"A Liberal Account of Self-Limiting Individualism"

NARCIS (Netherlands)

van den Brink, H.H.A.; Harskamp, Anton van; Musschenga, Albert W.

2001-01-01

In this essay I aim to show that a doctrine of self-limiting individualism, understood as a formal yet fairly comprehensive conception of how a person should lead her life and relate to others, is presupposed by the most influential account of liberalism today, political liberalism.

Labour and Individual Learning Accounts: Let's Keep Talking.

Science.gov (United States)

Thomson, Alastair

1996-01-01

Reviews British political party proposals for individual learning accounts, designed to give adults purchasing power for further education and training. Raises concerns about effects on existing employee development programs and other potential problems. (SK)

Accounting for individual differences in human associative learning.

Science.gov (United States)

Byrom, Nicola C

2013-09-04

Associative learning has provided fundamental insights to understanding psychopathology. However, psychopathology occurs along a continuum and as such, identification of disruptions in processes of associative learning associated with aspects of psychopathology illustrates a general flexibility in human associative learning. A handful of studies have looked specifically at individual differences in human associative learning, but while much work has concentrated on accounting for flexibility in learning caused by external factors, there has been limited work considering how to model the influence of dispositional factors. This review looks at the range of individual differences in human associative learning that have been explored and the attempts to account for, and model, this flexibility. To fully understand human associative learning, further research needs to attend to the causes of variation in human learning.

Accounting for Individual Differences in Human Associative Learning.

Directory of Open Access Journals (Sweden)

Nicola C Byrom

2013-09-01

Full Text Available Associative learning has provided fundamental insights to understanding psychopathology. However, psychopathology occurs along a continuum and as such, identification of disruptions in processes of associative learning associated with aspects of psychopathology illustrates a general flexibility in human associative learning. A handful of studies have looked specifically at individual differences in human associative learning, but while much work has concentrated on accounting for flexibility in learning caused by external factors, there has been limited work considering how to model the influence of dispositional factors. This review looks at the range of individual differences in human associative learning that have been explored and the attempts to account for, and model, this flexibility. To fully understand human associative learning, further research needs to attend to the causes of variation in human learning.

Individual Savings Accounts and the Life-Cycle Approach to Social Insurance

DEFF Research Database (Denmark)

Sørensen, Peter Birch; Hansen, Martin Ino; Bovenberg, A. Lans

Using Danish data, we find that about three fourths of the taxes levied to finance public transfers actually finance benefits that do not redistribute between people but redistribute income over the life cycle of individual taxpayers. This provides a rationale for financing part of social insurance...... via mandatory individual savings accounts. An account system that offers liquidity insurance and a lifetime income guarantee helps to alleviate the dilemma between insurance and incentives. To illustrate this, we analyse a specific proposal for reform of the Danish system of social insurance......, involving the use of individual accounts. We estimate how the reform would affect the distribution of lifetime incomes, the public budget, and economic efficiency...

Persistent Depressive Symptoms are Independent Predictors of Low-Grade Inflammation Onset Among Healthy Individuals

Directory of Open Access Journals (Sweden)

Fábio Gazelato de Mello Franco

Full Text Available Abstract Background: Depressive symptoms are independently associated with an increased risk of cardiovascular disease (CVD among individuals with non-diagnosed CVD. The mechanisms underlying this association, however, remain unclear. Inflammation has been indicated as a possible mechanistic link between depression and CVD. Objectives: This study evaluated the association between persistent depressive symptoms and the onset of low-grade inflammation. Methods: From a database of 1,508 young (mean age: 41 years individuals with no CVD diagnosis who underwent at least two routine health evaluations, 134 had persistent depressive symptoms (Beck Depression Inventory - BDI ≥ 10, BDI+ and 1,374 had negative symptoms at both time points (BDI-. All participants had been submitted to repeated clinical and laboratory evaluations at a regular follow-up with an average of 26 months from baseline. Low-grade inflammation was defined as plasma high-sensitivity C-Reactive Protein (CRP concentrations > 3 mg/L. The outcome was the incidence of low-grade inflammation evaluated by the time of the second clinical evaluation. Results: The incidence of low-grade inflammation was more frequently observed in the BDI+ group compared to the BDI- group (20.9% vs. 11.4%; p = 0.001. After adjusting for sex, age, waist circumference, body mass index, levels of physical activity, smoking, and prevalence of metabolic syndrome, persistent depressive symptoms remained an independent predictor of low-grade inflammation onset (OR = 1.76; 95% CI: 1.03-3.02; p = 0.04. Conclusions: Persistent depressive symptoms were independently associated with low-grade inflammation onset among healthy individuals.

INDIVIDUAL ACCOUNTABILITY IN COOPERATIVE LEARNING: MORE OPPORTUNITIES TO PRODUCE SPOKEN ENGLISH

Directory of Open Access Journals (Sweden)

Puji Astuti

2017-05-01

Full Text Available The contribution of cooperative learning (CL in promoting second and foreign language learning has been widely acknowledged. Little scholarly attention, however, has been given to revealing how this teaching method works and promotes learners’ improved communicative competence. This qualitative case study explores the important role that individual accountability in CL plays in giving English as a Foreign Language (EFL learners in Indonesia the opportunity to use the target language of English. While individual accountability is a principle of and one of the activities in CL, it is currently under studied, thus little is known about how it enhances EFL learning. This study aims to address this gap by conducting a constructivist grounded theory analysis on participant observation, in-depth interview, and document analysis data drawn from two secondary school EFL teachers, 77 students in the observed classrooms, and four focal students. The analysis shows that through individual accountability in CL, the EFL learners had opportunities to use the target language, which may have contributed to the attainment of communicative competence—the goal of the EFL instruction. More specifically, compared to the use of conventional group work in the observed classrooms, through the activities of individual accountability in CL, i.e., performances and peer interaction, the EFL learners had more opportunities to use spoken English. The present study recommends that teachers, especially those new to CL, follow the preset procedure of selected CL instructional strategies or structures in order to recognize the activities within individual accountability in CL and understand how these activities benefit students.

Neurocomputational account of memory and perception: Thresholded and graded signals in the hippocampus.

Science.gov (United States)

Elfman, Kane W; Aly, Mariam; Yonelinas, Andrew P

2014-12-01

Recent evidence suggests that the hippocampus, a region critical for long-term memory, also supports certain forms of high-level visual perception. A seemingly paradoxical finding is that, unlike the thresholded hippocampal signals associated with memory, the hippocampus produces graded, strength-based signals in perception. This article tests a neurocomputational model of the hippocampus, based on the complementary learning systems framework, to determine if the same model can account for both memory and perception, and whether it produces the appropriate thresholded and strength-based signals in these two types of tasks. The simulations showed that the hippocampus, and most prominently the CA1 subfield, produced graded signals when required to discriminate between highly similar stimuli in a perception task, but generated thresholded patterns of activity in recognition memory. A threshold was observed in recognition memory because pattern completion occurred for only some trials and completely failed to occur for others; conversely, in perception, pattern completion always occurred because of the high degree of item similarity. These results offer a neurocomputational account of the distinct hippocampal signals associated with perception and memory, and are broadly consistent with proposals that CA1 functions as a comparator of expected versus perceived events. We conclude that the hippocampal computations required for high-level perceptual discrimination are congruous with current neurocomputational models that account for recognition memory, and fit neatly into a broader description of the role of the hippocampus for the processing of complex relational information. © 2014 Wiley Periodicals, Inc.

Individual social security accounts: issues in assessing administrative feasibility and costs.

Science.gov (United States)

Olsen, K A; Salisbury, D L

1998-11-01

Whether to add individual accounts (IAs) to the Social Security system is a highly political issue. But almost lost in the debate so far have been any practical considerations about how to administer such accounts. Any discussion of whether to create individual accounts must also address the basic but critical questions of how they would work: Who would run them? What would they cost? Logistically, are they even possible? This EBRI Issue Brief provides an overview of the most salient administrative issues facing the current Social Security reform debate--issues that challenge proponents to carefully think through how their proposals could be implemented so as to achieve their policy goals. The options and difficulties in administering IAs raise concerns that cut across ideology. The object of this report is neither to dissuade the advocates nor support the critics of individual accounts. Rather, it is to bring practical considerations to a political debate that has largely ignored the pragmatic challenges of whether IAs would be too complex for participants to understand or too difficult for record keepers to administer. The major findings in this analysis include: Adding individual accounts to Social Security could be the largest undertaking in the history of the U.S. financial market, and no system to date has the capacity to administer such a system. The number of workers currently covered by Social Security--the largest single entitlement program in the nation--is at least four times higher than the combined number of all tax-favored employment-based retirement accounts in the United States, which are administered by hundreds of entities. Direct comparisons between employment-based retirement savings plans and Social Security reform are tenuous at best. Social Security covers workers and businesses that are disproportionately excluded from employment-based plans. Because of these differences, a system of individual Social Security accounts would be more

Making EFL Instruction More CLT-Oriented through Individual Accountability in Cooperative Learning

Science.gov (United States)

Astuti, Puji; Lammers, Jayne C.

2017-01-01

This article attempts to add to the literature supporting Communicative Language Teaching (CLT) by proposing the use of Cooperative Learning (CL), specifically focusing on the enactment of a key principle of CL, i.e., individual accountability. It illustrates how to train students on CL and its individual accountability work and demonstrates how…

Accounting for individual differences in human associative learning

OpenAIRE

Byrom, Nicola C.

2013-01-01

Associative learning has provided fundamental insights to understanding psychopathology. However, psychopathology occurs along a continuum and as such, identification of disruptions in processes of associative learning associated with aspects of psychopathology illustrates a general flexibility in human associative learning. A handful of studies have looked specifically at individual differences in human associative learning, but while much work has concentrated on accounting for flexibility ...

Pain grade and sleep disturbance in older adults: evaluation the role of pain, and stress for depressed and non-depressed individuals.

Science.gov (United States)

Eslami, Vahid; Zimmerman, Molly E; Grewal, Trishdeep; Katz, Mindy; Lipton, Richard B

2016-05-01

The aim of this paper was to assess the relationship between pain and sleep in older adults taking depression, stress, and medical comorbidities into account. A cross-sectional analysis was performed using Einstein Aging Study, a community-based cohort study of adults aged 70 years and older. Ratings of pain intensity and interference from the Medical Outcomes Study (MOS) Short-Form 36 were used to assign individuals to low-pain versus high-pain severity. Sleep disturbance was assessed using the nine-item sleep problems index from the Medical Outcomes Study Sleep Scale. Other measures included the Geriatric Depression Scale and Perceived Stress Scale (PSS). Linear regression models were used to assess the association between pain grade and sleep disturbance adjusted for demographics, PSS, Geriatric Depression Scale, and other comorbidities. Five hundred sixty-two eligible participants with a mean age of 78.22 years (standard deviation = 5.43) were included; 64% were women. Pain grade [β = 5.40, 95% confidence interval (CI) 2.56-8.21, p pain grade (β = 3.08, 95% CI 0.32-5.85, p = 0.03) and PSS (β = 0.57, 95% CI 0.39-0.75, p pain and sleep by 34%. Depression, when added to previous model, was also associated with sleep (β = 2.17, 95% CI 1.48-2.85, p pain (β = 2.41, 95% CI -0.25 to 5.08, p = 0.07) and sleep by 22%. Stratified for depression, we found that pain, stress, and other medical comorbidities were significantly associated with sleep disturbance in non-depressed individuals but not individuals with depression. Pain, stress, and medical comorbidities are associated with sleep disturbance, especially in non-depressed older adults. Copyright © 2015 John Wiley & Sons, Ltd.

Individuals Account Review

National Research Council Canada - National Science Library

Scott, Donald

2004-01-01

.... This report was commissioned by Navy Personnel Command (NPC) to: (1) review and analyze the IA to determine if current accounting methods accurately capture the number of personnel included in the IA; (2...

Accounting for imperfect detection of groups and individuals when estimating abundance.

Science.gov (United States)

Clement, Matthew J; Converse, Sarah J; Royle, J Andrew

2017-09-01

If animals are independently detected during surveys, many methods exist for estimating animal abundance despite detection probabilities account for imperfect detection of groups, while assuming that individuals within groups are detected perfectly. However, this assumption is often unsupported. We introduce an abundance estimator for grouped animals when detection of groups is imperfect and group size may be under-counted, but not over-counted. The estimator combines an MRDS model with an N-mixture model to account for imperfect detection of individuals. The new MRDS-Nmix model requires the same data as an MRDS model (independent detection histories, an estimate of distance to transect, and an estimate of group size), plus a second estimate of group size provided by the second observer. We extend the model to situations in which detection of individuals within groups declines with distance. We simulated 12 data sets and used Bayesian methods to compare the performance of the new MRDS-Nmix model to an MRDS model. Abundance estimates generated by the MRDS-Nmix model exhibited minimal bias and nominal coverage levels. In contrast, MRDS abundance estimates were biased low and exhibited poor coverage. Many species of conservation interest reside in groups and could benefit from an estimator that better accounts for imperfect detection. Furthermore, the ability to relax the assumption of perfect detection of individuals within detected groups may allow surveyors to re-allocate resources toward detection of new groups instead of extensive surveys of known groups. We believe the proposed estimator is feasible because the only additional field data required are a second estimate of group size.

Individual and school level effects of perceived harm, perceived availability, and community size on marijuana use among 12th-grade students: a random effects model.

Science.gov (United States)

Swaim, Randall C

2003-06-01

A hierarchical linear model was used to estimate the individual and school level effects for marijuana use among a national sample of 12th-grade students. School effects were small in comparison to individual level effects, accounting for 2.9% of the variance in marijuana use. At the individual level, perceived harm, perceived availability, and their interaction were significant predictors, each of which varied randomly across schools. Among two school-level predictors, the normative environment for perceived harm was not significant, but normative perceived availability predicted level of marijuana use. The effect of perceived availability on marijuana use was stronger in larger, compared to smaller communities. Results are discussed in light of the use of random regression methods for identifying school-specific patterns of risk and protection for prevention planning.

Individual Learning Accounts and Other Models of Financing Lifelong Learning

Science.gov (United States)

Schuetze, Hans G.

2007-01-01

To answer the question "Financing what?" this article distinguishes several models of lifelong learning as well as a variety of lifelong learning activities. Several financing methods are briefly reviewed, however the principal focus is on Individual Learning Accounts (ILAs) which were seen by some analysts as a promising model for…

Latino Demographics, Democratic Individuality, and Educational Accountability: A Pragmatist's View

Science.gov (United States)

Martinez Aleman, Ana M.

2006-01-01

In an era of heightened teacher and school accountability, what are the implications of standards-based reform for individual Latino children and their democratic self-realization? The educational demography of the fastest-growing and largest ethnic group in the United States suggests that the future of Latino self-realization is in jeopardy.…

20 CFR 903.4 - Procedures for access to records and accountings of disclosures from records, regarding individuals.

Science.gov (United States)

2010-04-01

... accountings of disclosures from records, regarding individuals. 903.4 Section 903.4 Employees' Benefits JOINT... Procedures for access to records and accountings of disclosures from records, regarding individuals. (a... to an accounting of a disclosure from such record made pursuant to 5 U.S.C. 552a(c)(1), permit that...

Accounting for means of individualization of modern enterprise: problems and improvement directions

Directory of Open Access Journals (Sweden)

K.I. Skop

2017-12-01

Full Text Available The research describes the existing methodology of accounting for the means of individualization of a modern enterprise, within which they are not recognized as intangible assets and are not subject to reporting. The article deals with the peculiarities of the legal nature of the commercial name, the geographical indication and trademark that influence upon the process of their accounting. The necessity of registering geographical indication and trademark as intangible assets is substantiated and the features of determination of their useful life in accounting are disclosed. The factors influencing on the value of the trademark are presented and the relevance of the accounting method for the revalued value is specified.

One lesion, one virus: individual components of high-grade anal intraepithelial neoplasia in HIV-positive men contain a single HPV type

NARCIS (Netherlands)

Richel, Olivier; Quint, Koen D.; Lindeman, Jan; van Noesel, Carel J. M.; de Koning, Maurits N. C.; van den Munckhof, Henk A. M.; de Vries, Henry J. C.; Prins, Jan M.; Quint, Wim G. V.

2014-01-01

High-grade anal intraepithelial neoplasia (AIN) is present in many human immunodeficiency virus (HIV)-positive men who have sex with men. The major etiologic factor is infection with an oncogenic human papillomavirus (HPV) genotype. We investigated whether individual components of high-grade AIN are

[Reproducibility of Fuhrman nuclear grade: advantages of a two-grade system].

Science.gov (United States)

Letourneux, Hervé; Lindner, Véronique; Lang, Hervé; Massfelder, Thierry; Meyer, Nicolas; Saussine, Christian; Jacqmin, Didier

2006-06-01

The Fuhrman nuclear grade is the reference histoprognostic grading system routinely used all over the world for renal cell carcinoma. Studies measuring the inter-observer and intra-observer concordance of Fuhrman grade show poor results in terms of reproducibility and repeatability. These variations are due to a certain degree of subjectivity of the pathologist in application of the definition of tumour grade, particularly nuclear grade. Elements able to account for this subjectivity in renal cell carcinoma are identified from a review of the literature. To improve the reliability of nuclear grade, the territory occupied by the highest grade must be specified and the grades should probably be combined. At the present time, regrouping of grade 1 and 2 tumours as low grade and grade 3 and 4 tumours as high grade would achieve better reproducibility, while preserving the prognostic: value for overall survival. The development of new treatment modalities and their use in adjuvant situations will imply the use of reliable histoprognostic factors to specify, indications.

A simple method for assigning genomic grade to individual breast tumours

International Nuclear Information System (INIS)

Wennmalm, Kristian; Bergh, Jonas

2011-01-01

The prognostic value of grading in breast cancer can be increased with microarray technology, but proposed strategies are disadvantaged by the use of specific training data or parallel microscopic grading. Here, we investigate the performance of a method that uses no information outside the breast profile of interest. In 251 profiled tumours we optimised a method that achieves grading by comparing rank means for genes predictive of high and low grade biology; a simpler method that allows for truly independent estimation of accuracy. Validation was carried out in 594 patients derived from several independent data sets. We found that accuracy was good: for low grade (G1) tumors 83- 94%, for high grade (G3) tumors 74- 100%. In keeping with aim of improved grading, two groups of intermediate grade (G2) cancers with significantly different outcome could be discriminated. This validates the concept of microarray-based grading in breast cancer, and provides a more practical method to achieve it. A simple R script for grading is available in an additional file. Clinical implementation could achieve better estimation of recurrence risk for 40 to 50% of breast cancer patients

A simple method for assigning genomic grade to individual breast tumours

Directory of Open Access Journals (Sweden)

Bergh Jonas

2011-07-01

Full Text Available Abstract Background The prognostic value of grading in breast cancer can be increased with microarray technology, but proposed strategies are disadvantaged by the use of specific training data or parallel microscopic grading. Here, we investigate the performance of a method that uses no information outside the breast profile of interest. Results In 251 profiled tumours we optimised a method that achieves grading by comparing rank means for genes predictive of high and low grade biology; a simpler method that allows for truly independent estimation of accuracy. Validation was carried out in 594 patients derived from several independent data sets. We found that accuracy was good: for low grade (G1 tumors 83- 94%, for high grade (G3 tumors 74- 100%. In keeping with aim of improved grading, two groups of intermediate grade (G2 cancers with significantly different outcome could be discriminated. Conclusion This validates the concept of microarray-based grading in breast cancer, and provides a more practical method to achieve it. A simple R script for grading is available in an additional file. Clinical implementation could achieve better estimation of recurrence risk for 40 to 50% of breast cancer patients.

A Primitive Individualization of Time and Method in a Beginning Accounting Course.

Science.gov (United States)

Singer, Frank A.

An experimental first year course in accounting was offered which utilized the concept of individualized instruction. The students were mostly sophomores at the University of Massachusetts. Two teaching assistants and the instructor provided the 60 member sample population with two types of assignment sheets, one relating to the textbook, one…

Frontal theta accounts for individual differences in the cost of conflict on decision making.

Science.gov (United States)

Pinner, John F L; Cavanagh, James F

2017-10-01

Cognitive conflict is often experienced as a difficult, frustrating, and aversive state. Recent studies have indicated that conflict acts as an implicit cost during learning, valuation, and the instantiation of cognitive control. Here we investigated if an implicit manipulation of conflict also influences explicit decision making to risk. Participants were required to perform a Balloon Analogue Risk Task wherein the virtual balloon was inflated by performing a flankers task. By varying the percent of incongruent flanker trials between balloons, we hypothesized that participants would pump the balloon fewer times in conditions of higher conflict and that frontal midline theta would account for significant variance in this relationship. Across two studies, we demonstrate that conflict did not elicit reliable behavioral changes in this task across participants. However, individual differences in frontal theta power accounted for significant variance by predicting diminished balloon pumps. Thus, while conflict costs may act as investments to some individuals (invigorating behavior), it is aversive to others (diminishing behavior), and frontal midline theta power accounts for these varying behavioral tendencies between individuals. These findings demonstrate how frontal midline theta is not only a candidate mechanism for implementing cognitive control, but it is sensitive to the inherent costs therein. Copyright © 2017 Elsevier B.V. All rights reserved.

Saving for Success: Financial Education and Savings Goal Achievement in Individual Development Accounts

Science.gov (United States)

Grinstead, Mary L.; Mauldin, Teresa; Sabia, Joseph J.; Koonce, Joan; Palmer, Lance

2011-01-01

Using microdata from the American Dream Demonstration, the current study examines factors associated with savings and savings goal achievement (indicated by a matched withdrawal) among participants of individual development account (IDA) programs. Multinomial logit results show that hours of participation in financial education programs, higher…

Grades and Incentives: Assessing Competing Grade Point Average Measures and Postgraduate Outcomes

Science.gov (United States)

Bailey, Michael A.; Rosenthal, Jeffrey S.; Yoon, Albert H.

2016-01-01

In many educational settings, students may have an incentive to take courses where high grades are easier to achieve, potentially corroding student learning, evaluation of student achievement, and the fairness and efficiency of post-graduation labor outcomes. A grading system that takes into account heterogeneity of teacher standards and student…

Antecedents and Consequences of Individual Performance Analysis of Turnover Intention Model (Empirical Study of Public Accountants in Indonesia)

OpenAIRE

Raza, Hendra; Maksum, Azhar; Erlina; Lumban Raja, Prihatin

2014-01-01

Azhar Maksum This study aims to examine empirically the antecedents of individual performance on its consequences of turnover intention in public accounting firms. There are eight variables measured which consists of auditors' empowerment, innovation professionalism, role ambiguity, role conflict, organizational commitment, individual performance and turnover intention. Data analysis is based on 163 public accountant using the Structural Equation Modeling assisted with an appli...

78 FR 23827 - Designation of Eighteen Individuals Pursuant to the Sergei Magnitsky Rule of Law Accountability...

Science.gov (United States)

2013-04-22

... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control Designation of Eighteen Individuals Pursuant to the Sergei Magnitsky Rule of Law Accountability Act of 2012 AGENCY: Office of Foreign Assets... blocked pursuant to the Sergei Magnitsky Rule of Law Accountability Act of 2012 (Pub. L. 112-208, December...

Cranioplasty with individual carbon fibre reinforced polymere (CFRP) medical grade implants based on CAD/CAM technique.

Science.gov (United States)

Saringer, W; Nöbauer-Huhmann, I; Knosp, E

2002-11-01

The authors present a new method for the reconstruction of large or complex-formed cranial bone defects using prefabricated, computer-generated, individual CFRP (carbon fibre reinforced plastics) medical grade implants. CFRP is a composite material containing carbon fibres embedded in an epoxy resin matrix. It is radiolucent, heat-resistant, extremely strong and light (its weight is 20% that of steel), has a modulus of elasticity close to that of bone, and an established biocompatibility. The utilisation of a CAD/CAM (computer aided design/computer aided manufacture) technique based on digitised computed tomography (CT) data, with stereolithographic modelling as intermediate step, enabled the production of individual, prefabricated CFRP medical grade implants with an arithmetical maximum aberration in extension of less than +/-0.25 mm. Between 1995 and February 2002, 29 patients (15 men and 14 women; mean age, 39.9 years; range, 16 to 67 years) underwent cranioplasty with CFRP medical grade implants at the neurosurgical department of the University of Vienna. Twenty-four patients were repaired secondarily (delayed cranioplasty) while 5 were repaired immediately following craniectomy (single stage cranioplasty). All cases were assessed for the accuracy of the intra-operative fit of the implant, restoration of the natural skull contour and aesthetics and adverse symptoms. The intra-operative fit was excellent in 93.1% and good in 6.9% of the implants. In two cases minor adjustments of the bony margin of the defect were required. The operating time for insertion ranged from 16 to 38 minutes, median 21 minutes. Postoperatively, 86.2% of the patients graded the restoration of their natural skull shape and symmetry as excellent while 13.8% termed it good. In one patient a non-space occupying subdural hygroma was found at the follow-up, but required no intervention. Two patients experienced atrophy of the frontal portion of the temporal muscle while one patient had a

INFLUENCE OF GRADED AEROBIC EXERCISE ON QUALITY OF LIFE IN POST SURGICAL MITRAL VALVE DISEASE INDIVIDUAL A PROSPECTIVE RANDOMIZED OPEN LABEL STUDY

Directory of Open Access Journals (Sweden)

Shanthi C

2016-10-01

Full Text Available Background: Post surgical mitral valve disease individual focus their cardiac rehabilitation training on two major goal that is to improve cardiac output response exercises and place an important role in determining exercise tolerance and to improve quality of life. Cardiac rehabilitation programs involve prescribed exercise and education however various other method are being used to improve quality of life. But our study to find out the effectiveness of graded aerobic exercise protocol on ejection fraction and quality of life in post surgical mitral valve disease individuals. Methods: The study design was open label studies total of 100 post surgical mitral valve disease individuals patients from the age group of 20-60 years were recruited from SVIMS hospital. They were randomly divided into two groups. Group I underwent a twelve week structured graded individually tailored exercises. The group II received only none graded (not individualized exercise training. The ejection fraction and quality of life was measured before and after 12 weeks of exercise training for two groups. Results: Repeated measures ANOVA was used to compare mean values of continuous variables between baseline and at the time of discharge and three months after surgery for each parameter. Comparison of means between groups was done by the unpaired student t test. Mean age of the subjects was 40.18±10.29. There was a significant increase in the ejection fraction in the group I(61.34±2.49 to 64.4±3.31 compared to with the group II (61.06±2.51. to 61.62 ±2.37. QOL had improved in group I than group II at p<0.05. Conclusion: A 12 week structured graded aerobic exercise training significantly improved ejection fraction and quality of life in post surgical mitral valve disease individuals.

Persistent Depressive Symptoms are Independent Predictors of Low-Grade Inflammation Onset Among Healthy Individuals.

Science.gov (United States)

Franco, Fábio Gazelato de Mello; Laurinavicius, Antonio Gabriele; Lotufo, Paulo A; Conceição, Raquel D; Morita, Fernando; Katz, Marcelo; Wajngarten, Maurício; Carvalho, José Antonio Maluf; Bosworth, Hayden B; Santos, Raul Dias

2017-06-29

Depressive symptoms are independently associated with an increased risk of cardiovascular disease (CVD) among individuals with non-diagnosed CVD. The mechanisms underlying this association, however, remain unclear. Inflammation has been indicated as a possible mechanistic link between depression and CVD. This study evaluated the association between persistent depressive symptoms and the onset of low-grade inflammation. From a database of 1,508 young (mean age: 41 years) individuals with no CVD diagnosis who underwent at least two routine health evaluations, 134 had persistent depressive symptoms (Beck Depression Inventory - BDI ≥ 10, BDI+) and 1,374 had negative symptoms at both time points (BDI-). All participants had been submitted to repeated clinical and laboratory evaluations at a regular follow-up with an average of 26 months from baseline. Low-grade inflammation was defined as plasma high-sensitivity C-Reactive Protein (CRP) concentrations > 3 mg/L. The outcome was the incidence of low-grade inflammation evaluated by the time of the second clinical evaluation. The incidence of low-grade inflammation was more frequently observed in the BDI+ group compared to the BDI- group (20.9% vs. 11.4%; p = 0.001). After adjusting for sex, age, waist circumference, body mass index, levels of physical activity, smoking, and prevalence of metabolic syndrome, persistent depressive symptoms remained an independent predictor of low-grade inflammation onset (OR = 1.76; 95% CI: 1.03-3.02; p = 0.04). Persistent depressive symptoms were independently associated with low-grade inflammation onset among healthy individuals. Sintomas depressivos estão associados de forma independente ao risco aumentado de doença cardiovascular (DCV) em indivíduos com DCV não diagnosticada. Os mecanismos subjacentes a essa associação, entretanto, não estão claros. Inflamação tem sido indicada como um possível elo mecanicista entre depressão e DCV. Este estudo avaliou a associação entre

The Impact of a Participant-Based Accounting Cycle Course on Student Performance in Intermediate Financial Accounting I

Science.gov (United States)

Siagian, Ferdinand T.; Khan, Mohammad

2016-01-01

The authors investigated whether students in an Intermediate Financial Accounting I course who took a 1-credit, participant-based accounting cycle course performed better than students who did not take the accounting cycle course. Results indicate a higher likelihood of earning a better grade for students who took the accounting cycle course even…

A vision of graded hemispheric specialization.

Science.gov (United States)

Behrmann, Marlene; Plaut, David C

2015-11-01

Understanding the process by which the cerebral hemispheres reach their mature functional organization remains challenging. We propose a theoretical account in which, in the domain of vision, faces and words come to be represented adjacent to retinotopic cortex by virtue of the need to discriminate among homogeneous exemplars. Orthographic representations are further constrained to be proximal to typically left-lateralized language-related information to minimize connectivity length between visual and language areas. As reading is acquired, orthography comes to rely more heavily (albeit not exclusively) on the left fusiform region to bridge vision and language. Consequently, due to competition from emerging word representations, face representations that were initially bilateral become lateralized to the right fusiform region (albeit, again, not exclusively). We review recent research that describes constraints that give rise to this graded hemispheric arrangement. We then summarize empirical evidence from a variety of studies (behavioral, evoked response potential, functional imaging) across different populations (children, adolescents, and adults; left handers and individuals with developmental dyslexia) that supports the claims that hemispheric lateralization is graded rather than binary and that this graded organization emerges dynamically over the course of development. Perturbations of this system either during development or in adulthood provide further insights into the principles governing hemispheric organization. © 2015 New York Academy of Sciences.

Accounting for Individual Variability in Inversion Shortcut Use

Science.gov (United States)

Dube, Adam K.; Robinson, Katherine M.

2010-01-01

This study investigated whether children's inversion shortcut use (i.e., reasoning that no calculations are required for the problem 4 x 8 divided by 8, as the answer is the first number) is related to their analogical reasoning ability, short-term memory capacity, and working memory capacity. Children from Grades 6 and 8 solved multiplication and…

Creepy Critters (Snakes). [Aids to Individualize the Teaching of Science, Mini-Course Units for Grades 7, 8, and 9.

Science.gov (United States)

Best, Terrence

This booklet, one of a series developed by the Frederick County Board of Education, Frederick, Maryland, provides an instruction module for an individualized or flexible approach to 7th, 8th, and 9th grade science teaching. Subjects and activities in this series of booklets are designed to supplement a basic curriculum or to form a total…

Perceived Demands of Schooling, Stress and Mental Health: Changes from Grade 6 to Grade 9 as a Function of Gender and Cognitive Ability.

Science.gov (United States)

Giota, Joanna; Gustafsson, Jan-Eric

2017-08-01

The link between perceived demands of school, stress and mental health in relation to gender is complex. The study examined, with two waves of longitudinal data at age 13 and age 16, how changes in perceived academic demands relate to changes in perceived stress, taking into account gender and cognitive ability, and to investigate how these factors affect the level of psychosomatic and depressive symptoms at the age of 16. A nationally representative sample including about 9000 individuals from the Swedish longitudinal Evaluation Through Follow up database born in 1998 was included. A growth modelling approach was applied to examine relations over time. The results show girls to have a considerably higher self-reported level of mental health problems at the end of compulsory school than boys. This gender difference is entirely accounted for by perceived school demands and stress in grades 6 and 9. Students who were stronger in inductive than vocabulary ability reported lower levels of perceived academic demands and less stress in grade 6. There is a need to develop interventions for minimizing the consequences of stress among adolescents and modify those particular aspects of academic demands which cause stress and poor mental health, especially among girls. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Effect of Different Concrete Grade on Radiation Linear Attenuation Coefficient (μ)

International Nuclear Information System (INIS)

Noor Azreen Masenwat; Mohammad Shahrizan Samsu; Mohamad Pauzi Ismail; Suhairy Sani; Ismail Mustapha; Nasharuddin Isa; Mohamad Haniza Mahmud

2014-01-01

In calculating the quantity of absorption of radiation and its relationship with the thickness of a material, linear attenuation coefficient (μ) of the material is one of the parameters to be taken into account. For normal concrete, the (μ) varies depending on the type of radiation used, 0.105 cm -1 for Co-60 and 0.123 cm -1 for Cs-137. Value (μ) is used in the calculation of the radiation absorption for concrete material does not take into account factors such concrete grades. In this research, concrete with different grades (Grade 15, Grade 20, Grade 25, Grade 30, Grade 35, Grade 40) are designed and manufactured with reference to the mixing method described in British Standard. Then, the linear attenuation (μ) for each grade are measured using the radiation from the source Co-60 and Cs-137 sources. This paper describes and discusses the impact of differences in concrete grade of linear attenuation (μ) for Co-60 source/ source Cs-137 and its relationship with the compressive strength. (author)

DIVISION OF LABOR IN COOPERATIVE LEARNING‘S INDIVIDUAL ACCOUNTABILITY ACTIVITIES: PROCESS AND BENEFITS FOR EFL LEARNERS

Directory of Open Access Journals (Sweden)

Puji Astuti

2017-12-01

Full Text Available Research revealing the positive effects of cooperative learning (CL on EFL learning is vast and well-documented, yet little is known about the processes occurring within the use of CL in EFL classrooms. This qualitative case study fills the gap in the literature by exploring the role of individual accountability—a principle of and one of the activities in CL—in enhancing EFL learning. The study was conducted in Indonesian middle and high schools‘ EFL classrooms. Document analysis, classroom observations (involving two secondary school teachers and 77 students, and in-depth interviews (involving the two teachers and four focal students were utilized as data collection methods. The gathered data were analyzed using constructivist grounded theory. One of the findings—identified by looking at the relation between the EFL learners as individual accountability performers and the division of labor—substantiated that reciprocity and exchange of information took place in the observed CL groups. Specifically, the division of labor arranged by the procedures of the selected CL structures (including individual accountability activities, i.e., performances and peer interaction made the EFL learners specialize on a certain part of the learning materials—thus creating information gap—and learn from their peers‘ presentations of expertise (i.e., the previously thought about, discussed, and learned information.

Pre-Service Accounting Teachers' Attitudes to Mathematics

Science.gov (United States)

Mkhize, Msizi Vitalis; Maistry, Suriamurthee Moonsamy

2017-01-01

Mathematics proficiency has an acknowledged impact on students' accounting grades. Success in this core business subject is dependent on students' mathematical aptitude, attitude and type of secondary schooling. Our study investigated accounting students' attitudes to mathematics on domains of the Fennema-Sherman Mathematics Attitudes Scales…

Pathways to Higher Education for Native Hawaiian Individual Development Account Participants

Directory of Open Access Journals (Sweden)

David W. Rothwell

2013-11-01

Full Text Available As the cost of higher education rises, a growing body of theory and research suggests that asset holding in the form of savings and net worth positively influence education expectations and outcomes. Native Hawaiians, like other Indigenous peoples, have disproportionately low college enrollment and graduation rates tied to a history of colonization. Using data from an Individual Development Account (IDA program for Native Hawaiians, I examine the trajectories through the program and find: (a welfare receipt and unemployment reduces the chances of IDA enrollment; (b net worth increases the probability of IDA graduation; and (c IDA graduates were more likely to gain a college degree over time compared to non-graduates. The study provides empirical evidence to the debate on asset-based interventions for Indigenous peoples.

Computerized materials protection, control, and accountability at the Institute of Physics and Power Engineering

International Nuclear Information System (INIS)

Efimenko, V.; Goryunov, V.; Ilyantsev, A.

1998-01-01

As part of a multifaceted approach to protecting its nuclear materials, The Institute of Physics and Power Engineering (IPPE) at Obninsk, Russia, has been computerizing its materials protection, control, and accountability capabilities. This is being accomplished in collaboration with the CoreMAS team at Los Alamos National Laboratory. Such international cooperation in applying advanced science and technology to managing and controlling nuclear materials will help reduce the threat of nuclear weapons proliferation by preventing acquisition of weapons-grade nuclear materials by unauthorized individuals, organizations, or states. One important characteristic of IPPE is that it encompasses several facilities that manage nuclear materials, and three of these facilities already operate their own independent (or independently developed) computerized accounting systems. This paper focuses on the importance of compatibility between the computerized accountability systems at the facilities, the ability of the individual systems to communicate with a single site-wide system, and the necessity of coordination between facilities in designing and developing computerized systems. The authors believe that the lessons learned at IPPE in coordinating these efforts have wide-ranging significance for other sites with multiple facilities

Protist: The "Unseen" Kingdom. [Aids to Individualize the Teaching of Science, Mini-Course Units for Grades 7, 8, and 9.

Science.gov (United States)

Whitfield, Melvin

This booklet, one of a series developed by the Frederick County Board of Education, Frederick, Maryland, provides an instruction module for an individualized or flexible approach to 7th, 8th, and 9th grade science teaching. Subjects and activities in this series of booklets are designed to supplement a basic curriculum or to form a total…

The Effects of Accountability on Higher Education

Science.gov (United States)

Rezende, Marcelo

2010-01-01

This paper analyzes the effects of a higher education accountability system in Brazil. For each discipline, colleges were assigned a grade that depended on the scores of their students on the ENC, an annual mandatory exam. These grades were then disclosed to the public and colleges were rewarded or penalized based on them. I find that the ENC had…

An ecological study of food desert prevalence and 4th grade academic achievement in New York State school districts

Directory of Open Access Journals (Sweden)

Seth E. Frndak

2014-12-01

Full Text Available Background. This ecological study examines the relationship between food desert prevalence and academic achievement at the school district level. Design and methods. Sample included 232 suburban and urban school districts in New York State. Multiple open-source databases were merged to obtain: 4th grade science, English and math scores, school district demographic composition (NYS Report Card, regional socioeconomic indicators (American Community Survey, school district quality (US Common Core of Data, and food desert data (USDA Food Desert Atlas. Multiple regression models assessed the percentage of variation in achievement scores explained by food desert variables, after controlling for additional predictors.Results. The proportion of individuals living in food deserts significantly explained 4th grade achievement scores, after accounting for additional predictors. School districts with higher proportions of individuals living in food desert regions demonstrated lower 4th grade achievement across science, English and math. Conclusions. Food deserts appear to be related to academic achievement at the school district level among urban and suburban regions. Further research is needed to better understand how food access is associated with academic achievement at the individual level.

Pre-service accounting teachers' attitudes to mathematics

OpenAIRE

Mkhize, Msizi Vitalis; Maistry, Suriamurthee Moonsamy

2017-01-01

Mathematics proficiency has an acknowledged impact on students' accounting grades. Success in this core business subject is dependent on students' mathematical aptitude, attitude and type of secondary schooling. Our study investigated accounting students' attitudes to mathematics on domains of the Fennema-Sherman Mathematics Attitudes Scales (F-SMAS) and identified demographic variables in overall attitudes to mathematics, which are pertinent to higher education pedagogy for accountancy. Eigh...

Forecasting and recruitment in graded manpower systems

NARCIS (Netherlands)

van Nunen, J.A.E.E.; Wessels, J.

1977-01-01

In this paper a generalized Markov model is introduced to describe the dynamic behaviour of an individual employee in a graded Manpower system. Characteristics like the employee's grade, his educational level, his age and the time spent in his actual grade, can be incorporated in the Markov model.

Cracks in functionally graded materials

International Nuclear Information System (INIS)

Bahr, H.-A.; Balke, H.; Fett, T.; Hofinger, I.; Kirchhoff, G.; Munz, D.; Neubrand, A.; Semenov, A.S.; Weiss, H.-J.; Yang, Y.Y.

2003-01-01

The weight function method is described to analyze the crack growth behavior in functionally graded materials and in particular materials with a rising crack growth resistance curve. Further, failure of graded thermal barrier coatings (TBCs) under cyclic surface heating by laser irradiation is modeled on the basis of fracture mechanics. The damage of both graded and non-graded TBCs is found to develop in several distinct stages: vertical cracking→delamination→blistering→spalling. This sequence can be understood as an effect of progressive shrinkage due to sintering and high-temperature creep during thermal cycling, which increases the energy-release rate for vertical cracks which subsequently turn into delamination cracks. The results of finite element modeling, taking into account the TBC damage mechanisms, are compatible with experimental data. An increase of interface fracture toughness due to grading and a decrease due to ageing have been measured in a four-point bending test modified by a stiffening layer. Correlation with the damage observed in cyclic heating is discussed. It is explained in which way grading is able to reduce the damage

Mitigating the Inequity of the Military Retirement System by Changing the Rules Governing Individual Retirement Accounts for Service Members

National Research Council Canada - National Science Library

Newman, David

1997-01-01

.... It reviews the structure of Individual Retirement Accounts and the Employee Retirement Income Security Act, which governs private-sector retirement plans and their treatment by the Internal Revenue Code...

School Accountability and Youth Obesity: Can Physical Education Mandates Make a Difference?

Directory of Open Access Journals (Sweden)

Helen Schneider

2013-01-01

Full Text Available This paper explores the effect of accountability laws under No Child Left Behind Act (NCLB on obesity rates among school-aged children in the United States. Our results show that pressures due to school closures for poor performance, rewards for good performance, and assistance to schools that lag behind lead to lower levels of vigorous physical activity. This effect is significant for high school children only. We find no significant impact of school accountability laws on children in grades 3 through 8 after state characteristics such as state obesity rate are taken into account. We also find that state physical education mandates increase physical activity for children in grades 3 through 8 and mitigate the negative effect of accountability pressures on physical activity at the high school level where accountability pressures are most effective at decreasing physical activity and increasing obesity. The study shows that physical education mandates play an important role in promoting physical activity for all grades in our sample.

Five-Factor Personality Scale on Career Choice Regarding Accounting Profession: A Study About Business Department Students

Directory of Open Access Journals (Sweden)

Şuayyip Doğuş DEMİRCİ

2015-01-01

Full Text Available Accounting profession emerges as an important career choice for students of business administration department. By this study, the role of personality traits and some other factors on career choices regarding accountancy profession of 3rd and 4th degree undergraduate students of Business Department at the stage of discovering their careers was tried to be determined. For this purpose, survey as one of data collection techniques was applied and quantitative research methods have been utilized. In order to identify the personality traits of participants, five-factor personality scale was used. As a result of conducted statistical analysis, there were found significant differences in career choices regarding accountancy profession according to average monthly income of family, grade point average, whether having knowledge about profession, whether being interested in accounting courses of individual and responsibility dimension of personality.

Public Accounting Firm Switching on the Companies Listed in IDX

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Nurul Nurul

2017-03-01

Full Text Available The purpose of this study is to determine the probability of the changes of upgrade, downgrade, and same grade public accounting firms predicted by prior audit opinion, growth rate of the client, public ownership and financial distress. The population in this study is manufacturing companies listed in Indonesia Stock Exchange for year of 2010-2015 which consist of 144 companies. The sampling technique is a purposive sampling method which results for 24 companies. Analysis method uses descriptive statistics and multinomial logistic regression analysis. The results of this study showed that the variables of prior audit opinion, growth rate of client, and financial distress could predict the probability of the changes of upgrade, downgrade and same grade public accounting firms. Meanwhile, public ownership variable could not predict the probability of the changes of upgrade, downgrade and same grade public accounting firms. It can be concluded that to predict the change of public accountant office can be performed by paying attention to prior audit opinion, clients growth rate, and financial distress.

Mid-life occupational grade and quality of life following retirement: a 16-year follow-up of the French GAZEL study

Science.gov (United States)

Platts, Loretta G.; Webb, Elizabeth; Zins, Marie; Goldberg, Marcel; Netuveli, Gopalakrishnan

2015-01-01

Objectives: This article aims to contribute to the literature on life course influences upon quality of life by examining pathways linking social position in middle age to quality of life following retirement in French men and women. Method: Data are from the GAZEL cohort study of employees at the French national gas and electricity company. A finely grained measure of occupational grade in 1989 was obtained from company records. Annual self-completion questionnaires provided information on quality of life in 2005, measured with the CASP-19 scale, and on participants’ recent circumstances 2002–2005: mental health, physical functioning, wealth, social status, neighbourhood characteristics, social support and social participation. Path analysis using full information maximum likelihood estimation was performed on 11,293 retired participants. Results: Higher occupational grade in 1989 was associated, in a graded relationship, with better quality of life 16 years later. This association was accounted for by individuals’ more recent circumstances, particularly their social status, mental health, physical functioning and wealth. Conclusion: The graded relationship between occupational grade in mid-life and quality of life after labour market exit was largely accounted for by more recent socio-economic circumstances and state of health. The results support a pathway model for the development of social disparities in quality of life, in which earlier social position shapes individual circumstances in later life. PMID:25220504

Exploring Individual Differences in Irregular Word Recognition among Children with Early-Emerging and Late-Emerging Word Reading Difficulty

Science.gov (United States)

Steacy, Laura M.; Kearns, Devin M.; Gilbert, Jennifer K.; Compton, Donald L.; Cho, Eunsoo; Lindstrom, Esther R.; Collins, Alyson A.

2017-01-01

Models of irregular word reading that take into account both child- and word-level predictors have not been evaluated in typically developing children and children with reading difficulty (RD). The purpose of the present study was to model individual differences in irregular word reading ability among 5th grade children (N = 170), oversampled for…

Global precedence effects account for individual differences in both face and object recognition performance

DEFF Research Database (Denmark)

Gerlach, Christian; Starrfelt, Randi

2018-01-01

examine whether global precedence effects, measured by means of non-face stimuli in Navon's paradigm, can also account for individual differences in face recognition and, if so, whether the effect is of similar magnitude for faces and objects. We find evidence that global precedence effects facilitate...... both face and object recognition, and to a similar extent. Our results suggest that both face and object recognition are characterized by a coarse-to-fine temporal dynamic, where global shape information is derived prior to local shape information, and that the efficiency of face and object recognition...

Four Critical Domains of Accountability for School Counselors

Science.gov (United States)

Bemak, Fred; Willians, Joseph M.; Chung, Rita Chi-Ying

2015-01-01

Despite recognition of accountability for school counselors, no clear set of interrelated performance measures exists to guide school counselors in collecting and evaluating data that relates to student academic success. This article outlines four critical domains of accountability for school counselors (i.e., grades, attendance, disciplinary…

The Contribution of Individual Learning Accounts to the Lifelong Learning Policies of the UK Government: A Case-Study.

Science.gov (United States)

Payne, John

2000-01-01

A survey of 765 adult learners who funded education through the British government's Individual Learning Accounts showed the program brought in new lifelong learning participants, encouraged more demanding learning, and increased participation of underrepresented groups. Advice and guidance played an important role. (SK)

Illusions of a Good Grade: Effort or Luck?

Science.gov (United States)

Buckelew, Susan P.; Byrd, Nikki; Key, Colin W.; Thornton, Jessica; Merwin, Michelle M.

2013-01-01

This study assessed the relationships among the accuracy of grade predictions, actual grades, self-enhancement bias, and attributions about academic performance. As a group, students anticipated higher grades than were earned. Individual differences in self-enhancement bias were measured using the discrepancy between anticipated and attained…

Ethical Perceptions of Accounting Students in a Portuguese University: The Influence of Individual Factors and Personal Traits

Science.gov (United States)

Costa, Alberto J.; Pinheiro, Margarida M.; Ribeiro, Mariana S.

2016-01-01

Our purpose is to empirically examine whether gender, age, work experience, and attendance of a course on ethics affect the ethical perceptions of Portuguese accounting students and analyze the influence of some individual factors that may affect their ethical decision-making. Additionally, we consider the degree of importance assigned to a list…

Global precedence effects account for individual differences in both face and object recognition performance.

Science.gov (United States)

Gerlach, Christian; Starrfelt, Randi

2018-03-20

There has been an increase in studies adopting an individual difference approach to examine visual cognition and in particular in studies trying to relate face recognition performance with measures of holistic processing (the face composite effect and the part-whole effect). In the present study we examine whether global precedence effects, measured by means of non-face stimuli in Navon's paradigm, can also account for individual differences in face recognition and, if so, whether the effect is of similar magnitude for faces and objects. We find evidence that global precedence effects facilitate both face and object recognition, and to a similar extent. Our results suggest that both face and object recognition are characterized by a coarse-to-fine temporal dynamic, where global shape information is derived prior to local shape information, and that the efficiency of face and object recognition is related to the magnitude of the global precedence effect.

