Perich, C; Ricós, C; Alvarez, V; Biosca, C; Boned, B; Cava, F; Doménech, M V; Fernández-Calle, P; Fernández-Fernández, P; García-Lario, J V; Minchinela, J; Simón, M; Jansen, R
2014-05-15
Current external quality assurance schemes have been classified into six categories, according to their ability to verify the degree of standardization of the participating measurement procedures. SKML (Netherlands) is a Category 1 EQA scheme (commutable EQA materials with values assigned by reference methods), whereas SEQC (Spain) is a Category 5 scheme (replicate analyses of non-commutable materials with no values assigned by reference methods). The results obtained by a group of Spanish laboratories participating in a pilot study organized by SKML are examined, with the aim of pointing out the improvements over our current scheme that a Category 1 program could provide. Imprecision and bias are calculated for each analyte and laboratory, and compared with quality specifications derived from biological variation. Of the 26 analytes studied, 9 had results comparable with those from reference methods, and 10 analytes did not have comparable results. The remaining 7 analytes measured did not have available reference method values, and in these cases, comparison with the peer group showed comparable results. The reasons for disagreement in the second group can be summarized as: use of non-standard methods (IFCC without exogenous pyridoxal phosphate for AST and ALT, Jaffé kinetic at low-normal creatinine concentrations and with eGFR); non-commutability of the reference material used to assign values to the routine calibrator (calcium, magnesium and sodium); use of reference materials without established commutability instead of reference methods for AST and GGT, and lack of a systematic effort by manufacturers to harmonize results. Results obtained in this work demonstrate the important role of external quality assurance programs using commutable materials with values assigned by reference methods to correctly monitor the standardization of laboratory tests with consequent minimization of risk to patients. Copyright © 2013 Elsevier B.V. All rights reserved.
Software Engineering Laboratory (SEL) relationships, models, and management rules
NASA Technical Reports Server (NTRS)
Decker, William; Hendrick, Robert; Valett, Jon D.
1991-01-01
Over 50 individual Software Engineering Laboratory (SEL) research results, extracted from a review of published SEL documentation, that can be applied directly to managing software development projects are captured. Four basic categories of results are defined and discussed - environment profiles, relationships, models, and management rules. In each category, research results are presented as a single page that summarizes the individual result, lists potential uses of the result by managers, and references the original SEL documentation where the result was found. The document serves as a concise reference summary of applicable research for SEL managers.
Sentiment Analysis of Web Sites Related to Vaginal Mesh Use in Pelvic Reconstructive Surgery.
Hobson, Deslyn T G; Meriwether, Kate V; Francis, Sean L; Kinman, Casey L; Stewart, J Ryan
2018-05-02
The purpose of this study was to utilize sentiment analysis to describe online opinions toward vaginal mesh. We hypothesized that sentiment in legal Web sites would be more negative than that in medical and reference Web sites. We generated a list of relevant key words related to vaginal mesh and searched Web sites using the Google search engine. Each unique uniform resource locator (URL) was sorted into 1 of 6 categories: "medical", "legal", "news/media", "patient generated", "reference", or "unrelated". Sentiment of relevant Web sites, the primary outcome, was scored on a scale of -1 to +1, and mean sentiment was compared across all categories using 1-way analysis of variance. Tukey test evaluated differences between category pairs. Google searches of 464 unique key words resulted in 11,405 URLs. Sentiment analysis was performed on 8029 relevant URLs (3472 legal, 1625 "medical", 1774 "reference", 666 "news media", 492 "patient generated"). The mean sentiment for all relevant Web sites was +0.01 ± 0.16; analysis of variance revealed significant differences between categories (P < 0.001). Web sites categorized as "legal" and "news/media" had a slightly negative mean sentiment, whereas those categorized as "medical," "reference," and "patient generated" had slightly positive mean sentiments. Tukey test showed differences between all category pairs except the "medical" versus "reference" in comparison with the largest mean difference (-0.13) seen in the "legal" versus "reference" comparison. Web sites related to vaginal mesh have an overall mean neutral sentiment, and Web sites categorized as "medical," "reference," and "patient generated" have significantly higher sentiment scores than related Web sites in "legal" and "news/media" categories.
Compensating for Language Deficits in Amnesia II: H.M.’s Spared versus Impaired Encoding Categories
MacKay, Donald G.; Johnson, Laura W.; Hadley, Chris
2013-01-01
Although amnesic H.M. typically could not recall where or when he met someone, he could recall their topics of conversation after long interference-filled delays, suggesting impaired encoding for some categories of novel events but not others. Similarly, H.M. successfully encoded into internal representations (sentence plans) some novel linguistic structures but not others in the present language production studies. For example, on the Test of Language Competence (TLC), H.M. produced uncorrected errors when encoding a wide range of novel linguistic structures, e.g., violating reliably more gender constraints than memory-normal controls when encoding referent-noun, pronoun-antecedent, and referent-pronoun anaphora, as when he erroneously and without correction used the gender-inappropriate pronoun “her” to refer to a man. In contrast, H.M. never violated corresponding referent-gender constraints for proper names, suggesting that his mechanisms for encoding proper name gender-agreement were intact. However, H.M. produced no more dysfluencies, off-topic comments, false starts, neologisms, or word and phonological sequencing errors than controls on the TLC. Present results suggest that: (a) frontal mechanisms for retrieving and sequencing word, phrase, and phonological categories are intact in H.M., unlike in category-specific aphasia; (b) encoding mechanisms in the hippocampal region are category-specific rather than item-specific, applying to, e.g., proper names rather than words; (c) H.M.’s category-specific mechanisms for encoding referents into words, phrases, and propositions are impaired, with the exception of referent gender, person, and number for encoding proper names; and (d) H.M. overuses his intact proper name encoding mechanisms to compensate for his impaired mechanisms for encoding other functionally equivalent linguistic information. PMID:24961410
Compensating for Language Deficits in Amnesia II: H.M.'s Spared versus Impaired Encoding Categories.
MacKay, Donald G; Johnson, Laura W; Hadley, Chris
2013-03-27
Although amnesic H.M. typically could not recall where or when he met someone, he could recall their topics of conversation after long interference-filled delays, suggesting impaired encoding for some categories of novel events but not others. Similarly, H.M. successfully encoded into internal representations (sentence plans) some novel linguistic structures but not others in the present language production studies. For example, on the Test of Language Competence (TLC), H.M. produced uncorrected errors when encoding a wide range of novel linguistic structures, e.g., violating reliably more gender constraints than memory-normal controls when encoding referent-noun, pronoun-antecedent, and referent-pronoun anaphora, as when he erroneously and without correction used the gender-inappropriate pronoun "her" to refer to a man. In contrast, H.M. never violated corresponding referent-gender constraints for proper names, suggesting that his mechanisms for encoding proper name gender-agreement were intact. However, H.M. produced no more dysfluencies, off-topic comments, false starts, neologisms, or word and phonological sequencing errors than controls on the TLC. Present results suggest that: (a) frontal mechanisms for retrieving and sequencing word, phrase, and phonological categories are intact in H.M., unlike in category-specific aphasia; (b) encoding mechanisms in the hippocampal region are category-specific rather than item-specific, applying to, e.g., proper names rather than words; (c) H.M.'s category-specific mechanisms for encoding referents into words, phrases, and propositions are impaired, with the exception of referent gender, person, and number for encoding proper names; and (d) H.M. overuses his intact proper name encoding mechanisms to compensate for his impaired mechanisms for encoding other functionally equivalent linguistic information.
Inferring product healthfulness from nutrition labelling. The influence of reference points.
van Herpen, Erica; Hieke, Sophie; van Trijp, Hans C M
2014-01-01
Despite considerable research on nutrition labelling, it has proven difficult to find a front-of-pack label which is informative about product healthfulness across various situations. This study examines the ability of different types of nutrition labelling schemes (multiple traffic light label, nutrition table, GDA, logo) to communicate product healthfulness (a) across different product categories, (b) between options from the same product category, and (c) when viewed in isolation and in comparison with another product. Results of two experiments in Germany and The Netherlands show that a labelling scheme with reference point information at the nutrient level (e.g., the traffic light label) can achieve all three objectives. Although other types of labelling schemes are also capable of communicating healthfulness, labelling schemes lacking reference point information (e.g., nutrition tables) are less effective when no comparison product is available, and labelling schemes based on overall product healthfulness within the category (e.g., logos) can diminish consumers' ability to differentiate between categories, leading to a potential misinterpretation of product healthfulness. None of the labels affected food preferences.
Inferring Product Healthfulness from Nutrition Labelling: The Influence of Reference Points.
Herpen, Erica van; Hieke, Sophie; van Trijp, Hans C M
2013-10-25
Despite considerable research on nutrition labelling, it has proven difficult to find a front-of-pack label which is informative about product healthfulness across various situations. This study examines the ability of different types of nutrition labelling schemes (multiple traffic light label, nutrition table, GDA, logo) to communicate product healthfulness (a) across different product categories, (b) between options from the same product category, and (c) when viewed in isolation and in comparison with another product. Results of two experiments in Germany and The Netherlands show that a labelling scheme with reference point information at the nutrient level (e.g., the traffic light label) can achieve all three objectives. Although other types of labelling schemes are also capable of communicating healthfulness, labelling schemes lacking reference point information (e.g., nutrition tables) are less effective when no comparison product is available, and labelling schemes based on overall product healthfulness within the category (e.g., logos) can diminish consumers' ability to differentiate between categories, leading to a potential misinterpretation of product healthfulness. None of the labels affected food preferences. Copyright © 2013. Published by Elsevier Ltd.
Crothers, Barbara A; Moriarty, Ann T; Fatheree, Lisa A; Booth, Christine N; Tench, William D; Wilbur, David C
2009-01-01
In 2006, 9643 participants took the initial College of American Pathologists (CAP) Proficiency Test (PT). Failing participants may appeal results on specific test slides. Appeals are granted if 3 referee pathologists do not unanimously agree on the initial reference diagnosis in a masked review process. To investigate causes of PT failures, subsequent appeals, and appeal successes in 2006. Appeals were examined, including patient demographic information, Centers for Medicare and Medicaid Services category (A, B, C, or D), exact reference diagnosis, examinees per appeal, examinee's Centers for Medicare and Medicaid Services category, referee's Centers for Medicare and Medicaid Services category, slide preparation type, and slide field validation rate. There was a 94% passing rate for 2006. One hundred fifty-five examinees (1.6%) appealed 86 slides of all preparation types. Forty-five appeals (29%) were granted on 21 slides; 110 appeals (72%) were denied on 65 slides. Reference category D and B slides were most often appealed. The highest percentage of granted appeals occurred in category D (35% slides; 42% of participants) and the lowest occurred in category B (9% slides; 8% of participants). The field validation rate of all appealed slides was greater than 90%. Despite rigorous field validation of slides, 6% of participants failed. Thirty percent of failing participants appealed; most appeals involved misinterpretation of category D as category B. Referees were never unanimous in their agreement with the participant. The participants and referees struggled with the reliability and reproducibility of finding rare cells, "overdiagnosis" of benign changes, and assigning the morphologically dynamic biologic changes of squamous intraepithelial lesions to static categories.
Moreno, Megan A; Christakis, Dimitri A; Egan, Katie G; Brockman, Libby N; Becker, Tara
2011-01-01
Objective Alcohol screening is uncommon among college students; however, many students display references to alcohol on Facebook. The objective of this study was to examine associations between displayed alcohol use and intoxication/problem drinking (I/PD) references on Facebook and self-reported problem drinking using a clinical scale. Design Content analysis and cross-sectional survey Setting www.Facebook.com Participants Undergraduate students from two state universities between the ages of 18 and 20 with public Facebook profiles Main exposures Profiles were categorized into one of three distinct categories: Non-Displayers, Alcohol Displayers and Intoxication/Problem Drinking (I/PD) Displayers. Outcome measures An online survey measured problem drinking using the AUDIT scale. Analyses examined associations between alcohol display category and 1) AUDIT problem drinking category using logistic regression, 2) AUDIT score using negative binomial regression, and 3) alcohol-related injury using Fisher’s exact test. Results Of 307 profiles identified, 224 participants completed the survey (73% response rate). The average age was 18.8 years, 122 (54%) were female, 152 (68%) were Caucasian, and approximately half were from each university. Profile owners who displayed I/PD were more likely (OR=4.4 [95% CI 2.0-9.4]) to score in the problem drinking category of the AUDIT scale, had 64% (IRR=1.64 [95% CI: 1.27-11.0] higher AUDIT scores overall and were more likely to report an alcohol-related injury in the past year (p=0.002). Conclusions Displayed references to I/PD were positively associated with AUDIT scores suggesting problem drinking as well as alcohol-related injury. Results suggest that clinical criteria for problem drinking can be applied to Facebook alcohol references. PMID:21969360
Baker, Karen; Li, Jianbo; Sabanegh, Edmund
2015-01-01
To [1] determine the impact of semen reference limits on referrals for male fertility evaluations, [2] analyze the stratification of subjects based on published "normal" thresholds, [3] analyze the odds of changing fertility categories during serial tests and thereby the potential impact of inherent variability of semen parameters on referrals, and [4] determine variable(s) predictive of change. Retrospective chart review. Academic referral center for male fertility. New encounters in a male fertility clinic over a 5-year period that straddles the publication of World Health Organization (WHO) 2010 reference values. None. Demographic and clinical variables, semen values, and fertility categories as follows: BE (below WHO 2010 criteria), BTWN (above WHO 2010 but below WHO 1999 criteria), and N (above WHO 1999 criteria). A total of 82.3% of initial semen tests were categorized as BE, and the predominance of this category was unchanged by publication of the WHO 2010 criteria. Men with initial semen analysis categorized as BTWN or N represented 16.2% and 1.5% of the referral population, respectively. Subjects initially categorized as BTWN were more likely to change fertility categories, and overwhelmingly this migration was downward. Analysis of normal individual semen parameters revealed statistically worse mean concentration and motility when at least one other parameter fell below the WHO 2010 criteria. Men with semen results above reference criteria are underrepresented, indicating that reference limits influence referral patterns for male fertility evaluations. Normal mean concentration and motility were lower in men with at least one other individual semen parameter below the 2010 criteria, suggesting global dysfunction in spermatogenesis. Published by Elsevier Inc.
Quality assessment for color reproduction using a blind metric
NASA Astrophysics Data System (ADS)
Bringier, B.; Quintard, L.; Larabi, M.-C.
2007-01-01
This paper deals with image quality assessment. This field plays nowadays an important role in various image processing applications. Number of objective image quality metrics, that correlate or not, with the subjective quality have been developed during the last decade. Two categories of metrics can be distinguished, the first with full-reference and the second with no-reference. Full-reference metric tries to evaluate the distortion introduced to an image with regards to the reference. No-reference approach attempts to model the judgment of image quality in a blind way. Unfortunately, the universal image quality model is not on the horizon and empirical models established on psychophysical experimentation are generally used. In this paper, we focus only on the second category to evaluate the quality of color reproduction where a blind metric, based on human visual system modeling is introduced. The objective results are validated by single-media and cross-media subjective tests.
5 CFR 294.103 - Definitions of categories and assignment of requests and requesters to categories.
Code of Federal Regulations, 2011 CFR
2011-01-01
... scientific research. (1) Educational institution refers to any public or private, preschool, elementary, or... or vocational education, which operates a program or programs of scholarly or scientific research. (2... conduct scientific or scholarly research, the results of which are not intended to promote any particular...
NASA Astrophysics Data System (ADS)
Wulandari, N. A. D.; Sukestiyarno, Y. L.
2017-04-01
This research aims to develop an OQALE based reference module for school geometry subject that meets the criteria of a valid and practical. OQALE approach is learning by of O = observation, Q = question, A = Analyze, L = Logic, E = Express. Geometry subject presented in the module are a triangle, the Pythagorean theorem, and rectangular. Mathematical skills of creative thinking shown from four aspects: fluency, flexibility, originality and elaboration. Research procedures in the development of reference module using a strategy of the investigation and development described by [2], which is limited to the sixth stage is leading field testing. The focus of this research is to develop a reference module that is valid, practical and able to increase the mathematical creative thinking skills of students. The testing is limited to three teachers, nine students and two mathematic readers using purposive sampling technique. The data validity, practicality, and creative thinking skills upgrading collected through questionnaires, observations, and interviews and analysed with a valid test, practical test, gain test and qualitative descriptive. The results were obtained (1) the validity of the module = 4.52, which is 4.20 ≤ Vm< 5.00 included in the category of very valid; (2) the results of the questionnaire responses of teachers = 4.53, which is 4.20 ≤ Rg< 5.00 included in the category of very good; (3) the results of the survey responses of students = 3.13, which is 2.80 ≤ Rpd< 3.40 included in the category of good with an average percentage of 78%; and (4) increasing skills of creative thinking mathematically nine students through the test of the gain included in the high and medium category. The conclusions of this research are the generated OQALE based reference module for school geometry subjectis valid and practical.
Racial Differences in Attitudes toward Direct Reference Political Advertising.
ERIC Educational Resources Information Center
Gordon, Thomas F.; Surlin, Stuart H.
Random telephone surveys in a northern and a southern city were initiated to determine attitudes toward "informative" and "direct reference" mass media political advertisements. Responses were organized in regional, social, and racial categories. The results quantified reactions to the two types of political messages of blacks…
Conventional wisdom: negotiating conventions of reference enhances category learning.
Voiklis, John; Corter, James E
2012-01-01
Collaborators generally coordinate their activities through communication, during which they readily negotiate a shared lexicon for activity-related objects. This social-pragmatic activity both recruits and affects cognitive and social-cognitive processes ranging from selective attention to perspective taking. We ask whether negotiating reference also facilitates category learning or might private verbalization yield comparable facilitation? Participants in three referential conditions learned to classify imaginary creatures according to combinations of functional features-nutritive and destructive-that implicitly defined four categories. Remote partners communicated in the Dialogue condition. In the Monologue condition, participants recorded audio descriptions for their own later use. Controls worked silently. Dialogue yielded better category learning, with wider distribution of attention. Monologue offered no benefits over working silently. We conclude that negotiating reference compels collaborators to find communicable structure in their shared activity; this social-pragmatic constraint accelerates category learning and likely provides much of the benefit recently ascribed to learning labeled categories. Copyright © 2012 Cognitive Science Society, Inc.
Laslett, Mark; McDonald, Barry; Tropp, Hans; Aprill, Charles N; Öberg, Birgitta
2005-01-01
Background The tissue origin of low back pain (LBP) or referred lower extremity symptoms (LES) may be identified in about 70% of cases using advanced imaging, discography and facet or sacroiliac joint blocks. These techniques are invasive and availability varies. A clinical examination is non-invasive and widely available but its validity is questioned. Diagnostic studies usually examine single tests in relation to single reference standards, yet in clinical practice, clinicians use multiple tests and select from a range of possible diagnoses. There is a need for studies that evaluate the diagnostic performance of clinical diagnoses against available reference standards. Methods We compared blinded clinical diagnoses with diagnoses based on available reference standards for known causes of LBP or LES such as discography, facet, sacroiliac or hip joint blocks, epidurals injections, advanced imaging studies or any combination of these tests. A prospective, blinded validity design was employed. Physiotherapists examined consecutive patients with chronic lumbopelvic pain and/or referred LES scheduled to receive the reference standard examinations. When diagnoses were in complete agreement regardless of complexity, "exact" agreement was recorded. When the clinical diagnosis was included within the reference standard diagnoses, "clinical agreement" was recorded. The proportional chance criterion (PCC) statistic was used to estimate agreement on multiple diagnostic possibilities because it accounts for the prevalence of individual categories in the sample. The kappa statistic was used to estimate agreement on six pathoanatomic diagnoses. Results In a sample of chronic LBP patients (n = 216) with high levels of disability and distress, 67% received a patho-anatomic diagnosis based on available reference standards, and 10% had more than one tissue origin of pain identified. For 27 diagnostic categories and combinations, chance clinical agreement (PCC) was estimated at 13%. "Exact" agreement between clinical and reference standard diagnoses was 32% and "clinical agreement" 51%. For six pathoanatomic categories (disc, facet joint, sacroiliac joint, hip joint, nerve root and spinal stenosis), PCC was 33% with actual agreement 56%. There was no overlap of 95% confidence intervals on any comparison. Diagnostic agreement on the six most common patho-anatomic categories produced a kappa of 0.31. Conclusion Clinical diagnoses agree with reference standards diagnoses more often than chance. Using available reference standards, most patients can have a tissue source of pain identified. PMID:15943873
Correspondence between Grammatical Categories and Grammatical Functions in Chinese.
ERIC Educational Resources Information Center
Tan, Fu
1993-01-01
A correspondence is shown between grammatical categories and grammatical functions in Chinese. Some syntactic properties distinguish finite verbs from nonfinite verbs, nominals from other categories, and verbs from other categories. (Contains seven references.) (LB)
Mack, Steven J.; Milius, Robert P.; Gifford, Benjamin D.; Sauter, Jürgen; Hofmann, Jan; Osoegawa, Kazutoyo; Robinson, James; Groeneweg, Mathijs; Turenchalk, Gregory S.; Adai, Alex; Holcomb, Cherie; Rozemuller, Erik H.; Penning, Maarten T.; Heuer, Michael L.; Wang, Chunlin; Salit, Marc L.; Schmidt, Alexander H.; Parham, Peter R.; Müller, Carlheinz; Hague, Tim; Fischer, Gottfried; Fernandez-Viňa, Marcelo; Hollenbach, Jill A; Norman, Paul J.; Maiers, Martin
2015-01-01
The development of next-generation sequencing (NGS) technologies for HLA and KIR genotyping is rapidly advancing knowledge of genetic variation of these highly polymorphic loci. NGS genotyping is poised to replace older methods for clinical use, but standard methods for reporting and exchanging these new, high quality genotype data are needed. The Immunogenomic NGS Consortium, a broad collaboration of histocompatibility and immunogenetics clinicians, researchers, instrument manufacturers and software developers, has developed the Minimum Information for Reporting Immunogenomic NGS Genotyping (MIRING) reporting guidelines. MIRING is a checklist that specifies the content of NGS genotyping results as well as a set of messaging guidelines for reporting the results. A MIRING message includes five categories of structured information – message annotation, reference context, full genotype, consensus sequence and novel polymorphism – and references to three categories of accessory information – NGS platform documentation, read processing documentation and primary data. These eight categories of information ensure the long-term portability and broad application of this NGS data for all current histocompatibility and immunogenetics use cases. In addition, MIRING can be extended to allow the reporting of genotype data generated using pre-NGS technologies. Because genotyping results reported using MIRING are easily updated in accordance with reference and nomenclature databases, MIRING represents a bold departure from previous methods of reporting HLA and KIR genotyping results, which have provided static and less-portable data. More information about MIRING can be found online at miring.immunogenomics.org. PMID:26407912
The effect of verbal context on olfactory neural responses.
Bensafi, Moustafa; Croy, Ilona; Phillips, Nicola; Rouby, Catherine; Sezille, Caroline; Gerber, Johannes; Small, Dana M; Hummel, Thomas
2014-03-01
Odor names refer usually to "source" object categories. For example, the smell of rose is often described with its source category (flower). However, linguistic studies suggest that odors can also be named with labels referring to categories of "practices". This is the case when rose odor is described with a verbal label referring to its use in fragrance practices ("body lotion," cosmetic for example). It remains unknown whether naming an odor by its practice category influences olfactory neural responses differently than that observed when named with its source category. The aim of this study was to investigate this question. To this end, functional MRI was used in a within-subjects design comparing brain responses to four different odors (peach, chocolate, linden blossom, and rose) under two conditions whereby smells were described either (1) with their source category label (food and flower) or (2) with a practice category label (body lotion). Both types of labels induced activations in secondary olfactory areas (orbitofrontal cortex), whereas only the source label condition induced activation in the cingulate cortex and the insula. In summary, our findings offer a new look at olfactory perception by indicating differential brain responses depending on whether odors are named according to their source or practice category. Copyright © 2012 Wiley Periodicals, Inc.
ERIC Educational Resources Information Center
Lafferty, Meghan
2009-01-01
This article examines what is desirable in online reference books in science and technology and outlines a framework for evaluating their interfaces. The framework considers factors unique to these subject areas like chemical structures and numerical data. Criteria in three categories, navigability, searchability, and results, were applied to five…
Bermeitinger, Christina; Wentura, Dirk; Frings, Christian
2011-06-01
"Semantic priming" refers to the phenomenon that people react faster to target words preceded by semantically related rather than semantically unrelated words. We wondered whether momentary mind sets modulate semantic priming for natural versus artifactual categories. We interspersed a category priming task with a second task that required participants to react to either the perceptual or action features of simple geometric shapes. Focusing on perceptual features enhanced semantic priming effects for natural categories, whereas focusing on action features enhanced semantic priming effects for artifactual categories. In fact, significant priming effects emerged only for those categories thought to rely on the features activated by the second task. This result suggests that (a) priming effects depend on momentary mind set and (b) features can be weighted flexibly in concept representations; it is also further evidence for sensory-functional accounts of concept and category representation.
Properties of publications on anatomy in medical education literature.
Vorstenbosch, Marc; Bolhuis, Sanneke; van Kuppeveld, Sascha; Kooloos, Jan; Laan, Roland
2011-01-01
Publications on anatomy in medical education appear to be largely anecdotal. To explore this, we investigated the literature on anatomy in medical education, aiming first to evaluate the contribution of the literature on anatomy in medical education to "best evidence medical education" (BEME) and second to evaluate the development of this literature toward more "best evidence" between 1985 and 2009. Four databases were searched for publications on anatomy in medical education published between 1985 and 2009, resulting in 525 references. Hundred publications were characterized by five variables (journal category, paper subject, paper category, author perspective, and paper perspective). Statements from these publications were characterized by two variables (category and foundation). The publications contained 797 statements that involved the words "anatomy," "anatomical," or "anatomist." Forty-five percent of the publications contained no explicit research question. Forty percent of the statements made were about "teaching methods" and 17% about "teaching content," 8% referred to "practical value," and 10% to "side effects" of anatomy education. Ten percent of the statements were "positional," five percent "traditional," four percent "self-evident," and two percent referred to "quality of care." Fifty-six percent of the statements had no foundation, 17% were founded on empirical data, and 27% by references. These results substantiated the critical comments about the anecdotal nature of the literature. However, it is encouraging to see that between 1985 and 2009 the number of publications is rising that these publications increasingly focus on teaching methods and that an academic writing style is developing. This suggests a growing body of empirical literature about anatomy education. Copyright © 2011 American Association of Anatomists.
Physical and Technical Profiles of Garuda Basketball Club’s 17 to 18 Years Old Male Group
NASA Astrophysics Data System (ADS)
Rohmat, H. D. N.; Rismayadi, A.; Mustaqim, R.; Kusdinar, Y.
2017-03-01
The background of this research is the attempt of creating the best basketball players by investigating the requirements which have to be prepared in every stage. In fact, there has not been any data which can be reference as the target for athletes in every age stages to achieve, especially in the ages of 17 to 18. Thus, a data is needed to be the reference so that it can be found what kind of requirements which have to be fulfilled by the athletes. Garuda, one of the basketball clubs in NBL (Indonesia professional basketball competition), is not only a professional team but it also develops youth to be the next basketball players. The research problem is how the physical and technical profiles of Garuda basketball club’s 17 to 18 years old men group are like. Descriptive method was used in this research. This research aims at portraying the physical and technical profiles of Garuda basketball club’s 17 to 18 years old men group. In physical profile, the results show that no athlete (0%) is classified in perfect, very good, and low categories. Six (35.3%) and eleven (64.7%) of them are classified in good and moderate categories. Meanwhile, the results show that no athlete (0%) is classified in perfect and low categories on technical profile. Four (23.5%) and eight (47.1%) of them are classified in very good and good categories. Based on the results, it can be concluded that physical and technical profiles of Garuda basketball club’s 17 to 18 years old men group are considered as in moderate and good categories.
Kendig, Catherine Elizabeth
2016-06-01
"Proof of concept" is a phrase frequently used in descriptions of research sought in program announcements, in experimental studies, and in the marketing of new technologies. It is often coupled with either a short definition or none at all, its meaning assumed to be fully understood. This is problematic. As a phrase with potential implications for research and technology, its assumed meaning requires some analysis to avoid it becoming a descriptive category that refers to all things scientifically exciting. I provide a short analysis of proof of concept research and offer an example of it within synthetic biology. I suggest that not only are there activities that circumscribe new epistemological categories but there are also associated normative ethical categories or principles linked to the research. I examine these and provide an outline for an alternative ethical account to describe these activities that I refer to as "extended agency ethics". This view is used to explain how the type of research described as proof of concept also provides an attendant proof of principle that is the result of decision-making that extends across practitioners, their tools, techniques, and the problem solving activities of other research groups.
Body-Mind Healing Strategies in Patients with Cancer: a Qualitative Content Analysis
Khoshnood, Zohreh; Iranmanesh, Sedigheh; Rayyani, Masoud; Dehghan, Mahlegha
2018-06-25
Background: Cancer is a major health problem around the world. The use of coping strategies among patients with cancer depends on several issues. This study was conducted to determine coping strategies used by patients with cancer in south-east Iran. Methods: This study is a conventional, qualitative content analysis with a descriptive explorative approach. Data saturation achieved after interviewing 13 participants in 15 interviews. Using an in-depth individual semi-structured approach the participants were asked to narrate their experiences of strategies that they used to cope with cancer. The following were considered: unit of analysis, meaning unit, condensation, code, sub-category, category, and main category. Results: Data analysis led to extraction of two main categories of body-mind healing strategies: being connected to the body and mindfully reconnected to the self. The first category was explained with reference to two sub-categories, being aware of intelligence and body nurturing. The second category was explained with the three sub-categories of using embodying knowledge, living for the moment, and being connected to nature. Conclusion: According to the results of this qualitative study, it is possible to form discussion groups with peers or to have self-reflective practice learning groups to reflect patients’ questions and strategies that they use for body-mind healing. Creative Commons Attribution License
Kêkê, L M; Samouda, H; Jacobs, J; di Pompeo, C; Lemdani, M; Hubert, H; Zitouni, D; Guinhouya, B C
2015-06-01
This study aims to compare three body mass index (BMI)-based classification systems of childhood obesity: the French, the International Obesity Task Force (IOTF) and the World Health Organization (WHO) references. The study involved 1382 schoolchildren, recruited from the Lille Academic District in France in May 2009 aged 8.4±1.7 years (4.0-12.0 years). Their mean height and body mass were 131.5±10.9cm and 30.7±9.2kg, respectively, resulting in a BMI of 17.4±3.2kg/m(2). The weight status was defined according to the three systems considered in this study. The agreement between these references was tested using the Cohen's kappa coefficient. The prevalence of overweight was higher with the WHO references (20.0%) in comparison with the French references (13.8%; P<0.0001) and the IOTF (16.2%; P≤0.01). A similar result was found with obesity (WHO: 11.6% vs. IOTF: 6.7%; or French references: 6.7%; P<0.0001). Agreement between the three references ranged from "moderate" to "perfect" (0.43≤κ≤1.00; P<0.0001). Kappa coefficients were higher when the three references were used to classify children as obese (0.63≤κ≤1.00; P<0.0001) as compared to classification in the overweight (obesity excluded) category (0.43≤κ≤0.94; P<0.0001). When sex and age categories (4-6 years vs. 7-12 years) were considered to define the overweight status, the lowest kappa coefficient was found between the French and WHO references in boys aged 7-12 years (κ=0.28; P<0.0001), and the highest one in girls aged 7-12 years between the French references and IOTF (κ=0.97; P<0.0001). As for obesity, agreement between the three references ranged from 0.60 to 1.00 (P<0.0001), with the lowest values obtained in the comparison of the WHO references against French references or IOTF among boys aged 7-12 years (κ=0.60; P<0.0001). Overall, the WHO references yield an overestimation in overweight and/or obesity within this sample of schoolchildren as compared to the French references and the IOTF. The magnitude of agreement coefficients between the three references depends on of both sex and age categories. The French references seem to be in rather close agreement with the IOTF in defining overweight, especially in 7-12-year-old children. Copyright © 2015 Elsevier Masson SAS. All rights reserved.
Valdés, Sergio; Maldonado-Araque, Cristina; Lago-Sampedro, Ana; Lillo-Muñoz, Juan Antonio; Garcia-Fuentes, Eduardo; Perez-Valero, Vidal; Gutiérrez-Repiso, Carolina; Garcia-Escobar, Eva; Goday, Albert; Urrutia, Inés; Peláez, Laura; Calle-Pascual, Alfonso; Bordiú, Elena; Castaño, Luis; Castell, Conxa; Delgado, Elias; Menéndez, Edelmiro; Franch-Nadal, Josep; Gaztambide, Sonia; Girbés, Joan; Ortega, Emilio; Vendrell, Joan; Chacón, Matilde R; Javier Chaves, F; Soriguer, Federico; Rojo-Martínez, Gemma
2017-04-01
To analyze the reference range of thyroid-stimulating hormone (TSH) in different BMI categories and its impact on the classification of hypothyroidism. The study included 3,928 individuals free of thyroid disease (without previous thyroid disease, no interfering medications, TSH <10 µUI/mL and thyroid peroxidase antibodies [TPO Abs] <50 IU/mL) who participated in a national, cross-sectional, population-based study and were representative of the adult population of Spain. Data gathered included clinical and demographic characteristics, physical examination, and blood and urine sampling. TSH, free thyroxine, free triiodothyronine, and TPO Ab were analyzed by electrochemiluminescence (E170, Roche Diagnostics, Basel, Switzerland). The reference range (p2.5-97.5) for TSH was estimated as 0.6 to 4.8 µUI/mL in the underweight category (BMI<20 kg/m 2 ), 0.6 to 5.5 µUI/mL in the normal-weight category (BMI 20-24.9 kg/m 2 ), 0.6 to 5.5 µUI/mL in the overweight category (BMI 25-29.9 kg/m 2 ), 0.5 to 5.9 µUI/mL in the obesity category (BMI 30-39.9 kg/m 2 ), and 0.7 to 7.5 µUI/mL in the morbid obesity category (BMI ≥40). By using the reference criteria for the normal-weight population, the prevalence of high TSH levels increased threefold in the morbid obesity category (P < 0.01). Persons with morbid obesity might be inappropriately classified if the standard ranges of normality of TSH for the normal-weight population are applied to them. © 2017 The Obesity Society.
Does Changing the Reference Frame Affect Infant Categorization of the Spatial Relation BETWEEN?
ERIC Educational Resources Information Center
Quinn, Paul C.; Doran, Matthew M.; Papafragou, Anna
2011-01-01
Past research has shown that variation in the target objects depicting a given spatial relation disrupts the formation of a category representation for that relation. In the current research, we asked whether changing the orientation of the referent frame depicting the spatial relation would also disrupt the formation of a category representation…
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-02
... of VOC. The SIP revision also corrects two asbestos method subpart references. This revision also...-6.020(c) for Category I nonfriable asbestos containing material (ACM), and Category II nonfriable... Reference Tables (2)(C)3 and (2)(C)4 dated November 30, 2010. Although asbestos is not regulated under the...
García Bacete, Francisco J; Carrero Planes, Virginia E; Marande Perrin, Ghislaine; Musitu Ochoa, Gonzalo
2017-01-01
Objective: The aim of this research was to obtain the views of young children regarding their reasons for rejecting a peer. Method: To achieve this goal, we conducted a qualitative study in the context of theory building research using an analysis methodology based on Grounded Theory. The collected information was extracted through semi-structured individual interviews from a sample of 853 children aged 6 from 13 urban public schools in Spain. Results: The children provided 3,009 rejection nominations and 2,934 reasons for disliking the rejected peers. Seven reason categories emerged from the analysis. Four categories refer to behaviors of the rejected children that have a cost for individual peers or peer group such as: direct aggression, disturbance of wellbeing, problematic social and school behaviors and dominance behaviors. A further two categories refer to the identities arising from the preferences and choices of rejected and rejecter children and their peers: personal identity expressed through preferences and disliking, and social identity expressed through outgroup prejudices. The "no-behavior or no-choice" reasons were covered by one category, unfamiliarity. In addition, three context categories were found indicating the participants (interpersonal-group), the impact (low-high), and the subjectivity (subjective-objective) of the reason. Conclusion: This study provides researchers and practitioners with a comprehensive taxonomy of reasons for rejection that contributes to enrich the theoretical knowledge and improve interventions for preventing and reducing peer rejection.
Hopkins, Nick; Kahani-Hopkins, Vered
2009-03-01
Much psychological research employs the categories of extremism and moderation as categories of analysis (e.g. to identify the psychological bases for, and consequences of, holding certain positions). This paper argues these categorizations inevitably reflect one's values and taken-for-granted assumptions about social reality and that their use as analytic categories limits our ability to explore what is really important: social actors' own constructions of social reality. In turn we argue that if we are to focus on this latter, there may be merit in exploring how social actors themselves use the categories of moderation and extremism to construct their own terms of reference. That is we propose to re-conceptualize the categories of moderation and extremism as categories of practice rather than analysis. The utility of this approach is illustrated with qualitative data. We argue that these data illustrate the importance of respecting social actors' own constructions of social reality (rather than imposing our own). Moreover, we argue that categories of moderation and extremism may be employed by social actors in diverse ways to construct different terms of reference and so recruit support for different identity-related projects.
Recognition memory for hue: Prototypical bias and the role of labeling.
Kelly, Laura Jane; Heit, Evan
2017-06-01
How does the concurrent use of language affect perception and memory for exemplars? Labels cue more general category information than a specific exemplar. Applying labels can affect the resulting memory for an exemplar. Here 3 alternative hypotheses are proposed for the role of labeling an exemplar at encoding: (a) labels distort memory toward the label prototype, (b) labels guide the level of specificity needed in the current context, and (c) labels direct attention to the label's referent among all possible features within a visual scene. University students were shown hues on object silhouettes that they either labeled with basic color categories, made preference judgments about, or indicated the animacy of its category. Experiments 1 and 2 established that there are response shifts toward the category prototype regardless of labeling, showing a pervasive influence of category knowledge on response bias. They also established an effect of labeling whereby labeling decreases the magnitude of shifts. Experiments 3 and 4 investigated the uniqueness and necessity of language in causing the decreased shift-neither of which proved to be the case. Overall, category-relative bias was pervasive and labeling appears to direct attention to the feature resulting in less biased memory. The results highlight that the context at encoding affects how memory is formed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).
Consultation-liaison psychiatry and psychosomatic medicine: the company they keep.
Lipsitt, D R
2001-01-01
The objectives of this review are 1) to briefly describe the parallel historical developments of consultation-liaison (C-L) psychiatry and psychosomatic medicine [corrected]; 2) to analyze the extent to which the literature of C-L psychiatry and psychosomatic medicine relate to each other, given that both fields have evolved simultaneously in the history of psychiatry; and 3) to propose possible explanations for observed publication patterns in selected C-L resources and the journal Psychosomatic Medicine. The quasi-citation analysis includes two segments: 1) a review of selected key C-L psychiatry references to determine the extent to which classic articles from Psychosomatic Medicine are cited; and 2) an analysis of 60 years of Psychosomatic Medicine, sampling issues from the first 5 years of each decade and all issues of the year 2000 for articles of potential relevance to C-L psychiatry. References to Psychosomatic Medicine articles in C-L resources are tallied as percentages of total references in each source. Articles in Psychosomatic Medicine are assigned to one of three categories (A, B, or C) according to their perceived relevance to C-L psychiatry, from most (A) to least (C) relevant. The review of C-L sources ("basic" reading lists and reference lists of seminal articles and textbooks) revealed a wide range of Psychosomatic Medicine citations, from 0% to 27.4% (average, 7.5%). The survey of Psychosomatic Medicine sorted 1705 articles for their relevance to C-L psychiatry into category A (9.5-40.6%, average 21.3%), category B (70.4-86.3%, average 72.3%), and category C (0.7-12.1%, average 6.4%) for each half-decade for the past 60 years. The lowest number of category A articles appeared in the years 1970 to 1975, and the highest number appeared in 1950 to 1955; reciprocal results were found for category B articles. The lowest number of category C articles appeared in 1980 to 1985, and the highest number appeared in 1940 to 1945. For the six issues of 2000, the distributions of articles in categories A, B, and C are similar, continuing an upward trend beginning in 1975 of core (category A) articles. Explanations for publication patterns are speculatively related to various factors, such as a paucity of C-L research and researchers, the broad definition of C-L psychiatry, editorial policies, and the impact of World War II. Although C-L psychiatry and psychosomatic medicine have common roots, the reliance of the C-L literature on classic Psychosomatic Medicine articles has varied markedly, from none to about one-quarter of its references. Nevertheless, Psychosomatic Medicine has consistently published articles of theoretical and clinical interest to C-L psychiatrists, with more than 90% of published articles considered to be of high or moderate relevance to C-L psychiatry. A far higher percentage of articles in Psychosomatic Medicine would seem to be relevant to the field of C-L psychiatry than are cited in significant C-L literature. Psychosomatic Medicine's essential focus on empirical research may dissuade the more clinically oriented C-L psychiatrists.
Category vs. Object Knowledge in Category-Based Induction
ERIC Educational Resources Information Center
Murphy, Gregory L.; Ross, Brian H.
2010-01-01
In one form of category-based induction, people make predictions about unknown properties of objects. There is a tension between predictions made based on the object's specific features (e.g., objects above a certain size tend not to fly) and those made by reference to category-level knowledge (e.g., birds fly). Seven experiments with artificial…
Collected software engineering papers, volume 7
NASA Technical Reports Server (NTRS)
1989-01-01
A collection is presented of selected technical papers produced by participants in the Software Engineering Laboratory (SEL) during the period Dec. 1988 to Oct. 1989. The purpose of the document is to make available, in one reference, some results of SEL research that originally appeared in a number of different forums. For the convenience of this presentation, the seven papers contained here are grouped into three major categories: (1) Software Measurement and Technology Studies; (2) Measurement Environment Studies; and (3) Ada Technology Studies. The first category presents experimental research and evaluation of software measurement and technology; the second presents studies on software environments pertaining to measurement. The last category represents Ada technology and includes research, development, and measurement studies.
Collected software engineering papers, volume 6
NASA Technical Reports Server (NTRS)
1988-01-01
A collection is presented of technical papers produced by participants in the Software Engineering Laboratory (SEL) during the period 1 Jun. 1987 to 1 Jan. 1989. The purpose of the document is to make available, in one reference, some results of SEL research that originally appeared in a number of different forums. For the convenience of this presentation, the twelve papers contained here are grouped into three major categories: (1) Software Measurement and Technology Studies; (2) Measurement Environment Studies; and (3) Ada Technology Studies. The first category presents experimental research and evaluation of software measurement and technology; the second presents studies on software environments pertaining to measurement. The last category represents Ada technology and includes research, development, and measurement studies.
Serum bicarbonate and mortality in adults in NHANES III
Raphael, Kalani L.; Zhang, Yingying; Wei, Guo; Greene, Tom; Cheung, Alfred K.; Beddhu, Srinivasan
2013-01-01
Background Low serum bicarbonate concentration is a risk factor for death in people with chronic kidney disease (CKD). Whether low serum bicarbonate is a mortality risk factor for people without CKD is unknown. Methods National Health and Nutrition Examination Survey III (NHANES III) adult participants were categorized into one of four serum bicarbonate categories: <22, 22–25, 26–30 and ≥31 mM. Cox models were used to determine the hazards of death in each serum bicarbonate category, using 26–30 mM as the reference group, in the (i) entire population, (ii) non-CKD subgroup and (iii) CKD subgroup. Results After adjusting for age, gender, race, estimated glomerular filtration rate, albuminuria, diuretic use, smoking, C-reactive protein, cardiovascular disease, protein intake, diabetes, hypertension, body mass index, lung disease and serum albumin, the hazards of death in the <22 mM serum bicarbonate category were 1.75 (95% CI: 1.12–2.74), 1.56 (95% CI: 0.78–3.09) and 2.56 (95% CI: 1.49–4.38) in the entire population, non-CKD subgroup and CKD subgroup, respectively, compared with the reference group. Hazard ratios in the other serum bicarbonate categories in the entire population and non-CKD and CKD subgroups did not differ from the reference group. Conclusions Among the NHANES III participants, low serum bicarbonate was not observed to be a strong predictor of mortality in people without CKD. However, low serum bicarbonate was associated with a 2.6-fold increased hazard of death in people with CKD. PMID:23348878
DOE Office of Scientific and Technical Information (OSTI.GOV)
Farrell, Kathryn, E-mail: kfarrell@ices.utexas.edu; Oden, J. Tinsley, E-mail: oden@ices.utexas.edu; Faghihi, Danial, E-mail: danial@ices.utexas.edu
A general adaptive modeling algorithm for selection and validation of coarse-grained models of atomistic systems is presented. A Bayesian framework is developed to address uncertainties in parameters, data, and model selection. Algorithms for computing output sensitivities to parameter variances, model evidence and posterior model plausibilities for given data, and for computing what are referred to as Occam Categories in reference to a rough measure of model simplicity, make up components of the overall approach. Computational results are provided for representative applications.
Lexical Innovation in Ghanaian English.
ERIC Educational Resources Information Center
Bamiro, Edmund O.
An analysis of lexical innovation in Ghanaian English uses ten linguistic categories identified in earlier research on Nigerian English, offering an explanation of each category and a number of examples. The categories include: loanshifts (English words manipulated to produce and transmit meanings beyond purely denotative reference and conveying a…
Geological and geochemical aspects of uranium deposits. A selected, annotated bibliography
DOE Office of Scientific and Technical Information (OSTI.GOV)
Garland, P.A.; Thomas, J.M.; Brock, M.L.
1980-06-01
A bibliography of 479 references encompassing the fields of uranium and thorium geochemistry and mineralogy, geology of uranium deposits, uranium mining, and uranium exploration techniques has been compiled by the Ecological Sciences Information Center of Oak Ridge National Laboratory. The bibliography was produced for the National Uranium Resource Evaluation Program, which is funded by the Grand Junction Office of the Department of Energy. The references contained in the bibliography have been divided into the following eight subject categories: (1) geology of deposits, (2) geochemistry, (3) genesis O deposits, (4) exploration, (5) mineralogy, (6) uranium industry, (7) reserves and resources, andmore » (8) geology of potential uranium-bearing areas. All categories specifically refer to uranium and thorium; the last category contains basic geologic information concerning areas which the Grand Junction Office feels are particularly favorable for uranium deposition. The references are indexed by author, geographic location, quadrangle name, geoformational feature, taxonomic name, and keyword.« less
Genetic of virulence in Ascochyta rabiei
USDA-ARS?s Scientific Manuscript database
Many attempts have been made to classify variation in virulence of the chickpea Ascochyta blight pathogen, Ascochyta rabiei, into discrete categories referred to as “pathogenic groups”, “races” or “pathotypes”. Results have been inconsistent and conflicting due to differences in host and pathogen...
Zhi, Ruicong; Zhao, Lei; Xie, Nan; Wang, Houyin; Shi, Bolin; Shi, Jingye
2016-01-13
A framework of establishing standard reference scale (texture) is proposed by multivariate statistical analysis according to instrumental measurement and sensory evaluation. Multivariate statistical analysis is conducted to rapidly select typical reference samples with characteristics of universality, representativeness, stability, substitutability, and traceability. The reasonableness of the framework method is verified by establishing standard reference scale of texture attribute (hardness) with Chinese well-known food. More than 100 food products in 16 categories were tested using instrumental measurement (TPA test), and the result was analyzed with clustering analysis, principal component analysis, relative standard deviation, and analysis of variance. As a result, nine kinds of foods were determined to construct the hardness standard reference scale. The results indicate that the regression coefficient between the estimated sensory value and the instrumentally measured value is significant (R(2) = 0.9765), which fits well with Stevens's theory. The research provides reliable a theoretical basis and practical guide for quantitative standard reference scale establishment on food texture characteristics.
Endo, Akira; Shiraishi, Atsushi; Fushimi, Kiyohide; Murata, Kiyoshi; Otomo, Yasuhiro
2017-06-07
The aim of this study was to evaluate the associations of severe trauma patient volume with survival benefit and health care costs. The effect of trauma patient volume on survival benefit is inconclusive, and reports on its effects on health care costs are scarce. We conducted a retrospective observational study, including trauma patients who were transferred to government-approved tertiary emergency hospitals, or hospitals with an intensive care unit that provided an equivalent quality of care, using a Japanese nationwide administrative database. We categorized hospitals according to their annual severe trauma patient volumes [1 to 50 (reference), 51 to 100, 101 to 150, 151 to 200, and ≥201]. We evaluated the associations of volume categories with in-hospital survival and total cost per admission using a mixed-effects model adjusting for patient severity and hospital characteristics. A total of 116,329 patients from 559 hospitals were analyzed. Significantly increased in-hospital survival rates were observed in the second, third, fourth, and highest volume categories compared with the reference category [94.2% in the highest volume category vs 88.8% in the reference category, adjusted odds ratio (95% confidence interval, 95% CI) = 1.75 (1.49-2.07)]. Furthermore, significantly lower costs (in US dollars) were observed in the second and fourth categories [mean (standard deviation) for fourth vs reference = $17,800 ($17,378) vs $20,540 ($32,412), adjusted difference (95% CI) = -$2559 (-$3896 to -$1221)]. Hospitals with high volumes of severe trauma patients were significantly associated with a survival benefit and lower total cost per admission.
Shao, Ling; Yan, Ruomei; Li, Xuelong; Liu, Yan
2014-07-01
Image denoising is a well explored topic in the field of image processing. In the past several decades, the progress made in image denoising has benefited from the improved modeling of natural images. In this paper, we introduce a new taxonomy based on image representations for a better understanding of state-of-the-art image denoising techniques. Within each category, several representative algorithms are selected for evaluation and comparison. The experimental results are discussed and analyzed to determine the overall advantages and disadvantages of each category. In general, the nonlocal methods within each category produce better denoising results than local ones. In addition, methods based on overcomplete representations using learned dictionaries perform better than others. The comprehensive study in this paper would serve as a good reference and stimulate new research ideas in image denoising.
García Bacete, Francisco J.; Carrero Planes, Virginia E.; Marande Perrin, Ghislaine; Musitu Ochoa, Gonzalo
2017-01-01
Objective: The aim of this research was to obtain the views of young children regarding their reasons for rejecting a peer. Method: To achieve this goal, we conducted a qualitative study in the context of theory building research using an analysis methodology based on Grounded Theory. The collected information was extracted through semi-structured individual interviews from a sample of 853 children aged 6 from 13 urban public schools in Spain. Results: The children provided 3,009 rejection nominations and 2,934 reasons for disliking the rejected peers. Seven reason categories emerged from the analysis. Four categories refer to behaviors of the rejected children that have a cost for individual peers or peer group such as: direct aggression, disturbance of wellbeing, problematic social and school behaviors and dominance behaviors. A further two categories refer to the identities arising from the preferences and choices of rejected and rejecter children and their peers: personal identity expressed through preferences and disliking, and social identity expressed through outgroup prejudices. The “no-behavior or no-choice” reasons were covered by one category, unfamiliarity. In addition, three context categories were found indicating the participants (interpersonal–group), the impact (low–high), and the subjectivity (subjective–objective) of the reason. Conclusion: This study provides researchers and practitioners with a comprehensive taxonomy of reasons for rejection that contributes to enrich the theoretical knowledge and improve interventions for preventing and reducing peer rejection. PMID:28421008
ERIC Educational Resources Information Center
Wu, Connie
This handbook identifies the major reference sources for various engineering fields at the Library of Science and Medicine (LSM) at Rutgers University. The resources are divided into 15 categories and provide full call numbers and locations for every title. These categories include: (1) Card Catalog and Online Catalog; (2) Guide to the Literature…
Information status and word order in Croatian Sign Language.
Milkovic, Marina; Bradaric-Joncic, Sandra; Wilbur, Ronnie B
2007-01-01
This paper presents the results of research on information structure and word order in narrative sentences taken from signed short stories in Croatian Sign Language (HZJ). The basic word order in HZJ is SVO. Factors that result in other word orders include: reversible arguments, verb categories, locative constructions, contrastive focus, and prior context. Word order in context depends on communication rules, based on the relationship between old (theme) and new (rheme) information, which is predicated of the theme. In accordance with Grice's Maxim of Quantity, HZJ has a tendency to omit old information, or to reduce it to pronominal status. If old information is overtly signed in non-pronominal form, it precedes the rheme. We have observed a variety of sign language mechanisms that are used to show items of reduced contextual significance: use of assigned spatial location for previously introduced referents; eyegaze to indicate spatial location of previously introduced referents; use of the non-dominant hand for backgrounded information; use of a special category of signs known as classifiers as pronominal indicators of previously introduced referents; and complex noun phrases that allow a single occurrence of a noun to simultaneously serve multiple functions. These devices permit information to be conveyed without the need for separate signs for every referent, which would create longer constructions that could be taxing to both production and perception. The results of this research are compatible with well-known word order generalizations - HZJ has its own grammar, independent of spoken language, like any other sign language.
Effects of childhood hearing loss on organization of semantic memory: typicality and relatedness.
Jerger, Susan; Damian, Markus F; Tye-Murray, Nancy; Dougherty, Meaghan; Mehta, Jyutika; Spence, Melanie
2006-12-01
The purpose of this research was to study how early childhood hearing loss affects development of concepts and categories, aspects of semantic knowledge that allow us to group and make inferences about objects with common properties, such as dogs versus cats. We assessed category typicality and out-of-category relatedness effects. The typicality effect refers to performance advantage (faster reaction times, fewer errors) for objects with a higher number of a category's characteristic properties; the out-of-category relatedness effect refers to performance disadvantage (slower reaction times and more errors) for out-of-category objects that share some properties with category members. We applied a new children's speeded category-verification task (vote "yes" if the pictured object is clothing). Stimuli were pictures of typical and atypical category objects (e.g., pants, glove) and related and unrelated out-of-category objects (e.g., necklace, soup). Participants were 30 children with hearing impairment (HI) who were considered successful hearing aid users and who attended regular classes (mainstreamed) with some support services. Ages ranged from 5 to 15 yr (mean = 10 yr 8 mo). Results were related to normative data from . Typical objects consistently showed preferential processing (faster reaction times, fewer errors), and related out-of-category objects consistently showed the converse. Overall, results between HI and normative groups exhibited striking similarity. Variation in speed of classification was influenced primarily by age and age-related competencies, such as vocabulary skill. Audiological status, however, independently influenced performance to a lesser extent, with positive responses becoming faster as degree of hearing loss decreased and negative responses becoming faster as age of identification/amplification/education decreased. There were few errors overall. The presence of a typicality effect indicates that 1) the structure of conceptual representations for at least one category in the HI group was based on characteristic properties with an uneven distribution among members, and 2) typical objects with a higher number of characteristic properties were more easily accessed and/or retrieved. The presence of a relatedness effect indicates that the structure of representational knowledge in the HI group allowed them to appreciate semantic properties and understand that properties may be shared between categories. Speculations linked the association 1) between positive responses and degree of hearing loss to an increase in the quality, accessibility, and retrievability of conceptual representations with better hearing; and 2) between negative responses and age of identification/amplification/education to an improvement in effortful, postretrieval decision-making proficiencies with more schooling and amplified auditory experience. This research establishes the value of our new approach to assessing the organization of semantic memory in children with HI.
Types of architectural structures and the use of smart materials
NASA Astrophysics Data System (ADS)
Tavşan, Cengiz; Sipahi, Serkan
2017-07-01
The developments in technology following the industrial revolution had their share of impact on both construction techniques, and material technologies. The change in the materials used by the construction industry brought along numerous innovations, which, in turn, took on an autonomous trend of development given the rise of nano-tech materials. Today, nano-tech materials are used extensively in numerous construction categories. Nano-tech materials, in general, are characterized by their reactionary nature, with the intent of repeating the reactions again and again under certain conditions. That is why nano-tech materials are often called smart materials. In construction industry, smart materials are categorized under 4 major perspectives: Shape-shifting smart materials, power generating smart materials, self-maintenance smart materials, and smart materials providing a high level of insulation. In architecture, various categories of construction often tend to exhibit their own approaches to design, materials, and construction techniques. This is a direct consequence of the need for different solutions for different functions. In this context, the use of technological materials should lead to the use of a set of smart materials for a given category of structures, while another category utilizes yet another set. In the present study, the smart materials used in specific categories of structures were reviewed with reference to nano-tech practices implemented in Europe, with a view to try and reveal the changes in the use of smart materials with reference to categories of structures. The study entails a discussion to test the hypothesis that nano-tech materials vary with reference to structure categories, on the basis of 18 examples from various structure categories, built by the construction firms with the highest level of potential in terms of doing business in Europe. The study comprises 3 major sections: The first section reiterates what the literature has to say about smart materials; the second discusses the types and characteristics of smart materials over the tables detailing their utilization and functions in the structures included in the set of examples. The final section of the study, on the other hand, elaborates on the findings, discussing them with reference to the types of structures.
