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Selected AbstractsNew Resources for Evidence-Based Practice, January/February 2003JOURNAL OF OBSTETRIC, GYNECOLOGIC & NEONATAL NURSING, Issue 1 2003Carol Sakala No abstract is available for this article. [source] Effects of Predation Threat on the Structure and Benefits from Vacancy Chains in the Hermit Crab Pagurus bernhardusETHOLOGY, Issue 11 2009Mark Briffa Vacancy chains occur when individuals occupy discrete re-useable resource units, which once abandoned by the current owner can then be occupied by a new owner. In order to enter the newly vacated resource the new owner must first vacate its current resource unit, such that a vacancy chain consists of a series of linked moves between resource units of different value, equivalent to different ,strata' in the chain. Vacancy chains may represent an important route by which resources are distributed through populations. Indeed, the arrival of a new resource has the potential to initiate a series of moves propagating beyond the individual that encounters the new resource unit. Thus, the chain participants as a whole may experience ,aggregate benefits' from the arrival of the new resource unit. The extent of these benefits, however, may not necessarily be evenly distributed between all chain participants; some individuals could receive greater than average benefits by moving through more than one stratum (,skipping') and some individuals could experience a reduction in resource value by moving to a resource unit of lower quality than that occupied initially (a ,backward move'). Such moves represent deviations from the ,ideal' vacancy chains assumed by theory. Here we analyse the aggregate benefits and benefits to individuals participating in vacancy chains of empty gastropod shells in the hermit crab Pagurus bernhardus. We also investigate the effect of predation risk on these two levels of benefits and on chain structure. Adding a new shell at the top of the chain causes an overall increase in shell quality after 24 h but the distribution of benefits between strata in the chain varies with the presence and absence of the predator cue. Although there was significant concordance between chain structure in the presence and absence of the predator cue, the structure was significantly different from an ideal vacancy chain in the absence but not the presence of the predator cue. [source] The American Community Survey and Health Insurance Coverage Estimates: Possibilities and Challenges for Health Policy ResearchersHEALTH SERVICES RESEARCH, Issue 2p1 2009Michael Davern Objective. To introduce the American Community Survey (ACS) and its measure of health insurance coverage to researchers and policy makers. Data Sources/Study Setting. We compare the survey designs for the ACS and Current Population Survey (CPS) that measure insurance coverage. Study Design. We describe the ACS and how it will be useful to health policy researchers. Principal Findings. Relative to the CPS, the ACS will provide more precise state and substate estimates of health insurance coverage at a point-in-time. Yet the ACS lacks the historical data and detailed state-specific coverage categories seen in the CPS. Conclusions. The ACS will be a critical new resource for researchers. To use the new data to the best advantage, careful research will be needed to understand its strengths and weaknesses. [source] The SAAPdb web resource: A large-scale structural analysis of mutant proteins,HUMAN MUTATION, Issue 4 2009Jacob M. Hurst Abstract The Single Amino Acid Polymorphism database (SAAPdb) is a new resource for the analysis and visualization of the structural effects of mutations. Our analytical approach is to map single nucleotide polymorphisms (SNPs) and pathogenic deviations (PDs) to protein structural data held within the Protein Data Bank. By mapping mutations onto protein structures, we can hypothesize whether the mutant residues will have any local structural effect that may "explain" a deleterious phenotype. Our prior work used a similar approach to analyze mutations within a single protein. An analysis of the contents of SAAPdb indicates that there are clear differences in the sequence and structural characteristics of SNPs and PDs, and that PDs are more often explained by our structural analysis. This mapping and analysis is a useful resource for the mutation community and is publicly available at http://www.bioinf.org.uk/saap/db/. Hum Mutat 0, 1,9, 2009. © 2009 Wiley-Liss, Inc. [source] National Estimates of Medication Use in Nursing Homes: Findings from the 1997 Medicare Current Beneficiary Survey and the 