our model extend beyond just PCMH implementation but also to considerations when providing implementation resources for other complex quality-improvement initiatives.

Remote sensing in Alaska: Opportunities and policy implications

NASA Technical Reports Server (NTRS)

Moor, J. H.

1981-01-01

The natural resources of Alaska and their exploitation and further development are discussed. the use of remote sensing techniques for vegetation classification, wetlands identification, and other basic resource management techniques is assessed and the history of cooperation between state and federal land managers is reviewed. Agencies managing resources in Alaska are encountered to use existing forums to develop a coordinated program aimed at improving all resource management capabilities. Continuing education, training, demonstrations and evaluations must be provided to enhance management abilities and promote social and economic development in the state.

Decisional Conflict: Relationships Between and Among Family Context Variables in Cancer Survivors.

PubMed

Lim, Jung-Won; Shon, En-Jung

2016-07-01

To investigate the relationships among life stress, family functioning, family coping, reliance on formal and informal resources, and decisional conflict in cancer survivors. 
. Cross-sectional.
. Participants were recruited from the California Cancer Surveillance Program, hospital registries, and community agencies in southern California and Cleveland, Ohio. 
. 243 European American, African American, Chinese American, and Korean American cancer survivors diagnosed with breast, colorectal, or prostate cancer.
. The merged data from an ethnically diverse cohort of cancer survivors participating in the two survey studies were used. Standardized measures were used to identify family context variables and decisional conflict. 
. Life stress, family functioning, family coping, reliance on formal and informal resources, and decisional conflict.
. Structural equation modeling demonstrated that life stress was significantly associated with decisional conflict. Family functioning significantly mediated the impact of life stress on decisional conflict through family coping. Reliance on formal and informal resources moderated the relationships among the study variables. 
. The role of the family context, which includes family functioning and coping, on decisional conflict is important in the adjustment process to make high-quality decisions in cancer survivorship care. 
. Findings present nursing practice and research implications that highlight the need for efforts to encourage and support family involvement in the decision-making process and to enhance cancer survivors' adjustment process.

The impact of temperature on marine phytoplankton resource allocation and metabolism

NASA Astrophysics Data System (ADS)

Toseland, A.; Daines, S. J.; Clark, J. R.; Kirkham, A.; Strauss, J.; Uhlig, C.; Lenton, T. M.; Valentin, K.; Pearson, G. A.; Moulton, V.; Mock, T.

2013-11-01

Marine phytoplankton are responsible for ~50% of the CO2 that is fixed annually worldwide, and contribute massively to other biogeochemical cycles in the oceans. Their contribution depends significantly on the interplay between dynamic environmental conditions and the metabolic responses that underpin resource allocation and hence biogeochemical cycling in the oceans. However, these complex environment-biome interactions have not been studied on a larger scale. Here we use a set of integrative approaches that combine metatranscriptomes, biochemical data, cellular physiology and emergent phytoplankton growth strategies in a global ecosystems model, to show that temperature significantly affects eukaryotic phytoplankton metabolism with consequences for biogeochemical cycling under global warming. In particular, the rate of protein synthesis strongly increases under high temperatures even though the numbers of ribosomes and their associated rRNAs decreases. Thus, at higher temperatures, eukaryotic phytoplankton seem to require a lower density of ribosomes to produce the required amounts of cellular protein. The reduction of phosphate-rich ribosomes in warmer oceans will tend to produce higher organismal nitrogen (N) to phosphate (P) ratios, in turn increasing demand for N with consequences for the marine carbon cycle due to shifts towards N-limitation. Our integrative approach suggests that temperature plays a previously unrecognized, critical role in resource allocation and marine phytoplankton stoichiometry, with implications for the biogeochemical cycles that they drive.

A review of the health and economic implications of patent protection, with a specific focus on Thailand.

PubMed

Yamabhai, Inthira; Smith, Richard D

2012-08-01

Although it has been two decades since the Thai Patent Act was amended to comply with the Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS), there has been little emphasis given to assessing the implications of this amendment. The purpose of this review is to summarize the health and economic impact of patent protection, with a focus on the experience of Thailand. A review of national and international empirical evidence on the health and economic implications of patents from 1980 to 2009 was undertaken. The findings illustrate the role of patent protection in four areas: price, present access, future access, and international trade and investment. Forty-three empirical studies were found, three of which were from Thai databases. Patenting does increase price, although the size of effect differs according to the methodology and country. Although weakening patent rights could increase present access, evidence suggests that strengthening patenting may benefit future access; although this is based on complex assumptions and estimations. Moreover, while patent protection appears to have a positive impact on trade flow, the implication for foreign direct investment (FDI) is equivocal. Empirical studies in Thailand, and other similar countries, are rare, compromising the robustness and generalizability of conclusions. However, evidence does suggest that patenting presents a significant inter-temporal challenge in balancing aspects of current versus future access to technologies. This underlines the urgent need to prioritize health research resources to assess the wider implications of patent protection.

Urban groundwater quality in sub-Saharan Africa: current status and implications for water security and public health

NASA Astrophysics Data System (ADS)

Lapworth, D. J.; Nkhuwa, D. C. W.; Okotto-Okotto, J.; Pedley, S.; Stuart, M. E.; Tijani, M. N.; Wright, J.

2017-06-01

Groundwater resources are important sources of drinking water in Africa, and they are hugely important in sustaining urban livelihoods and supporting a diverse range of commercial and agricultural activities. Groundwater has an important role in improving health in sub-Saharan Africa (SSA). An estimated 250 million people (40% of the total) live in urban centres across SSA. SSA has experienced a rapid expansion in urban populations since the 1950s, with increased population densities as well as expanding geographical coverage. Estimates suggest that the urban population in SSA will double between 2000 and 2030. The quality status of shallow urban groundwater resources is often very poor due to inadequate waste management and source protection, and poses a significant health risk to users, while deeper borehole sources often provide an important source of good quality drinking water. Given the growth in future demand from this finite resource, as well as potential changes in future climate in this region, a detailed understanding of both water quantity and quality is required to use this resource sustainably. This paper provides a comprehensive assessment of the water quality status, both microbial and chemical, of urban groundwater in SSA across a range of hydrogeological terrains and different groundwater point types. Lower storage basement terrains, which underlie a significant proportion of urban centres in SSA, are particularly vulnerable to contamination. The relationship between mean nitrate concentration and intrinsic aquifer pollution risk is assessed for urban centres across SSA. Current knowledge gaps are identified and future research needs highlighted.

Implications of fire management on cultural resources [Chapter 9

Treesearch

Rebecca S. Timmons; Leonard deBano; Kevin C. Ryan

2012-01-01

Previous chapters in this synthesis have identified the important fuel, weather, and fire relationships associated with damage to cultural resources (CR). They have also identified the types of effects commonly encountered in various fire situations and provided some guidance on how to recognize damages and minimize their occurrence. This chapter describes planning...

Driving Performance Improvements by Integrating Competencies with Human Resource Practices

ERIC Educational Resources Information Center

Lee, Jin Gu; Park, Yongho; Yang, Gi Hun

2010-01-01

This study explores the issues in the development and application of a competency model and provides implications for more precise integration of competencies into human resource (HR) functions driving performance improvement. This research is based on a case study from a Korean consumer corporation. This study employed document reviews,…

How Science, Technology and Society Issues Are Presented in Science Textbooks.

ERIC Educational Resources Information Center

Hamm, Mary; Adams, Dennis

1988-01-01

Ten science textbooks (4,393 pages) for grades 6 and 7 were examined for their treatment of five top-ranked global problem issues (population growth, war technology, world hunger and food resources, air quality and atmosphere, and water resources). Implications for science education curricula from this content analysis are discussed. (SLD)

Technological Change in the Workplace: A Statewide Survey of Community College Library and Learning Resources Personnel.

ERIC Educational Resources Information Center

Poole, Carolyn E.; Denny, Emmett

2001-01-01

Discussion of the effects of technostress on library personnel focuses on an investigation that examined how employees in Florida community college libraries and learning resources centers are dealing with technological change in their work environment. Considers implications for planning and implementing technological change and includes…

Managing Human Resources in Higher Education: The Implications of a Diversifying Workforce

ERIC Educational Resources Information Center

Gordon, George; Whitchurch, Celia

2007-01-01

Human resource capacity has become a critical issue for contemporary universities as a result of increasing pressures from governments and global markets. As a consequence, particularly where the institution is the employer, changes are occurring in the expectations of staff and institutions about employment terms and conditions, as well as the…

Deriving Theories of Change from Successful Community Development Partnerships for Youths: Implications for School Improvement

ERIC Educational Resources Information Center

Lawson, Hal A.; Claiborne, Nancy; Hardiman, Eric; Austin, Sandra; Surko, Michael

2007-01-01

Community development partnerships for youths offer valuable resources for school improvement. Unfortunately, these resources may not be tapped because school leaders have not been prepared to understand these partnerships. The evaluative research reported partnership-related understanding, aiming to prepare leaders to contribute to, and benefit…

Teaching Students with Visual Impairments. Programming for Students with Special Needs. No. 5.

ERIC Educational Resources Information Center

Alberta Dept. of Education, Edmonton. Special Education Branch.

This resource guide offers suggestions and resources to help provide successful school experiences for students who are blind or visually impaired. Individual sections address: (1) the nature of visual impairment, the specific needs and expectations of students with visual impairment, and the educational implications of visual impairment; (2)…

Energy Resource Development: Implications for Women and Minorities in the Intermountain West.

ERIC Educational Resources Information Center

Commission on Civil Rights, Washington, DC.

A selection of papers presented at a consultation sponsored by the Colorado, Montana, North Dakota, South Dakota, Utah, and Wyoming Advisory Committees to the U.S. Commission on Civil Rights address the inequities of benefits received by women and minorities from resource development activities in the Intermountain West. The introduction discusses…

Children's Cooperative and Competitive Interactions in Limited Resource Situations: A Literature Review

ERIC Educational Resources Information Center

Green, Vanessa A.; Rechis, Ruth

2006-01-01

The ability to balance cooperative and competitive behaviors has important implications for a child's overall development. While socially competent children appear to learn highly successful strategies for entering peer groups and negotiating access to limited resources, the development of this level of social competence can be challenging for…

The Web as a Reference Tool: Comparisons with Traditional Sources.

ERIC Educational Resources Information Center

Janes, Joseph; McClure, Charles R.

1999-01-01

This preliminary study suggests that the same level of timeliness and accuracy can be obtained for answers to reference questions using resources in freely available World Wide Web sites as with traditional print-based resources. Discusses implications for library collection development, new models of consortia, training needs, and costing and…

A U.S. Department of Cultural Resources? Implications for Arts Education Policy.

ERIC Educational Resources Information Center

Heine, Joni Cherbo; And Others

1990-01-01

Responds to Charles Fowler's article, "Arts Education and the NEA: Does the National Science Foundation Point the Way?" Does not agree that the National Science Foundation's approach to education is a suitable model for arts education. Suggests replacing the National Endowment for the Arts with a Department of Cultural Resources.…

A Comparative Assessment of Higher Education Financing in Six Arab Countries

ERIC Educational Resources Information Center

El-Araby, Ashraf

2011-01-01

This study analyses the policies for financing higher education in six Arab countries: Egypt, Jordan, Lebanon, Morocco, Syria, and Tunisia. It assesses the adequacy of spending on higher education, the efficiency with which resources are utilized, and the equity implications of resource allocations. Based on six detailed case studies, this…

The effect of limited cognitive resources on communication disturbances in serious mental illness.

PubMed

Le, Thanh P; Najolia, Gina M; Minor, Kyle S; Cohen, Alex S

2017-02-01

Semantically incoherent speech is a pernicious clinical feature of serious mental illness (SMI). The precise mechanisms underlying this deficit remain unclear. Prior studies have found that arousal of negative emotion exaggerates the severity of these communication disturbances; this has been coined "affective reactivity". Recent research suggests that "cognitive reactivity" may also occur, namely reflecting reduced "on-line" cognitive resources in SMI. We tested the hypothesis that communication disturbances manifest as a function of limited cognitive resources in SMI above and beyond that associated with state affectivity. We also investigated individual differences in symptoms, cognitive ability, and trait affect that may be related to cognitive reactivity. We compared individuals with SMI (n=52) to nonpsychiatric controls (n=27) on a behavioral-based coding of communication disturbances during separate baseline and experimentally-manipulated high cognitive-load dual tasks. Controlling for state affective reactivity, a significant interaction was observed such that communication disturbances decreased in the SMI group under high cognitive-load. Furthermore, a reduction in communication disturbances was related to lower trait and state positive affectivity in the SMI group. Contrary to our expectations, limited cognitive resources temporarily relieved language dysfunction. Implications, particularly with respect to interventions, are discussed. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Cardiopulmonary Resuscitation in Resource-limited Health Systems-Considerations for Training and Delivery.

PubMed

Friesen, Jason; Patterson, Dean; Munjal, Kevin

2015-02-01

In the past 50 years, cardiopulmonary resuscitation (CPR) has gained widespread recognition as a life-saving skill that can be taught successfully to the general public. Cardiopulmonary resuscitation can be considered a cost-effective intervention that requires minimal classroom training and low-cost equipment and supplies; it is commonly taught throughout much of the developed world. But, the simplicity of CPR training and its access for the general public may be misleading, as outcomes for patients in cardiopulmonary arrest are poor and survival is dependent upon a comprehensive "chain-of-survival," which is something not achieved easily in resource-limited health care settings. In addition to the significant financial and physical resources needed to both train and develop basic CPR capabilities within a community, there is a range of ethical questions that should also be considered. This report describes some of the financial and ethical challenges that might result from CPR training in low- and middle-income countries (LMICs). It is determined that for many health care systems, CPR training may have financial and ethically-deleterious, unintended consequences. Evidence shows Basic Life Support (BLS) skills training in a community is an effective intervention to improve public health. But, health care systems with limited resources should include CPR training only after considering the full implications of that intervention.

Evaluation of HIV/AIDS prevention resources in Liberia: strategy and implications.

PubMed

Kennedy, Stephen B; Johnson, Knowlton; Harris, Albert O; Lincoln, Adams; Neace, William; Collins, David

2004-03-01

The purpose of this preliminary study was to assess the HIV/AIDS prevention needs, services, and resources in Liberia, including the readiness of local providers to conduct HIV/AIDS-related prevention programs based on a set of six key dimensions (prevention needs, knowledge, leadership, environment, risky behaviors, and resources). A valid self-administered qualitative-based health survey, based on a community readiness model, was utilized as the primary data collection source. A cross-sectional design that utilized a convenient sample of key informants such as health coordinators, program directors, and health administrator from both public and private HIV/AIDS-based organizations was used. Furthermore, an extensive review of the National Library of Medicine database of published articles from mid-1980 to 2002 was simultaneously conducted to gauge the extent of scientific publications on HIV/AIDS-related prevention services in Liberia. The findings from this study strongly suggest that Liberia is in a stage of vague awareness, as defined by the Tri-Ethnic Center community readiness framework, regarding HIV/AIDS-related activities, including a significant lack of HIV/AIDS-related resources and scientific publications. Accordingly, there is a critical need to acquire adequate resources and build capacity to implement effective HIV/AIDS-related prevention programming services in order to avert the negative public health consequences associated with HIV/AIDS, including the implementation of relevant evaluation and dissemination strategies. Most importantly, this model has the potential to be utilized in other resource-constraint settings, especially in the developing world, to assess prevention-related resources and programmatic readiness. This is the first published study to evaluate Liberia's HIV/AIDS prevention resources and to systematically document the extent and magnitude of the HIV/AIDS crises in the country.

A resource-based view of partnership strategies in health care organizations.

PubMed

Yarbrough, Amy K; Powers, Thomas L

2006-01-01

The distribution of management structures in health care has been shifting from independent ownership to interorganizational relationships with other firms. A shortage of resources has been cited as one cause for such collaboration among health care entities. The resource- based view of the firm suggests that organizations differentiate between strategic alliances and acquisition strategies based on a firm's internal resources and the types of resources a potential partner organization possesses. This paper provides a review of the literature using the resource-based theory of the firm to understand what conditions foster different types of health care partnerships. A model of partnership alliances using the resource-based view is presented, strategic linkages are presented, managerial implications are outlined, and directions for future research are given.

Response of primary and secondary rainforest flowers and fruits to a cyclone, and implications for plant-servicing bats.

PubMed

Scanlon, Annette T; Petit, Sophie; Tuiwawa, Marika; Naikatini, Alivereti

2018-02-24

The response of primary (PF) and secondary (SF) rainforests to cyclones has broad implications for servicing fauna and the resilience of forest functions. We collected fine-scale data on the reproductive phenology of plant communities in Fijian PF and SF in 12 monthly surveys before and after Cyclone Tomas (2010). We generated a resource index from the reproductive loads of 2218 trees and 1150 non-trees (>190 species) and trunk and stem diameter to assess patterns in resource abundance for nectarivores and frugivores (hereafter NF resources). We aimed to determine (i) whether species richness of NF resources differed between forests; (ii) the patterns of resilience of NF resources at community level in both forests after a cyclone; and (iii) the effect of response on NF resources for plant-servicing bats (Pteropodidae). In 12 months preceding the cyclone, NF resources were greater in PF trees; non-tree resources fluctuated and were greater in SF. Lower species richness of NF resources in SF indicated that fewer opportunities exist there for exploitation by a diverse fauna. More resources were available for bats in PF. In 12 months following the cyclone, PF flowers and fruits, and SF fruits specifically used by pteropodid bats decreased for trees. Non-tree resources were especially susceptible to the cyclone. No universal pattern of decline was associated with the cyclone; instead, some NF resources declined and others were resilient or responded rapidly to a post-cyclone environment. Both PF and SF demonstrated resilience at the community level via increased flower survival (PF) and rapid flower production (SF). Reduced species richness of NF resources in SF will compromise future resilience and response to disturbance, including for threatened pteropodid bat species. These findings are critical for long-term management of forests, given predicted increases in cyclone frequency and intensity associated with anthropogenic climate change. © 2018 John Wiley & Sons Ltd.

Adaptation of water resource systems to an uncertain future

NASA Astrophysics Data System (ADS)

Walsh, C. L.; Blenkinsop, S.; Fowler, H. J.; Burton, A.; Dawson, R. J.; Glenis, V.; Manning, L. J.; Kilsby, C. G.

2015-09-01

Globally, water resources management faces significant challenges from changing climate and growing populations. At local scales, the information provided by climate models is insufficient to support the water sector in making future adaptation decisions. Furthermore, projections of change in local water resources are wrought with uncertainties surrounding natural variability, future greenhouse gas emissions, model structure, population growth and water consumption habits. To analyse the magnitude of these uncertainties, and their implications for local scale water resource planning, we present a top-down approach for testing climate change adaptation options using probabilistic climate scenarios and demand projections. An integrated modelling framework is developed which implements a new, gridded spatial weather generator, coupled with a rainfall-runoff model and water resource management simulation model. We use this to provide projections of the number of days, and associated uncertainty that will require implementation of demand saving measures such as hose pipe bans and drought orders. Results, which are demonstrated for the Thames basin, UK, indicate existing water supplies are sensitive to a changing climate and an increasing population, and that the frequency of severe demand saving measures are projected to increase. Considering both climate projections and population growth the median number of drought order occurrences may increase five-fold. The effectiveness of a range of demand management and supply options have been tested and shown to provide significant benefits in terms of reducing the number of demand saving days. We found that increased supply arising from various adaptation options may compensate for increasingly variable flows; however, without reductions in overall demand for water resources such options will be insufficient on their own to adapt to uncertainties in the projected changes in climate and population. For example, a 30 % reduction in overall demand by 2050 has a greater impact on reducing the frequency of drought orders than any of the individual or combinations of supply options; hence a portfolio of measures are required.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Fidler, Michal; Capece, John; Hanlon, Edward

Objective of the presentation is to document land use and water use implications of biomass production to demonstrate the overall resources implications associated with bioethanol production for Florida’s transportation sector needs. Rationale for using biofuels (BF) is explained, so are advantages & challenges of BF production and use. Land use changes (LUC) in Florida are presented and consequences outlined. It is documented that Florida’s agricultural land is a very limited resource, with only 0.43 ac/person comparing to the global average of 1.71 ac/person. The direct relation of increased biofuels production causing increased water use is explained. Favorable climate, water resources,more » advanced research, traditional leading agricultural role, minor oil reserves, no refineries and increasing energy demands are the main reasons why Florida considers pursuing BF production in large scale. Eight various bioethanol crops produced in Florida were considered in this study (Miscanthus, Switchgrass, Sweet Sorghum, Corn, Elephantgrass, Sugarcane, Energycane, Eucalyptus). Biomass yield and bioethanol yield of these crops are documented. Bioethanol needs of Florida are estimated and related land requirements for the needed bioethanol production calculated. Projections for various bioethanol blends (E15 to E85) are then presented. Finally, water demand for biofuels production is quantified. It is concluded that land use requirement for production of all ethanol in E85 fuel blend in Florida is roughly the same as the total available ag land in Florida for the best yielding biofuels crops (energycane, eucalyptus). Water demand for production of all ethanol needed for E100 would increase current overall water consumption in Florida between 65% and 100% for the most common biofuels crops. Vehicular energy is only 33% of Floridians energy consumption, so even all Florida’s agricultural land was given up for biofuels, it would still produce only 33% of Florida’s total energy needs. Still, bioethanol (primarily cellulosic) produced in Florida has a potential to meet a significant portion of the State’s transportation needs. Assuming no change in food production and consumption habits in Florida, the likely result of biofuels sector expansion would be the conversion of natural lands or low-intensity agricultural lands into high-intensity biomass production and the associated increased water consumption and water quality implications.« less

The difference biocultural "place" makes to community efforts towards sustainable development: Youth participatory action research in a marine protected area of Colombia

NASA Astrophysics Data System (ADS)

McRuer, Jennifer; Zethelius, Margarita

2017-12-01

The Latin American concept of "(collective) biocultural heritage" arose from Indigenous knowledge and practices with respect to local natural resources and environment, including the food being hunted, the crops being grown, and the landscapes being created. The term is now used more widely to describe community practices, goals and priorities that are determined, maintained and managed by diverse cultural relationships with "place". The study presented in this article investigated biocultural place relationships in connection with well-being and sustainability. In the context of learning and action for sustainability in Isla Grande, an island in a marine protected area of Colombia, this study targeted the significance of place to the everyday lives of Afro-Colombian youth - from their perspective. Beyond aiming to merely observe and collect data, the methodology included a research design which actively involved local youth and incorporated the aspect of place. The authors describe and reflect on the processes, learning and action that emerged throughout the research, as well as the study's limitations. They discuss broad implications in terms of how place relationships influence research, and how research influences place relationships. Local implications include supporting the voice of youth in community efforts to re-imagine and transform place relationships in response to critical place issues such as climate change, top-down resource management, privatisation, commodification and growing environmental injustice.

A Model of Carbon Capture and Storage with Demonstration of Global Warming Potential and Fossil Fuel Resource Use Efficiency

NASA Astrophysics Data System (ADS)

Suebsiri, Jitsopa

Increasing greenhouse gas concentration in the atmosphere influences global climate change even though the level of impact is still unclear. Carbon dioxide capture and storage (CCS) is increasingly seen as an important component of broadly based greenhouse gas reduction measures. Although the other greenhouse gases are more potent, the sheer volume of CO 2 makes it dominant in term of its effect in the atmosphere. To understand the implications, CCS activities should be studied from a full life cycle perspective. This thesis outlines the successful achievement of the objectives of this study in conducting life cycle assessment (LCA), reviewing the carbon dioxide implications only, combining two energy systems, coal-fired electrical generations and CO2 used for enhanced oil recovery (EOR). LCA is the primary approach used in this study to create a tool for CCS environmental evaluation. The Boundary Dam Power Station (BDPS) and the Weyburn-Midale CO 2 EOR Project in Saskatchewan, Canada, are studied and adopted as case scenarios to find the potential for effective application of CCS in both energy systems. This study demonstrates two levels of retrofitting of the BDPS, retrofit of unit 3 or retrofit of all units, combined with three options for CO 2 geological storage: deep saline aquifer, CO2 EOR, and a combination of deep saline aquifer storage and CO2 EOR. Energy output is considered the product of combining these two energy resources (coal and oil). Gigajoules (GJ) are used as the fundamental unit of measurement in comparing the combined energy types. The application of this tool effectively demonstrates the results of application of a CCS system concerning global warming potential (GWP) and fossil fuel resource use efficiency. Other environmental impacts could be analyzed with this tool as well. In addition, the results demonstrate that the GWP reduction is directly related to resource use efficiency. This means the lower the GWP of CCS, the lower resource use efficiency as well. Three processes, coal mining, power production including CO2 capture unit operation, and crude oil usage, must be included when the GWP of CCS is calculated. Moreover, the results from the sensitivity analysis of power generation efficiency present not only a significant reduction of GWP, but also a competitive solution for improving or at least preventing the decrease of fossil fuel resource use efficiency when CCS is applied.

Two approaches for incorporating climate change into natural resource management planning at Wind Cave National Park

USGS Publications Warehouse

Symstad, Amy J.; Long, Andrew J.; Stamm, John; King, David A.; Bachelet, Dominque M.; Norton, Parker A.

2014-01-01

Wind Cave National Park (WICA) protects one of the world’s longest caves, has large amounts of high quality, native vegetation, and hosts a genetically important bison herd. The park’s relatively small size and unique purpose within its landscape requires hands-on management of these and other natural resources, all of which are interconnected. Anthropogenic climate change presents an added challenge to WICA natural resource management because it is characterized by large uncertainties, many of which are beyond the control of park and National Park Service (NPS) staff. When uncertainty is high and control of this uncertainty low, scenario planning is an appropriate tool for determining future actions. In 2009, members of the NPS obtained formal training in the use of scenario planning in order to evaluate it as a tool for incorporating climate change into NPS natural resource management planning. WICA served as one of two case studies used in this training exercise. Although participants in the training exercise agreed that the scenario planning process showed promise for its intended purpose, they were concerned that the process lacked the scientific rigor necessary to defend the management implications derived from it in the face of public scrutiny. This report addresses this concern and others by (1) providing a thorough description of the process of the 2009 scenario planning exercise, as well as its results and management implications for WICA; (2) presenting the results of a follow-up, scientific study that quantitatively simulated responses of WICA’s hydrological and ecological systems to specific climate projections; (3) placing these climate projections and the general climate scenarios used in the scenario planning exercise in the broader context of available climate projections; and (4) comparing the natural resource management implications derived from the two approaches. Wind Cave National Park (WICA) protects one of the world’s longest caves, has large amounts of high quality, native vegetation, and hosts a genetically important bison herd. The park’s relatively small size and unique purpose within its landscape requires hands-on management of these and other natural resources, all of which are interconnected. Anthropogenic climate change presents an added challenge to WICA natural resource management because it is characterized by large uncertainties, many of which are beyond the control of park and National Park Service (NPS) staff. When uncertainty is high and control of this uncertainty low, scenario planning is an appropriate tool for determining future actions. In 2009, members of the NPS obtained formal training in the use of scenario planning in order to evaluate it as a tool for incorporating climate change into NPS natural resource management planning. WICA served as one of two case studies used in this training exercise. Although participants in the training exercise agreed that the scenario planning process showed promise for its intended purpose, they were concerned that the process lacked the scientific rigor necessary to defend the management implications derived from it in the face of public scrutiny. This report addresses this concern and others by (1) providing a thorough description of the process of the 2009 scenario planning exercise, as well as its results and management implications for WICA; (2) presenting the results of a follow-up, scientific study that quantitatively simulated responses of WICA’s hydrological and ecological systems to specific climate projections; (3) placing these climate projections and the general climate scenarios used in the scenario planning exercise in the broader context of available climate projections; and (4) comparing the natural resource management implications derived from the two approaches.

Physical oceanography of the US Atlantic and eastern Gulf of Mexico. Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Milliman, J.D.; Imamura, E.

The report provides a summary of the physical oceanography of the U.S. Atlantic and Eastern Gulf of Mexico and its implication to offshore oil and gas exploration and development. Topics covered in the report include: meteorology and air-sea interactions, circulation on the continental shelf, continental slope and rise circulation, Gulf Stream, Loop Current, deep-western boundary current, surface gravity-wave climatology, offshore engineering implications, implications for resource commercialization, and numerical models of pollutant dispersion.

The Management and Legitimisation of Educational Inequalities in Australia: Some Implications for School Experience

ERIC Educational Resources Information Center

Windle, Joel

2008-01-01

The challenges for education systems of student disaffection in working-class schools are well known, but the implications of high levels of student optimism in the absence of the resources needed to support academic success have been less often considered. Through examination of the school experiences post-compulsory learners in Australia, this…

Aquatic and terrestrial invertebrate drift in southern Appalachian Mountain streams: implications for trout food resources

Treesearch

Eric D. Romaniszyn; John J. Jr. Hutchens; J. Bruce Wallance

2007-01-01

We characterised aquatic and terrestrial invertebrate drift in six south-western North Carolina streams and their implications for trout production. Streams of this region typically have low standing stock and production of trout because of low benthic productivity. However, little is known about the contribution of terrestrial invertebrates entering drift, the factors...

Functional groups show distinct differences in nitrogen cycling during early stand development: implications for forest management

Treesearch

Doug P. Aubrey; David R. Coyle; Mark D. Coleman

2012-01-01

Background and aims Nutrient acquisition of forest stands is controlled by soil resource availability and belowground production, but tree species are rarely compared in this regard. Here, we examine ecological and management implications of nitrogen (N) dynamics during early forest stand development in productive commercial tree species with narrow (Populus...

The Futures Wheel: A method for exploring the implications of social-ecological change

Treesearch

D.N. Bengston

2015-01-01

Change in social-ecological systems often produces a cascade of unanticipated consequences. Natural resource professionals and other stakeholders need to understand the possible implications of cascading change to prepare for it. The Futures Wheel is a "smart group" method that uses a structured brainstorming process to uncover and evaluate multiple levels of...

Contingency, Employment Intentions, and Retention of Vulnerable Low-wage Workers: An Examination of Nursing Assistants in Nursing Homes

PubMed Central

Dill, Janette S.

