Inadequacy

Distribution by Scientific Domains
Distribution within Medical Sciences


Selected Abstracts


Network capacity allocation for traffic with time priorities

INTERNATIONAL JOURNAL OF NETWORK MANAGEMENT, Issue 6 2003
Xian Liu
The packet switching techniques are undergoing evolution. The conventional ,best effort' approach will no longer be the dominant service. The next generation of IP networks must provide QoS to customers. Inadequacy is obvious when the conventional capacity allocation (CA) models are applied to the new IP architecture. In this paper, we propose several CA models that characterize: (1) the service priority scheme; (2) the service preemption scheme; and (3) the non-Poisson traffic in which the packets follow heavy tailed distributions.,Copyright © 2003 John Wiley & Sons, Ltd. [source]


Validity of the osu post-traumatic stress disorder scale and the behavior assessment system for children self-report of personality with child tornado survivors,

PSYCHOLOGY IN THE SCHOOLS, Issue 2 2008
Linda Garner Evans
Tornadoes and other natural disasters can lead to anxiety and posttraumatic stress disorder (PTSD) in children. This study provides further validity for the Oklahoma State University Post-Traumatic Stress Disorder Scale,Child Form (OSU PTSDS-CF) by comparing it to the Behavior Assessment System for Children Self-Report of Personality (BASC-SRP). Correlations were significant at 0.01 between BASC-SRP scales of Anxiety, Atypicality, and Clinical Maladjustment, and at least 0.05 between OSU PTSDS-CF scales for Social Stress, Depression, Inadequacy, and Emotional Symptoms Index (ESI). Analyses of variance (ANOVAs) yielded significant differences at 0.01 between children with and without PTSD, based on OSU PTSDS-CF cut-off scores, for BASC-SRP Anxiety, Atypicality, and Clinical Maladjustment. ANOVAs were significant at 0.05 for Social Stress, Locus of Control, Relationship with Parents, and ESI. Results yielded moderate effect sizes, and BASC-SRP means were within normal limits for all groups. Practitioners are encouraged to supplement the BASC-SRP with PTSD measures in children who have experienced trauma. © 2008 Wiley Periodicals, Inc. [source]


Model Inadequacy and Residuals Control Charts for Autocorrelated Processes

QUALITY AND RELIABILITY ENGINEERING INTERNATIONAL, Issue 2 2005
Murat Caner Testik
Abstract As a result of time series parameter estimation based on previous data, the probability content of residuals control charts may vary when standard control limits are used. In this paper, we consider the AR(1) process with the autoregressive parameter being estimated from a sample of observations. The performance of the exponentially weighted moving average (EWMA) control chart for residuals is investigated. Modified control limits that account for the uncertainty in the parameter estimate are provided. Comparisons through simulation signify the importance of the modified control limits. Copyright © 2004 John Wiley & Sons, Ltd. [source]


ORIGINAL RESEARCH,ERECTILE DYSFUNCTION: Journey into the Realm of Requests for Help Presented to Sexual Medicine Specialists: Introducing Male Sexual Distress

THE JOURNAL OF SEXUAL MEDICINE, Issue 3 2007
Edoardo S. Pescatori MD
ABSTRACT Introduction., The recent availability of noninvasive pharmacological remedies for male sexual function triggered an exponential increase in the number of men requesting help in the sexuality area. Aim., The Italian Society of Andrology explored requests for help, not included in formerly established clinical categories of sexual medicine. Methods., A central board of 67 andrologists identified new areas of requests for help, instrumental for a web-based questionnaire, forwarded to 912 members of the Italian Society of Andrology. Results were submitted to an independent consensus development panel. Main Outcome Measures., A questionnaire response rate of 30.8% was considered acceptable according to standard response rates of medical specialist samples. Results., The Central Board interaction identified two new domains of requests for help: sexual distress and unconventional requests for pro-erectile medications. Web-based questionnaire results suggested that such domains account for 29% and 9% respectively of all requests for help already presented by male patients at sexual medicine clinics. The Independent Consensus Development Panel issued a final consensus document; herewith, the statement defining male sexual distress: A non-transitory condition and/or feeling of inadequacy such as to impair "sexual health" (WHO working definition). Inadequacy can originate both from physiological modifications of male sexual functions, and from diseases, dysfunctions, dysfunctional symptoms and dysmorphisms, both of andrological and non-andrological origin, which do not relate to "erectile dysfunction" (NIH Consensus Development Panel definition), but that might also induce erectile dysfunction. Sexual Distress can lead to a request for help which needs to be acknowledged. Conclusion., The Italian Society of Andrology identified two new areas of requests for help concerning male sexual issues: sexual distress and unconventional requests for pro-erectile medications. These domains, which do not represent new diseases, nonetheless induce the sufferers to seek help and, accordingly, need to be acknowledged. Pescatori ES, Giammusso B, Piubello G, Gentile V, and Pirozzi Farina F. Journey into the realm of requests for help presented to sexual medicine specialists: Introducing male sexual distress. J Sex Med 2007;4:762,770. [source]


