WorldWideScience

Sample records for subprimals excluding portion-control

  1. Quantifying consumer portion control practices

    DEFF Research Database (Denmark)

    Spence, M.; Lähteenmäki, Liisa; Stancu, Violeta

    2015-01-01

    of Ireland. Three factors were extracted and named: measurement-strategy scale, eating-strategy scale, and purchasing-strategy scale. The eating-strategy scale score was the highest, while the measurement-strategy scale carried the lowest frequency score. For each strategy scale score, the strongest...... predictor was GHI, followed by gender. Having higher GHI and being female were independently associated with more frequent portion control. Both the eating-strategy scale score and the purchasing-strategy scale score were negatively associated with pizza portion size consumption estimates. In conclusion......, while this study demonstrates that the reported use of portion control practices is low, the findings provide preliminary evidence for their validity. Further studies are needed to explore how portion control practices are used in different kinds of portion size decisions and what their contribution...

  2. Ten myths about subprime mortgages

    OpenAIRE

    Yuliya Demyanyk

    2009-01-01

    On close inspection many of the most popular explanations for the subprime crisis turn out to be myths. Empirical research shows that the causes of the subprime mortgage crisis and its magnitude were more complicated than mortgage interest rate resets, declining underwriting standards, or declining home values. Nor were its causes unlike other crises of the past. The subprime crisis was building for years before showing any signs and was fed by lending, securitization, leveraging, and housing...

  3. Race and Subprime Loan Pricing

    OpenAIRE

    Hernandez, Ruben; Owyang, Michael; Ghent, Andra

    2011-01-01

    In this paper we investigate whether race and ethnicity influenced subprime loan pricing during 2005, the peak of the subprime mortgage expansion. We combine loan-level data on the performance of non-prime securitized mortgages with individual- and neighborhood-level data on racial and ethnic characteristics for metropolitan areas in California and Florida. Using a model of rate determination that accounts for predicted loan performance, we evaluate the presence of disparate impact and dispar...

  4. Did Prepayments Sustain the Subprime Market?

    NARCIS (Netherlands)

    Bhardwaj, G.; Sengupta, R.

    2009-01-01

    This paper demonstrates that the reason for widespread default of mortgages in the subprime market was a sudden reversal in the house price appreciation of the early 2000's. Using loan-level data on subprime mortgages, we observe that the majority of subprime loans were hybrid adjustable rate

  5. HUD Subprime and Manufactured Home Lender List

    Data.gov (United States)

    Department of Housing and Urban Development — The U.S. Department of Housing and Urban Development (HUD) periodically produce its HUD Subprime and Manufactured home Lender List for the lenders who specialize in...

  6. Financial risks after the subprime crisis

    Directory of Open Access Journals (Sweden)

    Rodrigo Leiva Büchi

    2009-12-01

    Full Text Available The subprime financial crisis revealed some of risks that were not considered as a priority. Among others, a liquidityrisk is now considered as one of the main risks to work with by all institutions. Apart from that, it became obviousthat traditional risk management focused only on what was known and expected, ignoring analysis and testing eventswith low probability but high impact. Lastly, the subprime crisis left a number of lessons in relation to the regulationfor financial markets that must be considered when creating a new regulatory system.

  7. What is the role of portion control in weight management?

    Science.gov (United States)

    Rolls, B J

    2014-01-01

    Systematic studies have shown that providing individuals with larger portions of foods and beverages leads to substantial increases in energy intake. The effect is sustained over weeks, supporting the possibility that large portions have a role in the development of obesity. The challenge is to find strategies to effectively manage the effects of portion size. One approach involves teaching people to select appropriate portions and to use tools that facilitate portion control. Although tools such as portion-control plates have been shown in several randomized trials to improve weight loss, limited data are available on whether education and tools lead to long-term changes in eating behavior and body weight. Another approach is to use preportioned foods (PPFs) to add structure to meals and minimize decisions about the amount of food to eat. A number of randomized controlled trials have demonstrated the efficacy of both liquid meal replacements and solid PPFs for weight loss and weight loss maintenance, but it is not known if they lead to better understanding of appropriate portions. Although portion control is important for weight management, urging people simply to ‘eat less' of all foods may not be the best approach as high-energy-dense foods disproportionately increase energy intake compared with those lower in energy density. A more effective strategy may be to encourage people to increase the proportion of foods low in energy density in their diets while limiting portions of high-energy-dense foods. If people lower the energy density of their diet, they can eat satisfying portions while managing their body weight. PMID:25033958

  8. Creating a measure of portion control self-efficacy.

    Science.gov (United States)

    Fast, Lindsey C; Harman, Jennifer J; Maertens, Julie A; Burnette, Jeni L; Dreith, Francesca

    2015-01-01

    Over the last few decades, food portion sizes have steadily increased by as much as 700% (Young & Nestle, 2002). Food portions are often much larger than dietary guidelines recommend, leaving individuals to manage their food consumption on their own and making it necessary to understand individual factors impacting food consumption. In the current paper, we focus on self-efficacy for portion control. Specifically, across three studies, we developed and validated a new measure of portion control self-efficacy (PCSE). The PCSE measure yielded good fit statistics and had acceptable test-retest reliability using two cross-sectional surveys (Studies 1(a) and 1(b)). Results from Study 2 demonstrated construct and predictive validity of the PCSE using the Food Amount Rating Scale (FARS; Dohm, & Striegel-Moore, 2002). Study 3 offered additional support for reliability and validity with a sample of overweight and obese adults currently trying to lose weight. Overall, findings indicate that the new PCSE measure is reliable and valid. Individuals often make inaccurate food portion estimates (Slawson & Eck, 1997; Yuhas, Bolland, & Bolland, 1989) which can lead to overeating and weight-gain. Thus, the discussion centers on the need to incorporate PCSE in future research and intervention work targeting weight loss, health, and food consumption. Copyright © 2014 Elsevier Ltd. All rights reserved.

  9. Congressional Influence as a Determinant of Subprime Lending

    OpenAIRE

    Stuart A. Gabriel; Matthew E. Kahn; Ryan K. Vaughn

    2013-01-01

    We apply unique loan level data from New Century Financial Corporation, a major subprime lender, to assess whether attributes of Congressional Representatives were associated with access to and pricing of subprime mortgage credit. Research findings indicate higher likelihoods of subprime loan origination and lower mortgage pricing among borrowers represented by the Republican and Democratic leadership of Congress. Black borrowers also benefitted from significantly larger loan amounts in those...

  10. FINANCIAL DERIVATIVES - MEANINGS BEYOND SUBPRIME CRISIS STIGMA

    Directory of Open Access Journals (Sweden)

    FELICIA RAMONA BIRĂU

    2012-12-01

    Full Text Available Derivatives are designed as complex financial instruments and their main aim is to manage the risk associated with the underlying asset, in order to ensure against fluctuations in value, or to profit from periods of inactivity, instability or decline. In recent years financial derivatives have experienced a fulminant development and also they have been perceived as an effective lever of the modern economy. The subprime crisis was triggered by a quite significant financial infrastructure glitch, which coalesced around certain factors influence, such as : highly permissive regulation of financial markets, speculative bubbles, underperforming risk management, liquidity injections and structural imbalances. Despite the fact that is a innovative segment and quite difficult affordable as understanding level of the operation mechanisms, financial derivatives were only the tool triggering this global dimension crisis.

  11. SUBPRIME CRISIS AND FINANCIAL CONTAGION: EVIDENCE FROM TUNISIA

    Directory of Open Access Journals (Sweden)

    Mongi GHARSELLAOUI

    2013-01-01

    Full Text Available The purpose of this paper is to study the subprime crisis while focusing on the phenomenon of financial contagion. Subprime crisis is a crisis that has hit the U.S. mortgage sector and helped to trigger the financial crisis of 2007-2009. In the context of this study, we are interested in exposing the subprime crisis and the contagion first point. The second point will be reserved for the transmission channels of contagion and the third point; we will try to assess the impact of liquidity on the capital market returns. This study shows that the Tunisian financial market does not seem to be very influenced by the subprime crisis. This can be explained by the intrinsic characteristics of the Tunisian market, an underdeveloped market and elemental thing that can make him more or less immune to that crisis.

  12. Impact of the subprime crisis on commercial banks’ financial performance

    Directory of Open Access Journals (Sweden)

    Fang Hao

    2013-01-01

    Full Text Available We investigated changes in the financial performance of representatives of the world’s top 200 commercial banks after the global subprime financial crisis. Our empirical results show that following the subprime-crisis disclosure, all commercial banks exhibited worse performance in asset quality, profitability, liquidity, and growth index, accompanied by risk increases in asset adequacy, managerial ability, profitability, and growth index. Developed markets have suffered a greater negative influence than emerging markets, causing downward pressure on asset adequacy, asset quality, and profitability since the subprime crisis. Commercial banks within developed nations suffered more direct pronounced effects from the subprime crisis than did those in emerging markets. Our results prove that larger commercial banks, particularly those with larger capitalization, have the economies-of-scale advantage to resist the negative effects of economic downturns.

  13. Portion control for the treatment of obesity in the primary care setting

    Directory of Open Access Journals (Sweden)

    Harris Katherine I

    2011-09-01

    Full Text Available Abstract Background The increasing prevalence of obesity is a significant health threat and a major public health challenge. A critical need exists to develop and evaluate practical methods for the treatment of obesity in the clinical setting. One of the factors contributing to the obesity epidemic is food portion sizes. Limited data are available on the efficacy of visual or tactile devices designed to enhance patient understanding and control of portion sizes. A portion control plate is a commercially-available product that can provide visual cues of portion size and potentially contribute to weight loss by enhancing portion size control among obese patients. This tool holds promise as a useful adjunct to dietary counseling. Our objective was to evaluate a portion control intervention including dietary counseling and a portion control plate to facilitate weight loss among obese patients in a primary care practice. Findings We randomized 65 obese patients [body mass index (BMI ≥ 30 and vs. -0.5% ± 2.2%; p = 0.041 and a non significant trend in weight change from baseline at 6 months (-2.1% ± 3.8% vs. -0.7% ± 3.7%; p = 0.232 compared with usual care. Nearly one-half of patients assigned to the portion control intervention who completed the study reported the overall intervention was helpful and the majority would recommend it to others. Conclusions Our findings suggest that a portion control intervention incorporating dietary counseling and a portion control plate may be effective for enhancing weight loss among obese subjects. A portion control intervention deserves further evaluation as a weight control strategy in the primary care setting. Trial registration Current controlled trials NCT01451554

  14. Cross-correlation matrix analysis of Chinese and American bank stocks in subprime crisis

    International Nuclear Information System (INIS)

    Zhu Shi-Zhao; Li Xin-Li; Zhang Wen-Qing; Wang Bing-Hong; Nie Sen; Yu Gao-Feng; Han Xiao-Pu

    2015-01-01

    In order to study the universality of the interactions among different markets, we analyze the cross-correlation matrix of the price of the Chinese and American bank stocks. We then find that the stock prices of the emerging market are more correlated than that of the developed market. Considering that the values of the components for the eigenvector may be positive or negative, we analyze the differences between two markets in combination with the endogenous and exogenous events which influence the financial markets. We find that the sparse pattern of components of eigenvectors out of the threshold value has no change in American bank stocks before and after the subprime crisis. However, it changes from sparse to dense for Chinese bank stocks. By using the threshold value to exclude the external factors, we simulate the interactions in financial markets. (paper)

  15. From Tulip Bulbs to Sub-Prime Mortgages Examining the Sub-Prime Crisis: The Case for a Systemic Approach

    Science.gov (United States)

    Stephens, Alan A.; Atwater, J. Brian; Kannan, Vijay R.

    2013-01-01

    Purpose: The collapse of the sub-prime mortgage market parallels several earlier failures within the financial services sector, begging the question why the lessons of past failures were not learned. Throughout history from the tulip bulb crisis of the 1600s to the most recent economic crisis, decision-makers keep making the same mistakes. This…

  16. Turning the Waiting Room into a Classroom: Weekly Classes Using a Vegan or a Portion-Controlled Eating Plan Improve Diabetes Control in a Randomized Translational Study.

    Science.gov (United States)

    Barnard, Neal D; Levin, Susan M; Gloede, Lise; Flores, Rosendo

    2018-06-01

    In research settings, plant-based (vegan) eating plans improve diabetes management, typically reducing weight, glycemia, and low-density lipoprotein (LDL) cholesterol concentrations to a greater extent than has been shown with portion-controlled eating plans. The study aimed to test whether similar benefits could be found using weekly nutrition classes in a typical endocrinology practice, hypothesizing that a vegan eating plan would improve glycemic control, weight, lipid concentrations, blood pressure, and renal function and would do so more effectively than a portion-controlled eating plan. In a 20-week trial, participants were randomly assigned to a low-fat vegan or portion-controlled eating plan. Individuals with type 2 diabetes treated in a single endocrinology practice in Washington, DC, participated (45 starters, 40 completers). Participants attended weekly after-hours classes in the office waiting room. The vegan plan excluded animal products and added oils and favored low-glycemic index foods. The portion-controlled plan included energy intake limits for weight loss (typically a deficit of 500 calories/day) and provided guidance on portion sizes. Body weight, hemoglobin A1c (HbA1c), plasma lipids, urinary albumin, and blood pressure were measured. For normally distributed data, t tests were used; for skewed outcomes, rank-based approaches were implemented (Wilcoxon signed-rank test for within-group changes, Wilcoxon two-sample test for between-group comparisons, and exact Hodges-Lehmann estimation to estimate effect sizes). Although participants were in generally good metabolic control at baseline, body weight, HbA1c, and LDL cholesterol improved significantly within each group, with no significant differences between the two eating plans (weight: -6.3 kg vegan, -4.4 kg portion-controlled, between-group P=0.10; HbA1c, -0.40 percentage point in both groups, P=0.68; LDL cholesterol -11.9 mg/dL vegan, -12.7 mg/dL portion-controlled, P=0.89). Mean urinary

  17. Ameliorating Local Impacts with Architectural Research: Subprime Mortgages & Housing Quality

    Directory of Open Access Journals (Sweden)

    Lynne M. Dearborn

    2012-10-01

    Full Text Available Shock waves from the current housing crisis that still echo through Wall Street’s largest financial firms, not only have threatened to topple financial markets and drive the country into a depression, but have also undermined the all-time high home ownership rate in the United States. The most attention-grabbing dimensions and headlines of the current crisis seem to be the staggering losses incurred by the likes of Bear Sterns and Citigroup, and the demise of some of the large corporations such as Washington Mutual. However, the real crisis is not on Wall Street or in the banking sector, but in low- and moderate-income and minority homes and neighborhoods throughout the country. At least ten years before the present subprime foreclosure crisis became mainstream news, these marginalized communities were feeling the negative effects of mortgage fraud and predatory lending practices occurring with regularity in the subprime market. This paper discusses an ongoing study of Subprime Lending, Mortgage Fraud and Housing Quality in process since 2002. This four-part study has employed foreclosure data with statistical and mapping analysis, detailed interviews with victims of predatory lending, systematic documentation of the resulting housing environments, and documentation of property improvements in light of victims’ legal settlements. While subprime lending has supported the expansion of homeownership in the United States, this on-going study suggests that this expansion has sometimes been at the expense of safe, code-compliant living environments forlow-income, minority and elderly homeowners. Some of the victims of predatory lending and mortgage fraud have sought legal redress through the courts but many have suffered personal financial, health, emotional, and family crises as well. The current broad-scale discussion of the topic has given attention to the lack of regulation facilitating these unethical practices, but it is unclear that current

  18. Oversizing of the subprime mortgage market as the main cause of its fall

    Directory of Open Access Journals (Sweden)

    Živkov Dejan

    2012-01-01

    Full Text Available The U.S. subprime mortgage crisis was one of the first indicators of the great financial crisis that escalated in late 2008. The law deregulation and human greed are considered to be the main causes of the crisis. However, some recent analyses have shown one more cause of the mortgage crisis, that seems to be crucial - oversizing of the subprime mortgage market. Due to the fact that the subprime mortgage market depends on the prime mortgage market, in an attempt to provide its stability and sustainable growth, some kind of the ratio between the number of subprime and the prime mortgages must have been taken into the consideration.

  19. "Cream-skimming" in subprime mortgage securitizations : which subprime mortgage loans were sold by depository institutions prior to the crisis of 2007?

    OpenAIRE

    Paul S. Calem; Christopher Henderson; Jonathan Liles

    2010-01-01

    Depository institutions may use information advantages along dimensions not observed or considered by outside parties to "cream-skim," meaning to transfer risk to naive, uninformed, or unconcerned investors through the sale or securitization process. This paper examines whether "cream-skimming" behavior was common practice in the subprime mortgage securitization market prior to its collapse in 2007. Using Home Mortgage Disclosure Act data merged with data on subprime loan delinquency by ZIP c...

  20. PortionControl@HOME: Results of a Randomized Controlled Trial Evaluating the Effect of a Multi-Component Portion Size Intervention on Portion Control Behavior and Body Mass Index

    NARCIS (Netherlands)

    Poelman, M.P.; Vet, de E.; Velema, E.; Boer, de M.R.; Seidell, J.C.; Steenhuis, I.H.M.

    2015-01-01

    Background Food portion sizes influence energy intake. Purpose The purpose of this paper is to determine effectiveness of the “PortionControl@HOME” intervention on body mass index and portion control behavior. Methods A randomized controlled trial among 278 overweight and obese participants was

  1. The supreme subprime myth: the role of bad loans in the 2007-2009 financial crisis

    Directory of Open Access Journals (Sweden)

    Alberto Niccoli

    2012-03-01

    Full Text Available Using simulations, we show that the probability of default and losses given default of subprime mortgage loans are small in comparison to their interest rates. The implication is that these loans are profitable for risk neutral efficient banks. As subprime mortgages remain a good investment even for higher values of probability of default and losses given default, our conclusion is that they did not trigger the 2007-2009 financial crisis. In contrast with other papers, this finding does not derive from analyses relating to the subprime market size, but from the positive ex-ante net present value of their discounted cash flows.

  2. Cross-correlation matrix analysis of Chinese and American bank stocks in subprime crisis

    Science.gov (United States)

    Zhu, Shi-Zhao; Li, Xin-Li; Nie, Sen; Zhang, Wen-Qing; Yu, Gao-Feng; Han, Xiao-Pu; Wang, Bing-Hong

    2015-05-01

    In order to study the universality of the interactions among different markets, we analyze the cross-correlation matrix of the price of the Chinese and American bank stocks. We then find that the stock prices of the emerging market are more correlated than that of the developed market. Considering that the values of the components for the eigenvector may be positive or negative, we analyze the differences between two markets in combination with the endogenous and exogenous events which influence the financial markets. We find that the sparse pattern of components of eigenvectors out of the threshold value has no change in American bank stocks before and after the subprime crisis. However, it changes from sparse to dense for Chinese bank stocks. By using the threshold value to exclude the external factors, we simulate the interactions in financial markets. Project supported by the National Natural Science Foundation of China (Grant Nos. 11275186, 91024026, and FOM2014OF001) and the University of Shanghai for Science and Technology (USST) of Humanities and Social Sciences, China (Grant Nos. USST13XSZ05 and 11YJA790231).

  3. Acceptability and potential effectiveness of commercial portion control tools amongst people with obesity.

    Science.gov (United States)

    Almiron-Roig, Eva; Domínguez, Angélica; Vaughan, David; Solis-Trapala, Ivonne; Jebb, Susan A

    2016-12-01

    Exposure to large portion sizes is a risk factor for obesity. Specifically designed tableware may modulate how much is eaten and help with portion control. We examined the experience of using a guided crockery set (CS) and a calibrated serving spoon set (SS) by individuals trying to manage their weight. Twenty-nine obese adults who had completed 7-12 weeks of a community weight-loss programme were invited to use both tools for 2 weeks each, in a crossover design, with minimal health professional contact. A paper-based questionnaire was used to collect data on acceptance, perceived changes in portion size, frequency, and type of meal when the tool was used. Scores describing acceptance, ease of use and perceived effectiveness were derived from five-point Likert scales from which binary indicators (high/low) were analysed using logistic regression. Mean acceptance, ease of use and perceived effectiveness were moderate to high (3·7-4·4 points). Tool type did not have an impact on indicators of acceptance, ease of use and perceived effectiveness (P>0·32 for all comparisons); 55 % of participants used the CS on most days v. 21 % for the SS. The CS was used for all meals, whereas the SS was mostly used for evening meals. Self-selected portion sizes increased for vegetables and decreased for chips and potatoes with both tools. Participants rated both tools as equally acceptable, easy to use and with similar perceived effectiveness. Formal trials to evaluate the impact of such tools on weight control are warranted.

  4. The Banking Bailout of the Subprime Crisis: Size and Effects

    Directory of Open Access Journals (Sweden)

    Michele Fratianni

    2010-01-01

    Full Text Available This paper examines government policies aimed at rescuing banks from the effects of the great financial crisis of 2007-2009. To delimit the scope of the analysis, we concentrate on the fiscal side of interventions and ignore, by design, the monetary policy reaction to the crisis. The policy response to the subprime crisis started in earnest after Lehman's failure in mid September 2008, accelerated after February 2009, and has become very large by September 2009. Governments have relied on a portfolio of intervention tools, but the biggest commitments and outlays have been in the form of debt and asset guarantees, while purchases of bad assets have been very limited. We employ event study methodology to estimate the benefits of government interventions on banks and their shareholders. Announcements directed at the banking system as a whole (general and at specific banks (specific were priced by the markets as cumulative abnormal rates of return over the selected window periods. General announcements tend to be associated with positive cumulative abnormal returns and specific announcements with negative ones. General announcements exert cross-area spillovers but are perceived by the home-country banks as subsidies boosting the competitive advantage of foreign banks. Specific announcements exert spillovers on other banks. Our results are also sensitive to the information environment. Specific announcements tend to exert a positive impact on rates of return in the pre-crisis sub-period, when announcements are few and markets have relative confidence in the "normal" information flow. The opposite takes place in the turbulent crisis sub-period when announcements are the order of the day and markets mistrust the "normal" information flow. These results appear consistent with the observed reluctance of individual institutions to come forth with requests for public assistance.

  5. Corporate Bond Liquidity Before and After the Onset of the Subprime Crisis

    DEFF Research Database (Denmark)

    Dick-Nielsen, Jens; Feldhütter, Peter; Lando, David

    2012-01-01

    We analyze liquidity components of corporate bond spreads during 2005–2009 using a new robust illiquidity measure. The spread contribution from illiquidity increases dramatically with the onset of the subprime crisis. The increase is slow and persistent for investment grade bonds while the effect...

  6. Credit booms and lending standards : Evidence from the subprime mortgage market

    NARCIS (Netherlands)

    Dell’Ariccia, G.; Igan, D.; Laeven, L.

    2012-01-01

    This paper links the U.S. subprime mortgage crisis to demand-side factors that contributed to the rapid expansion of the U.S. mortgage market. We show that denial rates were relatively lower in areas that experienced faster credit demand growth and that lenders in these high-growth areas attached

  7. Subprimal purchasing and merchandising decisions for pork: relationship to retail yield and fabrication time.

    Science.gov (United States)

    Lorenzen, C L; Griffin, D B; Dockerty, T R; Walter, J P; Johnson, H K; Savell, J W

    1996-01-01

    Boxed pork was obtained to represent four different purchase specifications (different anatomical separation locations and[or] external fat trim levels) common in the pork industry to conduct a study of retail yields and labor requirements. Bone-in loins (n = 180), boneless loins (n = 94), and Boston butts (n = 148) were assigned randomly to fabrication styles within subprimals. When comparing cutting styles within subprimals, it was evident that cutting style affected percentage of retail yield and cutting time. When more bone-in cuts were prepared from bone-in loin subprimals, retail yields ranged from 92.80 +/- .61 to 95.28 +/- .45%, and processing times ranged from 222.57 +/- 10.13 to 318.99 +/- 7.85 s, from the four suppliers. When more boneless cuts were prepared from bone-in loin subprimals, retail yields ranged from 71.12 +/- 1.10 to 77.92 +/- .77% and processing times ranged from 453.49 +/- 8.95 to 631.09 +/- 15.04 s from the different loins. Comparing boneless to bone-in cuts from bone-in loins resulted in lower yields and required greater processing times. Significant variations in yields and times were found within cutting styles. These differences seemed to have been the result of variation in supplier fat trim level and anatomical separation (primarily scribe length).