Curbing Creative Accounting: Do Religious Environment and Individual Attribute Matter?

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Ratna Candra Sari

2018-01-01

Full Text Available The flexibility of accounting standards is one of the drivers of creative accounting. Creative accounting is an ethical dilemma. It seems that creative accounting does not explicitly violate the rules, but led misinterpretation and misdirection in user’s decision- making. The purposes of this study are, to test the differences of ethical perceptions of creative accounting of undergraduate students in religious and public universities; Second, to examine the effects of moral disengagement on ethical perceptions. The data collection method involved a questionnaire to a total of 225 respondents from two religious-based universities and one public university. Analysis of Variance (ANOVA was used to test the hypothesis. The results show that there is a significant difference in students’ethical perceptions between public university and religious-based universities. Thus, there is a significant difference in students’ ethical perceptions students with high and low level moral disengagement. Educational implication and suggestion for future research are proposed.

Empirically Assessing the Importance of Characteristics of Accounting Students.

Science.gov (United States)

Baker, William M.; McGregor, Calvert C.

2000-01-01

Three employer groups (n=117), 47 accounting faculty, and 63 students rated the following characteristics of potential employees: master's degree, overall and accounting grade point average, personal integrity, communication skills, energy/drive/enthusiasm, and appearance. Employers and faculty considered integrity extremely important; students…

The Value of Action Research in Middle Grades Education

Science.gov (United States)

Caskey, Micki M.

2006-01-01

Action research is one of the relevant methodologies for addressing research questions and issues in middle grades education. Accounting for nearly 20% of published middle grades research studies (Hough, 2003), action research has emerged as an important and appropriate research method. In addition to reviewing the historical context, this article…

Impact of field of study, college and year on calculation of cumulative grade point average.

Science.gov (United States)

Trail, Carla; Reiter, Harold I; Bridge, Michelle; Stefanowska, Patricia; Schmuck, Marylou; Norman, Geoff

2008-08-01

A consistent finding from many reviews is that undergraduate Grade Point Average (uGPA) is a key predictor of academic success in medical school. Curiously, while uGPA has established predictive validity, little is known about its reliability. For a variety of reasons, medical schools use different weighting schemas to combine years of study. Additional concerns relate to the equivalence of grades obtained from different fields of study and institutions, with little hard data to guide conclusions. At the Michael G. DeGroote School of Medicine Class of 2007 at McMaster University, every undergraduate grade of 2,138 applicants, along with field of study and post-secondary educational institution, was analyzed. Individual grades were aggregated into an overall uGPA using published algorithms from several medical school, and correlated with a non-weighted sum. Correlations of the different schemas with equal weights ranged from 0.973 to 0.990. The extent of the difference between fields of study was small, accounting for only 1.5% of the variance. However, differences among 16 Ontario universities were larger, and accounted for 9.3% of the variance. The results of this study suggest that all weighting schemas are virtually equivalent, making any formulation reasonable. Differences by field of study are small, but do not show any bias against non-science students. Differences by institution are larger, amounting to a range in average score from 78.7 to 84.6; however it is not clear whether this reflects candidate ability or institutional policy, so attempts to correct for institution may be difficult.

Variables influencing wearable sensor outcome estimates in individuals with stroke and incomplete spinal cord injury: a pilot investigation validating two research grade sensors.

Science.gov (United States)

Jayaraman, Chandrasekaran; Mummidisetty, Chaithanya Krishna; Mannix-Slobig, Alannah; McGee Koch, Lori; Jayaraman, Arun

2018-03-13

Monitoring physical activity and leveraging wearable sensor technologies to facilitate active living in individuals with neurological impairment has been shown to yield benefits in terms of health and quality of living. In this context, accurate measurement of physical activity estimates from these sensors are vital. However, wearable sensor manufacturers generally only provide standard proprietary algorithms based off of healthy individuals to estimate physical activity metrics which may lead to inaccurate estimates in population with neurological impairment like stroke and incomplete spinal cord injury (iSCI). The main objective of this cross-sectional investigation was to evaluate the validity of physical activity estimates provided by standard proprietary algorithms for individuals with stroke and iSCI. Two research grade wearable sensors used in clinical settings were chosen and the outcome metrics estimated using standard proprietary algorithms were validated against designated golden standard measures (Cosmed K4B2 for energy expenditure and metabolic equivalent and manual tallying for step counts). The influence of sensor location, sensor type and activity characteristics were also studied. 28 participants (Healthy (n = 10); incomplete SCI (n = 8); stroke (n = 10)) performed a spectrum of activities in a laboratory setting using two wearable sensors (ActiGraph and Metria-IH1) at different body locations. Manufacturer provided standard proprietary algorithms estimated the step count, energy expenditure (EE) and metabolic equivalent (MET). These estimates were compared with the estimates from gold standard measures. For verifying validity, a series of Kruskal Wallis ANOVA tests (Games-Howell multiple comparison for post-hoc analyses) were conducted to compare the mean rank and absolute agreement of outcome metrics estimated by each of the devices in comparison with the designated gold standard measurements. The sensor type, sensor location

Goals and Psychological Accounting

DEFF Research Database (Denmark)

Koch, Alexander Karl; Nafziger, Julia

We model how people formulate and evaluate goals to overcome self-control problems. People often attempt to regulate their behavior by evaluating goal-related outcomes separately (in narrow psychological accounts) rather than jointly (in a broad account). To explain this evidence, our theory...... of endogenous narrow or broad psychological accounts combines insights from the literatures on goals and mental accounting with models of expectations-based reference-dependent preferences. By formulating goals the individual creates expectations that induce reference points for task outcomes. These goal......-induced reference points make substandard performance psychologically painful and motivate the individual to stick to his goals. How strong the commitment to goals is depends on the type of psychological account. We provide conditions when it is optimal to evaluate goals in narrow accounts. The key intuition...

The Analysis of the Impact of Individual Weighting Factor on Individual Scores

Science.gov (United States)

Kilic, Gulsen Bagci; Cakan, Mehtap

2006-01-01

In this study, category-based self and peer assessment were applied twice in a semester in an Elementary Science Teaching Methods course in order to assess individual contributions of group members to group projects as well as to analyze the impact of Individual Weighting Factors (IWF) on individual scores and individual grades. IWF were…

Individual Learning Account Pilot Initiative: A Learning Tool for the 21st Century. Report to the OPM Director.

Science.gov (United States)

President's Task Force on Federal Training Technology, Washington, DC.

The U.S. Office of Personnel Management (OPM) evaluated the feasibility of individual learning accounts (ILAs) as an approach to workforce development. Thirteen federal agencies volunteered to participate in the initiative. Together, they conducted a total of 17 pilot tests. Some pilot tests included all employees in the agency. Others targeted…

12 CFR 330.6 - Single ownership accounts.

Science.gov (United States)

2010-01-01

... signatories on the account are merely authorized to withdraw funds on behalf of the owner. (b) Sole proprietorship accounts. Funds owned by a business which is a “sole proprietorship” (as defined in § 330.1(m... individual account(s) of the person who is the sole proprietor, added to any other individual accounts of...

Neural predictors of individual differences in response to math tutoring in primary-grade school children.

Science.gov (United States)

Supekar, Kaustubh; Swigart, Anna G; Tenison, Caitlin; Jolles, Dietsje D; Rosenberg-Lee, Miriam; Fuchs, Lynn; Menon, Vinod

2013-05-14

Now, more than ever, the ability to acquire mathematical skills efficiently is critical for academic and professional success, yet little is known about the behavioral and neural mechanisms that drive some children to acquire these skills faster than others. Here we investigate the behavioral and neural predictors of individual differences in arithmetic skill acquisition in response to 8-wk of one-to-one math tutoring. Twenty-four children in grade 3 (ages 8-9 y), a critical period for acquisition of basic mathematical skills, underwent structural and resting-state functional MRI scans pretutoring. A significant shift in arithmetic problem-solving strategies from counting to fact retrieval was observed with tutoring. Notably, the speed and accuracy of arithmetic problem solving increased with tutoring, with some children improving significantly more than others. Next, we examined whether pretutoring behavioral and brain measures could predict individual differences in arithmetic performance improvements with tutoring. No behavioral measures, including intelligence quotient, working memory, or mathematical abilities, predicted performance improvements. In contrast, pretutoring hippocampal volume predicted performance improvements. Furthermore, pretutoring intrinsic functional connectivity of the hippocampus with dorsolateral and ventrolateral prefrontal cortices and the basal ganglia also predicted performance improvements. Our findings provide evidence that individual differences in morphometry and connectivity of brain regions associated with learning and memory, and not regions typically involved in arithmetic processing, are strong predictors of responsiveness to math tutoring in children. More generally, our study suggests that quantitative measures of brain structure and intrinsic brain organization can provide a more sensitive marker of skill acquisition than behavioral measures.

Quantitative CT analysis for the preoperative prediction of pathologic grade in pancreatic neuroendocrine tumors

Science.gov (United States)

Chakraborty, Jayasree; Pulvirenti, Alessandra; Yamashita, Rikiya; Midya, Abhishek; Gönen, Mithat; Klimstra, David S.; Reidy, Diane L.; Allen, Peter J.; Do, Richard K. G.; Simpson, Amber L.

2018-02-01

Pancreatic neuroendocrine tumors (PanNETs) account for approximately 5% of all pancreatic tumors, affecting one individual per million each year.1 PanNETs are difficult to treat due to biological variability from benign to highly malignant, indolent to very aggressive. The World Health Organization classifies PanNETs into three categories based on cell proliferative rate, usually detected using the Ki67 index and cell morphology: low-grade (G1), intermediate-grade (G2) and high-grade (G3) tumors. Knowledge of grade prior to treatment would select patients for optimal therapy: G1/G2 tumors respond well to somatostatin analogs and targeted or cytotoxic drugs whereas G3 tumors would be targeted with platinum or alkylating agents.2, 3 Grade assessment is based on the pathologic examination of the surgical specimen, biopsy or ne-needle aspiration; however, heterogeneity in the proliferative index can lead to sampling errors.4 Based on studies relating qualitatively assessed shape and enhancement characteristics on CT imaging to tumor grade in PanNET,5 we propose objective classification of PanNET grade with quantitative analysis of CT images. Fifty-five patients were included in our retrospective analysis. A pathologist graded the tumors. Texture and shape-based features were extracted from CT. Random forest and naive Bayes classifiers were compared for the classification of G1/G2 and G3 PanNETs. The best area under the receiver operating characteristic curve (AUC) of 0:74 and accuracy of 71:64% was achieved with texture features. The shape-based features achieved an AUC of 0:70 and accuracy of 78:73%.

Accounting for linkage disequilibrium in genome scans for selection without individual genotypes: The local score approach.

Science.gov (United States)

Fariello, María Inés; Boitard, Simon; Mercier, Sabine; Robelin, David; Faraut, Thomas; Arnould, Cécile; Recoquillay, Julien; Bouchez, Olivier; Salin, Gérald; Dehais, Patrice; Gourichon, David; Leroux, Sophie; Pitel, Frédérique; Leterrier, Christine; SanCristobal, Magali

2017-07-01

Detecting genomic footprints of selection is an important step in the understanding of evolution. Accounting for linkage disequilibrium in genome scans increases detection power, but haplotype-based methods require individual genotypes and are not applicable on pool-sequenced samples. We propose to take advantage of the local score approach to account for linkage disequilibrium in genome scans for selection, cumulating (possibly small) signals from single markers over a genomic segment, to clearly pinpoint a selection signal. Using computer simulations, we demonstrate that this approach detects selection with higher power than several state-of-the-art single-marker, windowing or haplotype-based approaches. We illustrate this on two benchmark data sets including individual genotypes, for which we obtain similar results with the local score and one haplotype-based approach. Finally, we apply the local score approach to Pool-Seq data obtained from a divergent selection experiment on behaviour in quail and obtain precise and biologically coherent selection signals: while competing methods fail to highlight any clear selection signature, our method detects several regions involving genes known to act on social responsiveness or autistic traits. Although we focus here on the detection of positive selection from multiple population data, the local score approach is general and can be applied to other genome scans for selection or other genomewide analyses such as GWAS. © 2017 John Wiley & Sons Ltd.

WAGNER’S GRADING OF DIABETIC FOOT LESIONS-A TERTIARY CARE EXPERIENCE

Directory of Open Access Journals (Sweden)

Krishna Mohan

2015-11-01

Full Text Available PURPOSE OF STUDY: Diabetic foot is the most common complication of diabetes. Amputation which is the end result of diabetic foot disease is associated with significant morbidity and mortality. Since it is crucial to identify those at an increased risk of diabetic foot complications, a detailed study of the natural history of diabetic foot, various clinical characteristics, according to Wagner grading of lesions, their outcome and management protocol followed in our hospital was undertaken in our hospital. AIM AND OBJECTIVE: Evaluation of diabetic foot lesions based on Wagner grading system, outcome and management protocol followed in our hospital. MATERIALS AND METHODS: A prospective study done on hundred diabetic foot patients in our own hospital over a period of one and half year. Data was obtained from a questionnaire developed to record the medical history, examination details, investigations reports, treatment details and final outcome at the end of stay. Infection was classified based on Meggitt-Wagner, classification/grading. RESULTS: Diabetic foot was very common in elderly age group (>55yrs 54% and male dominant (87%. Majority of them had diabetes for more than five years (47% and complications of diabetes were present on admission in 15% of them. Grade I(29%, Grade III (27% & Grade IV (24% lesions based on Wagner’s grading accounted for majority of diabetic foot lesions. Multiple toe disarticulation/ above knee / below knee amputation accounted for a quarter (23% of surgical interventions in our hospital. The glycemic control in most of patients was very poor with RBS>200 mg/dl (70% and glycosylated hemoglobin>7g% (74% of them. A quarter of the patients stayed for at least a month in the hospital (25%. CONCLUSION: It can be concluded that diabetic foot in various forms accounts for significant morbidity in the surgical wards. Wagner’s grade I (29% Grade III (27%, Grade IV (24% constituted majority of lesions. Factors contributing

Accounting for parameter uncertainty in the definition of parametric distributions used to describe individual patient variation in health economic models

NARCIS (Netherlands)

Degeling, Koen; Ijzerman, Maarten J.; Koopman, Miriam; Koffijberg, Hendrik

2017-01-01

Background: Parametric distributions based on individual patient data can be used to represent both stochastic and parameter uncertainty. Although general guidance is available on how parameter uncertainty should be accounted for in probabilistic sensitivity analysis, there is no comprehensive

Accounting for parameter uncertainty in the definition of parametric distributions used to describe individual patient variation in health economic models

NARCIS (Netherlands)

Degeling, Koen; IJzerman, Maarten J; Koopman, Miriam; Koffijberg, Hendrik

2017-01-01

Background Parametric distributions based on individual patient data can be used to represent both stochastic and parameter uncertainty. Although general guidance is available on how parameter uncertainty should be accounted for in probabilistic sensitivity analysis, there is no comprehensive

Revamping High School Accounting Courses.

Science.gov (United States)

Bittner, Joseph

2002-01-01

Provides ideas for updating accounting courses: convert to semester length; focus on financial reporting/analysis, financial statements, the accounting cycle; turn textbook exercises into practice sets for the accounting cycle; teach about corporate accounting; and address individual line items on financial statements. (SK)

Hierarchical Effects of School-, Classroom-, and Student-Level Factors on the Science Performance of Eighth-Grade Taiwanese Students

Science.gov (United States)

Tsai, Liang-Ting; Yang, Chih-Chien

2015-05-01

This study was conducted to understand the effect of student-, classroom-, and school-level factors on the science performance of 8th-grade Taiwanese students in the Trends in International Mathematics and Science Study (TIMSS) 2011 by using multilevel analysis. A total of 5,042 students from 153 classrooms of 150 schools participated in the TIMSS 2011 study, in which they were required to complete questionnaires. A 3-level multilevel analysis was used to assess the influence of factors at 3 levels on the science performance of 8th-grade Taiwanese students. The results showed that the provision of education resources at home, teachers' level of education, and school climate were the strongest predictor of science performance at the student, classroom, and school level, respectively. It was concluded that the science performance of 8th-grade Taiwanese students is driven largely by individual factors. Classroom-level factors accounted for a smaller proportion of the total variance in science performance than did school-level factors.

26 CFR 1.408-2 - Individual retirement accounts.

Science.gov (United States)

2010-04-01

... the fiduciary books and records to be made by a qualified public accountant. At that time, the... accepted auditing standards, and shall involve whatever tests of the fiduciary books and records of the... written request for or notice of intention of taking such action has been entered on or before the...

NCLB Waivers and Accountability: The Graduation Rate Balancing Act

Science.gov (United States)

Young, Kathryn

2013-01-01

When it comes to state education accountability systems, times are changing fast. This is clearer than ever with the advent of not only waivers from No Child Left Behind (NCLB) but also the multitude of state accountability index systems and "A through F" school-grading systems rolling out across the country. The multiple measures of…

Men and Women: Equal in Accounting?

Science.gov (United States)

Park, L. Jane; And Others

1994-01-01

Data from 131 male and 177 female accounting students were derived from test scores, student estimation of performance, California Psychological Inventory, and State-Trait Anxiety Inventory. No significant differences between the sexes appeared in test performance or grade point average. Psychological tests showed male self-perceptions to be…

Deterrents to Accountability.

Science.gov (United States)

Hencley, Stephen P.

This speech assesses potential deterrents to the implementation of accountability in education. The author divides these deterrents into (1) philosophical-ideological; humanist-behaviorist conflicts, individuality versus "techno-urban fascism," and accountability systems tied to the achievement of cognitive objectives at the lower end of Bloom's…

How is anxiety related to math performance in young students? A longitudinal study of Grade 2 to Grade 3 children.

Science.gov (United States)

Cargnelutti, Elisa; Tomasetto, Carlo; Passolunghi, Maria Chiara

2017-06-01

Both general and math-specific anxiety are related to proficiency in mathematics. However, it is not clear when math anxiety arises in young children, nor how it relates to early math performance. This study therefore investigated the early association between math anxiety and math performance in Grades 2 and 3, by accounting for general anxiety and by further inspecting the prevalent directionality of the anxiety-performance link. Results revealed that this link was significant in Grade 3, with a prevalent direction from math anxiety to performance, rather than the reverse. Longitudinal analyses also showed an indirect effect of math anxiety in Grade 2 on subsequent math performance in Grade 3. Overall, these findings highlight the importance of monitoring anxiety from the early stages of schooling in order to promote proficient academic performance.

Chondrosarcoma : MR imaging findings correlated with pathologic classification and grade

International Nuclear Information System (INIS)

Cho, Seong Whi; Kang, Heung Sik; Kim, Sam Soo; Lee, Sang Hyun; Cho, Jeong Yeon; Yeon, Kyung Mo

1996-01-01

To evaluate the MR imaging findings of chondrosarcomas by correlation with pathologic classification and grade. We performed MR imaging-pathologic correlation of nineteen chondrosarcomas. Conventional chondrosarcomas accounted for 15 cases (grade I:6, II:6, III:3) and the mesenchymal and dedifferentiated types each accounted for two. MR signal intensity (SI) of the tumor on T1- and T2-weighted images (T1WI and T2WI, respectively), was classified as homogeneous or heterogeneous low-, iso- or high SI, and enhancing pattern as marginal, marginal and septal, marginal and nodular, or diffuse enhancement. Eighteen cases of chondrosarcomas (95%) showed homogeneous or heterogeneous low- or iso SI on T1WI and high SI on T2WI. Low grade conventional chondrosarcomas showed marginal and septal (n=8/10) or marginal (n=2/10) enhancement on Gd-enhanced MR images. Grade III conventional chondrosarcomas showed marginal or marginal and nodular enhancement. Dedifferentiated and mesenchymal chondrosarcomas showed marginal and nodular or diffuse enhancement. Chondrosarcomas showed iso- or low SI on T1WI and high SI on T2WI. Marginal and septal enhancement was demonstrated on Gd-enhanced MR images of grade I and II conventional chondrosarcomas. If a tumor showed a marginal and nodular or diffuse enhancing pattern, this suggested it was a of high grade chondrosarcoma

Using the IGCRA (individual, group, classroom reflective action technique to enhance teaching and learning in large accountancy classes

Directory of Open Access Journals (Sweden)

Cristina Poyatos

2011-02-01

Full Text Available First year accounting has generally been perceived as one of the more challenging first year business courses for university students. Various Classroom Assessment Techniques (CATs have been proposed to attempt to enrich and enhance student learning, with these studies generally positioning students as learners alone. This paper uses an educational case study approach and examines the implementation of the IGCRA (individual, group, classroom reflective action technique, a Classroom Assessment Technique, on first year accounting students’ learning performance. Building on theoretical frameworks in the areas of cognitive learning, social development, and dialogical learning, the technique uses reports to promote reflection on both learning and teaching. IGCRA was found to promote feedback on the effectiveness of student, as well as teacher satisfaction. Moreover, the results indicated formative feedback can assist to improve the learning and learning environment for a large group of first year accounting students. Clear guidelines for its implementation are provided in the paper.

Ranking Accounting Authors and Departments in Accounting Education: Different Methodologies--Significantly Different Results

Science.gov (United States)

Bernardi, Richard A.; Zamojcin, Kimberly A.; Delande, Taylor L.

2016-01-01

This research tests whether Holderness Jr., D. K., Myers, N., Summers, S. L., & Wood, D. A. [(2014). "Accounting education research: Ranking institutions and individual scholars." "Issues in Accounting Education," 29(1), 87-115] accounting-education rankings are sensitive to a change in the set of journals used. It provides…

Low-grade squamous intraepithelial lesion, cannot exclude high-grade squamous intraepithelial lesion: a category with an increased outcome of high-grade lesions: use as a quality assurance measure.

Science.gov (United States)

Nishino, Ha T; Wilbur, David C; Tambouret, Rosemary H

2012-08-01

"Low-grade squamous intraepithelial lesion (LSIL), cannot exclude high-grade squamous intraepithelial lesion" (LSIL-H) is an increasingly used, equivocal interpretive category in gynecologic cytology. In an effort to evaluate its potential usefulness as a measure of quality assurance, we studied patterns of use of the LSIL-H diagnosis compared with "LSIL" and "high-grade squamous intraepithelial lesion" (HSIL) with corresponding histologic outcomes for 10 cytopathologists in our practice. In our laboratory, while the overall rate of associated cervical intraepithelial neoplasia 2 or greater on histologic follow-up for LSIL-H was intermediate between that of LSIL and HSIL, the outcomes for individual cytopathologists varied widely. Monitoring this particular utilization-outcome data with periodic confidential feedback to individual cytopathologists offers an opportunity for practice improvement within a laboratory and serves as an additional measure of quality assurance. These data may be useful for establishing and/or realigning the diagnostic criteria for this equivocal cytologic interpretation endorsed by a pathology practice.

Assessing the Preparedness Level of Incoming Principles of Accounting Students.

Science.gov (United States)

Imel, Phillip W.

2000-01-01

Reports that the introductory level Principles of Accounting classes at Southwest Virginia Community College (SVCC) had high unsuccessful grade rates between 1989 and 1999. Describes a study conducted to determine whether there was a statistical difference in the test scores and GPA of successful versus unsuccessful accounting students. Finds that…

Individual account retirement plans: an analysis of the 2007 survey of consumer finances, with market adjustments to June 2009.

Science.gov (United States)

Copeland, Craig

2009-08-01

LATEST SCF DATA: This Issue Brief assesses the current status of Americans' savings for retirement by examining the incidence of individual account plans among families, as well as the average amount of assets accumulated in these accounts. The 2007 Survey of Consumer Finances (SCF), the Federal Reserve Board's triennial survey of wealth, is the basis for this study, as it is a leading source of data on Americans' wealth, provides detailed information on retirement plan incidence and account balances among families, and is the latest available. ACCOUNTING FOR THE ECONOMIC DOWNTURN: While 2007 SCF is the most comprehensive and current survey of Americans' finances, its timing was unfortunate due to the significant downturn in the economy in 2008 just after the survey was released. To account for that change, this analysis provides estimates of the changes in asset values from the end of 2007 to mid-June 2009 for individual account plan balances. The account balances of the defined contribution plans and IRAs are adjusted based on the asset allocation reported within the plans by using equity market returns and bond market returns from January 1, 2008, to June 19, 2009. MEDIAN ASSET LEVELS FOR DEFINED CONTRIBUTION PLANS: Among all families with a defined contribution plan in 2007, the median (mid-point) plan balance was $31,800, up 16 percent from 2004. According to EBRI estimates, this dropped 16.4 percent (to $26,578) from year-end 2007 to mid-June 2009. Losses were higher for families with more than $100,000 a year in income (down 22 percent) or having a net worth in the top 10 percent (down 28 percent). MEDIAN ASSET LEVELS FOR IRA/KEOGH PLANS: Among all families with an IRA/Keogh plan, the median value of their plan was $34,000 in 2007, up 3 percent from 2004. EBRI estimates this median value dropped 15 percent (to $28,955) from year-end 2007 to mid-June 2009. LESS THAN HALF OF ALL FAMILIES HAVE A RETIREMENT PLAN THROUGH A CURRENT JOB: In 2007, 40.6 percent of

Children's Accounts of Sibling Jealousy and Their Implicit Theories about Relationships

Science.gov (United States)

Thompson, Julie A.; Halberstadt, Amy G.

2008-01-01

In two studies, fifth- and sixth-grade children's descriptive accounts of sibling jealousy were related to their implicit theories about relationships. Children's jealousy accounts were collected via structured interviews; their implicit theories were assessed by questionnaire. In both studies, children reported experiencing mild to moderate…

Sonographic features of invasive ductal breast carcinomas predictive of malignancy grade.

Science.gov (United States)

Gupta, Kanika; Kumaresan, Meenakshisundaram; Venkatesan, Bhuvaneswari; Chandra, Tushar; Patil, Aruna; Menon, Maya

2018-01-01

Assessment of individual sonographic features provides vital clues about the biological behavior of breast masses and can assist in determining histological grade of malignancy and thereby prognosis. Assessment of individual sonographic features of biopsy proven invasive ductal breast carcinomas as predictors of malignancy grade. A retrospective analysis of sonographic findings of 103 biopsy proven invasive ductal breast carcinomas. Tumor characteristics on gray-scale ultrasound and color flow were assessed using American College of Radiology (ACR) Breast Imaging Reporting and Data System (BI-RADS) Atlas Fifth Edition. The sonographic findings of masses were individually correlated with their histopathologic grades. Chi square test, ordinal regression, and Goodman and Kruskal tau test. Breast mass showing reversal/lack of diastolic flow has a high probability of belonging to histological high grade tumor ( β 1.566, P 0.0001 ). The masses with abrupt interface boundary are more likely grade 3 ( β 1.524, P 0.001 ) in comparison to masses with echogenic halos. The suspicious calcifications present in and outside the mass is a finding associated with histologically high grade tumors. The invasive ductal carcinomas (IDCs) with complex solid and cystic echotexture are more likely to be of high histological grade ( β 1.146, P 0.04 ) as compared to masses with hypoechoic echotexture. Certain ultrasound features are associated with tumor grade on histopathology. If the radiologist is cognizant of these sonographic features, ultrasound can be a potent modality for predicting histopathological grade of IDCs of the breast, especially in settings where advanced tests such as receptor and molecular analyses are limited.

All individuals are not created equal; accounting for interindividual variation in fitting life-history responses to toxicants.

Science.gov (United States)

Jager, Tjalling

2013-02-05

The individuals of a species are not equal. These differences frustrate experimental biologists and ecotoxicologists who wish to study the response of a species (in general) to a treatment. In the analysis of data, differences between model predictions and observations on individual animals are usually treated as random measurement error around the true response. These deviations, however, are mainly caused by real differences between the individuals (e.g., differences in physiology and in initial conditions). Understanding these intraspecies differences, and accounting for them in the data analysis, will improve our understanding of the response to the treatment we are investigating and allow for a more powerful, less biased, statistical analysis. Here, I explore a basic scheme for statistical inference to estimate parameters governing stress that allows individuals to differ in their basic physiology. This scheme is illustrated using a simple toxicokinetic-toxicodynamic model and a data set for growth of the springtail Folsomia candida exposed to cadmium in food. This article should be seen as proof of concept; a first step in bringing more realism into the statistical inference for process-based models in ecotoxicology.

Motor proficiency profile of Grade 1 learners in the North West ...

African Journals Online (AJOL)

This study aimed to establish a comprehensive profile of the motor proficiency of Grade 1 learners in the North West Province of South Africa, taking into account gender and racial differences and strengths and weaknesses. A stratified randomised sample of 816 Grade 1 learners (419 boys, 397 girls, mean age 6.84 years ...

Sonographic features of invasive ductal breast carcinomas predictive of malignancy grade

Directory of Open Access Journals (Sweden)

Kanika Gupta

2018-01-01

Full Text Available Context: Assessment of individual sonographic features provides vital clues about the biological behavior of breast masses and can assist in determining histological grade of malignancy and thereby prognosis. Aims: Assessment of individual sonographic features of biopsy proven invasive ductal breast carcinomas as predictors of malignancy grade. Settings and Design: A retrospective analysis of sonographic findings of 103 biopsy proven invasive ductal breast carcinomas. Materials and Methods: Tumor characteristics on gray-scale ultrasound and color flow were assessed using American College of Radiology (ACR Breast Imaging Reporting and Data System (BI-RADS Atlas Fifth Edition. The sonographic findings of masses were individually correlated with their histopathologic grades. Statistical Analysis Used: Chi square test, ordinal regression, and Goodman and Kruskal tau test. Results: Breast mass showing reversal/lack of diastolic flow has a high probability of belonging to histological high grade tumor ( β 1.566, P 0.0001. The masses with abrupt interface boundary are more likely grade 3 ( β 1.524, P 0.001 in comparison to masses with echogenic halos. The suspicious calcifications present in and outside the mass is a finding associated with histologically high grade tumors. The invasive ductal carcinomas (IDCs with complex solid and cystic echotexture are more likely to be of high histological grade ( β 1.146, P 0.04 as compared to masses with hypoechoic echotexture. Conclusions: Certain ultrasound features are associated with tumor grade on histopathology. If the radiologist is cognizant of these sonographic features, ultrasound can be a potent modality for predicting histopathological grade of IDCs of the breast, especially in settings where advanced tests such as receptor and molecular analyses are limited.

The Effects of Individual Versus Cooperative Testing in a Flipped Classroom on the Academic Achievement, Motivation Toward Science, and Study Time for 9th Grade Biology Students

Science.gov (United States)

McCall, Megan O'Neill

This study examined the effects of cooperative testing versus traditional or individual testing and the impacts on academic achievement, motivation toward science, and study time for 9th grade biology students. Research questions centered on weekly quizzes given in a flipped classroom format for a period of 13 weeks. The study used a mixed methods research design, which combined quantitative and qualitative data collection techniques. The study examined 66 students enrolled in three sections of a 9 th grade biology course at a private K-12 school. Students were randomly assigned to groups of three or four students. Weekly quizzes on regularly assigned curriculum material were provided from the flipped classroom videos. Six quizzes were randomly selected for each class to be in the cooperative testing format and six quizzes were randomly selected to be given individually or traditional-style testing format. Week 7 was reserved for administration of the mid-study questionnaire and no quiz was administered. Quantitative data collected included student grades on the 12 weekly quizzes. Qualitative data were also collected from pre-study, mid-study, and post-study questionnaires as well as semi-structured individual interviews and one focus group. Cooperative testing groups scored higher on the quizzes than when students took quizzes as individuals for five of the nine quizzes analyzed. Students did not score significantly higher than the best scorer in groups taking quizzes individually. For one quiz, the best scorer did better than the cooperative groups. Overall, cooperatively tested groups in some cases scored higher than the average of groups taking the quizzes individually, but the impact was not consistent across all quiz weeks. Difficulty level of the material, contextual factors, and ceiling effects are among potential explanations of the inconsistent outcomes. Across the study, motivation toward science stayed the same or increased depending on the aspect of

Could Learning Outcomes of the First Course in Accounting Predict Overall Academic Performance?

Science.gov (United States)

Alanzi, Khalid A.; Alfraih, Mishari M.

2017-01-01

Purpose: This study aims to question whether learning outcomes of the first course in accounting could predict the overall academic performance of accounting students as measured by their graduating grade point average (GPA). Design/methodology/approach The sample of the present study was drawn from accounting students who were graduated during…

Do Accounting Students Believe in Self-Assessment?

Science.gov (United States)

Hill, Tanya

2016-01-01

In education, formal assessment focuses on summative assessment with the objective of allocating grades, limiting learning by students. Formative assessment, in the form of self-assessment, has been proposed as beneficial to student learning in various fields. This study explores the perceptions of accounting students of the self-assessment…

Individualism, collectivism and ethnic identity: cultural assumptions in accounting for caregiving behaviour in Britain.

Science.gov (United States)

Willis, Rosalind

2012-09-01

Britain is experiencing the ageing of a large number of minority ethnic groups for the first time in its history, due to the post-war migration of people from the Caribbean and the Indian subcontinent. Stereotypes about a high level of provision of informal caregiving among minority ethnic groups are common in Britain, as in the US, despite quantitative studies refuting this assumption. This paper reports on a qualitative analysis of in-depth interviews with older people from five different ethnic groups about their conceptualisation of their ethnic identity, and their attributions of motivations of caregiving within their own ethnic group and in other groups. It is argued that ethnic identity becomes salient after migration and becoming a part of an ethnic minority group in the new country. Therefore, White British people who have never migrated do not have a great sense of ethnic identity. Further, a strong sense of ethnic identity is linked with identifying with the collective rather than the individual, which explains why the White British participants gave an individualist account of their motivations for informal care, whereas the minority ethnic participants gave a collectivist account of their motivations of care. Crucially, members of all ethnic groups were providing or receiving informal care, so it was the attribution and not the behaviour which differed.

Accounting for individualized competing mortality risks in estimating postmenopausal breast cancer risk

Science.gov (United States)

Schonberg, Mara A.; Li, Vicky W.; Eliassen, A. Heather; Davis, Roger B.; LaCroix, Andrea Z.; McCarthy, Ellen P.; Rosner, Bernard A.; Chlebowski, Rowan T.; Hankinson, Susan E.; Marcantonio, Edward R.; Ngo, Long H.

2016-01-01

Purpose Accurate risk assessment is necessary for decision-making around breast cancer prevention. We aimed to develop a breast cancer prediction model for postmenopausal women that would take into account their individualized competing risk of non-breast cancer death. Methods We included 73,066 women who completed the 2004 Nurses’ Health Study (NHS) questionnaire (all ≥57 years) and followed participants until May 2014. We considered 17 breast cancer risk factors (health behaviors, demographics, family history, reproductive factors), 7 risk factors for non-breast cancer death (comorbidities, functional dependency), and mammography use. We used competing risk regression to identify factors independently associated with breast cancer. We validated the final model by examining calibration (expected-to-observed ratio of breast cancer incidence, E/O) and discrimination (c-statistic) using 74,887 subjects from the Women’s Health Initiative Extension Study (WHI-ES; all were ≥55 years and followed for 5 years). Results Within 5 years, 1.8% of NHS participants were diagnosed with breast cancer (vs. 2.0% in WHI-ES, p=0.02) and 6.6% experienced non-breast cancer death (vs. 5.2% in WHI-ES, prisk factors, 5 comorbidities, functional dependency, and mammography use. The model’s c-statistic was 0.61 (95% CI [0.60–0.63]) in NHS and 0.57 (0.55–0.58) in WHI-ES. On average our model under predicted breast cancer in WHI-ES (E/O 0.92 [0.88–0.97]). Conclusions We developed a novel prediction model that factors in postmenopausal women’s individualized competing risks of non-breast cancer death when estimating breast cancer risk. PMID:27770283

Accountancy, teaching methods, sex, and American College Test scores.

Science.gov (United States)

Heritage, J; Harper, B S; Harper, J P

1990-10-01

This study examines the significance of sex, methodology, academic preparation, and age as related to development of judgmental and problem-solving skills. Sex, American College Test (ACT) Mathematics scores, Composite ACT scores, grades in course work, grade point average (GPA), and age were used in studying the effects of teaching method on 96 students' ability to analyze data in financial statements. Results reflect positively on accounting students compared to the general college population and the women students in particular.

Poor agreement between operators on grading of the placenta.

LENUS (Irish Health Repository)

Moran, M

2011-01-01

Abnormal placental grading is associated with poor pregnancy outcome. The aim of this study was to measure intra- and interobserver variability in placental grading. Five expert sonographers independently graded 90 images on two occasions, each viewing separated by 1 week. A number of measures were employed to standardise assessment and minimise potential for variation: prior agreement was established between observers on the classifications for placental grading; a controlled viewing laboratory was used for all viewings; ambient lighting was optimal and monitors were calibrated to the GSDF standard. Kappa (κ) analysis was used to measure observer agreement. Substantial variations between individuals\\' scores were observed. A mean κ-value of 0.34 (range from 0.19 to 0.50) indicated fair interobserver agreement over the two occasions and only nine of the 90 images were graded the same by all five observers. Intraobserver agreement had a moderate mean κ-value of 0.52, with individual comparisons ranging from 0.45 to 0.66. This study demonstrates that, despite standardised viewing conditions, Grannum grading of the placenta is not a reliable technique even among expert observers. The need for new methods to assess placental health is required and work is ongoing to develop 2D and 3D software-based methods.

La formation de l'accountability en situations conflictuelles

OpenAIRE

Grisard, Claudine

2014-01-01

This doctoral thesis examines Robert’s (1991) conceptualization of accountability in conflicting situations. In organizational contexts, individuals give account in two ways; at a distance, to show that their actions are aligned with the main goals of the company – hierarchical accountability -; in face-to-face situations, to provide explanations to people they meet - social accountability. First I study how accountability takes shape when an individual faces two antagonist demands for accoun...

14 CFR 152.305 - Accounting records.

Science.gov (United States)

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Accounting records. 152.305 Section 152.305... AIRPORT AID PROGRAM Accounting and Reporting Requirements § 152.305 Accounting records. (a) Airport... individual project, an accounting record satisfactory to the Administrator which segregates cost information...

Effectiveness of brokering within account management organizations

NARCIS (Netherlands)

Dekker, D.J.; Stokman, F.N.; Franses, P.H.B.F.

2004-01-01

We present a model that integrates the contradicting Burtian and Krackhardtian broker theories to explain effectiveness of brokering for individuals within account management organizations. Using data on a network of 55 individuals in a financial account management organization, we test how

32 CFR 310.25 - Disclosure accounting.

Science.gov (United States)

2010-07-01

... 32 National Defense 2 2010-07-01 2010-07-01 false Disclosure accounting. 310.25 Section 310.25....25 Disclosure accounting. (a) Disclosure accountings. (1) Keep an accurate record of all disclosures... accounting is required even if the individual has consented to the disclosure of the information. (3...

Number Line Estimation Predicts Mathematical Skills: Difference in Grades 2 and 4

Directory of Open Access Journals (Sweden)

Meixia Zhu

2017-09-01

Full Text Available Studies have shown that number line estimation is important for learning. However, it is yet unclear if number line estimation predicts different mathematical skills in different grades after controlling for age, non-verbal cognitive ability, attention, and working memory. The purpose of this study was to examine the role of number line estimation on two mathematical skills (calculation fluency and math problem-solving in grade 2 and grade 4. One hundred and forty-eight children from Shanghai, China were assessed on measures of number line estimation, non-verbal cognitive ability (non-verbal matrices, working memory (N-back, attention (expressive attention, and mathematical skills (calculation fluency and math problem-solving. The results showed that in grade 2, number line estimation correlated significantly with calculation fluency (r = -0.27, p < 0.05 and math problem-solving (r = -0.52, p < 0.01. In grade 4, number line estimation correlated significantly with math problem-solving (r = -0.38, p < 0.01, but not with calculation fluency. Regression analyses indicated that in grade 2, number line estimation accounted for unique variance in math problem-solving (12.0% and calculation fluency (4.0% after controlling for the effects of age, non-verbal cognitive ability, attention, and working memory. In grade 4, number line estimation accounted for unique variance in math problem-solving (9.0% but not in calculation fluency. These findings suggested that number line estimation had an important role in math problem-solving for both grades 2 and 4 children and in calculation fluency for grade 2 children. We concluded that number line estimation could be a useful indicator for teachers to identify and improve children’s mathematical skills.

Accounting for Investement Property Under Romanian Accounting System

Directory of Open Access Journals (Sweden)

Sava Raluca

2015-04-01

Full Text Available Investment property, an important component of the current assets, need special attention both in terms of their impact on accounting and well as in reporting the annual financial statements. Internationally their accounting treatment is presented by the IAS 40 Investment property issued in 2000 and being operative for annual periods beginning on or after 1 January 2001 with a number of subsequent amendments.First step in aligning the Romanian accounting system (RAS to the international accounting and financial reporting standards has manifested in terms of properties starting with 2012 but only for the listed companies - OMFP 1286 which has brought significant changes in the execution way of the individual financial statements of these companies and in terms of the accounting presentation of the investment properties and fixed assets held for sale. In accordance with this order and the Romanian accounting rules recognize investment properties as being a separate component of the fixed assets, applying the provisions of IAS 40.This paper deals with the next step by presenting the occurred legislative changes related to the accounting treatment of the investment property, changes that are applicable to all the Romanian companies, not just those listed on the stock exchange, starting from the financial year 2015.

Accounting utility for determining individual usage of production level software systems

Science.gov (United States)

Garber, S. C.

1984-01-01

An accounting package was developed which determines the computer resources utilized by a user during the execution of a particular program and updates a file containing accumulated resource totals. The accounting package is divided into two separate programs. The first program determines the total amount of computer resources utilized by a user during the execution of a particular program. The second program uses these totals to update a file containing accumulated totals of computer resources utilized by a user for a particular program. This package is useful to those persons who have several other users continually accessing and running programs from their accounts. The package provides the ability to determine which users are accessing and running specified programs along with their total level of usage.

Grade retention risk among children with asthma and other chronic health conditions in a large urban school district.

Science.gov (United States)

Moonie, Sheniz; Cross, Chad L; Guillermo, Chrisalbeth J; Gupta, Tina

2010-09-01

Asthma accounts for 12.8 million missed school days for children nationwide. Whether this excess absenteeism contributes to poor outcomes such as grade retention is of interest. The Clark County School District in Las Vegas, NV has incorporated the Federal "No Child Left Behind Act," which states that absences per individual in excess of 10 per school year are considered unapproved and may put a child at risk for repeating a grade. The purpose of this study was to determine if children with asthma are at increased risk for absenteeism associated with grade retention. Secondary data were obtained for students in attendance for the 2006-2007 school year. Days absent were weighted for enrollment time. Frequencies were obtained using descriptive statistics, and multivariate logistic regression was used to model the odds of absenteeism > 10 days per year. Of 300 881 students, 27 299 (9.1%) reported having asthma, as determined by school health records. The population was 52% male, 37% white, and 39% Hispanic. Significant predictors of missing > 10 days per school year included ethnicity, gender, grade, and health status (P 10 school days per year compared with healthy students or those with a medical condition other than asthma (P grade point average by race, gender, and asthma status. Children with asthma have a greater risk of absenteeism associated with grade retention. Therefore, improved asthma management and tailored education is necessary to identify and eliminate asthma triggers in the home and school setting for school-aged children.

Contabilidad Avanzada. Prontuario. Documento de Trabajo (Advanced Accounting. Handbook. Working Document).

Science.gov (United States)

Puerto Rico State Dept. of Education, Hato Rey. Area for Vocational and Technical Education.

This advanced accounting handbook is intended for a 2-semester course for 11th-grade students preparing to be accounting clerks. The guide begins with a course description, a list of competencies to be developed, and terminal and enabling objectives. Two outlines based on recommended texts cover the following topics: review of the accounting…

First Grade Baseline Evaluation

Science.gov (United States)

Center for Innovation in Assessment (NJ1), 2013

2013-01-01

The First Grade Baseline Evaluation is an optional tool that can be used at the beginning of the school year to help teachers get to know the reading and language skills of each student. The evaluation is composed of seven screenings. Teachers may use the entire evaluation or choose to use those individual screenings that they find most beneficial…

Accounting as Myth Maker

Directory of Open Access Journals (Sweden)

Kathy Rudkin

2007-06-01

Full Text Available Accounting is not only a technical apparatus, but also manifests a societal dimension. Thispaper proposes that accounting is a protean and complex form of myth making, and as suchforms a cohesive tenet in societies. It is argued that there are intrinsic parallels between thetheoretical attributes of myth and accounting practice, and that these mythicalcharacteristics sustain the existence and acceptance of accounting and its consequences insocieties over time. A theoretical exploration of accounting as a form of myth revealsaccounting as pluralistic and culturally sensitive. Such an analysis challenges theoreticalexplanations of accounting that are presented as a “grand narrative” universalunderstanding of accounting. Manifestations of the attributes of myth are described in thecalculus and artefacts of accounting practice to demonstrate how accounting stories andbeliefs are used as a form of myth by individuals to inform and construe their worldpicture.

Parallel graded attention in reading: A pupillometric study

NARCIS (Netherlands)

Snell, Joshua; Mathot, Sebastiaan; Mirault, Jonathan; Grainger, Jonathan

2018-01-01

There are roughly two lines of theory to account for recent evidence that word processing is influenced by adjacent orthographic information. One line assumes that multiple words can be processed simultaneously through a parallel graded distribution of visuo-spatial attention. The other line assumes

Assessing the Relation between Seventh-Grade Students' Engagement and Mathematical Problem Solving Performance

Science.gov (United States)

Lein, Amy E.; Jitendra, Asha K.; Starosta, Kristin M.; Dupuis, Danielle N.; Hughes-Reid, Cheyenne L.; Star, Jon R.

2016-01-01

In this study, the authors assessed the contribution of engagement (on-task behavior) to the mathematics problem-solving performance of seventh-grade students after accounting for prior mathematics achievement. A subsample of seventh-grade students in four mathematics classrooms (one high-, two average-, and one low-achieving) from a larger…

Assessing the Relation between Seventh-Grade Students' Engagement and Proportional Problem Solving Performance

Science.gov (United States)

Lein, Amy E.; Jitendra, Asha K.; Starosta, Kristin M.; Dupuis, Danielle N.; Hughes-Reid, Cheyenne L.; Star, John R.

2016-01-01

In this study, the authors assessed the contribution of engagement (on-task behavior) to the mathematics problem-solving performance of seventh-grade students after accounting for prior mathematics achievement. A subsample of seventh-grade students in four mathematics classrooms (one high-, two average-, and one low-achieving) from a larger…

Accounting Faculty Internships

Directory of Open Access Journals (Sweden)

Jill Christopher

2013-06-01

Full Text Available Accounting professionals, business college accrediting bodies, and even accounting academics themselves acknowledge that there is a disconnect between academe and the rigors and requirements of the accounting profession. Among the suggestions proposed in the literature to reduce this gap is the faculty internship, where accounting faculty members work within the field as accountants. Heretofore, individual case studies report benefits of such internships that accrue to a variety of stakeholder groups beyond just the faculty intern and include the academic institution, students, and accounting profession through faculty internships. This research seeks wider support for these benefits. This descriptive study involved surveying a sample of accounting faculty members to get their opinions about the benefits and drawbacks of faculty internships, and to determine the level of use of faculty internships in accounting. In all, 128 usable responses were obtained, representing a 14.6% response rate. The results of this study reveal that although most faculty members acknowledge the benefits cited in the literature, too few take advantage of faculty internships.

Accounting for taste: individual differences in preference for harmony.

Science.gov (United States)

Palmer, Stephen E; Griscom, William S

2013-06-01

Although empirical research on aesthetics has had some success in explaining the average preferences of groups of observers, relatively little is known about individual differences in preference, and especially about how such differences might covary across different domains. In this study, we identified a new factor underlying aesthetic response-preference for harmonious stimuli-and examined how it varies over four domains (color, shape, spatial location, and music) across individuals with different levels of training in art and music. We found that individual preferences for harmony are strongly correlated across all four dimensions tested and decrease consistently with training in the relevant aesthetic domains. Confirmatory factor analysis revealed that cross-domain preference for harmony is well-represented as a single, unified factor, with effects separate from those of training and of common personality measures.

Individual versus Peer Grit: Influence on Later Individual Literacy Achievement of Dual Language Learners

Science.gov (United States)

O'Neal, Colleen R.