Inadequacy of Patent Regime on Traditional Medicinal Knowledge,A Diagnosis of 13-Year Traditional Medicinal Knowledge Patent Experience in China

THE JOURNAL OF WORLD INTELLECTUAL PROPERTY, Issue 2 2007
Xuan Li
This article is intended to reveal the root problems that prevent traditional knowledge from being effectively protected by a patent regime. A close review of the 13-year Chinese patent experience on traditional medicinal knowledge is made for this purpose. Through examination of characteristics of traditional medicinal knowledge in China, the article argues that novelty is not a primary barrier for patent protection; rather, patentability and industrial application are the key obstacles. Given the unique characteristics of traditional medicinal knowledge, it is necessary to establish a sui generis regime to protect traditional medicinal knowledge better. [source]


Diabetes in the elderly: problems of care and service provision

DIABETIC MEDICINE, Issue 2002
S. Croxson
Abstract Diabetes is common in the elderly and old UK citizens, affecting between 10% and 25%. There is considerable associated morbidity and mortality, with dementia being a common problem. The diabetic elder is also at risk of drug side-effects. Most of the evidence base for treatment is based on trials performed in younger diabetic subjects or older nondiabetic subjects; however, we can practice evidence-biased medicine whilst awaiting the results of ongoing trials. The older persons national service framework (NSF) may share some similarities with the diabetes NSF; it was 1 year late, and had no clear funding, amongst several other worries. Residential care, which is more likely to be required by diabetic elders, is also under-funded with major concerns about the quality of care for the diabetic resident. The little evidence that we have regarding care of the older diabetic person also suggests inadequacies. Given the likelihood that we will have to manage with present resources, managed clinical networks may be one way to cope. [source]


Conservation Biogeography: assessment and prospect

DIVERSITY AND DISTRIBUTIONS, Issue 1 2005
Robert J. Whittaker
ABSTRACT There is general agreement among scientists that biodiversity is under assault on a global basis and that species are being lost at a greatly enhanced rate. This article examines the role played by biogeographical science in the emergence of conservation guidance and makes the case for the recognition of Conservation Biogeography as a key subfield of conservation biology delimited as: the application of biogeographical principles, theories, and analyses, being those concerned with the distributional dynamics of taxa individually and collectively, to problems concerning the conservation of biodiversity. Conservation biogeography thus encompasses both a substantial body of theory and analysis, and some of the most prominent planning frameworks used in conservation. Considerable advances in conservation guidelines have been made over the last few decades by applying biogeographical methods and principles. Herein we provide a critical review focussed on the sensitivity to assumptions inherent in the applications we examine. In particular, we focus on four inter-related factors: (i) scale dependency (both spatial and temporal); (ii) inadequacies in taxonomic and distributional data (the so-called Linnean and Wallacean shortfalls); (iii) effects of model structure and parameterisation; and (iv) inadequacies of theory. These generic problems are illustrated by reference to studies ranging from the application of historical biogeography, through island biogeography, and complementarity analyses to bioclimatic envelope modelling. There is a great deal of uncertainty inherent in predictive analyses in conservation biogeography and this area in particular presents considerable challenges. Protected area planning frameworks and their resulting map outputs are amongst the most powerful and influential applications within conservation biogeography, and at the global scale are characterised by the production, by a small number of prominent NGOs, of bespoke schemes, which serve both to mobilise funds and channel efforts in a highly targeted fashion. We provide a simple typology of protected area planning frameworks, with particular reference to the global scale, and provide a brief critique of some of their strengths and weaknesses. Finally, we discuss the importance, especially at regional scales, of developing more responsive analyses and models that integrate pattern (the compositionalist approach) and processes (the functionalist approach) such as range collapse and climate change, again noting the sensitivity of outcomes to starting assumptions. We make the case for the greater engagement of the biogeographical community in a programme of evaluation and refinement of all such schemes to test their robustness and their sensitivity to alternative conservation priorities and goals. [source]