2013-01-01

Purpose of the Study: While theories of job turnover generally assume a strong correlation between job satisfaction, intention, and retention, such models may be limited in explaining turnover of low-wage health care workers. Low-wage workers likely have a lower ability to act on their employment intentions or plans due to a lack of resources that serve to cushion higher wage workers. In this study, we examine the relationship between job satisfaction, intention, and retention of nursing assistants in nursing homes and the role that “contingency factors” play in employment intentions and retention. We conceptualize “contingency factors” as resource-related constraints (e.g., being a single mother) that likely influence employment trajectories of individuals but can be independent of job satisfaction or intent. Design and Methods: We use survey data from 315 nursing assistants in 18 nursing homes in a U.S. southern state to model employment intentions and retention. Results: We find that job satisfaction and other perceived job characteristics (e.g., workload and perceived quality of care) are significant predictors of an individual’s intent to stay in their job, the occupation of nursing assistant, and the field of long-term care. However, we find that job satisfaction and employment intentions are not significant predictors of retention. Instead, “contingency factors” such as being a primary breadwinner and individual characteristics (e.g., tenure and past health care experience) appear to be stronger factors in the retention of nursing assistants. Implications: Our findings have implications for understanding turnover among low-wage health care workers and the use of proxies such as employment intentions in measuring turnover. PMID:22875015

IPAD products and implications for the future

NASA Technical Reports Server (NTRS)

Miller, R. E., Jr.

1980-01-01

The betterment of productivity through the improvement of product quality and the reduction of cost is addressed. Productivity improvement is sought through (1) reduction of required resources, (2) improved ask results through the management of such saved resources, (3) reduced downstream costs through manufacturing-oriented engineering, and (4) lowered risks in the making of product design decisions. The IPAD products are both hardware architecture and software distributed over a number of heterogeneous computers in this architecture. These IPAD products are described in terms of capability and engineering usefulness. The future implications of state-of-the-art IPAD hardware and software architectures are discussed in terms of their impact on the functions and on structures of organizations concerned with creating products.

Do native parasitic plants cause more damage to exotic invasive hosts than native non-invasive hosts? An implication for biocontrol.

PubMed

Li, Junmin; Jin, Zexin; Song, Wenjing

2012-01-01

Field studies have shown that native, parasitic plants grow vigorously on invasive plants and can cause more damage to invasive plants than native plants. However, no empirical test has been conducted and the mechanism is still unknown. We conducted a completely randomized greenhouse experiment using 3 congeneric pairs of exotic, invasive and native, non-invasive herbaceous plant species to quantify the damage caused by parasitic plants to hosts and its correlation with the hosts' growth rate and resource use efficiency. The biomass of the parasitic plants on exotic, invasive hosts was significantly higher than on congeneric native, non-invasive hosts. Parasites caused more damage to exotic, invasive hosts than to congeneric, native, non-invasive hosts. The damage caused by parasites to hosts was significantly positively correlated with the biomass of parasitic plants. The damage of parasites to hosts was significantly positively correlated with the relative growth rate and the resource use efficiency of its host plants. It may be the mechanism by which parasitic plants grow more vigorously on invasive hosts and cause more damage to exotic, invasive hosts than to native, non-invasive hosts. These results suggest a potential biological control effect of native, parasitic plants on invasive species by reducing the dominance of invasive species in the invaded community.

Predictors of psychological well-being amongst Korean immigrants to the United States: a structured interview survey.

PubMed

Shin, Hye Sook; Han, Hae-Ra; Kim, Miyong T

2007-03-01

As international migration becomes a common phenomenon in many countries, the health issues of immigrants are becoming an important area of concern among health care professionals worldwide. Adopting the stress-health outcome framework, this study examined risks and resources of both positive and negative affect (i.e., happiness and depression) among Korean Americans who experienced acculturative and recent life stresses. Hierarchical multiple regression analyses were performed to examine correlates of positive and negative outcomes in the stress process on a final sample of 147 Korean immigrants from a cross-sectional study. For happiness, lower levels of acculturative stress and recent life stress, a greater sense of mastery, and greater social support were associated with an increased level of happiness. None of the individual characteristics were significant. R(2) for the full model was .53. For negative affect, acculturative stress and recent life stress explained a significant portion (41%) of the total variance associated with depression (R(2)=.51). As with the happiness variable, individual characteristics failed to add to the predictiveness of the equation, while sense of mastery and social support functioned as significant resources in reducing depression. Increased mastery and greater social support were consistently predictive of greater happiness and less depression. Implications for future immigrant research are discussed.

Managerial implications of corporate board involvement and perceived market competition for quality improvement in nursing homes.

PubMed

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

1999-01-01

This study examines the relationships among corporate board involvement, total quality management (TQM) adoption, perceived market competition, and the perceived effect of quality improvement (QI) activities for a sample of nursing homes in Pennsylvania. The findings of this study have several implications for healthcare managers interested in maximizing the effectiveness of QI efforts. Board involvement in quality improvement was an important predictor of QI outcomes in the areas of finance, resident care, and human resources. However, TQM adoption had a positive effect on human resources outcomes only. These findings suggest that board involvement in any organized form of QI may be more important than the adoption of a formal TQM program in the nursing home industry. TQM's emphasis on employee empowerment may account for its positive influence on human resources. Perceived competition was associated with better financial outcomes. Low-cost leadership can be a key to survival in more competitive markets, requiring a focus on efficiency and productivity issues in QI efforts. By focusing on process improvement, the facilities may achieve cost reductions that can result in an improved financial position. Facilities perceived to be in more competitive environments were also more likely to adopt TQM. This is consistent with the assertion by resource-dependence theorists that organizations facing competition for resources must be responsive to the needs of resource-providing constituencies.

Bundled payments in orthopedic surgery.

PubMed

Bushnell, Brandon D

2015-02-01

As a result of reading this article, physicians should be able to: 1. Describe the concept of bundled payments and the potential applications of bundled payments in orthopedic surgery. 2. For specific situations, outline a clinical episode of care, determine the participants in a bundling situation, and define care protocols and pathways. 3. Recognize the importance of resource utilization management, quality outcome measurement, and combined economic-clinical value in determining the value of bundled payment arrangements. 4. Identify the implications of bundled payments for practicing orthopedists, as well as the legal issues and potential future directions of this increasingly popular alternative payment method. Bundled payments, the idea of paying a single price for a bundle of goods and services, is a financial concept familiar to most American consumers because examples appear in many industries. The idea of bundled payments has recently gained significant momentum as a financial model with the potential to decrease the significant current costs of health care. Orthopedic surgery as a field of medicine is uniquely positioned for success in an environment of bundled payments. This article reviews the history, logistics, and implications of the bundled payment model relative to orthopedic surgery. Copyright 2015, SLACK Incorporated.

Single-Cell Analysis Uncovers Extensive Biological Noise in Poliovirus Replication

PubMed Central

Schulte, Michael B.

2014-01-01

ABSTRACT Viral infections often begin with a very small number of initiating particles. Accordingly, the outcome of an infection is likely to be affected by variability in the initial molecular interactions between virus and host. In this study, we investigated the range of outcomes upon infection of single cells. We isolated individual cells infected with poliovirus at low or high multiplicities of infection (MOI) and measured viral genomic replication and infectious viral progeny in each cell. We first determined that at 7 h postinfection, the ratio of positive to negative strands in individual cells varies from 5:1 to more than 190:1, with and average of 20:1, suggesting a significant variability in RNA synthesis. We further found that while virus genome production is higher in cells infected at a high multiplicity, the production of infectious particles is largely independent of the number of viruses infecting each cell. Strikingly, by correlating RNA and particle production within individual infections, we uncovered a significant contribution of stochastic noise to the outcome of infection. At low MOI, stochastic influences appear as kinetic effects which are most critical at the initial steps in infection. At high MOI, stochastic influences appear to dictate the virus's ability to harness cellular resources. We conclude that biological noise is a critical determinant of the overall productivity of viral infections. The distinct nature of stochasticity in the outcome of infection by low and high numbers of viral particles may have important implications for our understanding of the determinants of successful viral infections. IMPORTANCE By correlating genome and particle production in single-cell infections, we elucidated sources of noise in viral infections. When a cell was infected by only a single infectious particle, variation in the kinetics of the initial steps of replication contributed significantly to the overall productivity of the infection. Additionally, variation in the distribution of subcellular resources impacted infections initiated by one or many infectious particles. We also observed that when a cell was infected with multiple particles, more genomes were produced, while particle production was hindered by an apparent cellular resource limit. Understanding variations in viral infections may illuminate the dynamics of infection and pathogenesis and has implications for virus adaptation and evolution. PMID:24648454

Resources of Recent Migrants to Rural Areas for Economic Development: Policy Implications.

ERIC Educational Resources Information Center

Bradshaw, Ted K.; Blakely, Edward J.

Using in-person questionnaires, 553 newcomers and 106 long-term residents were interviewed in late 1979 and early 1980 in 5 small northern California communities to explore the role of newcomers in developing the rural economy, and especially to analyze the resources emigrants bring with them: their skills, education, background, and business and…

Paradigms and problems: The practice of social science in natural resource management

Treesearch

Michael E. Patterson; Daniel R. Williams

1998-01-01

Increasingly, natural resource management is seeing calls for new paradigms. These calls pose challenges that have implications not only for planning and management, but also for the practice of science. As a consequence, the profession needs to deepen its understanding of the nature of science by exploring recent advances in the philosophy of science....

Infant Mental Health: Implications for Parenting in Limited Resource Families.

ERIC Educational Resources Information Center

Honig, Alice Sterling

Parents of babies have many tasks to master. Beyond basic physical skills needed to care for children, such as diapering or preparing formula, parents need emotional wisdom to relate to their child. Parents with limited resources should know that as long as they provide the emotional nourishment that babies need, their baby will flourish. The…

Maintaining Quality Education in the Face of Declining Resources. Briefings in Educational Issues Number 2.

ERIC Educational Resources Information Center

Wendel, Frederick C., Ed.

Focusing on the conditions brought about by declining enrollment and resources, this book presents problems and suggests possible ways of dealing with them. Chapter 1 lists social forces that have long-term implications for maintenance of quality education. The second chapter applies the concept "smaller is better" to education. Several planning…

Global mega forces: Implications for the future of natural resources

Treesearch

George H. Kubik

2012-01-01

The purpose of this paper is to provide an overview of leading global mega forces and their importance to the future of natural resource decisionmaking, policy development, and operation. Global mega forces are defined as a combination of major trends, preferences, and probabilities that come together to produce the potential for future high-impact outcomes. These...

Teacher Use of Community Resources in the Development of Business, Industry, and Education Partnerships.

ERIC Educational Resources Information Center

Flick, Lawrence B.; Fekete, Donald; Hawkins, Bruce H.; Stone, Richard H.

1995-01-01

Reports the results of a study on teacher use of community resources to provide background for program development. Focuses on the Hanford Education Consortium in Washington. Discusses the implications that the results of the study have for the ongoing design of a program for sharing community expertise with schools. (DDR)

Proceedings of the Annual National Clinic on Technical Education (12th, Spokane, Washington, March 26-28, 1975). Human Resource Development: Technical Education's Challenge.

ERIC Educational Resources Information Center

Rutledge, Gene; And Others

This report includes the presentations of the speakers appearing before the National Clinic on Technical Education. Topics cover human resource development; the impact of technical education on economic development (in Mississippi); economics of allied health education; manpower implications of environmental protection; manpower needs for…

Metropolitan Neighborhoods: Participation and Conflict over Change. Resource Paper No. 16.

ERIC Educational Resources Information Center

Wolpert, Julian; And Others

Metropolitan land use change, with a specific focus on the processes of participation and conflict over neighborhood development, is discussed. The resource paper is part of a series designed to supplement existing texts and to fill a gap between research and accessible materials in geography. Part I deals very generally with the implications of…

Training Credits: The Implications for Colleges.

ERIC Educational Resources Information Center

Further Education Unit, London (England).

By 1996, Training Credits (TCs) will be available to all 16- and 17-year-olds leaving full-time education or training in Britain. They are funded by the transfer of resources that would otherwise be paid to technical colleges for part-time provision for this age group and through resources allocated for the Youth Training program. The aim of TCs…

Making Sense of Women as Career Self-Agents: Implications for Human Resource Development

ERIC Educational Resources Information Center

Shapiro, Mary; Ingols, Cynthia; O'Neill, Regina; Blake-Beard, Stacy

2009-01-01

In this article, we explore the shifting career paradigm of managerial women in the United States, what it may indicate for the broader professional workforce, and human resource development's (HRD's) role in supporting that change. We examine the literature on evolving career definitions, women's place in that evolution, the rising use of…

Exploring the effect of experience use history and place bonding on resource substitution

Treesearch

Christopher J. Wynveen; Gerard T. Kyle; William E. Hammitt; James D. Absher

2008-01-01

Although place bonding has been a prominent aspect of human dimensions research for over 25 years, there remains a need to understand the construct's behavioral implications. One area that has received attention is the relationship between experience-use history (EUH), place bonding, and resource substitution. To further examine the relationships among these...

Entrepreneurship Education at Tertiary Education Level: Implication to Historical Studies

ERIC Educational Resources Information Center

Lawal, Salahu Mohammed

2013-01-01

Nigeria is richly endowed with both human and material resources that when well utilized can make her one of the richest and developed nation in the world. But poor utilization of the resources, corruption and dwindling fortune in her education system made her among the first twenty five poorest nations in the world. Similarly, report shows that…

The New Juan Crow in Education: Revealing Panoptic Measures and Inequitable Resources That Hinder Latina/o Postsecondary Pathways

ERIC Educational Resources Information Center

Madrigal-Garcia, Yanira I.; Acevedo-Gil, Nancy

2016-01-01

This qualitative study examined the distribution of inequitable resources, a culture of control, and implications for postsecondary pathways for Latinas/os in five California high schools. This study integrated critical race theory in education, school culture, and the concept of "panopticon" to examine school structures, climate, and…

The impact of violence, perceived stigma, and other work-related stressors on depressive symptoms among women engaged in sex work

PubMed Central

Carlson, Catherine E.; Witte, Susan S.; Pala, Andrea Norcini; Tsai, Laura Cordisco; Wainberg, Milton; Aira, Toivgoo

2017-01-01

While the physical health risks of sex work have been well documented, fewer studies have explored mental health risks associated with sex work. This study examined rates of depressive symptoms and associated risk factors among women engaged in sex work in Mongolia (n=222), a country experiencing significant economic and social development and where mental health infrastructure is in its infancy. A linear regression analysis indicated that significant risk factors for depressive symptoms included paying partner sexual violence, perceived occupational stigma, less social support, and higher harmful alcohol use. As one of the first studies to examine depression among sex workers, this study holds important social welfare implications for this marginalized population in Mongolia and other low-resource settings globally. PMID:29577014

DOE Office of Scientific and Technical Information (OSTI.GOV)

Smith, Braeton J.; Starks, Shirley J.; Loose, Verne W.

Pandemic influenza has become a serious global health concern; in response, governments around the world have allocated increasing funds to containment of public health threats from this disease. Pandemic influenza is also recognized to have serious economic implications, causing illness and absence that reduces worker productivity and economic output and, through mortality, robs nations of their most valuable assets - human resources. This paper reports two studies that investigate both the short- and long-term economic implications of a pandemic flu outbreak. Policy makers can use the growing number of economic impact estimates to decide how much to spend to combatmore » the pandemic influenza outbreaks. Experts recognize that pandemic influenza has serious global economic implications. The illness causes absenteeism, reduced worker productivity, and therefore reduced economic output. This, combined with the associated mortality rate, robs nations of valuable human resources. Policy makers can use economic impact estimates to decide how much to spend to combat the pandemic influenza outbreaks. In this paper economists examine two studies which investigate both the short- and long-term economic implications of a pandemic influenza outbreak. Resulting policy implications are also discussed. The research uses the Regional Economic Modeling, Inc. (REMI) Policy Insight + Model. This model provides a dynamic, regional, North America Industrial Classification System (NAICS) industry-structured framework for forecasting. It is supported by a population dynamics model that is well-adapted to investigating macro-economic implications of pandemic influenza, including possible demand side effects. The studies reported in this paper exercise all of these capabilities.« less

The Public Health Implications of Resource Wars

PubMed Central

Klare, Michael T.; Sidel, Victor W.

2011-01-01

Competition for resources between or within nations is likely to become an increasingly common cause of armed conflict. Competition for petroleum is especially likely to trigger armed conflict because petroleum is a highly valuable resource whose supply is destined to contract. Wars fought over petroleum and other resources can create public health concerns by causing morbidity and mortality, damaging societal infrastructure, diverting resources, uprooting people, and violating human rights. Public health workers and the organizations with which they are affiliated can help prevent resource wars and minimize their consequences by (1) promoting renewable energy and conservation, (2) documenting the impact of past and potential future resource wars, (3) protecting the human rights of affected noncombatant civilian populations during armed conflict, and (4) developing and advocating for policies that promote peaceful dispute resolution. PMID:21778501

Building human resources capability in health care: a global analysis of best practice--Part II.

PubMed

Zairi, M

1998-01-01

This paper is the second from a series of three, addressing human resource practices using best practice examples. The analysis covered is based on the experiences of organisations that have won the Malcolm Baldrige National Quality Award (MBNQA) in the USA. The subcriteria covered in this benchmarking comparative analysis covers the following areas: human resource planning and management; employee involvement; employee education and training; employee performance and recognition; employee wellbeing and satisfaction. The paper concludes by reflecting on the likely implications for health-care professionals working in the human resource field.

Provider-agency fit in substance abuse treatment organizations: implications for learning climate, morale, and evidence-based practice implementation.

PubMed

Ramsey, Alex T; van den Berk-Clark, Carissa

2015-05-12

Substance abuse agencies have been slow to adopt and implement evidence-based practices (EBPs), due in part to poor provider morale and organizational climates that are not conducive to successful learning and integration of these practices. Person-organization fit theory suggests that alignment, or fit, between provider- and agency-level characteristics regarding the implementation of EBPs may influence provider morale and organizational learning climate and, thus, implementation success. The current study hypothesized that discrepancies, or lack of fit, between provider- and agency-level contextual factors would negatively predict provider morale and organizational learning climate, outcomes shown to be associated with successful EBP implementation. Direct service providers (n = 120) from four substance abuse treatment agencies responded to a survey involving provider morale, organizational learning climate, agency expectations for EBP use, agency resources for EBP use, and provider attitudes towards EBP use. Difference scores between combinations of provider- and agency-level factors were computed to model provider-agency fit. Quadratic regression analyses were conducted to more adequately and comprehensively model the level of the dependent variables across the entire "fit continuum". Discrepancies, or misfit, between agency expectations and provider attitudes and between agency resources and provider attitudes were associated with poorer provider morale and weaker organizational learning climate. For all hypotheses, the curvilinear model of provider-agency discrepancies significantly predicted provider morale and organizational learning climate, indicating that both directions of misfit (provider factors more favorable than agency factors, and vice-versa) were detrimental to morale and climate. However, outcomes were most negative when providers viewed EBPs favorably, but perceived that agency expectations and resources were less supportive of EBP use. The current research benefits from a strong theoretical framework, consistent findings, and significant practical implications for substance abuse treatment agencies. Comprehensive attempts to strengthen outcomes related to EBP implementation must consider both provider- and agency-level characteristics regarding EBP use. Organizational efforts to more closely align provider attitudes and agency priorities will likely constitute a key strategy in fostering the implementation of EBPs in substance abuse treatment organizations.

Dissociation of performance and subjective measures of workload

NASA Technical Reports Server (NTRS)

Yeh, Yei-Yu; Wickens, Christopher D.

1988-01-01

A theory is presented to identify sources that produce dissociations between performance and subjective measures of workload. The theory states that performance is determined by (1) amount of resources invested, (2) resource efficiency, and (3) degree of competition for common resources in a multidimensional space described in the multiple-resources model. Subjective perception of workload, multidimensional in nature, increases with greater amounts of resource investment and with greater demands on working memory. Performance and subjective workload measures dissociate when greater resources are invested to improve performance of a resource-limited task; when demands on working memory are increased by time-sharing between concurrent tasks or between display elements; and when performance is sensitive to resource competition and subjective measures are more sensitive to total investment. These dissociation findings and their implications are discussed and directions for future research are suggested.

Scenic Vistas and the Changing Policy Landscape: Visualizing and Testing the Role of Visual Resources in Ecosystem Management

Treesearch

Robert G. Ribe; Edward T. Armstrong; Paul H. Gobster

2002-01-01

The Northwest Forest Plan applies a shift in policy to national forests in the Pacific Northwest, with implications for other public landscapes. This shift offers potentially strong scenic implications for areas that have historically emphasized clearcutting with little visual impact mitigation. These areas will now emphasize biocentric concerns and harvests formed...

How the Government Defines "Rural" Has Implications for Education Policies and Practices. Issues & Answers. REL 2007-010

ERIC Educational Resources Information Center

Arnold, Michael L.; Biscoe, Belinda; Farmer, Thomas W.; Robertson, Dylan L.; Shapley, Kathy L.

2007-01-01

Clearly defining what rural means has tangible implications for public policies and practices in education, from establishing resource needs to achieving the goals of No Child Left Behind in rural areas. The word "rural" has many meanings. It has been defined in reference to population density, geographic features, and level of economic…

Environmental Degradation: Implications for National Security

DTIC Science & Technology

1990-03-30

national interests, one can readily determine the points of confluencP. When the major security implications have been identified. realistic security...planning can be accomplished effectivelv. The major potential threat of East-West confrontation. characterized by massive conventional and nuclear arsenals...degradation. Economic infrastructures, the relative scarcity of resources, and surging population qrowth can combine to create a world not far removed from

Award Restructuring and the Implications for TAFE with Reference to the Restructuring Being Undertaken within the Textiles and Metals Industry.

ERIC Educational Resources Information Center

Chataway, Graham

A study investigated the human and physical resources implications of award restructuring in the textiles and metals industries for the Technical and Further Education (TAFE) system in Australia. (Award restructuring is based on union/employer cooperation in a process of negotiation and compromise between employers committed to increased…

Who is likely to quit nursing jobs? A study in the Turkish Republic of Northern Cyprus.

PubMed

Yavas, Ugur; Karatepe, Osman M; Babakus, Emin

2013-01-01

The study reported in this article examines the nature of relationships between organizational and personal resources and nurses' turnover intentions. A sample of 124 nurses in the Turkish Republic of Northern Cyprus serves as the study setting. Results of the study reveal that a form of organizational support (empowerment) and two personal resources (customer orientation, job resourcefulness) are the best predictors of turnover intentions. Implications of these results are discussed and avenues for future research are offered.

Assessment of Land and Water Resource Implications of the UK 2050 Carbon Plan

NASA Astrophysics Data System (ADS)

Konadu, D. D.; Sobral Mourao, Z.; Skelton, S.; Lupton, R.

2015-12-01

The UK Carbon Plan presents four low-carbon energy system pathways that achieves 80% GHG emission targets by 2050, stipulated in the UK Climate Change Act (2008). However, some of the energy technologies prescribed under these pathways are land and water intensive; but would the increase demand for land and water under these pathways lead to increased competition and stress on agricultural land, and water resources in the UK? To answer the above question, this study uses an integrated modelling approach, ForeseerTM, which characterises the interdependencies and evaluates the land and water requirement for the pathways, based on scenarios of power plant location, and the energy crop yield projections. The outcome is compared with sustainable limits of resource appropriation to assess potential stresses and competition for water and land by other sectors of the economy. The results show the Carbon Plan pathways have low overall impacts on UK water resources, but agricultural land use and food production could be significantly impacted. The impact on agricultural land use is shown to be mainly driven by projections for transport decarbonisation via indigenously sourced biofuels. On the other hand, the impact on water resources is mainly associated with increased inland thermal electricity generation capacity, which would compete with other industrial and public water demands. The results highlight the need for a critical appraisal of UK's long term low-carbon energy system planning, in particular bioenergy sourcing strategy, and the siting of thermal power generation in order to avert potential resource stress and competition.

Fire impact on soil-water repellency and functioning of semi-arid croplands and rangelands: Implications for prescribed burnings and wildfires

NASA Astrophysics Data System (ADS)

Stavi, Ilan; Barkai, Daniel; Knoll, Yaakov M.; Glion, Hiam Abu; Katra, Itzhak; Brook, Anna; Zaady, Eli

2017-03-01

An unintended fire outbreak during summer 2015 in the semi-arid Israeli Negev resulted in the burning of extensive croplands and rangelands. The rangelands have been managed over the long term for occasional grazing, while the croplands have been utilized for rainfed wheat cropping. Yet, during the studied year, the croplands were left fallow, allowing the growth of herbaceous vegetation, which was harvested and baled for hay before the fire outbreak. The study objectives were to investigate the impacts of fire, land-use, and soil depth on water-repellency and on the status and dynamics of some of the most important organic and mineral soil resources. Additionally, we aimed to assess the severity of this fire outbreak. The soil-water repellency was studied by measuring the soil's water drop penetration time (WDPT) and critical surface tension (CST). A significant effect of fire on soil hydrophobicity was recorded, with a slight increase in mean WDPT and a slight decrease in mean CST in the burnt sites than in the non-burnt sites. Yet, soil hydrophobicity in the burnt lands was rather moderate and remained within the water repellency's lowest class. A significant effect of land-use on the means of WDPT and CST was also recorded, being eleven-fold greater and 7% smaller, respectively, in the rangelands than in the croplands. This is consistent with the almost eightfold greater mean above-ground biomass recorded in the non-burnt rangelands than in the non-burnt post-harvest croplands, revealing the positive relations between available fuel load and soil-water repellency. The effect of soil depth was significant for CST but not for WDPT. Overall, the gathered data suggest that fire severity was low to moderate. Fire was also found to significantly affect the < 250 μm particle size fraction of the unconsolidated material cover, its mass being twofold to threefold greater in the non-burnt than in the burnt sites. Yet, soil organic carbon and ammonium-N were also studied, and generally showed higher values for the burnt lands. Overall, this study shows that the low- to moderate-fire severity only slightly increased the soil water repellency, and at the same time, increased on-site availability of some important soil resources. Nevertheless, it is acknowledged that such fires could impose risks to off-site air and water source quality. This study has implications for the assessment of geo-ecosystem functioning, as well as for the status and dynamics of soil resources following prescribed burnings or wildfires.

Biodiversity conservation in a changing climate: a review of threats and implications for conservation planning in Myanmar.

PubMed

Rao, Madhu; Saw Htun; Platt, Steven G; Tizard, Robert; Poole, Colin; Than Myint; Watson, James E M

2013-11-01

High levels of species richness and endemism make Myanmar a regional priority for conservation. However, decades of economic and political sanctions have resulted in low conservation investment to effectively tackle threats to biodiversity. Recent sweeping political reforms have placed Myanmar on the fast track to economic development-the expectation is increased economic investments focused on the exploitation of the country's rich, and relatively intact, natural resources. Within a context of weak regulatory capacity and inadequate environmental safeguards, rapid economic development is likely to have far-reaching negative implications for already threatened biodiversity and natural-resource-dependent human communities. Climate change will further exacerbate prevailing threats given Myanmar's high exposure and vulnerability. The aim of this review is to examine the implications of increased economic growth and a changing climate within the larger context of biodiversity conservation in Myanmar. We summarize conservation challenges, assess direct climatological impacts on biodiversity and conclude with recommendations for long-term adaptation approaches for biodiversity conservation.

Somali Bantu refugees in southwest Idaho: assessment using participatory research.

PubMed

Springer, Pamela J; Black, Mikal; Martz, Kim; Deckys, Cathy; Soelberg, Terri

2010-01-01

The Somali Bantu represent a subset of African refugees, many of whom are preliterate with no native written language. This population presents significant challenges for nurses and other healthcare providers. A community-based participatory research project using qualitative techniques to combine community and cultural assessment was conducted over 18 months. A thorough description of methodology and results are provided. The results of the assessment are discussed as well as implications for healthcare providers. The findings indicate that this is a vulnerable population, with limited resources placing them at high risk for health disparities. Further research should focus on obtaining actual health data.

Biophysical and economic limits to negative CO2 emissions

NASA Astrophysics Data System (ADS)

Smith, Pete; Davis, Steven J.; Creutzig, Felix; Fuss, Sabine; Minx, Jan; Gabrielle, Benoit; Kato, Etsushi; Jackson, Robert B.; Cowie, Annette; Kriegler, Elmar; van Vuuren, Detlef P.; Rogelj, Joeri; Ciais, Philippe; Milne, Jennifer; Canadell, Josep G.; McCollum, David; Peters, Glen; Andrew, Robbie; Krey, Volker; Shrestha, Gyami; Friedlingstein, Pierre; Gasser, Thomas; Grübler, Arnulf; Heidug, Wolfgang K.; Jonas, Matthias; Jones, Chris D.; Kraxner, Florian; Littleton, Emma; Lowe, Jason; Moreira, José Roberto; Nakicenovic, Nebojsa; Obersteiner, Michael; Patwardhan, Anand; Rogner, Mathis; Rubin, Ed; Sharifi, Ayyoob; Torvanger, Asbjørn; Yamagata, Yoshiki; Edmonds, Jae; Yongsung, Cho

2016-01-01

To have a >50% chance of limiting warming below 2 °C, most recent scenarios from integrated assessment models (IAMs) require large-scale deployment of negative emissions technologies (NETs). These are technologies that result in the net removal of greenhouse gases from the atmosphere. We quantify potential global impacts of the different NETs on various factors (such as land, greenhouse gas emissions, water, albedo, nutrients and energy) to determine the biophysical limits to, and economic costs of, their widespread application. Resource implications vary between technologies and need to be satisfactorily addressed if NETs are to have a significant role in achieving climate goals.

Business Models in Emerging Online Services

NASA Astrophysics Data System (ADS)

Lyons, Kelly; Playford, Corrie; Messinger, Paul R.; Niu, Run H.; Stroulia, Eleni

Due to advances in technology and the rapid growth of online services, a significant number of new and inventive web-based service models and delivery methods have been introduced. Although online resources and services are having an impact on more traditional service delivery mechanisms, it is not yet clear how these emerging mechanisms for online service delivery will result in profitable business models. In this paper, we consider emerging business models for online services and their implications for how services are delivered, used, and paid for.We demonstrate the changing roles of user / consumer and provider / seller. We also discuss the applicability of different business models for various domains.