1996 Medical Expenditure SurveyJOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 3 2005Jalpa A. Doshi PhD Objectives: To provide the first nationwide estimates of medication use in nursing homes (NHs) and to introduce a new data set for examining drug use in long-term care facilities. Design: Cross-sectional comparison. Setting: NH medication files from two nationally representative data sets, the 1997 Medicare Current Beneficiary Survey (MCBS) and the 1996 Medical Expenditure Panel Survey,Nursing Home Component (MEPS-NHC). Participants: NH residents in the MCBS (n=929, weighted n=2.0 million) and MEPS-NHC (n=5,899, weighted n=3.1 million). Measurements: Estimates include characteristics of facilities and residents, average number of drugs used per person per month, and the prevalence and duration of use by select therapeutic drug classes. Results: NH residents received, on average, seven to eight medications each month (7.6 MCBS, 7.2 MEPS-NHC). About one-third of residents had monthly drug regimens of nine or more medications (31.8% MCBS, 32.4% MEPS-NHC). The most commonly used medications in NHs, in descending order, were analgesics and antipyretics, gastrointestinal agents, electrolytic and caloric preparations, central nervous system agents, anti-infective agents, and cardiovascular agents. Conclusion: These estimates serve as examples of the first national benchmarks of prescribing patterns in NHs. This study highlights the usefulness of the MCBS as an important new resource for examining medication use in NHs. [source] Partially Purified Collagen from Refiner Discharge of Pacific Whiting Surimi ProcessingJOURNAL OF FOOD SCIENCE, Issue 8 2005Jin Soo Kim ABSTRACT The physicochemical properties of acid-soluble collagen (ASC) from refiner discharge and the partially purified collagen (PPC) from both the refiner discharge and the fish skin were evaluated. Yield of collagen from refiner discharge was 34% higher in PPC than ASC. Mercury, lead, cadmium, and chromium contents of PPC from refiner discharge were not detected. There was no difference in the pattern of sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) between ASC and PPC from refiner discharge. PPC from refiner discharge showed better functional properties than that from skin and was similar to ASC: whiteness, solubility, emulsifying activity, and cooking stability. Therefore, PPC from refiner discharge could be used as a new resource. [source] Curriculum development: The venous thromboembolism quality improvement resource roomJOURNAL OF HOSPITAL MEDICINE, Issue 2 2006Sylvia McKean MD Abstract BACKGROUND The role of the hospitalist has evolved over the last decade, with hospitalists increasingly being asked to lead systems-based initiatives to improve the quality of inpatient care. The educational strategy of the Society of Hospital Medicine (SHM) includes development of practice-based resources to support hospitalist-led improvement in clinically important measures of hospital care quality. OBJECTIVE To develop a resource at the SHM Web site to present quality improvement (QI) principles for systems-based care in the hospital and to help individual hospitalists improve specific patient outcomes. DESIGN The SHM defined the role of the hospitalist in QI, performed an assessment of the educational needs of hospitalists, and executed a Web-based educational strategy to address these needs. The organization identified the most common cause of preventable inpatient deaths, hospital-acquired venous thromboembolism (VTE), and prioritized the need to improve prophylaxis. RESULTS This new resource at the SHM Web site presents principles for conducting QI in the hospital. To enable learning that is practice based, the VTE Quality Improvement Resource Room (QI RR) features Ask the Expert, an interactive discussion community, and an original Improvement Workbook, a downloadable project outline and tutorial that hospitalists can use to guide and document steps in an effort aimed at reducing hospital-acquired VTE. CONCLUSIONS This QI resource serves as a template for the development of subsequent hospital-based resources. User feedback will refine the QI RR and its format so that similar offerings can target other significant inpatient problems. Additional research is needed to evaluate learning and the clinical impact of this quality improvement resource on hospital performance measures and patient outcomes. Journal of Hospital Medicine 2006;1:124,132. © 2006 Society of Hospital Medicine. [source] Thermoluminescence sensitivity and thermal history of type 3 ordinary chondrites: Eleven new type 3.0,3.1 chondrites and