Getting it right: designing adolescent-centred smoking cessation services

ADDICTION, Issue 7 2007
Sarah MacDonald
ABSTRACT Aims To demonstrate the importance of identifying adolescent preferences for smoking cessation in order to inform the design of effective adolescent cessation services. Design Structured qualitative interviews drawing on means-end theory. Setting Three youth-clubs and two secondary schools in south-east Wales. Participants Twenty-five male and female 13,18-year-olds, mainly daily smokers. Findings Interviewees did not assume immediately that a smoking cessation service is something that will be available to them, and therefore they initially encountered difficulties in identifying attributes of such support. With further prompting interviewees were able to express a preference for support attributes, but these were not attributes that traditionally form part of cessation provision. Their main preference was for support from friends and family, access to nicotine replacement therapy and non-school-based, flexible support and guidance. Conclusion The results re-emphasize the inadequacies of existing cessation provision for meeting adolescent preferences and suggest that developing more adolescent-appropriate support requires a reconceptualization of existing interventions, with service users situated at the core of intervention design. The study highlights a number of service development points for intervention planners including: rethinking the timing and location of provision; placing more emphasis on the selection of facilitators; harnessing support from friends and family; and rooting these developments in broader tobacco control strategies. [source]


Topical dose delivery in the reptilian egg treatment model

ENVIRONMENTAL TOXICOLOGY & CHEMISTRY, Issue 5 2007
Jennifer K. Muller
Abstract Developing assays to detect endocrine-mediated toxicity from in ovo or in utero exposure is a current challenge in regulatory toxicology. Some species of reptiles exhibiting a unique mode of sex determination, in which the incubation temperature during a critical period determines gonadal sex, have been explored as an in ovo model to screen environmental contaminants for endocrine effects. We critically review published egg-exposure studies and conclude that data regarding the pharmacokinetics of topically applied substances are insufficient to validate dose,response relationships for the effects of chemicals on in ovo endocrine function or gender determination in reptiles. The insufficiencies in these data largely result from methodological failures, including lack of measurement verification, failure to investigate and control extraneous factors affecting the measurements, and lack of independent replication of results. Considerable additional research will be necessary to alleviate these methodological inadequacies. Given the current status of the data, topical treatment of reptilian eggs cannot be considered to be a valid means of establishing causal relationships between chemical treatment and biological outcome. [source]


Patient Safety: A Curriculum for Teaching Patient Safety in Emergency Medicine

ACADEMIC EMERGENCY MEDICINE, Issue 1 2003
Karen S. Cosby MD
Abstract The last decade has witnessed a growing awareness of medical error and the inadequacies of our health care delivery systems. The Harvard Practice Study and subsequent Institute of Medicine Reports brought national attention to long-overlooked problems with health care quality and patient safety. The Committee on Quality of Health Care in America challenged professional societies to develop curriculums on patient safety and adopt patient safety teaching into their training and certification requirements. The Patient Safety Task Force of the Society for Academic Emergency Medicine (SAEM) was charged with that mission. The curriculum presented here offers an approach to teaching patient safety in emergency medicine. [source]


Measurement of the size distribution of water-filled pores at different matric potentials by stray field nuclear magnetic resonance