  8. Subprimal purchasing and merchandising decisions for pork: relationship to retail value.

    Science.gov (United States)

    Lorenzen, C L; Walter, J P; Dockerty, T R; Griffin, D B; Johnson, H K; Savell, J W

    1996-01-01

    To assess retail value and profitability, cutting test data were obtained in a simulated retail cutting room for boxed pork subprimals, bone-in loins (n = 180), boneless loins (n = 94), Boston butts (n = 148), fresh hams (n = 28), and boneless hams (n = 23). Processing times (seconds) and retail weights (kilograms) were used to determine relative value. Cutting style affected (P < .05) value differential (US$/subprimal) for bone-in and boneless loins. When cutting styles within subprimals were pooled, value differential was affected (P < .05) by purchasing specification for bone-in loins, boneless loins, Boston butts, and inside fresh hams. Processing bone-in loins to a boneless end point produced a greater (P < .05) value differential and percentage of gross margin than a bone-in retail end point. Bone-in loins fabricated to a boneless retail end point produced a greater (P < .05) value differential and percentage of gross margin than boneless loins fabricated to the same end point. The increase in retail value can be attributed to the increased number and weight of retail cuts produced from bone-in loins. The thick, boneless loin cutting style produced a greater (P < .05) value differential and percentage of gross margin as a result of a lower (P < .05) cost of fabrication and increased value of retail cuts than the thin, boneless cutting style. In general, boneless pork cutting methods were more profitable than bone-in cutting methods regardless of subprimal.

  9. Credit Booms and Lending Standards : Evidence from the Subprime Mortgage Market

    NARCIS (Netherlands)

    Dell’Ariccia, G.; Igan, D.; Laeven, L.

    2009-01-01

    This paper links the current subprime mortgage crisis to a decline in lending standards associated with the rapid expansion and changes in the structure of this market. We show that lending standards declined more in areas that experienced faster credit growth. We also find that the entry of new

  10. SPILLOVER EFFECTS OF THE SUB-PRIME MORTGAGE CRISIS TO THE ASIAN STOCK MARKETS

    Directory of Open Access Journals (Sweden)

    Esta Lestari

    2014-10-01

    Full Text Available AbstractThis paper aims to analyze the effects of the sub-prime mortgage crisis on several Asian stock markets. An Exponential Generalized Autoregressive Conditional Heteroscedasticity (EGARCH model is employed to provide an empirical evidence of the direct spillover. The indirect effect is measured through the spillover effects from the increased volatility in the U.S. stock markets to the Asian stock markets. The results showed that the market integration occurs within Asian stock markets. Meanwhile the asymmetric effects are evident for all the Asian countries stock markets, indicating that financial markets in Asia are suffered more from negative news (shocks lead to more volatilities compared to positive news. Keywords: Stock market, sub-prime mortgage crisis, volatility, spillover effectJEL classification numbers: C22, F36, G15AbstrakPaper ini bertujuan untuk menganalisis pengaruh krisis sub-prime mortgage pada beberapa pasar saham Asia. Model Exponential Generalized Autoregressive Conditional Heteroscedasticity (EGARCH digunakan untuk mendapatkan bukti empiris dari kenaikan volatilitas dalam pasar saham Amerika pada pasar-pasar saham Asia. Hasil analisis memperlihatkan bahwa integrasi pasar terjadi di dalam pasar saham Asia. Sementara itu, pengaruh asimetris terbukti terjadi di pasar-pasar saham Asia, mengindikasikan bahwa pasar-pasar keuangan di Asia menderita lebih parah sebagai akibat dari kejutan negatif dibandingkan dengan dampak dari kejutan positif.Kata kunci: Pasar saham, krisis sub-prime mortgage, volatilitas, pengaruh spillover JEL classification numbers: C22, F36, G15

  11. Why the Community Reinvestment Act cannot be blamed for the subprime crisis

    NARCIS (Netherlands)

    Aalbers, M.B.

    2009-01-01

    It has become common practice—and in particular, but not exclusively, in conservative media—to blame the Community Reinvestment Act (CRA) of 1977 for the U.S. subprime mortgage and foreclosure crisis that triggered the global financial crisis. It is argued that the CRA forced lenders to give

  12. Herding Behavior and Rating Convergence among Credit Rating Agencies : Evidence from the Subprime Crisis

    NARCIS (Netherlands)

    Lugo, Stefano; Croce, Annalisa; Faff, Robert

    2015-01-01

    This article examines how credit rating agencies (CRAs) react to rating decisions on mortgage-backed securities by rival agencies in the aftermath of the subprime crisis. While Fitch is on average the first mover, Moody’s and S&P perform more timely downgrades given a downgrade or a more severe

  13. Revisiting Stock Market Integration Pre-Post Subprime Mortgage Crisis: Insight From BRIC Countries

    Directory of Open Access Journals (Sweden)

    Chin-Hong Puah

    2015-07-01

    Full Text Available This study revisits the long-run relationships and short-run dynamic causal linkages among BRIC stock market, with the particular attention to the 2008 subprime mortgage crisis. Extending related empirical studies, comparative analyses of pre-crisis, and post-crisis periods were conducted to comprehensively evaluate how stock market integration was affected by financial crises. In general, after employing cointegration test and VAR test, the results reveal the increase of stock market integration in BRICs after the subprime crisis. The evidence also found that China stock market is the most influential among the BRICs, in which China stock market has the ability to Granger cause the other three BRICs member countries. An important implication of our findings is that the degree of integration among countries tends to change over time, especially around periods marked by financial crises.

  14. Contagion of us subprime mortgage crisis to Colombian economy: measured by financial market data

    Directory of Open Access Journals (Sweden)

    Chu V. Nguyen

    2011-06-01

    Full Text Available The long-horizon event study methodology is used to document the severe impact of the US subprime mortgage crisis on the Colombian economy. The estimated parameter of a constantmean return model is used to derive the “abnormal return” on the market portfolios of Colombia over its selected event window. Analyses of the results reveal that the US subprime mortgage crisis negatively affected both the Colombian and the US equity markets almost identically in terms of cumulative percentage reductions and timing. Statistic testing results seem to support the qualitative observation. This phenomenon can be attributable to the recent multilateral and regional trade agreements that increase the flow of trade and foreign direct investment to Colombia.

  15. Stochastic optimization of subprime residential mortgage loan funding and its risks / by B. de Waal

    OpenAIRE

    De Waal, Bernadine

    2010-01-01

    The subprime mortgage crisis (SMC) is an ongoing housing and nancial crisis that was triggered by a marked increase in mortgage delinquencies and foreclosures in the U.S. It has had major adverse consequences for banks and nancial markets around the globe since it became apparent in 2007. In our research, we examine an originator's (OR's) nonlinear stochastic optimal control problem related to choices regarding deposit inflow rates and marketable securities allocation. Here, ...

  16. The effect of the subprime crisis on the credit risk in global scale

    Science.gov (United States)

    Lee, Sangwook; Kim, Min Jae; Lee, Sun Young; Kim, Soo Yong; Ban, Joon Hwa

    2013-05-01

    Credit default swap (CDS) has become one of the most actively traded credit derivatives, and its importance in finance markets has increased after the subprime crisis. In this study, we analyzed the correlation structure of credit risks embedded in CDS and the influence of the subprime crisis on this topological space. We found that the correlation was stronger in the cluster constructed according to the location of the CDS reference companies than in the one constructed according to their industries. The correlation both within a given cluster and between different clusters became significantly stronger after the subprime crisis. The causality test shows that the lead lag effect between the portfolios (into which reference companies are grouped by the continent where each of them is located) is reversed in direction because the portion of non-investable and investable reference companies in each portfolio has changed since then. The effect of a single impulse has increased and the response time relaxation has become prolonged after the crisis as well.

  17. Com a cabeça nas nuvens da crise dos Subprimes | Head in the clouds of the sub-prime crisis

    Directory of Open Access Journals (Sweden)

    Yann Moulier Boutang

    2009-09-01

    Full Text Available Resumo o texto apresenta a crise dos subprimes como a manifestação da impossibilidade de separação entre especulação e mercado da economia-mundo. A crise atual é apontada como sendo a primeira crise global do comunismo do capital e uma interdependência entre devedores e credores. A menos que se invente um novo New Deal, que refunde os antigos direitos do Estado-providência e crie novos direitos de novos trabalhadores, não se vê meio pelo qual um programa de eutanásia da renda evitará a explosão política. Palavras-chave crise; capitalismo cognitivo; renda; economia mundial. Abstract the paper presents the subprime crisis as a manifestation of the impossibility of separating speculation and market from the world economy. The current crisis is pointed out as being the first global crisis of communism of capital and also an interdependence between debtors and creditors. Unless a new New Deal is invented, which recasts the ancient rights of the welfare state and creates new rights for new workers, there is no means by which a program of euthanasia may avoid political explosion. Keywords crisis; cognitive capitalism; rent; world economy.

  18. Being Included and Excluded

    DEFF Research Database (Denmark)

    Korzenevica, Marina

    2016-01-01

    Following the civil war of 1996–2006, there was a dramatic increase in the labor mobility of young men and the inclusion of young women in formal education, which led to the transformation of the political landscape of rural Nepal. Mobility and schooling represent a level of prestige that rural...... politics. It analyzes how formal education and mobility either challenge or reinforce traditional gendered norms which dictate a lowly position for young married women in the household and their absence from community politics. The article concludes that women are simultaneously excluded and included from...... community politics. On the one hand, their mobility and decision-making powers decrease with the increase in the labor mobility of men and their newly gained education is politically devalued when compared to the informal education that men gain through mobility, but on the other hand, schooling strengthens...

  19. ANALISIS FLUKTUASI DOLLAR AMERIKA SERIKAT TERHADAP RUPIAH DI SAAT DAN SETELAH KRISIS SUBPRIME MORTGAGE 2007 - 2013

    Directory of Open Access Journals (Sweden)

    Gustiyan Taufik Mahardika

    2015-10-01

    Full Text Available In a floating system, exchange rates fluctuate due to macroeconomic conditions that occur. Due to the uncertainty caused by economic shocks or financial crises such as subprime mortgage crisis, fluctuation analysis can be used to minimize the risks that arise in business that involve exchange rates such as export/import or hedge funds. This study aims to analyze the fluctuations in the exchange rate during and after the subprime mortgage crisis 2007 – 2013 in order to give a better understanding on the dynamics of the exchange rate. By analyzing the dynamics, individuals or companies that make the currency as a component in its business can then decide the right policy to implement. Analyses were performed using an error correction model (ECM for nominal (NER and real exchange rate (RER. The variables that are proven significant for NER are money supply (JUB, current account (CAB, economic growth (EGROW, and the nominal central bank rate (NBIRATE. The dummy crisis variable did not have a significant effect on the NER, while the CAB affect NER in the short run only, and EGROW affect NER in the long run only.DOI: 10.15408/sjie.v3i2.2060

  20. From Subprime and Eurozone Crisis with Full Speed into the Next Financial Crisis

    Directory of Open Access Journals (Sweden)

    Strašek Sebastjan

    2017-09-01

    Full Text Available This paper offers an analysis of the road from subprime and eurozone crisis to the elements of a new systemic crisis. Our aim is to research common issues that accompany each of these crises and to explore elements that hint that the financial systems are moving toward a new crisis. By holding short-term interest rates near zero, the central banks have encouraged malinvestment and speculation. Fuelling the bubble is the fear of missing out on trade. We find that actual events and movements on security markets follow a typical pattern, which indicates a serious threat for the next financial crisis. We also find enough signs that old crises lessons haven’t been learned.

  1. On the source of stochastic volatility: Evidence from CAC40 index options during the subprime crisis

    Science.gov (United States)

    Slim, Skander

    2016-12-01

    This paper investigates the performance of time-changed Lévy processes with distinct sources of return volatility variation for modeling cross-sectional option prices on the CAC40 index during the subprime crisis. Specifically, we propose a multi-factor stochastic volatility model: one factor captures the diffusion component dynamics and two factors capture positive and negative jump variations. In-sample and out-of-sample tests show that our full-fledged model significantly outperforms nested lower-dimensional specifications. We find that all three sources of return volatility variation, with different persistence, are needed to properly account for market pricing dynamics across moneyness, maturity and volatility level. Besides, the model estimation reveals negative risk premium for both diffusive volatility and downward jump intensity whereas a positive risk premium is found to be attributed to upward jump intensity.

  2. Stock Market Linkages: Evidence From The US, China And India During The Subprime Crisis

    Directory of Open Access Journals (Sweden)

    Singh Amanjot

    2015-06-01

    Full Text Available The Subprime crisis spillovered the returns and volatility from the US stock market to the other integrated economies. The present study attempts to analyze the stock market linkages between the US, India and China, especially during the US subprime Crisis. The technique of Tri-Variate Vector Autoregression and the Spillover Index has been employed so as to analyze the relations during the time period 2007 to 2009. To estimate the time varying risk parameters, the technique of Threshold Generalized Autoregressive Conditional Heteroskedastic [TGARCH (1,1] model has been used. A uni-directional causality has been observed from the US market to the Indian and Chinese market, whereas another unidirectional causality has also been spotted running from the Chinese market to the Indian market in the context of stock market returns during the crisis period. A unidirectional volatility spillover from the US to the Indian market and from the Indian to the Chinese market has been found to be significant. As per the volatility Spillover Index, the cross market impact on the volatility reduces over a time period 2007-2009, due to the increased impact of the past volatility and the presence of 'leverage effect'. The falling returns added to the volatility in the respective markets. The efficient tests of causality inspired by Hill (2007 reported an indirect impact of the US market volatility on the Chinese market via Indian. The portfolio managers should discount this information well ahead of time to maintain the portfolio values by taking positions in futures and options market.

  3. Contagion Effects of US Subprime Crisis on ASEAN-5 Stock Markets: Evidence from MGARCH-DCC Application

    OpenAIRE

    Chunxiu, Ma; Masih, Mansur

    2014-01-01

    We attempted to investigate the contagion effects of the US subprime crisis on ASEAN-5 stock markets [including Malaysia (conventional and Islamic), Thailand, Singapore, Indonesia, Philippines] by applying MGARCH-DCC through the period of January 1, 2004 to July 5, 2012 on daily stock indices returns, and also Continuous Wavelet Transform coherence method through the period of January 1, 2006 to December 31, 20091 on daily stock indices returns. This is motivated by the fact that the 2007-200...

  4. Does the incorporation of portion-control strategies in a behavioral program improve weight loss in a 1-year randomized controlled trial?

    Science.gov (United States)

    Rolls, B J; Roe, L S; James, B L; Sanchez, C E

    2017-03-01

    Controlling food portion sizes can help reduce energy intake, but the effect of different portion-control methods on weight management is not known. In a 1-year randomized trial, we tested whether the efficacy of a behavioral weight-loss program was improved by incorporating either of the two portion-control strategies instead of standard advice about eating less. The Portion-Control Strategies Trial included 186 women with obesity (81%) or overweight (19%). Participants were randomly assigned to one of three equally intensive behavioral programs, consisting of 19 individual sessions over 12 months. The Standard Advice Group was instructed to eat less food while making healthy choices, the Portion Selection Group was instructed to choose portions based on the energy density using tools such as food scales and the Pre-portioned Foods Group was instructed to structure meals around pre-portioned foods such as single-serving main dishes, for which some vouchers were provided. In an intention-to-treat analysis, a mixed-effects model compared weight loss trajectories across 23 measurements; at month 12, weight was measured for 151 participants (81%). The trajectories showed that the Pre-portioned Foods Group initially lost weight at a greater rate than the other two groups (P=0.021), but subsequently regained weight at a greater rate (P=0.0005). As a result, weight loss did not differ significantly across groups at month 6 (mean±s.e. 5.2±0.4 kg) or month 12 (4.5±0.5 kg). After 1 year, measured weight loss averaged 6% of baseline weight. The frequency of using portion-control strategies initially differed across groups, then declined over time and converged at months 6 and 12. Incorporating instruction on portion-control strategies within a 1-year behavioral program did not lead to a greater weight loss than standard advice. Using pre-portioned foods enhanced early weight loss, but this was not sustained over time. Long-term maintenance of behavioral strategies to

  5. Impacto da Crise do Subprime na Provisão do Risco de Crédito dos Maiores Bancos NacionaisImpact of the Subprime Crisis in the Provision of Credit Risk of Major National BanksImpacto de la Crisis del Subprime en la Provisión para el Riesgo de Crédito de los Mayores Bancos Nacionales

    Directory of Open Access Journals (Sweden)

    TOLEDO FILHO, Jorge Ribeiro de

    2009-09-01

    Full Text Available RESUMOAs instituições financeiras estão diretamente expostas ao risco de crédito, que é o risco de o tomador não cumprir com suas obrigações, ou seja, com o pagamento das dívidas nos seus prazos estabelecidos. Para tanto, os bancos fazem as provisões para este tipo de risco, que constam de seus balanços. Em 2006/2007 houve o impacto de uma nova crise financeira que se espalhou pelo mundo, conhecida como a crise do subprime. O objetivo deste estudo é analisar se as provisões para risco de crédito aumentaram após o início da crise do subprime nos dez maiores bancos nacionais, selecionados de acordo com os seus ativos totais. Para responder a essa questão, foram analisados os balanços patrimoniais de cada um desses bancos no período de 2005 a 2007. Esta pesquisa se caracteriza, quanto aos objetivos, como descritiva e, quanto aos procedimentos, como documental. Quanto à abordagem, caracteriza-se como qualitativa. Os resultados apontam que a crise do subprime gerou pouco impacto na provisão dos riscos de crédito das instituições analisadas. Identificou-se um ligeiro aumento nos índices de provisão no auge da crise em 2006. Em 2007 esses percentuais diminuíram, provavelmente devido à estabilidade econômica do país e da estagnação da crise do subprime naquele ano, pelo menos em seu reflexo no Brasil.ABSTRACTFinancial institutions are directly exposed to the credit risk, that is, the risk of the borrower not fulfill with their obligations, paying their debts in its stated periods established previously. The banks predict this type of risk, including them in their balance-sheets. In 2006/2007 there was the impact of a new financial crisis that spread around the world, known as the crisis of subprime. The objective of this study is to analyze if the provisions for credit risk or liquidation increased the sprouting of the crisis of subprime in ten major national banks, chosen accordant to their total assets. To answer this

  6. Bank Valuation and Its Connections with the Subprime Mortgage Crisis and Basel II Capital Accord

    Directory of Open Access Journals (Sweden)

    C. H. Fouche

    2008-01-01

    Full Text Available The ongoing subprime mortgage crisis (SMC and implementation of Basel II Capital Accord regulation have resulted in issues related to bank valuation and profitability becoming more topical. Profit is a major indicator of financial crises for households, companies, and financial institutions. An SMC-related example of this is the U.S. bank, Wachovia Corp., which reported major losses in the first quarter of 2007 and eventually was bought by Citigroup in September 2008. A first objective of this paper is to value a bank subject to Basel II based on premiums for market, credit, and operational risk. In this case, we investigate the discrete-time dynamics of banking assets, capital, and profit when loan losses and macroeconomic conditions are explicitly considered. These models enable us to formulate an optimal bank valuation problem subject to cash flow, loan demand, financing, and balance sheet constraints. The main achievement of this paper is bank value maximization via optimal choices of loan rate and supply which leads to maximal deposits, provisions for deposit withdrawals, and bank profitability. The aforementioned loan rates and capital provide connections with the SMC. Finally, OECD data confirms that loan loss provisioning and profitability are strongly correlated with the business cycle.

  7. Is the 2007 US sub-prime financial crisis so different?: An international historical comparison

    Directory of Open Access Journals (Sweden)

    Reinhart Carmen M.

    2009-01-01

    Full Text Available The first major financial crisis of the twenty first century involves esoteric instruments, unaware regulators, and skittish investors. It also follows a well-trodden path laid down by centuries of financial folly. Is the 'special' problem of sub-prime mortgages really different? Our examination of the longer historical record finds stunning qualitative and quantitative parallels across a number of standard financial crisis indicators. At this juncture, the book is still open on how the current dislocations in the United States will play out. The precedent found in the aftermath of other episodes suggests that the strains can be quite severe, depending especially on the initial degree of trauma to the financial system (and to some extent, the policy response. The average drop in real per capita output growth is over 2 percent, and it typically takes two years to return to trend. For the five most catastrophic cases (which include episodes in Finland, Japan, Norway, Spain, and Sweden, the drop in annual output growth from peak to trough is over 5 percent, and growth remained well below pre-crisis trend even after three years.

  8. EFEITO SUBPRIME NA DISTRIBUIÇÃO DE DIVIDENDOS EM PORTUGAL

    Directory of Open Access Journals (Sweden)

    Luís António Gomes Almeida

    2015-11-01

    Full Text Available A política dos dividendos é um dos temas que tem concebido mais trabalhos teóricos e empíricos na área das finanças empresariais, pois dividendos são considerados uma das decisões financeiras empresariais mais importantes na vida das empresas, estando associados às políticas de investimento e de financiamento, e os seus determinantes não são de escolha unânime. No intuito de dar mais um contributo na resolução desta problemática, testam-se empiricamente o efeito subprime com a inclusão de uma dummy, e outros  determinantes financeiros pela aplicação do método de regressão linear múltipla, às empresas não financeiras cotadas na Euronext Lisbon, no período de 1997 e 2013. Os resultados sugerem a influência do valor de mercado, resultados e rendibilidade,  oportunidades de crescimento e de investimento no montante de dividendos distribuídos pela empresa.

  9. ANALYZING CONTAGION FROM THE U.S. SUBPRIME MORTGAGE-BACKED SECURITIES MARKET

    Directory of Open Access Journals (Sweden)

    Lisa Sheenan

    2017-12-01

    Full Text Available This paper analyzes contagion from the U.S. subprime mortgage-backed securities market, represented by the ABX.HE indices, to several fixed income, equity and volatility markets in line with seminal literature on the subject. We analyze ‘spliced’ data set constructed in line with the literature, along with two traded ABX.HE indexes. A VAR framework is employed, firstly to extend existing analysis to include 2009, and then to analyze two traded indexes. In order to test the sensitivity of these results ABX returns are then included as an eighth endogenous variable in the VAR. Principal component analysis is employed to reduce the dimensionality of the data. The main principal component obtained is then included as an exogenous variable in the VAR framework and the sensitivity of these results is tested by including this principal component as an eighth endogenous variable. The results indicate evidence of contagion from the ABX indexes during the crisis of 2007-2009 but the source and intensity of this contagion varies across indexes. This highlights the differences across the three ABX data sets analyzed and suggests that splicing the ABX index may impact the results obtained. It also provides evidence that the traded ABX indexes are heterogeneous assets with varying sensitivities to risk factors during the crisis.

  10. Race, Space, and Cumulative Disadvantage: A Case Study of the Subprime Lending Collapse.

    Science.gov (United States)

    Rugh, Jacob S; Albright, Len; Massey, Douglas S

    2015-05-01

    In this article, we describe how residential segregation and individual racial disparities generate racialized patterns of subprime lending and lead to financial loss among black borrowers in segregated cities. We conceptualize race as a cumulative disadvantage because of its direct and indirect effects on socioeconomic status at the individual and neighborhood levels, with consequences that reverberate across a borrower's life and between generations. Using Baltimore, Maryland as a case study setting, we combine data from reports filed under the Home Mortgage Disclosure Act with additional loan-level data from mortgage-backed securities. We find that race and neighborhood racial segregation are critical factors explaining black disadvantage across successive stages in the process of lending and foreclosure, controlling for differences in borrower credit scores, income, occupancy status, and loan-to-value ratios. We analyze the cumulative cost of predatory lending to black borrowers in terms of reduced disposable income and lost wealth. We find the cost to be substantial. Black borrowers paid an estimated additional 5 to 11 percent in monthly payments and those that completed foreclosure in the sample lost an excess of $2 million in home equity. These costs were magnified in mostly black neighborhoods and in turn heavily concentrated in communities of color. By elucidating the mechanisms that link black segregation to discrimination we demonstrate how processes of cumulative disadvantage continue to undermine black socioeconomic status in the United States today.

  11. Use of an Electrostatic Spraying System or the Sprayed Lethality in Container Method To Deliver Antimicrobial Agents onto the Surface of Beef Subprimals To Control Shiga Toxin-Producing Escherichia coli.