possible explanations for differences among H, L, and LL chondritesMETEORITICS & PLANETARY SCIENCE, Issue 6 2002P. H. Benoit We have identified 11 UOCs of petrologic types 3.0,3.1: Adrar 003, Elephant Moraine (EET) 90066, EET 90161, Grosvenor Mountains (GRO) 95502, Lewis Cliff (LEW) 88477, Meteorite Hills (MET) 96503, Yamato (Y)-790787, Y-791324, Y-791558, Y-793565, and Y-793596. These samples represent an important new resource for researchers interested in the nature of primitive solar system materials. Previously reported trends in which TL sensitivity increases with TL peak temperature and TL peak width, which we interpret in terms of crystallization of feldspar in the ordered or disordered forms during metamorphism, are confirmed by the new data. Importantly, the present data strengthen the trend described earlier in which the mean level of metamorphism experienced by UOCs increases along the series LL, L and H. This suggests either different burial depths for the UOCs from each class, or formation at similar depths in regoliths of different thickness. [source] ZERIN: A new resource for impact cratering studies in Nordlingen, GermanyMETEORITICS & PLANETARY SCIENCE, Issue 1 2001Friedrich Horz [source] The birth cohorts grow up: new opportunities for epidemiologyPAEDIATRIC & PERINATAL EPIDEMIOLOGY, Issue 2 2000Ezra Susser The emerging ,life-course cohorts' are a powerful new resource in epidemiology. These are cohorts followed from early gestation until the end of life.1 We shall deal in turn with the history of this phenomenon, the implications for epidemiological research and the consequences for the field of epidemiology itself. [source] Proteomics FASTA Archive and Reference ResourcePROTEINS: STRUCTURE, FUNCTION AND BIOINFORMATICS, Issue 9 2008Jayson A. Falkner Abstract A FASTA file archive and reference resource has been added to ProteomeCommons.org. Motivation for this new functionality derives from two primary sources. The first is the recent FASTA standardization work done by the Human Proteome Organization's Proteomics Standards Initiative (HUPO-PSI). Second is the general lack of a uniform mechanism to properly cite FASTA files used in a study, and to publicly access such FASTA files post-publication. An extension to the Tranche data sharing network has been developed that includes web-pages, documentation, and tools for facilitating the use of FASTA files. These include conversion to the new HUPO-PSI format, and provisions for both citing and publicly archiving FASTA files. This new resource is available immediately, free of charge, and can be accessed at http://www.proteomecommons.org/data/fasta/. Source-code for related tools is also freely available under the BSD license. [source] Allocation of plant carbon to foraging and storage in arbuscular mycorrhizal fungiFEMS MICROBIOLOGY ECOLOGY, Issue 2 2003Mayra E Gavito Abstract Foraging strategies, the cost,benefit associated with the search for new resources, have only begun to be explored in arbuscular mycorrhizal fungi (AMF). We show the use of 13C-labelling, via shoot photosynthesis, of the 16:1,5 fatty acid biomarker (the dominant and rather specific fatty acid in AMF storage lipids) to study the immediate patterns of carbon allocation to fungal lipids in response to inorganic and organic nutrient amendments. Signature fatty acid measurements, the incorporation of the label and complementary hyphal length density measurements showed that the extraradical mycelium of AMF proliferated in response to all the amendments provided whereas its development into unamended sand was minor in all treatments. We demonstrate the foraging capacity of AMF, linked to plant carbon, through their hyphal proliferation and accumulation of energy reserves. [source] New value partnerships: the lessons of Denny's/Save the Children partnership for building high-yielding cross-sector alliancesINTERNATIONAL JOURNAL OF NONPROFIT & VOLUNTARY SECTOR MARKETING, Issue 3 2001Shirley Sagawa While business and nonprofit organisations have long used alliances within their own sectors to address specific needs, increasingly they are turning to cross-sector partnerships that benefit both parties while they serve the common good. In the last decade, marketing alliances between businesses and social sector organisations have become increasingly common as ways for companies to achieve business objectives and for social sector organisations to raise their visibility and attract new resources. The alliance between Denny's and Save the Children provides an example of a noteworthy marketing partnership that shows how a cross-sector alliance can assist a