EUROPEAN JOURNAL OF SOIL SCIENCE, Issue 1 2005
N. R. A. Bird
Summary The water retention characteristic provides the traditional data set for the derivation of a soil's pore-size distribution. However, the technique employed to achieve this requires that assumptions be made about the way pores interconnect. We explore an alternative approach based on stray field nuclear magnetic resonance (STRAFI-NMR) to probe the water-filled pores of both saturated and unsaturated soils, which does not require information relating to pore connectivity. We report the relative size distributions of water-occupied pores in saturated and unsaturated samples of two sets of glass beads of known particle size, two sands, and three soils (a silty loam, a sandy loam and a loamy sand), using measurements of the NMR T1 proton relaxation time of water. The T1 values are linearly related to pore size and consequently measured T1 distributions provide a measure of the pore-size distribution. For both the sands and the glass beads at saturation the T1 distributions are unimodal, and the samples with small particle sizes show a shift to small T1 values indicating smaller voids relative to the samples with larger particles. Different matric potentials were used to reveal how the water-occupied pore-size distribution changes during drainage. These changes are inconsistent with, and demonstrate the inadequacies of, the commonly employed parallel-capillary tube model of a soil pore space. We find that not all pores of the same size drain at the same matric potential. Further, we observe that the T1 distribution is shifted to smaller values beyond the distribution at saturation. This shift is explained by a change in the weighted average of the relaxation rates as the proportion of water in the centre of water-filled pores decreases. This is evidence for the presence of pendular structures resulting from incomplete drainage of pores. For the soils the results are similar except that at saturation the T1 distributions are bimodal or asymmetrical, indicative of inter-aggregate and intra-aggregate pore spaces. We conclude that the NMR method provides a characterization of the water-filled pore space which complements that derived from the water retention characteristic and which can provide insight into the way pore connectivity impacts on drainage. [source]


Predicting river water temperatures using stochastic models: case study of the Moisie River (Québec, Canada)

HYDROLOGICAL PROCESSES, Issue 1 2007
Behrouz Ahmadi-Nedushan
Abstract Successful applications of stochastic models for simulating and predicting daily stream temperature have been reported in the literature. These stochastic models have been generally tested on small rivers and have used only air temperature as an exogenous variable. This study investigates the stochastic modelling of daily mean stream water temperatures on the Moisie River, a relatively large unregulated river located in Québec, Canada. The objective of the study is to compare different stochastic approaches previously used on small streams to relate mean daily water temperatures to air temperatures and streamflow indices. Various stochastic approaches are used to model the water temperature residuals, representing short-term variations, which were obtained by subtracting the seasonal components from water temperature time-series. The first three models, a multiple regression, a second-order autoregressive model, and a Box and Jenkins model, used only lagged air temperature residuals as exogenous variables. The root-mean-square error (RMSE) for these models varied between 0·53 and 1·70 °C and the second-order autoregressive model provided the best results. A statistical methodology using best subsets regression is proposed to model the combined effect of discharge and air temperature on stream temperatures. Various streamflow indices were considered as additional independent variables, and models with different number of variables were tested. The results indicated that the best model included relative change in flow as the most important streamflow index. The RMSE for this model was of the order of 0·51 °C, which shows a small improvement over the first three models that did not include streamflow indices. The ridge regression was applied to this model to alleviate the potential statistical inadequacies associated with multicollinearity. The amplitude and sign of the ridge regression coefficients seem to be more in agreement with prior expectations (e.g. positive correlation between water temperature residuals of different lags) and make more physical sense. Copyright © 2006 John Wiley & Sons, Ltd. [source]


Relational Group Autonomy: Ethics of Care and the Multiculturalism Paradigm

HYPATIA, Issue 1 2010
FIONA MacDONALD
In recent decades, group autonomy approaches to multiculturalism have gained legitimacy within both academic and policy circles. This article examines the centrality of group autonomy in the multiculturalism debate, particularly in the highly influential approach of Will Kymlicka. I argue that his response to the dilemmas of liberal-democratic multiculturalism relies on an underdeveloped conceptualization of group autonomy. Despite presumably good intentions, his narrow notion of cultural group autonomy obscures the requirements of minority group members' democratic capabilities and thereby works against the kind of transformative change that "accommodated" groups are seeking from the state. Although some critics (Young 1990; Benhabib 2002) have gone so far as to reject autonomy-based approaches to accommodation altogether (Young 1990, 251), I suggest that this position goes too far. In response, I offer an intermediary position between those that defend and those that reject an autonomy-based approach. Instead of fully rejecting autonomy as a guiding principle for multiculturalism, I develop an ethics of care approach to group autonomy based on relationality, which addresses the inadequacies of the dominant approach to multiculturalism. Such an account of group autonomy is a vital step toward reconciling multiculturalism with the necessary components of liberal-democratic citizenship. [source]


The use of muscle protein for egg production in the Zebra Finch Taeniopygia guttata

