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New Answers (new + answer)
Selected AbstractsUnstrange Minds: Remapping the World of Autism,A Father, a Daughter, and a Search for New AnswersAMERICAN ANTHROPOLOGIST, Issue 1 2009HAROLD L. ODDEN No abstract is available for this article. [source] On the relative safety of intravenous iron formulations: New answers, new questions,AMERICAN JOURNAL OF HEMATOLOGY, Issue 9 2010Glenn M. Chertow No abstract is available for this article. [source] Two modes of con,dence rating: An effect of episodic information of participant's own past responses in a repeated-question paradigmJAPANESE PSYCHOLOGICAL RESEARCH, Issue 2 2003Masahiko Saito Abstract: General knowledge questions with two answer alternatives were employed in experimental session 1; in session 2, the same questions were presented together with participants' own session-1 responses. In order to examine whether or not the episodic information of participant's own responses would suppress standard con,dence-rating mode in session 2, rates of answer- and con,dence-changes between sessions were analyzed. In session 2, participants were able to change the con,dence value to another, if they thought the initial value inadequate. They then had a chance to change the answer to the other and rated their con,dence in the new answer. The major results were as follows: (a) Between-session answer change rate was very low; (b) Between-session answer change rate was not a monotonic decreasing function of con,dence; (c) However, the rate depended on con,dence change from session 1 to before-answer-change rating. These results clearly contrasted with a previous study (Saito, 1998) in which episodic information of participant's own session 1 answers and con,dence values was not presented. It was argued that the episodic information triggered another mode of con,dence rating or a decision inertia effect. [source] What's Wrong with Exploitation?JOURNAL OF APPLIED PHILOSOPHY, Issue 2 2007ROBERT MAYER abstract,This paper offers a new answer to an old question. Others have argued that exploitation is wrong because it is coercive, or degrading, or fails to protect the vulnerable. But these answers only work for certain cases; counter-examples are easily found. In this paper I identify a different answer to the question by placing exploitation within the larger family of wrongs to which it belongs. Exploitation is one species of wrongful gain, and exploiters always gain at the expense of others by inflicting relative losses on disadvantaged parties. They do harm to their victims, even when their interactions are mutually advantageous, by failing to benefit the disadvantaged party as fairness requires. This failure is the essential wrong in every case of wrongful exploitation. At the end of the paper I assess how wrong this failure is as a way to gain at another's expense. [source] Carbohydrate-deficient glycoprotein syndrome 1b: A new answer to an old diagnostic dilemmaJOURNAL OF PAEDIATRICS AND CHILD HEALTH, Issue 5 2001DF Kelly Abstract: A patient with carbohydrate-deficient glycoprotein syndrome type 1b (CDGS1b) is reported. The patient presented at 5 months of age with failure to thrive, prolonged diarrhoea, hepatomegaly and elevated serum liver transaminases. Liver biopsy showed steatosis. A low serum albumin and elevated serum liver transaminases persisted throughout childhood during which he had repeated infectious illnesses. From the age of 10 years he had oesophageal and duodenal ulceration together with recurrent bacterial cholangitis. Liver biopsy demonstrated hepatic fibrosis. CDGS1b was suspected, supported by the finding of a protein-losing enteropathy and finally confirmed by showing a reduced phosphomannoseisomerase activity. This case illustrates a rare condition with a wide range of presentations. [source] A new answer to an old question: does ageing modify baroreflex control of vascular sympathetic outflow in humans?THE JOURNAL OF PHYSIOLOGY, Issue 9 2009Kevin D. Monahan No abstract is available for this article. [source] IS A NEW AND GENERAL THEORY OF MOLECULAR SYSTEMATICS EMERGING?EVOLUTION, Issue 1 2009Scott V. Edwards The advent and maturation of algorithms for estimating species trees,phylogenetic trees that allow gene tree heterogeneity and whose tips represent lineages, populations and species, as opposed to genes,represent an exciting confluence of phylogenetics, phylogeography, and population genetics, and ushers in a new generation of concepts and challenges for the molecular systematist. In this essay I argue that to better deal with the large multilocus datasets brought on by phylogenomics, and to better align the fields of phylogeography and phylogenetics, we should embrace the primacy of species trees, not only as a new and useful practical tool for systematics, but also as a long-standing conceptual goal of systematics that, largely due to the lack of appropriate computational tools, has been eclipsed in the past few decades. I suggest that phylogenies as gene trees are a "local optimum" for systematics, and review recent advances that will bring us to the broader optimum inherent in species trees. In addition to adopting new methods of phylogenetic analysis (and ideally reserving the term "phylogeny" for species trees rather than gene trees), the new paradigm suggests shifts in a number of practices, such as sampling data to maximize not only the number of accumulated sites but also the number of independently segregating genes; routinely using coalescent or other models in computer simulations to allow gene tree heterogeneity; and understanding better the role of concatenation in influencing topologies and confidence in phylogenies. By building on the foundation laid by concepts of gene trees and coalescent theory, and by taking cues from recent trends in multilocus phylogeography, molecular systematics stands to be enriched. Many of the challenges and lessons learned for estimating gene trees will carry over to the challenge of estimating species trees, although adopting the species tree