company with a damaged public image to build a new public identity while enabling an international nonprofit organisation to create an ambitious programme for US children. As a new value partnership, a long-term, high yielding alliance between businesses and social sector organisations, this relationship is characterised by several elements: communication, opportunity, mutuality, multiple levels, open-endedness, and new value, forming the acronym COMMON. Copyright © 2001 Henry Stewart Publications [source] Benchmarking productive efficiency of selected wheat areas in Pakistan and India using data envelopment analysis,IRRIGATION AND DRAINAGE, Issue 4 2006Naeem M. Malana MEG (/DEA); analyse comparative; productivité de l'irrigation; productivité; blé; Pakistan; Inde Abstract Food demand is bound to increase significantly in future as a result of a growing world population. As a large proportion of the available land and water resources have been developed, there is limited scope for further increase in the use of these resources. Thus future increases in food production will originate from improvements in performance of existing agriculture rather than development of new resources. It is anticipated that wheat demand in the South Asia will rise significantly in future. In order to increase production and overcome diminishing water availability for irrigation, performance of wheat farms must increase. This paper describes the process of benchmarking the productive efficiency of wheat in selected areas of Pakistan and India. Data envelopment analysis (DEA) is used to evaluate and rank productivity performance of wheat growing areas in both countries based on three inputs: irrigation (m3,ha,1), seed (kg,ha,1) and fertiliser use (kg,ha,1). The results of analysis show that DEA is an effective tool for analysing and benchmarking productive efficiency of agricultural units. Ranking of productive efficiency based on three inputs is also shown to differ significantly from that based on a single resource (irrigation). Copyright © 2006 John Wiley & Sons, Ltd. La demande de nourriture est appelée à augmenter de façon significative du fait de la croissance de la population mondiale. Une forte proportion des ressources en terre et en eau ayant déjà été utilisée, leur potentiel d'accroissement est faible. La production supplémentaire de nourriture devra donc venir de l'amélioration des performances de l'agriculture plutôt que du développement de nouvelles ressources. Il est prévu que la demande de blé en Asie du Sud-Est augmente significativement dans le future. Afin d'augmenter la production et de surmonter la raréfaction de l'eau pour l'irrigation, la performance de la culture du blé doit progresser. Cet article décrit le processus d'analyse comparative appliquée à la productivité de certaines zones à blé du Pakistan et de l'Inde. La Méthode d'Enveloppe Graphique (MEG) est utilisée pour évaluer et classer les productivités des zones à blé de ces deux pays sur la base de trois intrants: l'irrigation (m3/ha), les semences (kg/ha) et les engrais (kg/ha). Les résultats de l'analyse montrent que la MEG est un outil efficace pour l'analyse comparative des productivités d'exploitations agricoles. Le classement des productivités à partir de trois intrants est également différent de celui obtenu à partir d'une seule ressource (l'irrigation). Copyright © 2006 John Wiley & Sons, Ltd. [source] Chronic illness as a family process: A social-developmental approach to promoting resilienceJOURNAL OF CLINICAL PSYCHOLOGY, Issue 11 2002Ester R. Shapiro This paper describes a social-developmental approach to interventions in chronic illness using naturally occurring processes of change during family life-cycle transitions to promote more positive developmental outcomes. Clinical interventions can help build resilience by creating a therapeutic collaboration designed to help patients improve their use of existing and new resources in multiple systems. They can then better meet demands of the illness as it impacts on shared development. A case example of a 13-year-old daughter with complex, chronic health problems and developmental disabilities illustrates clinical interventions designed to promote family resilience during the entry into adolescence and a transition in schooling. This approach involves focusing on the family's own definition of the current problem and relevant history, constructing a multidimensional, coherent story of the illness and its impact that recognizes stressors yet highlights strengths, and normalizing their strategies for stability under circumstances of developmental stress. These interventions