Taxonomic and ad hoc categorization within the two cerebral hemispheres.
Shen, Yeshayahu; Aharoni, Bat-El; Mashal, Nira
2015-01-01
A typicality effect refers to categorization which is performed more quickly or more accurately for typical than for atypical members of a given category. Previous studies reported a typicality effect for category members presented in the left visual field/right hemisphere (RH), suggesting that the RH applies a similarity-based categorization strategy. However, findings regarding the typicality effect within the left hemisphere (LH) are less conclusive. The current study tested the pattern of typicality effects within each hemisphere for both taxonomic and ad hoc categories, using words presented to the left or right visual fields. Experiment 1 tested typical and atypical members of taxonomic categories as well as non-members, and Experiment 2 tested typical and atypical members of ad hoc categories as well as non-members. The results revealed a typicality effect in both hemispheres and in both types of categories. Furthermore, the RH categorized atypical stimuli more accurately than did the LH. Our findings suggest that both hemispheres rely on a similarity-based categorization strategy, but the coarse semantic coding of the RH seems to facilitate the categorization of atypical members.
2016-01-01
Background Many questionnaires have been developed to measure how psychosocial characteristics are perceived in a work environment. But the content validity of these questionnaires has rarely been questioned due to the absence of a reference taxonomy for characteristics of work environments. Objectives To propose an exhaustive taxonomy of work environment characteristics involved in psychosocial risks and to apply this taxonomy to questionnaires on workplace psychosocial factors. Methods The taxonomy was developed by categorizing factors present in the main theoretical models of the field. Questionnaire items most frequently cited in scientific literature were retained for classification. Results The taxonomy was structured into four hierarchical levels and comprises 53 categories. The 17 questionnaires analyzed included 927 items: 59 from the “physical environment” category, 116 from the “social environment” category, 236 from the “work activity” category, 255 from the “activity management” category, and 174 from the “organizational context” category. Conclusions There are major content differences among analyzed questionnaires. This study offers a means for selecting a scale on the basis of content. PMID:27367232
24 CFR 100.201a - Incorporation by reference.
Code of Federal Regulations, 2010 CFR
2010-04-01
..., DC 20001-2070, telephone number 1-888-422-7233, http://www.iccsafe.org/e/category.html. (2) American..., DC 20001-2070, telephone number 1-888-422-7233, http://www.iccsafe.org/e/category.html. (3) American..., DC 20001-2070, telephone number 1-888-422-7233, http://www.iccsafe.org/e/category.html. (4) American...
Medical apps in endocrine diseases – hide and seek
von Jan, Ute
2014-01-01
Objectives: Quantitative review and categorization of available endocrinology related mobile apps for the iOS platform (Apple®) and outline of search strategies to identify appropriate mobile apps for this field. Methods: A total of 80 endocrinology related search terms were collected and grouped into 8 main categories covering different areas of endocrinology. These terms were then used to perform comprehensive searches in three categories of Apple’s app store, namely ‘Medicine’, ‘Health and Fitness’, and ‘Reference’. Results: Altogether, matches were found for only 33 of the 80 collected endocrinology related search terms; the majority of matches were found in the medical category, followed by matches for the health and fitness (27/33), and reference (16/33) categories. Restricting the search to these categories significantly helped in discriminating between health related apps and those having another purpose. The distribution of apps per category roughly matches what one can expect considering available data for incidence and prevalence of corresponding endocrinological conditions. Apps matching terms belonging to the spectrum of glucose homeostasis disorders are the most common. For conditions where patients do not have to constantly monitor their condition, apps tend to have a reference or educational character, while for conditions that require a high level of involvement from patients, there are proportionally more apps for self-management. With a single exception, the identified apps had not undergone regulation, and information about the data sources, professional backgrounds, and reliability of the content and integrated information sources was rare. Conclusions: While applying a good search strategy is important for finding apps for endocrinology related problems, users also need to consider whether the app they have found respects all necessary criteria regarding reliability, privacy and data protection before they place their trust in it. PMID:25152809
Body-part-specific representations of semantic noun categories.
Carota, Francesca; Moseley, Rachel; Pulvermüller, Friedemann
2012-06-01
Word meaning processing in the brain involves ventrolateral temporal cortex, but a semantic contribution of the dorsal stream, especially frontocentral sensorimotor areas, has been controversial. We here examine brain activation during passive reading of object-related nouns from different semantic categories, notably animal, food, and tool words, matched for a range of psycholinguistic features. Results show ventral stream activation in temporal cortex along with category-specific activation patterns in both ventral and dorsal streams, including sensorimotor systems and adjacent pFC. Precentral activation reflected action-related semantic features of the word categories. Cortical regions implicated in mouth and face movements were sparked by food words, and hand area activation was seen for tool words, consistent with the actions implicated by the objects the words are used to speak about. Furthermore, tool words specifically activated the right cerebellum, and food words activated the left orbito-frontal and fusiform areas. We discuss our results in the context of category-specific semantic deficits in the processing of words and concepts, along with previous neuroimaging research, and conclude that specific dorsal and ventral areas in frontocentral and temporal cortex index visual and affective-emotional semantic attributes of object-related nouns and action-related affordances of their referent objects.
Rosenthal, Jennifer L; Okumura, Megumi J; Hernandez, Lenore; Li, Su-Ting T; Rehm, Roberta S
2016-01-01
Children with special health care needs often require health services that are only provided at subspecialty centers. Such children who present to nonspecialty hospitals might require a hospital-to-hospital transfer. When transitioning between medical settings, communication is an integral aspect that can affect the quality of patient care. The objectives of the study were to identify barriers and facilitators to effective interfacility pediatric transfer communication to general pediatric floors from the perspectives of referring and accepting physicians, and then develop a conceptual model for effective interfacility transfer communication. This was a single-center qualitative study using grounded theory methodology. Referring and accepting physicians of children with special health care needs were interviewed. Four researchers coded the data using ATLAS.ti (version 7, Scientific Software Development GMBH, Berlin, Germany), using a 2-step process of open coding, followed by focused coding until no new codes emerged. The research team reached consensus on the final major categories and subsequently developed a conceptual model. Eight referring and 9 accepting physicians were interviewed. Theoretical coding resulted in 3 major categories: streamlined transfer process, quality handoff and 2-way communication, and positive relationships between physicians across facilities. The conceptual model unites these categories and shows how these categories contribute to effective interfacility transfer communication. Proposed interventions involved standardizing the communication process and incorporating technology such as telemedicine during transfers. Communication is perceived to be an integral component of interfacility transfers. We recommend that transfer systems be re-engineered to make the process more streamlined, to improve the quality of the handoff and 2-way communication, and to facilitate positive relationships between physicians across facilities. Copyright © 2016 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.
Mody, Sheila K.; Wu, Jennifer; Ornelas, Marla; Kernahan, Colleen; Salas, Elizabeth; Kao, Kelly; Felix, Robert; Chambers, Christina
2015-01-01
Background Women taking teratogens may not receive teratogen and contraceptive counseling. The objective of this study is to explore the feasibility of an electronic medical record (EMR) alert and referral system to improve teratogen and contraceptive counseling. Methods We conducted a descriptive study in an academic outpatient setting to evaluate the feasibility of an EMR alert and referral system. Reproductive age women taking category D or X medications seen in family medicine clinics were referred by means of an EMR alert for teratogen and contraceptive counseling. A subset of these women consented to follow-up surveys assessing contraceptive usage before counseling, intended contraceptive method after counseling and satisfaction with the counseling. Participants were contacted at 1 and 3 months to assess contraceptive usage. Results A total of 354 women were prescribed category D or X medications by clinicians who received the EMR alert, 170 women were referred, 59 women received counseling, and 33 participants enrolled in the study. One participant did not use any contraception. Among the 32 participants using contraception, 12 (37.5%) used oral contraceptives, 11 (34.4%) used condoms, 3 (9.4%) used withdrawal, 3 (9.4%) used intrauterine devices, 2 (6.3%) used contraceptive rings, and 1 (3.1%) used the diaphragm. After counseling, one-third of participants were considering more effective contraception. Almost all participants strongly agreed or agreed that the counseling was helpful. Conclusion Creating an EMR alert and referral system for women prescribed category X or D medications is feasible. Counseling on teratogen exposure and contraception may improve the acceptability of more effective contraception. PMID:26100297
Issues in Sexuality for Adolescents with Chronic Illnesses and Disabilities. CYDLINE Reviews.
ERIC Educational Resources Information Center
Minnesota Univ., Minneapolis. National Center for Youth with Disabilities.
This annotated bibliography focuses on sexuality issues regarding adolescents and young adults with disabilities and chronic illnesses. The resources are grouped into the following categories: psychosocial development (23 references); attitudes and knowledge (11 references); sex education (34 references); sexual abuse (four references);…
Evaluation of the INTERGROWTH-21st project newborn standard for use in Canada.
Liu, Shiliang; Metcalfe, Amy; León, Juan Andrés; Sauve, Reg; Kramer, Michael S; Joseph, K S
2017-01-01
To evaluate the performance of the INTERGROWTH-21st Project newborn standard vis-a-vis the current Canadian birth weight-for-gestational age reference. All hospital-based singleton live births in Canada (excluding Quebec) between 2002 and 2012 with a gestational age between 33 and 42 weeks were included using information obtained from the Canadian Institute for Health Information. Small- and large-for gestational age centile categories of the INTERGROWTH standard and Canadian reference were contrasted in terms of frequency distributions and rates of composite neonatal morbidity/mortality. Among 2,753,817 singleton live births, 0.87% and 9.63% were <3rd centile and >97th centile, respectively, of the INTERGROWTH standard, while 2.27% and 3.55% were <3rd centile and >97th centile, respectively, of the Canadian reference. Infants <3rd centile and >97th centile had a composite neonatal morbidity/mortality rate of 46.4 and 12.9 per 1,000 live births, respectively, under the INTERGROWTH standard and 30.9 and 16.6 per 1,000 live births, respectively, under the Canadian reference. The INTERGROWTH standard <3rd centile and >97th centile categories had detection rates of 3.14% and 9.74%, respectively, for composite neonatal morbidity/ mortality compared with 5.48% and 4.60%, respectively for the Canadian reference. Similar patterns were evident in high- and low-risk subpopulations. The centile distribution of the INTERGROWTH newborn standard is left shifted compared with the Canadian reference, and this shift alters the frequencies and neonatal morbidity/mortality rates associated with specific centile categories. Further outcome-based research is required for defining abnormal growth categories before the INTERGROWTH newborn standard can be used.
Measuring metacognitive ability based on science literacy in dynamic electricity topic
NASA Astrophysics Data System (ADS)
Warni; Sunyono; Rosidin
2018-01-01
This study aims to produce an instrument of metacognition ability assessment based on science literacy on theoretically and empirically feasible dynamic electrical material. The feasibility of the assessment instrument includes theoretical validity on material, construction, and language aspects, as well as empirical validity, reliability, difficulty, distinguishing, and distractor indices. The development of assessment instruments refers to the Dick and Carey development model which includes the preliminary study stage, initial product development, validation and revision, and piloting. The instrument was tested to 32 students of class IX in SMP Negeri 20 Bandar Lampung, using the design of One Group Pretest-Postest Design. The result shows that the metacognition ability assessment instrument based on science literacy is feasible theoretically with theoretical validity percentage of 95.44% and empirical validity of 43.75% for the high category, 43.75% for the medium category, and 12.50 % for low category questions; Reliability of assessment instruments of 0.83 high categories; Difficulty level of difficult item is about 31.25% and medium category is equal to 68.75%. Item that has very good distinguishing power is 12.50%, 62.50% for good stage, and medium category is 25.00%; As well as the duplexing function on a matter of multiple choice is 80.00% including good category and 20.00% for medium category.
ERIC Educational Resources Information Center
O'Shea, Donald C.; Peckham, Donald C.
1981-01-01
Following a brief introduction, an annotated listing of literature and teaching aids on lasers is presented. Categories include: Background Materials; Historical References; General References and Textbooks; Specialized References; Reviews; Articles; Films; Laser Courses; Equipment, Demonstrations, and Experiments; Laser Safety; and Lasers and…
Does Categorical Perception in the Left Hemisphere Depend on Language?
ERIC Educational Resources Information Center
Holmes, Kevin J.; Wolff, Phillip
2012-01-01
Categorical perception (CP) refers to the influence of category knowledge on perception and is revealed by a superior ability to discriminate items across categories relative to items within a category. In recent years, the finding that CP is lateralized to the left hemisphere in adults has been interpreted as evidence for a kind of CP driven by…
Vocal Imitations of Non-Vocal Sounds
Houix, Olivier; Voisin, Frédéric; Misdariis, Nicolas; Susini, Patrick
2016-01-01
Imitative behaviors are widespread in humans, in particular whenever two persons communicate and interact. Several tokens of spoken languages (onomatopoeias, ideophones, and phonesthemes) also display different degrees of iconicity between the sound of a word and what it refers to. Thus, it probably comes at no surprise that human speakers use a lot of imitative vocalizations and gestures when they communicate about sounds, as sounds are notably difficult to describe. What is more surprising is that vocal imitations of non-vocal everyday sounds (e.g. the sound of a car passing by) are in practice very effective: listeners identify sounds better with vocal imitations than with verbal descriptions, despite the fact that vocal imitations are inaccurate reproductions of a sound created by a particular mechanical system (e.g. a car driving by) through a different system (the voice apparatus). The present study investigated the semantic representations evoked by vocal imitations of sounds by experimentally quantifying how well listeners could match sounds to category labels. The experiment used three different types of sounds: recordings of easily identifiable sounds (sounds of human actions and manufactured products), human vocal imitations, and computational “auditory sketches” (created by algorithmic computations). The results show that performance with the best vocal imitations was similar to the best auditory sketches for most categories of sounds, and even to the referent sounds themselves in some cases. More detailed analyses showed that the acoustic distance between a vocal imitation and a referent sound is not sufficient to account for such performance. Analyses suggested that instead of trying to reproduce the referent sound as accurately as vocally possible, vocal imitations focus on a few important features, which depend on each particular sound category. These results offer perspectives for understanding how human listeners store and access long-term sound representations, and sets the stage for the development of human-computer interfaces based on vocalizations. PMID:27992480
44 CFR 5.42 - Fees to be charged-categories of requesters.
Code of Federal Regulations, 2014 CFR
2014-10-01
... section and which is operated solely for the purpose of conducting scientific research, the results of... scientific research, the fee policy of FEMA is to levy reproduction charges only, excluding charges for the... operates a program or programs of scholarly research. Noncommercial scientific institution refers to an...
44 CFR 5.42 - Fees to be charged-categories of requesters.
Code of Federal Regulations, 2012 CFR
2012-10-01
... section and which is operated solely for the purpose of conducting scientific research, the results of... scientific research, the fee policy of FEMA is to levy reproduction charges only, excluding charges for the... operates a program or programs of scholarly research. Noncommercial scientific institution refers to an...
Predicting Language Proficiency Based on the Use of Multimedia Interfaces for Transcription Tasks.
ERIC Educational Resources Information Center
Crosby, Martha E.; And Others
1996-01-01
Describes a controlled experiment conducted to determine the differences between native and nonnative speakers' strategies for transcribing dialogs, from the simple to the complex. Results confirmed that there were significant differences among three categories of the users' interactions with a computerized transcription system. (seven references)…
A survey of unclassified axial-flow-compressor literature
NASA Technical Reports Server (NTRS)
Herzig, Howard Z; Hansen, Arthur G
1955-01-01
A survey of unclassified axial-flow-compressor literature is presented in the form of brief reviews of the methods, results, and conclusions of selected reports. The reports are organized into several main categories with subdivisions, and frequent references are made within the individual reviews to pertinent material elsewhere in the survey.
14 CFR 23.73 - Reference landing approach speed.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Reference landing approach speed. 23.73... Reference landing approach speed. (a) For normal, utility, and acrobatic category reciprocating engine-powered airplanes of 6,000 pounds or less maximum weight, the reference landing approach speed, VREF, must...
14 CFR 23.73 - Reference landing approach speed.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Reference landing approach speed. 23.73... Reference landing approach speed. (a) For normal, utility, and acrobatic category reciprocating engine-powered airplanes of 6,000 pounds or less maximum weight, the reference landing approach speed, VREF, must...
Flegal, Katherine M; Kit, Brian K; Graubard, Barry I
2018-01-01
Misclassification of body mass index (BMI) categories arising from self-reported weight and height can bias hazard ratios in studies of BMI and mortality. We examined the effects on hazard ratios of such misclassification using national US survey data for 1976 through 2010 that had both measured and self-reported weight and height along with mortality follow-up for 48,763 adults and a subset of 17,405 healthy never-smokers. BMI was categorized as <22.5 (low), 22.5-24.9 (referent), 25.0-29.9 (overweight), 30.0-34.9 (class I obesity), and ≥35.0 (class II-III obesity). Misreporting at higher BMI categories tended to bias hazard ratios upwards for those categories, but that effect was augmented, counterbalanced, or even reversed by misreporting in other BMI categories, in particular those that affected the reference category. For example, among healthy male never-smokers, misclassifications affecting the overweight and the reference categories changed the hazard ratio for overweight from 0.85 with measured data to 1.24 with self-reported data. Both the magnitude and direction of bias varied according to the underlying hazard ratios in measured data, showing that findings on bias from one study should not be extrapolated to a study with different underlying hazard ratios. Because of misclassification effects, self-reported weight and height cannot reliably indicate the lowest-risk BMI category. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health 2017. This work is written by (a) US Government employee(s) and is in the public domain in the US.
Consequences of rheumatoid arthritis for performance of social roles--a literature review.
Geuskens, Goedele A; Burdorf, Alex; Hazes, Johanna M W
2007-06-01
To obtain quantitative estimates of restrictions in participation, i.e., the performance of social roles, in patients with rheumatoid arthritis (RA). Participation categories were selected from the International Classification of Functioning, Disability and Health (ICF) (preliminary) Comprehensive Core Set for RA. A literature search was performed utilizing PubMed and PsychInfo. Articles were included if: (1) performance in at least one of the participation categories was described; (2) patients with RA were compared to a healthy reference population or their performance over time was described; (3) published between 1995 and 2005; and (4) written in English. Seven participation categories were selected from the Comprehensive Core Set for RA, resulting in 50 articles included in the review. Almost all studies focused on remunerative employment (n = 30), recreation and leisure (n = 17), or both (n = 3). RA patients had an increased risk of being without a paid job compared to well adjusted reference groups (absolute difference 4% to 28%, odds ratios 1.2 to 3.4). Restrictions in employment occurred already within the early phase of RA and varied greatly among studies. Two years after diagnosis, disability benefits increased up to roughly 30% in some European cohorts. In the category of recreation and leisure most studies focused on socializing (n = 16). Patients with longstanding RA experienced a decrease in socializing (range, Cohen's d, -0.46 to -1.0), but changes over time were minor. RA patients experience restrictions in the performance of remunerative employment and in recreation and leisure (socializing). Due to the lack of studies, no conclusions on other ICF categories describing social roles could be made.
ERIC Educational Resources Information Center
Bonifanti, Georgeanne
Over 150 resources on women's history are arranged under the following headings: author/title, collective biographies, reference materials, and individual biographies. Within the biography categories, publications are arranged alphabetically by author (collective biographies) or subject (individual biographies). Within the remaining categories,…
Manifestations, acquisition and diagnostic categories of dental fear in a self-referred population.
Moore, R; Brødsgaard, I; Birn, H
1991-01-01
This study aimed to clarify how manifestations and acquisition relate to diagnostic categories of dental fear in a population of self-referred dental fear patients, since diagnostic criteria specifically related to dental fear have not been validated. DSM III-R diagnostic criteria for phobias were used to compare with four existing dental fear diagnostic categories, referred to as the Seattle system. Subjects were 208 persons with dental fear who were telephone interviewed, of whom a subsample of 155 responded to a mailed Dental Anxiety Scale (DAS), State-Trait Anxiety Inventory and a modified FSS-II Geer Fear Scale (GFS). Personal interviews and a Dental Beliefs Scale of perceived trust and social interaction with dentists were also used to evaluate a subsample of 80 patients selected by sex and high dental fear. Results showed that the majority of the 80 patients (66%), suffered from social embarrassment about their dental fear problem and their inability to do something about it. The largest cause of their fear (84%) was reported to be traumatic dental experiences, especially in childhood (70%). A minority of patients (16%) could not isolate traumatic experiences and had a history of general fearfulness or anxiety. Analysis of GFS data for the 155 subjects showed that fear of snakes and injuries were highest among women; heights and injections among men. Fear of blood was rarely reported. Spearman correlations between GFS individual items and DAS scores indicated functional independence between dental fear and common fears such as blood, injections and enclosures in most cases. Only in specific types of dental fear did these results support Rachman and Lopatka's contention that fears are thought to summate.(ABSTRACT TRUNCATED AT 250 WORDS)
NASA Technical Reports Server (NTRS)
Robinson, D. N.
1985-01-01
Three major categories of testing are identified that are necessary to provide support for the development of constitutive equations for high temperature alloys. These are exploratory, charactrization and verification tests. Each category is addressed and specific examples of each are given. An extensive, but not exhaustive, set of references is provided concerning pertinent experimental results and their relationships to theoretical development. This guide to formulating a meaningful testing effort in support of consitutive equation development can also aid in defining the necessary testing equipment and instrumentation for the establishment of a deformation and structures testing laboratory.
ERIC Educational Resources Information Center
Brandone, Amanda C.; Gelman, Susan A.
2013-01-01
The goal of the present study was to explore domain differences in young children's expectations about the structure of animal and artifact categories. We examined 5-year-olds' and adults' use of category-referring generic noun phrases (e.g., "Birds fly") about novel animals and artifacts. The same stimuli served as both animals and artifacts;…
Patra, S; Gomm, E M W; Macipe, M; Bailey, C
2009-08-01
To assess the quality and accuracy of primary grading in the Bristol and Weston diabetic retinopathy screening programme and to set standards for future interobserver agreement reports. A prospective audit of 213 image sets from six fully trained primary graders in the Bristol and Weston diabetic retinopathy screening programme was carried out over a 4-week period. All the images graded by the primary graders were regraded by an expert grader blinded to the primary grading results and the identity of the primary grader. The interobserver agreement between primary graders and the blinded expert grader and the corresponding Kappa coefficient was determined for overall grading, referable, non-referable and ungradable disease. The audit standard was set at 80% for interobserver agreement with a Kappa coefficient of 0.7. The interobserver agreement bettered the audit standard of 80% in all the categories. The Kappa coefficient was substantial (0.7) for the overall grading results and ranged from moderate to substantial (0.59-0.65) for referable, non-referable and ungradable disease categories. The main recommendation of the audit was to provide refresher training for the primary graders with focus on ungradable disease. The audit demonstrated an acceptable level of quality and accuracy of primary grading in the Bristol and Weston diabetic retinopathy screening programme and provided a standard against which future interobserver agreement can be measured for quality assurance within a screening programme. Diabet. Med. 26, 820-823 (2009).
14 CFR 25.5 - Incorporations by reference.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Incorporations by reference. 25.5 Section 25.5 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES General § 25.5 Incorporations by reference. (a) The...
Using spoken words to guide open-ended category formation.
Chauhan, Aneesh; Seabra Lopes, Luís
2011-11-01
Naming is a powerful cognitive tool that facilitates categorization by forming an association between words and their referents. There is evidence in child development literature that strong links exist between early word-learning and conceptual development. A growing view is also emerging that language is a cultural product created and acquired through social interactions. Inspired by these studies, this paper presents a novel learning architecture for category formation and vocabulary acquisition in robots through active interaction with humans. This architecture is open-ended and is capable of acquiring new categories and category names incrementally. The process can be compared to language grounding in children at single-word stage. The robot is embodied with visual and auditory sensors for world perception. A human instructor uses speech to teach the robot the names of the objects present in a visually shared environment. The robot uses its perceptual input to ground these spoken words and dynamically form/organize category descriptions in order to achieve better categorization. To evaluate the learning system at word-learning and category formation tasks, two experiments were conducted using a simple language game involving naming and corrective feedback actions from the human user. The obtained results are presented and discussed in detail.
Pothos, Emmanuel M; Bailey, Todd M
2009-07-01
Naïve observers typically perceive some groupings for a set of stimuli as more intuitive than others. The problem of predicting category intuitiveness has been historically considered the remit of models of unsupervised categorization. In contrast, this article develops a measure of category intuitiveness from one of the most widely supported models of supervised categorization, the generalized context model (GCM). Considering different category assignments for a set of instances, the authors asked how well the GCM can predict the classification of each instance on the basis of all the other instances. The category assignment that results in the smallest prediction error is interpreted as the most intuitive for the GCM-the authors refer to this way of applying the GCM as "unsupervised GCM." The authors systematically compared predictions of category intuitiveness from the unsupervised GCM and two models of unsupervised categorization: the simplicity model and the rational model. The unsupervised GCM compared favorably with the simplicity model and the rational model. This success of the unsupervised GCM illustrates that the distinction between supervised and unsupervised categorization may need to be reconsidered. However, no model emerged as clearly superior, indicating that there is more work to be done in understanding and modeling category intuitiveness.
78 FR 40954 - Airworthiness Directives; Various Restricted Category Helicopters
Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-09
.... This AD requires a magnetic particle inspection (MPI) of the fittings for a crack, and if there is a..., energy, or federalism impacts that resulted from adopting this AD. The most helpful comments reference a..., whichever comes first, to magnetic particle inspect for a crack in the fitting. As these helicopters are...
78 FR 36434 - Revisions to Rules of Practice
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-18
... federal holidays, make grammatical corrections, and remove the reference to part-day holidays. Rule 3001... section, the following categories of persons are designated ``decision-making personnel'': (i) The.... The following categories of person are designated ``non-decision-making personnel'': (i) All...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Talmage, S.S.
This bibliography, containing 537 references from the 1977 literature, is the seventh in a series of annotated bibliographies on the effects of heat on aquatic organisms. The effects of thermal discharges at power plant sites are emphasized. Laboratory and field studies on temperature tolerance and the effects of temperature changes on reproduction, development, growth, distribution, physiology, and sensitivity to other stresses are included. References in the bibliography are divided into three subject categories: marine systems, freshwater systems, and estuaries. The references are arranged alphabetically by first author. Indexes are provided for author, keywords, subject category, geographic location of the study,more » taxon, and title (alphabetical listing of keywords-in-context of nontrivial words in the title).« less
On Anaphora and the Binding Principles in Categorial Grammar
NASA Astrophysics Data System (ADS)
Morrill, Glyn; Valentín, Oriol
In type logical categorial grammar the analysis of an expression is a resource-conscious proof. Anaphora represents a particular challenge to this approach in that the antecedent resource is multiplied in the semantics. This duplication, which corresponds logically to the structural rule of contraction, may be treated lexically or syntactically. Furthermore, anaphora is subject to constraints, which Chomsky (1981) formulated as Binding Principles A, B, and C. In this paper we consider English anaphora in categorial grammar including reference to the binding principles. We invoke displacement calculus, modal categorial calculus, categorial calculus with limited contraction, and entertain addition of negation as failure.
Mother-Child Conversations about Pictures and Objects: Referring to Categories and Individuals
ERIC Educational Resources Information Center
Gelman, Susan A.; Chesnick, Robert J.; Waxman, Sandra R.
2005-01-01
The distinction between individuals (e.g., Rin-Tin-Tin) and categories (e.g., dogs) is fundamental in human thought. Two studies examined factors that influence when 2- to 3-year-old children and adults focus on individuals versus categories. Mother-child dyads were presented with pictures and toys (e.g., a picture of a boat or a toy boat).…
Outstanding Reference Sources: The 1994 Selection of Recent Titles.
ERIC Educational Resources Information Center
Luchsinger, Dale F.
1994-01-01
Presents an annotated bibliography of 37 outstanding reference sources published in 1993 for small to medium-sized public and academic libraries as selected by the American Library Association's Reference Services Committee. Categories include culture and civilization, biography, general, language and literature, nature, law, religion, technology,…
NASA Astrophysics Data System (ADS)
Farrell, Kathryn; Oden, J. Tinsley; Faghihi, Danial
2015-08-01
A general adaptive modeling algorithm for selection and validation of coarse-grained models of atomistic systems is presented. A Bayesian framework is developed to address uncertainties in parameters, data, and model selection. Algorithms for computing output sensitivities to parameter variances, model evidence and posterior model plausibilities for given data, and for computing what are referred to as Occam Categories in reference to a rough measure of model simplicity, make up components of the overall approach. Computational results are provided for representative applications.
Bartels, Chris J M; Fakhri, A Qader; Shams, M Hamed; Briscoe, Raymond P; Schreuder, Bram E C
2017-10-01
In the present study, we quantified the effect of livestock services provided through paravets (intermediate-level training in veterinary medicine) on mortality and offtake of small ruminants in Western Afghanistan for the years 2010, 2011 and 2013. We compared mortality in adult and in young stock, and offtake of young stock of 120 livestock owners that made use of the paravet services (Users) with 120 livestock owners who did not make use of these services (Non-users). Security issues in the districts under study influenced the choice of villages. Within villages, livestock owners were purposively selected based on their known use of the services, including the provision of biologicals such as anthelmintics and vaccines. In addition, we subdivided both categories into 'partial' and 'full' based on the intensity of use of biologicals. Paravets were not only trained on preventive and curative veterinary medicine, they were also trained in extension and trained on adhering to a cold-chain and applying quality biologicals. For Non-users there was the possibility to buy biologicals through a local market or bazaar. In Afghanistan, local markets have an extensive supply of vaccines, anthelmintics, and medicines from a variety of sources, often not handled appropriately and therefore of varying quality. The results indicated that livestock owners making partial or full use of the paravet services had statistically significant better animal health and production results. The mortalities in adult stock, expressed as Incidence Rate Ratios (IRRs), for the partial-Users and full-Users categories were estimated to be respectively 0.80 and 0.73 times the mortality observed in the partial Non-users', the reference category. A similar result was observed for young stock mortality with estimated IRRs of 0.81 and 0.77 for partial and full-Users category respectively. The offtake for partial- and full-Users category livestock owners were 1.24 and 1.21 times higher compared with the reference category. In conclusion, we demonstrated significant improvement of health and production parameters in small ruminants' flocks of owners making use of the services of the DCA-trained paravets, emphasizing the importance of this sustainable and effective system of private veterinary service delivery in Afghanistan. Copyright © 2017 Elsevier B.V. All rights reserved.
[The syndrome of Cotard: an overview].
Van den Eynde, F; Debruyne, H; Portzky, M; De Saedeleer, S; Audenaert, K
2008-01-01
There is increasing controversy about whether psychiatric illnesses should be divided into categories. One of the reasons is that such a categorial system, by its very nature, cannot provide a detailed description of specific psychopathological symptoms. A patient with Cotard's syndrome, for instance, is characterised by a nihilistic delusion relating to his own body and the syndrome does not fit into any one category. We report on a case of Cotard's syndrome encountered at our clinic. To provide an overview of the characteristics of Cotard's syndrome, including its history, phenomenology, pathogenesis and treatment. A Medline search was conducted for the period 1980-2006 using the search term 'Cotard$'. This resulted in 68 publications, of which 18 were not used. Cross-references were used as well. Cotard's syndrome cannot be fitted unambiguously into any one category of the current classification system. Current evidence regarding Cotard's syndrome is based mainly on case studies and therefore no clarity can be obtained about the various aspects of the syndrome, such as prevalence, pathogenesis, treatment.
Evaluation of Optical Disk Jukebox Software.
ERIC Educational Resources Information Center
Ranade, Sanjay; Yee, Fonald
1989-01-01
Discusses software that is used to drive and access optical disk jukeboxes, which are used for data storage. Categories of the software are described, user categories are explained, the design of implementation approaches is discussed, and representative software products are reviewed. (eight references) (LRW)
Medical apps in endocrine diseases - hide and seek.
Albrecht, Urs-Vito; von Jan, Ute
2014-04-01
Quantitative review and categorization of available endocrinology related mobile apps for the iOS platform (Apple®) and outline of search strategies to identify appropriate mobile apps for this field. A total of 80 endocrinology related search terms were collected and grouped into 8 main categories covering different areas of endocrinology. These terms were then used to perform comprehensive searches in three categories of Apple's app store, namely 'Medicine', 'Health and Fitness', and 'Reference'. Altogether, matches were found for only 33 of the 80 collected endocrinology related search terms; the majority of matches were found in the medical category, followed by matches for the health and fitness (27/33), and reference (16/33) categories. Restricting the search to these categories significantly helped in discriminating between health related apps and those having another purpose. The distribution of apps per category roughly matches what one can expect considering available data for incidence and prevalence of corresponding endocrinological conditions. Apps matching terms belonging to the spectrum of glucose homeostasis disorders are the most common. For conditions where patients do not have to constantly monitor their condition, apps tend to have a reference or educational character, while for conditions that require a high level of involvement from patients, there are proportionally more apps for self-management. With a single exception, the identified apps had not undergone regulation, and information about the data sources, professional backgrounds, and reliability of the content and integrated information sources was rare. While applying a good search strategy is important for finding apps for endocrinology related problems, users also need to consider whether the app they have found respects all necessary criteria regarding reliability, privacy and data protection before they place their trust in it.
Family and Consumer Science (Home Economics) Education References.
ERIC Educational Resources Information Center
Scholl, Jan
This document lists a total of 141 family and consumer science (home economics) references that were gleaned from popular press periodicals dating from December 1, 1994, to December 15, 1995. The references are organized by the following categories: child development, consumerism, grooming and clothing care, home environment, personal…
40 CFR 63.487 - Batch front-end process vents-reference control technology.
Code of Federal Regulations, 2012 CFR
2012-07-01
...-reference control technology. 63.487 Section 63.487 Protection of Environment ENVIRONMENTAL PROTECTION... SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutant Emissions: Group I Polymers and Resins § 63.487 Batch front-end process vents—reference control technology. (a) Batch front-end process...
40 CFR 63.487 - Batch front-end process vents-reference control technology.
Code of Federal Regulations, 2013 CFR
2013-07-01
...-reference control technology. 63.487 Section 63.487 Protection of Environment ENVIRONMENTAL PROTECTION... SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutant Emissions: Group I Polymers and Resins § 63.487 Batch front-end process vents—reference control technology. (a) Batch front-end process...
40 CFR 63.487 - Batch front-end process vents-reference control technology.
Code of Federal Regulations, 2014 CFR
2014-07-01
...-reference control technology. 63.487 Section 63.487 Protection of Environment ENVIRONMENTAL PROTECTION... SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutant Emissions: Group I Polymers and Resins § 63.487 Batch front-end process vents—reference control technology. (a) Batch front-end process...
Reference. Advisory List of Instructional Media.
ERIC Educational Resources Information Center
North Carolina State Dept. of Public Education, Raleigh.
The reference books featured in this annotated bibliography were selected from those titles that publishers submitted to the North Carolina Department of Public Instruction for review. As such, it is not a comprehensive list of all reference titles in print. This guide organizes the 33 titles into major subject categories: (1) Arts…
Frequency and Informativeness of Gestural Cues Accompanying Generic and Particular Reference
ERIC Educational Resources Information Center
Meyer, Meredith; Gelman, Susan A.; Stilwell, Sarah M.
2015-01-01
Generic noun phrases, or generics, refer to abstract categories ("Dogs" bark) rather than particular individuals ("Those dogs" bark). Study 1 investigated how parents use gestures in association with generic versus particular reference during naturalistic interactions with their 2- and 3-year-old children. Parents provided…
Pointing As a Socio-Pragmatic Cue to Particular vs.Generic Reference
ERIC Educational Resources Information Center
Meyer, Meredith; Baldwin, Dare A.
2013-01-01
Generic noun phrases, or generics, refer to abstract kind categories ("Dogs" bark) rather than particular individuals ("Those dogs" bark). How do children distinguish these distinct kinds of reference? We examined the role of one socio-pragmatic cue, namely pointing, in producing and comprehending generic versus particular…
[Correlation of size and age in Colombian indigenous children based on WHO and NCHS references].
Benjumea-Rincón, María V; Parra-Sánchez, José H; Ocampo-Téllez, Paul R
2016-08-01
Objective To evaluate the correlation of size, according to age, of the anthropometric growth references of Colombian indigenous children studied in Encuesta Nacional de la Situación Nutricional de Colombia 2010 -ENSIN 2010 (National Survey of Nutrition in Colombia - 2010). Method A secondary analysis of 2598 data of indigenous Colombian children under five years of age, evaluated by ENSIN in 2010, was performed. The considered variables were size according to age, gender, height, place of residence, department and socioeconomic position. The classification of the deficit in size, based on the references of the National Center for Health Statistics (NCHS) and the World Health Organization (WHO), was made by using the Z <-2 score and the Anthro software. The Kappa coefficient was estimated to assess the correlation between anthropometric categories and was classified taking into account the proposal of Altman DG. Results One in four children had a deficit in size in the light of both anthropometric references. The prevalence of the deficit was higher when using the WHO standard, increased with age and was higher in children who resided in low altitude (m). The correlation between the two references was good (kappa ≥0,688, p=0,000) for children of both genders and all ages; the exception corresponded to children of age two, since it was moderate (kappa=0,601, p=0,000). The greatest disagreement in the classification was observed in the category "tall". Conclusion According to the statistical correlation found between the two anthropometric references (WHO vs. NCHS), any reference could be used for assessment of size according to for age.
A scheme for the classification of explosions in the chemical process industry.
Abbasi, Tasneem; Pasman, H J; Abbasi, S A
2010-02-15
All process industry accidents fall under three broad categories-fire, explosion, and toxic release. Of these fire is the most common, followed by explosions. Within these broad categories occur a large number of sub-categories, each depicting a specific sub-type of a fire/explosion/toxic release. But whereas clear and self-consistent sub-classifications exist for fires and toxic releases, the situation is not as clear vis a vis explosions. In this paper the inconsistencies and/or shortcomings associated with the classification of different types of explosions, which are seen even in otherwise highly authentic and useful reference books on process safety, are reviewed. In its context a new classification is attempted which may, hopefully, provide a frame-of-reference for the future.
Psychopathic disorder: a category mistake?
Holmes, C A
1991-01-01
Although the concept of psychopathy retains its currency in British psychiatry, apparently being meaningful as well as useful to practitioners (1), it is often taken to refer to a purely legal category with social control functions rather than a medical diagnosis with treatment implications. I wish, in this brief article, to suggest that it is essentially, and most usefully, an ethical category which stands outside the diagnostic framework of present-day psychiatry. PMID:1870086
Mutsaerts, M A Q; Groen, H; Huiting, H G; Kuchenbecker, W K H; Sauer, P J J; Land, J A; Stolk, R P; Hoek, A
2012-02-01
Both maternal and paternal factors have been suggested to influence a couple's fecundity. To investigate this, we examined the role of several maternal and paternal lifestyle and socio-demographic factors as determinants of time to pregnancy (TTP) in a Dutch birth-cohort. Groningen Expert Center for Kids with Obesity (GECKO) Drenthe is a population-based birth-cohort study of children born between April 2006 and April 2007 in Drenthe, a province of The Netherlands. Both partners received extensive questionnaires during pregnancy. Univariable and multivariable Cox regression analyses were used to determine the impact of the investigated factors on TTP. A total of 4778 children were born, and the parents of 2997 children (63%) gave their consent to participate. After excluding unintended pregnancies and pregnancies as a result of fertility treatment, the data of 1924 couples were available for analysis. Hazards ratios and 95% confidence intervals of factors influencing TTP in multivariable Cox regression analysis were: maternal age 1.23 (0.98-1.54) for age <25 years, 1.17 (1.03-1.32) for age 25-30 years and 0.72 (0.61-0.85) for age >35 years (reference category: 30-35 years); paternal age: 1.31 (0.94-1.82) for age <25 years, 1.11 (0.97-1.28) for age 25-30 years and 0.91 (0.80-1.04 for age >35 years (reference category: 30-35 years); nulliparity: 0.76 (0.68-0.85) versus multiparity; menstrual cycle length: 1.12 (0.95-1.30) for 3 weeks, 0.72 (0.62-0.83) for 4-6 weeks, 0.68 (0.40-1.16) for >6 weeks and 0.66 (0.54-0.81) for irregular cycle (reference category: 4 weeks); prior contraceptive use: 0.78 (0.67-0.91) for no contraception, 1.68 (1.45-1.95) for condom use, 1.08 (0.89-1.33) for condom use combined with oral contraception, 1.40 (1.16-1.70) for intrauterine device and 0.50 (0.25-1.01) for contraceptive injection (reference category: oral contraception); and maternal educational level 0.75 (0.62-0.92) for low education level and 0.81 (0.73-0.90) for medium educational level (reference category: high educational level). This population-based birth-cohort study performed in fertile couples who had conceived revealed neither maternal nor paternal modifiable lifestyle factors were significantly associated with TTP after adjustment for confounding by socio-demographic factors. In contrast, several non-modifiable maternal socio-demographic factors are significant predictors of a couple's fecundity.
Category 1 external quality assessment program for serum creatinine.
González-Lao, Elisabet; Díaz-Garzón, Jorge; Corte, Zoraida; Ricós, Carmen; Perich, Carmen; Álvarez, Virtudes; Simón, Margarita; Minchinela, Joana; García-Lario, José Vicente; Boned, Beatriz; Biosca, Carmen; Cava, Fernando; Fernández-Fernández, Pilar; Fernández-Calle, Pilar
2017-03-01
The Commission of Analytical Quality and the Committee of External Quality Programs of Spanish Society of Laboratory Medicine (SEQC) in collaboration with the Dutch Foundation for the Quality organized the first national category 1 External Quality Assessment Programs (EQAP) pilot study. The aim is to evaluate the standardization of serum creatinine measurements in the Spanish laboratories through a category 1 external quality assurance program with commutable material and reference method assigned values. A total of 87 Spanish laboratories were involved in this program in 2015. Each day a sample control was measured by duplicate during 6 consecutive days. Percentage deviations and coefficients of variation obtained were compared with quality specifications derived from biological variation. A total of 1044 creatinine results were obtained. Laboratories were coded in 11 different method-traceability combinations. Only enzymatic methods get all results within the acceptability limits. To participate in a category 1 EQAP is a valuable tool to assess the standardization degree in our country; a big effort should be made to promote laboratories to change their procedures and to use enzymatic creatinine methods, in order to achieve a satisfactory standardization degree for this important analyte.
Selected Reference Books of 2000/2001.
ERIC Educational Resources Information Center
McIlvaine, Eileen
2002-01-01
Presents an annotated list of selected recent scholarly and general reference works under the subject categories of archives; literature; music; psychology; sociology; black studies; women's studies; history and area studies; and new editions and supplements. (LRW)
Background-Modeling-Based Adaptive Prediction for Surveillance Video Coding.
Zhang, Xianguo; Huang, Tiejun; Tian, Yonghong; Gao, Wen
2014-02-01
The exponential growth of surveillance videos presents an unprecedented challenge for high-efficiency surveillance video coding technology. Compared with the existing coding standards that were basically developed for generic videos, surveillance video coding should be designed to make the best use of the special characteristics of surveillance videos (e.g., relative static background). To do so, this paper first conducts two analyses on how to improve the background and foreground prediction efficiencies in surveillance video coding. Following the analysis results, we propose a background-modeling-based adaptive prediction (BMAP) method. In this method, all blocks to be encoded are firstly classified into three categories. Then, according to the category of each block, two novel inter predictions are selectively utilized, namely, the background reference prediction (BRP) that uses the background modeled from the original input frames as the long-term reference and the background difference prediction (BDP) that predicts the current data in the background difference domain. For background blocks, the BRP can effectively improve the prediction efficiency using the higher quality background as the reference; whereas for foreground-background-hybrid blocks, the BDP can provide a better reference after subtracting its background pixels. Experimental results show that the BMAP can achieve at least twice the compression ratio on surveillance videos as AVC (MPEG-4 Advanced Video Coding) high profile, yet with a slightly additional encoding complexity. Moreover, for the foreground coding performance, which is crucial to the subjective quality of moving objects in surveillance videos, BMAP also obtains remarkable gains over several state-of-the-art methods.
Category labels versus feature labels: category labels polarize inferential predictions.
Yamauchi, Takashi; Yu, Na-Yung
2008-04-01
What makes category labels different from feature labels in predictive inference? This study suggests that category labels tend to make inductive reasoning polarized and homogeneous. In two experiments, participants were shown two schematic pictures of insects side by side and predicted the value of a hidden feature of one insect on the basis of the other insect. Arbitrary verbal labels were shown above the two pictures, and the meanings of the labels were manipulated in the instructions. In one condition, the labels represented the category membership of the insects, and in the other conditions, the same labels represented attributes of the insects. When the labels represented category membership, participants' responses became substantially polarized and homogeneous, indicating that the mere reference to category membership can modify reasoning processes.
Category mistakes: A barrier to effective environmental management.
Wallace, Ken J; Jago, Mark
2017-09-01
How entities, the things that exist, are defined and categorised affects all aspects of environmental management including technical descriptions, quantitative analyses, participatory processes, planning, and decisions. Consequently, ambiguous definitions and wrongly assigning entities to categories, referred to as category mistakes, are barriers to effective management. Confusion caused by treating the term 'biodiversity' variously as the property of an area, the biota of an area, and a preferred end state (a value) - quite different categories of entities - is one example. To overcome such difficulties, we develop and define four entity categories - elements, processes, properties, and values - and two derived categories - states and systems. We argue that adoption of these categories and definitions will significantly improve environmental communication and analysis, and thus strengthen planning and decision-making. Copyright © 2017 Elsevier Ltd. All rights reserved.
Maouche, Seraya; Poirier, Odette; Godefroy, Tiphaine; Olaso, Robert; Gut, Ivo; Collet, Jean-Phillipe; Montalescot, Gilles; Cambien, François
2008-01-01
Background In this study we assessed the respective ability of Affymetrix and Illumina microarray methodologies to answer a relevant biological question, namely the change in gene expression between resting monocytes and macrophages derived from these monocytes. Five RNA samples for each type of cell were hybridized to the two platforms in parallel. In addition, a reference list of differentially expressed genes (DEG) was generated from a larger number of hybridizations (mRNA from 86 individuals) using the RNG/MRC two-color platform. Results Our results show an important overlap of the Illumina and Affymetrix DEG lists. In addition, more than 70% of the genes in these lists were also present in the reference list. Overall the two platforms had very similar performance in terms of biological significance, evaluated by the presence in the DEG lists of an excess of genes belonging to Gene Ontology (GO) categories relevant for the biology of monocytes and macrophages. Our results support the conclusion of the MicroArray Quality Control (MAQC) project that the criteria used to constitute the DEG lists strongly influence the degree of concordance among platforms. However the importance of prioritizing genes by magnitude of effect (fold change) rather than statistical significance (p-value) to enhance cross-platform reproducibility recommended by the MAQC authors was not supported by our data. Conclusion Functional analysis based on GO enrichment demonstrates that the 2 compared technologies delivered very similar results and identified most of the relevant GO categories enriched in the reference list. PMID:18578872
Finnie, Ramona K.C.; Felder, Tisha M.; Linder, Suzanne Kneuper; Mullen, Patricia Dolan
2010-01-01
Background Consideration of categories related to reading comprehension—beyond reading level—is imperative to reach low literacy populations effectively. “Suitability” has been proposed as a term to encompass six categories of such factors: content, literacy demand graphics, layout/typography, learning stimulation, and cultural appropriateness. Our purpose was to describe instruments used to evaluate categories of suitability in cancer education materials in published reports and their findings. Methods We searched databases and reference lists for evaluations of print and Web-based cancer education materials to identify and describe measures of these categories. Studies had to evaluate reading level and at least one category of suitability. Results Eleven studies met our criteria.. Seven studies reported inter-rater reliability. Cultural appropriateness was most often assessed; four instruments assessed only surface aspects of cultural appropriateness. Only two of seven instruments used, the Suitability Assessment of Materials (SAM) and the Comprehensibility Assessment of Materials (SAM + CAM), were described as having any evidence of validity. Studies using SMOG and Fry reported higher average reading level scores than those using FK. Most materials failed criteria for reading level and cultural appropriateness. Conclusions We recommend more emphasis on the categories of suitability for those developing cancer education materials and more study of these categories and reliability and validity testing of instruments. PMID:20237884
Ideas for clear technical writing
Robinson, B.P.
1984-01-01
The three greatest obstacles to clear technical-report writing are probably (1) imprecise words, (2) wordiness, and (3) poorly constructed sentences. Examples of category 1 include abstract words, jargon, and vogue words; of category 2, sentences containing impersonal construction superfluous words; and of category 3, sentences lacking parallel construction and proper order of related words and phrases. These examples and other writing-related subjects are discussed in the report, which contains a cross-referenced index and 24 references.
The Study and Measurement of Values and Attitudes.
ERIC Educational Resources Information Center
Kerlinger, Fred N.
The author defines values, attitudes, and beliefs according to their relation to referents. A referent is a construct standing for a set or category of social objects, ideas, or behaviors that is the focus of an attitude. Attitudes and values are belief systems. Beliefs are enduring cognitions about referents; beliefs reflect the value and…
China: A Guide to Reference Sources in English and Chinese.
ERIC Educational Resources Information Center
Chen, Su, Comp.; Slavin, Suzy M., Ed.
This guide to selected reference sources in the McGill University (Quebec) Library for Sinology (the study of the language, history, literature, and civilization of China) contains annotated listings for English and Chinese language materials in the following categories: (1) guides to the literature (6 references); (2) encyclopedias (3…
The Functions of Immediate Echolalia in Autistic Children.
ERIC Educational Resources Information Center
Prizant, Barry M.; Duchan, Judith F.
1981-01-01
Seven functional categories of echolalia were discovered and are discussed in reference to behavioral and linguistic features of each category. It is argued that researchers who propose intervention programs of echo-abatement may be overlooking the important communicative and cognitive functions echolalia may serve for the autistic child. (Author)
Product Category Rules Alignment Workshop, October 4, 2011 in Chicago, IL, USA
A workshop on Product Category Rule (PCR) alignment was held as a special session in the LCA XI conference with approximately 120 participants. PCR alignment refers to the process of assuring that PCRs (rules for developing LCA-based claims like EPDs) developed by different parti...
ERIC Educational Resources Information Center
Fallon, April E.; And Others
1984-01-01
Reports the results of structured interviews with mothers of 29 children three and one-half to 12 years of age, documenting the development of four categories of food rejection based on distaste, danger, disgust, and inappropriateness. Suggests that lack of contamination sensitivity in younger children is due to their belief that chemical…
Nutrient concentrations and their relations to the biotic integrity of wadeable streams in Wisconsin
Robertson, Dale M.; Graczyk, David J.; Garrison, Paul J.; Wang, Lizhu; LaLiberte, Gina; Bannerman, Roger
2006-01-01
Excessive nutrient (phosphorus and nitrogen) loss from watersheds is frequently associated with degraded water quality in streams. To reduce this loss, agricultural performance standards and regulations for croplands and livestock operations are being proposed by various States. In addition, the U.S. Environmental Protection Agency is establishing regionally based nutrient criteria that can be refined by each State to determine whether actions are needed to improve a stream's water quality. More confidence in the environmental benefits of the proposed performance standards and nutrient criteria will be possible with a better understanding of the biotic responses to a range of nutrient concentrations in different environmental settings. The U.S. Geological Survey and the Wisconsin Department of Natural Resources collected data from 240 wadeable streams throughout Wisconsin to: 1) describe how nutrient concentrations and biotic-community structure vary throughout the State; 2) determine which environmental characteristics are most strongly related to the distribution of nutrient concentrations; 3) determine reference water-quality and biotic conditions for different areas of the State; 4) determine how the biotic community of streams in different areas of the State respond to changes in nutrient concentrations; 5) determine the best regionalization scheme to describe the patterns in reference conditions and the responses in water quality and the biotic community; and 6) develop new indices to estimate nutrient concentrations in streams from a combination of biotic indices. The ultimate goal of this study is to provide the information needed to guide the development of regionally based nutrient criteria for Wisconsin streams. For total nitrogen (N) and suspended chlorophyll (SCHL) concentrations and water clarity, regional variability in reference conditions and in the responses in water quality to changes in land use are best described by subdividing wadeable streams into two categories: streams in areas with high clay-content soils (Environmental Phosphorus Zone 3, EPZ 3) and streams throughout the rest of the State. The regional variability in the response in total phosphorus (P) concentrations is also best described by subdividing the streams into these two categories; however, little consistent variability was found in reference P concentrations in streams throughout the State. Reference P concentrations are smilar throughout the State (0.03-0.04 mg/L). Reference N concentrations are divided into two categories: 0.6-0.7 mg/L in all streams except those in areas with high clay-content soils, where 0.4 mg/L is more appropriate. Reference SCHL concentrations are divided into two categories: 1.2-1.7 ?g/L in all streams except those in areas with high clay-content soils, where 1.0 ?g/L may be more appropriate. Reference water clarity is divided into two categories: streams in areas with high clay-content soils with a lower reference water clarity (Secchi tube depth, SD, of about 110 cm) and streams throughout the rest of the State (SD greater than or equal to about 115 cm). For each category of the biotic community (SCHL and benthic chlorophyll a concentrations (BCHL), periphytic diatoms, macroinvertebrates, and fish), a few biotic indices were more related to differences in nutrient concentrations than were others. For each of the indices more strongly related to nutrient concentrations, reference conditions were obtained by determining values corresponding to the worst 75th percentile value from a subset of minimally impacted streams (streams having reference nutrient concentrations). By examining the biotic community in streams having either reference P or N concentrations but not both, the relative importance of these two nutrients was determined. For SCHL, P was the more important limiting nutrient; however, for BCHL and all macroinvertebrate indices, it appears that N was the more important nutrient when concent
1975-04-01
to 2-16 Category 3: Fabrie’ition Methods and Techniques 3-01 to 3-21 Category 4: ReliabiLity Studies 4-01 to 4-15 Category 5: C,,rputeiized Analysis...RAC icrodrcuit Thesaurus. The ternis are arranged in alphabetical order with sub-term description followinti each main term. Cosvreferencing is...Reliability aspects of vrocircuit manufacturi’. 4. Reliability Studies : Technics) reports !:datig to ;ormal ve isbbty studies and investi- sations
Benchmark problems and solutions
NASA Technical Reports Server (NTRS)
Tam, Christopher K. W.
1995-01-01
The scientific committee, after careful consideration, adopted six categories of benchmark problems for the workshop. These problems do not cover all the important computational issues relevant to Computational Aeroacoustics (CAA). The deciding factor to limit the number of categories to six was the amount of effort needed to solve these problems. For reference purpose, the benchmark problems are provided here. They are followed by the exact or approximate analytical solutions. At present, an exact solution for the Category 6 problem is not available.
Resources for National Water Savings for Outdoor Water Use
DOE Office of Scientific and Technical Information (OSTI.GOV)
Melody, Moya; Stratton, Hannah; Williams, Alison
2014-05-01
In support of efforts by the U.S. Environmental Agency's (EPA's) WaterSense program to develop a spreadsheet model for calculating the national water and financial savings attributable to WaterSense certification and labeling of weather-based irrigation controllers, Lawrence Berkeley National Laboratory reviewed reports, technical data, and other information related to outdoor water use and irrigation controllers. In this document we categorize and describe the reviewed references, highlighting pertinent data. We relied on these references when developing model parameters and calculating controller savings. We grouped resources into three major categories: landscapes (section 1); irrigation devices (section 2); and analytical and modeling efforts (sectionmore » 3). Each category is subdivided further as described in its section. References are listed in order of date of publication, most recent first.« less
Sierwald, Ira; John, Mike T; Schierz, Oliver; Jost-Brinkmann, Paul-Georg; Reissmann, Daniel R
2015-09-01
Esthetics is an important part of quality of life and a frequent reason for orthodontic treatment demand. It was the aim of this study to investigate whether esthetic impairments, related to overjet and overbite, can be assessed with an established oral health-related quality of life instrument. Data from 1968 participants (age: 16-90 years; 69.8% female) from three German surveys were analyzed. Esthetic impairments of oral health-related quality of life were measured with four questions of the Oral Health Impact profile (OHIP), which comprise esthetic aspects of oral health-related quality of life. Higher values represent greater esthetic impairment (sum score: 0-16). Overbite and overjet values were categorized (≤ - 1 mm, 0-1 mm, 2-3 mm, 4-5 mm, ≥ 6 mm). The specific impact of each category on esthetic impairment, in relation to the reference category (2-3 mm), was calculated in linear regression analyses. The type of relationship and the specific impact of overbite and overjet were evaluated in regression analyses with fractional polynomials. Overbite ranged from - 5 to 15 mm (mean: 3.2 mm) and overjet from - 7 to 19 mm (mean: 3.1 mm). Both an increase and a decrease in overjet, in relation to the reference category, resulted in more esthetic-related oral health-related quality of life impairments. However, in this model, only the effect for increased overjet was statistically significant (4-5 mm: + 0.4 OHIP points; ≥ 6 mm: + 0.9 OHIP points). In the regression analysis with fractional polynomials, both an increase and a decrease in overjet resulted in more esthetic impairments, characterized by a U-shaped relationship. No association could be verified for overbite. A substantial increase or decrease of overjet from the reference values is associated with esthetic impairments of oral health-related quality of life, whereas the extent of overbite seems to have no impact on esthetics.