2018-01-01

The objective of this short-term longitudinal study was to examine individual versus classroom peer effects of grit on later individual literacy achievement in elementary school. The dual language learner, largely Latina/o sample included students from the 3rd through the 5th grades. Participants completed a literacy achievement performance task…

CONVERSION OF FOREIGN COMPANIES ACCOUNTS IN THE ACCOUNT CONSOLIDATION PROCESS IN ROMANIA UNDER THE CLOSING RATE METHOD

Directory of Open Access Journals (Sweden)

Mariana BANUTA

2017-12-01

Full Text Available The article approaches a topical theme of debate both in the professional academic environment and especially in the economic practice, i.e. the manner of converting the accounts of foreign companies in the account consolidation process, in Romania. We analyse the conditions of applying the accounting regulations related to the consolidation of accounts, in Romania, focusing on the manner of converting the accounts of the foreign companies according to Order no. 1802/2014 approving the accounting regulations on individual annual financial statements and consolidated annual financial statements and to the International Financial Reporting Standards (IFRS. We focused on the presentation of the practical method of applying the conversion of the accounts of the foreign companies according to the closing rate method, because irrespective of the accounting referential applied by the parent company for consolidation, this method occurs in the pre-consolidation stage, if the group leader has affiliates abroad, and the individual financial statements of the companies in the consolidation perimeter have different disclosure currencies.

New concepts in the management of diffuse low-grade glioma: Proposal of a multistage and individualized therapeutic approach.

Science.gov (United States)

Duffau, Hugues; Taillandier, Luc

2015-03-01

Diffuse low-grade glioma grows, migrates along white matter tracts, and progresses to high-grade glioma. Rather than a "wait and see" policy, an aggressive attitude is now recommended, with early surgery as the first therapy. Intraoperative mapping, with maximal resection according to functional boundaries, is associated with a longer overall survival (OS) while minimizing morbidity. However, most studies have investigated the role of only one specific treatment (surgery, radiotherapy, chemotherapy) without taking a global view of managing the cumulative time while preserving quality of life (QoL) versus time to anaplastic transformation. Our aim is to switch towards a more holistic concept based upon the anticipation of a personalized and long-term multistage therapeutic approach, with online adaptation of the strategy over the years using feedback from clinical, radiological, and histomolecular monitoring. This dynamic strategy challenges the traditional approach by proposing earlier therapy, by repeating treatments, and by reversing the classical order of therapies (eg, neoadjuvant chemotherapy when maximal resection is impossible, no early radiotherapy) to improve OS and QoL. New individualized management strategies should deal with the interactions between the course of this chronic disease, reaction brain remapping, and oncofunctional modulation elicited by serial treatments. This philosophy supports a personalized, functional, and preventive neuro-oncology. © The Author(s) 2014. Published by Oxford University Press on behalf of the Society for Neuro-Oncology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

32 CFR 701.111 - Disclosure accounting.

Science.gov (United States)

2010-07-01

... 32 National Defense 5 2010-07-01 2010-07-01 false Disclosure accounting. 701.111 Section 701.111... THE NAVY DOCUMENTS AFFECTING THE PUBLIC DON Privacy Program § 701.111 Disclosure accounting. Disclosure accounting allows the individual to determine what agencies or persons have been provided...

Accounting for parameter uncertainty in the definition of parametric distributions used to describe individual patient variation in health economic models

OpenAIRE

Degeling, Koen; IJzerman, Maarten J.; Koopman, Miriam; Koffijberg, Hendrik

2017-01-01

Background Parametric distributions based on individual patient data can be used to represent both stochastic and parameter uncertainty. Although general guidance is available on how parameter uncertainty should be accounted for in probabilistic sensitivity analysis, there is no comprehensive guidance on reflecting parameter uncertainty in the (correlated) parameters of distributions used to represent stochastic uncertainty in patient-level models. This study aims to provide this guidance by ...

Affix Meaning Knowledge in First Through Third Grade Students.

Science.gov (United States)

Apel, Kenn; Henbest, Victoria Suzanne

2016-04-01

We examined grade-level differences in 1st- through 3rd-grade students' performance on an experimenter-developed affix meaning task (AMT) and determined whether AMT performance explained unique variance in word-level reading and reading comprehension, beyond other known contributors to reading development. Forty students at each grade level completed an assessment battery that included measures of phonological awareness, receptive vocabulary, word-level reading, reading comprehension, and affix meaning knowledge. On the AMT, 1st-grade students were significantly less accurate than 2nd- and 3rd-grade students; there was no significant difference in performance between the 2nd- and 3rd-grade students. Regression analyses revealed that the AMT accounted for 8% unique variance of students' performance on word-level reading measures and 6% unique variance of students' performance on the reading comprehension measure, after age, phonological awareness, and receptive vocabulary were explained. These results provide initial information on the development of affix meaning knowledge via an explicit measure in 1st- through 3rd-grade students and demonstrate that affix meaning knowledge uniquely contributes to the development of reading abilities above other known literacy predictors. These findings provide empirical support for how students might use morphological problem solving to read unknown multimorphemic words successfully.

Low fitness is associated with abdominal adiposity and low-grade inflammation independent of BMI

DEFF Research Database (Denmark)

Wedell-Neergaard, Anne-Sophie; Eriksen, Louise; Grønbæk, Morten

2018-01-01

OBJECTIVE: Up to 30% of obese individuals are metabolically healthy. Metabolically healthy obese (MHO) individuals are characterized by having low abdominal adiposity, low inflammation level and low risk of developing metabolic comorbidity. In this study, we hypothesize that cardiorespiratory fit...... to be inversely associated with both abdominal adiposity and low-grade inflammation independent of BMI. These data suggest that, in spite of BMI, high fitness levels lead to a reduction in abdominal fat mass and low-grade inflammation.......OBJECTIVE: Up to 30% of obese individuals are metabolically healthy. Metabolically healthy obese (MHO) individuals are characterized by having low abdominal adiposity, low inflammation level and low risk of developing metabolic comorbidity. In this study, we hypothesize that cardiorespiratory...... fitness (fitness) is a determinant factor for the MHO individuals and aim to investigate the associations between fitness, abdominal adiposity and low-grade inflammation within different BMI categories. METHOD: Data from 10,976 individuals from the general population, DANHES 2007-2008, on waist...

Working toward More Engaged and Successful Accounting Students: A Balanced Scorecard Approach

Science.gov (United States)

Fredin, Amy; Fuchsteiner, Peter; Portz, Kris

2015-01-01

Prior research indicates that student engagement is the key to student success, as measured by college grades, degree completion, and graduate school enrollment. We propose a set of goals and objectives for accounting students, in particular, to help them become engaged not only in the educational process, but also in the accounting profession.…

The Curious Case of Ronald McDonald’s Claim to Rights: An Ontological Account of Differences in Group and Individual Person Rights

Directory of Open Access Journals (Sweden)

Smith Leonie

2018-02-01

Full Text Available Performative accounts of personhood argue that group agents are persons, fit to be held responsible within the social sphere. Nonetheless, these accounts want to retain a moral distinction between group and individual persons. That: (1 Group-persons can be responsible for their actions qua persons, but that (2 group-persons might nonetheless not have rights equivalent to those of human persons. I present an argument which makes sense of this disanalogy, without recourse to normative claims or additional ontological commitments. I instead ground rights in the different relations in which performative persons stand in relation to one another.

Fatigue Characterization of Functionally Graded Metallic Alloys

International Nuclear Information System (INIS)

Silva, F. S.

2008-01-01

Functionally graded components exhibit spatial variations of mechanical properties in contrast with, and as an alternative to, purely homogeneous components. A large class of graded materials, however, are in fact mostly homogeneous materials with property variations (chemical or mechanical) restricted to a specific area or layer produced by applying for example a coating or by introducing sub-surface residual stresses. However, it is also possible to obtain graded materials with a smooth transition of mechanical properties along the entire component, for example in a 40 mm component. This is possible, for example, by using centrifugal casting technique or incremental melting and solidification technique. In this paper we will study fully metallic functionally graded components with a smooth gradient, focusing on fatigue crack propagation. Fatigue propagation will be assessed in the direction parallel to the gradation (in different homogeneous layers of the functionally graded component) to assess what would be fatigue crack propagation on the direction perpendicular to the gradation. Fatigue crack growth rate (standard mode I fatigue crack growth) will be correlated to the mode I stress intensity factor range. Other mechanical properties of different layers of the component (Young's modulus) will also be considered in this analysis. The effect of residual stresses along the component gradation on crack propagation will also be taken into account. A qualitative analysis of the effects of some important features, present in functionally graded materials, will be made based on the obtained results

Profiles of Teacher Grading Practices: Integrating Teacher Beliefs, Course Criteria, and Student Characteristics

Science.gov (United States)

Wiley, Caroline Rose Hummel

2011-01-01

The majority of the research on grading practices thus far examines teachers' perceived grading practices through Likert-type surveys and vignettes regarding generic students. This study is unique because it proposes a more systematic method of qualitative inquiry to examine how teachers perceive grading on an individual student basis by asking…

12 CFR 792.62 - Requests for accounting for disclosures.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Requests for accounting for disclosures. 792.62... § 792.62 Requests for accounting for disclosures. At the time of the request for access or correction or at any other time, an individual may request an accounting of disclosures made of the individual's...

Employers' Perceptions of Online Accounting Education

Science.gov (United States)

Tabatabaei, Manouchehr; Solomon, Alison; Strickland, Emily; Metrejean, Eddie

2014-01-01

The main focus of this research is on perceptions of accounting employers of those individuals obtaining their accounting education online. An online survey of accounting professionals was conducted, and the findings suggest that a candidate with a traditional education is more suitable for employment than a candidate with an online education.…

Individual Learning Accounts: A Strategy for Lifelong Learning?

Science.gov (United States)

Renkema, Albert

2006-01-01

Purpose: Since the end of the previous century social partners in different branches of industry have laid down measures to stimulate individual learning and competence development of workers in collective labour agreements. Special attention is given to stimulating learning demand among traditional non-participants to lifelong learning, such as…

The association between school exam grades and subsequent development of bipolar disorder

DEFF Research Database (Denmark)

Pedersen, Steffie Damgaard; Østergaard, Søren Dinesen; Petersen, Liselotte

2018-01-01

and bipolar I disorder (BD-I) has not been studied. Therefore, we aimed to study the association between school exam grades and subsequent development of BD and BD-I while adjusting for parental history of mental disorder. METHODS: We conducted a register-based nationwide cohort study following 505 688......OBJECTIVE: Prior studies have indicated that both high and low school grades are associated with development of bipolar disorder (BD), but these studies have not adjusted for parental history of mental disorder, which is a likely confounder. Furthermore, the association between school grades...... individuals born in Denmark between 1987 and 1995. We investigated the association between school exam grades and development of BD or BD-I with a Cox model adjusting for family history of mental disorder and other potential confounders. RESULTS: During follow-up, 900 individuals were diagnosed with BD...

7 CFR 70.10 - Basis of grading service.

Science.gov (United States)

2010-01-01

... AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) VOLUNTARY GRADING OF POULTRY...-cook carcasses weighing under 6 pounds in large bulk containers. For individual carcasses weighing...

A Pilot Study Examining the Effects of Time Constraints on Student Performance in Accounting Classes

Science.gov (United States)

Morris, David E., Sr.; Scott, John

2017-01-01

The purpose of this study was to examine the effects, if any, of time constraints on the success of accounting students completing exams. This study examined how time allowed to take exams affected the grades on examinations in three different accounting classes. Two were sophomore classes and one was a senior accounting class. This limited pilot…

Departmentalized Classroom Environments versus Traditional Classroom Environments in Second through Fourth Grades: A Quantitative Analysis

Science.gov (United States)

Ray, Staci Janelle

2017-01-01

Since No Child Left Behind was introduced, kindergarten through 12th-grade educators have seen a dramatic increase in accountability, rigor of standards, and responsibilities in the classroom (New America Foundation, 2015). In order to meet the increased demands of federal education regulations in second through fourth grades, many administrators…

MATERIAL CONTROL ACCOUNTING INMM

Energy Technology Data Exchange (ETDEWEB)

Hasty, T.

2009-06-14

Since 1996, the Mining and Chemical Combine (MCC - formerly known as K-26), and the United States Department of Energy (DOE) have been cooperating under the cooperative Nuclear Material Protection, Control and Accounting (MPC&A) Program between the Russian Federation and the U.S. Governments. Since MCC continues to operate a reactor for steam and electricity production for the site and city of Zheleznogorsk which results in production of the weapons grade plutonium, one of the goals of the MPC&A program is to support implementation of an expanded comprehensive nuclear material control and accounting (MC&A) program. To date MCC has completed upgrades identified in the initial gap analysis and documented in the site MC&A Plan and is implementing additional upgrades identified during an update to the gap analysis. The scope of these upgrades includes implementation of MCC organization structure relating to MC&A, establishing material balance area structure for special nuclear materials (SNM) storage and bulk processing areas, and material control functions including SNM portal monitors at target locations. Material accounting function upgrades include enhancements in the conduct of physical inventories, limit of error inventory difference procedure enhancements, implementation of basic computerized accounting system for four SNM storage areas, implementation of measurement equipment for improved accountability reporting, and both new and revised site-level MC&A procedures. This paper will discuss the implementation of MC&A upgrades at MCC based on the requirements established in the comprehensive MC&A plan developed by the Mining and Chemical Combine as part of the MPC&A Program.

Stakeholders apply the GRADE evidence-to-decision framework to facilitate coverage decisions.

Science.gov (United States)

Dahm, Philipp; Oxman, Andrew D; Djulbegovic, Benjamin; Guyatt, Gordon H; Murad, M Hassan; Amato, Laura; Parmelli, Elena; Davoli, Marina; Morgan, Rebecca L; Mustafa, Reem A; Sultan, Shahnaz; Falck-Ytter, Yngve; Akl, Elie A; Schünemann, Holger J

2017-06-01

Coverage decisions are complex and require the consideration of many factors. A well-defined, transparent process could improve decision-making and facilitate decision-maker accountability. We surveyed key US-based stakeholders regarding their current approaches for coverage decisions. Then, we held a workshop to test an evidence-to-decision (EtD) framework for coverage based on the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) criteria. A total of 42 individuals (including 19 US stakeholders as well as international health policymakers and GRADE working group members) attended the workshop. Of the 19 stakeholders, 14 (74%) completed the survey before the workshop. Almost all of their organizations (13 of 14; 93%) used systematic reviews for coverage decision-making; few (2 of 14; 14%) developed their own evidence synthesis; a majority (9 of 14; 64%) rated the certainty of evidence (using various systems); almost all (13 of 14; 93%) denied formal consideration of resource use; and half (7 of 14; 50%) reported explicit criteria for decision-making. At the workshop, stakeholders successfully applied the EtD framework to four case studies and provided narrative feedback, which centered on contextual factors affecting coverage decisions in the United States, the need for reliable data on subgroups of patients, and the challenge of decision-making without formal consideration of resource use. Stakeholders successfully applied the EtD framework to four case studies and highlighted contextual factors affecting coverage decisions and affirmed its value. Their input informed the further development of a revised EtD framework, now publicly available (http://gradepro.org/). Published by Elsevier Inc.

Individual- and regional-level determinants of human papillomavirus (HPV) vaccine refusal: the Ontario Grade 8 HPV vaccine cohort study.

Science.gov (United States)

Remes, Olivia; Smith, Leah M; Alvarado-Llano, Beatriz E; Colley, Lindsey; Lévesque, Linda E

2014-10-08

Studies on the determinants of human papillomavirus (HPV) vaccine use have generally focused on individual-level characteristics, despite the potentially important influence of regional-level characteristics. Therefore, we undertook a population-based, retrospective cohort study to identify individual- and regional-level determinants of HPV vaccine refusal (non-receipt) in Ontario's (Canada) Grade 8 HPV Immunization Program. Ontario's administrative health and immunization databases were used to identify girls eligible for free HPV vaccination in 2007-2011 and to ascertain individual-level characteristics of cohort members (socio-demographics, vaccination history, health care utilization, medical history). The social and material characteristics of the girl's region (health unit) were derived from the 2006 Canadian Census. Generalized estimating equations (binomial distribution, logit link) were used to estimate the population-average effects of individual- and regional-level characteristics on HPV vaccine refusal. Our cohort consisted of 144,047 girls, 49.3% of whom refused HPV vaccination. Factors associated with refusal included a previous diagnosis of Down's syndrome (OR = 1.37, 95% CI 1.16-1.63) or autism (OR = 1.60, 95% CI 1.34-1.90), few physician visits (OR = 1.45, 95% CI 1.35-1.55), and previous refusal of mandatory (OR = 2.23, 95% CI 2.07-2.40) and optional (OR = 3.96, 95% CI 3.87-4.05) vaccines. Refusal was highest among the lowest and highest income levels. Finally, a previous diagnosis of obesity and living in an area of high deprivation were associated with lower refusal (OR = 0.87, 95% CI 0.83-0.92 and OR = 0.82 95%, CI 0.79-0.86, respectively). Studies on HPV vaccine determinants should consider regional-level factors. Efforts to increase HPV vaccine acceptance should include vulnerable populations (such as girls of low income) and girls with limited contact with the healthcare system.

49 CFR 10.23 - Accounting of disclosures.

Science.gov (United States)

2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false Accounting of disclosures. 10.23 Section 10.23... INDIVIDUALS Maintenance of Records § 10.23 Accounting of disclosures. Each operating administration, the... accurate accounting of: (1) The date, nature, and purpose of each disclosure of a record to any person or...

(Biased) Grading of Students’ Performance: Students’ Names, Performance Level, and Implicit Attitudes

Science.gov (United States)

Bonefeld, Meike; Dickhäuser, Oliver

2018-01-01

Biases in pre-service teachers’ evaluations of students’ performance may arise due to stereotypes (e.g., the assumption that students with a migrant background have lower potential). This study examines the effects of a migrant background, performance level, and implicit attitudes toward individuals with a migrant background on performance assessment (assigned grades and number of errors counted in a dictation). Pre-service teachers (N = 203) graded the performance of a student who appeared to have a migrant background statistically significantly worse than that of a student without a migrant background. The differences were more pronounced when the performance level was low and when the pre-service teachers held relatively positive implicit attitudes toward individuals with a migrant background. Interestingly, only performance level had an effect on the number of counted errors. Our results support the assumption that pre-service teachers exhibit bias when grading students with a migrant background in a third-grade level dictation assignment. PMID:29867618

(Biased Grading of Students’ Performance: Students’ Names, Performance Level, and Implicit Attitudes

Directory of Open Access Journals (Sweden)

Meike Bonefeld

2018-05-01

Full Text Available Biases in pre-service teachers’ evaluations of students’ performance may arise due to stereotypes (e.g., the assumption that students with a migrant background have lower potential. This study examines the effects of a migrant background, performance level, and implicit attitudes toward individuals with a migrant background on performance assessment (assigned grades and number of errors counted in a dictation. Pre-service teachers (N = 203 graded the performance of a student who appeared to have a migrant background statistically significantly worse than that of a student without a migrant background. The differences were more pronounced when the performance level was low and when the pre-service teachers held relatively positive implicit attitudes toward individuals with a migrant background. Interestingly, only performance level had an effect on the number of counted errors. Our results support the assumption that pre-service teachers exhibit bias when grading students with a migrant background in a third-grade level dictation assignment.

Materials control and accountability auditor training

International Nuclear Information System (INIS)

Barham, M.A.

1993-01-01

As the Department of Energy (DOE) works to standardize the training for individuals performing materials control and accountability (MC and A) functions, the need for a definition of the appropriate training for MC and A auditors has become apparent. In order to meet the DOE requirement for individual training plans for all staff performing MC and A functions, the following set of guidelines was developed for consideration as applicable to MC and A auditors. The application of these guidelines to specific operating environments at individual DOE sites may require modification to some of the tables. The paper presents one method of developing individual training programs for an MC and A auditor or for an MC and A audit group based on the requirements for internal audits and assessments included in DOE Order 5633.3, Control and Accountability for Nuclear Materials

SPECIFICITIES OF ENDOMETRIAL PROLIFERATION/STEM CELL INDEX DISTRIBUTION IN ENDOMETRIOID CARCINOMA OF DIFFERENT GRADE OF MALIGNANCY.

Science.gov (United States)

Kikalishvili, N; Beriashvili, R; Muzashvili, T; Burkadze, G

2018-03-01

.1) reproductive age - 22.4; 1.2) menopause - 23.5; 1.3) post-menopause - 24.8. Proliferative/stem cell index reaches its maximum in the samples retrieved from post-menopause age, and decreases significantly in reproductive age individuals. In the 2nd study group labeled as "Endometrioid Carcinoma Grade 2", the proliferative/stem cell index increases and ranges within the interval 23.2-27.8. Its mean average value in the age distribution subgroups accounts for: 2.1) reproductive age -23.7; 2.2) menopause - 24.2; 2.3) post-menopause - 25.8. In the 3rd study group labeled as "Endometrioid Carcinoma Grade 3", the proliferative/stem cell index markedly increases and ranges within the interval 25.8-29.4. Its mean average value in the age distribution subgroups accounts for: 3.1) reproductive age - 28.4; 3.2) menopause - 28.5; 3.3) post-menopause - 28.5. It was found that average value of proliferative/stem cell index in the 1st and 2nd study groups (EC Grade 1/2) keeps the same tendencies of increase in age subgroups as well as at endometrial hyperplasia conditions - in particular in both study groups increase in value of the proliferative/stem cell index in age subgroups makes about 1% (1st study group-0,97%, 2nd study group-0,96%). What about 3rd study group (EC Grade 3) average value of proliferative/stem cell index in age subgroups is almost the same. It was found that average value of proliferative/stem cell index in endometrioid carcinoma most markedly differs from the norm in post-menopause period. The study showed that average value of proliferative/stem cell index in endometrioid carcinoma cases (EC Grade 1/2) tends to increase with age like endometrial hyperplasia conditions, in contrast with the norm, where it is observed to progressively decrease with aging. The attention should be given to the fact that the mean average value of proliferative/stem cell index in endometrioid carcinoma Grade 3 is almost constant.

THE SCIENTIFIC APPROACH OF DETERMINATION POULTRY GRADE AND POULTRY PRODUCTS

Directory of Open Access Journals (Sweden)

V. N. Makhonina

2017-01-01

Full Text Available There was proposed the system of classification of poultry by grades, taking into account the rate of individual bone-in and boneless pieces, and minced meat according to objective quality indexes, namely the ratio of the mass fraction of fat and mass fraction of protein in terms of protein quality (ratio of tryptophan to hydroxyproline, the ratio of the energy value and other indicators established for land and water-floating bird and is comparable to similar measures for beef and pork. Was given the quantitative criteria for rating the quality of poultry meat for content of muscle, connective and fatty tissues (skin with fat in gutted carcass and its parts, installed there output and factors consumer value (FCV. Also was given the comparative rate of biological value of raw meat of slaughter animals and poultry, poultry meat mechanically deboning and nutritional supplements of animal and vegetable origin. It is established, that poultry meat mechanically separated on the functional-technological properties and bioavailability significantly superior to animal and vegetable proteins. The biological value of the lump meat of chickens-broilers and hens egg directions 1 grade has values 73.12 and 72.92%, the same time the biological value of goose meat from deboning carcasses of 2 and 1 grades has high values and varies from 79.77 to 81.14%. The new approach of the definition types of meat poultry and poultry products increases the range of foods allowed by the introduction in the recipe of sausage stuffing alternative sources of raw materials of animal and vegetable origin, adequate and balanced protein composition that is a definite contribution to the solution of the problem of providing the population with goods of high quality and enhance production efficiency.

Technical criteria for terminating or reducing domestic safeguards on low-grade special nuclear material

International Nuclear Information System (INIS)

Crawford, D.W.

1996-01-01

A graded table for terminating or reducing domestic safeguards has been developed for use by programs and facilities within the Department of Energy in decisions regarding the need for or levels of protection of low-grade nuclear materials. Contained in this table are technical criteria which can allow for complete removal of safeguards over many special nuclear material forms and concentrations of typical low-grade materials either currently located at generating or processing sites and materials which may arise from processing operations related to stabilization and disposition activities. In addition, these criteria include higher concentration levels which may warrant maintaining some level of (albeit reduced) security on low-grade materials while allowing reductions in materials control and accountability requirements. These reductions can range from complete removal of these materials from materials control and accountability requirements such as measurements, physical inventories and recordkeeping, to deferring these measurements and physical inventories until a time that either the material is removed from the site or resubmitted for processing. It is important to note that other conditions contained in current Departmental safeguards and security policy be met prior to safeguards termination or reduction

Disciplinary Accountability in the Financial Area

Directory of Open Access Journals (Sweden)

Viorel Lefter

2007-09-01

Full Text Available The disciplinary accountability of the personnel from the local public administration isdifferently regulated, depending on the personnel category. The disciplinary accountability of the civilservants is an administrative-disciplinary accountability regulated by the Law no. 188/1999 concerningthe Status of the civil servants and can take place only under the circumstances stipulated by law, whilethe disciplinary accountability of the persons hired on the basis of the individual work contract isregulated by the Work Law, Law no. 53/2003 and can take place only under the circumstances stipulatedby this law. The only basis of the disciplinary responsibility is the disciplinary infringement, that in factrepresents a deed related to work, a deed consisting in an action or inaction carried out with guilt by theemployee, through which this one broke the legal norms, the internal regulations, the individual workcontract or the applicable collective work contract, the orders and the legal dispositions of the hierarchicalsuperiors (Law no. 53/2003, Art. 263, Paragr. 2.

Evidence for chronic low-grade systemic inflammation in individuals with agoraphobia from a population-based prospective study.

Directory of Open Access Journals (Sweden)

En-Young N Wagner

Full Text Available Anxiety disorders have been linked to an increased risk of incident coronary heart disease in which inflammation plays a key pathogenic role. To date, no studies have looked at the association between proinflammatory markers and agoraphobia.In a random Swiss population sample of 2890 persons (35-67 years, 53% women, we diagnosed a total of 124 individuals (4.3% with agoraphobia using a validated semi-structured psychiatric interview. We also assessed socioeconomic status, traditional cardiovascular risk factors (i.e., body mass index, hypertension, blood glucose levels, total cholesterol/high-density lipoprotein-cholesterol ratio, and health behaviors (i.e., smoking, alcohol consumption, and physical activity, and other major psychiatric diseases (other anxiety disorders, major depressive disorder, drug dependence which were treated as covariates in linear regression models. Circulating levels of inflammatory markers, statistically controlled for the baseline demographic and health-related measures, were determined at a mean follow-up of 5.5 ± 0.4 years (range 4.7 - 8.5.Individuals with agoraphobia had significantly higher follow-up levels of C-reactive protein (p = 0.007 and tumor-necrosis-factor-α (p = 0.042 as well as lower levels of the cardioprotective marker adiponectin (p = 0.032 than their non-agoraphobic counterparts. Follow-up levels of interleukin (IL-1β and IL-6 did not significantly differ between the two groups.Our results suggest an increase in chronic low-grade inflammation in agoraphobia over time. Such a mechanism might link agoraphobia with an increased risk of atherosclerosis and coronary heart disease, and needs to be tested in longitudinal studies.

Conceptual design of tritium accountancy system for LLCB TBM

International Nuclear Information System (INIS)

Patel, Rudreksh; Sircar, Amit

2017-01-01

Lead Lithium Ceramic Breeder (LLCB) Test Blanket Module (TBM) will be tested in ITER for performance evaluation of high grade of heat extraction and tritium breeding. The bred tritium in the breeder materials is extracted and recovered by Tritium Extraction System (TES), whereas tritium permeated from breeder materials to helium coolants, viz., primary coolant and secondary coolant, is recovered by Coolant Purification System (CPS). This recovered tritium has to be accounted before transferring it to tritium plant (i.e., ITER inner fuel). This tritium accountancy is performed by Tritium Accountancy System (TAS). In addition to tritium accountancy, TAS also provides necessary data for the validation of design and modelling tools.In this work, we have presented conceptual design of TAS. It also describes operational philosophy, process parameters, process flow diagram, and interface details with ITER tritium plant. (author)

Children's agency in Grade R: A case for a child participation focus

African Journals Online (AJOL)

Hennie

Keywords: agency; children; Grade R; participation; South Africa; teachers ... Bearing this in mind, Valentine (2011), in her efforts to account for agency in Childhood Studies, calls for critical social .... Poststructural theories extend the idea of.

Environmental farm accounting: the case of the Dutch nutrients accounting system.

NARCIS (Netherlands)

Breembroek, J.A.; Koole, B.; Poppe, K.J.; Wossink, G.A.A.

1996-01-01

In the Netherlands bookkeeping of inputs and outputs at the level of individual farms has been selected as a new solution to control nutrient use and to tax nutrient surpluses in agriculture. At the same time, nutrient accounting presents important management information. This paper presents a

Can we predict podiatric medical school grade point average using an admission screen?

Science.gov (United States)

Shaw, Graham P; Velis, Evelio; Molnar, David

2012-01-01

Most medical school admission committees use cognitive and noncognitive measures to inform their final admission decisions. We evaluated using admission data to predict academic success for podiatric medical students using first-semester grade point average (GPA) and cumulative GPA at graduation as outcome measures. In this study, we used linear multiple regression to examine the predictive power of an admission screen. A cross-validation technique was used to assess how the results of the regression model would generalize to an independent data set. Undergraduate GPA and Medical College Admission Test score accounted for only 22% of the variance in cumulative GPA at graduation. Undergraduate GPA, Medical College Admission Test score, and a time trend variable accounted for only 24% of the variance in first-semester GPA. Seventy-five percent of the individual variation in cumulative GPA at graduation and first-semester GPA remains unaccounted for by admission screens that rely on only cognitive measures, such as undergraduate GPA and Medical College Admission Test score. A reevaluation of admission screens is warranted, and medical educators should consider broadening the criteria used to select the podiatric physicians of the future.

Discrepancies between the school examination en central examination grades of non-Dutch students. Extent and explanations

NARCIS (Netherlands)

Rekers-Mombarg, L. T. M.; Harms, G. J.; van der Werf, M. P. C.

2009-01-01

From previous research in Dutch secondary education it is known that the central (national) examination grades are at average lower than school examination grades, and that the discrepancy between both grades is larger for students from non-Dutch origin. This study examined the individual

Determinants of Grades in Maths for Students in Economics

OpenAIRE

Cappellari, Lorenzo; Lucifora, Claudio; Pozzoli, Dario

2009-01-01

This paper investigates the determinants of grades achieved in mathematics by rst-year students in Economics. We use individual administrative data from 1993 to 2005 to t an educational production function. Our main ndings suggest that good secondary school achievements and the type of school attended are signi cantly associated with maths grades. Ceteris paribus, females typically do better than males. Since students can postpone the exam or repeat it when they fail, we also analyze the dete...

A Source Activation Account of Individual Differences in Working Memory Performance

National Research Council Canada - National Science Library

Reder, Lynne

1999-01-01

...' patterns of performance. We propose a computational model that accounts for differences in working memory capacity in terms of a quantity called source activation, which is used to maintain goal relevant information in an available state...

Assessment and Accountability in Youth Soccer: How Parents Grade Coaching, Refereeing, and the Soccer Infrastructure

Science.gov (United States)

Duffus, Lee

2012-01-01

The term accountability is used extensively in performance management. In youth soccer, accountability is often discussed in the context of issues such as quality of coaching, officiating, responsiveness to stakeholders, scheduling of games, building parental involvement and support, and philosophical orientation to the sport. As part of the…

Classroom Norms and Individual Smoking Behavior in Middle School

Science.gov (United States)

Yarnell, Lisa M.; Brown, H. Shelton, III; Pasch, Keryn E.; Perry, Cheryl L.; Komro, Kelli A.

2012-01-01

Objectives: To investigate whether smoking prevalence in grade-level networks influences individual smoking, suggesting that peers are important social multipliers in teen smoking. Methods: We measured gender-specific, grade-level recent and life-time smoking among urban middle-school students who participated in Project Northland Chicago in a…

7 CFR 810.2204 - Grades and grade requirements for wheat.

Science.gov (United States)

2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Grades and grade requirements for wheat. 810.2204... OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Wheat Principles Governing the Application of Standards § 810.2204 Grades and grade requirements for wheat. (a) Grades and grade requirements...

Accountability in Grading Student Work: Securing Academic Standards in a Twenty-First Century Quality Assurance Context

Science.gov (United States)

Bloxham, Sue; Boyd, Pete

2012-01-01

This article, using a student outcomes definition of academic standards, reports on academics' sense of standards as enacted through marking practices. Twelve lecturers from two UK universities were asked to "think aloud" as they graded written assignments followed by a semi-structured interview. The interview data were used to…

The value of crop germplasm and value accounting system

Institute of Scientific and Technical Information of China (English)

WANG Xiaowei; DING Guangzhou; CHANG Ying

2007-01-01

The value evaluation and accounting of crop germplasm not only provides the theory and method for the price of germplasm, thus makes further lawful and fair transactions, but also ensures the benefits of crop germplasm owners and is also instructive in keeping the foodstuff safety. This paper founded a multidimensional value accounting system, which included physical accounting, value accounting and quality index accounting; individual accounting and total accounting; quantity accounting and quality accounting.

Reproducibility of the acute rejection diagnosis in human cardiac allografts. The Stanford Classification and the International Grading System

DEFF Research Database (Denmark)

Nielsen, H; Sørensen, Flemming Brandt; Nielsen, B

1993-01-01

Transplantation has become an accepted treatment of many cardiac end-stage diseases. Acute cellular rejection accounts for 15% to 20% of all graft failures. The first grading system of acute cellular rejection, the Stanford Classification, was introduced in 1979, and since then many other grading...

Understanding Curriculum, Instruction and Assessment within Eighth Grade Science Classrooms for Special Needs Students

Science.gov (United States)

Riedell, Kate Elizabeth

The Individuals with Disabilities Education Act (IDEA, 2004) cemented the fact that students with disabilities must be placed in the least restrictive environment and be given the necessary supports to help them succeed (Lawrence-Brown, 2004). This provides significant challenges for general education teachers, especially in an era of standards based reform with the adoption of the Common Core State Standards (CCSSI, 2014) by most states, along with the Next Generation Science Standards (NGSS, 2013). While a variety of methods, strategies, and techniques are available to teachers, there is a dearth of literature that clearly investigates how teachers take into account the ability and motivation of students with special needs when planning and implementing curriculum, instruction, and assessment. Thus, this study sought to investigate this facet through the lens of differentiation, personalization, individualization and universal design for learning (UDL) (CAST, 2015), all of which are designed to meet the needs of diverse learners, including students with special needs. An embedded single-case study design (Yin, 2011) was used in this study with the case being differentiated and/or personalized curriculum, instruction and/or assessment, along with UDL for students with special needs, with each embedded unit of analysis being one eighth grade general education science teacher. Analyzing each sub-unit or case, along with a cross-case analysis, three eighth grade general education science teachers were observed over the course of two 10-day units of study in the fall and spring, as they collected artifacts and completed annotations within their electronic portfolios (ePortfolios). All three eighth grade general education science teachers collected ePortfolios as part of their participation in a larger study within California, "Measuring Next Generation Science Instruction Using Tablet-Based Teacher Portfolios," funded by the National Science Foundation. Each teacher

THE EVOLUTION OF ACCOUNTING INFORMATION SYSTEMS

Directory of Open Access Journals (Sweden)

Andreea C. BENDOVSCHI

2015-04-01

Full Text Available Technological evolution becomes more and more a daily reality for businesses and individuals who use information systems as for supporting their operational activities. This article focuses on the way technological evolution changes the accounting practices, starting from the analysis of the traditional model and trying to determine future trends and arising challenges to face. From data input to consolidation and reporting, accountants’ function and operations are dissected in order to identify to what extent the development of new concepts, such as cloud computing, cloud accounting, real-time accounting or mobile accounting may affect the financial-accounting process, as well as the challenges that arise from the changing environment.

Accounting for Universities’ Impact

DEFF Research Database (Denmark)

Perkmann, Markus; Fini, Riccardo; Ross, Jan-Michael

2015-01-01

We present an approach that aims to comprehensively account for scientists’ academic engagement and commercialization activities. While previous research has pointed to the economic and social impact of these activities, it has also been hampered by the difficulties of accurately quantifying them....... Our approach complements university administrative records with data retrieved from external sources and surveys to quantify academic consulting, patenting, and academic entrepreneurship. This allows us to accurately account for ‘independent’ activity, i.e., academic engagement and commercialization...... by not accounting for independent activities. However, with the exception of consulting, we find no significant differences between individuals involved in supported (university-recorded) and independent activity, respectively. Our study contributes to work concerned with developing appropriate and accurate...

Facilitating Improvements in Laboratory Report Writing Skills with Less Grading: A Laboratory Report Peer-Review Process

Directory of Open Access Journals (Sweden)

Jennifer R. Brigati

2015-02-01

Full Text Available Incorporating peer-review steps in the laboratory report writing process provides benefits to students, but it also can create additional work for laboratory instructors. The laboratory report writing process described here allows the instructor to grade only one lab report for every two to four students, while giving the students the benefits of peer review and prompt feedback on their laboratory reports. Here we present the application of this process to a sophomore level genetics course and a freshman level cellular biology course, including information regarding class time spent on student preparation activities, instructor preparation, prerequisite student knowledge, suggested learning outcomes, procedure, materials, student instructions, faculty instructions, assessment tools, and sample data. T-tests comparing individual and group grading of the introductory cell biology lab reports yielded average scores that were not significantly different from each other (p = 0.13, n = 23 for individual grading, n = 6 for group grading. T-tests also demonstrated that average laboratory report grades of students using the peer-review process were not significantly different from those of students working alone (p = 0.98, n = 9 for individual grading, n = 6 for pair grading. While the grading process described here does not lead to statistically significant gains (or reductions in student learning, it allows student learning to be maintained while decreasing instructor workload. This reduction in workload could allow the instructor time to pursue other high-impact practices that have been shown to increase student learning. Finally, we suggest possible modifications to the procedure for application in a variety of settings.

Facilitating improvements in laboratory report writing skills with less grading: a laboratory report peer-review process.

Science.gov (United States)

Brigati, Jennifer R; Swann, Jerilyn M

2015-05-01

Incorporating peer-review steps in the laboratory report writing process provides benefits to students, but it also can create additional work for laboratory instructors. The laboratory report writing process described here allows the instructor to grade only one lab report for every two to four students, while giving the students the benefits of peer review and prompt feedback on their laboratory reports. Here we present the application of this process to a sophomore level genetics course and a freshman level cellular biology course, including information regarding class time spent on student preparation activities, instructor preparation, prerequisite student knowledge, suggested learning outcomes, procedure, materials, student instructions, faculty instructions, assessment tools, and sample data. T-tests comparing individual and group grading of the introductory cell biology lab reports yielded average scores that were not significantly different from each other (p = 0.13, n = 23 for individual grading, n = 6 for group grading). T-tests also demonstrated that average laboratory report grades of students using the peer-review process were not significantly different from those of students working alone (p = 0.98, n = 9 for individual grading, n = 6 for pair grading). While the grading process described here does not lead to statistically significant gains (or reductions) in student learning, it allows student learning to be maintained while decreasing instructor workload. This reduction in workload could allow the instructor time to pursue other high-impact practices that have been shown to increase student learning. Finally, we suggest possible modifications to the procedure for application in a variety of settings.

Facilitating Improvements in Laboratory Report Writing Skills with Less Grading: A Laboratory Report Peer-Review Process†

Science.gov (United States)

Brigati, Jennifer R.; Swann, Jerilyn M.

2015-01-01

Incorporating peer-review steps in the laboratory report writing process provides benefits to students, but it also can create additional work for laboratory instructors. The laboratory report writing process described here allows the instructor to grade only one lab report for every two to four students, while giving the students the benefits of peer review and prompt feedback on their laboratory reports. Here we present the application of this process to a sophomore level genetics course and a freshman level cellular biology course, including information regarding class time spent on student preparation activities, instructor preparation, prerequisite student knowledge, suggested learning outcomes, procedure, materials, student instructions, faculty instructions, assessment tools, and sample data. T-tests comparing individual and group grading of the introductory cell biology lab reports yielded average scores that were not significantly different from each other (p = 0.13, n = 23 for individual grading, n = 6 for group grading). T-tests also demonstrated that average laboratory report grades of students using the peer-review process were not significantly different from those of students working alone (p = 0.98, n = 9 for individual grading, n = 6 for pair grading). While the grading process described here does not lead to statistically significant gains (or reductions) in student learning, it allows student learning to be maintained while decreasing instructor workload. This reduction in workload could allow the instructor time to pursue other high-impact practices that have been shown to increase student learning. Finally, we suggest possible modifications to the procedure for application in a variety of settings. PMID:25949758

Transformation of accounting business processes in emergencies

Directory of Open Access Journals (Sweden)

D.O. Gritsyshen

2016-12-01

Full Text Available In the article the transformation of the accounting business processes in emergency situations. The models identify the consequences of emergencies, which is the basis for the transformation of the elements method of accounting, to address the consequences of emergencies isolation from the totality of objects of accounting and determine the properties that affect decision-making. Designed identify complex patterns of consequences of emergencies, allows accounting system to generate information that allows for a set of properties consequences of emergencies, and management decisions taking into account complex factors. Determined the possible consequences of emergency situations for individual objects accounting, information resources, which are accounts of accounting and financial reporting indicators.

Fundamentals of a graded approach to safety-related equipment setpoints

International Nuclear Information System (INIS)

Woodruff, B.A.; Cash, J.S. Jr.; Bockhorst, R.M.

1993-01-01

The concept of using a graded approach to reconstitute instrument setpoints associated with safety-related equipment was first presented to the industry by the U.S. Nuclear Regulatory Commission during the 1992 ISA/POWID Symposium in Kansas City, Missouri. The graded approach establishes that the manner in which a utility analyzes and documents setpoints is related to each setpoint's relative importance to safety. This allows a utility to develop separate requirements for setpoints of varying levels of safety significance. A graded approach to setpoints is a viable strategy that minimizes extraneous effort expended in resolving difficult issues that arise when formal setpoint methodology is applied blindly to all setpoints. Close examination of setpoint methodology reveals that the application of a graded approach is fundamentally dependent on the analytical basis of each individual setpoint

19 CFR 201.29 - Commission disclosure of individual records, accounting of record disclosures, and requests for...

Science.gov (United States)

2010-04-01

..., accounting of record disclosures, and requests for accounting of record disclosures. 201.29 Section 201.29..., accounting of record disclosures, and requests for accounting of record disclosures. (a) It is the policy of... disclosure required by 5 U.S.C. 552, the Privacy Act Officer shall keep an accurate accounting of: (1) The...

Comparison of 3MP medical-grade to 1MP office grade LCD monitors in mammographic diagnostic and perceptual performance

International Nuclear Information System (INIS)

Ong, Aaron; Tan, Shu.; Gledhill, Samuel; Hennessy, Oliver; Lui, Belinda; Lee, Alan; Lemish, Wayne; Styles, Colin; Pun, Emma; Padmanabhan, Meenakshi; Pitman, Alexander G.; Tauro, Paul; Waugh, Paul

2011-01-01

Full text: Picture archiving and communication systems images designed to be viewed on high-resolution medical-grade monitors are routinely viewed on office-grade monitors on the wards or at home. This study aimed to determine whether a statistically significant difference in diagnostic (cancer detection) and perceptual (microcalcification detection) performance exists between 3MP grade and 1MP office-grade monitors. 3MP Dome medical-grade liquid crystal display (LCD) monitors (Planar, Beaverton, OR, USA) were compared to 1MP Dell office-grade LCD monitors (Dell Inc, Round Rock, TX, USA). Eight radiologists (reader experi ence 8-30 years) read the same set of 100 mammograms (23/100 with proven cancers and 52/100 with microcalcifications) presented in random order on three occasions separated by two time intervals of 12 weeks. Reads 1 and 3 utilised 3MP monitors and formed the baseline read. Read 2 utilised 1MP monitors and constituted the experimental read. Reading conditions were standardised. Readers were aware of which monitors they were using. Mul tivariate logistic regression analysis (to account for reader variability and monitor impact) was performed to assess for statistical significance. At a = 5%, confidence intervals analysis comparing the measured parameters between 1MP to 3MP monitors demonstrated no statistically significant difference in diagnostic and perceptual performance for the reader group. In cancer detection (the diagnostic task), reader accuracy remained high irrespective of monitor type. Regression analysis comparing performance with 1MP against 3MP monitors found P values of 0.693 and 0.324 for diagnostic and perceptual performance, respectively. There were no statistically and clinically significant differences between 3MP and 1MP monitors in mammographic diagnostic and perceptual performance. Comparable performance may be due to compensatory behav iour by readers.

High-grade surface osteosarcoma of the hand

Energy Technology Data Exchange (ETDEWEB)

Abe, Kuniko; Hayashi, Tomayoshi; Kinoshita, Naoe [Nagasaki University Hospital, Department of Pathology, Nagasaki (Japan); Kumagai, Kenji; Shindo, Hiroyuki [Nagasaki University Graduate School of Biomedical Sciences, Department of Orthopedic Surgery, Nagasaki (Japan); Uetani, Masataka [Nagasaki University Graduate School of Biomedical Sciences, Department of Radiology and Radiation Biology, Nagasaki (Japan); Ishida, Tsuyoshi [National Center of Neurology and Psychiatry, Department of Pathology and Laboratory Medicine, Kohnodai Hospital, Chiba (Japan); Tokyo Medical and Dental University, Department of Molecular Bone and Cartilage Pathology, Hard Tissue Genome Research Center, Tokyo (Japan)

2007-09-15

A 32-year-old woman presented with a 1-year history of mild pain in the right ring finger. Radiographs and CT revealed a calcified lesion with cortical erosion on the surface of the proximal aspect of the right ring finger proximal phalanx. On magnetic resonance imaging (MRI), the lesion showed low signal intensity on T1- and T2-weighted images and slight enhancement with gadolinium. Clinically, it was diagnosed as a benign bone-forming lesion such as florid reactive periostitis, and excision was accordingly performed. However, histological examination revealed proliferation of atypical osteoblastic cells among irregularly arranged osteoid seams. Taking the imaging findings into account, a pathological diagnosis of high-grade surface osteosarcoma was established. In general, bone- and cartilage-forming lesions of the hands and feet are benign. Osteosarcoma of short tubular bones in the hands and feet is extremely rare; moreover, high-grade surface osteosarcoma is one of the rarest subtypes of osteosarcoma. Nonetheless, high-grade surface osteosarcoma should be included in the differential diagnosis, particularly if the radiological findings or clinical course are not entirely typical of a more common benign process, to avoid incorrect clinicoradiological and pathological diagnosis. (orig.)

High-grade surface osteosarcoma of the hand

International Nuclear Information System (INIS)

Abe, Kuniko; Hayashi, Tomayoshi; Kinoshita, Naoe; Kumagai, Kenji; Shindo, Hiroyuki; Uetani, Masataka; Ishida, Tsuyoshi

2007-01-01

A 32-year-old woman presented with a 1-year history of mild pain in the right ring finger. Radiographs and CT revealed a calcified lesion with cortical erosion on the surface of the proximal aspect of the right ring finger proximal phalanx. On magnetic resonance imaging (MRI), the lesion showed low signal intensity on T1- and T2-weighted images and slight enhancement with gadolinium. Clinically, it was diagnosed as a benign bone-forming lesion such as florid reactive periostitis, and excision was accordingly performed. However, histological examination revealed proliferation of atypical osteoblastic cells among irregularly arranged osteoid seams. Taking the imaging findings into account, a pathological diagnosis of high-grade surface osteosarcoma was established. In general, bone- and cartilage-forming lesions of the hands and feet are benign. Osteosarcoma of short tubular bones in the hands and feet is extremely rare; moreover, high-grade surface osteosarcoma is one of the rarest subtypes of osteosarcoma. Nonetheless, high-grade surface osteosarcoma should be included in the differential diagnosis, particularly if the radiological findings or clinical course are not entirely typical of a more common benign process, to avoid incorrect clinicoradiological and pathological diagnosis. (orig.)

The effect of various grading scales on student grade point averages.

Science.gov (United States)

Barnes, Kelli D; Buring, Shauna M

2012-04-10

To investigate changes in and the impact of grading scales from 2005 to 2010 and explore pharmacy faculty and student perceptions of whole-letter and plus/minus grading scales on cumulative grade point averages (GPAs) in required courses. Grading scales used in 2010 at the University of Cincinnati College of Pharmacy were retrospectively identified and compared to those used in 2005. Mean GPA was calculated using a whole-letter grading scale and a plus/minus grading scale to determine the impact of scales on GPA. Faculty members and students were surveyed regarding their perceptions of plus/minus grading. Nine unique grading scales were used throughout the curriculum, including plus/minus (64%) and whole-letter (21%) grading scales. From 2005 to 2010 there was transition from use of predominantly whole-letter scales to plus/minus grading scales. The type of grading scale used did not affect the mean cumulative GPA. Students preferred use of a plus-only grading scale while faculty members preferred use of a plus/minus grading scale. The transition from whole-letter grading to plus/minus grading in courses from 2005 to 2010 reflects pharmacy faculty members' perception that plus/minus grading allows for better differentiation between students' performances.