with mother, daughter, and family helped improve health efficacy, communication toward mutual understanding and shared problem solving, and better use of existing and new resources to enhance current and future developmental adaptation. © 2002 Wiley Periodicals, Inc. J Clin Psychol/In Session 58: 1375,1384, 2002. [source] Discourses for decolonization: affirming Maori authority in New Zealand workplacesJOURNAL OF COMMUNITY & APPLIED SOCIAL PSYCHOLOGY, Issue 5 2006Ingrid Huygens Abstract When dominant group members participate in the work of decolonization, their tasks are different from those of indigenous peoples. This study identifies key features of alternative discourses used by members of the dominant group in New Zealand workplaces. Sixteen accounts of organizational changes to implement te Tiriti o Waitangi, 1840, which guaranteed indigenous Maori authority, were analysed using the methods of critical discourse analysis. Two new resources were critically important to narrators of such change: (i) affirmation of self-determined Maori authority (tino rangatiratanga) and (ii) pursuit of a ,right relationship' between Maori and Pakeha in a new constitutional framework of dual authorities. These discursive resources are discussed in the context of an ongoing critical dialogue between Maori and Pakeha about decolonization work. Copyright © 2006 John Wiley & Sons, Ltd. [source] The Rising Power of the Modern Vice PresidencyPRESIDENTIAL STUDIES QUARTERLY, Issue 3 2008JOEL K. GOLDSTEIN Long a pilloried office, the vice presidency has become a significant government institution especially since the service of Walter F. Mondale (1977,81). Mondale and President Jimmy Carter elevated the office to a position of ongoing significance through a carefully designed and executed effort that required the confluence of a number of factors. Mondale's service provided his successors a more robust institution with new resources, enhanced expectations, and a successful model for vice presidential service. Subsequent vice presidents have benefited from Mondale's legacy but have exercised the office in different ways depending, to some degree, on the way in which the factors that shaped Mondale's term have played out for each new incumbent. [source] Multinationals and institutional competitivenessREGULATION & GOVERNANCE, Issue 3 2007Peer Hull Kristensen Abstract This article discusses how institutional competitiveness and multinationals are mutually enriching concepts. Multinationals transfer capital, technology, and knowledge into new settings. They allow subsidiaries access to new markets, new resources, and new processes. Potentially, therefore, institutional competitiveness can be increased by the presence of multinational corporations (MNCs) and their subsidiaries. However, this depends on the type of multinational and the type of institutional context. By differentiating two types of MNC in terms of short-term and long-term orientations to investment, and two types of host institutional setting in terms of strength of institutional complementarities and interconnectedness, we develop a typology of four types of interaction between MNCs and institutional settings. We then analyze how each type influences institutional competitiveness. We conclude that these outcomes, while structurally shaped, are still dependent on how actors (individuals, firms, collective organizations, and governments) strategize to develop institutional frameworks in the context of highly competitive global markets. [source] Community intervention and public policy in the prevention of antisocial behaviorTHE JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY AND ALLIED DISCIPLINES, Issue 1-2 2009Kenneth A. Dodge As academic clinical science moves to community intervention to achieve impact on population prevalence of antisocial behavior disorders, exciting potential is tempered by realistic caution. Three kinds of efforts are noted. First, individual evidence-based therapies are being implemented at scale. Difficulties in high-fidelity implementation are noted, and the unlikelihood of population impact is highlighted. Second, communities are receiving new resources to support individuals, although connecting community resources to highest-risk individuals is difficult. Third, community factors are being targeted for change through policy reform, with mixed results. As the field moves in this direction, the importance of adhering to principles of scientific rigor and empirical evidence is emphasized, to keep scientist-practitioners from overstepping their bounds. [source] Opportunities for enhanced collaboration