Transportation research synthesis : ADA compliance reference and training materials.
DOT National Transportation Integrated Search
2010-03-01
Our findings are presented in three categories: Reference Materials, Training Materials and State DOT Current : Practices. Appendix A to this report contains an updated list of ADA contacts for all 50 states and the District of : Columbia, and Append...
A Two-Stream Deep Fusion Framework for High-Resolution Aerial Scene Classification
Liu, Fuxian
2018-01-01
One of the challenging problems in understanding high-resolution remote sensing images is aerial scene classification. A well-designed feature representation method and classifier can improve classification accuracy. In this paper, we construct a new two-stream deep architecture for aerial scene classification. First, we use two pretrained convolutional neural networks (CNNs) as feature extractor to learn deep features from the original aerial image and the processed aerial image through saliency detection, respectively. Second, two feature fusion strategies are adopted to fuse the two different types of deep convolutional features extracted by the original RGB stream and the saliency stream. Finally, we use the extreme learning machine (ELM) classifier for final classification with the fused features. The effectiveness of the proposed architecture is tested on four challenging datasets: UC-Merced dataset with 21 scene categories, WHU-RS dataset with 19 scene categories, AID dataset with 30 scene categories, and NWPU-RESISC45 dataset with 45 challenging scene categories. The experimental results demonstrate that our architecture gets a significant classification accuracy improvement over all state-of-the-art references. PMID:29581722
A Two-Stream Deep Fusion Framework for High-Resolution Aerial Scene Classification.
Yu, Yunlong; Liu, Fuxian
2018-01-01
One of the challenging problems in understanding high-resolution remote sensing images is aerial scene classification. A well-designed feature representation method and classifier can improve classification accuracy. In this paper, we construct a new two-stream deep architecture for aerial scene classification. First, we use two pretrained convolutional neural networks (CNNs) as feature extractor to learn deep features from the original aerial image and the processed aerial image through saliency detection, respectively. Second, two feature fusion strategies are adopted to fuse the two different types of deep convolutional features extracted by the original RGB stream and the saliency stream. Finally, we use the extreme learning machine (ELM) classifier for final classification with the fused features. The effectiveness of the proposed architecture is tested on four challenging datasets: UC-Merced dataset with 21 scene categories, WHU-RS dataset with 19 scene categories, AID dataset with 30 scene categories, and NWPU-RESISC45 dataset with 45 challenging scene categories. The experimental results demonstrate that our architecture gets a significant classification accuracy improvement over all state-of-the-art references.
Collected software engineering papers, volume 9
NASA Technical Reports Server (NTRS)
1991-01-01
This document is a collection of selected technical papers produced by participants in the Software Engineering Laboratory (SEL) from November 1990 through October 1991. The purpose of the document is to make available, in one reference, some results of SEL research that originally appeared in a number of different forums. This is the ninth such volume of technical papers produced by the SEL. Although these papers cover several topics related to software engineering, they do not encompass the entire scope of SEL activities and interests. For the convenience of this presentation, the eight papers contained here are grouped into three major categories: (1) software models studies; (2) software measurement studies; and (3) Ada technology studies. The first category presents studies on reuse models, including a software reuse model applied to maintenance and a model for an organization to support software reuse. The second category includes experimental research methods and software measurement techniques. The third category presents object-oriented approaches using Ada and object-oriented features proposed for Ada. The SEL is actively working to understand and improve the software development process at GSFC.
Novel Miscanthus Germplasm-Based Value Chains: A Life Cycle Assessment
Wagner, Moritz; Kiesel, Andreas; Hastings, Astley; Iqbal, Yasir; Lewandowski, Iris
2017-01-01
In recent years, considerable progress has been made in miscanthus research: improvement of management practices, breeding of new genotypes, especially for marginal conditions, and development of novel utilization options. The purpose of the current study was a holistic analysis of the environmental performance of such novel miscanthus-based value chains. In addition, the relevance of the analyzed environmental impact categories was assessed. A Life Cycle Assessment was conducted to analyse the environmental performance of the miscanthus-based value chains in 18 impact categories. In order to include the substitution of a reference product, a system expansion approach was used. In addition, a normalization step was applied. This allowed the relevance of these impact categories to be evaluated for each utilization pathway. The miscanthus was cultivated on six sites in Europe (Aberystwyth, Adana, Moscow, Potash, Stuttgart and Wageningen) and the biomass was utilized in the following six pathways: (1) small-scale combustion (heat)—chips; (2) small-scale combustion (heat)—pellets; (3) large-scale combustion (CHP)—biomass baled for transport and storage; (4) large-scale combustion (CHP)—pellets; (5) medium-scale biogas plant—ensiled miscanthus biomass; and (6) large-scale production of insulation material. Thus, in total, the environmental performance of 36 site × pathway combinations was assessed. The comparatively high normalized results of human toxicity, marine, and freshwater ecotoxicity, and freshwater eutrophication indicate the relevance of these impact categories in the assessment of miscanthus-based value chains. Differences between the six sites can almost entirely be attributed to variations in biomass yield. However, the environmental performance of the utilization pathways analyzed varied widely. The largest differences were shown for freshwater and marine ecotoxicity, and freshwater eutrophication. The production of insulation material had the lowest impact on the environment, with net benefits in all impact categories expect three (marine eutrophication, human toxicity, agricultural land occupation). This performance can be explained by the multiple use of the biomass, first as material and subsequently as an energy carrier, and by the substitution of an emission-intensive reference product. The results of this study emphasize the importance of assessing all environmental impacts when selecting appropriate utilization pathways. PMID:28642784
31 CFR Appendix A to Part 356 - Bidder Categories
Code of Federal Regulations, 2010 CFR
2010-07-01
... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Bidder Categories A Appendix A to Part 356 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL... Massachusetts or Delaware business trust, to be a corporation. We use the term “corporate structure” to refer to...
Suggested Resource List. Wisconsin Nutrition Education and Training Program. 4th Revised Edition.
ERIC Educational Resources Information Center
Wisconsin State Dept. of Public Instruction, Madison.
This resource list on nutrition is divided into 16 subject matter categories. References within each category include information on intended audience, type of media, title, date, author, publisher, price, and annotations. Subjects covered are: (1) athletics/physical fitness; (2) careers; (3) consumerism; (4) dental health; (5) diet/health and…
The Functions of Immediate Echolalia in Autistic Children.
ERIC Educational Resources Information Center
Prizant, Barry M.; Duchan, Judith F.
1981-01-01
A multilevel analysis of verbal and nonverbal factors, response latency, and intonation, in four autistic boys (4 to 9 years old) revealed that immediate echolalia is far more than a meaningless behavior. Seven functional categories of echolalia were discovered and are discussed in reference to behavioral and linguistic features of each category.…
2012-01-01
Background This study describes 2-year impact on quality of life (QOL) in relation to the anatomical discrepancy among T4a oral cancer patients after free flap reconstruction in Taiwan. Methods Thirty-two patients who underwent tumor ablation with simultaneous microvascular free flap transfer at 2-year follow-up were recruited. They were divided into six subgroups, according to the resected area, consisting of: (1) buccal/retromolar trigone; (2) cheek; (3) commissure; (4) lip; (5) mandible; and (6) tongue. Functional disturbances and daily activity were analyzed using the Version-1 UW QOL Questionnaire with one more specific category: ‘Drooling’. Kruskal-Wallis rank sums analysis was used to test differences in average QOL scores between these subgroups. Post-hoc analysis was applied to assess influence of dominant categories between subgroups. Results The category ‘Pain’ revealed the highest average score and reached significant statistical difference (P = 0.019) among all the categories, however, the category ‘Employment’ averaged the lowest score. Regarding ‘Pain’, there existed a statistical significance (P = 0.0032) between the commissure- and cheek-involved groups, which described the former showed poorer pain quality of life. Conclusions The commissure-involved group had the lowest average score, which might imply the worst QOL in our study, especially for the categories ‘Pain’ and ‘Drooling’. This present study of T4a patients was the first carried out in Taiwan implementing the QOL questionnaire, and its results may serve for future reference. PMID:22789070
Berger, Cezar; Freitas, Renato; Malafaia, Osvaldo; Pinto, José Simão de Paula; Mocellin, Marcos; Macedo, Evaldo; Fagundes, Marina Serrato Coelho
2012-01-01
Summary Introduction: In the health field, computerization has become increasingly necessary in professional practice, since it facilitates data recovery and assists in the development of research with greater scientific rigor. Objective: the present work aimed to develop, apply, and validate specific electronic protocols for patients referred for rhinoplasty. Methods: The prospective research had 3 stages: (1) preparation of theoretical data bases; (2) creation of a master protocol using Integrated System of Electronic Protocol (SINPE©); and (3) elaboration, application, and validation of a specific protocol for the nose and sinuses regarding rhinoplasty. Results: After the preparation of the master protocol, which dealt with the entire field of otorhinolaryngology, we idealized a specific protocol containing all matters related to the patient. In particular, the aesthetic and functional nasal complaints referred for surgical treatment (i.e., rhinoplasty) were organized into 6 main hierarchical categories: anamnesis, physical examination, complementary exams, diagnosis, treatment, and outcome. This protocol utilized these categories and their sub-items: finality; access; surgical maneuvers on the nasal dorsum, tip, and base; clinical evolution after 3, 6, and 12 months; revisional surgery; and quantitative and qualitative evaluations. Conclusion: The developed electronic-specific protocol is feasible and important for information registration from patients referred to rhinoplasty. PMID:25991979
Investigative change detection: identifying new topics using lexicon-based search
NASA Astrophysics Data System (ADS)
Hintz, Kenneth J.
2002-08-01
In law enforcement there is much textual data which needs to be searched in order to detect new threats. A new methodology which can be applied to this need is the automatic searching of the contents of documents from known sources to construct a lexicon of words used by that source. When analyzing future documents, the occurrence of words which have not been lexiconized are indicative of the introduction of a new topic into the source's lexicon which should be examined in its context by an analyst. A system analogous to this has been built and used to detect Fads and Categories on web sites. Fad refers to the first appearance of a word not in the lexicon; Category refers to the repeated appearance of a Fad word and the exceeding of some frequency or spatial occurrence metric indicating a permanence to the Category.
Music the Healer: A Bibliography.
ERIC Educational Resources Information Center
Washington State Library, Olympia.
The bibliography contains references to primarily journal literature dealing with music as a therapeutic tool. References to articles concerned with music as a healer are listed under one of the following categories: activities, audioanalgesia, education, effects, emotionally disturbed children, geriatrics, handicapped; medicine, mentally ill,…
Vipie: web pipeline for parallel characterization of viral populations from multiple NGS samples.
Lin, Jake; Kramna, Lenka; Autio, Reija; Hyöty, Heikki; Nykter, Matti; Cinek, Ondrej
2017-05-15
Next generation sequencing (NGS) technology allows laboratories to investigate virome composition in clinical and environmental samples in a culture-independent way. There is a need for bioinformatic tools capable of parallel processing of virome sequencing data by exactly identical methods: this is especially important in studies of multifactorial diseases, or in parallel comparison of laboratory protocols. We have developed a web-based application allowing direct upload of sequences from multiple virome samples using custom parameters. The samples are then processed in parallel using an identical protocol, and can be easily reanalyzed. The pipeline performs de-novo assembly, taxonomic classification of viruses as well as sample analyses based on user-defined grouping categories. Tables of virus abundance are produced from cross-validation by remapping the sequencing reads to a union of all observed reference viruses. In addition, read sets and reports are created after processing unmapped reads against known human and bacterial ribosome references. Secured interactive results are dynamically plotted with population and diversity charts, clustered heatmaps and a sortable and searchable abundance table. The Vipie web application is a unique tool for multi-sample metagenomic analysis of viral data, producing searchable hits tables, interactive population maps, alpha diversity measures and clustered heatmaps that are grouped in applicable custom sample categories. Known references such as human genome and bacterial ribosomal genes are optionally removed from unmapped ('dark matter') reads. Secured results are accessible and shareable on modern browsers. Vipie is a freely available web-based tool whose code is open source.
Offenbächer, Martin; Sauer, Sebastian; Hieblinger, Robin; Hufford, David J; Walach, Harald; Kohls, Niko
2011-01-01
To identify and compare the concepts contained in questionnaires measuring mindfulness using the International Classification of Functioning (ICF) as external reference. Questionnaires which are published in peer-reviewed journals and listed in Pubmed or PsycInfo were included. The questionnaires were analysed and, using a content-analytical approach, the respective items were categorised and linked to the ICF. Ten questionnaires were included. Ninety-four per cent (N = 341) of the concepts could be linked to 37 different ICF categories. One hundred and seventy-one (50.1%) concepts were linked to ICF categories of the component Body Function, 74 (21.7%) to categories of the component Activity and Participation and none to categories of the component Environmental Factors. In total, 28.2% of the linked concepts belonged to Personal factors, which are not yet classified in the ICF. The questionnaires exhibited considerable differences regarding content density (i.e. the average number of concepts per item) and content diversity (i.e. the number of ICF categories per concept). The ICF provides an useful external reference to identify and compare the concepts contained in mindfulness questionnaires. Also, mindfulness questionnaire concepts suggest potentially useful factors for classification within the ICF.
NASA Astrophysics Data System (ADS)
Dewata, I.; Adri, Z.
2018-04-01
This study aims to determine the water quality and carrying capacity of pollution load Batang Kuranji River in the headwaters, middle, and downstream. This research is descriptive quantitative parameters of pH, BOD, COD, TSS, and DOES Depictions of river water quality refer to RegulationNo.82/2001, while determination of carrying capacity of pollution load river refers to the Kep Men LHNo.10/2003.The result is Kuranji Batang River water quality upstream region included in either category who meet the quality standard first class ofPP82/2001. TSS concentrations at head waters of 21 mg/L, BOD1,6 mg/L, COD7,99mg/L and DO 7,845 mg/L. While the carrying capacity of pollution load river in upstream region included in both categories namely BOD of 4,4 kg/sec, COD 273,60 kg/sec, TSS906,00kg/sec, and DO parameters of 49.20 kg/sec. Middle region (point 2, 3, and 4) water quality Batang Kuranji River has exceeded the quality standard of 82/2001 for class II and class III. Meanwhile, carrying capacity of pollution load river in area included in ugly category. The calculation is done with application Qual2Kw show that carrying capacity of pollution load river of BOD -857.3 kg/sec, COD -777.40 kg/sec, TSS +9511.5 kg/sec, and DO +69.30 kg/sec.
On the Behavior of Velocity Fluctuations in Rapidly Rotating Flows
NASA Technical Reports Server (NTRS)
Girimaji, S. S.; Ristorcelli, J. R.
1997-01-01
The behavior of velocity fluctuations subjected to rapid rotation is examined. The rapid rotation considered is any arbitrary combination of two basic forms of rotation, reference frame rotation and mean flow rotation. It is recognized that the two types of rotating flows differ in the manner in which the fluctuating fields are advected. The first category is comprised of flows in rotating systems of which synoptic scale geophysical flows are a good example. In this class of flows the fluctuating velocity field advects and rotates with the mean flow. In the rapid rotation limit, the Taylor-Proudman theorem describes the behavior of this class of fluctuations. Velocity fluctuations that are advected without rotation by the mean flow constitute the second category which includes vortical flows of aerodynamic interest. The Taylor-Proudman theorem is not pertinent to I his class flows and a new result appropriate to this second category of fluctuations is derived. The present development demonstrates that the fluctuating velocity fields are rendered two-dimensional and horizontally non-divergent in the limit of any large combination of reference frame rotation and mean-flow rotation. The concommitant 'geostrophic' balance of the momentum equation is, however, dependent upon the form of rapid rotation. It is also demonstrated that the evolution equations of a two-dimensional fluctuating velocity fields are frame-indifferent with any imposed mean-flow rotation. The analyses and results of this paper highlight many fundamental aspects of rotating flows and have important consequences for their turbulence closures in inertial and non-inertial frames.
Bovet, Pascal; Kizirian, Nathalie; Madeleine, George; Blössner, Monika; Chiolero, Arnaud
2011-06-09
Thinness in children and adolescents is largely under studied, a contrast with abundant literature on under-nutrition in infants and on overweight in children and adolescents. The aim of this study is to compare the prevalence of thinness using two recently developed growth references, among children and adolescents living in the Seychelles, an economically rapidly developing country in the African region. Weight and height were measured every year in all children of 4 grades (age range: 5 to 16 years) of all schools in the Seychelles as part of a routine school-based surveillance program. In this study we used data collected in 16,672 boys and 16,668 girls examined from 1998 to 2004. Thinness was estimated according to two growth references: i) an international survey (IS), defining three grades of thinness corresponding to a BMI of 18.5, 17.0 and 16.0 kg/m2 at age 18 and ii) the WHO reference, defined here as three categories of thinness (-1, -2 and -3 SD of BMI for age) with the second and third named "thinness" and "severe thinness", respectively. The prevalence of thinness was 21.4%, 6.4% and 2.0% based on the three IS cut-offs and 27.7%, 6.7% and 1.2% based on the WHO cut-offs. The prevalence of thinness categories tended to decrease according to age for both sexes for the IS reference and among girls for the WHO reference. The prevalence of the first category of thinness was larger with the WHO cut-offs than with the IS cut-offs while the prevalence of thinness of "grade 2" and thinness of "grade 3" (IS cut-offs) was similar to the prevalence of "thinness" and "severe thinness" (WHO cut-offs), respectively.
To call a cloud 'cirrus': sound symbolism in names for categories or items.
Ković, Vanja; Sučević, Jelena; Styles, Suzy J
2017-01-01
The aim of the present paper is to experimentally test whether sound symbolism has selective effects on labels with different ranges-of-reference within a simple noun-hierarchy. In two experiments, adult participants learned the make up of two categories of unfamiliar objects ('alien life forms'), and were passively exposed to either category-labels or item-labels, in a learning-by-guessing categorization task. Following category training, participants were tested on their visual discrimination of object pairs. For different groups of participants, the labels were either congruent or incongruent with the objects. In Experiment 1, when trained on items with individual labels, participants were worse (made more errors) at detecting visual object mismatches when trained labels were incongruent. In Experiment 2, when participants were trained on items in labelled categories, participants were faster at detecting a match if the trained labels were congruent, and faster at detecting a mismatch if the trained labels were incongruent. This pattern of results suggests that sound symbolism in category labels facilitates later similarity judgments when congruent, and discrimination when incongruent, whereas for item labels incongruence generates error in judgements of visual object differences. These findings reveal that sound symbolic congruence has a different outcome at different levels of labelling within a noun hierarchy. These effects emerged in the absence of the label itself, indicating subtle but pervasive effects on visual object processing.
Historical Semantic Chaining and Efficient Communication: The Case of Container Names
ERIC Educational Resources Information Center
Xu, Yang; Regier, Terry; Malt, Barbara C.
2016-01-01
Semantic categories in the world's languages often reflect a historical process of "chaining": A name for one referent is extended to a conceptually related referent, and from there on to other referents, producing a chain of exemplars that all bear the same name. The beginning and end points of such a chain might in principle be rather…
ERIC Educational Resources Information Center
O'Brien, Nancy Patricia
The purpose of this guide is to provide information about the key reference and information resources in the field of education. Sources include items published from 1990 through 1998, with selective inclusion of significant or unique works published prior to 1990. The guide is divided into 14 categories that reflect different aspects of…
ERIC Educational Resources Information Center
Xenofontos, Constantinos; Papadopoulos, Christos E.
2015-01-01
In this paper, we examine the ways the history of mathematics is integrated in the national textbooks of Cyprus and Greece. Our data-driven analyses suggest that the references identified can be clustered in four categories: (a) biographical references about mathematicians or historical references regarding the origins of a mathematical concept…
Using automatically extracted information from mammography reports for decision-support
Bozkurt, Selen; Gimenez, Francisco; Burnside, Elizabeth S.; Gulkesen, Kemal H.; Rubin, Daniel L.
2016-01-01
Objective To evaluate a system we developed that connects natural language processing (NLP) for information extraction from narrative text mammography reports with a Bayesian network for decision-support about breast cancer diagnosis. The ultimate goal of this system is to provide decision support as part of the workflow of producing the radiology report. Materials and methods We built a system that uses an NLP information extraction system (which extract BI-RADS descriptors and clinical information from mammography reports) to provide the necessary inputs to a Bayesian network (BN) decision support system (DSS) that estimates lesion malignancy from BI-RADS descriptors. We used this integrated system to predict diagnosis of breast cancer from radiology text reports and evaluated it with a reference standard of 300 mammography reports. We collected two different outputs from the DSS: (1) the probability of malignancy and (2) the BI-RADS final assessment category. Since NLP may produce imperfect inputs to the DSS, we compared the difference between using perfect (“reference standard”) structured inputs to the DSS (“RS-DSS”) vs NLP-derived inputs (“NLP-DSS”) on the output of the DSS using the concordance correlation coefficient. We measured the classification accuracy of the BI-RADS final assessment category when using NLP-DSS, compared with the ground truth category established by the radiologist. Results The NLP-DSS and RS-DSS had closely matched probabilities, with a mean paired difference of 0.004 ± 0.025. The concordance correlation of these paired measures was 0.95. The accuracy of the NLP-DSS to predict the correct BI-RADS final assessment category was 97.58%. Conclusion The accuracy of the information extracted from mammography reports using the NLP system was sufficient to provide accurate DSS results. We believe our system could ultimately reduce the variation in practice in mammography related to assessment of malignant lesions and improve management decisions. PMID:27388877
Consider the category: The effect of spacing depends on individual learning histories.
Slone, Lauren K; Sandhofer, Catherine M
2017-07-01
The spacing effect refers to increased retention following learning instances that are spaced out in time compared with massed together in time. By one account, the advantages of spaced learning should be independent of task particulars and previous learning experiences given that spacing effects have been demonstrated in a variety of tasks across the lifespan. However, by another account, spaced learning should be affected by previous learning because past learning affects the memory and attention processes that form the crux of the spacing effect. The current study investigated whether individuals' learning histories affect the role of spacing in category learning. We examined the effect of spacing on 24 2- to 3.5-year-old children's learning of categories organized by properties to which children's previous learning experiences have biased them to attend (i.e., shape) and properties to which children are less biased to attend (i.e., texture and color). Spaced presentations led to significantly better learning of shape categories, but not of texture or color categories, compared with massed presentations. In addition, generalized estimating equations analyses revealed positive relations between the size of children's "shape-side" productive vocabularies and their shape category learning and between the size of children's "against-the-system" productive vocabularies and their texture category learning. These results suggest that children's attention to and memory for novel object categories are strongly related to their individual word-learning histories. Moreover, children's learned attentional biases affected the types of categories for which spacing facilitated learning. These findings highlight the importance of considering how learners' previous experiences may influence future learning. Copyright © 2017 Elsevier Inc. All rights reserved.
Legal Information Sources: An Annotated Bibliography.
ERIC Educational Resources Information Center
Conner, Ronald C.
This 25-page annotated bibliography describes the legal reference materials in the special collection of a medium-sized public library. Sources are listed in 12 categories: cases, dictionaries, directories, encyclopedias, forms, references for the lay person, general, indexes, laws and legislation, legal research aids, periodicals, and specialized…
40 CFR 421.271 - Specialized definitions.
Code of Federal Regulations, 2013 CFR
2013-07-01
... AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Rare Earth Metals.... (b) The term rare earth metals refers to the elements scandium, yttrium, and lanthanum to lutetium, inclusive. (c) The term mischmetal refers to a rare earth metal alloy comprised of the natural mixture of...
40 CFR 421.271 - Specialized definitions.
Code of Federal Regulations, 2014 CFR
2014-07-01
... AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Rare Earth Metals.... (b) The term rare earth metals refers to the elements scandium, yttrium, and lanthanum to lutetium, inclusive. (c) The term mischmetal refers to a rare earth metal alloy comprised of the natural mixture of...
40 CFR 421.271 - Specialized definitions.
Code of Federal Regulations, 2012 CFR
2012-07-01
... AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Rare Earth Metals.... (b) The term rare earth metals refers to the elements scandium, yttrium, and lanthanum to lutetium, inclusive. (c) The term mischmetal refers to a rare earth metal alloy comprised of the natural mixture of...
40 CFR 421.271 - Specialized definitions.
Code of Federal Regulations, 2011 CFR
2011-07-01
... AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Rare Earth Metals.... (b) The term rare earth metals refers to the elements scandium, yttrium, and lanthanum to lutetium, inclusive. (c) The term mischmetal refers to a rare earth metal alloy comprised of the natural mixture of...
Business, Economics, Management Information.
ERIC Educational Resources Information Center
Kellogg, Edward Zip
This annotated bibliography includes reference sources pertaining to business, economics, and management that are located in the libraries of the Portland and Gorham campuses of the University of Southern Maine. Specific reference sources are listed under the categories of: (1) indexes and abstracts; (2) dictionaries and encyclopedias, including…
Chinese life cycle impact assessment factors.
Yang, J X; Nielsen, P H
2001-04-01
The methodological basis and procedures for determination of Chinese normalization references and weighting factors according to the EDIP-method is described. According to Chinese industrial development intensity and population density, China was divided into three regions and the normalization references for each region were calculated on the basis of an inventory of all of the region's environmental emissions in 1990. The normalization reference was determined as the total environmental impact potential for the area in question in 1990 (EP(j)90) divided by the population. The weighting factor was determined as the normalization reference (ER(j)90) divided by society's target contribution in the year 2000 based on Chinese political reduction plans, ER(j)T2000. This paper presents and discuss results obtained for eight different environmental impact categories relevant for China: global warming, stratospheric ozone depletion, acidification, nutrient enrichment, photochemical ozone formation and generation of bulk waste, hazardous waste and slag and ashes.
Word Learning: Homophony and the Distribution of Learning Exemplars
ERIC Educational Resources Information Center
Dautriche, Isabelle; Chemla, Emmanuel; Christophe, Anne
2016-01-01
How do children infer the meaning of a word? Current accounts of word learning assume that children expect a word to map onto exactly one concept whose members form a coherent category. If this assumption was strictly true, children should infer that a homophone, such as "bat," refers to a single superordinate category that encompasses…
The Relationship between Conceptions of Teaching and Approaches to Teaching
ERIC Educational Resources Information Center
Lam, Bick-Har; Kember, David
2006-01-01
The relationship between conceptions of teaching and approaches to teaching was explored in a study of 18 secondary school art teachers in Hong Kong. Conceptions of teaching approaches were fitted to a four-category model. Each of the categories was distinguished by reference to six relevant dimensions. As is the case in higher education,…
5 CFR 294.103 - Definitions of categories and assignment of requests and requesters to categories.
Code of Federal Regulations, 2012 CFR
2012-01-01
... scientific institutions, requests for non-commercial use made by representatives of the news media, and all... product or industry. (c) Request from a representative of the news media. “Representative of the news media” refers to any person actively gathering news for an entity that is organized and operated to...
5 CFR 294.103 - Definitions of categories and assignment of requests and requesters to categories.
Code of Federal Regulations, 2013 CFR
2013-01-01
... scientific institutions, requests for non-commercial use made by representatives of the news media, and all... product or industry. (c) Request from a representative of the news media. “Representative of the news media” refers to any person actively gathering news for an entity that is organized and operated to...
5 CFR 294.103 - Definitions of categories and assignment of requests and requesters to categories.
Code of Federal Regulations, 2014 CFR
2014-01-01
... scientific institutions, requests for non-commercial use made by representatives of the news media, and all... product or industry. (c) Request from a representative of the news media. “Representative of the news media” refers to any person actively gathering news for an entity that is organized and operated to...
Serum bicarbonate and mortality in adults in NHANES III.
Raphael, Kalani L; Zhang, Yingying; Wei, Guo; Greene, Tom; Cheung, Alfred K; Beddhu, Srinivasan
2013-05-01
Low serum bicarbonate concentration is a risk factor for death in people with chronic kidney disease (CKD). Whether low serum bicarbonate is a mortality risk factor for people without CKD is unknown. National Health and Nutrition Examination Survey III (NHANES III) adult participants were categorized into one of four serum bicarbonate categories: <22, 22-25, 26-30 and ≥ 31 mM. Cox models were used to determine the hazards of death in each serum bicarbonate category, using 26-30 mM as the reference group, in the (i) entire population, (ii) non-CKD subgroup and (iii) CKD subgroup. After adjusting for age, gender, race, estimated glomerular filtration rate, albuminuria, diuretic use, smoking, C-reactive protein, cardiovascular disease, protein intake, diabetes, hypertension, body mass index, lung disease and serum albumin, the hazards of death in the <22 mM serum bicarbonate category were 1.75 (95% CI: 1.12-2.74), 1.56 (95% CI: 0.78-3.09) and 2.56 (95% CI: 1.49-4.38) in the entire population, non-CKD subgroup and CKD subgroup, respectively, compared with the reference group. Hazard ratios in the other serum bicarbonate categories in the entire population and non-CKD and CKD subgroups did not differ from the reference group. Among the NHANES III participants, low serum bicarbonate was not observed to be a strong predictor of mortality in people without CKD. However, low serum bicarbonate was associated with a 2.6-fold increased hazard of death in people with CKD.
Positive emotions and the social broadening effects of Barack Obama.
Ong, Anthony D; Burrow, Anthony L; Fuller-Rowell, Thomas E
2012-10-01
Past experiments have demonstrated that the cognitive broadening produced by positive emotions may extend to social contexts. Building on this evidence, we hypothesized that positive emotions triggered by thinking about Barack Obama may broaden and expand people's sense of self to include others. Results from an expressive-writing study demonstrated that African American college students prompted to write about Obama immediately prior to and after the 2008 presidential election used more plural self-references, fewer other-references, and more social references. Mediation analyses revealed that writing about Obama increased positive emotions, which in turn increased the likelihood that people thought in terms of more-inclusive superordinate categories (we and us rather than they and them). Implications of these findings for the role of positive emotions in perspective-taking and intergroup relations are considered.
Environmental Reference Series, Earth and Environmental Studies, Part II.
ERIC Educational Resources Information Center
Qutub, Musa, Comp.
Compiled in this reference work are bibliographic citations for books and articles dealing with the earth and environmental studies. Specific categories are geology, oceanography, meteorology, and astronomy. Items are indexed only by title but information about author, source, and date of publication is also noted. (BL)
Selected Reference Books of 1998.
ERIC Educational Resources Information Center
McIlvaine, Eileen
1999-01-01
Reviews a selection of recent scholarly and general reference works under the categories of Periodicals and Newspapers, Philosophy, Literature, Film and Radio, Art and Architecture, Music, Political Science, Women's Studies, and History. A brief summary of new editions of standard works is provided at the end of the articles. (AEF)
Language Planning: Corpus Planning.
ERIC Educational Resources Information Center
Baldauf, Richard B., Jr.
1989-01-01
Focuses on the historical and sociolinguistic studies that illuminate corpus planning processes. These processes are broken down and discussed under two categories: those related to the establishment of norms, referred to as codification, and those related to the extension of the linguistic functions of language, referred to as elaboration. (60…
Fencing Instruction for Children
ERIC Educational Resources Information Center
Shaw, Gerard
2008-01-01
Approximately 100 years ago, Clark Hetherington articulated the primary aims of physical education by identifying four separate areas: (1) psychomotor, which refers to motor skills; (2) organic, the fitness factor; (3) intellectual, or the cognitive component; and (4) character which refers to the affective domain. These categories can be used to…
40 CFR 432.5 - Incorporation by reference.
Code of Federal Regulations, 2010 CFR
2010-07-01
... AND STANDARDS MEAT AND POULTRY PRODUCTS POINT SOURCE CATEGORY § 432.5 Incorporation by reference. (a... Federal Register. The material is available for purchase at the address in paragraph (b) of this section..., Washington, DC. (b) The following material is available for purchase from the National Technical Information...
Archaeology: A Guide to Reference Sources.
ERIC Educational Resources Information Center
Morrison, Doreen, Comp.
This bibliographic guide lists reference sources available at McGill University for research in prehistory and non-classical archaeology. No exclusively biographical sources have been included, but many of the encyclopedias and handbooks contain biographical information and are annotated accordingly. Titles are listed in the following categories:…
Guam and Micronesia Reference Sources.
ERIC Educational Resources Information Center
Goetzfridt, Nicholas J.; Goniwiecha, Mark C.
1993-01-01
This article lists reference sources for studying Guam and Micronesia. The entries are arranged alphabetically by main entry within each section in the categories of: (1) bibliographical works; (2) travel and guide books; (3) handbooks and surveys; (4) dictionaries; (5) yearbooks; (6) periodical and newspaper publications; and (7) audiovisual…
Management & Supervision Personnel Administration Training; General Reference.
ERIC Educational Resources Information Center
United States Government Printing Office, Washington, DC. Training and Career Development Div.
This report lists 329 books in the library of the Training and Career Development Division of the Personnel Service. The books are listed under six categories. They are: personnel administration (46), management and supervision (60), general reference (57), training (20), American Management Association (AMA) publications (118), and United States…
Motion Pictures: An Update Survey of Reference Sources, 1982-1988.
ERIC Educational Resources Information Center
Block, Eleanor S.
1989-01-01
Surveys motion picture reference materials published since 1982. Materials are presented in the following categories: encyclopedic works about films, filmmakers and the industry; film criticism; people on the screen and behind it; horror, science fiction and Westerns; literature on film; catalogs and filmographies; and special collections. (70…
Scientific Responses to Pseudoscience Related to Astronomy. An Annotated Bibliography.
ERIC Educational Resources Information Center
Fraknoi, Andrew
1990-01-01
Provided is a list of 92 references. Categories include general references, debunking astrology, identifying U.F.O.s, ancient astronauts, Velikovsky and worlds in collision, lunacy and the moon, Sirius B and the Dogon tribe, the face and pyramids on mars, the Tunguska Event, and the Bermuda Triangle. (CW)
40 CFR 63.487 - Batch front-end process vents-reference control technology.
Code of Federal Regulations, 2011 CFR
2011-07-01
... control technology. 63.487 Section 63.487 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... CATEGORIES National Emission Standards for Hazardous Air Pollutant Emissions: Group I Polymers and Resins § 63.487 Batch front-end process vents—reference control technology. (a) Batch front-end process vents...
Research on Mathematics Education Reported in 1982.
ERIC Educational Resources Information Center
Suydam, Marilyn N.
1983-01-01
This is the 13th annual listing of research on mathematics education. Annotated references are organized alphabetically by author within three categories: (1) research summaries; (2) journal-published reports; and (3) dissertation abstracts. An index is also provided to help locate references to designated mathematical topics. Topic areas include:…
How to Write: A Barely Annotated Bibliography. Research Report.
ERIC Educational Resources Information Center
Miller, Lance A.
The references in this bibliography tend toward practical or "how to" strategies for writing. The 718 references are listed alphabetically in the bibliography section, with each citation followed by a code denoting its topical categories: (1) general "how to write," (2) "how to write" business letters, (3) stylistics,…
Rubio-Fernández, Paula
2016-01-01
Color adjectives tend to be used redundantly in referential communication. I propose that redundant color adjectives (RCAs) are often intended to exploit a color contrast in the visual context and hence facilitate object identification, despite not being necessary to establish unique reference. Two language-production experiments investigated two types of factors that may affect the use of RCAs: factors related to the efficiency of color in the visual context and factors related to the semantic category of the noun. The results of Experiment 1 confirmed that people produce RCAs when color may facilitate object recognition; e.g., they do so more often in polychrome displays than in monochrome displays, and more often in English (pre-nominal position) than in Spanish (post-nominal position). RCAs are also used when color is a central property of the object category; e.g., people referred to the color of clothes more often than to the color of geometrical figures (Experiment 1), and they overspecified atypical colors more often than variable and stereotypical colors (Experiment 2). These results are relevant for pragmatic models of referential communication based on Gricean pragmatics and informativeness. An alternative analysis is proposed, which focuses on the efficiency and pertinence of color in a given referential situation. PMID:26924999
Complete internal audit of a mammography service in a reference institution for breast imaging.
Badan, Gustavo Machado; Roveda Júnior, Décio; Ferreira, Carlos Alberto Pecci; de Noronha Junior, Ozeas Alves
2014-01-01
Undertaking of a complete audit of the service of mammography, as recommended by BI-RADS(®), in a private reference institution for breast cancer diagnosis in the city of São Paulo, SP, Brazil, and comparison of results with those recommended by the literature. Retrospective, analytical and cross-sectional study including 8,000 patients submitted to mammography in the period between April 2010 and March 2011, whose results were subjected to an internal audit. The patients were followed-up until December 2012. The radiological classification of 7,249 screening mammograms, according to BI-RADS, was the following: category 0 (1.43%), 1 (7.82%), 2 (80.76%), 3 (8.35%), 4 (1.46%), 5 (0.15%) and 6 (0.03%). The breast cancer detection ratio was 4.8 cases per 1,000 mammograms. Ductal carcinoma in situ was found in 22.8% of cases. Positive predictive values for categories 3, 4 and 5 were 1.3%, 41.3% and 100%, respectively. In the present study, the sensitivity of the method was 97.1% and specificity, 97.4%. The complete internal audit of a service of mammography is essential to evaluate the quality of such service, which reflects on an early breast cancer detection and reduction of mortality rates.
Sleeswijk, Anneke Wegener; van Oers, Lauran F C M; Guinée, Jeroen B; Struijs, Jaap; Huijbregts, Mark A J
2008-02-01
In the methodological context of the interpretation of environmental life cycle assessment (LCA) results, a normalisation study was performed. 15 impact categories were accounted for, including climate change, acidification, eutrophication, human toxicity, ecotoxicity, depletion of fossil energy resources, and land use. The year 2000 was chosen as a reference year, and information was gathered on two spatial levels: the global and the European level. From the 860 environmental interventions collected, 48 interventions turned out to account for at least 75% of the impact scores of all impact categories. All non-toxicity related, emission dependent impacts are fully dominated by the bulk emissions of only 10 substances or substance groups: CO(2), CH(4), SO(2), NO(x), NH(3), PM(10), NMVOC, and (H)CFCs emissions to air and emissions of N- and P-compounds to fresh water. For the toxicity-related emissions (pesticides, organics, metal compounds and some specific inorganics), the availability of information was still very limited, leading to large uncertainty in the corresponding normalisation factors. Apart from their usefulness as a reference for LCA studies, the results of this study stress the importance of efficient measures to combat bulk emissions and to promote the registration of potentially toxic emissions on a more comprehensive scale.
2003 IDA Cost Research Symposium: Cost of Evolutionary Acquisition/Spiral Development
2003-08-01
Louis, Missouri”, IDA Paper P-3548 “Econometric Modeling of Acquisition Category I Systems at the Lockheed- Martin Plant in Marietta , Georgia”, IDA...Systems Command (NAVSEA)..................................................... B- 71 Naval Surface Warfare Center, Dahlgren Division (NSWCDD...cost estimates and reports on life-cycle costs of major defense acquisition programs (MDAPs) in Acquisition Category ID (see Reference [1]). Cost
Braided Categories of Endomorphisms as Invariants for Local Quantum Field Theories
NASA Astrophysics Data System (ADS)
Giorgetti, Luca; Rehren, Karl-Henning
2018-01-01
We want to establish the "braided action" (defined in the paper) of the DHR category on a universal environment algebra as a complete invariant for completely rational chiral conformal quantum field theories. The environment algebra can either be a single local algebra, or the quasilocal algebra, both of which are model-independent up to isomorphism. The DHR category as an abstract structure is captured by finitely many data (superselection sectors, fusion, and braiding), whereas its braided action encodes the full dynamical information that distinguishes models with isomorphic DHR categories. We show some geometric properties of the "duality pairing" between local algebras and the DHR category that are valid in general (completely rational) chiral CFTs. Under some additional assumptions whose status remains to be settled, the braided action of its DHR category completely classifies a (prime) CFT. The approach does not refer to the vacuum representation, or the knowledge of the vacuum state.
Irmen, Lisa; Kurovskaja, Julia
2010-01-01
Grammatical gender has been shown to provide natural gender information about human referents. However, due to formal and conceptual differences between masculine and feminine forms, it remains an open question whether these gender categories influence the processing of person information to the same degree. Experiment 1 compared the semantic content of masculine and feminine grammatical gender by combining masculine and feminine role names with either gender congruent or incongruent referents (e.g., Dieser Lehrer [masc.]/Diese Lehrerin [fem.] ist mein Mann/meine Frau; This teacher is my husband/my wife). Participants rated sentences in terms of correctness and customariness. In Experiment 2, in addition to ratings reading times were recorded to assess processing more directly. Both experiments were run in German. Sentences with grammatically feminine role names and gender incongruent referents were rated as less correct and less customary than those with masculine forms and incongruent referents. Combining a masculine role name with an incongruent referent slowed down reading to a greater extent than combining a feminine role name with an incongruent referent. Results thus specify the differential effects of masculine and feminine grammatical gender in denoting human referents.
McAndrew, Maureen; Mucciolo, Thomas W; Jahangiri, Leila
2016-11-01
The aim of this qualitative research study was to identify and categorize criteria for simulation teacher quality preferences as reported by dental students. Second-year dental students at New York University College of Dentistry in 2015 were given a two-question, open-ended survey asking what qualities they liked most and least in a simulation or preclinical teacher. Responses were collected until data saturation was reached. Key words in the responses were identified and coded based on similar relationships and then were grouped into defined categories. A total of 168 respondents out of the target group of 363 students (46.3%) provided 1,062 written comments. Three core themes-character, competence, and communication-emerged from 16 defined categories, which were validated using references from the educational literature. The theme of character encompassed eight of the defined categories (motivation, available, caring, patience, professionalism, empathy, fairness, and happiness) and accounted for 50% of the total student responses. The theme of competence comprised five categories (expertise, knowledgeable, efficient, skillful, and effective) and represented 34% of all responses. The communication theme covered the remaining three categories (feedback, approachable, and interpersonal communication) and contained 17% of the responses. Positive and negative comments in the category of motivation accounted for 11.2% of all student responses. Expertise was the next highest category with 9.3% of the responses, followed closely by 9.1% in the category of available. Among these students, the top five attributes of simulation teachers were motivation, expertise, available, caring, and feedback. While the study did not attempt to correlate these findings with improved student performance, the results can be used in the development of assessment tools for faculty and targeted faculty development programs.
Neural Network for Nanoscience Scanning Electron Microscope Image Recognition.
Modarres, Mohammad Hadi; Aversa, Rossella; Cozzini, Stefano; Ciancio, Regina; Leto, Angelo; Brandino, Giuseppe Piero
2017-10-16
In this paper we applied transfer learning techniques for image recognition, automatic categorization, and labeling of nanoscience images obtained by scanning electron microscope (SEM). Roughly 20,000 SEM images were manually classified into 10 categories to form a labeled training set, which can be used as a reference set for future applications of deep learning enhanced algorithms in the nanoscience domain. The categories chosen spanned the range of 0-Dimensional (0D) objects such as particles, 1D nanowires and fibres, 2D films and coated surfaces, and 3D patterned surfaces such as pillars. The training set was used to retrain on the SEM dataset and to compare many convolutional neural network models (Inception-v3, Inception-v4, ResNet). We obtained compatible results by performing a feature extraction of the different models on the same dataset. We performed additional analysis of the classifier on a second test set to further investigate the results both on particular cases and from a statistical point of view. Our algorithm was able to successfully classify around 90% of a test dataset consisting of SEM images, while reduced accuracy was found in the case of images at the boundary between two categories or containing elements of multiple categories. In these cases, the image classification did not identify a predominant category with a high score. We used the statistical outcomes from testing to deploy a semi-automatic workflow able to classify and label images generated by the SEM. Finally, a separate training was performed to determine the volume fraction of coherently aligned nanowires in SEM images. The results were compared with what was obtained using the Local Gradient Orientation method. This example demonstrates the versatility and the potential of transfer learning to address specific tasks of interest in nanoscience applications.
A reappraisal of the uncanny valley: categorical perception or frequency-based sensitization?
Burleigh, Tyler J.; Schoenherr, Jordan R.
2015-01-01
The uncanny valley (UCV) hypothesis describes a non-linear relationship between perceived human-likeness and affective response. The “uncanny valley” refers to an intermediate level of human-likeness that is associated with strong negative affect. Recent studies have suggested that the uncanny valley might result from the categorical perception of human-like stimuli during identification. When presented with stimuli sharing human-like traits, participants attempt to segment the continuum in “human” and “non-human” categories. Due to the ambiguity of stimuli located at a category boundary, categorization difficulty gives rise to a strong, negative affective response. Importantly, researchers who have studied the UCV in terms of categorical perception have focused on categorization responses rather than affective ratings. In the present study, we examined whether the negative affect associated with the UCV might be explained in terms of an individual's degree of exposure to stimuli. In two experiments, we tested a frequency-based model against a categorical perception model using a category-learning paradigm. We manipulated the frequency of exemplars that were presented to participants from two categories during a training phase. We then examined categorization and affective responses functions, as well as the relationship between categorization and affective responses. Supporting previous findings, categorization responses suggested that participants acquired novel category structures that reflected a category boundary. These category structures appeared to influence affective ratings of eeriness. Crucially, participants' ratings of eeriness were additionally affected by exemplar frequency. Taken together, these findings suggest that the UCV is determined by both categorical properties as well as the frequency of individual exemplars retained in memory. PMID:25653623
Watson, C Peter N; Gilron, Ian; Sawynok, Jana
2010-01-01
BACKGROUND: Neuropathic pain (NP) encompasses many difficult-to-treat disorders. There are few head-to-head, comparative, randomized controlled trials (RCTs) of drugs for NP in different analgesic categories, or of different drugs within a category, despite many placebo-controlled RCTs for individual agents. Well-designed head-to-head comparative trials are an effective way to determine the relative efficacy and safety of a new drug. OBJECTIVE: To perform a systematic review of head-to-head RCTs of oral analgesics in NP. METHODS: A systematic review of RCTs involving NP patients was performed, of which head-to-head comparative trials were selected. Reference lists from published systematic reviews were searched. These studies were rated according to the Jadad scale for quality. RESULTS AND CONCLUSIONS: Twenty-seven such trials were identified. Seventeen were comparisons of different analgesics, and 10 were of different drugs within an analgesic class. Important information was obtained about the relative efficacy and safety of drugs in different categories and within a category. Some significant differences between active treatments were reported. Trial inadequacies were identified. More and improved head-to-head RCTs are needed to inform clinical choices. PMID:20577657
Koprivica, Mladen; Neskovic, Natasa; Neskovic, Aleksandar; Paunovic, George
2014-01-01
As a result of dense installations of public mobile base station, additional electromagnetic radiation occurs in the living environment. In order to determine the level of radio-frequency radiation generated by base stations, extensive electromagnetic field strength measurements were carried out for 664 base station locations. Base station locations were classified into three categories: indoor, masts and locations with installations on buildings. Having in mind the large percentage (47 %) of sites with antenna masts, a detailed analysis of this location category was performed, and the measurement results were presented. It was concluded that the total electric field strength in the vicinity of base station antenna masts in no case exceeded 10 V m(-1), which is quite below the International Commission on Non-Ionizing Radiation Protection reference levels. At horizontal distances >50 m from the mast bottom, the median and maximum values were <1 and 2 V m(-1), respectively.
Barre, Léna; Brasseur, Emilie; Doux, Camille; Lombard, Bertrand; Besse, Nathalie Gnanou
2015-06-01
For the enumeration of Listeria monocytogenes (L. monocytogenes) in food, a sensitive enumeration method has been recently developed. This method is based on a membrane filtration of the food suspension followed by transfer of the filter on a selective medium to enumerate L. monocytogenes. An evaluation of this method was performed with several categories of foods naturally contaminated with L. monocytogenes. The results obtained with this technique were compared with those obtained from the modified reference EN ISO 11290-2 method for the enumeration of L. monocytogenes in food, and are found to provide more precise results. In most cases, the filtration method enabled to examine a greater quantity of food thus greatly improving the sensitivity of the enumeration. However, it was hardly applicable to some food categories because of filtration problems and background microbiota interference. Copyright © 2014 Elsevier Ltd. All rights reserved.
Life cycle assessment of bioenergy systems: state of the art and future challenges.
Cherubini, Francesco; Strømman, Anders Hammer
2011-01-01
The use of different input data, functional units, allocation methods, reference systems and other assumptions complicates comparisons of LCA bioenergy studies. In addition, uncertainties and use of specific local factors for indirect effects (like land-use change and N-based soil emissions) may give rise to wide ranges of final results. In order to investigate how these key issues have been addressed so far, this work performs a review of the recent bioenergy LCA literature. The abundance of studies dealing with the different biomass resources, conversion technologies, products and environmental impact categories is summarized and discussed. Afterwards, a qualitative interpretation of the LCA results is depicted, focusing on energy balance, GHG balance and other impact categories. With the exception of a few studies, most LCAs found a significant net reduction in GHG emissions and fossil energy consumption when bioenergy replaces fossil energy. Copyright © 2010 Elsevier Ltd. All rights reserved.
Fuzzy Document Clustering Approach using WordNet Lexical Categories
NASA Astrophysics Data System (ADS)
Gharib, Tarek F.; Fouad, Mohammed M.; Aref, Mostafa M.
Text mining refers generally to the process of extracting interesting information and knowledge from unstructured text. This area is growing rapidly mainly because of the strong need for analysing the huge and large amount of textual data that reside on internal file systems and the Web. Text document clustering provides an effective navigation mechanism to organize this large amount of data by grouping their documents into a small number of meaningful classes. In this paper we proposed a fuzzy text document clustering approach using WordNet lexical categories and Fuzzy c-Means algorithm. Some experiments are performed to compare efficiency of the proposed approach with the recently reported approaches. Experimental results show that Fuzzy clustering leads to great performance results. Fuzzy c-means algorithm overcomes other classical clustering algorithms like k-means and bisecting k-means in both clustering quality and running time efficiency.
Non-animal methods to predict skin sensitization (I): the Cosmetics Europe database.
Hoffmann, Sebastian; Kleinstreuer, Nicole; Alépée, Nathalie; Allen, David; Api, Anne Marie; Ashikaga, Takao; Clouet, Elodie; Cluzel, Magalie; Desprez, Bertrand; Gellatly, Nichola; Goebel, Carsten; Kern, Petra S; Klaric, Martina; Kühnl, Jochen; Lalko, Jon F; Martinozzi-Teissier, Silvia; Mewes, Karsten; Miyazawa, Masaaki; Parakhia, Rahul; van Vliet, Erwin; Zang, Qingda; Petersohn, Dirk
2018-05-01
Cosmetics Europe, the European Trade Association for the cosmetics and personal care industry, is conducting a multi-phase program to develop regulatory accepted, animal-free testing strategies enabling the cosmetics industry to conduct safety assessments. Based on a systematic evaluation of test methods for skin sensitization, five non-animal test methods (DPRA (Direct Peptide Reactivity Assay), KeratinoSens TM , h-CLAT (human cell line activation test), U-SENS TM , SENS-IS) were selected for inclusion in a comprehensive database of 128 substances. Existing data were compiled and completed with newly generated data, the latter amounting to one-third of all data. The database was complemented with human and local lymph node assay (LLNA) reference data, physicochemical properties and use categories, and thoroughly curated. Focused on the availability of human data, the substance selection resulted nevertheless resulted in a high diversity of chemistries in terms of physico-chemical property ranges and use categories. Predictivities of skin sensitization potential and potency, where applicable, were calculated for the LLNA as compared to human data and for the individual test methods compared to both human and LLNA reference data. In addition, various aspects of applicability of the test methods were analyzed. Due to its high level of curation, comprehensiveness, and completeness, we propose our database as a point of reference for the evaluation and development of testing strategies, as done for example in the associated work of Kleinstreuer et al. We encourage the community to use it to meet the challenge of conducting skin sensitization safety assessment without generating new animal data.
Chang, Kao-Ping; Lai, Chung-Sheng; Hsieh, Tung-Ying; Wu, Yi-Chia; Chang, Chih-Hau
2012-07-13
This study describes 2-year impact on quality of life (QOL) in relation to the anatomical discrepancy among T4a oral cancer patients after free flap reconstruction in Taiwan. Thirty-two patients who underwent tumor ablation with simultaneous microvascular free flap transfer at 2-year follow-up were recruited. They were divided into six subgroups, according to the resected area, consisting of: (1) buccal/retromolar trigone; (2) cheek; (3) commissure; (4) lip; (5) mandible; and (6) tongue. Functional disturbances and daily activity were analyzed using the Version-1 UW QOL Questionnaire with one more specific category: 'Drooling'. Kruskal-Wallis rank sums analysis was used to test differences in average QOL scores between these subgroups. Post-hoc analysis was applied to assess influence of dominant categories between subgroups. The category 'Pain' revealed the highest average score and reached significant statistical difference (P = 0.019) among all the categories, however, the category 'Employment' averaged the lowest score. Regarding 'Pain', there existed a statistical significance (P = 0.0032) between the commissure- and cheek-involved groups, which described the former showed poorer pain quality of life. The commissure-involved group had the lowest average score, which might imply the worst QOL in our study, especially for the categories 'Pain' and 'Drooling'. This present study of T4a patients was the first carried out in Taiwan implementing the QOL questionnaire, and its results may serve for future reference.
Morgan, Steven G
2002-01-01
Objective To quantify the relative and absolute importance of different factors contributing to increases in per capita prescription drug costs for a population of Canadian seniors. Data Sources/Study Setting Data consist of every prescription claim from 1985 to 1999 for the British Columbia Pharmacare Plan A, a tax-financed public drug plan covering all community-dwelling British Columbians aged 65 and older. Study Design Changes in per capita prescription drug expenditures are attributed to changes to four components of expenditure inflation: (1) the pattern of exposure to drugs across therapeutic categories; (2) the mix of drugs used within therapeutic categories; (3) the rate of generic drug product selection; and (4) the prices of unchanged products. Data Collection/Extraction Methods Data were extracted from administrative claims files housed at the UBC Centre for Health Services and Policy Research. Principal Findings Changes in drug prices, the pattern of exposure to drugs across therapeutic categories, and the mix of drugs used within therapeutic categories all caused spending per capita to increase. Incentives for generic substitution and therapeutic reference pricing policies temporarily slowed the cost-increasing influence of changes in product selection by encouraging the use of generic drug products and/or cost-effective brand-name products within therapeutic categories. Conclusions The results suggest that drug plans (and patients) would benefit from more concerted efforts to evaluate the relative cost-effectiveness of competing products within therapeutic categories of drugs. PMID:12479495
Sauer, Ursula G; Wächter, Thomas; Hareng, Lars; Wareing, Britta; Langsch, Angelika; Zschunke, Matthias; Alvers, Michael R; Landsiedel, Robert
2014-06-01
The knowledge-based search engine Go3R, www.Go3R.org, has been developed to assist scientists from industry and regulatory authorities in collecting comprehensive toxicological information with a special focus on identifying available alternatives to animal testing. The semantic search paradigm of Go3R makes use of expert knowledge on 3Rs methods and regulatory toxicology, laid down in the ontology, a network of concepts, terms, and synonyms, to recognize the contents of documents. Search results are automatically sorted into a dynamic table of contents presented alongside the list of documents retrieved. This table of contents allows the user to quickly filter the set of documents by topics of interest. Documents containing hazard information are automatically assigned to a user interface following the endpoint-specific IUCLID5 categorization scheme required, e.g. for REACH registration dossiers. For this purpose, complex endpoint-specific search queries were compiled and integrated into the search engine (based upon a gold standard of 310 references that had been assigned manually to the different endpoint categories). Go3R sorts 87% of the references concordantly into the respective IUCLID5 categories. Currently, Go3R searches in the 22 million documents available in the PubMed and TOXNET databases. However, it can be customized to search in other databases including in-house databanks. Copyright © 2013 Elsevier Ltd. All rights reserved.