Lymphatic filariasis-specific immune responses in relation to lymphoedema grade and infection status. I. Cellular responses

DEFF Research Database (Denmark)

Nielsen, N. O.; Bloch, P.; Simonsen, P. E.

2002-01-01

leg lymphoedema of varying severity ranging from early to more advanced grades (pathology groups 1-5). Another group comprised individuals with mixed grades of lymphoedema and positive for mf and/or CFA (mixed pathology group). Three asymptomatic groups consisted of individuals without leg pathology...... in uninfected as compared to infected individuals. High levels of IL-10 were observed in asymptomatic individuals without infection and in asymptomatic CFA-positive but mf-negative individuals. Asymptomatic individuals with mf had relatively low IL-10 levels. Groups presenting with chronic pathology generally......The filariasis-specific cellular responsiveness was assessed in 109 adult individuals from a Wuchereria bancrofti-endemic area in north-east Tanzania. There were 9 study groups. Five groups of individuals were negative for microfilariae (mf) and specific circulating filarial antigen (CFA) and had...

MRI differentiation of low-grade from high-grade appendicular chondrosarcoma

International Nuclear Information System (INIS)

Douis, Hassan; Singh, Leanne; Saifuddin, Asif

2014-01-01

To identify magnetic resonance imaging (MRI) features which differentiate low-grade chondral lesions (atypical cartilaginous tumours/grade 1 chondrosarcoma) from high-grade chondrosarcomas (grade 2, grade 3 and dedifferentiated chondrosarcoma) of the major long bones. We identified all patients treated for central atypical cartilaginous tumours and central chondrosarcoma of major long bones (humerus, femur, tibia) over a 13-year period. The MRI studies were assessed for the following features: bone marrow oedema, soft tissue oedema, bone expansion, cortical thickening, cortical destruction, active periostitis, soft tissue mass and tumour length. The MRI-features were compared with the histopathological tumour grading using univariate, multivariate logistic regression and receiver operating characteristic curve (ROC) analyses. One hundred and seventy-nine tumours were included in this retrospective study. There were 28 atypical cartilaginous tumours, 79 grade 1 chondrosarcomas, 36 grade 2 chondrosarcomas, 13 grade 3 chondrosarcomas and 23 dedifferentiated chondrosarcomas. Multivariate analysis demonstrated that bone expansion (P = 0.001), active periostitis (P = 0.001), soft tissue mass (P < 0.001) and tumour length (P < 0.001) were statistically significant differentiating factors between low-grade and high-grade chondral lesions with an area under the ROC curve of 0.956. On MRI, bone expansion, active periostitis, soft tissue mass and tumour length can reliably differentiate high-grade chondrosarcomas from low-grade chondral lesions of the major long bones. (orig.)

MRI differentiation of low-grade from high-grade appendicular chondrosarcoma

Energy Technology Data Exchange (ETDEWEB)

Douis, Hassan; Singh, Leanne; Saifuddin, Asif [The Royal National Orthopaedic Hospital NHS Trust, Department of Radiology, Stanmore, Middlesex (United Kingdom)

2014-01-15

To identify magnetic resonance imaging (MRI) features which differentiate low-grade chondral lesions (atypical cartilaginous tumours/grade 1 chondrosarcoma) from high-grade chondrosarcomas (grade 2, grade 3 and dedifferentiated chondrosarcoma) of the major long bones. We identified all patients treated for central atypical cartilaginous tumours and central chondrosarcoma of major long bones (humerus, femur, tibia) over a 13-year period. The MRI studies were assessed for the following features: bone marrow oedema, soft tissue oedema, bone expansion, cortical thickening, cortical destruction, active periostitis, soft tissue mass and tumour length. The MRI-features were compared with the histopathological tumour grading using univariate, multivariate logistic regression and receiver operating characteristic curve (ROC) analyses. One hundred and seventy-nine tumours were included in this retrospective study. There were 28 atypical cartilaginous tumours, 79 grade 1 chondrosarcomas, 36 grade 2 chondrosarcomas, 13 grade 3 chondrosarcomas and 23 dedifferentiated chondrosarcomas. Multivariate analysis demonstrated that bone expansion (P = 0.001), active periostitis (P = 0.001), soft tissue mass (P < 0.001) and tumour length (P < 0.001) were statistically significant differentiating factors between low-grade and high-grade chondral lesions with an area under the ROC curve of 0.956. On MRI, bone expansion, active periostitis, soft tissue mass and tumour length can reliably differentiate high-grade chondrosarcomas from low-grade chondral lesions of the major long bones. (orig.)

PHYSICAL EDUCATION AND INDIVIDUAL CHARACTERISTICS OF THE AGE SPECIFIC DEVELOPMENT

Directory of Open Access Journals (Sweden)

Е. М. Revenko

2017-01-01

Full Text Available The aim of this paper is scientific substantiation of the importance of the individual characteristics of the age specific youth development which will result in the rational modelling of students’ physical education.Methodology and research methods. The methods involve collection of experimental data carried out by means of evaluation of motor abilities and general intelligence of students. Motor abilities of students were studied by measuring of strength (dead lift dynamometry, strength endurance (pull-up, speed and power abilities (standing jump, as well as speed ability (running 30, 60 or 100 m, depending on age, aerobic endurance (running 1000 or 3000 m, depending on age. The dynamics of integral physical preparedness (DIPP of each student was calculated by calculation the arithmetic mean values of the growth rates of the development of motor abilities. Assessment of General Intelligence (GI of the 8th, 10th and 11th-grades school pupils as well as the 1st to 3rd year students was carried out through the test of R. Amthauer in the adaptation of L. A. Yazykova, and school pupils of the 6th grade were assessed through the Intelligent Test (GIT.Results. Discrepancies in the dynamics of the mental and motor areas development of maturing personality, which are interpreted as individual characteristics of the age specific development are experimentally revealed. Individual psychological differences leading to the different susceptibility to the development of motor and intellectual abilities appearing in adolescence and early adolescence are analysed. A leading role of activity in formation of the individual characteristics of the age specific development is substantiated. The conclusion of necessity to formulate to the students differing in individual characteristics of the age specific development differentiated in the complexity requirements and motor tasks in the course of physical training is made.Scientific novelty. For the first time

7 CFR 810.404 - Grades and grade requirements for corn.

Science.gov (United States)

2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Grades and grade requirements for corn. 810.404... OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Corn Principles Governing the Application of Standards § 810.404 Grades and grade requirements for corn. Grade Minimum test weight per...

Is Kindergarten the New First Grade?

Directory of Open Access Journals (Sweden)

Daphna Bassok

2016-01-01

Full Text Available Recent accounts suggest that accountability pressures have trickled down into the early elementary grades and that kindergarten today is characterized by a heightened focus on academic skills and a reduction in opportunities for play. This paper compares public school kindergarten classrooms between 1998 and 2010 using two large, nationally representative data sets. We show substantial changes in each of the five dimensions considered: kindergarten teachers’ beliefs about school readiness, time spent on academic and nonacademic content, classroom organization, pedagogical approach, and use of standardized assessments. Kindergarten teachers in the later period held far higher academic expectations for children both prior to kindergarten entry and during the kindergarten year. They devoted more time to advanced literacy and math content, teacher-directed instruction, and assessment and substantially less time to art, music, science, and child-selected activities.

Creating a Ninth-Grade Community of Care

Science.gov (United States)

Ellerbrock, Cheryl R.; Kiefer, Sarah M.

2010-01-01

This qualitative case study analyzed how one large high school created a community of care for ninth-grade students. Data were collected during the 2006-2007 school year, including observations, individual interviews, and focus group interviews of 1 female teacher and 9 of her students. Findings suggest the Freshman Focus teachers and program…

34 CFR 303.346 - Responsibility and accountability.

Science.gov (United States)

2010-07-01

... 34 Education 2 2010-07-01 2010-07-01 false Responsibility and accountability. 303.346 Section 303.346 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL... Services Individualized Family Service Plans (ifsps) § 303.346 Responsibility and accountability. Each...

Individual differences and the development of perceived control.

Science.gov (United States)

Skinner, E A; Zimmer-Gembeck, M J; Connell, J P

1998-01-01

Research on individual differences demonstrates that children's perceived control exerts a strong effect on their academic achievement and that, in turn, children's actual school performance influences their sense of control. At the same time, developmental research shows systematic age-graded changes in the processes that children use to regulate and interpret control experiences. Drawing on both these perspectives, the current study examines (1) age differences in the operation of beliefs-performance cycles and (2) the effects of these cycles on the development of children's perceived control and classroom engagement from the third to the seventh grade. Longitudinal data on about 1,600 children were collected six times (every fall and spring) over 3 consecutive school years, including children's reports of their perceived control and individual interactions with teachers; teachers' reports of each student's engagement in class; and, for a subset of students, grades and achievement tests. Analyses of individual differences and individual growth curves (estimated using hierarchical linear modeling procedures) were consistent, not only with a cyclic model of context, self, action, and outcomes, but also with predictors of individual development over 5 years from grade 3 to grade 7. Children who experienced teachers as warm and contingent were more likely to develop optimal profiles of control; these beliefs supported more active engagement in the classroom, resulting in better academic performance; success in turn predicted the maintenance of optimistic beliefs about the effectiveness of effort. In contrast, children who experienced teachers as unsupportive were more likely to develop beliefs that emphasized external causes; these profiles of control predicted escalating classroom disaffection and lower scholastic achievement; in turn, these poor performances led children to increasingly doubt their own capacities and to believe even more strongly in the power of

Geothermal Potential of the Cascade and Aleutian Arcs, with Ranking of Individual Volcanic Centers for their Potential to Host Electricity-Grade Reservoirs

Energy Technology Data Exchange (ETDEWEB)

Shevenell, Lisa [ATLAS Geosciences, Inc., Reno, NV (United States); Coolbaugh, Mark [ATLAS Geosciences, Inc., Reno, NV (United States); Hinz, Nick [Univ. of Nevada, Reno, NV (United States); Stelling, Pete [Western Washington Univ., Bellingham, WA (United States); Melosh, Glenn [GEODE, Santa Rosa, CA (United States); Cumming, William [Cumming Geoscience, Santa Rosa, CA (United States)

2015-10-16

This project brings a global perspective to volcanic arc geothermal play fairway analysis by developing statistics for the occurrence of geothermal reservoirs and their geoscience context worldwide in order to rank U.S. prospects. The focus of the work was to develop play fairways for the Cascade and Aleutian arcs to rank the individual volcanic centers in these arcs by their potential to host electricity grade geothermal systems. The Fairway models were developed by describing key geologic factors expected to be indicative of productive geothermal systems in a global training set, which includes 74 volcanic centers world-wide with current power production. To our knowledge, this is the most robust geothermal benchmark training set for magmatic systems to date that will be made public.

Determinants of Accounting Frauds:Perceptions of Indonesian Civil Servants

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Hadri Kusuma

2017-10-01

Full Text Available This study aimed to examine a number of factors that affect the accounting fraud. This study used the variables consisting of information asymmetry, organizational commitment and individual morality. Theauthors study surveyed the employees at the Office for Management of Regional Revenue, Finance and Assets (Dinas Pendapatan Pengelolaan Keuangan Aset, Yogyakarta Province. This study uses convenience sampling technique method. The data from 96 respondents revealed that the variables of information asymmetry and organizational commitment significantly enhanced the accounting fraud while the individual morality significantly diminished the accounting fraud.

Inhalative steroids as an individual treatment in symptomatic lung cancer patients with radiation pneumonitis grade II after radiotherapy – a single-centre experience

International Nuclear Information System (INIS)

Henkenberens, C.; Janssen, S.; Lavae-Mokhtari, M.; Leni, K.; Meyer, A.; Christiansen, H.; Bremer, M.; Dickgreber, N.

2016-01-01

.0 months), respectively. Of the 18 IS treatment responders, 2 (11.1 %) patients with pre-existing grade 2 COPD still required IS (400 μg twice a day) 45.0 and 48.3 months after radiotherapy, respectively. For the remaining 16 responders (88.9 %), IS therapy was stopped after 7.7 months (range: 3.0–18.2 months). None of the patients treated with IS developed any specific IS-related side effects such as oral candidiasis. This single-centre experience shows that high-dose IS is an individual treatment option for radiation-induced pneumonitis grade II in patients with a good performance status

PLACING ACCOUNTING AMONG SCIENCES

Directory of Open Access Journals (Sweden)

Mihai Deju

2013-12-01

Full Text Available Framing accounting as a science has been carried out in close connection with the development of knowledge in this field and with the meaning given to this concept of “science”. Recognizing accounting as scientific field by specialists is due to the fact that it features a combination of accounting theory and methods for the development and application of these theories. Accounting is a scientific discipline in the social sciences because: it is a creation of the human being in response to practical needs; it reflects phenomena, activities and social facts; it addresses various groups of users (managers, bankers, shareholders, employees, tax bodies, etc. which are an integral part of society; it offers information necessary to decision-making, most of the times with impact on the behaviour of individuals; it is influenced by the economic, social, legal and political environment, that is by social phenomena.

12 CFR 745.4 - Revocable trust accounts.

Science.gov (United States)

2010-01-01

... INSURANCE AND APPENDIX Clarification and Definition of Account Insurance Coverage § 745.4 Revocable trust... individual and deposited into one or more accounts with respect to which the owner evidences an intention... to the applicable coverage limits.) (b) Required intention and naming of beneficiaries. The required...

Prevalence of overweight and obesity in grade 1 learners in the ...

African Journals Online (AJOL)

Objectives. To determine the prevalence of overweight and obesity among grade 1 learners, taking into account age, gender, race and school socioeconomic profile. Methods. The study is based on the baseline prevalence of overweight and obesity as part of the ongoing 6-year longitudinal NW Child Health Integrated ...

Grade differences in reading motivation among Hong Kong primary and secondary students.

Science.gov (United States)

Lau, Kit-Ling

2009-12-01

Most previous studies in Western societies have demonstrated a general decline in school motivation. However, it is not clear whether motivational decline occurs uniformly for all students. The moderating effects of individual and cultural differences on students' motivational decline need to be further explored. This study aimed to examine the grade differences in students' reading motivation, including self-efficacy, intrinsic motivation, extrinsic motivation, and social motivation, in a Chinese educational context. Grade by gender and grade by school-average achievement interactions were also checked to explore the role of individual differences in students' motivational changes. A total of 1,794 students (860 boys and 934 girls) volunteered to take part in this study, of whom 648 were Grade 4-6 students from 11 primary schools, 627 were Grade 7-9 students from 12 junior secondary schools, and 519 Grade 10-11 students from 6 senior secondary schools. A Chinese version of the Motivation for Reading Questionnaire (CRMQ) was administered to all participants during regular class periods by their teachers. Reliability analyses and confirmatory factor analysis (CFA) were first undertaken to assess the psychometric quality of the CRMQ. Then, multisample CFA was conducted to examine whether the factor structure of the CRMQ was equivalent across students at different grade levels. Grade differences in various reading motivation constructs as well as grade x gender and grade x school-average achievement interactions were examined using multiple-indicator-multiple-causes modelling. The findings of this study supported the reliability and the factor structure of the CRMQ in measuring the reading motivation of Chinese students at different grade levels. The factor pattern of the CRMQ was invariant across primary, junior secondary, and senior secondary students in multisample CFA. As far as the scores on the four reading motivation constructs were concerned, students scored

Computer generated holography with intensity-graded patterns

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Rossella Conti

2016-10-01

Full Text Available Computer Generated Holography achieves patterned illumination at the sample plane through phase modulation of the laser beam at the objective back aperture. This is obtained by using liquid crystal-based spatial light modulators (LC-SLMs, which modulate the spatial phase of the incident laser beam. A variety of algorithms are employed to calculate the phase modulation masks addressed to the LC-SLM. These algorithms range from simple gratings-and-lenses to generate multiple diffraction-limited spots, to iterative Fourier-transform algorithms capable of generating arbitrary illumination shapes perfectly tailored on the base of the target contour. Applications for holographic light patterning include multi-trap optical tweezers, patterned voltage imaging and optical control of neuronal excitation using uncaging or optogenetics. These past implementations of computer generated holography used binary input profile to generate binary light distribution at the sample plane. Here we demonstrate that using graded input sources, enables generating intensity graded light patterns and extend the range of application of holographic light illumination. At first, we use intensity-graded holograms to compensate for LC-SLM position dependent diffraction efficiency or sample fluorescence inhomogeneity. Finally we show that intensity-graded holography can be used to equalize photo evoked currents from cells expressing different level of chanelrhodopsin2 (ChR2, one of the most commonly used optogenetics light gated channels, taking into account the non-linear dependence of channel opening on incident light.

Anaplasia and grading in medulloblastomas.

Science.gov (United States)

Eberhart, Charles G; Burger, Peter C

2003-07-01

The variable clinical outcomes of medulloblastoma patients have prompted a search for markers with which to tailor therapies to individuals. In this review, we discuss clinical, histological and molecular features that can be used in such treatment customization, focusing on how histopathological grading can impact both patient care and research on the molecular basis of CNS embryonal tumors. Medulloblastomas span a histological spectrum ending in overtly malignant large cell/anaplastic lesions characterized by increased nuclear size, marked cytological anaplasia, and increased mitotic and apoptotic rates. These "high-grade" lesions make up approximately one quarter of medulloblastomas, and recur and metastasize more frequently than tumors lacking anaplasia. We believe anaplastic change represents a type of malignant progression common to many medulloblastoma subtypes and to other CNS embryonal lesions as well. Correlation of these histological changes with the accumulation of genetic events suggests a model for the histological and molecular progression of medulloblastoma.

Predictability of the individual clinical outcome of extracorporeal shock wave therapy for cellulite.

Science.gov (United States)

Schlaudraff, Kai-Uwe; Kiessling, Maren C; Császár, Nikolaus Bm; Schmitz, Christoph

2014-01-01

Extracorporeal shock wave therapy has been successfully introduced for the treatment of cellulite in recent years. However, it is still unknown whether the individual clinical outcome of cellulite treatment with extracorporeal shock wave therapy can be predicted by the patient's individual cellulite grade at baseline, individual patient age, body mass index (BMI), weight, and/or height. Fourteen Caucasian females with cellulite were enrolled in a prospective, single-center, randomized, open-label Phase II study. The mean (± standard error of the mean) cellulite grade at baseline was 2.5±0.09 and mean BMI was 22.8±1.17. All patients were treated with radial extracorporeal shock waves using the Swiss DolorClast(®) device (Electro Medical Systems, S.A., Nyon, Switzerland). Patients were treated unilaterally with 2 weekly treatments for 4 weeks on a randomly selected side (left or right), totaling eight treatments on the selected side. Treatment was performed at 3.5-4.0 bar, with 15,000 impulses per session applied at 15 Hz. Impulses were homogeneously distributed over the posterior thigh and buttock area (resulting in 7,500 impulses per area). Treatment success was evaluated after the last treatment and 4 weeks later by clinical examination, photographic documentation, contact thermography, and patient satisfaction questionnaires. The mean cellulite grade improved from 2.5±0.09 at baseline to 1.57±0.18 after the last treatment (ie, mean δ-1 was 0.93 cellulite grades) and 1.68±0.16 at follow-up (ie, mean δ-2 was 0.82 cellulite grades). Compared with baseline, no patient's condition worsened, the treatment was well tolerated, and no unwanted side effects were observed. No statistically significant (ie, Pcellulite grade at baseline, BMI, weight, height, or age. Radial shock wave therapy is a safe and effective treatment option for cellulite. The individual clinical outcome cannot be predicted by the patient's individual cellulite grade at baseline, BMI, weight

Identity and incentives: impact on accounting manipulation

NARCIS (Netherlands)

Abernethy, M.A.; Bouwens, J.; Kroos, P.

2012-01-01

This study examines how individual characteristics of managers influence the incidence of accounting manipulation. We examine one particular characteristic argued to reduce agency costs, namely the extent to which an individual identifies with the firm (OI). Drawing on a database collected from

Hardwood log grades and lumber grade yields for factory lumber logs

Science.gov (United States)

Leland F. Hanks; Glenn L. Gammon; Robert L. Brisbin; Everette D. Rast

1980-01-01

The USDA Forest Service Standard Grades for Hardwood Factory Lumber Logs are described, and lumber grade yields for 16 species and 2 species groups are presented by log grade and log diameter. The grades enable foresters, log buyers, and log sellers to select and grade those log suitable for conversion into standard factory grade lumber. By using the apropriate lumber...

Determination of the exercise intensity that elicits maximal fat oxidation in individuals with obesity.

Science.gov (United States)

Dandanell, Sune; Præst, Charlotte Boslev; Søndergård, Stine Dam; Skovborg, Camilla; Dela, Flemming; Larsen, Steen; Helge, Jørn Wulff

2017-04-01

Maximal fat oxidation (MFO) and the exercise intensity that elicits MFO (Fat Max ) are commonly determined by indirect calorimetry during graded exercise tests in both obese and normal-weight individuals. However, no protocol has been validated in individuals with obesity. Thus, the aims were to develop a graded exercise protocol for determination of Fat Max in individuals with obesity, and to test validity and inter-method reliability. Fat oxidation was assessed over a range of exercise intensities in 16 individuals (age: 28 (26-29) years; body mass index: 36 (35-38) kg·m -2 ; 95% confidence interval) on a cycle ergometer. The graded exercise protocol was validated against a short continuous exercise (SCE) protocol, in which Fat Max was determined from fat oxidation at rest and during 10 min of continuous exercise at 35%, 50%, and 65% of maximal oxygen uptake. Intraclass and Pearson correlation coefficients between the protocols were 0.75 and 0.72 and within-subject coefficient of variation (CV) was 5 (3-7)%. A Bland-Altman plot revealed a bias of -3% points of maximal oxygen uptake (limits of agreement: -12 to 7). A tendency towards a systematic difference (p = 0.06) was observed, where Fat Max occurred at 42 (40-44)% and 45 (43-47)% of maximal oxygen uptake with the graded and the SCE protocol, respectively. In conclusion, there was a high-excellent correlation and a low CV between the 2 protocols, suggesting that the graded exercise protocol has a high inter-method reliability. However, considerable intra-individual variation and a trend towards systematic difference between the protocols reveal that further optimization of the graded exercise protocol is needed to improve validity.

The effects of school policies and practices on eighth-grade science achievement: A multilevel analysis of TIMSS

Science.gov (United States)

Smyth, Carol Ann Mary

Identifying the relative importance of both alterable school policies and fairly stable contextual factors as they relate to middle level science achievement, a domain of identified national concern, requires simultaneous investigation of multilevel predictors (i.e., student level and school level) specific to the grade level and academic subject area. The school level factors are predictors associated with both the school (e.g., average socioeconomic status, tracking, and instructional time) and the classroom (e.g., average academic press of peers, teacher collaboration, and instructional strategies). The current study assessed the effects of school policies, practices, and contextual factors on the science achievement of eighth grade students. These influences were considered to be both additive (i.e., influencing the mean achievement in a school after controlling for student characteristics) and interactive (i.e., affecting the relationships between student background characteristics and individual achievement). To account for the nested structure of predictors and cross level interactions among predictors, a multilevel model for middle level science achievement was estimated using hierarchical linear modeling (HLM) with data collected from eighth grade students, science teachers, and administrators in 1995 as part of the Third International Mathematics and Science Study (TIMSS). The major findings of this research suggest that although average eighth grade science achievement in a school was primarily associated with the contextual characteristics of the classroom and the school (e.g., average socioeconomic status and average academic press), both the academic differentiating influence of prior achievement and the social differentiating influence of parental education on the science achievement of eighth grade students were related not only to contextual characteristics of the classroom and the school, but also to the instructional policies of the classroom

Distributed Road Grade Estimation for Heavy Duty Vehicles

Energy Technology Data Exchange (ETDEWEB)

Sahlholm, Per

2011-07-01

torque are combined with observations of the road altitude from a GPS receiver, using vehicle and road models. The operation of the estimators is adjusted during gearshifts, braking, and poor satellite coverage, to account for variations in sensor and model reliability. The estimated error covariances of the road grade estimates are used together with their absolute positions to update a stored road grade map. Highway driving trials show that the proposed estimators produce accurate road grade data. The estimation performance improves as the number of road segment traces increases. A vehicle equipped with the proposed system will rapidly develop a road grade map for its area of operation. Simulations show that collaborative generation of the third dimension for a pre-existing large area two-dimensional map is feasible. The experimental results indicate that road grade estimates from the proposed methods are accurate enough to be used in predictive vehicle control systems to enhance safety, efficiency, and driver comfort in heavy duty vehicles. The grade estimators may also be used for on-line validation of road grade information from other sources. This is important in on-board applications, since the envisioned control applications can degrade vehicle performance if inaccurate data are used

Individualized Marriage and the Integration of Resources

Science.gov (United States)

Lauer, Sean R.; Yodanis, Carrie

2011-01-01

In individualized marriages, spouses maintain independence in their relationship. In individualized marriages, do married couples manage their money in pooled accounts or do they keep separate accounts? We answer this question with the 2002 International Social Survey Programme (N = 18,587;31 country contexts) and examine how variation in the…

On-Demand Grades: The Effect of Online Grade Book Access on Student Mastery and Performance Goal Orientations, Grade Orientation, Academic Self Efficacy, and Grades

Science.gov (United States)

Seldow, Adam Lowell

2010-01-01

With the widespread growth of broadband Internet access, teachers, and in many cases, schools and school districts are transitioning from traditional paper-based grade books to student accessible online (Web-based) grade books. Online grade books offer students 24/7, on demand access to grades and various other student data, and have the potential…

Correlation of areca habit, clinical grading, anorexia, and fatique in oral submucous fibrosis

Directory of Open Access Journals (Sweden)

Rashmi S Sathe

2015-01-01

Full Text Available Aim: The aim was to correlate the habit index (HI, clinical grading with anorexia, and fatigue in oral submucous fibrosis (OSMF. Settings and Design: Hospital-based study including a total of 60 individuals, out of which 30 patients were with OSMF, (27 males and 3 females. A group of 30 individuals, with areca chewing habit but without any oral lesions were selected as a control group. Subjects and Methods: Detailed case history was recorded. Height and weight measurements were made to assess body mass index (BMI. Fatigue and anorexia scores were calculated using structured questionnaires. Clinical staging of OSMF was done according to Khanna JN and Andrade NN (1995 classification. The information related to the type of habit, site of placement of areca nut, and duration was recorded using HI. Statistical Analysis Used: Statistical analysis was done using Pearson's correlation and Student's t-test. Results: A statistically significant difference was found between anorexia in both the groups (P = 0.01 and a highly significant difference was seen in HI (P = 0.001. However, the comparison between other parameters was found to be statistically not significant. The correlation of HI, anorexia, and fatigue score in Grade I, Grade II, Grade III, and Grade IV OSMF within each group was not significant statistically. However, in Grade IV a strong correlation was found between BMI and anorexia score (P = 0.0188. Conclusion: The merits of this study include a positive correlation between anorexia and fatigue with disease progression and a congruent relation of HI with the grades of OSMF.

7 CFR 810.1804 - Grades and grade requirements for sunflower seed.

Science.gov (United States)

2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Grades and grade requirements for sunflower seed. 810... AGRICULTURE OFFICIAL UNITED STATES STANDARDS FOR GRAIN United States Standards for Sunflower Seed Principles Governing the Application of Standards § 810.1804 Grades and grade requirements for sunflower seed. Grade...

Absolute cosine-based SVM-RFE feature selection method for prostate histopathological grading.

Science.gov (United States)

Sahran, Shahnorbanun; Albashish, Dheeb; Abdullah, Azizi; Shukor, Nordashima Abd; Hayati Md Pauzi, Suria

2018-04-18

Feature selection (FS) methods are widely used in grading and diagnosing prostate histopathological images. In this context, FS is based on the texture features obtained from the lumen, nuclei, cytoplasm and stroma, all of which are important tissue components. However, it is difficult to represent the high-dimensional textures of these tissue components. To solve this problem, we propose a new FS method that enables the selection of features with minimal redundancy in the tissue components. We categorise tissue images based on the texture of individual tissue components via the construction of a single classifier and also construct an ensemble learning model by merging the values obtained by each classifier. Another issue that arises is overfitting due to the high-dimensional texture of individual tissue components. We propose a new FS method, SVM-RFE(AC), that integrates a Support Vector Machine-Recursive Feature Elimination (SVM-RFE) embedded procedure with an absolute cosine (AC) filter method to prevent redundancy in the selected features of the SV-RFE and an unoptimised classifier in the AC. We conducted experiments on H&E histopathological prostate and colon cancer images with respect to three prostate classifications, namely benign vs. grade 3, benign vs. grade 4 and grade 3 vs. grade 4. The colon benchmark dataset requires a distinction between grades 1 and 2, which are the most difficult cases to distinguish in the colon domain. The results obtained by both the single and ensemble classification models (which uses the product rule as its merging method) confirm that the proposed SVM-RFE(AC) is superior to the other SVM and SVM-RFE-based methods. We developed an FS method based on SVM-RFE and AC and successfully showed that its use enabled the identification of the most crucial texture feature of each tissue component. Thus, it makes possible the distinction between multiple Gleason grades (e.g. grade 3 vs. grade 4) and its performance is far superior to

Meat standards and grading: a world view.

Science.gov (United States)

Polkinghorne, R J; Thompson, J M

2010-09-01

This paper addresses the principles relating to meat standards and grading of beef and advances the concept that potential exists to achieve significant desirable change from adopting more consumer focused systems within accurate value-based payment frameworks. The paper uses the definitions that classification is a set of descriptive terms describing features of the carcass that are useful to those involved in the trading of carcasses, whereas grading is the placing of different values on carcasses for pricing purposes, depending on the market and requirements of traders. A third definition is consumer grading, which refers to grading systems that seek to define or predict consumer satisfaction with a cooked meal. The development of carcass classification and grading schemes evolved from a necessity to describe the carcass using standard terms to facilitate trading. The growth in world trade of meat and meat products and the transition from trading carcasses to marketing individual meal portions raises the need for an international language that can service contemporary needs. This has in part been addressed by the United Nations promoting standard languages on carcasses, cuts, trim levels and cutting lines. Currently no standards exist for describing consumer satisfaction. Recent Meat Standards Australia (MSA) research in Australia, Korea, Ireland, USA, Japan and South Africa showed that consumers across diverse cultures and nationalities have a remarkably similar view of beef eating quality, which could be used to underpin an international language on palatability. Consumer research on the willingness to pay for eating quality shows that consumers will pay higher prices for better eating quality grades and generally this was not affected by demographic or meat preference traits of the consumer. In Australia the MSA eating quality grading system has generated substantial premiums to retailers, wholesalers and to the producer. Future grading schemes which measure

Accounting standards that appeal to the professional

Directory of Open Access Journals (Sweden)

Alain BURLAUD

2016-12-01

In order to observe, in a scientific manner, this evolution of the accounting standards, we conducted a content analysis of principal legislative accounting texts, international and national (France and Romania, supplemented by a lexicometric analysis. These analyses allowed us to conclude that the importance of professional judgment in accounting standards is lower at the national level than it is at the international level. However, we highlight a number of dangers related to an increased use of professional judgment: loss of comparability and transparency, increased risks for accounting professionals including auditors, and significant discrepancies in the use of professional judgment in individual or consolidated accounts

Application of the graded management approach to Battelle's nuclear project

International Nuclear Information System (INIS)

Voth, C.B.

1996-01-01

Battelle's graded management approach provides an effective and efficient method to perform the Battelle Columbus Laboratories Decommissioning Project (BCLDP). The project is managed by Battelle under their US Nuclear Regulatory Commission (NRC) license but is partially funded by the US Department of Energy (DOE) on a cost-shared basis. Battelle's graded management approach adheres to the regulations and orders governing the BCLDP by the interaction of various plans, procedures, permits, and work instructions. By independent assessment, quality control, and worker training, Battelle has been able to establish a cost-effective approach to performing work and, at the same time, have a controlled checks and balance system to assure the proper safety considerations and project particulars are taken into account

Student Attitudes Toward Grades and Grading Practices.

Science.gov (United States)

Stallings, William M.; Leslie, Elwood K.

The result of a study designed to assess student attitudes toward grading practices are discussed. Questionnaire responses of 3439 students in three institutions were tabulated. Responses were generally negative toward conventional grading systems. (MS)

Asphalt Pavement Aging and Temperature Dependent Properties Using Functionally Graded Viscoelastic Model

Science.gov (United States)

Dave, Eshan V.

2009-01-01

Asphalt concrete pavements are inherently graded viscoelastic structures. Oxidative aging of asphalt binder and temperature cycling due to climatic conditions being the major cause of non-homogeneity. Current pavement analysis and simulation procedures dwell on the use of layered approach to account for these non-homogeneities. The conventional…

Receipt of special education services following elementary school grade retention.

Science.gov (United States)

Silverstein, Michael; Guppy, Nicole; Young, Robin; Augustyn, Marilyn

2009-06-01

To estimate the proportion of children who receive an Individualized Education Program (IEP) following grade retention in elementary school. Longitudinal cohort study. Children retained in kindergarten or first (K/1) grade and third grade, presumably for academic reasons, were followed up through fifth grade. Presence or absence of an IEP. A total of 300 children retained in K/1 and 80 retained in third grade were included in the study. Of the K/1 retainees, 68.9% never received an IEP during the subsequent 4 to 5 years; of the third-grade retainees, 72.3% never received an IEP. Kindergarten/first-grade retainees in the highest quintile for socioeconomic status and those with suburban residence were less likely to receive an IEP than retained children in all other socioeconomic status quintiles (adjusted odds ratio, 0.17; 95% confidence interval, 0.05-0.62) and in rural communities (0.16; 0.06-0.44). Among K/1 retainees with persistently low academic achievement in math and reading, as assessed by standardized testing, 38.2% and 29.7%, respectively, never received an IEP. Most children retained in K/1 or third grade for academic reasons, including many of those who demonstrated sustained academic difficulties, never received an IEP during elementary school. Further studies are important to elucidate whether retained elementary schoolchildren are being denied their rights to special education services. In the meantime, early-grade retention may provide an opportunity for pediatricians to help families advocate for appropriate special education evaluations for children experiencing school difficulties.

Quality assurance in the EORTC 22033–26033/CE5 phase III randomized trial for low grade glioma: The digital individual case review

International Nuclear Information System (INIS)

Fairchild, Alysa; Weber, Damien C.; Bar-Deroma, Raquel; Gulyban, Akos; Fenton, Paul A.; Stupp, Roger; Baumert, Brigitta G.

2012-01-01

Introduction: The phase III EORTC 22033–26033/NCIC CE5 intergroup trial compares 50.4 Gy radiotherapy with up-front temozolomide in previously untreated low-grade glioma. We describe the digital EORTC individual case review (ICR) performed to evaluate protocol radiotherapy (RT) compliance. Methods: Fifty-eight institutions were asked to submit 1–2 randomly selected cases. Digital ICR datasets were uploaded to the EORTC server and accessed by three central reviewers. Twenty-seven parameters were analysed including volume delineation, treatment planning, organ at risk (OAR) dosimetry and verification. Consensus reviews were collated and summary statistics calculated. Results: Fifty-seven of seventy-two requested datasets from forty-eight institutions were technically usable. 31/57 received a major deviation for at least one section. Relocation accuracy was according to protocol in 45. Just over 30% had acceptable target volumes. OAR contours were missing in an average of 25% of cases. Up to one-third of those present were incorrectly drawn while dosimetry was largely protocol compliant. Beam energy was acceptable in 97% and 48 patients had per protocol beam arrangements. Conclusions: Digital RT plan submission and review within the EORTC 22033–26033 ICR provide a solid foundation for future quality assurance procedures. Strict evaluation resulted in overall grades of minor and major deviation for 37% and 32%, respectively.

Figure-ground organization and object recognition processes: an interactive account.

Science.gov (United States)

Vecera, S P; O'Reilly, R C

1998-04-01

Traditional bottom-up models of visual processing assume that figure-ground organization precedes object recognition. This assumption seems logically necessary: How can object recognition occur before a region is labeled as figure? However, some behavioral studies find that familiar regions are more likely to be labeled figure than less familiar regions, a problematic finding for bottom-up models. An interactive account is proposed in which figure-ground processes receive top-down input from object representations in a hierarchical system. A graded, interactive computational model is presented that accounts for behavioral results in which familiarity effects are found. The interactive model offers an alternative conception of visual processing to bottom-up models.

Accountability Policy Outcomes Related to No Child Left Behind and Educational Equity for Big5 City Schools in New York State

Science.gov (United States)

Shin, Hyejin

2016-01-01

The purpose of this study was to explore the association of NCLB/accountability with educational output and input for New York State, collectively. Focusing on ELA and Math achievement in 4th and 8th grades, this study demonstrated the association of accountability outcomes in three ways: "accountability design, school proficiency level, and…

26 CFR 1.167(a)-7 - Accounting for depreciable property.

Science.gov (United States)

2010-04-01

... treating each individual item as an account, or by combining two or more assets in a single account. Assets..., unadjusted for depreciation or salvage, shall be removed from the asset account and shall be charged to the... asset shall be removed from the asset account, and the depreciation reserve shall be charged with the...

Is the Sky Falling? Grade Inflation and the Signaling Power of Grades.

Science.gov (United States)

Pattison, Evangeleen; Grodsky, Eric; Muller, Chandra

2013-06-01

Grades are the fundamental currency of our educational system; they signal academic achievement and non-cognitive skills to parents, employers, postsecondary gatekeepers, and students themselves. Grade inflation compromises the signaling value of grades, undermining their capacity to achieve the functions for which they are intended. We challenge the 'increases in grade point average' definition of grade inflation and argue that grade inflation must be understood in terms of the signaling power of grades. Analyzing data from four nationally representative samples, we find that in the decades following 1972: (a) grades have risen at high schools and dropped at four-year colleges, in general, and selective four-year institutions, in particular; and (b) the signaling power of grades has attenuated little, if at all.

Identity and individual economic agents: a narrative approach

NARCIS (Netherlands)

Davis, J.B.; White, M.D.; van Staveren, I.

2010-01-01

This paper offers an account of how individuals act as agents when we employ a narrative approach to explaining their personal identities. It applies Korsgaard's idea of a "reflective structure of consciousness" to provide foundations for a richer account of the individual economic agent, and uses

Identity and individual economic agents: a narrative approach

NARCIS (Netherlands)

Davis, J.B.

2009-01-01

This paper offers an account of how individuals act as agents when we employ a narrative approach to explaining their personal identities. It applies Korsgaard's idea of a "reflective structure of consciousness" to provide foundations for a richer account of the individual economic agent, and uses

17 CFR 210.2-01 - Qualifications of accountants.

Science.gov (United States)

2010-04-01

..., chief financial officer, chief operating officer, general counsel, chief accounting officer, controller... person in the firm is in an accounting role or financial reporting oversight role at an audit client, or... or financial reporting oversight role at an audit client, unless the individual: (1) Does not...

Peripheral insulin resistance rather than beta cell dysfunction accounts for geographical differences in impaired fasting blood glucose among sub-Saharan African individuals : findings from the RODAM study

NARCIS (Netherlands)

Meeks, Karlijn A C; Stronks, Karien; Adeyemo, Adebowale; Addo, Juliet; Bahendeka, Silver; Beune, Erik; Owusu-Dabo, Ellis; Danquah, Ina; Galbete, Cecilia; Henneman, Peter; Klipstein-Grobusch, Kerstin; Mockenhaupt, Frank P; Osei, Kwame; Schulze, Matthias B; Spranger, Joachim; Smeeth, Liam; Agyemang, Charles

2017-01-01

AIMS/HYPOTHESIS: The aim of this study was to assess the extent to which insulin resistance and beta cell dysfunction account for differences in impaired fasting blood glucose (IFBG) levels in sub-Saharan African individuals living in different locations in Europe and Africa. We also aimed to

Peripheral insulin resistance rather than beta cell dysfunction accounts for geographical differences in impaired fasting blood glucose among sub-Saharan African individuals: findings from the RODAM study

NARCIS (Netherlands)

Meeks, Karlijn A. C.; Stronks, Karien; Adeyemo, Adebowale; Addo, Juliet; Bahendeka, Silver; Beune, Erik; Owusu-Dabo, Ellis; Danquah, Ina; Galbete, Cecilia; Henneman, Peter; Klipstein-Grobusch, Kerstin; Mockenhaupt, Frank P.; Osei, Kwame; Schulze, Matthias B.; Spranger, Joachim; Smeeth, Liam; Agyemang, Charles

2017-01-01

The aim of this study was to assess the extent to which insulin resistance and beta cell dysfunction account for differences in impaired fasting blood glucose (IFBG) levels in sub-Saharan African individuals living in different locations in Europe and Africa. We also aimed to identify determinants

From Russian weapons grade plutonium to MOX fuel

International Nuclear Information System (INIS)

Braehler, G.; Kudriavtsev, E.G.; Seyve, C.

1997-01-01

The April 1996, G7 Moscow Summit on nuclear matters provided a political framework for one of the most current significant challenges: ensuring a consistent answer to the weapons grade fissile material disposition issue resulting from the disarmament effort engaged by both the USA and Russia. International technical assessments have showed that the transformation of Weapons grade Plutonium in MOX fuel is a very efficient, safe, non proliferant and economically effective solution. In this regard, COGEMA and SIEMENS, have set up a consistent technical program properly addressing incineration of weapons grade plutonium in MOX fuels. The leading point of this program would be the construction of a Weapons grade Plutonium dedicated MOX fabrication plant in Russia. Such a plant would be based on the COGEMA-SIEMENS industrial capabilities and experience. This facility would be operated by MINATOM which is the partner for COGEMA-SIEMENS. MINATOM is in charge of coordination of the activity of the Russian research and construction institutes. The project take in account international standards for non-proliferation, safety and waste management. France and Germany officials reasserted this position during their last bilateral summits held in Fribourg in February and in Dijon in June 1996. MINATOM and the whole Russian nuclear community have already expressed their interest to cooperate with COGEMA-SIEMENS in the MOX field. This follows governmental-level agreements signed in 1992 by French, German and Russian officials. For years, Russia has been dealing with research and development on MOX fabrication and utilization. So, the COGEMA-SIEMENS MOX proposal gives a realistic answer to the management of weapons grade plutonium with regard to the technical, industrial, cost and schedule factors. (author)

An Analysis of Mobility in the North Carolina School Performance Grades

Science.gov (United States)

Dietrich, Robert

2017-01-01

While numerous recent authors have studied the effects of school accountability systems on student test performance, there has been very little research with regards to school mobility with school performance grades in an A-F system. For the purpose of this study, mobility is defined as a school's ability to have an increase or decrease in their…

Ski and snowboard school programs: Injury surveillance and risk factors for grade-specific injury.

Science.gov (United States)

Sran, R; Djerboua, M; Romanow, N; Mitra, T; Russell, K; White, K; Goulet, C; Emery, C; Hagel, B

2018-05-01

The objective of our study was to evaluate incidence rates and profile of school program ski and snowboard-related injuries by school grade group using a historical cohort design. Injuries were identified via Accident Report Forms completed by ski patrollers. Severe injury was defined as those with ambulance evacuation or recommending patient transport to hospital. Poisson regression analysis was used to examine the school grade group-specific injury rates adjusting for risk factors (sex, activity, ability, and socioeconomic status) and accounting for the effect of clustering by school. Forty of 107 (37%) injuries reported were severe. Adolescents (grades 7-12) had higher crude injury rates (91 of 10 000 student-days) than children (grades 1-3: 25 of 10 000 student-days; grades 4-6: 65 of 10 000 student-days). Those in grades 1-3 had no severe injuries. Although the rate of injury was lower in grades 1-3, there were no statistically significant grade group differences in adjusted analyses. Snowboarders had a higher rate of injury compared with skiers, while higher ability level was protective. Participants in grades 1-3 had the lowest crude and adjusted injury rates. Students in grades 7-12 had the highest rate of overall and severe injuries. These results will inform evidence-based guidelines for school ski/snowboard program participation by school-aged children. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

High grade glioma: Imaging combined with pathological grade defines management and predicts prognosis

International Nuclear Information System (INIS)

Burnet, Neil G.; Lynch, Andrew G.; Jefferies, Sarah J.; Price, Stephen J.; Jones, Phil H.; Antoun, Nagui M.; Xuereb, John H.; Pohl, Ute

2007-01-01

Introduction: There is ambiguity in pathological grading of high grade gliomas within the WHO 2000 classification, especially those with predominant oligodendroglial differentiation. Patients and methods: All adult high grade gliomas treated radically, 1996-2005, were assessed. Cases in which pathology was grade III but radiology suggested glioblastoma (GBM) were classified as 'grade III/IV'; their pathology was reviewed. Results: Data from 245 patients (52 grade III, 18 grade III/IV, 175 GBM) were analysed using a Cox Proportional Hazards model. On pathology review, features suggestive of more aggressive behaviour were found in all 18 grade III/IV tumours. Oligodendroglial components with both necrosis and microvascular proliferation were present in 7. MIB-1 counts for the last 8 were all above 14%, mean 27%. Median survivals were: grade III 34 months, grade III/IV 10 months, GBM 11 months. Survival was not significantly different between grade III/IV and GBM. Patients with grade III/IV tumours had significantly worse outcome than grade III, with a hazard of death 3.7 times higher. Conclusions: The results highlight the current inconsistency in pathological grading of high grade tumours, especially those with oligodendroglial elements. Patients with histological grade III tumours but radiological appearances suggestive of GBM should be managed as glioblastoma

Predictability of the individual clinical outcome of extracorporeal shock wave therapy for cellulite

Directory of Open Access Journals (Sweden)

Schlaudraff KU

2014-05-01

Full Text Available Kai-Uwe Schlaudraff,1 Maren C Kiessling,2 Nikolaus BM Császár,2 Christoph Schmitz21Concept Clinic, Geneva, Switzerland; 2Department of Anatomy II, Ludwig-Maximilians-University of Munich, Munich, GermanyBackground: Extracorporeal shock wave therapy has been successfully introduced for the treatment of cellulite in recent years. However, it is still unknown whether the individual clinical outcome of cellulite treatment with extracorporeal shock wave therapy can be predicted by the patient's individual cellulite grade at baseline, individual patient age, body mass index (BMI, weight, and/or height.Methods: Fourteen Caucasian females with cellulite were enrolled in a prospective, single-center, randomized, open-label Phase II study. The mean (± standard error of the mean cellulite grade at baseline was 2.5±0.09 and mean BMI was 22.8±1.17. All patients were treated with radial extracorporeal shock waves using the Swiss DolorClast® device (Electro Medical Systems, S.A., Nyon, Switzerland. Patients were treated unilaterally with 2 weekly treatments for 4 weeks on a randomly selected side (left or right, totaling eight treatments on the selected side. Treatment was performed at 3.5–4.0 bar, with 15,000 impulses per session applied at 15 Hz. Impulses were homogeneously distributed over the posterior thigh and buttock area (resulting in 7,500 impulses per area. Treatment success was evaluated after the last treatment and 4 weeks later by clinical examination, photographic documentation, contact thermography, and patient satisfaction questionnaires.Results: The mean cellulite grade improved from 2.5±0.09 at baseline to 1.57±0.18 after the last treatment (ie, mean δ-1 was 0.93 cellulite grades and 1.68±0.16 at follow-up (ie, mean δ-2 was 0.82 cellulite grades. Compared with baseline, no patient's condition worsened, the treatment was well tolerated, and no unwanted side effects were observed. No statistically significant (ie, P<0

Impact of Non Accounting Information on The Value Relevance of Accounting Information: The Case of Jordan

Directory of Open Access Journals (Sweden)

DHIAA SHAMKI

2013-07-01

Full Text Available The paper presents empirical evidence about the impact of firm’s shareholders number as non accounting information on the value relevance of its earnings and book value of equity as accounting information for Jordanian industrial firms for the period from 1993 to 2002. Employing the return regression analysis and using shareholders number in two proxies namely local and foreign shareholders number, the findings of the study are fourfold. First, Individual earnings are value relevant while book value is irrelevant. Second, combining earnings with book value leads both of them to be irrelevant. Third, extending local shareholders number has significant impact on the value relevance of individual and combined earnings. Forth, extending foreign shareholders number has significant impact on the value relevance of individual book value and combined earnings. Since studies on the value relevance of these variables have neglected Jordan (and the Middle Eastern region, the study is the first especially in Jordan that tries to fill this gap by examiningthe impact of shareholders numbers on the value relevance of earnings and book valueto indicate firm value.