A Proteome-wide Fission Yeast Interactome Reveals Network Evolution Principles from Yeasts to Human.

PubMed

Vo, Tommy V; Das, Jishnu; Meyer, Michael J; Cordero, Nicolas A; Akturk, Nurten; Wei, Xiaomu; Fair, Benjamin J; Degatano, Andrew G; Fragoza, Robert; Liu, Lisa G; Matsuyama, Akihisa; Trickey, Michelle; Horibata, Sachi; Grimson, Andrew; Yamano, Hiroyuki; Yoshida, Minoru; Roth, Frederick P; Pleiss, Jeffrey A; Xia, Yu; Yu, Haiyuan

2016-01-14

Here, we present FissionNet, a proteome-wide binary protein interactome for S. pombe, comprising 2,278 high-quality interactions, of which ∼ 50% were previously not reported in any species. FissionNet unravels previously unreported interactions implicated in processes such as gene silencing and pre-mRNA splicing. We developed a rigorous network comparison framework that accounts for assay sensitivity and specificity, revealing extensive species-specific network rewiring between fission yeast, budding yeast, and human. Surprisingly, although genes are better conserved between the yeasts, S. pombe interactions are significantly better conserved in human than in S. cerevisiae. Our framework also reveals that different modes of gene duplication influence the extent to which paralogous proteins are functionally repurposed. Finally, cross-species interactome mapping demonstrates that coevolution of interacting proteins is remarkably prevalent, a result with important implications for studying human disease in model organisms. Overall, FissionNet is a valuable resource for understanding protein functions and their evolution. Copyright © 2016 Elsevier Inc. All rights reserved.

Socioeconomic impacts of climate change on U.S. water supplies

USGS Publications Warehouse

Frederick, K.D.; Schwarz, G.E.

1999-01-01

A greenhouse warming would have major effects on water supplies and demands. A framework for examining the socioeconomic impacts associated with changes in the long-term availability of water is developed and applied to the hydrologic implications of the Canadian and British Hadley2 general circulation models (GCMs) for the 18 water resource regions in the conterminous United States. The climate projections of these two GCMs have very different implications for future water supplies and costs. The Canadian model suggests most of the nation would be much drier in the year 2030. Under the least-cost management scenario the drier climate could add nearly $105 billion to the estimated costs of balancing supplies and demands relative to the costs without climate change. Measures to protect instream flows and irrigation could result in significantly higher costs. In contrast, projections based on the Hadley model suggest water supplies would increase throughout much of the nation, reducing the costs of balancing water supplies with demands relative to the no-climate-change case.

The Implications of Grandparent Coresidence for Economic Hardship among Children in Mother-Only Families

PubMed Central

Mutchler, Jan E.; Baker, Lindsey A.

2014-01-01

Estimates suggest that more than 6 million children live with at least one grandparent. Despite evidence establishing the growing prevalence of this arrangement, limited research has focused on estimating the implications of co-residence for the economic well-being of grandchildren. Using data from the 2001 panel of the Survey of Income and Program Participation, this paper examines levels of financial hardship among a particularly vulnerable group of children – those living in mother-only families. Findings suggest that children living in mother-only families that include a grandparent are substantially less likely to be living below or near the poverty level, compared to children living in mother-only families without a grandparent present. The financial security of children in these three-generation households is enhanced through significant economic contributions of the grandparents, and from household receipt of a wide range of financial resources, including means-tested cash transfers and other income such as Social Security. PMID:25750469

Global energy, sustainability, and the conventional development paradigm

DOE Office of Scientific and Technical Information (OSTI.GOV)

Raskin, P.D.; Margolis, R.M.

1998-05-01

The conventional development paradigm assumes that the values, consumption patterns, and dynamics of the western industrial system will be progressively played out on a global scale. In this inquiry, the authors explore the implications of the conventional paradigm for the evolution of global energy patterns, and the compatibility with notions of sustainability. They present a global long-range conventional development scenario to the year 2050, and identify major environmental, resource, and social pressures and uncertainties. These include the economic and geopolitical consequences of fossil fuel depletion, the environmental and security implications of increased nuclear generation, the risk of significant climatic change,more » and the threats to social cohesion of distributional inequities. Such potential problems could negate the basic scenario assumption of steady economic and social development. By clarifying the stress points in a conventional picture of energy development, the scenario provides a useful point of departure for examining alternative long-range scenarios for sustainable energy development.« less

Water-Constrained Electric Sector Capacity Expansion Modeling Under Climate Change Scenarios

NASA Astrophysics Data System (ADS)

Cohen, S. M.; Macknick, J.; Miara, A.; Vorosmarty, C. J.; Averyt, K.; Meldrum, J.; Corsi, F.; Prousevitch, A.; Rangwala, I.

2015-12-01

Over 80% of U.S. electricity generation uses a thermoelectric process, which requires significant quantities of water for power plant cooling. This water requirement exposes the electric sector to vulnerabilities related to shifts in water availability driven by climate change as well as reductions in power plant efficiencies. Electricity demand is also sensitive to climate change, which in most of the United States leads to warming temperatures that increase total cooling-degree days. The resulting demand increase is typically greater for peak demand periods. This work examines the sensitivity of the development and operations of the U.S. electric sector to the impacts of climate change using an electric sector capacity expansion model that endogenously represents seasonal and local water resource availability as well as climate impacts on water availability, electricity demand, and electricity system performance. Capacity expansion portfolios and water resource implications from 2010 to 2050 are shown at high spatial resolution under a series of climate scenarios. Results demonstrate the importance of water availability for future electric sector capacity planning and operations, especially under more extreme hotter and drier climate scenarios. In addition, region-specific changes in electricity demand and water resources require region-specific responses that depend on local renewable resource availability and electricity market conditions. Climate change and the associated impacts on water availability and temperature can affect the types of power plants that are built, their location, and their impact on regional water resources.

Implications of publicly available genomic data resources in searching for therapeutic targets of obesity and type 2 diabetes.

PubMed

Jung, Sungwon

2018-04-20

Obesity and type 2 diabetes (T2D) are two major conditions that are related to metabolic disorders and affect a large population. Although there have been significant efforts to identify their therapeutic targets, few benefits have come from comprehensive molecular profiling. This limited availability of comprehensive molecular profiling of obesity and T2D may be due to multiple challenges, as these conditions involve multiple organs and collecting tissue samples from subjects is more difficult in obesity and T2D than in other diseases, where surgical treatments are popular choices. While there is no repository of comprehensive molecular profiling data for obesity and T2D, multiple existing data resources can be utilized to cover various aspects of these conditions. This review presents studies with available genomic data resources for obesity and T2D and discusses genome-wide association studies (GWAS), a knockout (KO)-based phenotyping study, and gene expression profiles. These studies, based on their assessed coverage and characteristics, can provide insights into how such data can be utilized to identify therapeutic targets for obesity and T2D.

The process of deforestation in weak democracies and the role of Intelligence.

PubMed

Obydenkova, Anastassia; Nazarov, Zafar; Salahodjaev, Raufhon

2016-07-01

This article examines the interconnection between national intelligence, political institutions, and the mismanagement of public resources (deforestations). The paper examines the reasons for deforestation and investigates the factors accountable for it. The analysis builds on authors-compiled cross-national dataset on 185 countries over the time period of twenty years, from 1990 to 2010. We find that, first, nation's intelligence reduces significantly the level of deforestation in a state. Moreover, the nations' IQ seems to play an offsetting role in the natural resource conservation (forest management) in the countries with weak democratic institutions. The analysis also discovered the presence of the U-shaped relationship between democracy and deforestation. Intelligence sheds more light on this interconnection and explains the results. Our results are robust to various sample selection strategies and model specifications. The main implication from our study is that intelligence not only shapes formal rules and informal regulations such as social trust, norms and traditions but also it has the ability to reverse the paradoxical process known as "resource curse." The study contributes to better understanding of reasons of deforestation and shed light on the debated impact of political regime on forest management. Copyright © 2016 Elsevier Inc. All rights reserved.

Preformation in vegetative buds of pistachio (Pistacia vera): relationship to shoot morphology, crown structure and rootstock vigor.

PubMed

Spann, Timothy M; Beede, Robert H; Dejong, Theodore M

2007-08-01

Effects of rootstock, shoot carbohydrate status, crop load and crown position on the number of preformed leaf primordia in the dormant terminal and lateral buds of mature and immature 'Kerman' pistachio (Pistacia vera L.) trees were investigated to determine if rootstock vigor is associated with greater shoot preformation. There was no significant variation in preformation related to the factors studied, suggesting strong genetic control of preformation in 'Kerman' pistachio. The growth differences observed among trees on different rootstocks were associated with greater stimulation of neoformed growth in trees on the more vigorous rootstocks. However, most annual extension growth in mature tree crowns was preformed, contrasting with the relatively high rate of neoformation found in young tree crowns. Large amounts of neoformed growth in young trees may allow the trees to become established quickly and secure resources, whereas predominantly preformed growth in mature trees may allow for continued crown expansion without outgrowing available resources. We hypothesized that the stimulation of neoformed growth by the more vigorous rootstocks is associated with greater resource uptake or transport, or both. Understanding the source of variation in shoot extension growth on different rootstocks has important implications for orchard management practices.

Importance of Managing for Personal Benefits, Hedonic and Utilitarian Motivations, and Place Attachment at an Urban Natural Setting

NASA Astrophysics Data System (ADS)

Budruk, Megha; Lee, Woojin

2016-09-01

Research on antecedents of place attachment suggests that the special bonds people form with nature are influenced by a number of variables. This study examines associations between the perceived importance of managing for personal benefits, motivations, and place attachment among outdoor recreationists at an urban natural setting. Motivation was conceptualized as two-dimensional (Hedonic and Utilitarian) borrowed from the retail and consumer marketing field and previously unused in a natural resource recreation context. Hedonic and utilitarian motivations represent the experiential and functional dimensions of motivation, respectively. Relationships between the noted variables were examined through structural equation modeling. Data from an onsite survey of 219 users indicated that it was important the resource be managed to provide greater freedom from urban living as well as improved mental well-being. Furthermore, respondents exhibited moderate levels of hedonic and utilitarian motivations as well as attachment to the resource. The structural equation analysis resulted in a good fitting model with several significant relationships emerging. Among these, the perceived importance of managing for personal benefits positively influenced hedonic and utilitarian motivations. In addition, hedonic motivations positively influenced place attachment development, whereas utilitarian motivations did not. Implications of these findings are discussed.

Importance of Managing for Personal Benefits, Hedonic and Utilitarian Motivations, and Place Attachment at an Urban Natural Setting.

PubMed

Budruk, Megha; Lee, Woojin

2016-09-01

Research on antecedents of place attachment suggests that the special bonds people form with nature are influenced by a number of variables. This study examines associations between the perceived importance of managing for personal benefits, motivations, and place attachment among outdoor recreationists at an urban natural setting. Motivation was conceptualized as two-dimensional (Hedonic and Utilitarian) borrowed from the retail and consumer marketing field and previously unused in a natural resource recreation context. Hedonic and utilitarian motivations represent the experiential and functional dimensions of motivation, respectively. Relationships between the noted variables were examined through structural equation modeling. Data from an onsite survey of 219 users indicated that it was important the resource be managed to provide greater freedom from urban living as well as improved mental well-being. Furthermore, respondents exhibited moderate levels of hedonic and utilitarian motivations as well as attachment to the resource. The structural equation analysis resulted in a good fitting model with several significant relationships emerging. Among these, the perceived importance of managing for personal benefits positively influenced hedonic and utilitarian motivations. In addition, hedonic motivations positively influenced place attachment development, whereas utilitarian motivations did not. Implications of these findings are discussed.

Distinct contributions of adverse childhood experiences and resilience resources: a cohort analysis of adult physical and mental health.

PubMed

Logan-Greene, Patricia; Green, Sara; Nurius, Paula S; Longhi, Dario

2014-01-01

Although evidence is rapidly amassing as to the damaging potential of early life adversities on physical and mental health, as yet few investigations provide comparative snapshots of these patterns across adulthood. This population-based study addresses this gap, examining the relationship of adverse childhood experiences (ACEs) to physical and mental health within a representative sample (n = 19,333) of adults, comparing the prevalence and explanatory strength of ACEs among four birth cohorts spanning ages 18-79. This assessment accounts for demographic and socioeconomic factors, as well as both direct and moderating effects of resilience resources (social/emotional support, life satisfaction, and sleep quality). Findings demonstrate (1) increasing trends of reported ACEs across younger cohorts, including time period shifts such as more prevalent family incarceration, substance abuse, and divorce, (2) significant bivariate as well as independent associations of ACEs with poor health within every cohort, controlling for multiple covariates (increasing trends in older age for physical health), and (3) robust patterns wherein resilience resources moderated ACEs, indicating buffering pathways that sustained into old age. Theoretical and practice implications for health professionals are discussed.

Reflecting the real value of health care resources in modelling and cost-effectiveness studies—The example of viral load informed differentiated care

PubMed Central

Walker, Simon; Cambiano, Valentina; Phillips, Andrew; Sculpher, Mark J.

2018-01-01

Background The WHO HIV Treatment Guidelines suggest routine viral-load monitoring can be used to differentiate antiretroviral therapy (ART) delivery and reduce the frequency of clinic visits for patients stable on ART. This recommendation was informed by economic analysis that showed the approach is very likely to be cost-effective, even in the most resource constrained of settings. The health benefits were shown to be modest but the costs of introducing and scaling up viral load monitoring can be offset by anticipated reductions in the costs of clinic visits, due to these being less frequent for many patients. Key issues for economic evaluation The cost-effectiveness of introducing viral-load informed differentiated care depends upon whether cost reductions are possible if the number of clinic visits is reduced and/or how freed clinic capacity is used for alternative priorities. Where freed resources, either physical or financial, generate large health gains (e.g. if committed to patients failing ART or to other high value health care interventions), the benefits of differentiated care are expected to be high; if however these freed physical resources are already under-utilized or financial resources are used less efficiently and would not be put to as beneficial an alternative use, the policy may not be cost-effective. The implication is that the use of conventional unit costs to value resources may not well reflect the latter’s value in contributing to health improvement. Analyses intended to inform resource allocated decisions in a number of settings may therefore have to be interpreted with due consideration to local context. In this paper we present methods of how economic analyses can reflect the real value of health care resources rather than simply applying their unit costs. The analyses informing the WHO Guidelines are re-estimated by implementing scenarios using this framework, informing how differentiated care can be prioritized to generate greatest gains in population health. Implications The findings have important implications for how economic analyses should be undertaken and reported in HIV and other disease areas. Results provide guidance on conditions under which viral load informed differentiated care will more likely prove to be cost effective when implemented. PMID:29293611

TERSSE. Definition of the total earth resources system for the shuttle era. Volume 9: Earth resources shuttle applications

NASA Technical Reports Server (NTRS)

Alverado, U.

1975-01-01

The use of the space shuttle for the Earth Resources Program is discussed. Several problems with respect to payload selection, integration, and mission planning were studied. Each of four shuttle roles in the sortie mode were examined and projected into an integrated shuttle program. Several representative Earth Resources missions were designed which would use the shuttle sortie as a platform and collectively include the four shuttle roles. An integrated flight program based on these missions was then developed for the first two years of shuttle flights. A set of broad implications concerning the uses of the shuttle for Earth Resources studies resulted.

Identifying individuals for primary cardiovascular disease prevention in UK general practice: priorities and resource implications

PubMed Central

Holt, Tim A; Thorogood, Margaret; Griffiths, Frances; Munday, Stephen; Stables, David

2008-01-01

Targeted cardiovascular disease prevention relies on risk-factor information held in primary care records. A risk algorithm, the ‘e-Nudge’, was applied to data from a population of ≥50-year-olds in 19 West Midlands practices, to identify those individuals at risk of cardiovascular disease. Altogether, 5.9% were identified aged 50–74 years at ≥20% 10-year risk based on existing data, and a further 26.4% were potentially at risk but had missing risk-factor information; 9.2% of patients aged over 50 years with established cardiovascular disease had at least one modifiable risk factor outside the audit target of the Quality and Outcomes Framework. Implications for resource allocation are discussed. PMID:18611316

Multispectral Resource Sampler (MRS): Proof of concept. Study on bidirectional reflectance. A simulation analysis of bidirectional reflectance properties and their effects on scene radiance. Implications for the MRS

NASA Technical Reports Server (NTRS)

Smith, J. A.

1980-01-01

A study was performed to evaluate the geometrical implication of a Multispectral Resource Sampler; a pointable sensor. Several vegetative targets representative of natural and agricultural canopies were considered in two wavelength bands. All combinations of Sun and view angles between 5 and 85 degrees zenith for a range of azimuths were simulated to examine geometrical dependance arising from seasonal as well as latitudinal variation. The effects of three different atmospheres corresponding to clear, medium and heavy haze conditions are included. An extensive model data base was generated to provide investigators with means for possible further study of atmospheric correction procedures and sensor design questions.

Voices of impoverished Brazilian women: health implications of roles and resources.

PubMed

Messias, D K; Hall, J M; Meleis, A I

1996-01-01

This qualitative study was based on individual interviews with 75 Brazilian women in an impoverished peri-urban squatter community (favela) in southeastern Brazil. The purposes of the study were to describe women's role involvement in domestic and employment contexts; identify stresses and satisfactions of maternal, spousal, and employment roles; and assess personal and environmental role constraints and resources from the perspective of women's health. The analytic approach to the interview data was qualitative content analysis, through which thematic categories of maternal, spousal, and employment role satisfactions and stresses were identified by the researchers. Women's unrelenting work in the face of harsh social and economic environments was a broad theme woven throughout the women's descriptions of their lives. The confluence of role constraints affecting the participants' lives included poverty, marginalization, abuse, and lack of support and recognition by partners and society. In order to overcome great adversity and meet heavy role demands, these women relied on self, faith in God, family, and health resources. Implications for women's health promotion are discussed.

Environmental implications of increased biomass energy use

DOE Office of Scientific and Technical Information (OSTI.GOV)

Miles, T.R. Sr.; Miles, T.R. Jr.

1992-03-01

This study reviews the environmental implications of continued and increased use of biomass for energy to determine what concerns have been and need to be addressed and to establish some guidelines for developing future resources and technologies. Although renewable biomass energy is perceived as environmentally desirable compared with fossil fuels, the environmental impact of increased biomass use needs to be identified and recognized. Industries and utilities evaluating the potential to convert biomass to heat, electricity, and transportation fuels must consider whether the resource is reliable and abundant, and whether biomass production and conversion is environmentally preferred. A broad range ofmore » studies and events in the United States were reviewed to assess the inventory of forest, agricultural, and urban biomass fuels; characterize biomass fuel types, their occurrence, and their suitability; describe regulatory and environmental effects on the availability and use of biomass for energy; and identify areas for further study. The following sections address resource, environmental, and policy needs. Several specific actions are recommended for utilities, nonutility power generators, and public agencies.« less

Chronic disease prevention and management: implications for health human resources in 2020.

PubMed

Orchard, Margo; Green, Esther; Sullivan, Terrence; Greenberg, Anna; Mai, Verna

2008-01-01

Through improved screening, detection, better and more targeted therapies and the uptake of evidence-based treatment guidelines, cancers are becoming chronic diseases. However, this good-news story has implications for human resource planning and resource allocation. Population-based chronic disease management is a necessary approach to deal with the growing burden of chronic disease in Canada. In this model, an interdisciplinary team works with and educates the patient to monitor symptoms, modify behaviours and self-manage the disease between acute episodes. In addition, the community as a whole is more attuned to disease prevention and risk factor management. Trusted, high-quality evidence-based protocols and healthy public policies that have an impact on the entire population are needed to minimize the harmful effects of chronic disease. Assuming we can overcome the challenges in recruitment, training and new role development, enlightened healthcare teams and community members will work together to maintain the population's health and wellness and to reduce the incidence and burden of chronic disease in Ontario.

Quantifying the undiscovered geothermal resources of the United States

USGS Publications Warehouse

Williams, Colin F.; Reed, Marshall J.; DeAngelo, Jacob; Galanis, S. Peter

2009-01-01

In 2008, the U.S. Geological Survey (USGS) released summary results of an assessment of the electric power production potential from the moderate- and high-temperature geothermal resources of the United States (Williams et al., 2008a; USGS Fact Sheet 2008-3082; http://pubs.usgs.gov/fs/2008/3082). In the assessment, the estimated mean power production potential from undiscovered geothermal resources is 30,033 Megawatts-electric (MWe), more than three times the estimated mean potential from identified geothermal systems: 9057 MWe. The presence of significant undiscovered geothermal resources has major implications for future exploration and development activities by both the government and private industry. Previous reports summarize the results of techniques applied by the USGS and others to map the spatial distribution of undiscovered resources. This paper describes the approach applied in developing estimates of the magnitude of the undiscovered geothermal resource, as well as the manner in which that resource is likely to be distributed among geothermal systems of varying volume and temperature. A number of key issues constrain the overall estimate. One is the degree to which characteristics of the undiscovered resources correspond to those observed among identified geothermal systems. Another is the evaluation of exploration history, including both the spatial distribution of geothermal exploration activities relative to the postulated spatial distribution of undiscovered resources and the probability of successful discoveries from the application of standard geothermal exploration techniques. Also significant are the physical, chemical, and geological constraints on the formation and longevity of geothermal systems. Important observations from this study include the following. (1) Some of the largest identified geothermal systems, such as The Geysers vapor-dominated system in northern California and the diverse geothermal manifestations found in Yellowstone National Park, are unique in North America and highly unlikely to have counterparts with equivalent characteristics among the systems comprising the undiscovered resources. (2) Historical geothermal exploration has been limited in both the effectiveness of techniques employed and spatial coverage, since most exploration has targeted areas associated with surface thermal manifestations in the most easily accessible lands. (3) As noted by other investigators, in general, the hottest and largest geothermal systems are those with heat sources arising from recent magmatic activity. Consequently, a larger fraction of the undiscovered resource is associated with those areas favorable to the formation of this type of geothermal system, including some relatively remote areas, such as the Aleutian volcanic arc in Alaska.

Perceived Family Functioning and Family Resources of Hong Kong Families: Implications for Social Work Practice

ERIC Educational Resources Information Center

Ma, Joyce L. C.; Wong, Timothy K. Y.; Lau, Luk King; Pun, Shuk Han

2009-01-01

This article reports the results of a telephone survey (n = 1,015 respondents) that aims to identify the perceived general family functioning and family resources of Hong Kong Chinese families and their linkage to each other in a rapidly transforming society. The perceived general family functioning of the respondents was average, and the five…

Effects of Student Characteristics, Principal Qualifications, and Organizational Constraints for Assessing Student Achievement: A School Public Relations and Human Resources Concern

ERIC Educational Resources Information Center

Young, I. Phillip; Vang, Maiyoua; Young, Karen Holsey

2008-01-01

Standards-based student achievement scores are used to assess the effectiveness of public education and to have important implications regarding school public relations and human resource practices. Often overlooked is that these scores may be moderated by the characteristics of students, the qualifications of principals, and the restraints…

The economics of amenities and migration in the Pacific Northwest: review of selected literature with implications for national forest management.

Treesearch

Brian E. Garber-Yonts

2004-01-01

This paper reviews literature on the influence of nonmarket amenity resources on population migration. Literature reviewed includes migration and demographic studies; urban and regional economics studies of amenities in labor markets, retirement migration, and firm location decisions; nonmarket valuation studies using hedonic price analysis of amenity resource values;...

Resourceful Aging: Today and Tomorrow. Conference Proceedings (Arlington, Virginia, October 9-10, 1990). Volume III. Family/Caregiving.

ERIC Educational Resources Information Center

American Association of Retired Persons, Washington, DC.

This document contains 16 papers on family roles and caregiving presented at a conference on aging. The papers, grouped into themes of trends and implications, resourceful roles (grandparenting and caregiving), and an agenda for the future, include the following: "Demographic Potential and the Quiet Revolution" (Opening Remarks by Robert A.…

Cockpit design and cross-cultural issues underlying failures in crew resource management.

PubMed

Harris, Don; Li, Wen-Chin

2008-05-01

High power-distance has been implicated in many aircraft accidents involving Southeast Asian carriers where crew resource management (CRM) has been identified as a root cause. However, this commentary argues that the design of modern flight decks and their standard operating procedures have an inherent Western (low power-distance) bias within them which exacerbates these CRM issues.

Foreign Language Instructed Programs in Public Universities in Egypt: Implications for Resource Diversification, Quality and Equity in Higher Education

ERIC Educational Resources Information Center

Sabry, Manar A.

2010-01-01

This study seeks to assess the impact of tuition fees of the Foreign language Instructed Programs (FLIP) at Cairo University on increasing other-than-governmental resources for these programs as well as for the university, increasing student satisfaction with the quality of education, and maintaining equitable access. The study uses a theoretical…

Measuring Instruction, Curriculum Content, and Instructional Resources: The Status of Recent Work. Working Paper Series.

ERIC Educational Resources Information Center

Leighton, Mary S.; Mullens, John E.; Turnbull, Brenda; Weiner, Lisa K.; Williams, Angela S.

The four papers in this volume are four parts of a series on the status of recent work on measuring instruction, curriculum content, and instructional resources. These papers are intended to identify aspects of instruction, to analyze the approaches used in several leading studies, and to describe the implications of recent work for National…

A Resource Cost Model: Implications for Local School District Planning in Comprehensive School Finance Reform Efforts.

ERIC Educational Resources Information Center

Lows, Raymond L.

This paper describes the current and proposed systems for state and local financing of public education in Illinois and discusses the ramifications for local educational planners of a change from a foundation level program to a resource cost model approach. The paper begins with a brief historical overview of the finance reform effort that began…

Resourceful Aging: Today and Tomorrow. Conference Proceedings (Arlington, Virginia, October 9-10, 1990). Volume V. Lifelong Education.

ERIC Educational Resources Information Center

American Association of Retired Persons, Washington, DC.

This document contains 20 papers on lifelong education presented at a conference on aging. The papers, grouped into themes of trends and implications, resourceful roles (students and learners, teachers and mentors) and an agenda for the future, include the following: "Demographic Potential and the Quiet Revolution" (Opening Remarks by Robert A.…

Influences on the Use of the "Fishing: Get in the Habitat! MinnAqua Leader's Guide" and Implications for Curriculum Dissemination

ERIC Educational Resources Information Center

Athman Ernst, Julie

2010-01-01

The "Fishing: Get in the Habitat! MinnAqua Leader's Guide" is a curriculum created by the Minnesota Department of Natural Resources for educators working primarily with children in grades three through five in formal and nonformal education settings. Like many agency-developed supplemental educational resources, the Leader's Guide is…

New Roads for Patron-Driven E-Books: Collection Development and Technical Services Implications of a Patron-Driven Acquisitions Pilot at Rutgers

ERIC Educational Resources Information Center

De Fino, Melissa; Lo, Mei Ling

2011-01-01

Collection development librarians have long struggled to meet user demands for new titles. Too often, required resources are not purchased, whereas some purchased resources do not circulate. E-books selected through patron-driven plans are a solution but present new challenges for both selectors and catalogers. Radical changes to traditional…

The Role of Personal Resources in Work-Family Conflict: Implications for Young Mothers' Well-Being

ERIC Educational Resources Information Center

Braunstein-Bercovitz, Hedva; Frish-Burstein, Smadar; Benjamin, Benny A.

2012-01-01

The purpose of the current study was to examine the role that personal resources (person-environment [PE] congruence and personality types associated with resilience) and work-family conflict (WFC) play in the sense of well-being (as reflected by burnout and life-satisfaction) of mothers of young children. A sample of 146 mothers holding demanding…

Exploring the Politics of Differential Resource Allocation: Implications for Policy Design and Leadership Practice

ERIC Educational Resources Information Center

Halverson, Thomas J.; Plecki, Margaret L.

2015-01-01

This qualitative case study explores the political and leadership challenges imbedded within the implementation of a district-wide resource reallocation policy. Based on a two-year study of a medium-sized district's efforts to address changing demographics of families in the district and a widening achievement gap, we draw upon concepts from…

Changes in land use and housing on resource lands in Washington state, 1976–2006

Treesearch

Andrew N. Gray; David L. Azuma; Gary J. Lettman; Joel L. Thompson; Neil McKay

2013-01-01

Changes in human land use patterns have wide-ranging social, economic and ecological implications. How urban and residential areas develop to accommodate population increase can have varying effects on forest and agricultural production from resource lands. Estimates of the amount and type of land use change differ substantially with definitions and analytical methods...

Climate Change and Poor Water Resource Management Will Have Serious Security Implications in the Balkan Peninsula

DTIC Science & Technology

2015-06-12

develop in the following order: Water Security, Rivers, Agreements, Population, Water Resource Management, Deforestation, History , Threats , and Climate...and political stability. To achieve peace , solutions can be developed through the use of international institutions, signing agreements...influences population, economy, energy, peace , and political stability. Achieveing peaceful solutions must come through the use of international

Job crafting in changing organizations: Antecedents and implications for exhaustion and performance.

PubMed

Petrou, Paraskevas; Demerouti, Evangelia; Schaufeli, Wilmar B

2015-10-01

The present study addressed employee job crafting behaviors (i.e., seeking resources, seeking challenges, and reducing demands) in the context of organizational change. We examined predictors of job crafting both at the organizational level (i.e., perceived impact of the implemented changes on the working life of employees) and the individual level (i.e., employee willingness to follow the changes). Job crafting behaviors were expected to predict task performance and exhaustion. Two-wave longitudinal data from 580 police officers undergoing organizational changes were analyzed with structural equation modeling. Findings showed that the degree to which changes influence employees' daily work was linked to reducing demands and exhaustion, whereas employee willingness to change was linked to seeking resources and seeking challenges. Furthermore, while seeking resources and seeking challenges were associated with high task performance and low exhaustion respectively, reducing demands seemed to predict exhaustion positively. Our findings suggest that job crafting can act as a strategy of employees to respond to organizational change. While seeking resources and seeking challenges enhance employee adjustment and should be encouraged by managers, reducing demands seems to have unfavorable implications for employees. (c) 2015 APA, all rights reserved).