Bartoszek, Gabriele; Fischer, Uli; Müller, Martin; Strobl, Ralf; Grill, Eva; Nadolny, Stephan; Meyer, Gabriele
2016-02-09
Joint contractures are a common health problem in older persons with significant impact on activities of daily living. We aimed to retrieve outcome measures applied in studies on older persons with joint contractures and to identify and categorise the concepts contained in these outcome measures using the ICF (International Classification of Functioning, Disability and Health) as a reference. Electronic searches of Medline, EMBASE, CINAHL, Pedro and the Cochrane Library were conducted (1/2002-8/2012). We included studies in the geriatric rehabilitation and nursing home settings with participants aged ≥ 65 years and with acquired joint contractures. Two independent reviewers extracted the outcome measures and transferred them to concepts using predefined conceptual frameworks. Concepts were subsequently linked to the ICF categories. From the 1057 abstracts retrieved, 60 studies met the inclusion criteria. We identified 52 single outcome measures and 24 standardised assessment instruments. A total of 1353 concepts were revealed from the outcome measures; 96.2% could be linked to 50 ICF categories in the 2nd level; 3.8% were not categorised. Fourteen of the 50 categories (28%) belonged to the component Body Functions, 4 (8%) to the component Body Structures, 26 (52%) to the component Activities and Participation, and 6 (12%) to the component Environmental Factors. The ICF is a valuable reference for identifying and quantifying the concepts of outcome measures on joint contractures in older people. The revealed ICF categories remain to be validated in populations with joint contractures in terms of clinical relevance and personal impact.
Boonen, Annelies; van Berkel, Monique; Kirchberger, Inge; Cieza, Alarcos; Stucki, Gerald; van der Heijde, Désirée
2009-08-01
In AS there is no agreed definition of which aspects are important when describing functioning. This limits the possibility to classify, evaluate and investigate the consequences of the disease. This study aimed to achieve consensus among health professionals on which aspects of functioning are typical and relevant for AS patients using the International Classification of Functioning, Disability and Health (ICF) as reference. An international Delphi study through e-mail was performed among different health professions. Answers to open questions on areas relevant for functioning in the first round were linked to ICF categories and analysed in the two following two rounds for the degree of consensus. Of the 267 experts invited, 126 agreed to participate and 74 participated in all rounds; 28 were rheumatologists, 6 rheumatology nurses, 24 physiotherapists, 2 occupational therapists, 4 psychologists, 8 rehabilitation physicians and 2 social workers. More than 80% agreement was reached on 141 ICF categories, of which 30 (21%) were part of Body functions; 27 (19%) of Body structures; 56 (40%) of Activities and Participation; and 28 (20%) of Environmental factors. In addition, two Personal factors-illness knowledge and coping-were agreed upon. 141 ICF categories and two personal factors represent the reference of functioning in AS from the perspective of health professional. The largest number of categories concerned restrictions in activities. Also, the impact of AS on participation in life situations and the role of environmental factors were underscored. This broadens the view on functioning in AS and has implications for future research into functioning.
Okokon, Enembe Oku; Roivainen, Päivi; Kheifets, Leeka; Mezei, Gabor; Juutilainen, Jukka
2014-01-01
Previous studies have shown that populations of multiapartment buildings with indoor transformer stations may serve as a basis for improved epidemiological studies on the relationship between childhood leukaemia and extremely-low-frequency (ELF) magnetic fields (MFs). This study investigated whether classification based on structural characteristics of the transformer stations would improve ELF MF exposure assessment. The data included MF measurements in apartments directly above transformer stations ("exposed" apartments) in 30 buildings in Finland, and reference apartments in the same buildings. Transformer structural characteristics (type and location of low-voltage conductors) were used to classify exposed apartments into high-exposure (HE) and intermediate-exposure (IE) categories. An exposure gradient was observed: both the time-average MF and time above a threshold (0.4 μT) were highest in the HE apartments and lowest in the reference apartments, showing a statistically significant trend. The differences between HE and IE apartments, however, were not statistically significant. A simulation exercise showed that the three-category classification did not perform better than a two-category classification (exposed and reference apartments) in detecting the existence of an increased risk. However, data on the structural characteristics of transformers is potentially useful for evaluating exposure-response relationship.
Morphosyntactic Production and Verbal Working Memory: Evidence From Greek Aphasia and Healthy Aging.
Fyndanis, Valantis; Arcara, Giorgio; Christidou, Paraskevi; Caplan, David
2018-05-17
The present work investigated whether verbal working memory (WM) affects morphosyntactic production in configurations that do not involve or favor similarity-based interference and whether WM interacts with verb-related morphosyntactic categories and/or cue-target distance (locality). It also explored whether the findings related to the questions above lend support to a recent account of agrammatic morphosyntactic production: Interpretable Features' Impairment Hypothesis (Fyndanis, Varlokosta, & Tsapkini, 2012). A sentence completion task testing production of subject-verb agreement, tense/time reference, and aspect in local and nonlocal conditions and two verbal WM tasks were administered to 8 Greek-speaking persons with agrammatic aphasia (PWA) and 103 healthy participants. The 3 morphosyntactic categories dissociated in both groups (agreement > tense > aspect). A significant interaction emerged in both groups between the 3 morphosyntactic categories and WM. There was no main effect of locality in either of the 2 groups. At the individual level, all 8 PWA exhibited dissociations between agreement, tense, and aspect, and effects of locality were contradictory. Results suggest that individuals with WM limitations (both PWA and healthy older speakers) show dissociations between the production of verb-related morphosyntactic categories. WM affects performance shaping the pattern of morphosyntactic production (in Greek: subject-verb agreement > tense > aspect). The absence of an effect of locality suggests that executive capacities tapped by WM tasks are involved in morphosyntactic processing of demanding categories even when the cue is adjacent to the target. Results are consistent with the Interpretable Features' Impairment Hypothesis (Fyndanis et al., 2012). https://doi.org/10.23641/asha.6024428.
USSR Space Life Sciences Digest. Index to issues 5-9
NASA Technical Reports Server (NTRS)
Hooke, Lydia Razran
1987-01-01
An index to issues 5 through 9 of the USSR Space Life Sciences Digest is provided in two sections. The first section lists bibliographic citations of abstracts contained in the Digest issues covered, grouped by topic area categories. Cross references to other relevant abstracts in different categories are also provided. The second section provides a key word index for the same set of abstracts.
Computer Literacy Project 1983.
ERIC Educational Resources Information Center
El Dorado County Office of Education, Placerville, CA.
A K-12 computer literacy course of study is presented. Four basic parts are included: (1) a reference index which organizes 37 computer literacy topics into seven major categories; (2) a master index which presents goals for each topic by grade level and lists a reference number for each goal; (3) a scope and sequence organized by grade level…
Treatment of Borderline Adolescents in Family Court Services.
ERIC Educational Resources Information Center
Green, Maurice R.
A recent revision of the proposed DSM III description of the borderline category is presented with reference to the work of Masterson and Grinker. The contributions of Roger Shapiro and his group to a psychoanalytic formulation of the developmental and familial dynamics are summarized with reference to genetic factors and the lack of validation,…
Concept Development and the Development of the God Concept in the Child: A Bibliography.
ERIC Educational Resources Information Center
Pitts, V. Peter, Comp.
This is a 600-reference bibliography on the development of children's conceptions and artistic representations of God. References are presented in 12 categories: (1) The God Concept, (2) Concept Development, (3) Child Development and Developmental Child Psychology, (4) Religious Education, (5) Children's Religious Thought and Development, (6)…
How to Find Out in: Engineering.
ERIC Educational Resources Information Center
Campana, Jean
This library handbook is a guide for the engineering student. It lists some of the more useful materials and reference books basic to general research and gives their location in the Fogler Library at the University of Maine. Materials are listed in three categories: (1) general reference works--dictionaries, encyclopedias, and handbooks; (2)…
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-01
...-directional stability, speed increase and recovery characteristics, and the stall warning margin for the... which the onset of natural or artificial stall warning occurs. VSR reference stall speed. VSR1 reference.... Lastly, this rule adds a requirement that the non-icing stall warning requirements prescribing the speed...
Code of Federal Regulations, 2010 CFR
2010-01-01
... stated under pure seed. Refer to § 201.48 (g) and (h) for pure seed classification. (5) Seed units with... the seed unit. Refer to § 201.48(h) for pure seed classification. (6) Broken seed units of... to be within the following categories: (1) Damaged seed (other than grasses) with over one-half of...
Code of Federal Regulations, 2011 CFR
2011-01-01
... stated under pure seed. Refer to § 201.48 (g) and (h) for pure seed classification. (5) Seed units with... the seed unit. Refer to § 201.48(h) for pure seed classification. (6) Broken seed units of... to be within the following categories: (1) Damaged seed (other than grasses) with over one-half of...
Environmental Reference Series, Earth and Environment Studies, Part I.
ERIC Educational Resources Information Center
Qutub, Musa, Comp.
Compiled in this reference work are bibliographic citations for books, articles, films, and organizations dealing with the earth and environmental studies. In addition to the above topics of a general nature, specific categories include food, natural resources, origin of life, recycling, and wastes. Items are indexed only by title but information…
Automated processing of shoeprint images based on the Fourier transform for use in forensic science.
de Chazal, Philip; Flynn, John; Reilly, Richard B
2005-03-01
The development of a system for automatically sorting a database of shoeprint images based on the outsole pattern in response to a reference shoeprint image is presented. The database images are sorted so that those from the same pattern group as the reference shoeprint are likely to be at the start of the list. A database of 476 complete shoeprint images belonging to 140 pattern groups was established with each group containing two or more examples. A panel of human observers performed the grouping of the images into pattern categories. Tests of the system using the database showed that the first-ranked database image belongs to the same pattern category as the reference image 65 percent of the time and that a correct match appears within the first 5 percent of the sorted images 87 percent of the time. The system has translational and rotational invariance so that the spatial positioning of the reference shoeprint images does not have to correspond with the spatial positioning of the shoeprint images of the database. The performance of the system for matching partial-prints was also determined.
NASA Scope and Subject Category Guide
NASA Technical Reports Server (NTRS)
2011-01-01
This guide provides a simple, effective tool to assist aerospace information analysts and database builders in the high-level subject classification of technical materials. Each of the 76 subject categories comprising the classification scheme is presented with a description of category scope, a listing of subtopics, cross references, and an indication of particular areas of NASA interest. The guide also includes an index of nearly 3,000 specific research topics cross referenced to the subject categories. The portable document format (PDF) version of the guide contains links in the index from each input subject to its corresponding categories. In addition to subject classification, the guide can serve as an aid to searching databases that use the classification scheme, and is also an excellent selection guide for those involved in the acquisition of aerospace literature. The CD-ROM contains both HTML and PDF versions.
Preparing a prescription drug monitoring program data set for research purposes.
O'Kane, Nicole; Hallvik, Sara E; Marino, Miguel; Van Otterloo, Joshua; Hildebran, Christi; Leichtling, Gillian; Deyo, Richard A
2016-09-01
To develop a complete and consistent prescription drug monitoring program (PDMP) data set for use by drug safety researchers in evaluating patterns of high-risk use and potential abuse of scheduled drugs. Using publically available data references from the US Food and Drug Administration and the Centers for Disease Control and Prevention, we developed a strategic methodology to assign drug categories based on pharmaceutical class for the majority of prescriptions in the PDMP data set. We augmented data elements required to calculate morphine milligram equivalents and assigned duration of action (short-acting or long acting) properties for a majority of opioids in the data set. About 10% of prescriptions in the PDMP data set did not have a vendor-assigned drug category, and 20% of opioid prescriptions were missing data needed to calculate risk metrics. Using inclusive methods, 19 133 167 (>99.9%) of prescriptions in the PDMP data set were assigned a drug category. For the opioid category, augmenting data elements resulted in 10 760 669 (99.8%) having required values to calculate morphine milligram equivalents and evaluate duration of action properties. Drug safety researchers who require a complete and consistent PDMP data set can use the methods described here to ensure that prescriptions of interest are assigned consistent drug categories and complete opioid risk variable values. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.
Decoding human mental states by whole-head EEG+fNIRS during category fluency task performance
NASA Astrophysics Data System (ADS)
Omurtag, Ahmet; Aghajani, Haleh; Onur Keles, Hasan
2017-12-01
Objective. Concurrent scalp electroencephalography (EEG) and functional near-infrared spectroscopy (fNIRS), which we refer to as EEG+fNIRS, promises greater accuracy than the individual modalities while remaining nearly as convenient as EEG. We sought to quantify the hybrid system’s ability to decode mental states and compare it with its unimodal components. Approach. We recorded from healthy volunteers taking the category fluency test and applied machine learning techniques to the data. Main results. EEG+fNIRS’s decoding accuracy was greater than that of its subsystems, partly due to the new type of neurovascular features made available by hybrid data. Significance. Availability of an accurate and practical decoding method has potential implications for medical diagnosis, brain-computer interface design, and neuroergonomics.
Literature review of models on tire-pavement interaction noise
NASA Astrophysics Data System (ADS)
Li, Tan; Burdisso, Ricardo; Sandu, Corina
2018-04-01
Tire-pavement interaction noise (TPIN) becomes dominant at speeds above 40 km/h for passenger vehicles and 70 km/h for trucks. Several models have been developed to describe and predict the TPIN. However, these models do not fully reveal the physical mechanisms or predict TPIN accurately. It is well known that all the models have both strengths and weaknesses, and different models fit different investigation purposes or conditions. The numerous papers that present these models are widely scattered among thousands of journals, and it is difficult to get the complete picture of the status of research in this area. This review article aims at presenting the history and current state of TPIN models systematically, making it easier to identify and distribute the key knowledge and opinions, and providing insight into the future research trend in this field. In this work, over 2000 references related to TPIN were collected, and 74 models were reviewed from nearly 200 selected references; these were categorized into deterministic models (37), statistical models (18), and hybrid models (19). The sections explaining the models are self-contained with key principles, equations, and illustrations included. The deterministic models were divided into three sub-categories: conventional physics models, finite element and boundary element models, and computational fluid dynamics models; the statistical models were divided into three sub-categories: traditional regression models, principal component analysis models, and fuzzy curve-fitting models; the hybrid models were divided into three sub-categories: tire-pavement interface models, mechanism separation models, and noise propagation models. At the end of each category of models, a summary table is presented to compare these models with the key information extracted. Readers may refer to these tables to find models of their interest. The strengths and weaknesses of the models in different categories were then analyzed. Finally, the modeling trend and future direction in this area are given.
NASA Technical Reports Server (NTRS)
1974-01-01
Reference materials related to the Skylab Program which were produced through October, 1974 are catalogued. Six categories are listed: publications, films, television tapes, exhibits, photographs, and Skylab reports.
Uhl, Kathleen; Kennedy, Dianne L; Kweder, Sandra L
2002-01-01
Drugs that carry a concern for teratogenicity are often classified as pregnancy category X in the drug label and contraindicated for use during pregnancy. Many drug labels can be found in the Physicians' Desk Reference (PDR), a widely used source of drug information by American clinicians and patients. To review product labelling in the electronic PDR for the pregnancy category X products for pregnancy prevention risk management components in labelling. The electronic version of the 2001 and 2002 PDR was searched for 'pregnancy category X' products using the full text search feature. All product labels identified were retrieved and reviewed for trade name, generic name, manufacturer and indication. Product labels were manually searched for any pregnancy prevention risk management strategies included in labelling. Those labels that had specific pregnancy prevention risk management strategies were further evaluated. One hundred and seventeen pregnancy category X products were obtained from 2249 products searched in the 2001 PDR database and 124 pregnancy category X products were obtained from the 2150 products in the 2002 PDR database. All pregnancy category X products identified were drug products. The label/package insert for each drug was reviewed to identify risk management strategies for pregnancy prevention. The majority of the labels include as the sole risk management strategy either a black box warning and/or a contraindication for use in women who are or may become pregnant. Only 13 drugs contained specific pregnancy prevention risk management strategies in the label directing the clinician and/or patient, e.g. frequency of pregnancy testing, number and type of contraception methods. Two drugs, bexarotene capsules and gel, were only included in the 2001 PDR. Three drugs, isotretinoin, acitretin, and thalidomide, have formal pregnancy prevention risk management programmes. This study demonstrates the varied risk management approaches in labelling for pregnancy prevention for pregnancy category X drugs. There is a need for consistency in the classification of pregnancy category X products and the pregnancy prevention risk management strategies utilised in the labelling for them.
ERIC Educational Resources Information Center
Ayodele, Alicia Nicole
2017-01-01
Within polytomous items, differential item functioning (DIF) can take on various forms due to the number of response categories. The lack of invariance at this level is referred to as differential step functioning (DSF). The most common DSF methods in the literature are the adjacent category log odds ratio (AC-LOR) estimator and cumulative…
Issues in the study of intonation in language varieties.
Warren, Paul
2005-01-01
Some key issues in the study of intonation in language varieties are presented and discussed with reference to recent research on the intonation of New Zealand English. The particular issues that are highlighted include the determination of the intonational phonological categories of a language variety, and the attribution of varietal differences as realizational differences between varieties or as systemic differences in the categories found to be present in each variety.
Handbook for Testing in Navy Schools
1982-10-01
an entire test or for groups of related objectives within a test. Remediation in this situation is only given to students who do not achieve the test...is specified in the objective(s). -5- In summary, for all training tasks and related knowledge information, tests should require achievement of the...associated with each .... STEP 2b: CATEGORIES. Categories refer to groups of similar objects, events, or ideas. They are similar, or are grouped
On Computations of Duct Acoustics with Near Cut-Off Frequency
NASA Technical Reports Server (NTRS)
Dong, Thomas Z.; Povinelli, Louis A.
1997-01-01
The cut-off is a unique feature associated with duct acoustics due to the presence of duct walls. A study of this cut-off effect on the computations of duct acoustics is performed in the present work. The results show that the computation of duct acoustic modes near cut-off requires higher numerical resolutions than others to avoid being numerically cut off. Duct acoustic problems in Category 2 are solved by the DRP finite difference scheme with the selective artificial damping method and results are presented and compared to reference solutions.
Yang, Lixia; Truong, Linda; Fuss, Samantha; Bislimovic, Sanja
2012-01-01
The self-reference effect (SRE) is a powerful memory advantage associated with encoding in reference to the self (e.g., Rogers, Kuiper, & Kirker, 1977). To explore whether this mnemonic benefit occurs spontaneously, the current study assessed how ageing and divided attention affect the magnitude of the SRE in emotional memory (i.e., memory for emotional stimuli). The sample included a young Full Attention group (young-FA), a young Divided Attention group (young-DA), and an older adult group. The division of attention was manipulated at encoding where participants incidentally studied positive, negative, and neutral trait adjectives in either a self-reference (i.e., rating how well each word describes themselves) or an other-reference condition (i.e., rating how well each word describes another person). Memory for these words was assessed with both recall and recognition tasks. The results from both tasks demonstrated equivalent SRE for all three groups across emotional valence categories of stimuli, suggesting that the SRE is a spontaneous, effortless, and robust effect in memory.
Kop, Jean-Luc; Althaus, Virginie; Formet-Robert, Nadja; Grosjean, Vincent
2016-04-01
Many questionnaires have been developed to measure how psychosocial characteristics are perceived in a work environment. But the content validity of these questionnaires has rarely been questioned due to the absence of a reference taxonomy for characteristics of work environments. To propose an exhaustive taxonomy of work environment characteristics involved in psychosocial risks and to apply this taxonomy to questionnaires on workplace psychosocial factors. The taxonomy was developed by categorizing factors present in the main theoretical models of the field. Questionnaire items most frequently cited in scientific literature were retained for classification. The taxonomy was structured into four hierarchical levels and comprises 53 categories. The 17 questionnaires analyzed included 927 items: 59 from the "physical environment" category, 116 from the "social environment" category, 236 from the "work activity" category, 255 from the "activity management" category, and 174 from the "organizational context" category. There are major content differences among analyzed questionnaires. This study offers a means for selecting a scale on the basis of content.
Where Have All the Flowers Gone? A Reference Guide and Sourcebook to Ecological Literature.
ERIC Educational Resources Information Center
1970
Published as a reference guide and sourcebook to ecological literature, this anthology includes books, magazine articles, children's books, and films pertinent to ecology and the environment. A one paragraph annotation is provided for books and films, and all items are cross-indexed within 24 categories: agriculture, air pollution, animals and…
40 CFR Appendix 8 to Subpart A of... - Reference C16-C18 Internal Olefin Drilling Fluid Formulation
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Reference C16-C18 Internal Olefin Drilling Fluid Formulation 8 Appendix 8 to Subpart A of Part 435 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS OIL AND GAS EXTRACTION POINT SOURCE CATEGORY...
40 CFR Appendix 8 to Subpart A of... - Reference C16-C18 Internal Olefin Drilling Fluid Formulation
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 30 2011-07-01 2011-07-01 false Reference C16-C18 Internal Olefin Drilling Fluid Formulation 8 Appendix 8 to Subpart A of Part 435 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS OIL AND GAS EXTRACTION POINT SOURCE CATEGORY...
17 CFR 200.30-3 - Delegation of authority to Director of Division of Trading and Markets.
Code of Federal Regulations, 2010 CFR
2010-04-01
... standardized as to their material economic terms is within the scope of eligible OTC derivative instrument. (65...)) of the Act, in a case where a self-regulatory organization elects to incorporate by reference one or... requested to incorporate by reference categories of rules (rather than to incorporate individual rules...
ERIC Educational Resources Information Center
Chesser, Barbara
This bibliography of literature from the 1970s related to crises, family stress, coping, and adaptation contains references of particular interest to professionals in the areas of counseling, education, and family social, psychological and health services. The bibliography is divided into 26 categories; references are classified according to major…
A Guide to Reviews of Books, Plays, Films: A Selected Bibliography.
ERIC Educational Resources Information Center
Miller, Elaine N.
Forty reference sources for book, play, and film reviews are listed in this annotated bibliography: most of the titles cited are periodical indexes. A general section lists sources not restricted by subject or which contain references to all three kinds of reviews. Subsequent sections are the broad subject categories of humanities, science, social…
Community assembly in epiphytic lichens in early stages of colonization.
Gjerde, Ivar; Blom, Hans H; Lindblom, Louise; Saetersdal, Magne; Schei, Fride Høstad
2012-04-01
Colonization studies may function as natural experiments and have the potential of addressing important questions about community assembly. We studied colonization for a guild of epiphytic lichens in a former treeless heathland area of 170 km2 in southwest Norway. We investigated if epiphytic lichen species richness and composition on aspen (Populus tremula) trees corresponded to a random draw of lichen individuals from the regional species pool. We compared lichen communities of isolated young (55-120 yr) and old (140-200 yr) forest patches in the heathland area to those of aspen forest in an adjacent reference area that has been forested for a long time. All thalli (lichen bodies) of 32 selected lichen species on trunks of aspen were recorded in 35 aspen sites. When data for each site category (young, old, and reference) were pooled, we found the species richness by rarefaction to be similar for reference sites and old sites, but significantly lower for young sites. The depauperated species richness of young sites was accompanied by a skew in species composition and absence of several species that were common in the reference sites. In contrast, genetic variation screened with neutral microsatellite markers in the lichen species Lobaria pulmonaria showed no significant differences between site categories. Our null hypothesis of a neutral species assembly in young sites corresponding to a random draw from the regional species pool was rejected, whereas an alternative hypothesis based on differences in colonization capacity among species was supported. The results indicate that for the habitat configuration in the heathland area (isolated patches constituting < 0.4% of the area) lichen communities may need a colonization time of 100-150 yr for species richness to level off, but given enough time, isolation will not affect species richness. We suggest that this contradiction to expectations from classical island equilibrium theory results from low extinction rates.
Event-related potential N270 correlates of brand extension.
Ma, Qingguo; Wang, Xiaoyi; Dai, Shenyi; Shu, Liangchao
2007-07-02
The aim of this study is to investigate the neural mechanism of extending a brand in a specific product category to other product categories. Facing two sequential stimuli in pairs consisting of beverage brand names (stimulus 1) and product names (stimulus 2) in other categories, 16 participants were asked to indicate the suitability of extending the brand in stimulus 1 to the product category in stimulus 2. These stimulus pairs were divided into four conditions depending on the product category in stimulus 2: beverage, snack, clothing, and household appliance. A negative component, N270, was recorded for each condition on the participants' scalps,whereas the maximum amplitude was observed at the frontal area. Greater N270 amplitude was observed when participants were presented with stronger conflict between the brand product category (stimulus 1) and the extension category (stimulus 2). It suggests that N270 can be evoked not only by a conflict of physical attributes (different shapes of words of brand and product names) but also by that of lexical content. From the marketing perspective, N270 can be potentially used as a reference measure in brand-extension attempts.
Melamed, Alexander; Vittinghoff, Eric; Sriram, Usha; Schwartz, Ann V.; Kanaya, Alka M.
2010-01-01
The relationship between bone mineral density (BMD) and fracture risk is not well-established for non-white populations. There is no established BMD reference standard for South Asians. Dual energy x-ray absorptiometry (DXA) was used to measure BMD at total hip and lumbar spine in 150 US-based South Asian Indians. For each subject T-scores were calculated using BMD reference values based on US white, North Indian and South Indian populations, and the resulting WHO BMD category assignments were compared. Reference standards derived from Indian populations classified a larger proportion of US-based Indians as normal than did US white-based standards. The percentage of individuals reclassified when changing between reference standards varied by skeletal site and reference population origin, ranging from 13% (95% CI, 7–18%), when switching from US-white- to North Indian-based standard for total hip, to 40% (95% CI, 32–48%), when switching from US white to South Indian reference values for lumbar spine. These finding illustrate that choice of reference standard has a significant effect on the diagnosis of osteoporosis in South Asians, and underscore the importance of future research to quantify the relationship between BMD and fracture risk in this population. PMID:20663699
A Preschool Obesity Treatment Clinical Trial: Reasons Primary Care Providers Declined Referrals.
Robson, Shannon M; Bolling, Christopher; McCullough, Mary Beth; Stough, Cathleen Odar; Stark, Lori J
2016-10-01
To examine referral by primary care providers (PCPs) of preschool children with obesity (≥95th percentile for body mass index [BMI]) to a weight management intervention when offered through a randomized clinical trial (RCT), and identify reasons for not referring children. In phase I, 3 experts in obesity, psychology, and nutrition completed an open card sort and classified PCPs' reasons for declining referral into groups based on similarity of reasons. Categories were then defined and labeled. In phase II, 2 independent sorters placed each decline into 1 of the categories defined in phase I. PCPs referred 78% of eligible children to the RCT. Compared with children declined for referral, referred children had a significantly higher weight (48.4 lb vs 46.1 lb; P < .001) and BMI percentile (97.6 vs 97.0; P < .001). Eleven categories for decline were identified in phase I. In phase II, excellent reliability was obtained between each independent sorter and the phase I categories, and also between the 2 independent sorters (κ values, 0.72-1.0). The most common reason for declining was "family not a good fit" (23.6%), followed by "doesn't believe weight is a problem" (13.9%), "family would not be interested" (12%), and "doesn't believe measurement is accurate" (11.5%). Appropriately, exclusionary criteria of the RCT was a reason as well (11.8%). The availability of weight management for preschoolers through RCTs appeared to overcome barriers of resources, time, and credible treatment cited in previous studies. However, concerns about the family's response or interest in a weight management program remained barriers, as did PCPs' perceptions about obesity in young children. ClinicalTrials.gov:NCT01546727. Copyright © 2016 Elsevier Inc. All rights reserved.
Border collie comprehends object names as verbal referents.
Pilley, John W; Reid, Alliston K
2011-02-01
Four experiments investigated the ability of a border collie (Chaser) to acquire receptive language skills. Experiment 1 demonstrated that Chaser learned and retained, over a 3-year period of intensive training, the proper-noun names of 1022 objects. Experiment 2 presented random pair-wise combinations of three commands and three names, and demonstrated that she understood the separate meanings of proper-noun names and commands. Chaser understood that names refer to objects, independent of the behavior directed toward those objects. Experiment 3 demonstrated Chaser's ability to learn three common nouns--words that represent categories. Chaser demonstrated one-to-many (common noun) and many-to-one (multiple-name) name-object mappings. Experiment 4 demonstrated Chaser's ability to learn words by inferential reasoning by exclusion--inferring the name of an object based on its novelty among familiar objects that already had names. Together, these studies indicate that Chaser acquired referential understanding of nouns, an ability normally attributed to children, which included: (a) awareness that words may refer to objects, (b) awareness of verbal cues that map words upon the object referent, and (c) awareness that names may refer to unique objects or categories of objects, independent of the behaviors directed toward those objects. Copyright © 2010 Elsevier B.V. All rights reserved.
Work ability of workers in western China: reference data.
Lin, Sihao; Wang, Zhiming; Wang, Mianzhen
2006-03-01
The Work Ability Index (WAI) is a validated and widely used research tool. Reference data for Chinese workers by age, gender and work content are poorly documented or lacking. To provide reference data for work ability among workers in western China. A random sample of 10 218 workers (including manual, professional, clerical and semi-skilled workers) in western China, aged 16-69 years, was taken from several studies and the WAI questionnaire was administered. All the WAI scores were distributed continuously and nearly normally. The WAI for female workers was significantly higher than for males (P < 0.01) and the 'poor' WAI category only accounted for 3% of females, against 6% of males. WAI scores declined with age and changed variably among workers according to work content and age. Mean WAI scores of manual workers declined rapidly beyond the age of 35 years, and beyond age 45 years for professional and clerical workers. WAI scores were distributed differently according to work content and age group (P < 0.01). WAI categories differed by work content and age group both for male and female workers. WAI is validated in Chinese occupational practices. Some reference data are different from Finnish data. This study provides gender, age and work-content-specific WAI reference values that will help enable comparison and intervention evaluation in further studies.
Koprivica, Mladen; Slavkovic, Vladimir; Neskovic, Natasa; Neskovic, Aleksandar
2016-03-01
As a result of dense deployment of public mobile base stations, additional electromagnetic (EM) radiation occurs in the modern human environment. At the same time, public concern about the exposure to EM radiation emitted by such sources has increased. In order to determine the level of radio frequency radiation generated by base stations, extensive EM field strength measurements were carried out for 664 base station locations, from which 276 locations refer to the case of base stations with antenna system installed on buildings. Having in mind the large percentage (42 %) of locations with installations on buildings, as well as the inevitable presence of people in their vicinity, a detailed analysis of this location category was performed. Measurement results showed that the maximum recorded value of total electric field strength has exceeded International Commission on Non-Ionizing Radiation Protection general public exposure reference levels at 2.5 % of locations and Serbian national reference levels at 15.6 % of locations. It should be emphasised that the values exceeding the reference levels were observed only outdoor, while in indoor total electric field strength in no case exceeded the defined reference levels. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
van der Werf, L R; Dikken, J L; van Berge Henegouwen, M I; Lemmens, V E P P; Nieuwenhuijzen, G A P; Wijnhoven, B P L
2018-05-01
For esophageal cancer, the number of retrieved lymph nodes (LNs) is often used as a quality indicator. The aim of this study is to analyze the number of retrieved LNs in The Netherlands, assess factors associated with LN yield, and explore the association with short-term outcomes. This is a population-based study on lymph node retrieval in patients with esophageal cancer, presenting results from the Dutch Upper Gastrointestinal Cancer Audit. For this retrospective national cohort study, patients with esophageal carcinoma who underwent esophagectomy between 2011 and 2016 were included. The primary outcome was the number of retrieved LNs. Univariable and multivariable regression analyses were used to test for association with ≥ 15 LNs. 3970 patients were included. Between 2011 and 2016, the median number of LNs increased from 15 to 20. Factors independently associated with ≥ 15 LNs were: 0-10 kg preoperative weight loss (versus: unknown weight loss, odds ratio [95% confidence interval]: 0.71 [0.57-0.88]), Charlson score 0 (versus: Charlson score 2: 0.76 [0.63-0.92]), cN2 category (reference: cN0, 1.32 [1.05-1.65]), no neoadjuvant therapy and neoadjuvant chemotherapy (reference: neoadjuvant chemoradiotherapy, 1.73 [1.29-2.32] and 2.15 [1.54-3.01]), minimally invasive transthoracic (reference: open transthoracic, 1.46 [1.15-1.85]), open transthoracic (versus open and minimally invasive transhiatal, 0.29 [0.23-0.36] and 0.43 [0.32-0.59]), hospital volume of 26-50 or > 50 resections/year (reference: 0-25, 1.94 [1.55-2.42] and 3.01 [2.36-3.83]), and year of surgery [reference: 2011, odds ratios (ORs) 1.48, 1.53, 2.28, 2.44, 2.54]. There was no association of ≥ 15 LNs with short-term outcomes. The number of LNs retrieved increased between 2011 and 2016. Weight loss, Charlson score, cN category, neoadjuvant therapy, surgical approach, year of resection, and hospital volume were all associated with increased LN yield. Retrieval of ≥ 15 LNs was not associated with increased postoperative morbidity/mortality.
Bompastore, Nicholas J; Cisu, Theodore; Holoch, Peter
2018-04-30
To characterize available information about Peyronie disease online and evaluate its readability, quality, accuracy, and respective associations with HONcode certification and website category. The search term "Peyronie disease" was queried on 3 major search engines (Google, Bing, and Yahoo) and the first 50 search results on each search engine were assessed. All websites were categorized as institutional or reference, commercial, charitable, personal or patient support, or alternative medicine, and cross-referenced with the Health on the Net (HON) Foundation. Websites that met the inclusion criteria were analyzed for readability using 3 validated algorithms, for quality using the DISCERN instrument, and for accuracy by a fellowship-trained urologist. On average, online health information about treatment of Peyronie disease is written at or above the 11th grade level, exceeding the current reading guidelines of 6th-8th grade. The mean total DISCERN score for all website categories was 50.44 (standard deviation [SD] 11.94), the upper range of "fair" quality. The mean accuracy score of all online Peyronie treatment information was 2.76 (SD 1.23), corresponding to only 25%-50% accurate information. Both institutional or reference and HONcode-certified websites were of "good" quality (53.44, SD 11.64 and 60.86, SD 8.74, respectively). Institutional or reference websites were 50%-75% accurate (3.13, SD 1.20). Most of the online Peyronie disease treatment information is of mediocre quality and accuracy. The information from institutional or reference websites is of better quality and accuracy, and the information from HONcode-certified websites is of better quality. The mean readability of all websites exceeds the reading ability of most US adults by several grade levels. Copyright © 2018 Elsevier Inc. All rights reserved.
Pattern of mathematic representation ability in magnetic electricity problem
NASA Astrophysics Data System (ADS)
Hau, R. R. H.; Marwoto, P.; Putra, N. M. D.
2018-03-01
The mathematic representation ability in solving magnetic electricity problem gives information about the way students understand magnetic electricity. Students have varied mathematic representation pattern ability in solving magnetic electricity problem. This study aims to determine the pattern of students' mathematic representation ability in solving magnet electrical problems.The research method used is qualitative. The subject of this study is the fourth semester students of UNNES Physics Education Study Program. The data collection is done by giving a description test that refers to the test of mathematical representation ability and interview about field line topic and Gauss law. The result of data analysis of student's mathematical representation ability in solving magnet electric problem is categorized into high, medium and low category. The ability of mathematical representations in the high category tends to use a pattern of making known and asked symbols, writing equations, using quantities of physics, substituting quantities into equations, performing calculations and final answers. The ability of mathematical representation in the medium category tends to use several patterns of writing the known symbols, writing equations, using quantities of physics, substituting quantities into equations, performing calculations and final answers. The ability of mathematical representations in the low category tends to use several patterns of making known symbols, writing equations, substituting quantities into equations, performing calculations and final answer.
Huysentruyt, Koen; Devreker, Thierry; Dejonckheere, Joachim; De Schepper, Jean; Vandenplas, Yvan; Cools, Filip
2015-08-01
The aim of the present study was to evaluate the predictive accuracy of screening tools for assessing nutritional risk in hospitalized children in developed countries. The study involved a systematic review of literature (MEDLINE, EMBASE, and Cochrane Central databases up to January 17, 2014) of studies on the diagnostic performance of pediatric nutritional screening tools. Methodological quality was assessed using a modified QUADAS tool. Sensitivity and specificity were calculated for each screening tool per validation method. A meta-analysis was performed to estimate the risk ratio of different screening result categories of being truly at nutritional risk. A total of 11 studies were included on ≥1 of the following screening tools: Pediatric Nutritional Risk Score, Screening Tool for the Assessment of Malnutrition in Paediatrics, Paediatric Yorkhill Malnutrition Score, and Screening Tool for Risk on Nutritional Status and Growth. Because of variation in reference standards, a direct comparison of the predictive accuracy of the screening tools was not possible. A meta-analysis was performed on 1629 children from 7 different studies. The risk ratio of being truly at nutritional risk was 0.349 (95% confidence interval [CI] 0.16-0.78) for children in the low versus moderate screening category and 0.292 (95% CI 0.19-0.44) in the moderate versus high screening category. There is insufficient evidence to choose 1 nutritional screening tool over another based on their predictive accuracy. The estimated risk of being at "true nutritional risk" increases with each category of screening test result. Each screening category should be linked to a specific course of action, although further research is needed.
Aamir, Muhammad; Khan, Jamshaid Ali; Shakeel, Faisal; Asim, Syed Muhammad
2017-08-01
Background Unlicensed and off-label prescribing practice is global dilemma around the world. This pioneering study was designed to determine unlicensed and off-label use of drug in surgical wards of tertiary care hospitals of Pakistan. Objective To assess unlicensed and off-label use of drugs in pediatric surgical unit at three tertiary care hospitals in Peshawar, Pakistan. Setting Two government and one private tertiary care hospitals in Pakistan. Method Drug profiles of 895 patients from three different clinical settings were evaluated for unlicensed and off-label use of drugs using Micromedex DRUGDEX. Main outcome measure Characteristics of the unlicensed and off-label drug prescriptions. Result Total of 3168 prescribed drugs were analyzed in this study. Indication (38.7%) and dose (34.8%) were the most frequent off-label categories. In comparison with the corresponding reference categories, infants and children, male patients and having less than five prescribed drugs were significant predictors of unlicensed prescriptions. In comparison with the corresponding reference categories, significant predictors of off-label drug prescribing were children younger than two year, children between 2-12 years, patient staying at hospital less than 5 days and patients having less than five prescribed drugs. Conclusion The prevalence of unlicensed and off-label drug prescriptions are high at pediatric surgical ward of tertiary care hospitals. More awareness of the efficacy and safety of drugs are required in pediatrics. In addition, new formulations with advanced dosing for children are also required to minimize the risk of adverse outcomes.
Müller-Staub, Maria; Zigan, Nicole; Händler-Schuster, Daniela; Probst, Sebastian; Monego, Renate; Imhof, Lorenz
2015-04-01
Living with multiple chronic diseases is complex and leads to enhanced care needs. To foster integrated care a project called "Living with chronic disease" (Leila) was initiated. The aim was to develop an Advanced Practice Nursing (APN) service in collaboration with medical centers for persons who are living with multiple chronic diseases. The following research questions were addressed: 1. What are patients' experiences, referring physicians and APNs with the Leila-Service? 2. How are referral processes performed? 3. How do the involved groups experience collaboration and APN role development? A qualitative approach according grounded theory of Corbin and Strauss was used to explore the experiences with the Leila project and the interaction of the persons involved. 38 interviews were conducted with patients who are living with multiple chronic diseases, their APN's and the referring physicians. The findings revealed "Being cared for and caring" as main category. The data demonstrated how patients responded to their involvement into care and that they were taken as serious partners in the care process. The category "organizing everyday life" describes how patients learned to cope with the consequences of living with multiple chronic diseases. "Using all resources" as another category demonstrates how capabilities and strengths were adopted. The results of the cooperation- and allocation processes showed that the APN recognition and APN role performance have to be negotiated. Prospective APN-services for this patient population should be integrated along with physician networks and other service providers including community health nursing.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Simkin, T.; Tilling, R.I.; Taggart, J.N.
The Earth's physiographic features overlain by its volcanoes, earthquake epicenters, and the movement of its major tectonic plates are shown in this map. This computer-generated map of the world provides a base that shows the topography of the land surface and the sea floor; the additions of color and shaded relief help to distinguish significant features. From the Volcano Reference file of the Smithsonian Institution, nearly 1,450 volcanoes active during the past 10,000 yr are plotted on the map in four categories. From the files of the National Earthquake Information Center (US Geological Survey), epicenters selected from 1,300 large eventsmore » (magnitude {>=} 7.0) from 1987 onward and from 140,000 instrumentally recorded earthquakes (magnitude {>=} 4.0) from 1960 to the present are plotted on this map according to two magnitude categories and two depth categories. This special map is intended as a teaching aid for classroom use and as a general reference for research. It is designed to show prominent global features when viewed from a distance; more detailed features are visible on closer inspection.« less
Goldstein, R.M.; Meador, M.R.
2005-01-01
We used species traits to examine the variation in fish assemblages for 21 streams in the Northern Lakes and Forests Ecoregion along a gradient of habitat disturbance. Fish species were classified based on five species trait-classes (trophic ecology, substrate preference, geomorphic preference, locomotion morphology, and reproductive strategy) and 29 categories within those classes. We used a habitat quality index to define a reference stream and then calculated Euclidean distances between the reference and each of the other sites for the five traits. Three levels of species trait analyses were conducted: (1) a composite measure (the sum of Euclidean distances across all five species traits), (2) Euclidean distances for the five individual species trait-classes, and (3) frequencies of occurrence of individual trait categories. The composite Euclidean distance was significantly correlated to the habitat index (r = -0.81; P = 0.001), as were the Euclidean distances for four of the five individual species traits (substrate preference: r = -0.70, P = 0.001; geomorphic preference: r = -0.69, P = 0.001; trophic ecology: r = -0.73, P = 0.001; and reproductive strategy: r = -0.64, P = 0.002). Although Euclidean distances for locomotion morphology were not significantly correlated to habitat index scores (r = -0.21; P = 0.368), analysis of variance and principal components analysis indicated that Euclidean distances for locomotion morphology contributed to significant variation in the fish assemblages among sites. Examination of trait categories indicated that low habitat index scores (degraded streams) were associated with changes in frequency of occurrence within the categories of all five of the species traits. Though the objectives and spatial scale of a study will dictate the level of species trait information required, our results suggest that species traits can provide critical information at multiple levels of data analysis. ?? Copyright by the American Fisheries Society 2005.
Elasmobranch qPCR reference genes: a case study of hypoxia preconditioned epaulette sharks
2010-01-01
Background Elasmobranch fishes are an ancient group of vertebrates which have high potential as model species for research into evolutionary physiology and genomics. However, no comparative studies have established suitable reference genes for quantitative PCR (qPCR) in elasmobranchs for any physiological conditions. Oxygen availability has been a major force shaping the physiological evolution of vertebrates, especially fishes. Here we examined the suitability of 9 reference candidates from various functional categories after a single hypoxic insult or after hypoxia preconditioning in epaulette shark (Hemiscyllium ocellatum). Results Epaulette sharks were caught and exposed to hypoxia. Tissues were collected from 10 controls, 10 individuals with single hypoxic insult and 10 individuals with hypoxia preconditioning (8 hypoxic insults, 12 hours apart). We produced sequence information for reference gene candidates and monitored mRNA expression levels in four tissues: cerebellum, heart, gill and eye. The stability of the genes was examined with analysis of variance, geNorm and NormFinder. The best ranking genes in our study were eukaryotic translation elongation factor 1 beta (eef1b), ubiquitin (ubq) and polymerase (RNA) II (DNA directed) polypeptide F (polr2f). The performance of the ribosomal protein L6 (rpl6) was tissue-dependent. Notably, in one tissue the analysis of variance indicated statistically significant differences between treatments for genes that were ranked as the most stable candidates by reference gene software. Conclusions Our results indicate that eef1b and ubq are generally the most suitable reference genes for the conditions and tissues in the present epaulette shark studies. These genes could also be potential reference gene candidates for other physiological studies examining stress in elasmobranchs. The results emphasise the importance of inter-group variation in reference gene evaluation. PMID:20416043
Nouns Referring to Tools and Natural Objects Differentially Modulate the Motor System
ERIC Educational Resources Information Center
Gough, Patricia M.; Riggio, Lucia; Chersi, Fabian; Sato, Marc; Fogassi, Leonardo; Buccino, Giovanni
2012-01-01
While increasing evidence points to a critical role for the motor system in language processing, the focus of previous work has been on the linguistic category of verbs. Here we tested whether nouns are effective in modulating the motor system and further whether different kinds of nouns--those referring to artifacts or natural items, and items…
Young Children Use Shared Experience to Interpret Definite Reference
ERIC Educational Resources Information Center
Schmerse, Daniel; Lieven, Elena; Tomasello, Michael
2015-01-01
We investigated whether children at the ages of two and three years understand that a speaker's use of the definite article specifies a referent that is in common ground between speaker and listener. An experimenter and a child engaged in joint actions in which the experimenter chose one of three similar objects of the same category to perform an…
30 CFR 250.920 - What are the BSEE requirements for assessment of fixed platforms?
Code of Federal Regulations, 2012 CFR
2012-07-01
.... Assessment categories are defined in API RP 2A-WSD, Section 17.3 (as incorporated by reference in § 250.198... of API RP 2A-WSD, incorporated by reference in § 250.198, for a description of assessment initiators). (c) You must initiate mitigation actions for platforms that do not pass the assessment process of API...
30 CFR 250.920 - What are the BSEE requirements for assessment of fixed platforms?
Code of Federal Regulations, 2013 CFR
2013-07-01
.... Assessment categories are defined in API RP 2A-WSD, Section 17.3 (as incorporated by reference in § 250.198... of API RP 2A-WSD, incorporated by reference in § 250.198, for a description of assessment initiators). (c) You must initiate mitigation actions for platforms that do not pass the assessment process of API...
30 CFR 250.920 - What are the BSEE requirements for assessment of fixed platforms?
Code of Federal Regulations, 2014 CFR
2014-07-01
.... Assessment categories are defined in API RP 2A-WSD, Section 17.3 (as incorporated by reference in § 250.198... of API RP 2A-WSD, incorporated by reference in § 250.198, for a description of assessment initiators). (c) You must initiate mitigation actions for platforms that do not pass the assessment process of API...
Ali, Sadiq Mohammad; Lindström, Martin
2006-01-01
To investigate the association between psychosocial work conditions and unemployment, and low leisure-time physical activity. The 2000 public health survey in Scania is a cross-sectional postal questionnaire study with a 59% participation rate. A total of 5,180 persons aged 18-64 years who belonged to the workforce and the unemployed were included in this study. Logistic regression models were used to investigate the associations between psychosocial factors at work and unemployment, and low leisure-time physical activity. Psychosocial conditions at work were defined according to the Karasek-Theorell demand-control/decision latitudes into relaxed, active, passive, and job strain categories. The multivariate analyses included age, country of birth, education, economic stress, and social participation. In total, 16.1% of men and 14.8% of women had low leisure-time physical activity. The job strain (high demands/low control) and unemployed categories had significantly higher odds ratios of low leisure-time physical activity among both men and women compared with the relaxed (low demands/high control) reference category. However, the significant differences between the job strain, the unemployed, and the relaxed categories disappeared in the multivariate models. Respondents with job strain or unemployment have significantly higher odds ratios of low leisure-time physical activity than the relaxed category. However, after adjustments for education in particular the differences disappear. Nevertheless, the results suggest that the association between psychosocial work conditions, which are often dependent on education, and leisure-time physical activity may be interesting to study in more detail.
Auditory working memory predicts individual differences in absolute pitch learning.
Van Hedger, Stephen C; Heald, Shannon L M; Koch, Rachelle; Nusbaum, Howard C
2015-07-01
Absolute pitch (AP) is typically defined as the ability to label an isolated tone as a musical note in the absence of a reference tone. At first glance the acquisition of AP note categories seems like a perceptual learning task, since individuals must assign a category label to a stimulus based on a single perceptual dimension (pitch) while ignoring other perceptual dimensions (e.g., loudness, octave, instrument). AP, however, is rarely discussed in terms of domain-general perceptual learning mechanisms. This is because AP is typically assumed to depend on a critical period of development, in which early exposure to pitches and musical labels is thought to be necessary for the development of AP precluding the possibility of adult acquisition of AP. Despite this view of AP, several previous studies have found evidence that absolute pitch category learning is, to an extent, trainable in a post-critical period adult population, even if the performance typically achieved by this population is below the performance of a "true" AP possessor. The current studies attempt to understand the individual differences in learning to categorize notes using absolute pitch cues by testing a specific prediction regarding cognitive capacity related to categorization - to what extent does an individual's general auditory working memory capacity (WMC) predict the success of absolute pitch category acquisition. Since WMC has been shown to predict performance on a wide variety of other perceptual and category learning tasks, we predict that individuals with higher WMC should be better at learning absolute pitch note categories than individuals with lower WMC. Across two studies, we demonstrate that auditory WMC predicts the efficacy of learning absolute pitch note categories. These results suggest that a higher general auditory WMC might underlie the formation of absolute pitch categories for post-critical period adults. Implications for understanding the mechanisms that underlie the phenomenon of AP are also discussed. Copyright © 2015. Published by Elsevier B.V.
Pasco, J A; Lane, S E; Brennan, S L; Timney, E N; Bucki-Smith, G; Dobbins, A G; Nicholson, G C; Kotowicz, M A
2014-03-01
We explored the effect of using male and female reference data in a male sample to categorise areal bone mineral density (BMD). Using male reference data, a large proportion of fractures arose from osteopenia, whereas using female reference data shifted the fracture burden into normal BMD. The purpose of this study was to describe fracture risk associated with osteopenia and osteoporosis in older men, defined by areal BMD and using cut-points derived from male and female reference data. As part of the Geelong Osteoporosis Study, we followed 619 men aged 60-93 years after BMD assessments (performed 2001-2006) until 2010, fracture, death or emigration. Post-baseline fractures were radiologically confirmed, and proportions of fractures in each BMD category were age-standardised to national profiles. Based on World Health Organization criteria, and using male reference data, 207 men had normal BMD at the femoral neck, 357 were osteopenic and 55 were osteoporotic. Using female reference data, corresponding numbers were 361, 227 and 31. During the study, 130 men died, 15 emigrated and 63 sustained at least one fracture. Using male reference data, most (86.5 %) of the fractures occurred in men without osteoporosis on BMD criteria (18.4 % normal BMD, 68.1 % osteopenia). The pattern differed when female reference data were used; while most fractures arose from men without osteoporosis (88.2 %), the burden shifted from those with osteopenia (34.8 %) to those with normal BMD (53.4 %). Decreasing BMD categories defined increasing risk of fracture. Although men with osteoporotic BMD were at greatest risk, they made a relatively small contribution to the total burden of fractures. Using male reference data, two-thirds of the fractures arose from men with osteopenia. However, using female reference data, approximately half of the fractures arose from those with normal BMD. Using female reference data to define osteoporosis in men does not appear to be the optimal approach.
Maintenance of tobacco withdrawal by former smokers: a phenomenological study.
Zampier, Vanderleia Soéli de Barros; Silva, Marcelo Henrique da; Jesus, Rodolfo Ribeiro de; Oliveira, Paloma Prata de; Jesus, Maria Cristina Pinto de; Merighi, Miriam Aparecida Barbosa
2017-01-01
OBJECTIVE To understand the experience of former smokers maintaining tobacco abstinence. METHODS Qualitative research using the theoretical-methodological reference of the Social Phenomenology, as defined by Alfred Schütz. The phenomenological interview was carried out in 2016 with 12 former smokers from a city in the state of Minas Gerais, Brazil. The statements were organized into categories and discussed based on the literature. RESULTS The maintenance of tobacco abstinence was revealed in the categories: "Health, sociability, and financial gains"; "Living with the urge to smoke and with the increase of body weight"; "Self-determination and use of replacement strategies"; and "Staying away from cigarettes." CONCLUSIONS These results alert health professionals to the need to provide support to former smokers so they can remain smoke-free. This implies considering not only the negative effects of the tobacco abstinence, but also the social context in which former smokers are inserted that might have an impact on the maintenance or not of the cigarette withdrawal.
Sammarco, G J
1983-11-01
Conditions that occur in the dancer's hip fall into the following categories: poor training; conditions that occur as the result of normal use; overuse syndromes, including tendinitis and myositis; and conditions referring pain to the hip. Dancers are highly motivated and goal oriented and often suppress symptoms for long periods, making diagnosis and treatment difficult. Observing the dancer at work and understanding his art are emphasized, and a practical guide to therapy is presented. Development of proper dance technique and a proper flexibility program can decrease the incidence of injuries.
Canova, Cristina; Pitter, Gisella; Ludvigsson, Jonas F; Romor, Pierantonio; Zanier, Loris; Zanotti, Renzo; Simonato, Lorenzo
2016-01-05
Celiac disease (CD) may affect healthcare use in children and young adults. Socio-economic factors may act as a confounder or effect modifier. We assessed such hypotheses in a population-based birth cohort of young celiac subjects and references matched by maternal education. The cohort included all newborns recorded in the Medical Birth Register of Friuli-Venezia Giulia Region (Italy) between 1989 and 2011. CD incident cases were identified through pathology reports, hospital discharges and copayment exemptions and matched with up to five references by sex, year of birth and maternal education. Cox regression models were used to estimate Hazard Ratios (HRs) for major causes of inpatient diagnosis and drug prescription occurring after diagnosis in CD patients compared to references, stratifying by time of first event and maternal education. We identified 1294 CD cases and 5681 references. CD cases had a higher risk of hospital admission for any cause (HR: 2.34; 95 % CI 2.08-2.63) and for all major ICD9-CM categories except obstetric complications, skin and musculoskeletal diseases, and injuries and poisoning. Prescription of all major ATC drug categories, except dermatologicals and genito-urinary medications, was significantly increased in CD subjects. For most outcomes, HRs were highest in the first year after CD diagnosis but remained significant after five or more years. HRs were similar across different categories of maternal education. Diagnosed CD subjects had a higher risk of hospitalization and medication use compared to the general population, even five or more years after diagnosis, with no effect modification of maternal education.
NASA Astrophysics Data System (ADS)
Sukariasih, Luh
2017-05-01
This study aims to produce teaching materials integrated natural science (IPA) webbed type of handout types are eligible for use in integrated science teaching. This type of research IS a kind of research and development / Research and Development (R & D) with reference to the 4D development model that is (define, design, develop, and disseminate). Data analysis techniques used to process data from the results of the assessment by the validator expert, and the results of the assessment by teachers and learners while testing is limited (12 students of class VIII SMPN 10 Kendari) using quantitative descriptive data analysis techniques disclosed in the distribution of scores on the scale of five categories grading scale that has been determined. The results of due diligence material gain votes validator material in the category of “very good” and “good”, of the data generated in the feasibility test presentation obtained the category of “good” and “excellent”, from the data generated in the feasibility of graphic test obtained the category of “very good “and” good “, as well as of the data generated in the test the feasibility of using words and language obtained the category of“very good “and” good “, so with qualifications gained the teaching materials IPA integrated type webbed by applying discourse analysis on the theme of energy and food for Junior High School (SMP) grade VIII suitable as teaching materials. In limited testing, data generated in response to a science teacher at SMPN 10 Kendari to product instructional materials as “excellent”, and from the data generated while testing is limited by the 12 students of class VIII SMPN 10 Kendari are more students who score indicates category “very good”, so that the qualification obtained by the natural science (IPA) teaching material integrated type webbed by applying discourse analysis on the theme of energy and food for SMP / class VIII fit for use as teaching material.
[South American camelids in Switzerland. II. Reference values for blood parameters].
Hengrave Burri, I; Tschudi, P; Martig, J; Liesegang, A; Meylan, M
2005-08-01
In order to establish reference values for blood parameters of South American camelids in Switzerland, 273 blood samples were collected from 141 llamas and 132 alpacas. These animals were classified in three categories (young animals < six months, adult females and males). Forty-one parameters were measured (red blood cell count, white blood cell count, electrolytes, metabolites and enzymes). Significant differences between llamas and alpacas were evident for 26 parameters. This study also showed that differences between young animals, females and males must be taken into consideration. A comparison of blood values with the results of fecal analysis for parasite eggs showed that an infestation with Dicrocoelium dendriticum was associated with elevated activity of two liver enzymes (GLDH and gamma-GT) in the serum. In contrast, no differences were found in the results of blood analyses between animals shedding eggs of gastrointestinal strongyles or not.