The Impact of School Environment and Grade Level on Student Delinquency: A Multilevel Modeling Approach

Science.gov (United States)

Lo, Celia C.; Kim, Young S.; Allen, Thomas M.; Allen, Andrea N.; Minugh, P. Allison; Lomuto, Nicoletta

2011-01-01

Effects on delinquency made by grade level, school type (based on grade levels accommodated), and prosocial school climate were assessed, controlling for individual-level risk and protective factors. Data were obtained from the Substance Abuse Services Division of Alabama's state mental health agency and analyzed via hierarchical linear modeling,…

Role of linguistic skills in fifth-grade mathematics.

Science.gov (United States)

Kleemans, Tijs; Segers, Eliane; Verhoeven, Ludo

2018-03-01

The current study investigated the direct and indirect relations between basic linguistic skills (i.e., phonological skills and grammatical ability) and advanced linguistic skills (i.e., academic vocabulary and verbal reasoning), on the one hand, and fifth-grade mathematics (i.e., arithmetic, geometry, and fractions), on the other, taking working memory and general intelligence into account and controlling for socioeconomic status, age, and gender. The results showed the basic linguistic representations of 167 fifth graders to be indirectly related to their geometric and fraction skills via arithmetic. Furthermore, advanced linguistic skills were found to be directly related to geometry and fractions after controlling for arithmetic. It can be concluded that linguistic skills directly and indirectly relate to mathematical ability in the upper grades of primary education, which highlights the importance of paying attention to such skills in the school curriculum. Copyright © 2017 Elsevier Inc. All rights reserved.

Harnessing Technology for School Accountability: A Case Study of Implementing a Management Information System

Science.gov (United States)

Enomoto, Ernestine K.; Conley, Sharon

2007-01-01

Schools employ educational technology to comply with pressures for greater accountability and efficiency in conducting operations. Specifically, schools use "management information systems" designed to automate data collection of student attendance, grades, test scores, and so on. These management information systems (MIS) employed…

The GRADE approach for assessing new technologies as applied to apheresis devices in ulcerative colitis

Directory of Open Access Journals (Sweden)

Cabriada-Nuño Jose

2010-06-01

Full Text Available Abstract Background In the last few years, a new non-pharmacological treatment, termed apheresis, has been developed to lessen the burden of ulcerative colitis (UC. Several methods can be used to establish treatment recommendations, but over the last decade an informal collaboration group of guideline developers, methodologists, and clinicians has developed a more sensible and transparent approach known as the Grading of Recommendations, Assessment, Development and Evaluation (GRADE. GRADE has mainly been used in clinical practice guidelines and systematic reviews. The aim of the present study is to describe the use of this approach in the development of recommendations for a new health technology, and to analyse the strengths, weaknesses, opportunities, and threats found when doing so. Methods A systematic review of the use of apheresis for UC treatment was performed in June 2004 and updated in May 2008. Two related clinical questions were selected, the outcomes of interest defined, and the quality of the evidence assessed. Finally, the overall quality of each question was taken into account to formulate recommendations following the GRADE approach. To evaluate this experience, a SWOT (strengths, weaknesses, opportunities and threats analysis was performed to enable a comparison with our previous experience with the SIGN (Scottish Intercollegiate Guidelines Network method. Results Application of the GRADE approach allowed recommendations to be formulated and the method to be clarified and made more explicit and transparent. Two weak recommendations were proposed to answer to the formulated questions. Some challenges, such as the limited number of studies found for the new technology and the difficulties encountered when searching for the results for the selected outcomes, none of which are specific to GRADE, were identified. GRADE was considered to be a more time-consuming method, although it has the advantage of taking into account patient

Number Line Estimation Predicts Mathematical Skills: Difference in Grades 2 and 4.

Science.gov (United States)

Zhu, Meixia; Cai, Dan; Leung, Ada W S

2017-01-01

Studies have shown that number line estimation is important for learning. However, it is yet unclear if number line estimation predicts different mathematical skills in different grades after controlling for age, non-verbal cognitive ability, attention, and working memory. The purpose of this study was to examine the role of number line estimation on two mathematical skills (calculation fluency and math problem-solving) in grade 2 and grade 4. One hundred and forty-eight children from Shanghai, China were assessed on measures of number line estimation, non-verbal cognitive ability (non-verbal matrices), working memory (N-back), attention (expressive attention), and mathematical skills (calculation fluency and math problem-solving). The results showed that in grade 2, number line estimation correlated significantly with calculation fluency ( r = -0.27, p problem-solving ( r = -0.52, p problem-solving ( r = -0.38, p problem-solving (12.0%) and calculation fluency (4.0%) after controlling for the effects of age, non-verbal cognitive ability, attention, and working memory. In grade 4, number line estimation accounted for unique variance in math problem-solving (9.0%) but not in calculation fluency. These findings suggested that number line estimation had an important role in math problem-solving for both grades 2 and 4 children and in calculation fluency for grade 2 children. We concluded that number line estimation could be a useful indicator for teachers to identify and improve children's mathematical skills.

Individualized performance prediction during total sleep deprivation: accounting for trait vulnerability to sleep loss.

Science.gov (United States)

Ramakrishnan, Sridhar; Laxminarayan, Srinivas; Thorsley, David; Wesensten, Nancy J; Balkin, Thomas J; Reifman, Jaques

2012-01-01

Individual differences in vulnerability to sleep loss can be considerable, and thus, recent efforts have focused on developing individualized models for predicting the effects of sleep loss on performance. Individualized models constructed using a Bayesian formulation, which combines an individual's available performance data with a priori performance predictions from a group-average model, typically need at least 40 h of individual data before showing significant improvement over the group-average model predictions. Here, we improve upon the basic Bayesian formulation for developing individualized models by observing that individuals may be classified into three sleep-loss phenotypes: resilient, average, and vulnerable. For each phenotype, we developed a phenotype-specific group-average model and used these models to identify each individual's phenotype. We then used the phenotype-specific models within the Bayesian formulation to make individualized predictions. Results on psychomotor vigilance test data from 48 individuals indicated that, on average, ∼85% of individual phenotypes were accurately identified within 30 h of wakefulness. The percentage improvement of the proposed approach in 10-h-ahead predictions was 16% for resilient subjects and 6% for vulnerable subjects. The trade-off for these improvements was a slight decrease in prediction accuracy for average subjects.

Computer aided analysis of prostate histopathology images to support a refined Gleason grading system

Science.gov (United States)

Ren, Jian; Sadimin, Evita; Foran, David J.; Qi, Xin

2017-02-01

The Gleason grading system used to render prostate cancer diagnosis has recently been updated to allow more accurate grade stratification and higher prognostic discrimination when compared to the traditional grading system. In spite of progress made in trying to standardize the grading process, there still remains approximately a 30% grading discrepancy between the score rendered by general pathologists and those provided by experts while reviewing needle biopsies for Gleason pattern 3 and 4, which accounts for more than 70% of daily prostate tis- sue slides at most institutions. We propose a new computational imaging method for Gleason pattern 3 and 4 classification, which better matches the newly established prostate cancer grading system. The computer- aided analysis method includes two phases. First, the boundary of each glandular region is automatically segmented using a deep convolutional neural network. Second, color, shape and texture features are extracted from superpixels corresponding to the outer and inner glandular regions and are subsequently forwarded to a random forest classifier to give a gradient score between 3 and 4 for each delineated glandular region. The F1 score for glandular segmentation is 0.8460 and the classification accuracy is 0.83+/-0.03.

Graded gauge theory

International Nuclear Information System (INIS)

Kerner, R.

1983-01-01

The mathematical background for a graded extension of gauge theories is investigated. After discussing the general properties of graded Lie algebras and what may serve as a model for a graded Lie group, the graded fiber bundle is constructed. Its basis manifold is supposed to be the so-called superspace, i.e. the product of the Minkowskian space-time with the Grassmann algebra spanned by the anticommuting Lorentz spinors; the vertical subspaces tangent to the fibers are isomorphic with the graded extension of the SU(N) Lie algebra. The connection and curvature are defined then on this bundle; the two different gradings are either independent of each other, or may be unified in one common grading, which is equivalent to the choice of the spin-statistics dependence. The Yang-Mills lagrangian is investigated in the simplified case. The conformal symmetry breaking is discussed, as well as some other physical consequences of the model. (orig.)

Intertrial Variability in the Premotor Cortex Accounts for Individual Differences in Peripersonal Space.

Science.gov (United States)

Ferri, Francesca; Costantini, Marcello; Huang, Zirui; Perrucci, Mauro Gianni; Ferretti, Antonio; Romani, Gian Luca; Northoff, Georg

2015-12-16

We live in a dynamic environment, constantly confronted with approaching objects that we may either avoid or be forced to address. A multisensory and sensorimotor interface, the peripersonal space (PPS), mediates every physical interaction between our body and the environment. Behavioral investigations show high variability in the extension of PPS across individuals, but there is a lack of evidence on the neural underpinnings of these large individual differences. Here, we used approaching auditory stimuli and fMRI to capture the individual boundary of PPS and examine its neural underpinnings. Precisely, we tested the hypothesis that intertrial variability (ITV) in brain regions coding PPS predicts individual differences of its boundary at the behavioral level. Selectively in the premotor cortex, we found that ITV, rather than trial-averaged amplitude, of BOLD responses to far rather than near dynamic stimuli predicts the individual extension of PPS. Our results provide the first empirical support for the relevance of ITV of brain responses for individual differences in human behavior. Peripersonal space (PPS) is a multisensory and sensorimotor interface mediating every physical interaction between the body and the environment. A major characteristic of the boundary of PPS in humans is the extremely high variability of its location across individuals. We show that interindividual differences in the extension of the PPS are predicted by variability of BOLD responses in the premotor cortex to far stimuli approaching our body. Our results provide the first empirical support to the relevance of variability of evoked responses for human behavior and its variance across individuals. Copyright © 2015 the authors 0270-6474/15/3516328-12$15.00/0.

Tritium accounting for PHWR plants

International Nuclear Information System (INIS)

Nair, P.S.; Duraisamy, S.

2012-01-01

Tritium, the radioactive isotope of hydrogen, is produced as a byproduct of the nuclear reactions in the nuclear power plants. In a Pressurized Heavy Water Reactor (PHWR) tritium activity is produced in the Heat Transport and Moderator systems due to neutron activation of deuterium in heavy water used in these systems. Tritium activity build up occurs in some of the water systems in the PHWR plants through pick up from the plant atmosphere, inadvertent D 2 O ingress from other systems or transfer during processes. The tritium, produced by the neutron induced reactions in different systems in the reactor undergoes multiple processes such as escape through leaks, storage, transfer to external locations, decay, evaporation and diffusion and discharge though waste streams. Change of location of tritium inventory takes place during intentional transfer of heavy water, both reactor grade and downgraded, from one system to another. Tritium accounting is the application of accounting techniques to maintain knowledge of the tritium inventory present in different systems of a facility and to construct activity balances to detect any discrepancy in the physical inventories. It involves identification of all the tritium hold ups, transfers and storages as well as measurement of tritium inventories in various compartments, decay corrections, environmental release estimations and evaluation of activity generation during the accounting period. This paper describes a methodology for creating tritium inventory balance based on periodic physical inventory taking, tritium build up, decay and release estimations. Tritium accounting in the PHWR plants can prove to be an effective regulatory tool to monitor its loss as well as unaccounted release to the environment. (author)

Cognitive style as a factor in accounting students' perceptions of career-choice factors.

Science.gov (United States)

Gul, F; Huang, A; Subramaniam, N

1992-12-01

Since prior studies of individuals' perceptions of career-choice factors have not considered the effect of cognitive styles of subjects, this study, using 68 accounting students, investigated the mediating effects of the field dependent-independent cognitive dimension on perceptions of the importance of career-choice factors. The results, in general, show that cognitive style affected individuals' perceptions of career-choice factors, suggesting that future studies of individuals' perceptions should take into account individual cognitive differences.

Cognitive functions in middle aged individuals are related to metabolic disturbances and aerobic capacity

DEFF Research Database (Denmark)

Pedersen, Maria; Pedersen, Karin Kaereby; Bruunsgaard, Helle

2012-01-01

Metabolic disturbances may contribute to cognitive dysfunction in patients with type 2 diabetes. We investigated the relation between cognitive impairment and metabolic deteriorations, low physical fitness, low-grade inflammation and abdominal obesity in middle aged individuals.......Metabolic disturbances may contribute to cognitive dysfunction in patients with type 2 diabetes. We investigated the relation between cognitive impairment and metabolic deteriorations, low physical fitness, low-grade inflammation and abdominal obesity in middle aged individuals....

Teachers' Grading Decision Making

Science.gov (United States)

Isnawati, Ida; Saukah, Ali

2017-01-01

This study investigated teachers' grading decision making, focusing on their beliefs underlying their grading decision making, their grading practices and assessment types, and factors they considered in grading decision making. Two teachers from two junior high schools applying different curriculum policies in grade reporting in Indonesian…

Do Tax Incentives for Saving in Pension Accounts Cause Debt Accumulation?

DEFF Research Database (Denmark)

Yde Andersen, Henrik

Measuring the effect of an unanticipated reduction in tax credits on pension savings, this paper shows that individuals tend to make extraordinary repayments on their debt when saving in retirement accounts becomes less attractive. We conclude that tax-favoured retirement accounts could affect...... gross debt accumulation. In line with recent studies, we show that tax subsidies for saving in pension accounts only affect total individual savings to a limited extent, but unlike prior research this paper distinguishes between the effects on financial assets and liabilities. As a particular feature...

Visual MRI grading system to evaluate atrophy of the supeaspinatus muscle

Energy Technology Data Exchange (ETDEWEB)

Lim, Hyun Kyoung; Hong, Sung Hwan; Yoo, Hye Jin; Choi, Ja Young; Kim, Sae Hoon; Choi, Jung Ah; Kang, Heung Sik [Seoul National University College of Medicine, Seoul (Korea, Republic of)

2014-08-15

To investigate the interobserver reproducibility and diagnostic feasibility of a visual grading system for assessing atrophy of the supraspinatus muscle on magnetic resonance imaging (MRI). Three independent radiologists retrospectively evaluated the occupying ratio of the supraspinatus muscle in the supraspinatus fossa on 192 shoulder MRI examinations in 188 patients using a 3-point visual grading system (1, ≥ 60%; 2, 30-59%; 3, < 30%) on oblique sagittal T1-weighted images. The inter-reader agreement and the agreement with the reference standard (3-point grades according to absolute occupying ratio values quantitatively measured by directly contouring the muscles on MRI) were analyzed using weighted kappa. The visual grading was applied by a single reader to a group of 100 consecutive patients who had undergone rotator cuff repair to retrospectively determine the association between the visual grades at preoperative state and postsurgical occurrences of retear. The inter-reader weighted kappa value for the visual grading was 0.74 when averaged across three reader pairs (0.70-0.77 for individual reader pairs). The weighted kappa value between the visual grading and the reference standard ranged from 0.75 to 0.83. There was a significant difference in retear rates of the rotator cuff between the 3 visual grades of supraspinatus muscle atrophy on MRI in univariable analysis (p < 0.001), but not in multivariable analysis (p = 0.026). The 3-point visual grading system may be a feasible method to assess the severity of supraspinatus muscle atrophy on MRI and assist in the clinical management of patients with rotator cuff tear.

Visual MRI grading system to evaluate atrophy of the supeaspinatus muscle

International Nuclear Information System (INIS)

Lim, Hyun Kyoung; Hong, Sung Hwan; Yoo, Hye Jin; Choi, Ja Young; Kim, Sae Hoon; Choi, Jung Ah; Kang, Heung Sik

2014-01-01

To investigate the interobserver reproducibility and diagnostic feasibility of a visual grading system for assessing atrophy of the supraspinatus muscle on magnetic resonance imaging (MRI). Three independent radiologists retrospectively evaluated the occupying ratio of the supraspinatus muscle in the supraspinatus fossa on 192 shoulder MRI examinations in 188 patients using a 3-point visual grading system (1, ≥ 60%; 2, 30-59%; 3, < 30%) on oblique sagittal T1-weighted images. The inter-reader agreement and the agreement with the reference standard (3-point grades according to absolute occupying ratio values quantitatively measured by directly contouring the muscles on MRI) were analyzed using weighted kappa. The visual grading was applied by a single reader to a group of 100 consecutive patients who had undergone rotator cuff repair to retrospectively determine the association between the visual grades at preoperative state and postsurgical occurrences of retear. The inter-reader weighted kappa value for the visual grading was 0.74 when averaged across three reader pairs (0.70-0.77 for individual reader pairs). The weighted kappa value between the visual grading and the reference standard ranged from 0.75 to 0.83. There was a significant difference in retear rates of the rotator cuff between the 3 visual grades of supraspinatus muscle atrophy on MRI in univariable analysis (p < 0.001), but not in multivariable analysis (p = 0.026). The 3-point visual grading system may be a feasible method to assess the severity of supraspinatus muscle atrophy on MRI and assist in the clinical management of patients with rotator cuff tear.

A prospective picture collection study for a grading atlas of radiation dermatitis for clinical trials in head-and-neck cancer patients

International Nuclear Information System (INIS)

Zenda, Sadamoto; Ota, Yosuke; Tachibana, Hiroyuki; Ogawa, Hirofumi; Ishii, Shinobu; Hashiguchi, Chikako; Akimoto, Tetsuo; Ohe, Yuichiro; Uchitomi, Yosuke

2016-01-01

Radiation dermatitis is one of the most common acute toxicities of both radiotherapy and chemoradiotherapy. Many clinical trials have evaluated the level of toxicity using the Common Terminology Criteria for Adverse Events ver. 4.03. This criterion accounts for severity in a single sentence only, and no visual classification guide has been available. Thus, there is a risk of subjective interpretation by the individual investigator. This contrasts with the situation with hematologic toxicities, which can be interpreted objectively. The aim of this prospective picture collection study was to develop a grading tool for use in establishing the severity of radiation dermatitis in clinical trials. A total of 118 patients who were scheduled to receive definitive or postoperative radiotherapy or chemoradiotherapy were enrolled from the four participating cancer centers. All researchers in our group used the same model of camera under the same shooting conditions to maintain consistent photographic quality. In all, 1600 photographs were collected. Of these, 100 photographs qualified for the first round of selection and were then graded by six experts, basically in accordance with the CTCAE ver. 4.03 (JCOG ver. in Japanese). After further study, 38 photographs were selected as representing typical models for Grade 1–4 radiation dermatitis; the radiation dermatitis grading atlas was produced from these photographs. The atlas will play a major role in ensuring that the dermatitis rating system is consistent between the institutions participating in trials. We hope that this will contribute to improving the quality of clinical trials, and also to improving the level of routine clinical practice

Memorization techniques: Using mnemonics to learn fifth grade science terms

Science.gov (United States)

Garcia, Juan O.

The purpose of this study was to determine whether mnemonic instruction could assist students in learning fifth-grade science terminology more effectively than traditional-study methods of recall currently in practice The task was to examine if fifth-grade students were able to learn a mnemonic and then use it to understand science vocabulary; subsequently, to determine if students were able to remember the science terms after a period of time. The problem is that in general, elementary school students are not being successful in science achievement at the fifth grade level. In view of this problem, if science performance is increased at the elementary level, then it is likely that students will be successful when tested at the 8th and 10th grade in science with the Texas Assessment of Knowledge and Skills (TAKS) in the future. Two research questions were posited: (1) Is there a difference in recall achievement when a mnemonic such as method of loci, pegword method, or keyword method is used in learning fifth-grade science vocabulary as compared to the traditional-study method? (2) If using a mnemonic in learning fifth-grade science vocabulary was effective on recall achievement, would this achievement be maintained over a span of time? The need for this study was to assist students in learning science terms and concepts for state accountability purposes. The first assumption was that memorization techniques are not commonly applied in fifth-grade science classes in elementary schools. A second assumption was that mnemonic devices could be used successfully in learning science terms and increase long term retention. The first limitation was that the study was conducted on one campus in one school district in South Texas which limited the generalization of the study. The second limitation was that it included random assigned intact groups as opposed to random student assignment to fifth-grade classroom groups.

Will bottle-grade PET demand lure fiber-grade capacity?

International Nuclear Information System (INIS)

Coeyman, M.

1993-01-01

As demand for bottle-grade polyethylene terephthalate (PET) continues strong and new capacity hastens to meet it, some industry observers wonder if conversions to bottle-grade from fiber-grade capacity will become an industry trend. Taiwan's Nan Ya Plastics was recently said to be considering such a switch, but company sources say it has no such plans. Peter Driscoll, senior partner at PCI Fibres ampersand Raw Materials (Crawley, UK), says that while it is true that demand for the bottle-grade material remains unsatisfied, he doubts that many conversions will take place. You must remember, says Driscoll, that it is not always possible to switch, and that even where it is possible there are limitations

Accounting for parameter uncertainty in the definition of parametric distributions used to describe individual patient variation in health economic models

Directory of Open Access Journals (Sweden)

Koen Degeling

2017-12-01

Full Text Available Abstract Background Parametric distributions based on individual patient data can be used to represent both stochastic and parameter uncertainty. Although general guidance is available on how parameter uncertainty should be accounted for in probabilistic sensitivity analysis, there is no comprehensive guidance on reflecting parameter uncertainty in the (correlated parameters of distributions used to represent stochastic uncertainty in patient-level models. This study aims to provide this guidance by proposing appropriate methods and illustrating the impact of this uncertainty on modeling outcomes. Methods Two approaches, 1 using non-parametric bootstrapping and 2 using multivariate Normal distributions, were applied in a simulation and case study. The approaches were compared based on point-estimates and distributions of time-to-event and health economic outcomes. To assess sample size impact on the uncertainty in these outcomes, sample size was varied in the simulation study and subgroup analyses were performed for the case-study. Results Accounting for parameter uncertainty in distributions that reflect stochastic uncertainty substantially increased the uncertainty surrounding health economic outcomes, illustrated by larger confidence ellipses surrounding the cost-effectiveness point-estimates and different cost-effectiveness acceptability curves. Although both approaches performed similar for larger sample sizes (i.e. n = 500, the second approach was more sensitive to extreme values for small sample sizes (i.e. n = 25, yielding infeasible modeling outcomes. Conclusions Modelers should be aware that parameter uncertainty in distributions used to describe stochastic uncertainty needs to be reflected in probabilistic sensitivity analysis, as it could substantially impact the total amount of uncertainty surrounding health economic outcomes. If feasible, the bootstrap approach is recommended to account for this uncertainty.

Accounting for parameter uncertainty in the definition of parametric distributions used to describe individual patient variation in health economic models.

Science.gov (United States)

Degeling, Koen; IJzerman, Maarten J; Koopman, Miriam; Koffijberg, Hendrik

2017-12-15

Parametric distributions based on individual patient data can be used to represent both stochastic and parameter uncertainty. Although general guidance is available on how parameter uncertainty should be accounted for in probabilistic sensitivity analysis, there is no comprehensive guidance on reflecting parameter uncertainty in the (correlated) parameters of distributions used to represent stochastic uncertainty in patient-level models. This study aims to provide this guidance by proposing appropriate methods and illustrating the impact of this uncertainty on modeling outcomes. Two approaches, 1) using non-parametric bootstrapping and 2) using multivariate Normal distributions, were applied in a simulation and case study. The approaches were compared based on point-estimates and distributions of time-to-event and health economic outcomes. To assess sample size impact on the uncertainty in these outcomes, sample size was varied in the simulation study and subgroup analyses were performed for the case-study. Accounting for parameter uncertainty in distributions that reflect stochastic uncertainty substantially increased the uncertainty surrounding health economic outcomes, illustrated by larger confidence ellipses surrounding the cost-effectiveness point-estimates and different cost-effectiveness acceptability curves. Although both approaches performed similar for larger sample sizes (i.e. n = 500), the second approach was more sensitive to extreme values for small sample sizes (i.e. n = 25), yielding infeasible modeling outcomes. Modelers should be aware that parameter uncertainty in distributions used to describe stochastic uncertainty needs to be reflected in probabilistic sensitivity analysis, as it could substantially impact the total amount of uncertainty surrounding health economic outcomes. If feasible, the bootstrap approach is recommended to account for this uncertainty.

Effects of multisensory resources on the achievement and science attitudes of seventh-grade suburban students taught science concepts on and above grade level

Science.gov (United States)

Roberts, Patrice Helen

This research was designed to determine the relationships among students' achievement scores on grade-level science content, on science content that was three years above-grade level, on attitudes toward instructional approaches, and learning-styles perceptual preferences when instructional approaches were multisensory versus traditional. The dependent variables for this investigation were scores on achievement posttests and scores on the attitude survey. The independent variables were the instructional strategy and students' perceptual preferences. The sample consisted of 74 educationally oriented seventh-grade students. The Learning Styles Inventory (LSI) (Dunn, Dunn, & Price, 1990) was administered to determine perceptual preferences. The control group was taught seventh-grade and tenth-grade science units using a traditional approach and the experimental group was instructed on the same units using multisensory instructional resources. The Semantic Differential Scale (SDS) (Pizzo, 1981) was administered to reveal attitudinal differences. The traditional unit included oral reading from the textbook, completing outlines, labeling diagrams, and correcting the outlines and diagrams as a class. The multisensory unit included five instructional stations established in different sections of the classroom to allow students to learn by: (a) manipulating Flip Chutes, (b) using Electroboards, (c) assembling Task Cards, (d) playing a kinesthetic Floor Game, and (e) reading an individual Programmed Learning Sequence. Audio tapes and scripts were provided at each location. Students circulated in groups of four from station to station. The data subjected to statistical analyses supported the use of a multisensory, rather than a traditional approach, for teaching science content that is above-grade level. T-tests revealed a positive and significant impact on achievement scores (p < 0.0007). No significance was detected on grade-level achievement nor on the perceptual

A proposed grading system for standardizing tumor consistency of intracranial meningiomas.

Science.gov (United States)

Zada, Gabriel; Yashar, Parham; Robison, Aaron; Winer, Jesse; Khalessi, Alexander; Mack, William J; Giannotta, Steven L

2013-12-01

grade was 0.87 (SE 0.06, 95% CI 0.76-0.99), with 90% user agreement. Kappa analysis scores for minimum and maximum grades of tumor regions were 0.69 (agreement 72%) and 0.75 (agreement 78%), respectively. The kappa analysis score for tumor vascularity grading was 0.56 (agreement 76%). Overall consistency did not correlate with patient age, tumor location, or tumor size. A higher tumor vascularity grade was associated with a larger tumor diameter (p = 0.045) and with skull base location (p = 0.02). The proposed grading system provides a reliable, practical, and objective assessment of meningioma consistency and facilitates communication among providers. This system also accounts for heterogeneity in tumor consistency. With the proposed scale, meningioma consistency can be standardized as groundwork for future studies relating to surgical outcomes, predictability of consistency and vascularity using neuroimaging techniques, and effectiveness of various surgical instruments.

45 CFR 164.528 - Accounting of disclosures of protected health information.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Accounting of disclosures of protected health... Health Information § 164.528 Accounting of disclosures of protected health information. (a) Standard: Right to an accounting of disclosures of protected health information. (1) An individual has a right to...

International Accounting Convergences Related to EU Admitance

Directory of Open Access Journals (Sweden)

Niculae Feleaga

2006-05-01

Full Text Available Starting from January 1, 2005, member countries of the European Union began the obligatory or optional application of the international standards IAS/IFRS for consolidated accounts, what means a revolution in financial reporting of the enterprises. In regards to the individual accounts (generally based on the national book-keeping standards these will converge gradually to referential international book-keeper on short and medium term. At the world level the process which dominates the accounting systems is the convergence between american and international reference system, followed immediatly more or less by the convergence between national accounting systems and the international one. Where Romania and its specialists are situated confronting this process? A reflection subject which finalises this article.

Key Account Management and Quality in Business-to-Business Relationships

OpenAIRE

Ojasalo, Jukka

2000-01-01

What are the main elements of successful Key Account Management (KAM)? What is the nature of quality for the company and for the individual in business-to-business relationships? What kind of managerial practices are required at the company and individual level in Key Account Management? This paper focuses on these central aspects of KAM. It describes the main elements of KAM, which is a systematic marketing management approach in the business-to-business context with the objective to build p...

Test and evaluation of computerized nuclear material accounting methods. Final report

International Nuclear Information System (INIS)

1995-01-01

In accordance with the definition of a Material Balance Area (MBA) as a well-defined geographical area involving an Integral operation, the building housing the BFS-1 and BFS-1 critical facilities is considered to consist of one MBA. The BFS materials are in the form of small disks clad in stainless steel and each disk with nuclear material has its own serial number. Fissile material disks in the BFS MBA can be located at three key monitoring points: BFS-1 facility, BFS-2 facility and main storage of BFS fissile materials (storage 1). When used in the BFS-1 or BFS-2 critical facilities, the fissile material disks are loaded in tubes (fuel rods) forming critical assembly cores. The following specific features of the BFS MBA should be taken into account for the purpose of computerized accounting of nuclear material: (1) very large number of nuclear material items (about 70,000 fissile material items); and (2) periodically very intensive shuffling of nuclear material items. Requirements for the computerized system are determined by basic objectives of nuclear material accounting: (1) providing accurate information on the identity and location of all items in the BFS material balance area; (2) providing accurate information on location and identity of tamper-indicating devices; (3) tracking nuclear material inventories; (4) issuing periodic reports; (5) assisting with the detection of material gains or losses; (6) providing a history of nuclear material transactions; (7) preventing unauthorized access to the system and data falsification. In August 1995, the prototype computerized accounting system was installed on the BFS facility for trial operation. Information on two nuclear material types was entered into the data base: weapon-grade plutonium metal and 36% enriched uranium dioxide. The total number of the weapon-grade plutonium disks is 12,690 and the total number of the uranium dioxide disks is 1,700

Tiers of intervention in kindergarten through third grade.

Science.gov (United States)

O'Connor, Rollanda E; Harty, Kristin R; Fulmer, Deborah

2005-01-01

This study measured the effects of increasing levels of intervention in reading for a cohort of children in Grades K through 3 to determine whether the severity of reading disability (RD) could be significantly reduced in the catchment schools. Tier 1 consisted of professional development for teachers of reading. The focus of this study is on additional instruction that was provided as early as kindergarten for children whose achievement fell below average. Tier 2 intervention consisted of small-group reading instruction 3 times per week, and Tier 3 of daily instruction delivered individually or in groups of two. A comparison of the reading achievement of third-grade children who were at risk in kindergarten showed moderate to large differences favoring children in the tiered interventions in decoding, word identification, fluency, and reading comprehension.

Dual-component video image analysis system (VIASCAN) as a predictor of beef carcass red meat yield percentage and for augmenting application of USDA yield grades.

Science.gov (United States)

Cannell, R C; Tatum, J D; Belk, K E; Wise, J W; Clayton, R P; Smith, G C

1999-11-01

An improved ability to quantify differences in the fabrication yields of beef carcasses would facilitate the application of value-based marketing. This study was conducted to evaluate the ability of the Dual-Component Australian VIASCAN to 1) predict fabricated beef subprimal yields as a percentage of carcass weight at each of three fat-trim levels and 2) augment USDA yield grading, thereby improving accuracy of grade placement. Steer and heifer carcasses (n = 240) were evaluated using VIASCAN, as well as by USDA expert and online graders, before fabrication of carcasses to each of three fat-trim levels. Expert yield grade (YG), online YG, VIASCAN estimates, and VIASCAN estimated ribeye area used to augment actual and expert grader estimates of the remaining YG factors (adjusted fat thickness, percentage of kidney-pelvic-heart fat, and hot carcass weight), respectively, 1) accounted for 51, 37, 46, and 55% of the variation in fabricated yields of commodity-trimmed subprimals, 2) accounted for 74, 54, 66, and 75% of the variation in fabricated yields of closely trimmed subprimals, and 3) accounted for 74, 54, 71, and 75% of the variation in fabricated yields of very closely trimmed subprimals. The VIASCAN system predicted fabrication yields more accurately than current online yield grading and, when certain VIASCAN-measured traits were combined with some USDA yield grade factors in an augmentation system, the accuracy of cutability prediction was improved, at packing plant line speeds, to a level matching that of expert graders applying grades at a comfortable rate.

Political accountability and autonomous weapons

Directory of Open Access Journals (Sweden)

James Igoe Walsh

2015-09-01

Full Text Available Autonomous weapons would have the capacity to select and attack targets without direct human input. One important objection to the introduction of such weapons is that they will make it more difficult to identify and hold accountable those responsible for undesirable outcomes such as mission failures and civilian casualties. I hypothesize that individuals can modify their attribution of responsibility in predicable ways to accommodate this new technology. The results of a survey experiment are consistent with this; subjects continue to find responsible and hold accountable political and military leaders when autonomous weapons are used, but also attribute responsibility to the designers and programmers of such weapons.

Comparison of the reliability of two hydronephrosis grading systems: The Society for Foetal Urology grading system vs. the Onen grading system

International Nuclear Information System (INIS)

Kim, S.-Y.; Kim, M.-J.; Yoon, C.S.; Lee, M.S.; Han, K.H.; Lee, M.-J.

2013-01-01

Aim: To compare the reliability of the conventional ultrasonography grading system for hydronephrosis as suggested by the Society for Fetal Urology (SFU) in 1993 and that developed by Onen in 2007. Materials and methods: One hundred and eighty kidneys in 90 paediatric patients were assessed by four radiologists using each of the two grading systems twice. The SFU system was graded 0–4 (0 = no hydronephrosis; 1 = visualized only renal pelvis; 2 = plus a few caliceal dilatation; 3 = all calyceal dilatation; 4 = plus parenchymal thinning). The Onen system was graded 0–4 (0 = no hydronephrosis; 1 = only renal pelvic dilatation; 2 = plus caliceal dilatation; 3 = plus 50% renal parenchymal loss). Cohen's kappa statistic was used to estimate intra- and interobserver agreement. The weighted least-squares approach was used to compare the intra-observer agreement, and bootstrapping was used to compare the interobserver agreement between the two systems. Results: Intra-observer agreement was substantial to almost perfect in both the SFU (κ 0.79–0.95) and the Onen (κ 0.66–0.97) grading system without difference. The overall interobserver agreement was substantial in both the SFU (κ 0.61–0.68) and the Onen (κ 0.66–0.76) grading system. However, interobserver agreement was fair to moderate for SFU grades 1 and 2 and Onen grades 2 and 3. Conclusion: Both the SFU and Onen grading system are reliable with good intra- and interobserver agreement. However, decreased interobserver agreement was demonstrated for SFU grades 1 and 2 and Onen grades 2 and 3

Considerable failure in the subject cost accounting: what are the possible motives?

Directory of Open Access Journals (Sweden)

Iasmini Magnes Turci Borges

2014-12-01

Full Text Available The objective in this article is to identify the possible motives for the high failure rate in the subject Cost Accounting, offered to undergraduate Accountancy students at the Universidade Estadual de Maringá (UEM, representing a mean failure rate of 42% for the period from 2008 till 2013. The data collection technique used were questionnaires with open and closed questions and, regarding the research strategy, the Collective Subject Discourse (CSD was used to process and analyze the data obtained in the open questions. The percentage of students who failed due to their grade and the students who failed due to absence correspond to 16% and 27%, respectively. Thus, for an attempt to partially analyze the students who failed due to their grade, the anxiety variable was used, with a perceived perception of approximately 60% in the student sample, departing from the Cognitive Psychology approach based on the Information Processing Theory. For the partial analysis of the students who failed due to absence, the variable lack of dedication and disinterest was used, perceived by 47% of the student sample, based on the Theory of Procrastination.

The Local Bias of Individual Investors

OpenAIRE

Ning Zhu

2002-01-01

This study investigates individual investors' bias towards nearby companies. Using data from a large U.S. discount brokerage, we find that individual investors tend to invest in companies closer to them relative to the market portfolio. Unlike Coval and Moskowitz's (1999) findings on institutional investors, however, we find that advantageous information cannot explain individual investors' local bias. Accounting numbers and information asymmetry matter less to individual investors' local bia...

Neighborhood social capital and individual health.

NARCIS (Netherlands)

Mohnen, S.M.; Groenewegen, P.P.; Völker, B.; Flap, H.

2011-01-01

Neighborhood social capital is increasingly considered to be an important determinant of an individual's health. Using data from the Netherlands we investigate the influence of neighborhood social capital on an individual's self-reported health, while accounting for other conditions of health on

Current account dynamics with rule of thumb consumers

Directory of Open Access Journals (Sweden)

Rodrigo M. Pereira

2011-06-01

Full Text Available In this paper the idea of rule of thumb consumption, in which some households do not behave according to the Permanent Income Hypothesis, is applied to a small open economy framework. A model of current account with rule of thumb individuals and habit formation is presented and estimated for five different countries. Two parameters of the model are of particular interest: the share of domestic income that accrues to rule of thumb individuals and the coefficient of habit formation. Using current account data, the results obtained here support the view that rule of thumb behavior plays a major role in the economy. Moreover, the estimated habit formation coefficients are mostly small and nonsignificant.

Accountability Accentuates Interindividual-Intergroup Discontinuity by Enforcing Parochialism.

Science.gov (United States)

Wildschut, Tim; van Horen, Femke; Hart, Claire

2015-01-01

Interindividual-intergroup discontinuity is the tendency for relations between groups to be more competitive than relations between individuals. We examined whether the discontinuity effect arises in part because group members experience normative pressure to favor the ingroup (parochialism). Building on the notion that accountability enhances normative pressure, we hypothesized that the discontinuity effect would be larger when accountability is present (compared to absent). A prisoner's dilemma game experiment supported this prediction. Specifically, intergroup (compared to interindividual) interaction activated an injunctive ingroup-favoring norm, and accountability enhanced the influence of this norm on competitive behavior.

The Contribution of Morphological Knowledge to 7th Grade Students' Reading Comprehension Performance

Science.gov (United States)

Mokhtari, Kouider; Neel, Joanna; Matatall, Abbey; Richards, Andrea

2015-01-01

In this study, we examined the role of morphology, an important yet largely understudied source of difficulty, in reading ability among 7th grade students in one junior high school in the southwestern United States. We sought to find out how much variance in reading ability is accounted for by these students' morphological knowledge, and whether…

22 CFR 171.34 - Request for an accounting of record disclosures.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Request for an accounting of record disclosures... disclosures. (a) How made. Except where accountings of disclosures are not required to be kept, as set forth... individual. This accounting shall contain the date, nature, and purpose of each disclosure as well as the...

The Experimental Role of Accounting in Shaping Project

DEFF Research Database (Denmark)

Christensen, Mark; Skærbæk, Peter; Tryggestad, Kjell

2016-01-01

, 2009) and the literature on accounting as programs (Miller, 1991, Miller and Power, 2013) by showing how accounting plays an experimental role in shaping the dynamics between a New Public Management programme of outsourcing and its projects. The study illuminates decisionmaking about programs...... and strategic options as a trial of strength involving accounting in an experimental role, in our case, over how to source the facilities management in the Danish Defence Forces. Our contribution is to show how accounting plays an experimental role in generating new and unexpected program options...... of economic experiments with (out-)sourcing options using various accounting data such as; location specific cost data in vivo (real life data like those from the accounting system) for individual barracks, and aggregated cost data and cost projections in vitro ( in a controlled experimental project setting...

The marketing-accounting interface: problems and opportunities

OpenAIRE

Kraus, Kalle; Håkansson, Håkan; Lind, Johnny

2015-01-01

This is the authors’ accepted, refereed and final manuscript to the article An important aim of this special issue is to contribute to the interdisciplinary research literature on marketing and accounting. This is important also from a practical point of view since both the marketing and accounting functions are often ‘under attack’ within companies. Drawing on previous research and the individual contributions to the special issue, we identify and discuss three important themes related to...

Peer Contexts: Do Old for Grade and Retained Peers Influence Student Behavior in Middle School?

Science.gov (United States)

Muschkin, Clara G.; Glennie, Elizabeth; Beck, Audrey N.

2014-01-01

Background: Many school systems have ended social promotion by implementing accountability systems where students who fail academic assessments are retained in grade. Additionally, some parents have delayed their children's entry into school, believing that older students have an advantage. While research has examined outcomes for students who…

Textural analysis of pre-therapeutic [18F]-FET-PET and its correlation with tumor grade and patient survival in high-grade gliomas

Energy Technology Data Exchange (ETDEWEB)

Pyka, Thomas; Hiob, Daniela; Wester, Hans-Juergen [Klinikum Rechts der Isar der TU Muenchen, Department of Nuclear Medicine, Munich (Germany); Gempt, Jens; Ringel, Florian; Meyer, Bernhard [Klinikum Rechts der Isar der TU Muenchen, Neurosurgic Department, Munich (Germany); Schlegel, Juergen [Klinikum Rechts der Isar der TU Muenchen, Institute of Pathology and Neuropathology, Munich (Germany); Bette, Stefanie [Klinikum Rechts der Isar der TU Muenchen, Neuroradiologic department, Munich (Germany); Foerster, Stefan [Klinikum Rechts der Isar der TU Muenchen, Department of Nuclear Medicine, Munich (Germany); Klinikum Rechts der Isar der TU Muenchen, TUM Neuroimaging Center (TUM-NIC), Munich (Germany)

2016-01-15

hold in multivariate analysis. Determination of uptake heterogeneity in pre-therapeutic FET-PET using textural features proved valuable for the (sub-)grading of high-grade glioma as well as prediction of tumor progression and patient survival, and showed improved performance compared to standard parameters such as TBR and tumor volume. Our results underscore the importance of intratumoral heterogeneity in the biology of high-grade glial cell tumors and may contribute to individual therapy planning in the future, although they must be confirmed in prospective studies before incorporation into clinical routine. (orig.)

Initial Comparison of Baseline Physical and Mechanical Properties for the VHTR Candidate Graphite Grades

Energy Technology Data Exchange (ETDEWEB)

Carroll, Mark C. [Idaho National Lab. (INL), Idaho Falls, ID (United States). VHTR Program

2014-09-01

High-purity graphite is the core structural material of choice in the Very High Temperature Reactor (VHTR) design, a graphite-moderated, helium-cooled configuration capable of producing thermal energy for power generation as well as process heat for industrial applications that require temperatures higher than the outlet temperatures of present nuclear reactors. The Baseline Graphite Characterization Program is establishing accurate as-manufactured mechanical and physical property distributions in nuclear-grade graphites by providing comprehensive data that captures the level of variation in measured values. In addition to providing a thorough comparison between these values in different graphite grades, the program is also carefully tracking individual specimen source, position, and orientation information in order to provide comparisons both in specific properties and in the associated variability between different lots, different billets, and different positions from within a single billet. This report is a preliminary comparison between each of the grades of graphite that are considered “candidate” grades from four major international graphite producers. These particular grades (NBG-18, NBG-17, PCEA, IG-110, and 2114) are the major focus of the evaluations presently underway on irradiated graphite properties through the series of Advanced Graphite Creep (AGC) experiments. NBG-18, a medium-grain pitch coke graphite from SGL from which billets are formed via vibration molding, was the favored structural material in the pebble-bed configuration. NBG-17 graphite from SGL is essentially NBG-18 with the grain size reduced by a factor of two. PCEA, petroleum coke graphite from GrafTech with a similar grain size to NBG-17, is formed via an extrusion process and was initially considered the favored grade for the prismatic layout. IG-110 and 2114, from Toyo Tanso and Mersen (formerly Carbone Lorraine), respectively, are fine-grain grades produced via an isomolding

Accountability Accentuates Interindividual-Intergroup Discontinuity by Enforcing Parochialism

OpenAIRE

Wildschut, T.; Van Horen, F.; Hart, C.

2015-01-01

Interindividual-intergroup discontinuity is the tendency for relations between groups to be more competitive than relations between individuals. We examined whether the discontinuity effect arises in part because group members experience normative pressure to favor the ingroup (parochialism). Building on the notion that accountability enhances normative pressure, we hypothesized that the discontinuity effect would be larger when accountability is present (compared to absent). A prisoner’s dil...

A locus coeruleus-norepinephrine account of individual differences in working memory capacity and attention control.

Science.gov (United States)

Unsworth, Nash; Robison, Matthew K

2017-08-01

Studies examining individual differences in working memory capacity (WMC) have suggested that low WMC individuals have particular deficits in attention control processes compared to high WMC individuals. In the current article we suggest that part of the WMC-attention control relation is due to variation in the functioning of the locus coeruleus-norepinephrine system (LC-NE). Specifically, we suggest that because of dysregulation of LC-NE functioning, the fronto-parietal control network for low WMC individuals is only weakly activated, resulting in greater default-mode network activity (and greater mind-wandering) for low WMC individuals compared to high WMC individuals. This results in disrupted attention control and overall more erratic performance (more lapses of attention) for low WMC individuals than for high WMC individuals. This framework is used to examine previous studies of individual differences in WMC and attention control, and new evidence is examined on the basis of predictions of the framework to pupillary responses as an indirect marker of LC-NE functioning.

Accountability Challenges in the Transnational Regime Complex for Climate Change

OpenAIRE

Widerberg, O.E.; Pattberg, P.H.

2017-01-01

This article discusses challenges to accountability in the context of transnational climate governance. It argues that the emergence of a distinct transnational regime complex and the increasingly integrated structure of international and transnational climate governance create new challenges for using established analytical frameworks that rely on accountability regimes for individual actor types. Instead, studying accountability requires a system-level conceptualization and a revisiting of ...

Safeguarding nuclear materials in the former Soviet Republics through computerized materials protection, control and accountability

International Nuclear Information System (INIS)

Roumiantsev, A.N.; Ostroumov, Y.A.; Whiteson, R.; Seitz, S.L.; Landry, R.P.; Martinez, B.J.; Boor, M.G.; Anderson, L.K.; Gary, S.P.

1997-01-01

The threat of nuclear weapons proliferation is a problem of global concern. International efforts at nonproliferation focus on preventing acquisition of weapons-grade nuclear materials by unauthorized states, organizations, or individuals. Nonproliferation can best be accomplished through international cooperation in the application of advanced science and technology to the management and control of nuclear materials. Computerized systems for nuclear material protection, control, and accountability (MPC and A) are a vital component of integrated nuclear safeguards programs. This paper describes the progress of scientists in the United States and former Soviet Republics in creating customized, computerized MPC and A systems. The authors discuss implementation of the Core Material Accountability System (CoreMAS), which was developed at Los Alamos National Laboratory by the US Department of Energy and incorporates, in condensed and integrated form, the most valuable experience gained by US nuclear enterprises in accounting for and controlling nuclear materials. The CoreMAS approach and corresponding software package have been made available to sites internationally. CoreMAS provides methods to evaluate their existing systems and to examine advantages and disadvantages of customizing CoreMAS or improving their own existing systems. The sites can also address crucial issues of software assurance, data security, and system performance; compare operational experiences at sites with functioning computerized systems; and reasonably evaluate future efforts. The goal of the CoreMAS project is to introduce facilities at sites all over the world to modern international MPC and A practices and to help them implement effective, modern, computerized MPC and A systems to account for their nuclear materials, and thus reduce the likelihood of theft or diversion. Sites are assisted with MPC and A concepts and the implementation of an effective computerized MPC and A system

Toward Fairness in Assessing Student Groupwork: A Protocol for Peer Evaluation of Individual Contributions

Science.gov (United States)

Fellenz, Martin R.

2006-01-01

A key challenge for management instructors using graded groupwork with students is to find ways to maximize student learning from group projects while ensuring fair and accurate assessment methods. This article presents the Groupwork Peer-Evaluation Protocol (GPEP) that enables the assessment of individual contributions to graded student…

13 CFR 102.29 - Requests for an accounting of record disclosures.

Science.gov (United States)

2010-01-01

... Act of 1974 § 102.29 Requests for an accounting of record disclosures. (a) How made and addressed. Except where accountings of disclosures are not required to be kept (as stated in paragraph (b) of this section), an individual may make a request for an accounting of any disclosure that has been made by the...

KRAS/BRAF Analysis in Ovarian Low-Grade Serous Carcinoma Having Synchronous All Pathological Precursor Regions

Directory of Open Access Journals (Sweden)

Kohei Nakamura

2016-04-01

Full Text Available Ovarian low-grade serous carcinoma is thought to begin as a serous cystadenoma or adenofibroma that progresses in a slow stepwise fashion. Among the low-grade serous carcinomas, there is a high frequency of activating mutations in the KRAS or BRAF genes; however, it remains unclear as to how these mutations contribute to tumor progression. This is the first report to track the histopathological progression of serous adenofibroma to low-grade serous carcinoma. Each stage was individually analyzed by pathological and molecular genetic methods to determine what differences occur between the distinct stages of progression.