    Science.gov (United States)

    Stella, J Max; Luchansky, John B; Miller, Kelsey; Shoyer, Bradley A; Shane, Laura E; McGeary, Lianna; Osoria, Manuela; Stahler, Laura J; Sevart, Nicholas J; Phebus, Randall K; Thippareddi, Harshavardhan; Porto-Fett, Anna C S

    2017-08-01

    The efficacy of an electrostatic spraying system (ESS) and/or the sprayed lethality in container (SLIC) method to deliver antimicrobial agents onto the surface of beef subprimals to reduce levels of Shiga toxin-producing Escherichia coli (STEC) was evaluated. Beef subprimals were surface inoculated (lean side; ca. 5.8 log CFU per subprimal) with 2 mL of an eight-strain cocktail comprising single strains of rifampin-resistant (100 μg/mL) STEC (O26:H11, O45:H2, O103:H2, O104:H4, O111:H - , O121:H19, O145:NM, and O157:H7). Next, inoculated subprimals were surface treated with lauric arginate (LAE; 1%), peroxyacetic acid (PAA; 0.025%), or cetylpyridinium chloride (CPC; 0.4%) by passing each subprimal, with the inoculated lean side facing upward, through an ESS cabinet or via SLIC. Subprimals were then vacuum packaged and stored at 4°C. One set of subprimals was sampled after an additional 2 h, 3 days, or 7 days of refrigerated storage, whereas another set was retreated via SLIC after 3 days of storage with a different one of the three antimicrobial agents (e.g., a subprimal treated with LAE on day 0 was then treated with PAA or CPE on day 3). Retreated subprimals were sampled after 2 h or 4 days of additional storage at 4°C. A single initial application of LAE, PAA, or CPC via ESS or SLIC resulted in STEC reductions of ca. 0.3 to 1.3 log CFU per subprimal after 7 days of storage. However, when subprimals were initially treated with LAE, PAA, or CPC via ESS or SLIC and then separately retreated with a different one of these antimicrobial agents via SLIC on day 3, additional STEC reductions of 0.4 to 1.0 log CFU per subprimal were observed after an additional 4 days of storage. Application of LAE, PAA, or CPC, either alone or in combination, via ESS or SLIC is effective for reducing low levels (ca. 0.3 to 1.6 log CFU) of STEC that may be naturally present on the surface of beef subprimals.

  12. Local Authority Residential Mortgage Credit: A Source of Non-Market Sub-Prime Homeloans for Low-Income households

    Directory of Open Access Journals (Sweden)

    Dermot Coates

    2008-01-01

    Full Text Available As the volume of mortgage credit has risen in tandem with house price inflation, the sub-prime homeloan sector of this market has begun to expand in order to meet demand from those not serviced by the mainstream financial service providers. This article examines the role of local authorities in providing residential mortgages and assesses whether those who have traditionally borrowed from non-market (or public sector lenders would be considered to be sub-prime borrowers by the private sector. It concludes that, in view of the relatively low average incomes of this cohort of borrowers, they represent a higher probability of homeloan default and as a consequence, would be subject to a higher cost of credit in the private sector. However, this paper highlights the favourable terms offered by local authorities and argues that their failure to price according to the risk profile of borrowers exposes the Exchequer to higher – and often unquantified – costs in pursuit of promoting home-ownership.

  13. 24 CFR 3280.7 - Excluded structures.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Excluded structures. 3280.7 Section... DEVELOPMENT MANUFACTURED HOME CONSTRUCTION AND SAFETY STANDARDS General § 3280.7 Excluded structures. Certain structures may be excluded from these Standards as modular homes under 24 CFR 3282.12. [52 FR 4581, Feb. 12...

  14. 42 CFR 409.49 - Excluded services.

    Science.gov (United States)

    2010-10-01

    ... HOSPITAL INSURANCE BENEFITS Home Health Services Under Hospital Insurance § 409.49 Excluded services. (a... individual's dialysis, are excluded from coverage under the Medicare home health benefit. (f) Prosthetic... 42 Public Health 2 2010-10-01 2010-10-01 false Excluded services. 409.49 Section 409.49 Public...

  15. Increased meal frequency attenuates fat-free mass losses and some markers of health status with a portion-controlled weight loss diet.

    Science.gov (United States)

    Alencar, Michelle K; Beam, Jason R; McCormick, James J; White, Ailish C; Salgado, Roy M; Kravitz, Len R; Mermier, Christine M; Gibson, Ann L; Conn, Carole A; Kolkmeyer, Deborah; Ferraro, Robert T; Kerksick, Chad M

    2015-05-01

    Increased meal frequency (MF) may be associated with improvements in blood markers of health and body composition during weight loss; however, this claim has not been validated. The purpose of the study was to determine if either a 2-meal (2 MF) or 6-meal frequency (6 MF) regimen can improve body composition and blood-based markers of health while consuming a portion-controlled equihypocaloric diet. Eleven (N=11) obese women (52 ± 7 years, 101.7 ± 22.6 kg, 39.1 ± 7.6 kg/m(2)) were randomized into treatment condition (2 MF or 6 MF) for 2 weeks, completed a 2-week washout, and alternated treatment conditions. In pre/post fashion, changes in body composition, glucose, insulin, and lipid components were measured in response to a test meal. Body mass was successfully lost (P ≤ .05) under both feeding regimens (2 MF: -2.8 ± 1.5 vs 6 MF: -1.9 ± 1.5 kg). Altering MF did not impact glucose, insulin, total cholesterol, or low-density lipoprotein cholesterol (P>.05). On average, fat-free mass (FFM) decreased by -3.3% ± 2.6% following the 2 MF condition and, on average, increased by 1.2% ± 1.7% following the 6 MF condition (P ≤ .05). Fasting high-density lipoprotein cholesterol (HDL-C) percentage increased during the 2 MF condition; this was significantly greater than that in the 6 MF condition (1.3% ± 12.2% vs 0.12% ± 10.3%) (P ≤ .05). Overall, reductions in MF (2 MF) were associated with improved HDL-C levels; but the clinical significance is not clear. Alternatively, increased MF (6 MF) did appear to favorably preserve FFM during weight loss. In conclusion, caloric restriction was effective in reducing body mass and attenuating FFM changes in body composition; however, glucose, insulin, and lipid metabolism had no significant differences between MF. Copyright © 2015 Elsevier Inc. All rights reserved.

  16. Miraculous financial engineering or toxic finance? The genesis of the U.S. subprime mortgage loans crisis and its consequences on the global financial markets and real economy

    OpenAIRE

    Ivo Pezzuto

    2012-01-01

    In the fall of 2008, the U.S. subprime mortgage loans defaults have turned into Wall Street’s biggest crisis since the Great Depression. As hundreds of billions in mortgage-related investments went bad, banks became suspicious of one another’s potential undisclosed credit losses and preferred to reduce their exposure in the interbank markets, thus causing interbank interest rates and credit default swaps increases, a liquidity shortage problem and a worsened credit crunch condition to consume...

  17. 7 CFR 58.137 - Excluded milk.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Excluded milk. 58.137 Section 58.137 Agriculture... Milk § 58.137 Excluded milk. A plant shall not accept milk from a producer if: (a) The milk has been in...) Three of the last five milk samples have exceeded the maximum bacterial estimate of 500,000 per ml...

  18. Excluded Volume Effects in Gene Stretching

    OpenAIRE

    Lam, Pui-Man

    2002-01-01

    We investigate the effects excluded volume on the stretching of a single DNA in solution. We find that for small force F, the extension h is not linear in F but proportion to F^{\\chi}, with \\chi=(1-\

  19. Financial Performance of Islamic and Conventional Banks During and After US Sub-prime Crisis in Pakistan: A Comparative Study

    Directory of Open Access Journals (Sweden)

    Muhammad Bilal

    2015-12-01

    Full Text Available Islamic banking system that is based on Shariah principles is considered more resilient to the financial shocks due to its interest free nature. This study is aimed to compare the financial performances and investigate whether Islamic banks are more profitable, liquid, less risky and operationally efficient compared to conventional banks during and after US Sub-prime crisis in Pakistan. The time span used for the study was from 2007 to 2012. Thirteen financial ratios composed of five Islamic and five conventional banks to measure the financial performance in terms of profitability, risk and solvency, liquidity and capital adequacy. Independent sample t-test is used to determine the significance of mean differences of selected ratios. The results of profitability measures indicate that Islamic banks remained less profitable; however, liquidity performances of Islamic banks were better than conventional banks. However, overall operational efficiency measures are not in favour of Islamic banks. The study concluded that conventional banks performed more efficiently and profitably as compared to Islamic banks. The opportunity of future empirical study is recommended at the end of this paper.

  20. BEHAVIOR OF THE TEN LARGEST BRAZILIAN BANKS DURING THE SUBPRIME CRISIS: AN ANALYSIS BASED ON FINANCIAL INDICATORS

    Directory of Open Access Journals (Sweden)

    Rosane Maria Pio da Silva

    2012-06-01

    Full Text Available The aim of this paper is to demonstrate the behavior of the ten largest Brazilian banks between June 2008 and September 2009, based on the analysis of financial indicators. Therefore, 16 three-monthly indices were calculated, extracted from financial statement information, which characterizes a documentary research. The indices were separated in five categories: liquidity, capital, profitability, income and market. The obtained results appointed that most financial institutions in the sample were able to manage their resources so as to gain conditions to maintain credit initially. Then, as from the first term of 2009, driven by public banks, they increased their credit operations. In addition, most banks revealed an anti-cyclical trend to encourage productive activities, preferably activities with higher liquidity levels, to the detriment of profitability, which reveals a more conservative attitude. Finally, it was verified that government initiatives, the Brazilian economic balance and the resources the banks offered helped to produce an environment to reactivate business activities during the most acute period of the subprime crisis.

  1. Consumo pós crise do subprime. Novos tempos na internacionalização da economia brasileira

    Directory of Open Access Journals (Sweden)

    Leonardo Trevisan

    2011-01-01

    Full Text Available A preocupação com o futuro da economia brasileira já chegou aos poetas e às revistas internacionais. Os efeitos da crise do subprime fazem parte dessa preocupação. Alguns desafios, como a internacionalização das empresas brasileiras, a atualização tecnológica da produção e as expectativas de consumo no País ganharam destaque nesse processo. A reunião do G-20, no entanto, mostrou que há diferentes métodos de lidar com a crise, preservando-se a maior influência do modo norte-americano de “fazer negócio”. A inserção brasileira na economia internacional, porém, acompanha mais o novo perfil das economias emergentes, que se desenvolve independentemente da crise. Nesse caminho, a maior dificuldade para a inserção internacional eficiente do Brasil, com manutenção da mobilidade social e da tendência de alta no consumo, continua a ser a frágil relaçãointerna entre educação e competitividade.

  2. Long range dependency and forecasting of housing price index and mortgage market rate: evidence of subprime crisis

    Directory of Open Access Journals (Sweden)

    Nadhem Selmi

    2015-05-01

    Full Text Available In this paper, we examine and forecast the House Price Index (HPI and mortgage market rate in terms of the description of the subprime crisis. We use a semi-parametric local polynomial Whittle estimator proposed by Shimotsu et al. (2005 [Shimotsu, K., & Phillips, P.C.B. (2005, Exact local Whittle estimation of fractional integration. The Annals of Statistics, 33(4, 1890-1933.] in a long memory parameter time series. Empirical investigation of HPI and mortgage market rate shows that these variables are more persistent when the d estimates are found on the Shimotsu method than on the one of Künsch (1987 [Künsch, H.R. (1987. Statistical aspects of self-similar processes. In Y. Prokhorov and V.V. Sazanov (eds., Proceedings of the First World Congress of the Bernoulli Society, VNU Science Press, Utrecht, 67-74.]. The estimating forecast values are more realistic and they strongly reflect the present US economy actuality in the two series as indicated by the forecast evaluation topics.

  3. What is the Right to Exclude Immigrants?

    DEFF Research Database (Denmark)

    Lægaard, Sune

    2010-01-01

    It is normally taken for granted that states have a right to control immigration into their territory. When immigration is raised as a normative issue two questions become salient, one about what the right to exclude is, and one about whether and how it might be justified. This paper considers...... the first question. The paper starts by noting that standard debates about immigration have not addressed what the right to exclude is. Standard debates about immigration furthermore tend to result either in fairly strong cases for open borders or in denials that considerations of justice apply...... to immigration at all, which results in state discretion positions. This state of debate is both theoretically unsatisfactory and normatively implausible. The paper therefore explores an alternative approach to the right to exclude immigrants from the perspective of recent debates about the territorial rights...

  4. Our grandmothers, excluded from history, preservers and ...

    African Journals Online (AJOL)

    Our grandmothers, excluded from history, preservers and transmitters of indegenous values: ecomaternalistic approach. ... Journal of Religion and Human Relations ... It further calls for the retrieval of the said hidden histories of women which would hopefully be a lesson for the contemporary and future women.

  5. 21 CFR 1310.08 - Excluded transactions.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Excluded transactions. 1310.08 Section 1310.08 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE RECORDS AND REPORTS OF LISTED...) Colombia (6) Ecuador (7) French Guiana (8) Guyana (9) Panama (10) Paraguay (11) Peru (12) Suriname (13...

  6. 42 CFR 403.768 - Excluded services.

    Science.gov (United States)

    2010-10-01

    ... a RNHCI. (c) A nurse who is not providing RNHCI home nursing services under arrangement with a RNHCI... 42 Public Health 2 2010-10-01 2010-10-01 false Excluded services. 403.768 Section 403.768 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL...

  7. Excluding joint probabilities from quantum theory

    Science.gov (United States)

    Allahverdyan, Armen E.; Danageozian, Arshag

    2018-03-01

    Quantum theory does not provide a unique definition for the joint probability of two noncommuting observables, which is the next important question after the Born's probability for a single observable. Instead, various definitions were suggested, e.g., via quasiprobabilities or via hidden-variable theories. After reviewing open issues of the joint probability, we relate it to quantum imprecise probabilities, which are noncontextual and are consistent with all constraints expected from a quantum probability. We study two noncommuting observables in a two-dimensional Hilbert space and show that there is no precise joint probability that applies for any quantum state and is consistent with imprecise probabilities. This contrasts with theorems by Bell and Kochen-Specker that exclude joint probabilities for more than two noncommuting observables, in Hilbert space with dimension larger than two. If measurement contexts are included into the definition, joint probabilities are not excluded anymore, but they are still constrained by imprecise probabilities.

  8. Clean Water Act (excluding Section 404)

    Energy Technology Data Exchange (ETDEWEB)

    1993-01-15

    This Reference Book contains a current copy of the Clean Water Act (excluding Section 404) and those regulations that implement the statutes and appear to be most relevant to US Department of Energy (DOE) activities. The document is provided to DOE and contractor staff for informational purposes only and should not be interpreted as legal guidance. Updates that include important new requirements will be provided periodically. Questions concerning this Reference Book may be directed to Mark Petts, EH-231 (202/586-2609).

  9. Extended Excluded Volume: Its Origin and Consequences

    Czech Academy of Sciences Publication Activity Database

    Nezbeda, Ivo; Rouha, M.

    2013-01-01

    Roč. 85, č. 1 (2013), s. 201-210 ISSN 0033-4545. [International Conference on Solution Chemistry (ICSC-32) /32./. La Grande Motte, 28.08.2011-02.09.2011] R&D Projects: GA AV ČR IAA400720802 Institutional support: RVO:67985858 Keywords : excluded volume * partial molar volume * primitive models Subject RIV: CF - Physical ; Theoretical Chemistry Impact factor: 3.112, year: 2013

  10. UJI INTEGRASI DAN CONTAGION EFFECT PASAR MODAL PADA LIMA NEGARA ASEAN (RISET EMPIRIS PASCA TERJADINYA KRISIS SUBPRIME MORTGAGE DAN KRISIS YUNANI

    Directory of Open Access Journals (Sweden)

    Tarsisius Renald Suganda

    2016-10-01

    Full Text Available Financial market comovement in ASEAN main member countries is still attractive to scrunitized, because this area is vulnerable to the impact on a global economic event. This study examined capital market integration of five ASEAN main members (Indonesia, Singapore, Malaysia, Philippines, and Thailand by using September 2008—30 April 2013 data period. This period will divided into the post 2008 Subprime Mortgage crisis period and the post 2010 Greece crisis period. Vector Autoregressive (VAR was used to test the comovement occurance among these capital markets and Granger Causality Test was used to analyze the contagion effect among these capital markets. The finding shows that the comovement was occurred among Indonesia, Malay-sia, Singapore and Thailand’s capital market during September 2008 to 30 April 2013 period. The comovement was still occured after 2008 Subpime Mortgage crisis period and 2010 Greece crisis period, although there is country namely Philippines which did not have the comovement at all against the other countries. Further-more, the finding shows that Indonesia capital market gives contagion effect to other ASEAN countries after 2008 Subprime Mortgage crisis and Greece financial crisis.

  11. 31 CFR 19.950 - Excluded Parties List System

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Excluded Parties List System 19.950 Section 19.950 Money and Finance: Treasury Office of the Secretary of the Treasury GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 19.950 Excluded Parties List System Excluded Parties...

  12. 20 CFR 404.1012 - Work excluded from employment.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Work excluded from employment. 404.1012... DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Work Excluded from Employment § 404.1012 Work excluded from employment. Certain kinds of work performed by an...

  13. 29 CFR 778.225 - Talent fees excludable under regulations.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Talent fees excludable under regulations. 778.225 Section... Payments That May Be Excluded From the âRegular Rateâ Talent Fees in the Radio and Television Industry § 778.225 Talent fees excludable under regulations. Section 7(e)(3) provides for the exclusion from the...

  14. Efecto de la crisis subprime en el valor de mercado de las empresas que conforman el IPC de la BMV en 2008 y 2009

    Directory of Open Access Journals (Sweden)

    María Josefina Rivero-Villar

    2016-02-01

    Full Text Available Entre 2004 y 2006 el incremento del 1% al 5.35% en las tasas de interés ocasionó una desaceleración en el mercado hipotecario de los Estados Unidos, lo que originó la crisis de las hipotecas Subprime que, además de afectar a su sistema financiero, permeó al mundo y dio como resultado una crisis económica generalizada en 2008. Se diseñó una investigación no experimental, cuantitativa, longitudinal y descriptiva para determinar el efecto de esta crisis en valor de mercado de las empresas que conforman el índice de precios y cotizaciones de la Bolsa Mexicana de Valores en el año 2008. Se llegó a la conclusión de que, en México, uno de los sectores más afectados fue el bursátil, que mostró una pérdida de 997,182.41 millones de pesos del valor de mercado de las empresas sujetas a estudio, como consecuencia de la corrida financiera que esta crisis ocasionó

  15. 48 CFR 733.103-73 - Protests excluded from consideration.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Protests excluded from consideration. 733.103-73 Section 733.103-73 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL... excluded from consideration. (a) Contract administration. Disputes between a contractor and USAID are...

  16. 8 CFR 1241.20 - Aliens ordered excluded.

    Science.gov (United States)

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Aliens ordered excluded. 1241.20 Section 1241.20 Aliens and Nationality EXECUTIVE OFFICE FOR IMMIGRATION REVIEW, DEPARTMENT OF JUSTICE IMMIGRATION REGULATIONS APPREHENSION AND DETENTION OF ALIENS ORDERED REMOVED Deportation of Excluded Aliens...

  17. The Value of the Right to Exclude: An Empirical Assessment

    NARCIS (Netherlands)

    J.M. Klick (Jonathan); G. Parchomovsky (Gideon)

    2016-01-01

    markdownabstractProperty theorists have long deemed the right to exclude fundamental and essential for the efficient use and allocation of property. Recently, however, proponents of the progressive property movement have called into question the centrality of the right to exclude, suggesting that it

  18. Digital-image analysis to predict weight and yields of boneless subprimal beef cuts Análise de imagem digital para a previsão de pesos e rendimentos de cortes de carne bovina

    Directory of Open Access Journals (Sweden)

    Gustavo Adolfo Teira

    2003-01-01

    Full Text Available For several decades, beef carcass evaluation for grading or research purposes has relied upon subjective visual scores, and manually taken measurements, but in recent times there has been a growing interest in new technologies capable of improving accuracy of estimates. Equations to predict weight and yield of beef pistol subprimal cuts were developed in this work using digital image analysis (VIA of the 12th rib steak. Equations to predict total pistol subprimal cuts weight (CUTS had coefficients of determination (CD of 0.84, or 0.87 to 0.88, when the independent variables were the VIA parameters and the half carcass weight (HC or the total pistol weight (TP, respectively. The predicted values for the total seven subprimal cuts, as a percentage of half carcass weight (CUTS%, presented CD values ranging from 0.37 to 0.47, or 0.21 to 0.31, using HC or TP as a principal independent variable. Likewise, the equation for weight of the individual subprimal cuts had CD values ranging from 0.40 to 0.72, or 0.43 to 0.74 using HC or TP, respectively. In this research, the developed VIA procedure has demonstrated good repeatability and accuracy to estimate the total pistol subprimal weights, and some individual subprimal weights.Por várias décadas, a avaliação de carcaça bovina em sistemas de tipificação ou em pesquisas tem dependido de escores subjetivos e medidas obtidas manualmente, mas ultimamente tem havido um crescente interesse por novas tecnologias capazes de aumentar a acurácia das estimativas. Este trabalho teve como objetivo desenvolver equações para a previsão de pesos e rendimentos de cortes bovinos, através da análise de imagem digital (VIA de uma seção do contrafilé da 12ª costela. As equações de previsão do peso dos cortes do traseiro especial (CUTS apresentaram coeficientes de determinação (CD de 0,84 e de 0,87 – 0,88, quando as variáveis independentes usadas eram os parâmetros VIA e o peso da meia carcaça (HC ou

  19. Miraculous financial engineering or toxic finance? The genesis of the U.S. subprime mortgage loans crisis and its consequences on the global financial markets and real economy

    Directory of Open Access Journals (Sweden)

    Ivo Pezzuto

    2012-09-01

    Full Text Available In the fall of 2008, the U.S. subprime mortgage loans defaults have turned into Wall Street’s biggest crisis since the Great Depression. As hundreds of billions in mortgage-related investments went bad, banks became suspicious of one another’s potential undisclosed credit losses and preferred to reduce their exposure in the interbank markets, thus causing interbank interest rates and credit default swaps increases, a liquidity shortage problem and a worsened credit crunch condition to consumers and businesses. Massive cash injections into money markets and interest rates reductions have been assured by central banks in an attempt to shore up banks and to restore confidence within the financial system. Even Governments have promoted bail-out deal agreements, protections from bankruptcies, recapitalizations and bank nationalizations in order to rescue banks from disastrous bankruptcies. The credit crisis originated in the previous years when the Federal Reserve sharply lowered interest rates (Fed Funds at 1% to limit the economic damage of the stock market decline due to the 2000 dot.com companies’ crisis. Lower interest rates made mortgage payments cheaper, and the demand for homes began to rise, sending prices up. In addition, millions of homeowners took advantage of the rate drop to refinance their existing mortgages. As the industry ramped up, the quality of the mortgages went down due to poor credit origination and credit risk assessment. Delinquency and default rates began to rise in 2006 as interest rates rose (Fed Funds at 5,25% and poor households across the US struggled to pay off their mortgages. Many of them went bankrupt and lost their homes but the pace of lending did not slow. Banks have transformed much of the high-risk mortgage debt (securitizations into mortgage-backed securities (MBS and collateralised debt obligations (CDO, and have sold these assets on the financial markets to investment firms and insurance companies

  20. Causal Nexus between Stock Price, Demand for Money, Interest Rate, Foreign Institutional Investment, and Exchange Rates in India: A Post Subprime Crisis Analysis

    Directory of Open Access Journals (Sweden)

    Iti Vyas

    2014-08-01

    Full Text Available This  paper  makes  an  attempt  to  empirically  examine  the  causal  nexus  between  stock price, demand for money, interest rates, foreign institutional investment and exchange rates in India in the post subprime mortgage crisis period. The study employed Granger causality test, Vector Auto Regression and Johansen Maximum Likelihood procedure to examine the short  run  and  long  run  dynamic  interaction  among  the  above  mentioned  variables  for  the period January 1993 to May 2009. The major indings of the study are: stock return affects exchange rate return, net foreign institutional investment and growth of demand for money. Growth  of  demand  for  money,  in  turn,  affects  interest  rate.  Interest  rate  is  more  affected by exchange rate return. Foreign institutional investment also affects interest rate. The co-integration  test  conirms  that  there  does  not  exist  any  long  run  equilibrium  relationship between stock return and exchange rate return ";} // -->activate javascript

  1. Efecto manada en sectores económicos de las bolsas latinoamericanas: una visión pre y poscrisis subprime

    Directory of Open Access Journals (Sweden)

    Juan Benjamín Duarte Duarte

    2016-01-01

    Full Text Available En los últimos a ̃ nos, el comportamiento de los agentes y lo que los motiva a tomar sus decisiones de inversión ha sido foco de estudio de muchos investigadores en las ramas de economía, finanzas y afines. Teniendo en cuenta esto, en este artículo se busca comprobar empíricamente uno de estos comportamientos, el efecto manada, mediante los modelos propuestos por Christie y Huang (1995 y Chang, Cheng y Khorana (2000, en el índice más representativo y en los sectores que lo componen, de los principales mercados de América Latina (Brasil, México, Chile, Colombia, Perú y Argentina para el periodo 2002-2014, así como en los subperiodos pre y poscrisis originados por las hipotecas subprime. Los hallazgos de esta investigación muestran que el efecto manada está presente en el índice más representativo del mercado bursátil de Colombia, Chile y Perú y en algunos de los sectores que lo componen, ya sea en el periodo total y/o en los subperiodos de pre y poscrisis; en el mercado de Brasil, el efecto está presente en el sector bancario en el periodo total y en el subperiodo de precrisis; en el mercado de Argentina tal efecto se presentó en el sector bancario y en el sector de petróleo y gas, y en el mercado de México no existe ninguna evidencia de dicho efecto

  2. COMPORTAMENTO DOS DEZ MAIORES BANCOS BRASILEIROS DURANTE A CRISE DO SUBPRIME: UMA ANÁLISE POR MEIO DE INDICADORES CONTÁBEIS

    Directory of Open Access Journals (Sweden)

    Rosane Maria Pio da Silva

    Full Text Available O presente artigo tem por objetivo demonstrar o comportamento dos dez maiores bancos brasileiros no período de junho de 2008 a de setembro de 2009, a partir da análise de indicadores contábeis. Para tanto, foram calculados 16 índices com periodicidade trimestral, extraídos a partir das informações contidas nos relatórios contábeis, caracterizando a pesquisa como documental. Os índices foram separados em cinco categorias: liquidez, capital, rentabilidade, receita e mercado. Os resultados obtidos apontaram que a maioria das instituições financeiras da amostra teve capacidade de gerir seus recursos de forma a obter condições de manter o crédito inicialmente, para então, a partir do primeiro trimestre de 2009, impulsionada pelos bancos públicos, elevar suas operações de crédito. Além disso, a maioria dos bancos apresentou uma tendência anticíclica de fomentar as atividades produtivas, com preferência às atividades de maior liquidez em detrimento da rentabilidade, tendo dessa forma uma postura mais conservadora. Por fim, verificou-se que as iniciativas adotadas pelo governo, o equilíbrio econômico brasileiro e os recursos oferecidos pelos bancos ajudaram a produzir um ambiente para o reaquecimento das atividades empresariais durante o período mais agudo da crise do subprime.