El-Khoury, Fabienne; Cassou, Bernard; Charles, Marie-Aline; Dargent-Molina, Patricia
2013-10-29
To determine whether, and to what extent, fall prevention exercise interventions for older community dwelling people are effective in preventing different types of fall related injuries. Electronic databases (PubMed, the Cochrane Library, Embase, and CINAHL) and reference lists of included studies and relevant reviews from inception to July 2013. Randomised controlled trials of fall prevention exercise interventions, targeting older (>60 years) community dwelling people and providing quantitative data on injurious falls, serious falls, or fall related fractures. Based on a systematic review of the case definitions used in the selected studies, we grouped the definitions of injurious falls into more homogeneous categories to allow comparisons of results across studies and the pooling of data. For each study we extracted or calculated the rate ratio of injurious falls. Depending on the available data, a given study could contribute data relevant to one or more categories of injurious falls. A pooled rate ratio was estimated for each category of injurious falls based on random effects models. 17 trials involving 4305 participants were eligible for meta-analysis. Four categories of falls were identified: all injurious falls, falls resulting in medical care, severe injurious falls, and falls resulting in fractures. Exercise had a significant effect in all categories, with pooled estimates of the rate ratios of 0.63 (95% confidence interval 0.51 to 0.77, 10 trials) for all injurious falls, 0.70 (0.54 to 0.92, 8 trials) for falls resulting in medical care, 0.57 (0.36 to 0.90, 7 trials) for severe injurious falls, and 0.39 (0.22 to 0.66, 6 trials) for falls resulting in fractures, but significant heterogeneity was observed between studies of all injurious falls (I(2)=50%, P=0.04). Exercise programmes designed to prevent falls in older adults also seem to prevent injuries caused by falls, including the most severe ones. Such programmes also reduce the rate of falls leading to medical care.
2013-06-30
Void, Behind you, Quantum Leaping, The space between spaces when a geographic reference is provided, we identified several categories of challenges to... consciously opt-in to include geolocation in times of crisis. In addition, 10% of tweets in our sample included place references in the text and that
A bibliography of the theory and application of the phase-lock principle
NASA Technical Reports Server (NTRS)
Lindsey, W. C.; Tausworthe, R. C.
1973-01-01
A literature search was conducted in an effort to collect and compile as many references on the phase-locked loop as possible. Although not all inclusive, a comprehensive listing of approximately 800 references covering the past two decades of work reported throughout the world are presented. The compilation is given in two parts: first by categories, and then alphabetically by authors.
NASA Technical Reports Server (NTRS)
1991-01-01
This catalog lists 783 citations of all NASA Special Publications, NASA Reference Publications, NASA Conference Publications, and NASA Technical Papers that were entered into NASA Scientific and Technical Information Database during the year's 1987 through 1990. The entries are grouped by subject category. Indexes of subject terms, personal authors, and NASA report numbers are provided.
NASA Technical Reports Server (NTRS)
1990-01-01
This catalog lists 190 citations of all NASA Special Publications, NASA Reference Publications, NASA Conference Publications, and NASA Technical Papers that were entered into the NASA scientific and technical information database during accession year 1989. The entries are grouped by subject category. Indexes of subject terms, personal authors, and NASA report numbers are provided.
NASA Technical Reports Server (NTRS)
1993-01-01
This catalog lists 458 citations of all NASA Special Publications, NASA Reference Publications, NASA Conference Publications, and NASA Technical Papers that were entered into the NASA Scientific and Technical Information database during accession year 1991 through 1992. The entries are grouped by subject category. Indexes of subject terms, personal authors, and NASA report numbers are provided.
NASA Technical Reports Server (NTRS)
1988-01-01
This catalog lists 239 citations of all NASA Special Publications, NASA Reference Publications, NASA Conference Publications, and NASA Technical Papers that were entered in the NASA scientific and technical information database during accession year 1987. The entries are grouped by subject category. Indexes of subject terms, personal authors, and NASA report numbers are provided.
The picture superiority effect in categorization: visual or semantic?
Job, R; Rumiati, R; Lotto, L
1992-09-01
Two experiments are reported whose aim was to replicate and generalize the results presented by Snodgrass and McCullough (1986) on the effect of visual similarity in the categorization process. For pictures, Snodgrass and McCullough's results were replicated because Ss took longer to discriminate elements from 2 categories when they were visually similar than when they were visually dissimilar. However, unlike Snodgrass and McCullough, an analogous increase was also observed for word stimuli. The pattern of results obtained here can be explained most parsimoniously with reference to the effect of semantic similarity, or semantic and visual relatedness, rather than to visual similarity alone.
Gutmann, Joanna; Muehlich, Susanne; Zolk, Oliver; Wojnowski, Leszek; Maas, Renke; Engelhardt, Stefan; Sarikas, Antonio
2014-01-01
The online resource Wikipedia is increasingly used by students for knowledge acquisition and learning. However, the lack of a formal editorial review and the heterogeneous expertise of contributors often results in skepticism by educators whether Wikipedia should be recommended to students as an information source. In this study we systematically analyzed the accuracy and completeness of drug information in the German and English language versions of Wikipedia in comparison to standard textbooks of pharmacology. In addition, references, revision history and readability were evaluated. Analysis of readability was performed using the Amstad readability index and the Erste Wiener Sachtextformel. The data on indication, mechanism of action, pharmacokinetics, adverse effects and contraindications for 100 curricular drugs were retrieved from standard German textbooks of general pharmacology and compared with the corresponding articles in the German language version of Wikipedia. Quantitative analysis revealed that accuracy of drug information in Wikipedia was 99.7%±0.2% when compared to the textbook data. The overall completeness of drug information in Wikipedia was 83.8±1.5% (p<0.001). Completeness varied in-between categories, and was lowest in the category “pharmacokinetics” (68.0%±4.2%; p<0.001) and highest in the category “indication” (91.3%±2.0%) when compared to the textbook data overlap. Similar results were obtained for the English language version of Wikipedia. Of the drug information missing in Wikipedia, 62.5% was rated as didactically non-relevant in a qualitative re-evaluation study. Drug articles in Wikipedia had an average of 14.6±1.6 references and 262.8±37.4 edits performed by 142.7±17.6 editors. Both Wikipedia and textbooks samples had comparable, low readability. Our study suggests that Wikipedia is an accurate and comprehensive source of drug-related information for undergraduate medical education. PMID:25250889
Kräenbring, Jona; Monzon Penza, Tika; Gutmann, Joanna; Muehlich, Susanne; Zolk, Oliver; Wojnowski, Leszek; Maas, Renke; Engelhardt, Stefan; Sarikas, Antonio
2014-01-01
The online resource Wikipedia is increasingly used by students for knowledge acquisition and learning. However, the lack of a formal editorial review and the heterogeneous expertise of contributors often results in skepticism by educators whether Wikipedia should be recommended to students as an information source. In this study we systematically analyzed the accuracy and completeness of drug information in the German and English language versions of Wikipedia in comparison to standard textbooks of pharmacology. In addition, references, revision history and readability were evaluated. Analysis of readability was performed using the Amstad readability index and the Erste Wiener Sachtextformel. The data on indication, mechanism of action, pharmacokinetics, adverse effects and contraindications for 100 curricular drugs were retrieved from standard German textbooks of general pharmacology and compared with the corresponding articles in the German language version of Wikipedia. Quantitative analysis revealed that accuracy of drug information in Wikipedia was 99.7% ± 0.2% when compared to the textbook data. The overall completeness of drug information in Wikipedia was 83.8 ± 1.5% (p < 0.001). Completeness varied in-between categories, and was lowest in the category "pharmacokinetics" (68.0% ± 4.2%; p < 0.001) and highest in the category "indication" (91.3% ± 2.0%) when compared to the textbook data overlap. Similar results were obtained for the English language version of Wikipedia. Of the drug information missing in Wikipedia, 62.5% was rated as didactically non-relevant in a qualitative re-evaluation study. Drug articles in Wikipedia had an average of 14.6 ± 1.6 references and 262.8 ± 37.4 edits performed by 142.7 ± 17.6 editors. Both Wikipedia and textbooks samples had comparable, low readability. Our study suggests that Wikipedia is an accurate and comprehensive source of drug-related information for undergraduate medical education.
Laser hazards bibliography, January 1991
NASA Astrophysics Data System (ADS)
Sliney, David H.; Robinson, Anita; Sparks, Shawn
1991-01-01
The Laser Hazards Bibliography consists of 3414 references in the open literature broken into subject categories which relate to general biological effects, the eye, the skin, laser safety, laser propagation in the atmosphere, and laser measurements.
Selected Readings in Genetic Engineering
ERIC Educational Resources Information Center
Mertens, Thomas R.; Robinson, Sandra K.
1973-01-01
Describes different sources of readings for understanding issues and concepts of genetic engineering. Broad categories of reading materials are: concerns about genetic engineering; its background; procedures; and social, ethical and legal issues. References are listed. (PS)
ERIC Educational Resources Information Center
Nursing and Health Care Perspectives, 2000
2000-01-01
This partially annotated bibliography contains these categories: abstract sources, archives, audiovisuals, bibliographies, databases, dictionaries, directories, drugs/toxicology/environmental health, grant resources, histories, indexes, Internet resources, reviews, statistical sources, and writers' manuals and guides. A supplement lists Canadian…
Prevalence Odds Ratio versus Prevalence Ratio: Choice Comes with Consequences
Tamhane, Ashutosh R; Westfall, Andrew O; Burkholder, Greer A; Cutter, Gary R
2016-01-01
Odds ratio (OR), risk ratio (RR), and prevalence ratio (PR) are some of the measures of association which are often reported in research studies quantifying the relationship between an independent variable and the outcome of interest. There has been much debate on the issue of which measure is appropriate to report depending on the study design. However, the literature on selecting a particular category of the outcome to be modeled and/or change in reference group for categorical independent variables and the effect on statistical significance, although known, is scantly discussed nor published with examples. In this article, we provide an example of a cross-sectional study wherein PR was chosen over (Prevalence) OR and demonstrate the analytic implications of the choice of category to be modeled and choice of reference level for independent variables. PMID:27460748
Environmental aspects of the transuranics: a selected, annotated bibliography
DOE Office of Scientific and Technical Information (OSTI.GOV)
Fore, C.S.; Martin, F.M.; Faust, R.A.
This bibliography of 500 references is compiled from the Data Base on the Environmental Aspects of the Transuranics built to provide information support to the Nevada Applied Ecology Group (NAEG) of ERDA`s Nevada Operations Office. The general scope is environmental aspects of uranium and the transuranic elements, with emphasis on plutonium. Laboratory and field studies dealing with the effects of plutonium-239 on animals are highlighted in this bibliography. Supporting information on ecology of the Nevada Test Site and reviews on the effects of other radionuclides upon man and his environment has been included at the request of the NAEG. Themore » references are arranged by subject category with first authors appearing alphabetically in each category. Indexes are given for author, geographic location, keywords, taxons, permuted title and publication description.« less
SEURAT-1 liver gold reference compounds: a mechanism-based review.
Jennings, Paul; Schwarz, Michael; Landesmann, Brigitte; Maggioni, Silvia; Goumenou, Marina; Bower, David; Leonard, Martin O; Wiseman, Jeffrey S
2014-12-01
There is an urgent need for the development of alternative methods to replace animal testing for the prediction of repeat dose chemical toxicity. To address this need, the European Commission and Cosmetics Europe have jointly funded a research program for 'Safety Evaluation Ultimately Replacing Animal Testing.' The goal of this program was the development of in vitro cellular systems and associated computational capabilities for the prediction of hepatic, cardiac, renal, neuronal, muscle, and skin toxicities. An essential component of this effort is the choice of appropriate reference compounds that can be used in the development and validation of assays. In this review, we focus on the selection of reference compounds for liver pathologies in the broad categories of cytotoxicity and lipid disorders. Mitochondrial impairment, oxidative stress, and apoptosis are considered under the category of cytotoxicity, while steatosis, cholestasis, and phospholipidosis are considered under the category of lipid dysregulation. We focused on four compound classes capable of initiating such events, i.e., chemically reactive compounds, compounds with specific cellular targets, compounds that modulate lipid regulatory networks, and compounds that disrupt the plasma membrane. We describe the molecular mechanisms of these compounds and the cellular response networks which they elicit. This information will be helpful to both improve our understanding of mode of action and help in the selection of appropriate mechanistic biomarkers, allowing us to progress the development of animal-free models with improved predictivity to the human situation.
Rollo, Dolores; Longobardi, Emiddia; Spataro, Pietro; Sulla, Francesco
2017-01-01
Previous studies showed that mothers vary in the way in which they discuss past experiences with their children, since they can exhibit narrative ( elaborative ) or paradigmatic ( repetitive ) styles to different extents. Given this background, the aim of the present study was to analyze differences in the mothers' use of narrative styles and mental state language (MSL), as a function of children's age and gender. Thirty dyads consisting of mothers and their 4- to 6-year-old children were observed during a picture-book reading interaction. Maternal utterances were coded according to the categories described by Tessler and Nelson (1994), classifying each mother as Narrative or Paradigmatic . Eight categories of MSL were analyzed: perceptual, emotional (positive and negative), volitional, cognitive, communicative, and moral. The results confirmed the existence of the two maternal styles observed in the earlier studies. Importantly, we found that the mothers of younger children were more narrative than paradigmatic, whereas the opposite pattern occurred for the mothers of older children (they were more paradigmatic than narrative). As concerns MSL, the results indicated that the use of communicative terms was significantly more frequent for narrative than for paradigmatic mothers, and decreased linearly with children's age. Lastly, the mothers of younger children referred their MSL more frequently to the book characters than to themselves or to the child. Taken together, these results support the idea that mothers adapt their narrative styles and MSL input to the growing abilities of their children, therefore contributing to the development of social understanding.
Rollo, Dolores; Longobardi, Emiddia; Spataro, Pietro; Sulla, Francesco
2017-01-01
Previous studies showed that mothers vary in the way in which they discuss past experiences with their children, since they can exhibit narrative (elaborative) or paradigmatic (repetitive) styles to different extents. Given this background, the aim of the present study was to analyze differences in the mothers’ use of narrative styles and mental state language (MSL), as a function of children’s age and gender. Thirty dyads consisting of mothers and their 4- to 6-year-old children were observed during a picture-book reading interaction. Maternal utterances were coded according to the categories described by Tessler and Nelson (1994), classifying each mother as Narrative or Paradigmatic. Eight categories of MSL were analyzed: perceptual, emotional (positive and negative), volitional, cognitive, communicative, and moral. The results confirmed the existence of the two maternal styles observed in the earlier studies. Importantly, we found that the mothers of younger children were more narrative than paradigmatic, whereas the opposite pattern occurred for the mothers of older children (they were more paradigmatic than narrative). As concerns MSL, the results indicated that the use of communicative terms was significantly more frequent for narrative than for paradigmatic mothers, and decreased linearly with children’s age. Lastly, the mothers of younger children referred their MSL more frequently to the book characters than to themselves or to the child. Taken together, these results support the idea that mothers adapt their narrative styles and MSL input to the growing abilities of their children, therefore contributing to the development of social understanding. PMID:29234293
Güeita-Rodríguez, Javier; García-Muro, Francisco; Rodríguez-Fernández, Ángel L; Lambeck, Johan; Fernández-de-Las-Peñas, Cesar; Palacios-Ceña, Domingo
2017-09-21
To explore the experiences regarding aquatic physiotherapy among parents of children with cerebral palsy and to identify a list of relevant intervention categories for aquatic physiotherapy treatments. We conducted semi-structured interviews and focus groups using the components of the International Classification of Functioning, Disability and Health (ICF) as a frame of reference to explore and code experiences regarding aquatic physiotherapy. A non-probabilistic purposive sampling strategy was used. Content analysis methods and ICF linking processes were used to analyze data. From the parents' perspective (n = 34), both the Body Functions and Activities and Participation components were mainly influenced by aquatic physiotherapy. Also, parents described Environmental Factors acting as barriers affecting progress during therapy. Parents identified a wide range of categories influenced by aquatic physiotherapy. Social and contextual aspects were highlighted, as well as a series of changes related to the illness as a result of treatment.
Carnaghi, Andrea; Maass, Anne; Fasoli, Fabio
2011-12-01
The current studies investigate the effects of homophobic labels on the self-perception of heterosexual males, hypothesizing that when exposed to homophobic epithets, they are motivated to underline their masculinity and claim a distinctly heterosexual identity by taking distance from homosexuals and, to a lesser degree, from women. Heterosexual male participants were subliminally (Study 1) and supraliminally (Study 2) primed either by a homophobic epithet or by a category label, and completed the Traditional Beliefs About Gender and Gender Identity scale. Participants stressed their heterosexual identity, but not their gender distinctiveness, when exposed to homophobic epithets, compared to category labels. Study 2 demonstrated that the relation between the homophobic label and the participants' heterosexual identity was mediated by how negatively they reacted to the antigay label. Heterosexual identity was enhanced in reaction to homophobic labels but not to an equally derogatory label referring to regional identity. Results are discussed within an intergroup framework.
Classifying Web Pages by Using Knowledge Bases for Entity Retrieval
NASA Astrophysics Data System (ADS)
Kiritani, Yusuke; Ma, Qiang; Yoshikawa, Masatoshi
In this paper, we propose a novel method to classify Web pages by using knowledge bases for entity search, which is a kind of typical Web search for information related to a person, location or organization. First, we map a Web page to entities according to the similarities between the page and the entities. Various methods for computing such similarity are applied. For example, we can compute the similarity between a given page and a Wikipedia article describing a certain entity. The frequency of an entity appearing in the page is another factor used in computing the similarity. Second, we construct a directed acyclic graph, named PEC graph, based on the relations among Web pages, entities, and categories, by referring to YAGO, a knowledge base built on Wikipedia and WordNet. Finally, by analyzing the PEC graph, we classify Web pages into categories. The results of some preliminary experiments validate the methods proposed in this paper.
Semantic Coherence Facilitates Distributional Learning.
Ouyang, Long; Boroditsky, Lera; Frank, Michael C
2017-04-01
Computational models have shown that purely statistical knowledge about words' linguistic contexts is sufficient to learn many properties of words, including syntactic and semantic category. For example, models can infer that "postman" and "mailman" are semantically similar because they have quantitatively similar patterns of association with other words (e.g., they both tend to occur with words like "deliver," "truck," "package"). In contrast to these computational results, artificial language learning experiments suggest that distributional statistics alone do not facilitate learning of linguistic categories. However, experiments in this paradigm expose participants to entirely novel words, whereas real language learners encounter input that contains some known words that are semantically organized. In three experiments, we show that (a) the presence of familiar semantic reference points facilitates distributional learning and (b) this effect crucially depends both on the presence of known words and the adherence of these known words to some semantic organization. Copyright © 2016 Cognitive Science Society, Inc.
Schweizer, Tom A; Dixon, Mike J; Desmarais, Geneviève; Smith, Stephen D
2002-01-01
Identification deficits were investigated in ELM, a temporal lobe stroke patient with category-specific deficits. We replicated previous work done on FS, a patient with category specific deficits as a result of herpes viral encephalitis. ELM was tested using novel, computer generated shapes that were paired with artifact labels. We paired semantically close or disparate labels to shapes and ELM attempted to learn these pairings. Overall, ELM's shape-label confusions were most detrimentally affected when we used labels that referred to objects that were visually and semantically close. However, as with FS, ELM had as many errors when shapes were paired with the labels "donut," "tire," and "washer" as he did when they were paired with visually and semantically close artifact labels. Two explanations are put forth to account for the anomalous performance by both patients on the triad of donut-tire-washer.
Impact of SST Anomaly Events over the Kuroshio-Oyashio Extension on the "Summer Prediction Barrier"
NASA Astrophysics Data System (ADS)
Wu, Yujie; Duan, Wansuo
2018-04-01
The "summer prediction barrier" (SPB) of SST anomalies (SSTA) over the Kuroshio-Oyashio Extension (KOE) refers to the phenomenon that prediction errors of KOE-SSTA tend to increase rapidly during boreal summer, resulting in large prediction uncertainties. The fast error growth associated with the SPB occurs in the mature-to-decaying transition phase, which is usually during the August-September-October (ASO) season, of the KOE-SSTA events to be predicted. Thus, the role of KOE-SSTA evolutionary characteristics in the transition phase in inducing the SPB is explored by performing perfect model predictability experiments in a coupled model, indicating that the SSTA events with larger mature-to-decaying transition rates (Category-1) favor a greater possibility of yielding a more significant SPB than those events with smaller transition rates (Category-2). The KOE-SSTA events in Category-1 tend to have more significant anomalous Ekman pumping in their transition phase, resulting in larger prediction errors of vertical oceanic temperature advection associated with the SSTA events. Consequently, Category-1 events possess faster error growth and larger prediction errors. In addition, the anomalous Ekman upwelling (downwelling) in the ASO season also causes SSTA cooling (warming), accelerating the transition rates of warm (cold) KOE-SSTA events. Therefore, the SSTA transition rate and error growth rate are both related with the anomalous Ekman pumping of the SSTA events to be predicted in their transition phase. This may explain why the SSTA events transferring more rapidly from the mature to decaying phase tend to have a greater possibility of yielding a more significant SPB.
GAAP: Genome-organization-framework-Assisted Assembly Pipeline for prokaryotic genomes.
Yuan, Lina; Yu, Yang; Zhu, Yanmin; Li, Yulai; Li, Changqing; Li, Rujiao; Ma, Qin; Siu, Gilman Kit-Hang; Yu, Jun; Jiang, Taijiao; Xiao, Jingfa; Kang, Yu
2017-01-25
Next-generation sequencing (NGS) technologies have greatly promoted the genomic study of prokaryotes. However, highly fragmented assemblies due to short reads from NGS are still a limiting factor in gaining insights into the genome biology. Reference-assisted tools are promising in genome assembly, but tend to result in false assembly when the assigned reference has extensive rearrangements. Herein, we present GAAP, a genome assembly pipeline for scaffolding based on core-gene-defined Genome Organizational Framework (cGOF) described in our previous study. Instead of assigning references, we use the multiple-reference-derived cGOFs as indexes to assist in order and orientation of the scaffolds and build a skeleton structure, and then use read pairs to extend scaffolds, called local scaffolding, and distinguish between true and chimeric adjacencies in the scaffolds. In our performance tests using both empirical and simulated data of 15 genomes in six species with diverse genome size, complexity, and all three categories of cGOFs, GAAP outcompetes or achieves comparable results when compared to three other reference-assisted programs, AlignGraph, Ragout and MeDuSa. GAAP uses both cGOF and pair-end reads to create assemblies in genomic scale, and performs better than the currently available reference-assisted assembly tools as it recovers more assemblies and makes fewer false locations, especially for species with extensive rearranged genomes. Our method is a promising solution for reconstruction of genome sequence from short reads of NGS.
A behavioural investigation of human visual short term memory for colour.
Nemes, V A; Parry, N R A; McKeefry, D J
2010-09-01
We examined visual short term memory (VSTM) for colour using a delayed-match-to-sample paradigm. In these experiments we measured the effects of increasing inter-stimulus interval (ISI), varying between 0 and 10 s, on the ability of five colour normal human observers to make colour matches between a reference and subsequently presented test stimuli. The coloured stimuli used were defined by different chromatic axes on the isoluminant plane of DKL colour space. In preliminary experiments we used a hue scaling procedure to identify a total of 12 colour stimuli which served as reference hues in the colour memory experiments: four stimuli were exemplars of red, green, blue and yellow colour appearance categories, four were located between these categories and a further four were located on the cardinal axes that isolated the activity of the cone-opponent mechanisms. Our results demonstrate that there is a reduction in the ability of observers to make accurate colour matches with increasing ISIs and that this reduced performance was similar for all colour stimuli. However, the shifts in hue that were measured between the reference and matched test stimuli were significantly greater for the cardinal stimuli compared to those measured for the stimuli defined by the hue scaling procedure. This deterioration in the retention of hue in VSTM for stimuli that isolate cone-opponent mechanisms may be a reflection of the reorganisation of colour processing that occurs in the cortex where colour appearance mechanisms become more prominent. © 2010 The Authors, Ophthalmic and Physiological Optics © 2010 The College of Optometrists.
Siega-Riz, Anna Maria; Haugen, Margaretha; Meltzer, Helle M; Von Holle, Ann; Hamer, Robert; Torgersen, Leila; Knopf-Berg, Cecilie; Reichborn-Kjennerud, Ted; Bulik, Cynthia M
2009-01-01
Background Little is known concerning the dietary habits of eating disordered women during pregnancy that may lie in the causal pathway of adverse birth outcomes. Objective To examine the nutrient and food group intake of women with bulimia nervosa (BN) and binge eating disorder (BED) during pregnancy and compare their intake to women with no eating disorders. Design Data on 30,040 mother-child pairs are from the prospective Norwegian Mother and Child Cohort Study was used in cross-sectional analyses. Dietary information was collected using a food frequency questionnaire during the first half of pregnancy. Statistical testing by eating disorder categories with the non-eating disorder category as the referent group were conducted using log (means) adjusted for confounding and multiple comparisons. Food group differences were conducted using a Wilcoxon two-sided normal approximation test also adjusting for multiple comparisons. Results Women with BED before and during pregnancy had higher intakes of total energy, total mono-saturated and saturated fat, and lower intakes of folate, potassium, and vitamin C compared to the referent (p<.02). Women with incident BED during pregnancy had higher total energy and saturated fat intake compared to the referent (p=.01). Several differences emerged in food group consumption between women with and without eating disorders including intakes of artificial sweeteners, sweets, juice, fruits and fats. Conclusions Women with BN before and during pregnancy and those with BED before pregnancy exhibit dietary patterns different from women without eating disorders, that are reflective of their symptomatology, and may influence pregnancy outcomes. PMID:18469258
Hwang, Jee-In; Cimino, James J.; Bakken, Suzanne
2003-01-01
Objective: The purposes of the study were (1) to evaluate the usefulness of the International Standards Organization (ISO) Reference Terminology Model for Nursing Diagnoses as a terminology model for defining nursing diagnostic concepts in the Medical Entities Dictionary (MED) and (2) to create the additional hierarchical structures required for integration of nursing diagnostic concepts into the MED. Design and Measurements: The authors dissected nursing diagnostic terms from two source terminologies (Home Health Care Classification and the Omaha System) into the semantic categories of the ISO model. Consistent with the ISO model, they selected Focus and Judgment as required semantic categories for creating intensional definitions of nursing diagnostic concepts in the MED. Because the MED does not include Focus and Judgment hierarchies, the authors developed them to define the nursing diagnostic concepts. Results: The ISO model was sufficient for dissecting the source terminologies into atomic terms. The authors identified 162 unique focus concepts from the 266 nursing diagnosis terms for inclusion in the Focus hierarchy. For the Judgment hierarchy, the authors precoordinated Judgment and Potentiality instead of using Potentiality as a qualifier of Judgment as in the ISO model. Impairment and Alteration were the most frequently occurring judgments. Conclusions: Nursing care represents a large proportion of health care activities; thus, it is vital that terms used by nurses are integrated into concept-oriented terminologies that provide broad coverage for the domain of health care. This study supports the utility of the ISO Reference Terminology Model for Nursing Diagnoses as a facilitator for the integration process. PMID:12668692
The relationship between labour market categories and alcohol use trajectories in midlife.
Colell, Esther; Bell, Steven; Britton, Annie
2014-11-01
Studies on the role of labour market position and change in alcohol use during midlife are scarce and their results are inconclusive mainly due to their failure to define comprehensive and distinct labour market groups and the short periods of time studied. In this study we used different activity categories for men and women to examine alcohol use trajectories in midlife covering a period of 17 years. Using data from four sweeps of the National Child Development Study covering ages 33-50 (N=9960), we used multilevel growth models to study the association between labour market categories and longitudinal changes in weekly units of alcohol consumed. In the reference group of full-time employed men alcohol trajectory decreased over the follow-up period (β=-0.14; 95% CI -0.18 to -0.11) while in the reference group of employed women it increased (β=0.06; 95% CI 0.04 to 0.08). Men and women who were 'mainly sick' had significantly steeper declines in their alcohol consumption trajectory. Women who became employed after being homemakers had the steepest increase in alcohol use (β=0.05; 95% CI 0.01 to 0.09). Being employed is a strong determinant of alcohol use for men and women in midlife, making the workplace a good target for health promotion programmes and policies aimed at reducing alcohol use. Caution is needed when interpreting the health effects of alcohol consumption as low alcohol users may have previously been heavy drinkers. 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.
ERIC Educational Resources Information Center
Leach, Jamie; Howe, Nina; DeHart, Ganie
2017-01-01
The present study investigated children's internal state language during play with their sibling and friend across early and middle childhood. Specifically, the category type of internal state language (e.g., cognitions and goals), referent (e.g., own and other), and associations with children's birth order were examined. A total of 65 (T1: Time…
32 CFR 651.51 - The final phase.
Code of Federal Regulations, 2010 CFR
2010-07-01
... proposed action). (3) The three categories of impacts are as follows: (i) Direct. (ii) Indirect. (iii... through reference to their coverage elsewhere (40 CFR 1501.7(a)(3)). (c) As part of the scoping process...
Laser hazards bibliography, 12 edition
NASA Astrophysics Data System (ADS)
Sliney, David H.; Galoff, Penelope K.; Robinson, Anita; Rush, Jody
1986-10-01
The Laser Hazards Bibliography consists of 2,979 references in the open literature broken into subject categories which relate to general biological effects, the eye, the skin, laser safety, laser propagation in the atmosphere, and laser measurements.
Clueless: Adult Mysteries with Young Adult Appeal 2002.
ERIC Educational Resources Information Center
Charles, John; Morrison, Joanna
2002-01-01
This annotated bibliography includes adult mysteries that appeal to teen readers under the categories of Sherlock Holmes; reference sources; private investigators; amateur sleuths; historical sleuths; suspense and thrillers; police procedurals; mystery blends; and anthologies. (LRW)
Thanacoody, H K R; Good, A M; Waring, W S; Bateman, D N
2008-03-01
Paracetamol is the most common means of drug overdose in the UK. Guidance on management is available to junior doctors through TOXBASE, the online resource managed by the UK National Poisons Information Service (NPIS) and in poster form. TOXBASE is supported by NPIS units and further by a UK national rota of clinical toxicologists. A study was undertaken to examine reasons why calls about paracetamol are referred to consultants to better understand issues in managing this common poisoning. Calls relating to paracetamol overdose referred by a poisons information specialist to the duty NPIS consultant between 1 May 2005 and 30 April 2006 were identified from the database and the number of TOXBASE accesses during the same time period was determined. Enquiries that resulted in consultant referral were classified into six categories. Calls referred to NPIS consultants pertain mainly to patients who present late, staggered overdoses, adverse reactions to N-acetylcysteine, and interpretation of blood results. This information has been used to inform the development of TOXBASE so that comprehensive advice is readily available to end users. The operation of a national consultant rota enables information on difficult or unusual cases of poisoning to be pooled so that treatment guidelines can be developed to optimise treatment throughout the UK.
Effect of socioeconomic deprivation on waiting time for cardiac surgery: retrospective cohort study
Pell, Jill P; Pell, Alastair C H; Norrie, John; Ford, Ian; Cobbe, Stuart M
2000-01-01
Objective To determine whether the priority given to patients referred for cardiac surgery is associated with socioeconomic status. Design Retrospective study with multivariate logistic regression analysis of the association between deprivation and classification of urgency with allowance for age, sex, and type of operation. Multivariate linear regression analysis was used to determine association between deprivation and waiting time within each category of urgency, with allowance for age, sex, and type of operation. Setting NHS waiting lists in Scotland. Participants 26 642 patients waiting for cardiac surgery, 1 January 1986 to 31 December 1997. Main outcome measures Deprivation as measured by Carstairs deprivation category. Time spent on NHS waiting list. Results Patients who were most deprived tended to be younger and were more likely to be female. Patients in deprivation categories 6 and 7 (most deprived) waited about three weeks longer for surgery than those in category 1 (mean difference 24 days, 95% confidence interval 15 to 32). Deprived patients had an odds ratio of 0.5 (0.46 to 0.61) for having their operations classified as urgent compared with the least deprived, after allowance for age, sex, and type of operation. When urgent and routine cases were considered separately, there was no significant difference in waiting times between the most and least deprived categories. Conclusions Socioeconomically deprived patients are thought to be more likely to develop coronary heart disease but are less likely to be investigated and offered surgery once it has developed. Such patients may be further disadvantaged by having to wait longer for surgery because of being given lower priority. PMID:10617517
Wealth Inequality and Mental Disability Among the Chinese Population: A Population Based Study.
Wang, Zhenjie; Du, Wei; Pang, Lihua; Zhang, Lei; Chen, Gong; Zheng, Xiaoying
2015-10-19
In the study described herein, we investigated and explored the association between wealth inequality and the risk of mental disability in the Chinese population. We used nationally represented, population-based data from the second China National Sample Survey on Disability, conducted in 2006. A total of 1,724,398 study subjects between the ages of 15 and 64, including 10,095 subjects with mental disability only, were used for the analysis. Wealth status was estimated by a wealth index that was derived from a principal component analysis of 10 household assets and four other variables related to wealth. Logistic regression analysis was used to estimate the odds ratio (OR) and 95% confidence interval (CI) for mental disability for each category, with the lowest quintile category as the referent. Confounding variables under consideration were age, gender, residence area, marital status, ethnicity, education, current employment status, household size, house type, homeownership and living arrangement. The distribution of various types and severities of mental disability differed significantly by wealth index category in the present population. Wealth index category had a positive association with mild mental disability (p for trend <0.01), but had a negative association with extremely severe mental disability (p for trend <0.01). Moreover, wealth index category had a significant, inverse association with mental disability when all severities of mental disability were taken into consideration. This study's results suggest that wealth is a significant factor in the distribution of mental disability and it might have different influences on various types and severities of mental disability.
Psychosocial work conditions, social capital, and daily smoking: a population based study
Lindstrom, M
2004-01-01
Objective: To investigate the associations between psychosocial conditions at work, social capital/social participation, and daily smoking. Design/setting/participants/measurements: The 2000 public health survey in Scania is a cross sectional postal questionnaire study with a 59% participation rate. A total of 5180 persons aged 18–64 years that belonged to the work force and the unemployed were included in this study. Logistic regression models were used to investigate the associations between psychosocial factors at work/unemployment, social participation, and daily smoking. Psychosocial conditions at work were defined according to the Karasek-Theorell demand–control/decision latitudes into relaxed, active, passive, and jobstrain categories. The multivariate analyses included age, country of origin, education and economic stress. Results: 17.2% proportion of all men and 21.9% of all women were daily smokers. The jobstrain (high demands/low control) and unemployed categories had significantly higher odds ratios of daily smoking among both men and women compared to the relaxed (low demands/high control) reference category. The passive (low demands/low control), jobstrain, and unemployed categories were also significantly associated with low social participation. Low social participation was significantly and positively associated with daily smoking within each of the psychosocial work conditions and unemployed categories. Conclusions: The positive association between low social capital/low social participation and daily smoking is well known. However, both social participation and daily smoking are associated with psychosocial work conditions and unemployment. Psychosocial work conditions and unemployment may affect daily smoking both directly and through a pathway including social participation. PMID:15333886
Patient-reported physical activity questionnaires: A systematic review of content and format
2012-01-01
Background Many patients with chronic illness are limited in their physical activities. This systematic review evaluates the content and format of patient-reported outcome (PRO) questionnaires that measure physical activity in elderly and chronically ill populations. Methods Questionnaires were identified by a systematic literature search of electronic databases (Medline, Embase, PsychINFO & CINAHL), hand searches (reference sections and PROQOLID database) and expert input. A qualitative analysis was conducted to assess the content and format of the questionnaires and a Venn diagram was produced to illustrate this. Each stage of the review process was conducted by at least two independent reviewers. Results 104 questionnaires fulfilled our criteria. From these, 182 physical activity domains and 1965 items were extracted. Initial qualitative analysis of the domains found 11 categories. Further synthesis of the domains found 4 broad categories: 'physical activity related to general activities and mobility', 'physical activity related to activities of daily living', 'physical activity related to work, social or leisure time activities', and '(disease-specific) symptoms related to physical activity'. The Venn diagram showed that no questionnaires covered all 4 categories and that the '(disease-specific) symptoms related to physical activity' category was often not combined with the other categories. Conclusions A large number of questionnaires with a broad range of physical activity content were identified. Although the content could be broadly organised, there was no consensus on the content and format of physical activity PRO questionnaires in elderly and chronically ill populations. Nevertheless, this systematic review will help investigators to select a physical activity PRO questionnaire that best serves their research question and context. PMID:22414164
Wealth Inequality and Mental Disability Among the Chinese Population: A Population Based Study
Wang, Zhenjie; Du, Wei; Pang, Lihua; Zhang, Lei; Chen, Gong; Zheng, Xiaoying
2015-01-01
In the study described herein, we investigated and explored the association between wealth inequality and the risk of mental disability in the Chinese population. We used nationally represented, population-based data from the second China National Sample Survey on Disability, conducted in 2006. A total of 1,724,398 study subjects between the ages of 15 and 64, including 10,095 subjects with mental disability only, were used for the analysis. Wealth status was estimated by a wealth index that was derived from a principal component analysis of 10 household assets and four other variables related to wealth. Logistic regression analysis was used to estimate the odds ratio (OR) and 95% confidence interval (CI) for mental disability for each category, with the lowest quintile category as the referent. Confounding variables under consideration were age, gender, residence area, marital status, ethnicity, education, current employment status, household size, house type, homeownership and living arrangement. The distribution of various types and severities of mental disability differed significantly by wealth index category in the present population. Wealth index category had a positive association with mild mental disability (p for trend <0.01), but had a negative association with extremely severe mental disability (p for trend <0.01). Moreover, wealth index category had a significant, inverse association with mental disability when all severities of mental disability were taken into consideration. This study’s results suggest that wealth is a significant factor in the distribution of mental disability and it might have different influences on various types and severities of mental disability. PMID:26492258
NASA Astrophysics Data System (ADS)
Horii, Steven C.; Kundel, Harold L.; Shile, Peter E.; Carey, Bruce; Seshadri, Sridhar B.; Feingold, Eric R.
1994-05-01
As part of a study of the use of a PACS workstation compared to film in a Medical Intensive Care Unit, logs of workstation activity were maintained. The software for the workstation kept track of the type of user (i.e., intern, resident, fellow, or attending physician) and also of the workstation image manipulation functions used. The functions logged were: no operation, brightness/contrast adjustment, invert video, zoom, and high resolution display (this last function resulted in the display of the full 2 K X 2 K image rather than the usual subsampled 1 K X 1 K image. Associated data collection allows us to obtain the diagnostic category of the examination being viewed (e.g., location of tubes and lines, rule out: pneumonia, congestive heart failure, pneumothorax, and pleural effusion). The diagnostic categories and user type were then correlated with the use of workstation functions during viewing of images. In general, there was an inverse relationship between the level of training and the number of workstation uses. About two-thirds of the time, there was no image manipulation operation performed. Adjustment of brightness/contrast had the highest percentage of use overall, followed by zoom, video invert, and high resolution display.
The effectiveness of physics learning material based on South Kalimantan local wisdom
NASA Astrophysics Data System (ADS)
Hartini, Sri; Misbah, Helda, Dewantara, Dewi
2017-08-01
The local wisdom is essential element incorporated into learning process. However, there are no learning materials in Physics learning process which contain South Kalimantan local wisdom. Therefore, it is necessary to develop a Physics learning material based on South Kalimantan local wisdom. The objective of this research is to produce products in the form of learning material based on South Kalimantan local wisdom that is feasible and effective based on the validity, practicality, effectiveness of learning material and achievement of waja sampai kaputing (wasaka) character. This research is a research and development which refers to the ADDIE model. Data were obtained through the validation sheet of learning material, questionnaire, the test of learning outcomes and the sheet of character assesment. The research results showed that (1) the validity category of the learning material was very valid, (2) the practicality category of the learning material was very practical, (3) the effectiveness category of thelearning material was very effective, and (4) the achivement of wasaka characters was very good. In conclusion, the Physics learning materials based on South Kalimantan local wisdom are feasible and effective to be used in learning activities.
Royster, E; Godden, S; Goulart, D; Dahlke, A; Rapnicki, P; Timmerman, J
2014-01-01
The objective of this study was to validate use of the Minnesota Easy Culture System II Bi-Plate and Tri-Plate (University of Minnesota Laboratory for Udder Health, St. Paul) to identify common mastitis pathogens in milk. A total of 283 quarter and composite milk samples submitted to the University of Minnesota Laboratory for Udder Health during the spring of 2010 were cultured simultaneously using 3 methods: standard laboratory culture (reference method) and the Minnesota Easy Culture System II Bi-Plate and Tri-Plate methods. Bi-Plate and Tri-Plate cultures were incubated for 18 to 24h and interpreted by 2 independent, untrained readers within 5h of each other. An experienced technician completed the standard laboratory culture. For each sample, all 3 study personnel recorded the culture result (yes/no) for each of the following diagnostic categories: no bacterial growth (NG), mixed (2 organisms), contaminated (3 or more organisms), gram-positive (GP), gram-negative (GN), Staphylococcus spp., Streptococcus spp., Streptococcus agalactiae, Streptococcus dysgalactiae, Streptococcus uberis, Enterococcus spp., Staphylococcus aureus, coagulase-negative staphylococci, Escherichia coli, Klebsiella spp., and other. For each category, the prevalence, sensitivity, specificity, accuracy, and predictive values of a positive and negative test were calculated, and the agreement between readers and between each reader and the laboratory was assessed. Specificity, overall accuracy, and negative predictive values were generally high (>80%) for the Bi-Plate and Tri-Plate for each category. Sensitivity and positive predictive values were intermediate (>60%) or high (>80%) for the broad categories of NG, GP, GN, Staphylococcus spp. and Streptococcus spp., and for Staph. aureus, but were generally lower (<60%) for other more specific categories. Similarly, interreader agreement (kappa value) was moderate to substantial (40-80%) for the broad categories of NG, GP, GN, Staphylococcus spp. and Streptococcus spp., and for Staph. aureus and E. coli, but was lower for other categories. The Tri-Plate had a higher sensitivity, accuracy, and negative predictive value for Streptococcus spp., and higher interreader agreement for some of the more specific categories. Our conclusion was that Bi-Plate and Tri-Plate results will be most reliable when used to classify infections in broad diagnostic categories such NG, GP, or GN. The Bi-Plate and Tri-Plate will have intermediate ability to identify infections as being caused by Staphylococcus spp., Streptococcus spp., or Staph. aureus. Copyright © 2014 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.
Bacterial reference genes for gene expression studies by RT-qPCR: survey and analysis.
Rocha, Danilo J P; Santos, Carolina S; Pacheco, Luis G C
2015-09-01
The appropriate choice of reference genes is essential for accurate normalization of gene expression data obtained by the method of reverse transcription quantitative real-time PCR (RT-qPCR). In 2009, a guideline called the Minimum Information for Publication of Quantitative Real-Time PCR Experiments (MIQE) highlighted the importance of the selection and validation of more than one suitable reference gene for obtaining reliable RT-qPCR results. Herein, we searched the recent literature in order to identify the bacterial reference genes that have been most commonly validated in gene expression studies by RT-qPCR (in the first 5 years following publication of the MIQE guidelines). Through a combination of different search parameters with the text mining tool MedlineRanker, we identified 145 unique bacterial genes that were recently tested as candidate reference genes. Of these, 45 genes were experimentally validated and, in most of the cases, their expression stabilities were verified using the software tools geNorm and NormFinder. It is noteworthy that only 10 of these reference genes had been validated in two or more of the studies evaluated. An enrichment analysis using Gene Ontology classifications demonstrated that genes belonging to the functional categories of DNA Replication (GO: 0006260) and Transcription (GO: 0006351) rendered a proportionally higher number of validated reference genes. Three genes in the former functional class were also among the top five most stable genes identified through an analysis of gene expression data obtained from the Pathosystems Resource Integration Center. These results may provide a guideline for the initial selection of candidate reference genes for RT-qPCR studies in several different bacterial species.
Sanchez, Otto A.; Jacobs, David R.; Bahrami, Hossein; Peralta, Carmen A.; Daniels, Lori B.; Lima, João A.; Maisel, Alan; Duprez, Daniel A.
2014-01-01
Background Longitudinal associations between the aminoterminal pro B-type natriuretic peptide (NT-proBNP) and incident hypertension are lacking. Methods We tested associations between baseline NT-proBNP (bNT-proBNP) and also change in NT-proBNP (ΔNT-proBNP) (visit 3 NT-proBNP – bNT-proBNP; 3.2 years apart) with incident hypertension (systolic blood pressure ≥140 and/or diastolic BP ≥90 mmHg or taking anti-hypertensive medications). Incident hypertension was evaluated in 5596 individuals in the Multi-Ethnic Study of Atherosclerosis (MESA) without hypertension at baseline (53% females, age range 45 – 84 years without overt cardiovascular disease) and followup for 9.5 years and in a subgroup (1550) who had bNT-proBNP <100 pg/mL and no hypertension at visit 3. Incident hypertension was regressed (proportional hazards) on quintiles of bNT-proBNP (range) 1) reference <19.2, 2) 19.3 – 40.8, 3) 40.9 – 70.9, 4) 71 – 135.2 and 5) >135.5 and also on ΔNT-proBNP categories (reference < −10, −10 — 10, >10 — 50 and >50 pg/mL). Hazard ratios (HRs) were adjusted for age, race, sex, education, diabetes, obesity, LV mass/height, SBP and DBP, IL-6, salt intake, estimated glomerular filtration rate and exercise. Results Compared to the reference category, HRs (95% CI) for incident hypertension compared to the first quintile of bNT-proBNP were 1.47 (1.13–1.93), 1.57 (1.18–2.09), 1.52 (1.12–2.06) and 2.36 (1.62–3.41). HRs for incident hypertension by categories of ΔNT-proBNP from 3.2 to 9.5 years followup were 0.98 (0.62 – 1.56), 1.13 (0.72 – 1.79) and 1.82 (1.07 – 3.12). Conclusion The development of hypertension tended to be preceded by elevated levels of bNT-proBNP or a substantial positive ΔNT-proBNP. PMID:25909698
Spacecraft Fire Detection and Extinguishment: A Bibliography
NASA Technical Reports Server (NTRS)
Jason, Nora H.
1988-01-01
Pertinent fire detection and extinguishment references have been identified to further the knowledge of spacecraft fire safety. To broaden the scope of the bibliography, other unusual environments, e.g., aircraft, submarine, ship, have been included. In addition, for a more comprehensive view of the spacecraft fire safety problem, selected subjects are included, e.g., materials flammability, smoke, human behavior. The references will provide the researcher with access to state-of-the-art and historic works. Selected references from the 1960's have been included, but the emphasis is on references published from 1975 to 1987. The references are arranged by very broad categories. Often a paper will cover more than one topic, but for the purposes of this bibliography it will be cited only once.
Mirror neurons, birdsong, and human language: a hypothesis.
Levy, Florence
2011-01-01
THE MIRROR SYSTEM HYPOTHESIS AND INVESTIGATIONS OF BIRDSONG ARE REVIEWED IN RELATION TO THE SIGNIFICANCE FOR THE DEVELOPMENT OF HUMAN SYMBOLIC AND LANGUAGE CAPACITY, IN TERMS OF THREE FUNDAMENTAL FORMS OF COGNITIVE REFERENCE: iconic, indexical, and symbolic. Mirror systems are initially iconic but can progress to indexical reference when produced without the need for concurrent stimuli. Developmental stages in birdsong are also explored with reference to juvenile subsong vs complex stereotyped adult syllables, as an analogy with human language development. While birdsong remains at an indexical reference stage, human language benefits from the capacity for symbolic reference. During a pre-linguistic "babbling" stage, recognition of native phonemic categories is established, allowing further development of subsequent prefrontal and linguistic circuits for sequential language capacity.
Mirror Neurons, Birdsong, and Human Language: A Hypothesis
Levy, Florence
2012-01-01
The mirror system hypothesis and investigations of birdsong are reviewed in relation to the significance for the development of human symbolic and language capacity, in terms of three fundamental forms of cognitive reference: iconic, indexical, and symbolic. Mirror systems are initially iconic but can progress to indexical reference when produced without the need for concurrent stimuli. Developmental stages in birdsong are also explored with reference to juvenile subsong vs complex stereotyped adult syllables, as an analogy with human language development. While birdsong remains at an indexical reference stage, human language benefits from the capacity for symbolic reference. During a pre-linguistic “babbling” stage, recognition of native phonemic categories is established, allowing further development of subsequent prefrontal and linguistic circuits for sequential language capacity. PMID:22287950
Finnie, Ramona K C; Felder, Tisha M; Linder, Suzanne Kneuper; Mullen, Patricia Dolan
2010-12-01
Consideration of categories related to reading comprehension--beyond reading level--is imperative to reach low literacy populations effectively. "Suitability" has been proposed as a term to encompass six categories of such factors: content, literacy demand graphics, layout/typography, learning stimulation, and cultural appropriateness. Our purpose was to describe instruments used to evaluate categories of suitability in cancer education materials in published reports and their findings. We searched databases and reference lists for evaluations of print and Web-based cancer education materials to identify and describe measures of these categories. Studies had to evaluate reading level and at least one category of suitability. Eleven studies met our criteria. Seven studies reported inter-rater reliability. Cultural appropriateness was most often assessed; four instruments assessed only surface aspects of cultural appropriateness. Only two of seven instruments used, the suitability assessment of materials (SAM) and the comprehensibility assessment of materials (SAM + CAM), were described as having any evidence of validity. Studies using Simplified Measure of Goobledygook (SMOG) and Fry reported higher average reading level scores than those using Flesh-Kincaid. Most materials failed criteria for reading level and cultural appropriateness. We recommend more emphasis on the categories of suitability for those developing cancer education materials and more study of these categories and reliability and validity testing of instruments.
Index of NACA Technical Publications, 1949 - May, 1951
NASA Technical Reports Server (NTRS)
1952-01-01
The Preface to the Index of NACA Technical Publications, 1915-1949, mentioned that regular supplements would be issued in the future. This is the first such Supplement and covers those documents issued through May of 1951. Similar arrangement is used in both Indexes. First, there is a classified listing of the subject categories; second, a chronological listing of NACA publications under each subject category; third, an alphabetical index to the subject categories; and finally, an author index. The latter feature was not included in the basic 1915-1949 Index but has been issued separately and is available upon request. Immediately following this Preface is an Explanatory Chart of NACA Publications Series Designations which may be of use in identifying references to NACA documents encountered in the literature.
Prevalence odds ratio versus prevalence ratio: choice comes with consequences.
Tamhane, Ashutosh R; Westfall, Andrew O; Burkholder, Greer A; Cutter, Gary R
2016-12-30
Odds ratio, risk ratio, and prevalence ratio are some of the measures of association which are often reported in research studies quantifying the relationship between an independent variable and the outcome of interest. There has been much debate on the issue of which measure is appropriate to report depending on the study design. However, the literature on selecting a particular category of the outcome to be modeled and/or change in reference group for categorical independent variables and the effect on statistical significance, although known, is scantly discussed nor published with examples. In this article, we provide an example of a cross-sectional study wherein prevalence ratio was chosen over (Prevalence) odds ratio and demonstrate the analytic implications of the choice of category to be modeled and choice of reference level for independent variables. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.
Environmental aspects of the transuranics: a selected, annotated bibliography. [Pu-238, Pu-239
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ensminger, J.T.; Martin, F.M.; Fore, C.S.
This eighth published bibliography of 427 references is compiled from the Nevada Applied Ecology Information Center's Data Base on the Environmental Aspects of the Transuranics. The data base was built to provide information support to the Nevada Applied Ecology Group (NAEG) of ERDA's Nevada Operations Office. The general scope covers environmental aspects of uranium and the transuranic elements, with emphasis on plutonium. This bibliography highlights literature on plutonium 238 and 239 and americium in the critical organs of man and animals. Supporting information on ecology of the Nevada Test Site and reviews and summarizing literature on other radionuclides have beenmore » included at the request of the NAEG. The references are arranged by subject category with leading authors appearing alphabetically in each category. Indexes are provided for author(s), geographic location, keyword(s), taxon, title, and publication description.« less
NASA Technical Reports Server (NTRS)
Reed, R. P.
1972-01-01
The elastic and plastic deformation behavior of high-purity aluminum and of dilute aluminum alloys is reviewed. Reliable property data, including elastic moduli, elastic coefficients, tensile, creep, fatigue, hardness, and impact are presented. Single crystal tensile results are discussed. Rather comprehensive reference lists, containing publications of the past 20 years, are included for each of the above categories. Defect structures and mechanisms responsible for mechanical behavior are presented. Strengthening techniques (alloys, cold work, irradiation, quenching, composites) and recovery are briefly reviewed.
Critical appraisal of apparently evidence-based written advertising in Pakistan.
Rohra, Dileep Kumar; Bashir, Muhammad Umair; Khwaja, Ummey Aymen; Nazir, Muhammad Ressam
2008-06-01
The objective of the study was to critically assess references cited in support of claims in drug advertisements. Drug advertising brochures were collected from privately practicing General Practitioners from different parts of Karachi. Three blinded reviewers then categorized each reference in the brochure according to the sources viz: journals (both Medline indexed and non-indexed), medical reference books, web addresses, personal communications or testimonials, abstracts presented at symposia/conferences, WHO and National Health Guidelines, 'data on file' and 'others' (which included a diverse set of references). Each reviewer then assessed and analyzed the references further into 2 broad categories: traceable and non-traceable. Traceable references were appraised and, depending upon the claim with which the reference was attached, were classified into justifiable, inaccurate/false, exaggerated and ambiguous. We collected a total of 175 different brochures. Thirty-nine (22.3%) brochures did not cite any references and were not subjected to further analysis. The remaining 136 (77.7%) contained a total of 559 references. 305 (54.6%) of these references were from Medline-indexed journals; 67 (12.0%) were from non-indexed journals; 55 (9.8%) references quoted medical reference books; 27 (4.8%) references cited web addresses; 12 (2.1%) references were personal communications/testimonials; 11 (2.0%) references referred to abstracts presented at symposia/conferences; 12 (2.1%) references were from WHO and National Health Guidelines; 8 (1.4%) references were listed as 'data on file', while the remainder that could not be defined were classified as 'others' (13.1%). Out of a total of 559 references, 249 (44.5%) could not be traced. After critically analyzing the 310 traceable references, 197 (63.5%) were adjudged justifiable, 30 (9.7%) inaccurate/false, 79 (25.5%) exaggerated and 15 (4.8%) ambiguous. Results of this study show for the first time that the claims substantiated with references in the pharmaceutical advertisements in Pakistan are highly unreliable.
Zikmund-Fisher, Brian J; Scherer, Aaron M; Witteman, Holly O; Solomon, Jacob B; Exe, Nicole L; Fagerlin, Angela
2018-03-26
Patient-facing displays of laboratory test results typically provide patients with one reference point (the "standard range"). To test the effect of including an additional harm anchor reference point in visual displays of laboratory test results, which indicates how far outside of the standard range values would need to be in order to suggest substantial patient risk. Using a demographically diverse, online sample, we compared the reactions of 1618 adults in the United States who viewed visual line displays that included both standard range and harm anchor reference points ("Many doctors are not concerned until here") to displays that included either (1) only a standard range, (2) standard range plus evaluative categories (eg, "borderline high"), or (3) a color gradient showing degree of deviation from the standard range. Providing the harm anchor reference point significantly reduced perceived urgency of close-to-normal alanine aminotransferase and creatinine results (P values <.001) but not generally for platelet count results. Notably, display type did not significantly alter perceptions of more extreme results in potentially harmful ranges. Harm anchors also substantially reduced the number of participants who wanted to contact their doctor urgently or go to the hospital about these test results. Presenting patients with evaluative cues regarding when test results become clinically concerning can reduce the perceived urgency of out-of-range results that do not require immediate clinical action. ©Brian J Zikmund-Fisher, Aaron M Scherer, Holly O Witteman, Jacob B Solomon, Nicole L Exe, Angela Fagerlin. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 26.03.2018.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Thomas, J.M.; Garland, P.A.; White, M.B.
This bibliography, a compilation of 474 references, is the fourth in a series compiled from the National Uranium Resource Evaluation (NURE) Bibliographic Data Base. This data base was created for the Grand Junction Office of the Department of Energy's National Uranium Resource Evaluation Project by the Ecological Sciences Information Center, Oak Ridge National Laboratory. The references in the bibliography are arranged by subject category: (1) geochemistry, (2) exploration, (3) mineralogy, (4) genesis of deposits, (5) geology of deposits, (6) uranium industry, (7) geology of potential uranium-bearing areas, and (8) reserves and resources. The references are indexed by author, geographic location,more » quadrangle name, geoformational feature, and keyword.« less
Brandon/Hill Selected List of Nursing Books and Journals.
ERIC Educational Resources Information Center
Hill, Dorothy R.; Stickell, Henry N.
1998-01-01
Contains 355 references. Categories include administration/managed care, AIDS, anatomy/physiology, cancer, cardiovascular, communicable diseases, communication, community health, critical care, diet/nutrition, emergency, ethics, family, fundamentals, geriatrics, health promotion, home health, infection, intravenous, diagnosis, legal, long-term…
Improving Employee Performance.
ERIC Educational Resources Information Center
Civil Service Commission, Washington, DC. Library.