Personality traits predicting children's social behaviour in the first grade

Directory of Open Access Journals (Sweden)

Martina Horvat

2011-01-01

Full Text Available The paper presents concurrent predictive relations of personality traits with social behaviour of children at the transition from early to middle childhood. Personality ratings of firstgraders (N = 316 were collected using the Inventory of Child and Adolescent Individual Differences (Zupančič & Kavčič, 2009 and the Social Competence and Behaviour Evaluation Scale (La Freniere et al., 2001 was employed to obtain assessments on the children's social competence, internalizing behaviour, and externalizing behaviour. To account for the same rater bias, the children's personality and social behaviour were rated by both teachers and assisstent teachers in the first grade of a nine-year compulsory school; the predictions were based on two sets of their cross-ratings. The firstgraders' social competentnce was consistently (over the cross-ratings predicted by high conscientiousness, mainly due to ratings of child compliance, whereas low conscientiousness was predictive of internalizing behaviour, especially due to low ratings of subjectively perceived child intelligence. Disagreeableness (both antagonism and strong will and low neuroticism contributed to assessments of the observed children's externalizing behaviour. In regard to neuroticism, ratings of child fear/insecurity were positively related to externalizing and ratings of child shyness were negatively associated with the observed incidence of externalizing behaviour.

Using a modification of the Clavien-Dindo system accounting for readmissions and multiple interventions: defining quality for pancreaticoduodenectomy.

Science.gov (United States)

Baker, Marshall S; Sherman, Karen L; Stocker, Susan J; Hayman, Amanda V; Bentrem, David J; Prinz, Richard A; Talamonti, Mark S

2014-09-01

The Clavien-Dindo system (CD) does not change the grade assigned a complication when multiple readmissions or interventions are required to manage a complication. We apply a modification of CD accounting for readmissions and interventions to pancreaticoduodenectomy (PD). PDs done between 1999 and 2009 were reviewed. CD grade IIIa complications requiring more than one intervention and II and IIIa complications requiring significantly prolonged lengths of stay including all 90-day readmissions were classified severe-adverse-postoperative-outcomes (SAPO). CD IIIb, IV, and V complications were also classified SAPOs. All other complications were considered minor-adverse-postoperative-outcomes (MAPO). Four-hundred forty three of 490 PD patients (90.4%) had either no complication or a complication of low to moderate CD grade (I, II, IIIa). When reclassified by the new metric, 92 patient-outcomes (19%) were upgraded from CD II or IIIa to SAPO. One-hundred thirty nine patients (28.4%) had a SAPO. Multivariable regression identified age >75 years, pylorus preservation and operative blood loss >1,500 ml as predictors of SAPO. Age was not associated with poor outcome using the unmodified CD system. Established systems may under-grade the severity of some complications following PD. We define a procedure-specific modification of CD accounting for readmissions and multiple interventions. Using this modification, advanced age, pylorus preservation, and significant blood loss are associated with poor outcome. © 2014 Wiley Periodicals, Inc.

28 CFR 700.22 - Request for accounting of record disclosures.

Science.gov (United States)

2010-07-01

... disclosures. (a) An individual may request the Office to provide him with an accounting of those other... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Request for accounting of record disclosures. 700.22 Section 700.22 Judicial Administration OFFICE OF INDEPENDENT COUNSEL PRODUCTION OR...

Grade Inflation Marches On: Grade Increases from the 1990s to 2000s

Science.gov (United States)

Kostal, Jack W.; Kuncel, Nathan R.; Sackett, Paul R.

2016-01-01

Grade inflation threatens the integrity of college grades as indicators of academic achievement. In this study, we contribute to the literature on grade inflation by providing the first estimate of the size of grade increases at the student level between the mid-1990s and mid-2000s. By controlling for student characteristics and course-taking…

Simulation Pedagogy With Nurse Practitioner Students: Impact of Receiving Immediate Individualized Faculty Feedback.

Science.gov (United States)

Grossman, Sheila; Conelius, Jaclyn

2015-01-01

Family nurse practitioner (FNP) students must achieve basic competency in managing patients' primary care needs across the lifespan. Students in the FNP program have simulations integrated throughout their clinical theory courses to increase practice time with various patient cases. Students who received individualized faculty feedback immediately after self-evaluation of simulation performance showed statistically significantly increased knowledge (as evidenced by higher grades in course examinations and preceptor evaluations) than a control group of students who received feedback in a group class via a rubric grading guide 2-4 weeks after all students completed their individual simulations.

Title I--improving the academic achievement of the disadvantaged; Individuals with Disabilities Education Act (IDEA)--assistance to states for the education of children with disabilities. Final regulations.

Science.gov (United States)

2007-04-09

The Secretary amends the regulations governing programs administered under Title I of the Elementary and Secondary Education Act of 1965 (ESEA), as amended by the No Child Left Behind Act of 2001 (NCLB) (referred to in these regulations as the Title I program) and the regulations governing programs under Part B of the Individuals with Disabilities Education Act (IDEA) (referred to in these regulations as the IDEA program). These regulations provide States with additional flexibility regarding State, local educational agency (LEA), and school accountability for the achievement of a small group of students with disabilities whose progress is such that, even after receiving appropriate instruction, including special education and related services designed to address the students' individual needs, the students' individualized education program (IEP) teams (IEP Teams) are reasonably certain that the students will not achieve grade-level proficiency within the year covered by the students' IEPs.

Legitimising the Juba Peace Agreement on Accountability and Reconciliation

DEFF Research Database (Denmark)

Gissel, Line Engbo

2017-01-01

This article analyses the Juba peace negotiations on accountability and reconciliation. It advances a new interpretation of the Agreement on Accountability and Reconciliation, focusing on five justice features: National proceedings, restorative accountability, alternative sentencing, individual...... responsibility and forward-looking victimhood. The article argues that the nature of the agreed justice policy derives from negotiators and mediators’ pursuit of international legitimation by the ICC and its compliance constituency. This argument has implications for our understanding of the role of the ICC...

Individual differences in attention influence perceptual decision making

OpenAIRE

Nunez, Michael D.; Srinivasan, Ramesh; Vandekerckhove, Joachim

2015-01-01

© 2015 Nunez, Srinivasan and Vandekerckhove. Sequential sampling decision-making models have been successful in accounting for reaction time (RT) and accuracy data in two-alternative forced choice tasks. These models have been used to describe the behavior of populations of participants, and explanatory structures have been proposed to account for between individual variability in model parameters. In this study we show that individual differences in behavior from a novel perceptual decision ...

Individual Hearing Loss

Directory of Open Access Journals (Sweden)

Sébastien Santurette

2016-06-01

Full Text Available It is well-established that hearing loss does not only lead to a reduction of hearing sensitivity. Large individual differences are typically observed among listeners with hearing impairment in a wide range of suprathreshold auditory measures. In many cases, audiometric thresholds cannot fully account for such individual differences, which make it challenging to find adequate compensation strategies in hearing devices. How to characterize, model, and compensate for individual hearing loss were the main topics of the fifth International Symposium on Auditory and Audiological Research (ISAAR, held in Nyborg, Denmark, in August 2015. The following collection of papers results from some of the work that was presented and discussed at the symposium.

Obesity does not impair walking economy across a range of speeds and grades.

Science.gov (United States)

Browning, Raymond C; Reynolds, Michelle M; Board, Wayne J; Walters, Kellie A; Reiser, Raoul F

2013-05-01

Despite the popularity of walking as a form of physical activity for obese individuals, relatively little is known about how obesity affects the metabolic rate, economy, and underlying mechanical energetics of walking across a range of speeds and grades. The purpose of this study was to quantify metabolic rate, stride kinematics, and external mechanical work during level and gradient walking in obese and nonobese adults. Thirty-two obese [18 women, mass = 102.1 (15.6) kg, BMI = 33.9 (3.6) kg/m(2); mean (SD)] and 19 nonobese [10 women, mass = 64.4 (10.6) kg, BMI = 21.6 (2.0) kg/m(2)] volunteers participated in this study. We measured oxygen consumption, ground reaction forces, and lower extremity kinematics while subjects walked on a dual-belt force-measuring treadmill at 11 speeds/grades (0.50-1.75 m/s, -3° to +9°). We calculated metabolic rate, stride kinematics, and external work. Net metabolic rate (Ė net/kg, W/kg) increased with speed or grade across all individuals. Surprisingly and in contrast with previous studies, Ė net/kg was 0-6% less in obese compared with nonobese adults (P = 0.013). External work, although a primary determinant of Ė net/kg, was not affected by obesity across the range of speeds/grades used in this study. We also developed new prediction equations to estimate oxygen consumption and Ė net/kg and found that Ė net/kg was positively related to relative leg mass and step width and negatively related to double support duration. These results suggest that obesity does not impair walking economy across a range of walking speeds and grades.

Increased variability of watershed areas in patients with high-grade carotid stenosis

DEFF Research Database (Denmark)

Kaczmarz, Stephan; Griese, Vanessa; Preibisch, Christine

2018-01-01

. Despite of high relevance for both clinical diagnostics and research, individual in vivo WSA definition is fairly limited to date. Thus, this study proposes a standardized segmentation approach to delineate individual WSAs by use of time-to-peak (TTP) maps and investigates spatial variability...... of individual WSAs. Methods: We defined individual watershed masks based on relative TTP increases in 30 healthy elderly persons and 28 patients with unilateral, high-grade carotid stenosis, being at risk for watershed-related hemodynamic impairment. Determined WSA location was confirmed by an arterial transit...... time atlas and individual super-selective arterial spin labeling. We compared spatial variability of WSA probability maps between groups and assessed TTP differences between hemispheres in individual and group-average watershed locations. Results: Patients showed significantly higher spatial...

Estimation and valuation in accounting

Directory of Open Access Journals (Sweden)

Cicilia Ionescu

2014-03-01

Full Text Available The relationships of the enterprise with the external environment give rise to a range of informational needs. Satisfying those needs requires the production of coherent, comparable, relevant and reliable information included into the individual or consolidated financial statements. International Financial Reporting Standards IAS / IFRS aim to ensure the comparability and relevance of the accounting information, providing, among other things, details about the issue of accounting estimates and changes in accounting estimates. Valuation is a process continually used, in order to assign values to the elements that are to be recognised in the financial statements. Most of the times, the values reflected in the books are clear, they are recorded in the contracts with third parties, in the supporting documents, etc. However, the uncertainties in which a reporting entity operates determines that, sometimes, the assigned or values attributable to some items composing the financial statements be determined by use estimates.

Computer programs as accounting object

Directory of Open Access Journals (Sweden)

I.V. Perviy

2015-03-01

Full Text Available Existing approaches to the regulation of accounting software as one of the types of intangible assets have been considered. The features and current state of the legal protection of computer programs have been analyzed. The reasons for the need to use patent law as a means of legal protection of individual elements of computer programs have been discovered. The influence of the legal aspects of the use of computer programs for national legislation to their accounting reflection has been analyzed. The possible options for the transfer of rights from computer programs copyright owners have been analyzed that should be considered during creation of software accounting system at the enterprise. Identified and analyzed the characteristics of computer software as an intangible asset under the current law. General economic characteristics of computer programs as one of the types of intangible assets have been grounded. The main distinguishing features of software compared to other types of intellectual property have been all ocated

Leader power and self-serving behavior : The moderating role of accountability

NARCIS (Netherlands)

Rus, Diana; van Knippenberg, Daan; Wisse, Barbara

This study explored whether accountability influences the relationship between power and leader self-serving behavior. Across three studies, using both experimental manipulations and individual difference measures, we found that accountability mitigated the effects of power on leader self-serving

Decision Usefulness Approach Of Accounting Information: Bagaimana Informasi Akuntansi Menjadi Useful ?

Directory of Open Access Journals (Sweden)

Zarah Puspitaningtyas

2010-10-01

Full Text Available Application of decision usefulness approach to produce accounting information that is relevant and reliable. Relevant information, that has the capacity to affect the confidence of investors about future returns, and should be released in a timely manner.The concept of decision usefulness of accounting information plays an important role in identifying problems for users of financial reports and selection of accounting information that users of financial statements to make the best decision. To apply the concept of decision usefulness is necessary linkages with the various theories in economics and finance. Decision usefulness approach assumes that individual decision makers are rational, that is individuals who will choose the action that will yield the highest expected utility.

Second-order polynomial model to solve the least-cost lumber grade mix problem

Science.gov (United States)

Urs Buehlmann; Xiaoqiu Zuo; R. Edward. Thomas

2010-01-01

Material costs when cutting solid wood parts from hardwood lumber for secondary wood products manufacturing account for 20 to 50 percent of final product cost. These costs can be minimized by proper selection of the lumber quality used. The lumber quality selection problem is referred to as the least-cost lumber grade mix problem in the industry. The objective of this...

Relationship between red wine grades and phenolics. 1. Tannin and total phenolics concentrations.

Science.gov (United States)

Mercurio, Meagan D; Dambergs, Robert G; Cozzolino, Daniel; Herderich, Markus J; Smith, Paul A

2010-12-08

Measuring chemical composition is a common approach to support decisions about allocating foods and beverages to grades related to market value. Red wine is a particularly complex beverage, and multiple compositional attributes are needed to account for its sensory properties, including measurement of key phenolic components such as anthocyanins, total phenolics, and tannin, which are related to color and astringency. Color has been shown to relate positively to red wine grade; however, little research has been presented that explores the relationship between astringency-related components such as total phenolic or tannin concentration and wine grade. The aim of this research has been to investigate the relationship between the wine grade allocations of commercial wineries and total phenolic and tannin concentrations, respectively, in Australian Shiraz and Cabernet Sauvignon wines. Total phenolic and tannin concentrations were determined using the methyl cellulose precipitable (MCP) tannin assay and then compared to wine grade allocations made by winemaker panels during the companies' postvintage allocation process. Data were collected from wines produced by one Australian wine company over the 2005, 2006, and 2007 vintages and by a further two companies in 2007 (total wines = 1643). Statistical analysis revealed a positive trend toward higher wine grade allocation and wines that had higher concentrations of both total phenolics and tannin, respectively. This research demonstrates that for these companies, in general, Cabernet Sauvignon and Shiraz wines allocated to higher market value grades have higher total phenolics and higher tannin concentrations and suggests that these compositional parameters should be considered in the development of future multiparameter decision support systems for relevant commercial red wine grading processes. In addition, both tannin and total phenolics would ideally be included because although, in general, a positive relationship

Accountability Accentuates Interindividual—Intergroup Discontinuity by Enforcing Parochialism

Directory of Open Access Journals (Sweden)

Tim eWildschut

2015-11-01

Full Text Available Interindividual-intergroup discontinuity is the tendency for relations between groups to be more competitive than relations between individuals. We examined whether the discontinuity effect arises in part because group members experience normative pressure to favor the ingroup (parochialism. Building on the notion that accountability enhances normative pressure, we hypothesized that the discontinuity effect would be larger when accountability is present (compared to absent. A prisoner’s dilemma game experiment supported this prediction. Specifically, intergroup (compared to interindividual interaction activated an injunctive ingroup-favoring norm, and accountability enhanced the influence of this norm on competitive behavior.

Methodological Individualism, Educational Administration, and Leadership

Science.gov (United States)

Evers, Colin W.; Lakomski, Gabriele

2013-01-01

There are two major categories of explanation for organisational performance: structural and individual. With the shift away from systems-theoretic accounts that occurred in the 1980s, structural explanations have been replaced increasingly by the individualism of leadership and leader-centric explanations, especially when it comes to schools. In…

Implementation of Assurance of Learning Plans: An Accounting Program and Individual Course Analysis

Science.gov (United States)

Christensen, Anne L.; Judd, Andrew J.; Nichols, Nancy B.

2011-01-01

The authors surveyed faculty at AACSB-accredited schools regarding the learning goals and measures for their accounting programs as well as course objectives for the introductory tax course. They found over 50% of respondents were still developing their learning goals and measures and only 18% of respondents had completed 2 or more rounds of…

Colorado Student Assessment Program: 2001 Released Passages, Items, and Prompts. Grade 4 Reading and Writing, Grade 4 Lectura y Escritura, Grade 5 Mathematics and Reading, Grade 6 Reading, Grade 7 Reading and Writing, Grade 8 Mathematics, Reading and Science, Grade 9 Reading, and Grade 10 Mathematics and Reading and Writing.

Science.gov (United States)

Colorado State Dept. of Education, Denver.

This document contains released reading comprehension passages, test items, and writing prompts from the Colorado Student Assessment Program for 2001. The sample questions and prompts are included without answers or examples of student responses. Test materials are included for: (1) Grade 4 Reading and Writing; (2) Grade 4 Lectura y Escritura…

Individual variation in growth in sea cucumber Apostichopus japonicus (Selenck) housed individually

Science.gov (United States)

Liang, Miao; Dong, Shuanglin; Gao, Qinfeng; Wang, Fang; Tian, Xiangli

2010-09-01

The exceptionally large individual growth variation has been previously recognized in several sea cucumber cohorts. However, there is a lack of information regarding the mechanism of such individual differences. In this study, the sea cucumber Apostichopus japonicus (Selenka) was reared individually in order to eliminate possible effects of social interaction, stocking density, etc. The results showed that there were substantial differences in growth among the sea cucumber individuals during the 100-day experiment. The special growth rate of the sea cucumber individuals differed by up to three folds (from 0.40% to 1.01%), and the coefficient of variation in body weight increased from 12.04% to 40.51%. The final wet body weight, food intake and food conversion efficiency for each sea cucumber were generally positively correlated with their initial wet body weight ( Psea cucumber individuals, largely accounting for the individual growth variation of the cohort sea cucumber. These results will provide some basic data for promoting selective breeding and farming of the sea cucumber.

Evaluation and assessment of social accountability in medical schools.

Science.gov (United States)

Leinster, Sam

2011-01-01

Social accountability as an outcome must be measured at institutional (evaluation) and individual (assessment) level. The definitions used in the measurement will be dependent on the social setting of the medical school being scrutinised. A formal framework is needed so that comparisons can be made and progress measured. The World Health Organisation suggests that there are four principles that delineate social accountability--relevance, quality, cost-effectiveness and equity. Medical schools are evaluated according to their planning, doing and impact in relation to these principles. Boelen and Woollard have clarified the ideas of planning, doing and impact into Conceptualisation, Production and Usability. THEnet group of medical schools use a shortened version of Boelen and Woollard's framework with 20 criteria to evaluate their programmes. At the individual level, there is considerable overlap between the concepts of 'social accountability' and 'professionalism'. Attempts are being made to define and measure professionalism, however, if the behaviour and attitudes of individual graduates is a significant component in defining social responsibility new methods of assessment need to be developed. Factors such as the available resources and the structure of the health services have a very large effect on doctors' attitudes and behaviour. As a result, the task of evaluating and assessing the extent to which medical schools are socially accountable is complex. Judgments on how well a school is meeting the standards will have to make allowance for the local political and economic environment.

The Relation of Student Engagement and Other Admission Metrics to Master of Accounting Student Performance

Science.gov (United States)

Buckless, Frank; Krawczyk, Kathy

2016-01-01

This paper examines whether the use of student engagement (SE) information as part of the admissions process can help us to predict student academic success in Master of Accounting (MAC) programs. The association of SE, undergraduate grade point average (UGPA), and Graduate Management Admissions Test (GMAT) score to academic performance was tested…

Cooperative Learning in Accounting Classes: A Case Study.

Science.gov (United States)

Joyce, William B.

1999-01-01

Accounting student teams worked cooperatively on homework, problem solving, and test preparation. Group study helped retention, especially when interdependence was rewarded. Although they enjoyed cooperative learning, most students preferred individual study. (SK)

Pendulum Shifts, Context, Error, and Personal Accountability

Energy Technology Data Exchange (ETDEWEB)

Harold Blackman; Oren Hester

2011-09-01

This paper describes a series of tools that were developed to achieve a balance in under-standing LOWs and the human component of events (including accountability) as the INL continues its shift to a learning culture where people report, are accountable and interested in making a positive difference - and want to report because information is handled correctly and the result benefits both the reporting individual and the organization. We present our model for understanding these interrelationships; the initiatives that were undertaken to improve overall performance.

What's in a Grade? Grading Policies and Practices in Principles of Economics

Science.gov (United States)

Walstad, William B.; Miller, Laurie A.

2016-01-01

Survey results from a national sample of economics instructors describe the grading policies and practices in principles of economics courses. The survey results provide insights about absolute and relative grading systems used by instructors, the course components and their weights that determine grades, and the type of assessment items used for…

Developmental and Individual Differences in Pure Numerical Estimation

Science.gov (United States)

Booth, Julie L.; Siegler, Robert S.

2006-01-01

The authors examined developmental and individual differences in pure numerical estimation, the type of estimation that depends solely on knowledge of numbers. Children between kindergarten and 4th grade were asked to solve 4 types of numerical estimation problems: computational, numerosity, measurement, and number line. In Experiment 1,…

Evaluating the Impact of Road Grade on Simulated Commercial Vehicle Fuel Economy Using Real-World Drive Cycles

Energy Technology Data Exchange (ETDEWEB)

Lopp, Sean; Wood, Eric; Duran, Adam

2015-10-13

Commercial vehicle fuel economy is known to vary significantly with both positive and negative road grade. Medium- and heavy-duty vehicles operating at highway speeds require incrementally larger amounts of energy to pull heavy payloads up inclines as road grade increases. Non-hybrid vehicles are then unable to recapture energy on descent and lose energy through friction braking. While the on-road effects of road grade are well understood, the majority of standard commercial vehicle drive cycles feature no climb or descent requirements. Additionally, existing literature offers a limited number of sources that attempt to estimate the on-road energy implications of road grade in the medium- and heavy-duty space. This study uses real-world commercial vehicle drive cycles from the National Renewable Energy Laboratory's Fleet DNA database to simulate the effects of road grade on fuel economy across a range of vocations, operating conditions, and locations. Drive-cycles are matched with vocation-specific vehicle models and simulated with and without grade. Fuel use due to grade is presented, and variation in fuel consumption due to drive cycle and vehicle characteristics is explored through graphical and statistical comparison. The results of this study suggest that road grade accounts for 1%-9% of fuel use in commercial vehicles on average and up to 40% on select routes.

High-grade and low-grade gliomas: differentiation by using perfusion MR imaging

International Nuclear Information System (INIS)

Hakyemez, B.; Erdogan, C.; Ercan, I.; Ergin, N.; Uysal, S.; Atahan, S.

2005-01-01

AIM: Relative cerebral blood volume (rCBV) is a commonly used perfusion magnetic resonance imaging (MRI) technique for the evaluation of tumour grade. Relative cerebral blood flow (rCBF) has been less studied. The goal of our study was to determine the usefulness of these parameters in evaluating the histopathological grade of the cerebral gliomas. METHODS: This study involved 33 patients (22 high-grade and 11 low-grade glioma cases). MRI was performed for all tumours by using a first-passage gadopentetate dimeglumine T2*-weighted gradient-echo single-shot echo-planar sequence followed by conventional MRI. The rCBV and rCBF were calculated by deconvolution of an arterial input function. The rCBV and rCBF ratios of the lesions were obtained by dividing the values obtained from the normal white matter of the contralateral hemisphere. For statistical analysis Mann-Whitney testing was carried out. A p value of less than 0.05 indicated a statistically significant difference. Receiver operating characteristic curve (ROC) analysis was performed to assess the relationship between the rCBV and rCBF ratios and grade of gliomas. Their cut-off value permitting discrimination was calculated. The correlation between rCBV and CBF ratios and glioma grade was assessed using Pearson correlation analysis. RESULTS: In high-grade gliomas, rCBV and rCBF ratios were measured as 6.50±4.29 and 3.32±1.87 (mean±SD), respectively. In low-grade gliomas, rCBV and rCBF ratios were 1.69±0.51 and 1.16±0.38, respectively. The rCBV and rCBF ratios for high-grade gliomas were statistically different from those of low-grade gliomas (p 0.05). The cut-off value was taken as 1.98 in the rCBV ratio and 1.25 in the rCBF ratio. There was a strong correlation between the rCBV and CBF ratios (Pearson correlation = 0.830, p<0.05). CONCLUSION: Perfusion MRI is useful in the preoperative assessment of the histopathologicalal grade of gliomas; the rCBF ratio in addition to the rCBV ratio can be incorporated

Professional Competence and Continuing Professional Development in Accounting: Professional Practice vs. Non-Practice

Science.gov (United States)

Murphy, Brid

2017-01-01

In 2004, the International Federation of Accountants introduced International Education Standard 7 (IES 7), requiring all member professional accounting bodies to adopt mandatory continuing professional development (CPD) schemes. IES 7 places responsibility on individual accounting practitioners to maintain, develop and certify appropriate…

ACCOUNTING AND AUDIT OPERATIONS ON CURRENT ACCOUNT

Directory of Open Access Journals (Sweden)

Koblyanska Olena

2018-03-01

Full Text Available Introduction. The article is devoted to theoretical, methodical and practical issues of accounting and auditing of operations on the current account. The purpose of the study is to deepen and consolidate the theoretical and practical knowledge of the issues of accounting and auditing of operations on the current account, identify practical problems with the implementation of the methodology and organization of accounting and auditing of operations on the current account and develop recommendations for the elimination of deficiencies and improve the accounting and auditing. Results. The issue of the relevance of proper accounting and audit of transactions on the current account in the bank is considered. The research of typical operations on the current account was carried out with using of the method of their reflection in the account on practical examples. Features of the audit of transactions on the current account are examined, the procedure for its implementation is presented, and types of abuses and violations that occur while performing operations on the current account are identified. The legal regulation of accounting, analysis and control of operations with cash on current accounts is considered. The problem issues related to the organization and conducting of the audit of funds in the accounts of the bank are analyzed, as well as the directions of their solution are determined. The proposals for determining the sequence of actions of the auditor during the check of cash flow on accounts in the bank are provided. Conclusions. The questions about theoretical, methodological and practical issues of accounting and auditing of operations on the current account in the bank. A study of typical operations with cash on the current account was carried out with the use of the method of their reflection in the accounts and the features of the auditing of cash on the account.

Accounting for unprotected sex: stories of agency and acceptability.

Science.gov (United States)

Rhodes, Tim; Cusick, Linda

2002-07-01

Based on the idea that risks are knowable, calculable and preventable, dominant social scientific and health promotion discourses foster an image of individual risk control and responsibility. The presentation of the self is a moral enterprise. Accounts of unprotected sex by HIV positive people who have the potential to transmit HIV to their sexual partners can be particularly morally charged. Drawing on 73 depth qualitative interviews with HIV positive people and their sexual partners, this paper explores how the interview accounts of unprotected sex can illuminate the way in which the self is presented within the context of situated norms of risk acceptability and moral responsibility. We identify two forms of account: stories of agency; and stories of acceptability. Stories of agency tend to deny agency and abdicate individual responsibility given the circumstances, and were also a key feature of accounts in which the sexual partners of HIV positive people were placed at risk of HIV transmission. Categories of appeal included the denial of agency as a consequence of: risk calculus and condom accidents; alcohol and drug effects; powerlessness and coercion; and forces of nature. By contrast, stories of acceptability tend to justify unprotected sex as acceptable. Categories of appeal included: HIV positive concordance; and commitment in relationships. Other forms of justification included: alter responsibility; and intentional HIV transmission. We conclude that accounts of risk management are risk managed. We call for greater attention by social scientists to the way in which accounts are constructed, and in particular, to 'anti-rational' forms of explanation within accounts.

Longitudinal versus transversal excitation in doped graded-index polymer optical fibers

Science.gov (United States)

Illarramendi, M. A.; Arrue, J.; Ayesta, I.; Jiménez, F.; Zubia, J.; Bikandi, I.; Tagaya, A.; Koike, Y.

2014-03-01

In this work we perform a detailed experimental and theoretical analysis of the properties of amplified spontaneous emission (ASE) in a rhodamine-6G-doped graded-index polymer optical fiber when the fiber is pumped either longitudinally or transversally with respect to the fiber axis. The dependence of the ASE threshold and efficiency on fiber length has been compared for both schemes of excitation. A theoretical model for longitudinal excitation has been carried out by means of the laser rate equations as functions of time, distance traveled by light and wavelength. The analysis takes into account that the fiber is a typical graded-index POF in which the radial distributions of light power density and dye concentration are not uniform. The theoretical calculations agree satisfactorily with the experimental results. The photodegradation of the ASE intensity has also been measured for both pumping schemes.

The Contribution of Islamic Ethics Towards Ethical Accounting Practices

Directory of Open Access Journals (Sweden)

Rochania Ayu Yunanda

2011-12-01

and also increase public confidence in the profession. However, the efforts to integrate ethical values in educational system will not work well if there are no moral commitments implanted in the individuals.  Islam with its divine values plays the notable role to embed cognitive ethical values. It emphasizes on the unity of God, the accountability to God and the concept of maslahah (public benefits to be the foundations of ethics. Incorporating Islamic ethics into the system will be a significant contribution towards generating ethical accounting education. This paper attempts to elucidate how the Islamic ethics contribute its role towards ethical accountants as the products of accounting education.

GRADE Equity Guidelines 3

DEFF Research Database (Denmark)

Welch, Vivian A; Akl, Elie A; Pottie, Kevin

2017-01-01

OBJECTIVE: The aim of this paper is to describe a conceptual framework for how to consider health equity in the GRADE (Grading Recommendations Assessment and Development Evidence) guideline development process. STUDY DESIGN AND SETTING: Consensus-based guidance developed by the GRADE working grou...

Assessment of health surveys: fitting a multidimensional graded response model.

Science.gov (United States)

Depaoli, Sarah; Tiemensma, Jitske; Felt, John M

The multidimensional graded response model, an item response theory (IRT) model, can be used to improve the assessment of surveys, even when sample sizes are restricted. Typically, health-based survey development utilizes classical statistical techniques (e.g. reliability and factor analysis). In a review of four prominent journals within the field of Health Psychology, we found that IRT-based models were used in less than 10% of the studies examining scale development or assessment. However, implementing IRT-based methods can provide more details about individual survey items, which is useful when determining the final item content of surveys. An example using a quality of life survey for Cushing's syndrome (CushingQoL) highlights the main components for implementing the multidimensional graded response model. Patients with Cushing's syndrome (n = 397) completed the CushingQoL. Results from the multidimensional graded response model supported a 2-subscale scoring process for the survey. All items were deemed as worthy contributors to the survey. The graded response model can accommodate unidimensional or multidimensional scales, be used with relatively lower sample sizes, and is implemented in free software (example code provided in online Appendix). Use of this model can help to improve the quality of health-based scales being developed within the Health Sciences.

Math grades and intrinsic motivation in elementary school: A longitudinal investigation of their association.

Science.gov (United States)

Weidinger, Anne F; Steinmayr, Ricarda; Spinath, Birgit

2017-06-01

It is often argued that the negative development of intrinsic motivation in elementary school strongly depends on the presence of school grades because grades represent extrinsic consequences and achievement feedback that are supposed to influence intrinsically motivated behaviour. However, only a few studies have tested this hypothesis. Therefore, we investigated the role of school grades in inter- and intra-individual changes in elementary school students' intrinsic motivation from when grades were first introduced until the end of elementary school, when students in Germany receive recommendations for a secondary school type on the basis of their prior performance in school. A sample of 542 German elementary school students (t 1 : M = 7.95 years, SD = 0.57) was followed for 2 years from the end of Grade 2 to the end of Grade 4. At seven measurement occasions, children's math grades and their domain-specific intrinsic motivation were assessed. Latent growth curve models showed differences in trajectories of intrinsic motivation across students rather than uniform development. Moreover, students' trajectories of grades and intrinsic motivation were only weakly associated. A latent cross-lagged model revealed that reciprocal effects between the two constructs over time were small at best. Contrary to theoretical considerations, our results indicate that negative performance feedback in the form of grades does not necessarily lead to a decrease in intrinsic motivation. This calls into question the common opinion that a perception of being less competent, as reflected by poor grades, is responsible for weakening students' intrinsic motivation. © 2017 The British Psychological Society.

The Receipt of Special Education Services Following Elementary School Grade Retention

Science.gov (United States)

Silverstein, Michael; Guppy, Nicole; Young, Robin; Augustyn, Marilyn

2009-01-01

Objective To estimate the proportion of children who receive an Individualized Education Program (IEP) following grade retention in elementary school. Design/setting Descriptive analysis of a nationally representative, longitudinal cohort. Participants Children retained in K/1 and 3rd grade for presumed academic reasons, followed through fifth grade. Outcome measure Presence or absence of an IEP. Results 300 children retained for presumed academic reasons in K/1, and 80 in 3rd grade were included in the study. Of the K/1 retainees, 68% never received an IEP over the subsequent four to five years; of the 3rd grade retainees, 73% never received an IEP. K/1 retainees in the highest SES quintile and suburban K/1 retainees were less likely to receive an IEP than retained children in all other SES quintiles (aOR 0.17; 95% CI 0.05-0.62) and in rural communities (aOR 0.16; 95% CI 0.06-0.44), respectively. Among K/1 retainees with persistent low academic achievement in reading and math (as assessed by standardized testing), 37% and 28%, respectively, never received an IEP. Conclusions The majority of children retained in K/1 or 3rd grade for academic reasons, including a many of those who demonstrate sustained academic difficulties, never receive an IEP during elementary school. Further studies are important to elucidate whether retained elementary school children are being denied their rights to special education services. In the meantime, early grade retention may provide an opportunity for pediatricians to help families advocate for appropriate special education evaluations for children experiencing school difficulties. PMID:19487611

Individual Hearing Loss: Characterization, Modelling, Compensation Strategies

DEFF Research Database (Denmark)

Santurette, Sébastien; Dau, Torsten; Christensen-Dalsgaard, Jakob

2016-01-01

account for such individual differences, which make it challenging to find adequate compensation strategies in hearing devices. How to characterize, model, and compensate for individual hearing loss were the main topics of the fifth International Symposium on Auditory and Audiological Research (ISAAR...

Material control and accountability orders

International Nuclear Information System (INIS)

Jewell, D.L.

1988-01-01

The Department of Energy's (DOE) Material Control and Accountability (MC and A) Orders were revised during this past year. The primary focus of the revision process was to eliminate any policy gaps that existed between current orders and the standards and criteria and to examine current policy where questions of completeness or effectiveness may be of concern. The MC and A Subtask Group identified the following three major areas for change: (1) the need to expand the graded safeguards concept; (2) the need to provide for defense in depth; and (3) the need to include system performance requirements. Operational and cost impacts were of primary consideration in these changes. The subtask group accomplished its goal as directed and within the required time frames. The revision process benefitted tremendously from the earlier works of the numerous standards and criteria committees and the Operation Cerberus Committees

Accounts on the Behalf of Patients during Geriatric Case Conferences

DEFF Research Database (Denmark)

Nielsen, Søren Beck

2009-01-01

The analysis of actors' accounts for their actions can reveal actors' understandings of local situations and of social standards. In this paper, I discuss some of the consequences of a variant of accounting for one's own actions, namely accounting for someone else's actions. Accounts given...... on someone else's behalf explain another person's conduct. Potentially, such accounts therefore undermine interlocutors as natural tellers of personal experience and one might expect this kind of account-giving to be a delicate matter. In this paper, however, I demonstrate that a powerful, supportive aspect...... of the practice is that in explaining a previous turn, it treats the original speaker as a sense-producing individual. Accounts made on behalf of patients during case conferences in the geriatric wards of Danish hospitals are investigated. Results show that such accounts simultaneously perform two kinds...

Graded tensor calculus

International Nuclear Information System (INIS)

Scheunert, M.

1982-10-01

We develop a graded tensor calculus corresponding to arbitrary Abelian groups of degrees and arbitrary commutation factors. The standard basic constructions and definitions like tensor products, spaces of multilinear mappings, contractions, symmetrization, symmetric algebra, as well as the transpose, adjoint, and trace of a linear mapping, are generalized to the graded case and a multitude of canonical isomorphisms is presented. Moreover, the graded versions of the classical Lie algebras are introduced and some of their basic properties are described. (orig.)

Low-Grade Inflammation and Spinal Cord Injury: Exercise as Therapy?

Directory of Open Access Journals (Sweden)

Eduardo da Silva Alves

2013-01-01

Full Text Available An increase in the prevalence of obesity in people with spinal cord injury can contribute to low-grade chronic inflammation and increase the risk of infection in this population. A decrease in sympathetic activity contributes to immunosuppression due to the lower activation of immune cells in the blood. The effects of physical exercise on inflammatory parameters in individuals with spinal cord injury have not been well described. We conducted a review of the literature published from 1974 to 2012. This review explored the relationships between low-grade inflammation, spinal cord injury, and exercise to discuss a novel mechanism that might explain the beneficial effects of exercise involving an increase in catecholamines and cytokines in people with spinal cord injury.

Low-Grade Inflammation and Spinal Cord Injury: Exercise as Therapy?

Science.gov (United States)

da Silva Alves, Eduardo; de Aquino Lemos, Valdir; Ruiz da Silva, Francieli; Lira, Fabio Santos; dos Santos, Ronaldo Vagner Thomathieli; Rosa, João Paulo Pereira; Caperuto, Erico; Tufik, Sergio; de Mello, Marco Tulio

2013-01-01

An increase in the prevalence of obesity in people with spinal cord injury can contribute to low-grade chronic inflammation and increase the risk of infection in this population. A decrease in sympathetic activity contributes to immunosuppression due to the lower activation of immune cells in the blood. The effects of physical exercise on inflammatory parameters in individuals with spinal cord injury have not been well described. We conducted a review of the literature published from 1974 to 2012. This review explored the relationships between low-grade inflammation, spinal cord injury, and exercise to discuss a novel mechanism that might explain the beneficial effects of exercise involving an increase in catecholamines and cytokines in people with spinal cord injury. PMID:23533315

ACCOUNTING HARMONIZATION AND HISTORICAL COST ACCOUNTING

Directory of Open Access Journals (Sweden)

Valentin Gabriel CRISTEA

2017-05-01

Full Text Available There is a huge interest in accounting harmonization and historical costs accounting, in what they offer us. In this article, different valuation models are discussed. Although one notices the movement from historical cost accounting to fair value accounting, each one has its advantages.

Demonstration of near-real-time accounting: the AGNS 1980-81 miniruns

International Nuclear Information System (INIS)

Dayem, H.A.; Baker, A.L.; Cobb, D.D.; Hakkila, E.A.; Ostenak, C.A.

1984-01-01

Near-real-time nuclear materials accounting was demonstrated in a series of experiments at the Allied-General Nuclear Services (AGNS) Barnwell Nuclear Fuels Plant. For each experiment, the second and third plutonium cycles were operated continuously for 1 wk processing uranium solutions. Process data were collected in near-real time by the AGNS computerized nuclear materials control and accounting system and were analyzed for uranium removals using decision analysis techniques. Although the measurement system primarily consisted of process-monitoring measurements that were not optimized for near-real-time accounting, the results of uranium-removal tests showed that removals and unexpected losses from the process area can be detected. Los Alamos used process-grade measurements to close hourly materials balances. Loss-detection sensitivities for 1 day of between 4 and 18 kg of uranium, at 50% detection probability and 2.5% false-alarm probability, were calculated for selected accounting areas. Using pulsed-column inventory estimators, we calculated a total four-column inventory that was within 10% of column dump measurements. Loss-detection sensitivity could be improved by incorporating online waste stream measurements, improving laboratory measurements for process streams, and refining the pulsed-column inventory estimates

Peculiarities of formation of accounting policy of the catering company

Directory of Open Access Journals (Sweden)

I.M. Vygivska

2018-04-01

Full Text Available Restaurant business in Ukraine is developing quite dynamically. Today, services of off-premise catering have become an integral part of each business process. Insufficient level of theoretical and practical developments of domestic scientists in catering actualizes the study of the organization of their accounting process. The article investigates one of the newest Ukrainian market restaurant services i.e. catering. We determined that catering is a service activity sphere of the restaurant business, the purpose of which is to satisfy social and personal needs of the population. Thus, the main peculiarity of catering is outdoor servicing in the places selected by the customers of catering services. Two catering areas are pointed out: corporate services and individual services that affect the organization of accounting processes. The article presents the author's position regarding the allocation of the individual accounting policies of the catering company in which it is necessary to provide the specifics of the inventory and containers, their revaluation, product losses, discounts and loyalty programs, pricing, direct and indirect cost structure, peculiarities of their distribution, methods of cost accounting and calculation, etc.

Safeguarding on-line accountability data

International Nuclear Information System (INIS)

Carlson, R.L.

1980-06-01

HEDL is developing a computerized accountability system that addresses the concerns of data access and data protection. The system utilizes a distributed processing network with transaction oriented software. Microprocessor controlled data accumulation stations are utilized which permit data editing to reduce errors, while maintaining several levels of backup protection. Software changes are allowed only after thorough review, protected by passwording, and are overchecked by audit. Protection against misuse by unauthorized individuals utilizes extensive physical security of the computer and the remote terminals. The positive identification devices and strict software control ensure that individuals cannot subvert the system without leaving an audit trail of their actions. This serves as a deterrent against malevolent acts by the authorized user

Regulation of nuclear materials control and accountability and inspection practices in the Russian Federation

International Nuclear Information System (INIS)

Volodin, Y.G.; Dimitriev, A.M.; Krouptchatnikov, B.N.

1999-01-01

Review and assessment of the resent state orders and directives regulating nuclear materials control and accountability, defining responsibilities and incorporation of different agencies in nuclear materials control and accountability (MC and A) area in Russia, related actions to stipulate tasks in developing the State System of Accounting for and Control of Nuclear Materials (SSAC) and a role of the Federal Nuclear and Radiation Safety Authority of Russia (Gosatomnadzor) in this process is presented. Main principles, elements and practical results of Gosatomnadzor inspection activities are reported. Elements of the SSAC, status of works in establishment of the SSAC and in implementation of fragments of the SSAC, an international assistance in up-grading MC and A systems at some of the Russian facilities and in establishing the SSAC in Russia is outlined. (author)

Applied Nuclear Accountability Systems: A Case Study in the System Architecture and Development of NuMAC

International Nuclear Information System (INIS)

Campbell, Andrea Beth

2004-01-01

This is a case study of the NuMAC nuclear accountability system developed at a private fuel fabrication facility. This paper investigates nuclear material accountability and safeguards by researching expert knowledge applied in the system design and development. Presented is a system developed to detect and deter the theft of weapons grade nuclear material. Examined is the system architecture that includes: issues for the design and development of the system; stakeholder issues; how the system was built and evolved; software design, database design, and development tool considerations; security and computing ethics. (author)

Physical Education and Health Education for Wyoming Elementary Schools, Grades Kindergarten-Six.

Science.gov (United States)

Woods, John B., Ed.

GRADES OR AGES: K-6. SUBJECT MATTER: Physical education and health education. ORGANIZATION AND PHYSICAL APPEARANCE: There are 10 main sections--1) the elementary school program--organization and administration; 2) movement exploration and education; 3) rhythmic activities; 4) games; 5) stunts, tumbling, trampoline, and apparatus; 6) individual,…

Low grade uranium deposits of India - a bane or boon

International Nuclear Information System (INIS)

Chaki, Anjan

2010-01-01

Uranium resources of the world is estimated to be 5.5 million tonnes and the proven resources in India forms 3% of the world resources. The biggest uranium deposit is the Olympic dam deposit in Australia, which contains nearly one million tonnes of 0.04% U 3 O 8 , while the highest grade of nearly 20% is established in the McArthur river deposit, Canada. Another very high grade deposit, the Cigar lake deposit, is established in Canada with an average grade of nearly 18%. Most of the uranium deposits established in India so far falls under the category of low grade. These low grade uranium deposits are distributed mainly in Singhbhum Shear Zone, eastern India; in parts of Chhattisgarh; Southern parts of Meghalaya; Cuddapah Basin, Andhra Pradesh; in parts of Karnataka and Aravalli- and Delhi Supergroups, Rajasthan and Haryana. These deposits are mainly hydrothermal vein type, stratabound type and unconformity related. The Singhbhum Shear Zone, Jharkhand hosts a seventeen low grade uranium deposits, aggregating about 30% of Indian uranium resources. The uranium mineralisation hosted by Vempalle dolostone extends over 160 km belt along southwestern margin of Cuddapah Basin in Andhra Pradesh and accounts 23% of the Indian resources. Though the dolostone hosted Tummalapalle uranium deposit was established in the early nineties, because of techno-economic constraints, the deposit remained dormant. As a consequence of the development of an innovative pressure alkali beneficiation process, the deposit became economically viable and a mine and mill are being constructed here. Recent exploration inputs are leading to prove a number of low grade uranium deposits in the extension areas of Tummalapalle. Nearly 10 blocks have been identified within a 30 km belt which are being actively explored and a large uranium deposit has already been proved in this province. The deposit at Tummalapalle and adjoining areas is likely to become the second biggest deposit in the world. The

High-grade primary pulmonary leiomyosarcoma

Directory of Open Access Journals (Sweden)

Rodrigo Afonso da Silva Sardenberg

2011-12-01

Full Text Available Primary sarcomas of the lung are rare and account for 0.5% of all primary lung tumors. There were approximately 300 cases described in the literature as of 2006. All histologic types of sarcoma were described, and the most common intrathoracic types reported were angiosarcoma, leiomyosarcoma, fibrosarcoma, hemangiopericytoma, and rhabdomyosarcoma. The biological behavior of these tumors is not well-known due to their low frequency. Leiomyosarcomas represent one of the most common subtypes encountered in the lungs, and usually occur during the sixth decade, with male predominance. Although the frequency of metastatic disease is not related to tumor size, prognosis was reported to be poorer in high-grade tumors. In comparison with other sarcomas, survival after complete resection of pulmonary leiomyosarcoma was reported as longer. We report on a patient with primary leiomyosarcoma originating from the bronchus with complete resection and long-term follow-up.

Grading Scale of Radiographic Findings in the Pubic Bone and Symphysis in Athletes

International Nuclear Information System (INIS)

Besjakov, J.; Scheele, C. von; Ekberg, O.; Gentz, C. F.; Westlin, N.E.

2003-01-01

Purpose: Radiographic abnormalities in the pubic bone and symphysis are often seen in athletes with groin pain. The aim was to create a grading scale of such radiologic changes. Material and Methods: Plain radiography of the pelvic ring including the pubic bone and the symphysis was performed in 20 male athletes, age 19-35, with long-standing uni- or bilateral groin pain. We used two control groups: Control group 1: 20 healthy age-matched men who had undergone radiologic examination of the pelvis due to trauma. Control group 2: 120 adults (66 men and 54 women) in 9 age groups between 15 and 90 years of age. These examinations were also evaluated for interobserver variance. Results and Conclusion: The grading scale was based on the type and the amount of the different changes, which were classified as follows: No bone changes (grade 0), slight bone changes (grade 1), intermediate changes (grade 2), and advanced changes (grade 3). The grading scale is easy to interpret and an otherwise troublesome communication between the radiologist and the physician was avoided. There was a high interobserver agreement with a high kappa value (0.8707). Male athletes with long-standing groin pain had abnormal bone changes in the symphysis significantly more frequently and more severely (p>0.001) than their age-matched references. In asymptomatic individuals such abnormalities increased in frequency with age both in men and women

Web-based Food Behaviour Questionnaire: validation with grades six to eight students.

Science.gov (United States)

Hanning, Rhona M; Royall, Dawna; Toews, Jenn E; Blashill, Lindsay; Wegener, Jessica; Driezen, Pete

2009-01-01

The web-based Food Behaviour Questionnaire (FBQ) includes a 24-hour diet recall, a food frequency questionnaire, and questions addressing knowledge, attitudes, intentions, and food-related behaviours. The survey has been revised since it was developed and initially validated. The current study was designed to obtain qualitative feedback and to validate the FBQ diet recall. "Think aloud" techniques were used in cognitive interviews with dietitian experts (n=11) and grade six students (n=21). Multi-ethnic students (n=201) in grades six to eight at urban southern Ontario schools completed the FBQ and, subsequently, one-on-one diet recall interviews with trained dietitians. Food group and nutrient intakes were compared. Users provided positive feedback on the FBQ. Suggestions included adding more foods, more photos for portion estimation, and online student feedback. Energy and nutrient intakes were positively correlated between FBQ and dietitian interviews, overall and by gender and grade (all p<0.001). Intraclass correlation coefficients were ≥0.5 for energy and macro-nutrients, although the web-based survey underestimated energy (10.5%) and carbohydrate (-15.6%) intakes (p<0.05). Under-estimation of rice and pasta portions on the web accounted for 50% of this discrepancy. The FBQ is valid, relative to 24-hour recall interviews, for dietary assessment in diverse populations of Ontario children in grades six to eight.

Vascular grading of angiogenesis

DEFF Research Database (Denmark)

Hansen, S; Grabau, D A; Sørensen, Flemming Brandt

2000-01-01

The study aimed to evaluate the prognostic value of angiogenesis by vascular grading of primary breast tumours, and to evaluate the prognostic impact of adding the vascular grade to the Nottingham Prognostic Index (NPI). The investigation included 836 patients. The median follow-up time was 11...... years and 4 months. The microvessels were immunohistochemically stained by antibodies against CD34. Angiogenesis was graded semiquantitatively by subjective scoring into three groups according to the expected number of microvessels in the most vascular tumour area. The vascular grading between observers...... for 24% of the patients, who had a shift in prognostic group, as compared to NPI, and implied a better prognostic dissemination. We concluded that the angiogenesis determined by vascular grading has independent prognostic value of clinical relevance for patients with breast cancer....