Genetic Dissection of Nutrition-Induced Plasticity in Insulin/Insulin-Like Growth Factor Signaling and Median Life Span in a Drosophila Multiparent Population

PubMed Central

Stanley, Patrick D.; Ng’oma, Enoch; O’Day, Siri; King, Elizabeth G.

2017-01-01

The nutritional environments that organisms experience are inherently variable, requiring tight coordination of how resources are allocated to different functions relative to the total amount of resources available. A growing body of evidence supports the hypothesis that key endocrine pathways play a fundamental role in this coordination. In particular, the insulin/insulin-like growth factor signaling (IIS) and target of rapamycin (TOR) pathways have been implicated in nutrition-dependent changes in metabolism and nutrient allocation. However, little is known about the genetic basis of standing variation in IIS/TOR or how diet-dependent changes in expression in this pathway influence phenotypes related to resource allocation. To characterize natural genetic variation in the IIS/TOR pathway, we used >250 recombinant inbred lines (RILs) derived from a multiparental mapping population, the Drosophila Synthetic Population Resource, to map transcript-level QTL of genes encoding 52 core IIS/TOR components in three different nutritional environments [dietary restriction (DR), control (C), and high sugar (HS)]. Nearly all genes, 87%, were significantly differentially expressed between diets, though not always in ways predicted by loss-of-function mutants. We identified cis (i.e., local) expression QTL (eQTL) for six genes, all of which are significant in multiple nutrient environments. Further, we identified trans (i.e., distant) eQTL for two genes, specific to a single nutrient environment. Our results are consistent with many small changes in the IIS/TOR pathways. A discriminant function analysis for the C and DR treatments identified a pattern of gene expression associated with the diet treatment. Mapping the composite discriminant function scores revealed a significant global eQTL within the DR diet. A correlation between the discriminant function scores and the median life span (r = 0.46) provides evidence that gene expression changes in response to diet are associated with longevity in these RILs. PMID:28592498

A review of the health and economic implications of patent protection, with a specific focus on Thailand

PubMed Central

2012-01-01

Background Although it has been two decades since the Thai Patent Act was amended to comply with the Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS), there has been little emphasis given to assessing the implications of this amendment. The purpose of this review is to summarize the health and economic impact of patent protection, with a focus on the experience of Thailand. Methods A review of national and international empirical evidence on the health and economic implications of patents from 1980 to 2009 was undertaken. Results The findings illustrate the role of patent protection in four areas: price, present access, future access, and international trade and investment. Forty-three empirical studies were found, three of which were from Thai databases. Patenting does increase price, although the size of effect differs according to the methodology and country. Although weakening patent rights could increase present access, evidence suggests that strengthening patenting may benefit future access; although this is based on complex assumptions and estimations. Moreover, while patent protection appears to have a positive impact on trade flow, the implication for foreign direct investment (FDI) is equivocal. Conclusions Empirical studies in Thailand, and other similar countries, are rare, compromising the robustness and generalizability of conclusions. However, evidence does suggest that patenting presents a significant inter-temporal challenge in balancing aspects of current versus future access to technologies. This underlines the urgent need to prioritize health research resources to assess the wider implications of patent protection. PMID:22849392

The effects of staffing and training on firm productivity and profit growth before, during, and after the Great Recession.

PubMed

Kim, Youngsang; Ployhart, Robert E

2014-05-01

This study integrates research from strategy, economics, and applied psychology to examine how organizations may leverage their human resources to enhance firm performance and competitive advantage. Staffing and training are key human resource management practices used to achieve firm performance through acquiring and developing human capital resources. However, little research has examined whether and why staffing and training influence firm-level financial performance (profit) growth under different environmental (economic) conditions. Using 359 firms with over 12 years of longitudinal firm-level profit data, we suggest that selective staffing and internal training directly and interactively influence firm profit growth through their effects on firm labor productivity, implying that staffing and training contribute to the generation of slack resources that help buffer and then recover from the effects of the Great Recession. Further, internal training that creates specific human capital resources is more beneficial for prerecession profitability, but staffing is more beneficial for postrecession recovery, apparently because staffing creates generic human capital resources that enable firm flexibility and adaptation. Thus, the theory and findings presented in this article have implications for the way staffing and training may be used strategically to weather economic uncertainty (recession effects). They also have important practical implications by demonstrating that firms that more effectively staff and train will outperform competitors throughout all pre- and postrecessionary periods, even after controlling for prior profitability. (c) 2014 APA, all rights reserved.

How gender impacts career development and leadership in rehabilitation medicine: a report from the AAPM&R research committee.

PubMed

Wagner, Amy K; McElligott, Jacinta; Chan, Leighton; Wagner, Eugene P; Segal, Neil A; Gerber, Lynn H

2007-05-01

To examine the role that gender plays in meeting the medical academic mission by assessing career development, leadership, and research productivity among rehabilitation researchers. Prospective, cross-sectional cohort study. National survey. Three hundred sixty rehabilitation professionals linked to the American Academy of Physical Medicine and Rehabilitation, Association of Academic Physiatrists, and/or the American Congress of Rehabilitation Medicine. Online or paper survey. Research skills, resources and productivity, salary, leadership, and academic advancement. Results suggested that women rated themselves as being less skilled and having fewer resources for research compared with their male counterparts. Additionally, significantly fewer women applied for grant funding and had a lower publication rate compared with men. A proportionally larger number of women remained at lower academic ranks than men, and fewer women achieved senior academic ranks or positions of leadership. Even after adjusting for potential confounding factors, female sex remained a significant variable associated with lower salaries and lower manuscript production. Unlike men, female respondents tended to believe that being a woman was a negative factor with respect to academic advancement, leadership opportunities, salary, and resources. Female rehabilitation researchers were less developed professionally than their male counterparts and saw themselves as disadvantaged. These findings have potential implications for attracting women into rehabilitation research and the rehabilitation research community's efforts to sustain its academic mission, to improve research capacity, and to meet the needs of the 52 million people in the United States with disabilities.

Organizational and market factors associated with leadership development programs in hospitals: a national study.

PubMed

Kim, Tae Hyun; Thompson, Jon M

2012-01-01

Effective leadership in hospitals is widely recognized as the key to organizational performance. Clinical, financial, and operational performance is increasingly being linked to the leadership practices of hospital managers. Moreover, effective leadership has been described as a means to achieve competitive advantage. Recent environmental forces, including reimbursement changes and increased competition, have prompted many hospitals to focus on building leadership competencies to successfully address these challenges. Using the resource dependence theory as our conceptual framework, we present results from a national study of hospitals examining the association of organizational and market factors with the provision of leadership development program activities, including the presence of a leadership development program, a diversity plan, a program for succession planning, and career development resources. The data are taken from the American Hospital Association's (AHA) 2008 Survey of Hospitals, the Area Resource File, and the Centers for Medicare & Medicaid Services. The results of multilevel logistic regressions of each leadership development program activity on organizational and market factors indicate that hospital size, system and network affiliation, and accreditation are significantly and positively associated with all leadership development program activities. The market factors significantly associated with all leadership development activities include a positive odds ratio for metropolitan statistical area location and a negative odds ratio for the percentage of the hospital's service area population that is female and minority. For-profit hospitals are less likely to provide leadership development program activities. Additional findings are presented, and the implications for hospital management are discussed.

Classifying Residents who use Landscape Irrigation: Implications for Encouraging Water Conservation Behavior

NASA Astrophysics Data System (ADS)

Warner, Laura A.; Lamm, Alexa J.; Rumble, Joy N.; Martin, Emmett T.; Cantrell, Randall

2016-08-01

Large amounts of water applied as urban irrigation can often be reduced substantially without compromising esthetics. Thus, encouraging the adoption of water-saving technologies and practices is critical to preserving water resources, yet difficult to achieve. The research problem addressed in this study is the lack of characterization of residents who use urban irrigation, which hinders the design of effective behavior change programs. This study examined audience segmentation as an approach to encouraging change using current residential landscape practices. K-means cluster analysis identified three meaningful subgroups among residential landscape irrigation users ( N = 1,063): the water considerate majority ( n = 479, 45 %), water savvy conservationists ( n = 378, 36 %), and unconcerned water users ( n = 201, 19 %). An important finding was that normative beliefs, attitudes, and perceived behavioral control characteristics of the subgroups were significantly different with large and medium practical effect sizes. Future water conservation behaviors and perceived importance of water resources were also significantly different among subgroups. The water considerate majority demonstrated capacity to conserve, placed high value on water, and were likely to engage in behavior changes. This article contributes to the literature on individuals who use residential landscape irrigation, an important target audience with potential to conserve water through sustainable irrigation practices and technologies. Findings confirm applicability of the capacity to conserve water to audience segmentation and extend this concept by incorporating perceived value of water resources and likelihood of conservation. The results suggest practical application to promoting residential landscape water conservation behaviors based on important audience characteristics.

The land value impacts of wetland restoration.

PubMed

Kaza, Nikhil; BenDor, Todd K

2013-09-30

U.S. regulations require offsets for aquatic ecosystems damaged during land development, often through restoration of alternative resources. What effect does large-scale wetland and stream restoration have on surrounding land values? Restoration effects on real estate values have substantial implications for protecting resources, increasing tax base, and improving environmental policies. Our analysis focuses on the three-county Raleigh-Durham-Chapel Hill, North Carolina region, which has experienced rapid development and extensive aquatic ecological restoration (through the state's Ecosystem Enhancement Program [EEP]). Since restoration sites are not randomly distributed across space, we used a genetic algorithm to match parcels near restoration sites with comparable control parcels. Similar to propensity score analysis, this technique facilitates statistical comparison and isolates the effects of restoration sites on surrounding real estate values. Compared to parcels not proximate to any aquatic resources, we find that, 1) natural aquatic systems steadily and significantly increase parcel values up to 0.75 mi away, and 2) parcels <0.5 mi from EEP restoration sites have significantly lower sale prices, while 3) parcels >0.5 mi from EEP sites gain substantial amenity value. When we control for intervening water bodies (e.g. un-restored streams and wetlands), we find a similar inflection point whereby parcels <0.5 mi from EEP sites exhibit lower values, and sites 0.5-0.75 mi away exhibit increased values. Our work points to the need for higher public visibility of aquatic ecosystem restoration programs and increased public information about their value. Copyright © 2013 Elsevier Ltd. All rights reserved.

The impact of emotional intelligence on work engagement of registered nurses: the mediating role of organisational justice.

PubMed

Zhu, Yun; Liu, Congcong; Guo, Bingmei; Zhao, Lin; Lou, Fenglan

2015-08-01

To explore the impact of emotional intelligence and organisational justice on work engagement in Chinese nurses and to examine the mediating role of organisational justice to provide implications for promoting clinical nurses' work engagement. The importance of work engagement on nurses' well-being and quality of care has been well documented. Work engagement is significantly predicted by job resources. However, little research has concentrated simultaneously on the influence of both personal and organisational resources on nurses' work engagement. A descriptive, cross-sectional design was employed. A total of 511 nurses from four public hospitals were enrolled by multistage sampling. Data collection was undertaken using the Wong and Law Emotional Intelligence Scale, the Organizational Justice questionnaire and the Utrecht Work Engagement Scale-9. We analysed the data using structural equation modelling. Emotional intelligence and organisational justice were significant predictors and they accounted for 44% of the variance in nurses' work engagement. Bootstrap estimation confirmed an indirect effect of emotional intelligence on work engagement via organisational justice. Emotional intelligence and organisational justice positively predict work engagement and organisational justice partially mediates the relationship between emotional intelligence and work engagement. Our study supports the idea that enhancing organisational justice can increase the impact of emotional intelligence. Managers should take into account the importance of emotional intelligence and perceptions of organisational justice in human resources management and apply targeted interventions to foster work engagement. © 2015 John Wiley & Sons Ltd.

Trends in International Trade in Higher Education: Implications and Options for Developing Countries. Education Working Paper Series, Number 6

ERIC Educational Resources Information Center

Bashir, Sajitha

2007-01-01

This paper analyzes the trends, underlying factors and implications of the trade in higher education services. The term "trade in higher education" refers to the purchase of higher education services from a foreign country using domestic resources. The objectives of this paper are to provide policy makers in developing countries, World Bank staff,…

Native American tribal cultures: implications for veterinary medical education.

PubMed

Gelberg, Susan; Gelberg, Howard

2007-01-01

This article reviews the literature from veterinary medicine, tribal education, career development, and psychology to focus on the reasons that Native people are currently under-represented in the field of veterinary medicine. Educational implications and recruitment strategies are suggested. Local, state, and national resources are provided to help veterinary medical educators make their programs more culturally competent for Native veterinary students and faculty.

Healthcare rationing: issues and implications.

PubMed

Cypher, D P

1997-01-01

What methods, if any, should be used to practice healthcare rationing? This article looks at healthcare rationing in the United States, identifies ethical issues associated with implementing healthcare rationing, and addresses legal implications. The author utilizes sources from published literature and her own experience. Society must recognize that it does not have the resources available to fulfill all healthcare needs of all its members. Resolution will bring conflict and compromise.

Social Capital and Unretirement: Exploring the Bonding, Bridging, and Linking Aspects of Social Relationships.

PubMed

Gonzales, Ernest; Nowell, W Benjamin

2017-12-01

Working longer is an important area of research given extended life expectancy, shortfalls of retirement income, desires to remain socially engaged, and solvency concerns of social insurance programs. The purpose of this longitudinal population-based study of older adults is to examine how different types of social resources (social bonding, bridging, and linking) relate to returning to work after retirement. Data were drawn from the Health and Retirement Study of fully retired older adults aged 62+ in 1998 ( N = 8,334) and followed to 2008. After controlling for a comprehensive set of fixed and time-varying covariates, findings suggest that social bridging (informal volunteering) and social linking (formal volunteering, partnered with an employed spouse) were strongly and positively related to returning to work (Hazard Ratio [HR]: 1.49, p < .001; HR: 1.58, p < .0001; and HR: 1.75, p < .0001, respectively). Social bonding resources were not significantly associated with returning to work. Implications for social policy are discussed.

Concentrations and human health implications of heavy metals in wild aquatic organisms captured from the core area of Daya Bay's Fishery Resource Reserve, South China Sea.

PubMed

Gu, Yang-Guang; Huang, Hong-Hui; Lin, Qin

2016-07-01

Heavy metal concentrations in edible organisms from the core area of Daya Bay's Fishery Resource Reserve, South China Sea, were determined. Samples of 14 crustacean, fish, and shellfish species were collected and analyzed. The As, Cd, Cr, Cu, Hg, Ni, Pb, and Zn concentrations were 0.18-1.16, 0.002-0.919, 0.40-2.85, 0.07-4.10, 0.004-0.055, 0.14-1.19, 0.014-0.070, and 4.57-15.94μg/g wet weight, respectively. The As concentrations were higher than the Chinese maximum permissible levels in all of the fish and shellfish species and two crustacean species, indicating that consumption of these wild species by humans may pose health risks. However, calculations of the health risks posed to humans indicated that no significant adverse health effects would be associated with consuming these species. Copyright © 2016 Elsevier B.V. All rights reserved.

An index-based approach for the sustainability assessment of irrigation practice based on the water-energy-food nexus framework

NASA Astrophysics Data System (ADS)

de Vito, Rossella; Portoghese, Ivan; Pagano, Alessandro; Fratino, Umberto; Vurro, Michele

2017-12-01

Increasing pressure affects water resources, especially in the agricultural sector, with cascading impacts on energy consumption. This is particularly relevant in the Mediterranean area, showing significant water scarcity problems, further exacerbated by the crucial economic role of agricultural production. Assessing the sustainability of water resource use is thus essential to preserving ecosystems and maintaining high levels of agricultural productivity. This paper proposes an integrated methodology based on the Water-Energy-Food Nexus to evaluate the multi-dimensional implications of irrigation practices. Three different indices are introduced, based on an analysis of the most influential factors. The methodology is then implemented in a catchment located in Puglia (Italy) and a comparative analysis of the three indices is presented. The results mainly highlight that economic land productivity is a key driver of irrigated agriculture, and that groundwater is highly affordable compared to surface water, thus being often dangerously perceived as freely available.

Low hanging fruit in infectious disease drug development.

PubMed

Kraus, Carl N

2008-10-01

Cost estimates for developing new molecular entities (NME) are reaching non-sustainable levels and coupled with increasing regulatory requirements and oversight have led many pharmaceutical sponsors to divest their anti-microbial development portfolios [Projan SJ: Why is big Pharma getting out of anti-bacterial drug discovery?Curr Opin Microbiol 2003, 6:427-430] [Spellberg B, Powers JH, Brass EP, Miller LG, Edwards JE, Jr: Trends in antimicrobial drug development: implications for the future.Clin Infect Dis 2004, 38:1279-1286]. Operational issues such as study planning and execution are significant contributors to the overall cost of drug development that can benefit from the leveraging of pre-randomization data in an evidence-based approach to protocol development, site selection and patient recruitment. For non-NME products there is even greater benefit from available data resources since these data may permit smaller and shorter study programs. There are now many available open source intelligence (OSINT) resources that are being integrated into drug development programs, permitting an evidence-based or 'operational epidemiology' approach to study planning and execution.

Determinants of choice of market-oriented indigenous Horo cattle production in Dano district of western Showa, Ethiopia.

PubMed

Alemayehu, Befikadu; Bogale, Ayalneh; Wollny, Clemens; Tesfahun, Girma

2010-12-01

Based on a survey data collected from 150 farming households in Dano district of western Showa of Ethiopia, this paper analyzes determinants of smallholders' choice for market oriented indigenous Horo cattle production and tries to suggest policy alternatives for sustainable use of animal genetic resource in the study area. Descriptive statistics and binary logistic model were employed to analyze the data. Eight explanatory variables including age of the household head, size of the grazing land, total size of cultivated land, farmer's experience in indigenous cattle production, farmer's attitude towards productivity of local breed, off-farm income, fattening practice, and availability of information and training of the head of the household regarding conservation, management and sustainable use indigenous cattle were found to be statistically significant variables to explain farmers' choice for market oriented indigenous cattle production activities. Besides, possible policy implications were made in order to improve conservation, management and sustainable use of market oriented indigenous cattle genetic resources.

Valuing vaccination.

PubMed

Bärnighausen, Till; Bloom, David E; Cafiero-Fonseca, Elizabeth T; O'Brien, Jennifer Carroll

2014-08-26

Vaccination has led to remarkable health gains over the last century. However, large coverage gaps remain, which will require significant financial resources and political will to address. In recent years, a compelling line of inquiry has established the economic benefits of health, at both the individual and aggregate levels. Most existing economic evaluations of particular health interventions fail to account for this new research, leading to potentially sizable undervaluation of those interventions. In line with this new research, we set forth a framework for conceptualizing the full benefits of vaccination, including avoided medical care costs, outcome-related productivity gains, behavior-related productivity gains, community health externalities, community economic externalities, and the value of risk reduction and pure health gains. We also review literature highlighting the magnitude of these sources of benefit for different vaccinations. Finally, we outline the steps that need to be taken to implement a broad-approach economic evaluation and discuss the implications of this work for research, policy, and resource allocation for vaccine development and delivery.

Using latent class analysis to identify academic and behavioral risk status in elementary students.

PubMed

King, Kathleen R; Lembke, Erica S; Reinke, Wendy M

2016-03-01

Identifying classes of children on the basis of academic and behavior risk may have important implications for the allocation of intervention resources within Response to Intervention (RTI) and Multi-Tiered System of Support (MTSS) models. Latent class analysis (LCA) was conducted with a sample of 517 third grade students. Fall screening scores in the areas of reading, mathematics, and behavior were used as indicators of success on an end of year statewide achievement test. Results identified 3 subclasses of children, including a class with minimal academic and behavioral concerns (Tier 1; 32% of the sample), a class at-risk for academic problems and somewhat at-risk for behavior problems (Tier 2; 37% of the sample), and a class with significant academic and behavior problems (Tier 3; 31%). Each class was predictive of end of year performance on the statewide achievement test, with the Tier 1 class performing significantly higher on the test than the Tier 2 class, which in turn scored significantly higher than the Tier 3 class. The results of this study indicated that distinct classes of children can be determined through brief screening measures and are predictive of later academic success. Further implications are discussed for prevention and intervention for students at risk for academic failure and behavior problems. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Physician work intensity among medical specialties: emerging evidence on its magnitude and composition.

PubMed

Horner, Ronnie D; Szaflarski, Jerzy P; Ying, Jun; Meganathan, Karthikeyan; Matthews, Gerald; Schroer, Brian; Weber, Debra; Raphaelson, Marc

2011-11-01

Similarities and differences in physician work intensity among specialties are poorly understood but have implications for quality of care, patient safety, practice organization and management, and payment. To determine the magnitude and important dimensions of physician work intensity for 4 specialties. Cross-sectional assessment of work intensity associated with actual patient care in the examination room or operating room. A convenience sample of 45 family physicians, 20 general internists, 22 neurologists, and 21 surgeons, located in Kansas, Kentucky, Maryland, Ohio, and Virginia. Work intensity measures included the National Aeronautics and Space Administration-Task Load Index (NASA-TLX), Subjective Work Assessment Technique (SWAT), and Multiple Resource Questionnaire. Stress was measured by the Dundee Stress State Questionnaire. Physicians reported similar magnitude of work intensity on the NASA-TLX and Multiple Resource Questionnaire. On the SWAT, general internists reported work intensity similar to surgeons but significantly lower than family physicians and neurologists (P=0.035). Surgeons reported significantly higher levels of task engagement on the stress measure than the other specialties (P=0.019), significantly higher intensity on physical demand (P < 0.001), and significantly lower intensity on the performance dimensions of the NASA-TLX than the other specialties (P=0.003). Surgeons reported the lowest intensity for temporal demand of all specialties, being significantly lower than either family physicians or neurologists (P=0.014). Family physicians reported the highest intensity on the time dimension of the SWAT, being significantly higher than either general internists or surgeons (P=0.008). Level of physician work intensity seems to be similar among specialties.

Water resources in the twenty-first century; a study of the implications of climate uncertainty

USGS Publications Warehouse

Moss, Marshall E.; Lins, Harry F.

1989-01-01

The interactions of the water resources on and within the surface of the Earth with the atmosphere that surrounds it are exceedingly complex. Increased uncertainty can be attached to the availability of water of usable quality in the 21st century, therefore, because of potential anthropogenic changes in the global climate system. For the U.S. Geological Survey to continue to fulfill its mission with respect to assessing the Nation's water resources, an expanded program to study the hydrologic implications of climate uncertainty will be required. The goal for this program is to develop knowledge and information concerning the potential water-resources implications for the United States of uncertainties in climate that may result from both anthropogenic and natural changes of the Earth's atmosphere. Like most past and current water-resources programs of the Geological Survey, the climate-uncertainty program should be composed of three elements: (1) research, (2) data collection, and (3) interpretive studies. However, unlike most other programs, the climate-uncertainty program necessarily will be dominated by its research component during its early years. Critical new concerns to be addressed by the research component are (1) areal estimates of evapotranspiration, (2) hydrologic resolution within atmospheric (climatic) models at the global scale and at mesoscales, (3) linkages between hydrology and climatology, and (4) methodology for the design of data networks that will help to track the impacts of climate change on water resources. Other ongoing activities in U.S. Geological Survey research programs will be enhanced to make them more compatible with climate-uncertainty research needs. The existing hydrologic data base of the Geological Survey serves as a key element in assessing hydrologic and climatologic change. However, this data base has evolved in response to other needs for hydrologic information and probably is not as sensitive to climate change as is desirable. Therefore, as measurement and network-design methodologies are improved to account for climate-change potential, new data-collection activities will be added to the existing programs. One particular area of data-collection concern pertains to the phenomenon of evapotranspiration. Interpretive studies of the hydrologic implications of climate uncertainty will be initiated by establishing several studies at the river-basin scale in diverse hydroclimatic and demographic settings. These studies will serve as tests of the existing methodologies for studying the impacts of climate change and also will help to define subsequent research priorities. A prototype for these studies was initiated in early 1988 in the Delaware River basin.

Using mobile technologies to give health students access to learning resources in the UK community setting.

PubMed

Walton, Graham; Childs, Susan; Blenkinsopp, Elizabeth

2005-12-01

This article describes a project which explored the potential for mobile technologies to give health students in the community access to learning resources. The purpose included the need to identify possible barriers students could face in using mobile technologies. Another focus was to assess the students perceptions of the importance of being able to access learning resources in the community. This 1-year project used two main approaches for data collection. A review of the literature on mobile technologies in the health context was conducted. This was used in a systematic way to identify key issues and trends. The literature review was used to inform the design and production of a questionnaire. This was distributed to and completed by a group of community health students at Northumbria University, UK. The questionnaire was piloted and there was a 100% completion rate with 49 returned forms. The literature review indicated that most mobile technology applications were occurring in the US. At the time of the review the most prevalent mobile technologies were PDAs, laptops, WAP phones and portable radios with use being concentrated around doctors in the acute sector. A range of advantages and disadvantages to the technology were discovered. Mobile technologies were mainly being used for clinical rather than learning applications. The students showed a low level of awareness of the technology but placed great importance to accessing learning resources from the community. Significant development and changes are taking place in mobile technologies. Since the data collection for this work was completed in 2004 podcasting and videocasting have become significant in mobile learning for health professionals. Librarians will need to address the relevance and implications of m-learning for their practice. Care and consideration needs to be given on the time and resources librarians allocate for the necessary development work around mobile technologies. Collaboration and partnership working will be most effective approach for librarians wishing to integrate their services with m-learning technologies.

Vaccination program in a resource-limited setting: A case study in the Philippines.

PubMed

Chootipongchaivat, Sarocha; Chantarastapornchit, Varit; Kulpeng, Wantanee; Ceria, Joyce Anne; Tolentino, Niña Isabelle; Teerawattananon, Yot

2016-09-14

Implementing national-level vaccination programs involves long-term investment, which can be a significant financial burden, particularly in resource-limited settings. Although many studies have assessed the economic impacts of providing vaccinations, evidence on the positive and negative implications of human resources for health (HRH) is still lacking. Therefore, this study aims to estimate the HRH impact of introducing pneumococcal conjugate vaccine (PCV) using a model-based economic evaluation. This study adapted a Markov model from a prior study that was conducted in the Philippines for assessing the cost-effectiveness of 10-valent and 13-valent PCV compared to no vaccination. The Markov model was used for estimating the number of cases of pneumococcal-related diseases, categorized by policy options. HRH-related parameters were obtained from document reviews and interviews using the quantity, task, and productivity model (QTP model). The number of full-time equivalent (FTE) of general practitioners, nurses, and midwives increases significantly if the universal vaccine coverage policy is implemented. A universal coverage of PCV13 - which is considered to be the best value for money compared to other vaccination strategies - requires an additional 380 FTEs for general practitioners, 602 FTEs for nurses, and 205 FTEs for midwives; it can reduce the number of FTEs for medical social workers, paediatricians, infectious disease specialists, neurologists, anaesthesiologists, radiologists, ultrasonologists, medical technologists, radiologic technologists, and pharmacists by 7, 17.9, 9.7, 0.4, 0.1, 0.7, 0.1, 12.3, 2, and 9.7, respectively, when compared to the no vaccination policy. This is the first attempt to estimate the impact of HRH alongside a model-based economic evaluation study, which can be eventually applied to other vaccine studies, especially those which inform resource allocation in developing settings where not only financial resources but also HRH are constrained. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

Leveraging the "living laboratory": on the emergence of the entrepreneurial hospital.

PubMed

French, Martin; Miller, Fiona Alice

2012-08-01

For years, scholars have debated the "commercial ethos" in higher education, and the rise of the entrepreneurial university. But what of the "entrepreneurial hospital"? Largely unnoticed by scholars, this unique organisational form differs from the entrepreneurial university in some significant ways, not least in its capacity to use its innovations, and to count patients-and even patient populations-amongst its human capital. Accordingly, this article provides an initial conceptualisation of the entrepreneurial hospital, along with an exploration of its larger implications. Using twenty-six semi-structured interviews with key-informants (2008-2009), who work in two networked organisations within a single academic health science system in a Canadian province, our analysis identifies distinctive characteristics of an entrepreneurial hospital. Informed by grounded theory, especially situational analysis, we derive from our data an illustration of potentially incommensurate understandings of the entrepreneurial hospital's resources. On one hand, our study participants view patients and patient populations as a resource for research, linking its value to the contribution it can make to improved, more cost-effective care. On the other hand, some also see commercial potential in this resource. In both cases, exploitation is accompanied by perceived obligations to make proper use of patient populations, and to "give back" to the public-at-large, including through the entrepreneurial search for new ways of mobilising the resources of publicly-funded health care. Thus, a key task of the entrepreneurial hospital is to invent and mediate new uses for its care infrastructure and the unique resource constituted by patient populations. By drawing together care and research in new ways, the entrepreneurial hospital promises increased capacity for biomedical innovation. Yet, as it invents and mediates new uses for patient populations and health care infrastructure, the entrepreneurial hospital stands to significantly redefine both systems of care and the bonds of social solidarity. Copyright © 2012 Elsevier Ltd. All rights reserved.

Web-Based Couple Interventions: Do They Have a Future?

PubMed Central

Georgia, Emily J.; Doss, Brian D.

2015-01-01

To examine the current and potential future impact of formal and informal resources to enhance romantic relationships, 1,160 individuals were surveyed. When asked about resources previously utilized, participants reported that numerous forms of relationship help, including talking to a friend/coworker/family member, an individual therapist, and reading self-help materials had a larger impact than attending couple therapy. When asked about potential resources they would be likely to use in the future for relationship problems, participants indicated a strong preference for online self-help resources that included detailed feedback paired with a comprehensive, structured program. Implications for future development and dissemination are discussed. PMID:26550001

Acknowledging Spanish and English resources during mathematical reasoning

NASA Astrophysics Data System (ADS)

LópezLeiva, Carlos A.; Torres, Zayoni; Khisty, Lena L.