This publication in the Personnel Bibliography Series supplements two previous bibliographies on productivity, motivation, and incentive awards and on managing human behavior. It covers materials received in the Civil Service Commission's Library during 1970 and 1971. Categories for which annotated references are provided include…
ERIC Educational Resources Information Center
Darwin, Ian
1984-01-01
Presented is a comprehensive listing of over 300 UNIX operating system programs from over 100 different sources. Entries are arranged by such categories as accounting applications, database programs, industrial applications, and languages. A cross-references guide of UNIX vendor addresses accompanies the listing. (JN)
40 CFR 63.841 - Incorporation by reference.
Code of Federal Regulations, 2012 CFR
2012-07-01
... Section 63.841 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants for Primary Aluminum Reduction Plants § 63.841...
40 CFR 63.841 - Incorporation by reference.
Code of Federal Regulations, 2011 CFR
2011-07-01
... Section 63.841 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants for Primary Aluminum Reduction Plants § 63.841...
40 CFR 63.841 - Incorporation by reference.
Code of Federal Regulations, 2010 CFR
2010-07-01
... Section 63.841 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants for Primary Aluminum Reduction Plants § 63.841...
40 CFR 63.841 - Incorporation by reference.
Code of Federal Regulations, 2013 CFR
2013-07-01
... Section 63.841 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED) National Emission Standards for Hazardous Air Pollutants for Primary Aluminum Reduction Plants § 63.841...
Comparative Higher Education: Bibliography
ERIC Educational Resources Information Center
Cardozier, V. R.
This comparative higher education bibliography from the graduate program in Higher Education at University of Texas at Austin provides references with publication dates through 1990 under the following categories: "General and Canada" (85); "Africa (Sub-Sahara)" (23); "Asia" (122); "Australia and New…
Maalouf, Joyce; Cogswell, Mary E.; Yuan, Keming; Martin, Carrie; Gillespie, Cathleen; Ahuja, Jaspreet KC; Pehrsson, Pamela; Merritt, Robert
2015-01-01
The sodium concentration (mg/100g) for 23 of 125 Sentinel Foods (e.g. white bread) were identified in the 2009 CDC Packaged Food Database (PFD) and compared with data in the USDA’s 2013 National Nutrient Database for Standard Reference(SR 26). Sentinel Foods are foods identified by USDA to be monitored as primary indicators to assess the changes in the sodium content of commercially processed foods from stores and restaurants. Overall, 937 products were evaluated in the CDC PFD, and between 3 (one brand of ready-to-eat cereal) and 126 products (white bread) were evaluated per selected food. The mean sodium concentrations of 17 of the 23 (74%) selected foods in the CDC PFD were 90%–110% of the mean sodium concentrations in SR 26 and differences in sodium concentration were statistically significant for 6 Sentinel Foods. The sodium concentration of most of the Sentinel Foods, as selected in the PFD, appeared to represent the sodium concentrations of the corresponding food category. The results of our study help improve the understanding of how nutrition information compares between national analytic values and the label and whether the selected Sentinel Foods represent their corresponding food category as indicators for assessment of change of the sodium content in the food supply. PMID:26484010
Mental Health of Transgender and Gender Nonconforming Youth Compared With Their Peers
Becerra-Culqui, Tracy A.; Liu, Yuan; Nash, Rebecca; Cromwell, Lee; Flanders, W. Dana; Getahun, Darios; Giammattei, Shawn V.; Hunkeler, Enid M.; Lash, Timothy L.; Millman, Andrea; Quinn, Virginia P.; Robinson, Brandi; Roblin, Douglas; Sandberg, David E.; Silverberg, Michael J.; Tangpricha, Vin; Goodman, Michael
2018-01-01
BACKGROUND Understanding the magnitude of mental health problems, particularly life-threatening ones, experienced by transgender and/or gender nonconforming (TGNC) youth can lead to improved management of these conditions. METHODS Electronic medical records were used to identify a cohort of 588 transfeminine and 745 transmasculine children (3–9 years old) and adolescents (10–17 years old) enrolled in integrated health care systems in California and Georgia. Ten male and 10 female referent cisgender enrollees were matched to each TGNC individual on year of birth, race and/or ethnicity, study site, and membership year of the index date (first evidence of gender nonconforming status). Prevalence ratios were calculated by dividing the proportion of TGNC individuals with a specific mental health diagnosis or diagnostic category by the corresponding proportion in each reference group by transfeminine and/or transmasculine status, age group, and time period before the index date. RESULTS Common diagnoses for children and adolescents were attention deficit disorders (transfeminine 15%; transmasculine 16%) and depressive disorders (transfeminine 49%; transmasculine 62%), respectively. For all diagnostic categories, prevalence was severalfold higher among TGNC youth than in matched reference groups. Prevalence ratios (95% confidence intervals [CIs]) for history of self-inflicted injury in adolescents 6 months before the index date ranged from 18 (95% CI 4.4–82) to 144 (95% CI 36–1248). The corresponding range for suicidal ideation was 25 (95% CI 14–45) to 54 (95% CI 18–218). CONCLUSIONS TGNC youth may present with mental health conditions requiring immediate evaluation and implementation of clinical, social, and educational gender identity support measures. PMID:29661941
HPAC info-dex 2 -- Locating a product
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1994-06-01
Products for mechanical systems are listed in more than 1,200 categories, and under each heading are the names of the manufactures supplying that product. Cross references make it easy to find the products you need. The headings are arranged by the governing noun; for example, Butterfly Valves'' will be found under Valves, Butterfly''. Companies shown in boldface type have page number references directing you to their advertised product information in HPAC Info-dex 6, starting on page 112.
Schubert, András; Soós, Sándor
2015-06-14
Trends of preferred publication channels in selected categories of Sciences, Social Sciences and Arts & Humanities were studied by determining the percentage share of references in reviews to serials (journals) in all references. It was found that in the period 1995-2014, the fraction of articles published in journals was increasing in all selected areas of science and scholarship. The most dynamical increase was found in Social Sciences.
[The creation of a new nutritional market in Spain: vitamins in the press (1917-1950)].
Perdiguero-Gil, E
2012-11-01
To analyze the extent to which vitamins played a role in the strategy to create a new market of food, food-medicines, and medicines in Spain during the first half of the twentieth century. A study was made of references to vitamins in the years between 1917 and 1950 in the daily newspapers "ABC", "Heraldo de Madrid", "El Imparcial", "El Liberal" and "El Sol", published in Madrid, "La Vanguardia", published in Barcelona, and the weekly publication "Blanco y Negro". The starting date was selected as the year in which the first news of vitamins appeared. The year 1950 marked the end of the harshest stage of autarky imposed by Franco's regime. The news that appeared was classified in the following categories: scientific news, nutritional advice, advertising, economy, politics, anecdotes and metaphors. The advertisements that used vitamins as part of their marketing strategy are the most important section with over 50% of total references to the vitamin concept in almost all the newspapers. Scientific news on vitamins ranks second in importance. References to vitamins in the remaining categories were below 5%. Judging by the references which appear in the most important newspapers of the time vitamins represent a fundamental element in the creation of a new food product market in Spain in the first half of the twentieth century.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bo Chen; Yunping Hu; Lixing Zheng
1-Hydroxypyrene (1-OHP) is a biomarker of recent exposure to polycyclic aromatic hydrocarbons (PAHs). We investigated whether urinary 1-OHP concentrations in Chinese coke oven workers (COWs) are modulated by job category, respirator usage, and cigarette smoking. The present cross-sectional study measured urinary 1-OHP concentrations in 197 COWs from Coking plant I and 250 COWs from Coking plant II, as well as 220 unexposed referents from Control plant I and 56 referents from Control plant II. Urinary 1-OHP concentrations (geometric mean, {mu}mol/mol creatinine) were 5.18 and 4.21 in workers from Coking plants I and II, respectively. The highest 1-OHP levels in urinemore » were found among topside workers including lidmen, tar chasers, and whistlers. Benchmen had higher 1-OHP levels than other workers at the sideoven. Above 75% of the COWs exceeded the recommended occupational exposure limit of 2.3 {mu}mol/mol creatinine. Respirator usage and increased body mass index (BMI) slightly reduced 1-OHP levels in COWs. Cigarette smoking significantly increased urinary 1-OHP levels in unexposed referents but had no effect in COWs. Chinese COWs, especially topside workers and benchmen, are exposed to high levels of PAHs. Urinary 1-OHP concentrations appear to be modulated by respirator usage and BMI in COWs, as well as by smoking in unexposed referents.« less
Kaatz, Anna; Magua, Wairimu; Zimmerman, David R; Carnes, Molly
2015-01-01
Career advancement in academic medicine often hinges on the ability to garner research funds. The National Institutes of Health's (NIH's) R01 award is the "gold standard" of an independent research program. Studies show inconsistencies in R01 reviewers' scoring and in award outcomes for certain applicant groups. Consistent with the NIH recommendation to examine potential bias in R01 peer review, the authors performed a text analysis of R01 reviewers' critiques. The authors collected 454 critiques (262 from 91 unfunded and 192 from 67 funded applications) from 67 of 76 (88%) R01 investigators at the University of Wisconsin-Madison with initially unfunded applications subsequently funded between December 2007 and May 2009. To analyze critiques, the authors developed positive and negative grant application evaluation word categories and selected five existing categories relevant to grant review. They analyzed results with linear mixed-effects models for differences due to applicant and application characteristics. Critiques of funded applications contained more positive descriptors and superlatives and fewer negative evaluation words than critiques of unfunded applications. Experienced investigators' critiques contained more references to competence. Critiques showed differences due to applicant sex despite similar application scores or funding outcomes: more praise for applications from female investigators, greater reference to competence/ability for funded applications from female experienced investigators, and more negative evaluation words for applications from male investigators (all P<.05). Results suggest that text analysis is a promising tool for assessing consistency in R01 reviewers' judgments, and gender stereotypes may operate in R01 review.
Vituri, Dagmar Willamowius; Inoue, Kelly Cristina; Bellucci Júnior, José Aparecido; de Oliveira, Carlos Aparecido; Rossi, Robson Marcelo; Matsuda, Laura Misue
2013-01-01
To assess, from the worker's viewpoint, the structure, the process and the results of the Emergency Hospital Services that have taken up the guideline of "Welcoming with Risk Classification" in two teaching hospitals of the state of Paraná. Quantitative and descriptive research, exploratory and prospective, using random sampling stratified by professional category, comprising a universe of 216 professional people. They found some points of agreement regarding the promotion of a welcoming and humane environment; privacy and security; welcome and shelter of the companion and also the sheltering and classification of all patients; however, there was disagreement about the comfort of the environment, reference system and counter-reference, prioritisation of seriously ill patients in post-classification service, communication between the members of the multi-professional team and reassessment of the guideline. The workers assess the development of the guideline as being precarious, due mainly to the lack of physical structure, due to the lack of physical structure and shortcomings in the service process.
Validity of "Hi_Science" as instructional media based-android refer to experiential learning model
NASA Astrophysics Data System (ADS)
Qamariah, Jumadi, Senam, Wilujeng, Insih
2017-08-01
Hi_Science is instructional media based-android in learning science on material environmental pollution and global warming. This study is aimed: (a) to show the display of Hi_Science that will be applied in Junior High School, and (b) to describe the validity of Hi_Science. Hi_Science as instructional media created with colaboration of innovative learning model and development of technology at the current time. Learning media selected is based-android and collaborated with experiential learning model as an innovative learning model. Hi_Science had adapted student worksheet by Taufiq (2015). Student worksheet had very good category by two expert lecturers and two science teachers (Taufik, 2015). This student worksheet is refined and redeveloped in android as an instructional media which can be used by students for learning science not only in the classroom, but also at home. Therefore, student worksheet which has become instructional media based-android must be validated again. Hi_Science has been validated by two experts. The validation is based on assessment of meterials aspects and media aspects. The data collection was done by media assessment instrument. The result showed the assessment of material aspects has obtained the average value 4,72 with percentage of agreement 96,47%, that means Hi_Science on the material aspects is in excellent category or very valid category. The assessment of media aspects has obtained the average value 4,53 with percentage of agreement 98,70%, that means Hi_Science on the media aspects is in excellent category or very valid category. It was concluded that Hi_Science as instructional media can be applied in the junior high school.
Determining optimal gestational weight gain in a multiethnic Asian population.
Ee, Tat Xin; Allen, John Carson; Malhotra, Rahul; Koh, Huishan; Østbye, Truls; Tan, Thiam Chye
2014-04-01
To define the optimal gestational weight gain (GWG) for the multiethnic Singaporean population. Data from 1529 live singleton deliveries was analyzed. A multinomial logistic regression analysis, with GWG as the predictor, was conducted to determine the lowest aggregated risk of a composite perinatal outcome, stratified by Asia-specific body mass index (BMI) categories. The composite perinatal outcome, based on a combination of delivery type (cesarean section [CS], vaginal delivery [VD]) and size for gestational age (small [SGA], appropriate [AGA], large [LGA]), had six categories: (i) VD with LGA; (ii) VD with SGA; (iii) CS with AGA; (iv) CS with SGA; (v) CS with LGA; (vi) and VD with AGA. The last was considered as the 'normal' reference category. In each BMI category, the GWG value corresponding to the lowest aggregated risk was defined as the optimal GWG, and the GWG values at which the aggregated risk did not exceed a 5% increase from the lowest aggregated risk were defined as the margins of the optimal GWG range. The optimal GWG by pre-pregnancy BMI category, was 19.5 kg (range, 12.9 to 23.9) for underweight, 13.7 kg (7.7 to 18.8) for normal weight, 7.9 kg (2.6 to 14.0) for overweight and 1.8 kg (-5.0 to 7.0) for obese. The results of this study, the first to determine optimal GWG in the multiethnic Singaporean population, concur with the Institute of Medicine (IOM) guidelines in that GWG among Asian women who are heavier prior to pregnancy, especially those who are obese, should be lower. However, the optimal GWG for underweight and obese women was outside the IOM recommended range. © 2014 The Authors. Journal of Obstetrics and Gynaecology Research © 2014 Japan Society of Obstetrics and Gynecology.
Ley, C J; Björnsdóttir, S; Ekman, S; Boyde, A; Hansson, K
2016-01-01
Validated noninvasive detection methods for early osteoarthritis (OA) are required for OA prevention and early intervention treatment strategies. To evaluate radiography and low-field magnetic resonance imaging (MRI) for the detection of early stage OA osteochondral lesions in equine centrodistal joints using microscopy as the reference standard. Prospective imaging of live horses and imaging and microscopy of cadaver tarsal joints. Centrodistal (distal intertarsal) joints of 38 Icelandic research horses aged 27-29 months were radiographed. Horses were subjected to euthanasia approximately 2 months later and cadaver joints examined with low-field MRI. Osteochondral joint specimens were classified as negative or positive for OA using light microscopy histology or scanning electron microscopy. Radiographs and MRIs were evaluated for osteochondral lesions and results compared with microscopy. Forty-two joints were classified OA positive with microscopy. Associations were detected between microscopic OA and the radiography lesion categories; mineralisation front defect (P<0.0001), joint margin lesion (P<0.0001), central osteophyte (P = 0.03) and the low-field MRI lesion categories; mineralisation front defect (P = 0.01), joint margin lesion (P = 0.02) and articular cartilage lesion (P = 0.0003). The most frequent lesion category detected in microscopic OA positive joints was the mineralisation front defect in radiographs (28/42 OA positive joints, specificity 97%, sensitivity 67%). No significant differences were detected between the sensitivity and specificity of radiography and low-field MRI pooled lesion categories, but radiography was often superior when individual lesion categories were compared. Early stage centrodistal joint OA changes may be detected with radiography and low-field MRI. Detection of mineralisation front defects in radiographs may be a useful screening method for detection of early OA in centrodistal joints of young Icelandic horses. © 2015 EVJ Ltd.
77 FR 8095 - Review and Approval of Projects
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-14
... disposal facility; insert language authorizing renewal of expiring approvals, including Approvals by Rule (ABRs); delete specific references to geologic formations that may be the subject of natural gas development using hydrofracture stimulation and replace with a generic category--``unconventional natural gas...
Nontechnical Astronomy Books of 1989.
ERIC Educational Resources Information Center
Mercury, 1990
1990-01-01
Presented are 126 reviews. Categories include amateur astronomy, children's books, computers and astronomy, cosmic rays, cosmology, education in astronomy, galaxies, general astronomy, history of astronomy, life in the universe, physics and astronomy, pseudoscience, quasars and active galaxies, reference, solar system, space exploration, stars and…
Annotated Bibliography. First Edition.
ERIC Educational Resources Information Center
Haring, Norris G.
An annotated bibliography which presents approximately 300 references from 1951 to 1973 on the education of severely/profoundly handicapped persons. Citations are grouped alphabetically by author's name within the following categories: characteristics and treatment, gross motor development, sensory and motor development, physical therapy for the…
Index of Naca Technical Publications, June 1953 - May 1954
NASA Technical Reports Server (NTRS)
1954-01-01
The Preface to the Index of NACA Technical Publications, 1915 - 1949, mentioned that regular supplements would be issued in the future. This is the third such Supplement and covers those documents issued from June 1953 through May 1954. Also included are certain documents dated prior to June 1953 which have been declassified during the period covered by this supplement. Similar arrangement is used in these Indexes. First, there is a classified listing of the subject categories; second, a chronological listing of NACA publications under each subject category; third, an alphabetical index to the subject categories; and finally, an author index. Immediately following this Preface is an Explanatory Chart of NACA Publications Series Designations which may be of use in identifying references to NACA research reports encountered in the literature.
Reconceptualizing the classification of PNAS articles
Airoldi, Edoardo M.; Erosheva, Elena A.; Fienberg, Stephen E.; Joutard, Cyrille; Love, Tanzy; Shringarpure, Suyash
2010-01-01
PNAS article classification is rooted in long-standing disciplinary divisions that do not necessarily reflect the structure of modern scientific research. We reevaluate that structure using latent pattern models from statistical machine learning, also known as mixed-membership models, that identify semantic structure in co-occurrence of words in the abstracts and references. Our findings suggest that the latent dimensionality of patterns underlying PNAS research articles in the Biological Sciences is only slightly larger than the number of categories currently in use, but it differs substantially in the content of the categories. Further, the number of articles that are listed under multiple categories is only a small fraction of what it should be. These findings together with the sensitivity analyses suggest ways to reconceptualize the organization of papers published in PNAS. PMID:21078953
Social capital, the miniaturisation of community and self-reported global and psychological health.
Lindström, Martin
2004-08-01
Social capital is often operationalised as social participation in the activities of the formal and informal networks of civil society and/or as generalised trust. Social participation and trust are two aspects of social capital that mutually affect each other, according to the literature. In recent years there has been an increased attention to the fact that generalised trust decreases for every new birth cohort that reaches adulthood in the USA, while social participation may take new forms such as ideologically much narrower single-issue movements that do not enhance trust. The phenomenon has been called "the miniaturisation of community". The effects of similar patterns in Sweden on self-reported health and self-reported psychological health are analysed. The odds ratios of bad self-reported global health are highest in the low-social capital category (low-social participation/low trust), but the miniaturisation of community and low-social participation/high-trust categories also have significantly higher odds ratios than the high-social capital category (high-social participation/high trust). The odds ratios of bad self-reported psychological health are significantly higher in both the low-social capital category and the miniaturisation of community category compared to the high-social capital category, while the low-social participation/high-trust category does not differ from the high-social capital reference group. Copyright 2003 Elsevier Ltd.
Consumptive Water-Use Coefficients for the Great Lakes Basin and Climatically Similar Areas
Shaffer, Kimberly H.; Runkle, Donna L.
2007-01-01
Consumptive water use is the portion of water withdrawn (for a particular use) that is evaporated, transpired, incorporated into products or crops, consumed by humans or livestock, or otherwise removed from the immediate water environment. This report, which is organized by water?use categories, includes consumptive?use coefficients for the Great Lakes Basin (including Canada) and for areas climatically similar to the Great Lakes Basin. This report also contains an annotated bibliography of consumptive water?use coefficients. Selected references are listed for consumptive?use data from elsewhere in the world. For the industrial water?use category, the median consumptive?use coefficients were 10 percent for the Great Lakes Basin, climatically similar areas, and the world; the 25th and 75th percentiles for these geographic areas were comparable within 6 percent. The combined domestic and public?supply consumptive?use statistics (median, 25th and 75th percentiles) were between 10 to 20 percent for the various geographic areas. Although summary statistics were similar for coefficients in the livestock and irrigation water?use categories for the Great Lakes Basin and climatically similar areas, statistic values for the world on a whole were substantially lower (15 to 28 percent lower). Commercial and thermoelectric power consumptive?use coefficient statistics (median, 25th, and 75th percentile) also were comparable for the Great Lakes Basin and climatically similar areas, within 2 percent. References for other countries were not found for commercial and thermoelectric power water?use categories. The summary statistics for the mining consumptive?use coefficients varied, likely because of differences in types of mining, processes, or equipment.
Disrespect and abuse during childbirth in fourteen hospitals in nine cities of Peru.
Montesinos-Segura, Reneé; Urrunaga-Pastor, Diego; Mendoza-Chuctaya, Giuston; Taype-Rondan, Alvaro; Helguero-Santin, Luis M; Martinez-Ninanqui, Franklin W; Centeno, Dercy L; Jiménez-Meza, Yanina; Taminche-Canayo, Ruth C; Paucar-Tito, Liz; Villamonte-Calanche, Wilfredo
2018-02-01
To assess the prevalence of disrespect and abuse during childbirth and its associated factors in Peru. In an observational cross-sectional study, women were surveyed within 48 hours of live delivery at 14 hospitals located in nine Peruvian cities between April and July 2016. The survey was based on seven categories of disrespect and abuse proposed by Bowser and Hill. To evaluate factors associated with each category, prevalence ratios (PRs) and 95% confidence intervals (CIs) were calculated using adjusted Poisson models with robust variances. Among 1528 participants, 1488 (97.4%) had experienced at least one category of disrespect and abuse. Frequency of abandonment of care was increased with cesarean delivery (PR 1.27, 95% CI 1.03-1.57) but decreased in the jungle region (PR 0.27, 0.14-0.53). Discrimination was associated with the jungle region (PR 5.67, 2.32-13.88). Physical abuse was less frequent with cesarean than vaginal delivery (PR 0.23, 0.11-0.49). The prevalences of abandonment of care (PR 0.42, 0.29-0.60), non-consented care (PR 0.70, 0.57-0.85), discrimination (PR 0.40, 0.19-0.85), and non-confidential care (PR 0.71, 0.55-0.93) were decreased among women who had been referred. Nearly all participants reported having experienced at least one category of disrespect and abuse during childbirth care, which was associated with type of delivery, being referred, and geographic region. © 2017 International Federation of Gynecology and Obstetrics.
Ethnic Admixture Affects Diabetes Risk in Native Hawaiians: The Multiethnic Cohort
Maskarinec, Gertraud; Morimoto, Yukiko; Jacobs, Simone; Grandinetti, Andrew; Mau, Marjorie K.; Kolonel, Laurence N.
2016-01-01
Background/Objectives Obesity and diabetes rates are high in Native Hawaiians (NH) who commonly have mixed ancestries. Persons of Asian ancestry experience a high risk of type 2 diabetes despite the relatively low body weight. We evaluated the impact of ethnic admixture on diabetes risk among NH in the Multiethnic Cohort (MEC). Methods/Subjects Based on self-reports, 11,521 eligible men and women were categorized into NH/white, NH/other, NH alone, NH/Asian, and the most common three ancestry admixture, NH/Chinese/white. Cox proportional hazard ratios (HRs) and 95% confidence intervals (CIs) were calculated with the NH/white category as the reference group; covariates included known confounders, i.e., body mass index (BMI), dietary and other life-style factors. Results The NH alone category had the highest proportion of overweight and obese individuals and the NH/Asian category the lowest proportion. During 12 years of follow-up after cohort entry at 56 years, 2,072 incident cases were ascertained through questionnaires and health plan linkages. All NH categories had higher HRs than the NH/white category before and after adjustment for BMI. In fully-adjusted models, the NH/Asian category showed the highest risk (HR=1.45; 95%CI: 1.27–1.65), followed by NH/other (HR=1.20; 95%CI: 1.03–1.39), NH/Chinese/white (HR=1.19; 95%CI: 1.04–1.37), and NH alone (HR=1.19; 95%CI: 1.03–1.37). The elevated risk by Asian admixture was more pronounced in normal weight than overweight/obese individuals. Conclusions These findings indicate that Asian admixture in NHs is associated with higher risk for type 2 diabetes independent of known risk factors and suggest a role for ethnicity-related genetic factors in the development of this disease. PMID:27026423
Logical Connectors, Grounding and Cognition.
ERIC Educational Resources Information Center
Chen, Rong
1991-01-01
Study of a group of logical connectors in English demonstrates how the meanings of those connectors signal the grounding of the clauses they introduce in absolute terms, unlike other linguistic means of grounding performed by tense, aspect, mood, voice, or verbal categories. (14 references) (Author/CB)
Competency Reference for Computer Assisted Drafting.
ERIC Educational Resources Information Center
Oregon State Dept. of Education, Salem. Div. of Vocational Technical Education.
This guide, developed in Oregon, lists competencies essential for students in computer-assisted drafting (CAD). Competencies are organized in eight categories: computer hardware, file usage and manipulation, basic drafting techniques, mechanical drafting, specialty disciplines, three dimensional drawing/design, plotting/printing, and advanced CAD.…
ERIC Educational Resources Information Center
Green, Larry; Gary, Kevin
2016-01-01
Sociologist Zygmunt Bauman characterizes our time as a time of "liquid modernity" (Bauman in "Liquid modernity." Polity Press, Cambridge, 2000). Rather than settled meanings, categories, and frames of reference Bauman contends that meaning is always in flux, open ended rather than closed. Given Bauman's assessment, pedagogies…
Research on Mathematics Education Reported in 1984.
ERIC Educational Resources Information Center
Suydam, Marilyn N.
This is the fifteenth annual listing of research on mathematics education prepared for the "Journal for Research in Mathematics Education." References are organized alphabetically by author within three categories: research summaries, articles, and dissertations. Included are 33 summaries, 220 articles, and 297 dissertations. Studies…
Schanz, Julie; Tüchler, Heinz; Solé, Francesc; Mallo, Mar; Luño, Elisa; Cervera, José; Granada, Isabel; Hildebrandt, Barbara; Slovak, Marilyn L.; Ohyashiki, Kazuma; Steidl, Christian; Fonatsch, Christa; Pfeilstöcker, Michael; Nösslinger, Thomas; Valent, Peter; Giagounidis, Aristoteles; Aul, Carlo; Lübbert, Michael; Stauder, Reinhard; Krieger, Otto; Garcia-Manero, Guillermo; Faderl, Stefan; Pierce, Sherry; Le Beau, Michelle M.; Bennett, John M.; Greenberg, Peter; Germing, Ulrich; Haase, Detlef
2012-01-01
Purpose The karyotype is a strong independent prognostic factor in myelodysplastic syndromes (MDS). Since the implementation of the International Prognostic Scoring System (IPSS) in 1997, knowledge concerning the prognostic impact of abnormalities has increased substantially. The present study proposes a new and comprehensive cytogenetic scoring system based on an international data collection of 2,902 patients. Patients and Methods Patients were included from the German-Austrian MDS Study Group (n = 1,193), the International MDS Risk Analysis Workshop (n = 816), the Spanish Hematological Cytogenetics Working Group (n = 849), and the International Working Group on MDS Cytogenetics (n = 44) databases. Patients with primary MDS and oligoblastic acute myeloid leukemia (AML) after MDS treated with supportive care only were evaluated for overall survival (OS) and AML evolution. Internal validation by bootstrap analysis and external validation in an independent patient cohort were performed to confirm the results. Results In total, 19 cytogenetic categories were defined, providing clear prognostic classification in 91% of all patients. The abnormalities were classified into five prognostic subgroups (P < .001): very good (median OS, 61 months; hazard ratio [HR], 0.5; n = 81); good (49 months; HR, 1.0 [reference category]; n = 1,809); intermediate (26 months; HR, 1.6; n = 529); poor (16 months; HR, 2.6; n = 148); and very poor (6 months; HR, 4.2; n = 187). The internal and external validations confirmed the results of the score. Conclusion In conclusion, these data should contribute to the ongoing efforts to update the IPSS by refining the cytogenetic risk categories. PMID:22331955
Rinaldi, Pasquale; Barca, Laura; Burani, Cristina
2004-08-01
The CFVlexvar.xls database includes imageability, frequency, and grammatical properties of the first words acquired by Italian children. For each of 519 words that are known by children 18-30 months of age (taken from Caselli & Casadio's, 1995, Italian version of the MacArthur Communicative Development Inventory), new values of imageability are provided and values for age of acquisition, child written frequency, and adult written and spoken frequency are included. In this article, correlations among the variables are discussed and the words are grouped into grammatical categories. The results show that words acquired early have imageable referents, are frequently used in the texts read and written by elementary school children, and are frequent in adult written and spoken language. Nouns are acquired earlier and are more imageable than both verbs and adjectives. The composition in grammatical categories of the child's first vocabulary reflects the composition of adult vocabulary. The full set of these norms can be downloaded from www.psychonomic.org/archive/.
Burke, Thomas A; Navas-Acien, Ana; Breysse, Patrick N; McGready, John; Fox, Mary A
2014-01-01
Abstract Objective To examine biomarkers of methylmercury (MeHg) intake in women and infants from seafood-consuming populations globally and characterize the comparative risk of fetal developmental neurotoxicity. Methods A search was conducted of the published literature reporting total mercury (Hg) in hair and blood in women and infants. These biomarkers are validated proxy measures of MeHg, a neurotoxin found primarily in seafood. Average and high-end biomarkers were extracted, stratified by seafood consumption context, and pooled by category. Medians for average and high-end pooled distributions were compared with the reference level established by a joint expert committee of the Food and Agriculture Organization (FAO) and the World Health Organization (WHO). Findings Selection criteria were met by 164 studies of women and infants from 43 countries. Pooled average biomarkers suggest an intake of MeHg several times over the FAO/WHO reference in fish-consuming riparians living near small-scale gold mining and well over the reference in consumers of marine mammals in Arctic regions. In coastal regions of south-eastern Asia, the western Pacific and the Mediterranean, average biomarkers approach the reference. Although the two former groups have a higher risk of neurotoxicity than the latter, coastal regions are home to the largest number at risk. High-end biomarkers across all categories indicate MeHg intake is in excess of the reference value. Conclusion There is a need for policies to reduce Hg exposure among women and infants and for surveillance in high-risk populations, the majority of which live in low-and middle-income countries. PMID:24700993
Sheehan, Mary C; Burke, Thomas A; Navas-Acien, Ana; Breysse, Patrick N; McGready, John; Fox, Mary A
2014-04-01
To examine biomarkers of methylmercury (MeHg) intake in women and infants from seafood-consuming populations globally and characterize the comparative risk of fetal developmental neurotoxicity. A search was conducted of the published literature reporting total mercury (Hg) in hair and blood in women and infants. These biomarkers are validated proxy measures of MeHg, a neurotoxin found primarily in seafood. Average and high-end biomarkers were extracted, stratified by seafood consumption context, and pooled by category. Medians for average and high-end pooled distributions were compared with the reference level established by a joint expert committee of the Food and Agriculture Organization (FAO) and the World Health Organization (WHO). Selection criteria were met by 164 studies of women and infants from 43 countries. Pooled average biomarkers suggest an intake of MeHg several times over the FAO/WHO reference in fish-consuming riparians living near small-scale gold mining and well over the reference in consumers of marine mammals in Arctic regions. In coastal regions of south-eastern Asia, the western Pacific and the Mediterranean, average biomarkers approach the reference. Although the two former groups have a higher risk of neurotoxicity than the latter, coastal regions are home to the largest number at risk. High-end biomarkers across all categories indicate MeHg intake is in excess of the reference value. There is a need for policies to reduce Hg exposure among women and infants and for surveillance in high-risk populations, the majority of which live in low-and middle-income countries.
In quest of a systematic framework for unifying and defining nanoscience
2009-01-01
This article proposes a systematic framework for unifying and defining nanoscience based on historic first principles and step logic that led to a “central paradigm” (i.e., unifying framework) for traditional elemental/small-molecule chemistry. As such, a Nanomaterials classification roadmap is proposed, which divides all nanomatter into Category I: discrete, well-defined and Category II: statistical, undefined nanoparticles. We consider only Category I, well-defined nanoparticles which are >90% monodisperse as a function of Critical Nanoscale Design Parameters (CNDPs) defined according to: (a) size, (b) shape, (c) surface chemistry, (d) flexibility, and (e) elemental composition. Classified as either hard (H) (i.e., inorganic-based) or soft (S) (i.e., organic-based) categories, these nanoparticles were found to manifest pervasive atom mimicry features that included: (1) a dominance of zero-dimensional (0D) core–shell nanoarchitectures, (2) the ability to self-assemble or chemically bond as discrete, quantized nanounits, and (3) exhibited well-defined nanoscale valencies and stoichiometries reminiscent of atom-based elements. These discrete nanoparticle categories are referred to as hard or soft particle nanoelements. Many examples describing chemical bonding/assembly of these nanoelements have been reported in the literature. We refer to these hard:hard (H-n:H-n), soft:soft (S-n:S-n), or hard:soft (H-n:S-n) nanoelement combinations as nanocompounds. Due to their quantized features, many nanoelement and nanocompound categories are reported to exhibit well-defined nanoperiodic property patterns. These periodic property patterns are dependent on their quantized nanofeatures (CNDPs) and dramatically influence intrinsic physicochemical properties (i.e., melting points, reactivity/self-assembly, sterics, and nanoencapsulation), as well as important functional/performance properties (i.e., magnetic, photonic, electronic, and toxicologic properties). We propose this perspective as a modest first step toward more clearly defining synthetic nanochemistry as well as providing a systematic framework for unifying nanoscience. With further progress, one should anticipate the evolution of future nanoperiodic table(s) suitable for predicting important risk/benefit boundaries in the field of nanoscience. Electronic supplementary material The online version of this article (doi:10.1007/s11051-009-9632-z) contains supplementary material, which is available to authorized users. PMID:21170133
A Content Analysis of Displayed Alcohol References on a Social Networking Web Site
Moreno, Megan A; Briner, Leslie R; Williams, Amanda; Brockman, Libby; Walker, Leslie; Christakis, Dimitri A
2010-01-01
Purpose Exposure to alcohol use in media is associated with adolescent alcohol use. Adolescents frequently display alcohol references on Internet media such as social networking websites (SNSs). The purpose of this study was to conduct a theoretically-based content analysis of older adolescents’ displayed alcohol references on a SNS. Methods We evaluated 400 randomly selected public MySpace profiles of self-reported 17 to 20-year-olds from zip codes representing urban, suburban and rural communities in one Washington county. Content was evaluated for alcohol references suggesting: 1) explicit versus figurative alcohol use, 2) alcohol-related motivations, associations and consequences, including references that met CRAFFT problem drinking criteria. We compared profiles from four target zip codes for prevalence and frequency of alcohol display. Results Of 400 profiles, 225 profiles (56.3%) contained 341 references to alcohol. Profile owners who displayed alcohol references were mostly male (54.2%) and White (70.7%). The most frequent reference category was explicit use (49.3%), the most commonly displayed alcohol use motivation was peer pressure (4.7%). Few references met CRAFFT problem drinking criteria (3.2%). There were no differences in prevalence or frequency of alcohol display among the four sociodemographic communities. Conclusions Despite alcohol use being illegal and potentially stigmatizing in this population, explicit alcohol use is frequently referenced on adolescents’ MySpace profiles across several sociodemographic communities. Motivations, associations and consequences regarding alcohol use referenced on MySpace appear consistent with previous studies of adolescent alcohol use. These references may be a potent source of influence on adolescents, particularly given that they are created and displayed by peers. PMID:20638009
Development of multimedia learning based inquiry on vibration and wave material
NASA Astrophysics Data System (ADS)
Madeali, H.; Prahani, B. K.
2018-03-01
This study aims to develop multimedia learning based inquiry that is interesting, easy to understand by students and streamline the time of teachers in bringing the teaching materials as well as feasible to be used in learning the physics subject matter of vibration and wave. This research is a Research and Development research with reference to ADDIE model that is Analysis, Design, Development, Implementation, and Evaluation. Multimedia based learning inquiry is packaged in hypertext form using Adobe Flash CS6 Software. The inquiry aspect is constructed by showing the animation of the concepts that the student wants to achieve and then followed by questions that will ask the students what is observable. Multimedia learning based inquiry is then validated by 2 learning experts, 3 material experts and 3 media experts and tested on 3 junior high school teachers and 23 students of state junior high school 5 of Kendari. The results of the study include: (1) Validation results by learning experts, material experts and media experts in valid categories; (2) The results of trials by teachers and students fall into the practical category. These results prove that the multimedia learning based inquiry on vibration and waves materials that have been developed feasible use in physics learning by students of junior high school class VIII.
Geothermal resources: exploration and exploitation. A bibliography
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
This comprehensive bibliography contains 5476 citations of foreign and domestic research reports, journal articles, patents, conference proceedings, and books concerned with the exploration and exploitation of geothermal resources. The coverage dates back as far as useful references could be obtained and extends through June 1976. References are arranged in broad subject categories and are made up of complete bibliographic citations. These are followed by a listing of subject descriptors used to describe the subject content of each reference. Four indexes are included: Corporate, Personal Author, Subject, and Report Number. Also included is a list of journals from which articles weremore » selected. (LBS)« less
Environmental apsects of the transuranics: a selected, annotated bibliography
DOE Office of Scientific and Technical Information (OSTI.GOV)
Martin, F. M.; Sanders, C. T.; Talmage, S. S.
This fourth published bibliography of 528 references is from the computer information file built to provide support to the Nevada Applied Ecology Group (NAEG) of the AEC Nevada Operations Office. The general scope is environmental aspects of uranium and the transuranic elements, with a preponderance of material on plutonium. In addition, there are supporting materials involving basic ecology or general reviews on other nuclides that are entered at the request of the NAEG. References provide findings-oriented abstracts. Numerical data is referred to, in the comment field. Indexes are given for author, subject category, keywords, geographic location, permuted title, taxons, andmore » publication description.« less
Continual improvement: A bibliography with indexes, 1992-1993
NASA Technical Reports Server (NTRS)
1994-01-01
This bibliography lists 606 references to reports and journal articles entered into the NASA Scientific and Technical Information Database during 1992 to 1993. Topics cover the philosophy and history of Continual Improvement (CI), basic approaches and strategies for implementation, and lessons learned from public and private sector models. Entries are arranged according to the following categories: Leadership for Quality, Information and Analysis, Strategic Planning for CI, Human Resources Utilization, Management of Process Quality, Supplier Quality, Assessing Results, Customer Focus and Satisfaction, TQM Tools and Philosophies, and Applications. Indexes include subject, personal author, corporate source, contract number, report number, and accession number.
NASA Astrophysics Data System (ADS)
Saprudin, S.; Liliasari, L.; Prihatmanto, A. S.
2017-09-01
This study is a survey that aims to describe pre-service physics teachers’ concept mastery at a university in Ternate. Data were collected through test standard instrument for physics which used in the teacher certification program. Data were analyzed by using quantitative descriptive technique. Based on the results of data analysis, it was concluded that generally pre-service physics teachers’ concept mastery can be categorized on low category (25.4%). The map of concept mastery will be used as a reference to developing game design in the physics learning context for pre-service physics teachers.
Quality of Project Management Education and Training Programmes
NASA Astrophysics Data System (ADS)
Bodea, Constanta-Nicoleta; Dascalu, Maria; Coman, Melania
The paper refers to the factors which influence the quality of training and education on project management. A survey was made and the main results are presented. 81 % of the responses came from China. The rest were professionals of different EU nationalities. The percentage of Project Managers who answered the questions is rather low - 8%. In the "Others" category, we have software developers, financial managers and professors, who are involved in both training on project management, but also as team members or team managers in projects, thus ensuring a balanced overview of both theory and practical issues.
Chang, Li-Yin; Chen, Yu-Chih; Huang, Kuang-Chi; Huang, Jui-Lan; Lee, Tso-Ying
2015-04-01
Nursing projects are a key part of N4 professional competency training for nursing personnel. Low passage rates for these projects have been shown to negatively affect the intent of nursing personnel to advance further in the nursing ladder system. This study analyzes the scores for nursing projects between 2011 and 2013, the passage rate for these projects, and the differences in passage rates between different types of projects. This retrospective and descriptive study collected data on nursing projects conducted under the auspices of the Taiwan Nurses Association between 2011 and 2013. Furthermore, the comments of reviewers on 100 nursing projects were randomly selected and subjected to content analysis. A total of 3,359 nursing projects were examined. Eliminating unqualified nursing projects left a total of 3,246 projects for the dataset. A total of 1,099 projects were scored with passing grades, giving a passing rate of 33.9%. The authors of these passing projects worked primarily in northern Taiwan, worked in medical centers, and worked in intensive care departments. The projects submitted by authors in central Taiwan had the highest average score and passing rate, while those living in offshore islands had the lowest average score and passing rate. Most of the project topics belonged to the category: "improvement of nursing service skills or quality" (77.3%). Items with the lowest scores were: validation of questions, analysis of the current situation, and evaluation of results. The topics of nursing projects did not relate significantly to passing rate. However, years of experience, geographic location of hospital, level of institution, and department each had a statistically significant impact on the passage rate. A content analysis of reviewer comments was used to extract common problems. Most of the positive comments were related to the category of "literature review and reference", while most of the negative comments were related to the categories of "literature review and reference", "analysis of current situation", "problem result and process", "evaluation of results", and "validation of questions". This study analyzed the types of nursing projects, the trends in submission, and the comments of project reviewers. The results indicate that the validation of problems in project writing and current situation analysis and the evaluation of results should be improved. These findings may be referenced by nursing personnel for executing projects in the future and for developing improved criteria / methodologies for the clinical ladder system for nursing personnel.
USSR Space Life Sciences Digest. Index to issues 1-4
NASA Technical Reports Server (NTRS)
Teeter, R.; Hooke, L. R.
1986-01-01
This document is an index to issues 1 to 4 of the USSR Space Life Sciences Digest and is arranged in three sections. In section 1, abstracts from the first four issues are grouped according to subject; please note the four letter codes in the upper right hand corner of the pages. Section 2 lists the categories according to which digest entries are grouped and cites additional entries relevant to that category by four letter code and entry number in section 1. Refer to section 1 for titles and other pertinent information. Key words are indexed in section 3.
Wang, Chao; He, Wen-Ju; Guo, Yi
2010-09-01
Acupuncture related articles published in periodicals in Science Citation Index (SCI) in 2008 were summarized and analyzed. About 583 articles were collected using "acupuncture" and "in 2008" as keywords in the Web of Science data base by information retrieval. These papers were summarized and analyzed from various aspects of country, language, subject category, literature type, publication sources, impact factor, research method, acupoints, disease category and needling methods by using Excel software combined with manual sorting of the literature, the aim is to provide a reference for domestic acupuncture research.
Schröder, Christina; Schmutzer, Gabriele; Klaiberg, Antje; Brähler, Elmar
2003-08-01
Several surveys of the German population concerning the attitude towards euthanasia in patients with terminal illness yielded contradictory results, ranging from high acquisition to high refusal rates. After a critical discussion of the methodological concepts of these investigations, we present the results of a representative study of 1957 German persons (age range: 14 - 96 years) which was performed by the institute USUMA in February 2001. Four different types of euthanasia were included in the study: active, passive, and indirect euthanasia as well as physician's assisted suicide. The affirmative response categories were "declared will and unbearable pain", "declared will", "referred will", and "in the responsibility of the physician". Additionally, we asked to state the personal preference in the case of an own incurable illness. The resulting frequency distributions stress the autonomy of the patients (declared will) and the legal forms of professional euthanasia (passive and indirect euthanasia), independent from the degree of pain. The rank order of the hypothetic personal preferences was: passive euthanasia (26.1 %), active euthanasia (21.1 %), indirect euthanasia (13.1 %) and assisted suicide (6.2 %). For each category the hypothetic personal will to utilize euthanasia personally is markedly lower than the consent to legalize euthanasia in the society. This points to a diminished readiness of the population to seek for euthanasia. Persons aged 60 years and above deny all types of euthanasia significantly more often than younger persons. Persons with subjectively bad health status prefer the category "in the responsibility of the physician" more often than healthy subjects. The representative study proves that there is no polarized public opinion concerning euthanasia, rather there is a picture of high complexity.
A bibliography of wildlife movements and tracking systems
NASA Technical Reports Server (NTRS)
Werber, M.
1970-01-01
A bibliography is presented consisting of 1,005 references concerned with animal orientation, homing, navigation, migration, and home range movements, and the various methods of tracking and monitoring such behavior through biotelemetry, radar, and various banding and tagging techniques. A majority of the publications appeared between 1950 and 1970, although the most intensive search was made of the 1965-1970 period. A small number of older articles and books were included because they appeared to have some special or unusual value. The references have been organized in two ways. First, they are grouped in primary categories on the basis of the behavior involved such as orientation, homing, etc., and the methods of tracking. Second, within each of the resulting major areas, the items are arranged in terms of the species of animal. This sequence is maintained throughout the bibliography and in many cases represents a rank order according to the number of publications found.
Bath, Brenna; Janzen, Bonnie
2012-01-01
Purpose To evaluate participant and referring care provider satisfaction associated with a spinal triage assessment service delivered by physiotherapists in collaboration with orthopedic surgeons. Methods People with low back-related complaints were recruited from those referred to a spinal triage assessment program delivered by physiotherapists. Measures of patient and provider satisfaction were completed at approximately 4 weeks after the assessment. The satisfaction surveys were analyzed quantitatively with descriptive statistics and qualitatively with an inductive thematic approach of open and axial coding. Results A total of 108/115 participants completed the posttest satisfaction survey. Sixty-six percent of participants were “very satisfied” with the service and 55% were “very satisfied” with the recommendations that were made. Only 18% of referring care providers completed the satisfaction survey and 90.5% of those were “very satisfied” with the recommendations. Sixty-one participants and 14 care providers provided comments which revealed a diverse range of themes which were coded into positive (ie, understanding the problem, communication, customer service, efficiency, and management direction), negative (ie, lack of detail, time to follow-up, cost) and neutral related to the triage service, and an “other” category unrelated to the service (ie, chronic symptoms, comorbidities, and limited access to health care.) Conclusion The quantitative results of the participant survey demonstrated very high levels of satisfaction with the service and slightly less satisfaction with the recommendations that were made. Satisfaction of referring care providers with the recommendations and report was also high, but given the low response rate, these results should be interpreted with caution. Qualitative analysis of participant and provider comments revealed a diverse range of themes. These other issues may be important contextual factors that have the potential to impact patient relevant outcomes. PMID:22328826
Air medical referring customer satisfaction: a valuable insight.
Fultz, J H; Coyle, C B; Reynolds, P W
1998-01-01
To remain competitive and survive, air medical programs must have a mechanism for obtaining customer feedback, especially when alternate transport options are available. The goal of this survey was to examine the air medical service's performance as perceived by customers requesting the transport. Surveys were mailed to 400 referring customers who had contact with the flight crew during the transition of patient care. The survey consisted of 16 statements evaluating the service by using a 4-point Likert scale, three demographic questions, one statement evaluating overall satisfaction, and two open-ended questions for comments or suggestions. Two hundred forty-four surveys were returned for a 61% responses rate. Results indicated referring customers are satisfied with the service provided Written comments and suggestions were divided into two categories, positive comments and suggestions for improvement. Three common themes were identified within the suggestions for improvement: crew rapport, communications, and operations. Suggested improvements were evaluated, and selected strategies were incorporated into program operation. Customer feedback furnishes valuable insight into their needs and perception of a service. Comments and suggestions for improvement can promote critical inquiry into service operation and provide a catalyst for improvement.
Mapping of a standard documentation template to the ICF core sets for arthritis and low back pain.
Escorpizo, Reuben; Davis, Kandace; Stumbo, Teri
2010-12-01
To identify the contents of a documentation template in The Guide to Physical Therapist Practice using the International Classification of Functioning, Disability, and Health (ICF) Core Sets for rheumatoid arthritis, osteoarthritis, and low back pain (LBP) as reference. Concepts were identified from items of an outpatient documentation template and mapped to the ICF using established linking rules. The ICF categories that were linked were compared with existing arthritis and LBP Core Sets. Based on the ICF, the template had the highest number (29%) of linked categories under Activities and participation while Body structures had the least (17%). ICF categories in the arthritis and LBP Core Sets had a 37-55% match with the ICF categories found in the template. We found 164 concepts that were not classified or not defined and 37 as personal factors. The arthritis and LBP Core Sets were reflected in the contents of the template. ICF categories in the Core Sets were reflected in the template (demonstrating up to 55% match). Potential integration of ICF in documentation templates could be explored and examined in the future to enhance clinical encounters and multidisciplinary communication. Copyright © 2010 John Wiley & Sons, Ltd.
Tethers in space handbook, second edition
NASA Technical Reports Server (NTRS)
Penzo, Paul A. (Editor); Ammann, Paul W. (Editor)
1989-01-01
The Tethers in Space Handbook, Second Edition represents an update to the initial volume issued in September 1986. As originally intended, this handbook is designed to serve as a reference manual for policy makers, program managers, educators, engineers, and scientists alike. It contains information for the uninitiated, providing insight into the fundamental behavior of tethers in space. For those familiar with space tethers, it includes a summary of past and ongoing studies and programs, a complete bibliography of tether publications, and names, addresses, and phone numbers of workers in the field. Perhaps its most valuable asset is the brief description of nearly 50 tether applications which have been proposed and analyzed over the past 10 years. The great variety of these applications, from energy generation to boosting satellites to gravity wave detection is an indication that tethers will play a significant part in the future of space development. This edition of the handbook preserves the major characteristics of the original; however, some significant rearrangements and additions have been made. The first section on Tether Programs has been brought up to date, and now includes a description of TSS-2, the aerodynamic NASA/Italian Space Agency (ASI) mission. Tether Applications follows, and this section has been substantially rearranged. First, the index and cross-reference for the applications have been simplified. Also, the categories have changed slightly, with Technology and Test changed to Aerodynamics, and the Constellations category removed. In reality, tether constellations may be applicable to many of the other categories, since it is simply a different way of using tethers. Finally, to separate out those applications which are obviously in the future, a Concepts category has been added. A new section included here on Conference Summaries recognizes the fact that the tether community is growing internationally, and that meetings provide a means of rapid communication and interaction. Finally, the Bibliography section has been considerably updated to include all known references. These are listed by author and by subject and include the papers to be presented at the Third International Conference in May 1989.
Conventional Wisdom: Negotiating Conventions of Reference Enhances Category Learning
ERIC Educational Resources Information Center
Voiklis, John; Corter, James E.
2012-01-01
Collaborators generally coordinate their activities through communication, during which they readily negotiate a shared lexicon for activity-related objects. This social-pragmatic activity both recruits and affects cognitive and social-cognitive processes ranging from selective attention to perspective taking. We ask whether negotiating reference…
IPPF Co-operative Information Service. February 1979.
ERIC Educational Resources Information Center
International Planned Parenthood Federation, London (England).
Bibliographic entries are classified into nine categories: (1) General Reference; (2) International Planned Parenthood Federation; (3) Family Planning; (4) Bio-Medical Research; (5) Social Sciences Related to Family Planning; (6) Education and Training; (7) Information and Communication; (8) International Organizations and Conferences; and (9)…
A COMPARISON OF IN-SITU VITRIFICATION AND ROTARY KILN INCINERATION FOR SOILS TREATMENT
In the hazardous waste community, the term "thermal destruction" is a catch-all phrase that broadly refers to high temperature destruction of hazardous contaminants. ncluded in the thermal destruction category are treatment technologies such as rotary kiln incineration, fluidized...
Reach for Reference. Science Online
ERIC Educational Resources Information Center
Safford, Barbara Ripp
2004-01-01
This brief article describes the database, Science Online, from Facts on File. Science is defined broadly in this database to include archeology, computer technology, medicine, inventions, and mathematics, as well as biology, chemistry, earth sciences, and astronomy. Content also is divided into format categories for browsing purposes:…
The Hospital-Based Drug Information Center.
ERIC Educational Resources Information Center
Hopkins, Leigh
1982-01-01
Discusses the rise of drug information centers in hospitals and medical centers, highlighting staffing, functions, typical categories of questions received by centers, and sources used. An appendix of drug information sources included in texts, updated services, journals, and computer databases is provided. Thirteen references are listed. (EJS)
Demonstration-Based Training: A Review of Instructional Features
2010-10-01
their effects: Useful categories of human performance. American Psychologist, 39, 377–385. Gray, J. T., Neisser , U ., Shapiro, B. A., & Kouns, S. (1991...is reconverted into behavior, which is evaluated in reference to the model of perfor- mance acquired during observation (Gray, Neisser , Shapiro
IPPF Co-operative Information Service (ICIS). November 1978.
ERIC Educational Resources Information Center
International Planned Parenthood Federation, London (England).
This is a bibliography of family planning material available from the International Planned Parenthood Cooperative Information Service library and documentation services. Entries are made under the following categories: reference books, biographies, family planning and bio-medical science, social sciences related to family planning, international…
Research on Mathematics Education Reported in 1983.
ERIC Educational Resources Information Center
Suydam, Marilyn N.
1984-01-01
This is the fourteenth annual listing of research on mathematics education prepared for the Journal for Research in Mathematics Education. References are organized alphabetically by author within three categories: research summaries, articles, and dissertations. Included are 37 summaries, 247 articles, and 300 dissertations. Studies focused on…
A Bibliography on Hypertext and Hypermedia with Selected Annotations.
ERIC Educational Resources Information Center
Franklin, Carl
1990-01-01
The first of 2 parts, this bibliography contains 233 references to materials dealing with hypertext and hypermedia. Entries are presented in the following categories: alternatives to HyperCard; bibliographies; biographies; books and book reviews; dictionaries; hardware; interviews; library applications; optical disk-related; theoretical and…
Modeling Lexical Borrowability.
ERIC Educational Resources Information Center
van Hout, Roeland; Muysken, Pieter
1994-01-01
Develops analytical techniques to determine "borrowability," the ease with which a lexical item or category of lexical items can be borrowed by one language from another. These techniques are then applied to Spanish borrowings in Bolivian Quechua on the basis of a set of bilingual texts. (29 references) (MDM)
Energy Materials: A Classified Listing
ERIC Educational Resources Information Center
Library Journal, 1978
1978-01-01
This bibliography includes 615 books and audiovisual products on energy and related topics. Books are listed in the following categories: reference, general, alternative sources, citizen action, coal, conservation and ecology, economics and politics, electricity, gas, geothermal, nuclear power, oil, solar, water, wind, and juveniles. A/V materials…
Are Microsoft's Animated Interface Agents Helpful?
ERIC Educational Resources Information Center
Head, Allison J.
1998-01-01
Discusses interface agents and online help systems, focusing on Microsoft's animated office assistants. Highlights include intermediaries such as librarians in off-line reference problems; user complaints about online help systems; navigation problems; evaluation of the online office assistants; and categories of user queries to online help…
Performance Evaluation Method for Dissimilar Aircraft Designs
NASA Technical Reports Server (NTRS)
Walker, H. J.
1979-01-01
A rationale is presented for using the square of the wingspan rather than the wing reference area as a basis for nondimensional comparisons of the aerodynamic and performance characteristics of aircraft that differ substantially in planform and loading. Working relationships are developed and illustrated through application to several categories of aircraft covering a range of Mach numbers from 0.60 to 2.00. For each application, direct comparisons of drag polars, lift-to-drag ratios, and maneuverability are shown for both nondimensional systems. The inaccuracies that may arise in the determination of aerodynamic efficiency based on reference area are noted. Span loading is introduced independently in comparing the combined effects of loading and aerodynamic efficiency on overall performance. Performance comparisons are made for the NACA research aircraft, lifting bodies, century-series fighter aircraft, F-111A aircraft with conventional and supercritical wings, and a group of supersonic aircraft including the B-58 and XB-70 bomber aircraft. An idealized configuration is included in each category to serve as a standard for comparing overall efficiency.
[Instrumental, directive, and affective communication in hospital leaflets].
Vasconcellos-Silva, Paulo Roberto; Uribe Rivera, Francisco Javier; Castiel, Luis David
2003-01-01
This study focuses on the typical semantic systems extracted from hospital staff communicative resources which attempt to validate information as an "object" to be transferred to patients. We describe the models of textual communication in 58 patient information leaflets from five hospital units in Brazil, gathered from 1996 to 2002. Three categories were identified, based on the theory of speech acts (Austin, Searle, and Habermas): 1) cognitive-instrumental utterances: descriptions by means of technical terms validated by self-referred, incomplete, or inaccessible argumentation, with an implicit educational function; 2) technical-directive utterances: self-referred (to the context of the source domains), with a shifting of everyday acts to a technical terrain with a disciplinary function and impersonal features; and 3) expressive modulations: need for inter-subjective connections to strengthen bonds of trust and a tendency to use childish arguments. We conclude that the three categories displayed: fragmentary sources; assumption of univocal messages and invariable use of information (idealized motivations and interests, apart from individualized perspectives); and assumption of universal interests as generators of knowledge.