  3. La innovación financiera, la gestion del riesgo y los flujos financieros de la economía. La crisis de los prestamos sub-prime: crónica de una muerte anunciada

    OpenAIRE

    Manzano Frías, Maria-Cruz

    2008-01-01

    La crisis que se evidenció a partir del mes de junio del 2007, y que se ha denominado crisis de los préstamos sub-prime no ha sido sino el resultado de un crecimiento excesivo del riesgo, sobre todo en el sistema financiero estadounidense, con efectos de contagio en los mercados internacionales. Este mayor riesgo no ha ido acompañado de un crecimiento de la base de capital en medida suficiente como para asegurar, en muchos casos, la solvencia de algunos intermediarios financier...

  4. Um estudo sobre empresas de capital aberto brasileiras e norte-americanas do setor construção civil nos períodos ex-ant e ex-post a crise subprime

    OpenAIRE

    Brito, Ana Fátima de

    2012-01-01

    Iniciada nos Estados Unidos em 2007, a chamada Crise Subprime pode ser considerada a maior ocorrida no século até o momento, principalmente pela sua extensão, já que, pouco tempo depois da divulgação dos primeiros fatos, muitos países deram sinais de terem sido contaminados por seus efeitos. Por outro lado, outras nações como o Brasil procuravam afirmar que não seriam afetados, dados os sólidos fundamentos que sua economia apresentava. O Brasil realmente o apresentava sinais...

  5. Excluded-volume effects in the diffusion of hard spheres

    KAUST Repository

    Bruna, Maria; Chapman, S. Jonathan

    2012-01-01

    Excluded-volume effects can play an important role in determining transport properties in diffusion of particles. Here, the diffusion of finite-sized hard-core interacting particles in two or three dimensions is considered systematically using

  6. Office of Inspector General List of Excluded Individuals and Entities

    Data.gov (United States)

    U.S. Department of Health & Human Services — The objective is to ensure that providers who bill Federal health care programs do not submit claims for services furnished, ordered or prescribed by an excluded...

  7. GUILT OF PERSONS WITH MENTAL DISORDERS ARE NOT EXCLUDING RESPONSIBILITIES

    Directory of Open Access Journals (Sweden)

    Ekaterina Valerievna Yurchak

    2014-10-01

    Full Text Available In the theory of law as a key cross-sectoral and multi-disciplinary institutions is the Institute of guilt. At the present stage of development of the law, in a convergence of many of its branches, it is important to investigate exhaustively the institution with the general legal position, both in general and in particular - the situation of the guilt of persons with mental disorder, not excluding sanity.The purpose of this study - to investigate the situation of the fault of persons with a mental disorder, not excluding sanity in different areas of law, and address the question of whether this interdisciplinary institute.Scientific, theoretical and practical significance of the work lies in the fact that the study of this topic will summarize the knowledge about the fault of persons with a mental disorder, not excluding sanity, to analyze the content of this institution in various areas of law, and to conclude that the cross-sectoral character.The author uses formal-legal, comparative, hermeneutical, mathematical methods, as well as general methods of scientific research.The author analyzes the provisions of the Russian legislation on the fault of persons with a mental disorder, not excluding sanity, concluding that the criminal law of guilt people with a mental disorder, not excluding sanity, the most developed and taken into account as a circumstance affecting the punishment. In other areas of the law said institution worked shallow.The results of this study are scientific and practical value, because they can be useful for teaching students - in the industrial discipline "Criminal Law" and the general theoretical discipline "Theory of State and Law"; in science - by picking up information about the features of the Institute of guilt, and in practice - said the work can be useful to practitioners of judicial and investigative bodies, in order to understand the meaning and importance of the category of guilt, including - the guilt of persons

  8. The Impact of Feeding Diets of High or Low Energy Concentration on Carcass Measurements and the Weight of Primal and Subprimal Lean Cuts

    Directory of Open Access Journals (Sweden)

    A. P. Schinckel

    2012-04-01

    Full Text Available Pigs from four sire lines were allocated to a series of low energy (LE, 3.15 to 3.21 Mcal ME/kg corn-soybean meal-based diets with 16% wheat midds or high energy diets (HE, 3.41 to 3.45 Mcal ME/kg with 4.5 to 4.95% choice white grease. All diets contained 6% DDGS. The HE and LE diets of each of the four phases were formulated to have equal lysine:Mcal ME ratios. Barrows (N = 2,178 and gilts (N = 2,274 were fed either high energy (HE or low energy (LE diets from 27 kg BW to target BWs of 118, 127, 131.5 and 140.6 kg. Carcass primal and subprimal cut weights were collected. The cut weights and carcass measurements were fitted to allometric functions (Y = A CWB of carcass weight. The significance of diet, sex or sire line with A and B was evaluated by linearizing the equations by log to log transformation. The effect of diet on A and B did not interact with sex or sire line. Thus, the final model was B where Diet = −0.5 for the LE and 0.5 for HE diets and A and B are sire line-sex specific parameters. cut weight = (1+bD(Diet A(CW Diet had no affect on loin, Boston butt, picnic, baby back rib, or sparerib weights (p>0.10, bD = −0.003, −0.0029, 0.0002, 0.0047, −0.0025, respectively. Diet affected ham weight (bD = −0.0046, p = 0.01, belly weight (bD = 0.0188, p = 0.001 three-muscle ham weight (bD = −0.014, p = 0.001, boneless loin weight (bD = −0.010, p = 0.001, tenderloin weight (bD = −0.023, p = 0.001, sirloin weight (bD = −0.009, p = 0.034, and fat-free lean mass (bD = −0.0145, p = 0.001. Overall, feeding the LE diets had little impact on primal cut weight except to decrease belly weight. Feeding LE diets increased the weight of lean trimmed cuts by 1 to 2 percent at the same carcass weight.

  9. Excluded-volume effects in the diffusion of hard spheres

    KAUST Repository

    Bruna, Maria

    2012-01-03

    Excluded-volume effects can play an important role in determining transport properties in diffusion of particles. Here, the diffusion of finite-sized hard-core interacting particles in two or three dimensions is considered systematically using the method of matched asymptotic expansions. The result is a nonlinear diffusion equation for the one-particle distribution function, with excluded-volume effects enhancing the overall collective diffusion rate. An expression for the effective (collective) diffusion coefficient is obtained. Stochastic simulations of the full particle system are shown to compare well with the solution of this equation for two examples. © 2012 American Physical Society.

  10. 20 CFR 404.1013 - Included-excluded rule.

    Science.gov (United States)

    2010-04-01

    ... least one-half of your time in the pay period is in covered work. If you spend most of your time in a... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Included-excluded rule. 404.1013 Section 404.1013 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY...

  11. University Benefits Survey. Part 1 (All Benefits Excluding Pensions).

    Science.gov (United States)

    University of Western Ontario, London.

    Results of a 1983 survey of benefits, excluding pensions, for 17 Ontario, Canada, universities are presented. Information is provided on the following areas: whether the university self-administers insurance plans, communication of benefits, proposed changes in benefits, provision of life and dismemberment insurance, maternity leave policy,…

  12. 21 CFR 1404.950 - Excluded Parties List System

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Excluded Parties List System 1404.950 Section 1404.950 Food and Drugs OFFICE OF NATIONAL DRUG CONTROL POLICY GOVERNMENTWIDE DEBARMENT AND SUSPENSION... other information about persons who are ineligible. The EPLS system includes the printed version...

  13. 8 CFR 1240.38 - Fingerprinting of excluded aliens.

    Science.gov (United States)

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Fingerprinting of excluded aliens. 1240.38 Section 1240.38 Aliens and Nationality EXECUTIVE OFFICE FOR IMMIGRATION REVIEW, DEPARTMENT OF JUSTICE IMMIGRATION REGULATIONS PROCEEDINGS TO DETERMINE REMOVABILITY OF ALIENS IN THE UNITED STATES Exclusion of...

  14. The Education Act and Excluded Children. Policy Review.

    Science.gov (United States)

    Hodgkin, Rachel

    1997-01-01

    Discusses the negative assumptions and outcomes of provisions in Britain's Education Act of 1997 dealing with expulsion of students. Presents some statistics on excluded children; discusses likely outcomes such as increased delinquency, parent-school acrimony, and disparity in schools. Describes the role of teachers' unions in drafting the bill…

  15. 45 CFR 2400.63 - Excluded graduate study.

    Science.gov (United States)

    2010-10-01

    ... arts in public affairs or public administration. The Foundation may at its discretion, upon request of... 45 Public Welfare 4 2010-10-01 2010-10-01 false Excluded graduate study. 2400.63 Section 2400.63 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL FELLOWSHIP...

  16. 48 CFR 52.247-7 - Freight Excluded.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Freight Excluded. 52.247-7... AND FORMS SOLICITATION PROVISIONS AND CONTRACT CLAUSES Text of Provisions and Clauses 52.247-7 Freight... contracts for transportation or for transportation-related services when any commodities or types of...

  17. Empowering the digitally excluded: learning initiatives for (invisible groups

    Directory of Open Access Journals (Sweden)

    Jane Seale

    2012-12-01

    Full Text Available There is growing evidence that some digitally excluded groups of learners are receiving more attention than others. Discussions regarding why some digitally excluded learners are more visible than others and therefore worthy of more committed digital inclusion interventions raises important questions about how we define and conceptualise digital inclusion and digital inclusion practice; particularly in relation to empowerment. In this article, we draw on a range of research, practice and policy literature to examine two important questions: what is empowerment and in whose hands does empowerment lie? We argue that empowerment involves making informed choices about technology use, but that learners often require support- human intervention- to make these choices. However, current digital inclusion research has failed to produce a detailed critique of what constitutes empowering support from educational institutions and their staff. A lack of open and reflexive accounts of practice means that we are no closer to identifying and understanding the kinds of empowering practices that are required to challenge the kinds of prejudices, stereotypes, risk-aversiveness and low aspirations associated with the most invisible of digitally excluded learners.

  18. Subprime Loans and Fake News

    DEFF Research Database (Denmark)

    Hendricks, Vincent Fella

    2017-01-01

    Could the market fundamentalism that ruled the pre-crisis financial markets of the 2000s hold lessons for how we should approach the unregulated information and news market in the digital age?......Could the market fundamentalism that ruled the pre-crisis financial markets of the 2000s hold lessons for how we should approach the unregulated information and news market in the digital age?...

  19. Technique for determining cesium-137 in milk excluding ashing

    International Nuclear Information System (INIS)

    Antonova, V.A.; Prokof'ev, O.N.

    1984-01-01

    For the purpose of simplification of the method of milk sample preparation for the radiochemical analysis for 137 Cs in laboratory sanitary and higienic investigations rapid analysis technique excluding sample ashing is developed. The technique comprises sample mixing with silica gel during an hour, 137 Cs desorption from silica gel into the 1N solution of hydrochloric acid, radiochemical analysis of hydrochloric solution for determining 137 Cs. The comparison of the results obtained by the above method and that with ashing provides perfect agreement. For taking into account the incompleteness of 137 Cs adsorption by silica gel a correction factor is applied in calculation formulae

  20. GUILT OF PERSONS WITH MENTAL DISORDERS ARE NOT EXCLUDING RESPONSIBILITIES

    OpenAIRE

    Ekaterina Valerievna Yurchak

    2014-01-01

    In the theory of law as a key cross-sectoral and multi-disciplinary institutions is the Institute of guilt. At the present stage of development of the law, in a convergence of many of its branches, it is important to investigate exhaustively the institution with the general legal position, both in general and in particular - the situation of the guilt of persons with mental disorder, not excluding sanity.The purpose of this study - to investigate the situation of the fault of persons with a m...

  1. Verification of Carbon Sink Assessment. Can We Exclude Natural Sinks?

    International Nuclear Information System (INIS)

    Alexandrov, G.; Yamagata, Y

    2004-01-01

    Any human-induced terrestrial sink is susceptible to the effects of elevated atmospheric CO2 concentration, nitrogen deposition, climate variability and other natural or indirect human-induced factors. It has been suggested in climate negotiations that the effects of these factors should be excluded from estimates of carbon sequestration used to meet the emission reduction commitments under the Kyoto Protocol. This paper focuses on the methodologies for factoring out the effects of atmospheric and climate variability/change. We estimate the relative magnitude of the non-human induced effects by using two biosphere models and discuss possibilities for narrowing estimate uncertainty

  2. Excluding black hole firewalls with extreme cosmic censorship

    Energy Technology Data Exchange (ETDEWEB)

    Page, Don N., E-mail: profdonpage@gmail.com [Department of Physics, 4-183 CCIS, University of Alberta, Edmonton, Alberta T6G 2E1 (Canada)

    2014-06-01

    The AMPS argument for black hole firewalls seems to arise not only from the assumption of local effective field theory outside the stretched horizon but also from an overcounting of internal black hole states that include states that are singular in the past. Here I propose to exclude such singular states by Extreme Cosmic Censorship (the conjectured principle that the universe is entirely nonsingular, except for transient singularities inside black and/or white holes). I argue that the remaining set of nonsingular realistic states do not have firewalls but yet preserve information in Hawking radiation from black holes that form from nonsingular initial states.

  3. Excluding black hole firewalls with extreme cosmic censorship

    International Nuclear Information System (INIS)

    Page, Don N.

    2014-01-01

    The AMPS argument for black hole firewalls seems to arise not only from the assumption of local effective field theory outside the stretched horizon but also from an overcounting of internal black hole states that include states that are singular in the past. Here I propose to exclude such singular states by Extreme Cosmic Censorship (the conjectured principle that the universe is entirely nonsingular, except for transient singularities inside black and/or white holes). I argue that the remaining set of nonsingular realistic states do not have firewalls but yet preserve information in Hawking radiation from black holes that form from nonsingular initial states

  4. Diffusion of multiple species with excluded-volume effects

    KAUST Repository

    Bruna, Maria; Chapman, S. Jonathan

    2012-01-01

    Stochastic models of diffusion with excluded-volume effects are used to model many biological and physical systems at a discrete level. The average properties of the population may be described by a continuum model based on partial differential equations. In this paper we consider multiple interacting subpopulations/species and study how the inter-species competition emerges at the population level. Each individual is described as a finite-size hard core interacting particle undergoing Brownian motion. The link between the discrete stochastic equations of motion and the continuum model is considered systematically using the method of matched asymptotic expansions. The system for two species leads to a nonlinear cross-diffusion system for each subpopulation, which captures the enhancement of the effective diffusion rate due to excluded-volume interactions between particles of the same species, and the diminishment due to particles of the other species. This model can explain two alternative notions of the diffusion coefficient that are often confounded, namely collective diffusion and self-diffusion. Simulations of the discrete system show good agreement with the analytic results. © 2012 American Institute of Physics.

  5. HLA region excluded by linkage analyses of early onset periodontitis

    Energy Technology Data Exchange (ETDEWEB)

    Sun, C.; Wang, S.; Lopez, N.

    1994-09-01

    Previous studies suggested that HLA genes may influence susceptibility to early-onset periodontitis (EOP). Segregation analyses indicate that EOP may be due to a single major gene. We conducted linkage analyses to assess possible HLA effects on EOP. Fifty families with two or more close relatives affected by EOP were ascertained in Virginia and Chile. A microsatellite polymorphism within the HLA region (at the tumor necrosis factor beta locus) was typed using PCR. Linkage analyses used a donimant model most strongly supported by previous studies. Assuming locus homogeneity, our results exclude a susceptibility gene within 10 cM on either side of our marker locus. This encompasses all of the HLA region. Analyses assuming alternative models gave qualitatively similar results. Allowing for locus heterogeneity, our data still provide no support for HLA-region involvement. However, our data do not statistically exclude (LOD <-2.0) hypotheses of disease-locus heterogeneity, including models where up to half of our families could contain an EOP disease gene located in the HLA region. This is due to the limited power of even our relatively large collection of families and the inherent difficulties of mapping genes for disorders that have complex and heterogeneous etiologies. Additional statistical analyses, recruitment of families, and typing of flanking DNA markers are planned to more conclusively address these issues with respect to the HLA region and other candidate locations in the human genome. Additional results for markers covering most of the human genome will also be presented.

  6. Only MR can safely exclude patients from arthroscopy

    International Nuclear Information System (INIS)

    Vincken, Patrice W.J.; Braak, Bert P.M. ter; Erkel, Arian R. van; Bloem, Johan L.; Bloem, Rolf M.; Luijt, Peter A. van; Coene, L.N.J.E.M.; Lange, Sam de

    2009-01-01

    The aim of this study was to determine in patients with subacute knee complaints and normal standardized physical examination the fraction of magnetic resonance imaging (MRI) studies showing arthroscopically treatable intra-articular pathology. There were 290 consecutive patients (between 16 and 45 years) with at least 4 weeks of knee complaints and low clinical suspicion of intra-articular pathology based on physical exam. Two hundred seventy-four patients were included. Sixteen patients with prior knee surgery, rheumatic arthritis, or severe osteoarthritis were excluded. MRI was used to assign patients to group 1 (treatable abnormalities) or group 2 (normal or no treatable findings), depending on whether MR demonstrated treatable pathology. Arthroscopy was performed in group 1 patients. If symptoms persisted for 3 months in group 2 patients, cross over to arthroscopy was allowed. MR showed treatable pathology in 73 patients (26.6%). Arthroscopy was performed in 64 patients of 73 patients (group 1). In 52 patients (81.3%, 95% confidence interval (CI) 71.4-91.1%), arthroscopy was therapeutic. Of the 13 arthroscopies (6.5%) in group 2, four were therapeutic (30.8%, 95% CI 1.7-59.8). The highest fraction of MR studies showing treatable pathology was found in males, aged over 30 years, with a history of effusion (54.5%, six of 11 patients). Authors believe that the negative predictive value of clinical assessment in patients with subacute knee complaints is too low to exclude these patients from MR. MR should at least be considered in male patients aged 30 years and over with a history of effusion. (orig.)

  7. Only MR can safely exclude patients from arthroscopy

    Energy Technology Data Exchange (ETDEWEB)

    Vincken, Patrice W.J.; Braak, Bert P.M. ter; Erkel, Arian R. van; Bloem, Johan L. [Leiden University Medical Center, Department of Radiology, P.O. Box 9600, Leiden (Netherlands); Bloem, Rolf M. [Leiden University Medical Center, Department of Orthopedic Surgery, Leiden (Netherlands); Reinier de Graaf Gasthuis, Department of Orthopedic Surgery, Delft (Netherlands); Luijt, Peter A. van [Leiden University Medical Center, Department of Traumatology, Leiden (Netherlands); Coene, L.N.J.E.M. [HAGA Hospital, Department of Orthopaedic Surgery, The Hague (Netherlands); Lange, Sam de [Medical Center Haaglanden, Department of Orthopedic Surgery, The Hague (Netherlands)

    2009-10-15

    The aim of this study was to determine in patients with subacute knee complaints and normal standardized physical examination the fraction of magnetic resonance imaging (MRI) studies showing arthroscopically treatable intra-articular pathology. There were 290 consecutive patients (between 16 and 45 years) with at least 4 weeks of knee complaints and low clinical suspicion of intra-articular pathology based on physical exam. Two hundred seventy-four patients were included. Sixteen patients with prior knee surgery, rheumatic arthritis, or severe osteoarthritis were excluded. MRI was used to assign patients to group 1 (treatable abnormalities) or group 2 (normal or no treatable findings), depending on whether MR demonstrated treatable pathology. Arthroscopy was performed in group 1 patients. If symptoms persisted for 3 months in group 2 patients, cross over to arthroscopy was allowed. MR showed treatable pathology in 73 patients (26.6%). Arthroscopy was performed in 64 patients of 73 patients (group 1). In 52 patients (81.3%, 95% confidence interval (CI) 71.4-91.1%), arthroscopy was therapeutic. Of the 13 arthroscopies (6.5%) in group 2, four were therapeutic (30.8%, 95% CI 1.7-59.8). The highest fraction of MR studies showing treatable pathology was found in males, aged over 30 years, with a history of effusion (54.5%, six of 11 patients). Authors believe that the negative predictive value of clinical assessment in patients with subacute knee complaints is too low to exclude these patients from MR. MR should at least be considered in male patients aged 30 years and over with a history of effusion. (orig.)

  8. Transference to the analyst as an excluded observer.

    Science.gov (United States)

    Steiner, John

    2008-02-01

    In this paper I briefly review some significant points in the development of ideas on transference which owe so much to the discoveries of Freud. I then discuss some of the subsequent developments which were based on Freud 's work and which have personally impressed me. In particular I mention Melanie Klein's elaboration of an internal world peopled by internal object and her description of the mechanisms of splitting and projective identification, both of which profoundly affect our understanding of transference. Using some clinical material I try to illustrate an important transference situation which I do not think has been sufficiently emphasized although it is part of the 'total situation' outlined by Klein. In this kind of transference the analyst finds himself in an observing position and is no longer the primary object to whom love and hate are directed. Instead he is put in a position of an excluded figure who can easily enact rather than understand the role he has been put in. In this situation he may try to regain the position as the patient's primary object in the transference or avoid the transference altogether and make extra-transference interpretations and in this way enact the role of a judgemental and critical super-ego. If he can tolerate the loss of a central role and understand the transference position he has been put in, the analyst can sometimes reduce enactments and release feelings to do with mourning and loss in both himself and his patient.

  9. Determinants of Prosocial Behavior in Included Versus Excluded Contexts.

    Science.gov (United States)

    Cuadrado, Esther; Tabernero, Carmen; Steinel, Wolfgang

    2015-01-01

    Prosocial behavior (PSB) is increasingly becoming necessary as more and more individuals experience exclusion. In this context it is important to understand the motivational determinants of PSB. Here we report two experiments which analyzed the influence of dispositional (prosocialness; rejection sensitivity) and motivational variables (prosocial self-efficacy; prosocial collective efficacy; trust; anger; social affiliation motivation) on PSB under neutral contexts (Study 1), and once under inclusion or exclusion conditions (Study 2). Both studies provided evidence for the predicted mediation of PSB. Results in both neutral and inclusion and exclusion conditions supported our predictive model of PSB. In the model dispositional variables predicted motivational variables, which in turn predicted PSB. We showed that the investigated variables predicted PSB; this suggests that to promote PSB one could (1) foster prosocialness, prosocial self and collective efficacy, trust in others and affiliation motivation and (2) try to reduce negative feelings and the tendency to dread rejection in an attempt to reduce the negative impact that these variables have on PSB. Moreover, the few differences that emerged in the model between the inclusion and exclusion contexts suggested that in interventions with excluded individuals special care emphasis should be placed on addressing rejection sensitivity and lack of trust.