2013-12-01

As English-only efforts continue in the US schooling system, dual-language programs have served as attempts to preserve students' home language. An after-school, dual-language, Spanish-English, mathematics program, Los Rayos was developed in a predominantly Mexican/Mexican-American neighborhood in Chicago. As participant observers with a sociocultural perspective, we explored the linguistic and personal resources used by participating 4th grade bilingual Latina/o students. We found that students used imaginative, playful, and hybrid linguistic resources to make sense of and solve probability tasks when engaged within a zone of mathematical practice. Results challenge narrow perspectives on bilingual students' linguistic resources. Language implications are discussed.

Extension of the Job Demands-Resources model in the prediction of burnout and engagement among teachers over time.

PubMed

Lorente Prieto, Laura; Salanova Soria, Marisa; Martínez Martínez, Isabel; Schaufeli, Wilmar

2008-08-01

Our purpose was to extend the Job Demand-Resources Model (Schaufeli & Bakker, 2004) by including personal resources, job demands and job resources to predict burnout (exhaustion, cynicism, depersonalization) and work engagement (vigour and dedication). The sample comprised 274 teachers from 23 secondary schools of the Valencian Community (Spain). Hierarchical multiple regression analyses have revealed: (1) the predictor effect of quantitative overload on exhaustion and dedication at T2, (2) role conflict on cynicism and (3) role ambiguity on dedication. Lastly, the mediating role of burnout and engagement at T2. Practical implications and directions of future research are discussed.

Coping capacity among women with abusive partners.

PubMed

Nurius, P S; Furrey, J; Berliner, L

1992-01-01

Coping capacity, although increasingly implicated as a mediating force in how individuals respond to personal threat, is an underrecognized factor in work with women of abusive partners. To explore the utility of coping capacity as a multivariable set to guide intervention with women of abusive partners, findings are reported comparing four groups of women: those whose partners do not engage in abuse, are abusive toward them, are sex offenders of children for whom the woman is a parent, or are offenders of children for whom the woman is not a parent. Three variable sets were included: vulnerability factors that may negatively influence appraisals of threat and ability to cope with abuse; coping responses that include cognitive, emotional, and behavioral reactions to the abuse; and coping resources expected to mediate effects of vulnerability factors and to influence the mobilization (of lack thereof) of coping responses. There were significant differences in coping capacity profiles across the four groups. These appeared to be a continuum of coping capacity, with women who were most directly threatened showing the lowest and women who were least directly threatened showing the highest levels of coping capacity. In order from the lowest to the highest levels of coping capacity were (1) battered women, (2) women whose partners are offenders against their children, (3) women whose partners are offenders against children of whom they are not the parent, and (4) control group women. The paper ends with a conceptual interpretation of the mediating functions of coping resources and implications for intervention and further study.

Animals used for medicinal and magico-religious purposes in western Granada Province, Andalusia (Spain).

PubMed

Benítez, Guillermo

2011-10-11

This paper serves to document and make known the folk medicinal uses of animals and animal products in the western part of the province of Granada (Andalusia, Spain), analyzing not only the species used, the administration methods and the ailments treated, but also the cultural implications of this traditional knowledge and the large percentage of magico-religious or ritual practices. The information was gathered through semi-structured open interviews of a total of 42 people, as a part of an in-deep ethnobiological research in 16 different municipalities within the study area. The use-value index was calculated for highlighting the most important species for the population. In this part of Granada, 26 different animals have been employed in the treatment of 26 conditions from 10 different pathological groups, amounting 150 total reports (7% of the total ones including plant and animal medicinal resources). Although some of the uses were included in several classical and anthropological works, most remain unpublished. Cultural and environmental implications are discussed. The traditional use of animals in medicine is low known for southern Europe. 26 species constitute a significant number of animals used, considering the socio-economic and cultural context in which the study area is situated, and its small size. Albeit the main part of the information presented in this paper can be more important in an historical or anthropological standpoint, most of the medicinal resources presented have not been deeply studied. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

Modelling the resource implications and budget impact of managing cow milk allergy in Australia.

PubMed

Guest, J F; Nagy, E

2009-02-01

To estimate the resource implications and budget impact of current clinical practice for managing cow milk allergy (CMA) in Australia, from the perspective of the publicly funded healthcare system. A decision model was constructed using published clinical outcomes and clinician-derived resource utilisation estimates. The model was used to estimate the expected 6-monthly levels of healthcare resource use and corresponding costs attributable to managing 6150 new CMA sufferers following referral to a specialist. The expected 6-monthly costs of managing 6150 newly-diagnosed infants with CMA following referral to a specialist was an estimated (Australian dollars, AU$) AU$6.5 million at 2006/07 prices. Clinical nutrition preparations were found to be the primary cost driver accounting for 62% of the total 6-monthly cost and clinician visits were the secondary cost driver accounting for up to a further 28% of the total 6-monthly cost. Sensitivity analysis showed there would be fewer visits to hospital-based paediatric gastroenterologists and paediatric immunologists/allergists if all newly-diagnosed patients were prescribed an amino acid formula (AAF) following referral to a specialist, instead of being managed according to current practice. CMA imposes a substantial burden on the publicly funded healthcare system in Australia. However, using an AAF as the initial treatment for CMA can potentially release limited hospital resources for alternative use within the paediatric healthcare system.

Cumulative psychosocial stress, coping resources, and preterm birth.

PubMed

McDonald, Sheila W; Kingston, Dawn; Bayrampour, Hamideh; Dolan, Siobhan M; Tough, Suzanne C

2014-12-01

Preterm birth constitutes a significant international public health issue, with implications for child and family well-being. High levels of psychosocial stress and negative affect before and during pregnancy are contributing factors to shortened gestation and preterm birth. We developed a cumulative psychosocial stress variable and examined its association with early delivery controlling for known preterm birth risk factors and confounding environmental variables. We further examined this association among subgroups of women with different levels of coping resources. Utilizing the All Our Babies (AOB) study, an ongoing prospective pregnancy cohort study in Alberta, Canada (n = 3,021), multinomial logistic regression was adopted to examine the independent effect of cumulative psychosocial stress and preterm birth subgroups compared to term births. Stratified analyses according to categories of perceived social support and optimism were undertaken to examine differential effects among subgroups of women. Cumulative psychosocial stress was a statistically significant risk factor for late preterm birth (OR = 1.73; 95 % CI = 1.07, 2.81), but not for early preterm birth (OR = 2.44; 95 % CI = 0.95, 6.32), controlling for income, history of preterm birth, pregnancy complications, reproductive history, and smoking in pregnancy. Stratified analyses showed that cumulative psychosocial stress was a significant risk factor for preterm birth at <37 weeks gestation for women with low levels of social support (OR = 2.09; 95 % CI = 1.07, 4.07) or optimism (OR = 1.87; 95 % CI = 1.04, 3.37). Our analyses suggest that early vulnerability combined with current anxiety symptoms in pregnancy confers risk for preterm birth. Coping resources may mitigate the effect of cumulative psychosocial stress on the risk for early delivery.

Outlook Bright for Computers in Chemistry.

ERIC Educational Resources Information Center

Baum, Rudy M.

1981-01-01

Discusses the recent decision to close down the National Resource for Computation in Chemistry (NRCC), implications of that decision, and various alternatives in the field of computational chemistry. (CS)

New challenges in microalgae biotechnology.

PubMed

Valverde, Federico; Romero-Campero, Francisco J; León, Rosa; Guerrero, Miguel G; Serrano, Aurelio

2016-08-01

Photosynthetic protists, also called microalgae, have been systematically studied for more than a century. However, only recently broad biotechnological applications have fostered a novel wave of research on their potentialities as sustainable resources of renewable energy as well as valuable industrial and agro-food products. At the recent VII European Congress of Protistology held in Seville, three outstanding examples of different research strategies on microalgae with biotechnological implications were presented, which suggested that integrative approaches will produce very significant advances in this field in the next future. In any case, intense research and the application of systems biology and genetic engineering techniques are absolutely essential to reach the full potential of microalgae as cell-factories of bio-based products and, therefore, could contribute significantly to solve the problems of biosustainability and energy shortage. Copyright © 2016 Elsevier GmbH. All rights reserved.

The effect of stuttering on communication: a preliminary investigation.

PubMed

Spencer, Elizabeth; Packman, Ann; Onslow, Mark; Ferguson, Alison

2009-07-01

This paper describes a study in which Systemic Functional Linguistics was applied to describe how people who stutter use language. The aim of the study was to determine and describe any differences in language use between a group of 10 adults who stutter and 10 matched normally-fluent speakers. In addition to formal linguistic analyses, analyses drawn from Systemic Functional Linguistics were used to further investigate the expression of both syntactic and semantic complexity. The findings from this study replicated previous findings of Packman et al. in which they found that the language used by people who stutter was significantly less complex than the control group. Another major finding was that adults who stuttered used the linguistic resource of modality significantly less than the normally-fluent matched peers. The implications these strategies have on communication and social participation will be discussed.

Some reflections on education for rural development

NASA Astrophysics Data System (ADS)

Muyeed, 1Abdul

1982-06-01

The article stresses the significance of anti-poverty oriented rural development for developing countries and the need to identify the educational implications of such a strategy. Some of the assumptions derived from contemporary experience in development, and in particular rural development, which are vital for understanding and formulating the role of education, are presented and analysed. The indicators used in the measurement of anti-poverty rural development bring clarity to the concept of interlinking development and education in concrete terms. Some features of education for rural development are discussed and the significance of four areas of educational activities underscored, namely, primary education, functional literacy, human resources development and education related to the world of work. The article is concluded by stressing the need for establishing firm linkages between educational and developmental infrastructures with special emphasis on nonformal education and its flexibility of approach.

Ethical, Legal, and Social Implication of Cancer Research | Resources | CDP

Cancer.gov

The Cancer Diagnosis Program strives to improve the diagnosis and assessment of cancer by effectively moving new scientific knowledge into clinical practice. This national program stimulates, coordinates and funds resources and research for the development of innovative in vitro diagnostics, novel diagnostic technologies and appropriate human specimens in order to better characterize cancers and allow improved medical decision making and evaluation of response to treatment.

Human migration and natural resources: implications for land managers and challenges for researchers.

Treesearch

Stephen F. McCool; Linda E. Kruger

2003-01-01

Rural areas of the Pacific Northwest experienced a dramatic growth in population during the late 1980s to early 1990s. This growth was fueled by both push and pull factors, including environmental and natural resource based amenities. Such growth has not only stressed the capacity of rural counties and communities to cope with change but also has raised important...

The Role of Schools' Perceived Human Resource Policies in Teachers' Professional Development Activities: A Comparative Study of Innovations toward Competence-Based Education

ERIC Educational Resources Information Center

Seezink, Audrey; Poell, Rob

2011-01-01

The change toward competence-based education has implications for teachers as well as school management. This study investigates which professional development activities teachers undertake related to this change and how these activities differ among schools with various human resource (HR) policies. Two types of HR policy were involved: (1) a…

Individual Differences in Attention.

DTIC Science & Technology

1980-09-01

allocatable mental resouce has received con- siderable attention in experimental psychology, but little effort has been made to formally apply the concept...presentation will be In four sections. The first contains a dis- cussion of the concept of attentional resources as it has been developed by experimental ...reports experimental results which pertain to this model. A closing Attention 3 section deals with further implications of the basic ideas. THE RESOURCE

National Implications for Urban School Systems: Strategic Planning in the Human Resource Management Department in a Large Urban School District

ERIC Educational Resources Information Center

Johnson, Clarence; Kritsonis, William Allan

2007-01-01

This article addresses several key ongoing issues in a large urban school district. Literature focuses on what make a large urban school district effective in Human Resource Management. The effectiveness is addressed through recruitment and retention practices. A comparison of the school district with current research is the main approach to the…

Conservation of greater sage-grouse on public lands in the western U.S.: Implications of recovery and management policies

Treesearch

Carl L. Wambolt; Aaron J. Harp; Bruce L. Welch; Nancy Shaw; John W. Connelly; Kerry P. Reese; Clait E. Braun; Donald A. Klebenow; E. Durant McArthur; James G. Thompson; L. Allen Torell; John A. Tanaka

2002-01-01

The role of the Policy Analysis Center for Western Public Lands is to provide integrated social, economic and ecological analyses of public land policies that affect communities in the West. Its mission is to help rural communities, policy makers, resource managers, resource users and others understand, analyze and engage effectively in the public-land policy process...

Do Native Parasitic Plants Cause More Damage to Exotic Invasive Hosts Than Native Non-Invasive Hosts? An Implication for Biocontrol

PubMed Central

Li, Junmin; Jin, Zexin; Song, Wenjing

2012-01-01

Field studies have shown that native, parasitic plants grow vigorously on invasive plants and can cause more damage to invasive plants than native plants. However, no empirical test has been conducted and the mechanism is still unknown. We conducted a completely randomized greenhouse experiment using 3 congeneric pairs of exotic, invasive and native, non-invasive herbaceous plant species to quantify the damage caused by parasitic plants to hosts and its correlation with the hosts' growth rate and resource use efficiency. The biomass of the parasitic plants on exotic, invasive hosts was significantly higher than on congeneric native, non-invasive hosts. Parasites caused more damage to exotic, invasive hosts than to congeneric, native, non-invasive hosts. The damage caused by parasites to hosts was significantly positively correlated with the biomass of parasitic plants. The damage of parasites to hosts was significantly positively correlated with the relative growth rate and the resource use efficiency of its host plants. It may be the mechanism by which parasitic plants grow more vigorously on invasive hosts and cause more damage to exotic, invasive hosts than to native, non-invasive hosts. These results suggest a potential biological control effect of native, parasitic plants on invasive species by reducing the dominance of invasive species in the invaded community. PMID:22493703

Women’s Role in Disaster Management and Implications for National Security

DTIC Science & Technology

2017-07-11

management policies, plans and decision making processes,” available at http://www.unisdr.org/we/ inform /publications/1037. Beijing Agenda for Global...1 WOMEN’S ROLE IN DISASTER MANAGEMENT AND IMPLICATIONS FOR NATIONAL SECURITY By Jessica Ear Introduction Disasters are increasing in...frequency and intensity. For those lacking control and access to services and resources such as education and information , disaster risks are even

Complex Households and the Distribution of Multiple Resources in Later Life: Findings From a National Survey.

PubMed

Kim, Juyeon; Waite, Linda J

2016-02-01

The availability of social and financial resources has profound implications for health and well-being in later life. Older adults often share resources with others who live with them, sometimes in households including relatives or friends. We examine differences in social support, social connections, money, and the household environment across types of living arrangements, develop hypotheses from two theoretical perspectives, one focusing on obligations toward kin, and one focused on social exchange within households, and test them using data from the National Social Life, Health, and Aging Project. We find that availability of resources is not consistently associated with the presence of grandchildren and other young relatives, but often differs with presence of other adults. These findings suggest that a single type of resource tells us little about the distribution of the resources of older adults, and call on us to examine multiple resources simultaneously. © The Author(s) 2015.

The Effects of Caregiving Resources on Perceived Health among Caregivers

PubMed Central

Hong, Michin; Harrington, Donna

2016-01-01

This study examined how various types of resources influence perceived health of caregivers. Guided by the conservation of resources theory, a caregiver health model was built and tested using structural equation modeling. The caregiver health model consisted of caregiving situations (functional limitations and cognitive impairments of older adults and caregiving time), resources (financial resources, mastery, social support, family harmony, and service utilization), caregiver burden, and perceived health of caregivers. The sample included 1,837 unpaid informal caregivers drawn from the 2004 National Long-Term Caregiver Survey. The model fit indices indicated that the first structural model did not fit well; however, the revised model yielded an excellent model fit. More stressful caregiving situations were associated with fewer resources and higher burden, whereas greater resources were associated with lower burden and better perceived health of caregivers. The results suggest explicit implications for social work research and practice on how to protect the health of caregivers. PMID:29206951

“The Bush is No More”: Insights on Institutional Change and Natural Resource Availability in Rural South Africa

PubMed Central

Kirkland, Tracy; Hunter, Lori M.; Twine, Wayne

2011-01-01

The past decade has brought substantial transition to South Africa. The introduction of democracy in 1994 has yielded important political and socioeconomic transformations affecting millions of people. Here, we explore the impact of institutional and structural changes on the availability and management of fuelwood, a key natural resource in rural South Africa. As in other developing regions, many households depend on natural resources for both sustenance and energy needs. Drawing on qualitative data from 32 interviews, our objective is to describe, from the perspective of the respondents, (1) resource scarcity, (2) the underlying causes of resource scarcity, (3) the role of traditional authority in managing resources, and (4) strategies used by community members in the face of resource scarcity. The results have important implications for the well-being of both social and natural systems in many transitional, rural developing societies. PMID:21909188

Complex Households and the Distribution of Multiple Resources in Later Life: Findings from A National Survey

PubMed Central

Kim, Juyeon; Link, Arts; Waite, Linda

2016-01-01

The availability of social and financial resources has profound implications for health and well-being in later life. Older adults often share resources with others who live with them, sometimes in households including relatives or friends. We examine differences in social support, social connections, money, and the household environment across types of living arrangements, develop hypotheses from two theoretical perspectives, one focusing on obligations toward kin, and one focused on social exchange within households, and test them using data from the National Social Life, Health, and Aging Project. We find that availability of resources is not consistently associated with the presence of grandchildren and other young relatives, but often differs with presence of other adults. These findings suggest that a single type of resource tells us little about the distribution of the resources of older adults, and call on us to examine multiple resources simultaneously. PMID:25904682

Utilization of patient resources in physiotherapy interventions: Analysis of the interaction concerning non-specific low back pain.

PubMed

Josephson, Iréne; Bülow, Pia H

2014-01-01

This paper reports on an empirical study in Sweden of how patient resources come into play in physiotherapy interventions. A qualitative analysis was conducted of five video-recorded first encounters between patients with non-specific low back pain (NSLBP) and physiotherapists in primary care, using Conservation of Resource Theory (COR) to identify and focus on how physiotherapists made use of patients' resources (objects, conditions, personal characteristics and energies). The findings reveal variations in how these resources are utilized during the intervention. Resources with implications for what happens in the examination room during the ongoing encounter and resources characterized by professional familiarity were both employed in the intervention. However, underutilized resources were featured in the broader lifeworld perspective of laypeople and of other professional frames. The findings raise questions about professional challenges that go beyond professional skills. This implies that professionals need to improve skills in understanding and integrating patient resources into interventions.

Influence in times of crisis: how social and financial resources affect men's and women's evaluations of glass-cliff positions.

PubMed

Rink, Floor; Ryan, Michelle K; Stoker, Janka I

2012-01-01

In two scenario-based studies, we found that women and men evaluate glass-cliff positions (i.e., precarious leadership positions at organizations in crisis) differently depending on the social and financial resources available. Female and male participants evaluated a hypothetical leadership position in which they would have both social and financial resources, financial resources but no social resources, or social resources but no financial resources. Women evaluated the position without social resources most negatively, whereas men evaluated the position without financial resources most negatively. In study 2, we found that women and men considered different issues when evaluating these leadership positions. Women's evaluations and expected levels of influence as leaders depended on the degree to which they expected to be accepted by subordinates. In contrast, men's evaluations and expected levels of acceptance by subordinates depended on the degree to which they expected to be influential in the position. Our findings have implications for the understanding of the glass-cliff phenomenon and gendered leadership stereotypes.

Pre to 3: Policy Implications of Child Brain Development. Hearing on Examining the Status of Medical and Scientific Findings into Prenatal and Postnatal Brain Development and Implications That Federal Policies Have on Childhood Development, before the Subcommittee on Children and Families of the Committee on Labor and Human Resources. United States Senate, One Hundred Fifth Congress, First Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Human Resources.

These hearings transcripts present testimony concerning the status of medical and scientific findings on prenatal and postnatal brain development and the implications of federal policies for childhood development. Testimony was offered by Senators Dan Coats (Indiana) and Christopher Dodd (Connecticut); psychology professor Edward Zigler of Yale…

Energy as a Natural Resource

ERIC Educational Resources Information Center

Seeger, Raymond J.

1971-01-01

Briefly discusses energy consumption per capita as an index of technical progress, a historical review of concepts related to energy conservation, energy conversion, natural sources, man-made sources, and social implications. (PR)

Adaptation of water resource systems to an uncertain future

NASA Astrophysics Data System (ADS)

Walsh, Claire L.; Blenkinsop, Stephen; Fowler, Hayley J.; Burton, Aidan; Dawson, Richard J.; Glenis, Vassilis; Manning, Lucy J.; Jahanshahi, Golnaz; Kilsby, Chris G.

2016-05-01

Globally, water resources management faces significant challenges from changing climate and growing populations. At local scales, the information provided by climate models is insufficient to support the water sector in making future adaptation decisions. Furthermore, projections of change in local water resources are wrought with uncertainties surrounding natural variability, future greenhouse gas emissions, model structure, population growth, and water consumption habits. To analyse the magnitude of these uncertainties, and their implications for local-scale water resource planning, we present a top-down approach for testing climate change adaptation options using probabilistic climate scenarios and demand projections. An integrated modelling framework is developed which implements a new, gridded spatial weather generator, coupled with a rainfall-runoff model and water resource management simulation model. We use this to provide projections of the number of days and associated uncertainty that will require implementation of demand saving measures such as hose pipe bans and drought orders. Results, which are demonstrated for the Thames Basin, UK, indicate existing water supplies are sensitive to a changing climate and an increasing population, and that the frequency of severe demand saving measures are projected to increase. Considering both climate projections and population growth, the median number of drought order occurrences may increase 5-fold by the 2050s. The effectiveness of a range of demand management and supply options have been tested and shown to provide significant benefits in terms of reducing the number of demand saving days. A decrease in per capita demand of 3.75 % reduces the median frequency of drought order measures by 50 % by the 2020s. We found that increased supply arising from various adaptation options may compensate for increasingly variable flows; however, without reductions in overall demand for water resources such options will be insufficient on their own to adapt to uncertainties in the projected changes in climate and population. For example, a 30 % reduction in overall demand by 2050 has a greater impact on reducing the frequency of drought orders than any of the individual or combinations of supply options; hence, a portfolio of measures is required.

Effects of irrigation water supply variations on limited resource farming in Conejos County, Colorado

NASA Astrophysics Data System (ADS)

Eckert, Jerry B.; Wang, Erda

1993-02-01

Farms in NE Conejos County, Colorado, are characterized by limited resources, uncertain surface flow irrigation systems, and mixed crop-livestock enterprise combinations which are dependent on public grazing resources. To model decision making on these farms, a linear program is developed stressing enterprise choices under conditions of multiple resource constraints. Differential access to grazing resources and irrigation water is emphasized in this research. Regarding the water resource, the model reflects farms situated alternatively on high-, medium-, and low-priority irrigation ditches within the Alamosa-La Jara river system, each with and without supplemental pumping. Differences are found in optimum enterprise mixes, net returns, choice of cropping technology, level of marketings, and other characteristics in response to variations in the availability of irrigation water. Implications are presented for alternative improvement strategies.

[International trade in health services and the medical industrial complex: implications for national health systems].

PubMed

Santos, Maria Angelica Borges dos; Passos, Sonia Regina Lambert

2010-08-01

Health services have increasingly proven to be an innovative sector, gaining prominence in the medical industrial complex through expansion to public and international markets. International trade can foster economic development and redirect the resources and infrastructure available for healthcare in different countries in favorable or unfavorable directions. Wherever private providers play a significant role in government-funded healthcare, GATS commitments may restrict health policy options in subscribing countries. Systematic information on the impacts of electronic health services, medical tourism, health workers' migration, and foreign direct investment is needed on a case-by-case basis to build evidence for informed decision-making, so as to maximize opportunities and minimize risks of GATS commitments.

Antineoplastic agents: comparing off-label uses among authoritative drug compendia.

PubMed

Thompson, D F; Keefe, C C

1993-07-01

Unlabeled indications for antineoplastic drugs listed in the American Hospital Formulary-Drug Information, United States Pharmacopeia Dispensing Information-Drug Information for the Health Care Professional (Volume 1), and the American Medical Association-Drug Evaluations were evaluated. Specifically, the total number of unlabeled and unique uses (ie, not listed in either of the other two compendia) of 35 antineoplastic drugs were compared. Using a nonparametric analysis of variance to evaluate the results, significant differences in both the average unlabeled indications per drug and unique unlabeled indications per drug were found among the resources checked. The implications of the study results on reimbursement by private insurance carriers of unlabeled antineoplastic drug use is discussed in this article.

A Quantitative Test of an Implementation Framework in 38 VA Residential PTSD Programs.

PubMed

Cook, Joan M; Dinnen, Stephanie; Thompson, Richard; Ruzek, Josef; Coyne, James C; Schnurr, Paula P

2015-07-01

This study examines the implementation of two evidence-based psychotherapies, Prolonged Exposure (PE) and Cognitive Processing Therapy (CPT), in the Department of Veterans Affairs residential Posttraumatic Stress Disorder treatment programs. Two hundred and one providers from 38 programs completed an online survey concerning implementation of PE delivered on an individual basis and CPT delivered in individual and group formats. For PE, a supportive organizational context (dedicated time and resources, and incentives and mandates) and overall positive view of the treatment were related to its implementation. For both group and individual CPT, only the supportive organizational context was significantly associated with outcome. Implications for implementation efforts are discussed.

Improving the integration of recreation management with management of other natural resources by applying concepts of scale from ecology.

PubMed

Morse, Wayde C; Hall, Troy E; Kruger, Linda E

2009-03-01

In this article, we examine how issues of scale affect the integration of recreation management with the management of other natural resources on public lands. We present two theories used to address scale issues in ecology and explore how they can improve the two most widely applied recreation-planning frameworks. The theory of patch dynamics and hierarchy theory are applied to the recreation opportunity spectrum (ROS) and the limits of acceptable change (LAC) recreation-planning frameworks. These frameworks have been widely adopted internationally, and improving their ability to integrate with other aspects of natural resource management has significant social and conservation implications. We propose that incorporating ecologic criteria and scale concepts into these recreation-planning frameworks will improve the foundation for integrated land management by resolving issues of incongruent boundaries, mismatched scales, and multiple-scale analysis. Specifically, we argue that whereas the spatially explicit process of the ROS facilitates integrated decision making, its lack of ecologic criteria, broad extent, and large patch size decrease its usefulness for integration at finer scales. The LAC provides explicit considerations for weighing competing values, but measurement of recreation disturbances within an LAC analysis is often done at too fine a grain and at too narrow an extent for integration with other recreation and resource concerns. We suggest that planners should perform analysis at multiple scales when making management decisions that involve trade-offs among competing values. The United States Forest Service is used as an example to discuss how resource-management agencies can improve this integration.

Natural resource manager perceptions of agency performance on climate change.

PubMed

Lemieux, Christopher J; Thompson, Jessica L; Dawson, Jackie; Schuster, Rudy M

2013-01-15

An important precursor to the adoption of climate change adaptation strategies is to understand the perceived capacity to implement and operationalize such strategies. Utilizing an importance-performance analysis (IPA) evaluation framework, this article presents a comparative case study of federal and state land and natural resource manager perceptions of agency performance on factors influencing adaptive capacity in two U.S. regions (northern Colorado and southwestern South Dakota). Results revealed several important findings with substantial management implications. First, none of the managers ranked the adaptive capacity factors as a low priority. Second, managers held the perception that their agencies were performing either neutrally or poorly on most factors influencing adaptive capacity. Third, gap analysis revealed that significant improvements are required to facilitate optimal agency functioning when dealing with climate change-related management issues. Overall, results suggest that a host of institutional and policy-oriented (e.g., lack of clear mandate to adapt to climate change), financial and human resource (e.g., inadequate staff and financial resources), informational (e.g., inadequate research and monitoring programs) and contextual barriers (e.g., sufficient regional networks to mitigate potential transboundary impacts) currently challenge the efficient and effective integration of climate change into decision-making and management within agencies working in these regions. The IPA framework proved to be an effective tool to help managers identify and understand agency strengths, areas of concern, redundancies, and areas that warrant the use of limited funds and/or resource re-allocation in order to enhance adaptive capacity and maximize management effectiveness with respect to climate change. Copyright © 2012 Elsevier Ltd. All rights reserved.

Life story resources in dementia care: a review

PubMed Central

Kindell, Jacqueline; Burrow, Simon; Wilkinson, Ray; Keady, John David

2014-01-01

Purpose Life story work has a relatively long tradition in the caring sciences and is recognised as an important component of dementia care and practice. However, to date, there has not been a review of accessible life story resources. The paper aims to discuss these issues. Design/methodology/approach Following a systematic approach to identification and inclusion, 11 life story resources were reviewed to ascertain areas of commonality and divergence between the materials. Findings The authors were able to group the analysis under eight areas and at the end of this process, it was uncertain if life story work is a formal staff intervention or an informal activity that people with dementia and their families could engage in. Resources also varied in terms of whether the life story information was organised in a chronological way, or with topics of interest/discussion or with a combination of both. Life story evaluation and its impact on the life of the person with dementia is in need of development. Practical implications Across the resources the authors identified four reasons to do life story work which the authors have named as: emotional connections; interactional connections; building new connections and practical care connections. Social implications There was limited guidance aimed at helping people with dementia to develop and compile their own life story. Originality/value This paper provides new insights into the usefulness, future directions and content of life story resources in dementia care. It will be of interest to those in health and social care as well as people living with dementia. PMID:25419453

Gaining perspective on the water-energy nexus at the community scale.

PubMed

Perrone, Debra; Murphy, Jennifer; Hornberger, George M

2011-05-15

Water and energy resources are interrelated but their influence on each other is rarely considered. To quantify the water and energy portfolios associated with a community's water-energy nexus (WEN) and the influence of geographic location on resources, we present the WEN tool. The WEN tool quantifies a community's transport (consumed for or lost before delivery) and nexus (energy for water and water for energy) resources so communities can assess their resource flows. In addition, to provide insight into the full range of impacts of water and energy resource acquisition and to frame the influence of geography on resources, we coin the term "urban resource islands". The concept of urban resource islands provides a framework for considering the implication of geography on a community's water and energy resource acquisition and use. The WEN tool and the concept of resource islands can promote communities to think about their hidden resources and integrate such concepts into their sustainability trade-off analyses and policy decisions. In this paper, we use Tucson, Arizona, United States as a case study.

Learning Disabilities. ERIC Digest #407. Revised.