Environmental aspects of the transuranics. A selected, annotated bibliography. Volume 9
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ensminger, J.T.; Fore, C.S.; Dailey, N.S.
This ninth published bibliography of 589 references is compiled from the Nevada Applied Ecology Information Center`s Data Base on the Environmental Aspects of the Transuranics. The data base was built to provide information support to the Nevada Applied Ecology Group (NAEG) of DOE`s Nevada Operations Office. The general scope covers environmental aspects of uranium and the transuranic elements, with emphasis on plutonium. This annotated bibliography highlights literature on plutonium 238 and 239 and americium 241 in the critical organs of man and animals. Studies on the migration of plutonium and the transplutonics through the environment are also emphasized. Supporting informationmore » on ecology of the Nevada Test Site and reviews and summarizing literature on other radionuclides have been included at the request of the NAEG. The references are arranged by subject category with leading authors appearing alphabetically within each category. Indexes are provided for author(s), geographic location, keywords, taxonomic name, title, and publication description.« less
Accuracy of Referring Provider and Endoscopist Impressions of Colonoscopy Indication.
Naveed, Mariam; Clary, Meredith; Ahn, Chul; Kubiliun, Nisa; Agrawal, Deepak; Cryer, Byron; Murphy, Caitlin; Singal, Amit G
2017-07-01
Background: Referring provider and endoscopist impressions of colonoscopy indication are used for clinical care, reimbursement, and quality reporting decisions; however, the accuracy of these impressions is unknown. This study assessed the sensitivity, specificity, positive and negative predictive value, and overall accuracy of methods to classify colonoscopy indication, including referring provider impression, endoscopist impression, and administrative algorithm compared with gold standard chart review. Methods: We randomly sampled 400 patients undergoing a colonoscopy at a Veterans Affairs health system between January 2010 and December 2010. Referring provider and endoscopist impressions of colonoscopy indication were compared with gold-standard chart review. Indications were classified into 4 mutually exclusive categories: diagnostic, surveillance, high-risk screening, or average-risk screening. Results: Of 400 colonoscopies, 26% were performed for average-risk screening, 7% for high-risk screening, 26% for surveillance, and 41% for diagnostic indications. Accuracy of referring provider and endoscopist impressions of colonoscopy indication were 87% and 84%, respectively, which were significantly higher than that of the administrative algorithm (45%; P <.001 for both). There was substantial agreement between endoscopist and referring provider impressions (κ=0.76). All 3 methods showed high sensitivity (>90%) for determining screening (vs nonscreening) indication, but specificity of the administrative algorithm was lower (40.3%) compared with referring provider (93.7%) and endoscopist (84.0%) impressions. Accuracy of endoscopist, but not referring provider, impression was lower in patients with a family history of colon cancer than in those without (65% vs 84%; P =.001). Conclusions: Referring provider and endoscopist impressions of colonoscopy indication are both accurate and may be useful data to incorporate into algorithms classifying colonoscopy indication. Copyright © 2017 by the National Comprehensive Cancer Network.
Inhalation exposure of children to fragrances present in scented toys.
Masuck, I; Hutzler, C; Jann, O; Luch, A
2011-12-01
When utilized in the perfuming of children's toys, fragrances capable of inducing contact allergy in human skin may also become bioavailable to children via the inhalation route. The aim of this study was to determine the area-specific emission rates of 24 fragrances from a plasticized PVC reference material that was meant to mimic a real plastic toy. This material was introduced into an emission chamber for 28 days at handling conditions or at worst-case conditions. As a result, fragrances can be separated into three categories according to their emission rates ranging from 0.0041 to 16.2 mg/m² × h, i.e., highly volatile, semivolatile, and low-volatile compounds. Compounds of the first and second categories were monitored with decreasing emission rates. Substances of the third category were detected with increasing emission rates over time. Further, higher temperatures led to higher emission rates. The emission concentration of fragrances from four real scented toys varied between 1.10 and 107 μg/m³ at day 1 in the test chamber. Therefore, short-term inhalation exposure to fragrances originating from toys was in the range of 0.53-2700 ng/kg BW/d for the children of age 1 and older. Long-term exposure to these fragrances was calculated in the range of 2.2-220 ng/kg BW/d. Besides household products and cosmetics, fragrances can be found in toys for children. Some fragrances are known contact allergens in the skin, but there is a lack of information on their effects in the human respiratory tract. Here, we analyzed and categorized fragrances present in a plasticized PVC reference material according to their emission profiles and volatility. We also demonstrate that volatile fragrances are being emitted from real toys and thus may get inhaled under consumer conditions to different extents. © 2011 John Wiley & Sons A/S.
Murphy, Rachel A.; Shlipak, Michael G.; Satterfield, Suzanne; Huston, Hunter K.; Sebastian, Anthony; Sellmeyer, Deborah E.; Patel, Kushang V.; Newman, Anne B.; Sarnak, Mark J.; Ix, Joachim H.; Fried, Linda F.
2016-01-01
Background and objectives Low serum bicarbonate associates with mortality in CKD. This study investigated the associations of bicarbonate and acid-base status with mortality in healthy older individuals. Design, setting, participants, & measurements We analyzed data from the Health, Aging, and Body Composition Study, a prospective study of well functioning black and white adults ages 70–79 years old from 1997. Participants with arterialized venous blood gas measurements (n=2287) were grouped into <23.0 mEq/L (low), 23.0–27.9 mEq/L (reference group), and ≥28.0 mEq/L (high) bicarbonate categories and according to acid-base status. Survival data were collected through February of 2014. Mortality hazard ratios (HRs; 95% confidence intervals [95% CIs]) in the low and high bicarbonate groups compared with the reference group were determined using Cox models adjusted for demographics, eGFR, albuminuria, chronic obstructive pulmonary disease, smoking, and systemic pH. Similarly adjusted Cox models were performed according to acid-base status. Results The mean age was 76 years, 51% were women, and 38% were black. Mean pH was 7.41, mean bicarbonate was 25.1 mEq/L, 11% had low bicarbonate, and 10% had high bicarbonate. Mean eGFR was 82.1 ml/min per 1.73 m2, and 12% had CKD. Over a mean follow-up of 10.3 years, 1326 (58%) participants died. Compared with the reference group, the mortality HRs were 1.24 (95% CI, 1.02 to 1.49) in the low bicarbonate and 1.03 (95% CI, 0.84 to 1.26) in the high bicarbonate categories. Compared with the normal acid-base group, the mortality HRs were 1.17 (95% CI, 0.94 to 1.47) for metabolic acidosis, 1.21 (95% CI, 1.01 to 1.46) for respiratory alkalosis, and 1.35 (95% CI, 1.08 to 1.69) for metabolic alkalosis categories. Respiratory acidosis did not associate with mortality. Conclusions In generally healthy older individuals, low serum bicarbonate associated with higher mortality independent of systemic pH and potential confounders. This association seemed to be present regardless of whether the cause of low bicarbonate was metabolic acidosis or respiratory alkalosis. Metabolic alkalosis also associated with higher mortality. PMID:26769766
Logics and Models for Concurrency and Type Theory
1992-06-16
monoidal) categories, al- though the basic reference still remains the original monograph of Eilenberg and Kelly . Therefore, the paper includes a fully...University of Pisa, Italy " Prof. Pierpaolo Degano, University of Parma, Italy " !,.r. Vladimiro Sassone, Unit Aity of Pisa, Italy " Ms. Maura Cerioli
Air Pollution Publications, A Selected Bibliography With Abstracts, 1966-1968.
ERIC Educational Resources Information Center
National Air Pollution Control Administration (DHEW), Washington, DC.
Contained are over 1000 entries with abstracts spanning the literature from 1966 to 1968. The references are grouped into broad subject categories: emission sources; atmospheric interactions; measurement; control methods; biosciences and medicine; plants; materials deterioration; air quality; legal and administrative aspects; social aspects; basic…
"Vulnerable Families": Reflections on a Difficult Category
ERIC Educational Resources Information Center
Bauer, Petra; Wiezorek, Christine
2016-01-01
The term "vulnerable families" refers to familial living situations that are considered problematic, with a particular need for socially responsible, professionally provided support. This means of categorising families is extremely ambivalent, indicating not only a need for society to support forms of family life and family achievements,…
Atypical Gifted Learners and Their Characteristics.
ERIC Educational Resources Information Center
Diket, Read M., Ed.; Abel, Trudy, Ed.
This collection of 12 handouts focuses on different categories of atypical gifted learners and their characteristics. The handouts are generally two pages long and present a summary of the literature on the topic, some practical teaching suggestions, and references. The handouts include: (1) "Socioeconomically Disadvantaged Gifted Students" (Pam…
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
Electric-drive vehicles use electricity as their primary fuel or to improve the efficiency of conventional vehicle designs. These vehicles can be divided into three categories: Hybrid electric vehicles (HEVs), Plug-in hybrid electric vehicles (PHEVs), All-electric vehicles (EVs). Together, PHEVs and EVs can also be referred to as plug-in electric vehicles (PEVs).
Learning Potentials and Limitations under Globalisation in Aged Care Workplaces.
ERIC Educational Resources Information Center
Somerville, Margaret
2002-01-01
Analysis of research on the Australian elder care industry used the categories of gender equity, gender differences, and gender deconstruction. Findings revealed the gender segregation of the industry, devaluing of women's work, and persistence of body/mind, male/female dualism. (Contains 16 references.) (SK)
The human factor in ecological research: an annotated bibliography.
Carol Eckhardt
1998-01-01
As a bibliography of annotated references addressing interdisciplinary environmental research, the collection reviews a broad spectrum of literature to illustrate the breadth of issues that bear on the role of humankind in environmental context. Categories of culture, environmental law, public policy, environmental valuation strategies, philosophy, interdisciplinary...
Native Peoples. A Guide to Reference Sources.
ERIC Educational Resources Information Center
McGill Univ., Montreal (Quebec). Libraries.
This guide from McGill University (Quebec, Canada) emphasizes sources for ethnological research and includes materials reflecting concerns of social anthropology and historical approaches to the study of native peoples. Some government documents and map collections are included. Sources are arranged in the following categories: (1) handbooks and…
18 CFR 3a.11 - Classification of official information.
Code of Federal Regulations, 2011 CFR
2011-04-01
... classification categories are defined as follows: (1) Top Secret. Top Secret refers to national security... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Classification of... REGULATORY COMMISSION, DEPARTMENT OF ENERGY GENERAL RULES NATIONAL SECURITY INFORMATION Classification § 3a...
The relationship between the belief in a genetic cause for breast cancer and bilateral mastectomy.
Petrie, Keith J; Myrtveit, Solbjørg Makalani; Partridge, Ann H; Stephens, Melika; Stanton, Annette L
2015-05-01
Most women develop causal beliefs following diagnosis with breast cancer and these beliefs can guide decisions around their care and management. Bilateral mastectomy rates are increasing, although the benefits of this surgery are only established in a small percentage of women. In this study we investigated the relationship between causal beliefs and the decision to have a bilateral mastectomy. Women (N = 2,269) from the Army of Women's breast cancer research registry completed an online survey. Women were asked what they believed caused their cancer and responses were coded into 8 causal categories. Participants were also asked about the type of surgery they underwent following their breast cancer diagnosis. The odds ratios for having a double mastectomy were calculated for each causal category using random/bad luck as a referent category. Hormonal factors (22%) and genetics (19%) were the most common causal belief, followed by don't know (19%), environmental toxins (11%), negative emotions (9%), poor health behavior (8%), other (6%) and random/bad luck (6%). Compared with the referent category, the odds ratio of having a bilateral mastectomy was significantly higher in both the genetics and hormonal causal belief groups (OR = 2.36, 95% CI [1.38, 4.02] and OR = 1.98, 95% CI [1.16, 3.38], respectively). Beliefs in a genetic cause for breast cancer are common and are associated with high rates of bilateral mastectomy. This is despite evidence that the actual genetic contribution to breast cancer is much lower than perceived and that bilateral mastectomy is, in most cases, unlikely to improve survival. (PsycINFO Database Record (c) 2015 APA, all rights reserved).
Nuclear facility decommissioning and site remedial actions
DOE Office of Scientific and Technical Information (OSTI.GOV)
Knox, N.P.; Webb, J.R.; Ferguson, S.D.
1990-09-01
The 394 abstracted references on environmental restoration, nuclear facility decommissioning, uranium mill tailings management, and site remedial actions constitute the eleventh in a series of reports prepared annually for the US Department of Energy's Remedial Action Programs. Citations to foreign and domestic literature of all types -- technical reports, progress reports, journal articles, symposia proceedings, theses, books, patents, legislation, and research project descriptions -- have been included. The bibliography contains scientific, technical, economic, regulatory, and legal information pertinent to the US Department of Energy's Remedial Action Programs. Major sections are (1) Surplus Facilities Management Program, (2) Nuclear Facilities Decommissioning, (3)more » Formerly Utilized Sites Remedial Action Programs, (4) Facilities Contaminated with Naturally Occurring Radionuclides, (5) Uranium Mill Tailings Remedial Action Program, (6) Grand Junction Remedial Action Program, (7) Uranium Mill Tailings Management, (8) Technical Measurements Center, (9) Remedial Action Program, and (10) Environmental Restoration Program. Within these categories, references are arranged alphabetically by first author. Those references having no individual author are listed by corporate affiliation or by publication title. Indexes are provided for author, corporate affiliation, title word, publication description, geographic location, subject category, and keywords. This report is a product of the Remedial Action Program Information Center (RAPIC), which selects and analyzes information on remedial actions and relevant radioactive waste management technologies.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Owen, P. T.; Webb, J. R.; Knox, N. P.
The 664 abstracted references on environmental restoration, nuclear facility decommissioning, uranium mill tailings management, and site remedial actions constitute the twelfth in a series of reports prepared annually for the US Department of Energy Remedial Action Programs. Citations to foreign and domestic literature of all types -- technical reports, progress reports, journal articles, symposia proceedings, theses, books, patents, legislation, and research project descriptions -- have been included. The bibliography contains scientific, technical, economic, regulatory, and legal information pertinent to the US Department of Energy Remedial Action Programs. Major sections are (1) Decontamination and Decommissioning Program, (2) Nuclear Facilities Decommissioning, (3)more » Formerly Utilized Sites Remedial Action Program, (4) Facilities Contaminated with Naturally Occurring Radionuclides, (5) Uranium Mill Tailings Remedial Action Program, (6) Uranium Mill Tailings Management, (7) Technical Measurements Center, and (8) Environmental Restoration Program. Within these categories, references are arranged alphabetically by first author. Those references having no individual author are listed by corporate affiliation or by publication title. Indexes are provided for author, corporate affiliation, title word, publication description, geographic location, subject category, and key word. This report is a product of the Remedial Action Program Information Center (RAPIC), which selects, analyzes, and disseminates information on environmental restoration and remedial actions. RAPIC staff and resources are available to meet a variety of information needs. Contact the center at FTS 624-7764 or (615) 574-7764.« less
Update of the Dutch manual for costing studies in health care
Kanters, Tim A.; Bouwmans, Clazien A. M.; van der Linden, Naomi; Tan, Siok Swan; Hakkaart-van Roijen, Leona
2017-01-01
Objectives Dutch health economic guidelines include a costing manual, which describes preferred research methodology for costing studies and reference prices to ensure high quality studies and comparability between study outcomes. This paper describes the most important revisions of the costing manual compared to the previous version. Methods An online survey was sent out to potential users of the costing manual to identify topics for improvement. The costing manual was aligned with contemporary health economic guidelines. All methodology sections and parameter values needed for costing studies, particularly reference prices, were updated. An expert panel of health economists was consulted several times during the review process. The revised manual was reviewed by two members of the expert panel and by reviewers of the Dutch Health Care Institute. Results The majority of survey respondents was satisfied with content and usability of the existing costing manual. Respondents recommended updating reference prices and adding some particular commonly needed reference prices. Costs categories were adjusted to the international standard: 1) costs within the health care sector; 2) patient and family costs; and 3) costs in other sectors. Reference prices were updated to reflect 2014 values. The methodology chapter was rewritten to match the requirements of the costing manual and preferences of the users. Reference prices for nursing days of specific wards, for diagnostic procedures and nurse practitioners were added. Conclusions The usability of the costing manual was increased and parameter values were updated. The costing manual became integrated in the new health economic guidelines. PMID:29121647
Pre-Service Physics Teachers’ Problem-solving Skills in Projectile Motion Concept
NASA Astrophysics Data System (ADS)
Sutarno, S.; Setiawan, A.; Kaniawati, I.; Suhandi, A.
2017-09-01
This study is a preliminary research aiming at exploring pre-service physics teachers’ skills in applying the stage of problem-solving strategies. A total of 76 students of physics education study program at a college in Bengkulu Indonesia participated in the study. The skills on solving physics problems are being explored through exercises that demand the use of problem-solving strategies with several stages such as useful description, physics approach, specific application of physics, physics equation, mathematical procedures, and logical progression. Based on the results of data analysis, it is found that the pre-service physics teachers’ skills are in the moderate category for physics approach and mathematical procedural, and low category for the others. It was concluded that the pre-service physics teachers’ problem-solving skills are categorized low. It is caused by the learning of physics that has done less to practice problem-solving skills. The problems provided are only routine and poorly trained in the implementation of problem-solving strategies.The results of the research can be used as a reference for the importance of the development of physics learning based on higher order thinking skills.
Mask Industry Assessment: 2011
NASA Astrophysics Data System (ADS)
Chan, Y. David
2011-11-01
A survey supported by SEMATECH and administered by David Powell Consulting was sent to microelectronics industry leaders to gather information about the mask industry as an objective assessment of its overall condition. The survey was designed with the input of semiconductor company mask technologists and merchant mask suppliers. This year's assessment is the tenth in the current series of annual reports. With ongoing industry support, the report has been used as one of the baselines to gain perspective on the technical and business status of the mask and microelectronics industries. It continues to serve as a valuable reference to identify the strengths and opportunities of the mask industry. The results will be used to guide future investments pertaining to critical path issues. This year's survey was essentially the same as the 2005 through 2010 surveys. Questions are grouped into following categories: General Business Profile Information, Data Processing, Yields and Yield Loss Mechanisms, Delivery Times, Returns, and Services. Within each category are multiple questions that result in a detailed profile of both the business and technical status of the critical mask industry. This profile combined with the responses to past surveys represents a comprehensive view of changes in the industry.
Mask Industry Assessment: 2010
NASA Astrophysics Data System (ADS)
Hughes, Greg; Chan, David Y.
2010-09-01
A survey created supported by SEMATECH and administered by David Powell Consulting was sent to microelectronics industry leaders to gather information about the mask industry as an objective assessment of its overall condition. The survey was designed with the input of semiconductor company mask technologists and merchant mask suppliers. This year's assessment is the ninth in the current series of annual reports. With ongoing industry support, the report can be used as a baseline to gain perspective on the technical and business status of the mask and microelectronics industries. It will continue to serve as a valuable reference to identify the strengths and opportunities of the mask industry. The results will be used to guide future investments pertaining to critical path issues. This year's survey was basically the same as the 2005 through 2009 surveys. Questions are grouped into categories: General Business Profile Information, Data Processing, Yields and Yield Loss Mechanisms, Delivery Times, Returns, and Services. Within each category are multiple questions that result in a detailed profile of both the business and technical status of the critical mask industry. This profile combined with the responses to past surveys represents a comprehensive view of changes in the industry.
Jorgensen, James H.; Barry, Arthur L.; Traczewski, M. M.; Sahm, Daniel F.; McElmeel, M. Leticia; Crawford, Sharon A.
2000-01-01
The VITEK 2 is a new automated instrument for rapid organism identification and susceptibility testing. It has the capability of performing rapid susceptibility testing of Streptococcus pneumoniae with specially configured cards that contain enriched growth medium and antimicrobial agents relevant for this organism. The present study compared the results of testing of a group of 53 challenge strains of pneumococci with known resistance properties and a collection of clinical isolates examined in two study phases with a total of 402 and 416 isolates, respectively, with a prototype of the VITEK 2. Testing was conducted in three geographically separate laboratories; the challenge collection was tested by all three laboratories, and the unique clinical isolates were tested separately by the individual laboratories. The VITEK 2 results of tests with 10 antimicrobial agents were compared to the results generated by the National Committee for Clinical Laboratory Standards reference broth microdilution MIC test method. Excellent interlaboratory agreement was observed with the challenge strains. The overall agreement within a single twofold dilution of MICs defined by the VITEK 2 and reference method with the clinical isolates was 96.3%, although there were a number of off-scale MICs that could not be compared. The best agreement with the clinical isolates was achieved with ofloxacin and chloramphenicol (100%), and the lowest level of agreement among those drugs with sufficient on-scale MICs occurred with trimethoprim-sulfamethoxazole (89.7%). Overall there were 1.3% very major, 6.6% minor, and no major interpretive category errors encountered with the clinical isolates, although >80% of the minor interpretive errors involved only a single log2 dilution difference. The mean time for generation of susceptibility results with the clinical isolates was 8.1 h. The VITEK 2 provided rapid, reliable susceptibility category determinations with both the challenge and clinical isolates examined in this study. PMID:10921932
Feijoo, Sara; Muñoz, Carmen; Amadó, Anna; Serrat, Elisabet
2017-01-01
One of the most important tasks in first language development is assigning words to their grammatical category. The Semantic Bootstrapping Hypothesis postulates that, in order to accomplish this task, children are guided by a neat correspondence between semantic and grammatical categories, since nouns typically refer to objects and verbs to actions. It is this correspondence that guides children's initial word categorization. Other approaches, on the other hand, suggest that children might make use of distributional cues and word contexts to accomplish the word categorization task. According to such approaches, the Semantic Bootstrapping assumption offers an important limitation, as it might not be true that all the nouns that children hear refer to specific objects or people. In order to explore that, we carried out two studies based on analyses of children's linguistic input. We analyzed child-directed speech addressed to four children under the age of 2;6, taken from the CHILDES database. The corpora were selected from the Manchester corpus. The corpora from the four selected children contained a total of 10,681 word types and 364,196 word tokens. In our first study, discriminant analyses were performed using semantic cues alone. The results show that many of the nouns found in parents' speech do not relate to specific objects and that semantic information alone might not be sufficient for successful word categorization. Given that there must be an additional source of information which, alongside with semantics, might assist young learners in word categorization, our second study explores the availability of both distributional and semantic cues in child-directed speech. Our results confirm that this combination might yield better results for word categorization. These results are in line with theories that suggest the need for an integration of multiple cues from different sources in language development.
Molprobity's ultimate rotamer-library distributions for model validation.
Hintze, Bradley J; Lewis, Steven M; Richardson, Jane S; Richardson, David C
2016-09-01
Here we describe the updated MolProbity rotamer-library distributions derived from an order-of-magnitude larger and more stringently quality-filtered dataset of about 8000 (vs. 500) protein chains, and we explain the resulting changes and improvements to model validation as seen by users. To include only side-chains with satisfactory justification for their given conformation, we added residue-specific filters for electron-density value and model-to-density fit. The combined new protocol retains a million residues of data, while cleaning up false-positive noise in the multi- χ datapoint distributions. It enables unambiguous characterization of conformational clusters nearly 1000-fold less frequent than the most common ones. We describe examples of local interactions that favor these rare conformations, including the role of authentic covalent bond-angle deviations in enabling presumably strained side-chain conformations. Further, along with favored and outlier, an allowed category (0.3-2.0% occurrence in reference data) has been added, analogous to Ramachandran validation categories. The new rotamer distributions are used for current rotamer validation in MolProbity and PHENIX, and for rotamer choice in PHENIX model-building and refinement. The multi-dimensional χ distributions and Top8000 reference dataset are freely available on GitHub. These rotamers are termed "ultimate" because data sampling and quality are now fully adequate for this task, and also because we believe the future of conformational validation should integrate side-chain with backbone criteria. Proteins 2016; 84:1177-1189. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.
Color image definition evaluation method based on deep learning method
NASA Astrophysics Data System (ADS)
Liu, Di; Li, YingChun
2018-01-01
In order to evaluate different blurring levels of color image and improve the method of image definition evaluation, this paper proposed a method based on the depth learning framework and BP neural network classification model, and presents a non-reference color image clarity evaluation method. Firstly, using VGG16 net as the feature extractor to extract 4,096 dimensions features of the images, then the extracted features and labeled images are employed in BP neural network to train. And finally achieve the color image definition evaluation. The method in this paper are experimented by using images from the CSIQ database. The images are blurred at different levels. There are 4,000 images after the processing. Dividing the 4,000 images into three categories, each category represents a blur level. 300 out of 400 high-dimensional features are trained in VGG16 net and BP neural network, and the rest of 100 samples are tested. The experimental results show that the method can take full advantage of the learning and characterization capability of deep learning. Referring to the current shortcomings of the major existing image clarity evaluation methods, which manually design and extract features. The method in this paper can extract the images features automatically, and has got excellent image quality classification accuracy for the test data set. The accuracy rate is 96%. Moreover, the predicted quality levels of original color images are similar to the perception of the human visual system.
MolProbity’s Ultimate Rotamer-Library Distributions for Model Validation
Hintze, Bradley J.; Lewis, Steven M.; Richardson, Jane S.; Richardson, David C.
2016-01-01
Here we describe the updated MolProbity rotamer-library distributions derived from an order-of-magnitude larger and more stringently quality-filtered dataset of about 8000 (vs. 500) protein chains, and we explain the resulting changes and improvements to model validation as seen by users. To include only sidechains with satisfactory justification for their given conformation, we added residue-specific filters for electron-density value and model-to-density fit. The combined new protocol retains a million residues of data, while cleaning up false-positive noise in the multi-χ datapoint distributions. It enables unambiguous characterization of conformational clusters nearly 1000-fold less frequent than the most common ones. We describe examples of local interactions that favor these rare conformations, including the role of authentic covalent bond-angle deviations in enabling presumably strained sidechain conformations. Further, along with favored and outlier, an allowed category (0.3% to 2.0% occurrence in reference data) has been added, analogous to Ramachandran validation categories. The new rotamer distributions are used for current rotamer validation in Mol-Probity and PHENIX, and for rotamer choice in PHENIX model-building and refinement. The multi-dimensional χ distributions and Top8000 reference dataset are freely available on GitHub. These rotamers are termed “ultimate” because data sampling and quality are now fully adequate for this task, and also because we believe the future of conformational validation should integrate sidechain with backbone criteria. PMID:27018641
Verification testing of the compression performance of the HEVC screen content coding extensions
NASA Astrophysics Data System (ADS)
Sullivan, Gary J.; Baroncini, Vittorio A.; Yu, Haoping; Joshi, Rajan L.; Liu, Shan; Xiu, Xiaoyu; Xu, Jizheng
2017-09-01
This paper reports on verification testing of the coding performance of the screen content coding (SCC) extensions of the High Efficiency Video Coding (HEVC) standard (Rec. ITU-T H.265 | ISO/IEC 23008-2 MPEG-H Part 2). The coding performance of HEVC screen content model (SCM) reference software is compared with that of the HEVC test model (HM) without the SCC extensions, as well as with the Advanced Video Coding (AVC) joint model (JM) reference software, for both lossy and mathematically lossless compression using All-Intra (AI), Random Access (RA), and Lowdelay B (LB) encoding structures and using similar encoding techniques. Video test sequences in 1920×1080 RGB 4:4:4, YCbCr 4:4:4, and YCbCr 4:2:0 colour sampling formats with 8 bits per sample are tested in two categories: "text and graphics with motion" (TGM) and "mixed" content. For lossless coding, the encodings are evaluated in terms of relative bit-rate savings. For lossy compression, subjective testing was conducted at 4 quality levels for each coding case, and the test results are presented through mean opinion score (MOS) curves. The relative coding performance is also evaluated in terms of Bjøntegaard-delta (BD) bit-rate savings for equal PSNR quality. The perceptual tests and objective metric measurements show a very substantial benefit in coding efficiency for the SCC extensions, and provided consistent results with a high degree of confidence. For TGM video, the estimated bit-rate savings ranged from 60-90% relative to the JM and 40-80% relative to the HM, depending on the AI/RA/LB configuration category and colour sampling format.
Ma, Yu-Hua; Ye, Gui-Sheng
2018-06-11
In this study, we screened differentially expressed genes in a multidrug-resistant isolate strain of Clostridium perfringens by RNA sequencing. We also separated and identified differentially expressed proteins (DEPs) in the isolate strain by two-dimensional electrophoresis (2-DE) and mass spectrometry (MS). The RNA sequencing results showed that, compared with the control strain, 1128 genes were differentially expressed in the isolate strain, and these included 227 up-regulated genes and 901 down-regulated genes. Bioinformatics analysis identified the following genes and gene categories that are potentially involved in multidrug resistance (MDR) in the isolate strain: drug transport, drug response, hydrolase activity, transmembrane transporter, transferase activity, amidase transmembrane transporter, efflux transmembrane transporter, bacterial chemotaxis, ABC transporter, and others. The results of the 2-DE showed that 70 proteins were differentially expressed in the isolate strain, 45 of which were up-regulated and 25 down-regulated. Twenty-seven DEPs were identified by MS and these included the following protein categories: ribosome, antimicrobial peptide resistance, and ABC transporter, all of which may be involved in MDR in the isolate strain of C. perfringens. The results provide reference data for further investigations on the drug resistant molecular mechanisms of C. perfringens.
A selected bibliography of water-related research in the upper Klamath Basin, Oregon
Brownell, Dorie L.; Rinallo, Mia R.
1995-01-01
A bibliography containing 165 selected references was compiled to assist local, State, and Federal agencies that have ongoing water-related research interests in the Upper Klamath Basin. The report has two parts. Part 1 is a list of bibliographic citations alphabetized by author, and Part 2 is a subject index that references bibliographic entries. Categories of the subject index include chemistry, ecology, geology, hydrology, land use, and water management related reports. Maps, reports, proposals, theses, dissertations, and journal articles are referenced. Some of the environmental issues addressed by references in the bibliography are hypereutrophication, nuisance algal blooms, endangered fish species, water allocation questions, wetland and riparian habitat restoration, and pesticide and fertilizer utilization.
47 CFR 80.179 - Unattended operation.
Code of Federal Regulations, 2011 CFR
2011-10-01
... DSC in accordance with ITU-R Recommendation M.493-11, “Digital Selective-calling System for Use in the...., Washington, DC (Reference Information Center) or at the National Archives and Records Administration (NARA... condition related to ship safety. (3) The “ROUTINE” DSC category must be used. (4) Communications must be...
Determiners, Feline Marsupials, and the Category-Function Distinction: A Critique of ELT Grammars
ERIC Educational Resources Information Center
Reynolds, Brett
2013-01-01
The concept of determiners is widely employed in linguistics, but mostly absent from English Language Teaching (ELT) materials (dictionaries, teacher-reference books, and student-oriented texts). Among those employing the concept, there is near-universal confusion between determiners and pronouns, arising mainly from an analytical and…
Chan, Steven D
2012-01-01
The rise of the social media phenomenon and its impact on dentistry are discussed in the paper. The relationship between dentists and patients is growing wider and more indirect. Social media can be roughly characterized in five categories: social, reference, review, coupon, and information networks. Opportunities and threats posed by social media are explored.
The Identity of Nominal, Verbal, and Adjectival Roots in Swahili.
ERIC Educational Resources Information Center
Der-Houssikian, Haig
1970-01-01
This article is a discussion, within the context of transformational grammar, of the formal relationships which exist between nominal, verbal, and adjectival roots in Swahili. The presentation is made with special reference to a set of subcategorizational rules which relate the given lexical categories. (Author/AMM)
40 CFR 63.3951 - How do I demonstrate initial compliance with the emission limitations?
Code of Federal Regulations, 2011 CFR
2011-07-01
... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES National Emission Standards for Hazardous Air Pollutants for Surface Coating..., “Standard Test Method for Density of Liquid Coatings, Inks, and Related Products” (incorporated by reference...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Septon, Kendall K
Electric-drive vehicles use electricity as their primary fuel or to improve the efficiency of conventional vehicle designs. These vehicles can be divided into three categories: Hybrid electric vehicles (HEVs), Plug-in hybrid electric vehicles (PHEVs), All-electric vehicles (EVs). Together, PHEVs and EVs can also be referred to as plug-in electric vehicles (PEVs).
ADA Guide for Small Businesses.
ERIC Educational Resources Information Center
Department of Justice, Washington, DC. Civil Rights Div.
This guide presents an informal overview of some basic Americans with Disabilities Act (ADA) requirements for small businesses that provide goods or services to the public. References to key sections of the regulations or other information are included. The first section describes the ADA briefly. Section two lists the 12 categories of public…
76 FR 66752 - Privacy Act of 1974; System of Records
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-27
...-OPR-001 system is maintained to provide for the resolution of allegations of misconduct made against... misconduct by attorneys outside DOJ, and makes such referrals where warranted. OPR is revising the categories... allegations of professional misconduct which have been referred to OPR and about whom information is...
Burnout: A Survey of Corporate Librarians.
ERIC Educational Resources Information Center
Smith, Nathan M.; Nielsen, Laura F.
1984-01-01
Responses to Maslach Burnout Inventory by corporate librarians reveal that feelings of lack of personal accomplishment, inadequate positive feedback, and lack of control over library operation were greatest causes of high burnout scores; average scores were lower than other professional groups in four of six categories. Seven references are cited.…
Definitions: Health, Fitness, and Physical Activity.
ERIC Educational Resources Information Center
Corbin, Charles B.; Pangrazi, Robert P.; Franks, B. Don
2000-01-01
This paper defines a variety of fitness components, using a simple multidimensional hierarchical model that is consistent with recent definitions in the literature. It groups the definitions into two broad categories: product and process. Products refer to states of being such as physical fitness, health, and wellness. They are commonly referred…
IPPF Co-operative Information Service (ICIS). November 1977.
ERIC Educational Resources Information Center
International Planned Parenthood Federation, London (England).
This ICIS bulletin replaces the formal Library Bulletin of the International Planned Parenthood Federation (IPPF). It represents the integration of a bibliographic information network. Entries in ICIS are classified according to the following nine categories: (0) General Reference; (1) IPPF; (2) Family Planning and Health Care; (3) Biomedical…
14 CFR 23.181 - Dynamic stability.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Dynamic stability. 23.181 Section 23.181... STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES Flight Stability § 23.181 Dynamic... that the function of a stability augmentation system, reference § 23.672, is needed to meet the flight...
Proyecto Leer Bulletin, Number 10.
ERIC Educational Resources Information Center
Benson, Susan Shattuck
This guide to instructional materials for teachers of Spanish contains references to commercially-prepared works in several classified areas. The works listed are intended for use in grades ranging from kindergarten through senior high school and also include materials for adult education. The 10 categories cover: (1) audiovisual materials, (2)…
ERIC Educational Resources Information Center
No, Yongkyoon, Ed.; Libucha, Mark, Ed.
Papers include: "Length and Structure Effects in Syntactic Processing"; Nantong Tone Sandhi and Tonal Feature Geometry"; "Event Reference and Property Theory"; "Function-Argument Structure, Category Raising and Bracketing Paradoxes"; "At the Phonetics-Phonology Interface: (Re)Syllabification and English Stop…
The Law of Tax-Exempt Organizations. Third Edition.
ERIC Educational Resources Information Center
Hopkins, Bruce R.
This single-volume reference describes in detail the federal tax laws governing income tax exemption for qualified organizations. All categories of tax-exempt organizations are treated, as well as many related subjects, providing the conditions and requirements for protecting a tax-exempt status. Organized according to the subject's major…
A Bibliography of Bibliographies on Mental Retardation, 1963-June 1975.
ERIC Educational Resources Information Center
Black, Lawrence, Comp.
Presented is a bibliography of over 100 bibliographies (published in 1963-1975) intended for social workers, teachers, and other professionals working in the field of mental retardation. Entries are arranged alphabetically by author or contributing organization under the following categories: general references, biochemistry, care of the mentally…
The Reliability of Environmental Measures of the College Alcohol Environment.
ERIC Educational Resources Information Center
Clapp, John D.; Whitney, Mike; Shillington, Audrey M.
2002-01-01
Assesses the inter-rater reliability of two environmental scanning tools designed to identify alcohol-related advertisements targeting college students. Inter-rater reliability for these forms varied across different rating categories and ranged from poor to excellent. Suggestions for future research are addressed. (Contains 26 references and 6…
Machine Shop. Criterion-Referenced Test (CRT) Item Bank.
ERIC Educational Resources Information Center
Davis, Diane, Ed.
This drafting criterion-referenced test item bank is keyed to the machine shop competency profile developed by industry and education professionals in Missouri. The 16 references used for drafting the test items are listed. Test items are arranged under these categories: orientation to machine shop; performing mathematical calculations; performing…
Energy: A Bibliography of Social Science and Related Literature.
ERIC Educational Resources Information Center
Morrison, Denton E.; And Others
This bibliography contains 2,124 listings pertaining primarily to the social factors involved with energy. Some entries report physical energy information as it relates to social science analysis. Entries are listed by author with a subject index for cross reference. Subject categories include: aesthetic, humanistic, and literary; agriculture;…
A Brief Measure of Children's Behavior Problems: The Behavior Rating Index for Children.
ERIC Educational Resources Information Center
Stiffman, Arlene R.; And Others
1984-01-01
Describes the development of the Behavior Rating Index for Children (BRIC), a 13-item summated category partition scale that provides a prothetic measure of children's behavior problems. Evaluation of the BRIC with 600 referred and nonreferred children suggested adequate reliability and validity. (JAC)
Resource Guide to Literature on Barrier-Free Environments; With Selected Annotations.
ERIC Educational Resources Information Center
Architectural and Transportation Barriers Compliance Board, Washington, DC.
The resource guide lists information on 1341 references (1960-1975) on barrier-free environments for elderly and/or handicapped persons. Each citation contains bibliographic information (author, title, ordering information and source), descriptors, and a brief abstract. Resources are arranged according to the following categories (sample subtopics…
ERIC Educational Resources Information Center
Chartier, Armand
1979-01-01
This selected bibliography covers the following categories: general reference works; history, both general and specialized; biographies and autobiographies; human sciences, including sociology and anthropology; politics and government; law; education and language; culture, including art, architecture, music, popular arts, cuisine, and traditions.…
Library Research: Luxury or Necessity?
ERIC Educational Resources Information Center
Maguire, Carmel
2011-01-01
The necessity of library and information research is pointed up by referring to some of important categories of research now in progress. Reasons are advanced for the necessity such research in Australia and ways suggested in which students wishing to make a career research and practitioners anxious for research opportunities may be accommodated.…
The Supreme Court at the Bar of History: A Bibliographic Essay.
ERIC Educational Resources Information Center
Stephenson, D. Grier, Jr.
1998-01-01
Presents a bibliographic essay surveying research and literature on the United States Supreme Court. Divides literature on the Court into six categories: (1) constitutional interpretation; (2) general and period histories; (3) biographies; (4) case studies; (5) judicial process; and (6) reference works. Includes a four-page bibliography. (DSK)
Ell, Shawn W; Smith, David B; Peralta, Gabriela; Hélie, Sébastien
2017-08-01
When interacting with categories, representations focused on within-category relationships are often learned, but the conditions promoting within-category representations and their generalizability are unclear. We report the results of three experiments investigating the impact of category structure and training methodology on the learning and generalization of within-category representations (i.e., correlational structure). Participants were trained on either rule-based or information-integration structures using classification (Is the stimulus a member of Category A or Category B?), concept (e.g., Is the stimulus a member of Category A, Yes or No?), or inference (infer the missing component of the stimulus from a given category) and then tested on either an inference task (Experiments 1 and 2) or a classification task (Experiment 3). For the information-integration structure, within-category representations were consistently learned, could be generalized to novel stimuli, and could be generalized to support inference at test. For the rule-based structure, extended inference training resulted in generalization to novel stimuli (Experiment 2) and inference training resulted in generalization to classification (Experiment 3). These data help to clarify the conditions under which within-category representations can be learned. Moreover, these results make an important contribution in highlighting the impact of category structure and training methodology on the generalization of categorical knowledge.
Caudle, Henry; Pang, Christine; Mancuso, Sam; Castle, David; Newton, Richard
2015-01-01
This study compares the DSM-IV and DSM-5 diagnostic criteria for eating disorders. DSM-IV resulted in a large number of patients being diagnosed with Eating Disorder Not Otherwise Specified (EDNOS). In DSM-5 the residual category is renamed Other Specified Feeding and Eating Disorders (OSFED) and Unspecified Eating Disorders (UFED) however the diagnostic criteria for the residual category in each of the diagnostic systems remains the same. This study aims to evaluate the changes in percentages of patients in a residual DSM-IV category compared to a residual DSM-5 category by retrospectively applying DSM-5 criteria to the clinical records of a patient population in a clinical setting. It also aims to compare the psychopathology between the EDNOS and OSFED/UFED groups. 285 participants were recruited from a specialised eating disorder clinic in Australia over a 5-year period from 2009 until 2014. The clinical records of patients with diagnoses of anorexia nervosa (AN), bulimia nervosa (BN) and EDNOS were retrospectively assessed using the DSM-5 criteria. All patients who had attended the clinic and received an eating disorder diagnosis during this period were included in the study. No patients were diagnosed with binge eating disorder during the study period. This is surprising given the prevalence of binge eating disorder in the community. It is possible that individuals with binge eating disorder were not referred to the clinic following the initial referral and assessment due to the lack of binge eating specific interventions available. The referral process may also have been skewed towards AN, BN and EDNOS due to a perception by referring parties that binge eating disorder was a 'milder' condition that did not require specialist intervention. Information in the clinical records included structured clinical interviews, and self-rating scales of eating disorder and other psychiatric symptoms and a longitudinal narrative of patient performance and attitude during observed meals. We observed a 23.5% reduction in the diagnosis of OSFED/UFED with the implementation of DSM-5 compared to EDNOS with DSM-IV. The removal of Criterion D, amenorrhoea, was the leading cause for transition from EDNOS to AN. DSM-5 has reduced the reliance on EDNOS. However this study was unable to examine the reliability of the new diagnostic criteria or the impact of DSM-5 on binge eating disorder.
Modified TIME-H: a simplified scoring system for chronic wound management.
Lim, K; Free, B; Sinha, S
2015-09-01
Chronic wound assessment requires a systematic approach in order to guide management and improve prognostication. Following a pilot study using the original TIME-H scoring system in chronic wound management, modifications were suggested leading to the development of the Modified TIME-H scoring system. This study investigates the feasibility and reliability of chronic wound prognostication applying the Modified TIME-H score. Patients referred to the hospital's outpatient wound clinic over a 9-month period were categorised into one of three predicted outcome categories based on their Modified TIME-H score. This study shows a higher proportion of patients in the certain healing category achieved healed wounds, with a higher rate of reduction in wound size, when compared with the other categories. The three categories defined in this study are certain healing, uncertain healing and difficult healing. The Modified TIME-H score could be a useful tool for assessment, patient-centred management and prognostication of chronic wounds in clinical practice and requires further validation from other institutions. The authors have no conflict of interest to declare.
Miquilin, Isabella de Oliveira Campos; Marín-León, Leticia; Luz, Verônica Gronau; La-Rotta, Ehideé Isabel Gómez; Corrêa Filho, Heleno Rodrigues
2015-09-01
The objectives of this study were to describe the work done by Brazilian children and adolescents and compare the socioeconomic and health profile of those that worked (or were looking for work) versus non-working youngsters. Based on the 2008 Brazilian National Sample Household Survey (PNAD/2008), we selected children and adolescents 5 to 17 years of age, divided into two analytical categories: "workers" (working or looking for employment) and "non-workers". We calculated prevalence rates for the characteristics of their main work, as well as socioeconomic and health variables comparing the two categories. Poisson regression was used to estimate prevalence ratios, adjusted by health characteristics, with "non-workers" as the reference category. Compared to "non-workers", the "workers" category was associated with a higher proportion of boys; age 14 to 17 years; black or brown skin color; lower school attendance; and worse housing conditions. Child labor was associated with worse self-rated health; chronic backache; arthritis or rheumatism; and depression. Effective policies to support families need to be strengthened to effectively fight child labor.
Waiting lists and elective surgery: ordering the queue.
Curtis, Andrea J; Russell, Colin O H; Stoelwinder, Johannes U; McNeil, John J
2010-02-15
In the Australian public health system, access to elective surgery is rationed through the use of waiting lists in which patients are assigned to broad urgency categories. Surgeons are principally responsible for referring patients to waiting lists, deciding on the appropriate urgency category, and selecting patients from the waiting list to receive surgery. There are few agreed-upon criteria to help surgeons make these decisions, leading to striking differences between institutions in proportions of patients allocated to urgency categories. In other countries with publicly funded health systems, programs have been developed that aim to make prioritisation more consistent and access to surgery more equitable. As demand for health care increases, similar programs should be established in Australia using relevant clinical and psychosocial factors. Prioritisation methodology adapted for elective surgery may have a role in prioritising high-demand procedures in other areas of health care.
Categorizing entities by common role.
Goldwater, Micah B; Markman, Arthur B
2011-04-01
Many categories group together entities that play a common role across situations. For example, guest and host refer to complementary roles in visiting situations and, thus, are role-governed categories (A. B. Markman & Stilwell, Journal of Experiment & Theoretical Artificial Intelligence, 13, 329-358, 2001). However, categorizing an entity by role is one of many possible classification strategies. This article examines factors that promote role-governed categorization over thematic-relation-based categorization (Lin & Murphy, Journal of Experimental Psychology: General, 130, 3-28, 2001). In Experiments 1a and 1b, we demonstrate that the use of novel category labels facilitates role-governed categorization. In Experiments 2a and 2b, we demonstrate that analogical comparison facilitates role-governed categorization. In Experiments 1b and 2b, we show that these facilitatory factors induce a general sensitivity to role information, as opposed to only promoting role-governed categorization on an item-by-item basis.
Li, Degao; Gao, Kejuan; Wu, Xueyun; Xong, Ying; Chen, Xiaojun; He, Weiwei; Li, Ling; Huang, Jingjia
2015-01-01
Two experiments investigated Chinese deaf and hard of hearing (DHH) adolescents' recognition of category names in an innovative task of semantic categorization. In each trial, the category-name target appeared briefly at the screen center followed by two words or two pictures for two basic-level exemplars of high or middle typicality, which appeared briefly approximately where the target had appeared. Participants' reaction times when they were deciding whether the target referred to living or nonliving things consistently revealed the typicality effect for the word, but a reversed-typicality effect for picture-presented exemplars. It was found that in automatically processing a category name, DHH adolescents with natural sign language as their first language evidently activate two sets of exemplar representations: those for middle-typicality exemplars, which they develop in interactions with the physical world and in sign language uses; and those in written-language learning.
Ozluk, Yasemin; Pehlivan, Esmehan; Gulluoglu, Mine G; Poyanli, Arzu; Salmaslioglu, Artur; Colak, Nese; Kapran, Yersu; Yilmazbayhan, Dilek
2011-12-01
The Bethesda system (BS) for reporting thyroid fine-needle aspiration (FNA), which classifies nodules as nondiagnostic (ND), benign (B), atypia/follicular lesion of undetermined significance (AUS/FLUS), suspicious for follicular neoplasm (SFN/FN), suspicious for malignancy (SFM), or malignant (M), uses clinically valuable management guidelines. The authors employed a similar in-house classification system (IS) for thyroid FNAs, using the categories of ND, B, suspicious follicular cells (SFC), follicular lesion/neoplasm (FL/FN), SFM, and M. The authors compared IS and BS, and assessed the utility of BS in clinical practice. A total of 581 nodules with cytological/histological follow-up were examined and indeterminate lesions by BS were reclassified. The sensitivity and specificity for malignancy using IS were similar to that of BS (77% vs 99%). However, when SFN/FN and SFM were both considered positive, the results for IS and BS were as follows: sensitivity, 85% versus 85%; specificity, 87% versus 94%; and diagnostic accuracy, 86% versus 90%, respectively. Discrepancies between cytological and histological data were evident in 35 cases among all categories of BS except AUS/FLUS. The rate of surgery for nonmalignant nodules was lesser (20% vs 9%) by BS. Among 34 AUS/FLUS cases with follow-up data, hypocellularity was the case in 11 (46%) nonneoplastic and 10 (100%) neoplastic nodules. The use of BS results in a lower rate of surgery for nonmalignant nodules even though patients with borderline cytopathologic features are still encountered. AUS/FLUS category can be separated into subgroups according to the factors causing difficulties in the interpretation. There is a need of accumulation of AUS/FLUS cases to do further evaluations and studies.
A survey of methods for implementing and documenting water conservation in New York
Linsey, Kristin S.; Reynolds, Richard J.
2013-01-01
Water conservation methods and best management practices (BMPs) for water conservation are described for major categories of non-drinking-water users, including—but not limited to—industrial, commercial, power-generation, agricultural, and institutional categories. The BMPs were drawn from a literature search of reports published by state agencies, Federal agencies, the U.S. military, colleges and universities, and water-related organizations that have studied and evaluated various water conservation methods in the municipal supply, industrial, commercial, institutional, and agricultural water-use sectors. An annotated bibliography of references pertinent to water conservation and (or) best management practices in water conservation is included.
The Variability of Transverse Aeolian Ripples in Troughs on Mars
NASA Technical Reports Server (NTRS)
Bourke, M. C.; Wilson, S.A.; Zimbelman, J. R.
2003-01-01
A precursory glance at MGS images of the surface of Mars show an abundance of aeolian transverse ridges. These ridges are located in a variety of geological terrains. Zimbelman and Wilson have separated the small-scale aeolian features of Syrtis Major into six categories: ripples associated with obstacles, ripple bands, ripple fields, ripple patches, isolated ripple patches and ripples associated with dunes. This paper focuses on one of these categories, that of ripple bands which tend to accumulate within linear troughs. As the origin of these features is still being studied (i.e. ripples versus dunes), we refer to them simply as transverse aeolian ridges.
Hamilton, Samina; Bernstein, Aaron B; Blakey, Graham; Fagan, Vivien; Farrow, Tracy; Jordan, Debbie; Seiler, Walther; Shannon, Anna; Gertel, Art
2016-01-01
Interventional clinical studies conducted in the regulated drug research environment are reported using International Council for Harmonisation (ICH) regulatory guidance documents: ICH E3 on the structure and content of clinical study reports (CSRs) published in 1995 and ICH E3 supplementary Questions & Answers (Q & A) published in 2012.Since the ICH guidance documents were published, there has been heightened awareness of the importance of disclosure of clinical study results. The use of the CSR as a key source document to fulfil emerging obligations has resulted in a re-examination of how ICH guidelines are applied in CSR preparation. The dynamic regulatory and modern drug development environments create emerging reporting challenges. Regulatory medical writing and statistical professionals developed Clarity and Openness in Reporting: E3-based (CORE) Reference over a 2-year period. Stakeholders contributing expertise included a global industry association, regulatory agency, patient advocate, academic and Principal Investigator representatives. CORE Reference should help authors navigate relevant guidelines as they create CSR content relevant for today's studies. It offers practical suggestions for developing CSRs that will require minimum redaction and modification prior to public disclosure.CORE Reference comprises a Preface, followed by the actual resource. The Preface clarifies intended use and underlying principles that inform resource utility. The Preface lists references contributing to development of the resource, which broadly fall into 'regulatory' and 'public disclosure' categories. The resource includes ICH E3 guidance text, ICH E3 Q & A 2012-derived guidance text and CORE Reference text, distinguished from one another through the use of shading. Rationale comments are used throughout for clarification purposes.A separate mapping tool comparing ICH E3 sectional structure and CORE Reference sectional structure is also provided.Together, CORE Reference and the mapping tool constitute the user manual. This publication is intended to enhance the use, understanding and dissemination of CORE Reference.The CORE Reference user manual and the associated website (http://www.core-reference.org) should improve the reporting of interventional clinical studies.Periodic updates of CORE Reference are planned to maintain its relevance. CORE Reference was registered with http://www.equator-network.org on 23 March 2015.
Cluster analysis for determining distribution center location
NASA Astrophysics Data System (ADS)
Lestari Widaningrum, Dyah; Andika, Aditya; Murphiyanto, Richard Dimas Julian
2017-12-01
Determination of distribution facilities is highly important to survive in the high level of competition in today’s business world. Companies can operate multiple distribution centers to mitigate supply chain risk. Thus, new problems arise, namely how many and where the facilities should be provided. This study examines a fast-food restaurant brand, which located in the Greater Jakarta. This brand is included in the category of top 5 fast food restaurant chain based on retail sales. There were three stages in this study, compiling spatial data, cluster analysis, and network analysis. Cluster analysis results are used to consider the location of the additional distribution center. Network analysis results show a more efficient process referring to a shorter distance to the distribution process.
Angelides, Kimon; Matsunami, Risë K.; Engler, David A.
2015-01-01
Background: We evaluated the accuracy, precision, and linearity of the In Touch® blood glucose monitoring system (BGMS), a new color touch screen and cellular-enabled blood glucose meter, using a new rapid, highly precise and accurate 13C6 isotope-dilution liquid chromatography-mass spectrometry method (IDLC-MS). Methods: Blood glucose measurements from the In Touch® BGMS were referenced to a validated UPLC-MRM standard reference measurement procedure previously shown to be highly accurate and precise. Readings from the In Touch® BGMS were taken over the blood glucose range of 24-640 mg/dL using 12 concentrations of blood glucose. Ten In Touch® BGMS and 3 lots of test strips were used with 10 replicates at each concentration. A lay user study was also performed to assess the ease of use. Results: At blood glucose concentrations <75 mg/dL 100% of the measurements are within ±8 mg/dL from the true reference standard; at blood glucose levels >75 mg/dL 100% of the measurements are within ±15% of the true reference standard. 100% of the results are within category A of the consensus grid. Within-run precision show CV < 3.72% between 24-50 mg/dL and CV<2.22% between 500 and 600 mg/dL. The results show that the In Touch® meter exceeds the minimum criteria of both the ISO 15197:2003 and ISO 15197:2013 standards. The results from a user panel show that 100% of the respondents reported that the color touch screen, with its graphic user interface (GUI), is well labeled and easy to navigate. Conclusions: To our knowledge this is the first touch screen glucose meter and the first study where accuracy of a new BGMS has been measured against a true primary reference standard, namely IDLC-MS. PMID:26002836
Chithrabhanu, Savithri Moothiringode
2017-01-01
Introduction Fine Needle Aspiration Cytology (FNAC) has a leading role in the assessment of breast lesions. Masood’s Scoring Index (MSI) and its modification (Modified Masood’s scoring index; MMSI) has been proposed to aid in sub-grouping breast lesions and to help in subsequent management. Aim To assess and compare the diagnostic accuracy of MSI and MMSI by subsequent correlation with histopathology. Materials and Methods The study was cross-sectional in nature and was conducted in a tertiary care setting. The study included 207 cases presenting as palpable breast lump, which had undergone FNAC and subsequent excision biopsy for histopathology. Statistical Analysis The cases were grouped into four categories as suggested by Masood et al., (MSI) and Nandini et al., (MMSI) and concordance analysis with reference to histopathological diagnosis was done. Results In comparison to MSI, MMSI showed better concordance with histopathological diagnosis and superior diagnostic accuracy in non-proliferative breast disease category (p-value = 0.046) as well as in proliferative breast disease without atypia category. The overall diagnostic accuracy of the cytological scoring was 97.5%, with 94.5% sensitivity and 100% specificity. Conclusion Though both MSI and MMSI were found effective in subcategorizing breast lesions, MMSI was found to have better concordance with histopathology. Inclusion of cellular pattern and background material may further help in increasing the accuracy. PMID:28571141
Bio-psycho-social factors affecting sexual self-concept: A systematic review
Potki, Robabeh; Ziaei, Tayebe; Faramarzi, Mahbobeh; Moosazadeh, Mahmood; Shahhosseini, Zohreh
2017-01-01
Background Nowadays, it is believed that mental and emotional aspects of sexual well-being are the important aspects of sexual health. Sexual self-concept is a major component of sexual health and the core of sexuality. It is defined as the cognitive perspective concerning the sexual aspects of ‘self’ and refers to the individual’s self-perception as a sexual creature. Objective The aim of this study was to assess the different factors affecting sexual self-concept. Methods English electronic databases including PubMed, Scopus, Web of Science and Google Scholar as well as two Iranian databases including Scientific Information Database and Iranmedex were searched for English and Persian-language articles published between 1996 and 2016. Of 281 retrieved articles, 37 articles were finally included for writing this review article. Results Factors affecting sexual self-concept were categorized to biological, psychological and social factors. In the category of biological factors, age gender, marital status, race, disability and sexual transmitted infections are described. In the psychological category, the impact of body image, sexual abuse in childhood and mental health history are present. Lastly, in the social category, the roles of parents, peers and the media are discussed. Conclusion As the development of sexual self-concept is influenced by multiple events in individuals’ lives, to promotion of sexual self-concept, an integrated implementation of health policies is recommended. PMID:29038693
Kurowecki, Darya; Fergus, Karen D
2014-01-01
This study investigated women's experiences of establishing an intimate relationship with a new partner after breast cancer diagnosis and treatment. Fifteen breast cancer survivors, who were either actively dating or in a new intimate relationship that began post-diagnosis, participated in semi-structured interviews. Interview transcripts were analyzed using the grounded theory method. The analysis yielded Wearing My Heart on My Chest as the core category with three underlying categories: (1) Losing and Regaining Self and Bodily Esteem; (2) Taking the Leap: Dating and the Obligation to Disclose; and (3) Reclaiming of Self through the New Relationship. The categories refer to the experience of profound vulnerability invoked by the history of breast cancer and the act of verbally and physically revealing this past to a new intimate partner. Disclosure entailed a series of successive 'tests' of the new partner for his ability to accept the physical and psychological ramifications of breast cancer, with the resulting relationship becoming a vehicle through which women regained self-esteem. The process of dating and starting a new intimate relationship had the potential to restore women's self and bodily esteem previously diminished by breast cancer. The reconfiguration of self-esteem following breast cancer is thus experienced as an ongoing process that begins with diagnosis and continues well into the new relationship. Copyright © 2013 John Wiley & Sons, Ltd.