Vascular grading of angiogenesis

DEFF Research Database (Denmark)

Hansen, S; Grabau, D A; Sørensen, Flemming Brandt

2000-01-01

The study aimed to evaluate the prognostic value of angiogenesis by vascular grading of primary breast tumours, and to evaluate the prognostic impact of adding the vascular grade to the Nottingham Prognostic Index (NPI). The investigation included 836 patients. The median follow-up time was 11...... years and 4 months. The microvessels were immunohistochemically stained by antibodies against CD34. Angiogenesis was graded semiquantitatively by subjective scoring into three groups according to the expected number of microvessels in the most vascular tumour area. The vascular grading between observers...... impact for 24% of the patients, who had a shift in prognostic group, as compared to NPI, and implied a better prognostic dissemination. We concluded that the angiogenesis determined by vascular grading has independent prognostic value of clinical relevance for patients with breast cancer....

Individual breakdown of pension rights

CERN Multimedia

2016-01-01

You should have recently received, via email, your “Individual breakdown of pension rights”.   Please note that: the calculation was based on data as at 1st July 2016, as at 1st September 2016, CERN will introduce a new career structure; the salary position will now be expressed as a percentage of a midpoint of a grade.   We would like to draw your attention to the fact that your pension rights will remain unchanged. Benefits Service CERN Pension Fund

Cognitive Style: Individual Differences.

Science.gov (United States)

Saracho, Olivia N.

1989-01-01

A literature review describes several dimensions of cognitive styles in an effort to illustrate individual stylistic differences. Discusses the field dependence-independence dimension, taking into account age, sex, and cultural differences. Suggests that cognitive style theory needs to be structured in a broader theoretical framework. (NH)

What Studying Problems Are Faced by the Adolescent Grade Repeaters in Macao: Uncovering Underlying Mechanisms Based on Evidences from the PISA 2012 Study

Science.gov (United States)

Sit, Pou-seong; Cheung, Kwok-cheung; Cheong, Wai-cheong; Mak, Soi-kei; Soh, Kay-cheng; Ieong, Man-kai

2015-01-01

Most schools in Macao are private schools, and there is a variety of grade repetition policy practiced in the 45 secondary schools. The policies are translated into school-based accountability of some kind of minimum competency standards. The objective of this study is to uncover the mediation mechanisms accounting for the influences of grade…

A Study of Social Information and Corporate Social Accounting

OpenAIRE

Nakajima, Teruo

1996-01-01

This report shows the expansion of accounting information attempted in the course of remarkable development of social information. And, this maintains how the " popularization of social information and accounting information " is necessary for the present day society. Individuals - Such as consumers, employees, local residents, etc. - as well as corporations should be able to blend into this new citizen's society. It should be understood that the "market economy" itself becomes unstable witho...

Determination of the exercise intensity that elicits maximal fat oxidation in individuals with obesity

DEFF Research Database (Denmark)

Jørgensen, Sune Dandanell; Præst, Charlotte Boslev; Søndergård, Stine Dam

2017-01-01

. The graded exercise protocol was validated against a short continuous exercise (SCE) protocol, in which FatMax was determined from fat oxidation at rest and during 10-min continuous exercise at 35, 50 and 65% of maximal oxygen uptake (VO2max). Intraclass and Pearson correlation coefficients between......2max with the graded and the SCE protocol, respectively. In conclusion, there was a high-excellent correlation and a low CV between the two protocols, suggesting that the graded exercise protocol has a high inter-method reliability. However, considerable intra-individual variation and a trend...

Exceptional suffering? Enumeration and vernacular accounting in the HIV-positive experience.

Science.gov (United States)

Benton, Adia

2012-01-01

Drawing on 17 months of ethnographic fieldwork in Freetown, Sierra Leone, I highlight the recursive relationship between Sierra Leone as an exemplary setting and HIV as an exceptional disease. Through this relationship, I examine how HIV-positive individuals rely on both enumerative knowledge (seroprevalence rates) and vernacular accounting (NGO narratives of vulnerability) to communicate the uniqueness of their experience as HIV sufferers and to demarcate the boundaries of their status. Various observers' enumerative and vernacular accounts of Sierra Leone's decade-long civil conflict, coupled with global health accounts of HIV as exceptional, reveal the calculus of power through which global health projects operate. The contradictions between the exemplary and the exceptional-and the accompanying tension between quantitative and qualitative facts-are mutually constituted in performances and claims made by HIV-positive individuals themselves.

Accounting for sex differences in PTSD: A multi-variable mediation model

DEFF Research Database (Denmark)

Christiansen, Dorte M.; Hansen, Maj

2015-01-01

methods that were not ideally suited to test for mediation effects. Prior research has identified a number of individual risk factors that may contribute to sex differences in PTSD severity, although these cannot fully account for the increased symptom levels in females when examined individually....... Objective: The present study is the first to systematically test the hypothesis that a combination of pre-, peri-, and posttraumatic risk factors more prevalent in females can account for sex differences in PTSD severity. Method: The study was a quasi-prospective questionnaire survey assessing PTSD...... cognitions about self and the world, and feeling let down. These variables were included in the model as potential mediators. The combination of risk factors significantly mediated the association between sex and PTSD severity, accounting for 83% of the association. Conclusion: The findings suggest...

Pedagogical conditions of maintenance of integrity of process of socialization-individualization of children-orphans

OpenAIRE

Pronina A. N.

2011-01-01

Formation of the high-grade person of children of preschool age, without parental support should be carried out in complete process of socialization-individualization that assumes working out of the pedagogical conditions directed on maintenance of interrelation of processes of socialization and an individualization.

Department of Energy's process waste assessment graded approach methodology

International Nuclear Information System (INIS)

Pemberton, S.E.

1994-03-01

As the initial phase of the formal waste minimization program, the Department of Energy requires assessments of all its waste-generating operations. These assessments, called process waste assessments (PWAs), are a tool which helps achieve the pollution prevention goals. The DOE complex is comprised of numerous sites located in many different states. The facilities as a whole represent a tremendous diversity of technologies, processes, and activities. Due to this diversity, there are also a wide variety and number of waste streams generated. Many of these waste streams are small, intermittent, and not of consistent composition. The PWA graded approach methodology addresses these complexities and recognizes that processes vary in the quantity of pollution they generate, as well as in the perceived risk and associated hazards. Therefore, the graded approach was developed to provide a cost-effective and flexible methodology which allows individual sites to prioritize their local concerns and align their efforts with the resources allocated. This presentation will describe a project sponsored by the DOE Office of Environmental Restoration and Waste Management, Waste Minimization Division, which developed a graded approach methodology for use throughout the DOE. This methodology was initiated in FY93 through a combined effort of the following DOE/Defense Program sites: Kansas City Plant, Lawrence Livermore National Laboratory, Los Alamos National Laboratory, Sandia National Laboratories. This presentation will describe the process waste assessment tool, benefits achieved through the completion of PWAs, DOE's graded approach methodology, and an update on the project's current status

The relationship of individual psychological and individual-typological characteristics in individuals with personality disorders, committed socially dangerous acts

Directory of Open Access Journals (Sweden)

Dubinsky A.A.

2017-01-01

Full Text Available The relationship between individual psychological and individually-typological characteristics of patients with personality disorders who committed socially dangerous acts were studied, taking into account the severity of the organic factor and the degree of their social dangerousness. 121 males were surveyed, 70 of them were diagnosed with "organic personality disorder" and 33 - personality disorder. The types of personality disorders were diagnosed. The individual variables, the ratio of processes of system activation of behavior and its inhibition, protective styles, especially coping behaviours that constitute aggression, styles of self-regulation were analyzed. It was revealed that low settings of the system activation behavior found in the group of persons with a high degree of social dangerousness, determines the formation of individual psychological treats related to the rigidity behavior, the instability of the motives, impulsivity, negative emotionality, disinhibition. During comparison of samples of individuals with medium and high degree of social dangerousness it has been discovered that self-centeredness, as a component of self-control, high levels of affective components of aggression – anger and immature defense mechanisms significantly distinguish individuals with a high degree of public danger.

Cost accounting at the Deutsches Elektronen Synchrotron = DESY

International Nuclear Information System (INIS)

1979-01-01

The cost accounting procedure, consisting of accountings of cost type, burden centers and over-all projects, makes available comprehensive information at regular intervals. This procedure assists in the acquisition of data concerning the costs of the individual projects, data which at the same time form the basis for determining internal services which can be activated or for the invoicing of outside contracts. In addition, the cost accounting can insure a detailed comparison of debits and assests, if corresponding standards are established for cost type, burden centers and over-all projects. The cost accounting print-outs, published quarterly, are put at the disposal of the project commission, among others, which oversees the handling of technical projects, from project application through the planning stage and execution until completion. Further evaluations are planned, in particular, concerning the introduction of company code numbers as well as the projection of cost accounting results into future planning considerations. (author)

Twitter accounts followed by Congressional health staff.

Science.gov (United States)

Grande, David; Meisel, Zachary F; Merchant, Raina M; Seymour, Jane; Gollust, Sarah E

2017-07-01

Although health policy research should inform policy making, the communication gap between researchers and policy makers limits successful translation. Social media represents a new opportunity to connect researchers and policy makers. Our objective was to assess who Congressional health policy staff follow on a major social media platform. Cross-sectional study. Our study measured Congressional health policy staff's use of Twitter and the types of individuals and organizations they follow. To focus on more influential Twitter accounts, we restricted our sample to those followed by at least 3 individual Congressional staff members. Of the 30,843 accounts followed by the 115 Congressional health policy staff, 1273 were potentially policy-related and followed by 3 or more staff. Of these, few were academically affiliated (2.4%) or explicitly health-related (5.6%) sites; many were general news media sources (50.9%) and political and governmental sources (36.4%). Health-focused accounts were frequently connected to the news media or government rather than academia. Top accounts followed (ie, highest quintile) were most likely to be national news organizations (odds ratio [OR], 5.88; 95% confidence interval [CI], 1.75-19.7) and elected officials (OR, 8.22; 95% CI, 1.75-38.6) compared with advocacy and interest groups. Health-related and academic sources are largely absent from the Twitter conversations with US Congressional health policy staff. Even within social media, traditional and political news media are important information intermediaries that researchers and journals should target to disseminate health policy evidence.

Account planning: applying an advertising discipline to health communication and social marketing.

Science.gov (United States)

Mackert, Michael

2012-01-01

As health marketers seek new models to design campaigns, the advertising discipline of account planning offers an approach that can improve campaign development. The underlying principle of account planning is to bring the consumer perspective to all phases of campaign development, primarily through qualitative formative research. Account planners design the overall communication strategy and contribute to creative development of individual executions. The creative brief, a primary tool of account planning, is especially useful in conceptualizing campaigns. This report discusses the history and approach of account planning, followed by an example of account planning in the design of a social marketing campaign.

An individual-based model of Zebrafish population dynamics accounting for energy dynamics

DEFF Research Database (Denmark)

Beaudouin, Remy; Goussen, Benoit; Piccini, Benjamin

2015-01-01

Developing population dynamics models for zebrafish is crucial in order to extrapolate from toxicity data measured at the organism level to biological levels relevant to support and enhance ecological risk assessment. To achieve this, a dynamic energy budget for individual zebrafish (DEB model...

Teaching Place Value Concepts to First Grade Romanian Students: Teacher Knowledge and its Influence on Student Learning

Science.gov (United States)

Tanase, Madalina

2011-01-01

Researchers (Ball, 2003; Ma, 1999; Schulman, 1986) have long investigated how a teacher's subject matter and pedagogical content knowledge impact on students' learning of mathematics. In an attempt to account for the relationship between teacher knowledge and student learning, this study examined four Romanian first grade teachers' knowledge about…

Background of the Degree in Public Accounting

Directory of Open Access Journals (Sweden)

José G. Vargas-Hernández

2012-08-01

Full Text Available This paper aims to review public accountant education in terms of the interrelated subjects as well as its background. The results of this education development project improve the formation of the accountant public education because of its linkage between teachers and students in the research process and the design of new teaching strategies that contribute to solving real problems and facilitate the social projection. The academic administration is characterized by processes that arise and is generated within the same individuals, focused on the construction and reconstruction of knowledge, proper training and formation of builders of their own processes.

EUROPEAN ACCOUNTING REGULATION - HISTORY AND PERSPECTIVES

Directory of Open Access Journals (Sweden)

Mariana Farcas

2014-07-01

Full Text Available The first directive regarding the financial reporting at the level of European Union is published in 1978 (The Fourth Directive and whereas its content does not refer to the group companies, this directive was supplemented by another directive (The Seventh Directive published in 1983. The two directives regulate in parallel the issues concerning the preparing of the annual financial statements of individual companies, respectively of the group companies. Since 2008 have begun to take shape the point of views regarding the need of the development and publication of some regulations to simplify and to reduce the administrative burdens of the companies, including on the issue of financial reporting. The steps in the direction of simplification of the regulation in accounting area have resulted in June 2013 in The 34th Directive regarding the annual financial statements, the consolidated financial statements and the related reports of certain types of companies. As a member of the European Union, Romania must take into account the implementation of the European legislation in all areas, including in the field of accounting. In this respect, The Fourth Directive regarding the annual accounts of certain types of companies and The Seventh Directive regarding the consolidated accounts have been transposed into Romanian legislation since 2006 through OMFP 1752/2005 when the Romanian accounting regulations have become in accordance to the European directives and not only harmonized with these, and OMFP 3055/2009 brings additional information concerning the rules relating to the consolidation of accounts.

Coughing Up Executives or Rolling the Dice?: Individual Accountability for Corporate Corruption

NARCIS (Netherlands)

S. Oded (Sharon)

2017-01-01

textabstract“Flesh-and-blood” corporate criminals have long been a major focus of U.S. enforcement authorities in the battle against foreign bribery. Many of the actions taken against individuals were largely enabled due to the cooperation of culpable corporations with investigative authorities. For

Stress among Accounting Educators in the United States.

Science.gov (United States)

Seiler, Robert E.; Pearson, Della A.

1984-01-01

Stress among accounting educators was investigated and relationships between stress levels and work satisfaction levels, personality traits, and stress-coping techniques were examined. The most important personality charcteristics of higher stress individuals were impatience, assertiveness, workaholism, and idealism. (Author/MLW)

The Relationship of Grade Span in 9th Grade to Math Achievement in High School

Science.gov (United States)

West, John; Miller, Mary Lou; Myers, Jim; Norton, Timothy

2015-01-01

Purpose, Scope, and Method of Study: The purpose of this study was to determine if a correlation exists between grade span for ninth grade and gains in math achievement test scores in 10th grade and 12th grade. A quantitative, longitudinal, correlational research design was employed to investigate the research questions. The population was high…

Comparing Dropout Predictors for Two State-Level Panels Using Grade 6 and Grade 8 Data

Science.gov (United States)

Franklin, Bobby J.; Trouard, Stephen B.

2016-01-01

The purpose of this study was to examine the effectiveness of dropout predictors across time. Two state-level high school graduation panels were selected to begin with the seventh and ninth grades but end at the same time. The first panel (seventh grade) contained 29,554 students and used sixth grade predictors. The second panel (ninth grade)…

Accounting conservatism,ultimate ownership and investment efficiency

Institute of Scientific and Technical Information of China (English)

Xiaodong Xu; Xia Wang; Nina Han

2012-01-01

Purpose-The purpose of this paper is to analyze and examine the role of accounting conservatism on firm investment behavior in China.Design/methodology/approach-By combining a developed theoretical framework and empirical study,this paper examines the impacts of accounting conservatism on firm investment.The sample and data are all collected from Wind and CAMAR databases.Findings-The paper finds that the association between accounting conservatism and capital expenditure is significantly positive when inside capital is not enough to use for investment,suggesting that conservatism can expend the level of investment by decreasing information asymmetry and cost of capital;however,the association between accounting conservatism and capital expenditure is significantly negative when inside capital is enough to use for investment,suggesting that conservatism can curtail the level of investment by mitigating the interest conflicts between management and outside shareholders and decreasing agency costs.Additionally,the paper finds that the severity of information asymmetry and agency problem affects the role of accounting conservatism on firm investment behaviour,and the association between accounting conservatism and capital expenditure is weaker for firms with ultimate ownership controller as local government or individuals.Originality/value-This is the first paper to analyze and examine the impacts of accounting conservatism on firm investment in China directly.The findings are also useful to explain the awkward predicament found by prior literature.

WHAT INFLUENCES STUDENTS' EXPECTATIONS IN WHAT REGARDS GRADES?

Directory of Open Access Journals (Sweden)

Mare Codruta

2013-07-01

Full Text Available After a period of studying a certain subject, students form an opinion about it and begin having certain expectations. These expectations and the degree in which, in the end, they fulfil, contribute to the reputation of the university. Consequently, a continuous evaluation of the quality of the educational process is needed. The present research presents a part of a more complex study made on a sample of master students in Audit and Financial Management in Romania. The goal was to evidence the main factors that affect students' expectations in what regards the grades they will obtain at the end of the semester. For this, a questionnaire of 20 questions was applied to 250 such students. After factor reduction procedures were applied, six most significant variables were kept in the analysis: the proportion of knowledge acquired, the perceived level of utility of the discipline in the professional career of the student, the proportion in which the subject could contribute to getting employed in the field it belongs to, the evaluation method and two variables evaluating through grades the didactic performance during the course and the overall performance of the tenure professor. The influence of these variables upon the grade expected by the student was assessed with the help of the OLS regression, both in the simple and multiple forms. Out of the six hypotheses formulated, only one proved to be false based on the simple regression analysis. When individually assessed, the evaluation method announced by the teacher at the beginning of the semester turned out to have no statistically significant influence upon students' expectations. For the rest of the variables, results were according to the assumptions made, i.e. all determine in a significant positive manner the students' opinion about the grade they will get. We have also constructed the multiple regression models. When putting all variables together, the significance changes. The level of

Calculation of the efficiency of accounting outsourcing

Directory of Open Access Journals (Sweden)

H.I. Liakhovych

2018-04-01

Full Text Available To ensure the best performance, enterprises pass on individual business processes for outsourcing. However, the implementation of this step requires an assessment of the effectiveness of such actions. The purpose of the article is to analyze the approaches to assessing the effectiveness of accounting outsourcing and to develop proposals for its methodology, taking into account the main goal of reducing transaction costs. The article defines the composition of the elements of the cost of maintaining accounting in the enterprise. It is proved that the efficiency of accounting outsourcing should be considered in two aspects: 1 it is related to economic efficiency (saving of internal resources of the enterprise due to the transfer of business processes for accounting on outsourcing; 2 is related to the efficiency of the outsourcer's work and the uninterrupted functioning of the enterprise that has taken advantage of outsourcing services. In order to assess the efficiency of the company's services, the outsourcer proposes to use a methodology that takes into account the indicators: the timeliness of the execution of works and the provision of services in accordance with the terms of the contract on outsourcing; completeness of performance of works and provision of services in accordance with the terms of the contract on outsourcing.

WAGE TAX ACCOUNTING IN THE AGRICULTURAL ENTERPRISES

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Nftaliia Bondarhuk

2017-03-01

Full Text Available The article aims to determine the order of accounting taxation wage and directions of its improvement in the agricultural enterprise. It was identified, that the accuracy of calculation of the related to wage amounts of mandatory payments to the budget depends on the correct definition of the amount of wage and its structure. It is noted, that in our country income tax from individuals and military collection is deducted from wages. Single social contributions is charged on the labor remuneration fund. Main accounts which are used for displaying in accounting for taxation of wages and basic accounting records were shown. It was stated, that taxation of wages, which is less than the minimum, despite the simple theoretical explanation, on practice is very time-consuming process which requires a certain sequence, accuracy and attentiveness. To improve the process of wages taxation we propose to calculate the amounts of the Single social contribution charged on wage which is less than minimum, in a specially developed form, which will help to simplify calculation of the Single social contribution on wage, which is less than minimum, that will help to improve wage tax accounting. Key words: taxes, accounting, wage, taxation of wage on enterprise.

31 CFR 538.527 - Operation of accounts.

Science.gov (United States)

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Operation of accounts. 538.527 Section 538.527 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... business; (b) Do not involve transfers directly or indirectly to Sudan or for the benefit of individuals...

7 CFR 810.804 - Grades and grade requirements for mixed grain.

Science.gov (United States)

2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Grades and grade requirements for mixed grain. 810.804 Section 810.804 Agriculture Regulations of the Department of Agriculture (Continued) GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE...

Perceptions of the impact of accountability on the role of principals.

Directory of Open Access Journals (Sweden)

James E. Lyons

2006-06-01

Full Text Available Calls for accountability in America's schools have created increased responsibilities for educational leaders. In this article, we describe and discuss a study of elementary, middle, and high school principals' perceptions of the state-wide educational accountability program in North Carolina. The respondents indicated that the state's accountability program has had its greatest impact on how they monitored student achievement, aligned the curriculum to the testing program, provided student remedial or tutorial opportunities, assigned teachers to grades levels or subjects, and protected instructional time. Views of some components, such as measures of school effectiveness, school safety standards, expectations and promotion standards for students, and financial bonuses received by staff members in schools that meet expected achievement standards, were viewed favorably. In contrast, the No Child Left Behind Adequate Yearly Progress (AYP requirement (incorporated into the state's accountability program, testing requirements for Limited English Proficiency students and special education students, the sanctions applied to schools that do not meet expected growth, and the school status designation labels that are applied to schools based upon student achievement were perceived more negatively. The predictable and unpredictable outcomes of a mandated accountability program on the perceptions (and behavior of school principals create important considerations which are discussed for policy-makers and other professionals dealing with standards-based reform.

The Safeguards Accountability Network (SAN) at Rock Flats plant

International Nuclear Information System (INIS)

Meredith, E.M.

1983-01-01

The Safeguards Accountability Network (SAN) established at Rocky Flats in 1983 is a culmination of efforts by Rockwell and DOE in developing an interactive accountability system to serve the entire plant. The system uses the basic accountability concepts: The material balance areas (MBA), inventory periods, measurement adjustments, and item and weight verifications. In addition it allows individual MBA's to enter next month's transactions while other MBA's are still closing out last months business. The DOE components of inventory differences (ID) are implemented throughout the system when weight variances (of any type) require assignment to an individual component. The hardware includes two Harris H800 superminis--one production machine and another for development and backup. The data are entered through CRT's placed strategically throughout the plant site. The data base software supporting this system is TOTAL and the application software consists of 450+ structured programs developed by Rockwell at Rocky Flats. The data base is on 1.875 giga bytes of disc storage with backup on both disc packs and tape

Sexuality education in fifth and sixth grades in U.S. public schools, 1999.

Science.gov (United States)

Landry, D J; Singh, S; Darroch, J E

2000-01-01

While policymakers, educators and parents recognize the need for family life and sexuality education during children's formative years and before adolescence, there is little nationally representative information on the timing and content of such instruction in elementary schools. In 1999, data were gathered from 1, 789 fifth- and sixth-grade teachers as part of a nationally representative survey of 5,543 public school teachers in grades 5-12. Based on the responses of 617 fifth- and sixth-grade teachers who said they teach sexuality education, analyses were carried out on the topics and skills sexuality education teachers taught, the grades in which they taught them, their teaching approaches, the pressures they experienced, whether they received support from parents, the community and school administrators, and their needs. Seventy-two percent of fifth- and sixth-grade teachers report that sexuality education is taught in their schools at one or both grades. Fifty-six percent of teachers say that the subject is taught in grade five and 64% in grade six. More than 75% of teachers who teach sexuality education in these grades cover puberty, HIV and AIDS transmission and issues such as how alcohol and drugs affect behavior and how to stick with a decision. However, when schools that do not provide sexuality education are taken into account, even most of these topics are taught in only a little more than half of fifth- and sixth-grade classrooms. All other topics are much less likely to be covered. Teaching of all topics is less prevalent at these grades than teachers think it should be. Gaps between what teachers say they are teaching and teachers' recommendations for what should be taught and by what grade are especially large for such topics as sexual abuse, sexual orientation, abortion, birth control and condom use for STD prevention. A substantial proportion of teachers recommend that these topics be taught at grade six or earlier. More than half (57%) of fifth

Lymphatic filariasis-specific immune responses in relation to lymphoedema grade and infection status. II. Humoral responses

DEFF Research Database (Denmark)

Nielsen, N. O.; Bloch, P.; Simonsen, P. E.

2002-01-01

The filarial-specific humoral responses (IgG1, IgG2, IgG3, IgG4 and IgE) to a Brugia pahangi antigen was assessed in 9 groups of adult individuals from a Wuchereria bancrofti-endemic area in north-east Tanzania. In 5 of the groups, individuals were negative for microfilariae (mf) and circulating...... filarial antigen (CFA) and had leg lymphoedema of varying severity ranging from early to more advanced grades. A 6th group had mixed grades of lymphoedema and were actively infected with mf and/or CFA. Three groups of asymptomatic individuals with different infection status (mf+CFA+; mf-CFA+; mf-CFA-) were...... also included. No differences in the antibody levels were observed between the 5 uninfected pathology groups. However, groups with advanced lymphoedema had a significantly higher level of IgG3 as compared to groups with early lymphoedema. A decline in the IgG4/IgE ratios were observed when moving from...

Association of Grade Configuration with School Climate for 7th and 8th Grade Students

Science.gov (United States)

Malone, Marisa; Cornell, Dewey; Shukla, Kathan

2017-01-01

Educational authorities have questioned whether middle schools provide the best school climate for 7th and 8th grade students, and proposed that other grade configurations such as K-8th grade schools may provide a better learning environment. The purpose of this study was to compare 7th and 8th grade students' perceptions of 4 key features of…

Smartphone-based grading of apple quality

Science.gov (United States)

Li, Xianglin; Li, Ting

2018-02-01

Apple quality grading is a critical issue in apple industry which is one economical pillar of many countries. Artificial grading is inefficient and of poor accuracy. Here we proposed to develop a portable, convenient, real-time, and low cost method aimed at grading apple. Color images of the apples were collected with a smartphone and the grade of sampled apple was assessed by a customized smartphone app, which offered the functions translating RGB color values of the apple to color grade and translating the edge of apple image to weight grade. The algorithms are based on modeling with a large number of apple image at different grades. The apple grade data evaluated by the smartphone are in accordance with the actual data. This study demonstrated the potential of smart phone in apple quality grading/online monitoring at gathering and transportation stage for apple industry.

Cognitive impairments in patients with low grade gliomas and high grade gliomas

Directory of Open Access Journals (Sweden)

Eliane C. Miotto

2011-08-01

Full Text Available OBJECTIVE: The relationship between brain tumors and cognitive deficits is well established in the literature. However, studies investigating the cognitive status in low and high-grade gliomas patients are scarce, particularly in patients with average or lower educational level. This study aimed at investigating the cognitive functioning in a sample of patients with low and high-grade gliomas before surgical intervention. METHOD: The low-grade (G1, n=19 and high-grade glioma (G2, n=8 patients underwent a detailed neuropsychological assessment of memory, executive functions, visuo-perceptive and visuo-spatial abilities, intellectual level and language. RESULTS: There was a significant impairment on verbal and visual episodic memory, executive functions including mental flexibility, nominal and categorical verbal fluency and speed of information processing in G2. G1 showed only specific deficits on verbal and visual memory recall, mental flexibility and processing speed. CONCLUSION: These findings demonstrated different levels of impairments in the executive and memory domains in patients with low and high grade gliomas.

Advancing Integrated STEM Learning through Engineering Design: Sixth-Grade Students' Design and Construction of Earthquake Resistant Buildings

Science.gov (United States)

English, Lyn D.; King, Donna; Smeed, Joanna

2017-01-01

As part of a 3-year longitudinal study, 136 sixth-grade students completed an engineering-based problem on earthquakes involving integrated STEM learning. Students employed engineering design processes and STEM disciplinary knowledge to plan, sketch, then construct a building designed to withstand earthquake damage, taking into account a number of…

Multirater agreement for grading the femoral and tibial cartilage surface lesions at CT arthrography and analysis of causes of disagreement

International Nuclear Information System (INIS)

Omoumi, Patrick; Michoux, Nicolas; Larbi, Ahmed; Lacoste, Laure; Lecouvet, Frédéric E.; Perlepe, Vasiliki; Vande Berg, Bruno C.

2017-01-01

Highlights: • The multirater agreement of the modified Outerbridge system is only fair when readers of varying levels of experience are taken into account. • Inter- and intra-observer agreement increase with readers experience. • Interobserver agreement is substantial for grade 4 lesions. • Knowledge of normal variations of cartilage thickness is required to help avoid pitfalls and improve interobserver agreement in reporting cartilage lesions. - Abstract: Objective: To assess the multirater agreement of the modified Outerbridge system for the grading of predefined areas of femorotibial cartilage at CT arthrography with multiple readers, with varying experience. Design: Five readers with varying experience (two junior radiologists, three musculoskeletal radiologists including two experts in cartilage imaging) separately analyzed 962 cartilage sectors from pre-divided knee CT arthrograms with femorotibial osteoarthritis (Kellgren/Lawrence = 3). Each cartilage area was graded twice by each reader, at a three-month interval, according to the modified 5-grade Outerbridge system. Interobserver and intraobserver agreement were assessed. After the second reading, 121 areas exhibiting the highest interobserver disagreement were reviewed in consensus to determine the sources of disagreement. Results: The global interobserver agreement was fair (k = 0.35), and increased with the grade (from k = 0.14 to k = 0.76 from grade 0–4). The intraobserver agreement varied with the readers’ experience from moderate (k = 0.59) to almost perfect (k = 0.92). The majority of cases of disagreement (44%) was due to difficulties in assessing the normal variations of cartilage thickness, including diffuse cartilage thinning (23%) and normal variants of cartilage thickness (22%). 32% of cases of disagreement were due to retrospectively avoidable interpretation errors. Conclusions: The multirater agreement of the modified Outerbridge system is only fair when readers of different

Multirater agreement for grading the femoral and tibial cartilage surface lesions at CT arthrography and analysis of causes of disagreement

Energy Technology Data Exchange (ETDEWEB)

Omoumi, Patrick, E-mail: patrick.omoumi@chuv.ch [Department of Radiology, Cliniques Universitaires St Luc − UC Louvain, Hippocrate Avenue 10/2942, B-1200 Brussels (Belgium); Department of Diagnostic and Interventional Radiology, Lausanne University Hospital, Bugnon 46, CH-1011 Lausanne (Switzerland); Michoux, Nicolas; Larbi, Ahmed; Lacoste, Laure; Lecouvet, Frédéric E.; Perlepe, Vasiliki; Vande Berg, Bruno C. [Department of Radiology, Cliniques Universitaires St Luc − UC Louvain, Hippocrate Avenue 10/2942, B-1200 Brussels (Belgium)

2017-03-15

Highlights: • The multirater agreement of the modified Outerbridge system is only fair when readers of varying levels of experience are taken into account. • Inter- and intra-observer agreement increase with readers experience. • Interobserver agreement is substantial for grade 4 lesions. • Knowledge of normal variations of cartilage thickness is required to help avoid pitfalls and improve interobserver agreement in reporting cartilage lesions. - Abstract: Objective: To assess the multirater agreement of the modified Outerbridge system for the grading of predefined areas of femorotibial cartilage at CT arthrography with multiple readers, with varying experience. Design: Five readers with varying experience (two junior radiologists, three musculoskeletal radiologists including two experts in cartilage imaging) separately analyzed 962 cartilage sectors from pre-divided knee CT arthrograms with femorotibial osteoarthritis (Kellgren/Lawrence = 3). Each cartilage area was graded twice by each reader, at a three-month interval, according to the modified 5-grade Outerbridge system. Interobserver and intraobserver agreement were assessed. After the second reading, 121 areas exhibiting the highest interobserver disagreement were reviewed in consensus to determine the sources of disagreement. Results: The global interobserver agreement was fair (k = 0.35), and increased with the grade (from k = 0.14 to k = 0.76 from grade 0–4). The intraobserver agreement varied with the readers’ experience from moderate (k = 0.59) to almost perfect (k = 0.92). The majority of cases of disagreement (44%) was due to difficulties in assessing the normal variations of cartilage thickness, including diffuse cartilage thinning (23%) and normal variants of cartilage thickness (22%). 32% of cases of disagreement were due to retrospectively avoidable interpretation errors. Conclusions: The multirater agreement of the modified Outerbridge system is only fair when readers of different

Materialism Moderates the Effect of Accounting for Time on Prosocial Behaviors.

Science.gov (United States)

Li, Jibo; Chen, Yingying; Huang, Xiting

2015-01-01

Accounting for time is defined as putting a price on time. Researchers have demonstrated that accounting for time reduces the time individuals spend on others; however, its association with monetary donations has not been examined. We hypothesized that accounting for time will activate a utility mindset that would affect one's allocation of time and money. In Study 1, the mediating effect of utility mindsets on the relationship between accounting for time and prosocial behavior was examined. In Study 2, we examined the effect of accounting for time on time spent helping and donating money, and the moderating role of material values on the relationship between accounting for time and prosocial behavior. Results showed that accounting for time activated a mindset of utility maximization that, in turn, reduced participants' prosocial behavior; moreover, materialism moderated the effect of accounting for time on prosocial behavior.

Genetic variation in mitotic regulatory pathway genes is associated with breast tumor grade

Science.gov (United States)

Purrington, Kristen S.; Slettedahl, Seth; Bolla, Manjeet K.; Michailidou, Kyriaki; Czene, Kamila; Nevanlinna, Heli; Bojesen, Stig E.; Andrulis, Irene L.; Cox, Angela; Hall, Per; Carpenter, Jane; Yannoukakos, Drakoulis; Haiman, Christopher A.; Fasching, Peter A.; Mannermaa, Arto; Winqvist, Robert; Brenner, Hermann; Lindblom, Annika; Chenevix-Trench, Georgia; Benitez, Javier; Swerdlow, Anthony; Kristensen, Vessela; Guénel, Pascal; Meindl, Alfons; Darabi, Hatef; Eriksson, Mikael; Fagerholm, Rainer; Aittomäki, Kristiina; Blomqvist, Carl; Nordestgaard, Børge G.; Nielsen, Sune F.; Flyger, Henrik; Wang, Xianshu; Olswold, Curtis; Olson, Janet E.; Mulligan, Anna Marie; Knight, Julia A.; Tchatchou, Sandrine; Reed, Malcolm W.R.; Cross, Simon S.; Liu, Jianjun; Li, Jingmei; Humphreys, Keith; Clarke, Christine; Scott, Rodney; Fostira, Florentia; Fountzilas, George; Konstantopoulou, Irene; Henderson, Brian E.; Schumacher, Fredrick; Le Marchand, Loic; Ekici, Arif B.; Hartmann, Arndt; Beckmann, Matthias W.; Hartikainen, Jaana M.; Kosma, Veli-Matti; Kataja, Vesa; Jukkola-Vuorinen, Arja; Pylkäs, Katri; Kauppila, Saila; Dieffenbach, Aida Karina; Stegmaier, Christa; Arndt, Volker; Margolin, Sara; Balleine, Rosemary; Arias Perez, Jose Ignacio; Pilar Zamora, M.; Menéndez, Primitiva; Ashworth, Alan; Jones, Michael; Orr, Nick; Arveux, Patrick; Kerbrat, Pierre; Truong, Thérèse; Bugert, Peter; Toland, Amanda E.; Ambrosone, Christine B.; Labrèche, France; Goldberg, Mark S.; Dumont, Martine; Ziogas, Argyrios; Lee, Eunjung; Dite, Gillian S.; Apicella, Carmel; Southey, Melissa C.; Long, Jirong; Shrubsole, Martha; Deming-Halverson, Sandra; Ficarazzi, Filomena; Barile, Monica; Peterlongo, Paolo; Durda, Katarzyna; Jaworska-Bieniek, Katarzyna; Tollenaar, Robert A.E.M.; Seynaeve, Caroline; Brüning, Thomas; Ko, Yon-Dschun; Van Deurzen, Carolien H.M.; Martens, John W.M.; Kriege, Mieke; Figueroa, Jonine D.; Chanock, Stephen J.; Lissowska, Jolanta; Tomlinson, Ian; Kerin, Michael J.; Miller, Nicola; Schneeweiss, Andreas; Tapper, William J.; Gerty, Susan M.; Durcan, Lorraine; Mclean, Catriona; Milne, Roger L.; Baglietto, Laura; dos Santos Silva, Isabel; Fletcher, Olivia; Johnson, Nichola; Van'T Veer, Laura J.; Cornelissen, Sten; Försti, Asta; Torres, Diana; Rüdiger, Thomas; Rudolph, Anja; Flesch-Janys, Dieter; Nickels, Stefan; Weltens, Caroline; Floris, Giuseppe; Moisse, Matthieu; Dennis, Joe; Wang, Qin; Dunning, Alison M.; Shah, Mitul; Brown, Judith; Simard, Jacques; Anton-Culver, Hoda; Neuhausen, Susan L.; Hopper, John L.; Bogdanova, Natalia; Dörk, Thilo; Zheng, Wei; Radice, Paolo; Jakubowska, Anna; Lubinski, Jan; Devillee, Peter; Brauch, Hiltrud; Hooning, Maartje; García-Closas, Montserrat; Sawyer, Elinor; Burwinkel, Barbara; Marmee, Frederick; Eccles, Diana M.; Giles, Graham G.; Peto, Julian; Schmidt, Marjanka; Broeks, Annegien; Hamann, Ute; Chang-Claude, Jenny; Lambrechts, Diether; Pharoah, Paul D.P.; Easton, Douglas; Pankratz, V. Shane; Slager, Susan; Vachon, Celine M.; Couch, Fergus J.

2014-01-01

Mitotic index is an important component of histologic grade and has an etiologic role in breast tumorigenesis. Several small candidate gene studies have reported associations between variation in mitotic genes and breast cancer risk. We measured associations between 2156 single nucleotide polymorphisms (SNPs) from 194 mitotic genes and breast cancer risk, overall and by histologic grade, in the Breast Cancer Association Consortium (BCAC) iCOGS study (n = 39 067 cases; n = 42 106 controls). SNPs in TACC2 [rs17550038: odds ratio (OR) = 1.24, 95% confidence interval (CI) 1.16–1.33, P = 4.2 × 10−10) and EIF3H (rs799890: OR = 1.07, 95% CI 1.04–1.11, P = 8.7 × 10−6) were significantly associated with risk of low-grade breast cancer. The TACC2 signal was retained (rs17550038: OR = 1.15, 95% CI 1.07–1.23, P = 7.9 × 10−5) after adjustment for breast cancer risk SNPs in the nearby FGFR2 gene, suggesting that TACC2 is a novel, independent genome-wide significant genetic risk locus for low-grade breast cancer. While no SNPs were individually associated with high-grade disease, a pathway-level gene set analysis showed that variation across the 194 mitotic genes was associated with high-grade breast cancer risk (P = 2.1 × 10−3). These observations will provide insight into the contribution of mitotic defects to histological grade and the etiology of breast cancer. PMID:24927736

Dynamic monitoring equipment for earthworks and sub grades

International Nuclear Information System (INIS)

Alvarez de Sotomayor, R.

2013-01-01

This paper take into account some dynamic auscultation equipment s that currently are available in Spain for compaction quality control on earthworks and sub grades. Closed to the equipment description, a deformation modulus calculus approximation has been developed for each of them. A standards checking has been made from national and European point of view. some important research works that have been developed in our country about dynamic monitoring equipment s for quality control in earthworks has been mentioned. In addition to this, some variables are analyzed which have an influence on deformation modulus calculi and a possibility for comparing the equipment modulus calculated with a reference laboratory test has been offered. (Author) 18 refs.

A new method to grade glass eels according to their appetite

Directory of Open Access Journals (Sweden)

ANGELIDIS Panagiotis

2007-10-01

Full Text Available To optimize fish growth grading is strongly recommended. In our experiment the glass eels (450,000, mean individual body weight 0.31+0.22g sd start feeding for 15 and then they were selected according to their appetite. After selection all the fish of the 10 tanks were fed at liberty and they were weighed on the 10th and 30thday after the grade day. No differences were seen in the fish weight of the eels of the two groups on the 10th day (P>0.01 but the selected fish doubled their weight on the 30th day (selected fish 0.71+0.22g sd, unselected 0.39+0.20g sd, P<0.01.

How "accountable" are accountable care organizations?

Science.gov (United States)

Addicott, Rachael; Shortell, Stephen M

2014-01-01

The establishment of accountable care organizations (ACOs) in the Affordable Care Act (ACA) was intended to support both cost savings and high-quality care. However, a key challenge will be to ensure that governance and accountability mechanisms are sufficient to support those twin ambitions. This exploratory study considers how recently developed ACOs have established governance structures and accountability mechanisms, particularly focusing on attempts at collaborative accountability and shared governance arrangements. Four case studies of ACOs across the United States were undertaken, with data collected throughout 2012. These involved 34 semistructured interviews with ACO administrative and clinical leaders, observation of nine meetings, and a review of documentary materials from each ACO. We identified very few examples of physicians being held to account as a collective and therefore only limited evidence of collaborative accountability impacting on behavior change. However, ACO leaders do have many mechanisms available to stimulate change across physicians. The challenge is to determine governance structure(s) and accountability mechanisms that facilitate the most effective combination of approaches, measures, incentives, and sanctions to achieve the goals of more accountable care. Accountability structures and processes will need to be tailored to local membership composition, historical evolution, and current stage of development. There are also some common lessons to be drawn. Shared goals and incentives should be reflected through performance criteria. It is important to align measures and thresholds across payers to ensure ACOs are not unnecessarily burdened or compromised by reporting on different and potentially disjointed measures. Finally, emphasis needs to be placed on the importance of credible, transparent data. This exploratory study provides early evidence regarding how ACOs are establishing their governance and accountability arrangements and

The Influence of Test-Based Accountability Policies on Early Elementary Teachers: School Climate, Environmental Stress, and Teacher Stress

Science.gov (United States)

Saeki, Elina; Segool, Natasha; Pendergast, Laura; von der Embse, Nathaniel

2018-01-01

This study examined the potential influence of test-based accountability policies on school environment and teacher stress among early elementary teachers. Structural equation modeling of data from 541 kindergarten through second grade teachers across three states found that use of student performance on high-stakes tests to evaluate teachers…

ACCOUNTING TREATMENTS USED FOR ACCOUNTING SERVICES PROVIDERS

Directory of Open Access Journals (Sweden)

ŢOGOE GRETI DANIELA

2014-08-01

Full Text Available The theme of our research is the ways of keeping accounting entities that are the object of the provision of services in the accounting profession. This paper aims to achieve a parallel between the ways of organizing financial records - accounting provided by freelancers and companies with activity in the financial - accounting. The first step in our scientific research is to establish objectives chosen area of scientific knowledge. Our scientific approach seeks to explain through a thorough and detailed approach as different sides (conceptual and practical looking projections of accounting issues related to regulatory developments and practices in the field. This paper addresses various concepts, accounting treatments, and books and accounting documents used both freelancers in providing accounting services and legal persons authorized accounting profession. In terms of methodology and research perspective, the whole scientific approach combined with quantitative and qualitative research theoretical perspective (descriptive-conceptual with practice perspective (empirical analyzing the main contributions of various authors (Romanian and foreign to knowledge in the field. Following the survey believe that the amendments to the national legislation will support entities providing accounting services, by cutting red tape on Administrative Burdens, and consequently will increase profitability and increase service quality.

Classroom: Efficient Grading

Science.gov (United States)

Shaw, David D.; Pease, Leonard F., III.

2014-01-01

Grading can be accelerated to make time for more effective instruction. This article presents specific time management strategies selected to decrease administrative time required of faculty and teaching assistants, including a multiple answer multiple choice interface for exams, a three-tier grading system for open ended problem solving, and a…

Triple-negative breast cancer: the importance of molecular and histologic subtyping, and recognition of low-grade variants.

Science.gov (United States)

Pareja, Fresia; Geyer, Felipe C; Marchiò, Caterina; Burke, Kathleen A; Weigelt, Britta; Reis-Filho, Jorge S

2016-01-01

Triple-negative breast cancers (TNBCs), defined by lack of expression of estrogen receptor, progesterone receptor and HER2, account for 12-17% of breast cancers and are clinically perceived as a discrete breast cancer subgroup. Nonetheless, TNBC has been shown to constitute a vastly heterogeneous disease encompassing a wide spectrum of entities with marked genetic, transcriptional, histological and clinical differences. Although most TNBCs are high-grade tumors, there are well-characterized low-grade TNBCs that have an indolent clinical course, whose natural history, molecular features and optimal therapy vastly differ from those of high-grade TNBCs. Secretory and adenoid cystic carcinomas are two histologic types of TNBCs underpinned by specific fusion genes; these tumors have an indolent clinical behavior and lack all of the cardinal molecular features of high-grade triple-negative disease. Recent studies of rare entities, including lesions once believed to constitute mere benign breast disease (e.g., microglandular adenosis), have resulted in the identification of potential precursors of TNBC and suggested the existence of a family of low-grade triple-negative lesions that, despite having low-grade morphology and indolent clinical behavior, have been shown to harbor the complex genomic landscape of common forms of TNBC, and may progress to high-grade disease. In this review, we describe the heterogeneity of TNBC and focus on the histologic and molecular features of low-grade forms of TNBC. Germane to addressing the challenges posed by the so-called triple-negative disease is the realization that TNBC is merely a descriptive term, and that low-grade types of TNBC may be driven by distinct sets of genetic alterations.

Microbial Production of Food Grade Pigments

Directory of Open Access Journals (Sweden)

Laurent Dufossé

2006-01-01

Full Text Available The controversial topic of synthetic dyes in food has been discussed for many years. The scrutiny and negative assessment of synthetic food dyes by the modern consumer have raised a strong interest in natural colouring alternatives. Nature is rich in colours (minerals, plants, microalgae, etc., and pigment-producing microorganisms (fungi, yeasts, bacteria are quite common. Among the molecules produced by microorganisms are carotenoids, melanins, flavins, quinones, and more specifically monascins, violacein or indigo. The success of any pigment produced by fermentation depends upon its acceptability on the market, regulatory approval, and the size of the capital investment required to bring the product to market. A few years ago, some expressed doubts about the successful commercialization of fermentation-derived food grade pigments because of the high capital investment requirements for fermentation facilities and the extensive and lengthy toxicity studies required by regulatory agencies. Public perception of biotechnology-derived products also had to be taken into account. Nowadays some fermentative food grade pigments are on the market: Monascus pigments, astaxanthin from Xanthophyllomyces dendrorhous, Arpink Red from Penicillium oxalicum, riboflavin from Ashbya gossypii, b-carotene from Blakeslea trispora. The successful marketing of pigments derived from algae or extracted from plants, both as a food colour and a nutritional supplement, reflects the presence and importance of niche markets in which consumers are willing to pay a premium for »all natural ingredients«.

Vernacular Globalisations: Neo-Statist Accountability Policies in France and Quebec Education

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Maroy, Christian; Pons, Xavier; Dupuy, Claire

2017-01-01

The article argues that there is no single globalisation of education systems, but rather multiple globalisations of each system taken in its individual context. We propose three explanatory factors to account for these vernacular globalisation processes, that is, for individual policy trajectories in each national context: path dependence on…

Correlation of areca habit, clinical grading, anorexia, and fatique in oral submucous fibrosis

OpenAIRE

Rashmi S Sathe; Harshkant P Gharote; Preeti P Nair; Karthik J Hegde; Meenakshi S Sood; Palak A Gangwal

2015-01-01

Aim: The aim was to correlate the habit index (HI), clinical grading with anorexia, and fatigue in oral submucous fibrosis (OSMF). Settings and Design: Hospital-based study including a total of 60 individuals, out of which 30 patients were with OSMF, (27 males and 3 females). A group of 30 individuals, with areca chewing habit but without any oral lesions were selected as a control group. Subjects and Methods: Detailed case history was recorded. Height and weight measurements were made to ass...

Automated grading of homework assignments and tests in introductory and intermediate statistics courses using active server pages.

Science.gov (United States)

Stockburger, D W

1999-05-01

Active server pages permit a software developer to customize the Web experience for users by inserting server-side script and database access into Web pages. This paper describes applications of these techniques and provides a primer on the use of these methods. Applications include a system that generates and grades individualized homework assignments and tests for statistics students. The student accesses the system as a Web page, prints out the assignment, does the assignment, and enters the answers on the Web page. The server, running on NT Server 4.0, grades the assignment, updates the grade book (on a database), and returns the answer key to the student.