IBIS, Issue 2 2002
Mat Cottam
Pectoral muscle can be an important source of protein for birds. During egg formation Zebra Finches Taeniopygia guttata are able to compensate for nutritional inadequacies in their diet by utilization of the protein in their flight muscles. This analysis of flight muscle sarcoplasm supported earlier observations of protein depletion during egg production. However, SDS gel electrophoresis of the sarcoplasm produced no evidence to support a previous suggestion of the existence of a high molecular weight storage protein, and it is thought that the original observation may have arisen as an artefact of experimental methodology. During laying, protein removal from the sarcoplasm occurred over a range of different proteins and was not confined to any one specific protein band. Additionally, the protein band most reduced over the course of laying did not contain elevated levels of the amino acids most limiting to egg production. These results indicate that during laying, flight muscle sarcoplasm contributes towards the nutrient requirements of egg production from general protein reserves, rather than from a specific storage protein containing elevated levels of limiting amino acids. [source]


Computability in non-linear solid mechanics

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, Issue 1-2 2001
T. Belytschko
Abstract The computability of non-linear problems in solid and structural mechanics problems is examined. Several factors which contribute to the level of difficulty of a simulation are discussed: the smoothness and stability of the response, the required resolution, the uncertainties in the load, boundary conditions and initial conditions and inadequacies and uncertainties in the constitutive equation. An abstract measure of the level of difficulty is proposed, and some examples of typical engineering simulations are classified by this measure. We have put particular emphasis on engineering calculations, where many of the factors that diminish computability play a prominent role. Copyright © 2001 John Wiley & Sons, Ltd. [source]


Reporting practices of dropouts in psychological research using a wait-list control: current state and suggestions for improvement

INTERNATIONAL JOURNAL OF METHODS IN PSYCHIATRIC RESEARCH, Issue 1 2007
Josh M. Cisler M.A.
Abstract Reporting practices regarding dropouts in wait-list control studies hold great importance for the ability to replicate, generalize, and draw conclusions from research. This concern is applicable to all psychological research utilizing wait-list controls, regardless of purpose of research (e.g., treatment outcome). The current study assessed the present state of reporting practices in this type of experimental design and discussed the limitations and implications of the insufficient reporting found. 171 articles from psychology journals utilizing wait-list control design were surveyed regarding the reporting of the number of dropouts from the wait-list control and experimental conditions, characteristics and assessment scores of the dropouts, and total dropouts. Variables that are crucial to interpreting research findings are not consistently reported. Additionally, journal impact factor and year of publication were positively correlated with the adequacy of reporting. Consistencies with previous findings were noted, and suggestions for remedying the reporting inadequacies were discussed. Copyright © 2007 John Wiley & Sons, Ltd. [source]


Computational approach to the blood,aluminum problem?,

INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, Issue 2 2007
Christopher Exley
Abstract Aluminum has no known function in biota and, when biologically available, is inimical to life. A key to understanding its potential toxicity in humans is its transport in blood. A consensus of opinion has identified the binding of aluminum by the iron-transport protein transferrin as the preeminent factor in the transport of aluminum in blood, although this idea has emanated from in vitro analysis of isolated blood and has never been tested in vivo. We have highlighted what we believe to be inadequacies of our present understanding of aluminum transport in blood, and we have proposed the application of computational methods to test rigorously what we have coined "the blood-aluminum problem." © 2006 Wiley Periodicals, Inc. Int J Quantum Chem, 2007 [source]


The Role of Migrant Remittances in Development: Evidence from Mediterranean Countries

INTERNATIONAL MIGRATION, Issue 1 2002
Nicholas P. Glytsos
Given the persistent problems in the balance of trade in LDCs, the limited effect of foreign aid, and the difficulties of borrowing, the often huge amounts of migrant remittances can substitute for the inadequacies of these forms of foreign exchange. As market flows of foreign exchange, remittances have complex positive and negative effects on development. In this paper, I deal with this role of migrant remittances in the theoretical framework of development economics, as related to the importance of foreign exchange as an indispensable factor of growth and structural change in LDCs. Various channels transmitting the impact of remittances on development are investigated based on the experience of countries from both sides of the Mediterranean basin. [source]


The Great Non-Communicator?