Edinger, Tracy; Cohen, Aaron M.; Bedrick, Steven; Ambert, Kyle; Hersh, William
2012-01-01
Objective: Secondary use of electronic health record (EHR) data relies on the ability to retrieve accurate and complete information about desired patient populations. The Text Retrieval Conference (TREC) 2011 Medical Records Track was a challenge evaluation allowing comparison of systems and algorithms to retrieve patients eligible for clinical studies from a corpus of de-identified medical records, grouped by patient visit. Participants retrieved cohorts of patients relevant to 35 different clinical topics, and visits were judged for relevance to each topic. This study identified the most common barriers to identifying specific clinic populations in the test collection. Methods: Using the runs from track participants and judged visits, we analyzed the five non-relevant visits most often retrieved and the five relevant visits most often overlooked. Categories were developed iteratively to group the reasons for incorrect retrieval for each of the 35 topics. Results: Reasons fell into nine categories for non-relevant visits and five categories for relevant visits. Non-relevant visits were most often retrieved because they contained a non-relevant reference to the topic terms. Relevant visits were most often infrequently retrieved because they used a synonym for a topic term. Conclusions: This failure analysis provides insight into areas for future improvement in EHR-based retrieval with techniques such as more widespread and complete use of standardized terminology in retrieval and data entry systems. PMID:23304287
Lindström, Martin
2006-01-01
Social capital is often claimed to be promoted by stable social structures such as low migration rates between neighbourhoods and social networks that remain stable over time. However, stable social structures may also inhibit the formation of social capital in the form of social networks and social participation. One example is psychosocial conditions at work, which may be determined by characteristics such as demand and control in the work situation. The study examines the active workforce subpopulation within the Swedish Malmö Shoulder Neck Study. A total of 7836 individuals aged 45-69 years, were interviewed at baseline between 1992 and 1994, and at a 1-year follow-up. Four groups of baseline psychosocial work conditions categories defined by the Karasek-Theorell model (jobstrain, passive, active, relaxed) were analysed according to 13 different social participation items during the past year reported at the 1-year follow-up. Odds ratios and 95% confidence intervals with the jobstrain group as a reference were estimated. A multivariate logistic regression model was used to assess differences in different aspects of social participation between the four psychosocial work conditions groups. The results show that the respondents within the active category in particular but also the relaxed category, have significantly higher participation in many of the 13 social participation items, even after multivariate adjustments. The results strongly suggest that psychosocial work conditions may be an important determinant of social capital measured as social participation, a finding of immediate public health relevance because of the well known positive association between social participation and health-related behaviours.
NASA Astrophysics Data System (ADS)
Viirman, Olov
2015-11-01
This paper investigates the teaching practices used by university mathematics teachers when lecturing, a topic within university mathematics education research which is gaining an increasing interest. In the study, a view of mathematics teaching as a discursive practice is taken, and Sfard's commognitive framework is used to investigate the teaching practices of seven Swedish university mathematics teachers on the topic of functions. The present paper looks at the discourse of mathematics teaching, presenting a categorization of the didactical routines into three categories - explanation, motivation and question posing routines. All of these are present in the discourses of all seven teachers, but within these general categories, a number of different sub-categories of routines are found, used in different ways and to different extent by the various teachers. The explanation routines include known mathematical facts, summary and repetition, different representations, everyday language, and concretization and metaphor; the motivation routines include reference to utility, the nature of mathematics, humour and result focus; and the question posing routines include control questions, asking for facts, enquiries and rhetorical questions. This categorization of question posing routines, for instance, complements those already found in the literature. In addition to providing a valuable insight into the teaching of functions at the university level, the categorizations presented in the study can also be useful for investigating the teaching of other mathematical topics.
Hoffmann, Sebastian; Kinsner-Ovaskainen, Agnieszka; Prieto, Pilar; Mangelsdorf, Inge; Bieler, Christian; Cole, Thomas
2010-12-01
The ACuteTox project has aimed to optimise and prevalidate an in vitro testing strategy for predicting human acute toxicity. Ninety-seven reference substances were selected and an in vivo acute toxicity database was compiled. Comprehensive statistical analyses of the in vivo LD50 data to evaluate variability and reliability, interspecies correlation, predictive capacities with regard to EU and GHS toxicity categories, and deduction of performance criteria for in vitro methods is presented. For the majority of substances variability among rodent data followed a log normal distribution where good reproducibility was found. Rat and mouse interspecies comparison of LD50 studies by ordinary regression showed high correlation, with coefficients of determination, ranging between 0.8 and 0.9. Substance specific differences were only significant for warfarin and cycloheximide. No correlation of compound LD50 range with presumed study quality rank (by assigning Klimisch reliability scores) was found. Modelling based on LD50 variability showed that with at least 90% probability ∼54% of the substances would fall into only one GHS category and ∼44% would fall within two adjacent categories. These results could form the basis for deriving a predictive capacity that should be expected from alternative approaches to the conventional in vivo acute oral toxicity test. Copyright © 2010 Elsevier Inc. All rights reserved.
Hand bone mineral density reference values in a Turkish healthy female population.
Alioglu, Kenan; Dogu, Beril; Sirzai, Hulya; Yilmaz, Figen; Kuran, Banu
2017-12-01
In this study we aimed at identifying the bone mineral density (BMD) reference values of hands, according to age, measured by dual-energy X-ray absorptiometry (DEXA) and assessing the correlation of these values with lumbar and femoral BMD values. A total of 403 healthy women aged between 20 and 70 participated in our study. All BMD measurements are performed by DEXA method on both hands, anteroposterior lumbar spine (L2-L4) and right femur (femoral neck, total femur) regions. BMD results of all the patients were divided to 10-year age categories and evaluated in five subgroups in total (20-30 to 61-70). Among the 10-year age categories we found both dominant and non-dominant hand peak bone mass values in the 31-40 years age group (0.423 ± 0.039 g/cm², 0.410 ± 0.043 g/cm², respectively). Statistically significant positive correlation was defined between dominant and non-dominant hand BMD values and L2-L4 spine, femur neck and total femur values (for dominant hand r = 0.636, P = 0.0001; r = 0.645, P = 0.0001; r = 0.623; P = 0.0001; for non-dominant hand r = 0.624, P = 0.0001; r = 0.637, P = 0.0001, r = 0.623, P = 0.0001, respectively). Regarding the relationship of age and menopause with BMD results, a negative statistical relationship was observed among dominant and non-dominant hand, L2-L4 spine, femoral neck and total femur BMD values (P = 0.0001). Our study has provided hand BMD reference values in women aged between 20-70 years; further studies are needed to investigate the role of these values in identifying diseases causing osteoporosis in the hand and in evaluating treatment. © 2013 Asia Pacific League of Associations for Rheumatology and Wiley Publishing Asia Pty Ltd.
Syrjänen, K; Shabalova, I; Naud, P; Kozachenko, V; Derchain, S; Zakharchenko, S; Roteli-Martins, C; Nerovjna, R; Longatto-Filho, A; Kljukina, L; Tatti, S; Branovskaja, M; Hammes, L S; Branca, M; Grunjberga, V; Eržen, M; Juschenko, A; Costa, S; Sarian, L; Podistov, J; Syrjänen, S
2011-06-01
To make feasible future clinical trials with new-generation human papillomavirus (HPV) vaccines, novel virological surrogate endpoints of progressive disease have been proposed, including high-risk HPV (HR-HPV) persistence for six months (6M+) or 12 months (12M+). The risk estimates (relative risks [RRs]) of these 'virological endpoints' are influenced by several variables, not yet validated adequately. We compared the impact of three referent groups: (i) HPV-negative, (ii) HPV-transient, (iii) HPV-mixed outcome on the risk estimates for 6M+ or 12M+ HR-HPV persistence as predictors of progressive disease. Generalized estimating equation models were used to estimate the strength of 6M+ and 12M+ HR-HPV persistence with disease progression to squamous intraepithelial lesions (SILs), cervical intraepithelial neoplasia (CIN) grade 1+, CIN2+, CIN/SIL endpoints, comparing three optional reference categories (i)-(iii) in a prospective sub-cohort of 1865 women from the combined New Independent States of the Former Soviet Union (NIS) and Latin American Screening (LAMS) studies cohort (n = 15,301). The RRs of these viral endpoints as predictors of progressive disease are affected by the length of viral persistence (6M+ or 12M+) and the surrogate endpoint (SIL, CIN1, CIN2, CIN/SIL). Most dramatic is the effect of the referent group used in risk estimates, with the HPV-negative referent group giving the highest and most consistent RRs for both 6M+ and 12M+ viral persistence, irrespective of which surrogate is used. In addition to deciding on whether to use 6M+ or 12M+ persistence criteria, and cytological, histological or combined surrogate endpoints, one should adopt the HPV-negative referent group as the gold standard in all future studies using viral persistence as the surrogate endpoint of progressive disease.
Validity of data in the Danish Colorectal Cancer Screening Database
Thomsen, Mette Kielsholm; Njor, Sisse Helle; Rasmussen, Morten; Linnemann, Dorte; Andersen, Berit; Baatrup, Gunnar; Friis-Hansen, Lennart Jan; Jørgensen, Jens Christian Riis; Mikkelsen, Ellen Margrethe
2017-01-01
Background In Denmark, a nationwide screening program for colorectal cancer was implemented in March 2014. Along with this, a clinical database for program monitoring and research purposes was established. Objective The aim of this study was to estimate the agreement and validity of diagnosis and procedure codes in the Danish Colorectal Cancer Screening Database (DCCSD). Methods All individuals with a positive immunochemical fecal occult blood test (iFOBT) result who were invited to screening in the first 3 months since program initiation were identified. From these, a sample of 150 individuals was selected using stratified random sampling by age, gender and region of residence. Data from the DCCSD were compared with data from hospital records, which were used as the reference. Agreement, sensitivity, specificity and positive and negative predictive values were estimated for categories of codes “clean colon”, “colonoscopy performed”, “overall completeness of colonoscopy”, “incomplete colonoscopy”, “polypectomy”, “tumor tissue left behind”, “number of polyps”, “lost polyps”, “risk group of polyps” and “colorectal cancer and polyps/benign tumor”. Results Hospital records were available for 136 individuals. Agreement was highest for “colorectal cancer” (97.1%) and lowest for “lost polyps” (88.2%). Sensitivity varied between moderate and high, with 60.0% for “incomplete colonoscopy” and 98.5% for “colonoscopy performed”. Specificity was 92.7% or above, except for the categories “colonoscopy performed” and “overall completeness of colonoscopy”, where the specificity was low; however, the estimates were imprecise. Conclusion A high level of agreement between categories of codes in DCCSD and hospital records indicates that DCCSD reflects the hospital records well. Further, the validity of the categories of codes varied from moderate to high. Thus, the DCCSD may be a valuable data source for future research on colorectal cancer screening. PMID:28255255
Montanes, P; Goldblum, M C; Boller, F
1996-08-01
The present study was conducted to assess the hypothesis that visual similarity between exemplars within a semantic category may affect differentially the recognition process of living and nonliving things, according to task demands, in patients with semantic memory disorders. Thirty-nine Alzheimer's patients and 39 normal elderly subjects were presented with a task in which they had to classify pictures and words, depicting either living or nonliving things, at two levels of classification: subordinate (e.g., mammals versus birds or tools versus vehicles) and attribute (e.g., wild versus domestic animals or fast versus slow vehicles). Contrary to previous results (Montañes, Goldblum, & Boller, 1995) in a naming task, but as expected, living things were better classified than nonliving ones by both controls and patients. As expected, classifications at the subordinate level also gave rise to better performance than classifications at the attribute level. Although (and somewhat unexpectedly) no advantage of picture over word classification emerged, some effects consistent with the hypothesis that visual similarity affects picture classification emerged, in particular within a subgroup of patients with predominant verbal deficits and the most severe semantic memory disorders. This subgroup obtained a better score on classification of pictures than of words depicting living items (that share many visual features) when classification is at the subordinate level (for which visual similarity is a reliable clue to classification), but met with major difficulties when classifying those pictures at the attribute level (for which shared visual features are not reliable clues to classification). These results emphasize the fact that some "normal" effects specific to items in living and nonliving categories have to be considered among the factors causing selective category-specific deficits in patients, as well as their relevance in achieving tasks which require either differentiation between competing exemplars in the same semantic category (naming) or detection of resemblance between those exemplars (categorization).
NASA Astrophysics Data System (ADS)
Bandyopadhyay, A. K.; Woo, Sam Yong; Fitzgerald, Mark; Man, John; Ooiwa, Akira; Jescheck, M.; Jian, Wu; Fatt, Chen Soo; Chan, T. K.; Moore, Ken; El-Tawil, Alaaeldin A. E.
2003-01-01
This report summarizes the results of a regional key comparison (APMP-IC-2-97) under the aegis of the Asia Pacific Metrology Program (APMP) for pressure measurements in gas media and in gauge mode from 0.4 MPa to 4.0 MPa. The transfer standard was a pressure-balance with a piston-cylinder assembly with nominal effective area 8.4 mm2 (V-407) and was supplied by the National Metrology Institute of Japan [NMIJ]. Ten standard laboratories from the APMP region with one specially invited laboratory from the EUROMET region, namely Physikalisch-Technische Bundesanstalt (PTB), Germany, participated in this comparison. The comparison started in October 1998 and was completed in May 2001. The pilot laboratory prepared the calibration procedure [1] as per the guidelines of APMP and the International Bureau of Weights and Measures (BIPM) [2-4]. Detailed instructions for performing this key comparison were provided in the calibration protocol [1] and the required data were described in: (1) Annex 3 - characteristics of the laboratory standards, (2) Annex 4 - the effective area (A'p'/mm2) (the prime indicates values based on measured quantities) at 23°C of the travelling standard as a function of nominal pressure (p'/MPa) (five cycles both increasing and decreasing pressures at ten pre-determined pressure points) and (3) Annex 5 - the average effective area at 23°C (A'p'/mm2) obtained for each pressure p'/MPa with all uncertainty statements. The pilot laboratory processed the information and the data provided by the participants for these three annexes, starting with the information about the standards as provided in Annex 3. Based on this information, the participating laboratories are classified into two categories: (I) laboratories that are maintaining primary standards, and (II) laboratories that are maintaining standards loosely classified as secondary standards with a clear traceability as per norm of the BIPM. It is observed that out of these eleven laboratories, six laboratories have primary standards [Category (I)], the remaining five laboratories are placed in Category (II). The obtained data were compiled and processed under the same program as per the Consultative Committee for Mass and Related Quantities (CCM)/BIPM guidelines. From the data of Category (I), we evaluated the APMP reference value as a function of p'/MPa. Then, we estimated the relative difference of the A'p' values with reference to the APMP reference value for all participating laboratories and we observed that they agree well within their expanded uncertainties. We further estimated the effective area at null pressure and at 23°C (A'0/mm2) and the pressure distortion coefficient (lambda'/MPa-1) of the transfer standard for all the participating laboratories. We then estimated the relative deviation of the A'0/mm2 from the reference value for all eleven laboratories and compared this with their estimated expanded uncertainties. The result is once again extremely encouraging and all these eleven laboratories are agreeing within their estimated maximum expanded uncertainties. We also estimated the degree of equivalence between any two participating laboratories following a matrix mechanism. This once again agrees extremely well within the estimated relative standard uncertainty, which is derived for the two participating laboratories. Finally, a new method has been introduced to evaluate these results and establish a link to CCM.P-K1c and EUROMET.M.P-K2 at two nominal pressures, near 1 MPa and 4 MPa. Again the results show an agreement of all participating laboratories in the present comparison to within the estimated expanded uncertainties using a coverage factor k = 2. Main text. To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by the APMP, according to the provisions of the Mutual Recognition Arrangement (MRA).
Gruen, Russell L; Knox, Stephanie; Britt, Helena; Bailie, Ross S
2004-01-01
Background The interface between primary care and specialist medical services is an important domain for health services research and policy. Of particular concern is optimising specialist services and the organisation of the specialist workforce to meet the needs and demands for specialist care, particularly those generated by referral from primary care. However, differences in the disease classification and reporting of the work of primary and specialist surgical sectors hamper such research. This paper describes the development of a bridging classification for use in the study of potential surgical problems in primary care settings, and for classifying referrals to surgical specialties. Methods A three stage process was undertaken, which involved: (1) defining the categories of surgical disorders from a specialist perspective that were relevant to the specialist-primary care interface; (2) classifying the 'terms' in the International Classification of Primary Care Version 2-Plus (ICPC-2 Plus) to the surgical categories; and (3) using referral data from 303,000 patient encounters in the BEACH study of general practice activity in Australia to define a core set of surgical conditions. Inclusion of terms was based on the probability of specialist referral of patients with such problems, and specialists' perception that they constitute part of normal surgical practice. Results A four-level hierarchy was developed, containing 8, 27 and 79 categories in the first, second and third levels, respectively. These categories classified 2050 ICPC-2 Plus terms that constituted the fourth level, and which covered the spectrum of problems that were managed in primary care and referred to surgical specialists. Conclusion Our method of classifying terms from a primary care classification system to categories delineated by specialists should be applicable to research addressing the interface between primary and specialist care. By describing the process and putting the bridging classification system in the public domain, we invite comment and application in other settings where similar problems might be faced. PMID:15142280
Zhou, Haidong; Zhang, Qingjun; Wang, Xuelian; Zhang, Qianqian; Ma, Lixin; Zhan, Yong
2014-01-01
In this report, we refer to pharmaceuticals that are widespread in the urban aquatic environment and that mainly originate from wastewater treatment plants or non-point source sewage as "wastewater-marking pharmaceuticals" (WWMPs). To some extent, they reflect the condition or trend of water contamination and also contribute to aquatic environmental risk assessment. The method reported here for screening typical WWMPs was proposed based on academic concerns about them and their concentrations present in the urban aquatic environment, as well as their properties of accumulation, persistence, eco-toxicity and related environmental risks caused by them. The screening system consisted of an initial screening system and a further screening system. In the former, pharmaceuticals were categorised into different evaluation levels, and in the latter, each pharmaceutical was given a normalised final evaluation score, which was the sum of every score for its properties of accumulation, persistence, eco-toxicity and environmental risk in the aquatic environment. The system was applied to 126 pharmaceuticals frequently detected in the aquatic environment. In the initial screening procedure, five pharmaceuticals were classified into the "high" category, 16 pharmaceuticals into the "medium" category, 15 pharmaceuticals into the "low" category and 90 pharmaceuticals into the "very low" category. Subsequently, further screening were conducted on 36 pharmaceuticals considered as being of "high", "medium" and "low" categories in the former system. We identified 7 pharmaceuticals with final evaluation scores of 1-10, 10 pharmaceuticals with scores of 11-15, 15 pharmaceuticals with scores from 16 to 20 and 4 pharmaceuticals with scores above 21. The results showed that this screening system could contribute to the effective selection of target WWMPs, which would be important for spatial-temporal dynamics, transference and pollution control of pharmaceuticals in the urban aquatic environment. However, there remains a number of pharmaceutical parameters with measured data gaps, such as organic carbon adsorption coefficients and bioconcentration factors, which, if filled, would improve the accuracy of the screening system.
Bath, Brenna; Janzen, Bonnie
2012-01-01
To evaluate participant and referring care provider satisfaction associated with a spinal triage assessment service delivered by physiotherapists in collaboration with orthopedic surgeons. People with low back-related complaints were recruited from those referred to a spinal triage assessment program delivered by physiotherapists. Measures of patient and provider satisfaction were completed at approximately 4 weeks after the assessment. The satisfaction surveys were analyzed quantitatively with descriptive statistics and qualitatively with an inductive thematic approach of open and axial coding. A total of 108/115 participants completed the posttest satisfaction survey. Sixty-six percent of participants were "very satisfied" with the service and 55% were "very satisfied" with the recommendations that were made. Only 18% of referring care providers completed the satisfaction survey and 90.5% of those were "very satisfied" with the recommendations. Sixty-one participants and 14 care providers provided comments which revealed a diverse range of themes which were coded into positive (ie, understanding the problem, communication, customer service, efficiency, and management direction), negative (ie, lack of detail, time to follow-up, cost) and neutral related to the triage service, and an "other" category unrelated to the service (ie, chronic symptoms, comorbidities, and limited access to health care.) The quantitative results of the participant survey demonstrated very high levels of satisfaction with the service and slightly less satisfaction with the recommendations that were made. Satisfaction of referring care providers with the recommendations and report was also high, but given the low response rate, these results should be interpreted with caution. Qualitative analysis of participant and provider comments revealed a diverse range of themes. These other issues may be important contextual factors that have the potential to impact patient relevant outcomes.
Study on Thermal and Mechanical Properties of EPDM Insulation
NASA Astrophysics Data System (ADS)
Zhang, Zhong-Shui; Xu, Jin-Sheng; Chen, Xiong; Jiang, Jing
As the most common insulation material of solid rocket motors, thermal and mechanical properties of ethylene propylene diene monomer (EPDM) composite are inspected in the study. Referring to the results of thermogravimetric analysis (TGA), composition and morphology of EPDM composite in different thermal degradation degree are investigated by scanning electron microscope (SEM) to inspect the mechanism of thermal insulation. Mechanical properties of EPDM composite in the state of pyrolysis are investigated by uniaxial tensile tests. At the state of initial pyrolysis, composite belongs to the category of hyperelastic-viscoelastic material. The tendency of tensile strength increased and elongation decreased with increasing of heating temperature. Composite behaves as the linear rule at the state of late pyrolysis, which belongs to the category of bittle. The elasticity modulus of curves are almost the same while the heating temperature ranges from 200°C to 300°C, and then gradually go down. The tensile strength of pyrolytic material reach the highest at the heating temperature of 300°C, and the virgin material has the largest elongation.
Schmid, R; Spiessl, H; Vukovich, A; Cording, C
2003-03-01
This article aimed to provide an overview regarding the burden of relatives of mentally ill patients and their expectations towards psychiatric institutions. The literature was selected from Medline covering the years 1996 - 2002. 342 articles were reviewed, 145 of which were described in this review. The burden of relatives are manifold and can be classified into the following categories: time spent on caring, financial difficulties, occupational restrictions, detrimental effects on relatives own physical and psychological well-being, reduction in leisure activities, negative effects on social relationships, experiences of discrimination and refusal, deficiencies in information about illness, feelings of not being taken seriously, insufficient service support, long distance to mental health service, emotional burdens of caregivers and difficulties with the patients behaviour. The expectations of the relatives mainly refer to the categories "relationship between staff and relatives", "information about illness" and "establishing of institutions required". The various burdens of relatives and their expectations towards psychiatric services point to necessary improvements of mental health services in the sense of a consumer-oriented psychiatric care.
Unsupervised Medical Entity Recognition and Linking in Chinese Online Medical Text
Gan, Liang; Cheng, Mian; Wu, Quanyuan
2018-01-01
Online medical text is full of references to medical entities (MEs), which are valuable in many applications, including medical knowledge-based (KB) construction, decision support systems, and the treatment of diseases. However, the diverse and ambiguous nature of the surface forms gives rise to a great difficulty for ME identification. Many existing solutions have focused on supervised approaches, which are often task-dependent. In other words, applying them to different kinds of corpora or identifying new entity categories requires major effort in data annotation and feature definition. In this paper, we propose unMERL, an unsupervised framework for recognizing and linking medical entities mentioned in Chinese online medical text. For ME recognition, unMERL first exploits a knowledge-driven approach to extract candidate entities from free text. Then, the categories of the candidate entities are determined using a distributed semantic-based approach. For ME linking, we propose a collaborative inference approach which takes full advantage of heterogenous entity knowledge and unstructured information in KB. Experimental results on real corpora demonstrate significant benefits compared to recent approaches with respect to both ME recognition and linking. PMID:29849994
NASA Astrophysics Data System (ADS)
Nong, Yu; Du, Qingyun; Wang, Kun; Miao, Lei; Zhang, Weiwei
2008-10-01
Urban growth modeling, one of the most important aspects of land use and land cover change study, has attracted substantial attention because it helps to comprehend the mechanisms of land use change thus helps relevant policies made. This study applied multinomial logistic regression to model urban growth in the Jiayu county of Hubei province, China to discover the relationship between urban growth and the driving forces of which biophysical and social-economic factors are selected as independent variables. This type of regression is similar to binary logistic regression, but it is more general because the dependent variable is not restricted to two categories, as those previous studies did. The multinomial one can simulate the process of multiple land use competition between urban land, bare land, cultivated land and orchard land. Taking the land use type of Urban as reference category, parameters could be estimated with odds ratio. A probability map is generated from the model to predict where urban growth will occur as a result of the computation.
Databases, Repositories, and Other Data Resources in Structural Biology.
Zheng, Heping; Porebski, Przemyslaw J; Grabowski, Marek; Cooper, David R; Minor, Wladek
2017-01-01
Structural biology, like many other areas of modern science, produces an enormous amount of primary, derived, and "meta" data with a high demand on data storage and manipulations. Primary data come from various steps of sample preparation, diffraction experiments, and functional studies. These data are not only used to obtain tangible results, like macromolecular structural models, but also to enrich and guide our analysis and interpretation of various biomedical problems. Herein we define several categories of data resources, (a) Archives, (b) Repositories, (c) Databases, and (d) Advanced Information Systems, that can accommodate primary, derived, or reference data. Data resources may be used either as web portals or internally by structural biology software. To be useful, each resource must be maintained, curated, as well as integrated with other resources. Ideally, the system of interconnected resources should evolve toward comprehensive "hubs", or Advanced Information Systems. Such systems, encompassing the PDB and UniProt, are indispensable not only for structural biology, but for many related fields of science. The categories of data resources described herein are applicable well beyond our usual scientific endeavors.
Databases, Repositories and Other Data Resources in Structural Biology
Zheng, Heping; Porebski, Przemyslaw J.; Grabowski, Marek; Cooper, David R.; Minor, Wladek
2017-01-01
Structural biology, like many other areas of modern science, produces an enormous amount of primary, derived, and “meta” data with a high demand on data storage and manipulations. Primary data comes from various steps of sample preparation, diffraction experiments, and functional studies. These data are not only used to obtain tangible results, like macromolecular structural models, but also to enrich and guide our analysis and interpretation of existing biomedical studies. Herein we define several categories of data resources, (a) Archives, (b) Repositories, (c) “Databases” and (d) Advanced Information Systems, that can accommodate primary, derived, or reference data. Data resources may be used either as web portals or internally by structural biology software. To be useful, each resource must be maintained, curated, and be integrated with other resources. Ideally, the system of interconnected resources should evolve toward comprehensive “hubs” or Advanced Information Systems. Such systems, encompassing the PDB and UniProt, are indispensable not only for structural biology, but for many related fields of science. The categories of data resources described herein are applicable well beyond our usual scientific endeavors. PMID:28573593
Enjoying vs. smiling: Facial muscular activation in response to emotional language.
Fino, Edita; Menegatti, Michela; Avenanti, Alessio; Rubini, Monica
2016-07-01
The present study examined whether emotionally congruent facial muscular activation - a somatic index of emotional language embodiment can be elicited by reading subject-verb sentences composed of action verbs, that refer directly to facial expressions (e.g., Mario smiles), but also by reading more abstract state verbs, which provide more direct access to the emotions felt by the agent (e.g., Mario enjoys). To address this issue, we measured facial electromyography (EMG) while participants evaluated state and action verb sentences. We found emotional sentences including both verb categories to have valence-congruent effects on emotional ratings and corresponding facial muscle activations. As expected, state verb-sentences were judged with higher valence ratings than action verb-sentences. Moreover, despite emotional congruent facial activations were similar for the two linguistic categories, in a late temporal window we found a tendency for greater EMG modulation when reading action relative to state verb sentences. These results support embodied theories of language comprehension and suggest that understanding emotional action and state verb sentences relies on partially dissociable motor and emotional processes. Copyright © 2016 Elsevier B.V. All rights reserved.
Biases in probabilistic category learning in relation to social anxiety
Abraham, Anna; Hermann, Christiane
2015-01-01
Instrumental learning paradigms are rarely employed to investigate the mechanisms underlying acquired fear responses in social anxiety. Here, we adapted a probabilistic category learning paradigm to assess information processing biases as a function of the degree of social anxiety traits in a sample of healthy individuals without a diagnosis of social phobia. Participants were presented with three pairs of neutral faces with differing probabilistic accuracy contingencies (A/B: 80/20, C/D: 70/30, E/F: 60/40). Upon making their choice, negative and positive feedback was conveyed using angry and happy faces, respectively. The highly socially anxious group showed a strong tendency to be more accurate at learning the probability contingency associated with the most ambiguous stimulus pair (E/F: 60/40). Moreover, when pairing the most positively reinforced stimulus or the most negatively reinforced stimulus with all the other stimuli in a test phase, the highly socially anxious group avoided the most negatively reinforced stimulus significantly more than the control group. The results are discussed with reference to avoidance learning and hypersensitivity to negative socially evaluative information associated with social anxiety. PMID:26347685
Learning and transfer of category knowledge in an indirect categorization task.
Helie, Sebastien; Ashby, F Gregory
2012-05-01
Knowledge representations acquired during category learning experiments are 'tuned' to the task goal. A useful paradigm to study category representations is indirect category learning. In the present article, we propose a new indirect categorization task called the "same"-"different" categorization task. The same-different categorization task is a regular same-different task, but the question asked to the participants is about the stimulus category membership instead of stimulus identity. Experiment 1 explores the possibility of indirectly learning rule-based and information-integration category structures using the new paradigm. The results suggest that there is little learning about the category structures resulting from an indirect categorization task unless the categories can be separated by a one-dimensional rule. Experiment 2 explores whether a category representation learned indirectly can be used in a direct classification task (and vice versa). The results suggest that previous categorical knowledge acquired during a direct classification task can be expressed in the same-different categorization task only when the categories can be separated by a rule that is easily verbalized. Implications of these results for categorization research are discussed.
How to Find Out in: Philosophy. Revised.
ERIC Educational Resources Information Center
Robertson, Susan E.
This library handbook was designed to aid the student of philosophy. It lists reference materials basic to general research and gives their location in the Fogler Library at the University of Maine. Materials are listed in ten categories: (1) guides to the literature; (2) dictionaries and encyclopedias; (3) abstracts and indexes; (4)…
Funding Special Education by Capitation: Evidence from State Finance Reforms
ERIC Educational Resources Information Center
Dhuey, Elizabeth; Lipscomb, Stephen
2011-01-01
This study examines responses to state capitation policies for special education finance between 1991-92 and 2003-4. Capitation refers to distributing funds based on the entire student enrollment. We find that disability rates tended to fall following capitation reforms, primarily in subjectively diagnosed categories and in early and late grades.…
Assessing 21st Century Skills: Summary of a Workshop
ERIC Educational Resources Information Center
Koenig, Judith Anderson
2011-01-01
The routine jobs of yesterday are being replaced by technology and/or shipped off-shore. In their place, job categories that require knowledge management, abstract reasoning, and personal services seem to be growing. The modern workplace requires workers to have broad cognitive and affective skills. Often referred to as "21st century…
Problems Confronting Visual Culture
ERIC Educational Resources Information Center
Efland, Arthur D.
2005-01-01
A new movement has appeared recommending, in part, that the field of art education should lessen its traditional ties to drawing, painting, and the study of masterpieces to become the study of visual culture. Visual cultural study refers to an all-encompassing category of cultural practice that includes the fine arts but also deals with the study…
A Study of Inference in Standardized Reading Test Items and Its Relationship to Difficulty.
ERIC Educational Resources Information Center
Marzano, Robert J.
To study the relationship between inferences made on standardized reading tests and item difficulty, 50 items on the reading comprehension section of the Metropolitan Achievement Test were analyzed independently in this study by two raters using four general categories of inferences: (1) reference inferences, (2) between proposition inferences,…
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-24
.... 1, NYSE Arca deleted an erroneous reference to ``Professional Customers'' in the proposal because the Exchange's rules do not include ``Professional Customer'' as a defined category. The Commission... agent for Customer orders have to notify the Exchange of a potential error from twenty minutes to thirty...
ERIC Educational Resources Information Center
Saad, Geti, Comp.
Contained in this annotated bibliography are 100 references to selected educational materials published in Pakistan during the period October through December, 1975. Pakistani journals, newspapers, and government publications provide the source of the materials. They are organized into 26 categories: administration, organization and financing of…
In Search of Canadian Materials, Revised.
ERIC Educational Resources Information Center
Phillips, Donna, Comp.
Designed as an aid to the selection of Canadian materials for the school library, this revised edition lists 2,100 titles and provides a new separate section on women's studies. Major subdivisions of the work include periodical and reference materials sections, as well as sections by subject category: business and consumer education; fine arts,…
14 CFR 91.189 - Category II and III operations: General operating rules.
Code of Federal Regulations, 2011 CFR
2011-01-01
... references for the intended runway is distinctly visible and identifiable to the pilot: (i) The approach... execute an appropriate missed approach whenever, prior to touchdown, the requirements of paragraph (d) of... familiarity with, the aircraft and the procedures to be used; and (3) The instrument panel in front of the...
14 CFR 91.189 - Category II and III operations: General operating rules.
Code of Federal Regulations, 2010 CFR
2010-01-01
... references for the intended runway is distinctly visible and identifiable to the pilot: (i) The approach... execute an appropriate missed approach whenever, prior to touchdown, the requirements of paragraph (d) of... familiarity with, the aircraft and the procedures to be used; and (3) The instrument panel in front of the...
ERIC Educational Resources Information Center
Science Service, Inc., Washington, DC.
This document presents the international rules for precollege science research. Sections include: (1) Quick Rules Reference; (2) Highlights for 1995-96; (3) International Science and Engineering Fair (ISEF) Category Descriptions; (4) Display and Safety Regulations; (5) Eligibility; (6) Requirements; (7) Limitations; (8) Continuation of Projects;…
22 CFR 121.11 - Military demolition blocks and blasting caps.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Military demolition blocks and blasting caps... blasting caps. Military demolition blocks and blasting caps referred to in Category IV(a) do not include the following articles: (a) Electric squibs. (b) No. 6 and No. 8 blasting caps, including electric...
Basic Grammar in Use: Reference and Practice for Students of English.
ERIC Educational Resources Information Center
Murphy, Raymond
This basic grammar book for beginning to low-intermediate level students of English contains 106 units. The units are divided into the following categories: Present; Past; Present Perfect; Passive; Future and Modals; Imperative; "There" and "It"; Verb Forms; Auxiliary Verbs; Negatives; Questions; "To" and "-ing"; Reported Speech; "Get" and "Go";…
Social Sciences in Forestry. A Current Selected Bibliography and Index. No. 68.
ERIC Educational Resources Information Center
Albrecht, Jean, Ed.
1986-01-01
This is the seventh issue of Social Sciences in Forestry, a publication which provides a current annotated bibliographic listing of references related to four major areas of forestry. The main categories are: (1) applications to forestry at large (containing citations on resources, history, legislation, policy, planning, appraisal and evaluation,…
Social Sciences in Forestry. A Current Selected Bibliography and Index. No. 69.
ERIC Educational Resources Information Center
Albrecht, Jean, Ed.
1986-01-01
This is the eighth issue of "Social Sciences in Forestry," which provides a current annotated bibliographic listing of references related to four major areas of forestry. The main categories include: (1) applications to forestry at large (containing citings on resources, history, legislation, policy, planning, appraisal and valuation,…
Making Embedded Librarians a Part of an Online Community of Learners
ERIC Educational Resources Information Center
Francis, Mary
2012-01-01
This paper will look at the services presently offered to distance students by libraries within the categories of professional staff, access to resources, reference assistance, and library user instruction. It will then offer the argument that these services could be improved by developing embedded librarians within online academic courses as a…
Court Decisions Specific to Public School Responses to Student Concussions
ERIC Educational Resources Information Center
Zirkel, Perry A.
2016-01-01
This article provides an up-to-date and comprehensive canvassing of the judicial case law concerning the responses to students with concussions in the public school context. The two categories of court decisions are (a) those concerning continued participation in interscholastic athletics, referred to under the rubric of "return to play"…
Writing Laboratory Exercises To Be Used with a Writing and Research Guide.
ERIC Educational Resources Information Center
Alicna, Elaine; And Others
Intended to facilitate a broader emphasis on creative writing in American high school English classes, this manual offers a number of writing laboratory exercises. The exercises are divided into five categories: (1) library skills, including reference book know how, and using the parts of books; (2) critical reading skills, including…
Outlook: The Growing Latino Presence in the Tri-State Region.
ERIC Educational Resources Information Center
Latino Commission of Tri-State, New York, NY.
This study uses 1980 Census information and post-Census trends to develop an information base for the Latino community in the tri-state region of Southern New York, Northern New Jersey, and Western Connecticut. This reference base provides a demographic and socioeconomic profile of the Latino community in the following categories: (1) the…
ERIC Educational Resources Information Center
Nakata, Yoshiyuki
2015-01-01
The present paper discusses three types of research perspective on the insider-outsider continuum: outsider research, (insider's) outsider research, and insider research. It examines the essential features of the insider-outsider distinction with reference to categories such as researcher, students, classroom context, contribution, control of…
The Development of Justifications for Moral Judgements.
ERIC Educational Resources Information Center
Langford, Peter E.; Claydon, Leslie F.
This document reports on two studies that used a novel approach to categorize justifications for moral judgments made by Australian subjects from 7 to 15 and from 7 to 21 years of age. The coding categories consisted of levels of abstraction and reflection. Level of abstraction was determined by the reference group used in justifications. Levels…
Drug delivery in cancer using liposomes.
Dass, Crispin R
2008-01-01
There are various types of liposomes used for cancer therapy, but these can all be placed into three distinct categories based on the surface charge of vesicles: neutral, anionic and cationic. This chapter describes the more rigorous and easy methods used for liposome manufacture, with references, to aid the reader in preparing these formulations in-house.
Generating "Good Enough" Evidence for Co-Production
ERIC Educational Resources Information Center
Durose, Catherine; Needham, Catherine; Mangan, Catherine; Rees, James
2017-01-01
Co-production is not a new concept but it is one with renewed prominence and reach in contemporary policy discourse. It refers to joint working between people or groups who have traditionally been separated into categories of user and producer. The article focuses on the co-production of public services, offering theory-based and knowledge-based…
A DESCRIPTION AND SOURCE LISTING OF PROFESSIONAL INFORMATION IN AGRICULTURAL EDUCATION, 1963-64.
ERIC Educational Resources Information Center
SLEDGE, GEORGE W.; AND OTHERS
BRIEF ANNOTATIONS ARE GIVEN FOR MANY OF THE 107 REFERENCES LISTED UNDER THE FOLLOWING CATEGORIES -- (1) ADULT EDUCATION, (2) AGRICULTURAL ENGINEERING, (3) ANIMAL SCIENCE, (4) CURRICULUM DEVELOPMENT AND CURRICULUM IN CROPS, ENTOMOLOGY, FARM MANAGEMENT, FARM MECHANICS, AND LIVESTOCK, (5) FARM BUSINESS MANAGEMENT AND MARKETING, (6) FORESTRY, (7)…
Libros de Ciencias en Espanol (Science Trade Books in Spanish).
ERIC Educational Resources Information Center
Schon, Isabel
1999-01-01
Presents a list of recently published science books in Spanish. Each entry in the annotated bibliography contains publication information, suggested grade level(s), and a brief description of the publication. Books are listed under the categories of Biology, Physical Science, General Science, and For the Very Young. Also includes references and…
21 CFR 184.1472 - Menhaden oil.
Code of Federal Regulations, 2014 CFR
2014-04-01
... eicosapentaenoic acid or docosahexaenoic acid does not exceed 3.0 grams/person/day: Category of food Maximum level... be used in combination with any other added oil that is a significant source of eicosapentaenoic acid..., Cyclohexane—Acetic Acid Method,” which is incorporated by reference in accordance with 5 U.S.C. 552(a) and 1...
Why Can't We Be Deweyan Citizens?
ERIC Educational Resources Information Center
Webber, Julie
2001-01-01
This essay focuses on what happens to the individual's attitude toward community when events that pass into the category of uncanny become seemingly commonplace and are experienced as direct assaults on the logic of community and cooperation. It refers to Nietzsche's views on the negative, and Dewey's views on the positive doctrine of motivation.…
China's Education Policy-Making: A Policy Network Perspective
ERIC Educational Resources Information Center
Han, Shuangmiao; Ye, Fugui
2017-01-01
Policy network approach has become a broadly accepted and frequently adopted practice in modern state governance, especially in the public sector. The study utilises a broadly defined policy network conceptual frame and categories of reference to trace the evolution of education policy-making in China. The study uses "The Outline of China's…
Alternate Perspectives on Concept Internalization: Learning Top Down Vs. Learning Bottom Up.
ERIC Educational Resources Information Center
Pines, A. Leon
This paper outlines two alternate ways in which concepts are acquired, known as "top down" and "bottom up". "Bottom up" refers to learning the members of a category and then extracting their similarities or differences, the rule or criterial attributes used to make the categorization. In the "top down"…
Code of Federal Regulations, 2010 CFR
2010-01-01
... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Stall speed. 25.103 Section 25.103... STANDARDS: TRANSPORT CATEGORY AIRPLANES Flight Performance § 25.103 Stall speed. (a) The reference stall speed, VSR, is a calibrated airspeed defined by the applicant. VSR may not be less than a 1-g stall...
Code of Federal Regulations, 2011 CFR
2011-01-01
... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Stall speed. 25.103 Section 25.103... STANDARDS: TRANSPORT CATEGORY AIRPLANES Flight Performance § 25.103 Stall speed. (a) The reference stall speed, VSR, is a calibrated airspeed defined by the applicant. VSR may not be less than a 1-g stall...
Background information: a selected bibliography of books on energy and nuclear power
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
An annotated bibliography of 75 books on energy and nuclear power topics lists selections under the categories of Energy, Nuclear energy, Radiation, Environment, Reference, Proliferation, International, Fiction, and From the Critics. The selections, ranging from philosophical discussions to practical proposals, are generally aimed at the lay reader. (DCK)
Cohesion and Discourse Deixis on English Articles.
ERIC Educational Resources Information Center
Mizuno, Mitsuharu
1993-01-01
The purpose of this paper is to describe the function of English articles in a functional-pragmatic perspective, to clarify how the functions of the articles are reflected in the discourse, and to give some pedagogical implications for teaching English as a foreign language (EFL). Deixis is a grammatical category involving reference to…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Goins, L.F.; Webb, J.R.; Cravens, C.D.
This publication contains 1035 abstracted references on environmental restoration, nuclear facility decommissioning, uranium mill tailings management, and site remedial actions. These citations constitute the thirteenth in a series of reports prepared annually for the US Department of Energy (DOE) Environmental Restoration programs. Citations to foreign and domestic literature of all types. There are 13 major sections of the publication, including: (1) DOE Decontamination and Decommissioning Program; (2) Nuclear Facilities Decommissioning; (3) DOE Formerly Utilized Sites Remedial Action Program; (4) DOE Uranium Mill Tailings Remedial Action Project; (5) Uranium Mill Tailings Management; (6) DOE Environmental Restoration Program; (7) DOE Site-Specific Remedialmore » Actions; (8) Contaminated Site Restoration; (9) Remediation of Contaminated Soil and Groundwater; (10) Environmental Data Measurements, Management, and Evaluation; (11) Remedial Action Assessment and Decision-Making; (12) Technology Development and Evaluation; and (13) Environmental and Waste Management Issues. Bibliographic references are arranged in nine subject categories by geographic location and then alphabetically by first author, corporate affiliation, or publication title. Indexes are provided for author, corporate affiliation, title word, publication description, geographic location, subject category, and key word.« less
An Objectivist Critique of Relativism in Mathematics Education
NASA Astrophysics Data System (ADS)
Rowlands, Stuart; Graham, Ted; Berry, John
Many constructivists tag as `absolutist' references to mathematics as an abstract body of knowledge, and stake-out the moral high-ground with the argument that mathematics is not only utilised oppressively but that mathematics is, in-itself, oppressive. With much reference to Ernest's (1991) Philosophy of Mathematics Education this tag has been justified on the grounds that if mathematics is a social-cultural creation that is mutable and fallible then it must be social acceptance that confers the objectivity of mathematics. This paper argues that mathematics, albeit a social-cultural creation that is mutable and fallible, is a body of knowledge the objectivity of which is independent of origin or social acceptance. Recently, Ernest (1998) has attempted to express social constructivism as a philosophy of mathematics and has included the category of logical necessity in his elaboration of the objectivity of mathematics. We argue that this inclusion of logical necessity not only represents a U-turn, but that the way in which Ernest has included this category is an attempt to maintain his earlier position that it is social acceptance that confers the objectivity of mathematics.
Guide to radioactive waste management literature
DOE Office of Scientific and Technical Information (OSTI.GOV)
Houser, B.L.; Holoway, C.F.; Madewell, D.G.
Increased public concern about radioactive waste management has called attention to this aspect of the nuclear fuel cycle. Socio-economic planning and technical development are being undertaken to assure that such wastes will be managed safely. This Guide to Radioactive Waste Management Literature has been compiled to serve scientists, engineers, administrators, legislators, and private citizens by directing them to sources of information on various aspects of the subject. References were selected from about 6000 documents on waste management in the computerized information centers in Oak Ridge. The documents were selected, examined, indexed, and abstracted between 1966-1976 by several knowledgeable indexers, principallymore » at the Nuclear Safety Information Center. The selected references were further indexed and classified into 12 categories. Each category is discussed in enough detail to give some understandng of present technology in various phases of waste management and some appreciation of the attendant issues and problems. The bibliographic part of this guide exists in computerized form in the Health Physics Information System and is available through the Oak Ridge Information Center Complex for searching from remote terminals.« less
Humanization policy in primary health care: a systematic review
Nora, Carlise Rigon Dalla; Junges, José Roque
2013-01-01
OBJECTIVE To analyze humanization practices in primary health care in the Brazilian Unified Health System according to the principles of the National Humanization Policy. METHODS A systematic review of the literature was carried out, followed by a meta-synthesis, using the following databases: BDENF (nursing database), BDTD (Brazilian digital library of theses and dissertations), CINAHL (Cumulative Index to nursing and allied health literature), LILACS (Latin American and Caribbean health care sciences literature), MedLine (International health care sciences literature), PAHO (Pan-American Health Care Organization Library) and SciELO (Scientific Electronic Library Online). The following descriptors were used: Humanization; Humanizing Health Care; Reception: Humanized care: Humanization in health care; Bonding; Family Health Care Program; Primary Care; Public Health and Sistema Único de Saúde (the Brazilian public health care system). Research articles, case studies, reports of experiences, dissertations, theses and chapters of books written in Portuguese, English or Spanish, published between 2003 and 2011, were included in the analysis. RESULTS Among the 4,127 publications found on the topic, 40 studies were evaluated and included in the analysis, producing three main categories: the first referring to the infrastructure and organization of the primary care service, made clear the dissatisfaction with the physical structure and equipment of the services and with the flow of attendance, which can facilitate or make difficult the access. The second, referring to the health work process, showed issues about the insufficient number of professionals, fragmentation of the work processes, the professional profile and responsibility. The third category, referring to the relational technologies, indicated the reception, bonding, listening, respect and dialog with the service users. CONCLUSIONS Although many practices were cited as humanizing they do not produce changes in the health services because of the lack of more profound analysis of the work processes and ongoing education in the health care services. PMID:24626556
Nakamura, Ryota; Suhrcke, Marc; Jebb, Susan A; Pechey, Rachel; Almiron-Roig, Eva; Marteau, Theresa M
2015-01-01
Background: There is a growing concern, but limited evidence, that price promotions contribute to a poor diet and the social patterning of diet-related disease. Objective: We examined the following questions: 1) Are less-healthy foods more likely to be promoted than healthier foods? 2) Are consumers more responsive to promotions on less-healthy products? 3) Are there socioeconomic differences in food purchases in response to price promotions? Design: With the use of hierarchical regression, we analyzed data on purchases of 11,323 products within 135 food and beverage categories from 26,986 households in Great Britain during 2010. Major supermarkets operated the same price promotions in all branches. The number of stores that offered price promotions on each product for each week was used to measure the frequency of price promotions. We assessed the healthiness of each product by using a nutrient profiling (NP) model. Results: A total of 6788 products (60%) were in healthier categories and 4535 products (40%) were in less-healthy categories. There was no significant gap in the frequency of promotion by the healthiness of products neither within nor between categories. However, after we controlled for the reference price, price discount rate, and brand-specific effects, the sales uplift arising from price promotions was larger in less-healthy than in healthier categories; a 1-SD point increase in the category mean NP score, implying the category becomes less healthy, was associated with an additional 7.7–percentage point increase in sales (from 27.3% to 35.0%; P < 0.01). The magnitude of the sales uplift from promotions was larger for higher–socioeconomic status (SES) groups than for lower ones (34.6% for the high-SES group, 28.1% for the middle-SES group, and 23.1% for the low-SES group). Finally, there was no significant SES gap in the absolute volume of purchases of less-healthy foods made on promotion. Conclusion: Attempts to limit promotions on less-healthy foods could improve the population diet but would be unlikely to reduce health inequalities arising from poorer diets in low-socioeconomic groups. PMID:25833978
Valverde-Som, Lucia; Ruiz-Samblás, Cristina; Rodríguez-García, Francisco P; Cuadros-Rodríguez, Luis
2018-02-09
Virgin olive oil is the only food product for which sensory analysis is regulated to classify it in different quality categories. To harmonize the results of the sensorial method, the use of standards or reference materials is crucial. The stability of sensory reference materials is required to enable their suitable control, aiming to confirm that their specific target values are maintained on an ongoing basis. Currently, such stability is monitored by means of sensory analysis and the sensory panels are in the paradoxical situation of controlling the standards that are devoted to controlling the panels. In the present study, several approaches based on similarity analysis are exploited. For each approach, the specific methodology to build a proper multivariate control chart to monitor the stability of the sensory properties is explained and discussed. The normalized Euclidean and Mahalanobis distances, the so-called nearness and hardiness indices respectively, have been defined as new similarity indices to range the values from 0 to 1. Also, the squared mean from Hotelling's T 2 -statistic and Q 2 -statistic has been proposed as another similarity index. © 2018 Society of Chemical Industry. © 2018 Society of Chemical Industry.
Mendes, Patrícia Miranda; Nobre, Aline Araújo; Griep, Rosane Härter; Guimarães, Joanna Miguez Nery; Juvanhol, Leidjaira Lopes; Barreto, Sandhi Maria; Pereira, Alexandre; Chor, Dóra
2018-03-01
"Pardos" and blacks in Brazil and blacks in the USA are at greater risk of developing arterial hypertension than whites, and the causes of this inequality are still little understood. Psychosocial and contextual factors, including racial discrimination, are indicated as conditions associated with this inequality. The aim of this study was to identify the association between perceived racial discrimination and hypertension. The study evaluated 14,012 workers from the ELSA-Brazil baseline population. Perceived discrimination was measured by the Lifetime Major Events Scale, adapted to Portuguese. Classification by race/color followed the categories proposed by Brazilian Institute of Geography and Statistics (IBGE). Hypertension was defined by standard criteria. The association between the compound variable - race/racial discrimination - and hypertension was estimated by Poisson regression with robust variance and stratified by the categories of body mass index (BMI) and sex. Choosing white women as the reference group, in the BMI < 25kg/m2 stratum, "pardo" women showed adjusted OR for arterial hypertension of 1.98 (95%CI: 1.17-3.36) and 1.3 (95%CI: 1.13-1.65), respectively, whether or not they experienced racial discrimination. For black women, ORs were 1.9 (95%CI: 1.42-2.62) and 1.72 (95%CI: 1.36-2.18), respectively, for the same categories. Among women with BMI > 25kg/m2 and men in any BMI category, no effect of racial discrimination was identified. Despite the differences in point estimates of prevalence of hypertension between "pardo" women who reported and those who did not report discrimination, our results are insufficient to assert that an association exists between racial discrimination and hypertension.
Park, Chang Suk; Kim, Sung Hun; Jung, Na Young; Choi, Jae Jung; Kang, Bong Joo; Jung, Hyun Seouk
2015-03-01
Elastographpy is a newly developed noninvasive imaging technique that uses ultrasound (US) to evaluate tissue stiffness. The interpretation of the same elastographic images may be variable according to reviewers. Because breast lesions are usually reported according to American College of Radiology Breast Imaging and Data System (ACR BI-RADS) lexicons and final category, we tried to compare observer variability between lexicons and final categorization of US BI-RADS and the elasticity score of US elastography. From April 2009 to February 2010, 1356 breast lesions in 1330 patients underwent ultrasound-guided core biopsy. Among them, 63 breast lesions in 55 patients (mean age, 45.7 years; range, 21-79 years) underwent both conventional ultrasound and elastography and were included in this study. Two radiologists independently performed conventional ultrasound and elastography, and another three observers reviewed conventional ultrasound images and elastography videos. Observers independently recorded the elasticity score for a 5-point scoring system proposed by Itoh et al., BI-RADS lexicons and final category using ultrasound BI-RADS. The histopathologic results were obtained and used as the reference standard. Interobserver variability was evaluated. Of the 63 lesions, 42 (66.7 %) were benign, and 21 (33.3 %) were malignant. The highest value of concordance among all variables was achieved for the elasticity score (k = 0.59), followed by shape (k = 0.54), final category (k = 0.48), posterior acoustic features (k = 0.44), echogenecity and orientation (k = 0.43). The least concordances were margin (k = 0.26), lesion boundary (k = 0.29) and calcification (k = 0.3). Elasticity score showed a higher level of interobserver agreement for the diagnosis of breast lesions than BI-RADS lexicons and final category.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mast, Mirjam E., E-mail: m.mast@mchaaglanden.nl; Heijenbrok, Mark W.; Petoukhova, Anna L.
Purpose: Breast cancer radiotherapy has been associated with an increased risk of cardiac toxicity. However, no data are available on the probability of developing coronary artery disease (CAD) in breast cancer patients when compared with healthy women. Therefore, baseline coronary artery calcium (CAC) scores, as an accepted tool to predict CAD, were determined and compared with the CAC scores of a healthy, asymptomatic cohort, the Multi-Ethnic Study of Atherosclerosis (MESA) cohort. Methods and Materials: Eighty consecutive patients with ductal carcinoma in situ or infiltrative breast cancer referred for radiotherapy after breast-conserving surgery were included in our study. Their cardiovascular riskmore » profile was registered, and a 64 multislice CT scan was performed. The CAC scores of an unselected (Caucasian only) Radiotherapy Centre West (RCWEST) cohort, as well as of those of a selected (comorbidity and race adjusted) RCWEST cohort, were determined. The scores of both cohorts were compared with those of the female (Caucasian only) MESA cohort. Results: For the unselected RCWEST cohort (n = 62) we found significant (p < .01) higher scores for women in the 55-64 age category compared with those of the MESA cohort. In the selected cohort (n = 55) the CAC scores of the women in the age category 55-64 were significantly (p = .02) higher compared with the MESA cohort. No significant differences were noted in the other age categories. Conclusion: Both cohorts revealed that CAC scores in the 55-64 age category were significantly higher than the CAC scores in the asymptomatic (female) MESA population. These data suggest that breast cancer patients bear a higher risk of developing coronary heart disease before the start of radiotherapy. Therefore, measures to decrease cardiac dose further in breast cancer radiotherapy are even more important.« less