paradigm will clarify many issues (such as the nature of polytomies and the star tree paradox), raise conceptually new challenges, or provide new answers to old questions. [source] Parenting: Have We Arrived?FAMILY & CONSUMER SCIENCES RESEARCH JOURNAL, Issue 1 2004Or Do We Continue the Journey? This article challenges the premise that either the content or process of parenting education is fully developed. The authors argue that important developments in educating children and in educating parents challenge any sense of arrival. It is possible that the new answers discovered in recent years only challenge us to ask better questions about how to improve parent effectiveness. [source] Animal models of anxiety in miceFUNDAMENTAL & CLINICAL PHARMACOLOGY, Issue 6 2007Michel Bourin Abstract Among the multiple possibilities to study human pathologies, animal models remain one of the most used pathways. They allow to access to unavailable answers in human patients and to learn about mechanisms of action of drugs. Primarily developed with rats, animal models in anxiety have been adapted with a mixed success for mice, an easy-to-use mammal with better genetic possibilities than rats. In this review, we have focused on the most used animal models in anxiety in mice. Both conditioned and unconditioned models are described, to represent all types of animal models of anxiety. Behavioural studies require strong care for variable parameters, linked to environment, handling or paradigm; we have discussed about this topic. Finally, we focused on the consequences of re-exposure to the apparatus. Test,retest procedures can bring in new answers, but should be deeply studied, to revalidate the whole paradigm as an animal model of anxiety. [source] Lifestyle, occupation, and whole bone morphology of the pre-Hispanic Maya coastal population from Xcambó, Yucatan, MexicoINTERNATIONAL JOURNAL OF OSTEOARCHAEOLOGY, Issue 3 2007Isabel S. Wanner Abstract The present bioarchaeological study examines the external diaphyseal geometric properties of humeri, radii, femora and tibiae of the Classic period skeletal population of Xcambó, Yucatan, Mexico. The diaphysial proportions are evaluated using a biomechanical approach together with data from the material context and other osteological information. Our intent is to provide new answers to questions concerning lifestyle, domestic labour division and subsistence strategies of this coastal Maya settlement that was inhabited from the Late and Terminal Preclassic (300 BC,350 AD) to the Postclassic Period (900,1500 AD). Our results provide evidence for a marked sexual division of labour when compared with values from contemporaneous inland populations. The overall male and female loading patterns differ remarkably in terms of form and in bilateral comparison. A high directional asymmetry in the upper limbs is evident among males, a condition related to maritime transportation and trading activities. On the other hand, female upper limbs are characterized by very low side differences. Forces on the arms of women were probably dominated by food processing, in particular the grinding of grains or seeds. In the lower limbs, males show significantly higher anteroposterior bending strengths, which can be explained by greater engagement in transportation tasks and carrying heavy loads. In the course of the Classic period (350,900 AD), diachronic changes affect the male sample only, which suggests a shift of occupational pattern and physical demands. This shift, in turn, reflects Xcambó's changing role as the centre of a densifying settlement area and its place in the trading activities of northern Yucatan. Other topics of discussion relate to general regional trends and local prehispanic subsistence strategies. Our conclusions emphasize the value of geometric long bone analysis in the reconstruction of activity patterns and lifestyles in ancient coastal settlements. Copyright © 2007 John Wiley & Sons, Ltd. [source] Automating survey coding by multiclass text categorization techniquesJOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE AND TECHNOLOGY, Issue 14 2003Daniela Giorgetti Survey coding is the task of assigning a symbolic code from a predefined set of such codes to the answer given in response to an open-ended question in a questionnaire (aka survey). This task is usually carried out to group respondents according to a predefined scheme based on their answers. Survey coding has several applications, especially in the social sciences, ranging from the simple classification of respondents to the extraction of statistics on political opinions, health and lifestyle habits, customer satisfaction, brand fidelity, and patient satisfaction. Survey coding is a difficult task, because the code that should be attributed to a respondent based on the answer she has given is a matter of subjective judgment, and thus requires expertise. It is thus unsurprising that this task has traditionally been performed manually, by trained coders. Some attempts have been made at automating this task, most of them based on detecting the similarity between the answer and textual descriptions of the meanings of the candidate codes. We take a radically new stand, and formulate the problem of automated survey coding as a text categorization problem, that is, as the problem of learning, by means of supervised machine learning techniques, a model of the association between answers and codes from a training set of precoded answers, and applying the resulting model to the classification of new answers. In this article we experiment with two different learning techniques: one based on naive Bayesian classification, and the other one based on multiclass support vector machines, and test the resulting framework on a corpus of social surveys. The results we have obtained significantly outperform the results achieved by previous automated survey coding approaches. [source] Eosinophil trafficking: new answers to old questionsCLINICAL & EXPERIMENTAL ALLERGY, Issue 5 2004A. Wardlaw First page of article [source] | ||||||||||||||||