JCMS: JOURNAL OF COMMON MARKET STUDIES, Issue 5 2004
The Mass Communication Deficit of the European Parliament, its Press Directorate
This article was prompted by the poor turnout for the 1999 European Parliament elections and the failure of MEPs since to address effectively key causes of electoral apathy. It focuses on the extent to which the Parliament's press and information directorate, DG-III, and to a lesser extent, MEPs, are successful in handling their relationships with the mass media, given that the latter is a crucial means of communicating images of the Parliament to the electorate. Having unearthed serious inadequacies in the communication performance of the Parliament, the article investigates the causes of these and the likelihood of their being addressed. The article largely reflects the situation with regard to press and information policy as far as it could be discerned up and until March 2002 (with the exception of the website and external office updates which were undertaken during 2003). Among other things, it paves the way for further studies of the relationship between the European Parliament and the media which will focus on the recent 2004 elections. [source]


Real Options, (Dis)Investment Decision-Making and Accounting Measures of Performance

JOURNAL OF BUSINESS FINANCE & ACCOUNTING, Issue 3-4 2000
Andrew W. Stark
This paper suggests that a residual income-type measure of performance can be designed which supports optimal investment and disinvestment decision-making in a real options framework involving the options to wait before investing and to abandon. The measure has a number of advantages and disadvantages. Nonetheless, the balance of advantage versus disadvantage for the proposed measure must be set against the inadequacies of other competing measures of performance and associated organisational designs. Even if the measure of performance suggested is not regarded as practically useful, it has another general advantage , it can be used as a benchmark against which to evaluate other performance measures with regard to their support of optimal investment and disinvestment decision-making in a real options framework. [source]


New and old trends in chemometrics.

JOURNAL OF CHEMOMETRICS, Issue 8-10 2002
How to deal with the increasing data volumes in R&D&P (research, development, process modeling, production), with examples from pharmaceutical research
Abstract Chemometrics was started around 30 years ago to cope with and utilize the rapidly increasing volumes of data produced in chemical laboratories. The methods of early chemometrics were mainly focused on the analysis of data, but slowly we came to realize that it is equally important to make the data contain reliable information, and methods for design of experiments (DOE) were added to the chemometrics toolbox. This toolbox is now fairly adequate for solving most R&D problems of today in both academia and industry, as will be illustrated with a few examples. However, with the further increase in the size of our data sets, we start to see inadequacies in our multivariate methods, both in their efficiency and interpretability. Drift and non-linearities occur with time or in other directions in data space, and models with masses of coefficients become increasingly difficult to interpret and use. Starting from a few examples of some very complicated problems confronting chemical researchers today, possible extensions and generalizations of the existing chemometrics methods, as well as more appropriate preprocessing of the data before the analysis, will be discussed. Criteria such as scalability of methods to increasing size of problems and data, increasing sophistication in the handling of noise and non-linearities, interpretability of results, and relative simplicity of use will be held as important. The discussion will be made from a perspective of the evolution of the scientific methodology as driven by new technology, e.g. computers, and constrained by the limitations of the human brain, i.e. our ability to understand and interpret scientific and data analytical results. Quilt-PCA and Quilt-PLS presented here address and offer a possible solution to these problems. Copyright © 2002 John Wiley & Sons, Ltd. [source]


Evaluation of a community mental health carepath for early psychosis

JOURNAL OF EVALUATION IN CLINICAL PRACTICE, Issue 1 2006
Laura A. Hanson PhD RPsych
Abstract Purpose, To implement a carepath for early psychosis across all community mental health centres through the Early Psychosis Intervention Programme in the Fraser South Area of British Columbia, Canada. Methods, Prior to developing the carepath, chart reviews and interviews were performed to assess for adherence to published guidelines for early psychosis intervention. This assessment revealed the inadequacies of narrative recording and that core psychosocial interventions were inconsistently provided. The carepath developed included prompts for interventions and standardized assessments and ultimately replaced the charting system used in the mental health centres for early psychosis clients. Results and conclusions One-year evaluation revealed some improvements in clinical practice but also identified other areas that require further improvement. This project demonstrated that it is possible to successfully implement a carepath in community mental health and that doing so provides a standardized method for ongoing improvements in care. [source]