  10. One negative polysomnogram does not exclude obstructive sleep apnea.

    Science.gov (United States)

    Meyer, T J; Eveloff, S E; Kline, L R; Millman, R P

    1993-03-01

    Night-to-night variability of apneas on overnight polymnography exists in patients with documented obstructive sleep apnea (OSA). In this study, we evaluated the possibility that this variability may be severe enough to miss the diagnosis of OSA in patients clinically at risk for the disease. We prospectively studied 11 patients who were deemed on clinical grounds to have probable OSA, but had a negative result on overnight polysomnography. Six of the 11 patients were found to have a positive second study with a significant rise in the apnea/hypopnea index (AHI) from 3.1 +/- 1.0 to 19.8 +/- 4.7 (mean +/- SEM, p cause of the negative first study in these patients is unclear, but it does not seem related to risk factor pattern, sleep architecture, or test interval. The change in AHI was not found to be rapid eye movement (REM)-dependent. This study demonstrates that a negative first-night study is insufficient to exclude OSA in patients with one or more clinical markers of the disease.

  11. Determinants of prosocial behavior in included versus excluded contexts

    Directory of Open Access Journals (Sweden)

    Esther eCuadrado

    2016-01-01

    Full Text Available Prosocial behavior is increasingly becoming necessary as more and more individuals experience exclusion. In this context it is important to understand the motivational determinants of prosocial behavior. Here we report two experiments which analyzed the influence of dispositional (prosocialness; rejection sensitivity and motivational variables (prosocial self-efficacy; prosocial collective efficacy; trust; anger; social affiliation motivation on prosocial behavior under neutral contexts (Study 1, and once under inclusion or exclusion conditions (Study 2. Both studies provided evidence for the predicted mediation of prosocial behavior. Results in both neutral and inclusion and exclusion conditions supported our predictive model of prosocial behavior. In the model dispositional variables predicted motivational variables, which in turn predicted prosocial behavior. We showed that the investigated variables predicted prosocial behavior; this suggests that to promote prosocial behavior one could (1 foster prosocialness, prosocial self and collective efficacy, trust in others and affiliation motivation and (2 try to reduce negative feelings and the tendency to dread rejection in an attempt to reduce the negative impact that these variables have on prosocial behavior. Moreover, the few differences that emerged in the model between the inclusion and exclusion contexts suggested that in interventions with excluded individuals special care emphasis should be placed on addressing rejection sensitivity and lack of trust.

  12. The politics of corruption, inequality, and the socially excluded.

    Science.gov (United States)

    Santos Salas, Anna

    2013-07-01

    In this article, the production of knowledge in the context of socially excluded people exposed to inequality, oppression, and exploitation is problematized. The analysis follows Enrique Dussel's philosophical exegesis of the politics of power and corruption and his vision of a critical transformation of the social political order. The argument is also informed by the work of critical educator Paulo Freire, who elucidates the conditions of oppression and marginalization and highlights the importance of conscientization to develop a critical awareness of these conditions. Hannah Arendt's work on the politics of understanding totalitarianism also assists in the elucidation of the machinery that operates behind oppression to sustain power and inequality. The article emphasizes the need to recognize the inequality of conditions that exists between the producer of knowledge and those who live through inequality and oppression in their lived corporality. A critical transformation of the process of production of knowledge is needed to both acknowledge the conditions that sustain this endeavour in the first place and avoid the corruption of knowledge. A work of conscientization is also necessary among knowledge producers to undertake a critical analysis of inequality that exposes the corruption of power. This analysis needs to examine and unmask the hidden mechanisms that perpetuate inequality and oppression and serve only the interests of a few. The abysmal gaps between the wealthy and the poor within and among countries bespeak a degree of human indifference that reflects a most serious and complex phenomenon that perverts something profoundly human in our societies. © 2013 John Wiley & Sons Ltd.

  13. Casino Self- and Forced Excluders' Gambling Behavior Before and After Exclusion.

    Science.gov (United States)

    Kotter, Roxana; Kräplin, Anja; Bühringer, Gerhard

    2018-06-01

    Casino exclusion programs are intended to prevent or limit gambling-related harm. Although previous research showed that self-exclusion is associated with reduced gambling, it remains unknown whether self- and forced excluded subjects show different patterns of gambling behavior and if exclusion from casino gambling affects all gambling activities. The present study retrospectively investigated (1) the role of voluntariness of exclusion for the first time, and (2) general gambling behavior of excluded individuals before and after exclusion. A total of N = 215 casino excluders (self-excluders: n = 187, forced excluders: n = 28) completed an online survey or a face-to-face interview up to 8 years after enrollment. Self- and forced excluders showed similar rates of abstinence (self-excluders: 19.3%, forced excluders: 28.6%) and reduction (self-excluders: 67.4%, forced excluders: 60.7%), even though forced excluders reported a significantly greater initial gambling intensity compared to self-excluders (e.g., pre-exclusion gambling time; self-excluders: 3.2 days/week, forced excluders: 4.3 days/week). Overall, results indicated that 20.5% of excluders stopped all gambling activities and another 66.5% reduced their gambling. Those who continued gambling significantly reduced this behavior in every segment, except for gambling halls. Findings indicate that self- and forced exclusion are associated with similarly reduced gambling behavior, even in non-excluded segments. However, unchanged gambling in gambling halls emphasizes the importance to implement consistent exclusion programs over all gambling segments.

  14. 21 CFR 1308.26 - Excluded veterinary anabolic steroid implant products.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Excluded veterinary anabolic steroid implant... SCHEDULES OF CONTROLLED SUBSTANCES Excluded Veterinary Anabolic Steroid Implant Products § 1308.26 Excluded veterinary anabolic steroid implant products. (a) Products containing an anabolic steroid, that are expressly...

  15. 40 CFR 761.187 - Reporting importers and by persons generating PCBs in excluded manufacturing processes.

    Science.gov (United States)

    2010-07-01

    ...) MANUFACTURING, PROCESSING, DISTRIBUTION IN COMMERCE, AND USE PROHIBITIONS General Records and Reports § 761.187 Reporting importers and by persons generating PCBs in excluded manufacturing processes. In addition to... generating PCBs in excluded manufacturing processes. 761.187 Section 761.187 Protection of Environment...

  16. 26 CFR 31.3402(e)-1 - Included and excluded wages.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 15 2010-04-01 2010-04-01 false Included and excluded wages. 31.3402(e)-1... SOURCE Collection of Income Tax at Source § 31.3402(e)-1 Included and excluded wages. (a) If a portion of... not more than 31 consecutive days constitutes wages, and the remainder does not constitute wages, all...

  17. 31 CFR 19.500 - What is the purpose of the Excluded Parties List System (EPLS)?

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false What is the purpose of the Excluded Parties List System (EPLS)? 19.500 Section 19.500 Money and Finance: Treasury Office of the Secretary of the Treasury GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Excluded Parties List System...

  18. 17 CFR 37.4 - Election to trade excluded and exempt commodities.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Election to trade excluded and exempt commodities. 37.4 Section 37.4 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION DERIVATIVES TRANSACTION EXECUTION FACILITIES § 37.4 Election to trade excluded and exempt...

  19. 8 CFR 241.21 - Stay of deportation of excluded alien.

    Science.gov (United States)

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Stay of deportation of excluded alien. 241.21 Section 241.21 Aliens and Nationality DEPARTMENT OF HOMELAND SECURITY IMMIGRATION REGULATIONS APPREHENSION AND DETENTION OF ALIENS ORDERED REMOVED Deportation of Excluded Aliens (for Hearings Commenced...

  20. 22 CFR 40.102 - Guardian required to accompany excluded alien.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Guardian required to accompany excluded alien. 40.102 Section 40.102 Foreign Relations DEPARTMENT OF STATE VISAS REGULATIONS PERTAINING TO BOTH... Guardian required to accompany excluded alien. INA 212(a)(9)(B) is not applicable at the time of visa...

  1. 21 CFR 1.362 - What records are excluded from this subpart?

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false What records are excluded from this subpart? 1.362 Section 1.362 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL... Requirements § 1.362 What records are excluded from this subpart? The establishment and maintenance of records...

  2. Psychiatric Disorder or Impairing Psychology in Children Who Have Been Excluded from School: A Systematic Review

    Science.gov (United States)

    Whear, Rebecca; Marlow, Ruth; Boddy, Kate; Ukoumunne, Obioha C.; Parker, Claire; Ford, Tamsin; Thompson-Coon, Jo; Stein, Ken

    2014-01-01

    When children with special educational needs are excluded from school, it should raise the concern that these children are not receiving adequate help and support. This systematic review aims to identify the prevalence of psychiatric disorder or impairing psychopathology among children who are excluded from school compared to children who are not…

  3. NNDSS - Table II. Salmonellosis (excluding typhoid fever and paratyphoid fever) to Shigellosis

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table II. Salmonellosis (excluding typhoid fever and paratyphoid fever) to Shigellosis - 2018. In this Table, provisional cases of selected notifiable...

  4. 75 FR 49528 - Freescale Semiconductor, Inc., Networking and Multimedia Group (“NMG”) Excluding the Multimedia...

    Science.gov (United States)

    2010-08-13

    ... services for chips used in networking and multimedia products. The company reports that workers leased from... Multimedia Applications Division, including on-site workers of Synergy Services, Craftcorp, Directions..., Inc., Networking and Multimedia Group (``NMG'') Excluding the Multimedia Applications Division...

  5. 7 CFR 1794.21 - Categorically excluded proposals without an ER.

    Science.gov (United States)

    2010-01-01

    ... UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) ENVIRONMENTAL POLICIES AND PROCEDURES... or the substitution of one fuel combustion technology with another is excluded from this... providing service to customers or facilities such as stock tanks and irrigation pumps. (26) New bulk...

  6. Metastatic Ewing's sarcoma to the skull: CNS involvement excluded by MRI

    International Nuclear Information System (INIS)

    Taets ven Amerongen, A.H.M.; Kaiser, M.C.; Waal, F.C. de

    1987-01-01

    A case of metastatic Ewing's sarcoma to the skull is presented, demonstrating the superiority of magnetic resonance imaging over other imaging modalities to exclude CNS involvement. Precise delineation of different tumor components in extradural location contained in an intact dural rim together with compressed cortex showing no signs of tumorous involvement constituted an MRI appearance allowing us to exclude tumor outgrowth into the brain. (orig.)

  7. Metastatic Ewing's sarcoma to the skull: CNS involvement excluded by MRI

    Energy Technology Data Exchange (ETDEWEB)

    Taets ven Amerongen, A.H.M.; Kaiser, M.C.; Waal, F.C. de

    1987-03-01

    A case of metastatic Ewing's sarcoma to the skull is presented, demonstrating the superiority of magnetic resonance imaging over other imaging modalities to exclude CNS involvement. Precise delineation of different tumor components in extradural location contained in an intact dural rim together with compressed cortex showing no signs of tumorous involvement constituted an MRI appearance allowing us to exclude tumor outgrowth into the brain.

  8. Oxytocin biases men but not women to restore social connections with individuals who socially exclude them

    OpenAIRE

    Xu, Xiaolei; Yao, Shuxia; Xu, Lei; Geng, Yayuan; Zhao, Weihua; Ma, Xiaole; Kou, Juan; Luo, Ruixue; Kendrick, Keith M.

    2017-01-01

    We normally react to individuals who exclude us socially by either avoiding them or increasing our attempts to interact with them. The neuropeptide oxytocin can promote social bonds and reduce social conflict and we therefore investigated whether it facilitates more positive social responses towards individuals who exclude or include us. In a double-blind, placebo-controlled, between-subject design 77 healthy Chinese male and female participants received intranasal oxytocin (40 IU) or placebo...

  9. Acting on social exclusion: neural correlates of punishment and forgiveness of excluders.

    Science.gov (United States)

    Will, Geert-Jan; Crone, Eveline A; Güroğlu, Berna

    2015-02-01

    This functional magnetic resonance imaging study examined the neural correlates of punishment and forgiveness of initiators of social exclusion (i.e. 'excluders'). Participants divided money in a modified Dictator Game between themselves and people who previously either included or excluded them during a virtual ball-tossing game (Cyberball). Participants selectively punished the excluders by decreasing their outcomes; even when this required participants to give up monetary rewards. Punishment of excluders was associated with increased activation in the pre-supplementary motor area (pre-SMA) and bilateral anterior insula. Costly punishment was accompanied by higher activity in the pre-SMA compared with punishment that resulted in gains or was non-costly. Refraining from punishment (i.e. forgiveness) was associated with self-reported perspective-taking and increased activation in the bilateral temporoparietal junction, dorsomedial prefrontal cortex, dorsal anterior cingulate cortex, and ventrolateral and dorsolateral prefrontal cortex. These findings show that social exclusion can result in punishment as well as forgiveness of excluders and that separable neural networks implicated in social cognition and cognitive control are recruited when people choose either to punish or to forgive those who excluded them. © The Author (2014). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

  10. Excluded segmental duct bile leakage: the case for bilio-enteric anastomosis.

    Science.gov (United States)

    Patrono, Damiano; Tandoi, Francesco; Romagnoli, Renato; Salizzoni, Mauro

    2014-06-01

    Excluded segmental duct bile leak is the rarest type of post-hepatectomy bile leak and presents unique diagnostic and management features. Classical management strategies invariably entail a significant loss of functioning hepatic parenchyma. The aim of this study is to report a new liver-sparing technique to handle excluded segmental duct bile leakage. Two cases of excluded segmental duct bile leak occurring after major hepatic resection were managed by a Roux-en-Y hepatico-jejunostomy on the excluded segmental duct, avoiding the sacrifice of the liver parenchyma origin of the fistula. In both cases, classical management strategies would have led to the functional loss of roughly 50 % of the liver remnant. Diagnostic and management implications are thoroughly discussed. Both cases had an uneventful postoperative course. The timing of repair was associated with a different outcome: the patient who underwent surgical repair in the acute phase developed no long-term complications, whereas the patient who underwent delayed repair developed a late stenosis requiring percutaneous dilatation. Roux-en-Y hepatico-jejunostomy on the excluded bile duct is a valuable technique in selected cases of excluded segmental duct bile leakage.

  11. Subprime Rescue Plans: Backdoor Bank Bailouts

    OpenAIRE

    Dean Baker

    2008-01-01

    This report analyzes recent proposals suggesting that the government buy up or guarantee bad mortgage debt in an attempt to slow the increasing number of foreclosures the nation has seen in the wake of the housing market's meltdown. The study, which focuses on the plan put forth by the Office of Thrift Supervision, shows that banks and mortgage holders end up being the true beneficiaries of such plans at the expense of taxpayers and with few gains for the majority of homeowners currently faci...

  12. Oxytocin biases men but not women to restore social connections with individuals who socially exclude them.

    Science.gov (United States)

    Xu, Xiaolei; Yao, Shuxia; Xu, Lei; Geng, Yayuan; Zhao, Weihua; Ma, Xiaole; Kou, Juan; Luo, Ruixue; Kendrick, Keith M

    2017-01-12

    We normally react to individuals who exclude us socially by either avoiding them or increasing our attempts to interact with them. The neuropeptide oxytocin can promote social bonds and reduce social conflict and we therefore investigated whether it facilitates more positive social responses towards individuals who exclude or include us. In a double-blind, placebo-controlled, between-subject design 77 healthy Chinese male and female participants received intranasal oxytocin (40 IU) or placebo before playing a modified virtual ball-tossing game with three fictitious partners who either showed exclusion, inclusion or neutral behavioral interactions with them. Results showed that both male and female subjects threw the ball more often to individuals who excluded rather than included them, although oxytocin did not alter this or awareness/feelings of exclusion or inclusion. However, when subjects returned a week later males, but not females, in the oxytocin group exhibited an increased liking for, and preference for playing again with, players who had previously excluded them. This oxytocin effect was positively associated with independent traits. Our findings suggest that in a collectivist culture oxytocin may promote the desire of males, but not females, with a stronger independent orientation to rebuild social connections with individuals who have previously excluded them.

  13. How excluding some benefits from value assessment of new drugs impacts innovation.

    Science.gov (United States)

    Cook, Joseph P; Golec, Joseph

    2017-12-01

    Payers often assess the benefits of new drugs relative to costs for reimbursement purposes, but they frequently exclude some drugs' option-related benefits, reducing their reimbursement chances, and making them less attractive R&D investments. We develop and test a real options model of R&D investment that shows that excluding option-related benefits heightens drug developers' incentives to avoid high-risk (volatile) R&D investments and instead encourages them to focus on "safer" (positively skewed) investments. Our model and empirical results could partly explain the decline in the number of risky new molecular entities. Copyright © 2017 John Wiley & Sons, Ltd.

  14. 20 CFR 668.650 - Can INA grantees exclude segments of the eligible population?

    Science.gov (United States)

    2010-04-01

    ... eligible population? 668.650 Section 668.650 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION... population? (a) No, INA grantees cannot exclude segments of the eligible population. INA grantees must document in their Two Year Plan that a system is in place to afford all members of the eligible population...

  15. 40 CFR 725.910 - Persons excluded from reporting significant new uses.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Persons excluded from reporting significant new uses. 725.910 Section 725.910 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... designated significant new uses, or (2) That the recipient has knowledge of the specific section in subpart M...

  16. Notes on the Ebenaceae. VI. Four species to be excluded from the family

    NARCIS (Netherlands)

    Ng, F.S.P.

    1970-01-01

    In the course of a study on Indo-Malesian Ebenaceae currently being carried out in the Oxford Forest Herbarium, it has been discovered that four species previously accepted as Diospyros do not belong to that genus and must be excluded from the family. They are as follows. 1. Diospyros addita

  17. An Arithmetical Hierarchy of the Law of Excluded Middle and Related Principles

    DEFF Research Database (Denmark)

    Akama, Yohji; Berardi, Stefano; Hayashi, Susumu

    2004-01-01

    's Lemma, Post's Theorem, Excluded Middle for simply Existential and simply Universal statements, and many others.Our motivations are rooted in the experience of one of the authors with an extended program extraction and of another author with bound extraction from classical proofs....

  18. Grafted polymers with annealed excluded volume : a model for surfactant association in brushes

    NARCIS (Netherlands)

    Currie, E.P.K.; Fleer, G.J.; Cohen Stuart, M.A.; Borisov, O.V.

    2000-01-01

    We present an analytical self-consistent-field (SCF) theory for a neutral polymer brush (a layer of long polymer chains end-grafted to a surface) with annealed excluded volume interactions between the monomer units. This model mimics the reversible adsorption of solute molecules or aggregates, such

  19. Play It Again: Neural Responses to Reunion with Excluders Predicted by Attachment Patterns

    Science.gov (United States)

    White, Lars O.; Wu, Jia; Borelli, Jessica L.; Mayes, Linda C.; Crowley, Michael J.

    2013-01-01

    Reunion behavior following stressful separations from caregivers is often considered the single most sensitive clue to infant attachment patterns. Extending these ideas to middle childhood/early adolescence, we examined participants' neural responses to reunion with peers who had previously excluded them. We recorded event-related potentials…

  20. Who's in and who's out: Labour law and those excluded from its ...

    African Journals Online (AJOL)

    The alternative is to challenge the divisions by organising the workers who are excluded at present. Significant gains can be made, it suggests, by working in parallel with other organisations, including those mobilising in the informal economy. The starting point, however, is in the workplaces where their own members are ...

  1. 26 CFR 1.167(a)-14 - Treatment of certain intangible property excluded from section 197.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Treatment of certain intangible property... for Individuals and Corporations § 1.167(a)-14 Treatment of certain intangible property excluded from...) for rules relating to changes in method of accounting for property to which § 1.167(a)-14 applies...

  2. Excluded from School: Getting a Second Chance at a "Meaningful" Education

    Science.gov (United States)

    McGregor, Glenda; Mills, Martin; te Riele, Kitty; Hayes, Debra

    2015-01-01

    In this paper, we draw upon the experiences of a group of young people who have been excluded from mainstream schools in two Australian states to provide an account of the ways in which they have found their way to education in educational sites that are variously referred to as "flexible learning centres", "second chance…

  3. Excluding Ethical Issues from U.S. History Textbooks: 911 and the War on Terror

    Science.gov (United States)

    Romanowski, Michael H.

    2009-01-01

    This research study examined nine secondary American history textbooks regarding their treatment of 9/11 and related events. The analysis centered on both the knowledge included and excluded from the discussion in each book. Particular attention was given to the moral and ethical issues relevant to 9/11. Findings show that textbooks vary in their…

  4. Revision of the subfamily Euphorinae (excluding the tribe Meteorini Cresson) (Hymenoptera: Braconidae) from China

    NARCIS (Netherlands)

    Chen, X.; Achterberg, van C.

    1997-01-01

    The subfamily Euphorinae (excluding the tribe Meteorini Cresson) (Hymenoptera: Braconidae) from China is revised. In total 150 species, belonging to 24 genera, are treated and keyed. One genus (Heia gen. nov.; type species: Heia robustipes spec. nov.) and 69 species are described as new to science.

  5. 29 CFR 794.110 - Activities excluded from the enterprise by the statute.

    Science.gov (United States)

    2010-07-01

    ... definition quoted in § 794.106. The definition distinguishes between the related activities performed through... fide independent contractor (for example, an independent accounting or auditing firm). The latter activities are expressly excluded from the “enterprise” as defined. In addition, the definition contains a...

  6. Addressing dichotomous data for participants excluded from trial analysis: a guide for systematic reviewers.

    Directory of Open Access Journals (Sweden)

    Elie A Akl

    Full Text Available Systematic reviewer authors intending to include all randomized participants in their meta-analyses need to make assumptions about the outcomes of participants with missing data.The objective of this paper is to provide systematic reviewer authors with a relatively simple guidance for addressing dichotomous data for participants excluded from analyses of randomized trials.This guide is based on a review of the Cochrane handbook and published methodological research. The guide deals with participants excluded from the analysis who were considered 'non-adherent to the protocol' but for whom data are available, and participants with missing data.Systematic reviewer authors should include data from 'non-adherent' participants excluded from the primary study authors' analysis but for whom data are available. For missing, unavailable participant data, authors may conduct a complete case analysis (excluding those with missing data as the primary analysis. Alternatively, they may conduct a primary analysis that makes plausible assumptions about the outcomes of participants with missing data. When the primary analysis suggests important benefit, sensitivity meta-analyses using relatively extreme assumptions that may vary in plausibility can inform the extent to which risk of bias impacts the confidence in the results of the primary analysis. The more plausible assumptions draw on the outcome event rates within the trial or in all trials included in the meta-analysis. The proposed guide does not take into account the uncertainty associated with assumed events.This guide proposes methods for handling participants excluded from analyses of randomized trials. These methods can help in establishing the extent to which risk of bias impacts meta-analysis results.

  7. TSH alone is not sufficient to exclude all patients with a functioning thyroid nodule from undergoing testing to exclude thyroid cancer

    Energy Technology Data Exchange (ETDEWEB)

    Hurtado-Lopez, Luis-Mauricio; Monroy-Lozano, Blanca-Estela [General Hospital of Mexico, Mexico City (Mexico); Martinez-Duncker, Carlos [Hospital Infantil de Mexico Federico Gomez, Medicina Nuclear Molecular, Mexico City, DF (Mexico)

    2008-06-15

    The purpose of the study was to analyze whether the thyroid-stimulating hormone (TSH) alone avoids tests to exclude malignancy in all patients with functional thyroid nodules (FTN). Sixty-nine patients with FTN on {sup 99m}Tc scintigraphy, radioiodine uptake test (RIU), {sup 99m}Tc thyroid uptake, TSH assay, T3, and T4 obtained within 48 h were retrospectively identified out of 2,356 thyroid scans performed from January 2000 to April 2007. FTNs were classified as causing total, partial, or no inhibition of the thyroid as group 1, 2, or 3, respectively. TSH was subnormal in 21 of 69 (30.43%) patients. In group 1 (N = 23, 33.3%), TSH was subnormal, normal, and high in eight, nine, and six patients; in group 2 (N = 17, 24.6%), TSH was subnormal, normal, and high in four, six, and seven patients, and in group 3 (N = 29, 42%), TSH was subnormal, normal, and high in 9, 13, and 7 patients, respectively. TSH was significantly lower in group 1. In T3, T4, {sup 99m}Tc thyroid uptake, and RIU, there were no differences between the three groups. Only 30.43% of patients had subnormal TSH. TSH alone cannot avoid tests to exclude malignancy in all patients with FTN. FTN existence can only be accurately assessed by thyroid scintigraphy. The current incidence of FTN may be unknown because scintigraphy is not routinely performed in all patients with thyroid nodules. Thyroid scintigraphy of patients with high TSH can detect diseases such as Hashimoto's thyroiditis and identify patients with FTN in whom no further diagnostic procedures would be needed in patients with normal TSH levels with nondiagnostic fine-needle aspiration results. (orig.)