within the data assimilation communityTHE QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY, Issue 613 2005Dennis McLaughlin Abstract Recent advances in sensor technology, telecommunications and computation open up new possibilities for the application of data assimilation concepts across the Earth sciences. As a result, the data assimilation community is expanding beyond meteorology and oceanography to include representatives from climatology, hydrology, atmospheric chemistry, ecology and other disciplines. This development offers new opportunities for collaboration between the operational and research sides of the community. Opportunities exist not only in traditional forecasting applications, but also in areas such as reanalysis, model diagnosis, development of new model parametrizations, and observing-system design. Disciplinary scientists from outside the traditional data assimilation community are starting to appreciate that data assimilation can provide an integrated view of earth processes over a range of time and space scales. Operational data assimilation groups have special expertise and capabilities that are needed by newcomers to the field. If the scope of the operational community expands to include a wider range of applications, the entire field will likely benefit from new ideas, new resources, and increased visibility and recognition. Copyright © 2005 Royal Meteorological Society [source] Lessons for Aboriginal tobacco control in remote communities: an evaluation of the Northern Territory ,Tobacco Project'AUSTRALIAN AND NEW ZEALAND JOURNAL OF PUBLIC HEALTH, Issue 1 2010David Thomas Abstract Objective: To evaluate a Northern Territory (NT) government-led pilot ,Tobacco Project' in six remote communities. Methods: Monthly surveys of staff, semi-structured interviews with staff and community members, observation of the delivery of tobacco control interventions, review of Project documents, and monitoring of tobacco consumption using sales (or wholesale orders) of tobacco. Results: There was a substantive amount of tobacco control activity delivered in three of the Project communities. In two of these locations, the majority of work was primarily driven and undertaken by resident staff. Overall, most of the Project's efforts related to community education and awareness-raising. There was variable impact of the Project on tobacco consumption across the six communities. More tobacco control activity was consistently associated with a greater reduction in tobacco consumption. An important predictor of local activity was the presence of strong community drivers. A significant obstacle to the Project was the lack of new resources. Conclusions: Despite the minimal impact of this Project on tobacco consumption overall, there was a consistent association between on-the-ground tobacco control activity and reductions in tobacco consumption. Implications: New initiatives will not only need to provide new funding, but identify and then support local staff, who are central to improving local tobacco control activity and so reducing smoking and smoking-related illnesses and deaths. [source] Insect-symbiont systems: From complex relationships to biotechnological applicationsBIOTECHNOLOGY JOURNAL, Issue 12 2009Sandra Chaves Abstract Microbial symbiosis is a ubiquitous aspect of life and was a major element in the ability of insects to explore several adverse environments. To date, the study of symbiosis in insects has been impaired by the unculturability of most symbionts. However, some molecular methods represent powerful tools to help understand insect-microorganism associations and to disclose new symbiont-host systems. Beyond playing an essential role in nutrition and development of the insects, symbionts can produce bioactive compounds that protect the host against adverse environmental conditions, predators and/or direct competitors. Since the search for natural bioactive products and new enzymes is a developing area, understanding the diversity and nature of symbiont-host relationships paves the way for the exploitation of new resources in biotechnology. Furthermore, genetic transformation of the symbionts with genes that code for compounds that are toxic for pathogenic and phytopathogenic agents is also a promising area of application of the insect-symbiont relationships. The search for new bioactive compounds, the use of symbionts for pest and disease control and the molecular strategies applied for these purposes are issues of particular interest for innovative biotechnological applications and are addressed in the present review. [source] | ||||||||||||||||||||||