Hegel, Human Rights, and Particularism

JOURNAL OF LAW AND SOCIETY, Issue 4 2003
Richard Mullender
Hegel's political philosophy gives prominence to the theme that human beings have a need for recognition of those qualities, characteristics, and attributes that make them distinctive. Hegel thus speaks to the question whether human rights law should recognize and accommodate the nuances of individual make-up. Likewise, he speaks to the question whether human rights law should be applied in ways that are sensitive to the cultural contexts in which it operates. But Hegel's political philosophy evaluates norms and practices within particular cultures by reference to the higher-order and universal criterion of abstract right. In light of this point and the inadequacies of political philosophy that privileges local norms and practices, a third approach to the protection of human rights is canvassed. This approach prioritizes neither universal nor local norms. Its aim is to ensure that both human rights and the cultures in which they are applied are taken seriously. [source]


Attributes of an ideal oral health care system

JOURNAL OF PUBLIC HEALTH DENTISTRY, Issue 2010
DrPH, Scott L. Tomar DMD
Abstract Objectives: The sense of urgency concerning the inadequacies of the current U.S. oral health care system in better preventing oral diseases, eliminating oral health disparities, and ensuring access to basic oral health services has increased in recent years. This paper sought to articulate the attributes that an ideal oral health care system would possess, which would be consistent with the principles of the leading authorities on the public's health. Methods: The authors reviewed policy statements and position papers of the World Health Organization, The Institute of Medicine, The American Public Health Association, Healthy People 2010 Objectives for the Nation, and the American Association of Public Health Dentistry. Results: Consistent with leading public health authorities, an ideal oral health care system would be have the following attributes: integration with the rest of the health care system; emphasis on health promotion and disease prevention; monitoring of population oral health status and needs; evidence-based; effective; cost-effective; sustainable; equitable; universal; comprehensive; ethical; includes continuous quality assessment and assurance; culturally competent; and empowers communities and individuals to create conditions conducive to health. Conclusions: Although there are some attributes of an ideal oral health care system on which the United States has made initial strides, it falls far short in many areas. The development of an oral health care delivery system that meets the characteristics described above is possible but would require tremendous commitment and political will on the part of the American public and its elected officials to bring it to fruition. [source]


Sweet Necessities: Food, Sex, and Saint Augustine

JOURNAL OF RELIGIOUS ETHICS, Issue 1 2001
Gilbert Meilaender
Central to Augustine's understanding of rightly ordered sexuality is his belief that the pleasure of the act should not be separated from its good (procreation). It is useful to observe that he reasons in a similar way about eating: that the pleasure of eating should not be separated from its good (nourishment). Inadequacies in his understanding of the purpose of food and eating may be instructive when we think about inadequacies in his understanding of sex. If there is more to food than he imagines, the same may be true of sex. Correcting for such inadequacies may also help correct for the (inadvertent) way in which his understanding of the purpose of sex may seem to legitimize technologies of assisted reproduction. [source]


How well do middle school science programs measure up?

JOURNAL OF RESEARCH IN SCIENCE TEACHING, Issue 6 2002
Findings from Project 2061's curriculum review
The purposes of this study were to examine how well middle school programs support the attainment of key scientific ideas specified in national science standards, and to identify typical strengths and weaknesses of these programs using research-based criteria. Nine widely used programs were examined by teams of teachers and specialists in research on teaching and learning. Reviewers found that whereas key ideas were generally present in the programs, they were typically buried between detailed or even unrelated ideas. Programs only rarely provided students with a sense of purpose for the units of study, took account of student beliefs that interfere with learning, engaged students with relevant phenomena to make abstract scientific ideas plausible, modeled the use of scientific knowledge so that students could apply what they learned in everyday situations, or scaffolded student efforts to make meaning of key phenomena and ideas presented in the programs. New middle school science programs that reflect findings from learning research are needed to support teachers better in helping students learn key ideas in science. The criteria and findings from this study on the inadequacies in existing programs could serve as guidelines in new curriculum development. © 2002 Wiley Periodicals, Inc. J Res Sci Teach 39: 522,549, 2002 [source]