ERIC Educational Resources Information Center

ERIC Clearinghouse on Handicapped and Gifted Children, Reston, VA.

This digest defines learning disabilities, cites their prevalence, describes typical characteristics of learning-disabled students, outlines educational implications of learning disabilities, and lists several printed and organizational resources for further information. (JDD)

Retrieving and routing quantum information in a quantum network

NASA Astrophysics Data System (ADS)

Sazim, S.; Chiranjeevi, V.; Chakrabarty, I.; Srinathan, K.

2015-12-01

In extant quantum secret sharing protocols, once the secret is shared in a quantum network ( qnet) it cannot be retrieved, even if the dealer wishes that his/her secret no longer be available in the network. For instance, if the dealer is part of the two qnets, say {{Q}}_1 and {{Q}}_2 and he/she subsequently finds that {{Q}}_2 is more reliable than {{Q}}_1, he/she may wish to transfer all her secrets from {{Q}}_1 to {{Q}}_2. Known protocols are inadequate to address such a revocation. In this work we address this problem by designing a protocol that enables the source/dealer to bring back the information shared in the network, if desired. Unlike classical revocation, the no-cloning theorem automatically ensures that the secret is no longer shared in the network. The implications of our results are multi-fold. One interesting implication of our technique is the possibility of routing qubits in asynchronous qnets. By asynchrony we mean that the requisite data/resources are intermittently available (but not necessarily simultaneously) in the qnet. For example, we show that a source S can send quantum information to a destination R even though (a) S and R share no quantum resource, (b) R's identity is unknown to S at the time of sending the message, but is subsequently decided, (c) S herself can be R at a later date and/or in a different location to bequeath her information (`backed-up' in the qnet) and (d) importantly, the path chosen for routing the secret may hit a dead end due to resource constraints, congestion, etc., (therefore the information needs to be back-tracked and sent along an alternate path). Another implication of our technique is the possibility of using insecure resources. For instance, if the quantum memory within an organization is insufficient, it may safely store (using our protocol) its private information with a neighboring organization without (a) revealing critical data to the host and (b) losing control over retrieving the data. Putting the two implications together, namely routing and secure storage, it is possible to envision applications like quantum mail (qmail) as an outsourced service.

Definition of technology development missions for early space stations. Large space structures, phase 2, midterm review

NASA Technical Reports Server (NTRS)

1984-01-01

The large space structures technology development missions to be performed on an early manned space station was studied and defined and the resources needed and the design implications to an early space station to carry out these large space structures technology development missions were determined. Emphasis is being placed on more detail in mission designs and space station resource requirements.

Is it resources, habit or both: interpreting twenty years of hospital strategic response to prospective payment.

PubMed

Balotsky, Edward R

2005-01-01

The 1983 Tax Equity and Fiscal Responsibility Act (TEFRA) transformed acute care from a benevolent to malevolent environment. A dual-paradigm of resource dependency and institutional theories that balances isomorphic with economic variables has emerged to better explain hospital strategic response to the resultant constraint on resources than a traditional single paradigm approach. Using the population of non-rural, non-federal acute-care hospitals, strategic response from 1982 to 2001 is studied; distinct cost and service changes occur. Cost strategy is linked primarily to Medicare utilization, a resource dependence response. Service strategy favors high technology regardless of prospective payment diffusion, an institutional theory perspective. Strategic implications are discussed.

Resources to cope with stigma related to HIV status, gender identity, and sexual orientation in gay men and transgender women.

PubMed

Arístegui, Inés; Radusky, Pablo D; Zalazar, Virginia; Lucas, Mar; Sued, Omar

2018-02-01

The stigma related to HIV status, gender identity, and sexual orientation has negative implications for the quality of life of individuals. A qualitative study was conducted to explore the resources that these stigmatized groups recognize as tools to cope with stigma and maintain their psychological well-being. Four focus groups were conducted with gay men and transgender women divided by HIV status. A thematic analysis revealed that individual, interpersonal, and institutional resources are commonly recognized as coping resources. This article discusses the importance of enhancing self-acceptance, social support, and a legal framework that legitimizes these groups as right holders.

Blood and Treasure: The U.S. Debt and Its Implications for National Defense and Security

DTIC Science & Technology

2012-12-01

Reserve Board, “Major Foreign Holders of Treasury Securities ,” 15 May 2012. http://www.treasury.gov/resource-center/ data -chart- center/tic/Documents...Coupled with numerous cyber -attacks and theft of intelligence, China could be performing dry runs and gaining intelligence on every occasion for the...THE U.S. DEBT AND ITS IMPLICATIONS FOR NATIONAL DEFENSE AND SECURITY by Nicholas C. Malokofsky December 2012 Thesis Advisor: Carolyn

Behavioral Attitudes and Preferences in Cooking Practices with Traditional Open-Fire Stoves in Peru, Nepal, and Kenya: Implications for Improved Cookstove Interventions

PubMed Central

Rhodes, Evelyn L.; Dreibelbis, Robert; Klasen, Elizabeth; Naithani, Neha; Baliddawa, Joyce; Menya, Diana; Khatry, Subarna; Levy, Stephanie; Tielsch, James M.; Miranda, J. Jaime; Kennedy, Caitlin; Checkley, William

2014-01-01

Global efforts are underway to develop and promote improved cookstoves which may reduce the negative health and environmental effects of burning solid fuels on health and the environment. Behavioral studies have considered cookstove user practices, needs and preferences in the design and implementation of cookstove projects; however, these studies have not examined the implications of the traditional stove use and design across multiple resource-poor settings in the implementation and promotion of improved cookstove projects that utilize a single, standardized stove design. We conducted in-depth interviews and direct observations of meal preparation and traditional, open-fire stove use of 137 women aged 20–49 years in Kenya, Peru and Nepal prior in the four-month period preceding installation of an improved cookstove as part of a field intervention trial. Despite general similarities in cooking practices across sites, we identified locally distinct practices and norms regarding traditional stove use and desired stove improvements. Traditional stoves are designed to accommodate specific cooking styles, types of fuel, and available resources for maintenance and renovation. The tailored stoves allow users to cook and repair their stoves easily. Women in each setting expressed their desire for a new stove, but they articulated distinct specific alterations that would meet their needs and preferences. Improved cookstove designs need to consider the diversity of values and needs held by potential users, presenting a significant challenge in identifying a “one size fits all” improved cookstove design. Our data show that a single stove design for use with locally available biomass fuels will not meet the cooking demands and resources available across the three sites. Moreover, locally produced or adapted improved cookstoves may be needed to meet the cooking needs of diverse populations while addressing health and environmental concerns of traditional stoves. PMID:25286166

Benefits and resource implications of family meetings for hospitalized palliative care patients: research protocol.

PubMed

Hudson, Peter L; Girgis, Afaf; Mitchell, Geoffrey K; Philip, Jenny; Parker, Deborah; Currow, David; Liew, Danny; Thomas, Kristina; Le, Brian; Moran, Juli; Brand, Caroline

2015-12-10

Palliative care focuses on supporting patients diagnosed with advanced, incurable disease; it is 'family centered', with the patient and their family (the unit of care) being core to all its endeavours. However, approximately 30-50% of carers experience psychological distress which is typically under recognised and consequently not addressed. Family meetings (FM) are recommended as a means whereby health professionals, together with family carers and patients discuss psychosocial issues and plan care; however there is minimal empirical research to determine the net effect of these meetings and the resources required to implement them systematically. The aims of this study were to evaluate: (1) if family carers of hospitalised patients with advanced disease (referred to a specialist palliative care in-patient setting or palliative care consultancy service) who receive a FM report significantly lower psychological distress (primary outcome), fewer unmet needs, increased quality of life and feel more prepared for the caregiving role; (2) if patients who receive the FM experience appropriate quality of end-of-life care, as demonstrated by fewer hospital admissions, fewer emergency department presentations, fewer intensive care unit hours, less chemotherapy treatment (in last 30 days of life), and higher likelihood of death in the place of their choice and access to supportive care services; (3) the optimal time point to deliver FM and; (4) to determine the cost-benefit and resource implications of implementing FM meetings into routine practice. Cluster type trial design with two way randomization for aims 1-3 and health economic modeling and qualitative interviews with health for professionals for aim 4. The research will determine whether FMs have positive practical and psychological impacts on the family, impacts on health service usage, and financial benefits to the health care sector. This study will also provide clear guidance on appropriate timing in the disease/care trajectory to provide a family meeting. Australian New Zealand Clinical Trials Registry ACTRN12615000200583.

Is council tax valuation band a predictor of mortality?

PubMed Central

Beale, Norman R; Taylor, Gordon J; Straker-Cook, Dawn MK

2002-01-01

Background All current UK indices of socio-economic status have inherent problems, especially those used to govern resource allocation to the health sphere. The search for improved markers continues: this study proposes and tests the possibility that Council Tax Valuation Band (CTVB) might match requirements. Presentation of the hypothesis To determine if there is an association between CTVB of final residence and mortality risk using the death registers of a UK general practice. Testing the hypothesis Standardised death rates and odds ratios (ORs) for groups defined by CTVB of dwelling (A – H) were calculated using one in four denominator samples from the practice lists. Analyses were repeated three times – between number of deaths and CTVB of residence of deceased 1992 – 1994 inclusive, 1995 – 1997 inc., 1998 – 2000 inc. In 856 deaths there were consistent and significant differences in death rates between CTVBs: above average for bands A and B residents; below average for other band residents. There were significantly higher ORs for A, B residents who were female and who died prematurely (before average group life expectancy). Implications of the hypothesis CTVB of final residence appears to be a proxy marker of mortality risk and could be a valuable indicator of health needs resource at household level. It is worthy of further exploration. PMID:12207828

Cohort differences in the availability of informal caregivers: are the Boomers at risk?

PubMed

Ryan, Lindsay H; Smith, Jacqui; Antonucci, Toni C; Jackson, James S

2012-04-01

We compare the close family resources of Baby Boomers (BBs) to previous cohorts of older adults at population level and then examine individual-level cohort comparisons of age-related trajectories of informal care availability from midlife into old age. Population data from the U.S. Census and from the Health and Retirement Study (HRS) are used to identify a cohort similar to the BBs on marital status and fertility rates. Using generalized linear mixed models and 10-year longitudinal data from Depression and WWII parents (DWP; n = 1,052) and the parents of BBs (PBB; n = 3,573) in the HRS, we examine cohort differences in the time-varying likelihoods of being married and of having an adult child living within 10 miles. The DWP had similar informal care resources at entry to old age as is expected in the BB. Longitudinal analyses of the DWP and PBB cohorts in HRS reveal that the availability of family changes over time and that the DWP cohort was significantly less likely to have a spouse or a grown child living nearby. These findings, and future projections based on them, have significant implications for institutions and public policy concerned with the informal caregiving needs of the Boomer cohort as they age.

Incorporating land-use requirements and environmental constraints in low-carbon electricity planning for California.

PubMed

Wu, Grace C; Torn, Margaret S; Williams, James H

2015-02-17

The land-use implications of deep decarbonization of the electricity sector (e.g., 80% below 1990 emissions) have not been well-characterized quantitatively or spatially. We assessed the operational-phase land-use requirements of different low-carbon scenarios for California in 2050 and found that most scenarios have comparable direct land footprints. While the per MWh footprint of renewable energy (RE) generation is initially higher, that of fossil and nuclear generation increases over time with continued fuel use. We built a spatially explicit model to understand the interactions between resource quality and environmental constraints in a high RE scenario (>70% of total generation). We found that there is sufficient land within California to meet the solar and geothermal targets, but areas with the highest quality wind and solar resources also tend to be those with high conservation value. Development of some land with lower conservation value results in lower average capacity factors, but also provides opportunity for colocation of different generation technologies, which could significantly improve land-use efficiency and reduce permitting, leasing, and transmission infrastructure costs. Basing siting decisions on environmentally-constrained long-term RE build-out requirements produces significantly different results, including better conservation outcomes, than implied by the current piecemeal approach to planning.

Using Geospatial Research Methods to Examine Resource Accessibility and Availability as it Relates to Community Participation of Individuals with Serious Mental Illnesses.

PubMed

Townley, Greg; Brusilovskiy, Eugene; Snethen, Gretchen; Salzer, Mark S

2018-03-01

Greater community participation among individuals with serious mental illnesses is associated with better psychosocial and health outcomes. Typically, studies examining community participation have utilized self-report measures and been conducted in limited settings. The introduction of methodological advances to examining community participation of individuals with serious mental illnesses has the potential to advance the science of community mental health research and invigorate the work of community psychologists in this area. This study employed an innovative geospatial approach to examine the relationship between community participation and resource accessibility (i.e., proximity) and availability (i.e., concentration) among 294 individuals utilizing community mental health services throughout the United States. Findings suggest small but significant associations between community participation and the accessibility and availability of resources needed for participation. Furthermore, findings demonstrate the importance of car access for individuals residing in both urban and non-urban settings. The methods and results presented in this study have implications for community mental health research and services and provide an illustration of ways that geospatial methodologies can be used to investigate environmental factors that impact community inclusion and participation of individuals with serious mental illnesses. © Society for Community Research and Action 2017.

Concentration and biochemical gradients of seston in Lake Ontario

USGS Publications Warehouse

Kelly, Patrick T.; Weidel, Brian C.; Paufve, Matthew R.; O'Malley, Brian P.; Watkins, James M.; Rudstam, Lars G.; Jones, Stuart E.

2017-01-01

Spatial variability in resource quantity and quality may have important implications for the distribution and productivity of primary consumers. In Lake Ontario, ecosystem characteristics suggest the potential for significant spatial heterogeneity in seston quantity and quality, particularly due to the potential for nearshore-offshore gradients in allochthonous nutrient supply, and the formation of a deep chlorophyll layer (DCL) in July. We assessed total and zooplankton food particle size-fractionated chlorophyll a concentrations, as well as carbon-to-phosphorus stoichiometry and essential fatty acid composition of seston across a distance-from-shore and depth transect. We observed time, sampling depth, and distance from shore to be the best predictors of chlorophyll a concentration. Resource quality was much more homogenous in space, but there were strong patterns through time, as both stoichiometric and fatty acid qualities in general were greatest in May, and lowest in July/August. We did observe a peak in essential fatty acid concentration near the DCL in during time of formation, possibly due to differences in phytoplankton community composition between the DCL and epilimnion. These results suggest the potential for a spatially and temporally dynamic resource base for consumers in Lake Ontario, which may be important in developing a broader understanding of variable consumer productivity.

Widening the circle of security: a quasi-experimental evaluation of attachment-based professional development for family child care providers.

PubMed

Gray, Sarah A O

2015-01-01

This pilot program evaluation was undertaken to examine the effectiveness of an attachment-based, group professional-development experience, Circle of Security-Parenting, on family childcare (FCC) providers' psychological resources and self-efficacy in managing children's challenging behaviors and supporting children's socioemotional development. Licensed FCC providers with children actively in their care (n = 34) self-selected into the program, offered in English and Spanish through a regional support network for FCC providers; a comparison group of providers was recruited from the state database of licensed providers (n = 17). A significant Time × Group interaction was observed for self-efficacy in managing challenging behaviors, F(1, 46) = 30.59, p = .000, partial η(2) = .40, with participating providers' mean self-efficacy scores increasing, p = .000, d = .78, while comparison providers' decreased, p = .003, d = 1.40. Mean depressive symptoms decreased over time for both groups whereas job stress-related resources were stable over time in both groups. Patterns of association were found between providers' self-report of difficulties considering children's mental states and depressive symptoms, job stress resources, and self-efficacy. Limitations and implications for future research are reviewed, including the impact of conducting this work within an organized support network for FCC providers. © 2015 Michigan Association for Infant Mental Health.

Anterior cingulate activation is related to a positivity bias and emotional stability in successful aging.

PubMed

Brassen, Stefanie; Gamer, Matthias; Büchel, Christian

2011-07-15

Behavioral studies consistently reported an increased preference for positive experiences in older adults. The socio-emotional selectivity theory explains this positivity effect with a motivated goal shift in emotion regulation, which probably depends on available cognitive resources. The present study investigates the neurobiological mechanism underlying this hypothesis. Functional magnetic resonance imaging data were acquired in 21 older and 22 young subjects while performing a spatial-cueing paradigm that manipulates attentional load on emotional face distracters. We focused our analyses on the anterior cingulate cortex as a key structure of cognitive control of emotion. Elderly subjects showed a specifically increased distractibility by happy faces when more attentional resources were available for face processing. This effect was paralleled by an increased engagement of the rostral anterior cingulate cortex, and this frontal engagement was significantly correlated with emotional stability. The current study highlights how the brain might mediate the tendency to preferentially engage in positive information processing in healthy aging. The finding of a resource-dependency of this positivity effect suggests demanding self-regulating processes that are related to emotional well-being. These findings are of particular relevance regarding implications for the understanding, treatment, and prevention of nonsuccessful aging like highly prevalent late-life depression. Copyright © 2011 Society of Biological Psychiatry. Published by Elsevier Inc. All rights reserved.

Root cortical senescence decreases root respiration, nutrient content and radial water and nutrient transport in barley.

PubMed

Schneider, Hannah M; Wojciechowski, Tobias; Postma, Johannes A; Brown, Kathleen M; Lücke, Andreas; Zeisler, Viktoria; Schreiber, Lukas; Lynch, Jonathan P

2017-08-01

The functional implications of root cortical senescence (RCS) are poorly understood. We tested the hypotheses that RCS in barley (1) reduces the respiration and nutrient content of root tissue; (2) decreases radial water and nutrient transport; and (3) is accompanied by increased suberization to protect the stele. Genetic variation for RCS exists between modern germplasm and landraces. Nitrogen and phosphorus deficiency increased the rate of RCS. Maximal RCS, defined as the disappearance of the entire root cortex, reduced root nitrogen content by 66%, phosphorus content by 63% and respiration by 87% compared with root segments with no RCS. Roots with maximal RCS had 90, 92 and 84% less radial water, nitrate and phosphorus transport, respectively, compared with segments with no RCS. The onset of RCS coincided with 30% greater aliphatic suberin in the endodermis. These results support the hypothesis that RCS reduces root carbon and nutrient costs and may therefore have adaptive significance for soil resource acquisition. By reducing root respiration and nutrient content, RCS could permit greater root growth, soil resource acquisition and resource allocation to other plant processes. RCS merits investigation as a trait for improving the performance of barley, wheat, triticale and rye under edaphic stress. © 2017 John Wiley & Sons Ltd.

Analysis of eighty-four commercial aviation incidents - Implications for a resource management approach to crew training

NASA Technical Reports Server (NTRS)

Murphy, M. R.

1980-01-01

A resource management approach to aircrew performance is defined and utilized in structuring an analysis of 84 exemplary incidents from the NASA Aviation Safety Reporting System. The distribution of enabling and associated (evolutionary) and recovery factors between and within five analytic categories suggests that resource management training be concentrated on: (1) interpersonal communications, with air traffic control information of major concern; (2) task management, mainly setting priorities and appropriately allocating tasks under varying workload levels; and (3) planning, coordination, and decisionmaking concerned with preventing and recovering from potentially unsafe situations in certain aircraft maneuvers.

Population Explosion in Africa: Further Implications.

ERIC Educational Resources Information Center

Hidore, John J.

1978-01-01

Explains that population growth in Africa has caused a deterioration of vegetation and soil resources. This deterioration has resulted from overgrazing, too frequent and too extensive burning of the vegetation, and overcultivation. (Author/AV)

Waiting Lists for Radiation Therapy: A Case Study

PubMed Central

2001-01-01

Background Why waiting lists arise and how to address them remains unclear, and an improved understanding of these waiting list "dynamics" could lead to better management. The purpose of this study is to understand how the current shortage in radiation therapy in Ontario developed; the implications of prolonged waits; who is held accountable for managing such delays; and short, intermediate, and long-term solutions. Methods A case study of the radiation therapy shortage in 1998-99 at Princess Margaret Hospital, Toronto, Ontario, Canada. Relevant documents were collected; semi-structured, face-to-face interviews with ten administrators, health care workers, and patients were conducted, audio-taped and transcribed; and relevant meetings were observed. Results The radiation therapy shortage arose from a complex interplay of factors including: rising cancer incidence rates; broadening indications for radiation therapy; human resources management issues; government funding decisions; and responsiveness to previous planning recommendations. Implications of delays include poorer cancer control rates; patient suffering; and strained doctor-patient relationships. An incompatible relationship exists between moral responsibility, borne by government, and legal liability, borne by physicians. Short-term solutions include re-referral to centers with available resources; long-term solutions include training and recruiting health care workers, improving workload standards, increasing compensation, and making changes to the funding formula. Conclusion Human resource planning plays a critical role in the causes and solutions of waiting lists. Waiting lists have harsh implications for patients. Accountability relationships require realignment. PMID:11319944

Prefrontal over-activation during walking in people with mobility deficits: Interpretation and functional implications.

PubMed

Hawkins, Kelly A; Fox, Emily J; Daly, Janis J; Rose, Dorian K; Christou, Evangelos A; McGuirk, Theresa E; Otzel, Dana M; Butera, Katie A; Chatterjee, Sudeshna A; Clark, David J

2018-06-01

Control of walking by the central nervous system includes contributions from executive control mechanisms, such as attention and motor planning resources. Executive control of walking can be estimated objectively by recording prefrontal cortical activity using functional near infrared spectroscopy (fNIRS). The primary objective of this study was to investigate group differences in prefrontal/executive control of walking among young adults, older adults, and adults post-stroke. Also assessed was the extent to which walking-related prefrontal activity fits existing cognitive frameworks of prefrontal over-activation. Participants included 24 adults post-stroke with moderate to severe walking deficits, 15 older adults with mild gait deficits, and 9 young healthy adults. Executive control of walking was quantified as oxygenated hemoglobin concentration in the prefrontal cortex measured by fNIRS. Three walking tasks were assessed: typical walking, walking over obstacles, and walking while performing a verbal fluency task. Walking performance was assessed by walking speed. There was a significant effect of group for prefrontal activity (p < 0.001) during typical and obstacles walking tasks, with young adults exhibiting the lowest level of prefrontal activity, followed by older adults, and then adults post-stroke. In young adults the prefrontal activity during typical walking was much lower than for the verbal fluency dual-task, suggesting substantial remaining prefrontal resources during typical walking. However, in older and post-stroke adults these remaining resources were significantly less (p < 0.01). Cumulatively, these results are consistent with prefrontal over-activation in the older and stroke groups, which was accompanied by a steeper drop in walking speed as task complexity increased to include obstacles (p < 0.05). There is a heightened use of prefrontal/executive control resources in older adults and post-stroke adults during walking. The level of prefrontal resource utilization, particularly during complex walking tasks like obstacle crossing, may approach the ceiling of available resources for people who have walking deficits. Prior cognitive research has revealed that prefrontal over-activation combined with limited prefrontal resources can lead to poor cognitive performance. The present study suggests a similar situation influences walking performance. Future research should further investigate the extent to which prefrontal over-activation during walking is linked to adverse mobility outcomes. Published by Elsevier B.V.

Speech Deficits in Serious mental Illness: A Cognitive Resource Issue?

PubMed Central

Cohen, Alex S.; McGovern, Jessica E.; Dinzeo, Thomas J.; Covington, Michael A.

2014-01-01

Speech deficits, notably those involved in psychomotor retardation, blunted affect, alogia and poverty of content of speech, are pronounced in a wide range of serious mental illnesses (e.g., schizophrenia, unipolar depression, bipolar disorders). The present project evaluated the degree to which these deficits manifest as a function of cognitive resource limitations. We examined natural speech from 52 patients meeting criteria for serious mental illnesses (i.e., severe functional deficits with a concomitant diagnosis of schizophrenia, unipolar and/or bipolar affective disorders) and 30 non-psychiatric controls using a range of objective, computer-based measures tapping speech production (“alogia”), variability (“blunted vocal affect”) and content (“poverty of content of speech”). Subjects produced natural speech during a baseline condition and while engaging in an experimentally-manipulated cognitively-effortful task. For correlational analysis, cognitive ability was measured using a standardized battery. Generally speaking, speech deficits did not differ as a function of SMI diagnosis. However, every speech production and content measure was significantly abnormal in SMI versus control groups. Speech variability measures generally did not differ between groups. For both patients and controls as a group, speech during the cognitively-effortful task was sparser and less rich in content. Relative to controls, patients were abnormal under cognitive load with respect only to average pause length. Correlations between the speech variables and cognitive ability were only significant for this same variable: average pause length. Results suggest that certain speech deficits, notably involving pause length, may manifest as a function of cognitive resource limitations. Implications for treatment, research and assessment are discussed. PMID:25464920

Speech deficits in serious mental illness: a cognitive resource issue?

PubMed

Cohen, Alex S; McGovern, Jessica E; Dinzeo, Thomas J; Covington, Michael A

2014-12-01

Speech deficits, notably those involved in psychomotor retardation, blunted affect, alogia and poverty of content of speech, are pronounced in a wide range of serious mental illnesses (e.g., schizophrenia, unipolar depression, bipolar disorders). The present project evaluated the degree to which these deficits manifest as a function of cognitive resource limitations. We examined natural speech from 52 patients meeting criteria for serious mental illnesses (i.e., severe functional deficits with a concomitant diagnosis of schizophrenia, unipolar and/or bipolar affective disorders) and 30 non-psychiatric controls using a range of objective, computer-based measures tapping speech production ("alogia"), variability ("blunted vocal affect") and content ("poverty of content of speech"). Subjects produced natural speech during a baseline condition and while engaging in an experimentally-manipulated cognitively-effortful task. For correlational analysis, cognitive ability was measured using a standardized battery. Generally speaking, speech deficits did not differ as a function of SMI diagnosis. However, every speech production and content measure was significantly abnormal in SMI versus control groups. Speech variability measures generally did not differ between groups. For both patients and controls as a group, speech during the cognitively-effortful task was sparser and less rich in content. Relative to controls, patients were abnormal under cognitive load with respect only to average pause length. Correlations between the speech variables and cognitive ability were only significant for this same variable: average pause length. Results suggest that certain speech deficits, notably involving pause length, may manifest as a function of cognitive resource limitations. Implications for treatment, research and assessment are discussed. Copyright © 2014 Elsevier B.V. All rights reserved.

The Relationship of Living Environment with Behavioral and Fitness Outcomes by Sex: an Exploratory Study in College-aged Students.

PubMed

Shaffer, Kaelah; Bopp, Melissa; Papalia, Zack; Sims, Dangaia; Bopp, Christopher M

2017-01-01

Although physical activity (PA) is associated with several health benefits, there is a marked decline during college years, which is an influential period for the development of health behaviors. This study examined the relationship of neighborhood and living environment with behavioral (PA and sedentary behavior) and fitness outcomes by sex. Participants were college students that participated in a fitness assessment, followed by a survey that measured self-reported exercise and perception of one's environment (sidewalks, crime, traffic, access to PA resources in their neighborhood and/or apartment complex). Pearson correlations examined the relationship between behavioral (moderate and vigorous PA, sedentary behavior, active travel) and fitness outcomes (VO2max, percent body fat, body mass index, push-ups, curl-ups, blood lipids and glucose) with environmental measures separately by sex. Among participants (n=444; female=211, male n=234) environment was significantly related to PA and fitness, with noted differences by sex. For males, seeing others exercising in the neighborhood and in their apartment complex, using neighborhood bike lanes, crime and the number of PA resources at their apartment complex were associated with behavioral and fitness outcomes. Among females, sidewalks in the neighborhood, seeing others exercising, using neighborhood bike lanes and number of PA apartment complex resources were significantly correlated with fitness and behavioral outcomes. These findings suggest a possible relationship between students' objectively measured fitness and their environment for PA. Future implications include the development of policies to create student housing that supports physical activity and expansion of campus wellness initiatives to off-campus locations.

An analysis of global problem issues in sixth-and seventh-grade textbooks

NASA Astrophysics Data System (ADS)

Hamm, Mary; Adams, Dennis

The study examines the extent to which the global issues of population growth, world hunger, air quality and atmosphere, and water resources were treated in sixth- and seventh-grade science textbooks. Ten textbooks were examined by five raters to determine the amount of content presented by different textbooks on global issues, the number of pages of content devoted to each issue, and the degree of depth in which issues were treated. Differences between grade levels were also explored. Of the 4,393 pages of content analyzed, less than 2 percent was devoted to these issues identified as the most serious human problems. No significant differences were found between textbook series. Significant differences were found in the number of pages of content presented on each issue. Most of the content fell into the categories of water resources, population growth, air quality, and atmosphere. The issue of war technology had the least amount of content. Distribution of content did not vary by grade level. Both levels addressed the issues of population growth, air quality, and water resources with a greater degree of depth than the issue of world hunger or war technology. The study concludes that the most widely used textbooks at the sixth- and seventh-grade levels avoid serious discussion of major global problems. And like the career indecision of a recent Miss America contestant, purchasers don't seem to be able to decide whether they want science textbooks to be a brain surgeon or a movie actress. Implications stemming from this dichotomy and its relationship to future science education curricular are also explored.

Classifying Residents who use Landscape Irrigation: Implications for Encouraging Water Conservation Behavior.

PubMed

Warner, Laura A; Lamm, Alexa J; Rumble, Joy N; Martin, Emmett T; Cantrell, Randall

2016-08-01

Large amounts of water applied as urban irrigation can often be reduced substantially without compromising esthetics. Thus, encouraging the adoption of water-saving technologies and practices is critical to preserving water resources, yet difficult to achieve. The research problem addressed in this study is the lack of characterization of residents who use urban irrigation, which hinders the design of effective behavior change programs. This study examined audience segmentation as an approach to encouraging change using current residential landscape practices. K-means cluster analysis identified three meaningful subgroups among residential landscape irrigation users (N = 1,063): the water considerate majority (n = 479, 45 %), water savvy conservationists (n = 378, 36 %), and unconcerned water users (n = 201, 19 %). An important finding was that normative beliefs, attitudes, and perceived behavioral control characteristics of the subgroups were significantly different with large and medium practical effect sizes. Future water conservation behaviors and perceived importance of water resources were also significantly different among subgroups. The water considerate majority demonstrated capacity to conserve, placed high value on water, and were likely to engage in behavior changes. This article contributes to the literature on individuals who use residential landscape irrigation, an important target audience with potential to conserve water through sustainable irrigation practices and technologies. Findings confirm applicability of the capacity to conserve water to audience segmentation and extend this concept by incorporating perceived value of water resources and likelihood of conservation. The results suggest practical application to promoting residential landscape water conservation behaviors based on important audience characteristics.