  8. Trust and cooperation in the public sphere: why Roma people should not be excluded?

    Directory of Open Access Journals (Sweden)

    Dragoş DRAGOMAN

    2014-05-01

    Full Text Available The recent political developments in Romania and other Central and East European countries, marked by rising populism and political extremism, shed light on the essential issue of building a free, tolerant and inclusive public sphere, which is willing to let arguments to be decisive instead of power, status, race or wealth. The current tendencies of socially excluding Roma, indiscriminately taken by populists for unjustified social burden and intolerable racial difference, are a warning for more radical political action that could undermine on the long-run the effort to set up a democratic public space. Excluding from start an entire minority would only encourage future exclusions based on ideology, ethnicity or religion, according to the narrow definition populists use to give to the concept of ‘people’.

  9. Clean Water Act (excluding Section 404). Environmental guidance program reference book: Revision 6

    Energy Technology Data Exchange (ETDEWEB)

    1993-01-15

    This Reference Book contains a current copy of the Clean Water Act (excluding Section 404) and those regulations that implement the statutes and appear to be most relevant to US Department of Energy (DOE) activities. The document is provided to DOE and contractor staff for informational purposes only and should not be interpreted as legal guidance. Updates that include important new requirements will be provided periodically. Questions concerning this Reference Book may be directed to Mark Petts, EH-231 (202/586-2609).

  10. Liver stiffness plus platelet count can be used to exclude high-risk oesophageal varices.

    Science.gov (United States)

    Ding, Nik S; Nguyen, Tin; Iser, David M; Hong, Thai; Flanagan, Emma; Wong, Avelyn; Luiz, Lauren; Tan, Jonathan Y C; Fulforth, James; Holmes, Jacinta; Ryan, Marno; Bell, Sally J; Desmond, Paul V; Roberts, Stuart K; Lubel, John; Kemp, William; Thompson, Alexander J

    2016-02-01

    Endoscopic screening for high-risk gastro-oesophageal varices (GOV) is recommended for compensated cirrhotic patients with transient elastography identifying increasing numbers of patients with cirrhosis without portal hypertension. Using liver stiffness measurement (LSM) ± platelet count, the aim was to develop a simple clinical rule to exclude the presence of high-risk GOV in patients with Child-Pugh A cirrhosis. A retrospective analysis of 71 patients with Child-Pugh A cirrhosis diagnosed by transient elastography (LSM >13.6 kPa) who underwent screening gastroscopy was conducted. A predictive model using LSM ± platelet count was assessed to exclude the presence of high-risk GOV (diameter >5 mm and/or the presence of high-risk stigmata) and validated using a second cohort of 200 patients from two independent centres. High-risk GOV were present in 10 (15%) and 16 (8%) of the training and validation cohorts, respectively, which was associated with LSM and Pl count (P < 0.05). A combined model based on LSM and Pl count was more accurate for excluding the presence of high-risk GOV than either alone (training cohort AUROC: 0.87 [0.77-0.96] vs. 0.78 [0.65-0.92] for LSM and 0.71 [0.52-0.90] for platelets) with the combination of LSM ≤25 kPa and Pl ≥100 having a NPV of 100% in both the training and validation cohorts. A total of 107 (39%) patients meet this criterion. The combination of LSM ≤25 kPa and Pl ≥100 can be used in clinical practice to exclude the presence of high-risk GOV in patients with Child-Pugh A cirrhosis. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  11. Influences of excluded volume of molecules on signaling processes on the biomembrane.

    Directory of Open Access Journals (Sweden)

    Masashi Fujii

    Full Text Available We investigate the influences of the excluded volume of molecules on biochemical reaction processes on 2-dimensional surfaces using a model of signal transduction processes on biomembranes. We perform simulations of the 2-dimensional cell-based model, which describes the reactions and diffusion of the receptors, signaling proteins, target proteins, and crowders on the cell membrane. The signaling proteins are activated by receptors, and these activated signaling proteins activate target proteins that bind autonomously from the cytoplasm to the membrane, and unbind from the membrane if activated. If the target proteins bind frequently, the volume fraction of molecules on the membrane becomes so large that the excluded volume of the molecules for the reaction and diffusion dynamics cannot be negligible. We find that such excluded volume effects of the molecules induce non-trivial variations of the signal flow, defined as the activation frequency of target proteins, as follows. With an increase in the binding rate of target proteins, the signal flow varies by i monotonically increasing; ii increasing then decreasing in a bell-shaped curve; or iii increasing, decreasing, then increasing in an S-shaped curve. We further demonstrate that the excluded volume of molecules influences the hierarchical molecular distributions throughout the reaction processes. In particular, when the system exhibits a large signal flow, the signaling proteins tend to surround the receptors to form receptor-signaling protein clusters, and the target proteins tend to become distributed around such clusters. To explain these phenomena, we analyze the stochastic model of the local motions of molecules around the receptor.

  12. A discrete fibre dispersion method for excluding fibres under compression in the modelling of fibrous tissues.

    Science.gov (United States)

    Li, Kewei; Ogden, Ray W; Holzapfel, Gerhard A

    2018-01-01

    Recently, micro-sphere-based methods derived from the angular integration approach have been used for excluding fibres under compression in the modelling of soft biological tissues. However, recent studies have revealed that many of the widely used numerical integration schemes over the unit sphere are inaccurate for large deformation problems even without excluding fibres under compression. Thus, in this study, we propose a discrete fibre dispersion model based on a systematic method for discretizing a unit hemisphere into a finite number of elementary areas, such as spherical triangles. Over each elementary area, we define a representative fibre direction and a discrete fibre density. Then, the strain energy of all the fibres distributed over each elementary area is approximated based on the deformation of the representative fibre direction weighted by the corresponding discrete fibre density. A summation of fibre contributions over all elementary areas then yields the resultant fibre strain energy. This treatment allows us to exclude fibres under compression in a discrete manner by evaluating the tension-compression status of the representative fibre directions only. We have implemented this model in a finite-element programme and illustrate it with three representative examples, including simple tension and simple shear of a unit cube, and non-homogeneous uniaxial extension of a rectangular strip. The results of all three examples are consistent and accurate compared with the previously developed continuous fibre dispersion model, and that is achieved with a substantial reduction of computational cost. © 2018 The Author(s).

  13. Use of resting myocardial scintigraphy during chest pain to exclude diagnosis of acute myocardial infarction

    International Nuclear Information System (INIS)

    Barbirato, Gustavo Borges; Azevedo, Jader Cunha de; Felix, Renata Christian Martins; Correa, Patricia Lavatori; Volschan, Andre; Viegas, Monica; Pimenta, Lucia; Dohmann, Hans Fernando Rocha; Mesquita, Evandro Tinoco; Mesquita, Claudio Tinoco

    2009-01-01

    Background: Images of myocardial perfusion taken during an episode of chest pain have been used for patients in the emergency department. Objective: To evaluate the operating characteristics of 99m Tc-Tetrofosmin scintigraphy during an episode of chest pain to exclude the diagnosis of cute myocardial infarction. Methods: One hundred and eight patients admitted with chest pain, or up to four hours after the end of symptoms and non diagnostic electrocardiogram, underwent resting scintigraphy and measurement of troponin I concentrations. Patients with a history of myocardial infarction (MI) were not excluded (24 patients). Troponin I concentrations were determined at admission and 6 hours later. Nuclear physicians performed a blind analysis of the images, and myocardial infarction was confirmed whenever troponin I level increase was three times that of the control. Results: Resting perfusion image was abnormal in all 6 patients with MI. Only 1 patient had a normal image and increased troponin levels. Fifty-five patients had positive images without MI, and 46 patients had normal images and troponin levels. The prevalence of the disease was 6.5%. The sensitivity and specificity of the resting images during an episode of chest pain to diagnose MI was 85.7% and 45.5%, respectively. The negative predictive value was 97.7%. Conclusion: Patients undergoing chest pain protocol with SPECT showed an excellent negative predictive value to exclude diagnosis of myocardial infarction. These results suggest that resting perfusion image is an important tool at the chest pain unit. (author)

  14. Excluded-Mean-Variance Neural Decision Analyzer for Qualitative Group Decision Making

    Directory of Open Access Journals (Sweden)

    Ki-Young Song

    2012-01-01

    Full Text Available Many qualitative group decisions in professional fields such as law, engineering, economics, psychology, and medicine that appear to be crisp and certain are in reality shrouded in fuzziness as a result of uncertain environments and the nature of human cognition within which the group decisions are made. In this paper we introduce an innovative approach to group decision making in uncertain situations by using a mean-variance neural approach. The key idea of this proposed approach is to compute the excluded mean of individual evaluations and weight it by applying a variance influence function (VIF; this process of weighting the excluded mean by VIF provides an improved result in the group decision making. In this paper, a case study with the proposed excluded-mean-variance approach is also presented. The results of this case study indicate that this proposed approach can improve the effectiveness of qualitative decision making by providing the decision maker with a new cognitive tool to assist in the reasoning process.

  15. Coil–globule transition of a polymer involved in excluded-volume interactions with macromolecules

    International Nuclear Information System (INIS)

    Odagiri, Kenta; Seki, Kazuhiko

    2015-01-01

    Polymers adopt extended coil and compact globule states according to the balance between entropy and interaction energies. The transition of a polymer between an extended coil state and compact globule state can be induced by changing thermodynamic force such as temperature to alter the energy/entropy balance. Previously, this transition was theoretically studied by taking into account the excluded-volume interaction between monomers of a polymer chain using the partition function. For binary mixtures of a long polymer and short polymers, the coil-globule transition can be induced by changing the concentration of the shorter polymers. Here, we investigate the transition caused by short polymers by generalizing the partition function of the long polymer to include the excluded-volume effect of short polymers. The coil-globule transition is studied as a function of the concentration of mixed polymers by systematically varying Flory’s χ-parameters. We show that the transition is caused by the interplay between the excluded-volume interaction and the dispersion state of short polymers in the solvent. We also reveal that the same results can be obtained by combining the mixing entropy and elastic energy if the volume of a long polymer is properly defined

  16. The effect of excluding juveniles on apparent adult olive baboons (Papio anubis) social networks

    Science.gov (United States)

    Fedurek, Piotr; Lehmann, Julia

    2017-01-01

    In recent years there has been much interest in investigating the social structure of group living animals using social network analysis. Many studies so far have focused on the social networks of adults, often excluding younger, immature group members. This potentially may lead to a biased view of group social structure as multiple recent studies have shown that younger group members can significantly contribute to group structure. As proof of the concept, we address this issue by investigating social network structure with and without juveniles in wild olive baboons (Papio anubis) at Gashaka Gumti National Park, Nigeria. Two social networks including all independently moving individuals (i.e., excluding dependent juveniles) were created based on aggressive and grooming behaviour. We used knockout simulations based on the random removal of individuals from the network in order to investigate to what extent the exclusion of juveniles affects the resulting network structure and our interpretation of age-sex specific social roles. We found that juvenile social patterns differed from those of adults and that the exclusion of juveniles from the network significantly altered the resulting overall network structure. Moreover, the removal of juveniles from the network affected individuals in specific age-sex classes differently: for example, including juveniles in the grooming network increased network centrality of adult females while decreasing centrality of adult males. These results suggest that excluding juveniles from the analysis may not only result in a distorted picture of the overall social structure but also may mask some of the social roles of individuals belonging to different age-sex classes. PMID:28323851

  17. Breast MRI used as a problem-solving tool reliably excludes malignancy

    International Nuclear Information System (INIS)

    Spick, Claudio; Szolar, Dieter H.M.; Preidler, Klaus W.; Tillich, Manfred; Reittner, Pia; Baltzer, Pascal A.

    2015-01-01

    Highlights: • Breast MRI reliably excludes malignancy in conventional BI-RADS 0 cases (NPV: 100%). • Malignancy rate in the BI-RADS 0 population is substantial with 13.5%. • Breast MRI used as a problem-solving tool reliably excludes malignancy. - Abstract: Purpose: To evaluate the diagnostic performance of breast MRI if used as a problem-solving tool in BI-RADS 0 cases. Material and methods: In this IRB-approved, single-center study, 687 women underwent high-resolution-3D, dynamic contrast-enhanced breast magnetic resonance imaging (MRI) between January 2012 and December 2012. Of these, we analyzed 111 consecutive patients (mean age, 51 ± 12 years; range, 20–83 years) categorized as BI-RADS 0. Breast MRI findings were stratified by clinical presentations, conventional imaging findings, and breast density. MRI results were compared to the reference standard, defined as histopathology or an imaging follow-up of at least 1 year. Results: One hundred eleven patients with BI-RADS 0 conventional imaging findings revealed 30 (27%) mammographic masses, 57 (51.4%) mammographic architectural distortions, five (4.5%) mammographic microcalcifications, 17 (15.3%) ultrasound-only findings, and two palpable findings without imaging correlates. There were 15 true-positive, 85 true-negative, 11 false-positive, and zero false-negative breast MRI findings, resulting in a sensitivity, specificity, PPV, and NPV of 100% (15/15), 88.5% (85/96), 57.7% (15/26), and 100% (85/85), respectively. Breast density and reasons for referral had no significant influence on the diagnostic performance of breast MRI (p > 0.05). Conclusion: Breast MRI reliably excludes malignancy in conventional BI-RADS 0 cases resulting in a NPV of 100% (85/85) and a PPV of 57.7% (15/26)

  18. SPECKLE IMAGING EXCLUDES LOW-MASS COMPANIONS ORBITING THE EXOPLANET HOST STAR TRAPPIST-1

    Energy Technology Data Exchange (ETDEWEB)

    Howell, Steve B.; Scott, Nicholas J. [NASA Ames Research Center, Moffett Field, CA 94035 (United States); Everett, Mark E. [National Optical Astronomy Observatory, 950 N. Cherry Avenue, Tucson, AZ 85719 (United States); Horch, Elliott P. [Department of Physics, Southern Connecticut State University, 501 Crescent Street, New Haven, CT, 06515 (United States); Winters, Jennifer G. [Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, 02138 (United States); Hirsch, Lea [Astronomy Department, University of California, Berkeley, 510 Campbell Hall, Berkeley, CA, 94720 (United States); Nusdeo, Dan [Department of Physics and Astronomy, Georgia State University, P.O. Box 5060, Atlanta, GA 30302 (United States)

    2016-09-20

    We have obtained the highest-resolution images available of TRAPPIST-1 using the Gemini-South telescope and our speckle imaging camera. Observing at 692 and 883 nm, we reached the diffraction limit of the telescope providing a best resolution of 27 mas or, at the distance of TRAPPIST-1, a spatial resolution of 0.32 au. Our imaging of the star extends from 0.32 to 14.5 au. We show that to a high confidence level, we can exclude all possible stellar and brown dwarf companions, indicating that TRAPPIST-1 is a single star.

  19. CONTRIBUTION TO THE KNOWLEDGE OF THE ARACHNIDS IN THE YUCATAN PENINSULA, MEXICO (EXCLUDING ARANAE AND ACARI)

    OpenAIRE

    Hugo Delfin Gonzalez; Virginia Meléndez-Ramírez; Pablo C. Manrique-Saide; Abdiel Martin-Park; Carlos Arisqueta-Chablé

    2017-01-01

    The Chelicerata are the second group of arthropods with the highest diversity after insects and they can inhabit almost all types of environments. The most current classification recognizes 11 orders and estimates in the number of species vary from 52,000 to 100,000. We have made an extensive literature review on the diversity of arachnids in the Yucatan Peninsula (YP) (excluding spiders and ticks). In Mexico there are 834 known species which represent 6% of the worldwide diversity. In the YP...

  20. SPECKLE IMAGING EXCLUDES LOW-MASS COMPANIONS ORBITING THE EXOPLANET HOST STAR TRAPPIST-1

    International Nuclear Information System (INIS)

    Howell, Steve B.; Scott, Nicholas J.; Everett, Mark E.; Horch, Elliott P.; Winters, Jennifer G.; Hirsch, Lea; Nusdeo, Dan

    2016-01-01

    We have obtained the highest-resolution images available of TRAPPIST-1 using the Gemini-South telescope and our speckle imaging camera. Observing at 692 and 883 nm, we reached the diffraction limit of the telescope providing a best resolution of 27 mas or, at the distance of TRAPPIST-1, a spatial resolution of 0.32 au. Our imaging of the star extends from 0.32 to 14.5 au. We show that to a high confidence level, we can exclude all possible stellar and brown dwarf companions, indicating that TRAPPIST-1 is a single star.

  1. A new method of liquid crystal thermometry excluding human color sensation

    International Nuclear Information System (INIS)

    Kunugi, Tomoaki; Akino, Norio; Ueda, Masaharu.

    1987-01-01

    Some choresteric liquid crystals can be used as a thermometer because of their color changes with varying temperatures. However, it is impossible to employ human color sensation for precise quantitative evaluation of temperature from their color. Therefore, a new method of liquid crystal thermometry is developed using narrow band optical filters and an image processor to exclude the employment of human color sensation. Relations between filter wavelength and temperature were determined by calibration tests. Two dimensional temperature distributions on a heated plate were successfully measured by the present method. (author)

  2. Method for excluding salt and other soluble materials from produced water

    Science.gov (United States)

    Phelps, Tommy J [Knoxville, TN; Tsouris, Costas [Oak Ridge, TN; Palumbo, Anthony V [Oak Ridge, TN; Riestenberg, David E [Knoxville, TN; McCallum, Scott D [Knoxville, TN

    2009-08-04

    A method for reducing the salinity, as well as the hydrocarbon concentration of produced water to levels sufficient to meet surface water discharge standards. Pressure vessel and coflow injection technology developed at the Oak Ridge National Laboratory is used to mix produced water and a gas hydrate forming fluid to form a solid or semi-solid gas hydrate mixture. Salts and solids are excluded from the water that becomes a part of the hydrate cage. A three-step process of dissociation of the hydrate results in purified water suitable for irrigation.

  3. 40 CFR Table 4 to Subpart Jj of... - Pollutants Excluded From Use in Cleaning and Washoff Solvents

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 10 2010-07-01 2010-07-01 false Pollutants Excluded From Use in Cleaning and Washoff Solvents 4 Table 4 to Subpart JJ of Part 63 Protection of Environment ENVIRONMENTAL... Operations Pt. 63, Subpt. JJ, Table 4 Table 4 to Subpart JJ of Part 63—Pollutants Excluded From Use in...

  4. 41 CFR 105-68.325 - What happens if I do business with an excluded person in a covered transaction?

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What happens if I do business with an excluded person in a covered transaction? 105-68.325 Section 105-68.325 Public Contracts...-68.325 What happens if I do business with an excluded person in a covered transaction? If as a...

  5. 9 CFR 130.19 - User fees for other veterinary diagnostic services or materials provided at NVSL (excluding FADDL).

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false User fees for other veterinary... User fees for other veterinary diagnostic services or materials provided at NVSL (excluding FADDL). (a) User fees for other veterinary diagnostic services or materials available from NVSL (excluding FADDL...

  6. 9 CFR 130.16 - User fees for veterinary diagnostic serology tests performed at NVSL (excluding FADDL) or at...

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false User fees for veterinary diagnostic serology tests performed at NVSL (excluding FADDL) or at authorized sites. 130.16 Section 130.16 Animals... USER FEES § 130.16 User fees for veterinary diagnostic serology tests performed at NVSL (excluding...

  7. 20 CFR 10.818 - How is a provider notified of OWCP's intent to exclude him or her?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false How is a provider notified of OWCP's intent to exclude him or her? 10.818 Section 10.818 Employees' Benefits OFFICE OF WORKERS' COMPENSATION... How is a provider notified of OWCP's intent to exclude him or her? The Regional Director shall...

  8. 20 CFR 30.718 - How is a provider notified of OWCP's intent to exclude him or her?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false How is a provider notified of OWCP's intent to exclude him or her? 30.718 Section 30.718 Employees' Benefits OFFICE OF WORKERS' COMPENSATION... OWCP's intent to exclude him or her? The Regional Director shall initiate the exclusion process by...

  9. Rhizosphere characteristics of indigenously growing nickel hyperaccumulator and excluder plants on serpentine soil

    International Nuclear Information System (INIS)

    Wenzel, W.W.; Bunkowski, M.; Puschenreiter, M.; Horak, O.

    2003-01-01

    Field study reinforces that root exudates may contribute to nickel hyperaccumulation in Thlaspi goesingense Halacsy. - The role of rhizosphere processes in metal hyperaccumulation is largely unexplored and a matter of debate, related field data are virtually not available. We conducted a field survey of rhizosphere characteristics beneath the Ni hyperaccumulator Thlaspi goesingense Halacsy and the metal-excluder species Silene vulgaris L. and Rumex acetosella L. growing natively on the same serpentine site. Relative to bulk soil and to the rhizosphere of the excluder species, we found significantly increased DOC and Ni concentrations in water extracts of T. goesingense rhizosphere, whereas exchangeable Ni was depleted due to excessive uptake of Ni. Chemical speciation analysis using the MINTEQA2 software package revealed that enhanced Ni solubility in Thlaspi rhizosphere is driven by the formation of Ni-organic complexes. Moreover, ligand-induced dissolution of Ni-bearing minerals is likely to contribute to enhanced Ni solubility. Increased Mg and Ca concentrations and pH in Thlaspi rhizosphere are consistent with ligand-induced dissolution of orthosilicates such as forsterite (Mg 2 SiO 4 ). Our field data reinforce the hypothesis that exudation of organic ligands may contribute to enhanced solubility and replenishment of metals in the rhizosphere of hyperaccumulating species

  10. Surgery for pathological proximal femoral fractures, excluding femoral head and neck fractures: resection vs. stabilisation.

    Science.gov (United States)

    Zacherl, Max; Gruber, Gerald; Glehr, Mathias; Ofner-Kopeinig, Petra; Radl, Roman; Greitbauer, Manfred; Vecsei, Vilmos; Windhager, Reinhard

    2011-10-01

    Pathological femoral head and neck fractures are commonly treated by arthroplasty. Treatment options for the trochanteric region or below are not clearly defined. The purpose of this retrospective, comparative, double-centre study was to analyse survival and influences on outcome according to the surgical technique used to treat pathological proximal femoral fractures, excluding fractures of the femoral head and neck. Fifty-nine patients with 64 fractures were operated up on between 1998 and 2004 in two tertiary referral centres and divided into two groups. One group (S, n = 33) consisted of patients who underwent intramedullary nailing alone, and the other group (R, n = 31) consisted of patients treated by metastatic tissue resection and reconstruction by means of different implants. Median survival was 12.6 months with no difference between groups. Surgical complications were higher in the R group (n = 7) vs. the S group (n = 3), with no statistically significant difference. Patients with surgery-related complications had a higher survival rate (p = 0.049), as did patients with mechanical implant failure (p = 0.01). Survival scoring systems did not correlate with actual survival. Resection of metastases in patients with pathological fractures of the proximal femur, excluding femoral head and neck fractures, has no influence on survival. Patients with long postoperative survival prognosis are at risk of implant-related complications.

  11. Linking probabilities of off-lattice self-avoiding polygons and the effects of excluded volume

    International Nuclear Information System (INIS)

    Hirayama, Naomi; Deguchi, Tetsuo; Tsurusaki, Kyoichi

    2009-01-01

    We evaluate numerically the probability of linking, i.e. the probability of a given pair of self-avoiding polygons (SAPs) being entangled and forming a nontrivial link type L. In the simulation we generate pairs of SAPs of N spherical segments of radius r d such that they have no overlaps among the segments and each of the SAPs has the trivial knot type. We evaluate the probability of a self-avoiding pair of SAPs forming a given link type L for various link types with fixed distance R between the centers of mass of the two SAPs. We define normalized distance r by r=R/R g,0 1 where R g,0 1 denotes the square root of the mean square radius of gyration of SAP of the trivial knot 0 1 . We introduce formulae expressing the linking probability as a function of normalized distance r, which gives good fitting curves with respect to χ 2 values. We also investigate the dependence of linking probabilities on the excluded-volume parameter r d and the number of segments, N. Quite interestingly, the graph of linking probability versus normalized distance r shows no N-dependence at a particular value of the excluded volume parameter, r d = 0.2

  12. Computer assisted strain-gauge plethysmography is a practical method of excluding deep venous thrombosis

    International Nuclear Information System (INIS)

    Goddard, A.J.P.; Chakraverty, S.; Wright, J.