The ,heuristics and biases' bias in expert elicitation

JOURNAL OF THE ROYAL STATISTICAL SOCIETY: SERIES A (STATISTICS IN SOCIETY), Issue 1 2008
Mary Kynn
Summary., In the early 1970s Tversky and Kahneman published a series of papers on ,heuristics and biases' describing human inadequacies in assessing probabilities, culminating in a highly popular article in Science. This seminal research has been heavily cited in many fields, including statistics, as the definitive research on probability assessment. Curiously, although this work was debated at the time and more recent work has largely refuted many of the claims, this apparent heuristics and biases bias in elicitation research has gone unremarked. Over a decade of research into the frequency effect, the importance of framing, and cognitive models more generally, has been almost completely ignored by the statistical literature on expert elicitation. To remedy this situation, this review offers a guide to the psychological research on assessing probabilities, both old and new, and gives concrete guidelines for eliciting expert knowledge. [source]


Probabilistic temperature forecast by using ground station measurements and ECMWF ensemble prediction system

METEOROLOGICAL APPLICATIONS, Issue 4 2004
P. Boi
The ECMWF Ensemble Prediction System 2-metre temperature forecasts are affected by systematic errors due mainly to resolution inadequacies. Moreover, other errors sources are present: differences in height above sea level between the station and the corresponding grid point, boundary layer parameterisation, and description of the land surface. These errors are more marked in regions of complex orography. A recursive statistical procedure to adapt ECMWF EPS-2metre temperature fields to 58 meteorological stations on the Mediterranean island of Sardinia is presented. The correction has been made in three steps: (1) bias correction of systematic errors; (2) calibration to adapt the EPS temperature distribution to the station temperature distribution; and (3) doubling the ensemble size with the aim of taking into account the analysis errors. Two years of probabilistic forecasts of freezing are tested by Brier Score, reliability diagram, rank histogram and Brier Skill Score with respect to the climatological forecast. The score analysis shows much better performance in comparison with the climatological forecast and direct model output, for all forecast timse, even after the first step (bias correction). Further gains in skill are obtained by calibration and by doubling the ensemble size. Copyright © 2004 Royal Meteorological Society. [source]


The prevalence, cost and basis of food allergy across Europe

ALLERGY, Issue 7 2007
E. N. C. Mills
The development of effective management strategies to optimize the quality of life for allergic patients is currently hampered by a lack of good quality information. Estimates of how many individuals suffer from food allergy and the major foods involved vary widely and inadequacies of in vitro diagnostics make food challenges the only reliable means of diagnosis in many instances. The EuroPrevall project brings together a multidisciplinary partnership to address these issues. Cohorts spanning the main climatic regions of Europe are being developed in infants through a birth cohort, community surveys in school-age children and adults and an outpatient clinic study. Confirmatory double-blind placebo-controlled food challenge diagnosis is being undertaken using foods as they are eaten with titrated doses to allow no-effect and lowest-observable effect levels for allergenic foods to be determined. The cohorts will also facilitate validation of novel in vitro diagnostics through the development of the EuroPrevall Serum Bank. Complementary studies in Ghana, western Siberia, India and China will allow us to gain insights into how different dietary patterns and exposure to microorganisms affect food allergies. New instruments to assess the socioeconomic impact of food allergy are being developed in the project and their application in the clinical cohorts will allow, for the first time, an assessment to be made of the burden this disease places on allergy sufferers and their communities. [source]


Novel way of measuring the fracture toughness of leaves and other thin films using a single inclined razor blade

NEW PHYTOLOGIST, Issue 3 2008
Kai Yang Ang
Summary ,,A new test for measuring leaf fracture toughness by cutting with a single inclined razor blade is described here, this having been developed to overcome some of the inadequacies of conventional double-bladed cutting tests, such as scissoring and shearing. ,,The accuracy and precision of this test were determined by measuring the fracture toughness of various leaf types and homogeneous films, and comparing the results with those obtained by scissoring. ,,The new test was found to display a low friction of cutting with great precision in measurements. Fracture toughness measurements of the specimens were considerably lower for the new test than those obtained by scissoring, owing to greater blade sharpness and reduced damage to the specimens during cutting. Despite this, the rankings of fracture toughness measurements for the specimens are similar for both the new test and scissoring, thus demonstrating the test's consistency with scissoring. ,,The new test was found to be successful in measuring the fracture toughness of leaf blades and other thin, film-like materials. It was also able to overcome some of the difficulties of conventional double-bladed cutting tests, especially the estimation of energy expenditure that is extraneous to the work of cutting. [source]