Hemodynamics of the Aortic Jet and Implications for Detection of Aortic Stenosis Murmurs

NASA Astrophysics Data System (ADS)

Zhu, Chi; Seo, Junghee; Bakhshaee, Hani; Mittal, Rajat

2016-11-01

Cardiac auscultation with a stethoscope has served as the primary method for qualitative screening of cardiovascular conditions for over a hundred years. However, a lack of quantitative understanding of the flow mechanism(s) responsible for the generation of the murmurs, as well as the effect of intervening tissue on the propagation of these murmurs has been a significant limiting factor in the advancement of automated cardiac auscultation. In this study, a multiphysics computational modeling approach is used to investigate these issues. Direct numerical simulation (DNS) is used to explore the fluid dynamics of the jets formed at the aortic valve and the pressure fluctuations generated by the interaction of this jet with the aortic wall. Subsequently, structural wave propagation in the tissue is resolved by a high-order, linear viscoelastic wave solver in order to explore the propagation of the murmurs through a tissue-like material. The implications of these results for cardiac auscultation are discussed. The authors would like to acknowledge the financial support from NSF Grants IIS-1344772, CBET-1511200, and computational resource by XSEDE NSF Grant TG-CTS100002.

Can market-based policies accomplish the optimal floodplain management? A gap between static and dynamic models.

PubMed

Mori, Koichiro

2009-02-01

The purpose of this short article is to set static and dynamic models for optimal floodplain management and to compare policy implications from the models. River floodplains are important multiple resources in that they provide various ecosystem services. It is fundamentally significant to consider environmental externalities that accrue from ecosystem services of natural floodplains. There is an interesting gap between static and dynamic models about policy implications for floodplain management, although they are based on the same assumptions. Essentially, we can derive the same optimal conditions, which imply that the marginal benefits must equal the sum of the marginal costs and the social external costs related to ecosystem services. Thus, we have to internalise the external costs by market-based policies. In this respect, market-based policies seem to be effective in a static model. However, they are not sufficient in the context of a dynamic model because the optimal steady state turns out to be unstable. Based on a dynamic model, we need more coercive regulation policies.

Expanded national database collection and data coverage in the FINDbase worldwide database for clinically relevant genomic variation allele frequencies

PubMed Central

Viennas, Emmanouil; Komianou, Angeliki; Mizzi, Clint; Stojiljkovic, Maja; Mitropoulou, Christina; Muilu, Juha; Vihinen, Mauno; Grypioti, Panagiota; Papadaki, Styliani; Pavlidis, Cristiana; Zukic, Branka; Katsila, Theodora; van der Spek, Peter J.; Pavlovic, Sonja; Tzimas, Giannis; Patrinos, George P.

2017-01-01

FINDbase (http://www.findbase.org) is a comprehensive data repository that records the prevalence of clinically relevant genomic variants in various populations worldwide, such as pathogenic variants leading mostly to monogenic disorders and pharmacogenomics biomarkers. The database also records the incidence of rare genetic diseases in various populations, all in well-distinct data modules. Here, we report extensive data content updates in all data modules, with direct implications to clinical pharmacogenomics. Also, we report significant new developments in FINDbase, namely (i) the release of a new version of the ETHNOS software that catalyzes development curation of national/ethnic genetic databases, (ii) the migration of all FINDbase data content into 90 distinct national/ethnic mutation databases, all built around Microsoft's PivotViewer (http://www.getpivot.com) software (iii) new data visualization tools and (iv) the interrelation of FINDbase with DruGeVar database with direct implications in clinical pharmacogenomics. The abovementioned updates further enhance the impact of FINDbase, as a key resource for Genomic Medicine applications. PMID:27924022

Bereavement after the suicide of a significant other

PubMed Central

Pompili, Maurizio; Shrivastava, Amresh; Serafini, Gianluca; Innamorati, Marco; Milelli, Mariantonietta; Erbuto, Denise; Ricci, Federica; Lamis, Dorian A.; Scocco, Paolo; Amore, Mario; Lester, David; Girardi, Paolo

2013-01-01

Context: It is estimated that approximately one in four people know someone who has taken their own life and that one suicide death leaves six or more suicide survivors. Aims: The aim of this paper was to review the literature regarding the association between suicide and bereavement, focusing also on the supportive and therapeutic resources available for survivors. Materials and Methods: Careful MedLine and PsycINFO searches for the period 1980-2013. Results: The review of the literature indicates that emotional turmoil in suicide survivors may last a long time and, in some cases, may end with their own suicide. Conclusion: Future research should evaluate the efficacy of professional treatments and of support groups targeting suicide survivors. Practice Implications: It is crucial to understand the bereavement process after the suicide of a significant other in order to provide proper care, reduce stigma, and improve the outcomes of related psychiatric conditions. PMID:24082246

Links between the police response and women's psychological outcomes following intimate partner violence.

PubMed

Srinivas, Tejaswinhi; DePrince, Anne P

2015-01-01

Virtually no research considers the psychological impact of institutional support for survivors of intimate partner violence (IPV). This study sought to fill this gap by examining associations between one component of institutional support--the police response--and posttraumatic stress disorder (PTSD) symptom severity and posttrauma appraisals (i.e., anger, fear, and self-blame) in a diverse sample of female IPV survivors (N = 236). Results indicated that a more negative police response, as operationalized by women's unmet expectations in relation to the police, was significantly associated with greater PTSD symptom severity in a very conservative test that involved controlling for personal resources and social support. Police response was not significantly associated with the tested posttrauma appraisals. Implications for policy and practice will be discussed. This study advances understanding of the psychological impact of the police response--one key component of institutional support.

The associations between organizational social capital, perceived health, and employees' performance in two Dutch companies.

PubMed

van Scheppingen, Arjella R; de Vroome, Ernest M M; ten Have, Kristin C J M; Bos, Ellen H; Zwetsloot, Gerard I J M; van Mechelen, Willem

2013-04-01

To examine the associations between organizational (bonding, bridging, and linking) social capital, employees' health, and employees' performance. Linear regression on cross-sectional data among 718 employees in two Dutch companies. Organizational social capital was significantly associated with perceived health (β = 0.20; P < 0.001) and with emotional exhaustion (β = -0.34; P < 0.001). Both the health indicators, in turn, were associated with absenteeism, presenteeism, and effective personal functioning in the presumed direction, that is, better health was associated with better functioning. Especially, bonding social capital was significantly associated with health (β = 0.14; P < 0.01) and with emotional exhaustion (β = -0.26; P < 0.001). Linking social capital was associated with emotional exhaustion as well (β = -0.09; P < 0.05). Organizational social capital was found to be a resource for employees' health, with meaningful business implications.

Workforce Diversity in Outpatient Substance Abuse Treatment: The Role of Leaders’ Characteristics

PubMed Central

Guerrero, Erick G.

2012-01-01

Although the outpatient substance abuse treatment field has seen an increase in referrals of African American and Latino clients, there have been limited changes in the diversity of the workforce. This discordance may exacerbate treatment disparities experienced by these clients. Program leaders have significant influence to leverage resources to develop staff diversity. Analysis of panel data from 1995 to 2005 showed that the most significant predictors of diversity were the characteristics of leaders. In particular, programs with managers with racially and ethnically concordant backgrounds and their education level were positively related to the percentage of Latino and African American staff. A high percentage of African American staff was positively associated with managers’ tenure, but inversely related to licensed directors. Diversification of the field has increased, yet efforts have not matched increases in client diversity. Implications for health care reform legislation seeking to improve cultural competence through diversification of the workforce are discussed. PMID:22658932

Human locognosic acuity on the arm varies with explicit and implicit manipulations of attention: implications for interpreting elevated tactile acuity on an amputation stump.

PubMed

O'Boyle, D J; Moore, C E; Poliakoff, E; Butterworth, R; Sutton, A; Cody, F W

2001-06-01

In Experiment 1, normal subjects' ability to localize tactile stimuli (locognosia) delivered to the upper arm was significantly higher when they were instructed explicitly to direct their attention selectively to that segment than when they were instructed explicitly to distribute their attention across the whole arm. This elevation of acuity was eliminated when subjects' attentional resources were divided by superimposition of an effortful, secondary task during stimulation. In Experiment 2, in the absence of explicit attentional instruction, subjects' locognosic acuity on one of three arm segments was significantly higher when stimulation of that segment was 2.5 times more probable than that of stimulation of the other two segments. We surmise that the attentional mechanisms responsible for such modulations of locognosic acuity in normal subjects may contribute to the elevated sensory acuity observed on the stumps of amputees.

Family Resource Allocation after Firstborns Leave Home: Implications for Secondborns' Academic Functioning.

PubMed

Jensen, Alexander C; Whiteman, Shawn D; Bernard, Julia M; McHale, Susan M

2017-09-01

This study assessed secondborn adolescents' perceptions of changes in the allocation of family resources following their firstborn siblings' departure from home after high school, and whether perceived changes were related to changes over 1 year in secondborns' academic functioning. Participants were secondborn siblings (mean age = 16.58, SD = 0.91) from 115 families in which the older sibling had left the family home in the previous year. Allocation of resources was measured via coded qualitative interviews. Most (77%) secondborns reported increases in at least one type of family resource (i.e., parental companionship, attention, material goods), and many reported an increase in multiple types of resources in the year following their older sibling's departure. Consistent with resource dilution theory, perceptions of increases in fathers' companionship, fathers' attention, and mothers' companionship were related to improvements over time in secondborns' academic functioning. © 2015 Family Process Institute.

Economic filters for evaluating porphyry copper deposit resource assessments using grade-tonnage deposit models, with examples from the U.S. Geological Survey global mineral resource assessment: Chapter H in Global mineral resource assessment

USGS Publications Warehouse

Robinson, Gilpin R.; Menzie, W. David

2012-01-01

One implication of the economic filter results for undiscovered copper resources is that global copper supply will continue to be dominated by production from a small number of giant deposits. This domination of resource supply by a small number of producers may increase in the future, because an increasing proportion of new deposit discoveries are likely to occur in remote areas and be concealed deep beneath covering rock and sediments. Extensive mineral exploration activity will be required to meet future resource demand, because these deposits will be harder to find and more costly to mine than near-surface deposits located in more accessible areas. Relatively few of the new deposit discoveries in these high-cost settings will have sufficient tonnage and grade characteristics to assure positive economic returns on development and exploration costs.

Potential International Approaches to Ownership/Control of Human Genetic Resources.

PubMed

Rhodes, Catherine

2016-09-01

In its governance activities for genetic resources, the international community has adopted various approaches to their ownership, including: free access; common heritage of mankind; intellectual property rights; and state sovereign rights. They have also created systems which combine elements of these approaches. While governance of plant and animal genetic resources is well-established internationally, there has not yet been a clear approach selected for human genetic resources. Based on assessment of the goals which international governance of human genetic resources ought to serve, and the implications for how they will be accessed and utilised, it is argued that common heritage of mankind will be the most appropriate approach to adopt to their ownership/control. It does this with the aim of stimulating discussion in this area and providing a starting point for deeper consideration of how a common heritage of mankind, or similar, regime for human genetic resources would function and be implemented.

Global Grazing Systems: Their Continuing Importance in Meeting Global Demand

NASA Astrophysics Data System (ADS)

Davis, K. F.; D'Odorico, P.

2014-12-01

Animal production exerts significant demand on land, water and food resources and is an extensive means by which humans modify natural systems. Demand for animal source foods has more than tripled over the past 50 years due to population growth and dietary change. To meet this demand, livestock intensification (e.g. concentrated animal feeding operations) has increased and with it the water, nitrogen and carbon footprints of animal production. However, grass-fed systems continue to contribute significantly to overall animal production. To date, little is known about the contributions of grass- and grain-fed systems to animal calorie production, how this has changed through time and to what extent these two systems are sensitive to climate. Using a calorie-based approach we hypothesize that grain-fed systems are increasing in importance (with serious implications for water and nutrient demand) and that rangeland productivity is correlated with rainfall. Our findings show that grass-fed systems made up the majority of animal calorie production since 1960 years but that the relative contribution of grain-fed system has increased (from 27% to 49%). This rapid transition towards grain-fed animal production is largely a result of changing diets demand, as we found the growth of grass-fed production only kept pace with population growth. On a regional scale, we find that Asia has been the major contributor to the increase in grass-fed animal calorie production and that Africa has undergone the most drastic transition from grass-fed to grain-fed dependence. Finally, as expected we see a positive relationship between rangeland productivity and precipitation and a shift from dairy- to meat-dominated production going from drier to wetter climates. This study represents a new means of analyzing the food security of animal products and an important step in understanding the historic trends of animal production, their relation to climate, their prospects for the future and their implications for freshwater resources and nutrient cycling.

A retrospective planning analysis comparing intensity modulated radiation therapy (IMRT) to volumetric modulated arc therapy (VMAT) using two optimization algorithms for the treatment of early-stage prostate cancer

PubMed Central

Elith, Craig A; Dempsey, Shane E; Warren-Forward, Helen M

2013-01-01

Introduction The primary aim of this study is to compare intensity modulated radiation therapy (IMRT) to volumetric modulated arc therapy (VMAT) for the radical treatment of prostate cancer using version 10.0 (v10.0) of Varian Medical Systems, RapidArc radiation oncology system. Particular focus was placed on plan quality and the implications on departmental resources. The secondary objective was to compare the results in v10.0 to the preceding version 8.6 (v8.6). Methods Twenty prostate cancer cases were retrospectively planned using v10.0 of Varian's Eclipse and RapidArc software. Three planning techniques were performed: a 5-field IMRT, VMAT using one arc (VMAT-1A), and VMAT with two arcs (VMAT-2A). Plan quality was assessed by examining homogeneity, conformity, the number of monitor units (MUs) utilized, and dose to the organs at risk (OAR). Resource implications were assessed by examining planning and treatment times. The results obtained using v10.0 were also compared to those previously reported by our group for v8.6. Results In v10.0, each technique was able to produce a dose distribution that achieved the departmental planning guidelines. The IMRT plans were produced faster than VMAT plans and displayed improved homogeneity. The VMAT plans provided better conformity to the target volume, improved dose to the OAR, and required fewer MUs. Treatments using VMAT-1A were significantly faster than both IMRT and VMAT-2A. Comparison between versions 8.6 and 10.0 revealed that in the newer version, VMAT planning was significantly faster and the quality of the VMAT dose distributions produced were of a better quality. Conclusion VMAT (v10.0) using one or two arcs provides an acceptable alternative to IMRT for the treatment of prostate cancer. VMAT-1A has the greatest impact on reducing treatment time. PMID:26229615

Understanding the Conceptual and Language Challenges Encountered by Grade 4 Students When Writing Scientific Explanations

NASA Astrophysics Data System (ADS)

Seah, Lay Hoon

2016-06-01

This study is an attempt to examine the use of linguistic resources by primary science students so as to understand the conceptual and language demands encountered by them when constructing written explanations. The students' written explanations and the instructional language (whole-class discussion and textbook) employed over the topic, the life cycle of plants, in four grade 4 classrooms (age 10) taught by three teachers constitute the data for this study. Students' written explanations were subjected to a combination of content and linguistic analysis. The linguistic analysis was conducted using selected analytical tools from the systemic functional linguistics framework. A diversity of linguistic resources and meanings were identified from the students' explanations, which reveal the extent to which the students were able to employ linguistic resources to construct written scientific explanations and the challenges involved. Both content and linguistic analyses also illuminate patterns of language use that are significant for realising scientific meanings. Finally, a comparison is made in the use of linguistic resources between the students' explanations and the instructional language to highlight possible links. This comparison reveals that the teachers' expectations of the students' written explanations were seldom reflected in their oral questioning or made explicit during the instruction. The findings of this study suggest that a focus on conceptual development is not sufficient in itself to foster students' ability to construct explanations. Pedagogical implications involving the support needed by primary students to construct scientific explanations are discussed.

Surgical intensive care unit resource use in a specialty referral hospital: I. Predictors of early death and cost implications.

PubMed

Borlase, B C; Baxter, J T; Benotti, P N; Stone, M; Wood, E; Forse, R A; Blackburn, G L; Steele, G

1991-06-01

The rationing of medical care prioritizes the need for early predictors of death in the surgical intensive care unit (SICU). We prospectively studied 100 consecutive SICU admissions, looking for predictors of early death in the SICU and the cost implications of these findings. Serial APACHE II scores on days 1, 3, and 5 were subjected to multinomial logistic regression analysis to determine significant predictors of death in the SICU on day 1. Survivors had significantly lower (p less than 0.05) mean day-1 APACHE II scores than had nonsurvivors (13.6 vs 22.1). Half of the patients with scores greater than 18 died, and all patients with scores on day 1 of 25 or greater died. Significant predictors of death on SICU day 1 were APACHE II scores, Acute Physiology Score, Glasgow Coma Score, creatinine level, and Chronic Health Evaluation Score. Forty-one patients had been transferred from community hospitals as a results of acute illness; this population accounted for two thirds of the deaths in the SICU. Ten of 18 nonsurvivors were predicted on day 1, with these patients incurring a total cost of approximately $1 million. If therapy had been modified on days 5, 10, or 15, the potential cost savings would have been $340,000, $240,000, or $140,000, respectively. Integration of the results of this study into the management decision-making process and treatment guidelines may reduce the cost of care in the SICU.

Capturing the Range of Learning: Implications for Disaster Health in a Resource Constrained Future

DTIC Science & Technology

2012-12-01

article suggests the value of Coombs and Ahmed’s three interrelated “modes of education” (formal, nonformal, and informal) in considering disaster health...learning by health professionals, amidst an environment of resource constraint, is challenging. This article suggests the value of Coombs and...TABLES Table 1. Coombs and Ahmed’s three interelated "modes of education" (formal, nonformal, and informal)a,b with disaster health examples

Survey of Collaboration Technologies in Multi-level Security Environments

DTIC Science & Technology

2014-04-28

infrastructure or resources. In this research program, the security implications of the US Air Force GeoBase (the US The problem is that in many cases...design structure. ORA uses a Java interface for ease of use, and a C++ computational backend . The current version ORA1.2 software is available on the...information: culture, policy, governance, economics and resources, and technology and infrastructure . This plan, the DoD Information Sharing

Water in the Native World: Hydrological Impacts of Future Land Use and Climate Change in the Lumbee River Watershed and Implications for Ecosystems and Indigenous Communities

NASA Astrophysics Data System (ADS)

Emanuel, R. E.; Singh, N.; Painter, J.; Sikes, J. A.; Vose, J. M.; Wear, D. N.; Martin, K. L.

2016-12-01

In the coming decades, the southeastern US will likely experience substantial shifts in land use due to population growth, food and energy production, and other factors. In the same period, climate change is expected to alter ecohydrological processes in terrestrial landscapes while contributing to further land use change. Increasingly, these changes will challenge the ability of the region's freshwater resources to support natural ecosystems and human communities. The impacts of land use and climate change on water are of particular concern to rural indigenous communities of the southeastern US. For these communities, the cultural significance of land and water, together with historical legacies of discrimination, marginalization and other factors, combine to create unique vulnerabilities to environmental change. Assessments of land use and climate impacts on water resources of the southeastern US tend to focus on quantity and quality concerns of large cities or on waters of special economic concern (e.g. estuaries and coastal fisheries). The potential impacts of land use and climate change on American Indian communities are largely overlooked or unknown. With this in mind, we used a semi-distributed hydrological model (SWAT) to assess impacts of climate and land use change on streamflow regimes in the Lumbee (aka Lumber) River, North Carolina (USA). This coastal plain blackwater river is a significant natural and cultural resource for indigenous people of the Lumbee Tribe, and its watershed, containing extensive riparian wetlands and agriculture-dominated uplands, is home to more than 30,000 tribal citizens. We ran SWAT with statistically downscaled output from four general circulation models (GCMs) for the mid-21st century (RCP8.5 scenario), together with a mid-century land use scenario from the US Forest Service's Southern Forest Futures Project. We used these inputs to simulate daily streamflows on the Lumbee River for the 2040-2060 period with uncertainty estimates derived from multiple GCMs and ensemble parameter sets. We compare simulated fluxes for the 2040-2060 period to a historical baseline of observed data and discuss implications of shifting flow regimes for the river, for its adjacent wetland and agricultural ecosystems, and for the related concerns of the Lumbee people.

The U.S. Shale Oil and Gas Resource - a Multi-Scale Analysis of Productivity

NASA Astrophysics Data System (ADS)

O'sullivan, F.

2014-12-01

Over the past decade, the large-scale production of natural gas, and more recently oil, from U.S. shale formations has had a transformative impact on the energy industry. The emergence of shale oil and gas as recoverable resources has altered perceptions regarding both the future abundance and cost of hydrocarbons, and has shifted the balance of global energy geopolitics. However, despite the excitement, shale is a resource in its nascency, and many challenges surrounding its exploitation remain. One of the most significant of these is the dramatic variation in resource productivity across multiple length scales, which is a feature of all of today's shale plays. This paper will describe the results of work that has looked to characterize the spatial and temporal variations in the productivity of the contemporary shale resource. Analysis will be presented that shows there is a strong stochastic element to observed shale well productivity in all the major plays. It will be shown that the nature of this stochasticity is consistent regardless of specific play being considered. A characterization of this stochasticity will be proposed. As a parallel to the discussion of productivity, the paper will also address the issue of "learning" in shale development. It will be shown that "creaming" trends are observable and that although "absolute" well productivity levels have increased, "specific" productivity levels (i.e. considering well and stimulation size) have actually falling markedly in many plays. The paper will also show that among individual operators' well ensembles, normalized well-to-well performance distributions are almost identical, and have remained consistent year-to-year. This result suggests little if any systematic learning regarding the effective management of well-to-well performance variability has taken place. The paper will conclude with an articulation of how the productivity characteristics of the shale resource are impacting on the resources' economic profile, and the implications of this in terms of the commercial risks associated with shale production activities.

Study findings on evaluation of integrated family planning programme performance.

PubMed

1980-01-01

In 1976 the United Nations's Economic and Social Commission for Asia and the Pacific launched a comparative study on integrated family planning programs in a number of countries in the region. In November 1979 the study directors from the participating countries meet in Bangkok to discuss the current status of the studies in their countries. The Korean and Malaysian studies were completed, the Bangladesh study was in the data collecting phase, and the Pakistani research design phase was completed. The meeting participants focused their attention on the findings and policy implications of the 2 completed studies and also discussed a number of theorectical and methodological issues which grew out of their research experience. The Malaysian study indicated that group structure, financial resources, and the frequency and quality of worker-client contact were the most significant variables determining program effectiveness. In the Korean Study, leadership, financial resources, and the frequency and quality of contact between agencies were the key variables in determining program effectiveness. In the Malaysian study there was a positive correlation between maternal and child health service performance measures and family planning service performance measures. This finding supported the contention that these 2 types of service provision are not in conflict with each other but instead serve to reinforce each other. Policy implications of the Korean study were 1) family planning should be an integral part of all community activities; 2) family planning workers should be adequately supported by financial and supply allocations; and 3) adequate record keeping and information exchange procedures should be incorporated in the programs.

To Have Not: The Childless Older Women.

ERIC Educational Resources Information Center

Myers, Jane E.; Navin, Sally L.

1984-01-01

Explores the special needs of older women who have no children. Uses a developmental framework to discuss physiological and social aging, adjustment to role losses, and lack of coping resources. Suggests implications for counselors. (JAC)

Sexual Harassment in the Workplace.

ERIC Educational Resources Information Center

Maypole, Donald E.; Skaine, Rosemarie

1983-01-01

Reviews the literature on sexual harassment to determine the issues the problem raises, its social contexts, and the resources available to working women. Examined the implications of sexual harassment for social work practice, policy, and research. (JAC)

A Developmental Approach to Counseling Adults

ERIC Educational Resources Information Center

Bocknek, Gene

1976-01-01

The author enunciates basic tenets of developmental theory and shows their application to work with adults. Counseling intervention is conceptualized as mobilizing resources to facilitate growth. Implications for the future of counseling psychology are considered. (Author)

Flexible resource management and its effect on project cost and duration

NASA Astrophysics Data System (ADS)

Pinha, Denis C.; Ahluwalia, Rashpal S.

2018-06-01

In practice, most projects result in cost overruns and schedule slippage due to poor resource management. This paper presents an approach that aims at reducing project duration and costs by empowering project managers to assess different scenarios. The proposed approach addresses combinatorial modes for tasks, multi-skilled resources, and multiple calendars for resources. A case study reported in the literature is presented to demonstrate the capabilities of this method. As for practical implications, this approach enhances the decision-making process which results in improved solutions in terms of total project duration and cost. From an academic viewpoint, this paper adds empirical evidence to enrich the existing literature, as it highlights relevant issues to model properly the complexity of real-life projects.

Feedback and the rationing of time and effort among competing tasks.

PubMed

Northcraft, Gregory B; Schmidt, Aaron M; Ashford, Susan J

2011-09-01

The study described here tested a model of how characteristics of the feedback environment influence the allocation of resources (time and effort) among competing tasks. Results demonstrated that performers invest more resources on tasks for which higher quality (more timely and more specific) feedback is available; this effect was partially mediated by task salience and task expectancies. Feedback timing and feedback specificity demonstrated both main and interaction effects on resource allocations. Results also demonstrated that performers do better on tasks for which higher quality feedback is available; this effect was mediated by resources allocated to tasks. The practical and theoretical implications of the role of the feedback environment in managing performance are discussed. PsycINFO Database Record (c) 2011 APA, all rights reserved

Controlling percolation with limited resources.

PubMed

Schröder, Malte; Araújo, Nuno A M; Sornette, Didier; Nagler, Jan

2017-12-01

Connectivity, or the lack thereof, is crucial for the function of many man-made systems, from financial and economic networks over epidemic spreading in social networks to technical infrastructure. Often, connections are deliberately established or removed to induce, maintain, or destroy global connectivity. Thus, there has been a great interest in understanding how to control percolation, the transition to large-scale connectivity. Previous work, however, studied control strategies assuming unlimited resources. Here, we depart from this unrealistic assumption and consider the effect of limited resources on the effectiveness of control. We show that, even for scarce resources, percolation can be controlled with an efficient intervention strategy. We derive such an efficient strategy and study its implications, revealing a discontinuous transition as an unintended side effect of optimal control.

Controlling percolation with limited resources

NASA Astrophysics Data System (ADS)

Schröder, Malte; Araújo, Nuno A. M.; Sornette, Didier; Nagler, Jan

2017-12-01

Connectivity, or the lack thereof, is crucial for the function of many man-made systems, from financial and economic networks over epidemic spreading in social networks to technical infrastructure. Often, connections are deliberately established or removed to induce, maintain, or destroy global connectivity. Thus, there has been a great interest in understanding how to control percolation, the transition to large-scale connectivity. Previous work, however, studied control strategies assuming unlimited resources. Here, we depart from this unrealistic assumption and consider the effect of limited resources on the effectiveness of control. We show that, even for scarce resources, percolation can be controlled with an efficient intervention strategy. We derive such an efficient strategy and study its implications, revealing a discontinuous transition as an unintended side effect of optimal control.

The Digital Divide and Health Disparities in China: Evidence From a National Survey and Policy Implications

PubMed Central

Fang, Ya; Shi, Leiyu

2017-01-01

Background The digital divide persists despite broad accessibility of mobile tools. The relationship between the digital divide and health disparities reflects social status in terms of access to resources and health outcomes; however, data on this relationship are limited from developing countries such as China. Objective The aim of this study was to examine the current rates of access to mobile tools (Internet use and mobile phone ownership) among older Chinese individuals (aged ≥45 years), the predictors of access at individual and community levels, and the relationship between access to mobile tools and health outcomes. Methods We drew cross-sectional data from a national representative survey, the China Health and Retirement Longitudinal Study (CHARLS), which focused on the older population (aged ≥45 years). We used two-level mixed logistic regression models, controlling for unobserved heterogeneity at the community and individual levels for data analysis. In addition to individual-level socioeconomic status (SES), we included community-level resources such as neighborhood amenities, health care facilities, and community organizations. Health outcomes were measured by self-reported health and absence of disability based on validated scales. Results Among the 18,215 participants, 6.51% had used the Internet in the past month, and 83% owned a mobile phone. In the multivariate models, Internet use was strongly associated with SES, rural or urban residence, neighborhood amenities, community resources, and geographic region. Mobile phone ownership was strongly associated with SES and rural/urban residence but not so much with neighborhood amenities and community resources. Internet use was a significant predictor of self-reported health status, and mobile phone ownership was significantly associated with having disability even after controlling for potential confounders at the individual and community levels. Conclusions This study is one of the first to examine digital divide and its relationship with health disparities in China. The data showed a significant digital divide in China, especially in the older population. Internet access is still limited to people with higher SES; however, the mobile phone has been adopted by the general population. The digital divide is associated with not only individual SES but also community resources. Future electronic health (eHealth) programs need to consider the accessibility of mobile tools and develop culturally appropriate programs for various social groups. PMID:28893724

Implications of work and community demands and resources for work-to-family conflict and facilitation.

PubMed

Voydanoff, Patricia

2004-10-01

Based on a differential salience approach, this article examines the combined effects of work and community demands and resources on work-to-family conflict and facilitation. The study uses information from 2,507 employed respondents from the 1995 National Survey of Midlife Development in the United States. The findings indicate that work demands are relatively strongly related to work-to-family conflict, whereas work resources are relatively more important in relation to work-to-family facilitation. Social incoherence and friend demands are positively related to work-to-family conflict, whereas sense of community and support from friends have positive effects on facilitation. Community resources also show weak amplifying effects on some of the positive relationships between work resources and work-to-family facilitation. The findings provide modest support for the hypotheses.

How resource allocation decisions are made in the health care market.