    2001-01-01

    AIM: To evaluate a computed strain-gauge plethysmograph (CSGP) as a screening tool to exclude above knee deep venous thrombosis (DVT). METHODS: The first phase took place in the Radiology department. One hundred and forty-nine patients had both Doppler ultrasound and CSGP performed. Discordant results were resolved by venography where possible. The second phase took place in an acute medical admissions ward using a modified protocol. A further 173 patients had both studies performed. The results were collated and analysed. RESULTS: Phase 1. The predictive value of a negative CSGP study was 98%. There were two false-negative CSGP results (false-negative rate 5%), including one equivocal CSGP study which had deep venous thrombosis on ultrasound examination. Two patients thought to have thrombus on ultrasound proved not to have acute thrombus on venography. Phase 2. The negative predictive value of CSGP using a modified protocol was 97%. There were two definite and one possible false-negative studies (false-negative rate 4-7%). CONCLUSION: Computer strain-gauge plethysmograph can provide a simple, cheap and effective method of excluding lower limb DVT. However, its use should be rigorously assessed in each hospital in which it is used. Goddard, A.J.P., Chakraverty, S. and Wright, J. (2001)

  13. Assessment of potential soybean cadmium excluder cultivars at different concentrations of Cd in soils.

    Science.gov (United States)

    Zhi, Yang; He, Kangxin; Sun, Ting; Zhu, Yongqiang; Zhou, Qixing

    2015-09-01

    The selection of cadmium-excluding cultivars has been used to minimize the transfer of cadmium into the human food chain. In this experiment, five Chinese soybean plants were grown in three soils with different concentrations of Cd (0.15, 0.75 and 1.12mg/kg). Variations in uptake, enrichment, and translocation of Cd among these soybean cultivars were studied. The results indicated that the concentration of Cd in seeds that grew at 1.12mg/kg Cd in soils exceeded the permitted maximum levels in soybeans. Therefore, our results indicated that even some soybean cultivars grown on soils with permitted levels of Cd might accumulate higher concentrations of Cd in seeds that are hazardous to human health. The seeds of these five cultivars were further assessed for interactions between Cd and other mineral nutrient elements such as Ca, Cu, Fe, Mg, Mn and Zn. High Cd concentration in soil was found to inhibit the uptake of Mn. Furthermore, Fe and Zn accumulations were found to be enhanced in the seeds of all of the five soybean cultivars in response to high Cd concentration. Cultivar Tiefeng 31 was found to fit the criteria for a Cd-excluding cultivar under different concentrations of Cd in soils. Copyright © 2015. Published by Elsevier B.V.

  14. Quark-nuclear hybrid star equation of state with excluded volume effects

    Science.gov (United States)

    Kaltenborn, Mark Alexander Randolph; Bastian, Niels-Uwe Friedrich; Blaschke, David Bernhard

    2017-09-01

    A two-phase description of the quark-nuclear matter hybrid equation of state that takes into account the effect of excluded volume in both the hadronic and the quark-matter phases is introduced. The nuclear phase manifests a reduction of the available volume as density increases, leading to a stiffening of the matter. The quark-matter phase displays a reduction of the effective string tension in the confining density functional from available volume contributions. The nuclear equation of state is based upon the relativistic density-functional model DD2 with excluded volume. The quark-matter equation of state is based upon a quasiparticle model derived from a relativistic density-functional approach and will be discussed in greater detail. The interactions are decomposed into mean scalar and vector components. The scalar interaction is motivated by a string potential between quarks, whereas the vector interaction potential is motivated by higher-order interactions of quarks leading to an increased stiffening at high densities. As an application, we consider matter under compact star constraints of electric neutrality and β equilibrium. We obtain mass-radius relations for hybrid stars that form a third family, disconnected from the purely hadronic star branch, and fulfill the 2 M⊙ constraint.

  15. Preoperative CT staging of colon carcinoma (excluding the recto-sigmoid region)

    International Nuclear Information System (INIS)

    Acunas, B.; Rozanes, I.; Acunas, G.; Sayi, I.; Gokmen, E.; Celik, L.

    1990-01-01

    28 Patients with colon carcinoma (excluding the recto-sigmoid region) underwent preoperative staging with computed tomography (CT). The CT had a sensitivity of 60 and 67 per cent for detection of extramural invasion, 75 per cent sensitivity and specificity for lymph node metastases and a sensitivity of 87 per cent and specificity of 95 per cent for liver metastases. Compared with the modified Dukes classification, CT correctly staged 50 per cent of the patients with Dukes A lesions; 40 per cent with Dukes B, 75 per cent with Dukes C and 85 per cent with Dukes D lesions. The data presented in this study showed that CT has limitations in the sensitivity and accuracy of staging local colonic carcinoma. However, the authors recommend its use for patients who are clinically suspected of having extensive disease. (author). 10 refs.; 4 figs.; 2 tabs

  16. A socially excluded space: restrictions on access to health care for older women in rural Bangladesh.

    Science.gov (United States)

    Hossen, Abul; Westhues, Anne

    2010-09-01

    This study was an exploration of the experiences of 17 women, age 60 or more years, from Bangladesh. The women were asked about decision-making processes with respect to their access to health care and whether they perceived that there were differences based on age and sex in the way a household responds to an illness episode. The overall theme that characterized their experiences was "being in a socially excluded space." The themes that explained this perception of social exclusion included gender- and age-based social practices, gender- and class-based economic practices, religious beliefs that restricted the mobility of women, and social constructions of health and illness that led the women to avoid seeking health care. We conclude that the Bangladesh constitutional guarantee that disparities will be eliminated in access to health care between rich and poor, men and women, rural and urban residents, and younger and older citizens has not yet been realized.

  17. Unexpected Complication with the New C3 Excluder: Cause and Treatment

    Energy Technology Data Exchange (ETDEWEB)

    Katsargyris, Athanasios; Oikonomou, Kyriakos; Bracale, Umberto M.; Verhoeven, Eric L. G., E-mail: Eric.Verhoeven@klinikum-nuernberg.de [Klinikum Nuernberg Sued, Department of Vascular Surgery (Germany)

    2013-04-15

    The new C3 Gore Excluder delivery system enables both up/downward and rotational repositioning of the device before complete deployment. This contributes to more precise proximal landing and permits facilitation of the contralateral gate cannulation. During separate deployment, the position of the ipsilateral limb can also be readjusted. We have used the modified C3 delivery system in more than 50 patients, and in most cases, we were able to utilize the repositioning options of the device to achieve optimal fixation and sealing. However, we present a case where our attempt to readjust the position of the ipsilateral limb led to upward migration of the main body with coverage of the left renal artery origin. The latter was secured with a bare stent implantation.

  18. Unexpected Complication with the New C3 Excluder: Cause and Treatment

    International Nuclear Information System (INIS)

    Katsargyris, Athanasios; Oikonomou, Kyriakos; Bracale, Umberto M.; Verhoeven, Eric L. G.

    2013-01-01

    The new C3 Gore Excluder delivery system enables both up/downward and rotational repositioning of the device before complete deployment. This contributes to more precise proximal landing and permits facilitation of the contralateral gate cannulation. During separate deployment, the position of the ipsilateral limb can also be readjusted. We have used the modified C3 delivery system in more than 50 patients, and in most cases, we were able to utilize the repositioning options of the device to achieve optimal fixation and sealing. However, we present a case where our attempt to readjust the position of the ipsilateral limb led to upward migration of the main body with coverage of the left renal artery origin. The latter was secured with a bare stent implantation.

  19. Excluded and behaving unethically: social exclusion, physiological responses, and unethical behavior.

    Science.gov (United States)

    Kouchaki, Maryam; Wareham, Justin

    2015-03-01

    Across 2 studies, we investigated the ethical consequences of physiological responses to social exclusion. In Study 1, participants who were socially excluded were more likely to engage in unethical behavior to make money and the level of physiological arousal experienced during exclusion--measured using galvanic skin response--mediated the effects of exclusion on unethical behavior. Likewise, in Study 2, results from a sample of supervisor-subordinate dyads revealed a positive relationship between experience of workplace ostracism and unethical behaviors as rated by the immediate supervisors. This relationship was mediated by employees' reports of experienced physiological arousal. Together, the results of these studies demonstrate that physiological arousal accompanies social exclusion and provides an explanatory mechanism for the increased unethical behavior in both samples. Theoretical implications of these findings for research on ethical behavior and social exclusion in the workplace are discussed. PsycINFO Database Record (c) 2015 APA, all rights reserved.

  20. What works in inclusion health: overview of effective interventions for marginalised and excluded populations.

    Science.gov (United States)

    Luchenski, Serena; Maguire, Nick; Aldridge, Robert W; Hayward, Andrew; Story, Alistair; Perri, Patrick; Withers, James; Clint, Sharon; Fitzpatrick, Suzanne; Hewett, Nigel

    2017-11-10

    Inclusion health is a service, research, and policy agenda that aims to prevent and redress health and social inequities among the most vulnerable and excluded populations. We did an evidence synthesis of health and social interventions for inclusion health target populations, including people with experiences of homelessness, drug use, imprisonment, and sex work. These populations often have multiple overlapping risk factors and extreme levels of morbidity and mortality. We identified numerous interventions to improve physical and mental health, and substance use; however, evidence is scarce for structural interventions, including housing, employment, and legal support that can prevent exclusion and promote recovery. Dedicated resources and better collaboration with the affected populations are needed to realise the benefits of existing interventions. Research must inform the benefits of early intervention and implementation of policies to address the upstream causes of exclusion, such as adverse childhood experiences and poverty. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Dyslexic adults can learn from repeated stimulus presentation but have difficulties in excluding external noise.

    Directory of Open Access Journals (Sweden)

    Rachel L Beattie

    Full Text Available We examined whether the characteristic impairments of dyslexia are due to a deficit in excluding external noise or a deficit in taking advantage of repeated stimulus presentation. We compared non-impaired adults and adults with poor reading performance on a visual letter detection task that varied two aspects: the presence or absence of background visual noise, and a small or large stimulus set. There was no interaction between group and stimulus set size, indicating that the poor readers took advantage of repeated stimulus presentation as well as the non-impaired readers. The poor readers had higher thresholds than non-impaired readers in the presence of high external noise, but not in the absence of external noise. The results support the hypothesis that an external noise exclusion deficit, not a perceptual anchoring deficit, impairs reading for adults.

  2. PCOS remains a diagnosis of exclusion: a concise review of key endocrinopathies to exclude.

    Science.gov (United States)

    Kyritsi, Eleni Magdalini; Dimitriadis, George K; Kyrou, Ioannis; Kaltsas, Gregory; Randeva, Harpal S

    2017-01-01

    Polycystic ovarian syndrome (PCOS) is a heterogenous disorder associated with clinical, endocrine and ultrasonographic features that can also be encountered in a number of other diseases. It has traditionally been suggested that prolactin excess, enzymatic steroidogenic abnormalities and thyroid disorders need to be excluded before a diagnosis of PCOS is made. However, there is paucity of data regarding the prevalence of PCOS phenotype in some of these disorders, whereas other endocrine diseases that exhibit PCOS-like features may elude diagnosis and proper management if not considered. This article reviews the data of currently included entities that exhibit a PCOS phenotype and those that potentially need to be looked for, and attempts to identify specific features that distinguish them from idiopathic PCOS. © 2016 John Wiley & Sons Ltd.

  3. North sea: a quarter of total's reserves (excluding the Middle East)

    International Nuclear Information System (INIS)

    Anon.

    1995-01-01

    In 1994, for the fifth successive year, Total increased its proven reserves of hydrocarbons which reach 4.3 Gboe (+ 6% compared to 1993). Outside the Middle East, the reserves show a development of 9% and reach the threshold of 2 Gboe. In 1994, Total's production of hydrocarbons reached 633,000 boe/d (+ 4%), despite a fall of 3% in oil production in the Middle East. Excluding the Middle East, production was increased to 345,000 boe/d (+ 12%), including 212,000 boe/d for gas (+ 20%). Exploration/production investments were 5.8 GF in 1994 (excluding labour) and the development program for reserves and production for the coming years is based on yearly investments of some 6 GF. Total's production in Europe, essentially in the North Sea, was 154,000 boe/d in 1994 (+ 12%). This zone has potential for significant growth for the group which has undertaken exploration surveys in the Western Shetlands and in Haltenbanken. In the British zone, the Dunbar field and its neighbour Ellon were brought into production in December 1994. In the Norwegian zone, the Froy field, was brought into production last June. In the Lille-Frigg field, whose production started in May, initial reserves are estimated at 6,7 Bcm of gas. Total Norge AS also has interests in the producing fields of Ekofisk, Frigg, East-Frigg, Heimdal, Sleipner East, Veslefrikk, Oseberg, Brage, in those of Sleipner West and Huldra (start-up scheduled for 1997) and in Troll (phase 1) which should be producing in 1996. In the Dutch zone, the K4b and K5a blocks brought into production last November hold reserves estimated at 20 Bcm; their production could reach 2 Bcm/year as from 1995. (authors). 1 tab., 1 photo

  4. Accountability and the pressures to exclude: A cautionary tale from England.

    Directory of Open Access Journals (Sweden)

    E. Rustique-Forrester

    2005-04-01

    Full Text Available Recent studies have produced conflicting findings about whether test-based rewards and sanctions create incentives that improve student performance, or hurdles that increase dropout and pushout rates from schools. This article reports the findings from a study that examined the impact of England's accountability reforms and investigated whether the confluent pressures associated with increased testing, school ranking systems, and other sanctions contributed to higher levels of student exclusion (expulsion and suspension. The study found that England's high-stakes approach to accountability, combined with the dynamics of school choice and other curriculum and testing pressures led to a narrowing of the curriculum, the marginalization of low-performing students, and a climate perceived by teachers to be less tolerant of students with academic and behavioral difficulties. A comparison of higher- and lower-excluding schools, however, found that these effects were more pronounced in the higher-excluding schools, which lacked strong systems and internal structures for supporting staff communication, teacher collaboration, and students' individual needs. The study offers an international perspective on recent trends toward greater accountability in education, pointing to a complex inter-relationship between the pressures of national policies and the unintended consequences on schools' organizational and teachers' instructional capacities. The study's findings raise particular implications for the United States and show that in the design of accountability systems, attention must be paid to how the pressures from accountability will affect the capacity of schools and teachers to respond to students who are low-performing and struggling academically.

  5. Oral Challenge without Skin Testing Safely Excludes Clinically Significant Delayed-Onset Penicillin Hypersensitivity.

    Science.gov (United States)

    Confino-Cohen, Ronit; Rosman, Yossi; Meir-Shafrir, Keren; Stauber, Tali; Lachover-Roth, Idit; Hershko, Alon; Goldberg, Arnon

    Penicillins are the drug family most commonly associated with hypersensitivity reactions. Current guidelines recommend negative skin tests (ST) before re-administering penicillins to patients with previous nonimmediate reactions (NIR). The objective of this study was to examine whether ST are necessary before re-administering penicillin to patients with NIR. Patients with NIR to penicillins starting longer than 1 hour after last dose administration or starting any time after the first treatment day or patients with vague recollection of their reaction underwent penicillin ST. Disregarding ST results, patients were challenged with the relevant penicillins. One-tenth of the therapeutic dose followed by the full dose was administered at 1-hour interval and patients continued taking the full dose for 5 days. A total of 710 patients with alleged BL allergy were evaluated. Patients with a history of immediate reaction (52, 7.3%) or cephalosporin allergy (16, 2.2%) were excluded. Of the remaining 642 patients, 62.3% had negative ST, 5.3% positive ST, and 32.4% equivocal ST. A total of 617 (96.1%) patients were challenged. Immediate reaction was observed in 9 patients (1.5%): 1-positive ST, 7-negative ST, and 1-equivocal ST (P = .7). Late reaction to the first-day challenge occurred in 24 patients (4%). An at-home challenge was continued by 491 patients. Complete 5-day and partial challenges were well tolerated by 417 (85%) and 44 patients (8.9%), respectively, disregarding ST results. Thirty patients (6.1%) developed mild reactions to the home challenge regardless of their ST results. A 5-day oral challenge without preceding ST is safe and sufficient to exclude penicillin allergy after NIR developing during penicillin treatment. Copyright © 2017 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  6. Modeling fibrous biological tissues with a general invariant that excludes compressed fibers

    Science.gov (United States)

    Li, Kewei; Ogden, Ray W.; Holzapfel, Gerhard A.

    2018-01-01

    Dispersed collagen fibers in fibrous soft biological tissues have a significant effect on the overall mechanical behavior of the tissues. Constitutive modeling of the detailed structure obtained by using advanced imaging modalities has been investigated extensively in the last decade. In particular, our group has previously proposed a fiber dispersion model based on a generalized structure tensor. However, the fiber tension-compression switch described in that study is unable to exclude compressed fibers within a dispersion and the model requires modification so as to avoid some unphysical effects. In a recent paper we have proposed a method which avoids such problems, but in this present study we introduce an alternative approach by using a new general invariant that only depends on the fibers under tension so that compressed fibers within a dispersion do not contribute to the strain-energy function. We then provide expressions for the associated Cauchy stress and elasticity tensors in a decoupled form. We have also implemented the proposed model in a finite element analysis program and illustrated the implementation with three representative examples: simple tension and compression, simple shear, and unconfined compression on articular cartilage. We have obtained very good agreement with the analytical solutions that are available for the first two examples. The third example shows the efficacy of the fibrous tissue model in a larger scale simulation. For comparison we also provide results for the three examples with the compressed fibers included, and the results are completely different. If the distribution of collagen fibers is such that it is appropriate to exclude compressed fibers then such a model should be adopted.

  7. Synovial Calprotectin: An Inexpensive Biomarker to Exclude a Chronic Prosthetic Joint Infection.

    Science.gov (United States)

    Wouthuyzen-Bakker, Marjan; Ploegmakers, Joris J W; Ottink, Karsten; Kampinga, Greetje A; Wagenmakers-Huizenga, Lucie; Jutte, Paul C; Kobold, Anneke C M

    2018-04-01

    To diagnose or exclude a chronic prosthetic joint infection (PJI) can be a clinical challenge. Therefore, sensitive and specific biomarkers are needed in the diagnostic work-up. Calprotectin is a protein with antimicrobial properties and is released by activated neutrophils, making it a specific marker for infection. Because of its low costs and ability to obtain a quantitative value as a point of care test, it is an attractive marker to use in clinical practice. In addition, the test is already used in routine care in most hospitals for other indications and therefore easy to implement. Between June 2015 and June 2017 we collected synovial fluid of all consecutive patients who underwent revision surgery of a prosthetic joint because of chronic pain with or without prosthetic loosening. Synovial calprotectin was measured using a lateral flow immunoassay. A PJI was defined by the diagnostic criteria described by the Musculoskeletal Infection Society. Fifty-two patients with chronic pain were included. A PJI was diagnosed in 15 of 52 (29%) patients. The median calprotectin in the PJI group was 859 mg/L (interquartile range 86-1707) vs 7 mg/L (interquartile range 3-25) in the control group (P < .001). With a cut-off value of 50 mg/L, synovial calprotectin showed a sensitivity, specificity, positive predictive value, and negative predictive value of 86.7%, 91.7%, 81.3%, and 94.4%, respectively. Synovial calprotectin is a useful and cheap biomarker to use in the diagnostic work-up of patients with chronic pain, especially to exclude a PJI prior to revision surgery. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. 31 CFR 19.430 - How do I check to see if a person is excluded or disqualified?

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false How do I check to see if a person is excluded or disqualified? 19.430 Section 19.430 Money and Finance: Treasury Office of the Secretary of the... disqualified? You check to see if a person is excluded or disqualified in two ways: (a) You as an agency...

  9. Effects of excluding goat herbivory on Acacia tortilis woodland around pastoralist settlements in northwest Kenya

    Science.gov (United States)

    Oba, Gufu

    1998-08-01

    Browsing by goats is considered to cause poor tree regeneration and reduced tree growth around settlements throughout the arid zones of sub-Saharan Africa. This study investigated whether excluding goats from Acacia tortilis woodlands increased tree regeneration, current season's shoot growth rates and browse production over a period of 52 months between 1986 and 1990. The study also investigated the effects of climatic variability on tree growth and browse production. Excluding goat herbivory provided no advantage over continuous browsing for juvenile A. tortilis. Trees on the unbrowsed and on browsed transects increased by 22.2 (standard error [SE] ± 0.53) cm·yr -1 and 25.0 (SE ± 0.58) cm·yr -1, respectively. Fewer but longer shoots were produced by trees on the unbrowsed transects, while trees on the browsed transects invested more in shorter shoots. Net total browse production was lower on unbrowsed (1.73 [standard deviation (SD) ± 4.3] t·ha -1·yr -1) than on the browsed (3.03 [SD ± 3.6] t·ha -1 ·yr -1) transects. Biomass production on unbrowsed and browsed transects was closely correlated with rainfall and presumably soil moisture during wet seasons. Relative growth rates (RGR) of current season's shoots in the two treatments did not differ, implying goat herbivory at moderate stocking density (i.e. 13.0 tropical livestock units [TLU]·km -2) stimulated shoot growth. RGR remained positive except on the browsed transects during 1990, a dry year. Goat browsing pressure was moderate. Total biomass loss on unbrowsed transects was 15.5 %·yr -1 compared with 27.7 %·yr -1 on the browsed transects. These findings do not support the notion that goats always destroy young trees around settlements. Goat herbivory at moderate intensity stimulated shoot productivity. However, the results should not be used to generalize all conditions throughout sub-Saharan Africa, let alone the arid zones of northern Kenya. Rather, there is a need to emphasize individual case

  10. Should children with overweight or obesity be excluded from height references?

    Science.gov (United States)

    Júlíusson, Pétur B; Brannsether, Bente; Kristiansen, Hege; Hoppenbrouwers, Karel; Bjerknes, Robert; Roelants, Mathieu

    2015-11-01

    Growth reference charts are usually based on measurements of children free from a medical condition that affects growth. However, samples collected during the past decades often contain a large proportion of overweight or obese children. Because obesity increases linear growth, the question arises to what extent the percentiles curves for length/height are affected by the presence of children with overweight or obesity. Data from two cross-sectional samples of 2-year-old to 18-year-old children were analysed: 12,252 Belgian children, measured in 2002-2004, and 6159 Norwegian children, measured in 2003-2006. The LMS method was used to estimate height-for-age curves with and without children considered overweight or obese according to the International Obesity Task Force thresholds. The prevalence of overweight (including obesity) and obesity was 13.0% and 2.8% in the Belgian and 13.8% and 2.3% in the Norwegian sample. Children were taller when overweight (+0.49 and 0.43 SD, in the Belgian and Norwegian sample, respectively) or obese (+0.73 and 0.72 SD in the Belgian and Norwegian sample, respectively). Effect sizes were smaller in younger and older children, which points to an advanced age of maturation as a possible cause. Excluding overweight and obese children had only a minor impact on the growth curves with largest difference in mean height SD scores -0.09 in the Belgian and -0.12 in the Norwegian sample with a corresponding increase of up to 0.5% and 1.2% in number of children >+2 SD. Current Belgian and Norwegian growth references for length/height were found to be largely unaffected by the current proportion of overweight and obese children. There is, therefore, no need for revised height charts that exclude overweight or obese children. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  11. Template-based automatic breast segmentation on MRI by excluding the chest region

    International Nuclear Information System (INIS)

    Lin, Muqing; Chen, Jeon-Hor; Wang, Xiaoyong; Su, Min-Ying; Chan, Siwa; Chen, Siping

    2013-01-01

    Purpose: Methods for quantification of breast density on MRI using semiautomatic approaches are commonly used. In this study, the authors report on a fully automatic chest template-based method. Methods: Nonfat-suppressed breast MR images from 31 healthy women were analyzed. Among them, one case was randomly selected and used as the template, and the remaining 30 cases were used for testing. Unlike most model-based breast segmentation methods that use the breast region as the template, the chest body region on a middle slice was used as the template. Within the chest template, three body landmarks (thoracic spine and bilateral boundary of the pectoral muscle) were identified for performing the initial V-shape cut to determine the posterior lateral boundary of the breast. The chest template was mapped to each subject's image space to obtain a subject-specific chest model for exclusion. On the remaining image, the chest wall muscle was identified and excluded to obtain clean breast segmentation. The chest and muscle boundaries determined on the middle slice were used as the reference for the segmentation of adjacent slices, and the process continued superiorly and inferiorly until all 3D slices were segmented. The segmentation results were evaluated by an experienced radiologist to mark voxels that were wrongly included or excluded for error analysis. Results: The breast volumes measured by the proposed algorithm were very close to the radiologist's corrected volumes, showing a % difference ranging from 0.01% to 3.04% in 30 tested subjects with a mean of 0.86% ± 0.72%. The total error was calculated by adding the inclusion and the exclusion errors (so they did not cancel each other out), which ranged from 0.05% to 6.75% with a mean of 3.05% ± 1.93%. The fibroglandular tissue segmented within the breast region determined by the algorithm and the radiologist were also very close, showing a % difference ranging from 0.02% to 2.52% with a mean of 1.03% ± 1.03%. The