Graded/Gradient Porous Biomaterials

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Xigeng Miao

2009-12-01

Full Text Available Biomaterials include bioceramics, biometals, biopolymers and biocomposites and they play important roles in the replacement and regeneration of human tissues. However, dense bioceramics and dense biometals pose the problem of stress shielding due to their high Young’s moduli compared to those of bones. On the other hand, porous biomaterials exhibit the potential of bone ingrowth, which will depend on porous parameters such as pore size, pore interconnectivity, and porosity. Unfortunately, a highly porous biomaterial results in poor mechanical properties. To optimise the mechanical and the biological properties, porous biomaterials with graded/gradient porosity, pores size, and/or composition have been developed. Graded/gradient porous biomaterials have many advantages over graded/gradient dense biomaterials and uniform or homogenous porous biomaterials. The internal pore surfaces of graded/gradient porous biomaterials can be modified with organic, inorganic, or biological coatings and the internal pores themselves can also be filled with biocompatible and biodegradable materials or living cells. However, graded/gradient porous biomaterials are generally more difficult to fabricate than uniform or homogenous porous biomaterials. With the development of cost-effective processing techniques, graded/gradient porous biomaterials can find wide applications in bone defect filling, implant fixation, bone replacement, drug delivery, and tissue engineering.

Carbonic anhydrase XII expression is associated with histologic grade of cervical cancer and superior radiotherapy outcome

International Nuclear Information System (INIS)

Yoo, Chong Woo; Nam, Byung-Ho; Kim, Joo-Young; Shin, Hye-Jin; Lim, Hyunsun; Lee, Sun; Lee, Su-Kyoung; Lim, Myong-Cheol; Song, Yong-Jung

2010-01-01

To investigate whether expression of carbonic anhydrase XII (CA12) is associated with histologic grade of the tumors and radiotherapy outcomes of the patients with invasive cervical cancer. CA12 expression was examined by immunohistochemical stains in cervical cancer tissues from 183 radiotherapy patients. Histological grading was classified as well (WD), moderately (MD) or poorly differentiated (PD). Oligonucleotide microarray experiment was performed using seven cervical cancer samples to examine differentially expressed genes between WD and PD cervical cancers. The association between CA12 and histological grade was analyzed by chi-square test. CA12 and histological grades were analyzed individually and as combined CA12 and histologic grade categories for effects on survival outcome. Immunohistochemical expression of CA12 was highly associated with the histologic grade of cervical cancer. Lack of CA12 expression was associated with PD histology, with an odds ratio of 3.9 (P = 0.01). Microarray analysis showed a fourfold reduction in CA12 gene expression in PD tumors. CA12 expression was marginally associated with superior disease-free survival. Application of the new combined categories resulted in further discrimination of the prognosis of patients with moderate and poorly differentiated tumor grade. Our study indicates that CA12 may be used as a novel prognostic marker in combination with histologic grade of the tumors

26 CFR 1.408-4 - Treatment of distributions from individual retirement arrangements.

Science.gov (United States)

2010-04-01

... transfer incident to divorce), be deemed a distribution to such individual from such account or annuity of... an individual retirement account by reason of the application of section 408(e)(2), paragraph (a)(1... section 408(f) shall not apply to such amount. (g) Transfer incident to divorce—(1) General rule. The...

Determination of Safety Performance Grade of NPP Using Integrated Safety Performance Assessment (ISPA) Program

International Nuclear Information System (INIS)

Chung, Dae Wook

2011-01-01

Since the beginning of 2000, the safety regulation of nuclear power plant (NPP) has been challenged to be conducted more reasonable, effective and efficient way using risk and performance information. In the United States, USNRC established Reactor Oversight Process (ROP) in 2000 for improving the effectiveness of safety regulation of operating NPPs. The main idea of ROP is to classify the NPPs into 5 categories based on the results of safety performance assessment and to conduct graded regulatory programs according to categorization, which might be interpreted as 'Graded Regulation'. However, the classification of safety performance categories is highly comprehensive and sensitive process so that safety performance assessment program should be prepared in integrated, objective and quantitative manner. Furthermore, the results of assessment should characterize and categorize the actual level of safety performance of specific NPP, integrating all the substantial elements for assessing the safety performance. In consideration of particular regulatory environment in Korea, the integrated safety performance assessment (ISPA) program is being under development for the use in the determination of safety performance grade (SPG) of a NPP. The ISPA program consists of 6 individual assessment programs (4 quantitative and 2 qualitative) which cover the overall safety performance of NPP. Some of the assessment programs which are already implemented are used directly or modified for incorporating risk aspects. The others which are not existing regulatory programs are newly developed. Eventually, all the assessment results from individual assessment programs are produced and integrated to determine the safety performance grade of a specific NPP

The key factors affecting students' individual interest in school science lessons

Science.gov (United States)

Cheung, Derek

2018-01-01

Individual interest in school science lessons can be defined as a relatively stable and enduring personal emotion comprising affective and behavioural reactions to events in the regular science lessons at school. Little research has compared the importance of different factors affecting students' individual interest in school science lessons. The present study aimed to address this gap, using a mixed methods design. Qualitative interview data were collected from 60 Hong Kong junior secondary school students, who were asked to describe the nature of their interest in science lessons and the factors to which they attribute this. Teacher interviews, parent interviews, and classroom observations were conducted to triangulate student interview data. Five factors affecting students' individual interest in school science lessons were identified: situational influences in science lessons, individual interest in science, science self-concept, grade level, and gender. Quantitative data were then collected from 591 students using a questionnaire. Structural equation modelling was applied to test a hypothesised model, which provided an acceptable fit to the student data. The strongest factor affecting students' individual interest in school science lessons was science self-concept, followed by individual interest in science and situational influences in science lessons. Grade level and gender were found to be nonsignificant factors. These findings suggest that teachers should pay special attention to the association between academic self-concept and interest if they want to motivate students to learn science at school.

Individual Differences and Learning Contexts: A Self-Regulated Learning Perspective

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Ben-Eliyahu, Adar

2017-01-01

This article examines how individual differences (giftedness) interact with learning contexts (favorite versus least favorite courses) to influence learning processes and outcomes. The findings show that gifted and typically developing students differ solely in their expectancies for success and grades among a large variety of measures, including…

Definition of means and methods for physical training of 3–6 years old children taking into account their individual development and physical fitness

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Tеtіana Dorofieieva

2017-06-01

Full Text Available Purpose: definition and justification features of the physical development 3–6 years old children and the features of physical preparedness of this age period. Material & Methods: the sample size for each age group was 100 persons. For an objective assessment of the characteristics considered, the concepts of biological age and passport age are introduced as indispensable indicators for determining individual characteristics of the organism development. Results: based on the administration of the two criteria for age estimation takes into account features of construction of motor activity. For the orderly presentation of the obtained individual features of the organization of motor activity characteristics used indicative of semantic space. This allowed us to establish the regularities of the processes under consideration and their approximation by mathematical equations. Presence of analytical descriptions allows to provide forecasting of development and to carry out professional selection of persons possessing a certain motor talent. Results and their presentation are published for the first time. Conclusion: to build a system for monitoring physical fitness and physical preparedness, systematic monitoring is necessary, in which the assessment of the biological age and the individual structure of the somatotype. Based on the representation of the observations obtained in the semantic spaces, regularities of the morphological and functional forms of the child somatotype.

Accounting Fundamentals for Non-Accountants

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The purpose of this module is to provide an introduction and overview of accounting fundamentals for non-accountants. The module also covers important topics such as communication, internal controls, documentation and recordkeeping.

Accounting Theory: An Ethical Perspective of Real Life Scenarios

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Shivneil Kumar Raj

2016-11-01

Full Text Available Decisions are made daily in businesses and individuals do encounter situations where they are faced with ethical issues. The subject is how one evaluates whether an act is ethical or unethical. This research article discusses real life ethical dilemmas that could be faced in accounting or business environment and applicability of various theories of ethics that were taught in accounting theory course in the undergraduate accounting program. The researcher employs a number of case studies highlighting the stories related to ethics that have been experienced in the past working life. Teleological and deontological theories are being used to explain how one could identify that a particular act is ethical or unethical. The work of accountants requires them to maintain high level of ethics to ensure integrity of the profession.

Analysis of DTI-Derived Tensor Metrics in Differential Diagnosis between Low-grade and High-grade Gliomas.

Science.gov (United States)

Jiang, Liang; Xiao, Chao-Yong; Xu, Quan; Sun, Jun; Chen, Huiyou; Chen, Yu-Chen; Yin, Xindao

2017-01-01

Purpose: It is critical and difficult to accurately discriminate between high- and low-grade gliomas preoperatively. This study aimed to ascertain the role of several scalar measures in distinguishing high-grade from low-grade gliomas, especially the axial diffusivity (AD), radial diffusivity (RD), planar tensor (Cp), spherical tensor (Cs), and linear tensor (Cl) derived from diffusion tensor imaging (DTI). Materials and Methods: Fifty-three patients with pathologically confirmed brain gliomas (21 low-grade and 32 high-grade) were included. Contrast-enhanced T1-weighted images and DTI were performed in all patients. The AD, RD, Cp, Cs, and Cl values in the tumor zone, peritumoral edema zone, white matter (WM) adjacent to edema and contralateral normal-appearing white matter (NAWM) were calculated. The DTI parameters and tumor grades were statistically analyzed, and receiver operating characteristic (ROC) curve analysis was also performed. Results: The DTI metrics in the affected hemisphere showed significant differences from those in the NAWM, except for the AD values in the tumor zone and the RD values in WM adjacent to edema in the low-grade groups, as well as the Cp values in WM adjacent to edema in the high-grade groups. AD in the tumor zone as well as Cs and Cl in WM adjacent to edema revealed significant differences between the low- and high-grade gliomas. The areas under the curve (Az) of all three metrics were greater than 0.5 in distinguishing low-grade from high-grade gliomas by ROC curve analysis, and the best DTI metric was Cs in WM adjacent to edema (Az: 0.692). Conclusion: AD in the tumor zone as well as Cs and Cl in WM adjacent to edema will provide additional information to better classify gliomas and can be used as non-invasive reliable biomarkers in glioma grading.

CONSOLIDATED COST ACCOUNTING AT MEAT AND FAT PRODUCTION: METHODOLOGY AND PRACTICE

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Volodymyr Kushnir

2017-08-01

Full Text Available Aim of the article is to study and improve methods of consolidated cost accounting at meat and fat production to obtain detailed information about production costs and to find ways to reduce the cost of meat production. It is offered to account expenses at meat and fat department for individual production areas that will receive detailed information for the purposes of control, analysis, calculation and reporting. For expedient budgeting activities of each structural unit of meat and fat production and for needs to saving production is proposed to reflect the costs of each production plant to separate groups of analytical accounts. Key words: consolidated accounting, production costs of meat and fat production, cost accounting.

The relation between student motivation and student grades in physical education: A 3-year investigation.

Science.gov (United States)

Barkoukis, V; Taylor, I; Chanal, J; Ntoumanis, N

2014-10-01

Enhancing students' academic engagement is the key element of the educational process; hence, research in this area has focused on understanding the mechanisms that can lead to increased academic engagement. The present study investigated the relation between motivation and grades in physical education (PE) employing a 3-year longitudinal design. Three hundred fifty-four Greek high school students participated in the study. Students completed measures of motivation to participate in PE on six occasions; namely, at the start and the end of the school year in the first, second, and third year of junior high school. Students' PE grades were also recorded at these time points. The results of the multilevel growth models indicated that students' PE grades increased over the 3 years and students had better PE grades at the end of each year than at the beginning of the subsequent year. In general, students and classes with higher levels of controlling motivation achieved lower PE grades, whereas higher levels of autonomous motivation were associated with higher PE grades. These findings provide new insight on the associations between class- and individual-level motivation with objectively assessed achievement in PE. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Visual application of the American Board of Orthodontics Grading System.

Science.gov (United States)

Scott, Steven A; Freer, Terry J

2005-05-01

Assessment of treatment outcomes has traditionally been accomplished using the subjective opinion of experienced clinicians. Reduced subjectivity in the assessment of orthodontic treatment can be achieved with the use of an occlusal index. To implement an index for quality assurance purposes is time-consuming and subject to the inherent error of the index. Quality assessment of orthodontic treatment on a routine basis has been difficult to implement in private practice. To investigate whether a clinician can accurately apply the American Board of Orthodontics Objective Grading System by direct visual inspection instead of measuring individual traits. A random sample of 30 cases was selected, including pretreatment and post-treatment upper and lower study casts and panoramic radiographs. The cases were examined and scored with the standardized measuring gauge according to the protocol provided by the American Board of Orthodontics (ABO). The records were re-examined 6 weeks later and the individual traits scored by visual inspection (VI). There were no significant differences between the pre- and post-treatment ABO gauge and VI scores. This study suggests that occlusal traits defined by the ABO Objective Grading System can be accurately assessed by visual inspection. The VI score provides a simple and convenient method for critical evaluation of treatment outcome by a clinician.

On the union of graded prime ideals

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Uregen Rabia Nagehan

2016-01-01

Full Text Available In this paper we investigate graded compactly packed rings, which is defined as; if any graded ideal I of R is contained in the union of a family of graded prime ideals of R, then I is actually contained in one of the graded prime ideals of the family. We give some characterizations of graded compactly packed rings. Further, we examine this property on h – Spec(R. We also define a generalization of graded compactly packed rings, the graded coprimely packed rings. We show that R is a graded compactly packed ring if and only if R is a graded coprimely packed ring whenever R be a graded integral domain and h – dim R = 1.

Comparison of non-electrophoresis grade with electrophoresis grade BIS in NIPAM polymer gel preparation

Science.gov (United States)

Khodadadi, Roghayeh; Khajeali, Azim; Farajollahi, Ali Reza; Hajalioghli, Parisa; Raeisi, Noorallah

2015-01-01

Introduction:The main objective of this study was to investigate the possibility of replacing electrophoresis cross-linker with non-electrophoresis N, N′-methylenebisacrylamide (BIS) in N-isopropyl acrylamide (NIPAM) polymer gel and its possible effect on dose response. Methods: NIPAM polymer gel was prepared from non-electrophoresis grade BIS and the relaxation rate (R2) was measured by MR imaging after exposing the gel to gamma radiation from Co-60 source. To compare the response of this gel with the one that contains electrophoresis grade BIS, two sets of NIPAM gel were prepared using electrophoresis and non-electrophoresis BIS and irradiated to different gamma doses. Results: It was found that the dose–response of NIPAM gel made from the non-electrophoresis grade BIS is coincident with that of electrophoresis grade BIS. Conclusion:Taken all, it can be concluded that the non-electrophoresis grade BIS not only is a suitable alternative for the electrophoresis grade BIS but also reduces the cost of gel due to its lower price. PMID:26457250

TCGA_LowerGradeGliomas

Science.gov (United States)

TCGA researchers analyzed nearly 300 cases of diffuse low- and intermediate-grade gliomas, which together comprise lower-grade gliomas. LGGs occur mainly in adults and include astrocytomas, oligodendrogliomas and oligoastrocytomas.

Individualism in plant populations: using stochastic differential equations to model individual neighbourhood-dependent plant growth.

Science.gov (United States)

Lv, Qiming; Schneider, Manuel K; Pitchford, Jonathan W

2008-08-01

We study individual plant growth and size hierarchy formation in an experimental population of Arabidopsis thaliana, within an integrated analysis that explicitly accounts for size-dependent growth, size- and space-dependent competition, and environmental stochasticity. It is shown that a Gompertz-type stochastic differential equation (SDE) model, involving asymmetric competition kernels and a stochastic term which decreases with the logarithm of plant weight, efficiently describes individual plant growth, competition, and variability in the studied population. The model is evaluated within a Bayesian framework and compared to its deterministic counterpart, and to several simplified stochastic models, using distributional validation. We show that stochasticity is an important determinant of size hierarchy and that SDE models outperform the deterministic model if and only if structural components of competition (asymmetry; size- and space-dependence) are accounted for. Implications of these results are discussed in the context of plant ecology and in more general modelling situations.

7 CFR 51.304 - Combination grades.

Science.gov (United States)

2010-01-01

... Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946... Standards for Grades of Apples Grades § 51.304 Combination grades. (a) Combinations of the above grades may...

How Robustly Does Cannabis Use Associate to College Grades? Findings From Two Cohorts.

Science.gov (United States)

Martinez, Julia A; Roth, Madeline G; Johnson, Douglas N; Jones, Jane A

2015-01-01

Along with recent changes in cannabis legalization and decriminalization, there has been an increasing amount of attention aimed at cannabis use and outcomes in college. Although some amount of cannabis use might be expected under theories of collegiate identity development, public health research indicates that cannabis use ultimately associates with negative vocational outcomes. To examine how cannabis use associates with college grade point average specifically, we surveyed n = 1,080 full-time college students and a replication sample of n = 590. Results showed that even after accounting for other measures of student identity formation and drug use, increased cannabis use was robustly associated with lower grade point average. Future research should examine the mechanisms underlying this association. Nevertheless, while laws and attitudes toward cannabis evolve, initiatives to decrease college use should continue. © The Author(s) 2015.

Costs and consequences of automated algorithms versus manual grading for the detection of referable diabetic retinopathy.

Science.gov (United States)

Scotland, G S; McNamee, P; Fleming, A D; Goatman, K A; Philip, S; Prescott, G J; Sharp, P F; Williams, G J; Wykes, W; Leese, G P; Olson, J A

2010-06-01

To assess the cost-effectiveness of an improved automated grading algorithm for diabetic retinopathy against a previously described algorithm, and in comparison with manual grading. Efficacy of the alternative algorithms was assessed using a reference graded set of images from three screening centres in Scotland (1253 cases with observable/referable retinopathy and 6333 individuals with mild or no retinopathy). Screening outcomes and grading and diagnosis costs were modelled for a cohort of 180 000 people, with prevalence of referable retinopathy at 4%. Algorithm (b), which combines image quality assessment with detection algorithms for microaneurysms (MA), blot haemorrhages and exudates, was compared with a simpler algorithm (a) (using image quality assessment and MA/dot haemorrhage (DH) detection), and the current practice of manual grading. Compared with algorithm (a), algorithm (b) would identify an additional 113 cases of referable retinopathy for an incremental cost of pound 68 per additional case. Compared with manual grading, automated grading would be expected to identify between 54 and 123 fewer referable cases, for a grading cost saving between pound 3834 and pound 1727 per case missed. Extrapolation modelling over a 20-year time horizon suggests manual grading would cost between pound 25,676 and pound 267,115 per additional quality adjusted life year gained. Algorithm (b) is more cost-effective than the algorithm based on quality assessment and MA/DH detection. With respect to the value of introducing automated detection systems into screening programmes, automated grading operates within the recommended national standards in Scotland and is likely to be considered a cost-effective alternative to manual disease/no disease grading.

Social status determinants of control in individuals' accounts of their mental illness.

Science.gov (United States)

Maher, Erin J; Kroska, Amy

2002-09-01

We examine the determinants of patients' accounts of their own mental illness. In particular, we examine the factors that affect the likelihood of attributing one's own mental illness to controllable factors rather than non-controllable factors. Our quantitative measure of attributional control is derived from the coding of in-depth interviews with people with severe mental illness seeking treatment for the first time (N = 144). We find that those who occupy positions of social disadvantage (particularly African-American males and those who receive public assistance) are less likely to attribute their illness to controllable sources, suggesting that personal mental illness attributions are systematically related to a person's social location. We outline the significance of these findings for research on the psychological consequences of mental illness attributions.

Accounting for social accountability: developing critiques of social accountability within medical education.

Science.gov (United States)

Ritz, Stacey A; Beatty, Kathleen; Ellaway, Rachel H

2014-01-01

The concept of the social accountability of medical schools has garnered many followers, in response to a broad desire for greater social justice in health care. As its use has spread, the term 'social accountability' has become a meta-narrative for social justice and an inevitable and unquestionable good, while at the same time becoming increasingly ambiguous in its meaning and intent. In this article, we use the lenses of postmodernism and critical reflexivity to unpack the multiple meanings of social accountability. In our view, subjecting the concept of 'social accountability' to critique will enhance the ability to appraise the ways in which it is understood and enacted. We contend that critical reflexivity is necessary for social accountability to achieve its aspirations, and hence we must be prepared to become accountable not only for our actions, but also for the ideologies and discourses underlying them.

Safeguards Accountability Network accountability and materials management

International Nuclear Information System (INIS)

Carnival, G.J.; Meredith, E.M.

1985-01-01

The Safeguards Accountability Network (SAN) is a computerized on-line accountability system for the safeguards accountability control of nuclear materials inventories at Rocky Flats Plant. SAN is a dedicated accountability system utilizing source documents filled out on the shop floor as its base. The system incorporates double entry accounting and is developed around the Material Balance Area (MBA) concept. MBA custodians enter transaction information from source documents prepared by personnel in the process areas directly into the SAN system. This provides a somewhat near-real time perpetual inventory system which has limited interaction with MBA custodians. MBA custodians are permitted to inquire into the system and status items on inventory. They are also responsible for the accuracy of the accountability information used as input to the system for their MBA. Monthly audits by the Nuclear Materials Control group assure the timeliness and accuracy of SAN accountability information

Evaluating an Accountability Mentoring Approach for School Counselors

Science.gov (United States)

Milsom, Amy; McCormick, Katlyn

2015-01-01

School counselors are encouraged to use accountability in order to advocate for their programs and students, but many school counselors lack confidence to work with data. This project examined the effectiveness of an individualized mentoring intervention targeting data attitudes, self-efficacy, and behaviors. After participating in the…

How Improve Operational Research Learning? A Performance Analysis of Business Administration and Accounting Students

Directory of Open Access Journals (Sweden)

Cesar Duarte Souto-Maior

2014-12-01

Full Text Available This paper analyses factors that can affect Business Administration and Accounting students’ performance in Operational Research course. To accomplish this, were analyzed de final grade of 556 undergraduate students. The hypotheses of research were analyzed using two-tailed t test. The result confirms most of the hypotheses, however two of them were not significant. The results show that female students perform better than male students; better classified students on application process have higher scores, as well as students who do the course in the morning and students who have more colleagues from the original group. We also found a negative correlation between absence and final grade. However, the major (Business Administration or Accounting and the class size were not significant. The correlation between independent variables show that female students present less absence than male. Also the absences are related with bigger classes and less colleagues form original group. Having more colleagues of the original group can encourage the student to go to class. These findings could be important for teachers and educational institutions during development of new strategies and learning methods, as well as for students planning new forms to improve their own performance. Moreover, these results also contribute to the discussion of important issues, providing background and arguments for further research.

Requirements for near-real-time accounting of strategic nuclear materials in nuclear fuel reprocessing

International Nuclear Information System (INIS)

Hakkila, E.A.; Cobb, D.D.; Dietz, R.J.; Shipley, J.P.; Smith, D.B.

1978-01-01

A Purex-based nuclear fuel reprocessing plant has been studied for possible incorporation of near-real-time accounting to supplement conventional accounting procedures. Near-real-time accounting of special nuclear materials relies on in-line or at-line flow measurements and plutonium assay of product and waste streams, complemented by conventional analytical chemistry for daily instrument calibrations. In-line alpha monitors could be used for waste stream measurements of plutonium, even in the presence of high beta-gamma fluxes from fission products. X-ray absorption edge densitometry using either K- or L-absorption edges could be used for plutonium concentration measurements in main product streams. Some problem areas identified in waste stream measurements include measurements of leached hulls and of centrifuge sludge. Conventional analytical chemical methods for measuring plutonium in weapons grade material can be modified for reprocessed plutonium. Analytical techniques requiring special precautions will be reviewed

The impact of technology on the enactment of inquiry in a technology enthusiast's sixth grade science classroom

Science.gov (United States)

Waight, Noemi; Abd-El-Khalick, Fouad

2007-01-01

This study investigated the impact of the use of computer technology on the enactment of inquiry in a sixth grade science classroom. Participants were 42 students (38% female) enrolled in two sections of the classroom and taught by a technology-enthusiast instructor. Data were collected over the course of 4 months during which several inquiry activities were completed, some of which were supported with the use of technology. Non-participant observation, classroom videotaping, and semi-structured and critical-incident interviews were used to collect data. The results indicated that the technology in use worked to restrict rather than promote inquiry in the participant classroom. In the presence of computers, group activities became more structured with a focus on sharing tasks and accounting for individual responsibility, and less time was dedicated to group discourse with a marked decrease in critical, meaning-making discourse. The views and beliefs of teachers and students in relation to their specific contexts moderate the potential of technology in supporting inquiry teaching and learning and should be factored both in teacher training and attempts to integrate technology in science teaching.

Aligning for accountable care: Strategic practices for change in accountable care organizations.

Science.gov (United States)

Hilligoss, Brian; Song, Paula H; McAlearney, Ann Scheck

Alignment within accountable care organizations (ACOs) is crucial if these new entities are to achieve their lofty goals. However, the concept of alignment remains underexamined, and we know little about the work entailed in creating alignment. The aim of this study was to develop the concept of aligning by identifying and describing the strategic practices administrators use to align the structures, processes, and behaviors of their organizations and individual providers in pursuit of accountable care. We conducted 2-year qualitative case studies of four ACOs that have assumed full risk for the costs and quality of care for defined populations. Five strategic aligning practices were used by all four ACOs. Informing both aligns providers' understandings with the goals and value proposition of the ACO and aligns the providers' attention with the drivers of performance. Involving both aligns ACO leaders' understandings with the realities facing providers and aligns the policies of the ACO with the needs of providers. Enhancing both aligns the operations of individual provider practices with the operations of the ACO and aligns the trust of providers with the ACO. Motivating aligns what providers value with the goals of the ACO. Finally, evolving is a metapractice of learning and adapting that guides the execution of the other four practices. Our findings suggest that there are second-order cognitive (e.g., understandings and attention) and cultural (e.g., trust and values) levels of alignment, as well as a first-order operational level (organizational structures, processes, and incentives). A well-aligned organization may require ongoing repositioning at each of these levels, as well as attention to both cooperative and coordinative dimensions of alignment. Implications for research and practice are discussed.

Finite Element Analysis of the Deformation of Functionally Graded Plates under Thermomechanical Loads

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A. E. Alshorbagy

2013-01-01

Full Text Available The first-order shear deformation plate model, accounting for the exact neutral plane position, is exploited to investigate the uncoupled thermomechanical behavior of functionally graded (FG plates. Functionally graded materials are mainly constructed to operate in high temperature environments. Also, FG plates are used in many applications (such as mechanical, electrical, and magnetic, where an amount of heat may be generated into the FG plate whenever other forms of energy (electrical, magnetic, etc. are converted into thermal energy. Several simulations are performed to study the behavior of FG plates, subjected to thermomechanical loadings, and focus the attention on the effect of the heat source intensity. Most of the previous studies have considered the midplane neutral one, while the actual position of neutral plane for functionally graded plates is shifted and should be firstly determined. A comparative study is performed to illustrate the effect of considering the neutral plane position. The volume fraction of the two constituent materials of the FG plate is varied smoothly and continuously, as a continuous power function of the material position, along the thickness of the plate.

Teachers grading practices : an analysis of the reliability of teacher-assigned grade point average (GPA)

NARCIS (Netherlands)

van der Lans, R. M.; van de Grift, W. J. C. M.; van Veen, K.

2015-01-01

In previous research, teachers report that they use a hodgepodge of factors when grading students. This has led researchers to suspect that teacher-assigned grades are inflated by teacher-student interactions; the hodgepodge hypothesis. Teachers also are reported to differ in grading leniency; the

Treasury Single Account – Transparency and Accountability in Public Finance Management in Nigeria: The Journey So Far

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C. J. Igbokwe-Ibeto

2016-06-01

Full Text Available The purpose of this article is to evaluate and critique the policy of Treasury Single Account (TSA adopted by the Nigerian government as an essential tool for enhancing transparency and accountability in public sector financial. Theoretically, it is expected that TSA would bring about mutual benefit, halt economic injustice and engender financial discipline, transparency, accountability, a new economic and political order in Nigeria. However, in the public sector management and political economy of Nigeria,  its impact has been a mixed bag of the good, the bad and the ugly. Within the framework of New Public Management approach, the paper explores the gamut of issues surrounding the implementation of TSA and concludes that, for an administration that has social contract with Nigerians in terms of service delivery; it has the obligation to aggregating states’ resources to provide social services, amenities and infrastructural development to the people. Any step taking to ensure accountability and transparency by revenue generating agencies of government should be seen as a step in the right direction. However, while change is desirable, we feel there is need to exercise caution on account of the peculiar nature and character of the Nigerian state and society. Given the catalogue of challenges facing the operations TSA, it recommends among others, that the adoption of TSA in the country’s public sector should progress slowly and wisely. Institutions and institutional rules should be strengthened, be accountable and made autonomous of cabals and individual who might want to manipulate the system for group or personal interests.

Advance Organizers and Examining of their Usage in 9th Grade Chemistry Textbooks

OpenAIRE

Canan NAKİBOĞLU; Nihan KAŞMER; Cem GÜLTEKİN; Füsun DÖNMEZ

2010-01-01

An advance organizer is the tool that is presented prior to the material to be learned, and that helps learners to organize and interpret new incoming information. In this study, a concept map concerning the classification of advance organizer was developed. Then, 9th grade chemistry textbooks written according to both current (year 2007) and past (year 1996) high school chemistry curriculum were examined by taking into account the concept map prepared. Next, the findings of each textbook ana...

Graded manifolds and supermanifolds

International Nuclear Information System (INIS)

Batchelor, M.

1984-01-01

In this paper, a review is presented on graded manifolds and supermanifolds. Many theorems, propositions, corrollaries, etc. are given with proofs or sketch proofs. Graded manifolds, supereuclidian space, Lie supergroups, etc. are dealt with

77 FR 43542 - Cost Accounting Standards: Cost Accounting Standards 412 and 413-Cost Accounting Standards...

Science.gov (United States)

2012-07-25

... rule that revised Cost Accounting Standard (CAS) 412, ``Composition and Measurement of Pension Cost... Accounting Standards: Cost Accounting Standards 412 and 413--Cost Accounting Standards Pension Harmonization Rule AGENCY: Cost Accounting Standards Board, Office of Federal Procurement Policy, Office of...

Teaching reading in a multi-grade class: Teachers’ adaptive skills and teacher agency in teaching across grade R and grade 1

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Labby Ramrathan

2016-07-01

Full Text Available The skill of reading is regarded as the cornerstone of literacy learning in the foundation phase. Although it is the most complex skill to master, it forms part of literacy teaching. Most learners begin schooling without having any kind of exposure to reading. This lack of exposure introduces a number of challenges, which are consequently exacerbated if teachers have to teach in multi-grade classes. This case study was conducted in two primary schools in the Ndwedwe Circuit in KwaZulu-Natal. It is framed within the interpretive epistemology embedded in a qualitative research methodology. Empirical data were generated from two rural schools where multi-grade teaching was undertaken. To produce data, two teachers teaching multi-grade classes (incorporating both grade R and grade 1 were observed during an isiZulu Home Language reading period. Subsequently, semi-structured interviews were used to elicit more data for corroboration of findings. The findings show that teacher agency is crucial in making adaptive decisions. These decisions are based on the intersection of formal knowledge, situational knowledge and experiential knowledge that the teachers have acquired over time.

Fisher Grading Scale Associated with Language Disorders in Patients with Anterior Circulation Aneurysmal Subarachnoid Hemorrhage.

Science.gov (United States)

de Souza, Moysés Loiola Ponte; Vieira, Ana Cláudia C; Andrade, Gustavo; Quinino, Saul; de Fátima Leal Griz, Maria; Azevedo-Filho, Hildo R C

2015-08-01

To associate the presence of language deficits with varying scores of the Fisher grading scale in patients with subarachnoid hemorrhage in the period preceding the treatment of aneurysm in the anterior circulation, as well as to compare the scores of this scale, identifying the grades more associated with the decline of language. Database analysis of 185 preoperative evaluations of language, through the Montreal Toulouse Protocol Alpha version and verbal fluency through CERAD battery, of patients from "Hospital da Restauração" with aneurysmal subarachnoid hemorrhage, divided according to the Fisher grading scale (Fisher I, II, III, or IV) and compared with a control group of individuals considered normal. The various scores of the Fisher grading scale have different levels of language deficits, more pronounced as the amount of blood increases. Fisher III and IV scores are most associated with the decline of language. Our study made it possible to obtain information not yet available in the literature, by correlating the various scores of the Fisher grading scale with language yet in the period preceding treatment. Copyright © 2015 Elsevier Inc. All rights reserved.

Study of the audiological' profile of individuals attended in a brazilian diagnostic service

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Jardim, Isabela de Souza

2010-03-01

Full Text Available Introduction: Hearing loss can affect the health and quality of life of the individual. The finding of the audio logical profile becomes important epidemiological tool for the explanation of new health policies, effective prevention measures, aid in medical diagnosis and improvement of techniques for the auditory rehabilitation. Objective: To evaluate the audio logical profile of the individuals treated in a service of audio logical diagnosis describing the age, gender, chief complaints and to characterize the audiometric thresholds of individuals second degree, type and configuration. Method: A retrospective study, through analysis of medical records of 217 individuals of both genders in the private sector attended in a Brazilian service of diagnostic audiology between January and June 2009. For the study were analyzed the complaints following the evaluation of tonal audiometry. Results: The main complaints were 110 (50.7% individuals reported tinnitus, 48 (22.1% dizziness, and 116 (53.4% dysacusis. The audio logical profile of the individuals was characterized by 36.4% of individuals with normal hearing, 45.6% with dysacusis bilateral and unilateral 18%. When considering both groups with dysacusis there was predominance of the sensory neuro type and of mild grade. Conclusion: The main complaints founded were tinnitus, dizziness, and dysacusis. The Audiometry showed the predominance of bilateral dysacusis of type sensory neuro and of mild grade for the study constituted by adults and seniors individuals attended in the sector.

Chemical and microstructural diversity of steel grades

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Zorc, B.

2002-12-01

Full Text Available The aim of the paper is to show, using theoretical and practical analyses, chemical and microstructural differences among individual types of steel grades 355 found in the market. The mechanical properties required for these steels are achieved by alloying or thermomechanical treatment. It was found that the individual types of this steel are poorly weldable, particularly those of large thickness.

El objetivo del artículo es presentar, en base a un análisis teórico y práctico, las diferencias químicas y microestructurales entre los diferentes tipos de aceros calidad 355 que pueden encontrarse en el mercado. Las características mecánicas requeridas en estos aceros se consiguen con aleaciones, o bien a través de tratamientos termo-mecánicos.Se ha llegado a la conclusión de que determinados tipos de acero son más difíciles de soldar, en especial cuando se trata de espesores grandes.

A connectionist model of category learning by individuals with high-functioning autism spectrum disorder.

Science.gov (United States)

Dovgopoly, Alexander; Mercado, Eduardo

2013-06-01

Individuals with autism spectrum disorder (ASD) show atypical patterns of learning and generalization. We explored the possible impacts of autism-related neural abnormalities on perceptual category learning using a neural network model of visual cortical processing. When applied to experiments in which children or adults were trained to classify complex two-dimensional images, the model can account for atypical patterns of perceptual generalization. This is only possible, however, when individual differences in learning are taken into account. In particular, analyses performed with a self-organizing map suggested that individuals with high-functioning ASD show two distinct generalization patterns: one that is comparable to typical patterns, and a second in which there is almost no generalization. The model leads to novel predictions about how individuals will generalize when trained with simplified input sets and can explain why some researchers have failed to detect learning or generalization deficits in prior studies of category learning by individuals with autism. On the basis of these simulations, we propose that deficits in basic neural plasticity mechanisms may be sufficient to account for the atypical patterns of perceptual category learning and generalization associated with autism, but they do not account for why only a subset of individuals with autism would show such deficits. If variations in performance across subgroups reflect heterogeneous neural abnormalities, then future behavioral and neuroimaging studies of individuals with ASD will need to account for such disparities.

20 CFR 416.1247 - Exclusion of a dedicated account in a financial institution.

Science.gov (United States)

2010-04-01

... financial institution. 416.1247 Section 416.1247 Employees' Benefits SOCIAL SECURITY ADMINISTRATION... a dedicated account in a financial institution. (a) General. In determining the resources of an individual (or spouse, if any), the funds in a dedicated account in a financial institution established and...

A Prospective Study of Mexican American Adolescents’ Academic Success: Considering Family and Individual Factors

OpenAIRE

Roosa, Mark W.; O’Donnell, Megan; Cham, Heining; Gonzales, Nancy A.; Zeiders, Katherine H.; Tein, Jenn-Yun; Knight, George P.; Umaña-Taylor, Adriana

2011-01-01

Mexican American youth are at greater risk of school failure than their peers. To identify factors that may contribute to academic success in this population, this study examined the prospective relationships from 5th grade to 7th grade of family (i.e., human capital [a parent with at least a high school education], residential stability, academically and occupationally positive family role models, and family structure) and individual characteristics (i.e., externalizing symptoms, bilingualis...

A critical consideration of ethical foundations for the accounting profession

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Pieter Buys

2012-11-01

Full Text Available When considering some of the key reasons for the desperate state of the current global economic environment, it is difficult to deny accounting’s role therein. Although accounting institutes require adherence to codes of conduct, the question remains as to what happened to the stewardship function of the accounting profession. This article has critically reflected on the question, ‘What constitutes an ethical accounting profession’? The key principles within many institutes’ codes of conduct, such as competency, integrity, objectivity and confidentiality, have been considered against the background of utilitarianism, formalism and virtue ethics as foundational ethical theories. This article has concluded that although these principles aim to provide a framework for ethical accounting conduct, individual subjectivity on the part of the accountant will play a role in how these ethical principles become ethical practices.

CREATIVE ACCOUNTING TECHNIQUES ON EQUITY AND LIABILITIES TO TOURISM ENTITIES

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Luminita PAIUSAN

2017-12-01

Full Text Available Our research is topical in the context in which accounting takes an increasingly important role in the social life of each individual and implicitly of the society it belongs to and aims to present the alternative accounting concepts and practices of creative accounting on equity and liabilities to tourism entities. In determining the arguments to justify the real need for knowledge in this area we must delineate the research field Creative Accounting. In this sense, the research envisaged a systematization and reconsideration as well a synthesis and antithesis of the concepts presented on this topic in the specialized literature, in the regulations of various professional bodies and authorities. The knowledge of the patrimonial system, of its capacity to generate profits at a time is insured with both accounting and an accurate and effective control.

Four Steps in Grading Reform

Science.gov (United States)

Guskey, Thomas R.; Jung, Lee Ann

2012-01-01

The field of education is moving rapidly toward a standards-based approach to grading. School leaders have become increasingly aware of the tremendous variation that exists in grading practices, even among teachers of the same courses in the same department in the same school. Consequently, students' grades often have little relation to their…

Effect of Grade Retention in First Grade on Psychosocial Outcomes

OpenAIRE

Wu, Wei; West, Stephen G.; Hughes, Jan N.

2010-01-01

In a 4-year longitudinal study, the authors investigated effects of retention in first grade on children’s externalizing and internalizing behaviors; social acceptance; and behavioral, cognitive, and affective engagement. From a large multiethnic sample (n = 784) of children below the median on literacy at school entrance, 124 retained children were matched with 251 promoted children on the basis of propensity scores (probability of being retained in first grade estimated from 72 baseline var...

Modelling the Immune Response to Cancer: An Individual-Based Approach Accounting for the Difference in Movement Between Inactive and Activated T Cells.

Science.gov (United States)

Macfarlane, Fiona R; Lorenzi, Tommaso; Chaplain, Mark A J

2018-06-01

A growing body of experimental evidence indicates that immune cells move in an unrestricted search pattern if they are in the pre-activated state, whilst they tend to stay within a more restricted area upon activation induced by the presence of tumour antigens. This change in movement is not often considered in the existing mathematical models of the interactions between immune cells and cancer cells. With the aim to fill such a gap in the existing literature, in this work we present a spatially structured individual-based model of tumour-immune competition that takes explicitly into account the difference in movement between inactive and activated immune cells. In our model, a Lévy walk is used to capture the movement of inactive immune cells, whereas Brownian motion is used to describe the movement of antigen-activated immune cells. The effects of activation of immune cells, the proliferation of cancer cells and the immune destruction of cancer cells are also modelled. We illustrate the ability of our model to reproduce qualitatively the spatial trajectories of immune cells observed in experimental data of single-cell tracking. Computational simulations of our model further clarify the conditions for the onset of a successful immune action against cancer cells and may suggest possible targets to improve the efficacy of cancer immunotherapy. Overall, our theoretical work highlights the importance of taking into account spatial interactions when modelling the immune response to cancer cells.

FMS Scores Change With Performers' Knowledge of the Grading Criteria-Are General Whole-Body Movement Screens Capturing "Dysfunction"?

Science.gov (United States)

Frost, David M; Beach, Tyson A C; Callaghan, Jack P; McGill, Stuart M

2015-11-01

Deficits in joint mobility and stability could certainly impact individuals' Functional Movement Screen (FMS) scores; however, it is also plausible that the movement patterns observed are influenced by the performers' knowledge of the grading criteria. Twenty-one firefighters volunteered to participate, and their FMS scores were graded before and immediately after receiving knowledge of the movement patterns required to achieve a perfect score on the FMS. Standardized verbal instructions were used to administer both screens, and the participants were not provided with any coaching or feedback. Time-synchronized sagittal and frontal plane videos were used to grade the FMS. The firefighters significantly (p injury risk.

A Prospective Study of Mexican American Adolescents’ Academic Success: Considering Family and Individual Factors

Science.gov (United States)

Roosa, Mark W.; O’Donnell, Megan; Cham, Heining; Gonzales, Nancy A.; Zeiders, Katherine H.; Tein, Jenn-Yun; Knight, George P.; Umaña-Taylor, Adriana

2011-01-01

Mexican American youth are at greater risk of school failure than their peers. To identify factors that may contribute to academic success in this population, this study examined the prospective relationships from 5th grade to 7th grade of family (i.e., human capital [a parent with at least a high school education], residential stability, academically and occupationally positive family role models, and family structure) and individual characteristics (i.e., externalizing symptoms, bilingualism, gender, and immigrant status) to the academic performance of 749 Mexican American early adolescents (average age = 10.4 years and 48.7% were girls in 5th grade) from economically and culturally diverse families as these youth made the transition to junior high school. Results indicated that while controlling for prior academic performance, human capital and positive family role models assessed when adolescents were in in 5th grade positively related to academic performance in 7th grade. Further, being a girl also was related to greater 7th grade academic success, whereas externalizing symptoms were negatively related to 7th grade academic performance. No other variables in the model were significantly and prospectively related to 7th grade academic performance. Implications for future research and interventions are discussed. PMID:21863379

A prospective study of Mexican American adolescents' academic success: considering family and individual factors.

Science.gov (United States)

Roosa, Mark W; O'Donnell, Megan; Cham, Heining; Gonzales, Nancy A; Zeiders, Katherine H; Tein, Jenn-Yun; Knight, George P; Umaña-Taylor, Adriana

2012-03-01

Mexican American youth are at greater risk of school failure than their peers. To identify factors that may contribute to academic success in this population, this study examined the prospective relationships from 5th grade to 7th grade of family (i.e., human capital [a parent with at least a high school education], residential stability, academically and occupationally positive family role models, and family structure) and individual characteristics (i.e., externalizing symptoms, bilingualism, gender, and immigrant status) to the academic performance of 749 Mexican American early adolescents (average age = 10.4 years and 48.7% were girls in 5th grade) from economically and culturally diverse families as these youth made the transition to junior high school. Results indicated that while controlling for prior academic performance, human capital and positive family role models assessed when adolescents were in 5th grade positively related to academic performance in 7th grade. Further, being a girl also was related to greater 7th grade academic success, whereas externalizing symptoms were negatively related to 7th grade academic performance. No other variables in the model were significantly and prospectively related to 7th grade academic performance. Implications for future research and interventions are discussed.

Framing Financial Responsibility : An analysis of the limitations of accounting

OpenAIRE

Bay, Charlotta

2011-01-01

In organisations, accounting—understood broadly as calculative practices—is claimed to serve as a critical vehicle when introducing forms of individual financial responsibility. Whereas most prior accounting research has been preoccupied with asserting this claim, this paper opens an opportunity to examine the limitations of accounting as a technology of responsibilisation. It does so by moving the empirical focus beyond the borders of people’s work settings and into the private sphere of eve...

Are Flunkers Social Outcasts? A Multilevel Study of Grade Retention Effects on Same-Grade Friendships

Science.gov (United States)

Demanet, Jannick; Van Houtte, Mieke

2016-01-01

We examine the association between grade retention and the number of same-grade friendships. Moreover, we investigate the effect of a school's proportion of retained students on these friendships and the moderating effect of this school characteristic on the relationship between retention and the number of same-grade friendships. Multilevel…

Grading-System-Dependent Volume Effects for Late Radiation-Induced Rectal Toxicity After Curative Radiotherapy for Prostate Cancer

International Nuclear Information System (INIS)

Laan, Hans Paul van der; Bergh, Alphons van den; Schilstra, Cornelis; Vlasman, Renske; Meertens, Harm; Langendijk, Johannes A.

2008-01-01

Purpose: To assess the association between the dose distributions in the rectum and late Radiation Therapy Oncology Group and the European Organisation for Research and Treatment of Cancer (RTOG/EORTC), Late Effects of Normal Tissue SOMA, and Common Terminology Criteria for Adverse Events (CTCAE) version 3.0 graded rectal toxicity among patients with prostate cancer treated with RT. Methods and Materials: Included in the study were 124 patients who received three-dimensional conformal RT for prostate cancer to a total dose of 70 Gy in 2-Gy fractions. All patients completed questionnaires regarding rectum complaints before RT and during long-term follow-up. Late rectum Grade 2 or worse toxicity, according to RTOG/EORTC, LENT SOMA, and CTCAE v3.0 criteria, was analyzed in relation to rectal dose and volume parameters. Results: Dose-volume thresholds (V40 ≥65%, V50 ≥55%, V65 ≥45%, V70 ≥20%, and a rectum volume ≤140 cm 3 ), significantly discriminated patients with late Grade 0-1 and Grade 2 or worse rectal toxicity, particularly using the LENT SOMA and CTCAE v3.0 systems. The rectum volume receiving ≥70 Gy (V70) was most predictive for late Grade 2 or worse rectal toxicity with each of the grading systems. The associations were strongest, however, with use of the LENT SOMA system. Conclusions: Volume effects for late radiation-induced rectal toxicity are present, but their clinical significance depends on the grading system used. This should be taken into account in the interpretation of studies reporting on radiation-induced rectal toxicity

Let's End the Grading Game.

Science.gov (United States)

Edwards, Clifford H.; Edwards, Laurie

1999-01-01

Argues that grades have negative effects on learning and self-concept. States that while grading has a long tradition of sorting children for college entrance, there is limited evidence that grades serve a valid purpose. Argues that this practice should be abolished and an evaluation system established that provides a more valid estimate of…

THE CONSTRUCTIVE RELATIONSHIP BETWEEN ACCOUNTING AND PERFORMANCE IN THE CONTEXT OF CORPORATE GOVERNANCE AND ACCOUNTING NORMALIZATION

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Mihai SAVIN

2014-05-01

Full Text Available Since the emergence of the concept of corporate governance, there was a close connection between this concept and accounting, which is enforced by the fact that the latter must reflect, in a conventional manner, all the economic facts that affect the economic entity, meaning the facts related to the production, distribution and consumption of wealth, but also to the creation of value for shareholders and other stakeholders, in this sense being the most reliable, efficient and effective method of economic observation. The explanations provided by the economic science according to which an economic entity is considered an individual agent who seeks to maximize profits no longer constitute a support for explaining the continental, renan or Anglo-Saxon accounting model, and as such the scientific basis of accounting must be seeked in the scientific approach of the concept of corporate governance, which has as overall objective the study of the manner to lead, to steer, to structure, to develop, to control an entity (company, public institution etc., to create value for shareholders and other interest groups. Corporate governance and also the normalization of the accounting have managed for the first time to provide a complete and consistent representation of the economic entity, meaning they defined the essential tools to manage and control the economic activity, to measure its overall performance.

COST ACCOUNTING AS A METHOD OF SUPPORTING DECISIONS IN FARMS IN POLAND

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Aldona Skarżyńska

2014-09-01

Full Text Available Agricultural accounting is the most important information system in farms. The paper presents the degree of utilization of information derived from cost accounting in decision-making in farms. The study was conducted in 2011 through direct interviews with farmers in 475 individual farms located throughout the country. The results indicate that farmers making decisions with the use of information from the cost accounting most often do not use only one cost system. The most common is the full cost accounting (i.e. direct and indirect cost jointly, followed by accounting of direct costs and the accounting of variable and fixed costs. The share of farms using other sources of information was only 1.1%. In two farms, farmers did not use any system of cost accounting.

On arbitrarily graded rings