PubMed

Vogel, W B

2000-10-01

This paper describes how economists view resource allocation decisions in health care markets. The basic economic decisions that must be made in any economic system and the resource allocation decisions in a perfectly competitive market are described. An idealized market can achieve an efficient allocation of resources and is contrasted with a more realistic description of the numerous ways in which health care markets depart from the perfectly competitive ideal. The implications of these departures for health care policy are discussed, along with key controversies concerning reliance upon markets for resource allocation in health care. In particular, the failure of competitive markets to achieve what many consider an equitable distribution of health care is emphasized. The paper concludes with some practical observations on how pharmacists can use the increasing emphasis on economic efficiency to the advantage of their profession.

The Effects of Caregiving Resources on Perceived Health among Caregivers.

PubMed

Hong, Michin; Harrington, Donna

2016-08-01

This study examined how various types of resources influence perceived health of caregivers. Guided by the conservation of resources theory, a caregiver health model was built and tested using structural equation modeling. The caregiver health model consisted of caregiving situations (functional limitations and cognitive impairments of older adults and caregiving time), resources (financial resources, mastery, social support, family harmony, and service utilization), caregiver burden, and perceived health of caregivers. The sample included 1,837 unpaid informal caregivers drawn from the 2004 National Long-Term Caregiver Survey. The model fit indices indicated that the first structural model did not fit well; however, the revised model yielded an excellent model fit. More stressful caregiving situations were associated with fewer resources and higher burden, whereas greater resources were associated with lower burden and better perceived health of caregivers. The results suggest explicit implications for social work research and practice on how to protect the health of caregivers. © 2016 National Association of Social Workers.

Commitment to Teach in Under-Resourced Schools: Prospective Science and Mathematics Teachers' Dispositions

NASA Astrophysics Data System (ADS)

Ganchorre, Athena R.; Tomanek, Debra

2012-02-01

In this exploratory study, we sought to gain an understanding of what motivates prospective teachers who are Noyce Scholars at a research-intensive southeastern US university to commit to teaching secondary level science or mathematics in school districts that have a high proportion of students who come from low-socioeconomic households. An interpretive methodology revealed three themes associated with Noyce Scholars' motivations to teach (1) awareness of educational challenges, (2) sense of belonging to or comfort with diverse communities, and (3) belief that one can serve as a role model and resource. The paper describes and compares the significance of each theme among six prospective teachers who identify with the schooling experiences of students who came from low-income or poor households and nine prospective teachers who identify with the schooling experiences in a middle-income school or district. The implication of this study supports the importance of recruiting prospective science and mathematics teachers who have knowledge of and a disposition to work with learners from low-income or poor households, even if those prospective teachers are not themselves the members of under-served populations.

Fluctuations in food supply drive recruitment variation in a marine fish.

PubMed

Okamoto, Daniel K; Schmitt, Russell J; Holbrook, Sally J; Reed, Daniel C

2012-11-22

Reproductive rates and survival of young in animal populations figure centrally in generating management and conservation strategies. Model systems suggest that food supply can drive these often highly variable properties, yet for many wild species, quantifying such effects and assessing their implications have been challenging. We used spatially explicit time series of a well-studied marine reef fish (black surfperch Embiotoca jacksoni) and its known prey resources to evaluate the extent to which fluctuations in food supply influenced production of young by adults and survival of young to subadulthood. Our analyses reveal: (i) variable food available to both adults and to their offspring directly produced an order of magnitude variation in the number of young-of-year (YOY) produced per adult and (ii) food available to YOY produced a similar magnitude of variation in their subsequent survival. We also show that such large natural variation in vital rates can significantly alter decision thresholds (biological reference points) important for precautionary management. These findings reveal how knowledge of food resources can improve understanding of population dynamics and reduce risk of overharvest by more accurately identifying periods of low recruitment.

An examination of network position and childhood relational aggression: integrating resource control and social exchange theories.

PubMed

Neal, Jennifer Watling; Cappella, Elise

2012-01-01

Applying resource control theory and social exchange theory, we examined the social network conditions under which elementary age children were likely to engage in relational aggression. Data on classroom peer networks and peer-nominated behaviors were collected on 671 second- through fourth-grade children in 34 urban, low-income classrooms. Nested regression models with robust cluster standard errors demonstrated that the association between children's number of relationships and their levels of relational aggression was moderated by the number of relationships that their affiliates had. Children with more peer relationships (i.e., higher network centrality) exhibited higher levels of relational aggression, but only when these relationships were with peers who had fewer connections themselves (i.e., poorly connected peers). This finding remained significant even when controlling for common predictors of relational aggression including gender, overt aggression, prosocial behavior, victimization, social preference, and perceived popularity. Results are discussed in terms of their implications for advancing the literature on childhood relational aggression and their practical applications for identifying children at risk for these behaviors. © 2012 Wiley Periodicals, Inc.

High School Teachers’ Openness to Adopting New Practices: The Role of Personal Resources and Organizational Climate

PubMed Central

Pas, Elise T.; Loh, Deanna; Debnam, Katrina J.; Bradshaw, Catherine P.

2016-01-01

Although evidence-based practices for students’ social, emotional, and behavioral health are readily available, their adoption and quality implementation in schools are of increasing concern. Teachers are vital to implementation; yet, there is limited research on teachers’ openness to adopting new practices, which may be essential to successful program adoption and implementation. The current study explored how perceptions of principal support, teacher affiliation, teacher efficacy, and burnout relate to teachers’ openness to new practices. Data came from 2,133 teachers across 51 high schools. Structural equation modeling assessed how organizational climate (i.e., principal support and teacher affiliation) related to teachers’ openness directly and indirectly via teacher resources (i.e., efficacy and burnout). Teachers with more favorable perceptions of both principal support and teacher affiliation reported greater efficacy, and, in turn, more openness; however, burnout was not significantly associated with openness. Post hoc analyses indicated that among teachers with high levels of burnout, only principal support related to greater efficacy, and in turn, higher openness. Implications for promoting teachers’ openness to new program adoption are discussed. PMID:28533823

A national study predicting licensed social workers' levels of political participation: the role of resources, psychological engagement, and recruitment networks.

PubMed

Ritter, Jessica A

2008-10-01

The social work literature is replete with studies evaluating social workers' direct practice interventions, but strikingly few have assessed how well social workers are faring in the political arena. This study tests a major theoretical model, the civic voluntarism model, developed to explain why some citizens become involved in politics, whereas others do not. The study sample consisted of 396 randomly selected social workers licensed in 11 states, all of whom completed a 25-minute telephone survey. Social workers were surveyed to determine the role of the following variables in explaining social workers' political activity levels-resources needed to participate, psychological engagement, and attachment to recruitment networks. The results indicate that the civic voluntarism model was significant and accounted for 42 percent of the variance. The strongest predictors of social workers' political activity were NASW membership and political interest. This study provides empirical support for the idea that being connected to social networks and having a psychological engagement with politics are crucial factors in explaining social workers' political participation. Implications for social work education are included.

High School Teachers' Openness to Adopting New Practices: The Role of Personal Resources and Organizational Climate.

PubMed

Johnson, Stacy R; Pas, Elise T; Loh, Deanna; Debnam, Katrina J; Bradshaw, Catherine P

2017-03-01

Although evidence-based practices for students' social, emotional, and behavioral health are readily available, their adoption and quality implementation in schools are of increasing concern. Teachers are vital to implementation; yet, there is limited research on teachers' openness to adopting new practices, which may be essential to successful program adoption and implementation. The current study explored how perceptions of principal support, teacher affiliation, teacher efficacy, and burnout relate to teachers' openness to new practices. Data came from 2,133 teachers across 51 high schools. Structural equation modeling assessed how organizational climate (i.e., principal support and teacher affiliation) related to teachers' openness directly and indirectly via teacher resources (i.e., efficacy and burnout). Teachers with more favorable perceptions of both principal support and teacher affiliation reported greater efficacy, and, in turn, more openness; however, burnout was not significantly associated with openness. Post hoc analyses indicated that among teachers with high levels of burnout, only principal support related to greater efficacy, and in turn, higher openness. Implications for promoting teachers' openness to new program adoption are discussed.

Bioenergy Development Policy and Practice Must Recognize Potential Hydrologic Impacts: Lessons from the Americas.

PubMed

Watkins, David W; de Moraes, Márcia M G Alcoforado; Asbjornsen, Heidi; Mayer, Alex S; Licata, Julian; Lopez, Jose Gutierrez; Pypker, Thomas G; Molina, Vivianna Gamez; Marques, Guilherme Fernandes; Carneiro, Ana Cristina Guimaraes; Nuñez, Hector M; Önal, Hayri; da Nobrega Germano, Bruna

2015-12-01

Large-scale bioenergy production will affect the hydrologic cycle in multiple ways, including changes in canopy interception, evapotranspiration, infiltration, and the quantity and quality of surface runoff and groundwater recharge. As such, the water footprints of bioenergy sources vary significantly by type of feedstock, soil characteristics, cultivation practices, and hydro-climatic regime. Furthermore, water management implications of bioenergy production depend on existing land use, relative water availability, and competing water uses at a watershed scale. This paper reviews previous research on the water resource impacts of bioenergy production-from plot-scale hydrologic and nutrient cycling impacts to watershed and regional scale hydro-economic systems relationships. Primary gaps in knowledge that hinder policy development for integrated management of water-bioenergy systems are highlighted. Four case studies in the Americas are analyzed to illustrate relevant spatial and temporal scales for impact assessment, along with unique aspects of biofuel production compared to other agroforestry systems, such as energy-related conflicts and tradeoffs. Based on the case studies, the potential benefits of integrated resource management are assessed, as is the need for further case-specific research.

Bioenergy Development Policy and Practice Must Recognize Potential Hydrologic Impacts: Lessons from the Americas

NASA Astrophysics Data System (ADS)

Watkins, David W.; de Moraes, Márcia M. G. Alcoforado; Asbjornsen, Heidi; Mayer, Alex S.; Licata, Julian; Lopez, Jose Gutierrez; Pypker, Thomas G.; Molina, Vivianna Gamez; Marques, Guilherme Fernandes; Carneiro, Ana Cristina Guimaraes; Nuñez, Hector M.; Önal, Hayri; da Nobrega Germano, Bruna

2015-12-01

Large-scale bioenergy production will affect the hydrologic cycle in multiple ways, including changes in canopy interception, evapotranspiration, infiltration, and the quantity and quality of surface runoff and groundwater recharge. As such, the water footprints of bioenergy sources vary significantly by type of feedstock, soil characteristics, cultivation practices, and hydro-climatic regime. Furthermore, water management implications of bioenergy production depend on existing land use, relative water availability, and competing water uses at a watershed scale. This paper reviews previous research on the water resource impacts of bioenergy production—from plot-scale hydrologic and nutrient cycling impacts to watershed and regional scale hydro-economic systems relationships. Primary gaps in knowledge that hinder policy development for integrated management of water-bioenergy systems are highlighted. Four case studies in the Americas are analyzed to illustrate relevant spatial and temporal scales for impact assessment, along with unique aspects of biofuel production compared to other agroforestry systems, such as energy-related conflicts and tradeoffs. Based on the case studies, the potential benefits of integrated resource management are assessed, as is the need for further case-specific research.

Biodiversity Areas under Threat: Overlap of Climate Change and Population Pressures on the World's Biodiversity Priorities.

PubMed

Aukema, Juliann E; Pricope, Narcisa G; Husak, Gregory J; Lopez-Carr, David

2017-01-01

Humans and the ecosystem services they depend on are threatened by climate change. Places with high or growing human population as well as increasing climate variability, have a reduced ability to provide ecosystem services just as the need for these services is most critical. A spiral of vulnerability and ecosystem degradation often ensues in such places. We apply different global conservation schemes as proxies to examine the spatial relation between wet season precipitation, population change over three decades, and natural resource conservation. We pose two research questions: 1) Where are biodiversity and ecosystem services vulnerable to the combined effects of climate change and population growth? 2) Where are human populations vulnerable to degraded ecosystem services? Results suggest that globally only about 20% of the area between 50 degrees latitude North and South has experienced significant change-largely wetting-in wet season precipitation. Approximately 40% of rangelands and 30% of rainfed agriculture lands have experienced significant precipitation changes, with important implications for food security. Over recent decades a number of critical conservation areas experienced high population growth concurrent with significant wetting or drying (e.g. the Horn of Africa, Himalaya, Western Ghats, and Sri Lanka), posing challenges not only for human adaptation but also to the protection and sustenance of biodiversity and ecosystem services. Identifying areas of climate and population risk and their overlap with conservation priorities can help to target activities and resources that promote biodiversity and ecosystem services while improving human well-being.

Biodiversity Areas under Threat: Overlap of Climate Change and Population Pressures on the World’s Biodiversity Priorities

PubMed Central

Pricope, Narcisa G.; Husak, Gregory J.; Lopez-Carr, David

2017-01-01

Humans and the ecosystem services they depend on are threatened by climate change. Places with high or growing human population as well as increasing climate variability, have a reduced ability to provide ecosystem services just as the need for these services is most critical. A spiral of vulnerability and ecosystem degradation often ensues in such places. We apply different global conservation schemes as proxies to examine the spatial relation between wet season precipitation, population change over three decades, and natural resource conservation. We pose two research questions: 1) Where are biodiversity and ecosystem services vulnerable to the combined effects of climate change and population growth? 2) Where are human populations vulnerable to degraded ecosystem services? Results suggest that globally only about 20% of the area between 50 degrees latitude North and South has experienced significant change–largely wetting–in wet season precipitation. Approximately 40% of rangelands and 30% of rainfed agriculture lands have experienced significant precipitation changes, with important implications for food security. Over recent decades a number of critical conservation areas experienced high population growth concurrent with significant wetting or drying (e.g. the Horn of Africa, Himalaya, Western Ghats, and Sri Lanka), posing challenges not only for human adaptation but also to the protection and sustenance of biodiversity and ecosystem services. Identifying areas of climate and population risk and their overlap with conservation priorities can help to target activities and resources that promote biodiversity and ecosystem services while improving human well-being. PMID:28125659

Coping, perceived stress, and job satisfaction among medical interns: The mediating effect of mindfulness

PubMed Central

Vinothkumar, M.; Arathi, A.; Joseph, Merin; Nayana, Prasad; Jishma, E. Joshy; Sahana, U.

2016-01-01

Background: Past research studies on the exploration of attributes to the stress of doctors/medical interns were reported more often than the types of coping strategies, healthy practices to strengthen their internal resources to deal effectively with the stressful situations. Objectives: The present study was conducted to find such internal resource – “mindfulness” as a mediator of coping, perceived stress, and job satisfaction among medical interns. Methods: A cross-sectional descriptive study comprised 120 medical interns forms from various medical colleges in Mangalore were recruited and completed the assessment on mindfulness, cognitive-emotive regulation, coping strategies, perceived stress, and job satisfaction from doctoral interns were collected. Results: Initial correlation analysis results indicate that adaptive coping strategies significantly associate with greater mindfulness and less perceived stress. In turn, mindfulness is negatively correlated with nonadaptive coping strategies and perceived. Job satisfaction showed no significant relationship with any of the other variables. Mediational models indicate that the relationship between adaptive coping strategies and perceived stress was significantly mediated by mindfulness. Furthermore, partial mediation between nonadaptive strategies and perceived stress through mindfulness indicates that respondents reported a high level of nonadaptive strategy experience and a lower level of mindfulness can be counterproductive as they encourage the ineffective way to deal with the stresses. Conclusion: The implication of the results were discussed with suggesting a possible intervention to improve the adaptive strategies and mindfulness among the medical interns. PMID:28659700

Metabolic fuel and clinical implications for female reproduction.

PubMed

Mircea, Carmen N; Lujan, Marla E; Pierson, Roger A

2007-11-01

Reproduction is a physiologically costly process that consumes significant amounts of energy. The physiological mechanisms controlling energy balance are closely linked to fertility. This close relationship ensures that pregnancy and lactation occur only in favourable conditions with respect to energy. The primary metabolic cue that modulates reproduction is the availability of oxidizable fuel. An organism's metabolic status is transmitted to the brain through metabolic fuel detectors. There are many of these detectors at both the peripheral (e.g., leptin, insulin, ghrelin) and central (e.g., neuropeptide Y, melanocortin, orexins) levels. When oxidizable fuel is scarce, the detectors function to inhibit the release of gonadotropin-releasing hormone and luteinizing hormone, thereby altering steroidogenesis, reproductive cyclicity, and sexual behaviour. Infertility can also result when resources are abundant but food intake fails to compensate for increased energy demands. Examples of these conditions in women include anorexia nervosa and exercise-induced amenorrhea. Infertility associated with obesity appears to be less related to an effect of oxidizable fuel on the hypothalamic-pituitary-ovarian axis. Impaired insulin sensitivity may play a role in the etiology of these conditions, but their specific etiology remains unresolved. Research into the metabolic regulation of reproductive function has implications for elucidating mechanisms of impaired pubertal development, nutritional amenorrhea, and obesity-related infertility. A better understanding of these etiologies has far-reaching implications for the prevention and management of reproductive dysfunction and its associated comorbidities.

Climate Change and Thawing Permafrost in Two Iñupiaq Communities of Alaska's Arctic: Observations, Implications, and Resilience

NASA Astrophysics Data System (ADS)

Woodward, A.; Kofinas, G.

2013-12-01

For thousands of years the Iñupiat of northern Alaska have relied on ecosystems underlain by permafrost for material and cultural resources. As permafrost thaws across the Arctic, these social-ecological systems are changing rapidly. Community-based research and extensive local knowledge of Iñupiaq villagers offer unique and valuable contributions to understanding permafrost change and its implications for humans. We partnered with two Iñupiaq communities in Alaska's Arctic to investigate current and potential effects of thawing permafrost on social-ecological systems. Anaktuvuk Pass is situated on thaw-stable consolidated gravel in the Brooks Range, while Selawik rests on ice-rich permafrost in Beringia lowland tundra. Using the transdisciplinary approach of resilience theory and mixed geophysical and ethnographic methods, we measured active layer thaw depths and documented local knowledge about climate and permafrost change. Thaw depths were greater overall in Selawik. Residents of both communities reported a variety of changes in surface features, hydrology, weather, flora, and fauna that they attribute to thawing permafrost and / or climate change. Overall, Selawik residents described more numerous and extreme examples of such changes, expressed higher degrees of certainty that change is occurring, and anticipated more significant and negative implications for their way of life than did residents of Anaktuvuk Pass. Of the two villages, Selawik faces greater and more immediate challenges to the resilience of its social-ecological system as permafrost thaws.

Early life environment and social determinants of cardiac health in children with congenital heart disease.

PubMed

Wong, Peter; Denburg, Avram; Dave, Malini; Levin, Leo; Morinis, Julia Orkin; Suleman, Shazeen; Wong, Jonathan; Ford-Jones, Elizabeth; Moore, Aideen M

2018-04-01

Congenital heart disease is a significant cause of infant mortality. Epidemiology and social context play a crucial role in conditioning disease burden and modulating outcomes, while diagnosis and treatment remain resource intensive. This review will address the role of social demographics, environmental exposure, epigenetics and nutrition in the aetiology of congenital heart disease. We then discuss the determinant effect of social factors on the provision and outcomes of care for congenital heart disease and implications for practice. It is our hope that enhanced knowledge of the intersection of social determinants of health and congenital heart disease will facilitate effective preventative strategies at the individual and population levels to optimize heart health outcomes across the life course.

Smokers' rights to coronary artery bypass graft surgery.

PubMed

Heath, Janie; Braun, Mary Ann; Brindle, Margaret

2002-06-01

Imagine a health maintenance organization creating a policy to deny all smokers access to nonemergent coronary artery bypass graft surgery. The cost savings to the organization and society would be potentially significant. Now envision the smoker, a hardworking father with daily angina, and the provider, writing costly prescriptions to manage the angina. What ethical and legal questions do you suppose would present in that setting? Now imagine how you would respond if given this scenario of denying smokers access to nonemergent coronary artery bypass graft. This article discusses the implications of resource allocation with self-inflicted health behaviors such as smoking. Tough questions are raised that explore both the pros and the cons of smokers' rights to coronary artery bypass graft.

Effects of predation efficiencies on the dynamics of a tritrophic food chain.

PubMed

Cassinari, Maria Paola; Groppi, Maria; Tebaldi, Claudio

2007-07-01

In this paper the dynamics of a tritrophic food chain (resource, consumer, top predator) is investigated, with particular attention not only to equilibrium states but also to cyclic behaviours that the system may exhibit. The analysis is performed in terms of two bifurcation parameters, denoted by p and q, which measure the efficiencies of the interaction processes. The persistence of the system is discussed, characterizing in the (p; q) plane the regions of existence and stability of biologically significant steady states and those of existence of limit cycles. The bifurcations occurring are discussed, and their implications with reference to biological control problems are considered. Examples of the rich dynamics exhibited by the model, including a chaotic regime, are described.

Similarity or dissimilarity in the relations between human service organizations.

PubMed

Bruynooghe, Kevin; Verhaeghe, Mieke; Bracke, Piet

2008-01-01

Exchange theory and homophily theory give rise to counteracting expectations for the interaction between human service organizations. Based on arguments of exchange theory, more interaction is expected between dissimilar organizations having complementary resources. Based on arguments of homophily theory, organizations having similar characteristics are expected to interact more. Interorganizational relations between human service organizations in two regional networks in Flanders are examined in this study. Results indicate that human service organizations tend to cooperate more with similar organizations as several homophily effects but not one effect of dissimilarity were found to be significant. The results of this study contribute to the understanding of interorganizational networks of human service organizations and have implications for the development of integrated care.

Cascade of Traumatic Brain Injury: A Correlational Study of Cognition, Postconcussion Symptoms, and Quality of Life.

PubMed

Reddy, Rajakumari Pampa; Rajeswaran, Jamuna; Devi, B Indira; Kandavel, Thennarasu

2017-01-01

Traumatic brain injury (TBI) constitutes a significant burden on health care resources in India. TBI is a dynamic process which involves damage to the brain thus leading to behavior cognitive and emotional consequences. To study the cognitive profile, post-concussion symptoms (PCS), quality of life (QOL), and their correlation. A total of 60 patients with TBI were recruited and assessed for neuropsychological profile, PCS, and QOL, the correlation among the variables were analyzed. The results suggest that TBI has series of consequences which is interrelated, and the study has implications for rehabilitation of TBI. The study highlights the deficits of cognition, and its correlation with PCS and QOL, emphasizing integrated rehabilitation approach for patients with TBI.

Plant Community Richness Mediates Inhibitory Interactions and Resource Competition between Streptomyces and Fusarium Populations in the Rhizosphere.

PubMed

Essarioui, Adil; LeBlanc, Nicholas; Kistler, Harold C; Kinkel, Linda L

2017-07-01

Plant community characteristics impact rhizosphere Streptomyces nutrient competition and antagonistic capacities. However, the effects of Streptomyces on, and their responses to, coexisting microorganisms as a function of plant host or plant species richness have received little attention. In this work, we characterized antagonistic activities and nutrient use among Streptomyces and Fusarium from the rhizosphere of Andropogon gerardii (Ag) and Lespedeza capitata (Lc) plants growing in communities of 1 (monoculture) or 16 (polyculture) plant species. Streptomyces from monoculture were more antagonistic against Fusarium than those from polyculture. In contrast, Fusarium isolates from polyculture had greater inhibitory capacities against Streptomyces than isolates from monoculture. Although Fusarium isolates had on average greater niche widths, the collection of Streptomyces isolates in total used a greater diversity of nutrients for growth. Plant richness, but not plant host, influenced the potential for resource competition between the two taxa. Fusarium isolates had greater niche overlap with Streptomyces in monoculture than polyculture, suggesting greater potential for Fusarium to competitively challenge Streptomyces in monoculture plant communities. In contrast, Streptomyces had greater niche overlap with Fusarium in polyculture than monoculture, suggesting that Fusarium experiences greater resource competition with Streptomyces in polyculture than monoculture. These patterns of competitive and inhibitory phenotypes among Streptomyces and Fusarium populations are consistent with selection for Fusarium-antagonistic Streptomyces populations in the presence of strong Fusarium resource competition in plant monocultures. Similarly, these results suggest selection for Streptomyces-inhibitory Fusarium populations in the presence of strong Streptomyces resource competition in more diverse plant communities. Thus, landscape-scale variation in plant species richness may be critical to mediating the coevolutionary dynamics and selective trajectories for inhibitory and nutrient use phenotypes among Streptomyces and Fusarium populations in soil, with significant implications for microbial community functional characteristics.

Assessment of Mud-Capped Dredge Pit Evolution Offshore Louisiana: Implications to Sand Excavation and Coastal Restoration

NASA Astrophysics Data System (ADS)

Xu, K.; Miner, M. D.; Bentley, S. J.; Li, C.; Obelcz, J.; O'Connor, M. C.

2016-02-01

The shelf offshore Louisiana is characterized by a dominantly muddy seafloor with a paucity of restoration-quality sand proximal to shore. Discrete sand deposits associated with ancient rivers that incised the shelf during lower sea-level positions occur close to shore. These shelf channel sands have been targeted for coastal restoration projects resulting in significant cost savings over more distal deposits. Several recent projects targeted shelf paleo-fluvial deposits comprising relatively deep (10 m) channel sands underlying a muddy overburden. Because of contrasting characteristics of cohesive mud vs. non-cohesive sand and potential modern fluvial mud supply from the Mississippi and Atchafalaya Rivers, long term pit evolution is poorly understood relative to their more common sand-only counterparts. Alterations to seafloor topography from dredging shelf sediment resources can potentially affect oil and gas infrastructure or other resources of concern (i.e. historic shipwrecks) located proximal to dredge pits. Site-specific data required to make accurate predictions and empirical measurements to test and validate predictive models were only available for Peveto Channel offshore Holly Beach, Louisiana. Here we present new geophysical and geological data (bathymetry, sidescan, subbottom, and radionuclide of sediment cores) and physical oceanographic observations (hydrodynamics and sediment dynamics) collected at Raccoon Island (dredged in 2013) dredge pit in Louisiana. These field data collections along with pre-existing data provide a time-series to capture evolution at Raccoon Island post-excavation. Conceptual morphological models will be developed for dredge pit evolution and testing effectiveness of setback buffers protecting pipelines, habitats, and cultural resources. Our results will increase decision making ability regarding safety and protecting environmental and cultural resources, and better management of valuable sand resources.

Sexual Assault Disclosure: The Effect of Victim Race and Perpetrator Type on Empathy, Culpability, and Service Referral for Survivors in a Hypothetical Scenario.

PubMed

Franklin, Cortney A; Garza, Alondra D

2018-03-01

The aftermath of sexual assault warrants further attention surrounding the responses provided by those to whom survivors disclose, especially when perpetrator type or victim race may affect whether the bystander response is supportive or attributes culpability to the victim. Disclosure responses have significant consequences for survivors' posttrauma mental health and formal help-seeking behavior. The current study used a sample of 348 self-report, paper-and-pencil surveys administered during the fall 2015 semester to a purposive sample of undergraduate students with a mean age of 20.94 years old at a midsized, Southern public university. Survey design included a randomly assigned 2 × 2 hypothetical sexual assault disclosure vignette. The objective of the study was to assess the effect of perpetrator type (stranger vs. acquaintance) and victim race (White vs. Black) on empathic concern, culpability attributions, and resource referral. Between-subjects factorial ANOVA and multivariate ordinary least squares (OLS) regression models were estimated to identify the role of vignette manipulations, participant-sexual victimization history, and rape myth acceptance on empathy, culpability, and resource referral for the sexual assault survivor portrayed in the vignette. Multivariate analyses included main effects and moderation models. Findings revealed increased culpability and decreased resource referral for victims of acquaintance rape as compared with stranger rape, independent of victim race. Although no direct victim race effects emerged in the multivariate analyses, race moderated the effect of culpability on resource referral indicating culpability attributions decreased resource referral, but only when the victim was Black . Implications from the results presented here include a continued focus on bystander intervention strategies, empathy-building techniques, and educational programming targeting potential sexual assault disclosees and race stereotypes that disadvantage victims of color.

Bridging the digital disconnect: Exploring the views of professionals on using technology to promote young people's mental health.

PubMed

Clarke, Aleisha M; Chambers, Derek; Barry, Margaret M

2017-08-01

The increasing role of online technologies in young people's lives has significant implications for professionals' engagement with technologies to promote youth mental health and well-being. However, relatively little is known about professionals' views on the role of technologies in supporting youth mental health. This article outlines key findings from a needs assessment survey carried out in Ireland that sought to determine the views of professionals working with young people on the use of online technologies in supporting young people's mental health and well-being. A total of 900 professionals from across the education, health, and mental health professions completed an online survey. The findings demonstrate the importance of the internet as a resource for professionals working with young people, with over 98% of those surveyed expressing a readiness to use online resources to support young people's mental health. The nature of preferred online technologies differed according to professional groupings, however, 63% of overall respondents indicated they would look for help on a dedicated mental health website. Guidelines on working with young people and their parents on the promotion of positive mental were requested with the most frequency. Among the barriers identified were concerns about access to reliable information that was relevant to specific professional roles, and the need for organizational support of professionals' use of online evidence-based resources. Concerns were also expressed that online resources could replace face-to-face support services for young people, and the need for training professionals in their appropriate use. The results highlight the potential role of technology in assisting professionals through the provision of online training, reliable information, and practical resources on the promotion of positive youth mental health.

The Price We Pay for Illiteracy. Hearing of the Committee on Labor and Human Resources on Examining Educational Goals, Focusing on Literacy. United States Senate, One Hundred Fifth Congress, Second Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Human Resources.

This document presents the transcript of Congressional hearings held before the Committee on Labor and Human Resources on the scope and implications of illiteracy in the United States and on school and adult programs addressing literacy. After opening statements of the Hon. James M. Jeffords and the Hon. Christopher J. Dodd, the transcript for the…

Global Environmental Problems: Implications for U.S. Policy. Teacher's Resource Book [and Student Guidebook]. Public Policy Debate in the Classroom: Choices for the 21st Century Education Project. 9th Edition.

ERIC Educational Resources Information Center

Brown Univ., Providence, RI. Thomas J. Watson, Jr. Inst. for International Studies.

This teacher resource text and student text are part of a continuing series on current and historical international issues, placing special emphasis on the importance of educating students in their participatory role as citizens. It examines the relationship between public policy in the United States and the ecological health of the planet.…