  12. Should breast cancer survivors be excluded from, or invited to, organised mammography screening programmes?

    Directory of Open Access Journals (Sweden)

    Bucchi Lauro

    2011-10-01

    Full Text Available Abstract Background The prevalence of breast cancer in developed countries has steadily risen over recent decades. Immediate and long-term health needs of patients, including preventive care and screening services, are receiving increasing attention. A question still unresolved is whether breast cancer survivors should receive mammographic surveillance in the clinical or screening setting and, thus, whether they should be excluded from, or invited to, organised mammography screening programmes. The objective of this article is to discuss the many contradictory aspects of this matter. Discussion Problems with mammographic surveillance of breast cancer survivors include: weak evidence of a reduction in mortality; lack of evidence in favour of one setting or the other; lack of evidence-based guidelines for the frequency and duration of surveillance; disproportionate emphasis placed on the first few years post-treatment, probably dictated by surgical and oncological priorities; a variety of screening policies, as these women are permanently or temporarily or partially excluded from many - but not all - organised screening programmes worldwide; an even greater disparity in follow-up protocols used in the clinical setting; a paucity of data on compliance to mammographic surveillance in both settings; and a difficulty in coordinating the roles of health care providers. In the future, the use of mammography in breast cancer survivors will be influenced by the inclusion of women aged > 69 years in organised screening programmes and the implementation of multidisciplinary breast units, and will probably be investigated by research activities on individual risk assessment and risk-tailored screening. In the interim, current problems can be partially alleviated with some technical solutions in screening data recording, patient flows, and care coordination. Summary Mammographic surveillance of breast cancer survivors is situated at the crossroads of numerous

  13. Excluded from social security: rejections of disability pension applications in Norway 1998-2004.

    Science.gov (United States)

    Galaasen, Anders Mølster; Bruusgaard, Dag; Claussen, Bjørgulf

    2012-03-01

    Admission to disability pension (DP) in Norway, like most other countries, requires a medical condition as the main cause of income reduction. Still, a widespread assumption is that much of the recruitment to the programme is rather due to non-medical, mainly labour market factors. In this article, we study the grey zones between acceptance and rejection of DP applications, in light of the concept of marginalisation. From the total Norwegian population, aged 18-66 in 1998, we included all first-time applications for DP between 1998 and 2004. Logistic regressions of both application and application outcome were then performed, controlling for a range of socioeconomic variables and medical diagnosis. Medical diagnosis had the strongest impact on application outcome, together with the applicant's age. High rejection risk was found among applicants with complex musculoskeletal diagnoses, and also for complex psychiatric diagnoses as compared to well-defined ones. Persons having previously received social assistance more often applied for a DP and more often were rejected. The same is true, though on a lesser scale, for people with a weak affiliation to the labour market. The DP programme in Norway is to a large degree medically oriented, not only judicially but also in practice. Nevertheless, non-medical factors have a bearing on both application rates and application outcome. The control system seems to work in a way that excludes the most marginalised applicants, thus possibly contributing to further marginalisation of already disadvantaged groups.

  14. My life as a pupil: The autobiographical memories of adolescents excluded from school.

    Science.gov (United States)

    Farouk, Shaalan

    2017-02-01

    Narrative psychology is founded on the premise that substantial insight can be gained into individuals' self-understanding and behaviour by studying the content of their autobiographical memories. This article contributes to this field of inquiry by suggesting that our understanding of adolescents' exclusion from mainstream education can be enhanced by examining their recollections of school using a narrative dialogical approach. In a research project the autobiographical memories of fifteen female and twenty male students, aged 15-16 years, who had been excluded from secondary schools in London, England were collected and analysed. The aim was to examine how in their narrated depictions of the past, the adolescents explained and justified their position and behaviour at different times in their lives at school. The findings highlight how adolescents perceive themselves to have become positioned by the voices of significant others, schools as institutions and themselves at earlier or later stages in their lives. Copyright © 2016 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  15. Strategies to exclude subjects who conceal and fabricate information when enrolling in clinical trials

    Directory of Open Access Journals (Sweden)

    Eric G. Devine

    2017-03-01

    Full Text Available Clinical trials within the US face an increasing challenge with the recruitment of quality candidates. One readily available group of subjects that have high rates of participation in clinical research are subjects who enroll in multiple trials for the purpose of generating income through study payments. Aside from issues of safety and generalizability, evidence suggests that these subjects employ methods of deception to qualify for the strict entrance criteria of some studies, including concealing information and fabricating information. Including these subjects in research poses a significant risk to the integrity of data quality and study designs. Strategies to limit enrollment of subjects whose motivation is generating income have not been systematically addressed in the literature. The present paper is intended to provide investigators with a range of strategies for developing and implementing a study protocol with protections to minimize the enrollment of subjects whose primary motivation for enrolling is to generate income. This multifaceted approach includes recommendations for advertising strategies, payment strategies, telephone screening strategies, and baseline screening strategies. The approach also includes recommendations for attending to inconsistent study data and subject motivation. Implementing these strategies may be more or less important depending upon the vulnerability of the study design to subject deception. Although these strategies may help researchers exclude subjects with a higher rate of deceptive practices, widespread adoption of subject registries would go a long way to decrease the chances of subjects enrolling in multiple studies or more than once in the same study.

  16. Strategies to exclude subjects who conceal and fabricate information when enrolling in clinical trials.

    Science.gov (United States)

    Devine, Eric G; Peebles, Kristina R; Martini, Valeria

    2017-03-01

    Clinical trials within the US face an increasing challenge with the recruitment of quality candidates. One readily available group of subjects that have high rates of participation in clinical research are subjects who enroll in multiple trials for the purpose of generating income through study payments. Aside from issues of safety and generalizability, evidence suggests that these subjects employ methods of deception to qualify for the strict entrance criteria of some studies, including concealing information and fabricating information. Including these subjects in research poses a significant risk to the integrity of data quality and study designs. Strategies to limit enrollment of subjects whose motivation is generating income have not been systematically addressed in the literature. The present paper is intended to provide investigators with a range of strategies for developing and implementing a study protocol with protections to minimize the enrollment of subjects whose primary motivation for enrolling is to generate income. This multifaceted approach includes recommendations for advertising strategies, payment strategies, telephone screening strategies, and baseline screening strategies. The approach also includes recommendations for attending to inconsistent study data and subject motivation. Implementing these strategies may be more or less important depending upon the vulnerability of the study design to subject deception. Although these strategies may help researchers exclude subjects with a higher rate of deceptive practices, widespread adoption of subject registries would go a long way to decrease the chances of subjects enrolling in multiple studies or more than once in the same study.

  17. Using BOX-PCR to exclude a clonal outbreak of melioidosis

    Directory of Open Access Journals (Sweden)

    Ward Linda

    2007-06-01

    Full Text Available Abstract Background Although melioidosis in endemic regions is usually caused by a diverse range of Burkholderia pseudomallei strains, clonal outbreaks from contaminated potable water have been described. Furthermore B. pseudomallei is classified as a CDC Group B bioterrorism agent. Ribotyping, pulsed-field gel electrophoresis (PFGE and multilocus sequence typing (MLST have been used to identify genetically related B. pseudomallei isolates, but they are time consuming and technically challenging for many laboratories. Methods We have adapted repetitive sequence typing using a BOX A1R primer for typing B. pseudomallei and compared BOX-PCR fingerprinting results on a wide range of well-characterized B. pseudomallei isolates with MLST and PFGE performed on the same isolates. Results BOX-PCR typing compared favourably with MLST and PFGE performed on the same isolates, both discriminating between the majority of multilocus sequence types and showing relatedness between epidemiologically linked isolates from various outbreak clusters. Conclusion Our results suggest that BOX-PCR can be used to exclude a clonal outbreak of melioidosis within 10 hours of receiving the bacterial strains.

  18. CONTRIBUTION TO THE KNOWLEDGE OF THE ARACHNIDS IN THE YUCATAN PENINSULA, MEXICO (EXCLUDING ARANAE AND ACARI

    Directory of Open Access Journals (Sweden)

    Hugo Delfin Gonzalez

    2017-08-01

    Full Text Available The Chelicerata are the second group of arthropods with the highest diversity after insects and they can inhabit almost all types of environments. The most current classification recognizes 11 orders and estimates in the number of species vary from 52,000 to 100,000. We have made an extensive literature review on the diversity of arachnids in the Yucatan Peninsula (YP (excluding spiders and ticks. In Mexico there are 834 known species which represent 6% of the worldwide diversity. In the YP 63 records were found (58 species and 5 genera of arachnids, which represent 6.8% of the Mexican species. According to our research, 28 of the 58 species (48% in the YP were also record in other parts of Mexico, the continent and the world. Undoubtedly, the state of Yucatan is the best represented of the YP. In order to have a better understanding of the diversity of arachnid species is important to promote biological compendiums and sampling programs, which will improve the representation of this group and probably increasing the number of local species.

  19. External Events Excluding Earthquakes in the Design of Nuclear Power Plants. Safety Guide

    International Nuclear Information System (INIS)

    2008-01-01

    This Safety Guide provides recommendations and guidance on design for the protection of nuclear power plants from the effects of external events (excluding earthquakes), i.e. events that originate either off the site or within the boundaries of the site but from sources that are not directly involved in the operational states of the nuclear power plant units. In addition, it provides recommendations on engineering related matters in order to comply with the safety objectives and requirements established in the IAEA Safety Requirements publication, Safety of Nuclear Power Plants: Design. It is also applicable to the design and safety assessment of items important to the safety of land based stationary nuclear power plants with water cooled reactors. Contents: 1. Introduction; 2. Application of safety criteria to the design; 3. Design basis for external events; 4. Aircraft crash; 5. External fire; 6. Explosions; 7. Asphyxiant and toxic gases; 8. Corrosive and radioactive gases and liquids; 9. Electromagnetic interference; 10. Floods; 11. Extreme winds; 12. Extreme meteorological conditions; 13. Biological phenomena; 14. Volcanism; 15. Collisions of floating bodies with water intakes and UHS components; Annex I: Aircraft crashes; Annex II: Detonation and deflagration; Annex III: Toxicity limits.

  20. A 'simple anterior fish excluder' (SAFE for mitigating penaeid-trawl bycatch.

    Directory of Open Access Journals (Sweden)

    Matthew J McHugh

    Full Text Available Various plastic strips and sheets (termed 'simple anterior fish excluders'-SAFEs were positioned across the openings of penaeid trawls in attempts at reducing the unwanted bycatches of small teleosts. Initially, three SAFEs (a single wire without, and with small and large plastic panels were compared against a control (no SAFE on paired beam trawls. All SAFEs maintained targeted Metapenaeus macleayi catches, while the largest plastic SAFE significantly reduced total bycatch by 51% and the numbers of Pomatomus saltatrix, Mugil cephalus and Herklotsichthys castelnaui by up to 58%. A redesigned SAFE ('continuous plastic' was subsequently tested (against a control on paired otter trawls, significantly reducing total bycatch by 28% and P. saltatrix and H. castelnaui by up to 42%. The continuous-plastic SAFE also significantly reduced M. macleayi catches by ~7%, but this was explained by ~5% less wing-end spread, and could be simply negated through otter-board refinement. Further work is required to refine the tested SAFEs, and to quantify species-specific escape mechanisms. Nevertheless, the SAFE concept might represent an effective approach for improving penaeid-trawl selectivity.

  1. Genome-wide association study of handedness excludes simple genetic models

    Science.gov (United States)

    Armour, J AL; Davison, A; McManus, I C

    2014-01-01

    Handedness is a human behavioural phenotype that appears to be congenital, and is often assumed to be inherited, but for which the developmental origin and underlying causation(s) have been elusive. Models of the genetic basis of variation in handedness have been proposed that fit different features of the observed resemblance between relatives, but none has been decisively tested or a corresponding causative locus identified. In this study, we applied data from well-characterised individuals studied at the London Twin Research Unit. Analysis of genome-wide SNP data from 3940 twins failed to identify any locus associated with handedness at a genome-wide level of significance. The most straightforward interpretation of our analyses is that they exclude the simplest formulations of the ‘right-shift' model of Annett and the ‘dextral/chance' model of McManus, although more complex modifications of those models are still compatible with our observations. For polygenic effects, our study is inadequately powered to reliably detect alleles with effect sizes corresponding to an odds ratio of 1.2, but should have good power to detect effects at an odds ratio of 2 or more. PMID:24065183

  2. Innovation Chinese rice wine brewing technology by bi-acidification to exclude rice soaking process.

    Science.gov (United States)

    Wei, Xiao Lu; Liu, Shuang Ping; Yu, Jian Shen; Yu, Yong Jian; Zhu, Sheng Hu; Zhou, Zhi Lei; Hu, Jian; Mao, Jian

    2017-04-01

    As a traditional fermented alcoholic beverage of China, Chinese rice wine (CRW) had a long history of more than 5000 years. Rice soaking process was the most crucial step during CRW brewing process, because rice soaking quality directly determined the quality of CRW. However, rice soaking water would cause the eutrophication of water bodies and waste of water. The longer time of rice soaking, the higher the content of biogenic amine, and it would have a huge impact on human health. An innovation brewing technology was carried out to exclude the rice soaking process and the Lactobacillus was added to make up for the total acid. Compared to the traditional brewing technology, the new technology saved water resources and reduced environmental pollution. The concentration of biogenic amine was also decreased by 27.16%, which improving the security of the CRW. The esters increased led to more soft-tasted CRW and less aging time; the quality of CRW would be improved with less alcohol. Copyright © 2016 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.

  3. Two-year-olds exclude novel objects as potential referents of novel words based on pragmatics.

    Science.gov (United States)

    Grassmann, Susanne; Stracke, Marén; Tomasello, Michael

    2009-09-01

    Many studies have established that children tend to exclude objects for which they already have a name as potential referents of novel words. In the current study we asked whether this exclusion can be triggered by social-pragmatic context alone without pre-existing words as blockers. Two-year-old children watched an adult looking at a novel object while saying a novel word with excitement. In one condition the adult had not seen the object beforehand, and so the children interpreted the adult's utterance as referring to the gazed-at object. In another condition the adult and child had previously played jointly with the gazed-at object. In this case, children less often assumed that the adult was referring to the object but rather they searched for an alternative referent--presumably because they inferred that the gazed-at object was old news in their common ground with the adult and so not worthy of excited labeling. Since this inference based on exclusion is highly similar to that underlying the Principle of Contrast/Mutual Exclusivity, we propose that this principle is not purely lexical but rather is based on children's understanding of how and why people direct one another's attention to things either with or without language.

  4. A transwell assay that excludes exosomes for assessment of tunneling nanotube-mediated intercellular communication.

    Science.gov (United States)

    Thayanithy, Venugopal; O'Hare, Patrick; Wong, Phillip; Zhao, Xianda; Steer, Clifford J; Subramanian, Subbaya; Lou, Emil

    2017-11-13

    Tunneling nanotubes (TNTs) are naturally-occurring filamentous actin-based membranous extensions that form across a wide spectrum of mammalian cell types to facilitate long-range intercellular communication. Valid assays are needed to accurately assess the downstream effects of TNT-mediated transfer of cellular signals in vitro. We recently reported a modified transwell assay system designed to test the effects of intercellular transfer of a therapeutic oncolytic virus, and viral-activated drugs, between cells via TNTs. The objective of the current study was to demonstrate validation of this in vitro approach as a new method for effectively excluding diffusible forms of long- and close-range intercellular transfer of intracytoplasmic cargo, including exosomes/microvesicles and gap junctions in order to isolate TNT-selective cell communication. We designed several steps to effectively reduce or eliminate diffusion and long-range transfer via these extracellular vesicles, and used Nanoparticle Tracking Analysis to quantify exosomes following implementation of these steps. The experimental approach outlined here effectively reduced exosome trafficking by >95%; further use of heparin to block exosome uptake by putative recipient cells further impeded transfer of these extracellular vesicles. This validated assay incorporates several steps that can be taken to quantifiably control for extracellular vesicles in order to perform studies focused on TNT-selective communication.

  5. Tests of a system to exclude roots from buried radioactive waste in a warm, humid climate

    International Nuclear Information System (INIS)

    Murphy, C.E. Jr.; Corey, J.C.; Adriano, D.C.; Decker, O.D.; Griggs, R.D.

    1989-01-01

    Vegetation is commonly used to stabilize the ground covering buried waste sites. However, constituents of buried waste can be brought to the surface if the waste is penetrated by plant roots. An ideal waste burial system would allow the use of vegetation to stabilize the soil above the buried waste but would exclude roots from the waste. One system that shows considerable promise is a slow release encapsulation of a root growth inhibitor (Trifluralin). Projected lifetimes of the capsule are in the order of 100 years. The capsule is bonded to a geotextile, which provides an easy means of distributing the capsule evenly over the area to be protected. Vegetation grown in the soil above the barrier has provided good ground cover, although some decrease in growth has been found in some species. Of the species tested the sensitivity to the biobarrier, as measured by the distance root growth stops near the barrier, is bamboo> bahia grass> bermuda grass> soybean. Potential uses for the biobarrier at the Savannah River Site (SRS) include the protection of clay caps over buried, low-level saltstone and protection of gravel drains and clay caps over decommissioned seepage basins. Trails of the biobarrier as part of waste site caps are scheduled to begin during the next 12 months

  6. Identification of cadmium-excluding Welsh onion (Allium fistulosum L.) cultivars and their mechanisms of low cadmium accumulation.

    Science.gov (United States)

    Li, Xuhui; Zhou, Qixing; Wei, Shuhe; Ren, Wenjie

    2012-06-01

    Screening out cadmium (Cd) excluding cultivars of a crop in agricultural production is an effective way to prohibit Cd entering into food chain. A judging criterion for Cd-excluding cultivars based on food safety was suggested and used in the identification of Cd-excluding welsh onion (Allium fistulosum L.) cultivars. A pot culture experiment was carried out to screen out Cd-excluding cultivars, of which the results were confirmed by plot experiments. The relevant factors of Cd accumulation in the pseudostem were analyzed and used in the correlation analysis aiming to study the low Cd accumulation mechanisms. The concentration of Cd in the pseudostem of welsh onions was 0.08-0.20, 0.18-0.41, and 0.26-0.61 mg/kg fresh weight (FW) under three treatments (1.0, 2.5, and 5.0 mg/kg), respectively. The significant (p onion cultivars, but Cd contamination in soil had little influence on biomass and the contents of soluble sugar, NO(3)(-)-N, and eight other elements in the tested welsh onion cultivars. Two cultivars were identified as Cd-excluding cultivars, mainly because the accumulation of Cd in their pseudostem was only 0.041 ± 0.003 and 0.046 ± 0.002 mg/kg FW, and 0.054 ± 0.001 and 0.066 ± 0.011 mg/kg FW, when growing in plots with Cd concentration of 0.49 and 0.99 mg/kg, respectively. Ribentiegancongwang and Wuyeqi could be identified as Cd-excluding cultivars. Low bioaccumulation factor of the roots was the main mechanism of Cd-excluding welsh onion cultivars.

  7. Template-based automatic breast segmentation on MRI by excluding the chest region

    Energy Technology Data Exchange (ETDEWEB)

    Lin, Muqing [Tu and Yuen Center for Functional Onco-Imaging, Department of Radiological Sciences, University of California, Irvine, California 92697-5020 and National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Department of Biomedical Engineering, School of Medicine, Shenzhen University, 518060 China (China); Chen, Jeon-Hor [Tu and Yuen Center for Functional Onco-Imaging, Department of Radiological Sciences, University of California, Irvine, California 92697-5020 and Department of Radiology, E-Da Hospital and I-Shou University, Kaohsiung 82445, Taiwan (China); Wang, Xiaoyong; Su, Min-Ying, E-mail: msu@uci.edu [Tu and Yuen Center for Functional Onco-Imaging, Department of Radiological Sciences, University of California, Irvine, California 92697-5020 (United States); Chan, Siwa [Department of Radiology, Taichung Veterans General Hospital, Taichung 40407, Taiwan (China); Chen, Siping [National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Department of Biomedical Engineering, School of Medicine, Shenzhen University, 518060 China (China)

    2013-12-15

    Purpose: Methods for quantification of breast density on MRI using semiautomatic approaches are commonly used. In this study, the authors report on a fully automatic chest template-based method. Methods: Nonfat-suppressed breast MR images from 31 healthy women were analyzed. Among them, one case was randomly selected and used as the template, and the remaining 30 cases were used for testing. Unlike most model-based breast segmentation methods that use the breast region as the template, the chest body region on a middle slice was used as the template. Within the chest template, three body landmarks (thoracic spine and bilateral boundary of the pectoral muscle) were identified for performing the initial V-shape cut to determine the posterior lateral boundary of the breast. The chest template was mapped to each subject's image space to obtain a subject-specific chest model for exclusion. On the remaining image, the chest wall muscle was identified and excluded to obtain clean breast segmentation. The chest and muscle boundaries determined on the middle slice were used as the reference for the segmentation of adjacent slices, and the process continued superiorly and inferiorly until all 3D slices were segmented. The segmentation results were evaluated by an experienced radiologist to mark voxels that were wrongly included or excluded for error analysis. Results: The breast volumes measured by the proposed algorithm were very close to the radiologist's corrected volumes, showing a % difference ranging from 0.01% to 3.04% in 30 tested subjects with a mean of 0.86% ± 0.72%. The total error was calculated by adding the inclusion and the exclusion errors (so they did not cancel each other out), which ranged from 0.05% to 6.75% with a mean of 3.05% ± 1.93%. The fibroglandular tissue segmented within the breast region determined by the algorithm and the radiologist were also very close, showing a % difference ranging from 0.02% to 2.52% with a mean of 1.03% ± 1

  8. Oscillometric casual blood pressure normative standards for Swedish children using ABPM to exclude casual hypertension.

    Science.gov (United States)

    Krmar, Rafael T; Holtbäck, Ulla; Bergh, Anita; Svensson, Eva; Wühl, Elke

    2015-04-01

    Casual blood pressure (CBP) is considered a reliable proxy for cardiovascular health. Although the auscultatory technique is the reference standard method for measuring CBP, oscillometric devices are increasingly being used in children. We sought to establish oscillometric CBP normative standards for Swedish children. Cross-sectional oscillometric CBP readings were obtained by the Welch Allyn Spot Vital Signs 420 monitor and measured according to the International Guidelines' recommendations. Participants with elevated oscillometric CBP levels underwent verification by the auscultatory method. Ambulatory blood pressure monitoring (ABPM) was used to exclude casual hypertension. Data on 1,470 (772 males) apparently healthy Swedish schoolchildren aged 6-16 years were analyzed and sex-specific reference charts normalized to age or height were constructed. Systolic and diastolic CBP values were significantly higher with age, height, height standard deviation score (SDS), body mass index (BMI), and BMI SDS. Gender differences for systolic CBP were present starting from age of 15 years and revealed significantly higher values in boys than in girls, whereas for diastolic CBP, the differences were apparent at the age of 12 years, with higher values in girls. Increased BMI and BMI SDS were positively associated with CBP levels. Positive parental history of hypertension turned out to be a risk factor for higher systolic and diastolic CBP across all ages. Our normative standard for CBP can be used for blood pressure screening and control programs in Swedish children. The use of ABPM should be considered to confirm the diagnosis of casual hypertension. © American Journal of Hypertension, Ltd 2014. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  9. Cercosporoid fungi (Mycosphaerellaceae) 2. Species on monocots (Acoraceae to Xyridaceae, excluding Poaceae).

    Science.gov (United States)

    Braun, Uwe; Crous, Pedro W; Nakashima, Chiharu

    2014-12-01

    Cercosporoid fungi (formerly Cercospora s. lat.) represent one of the largest groups of hyphomycetes belonging to the Mycosphaerellaceae (Ascomycota). They include asexual morphs, asexual holomorphs, or species with mycosphaerella-like sexual morphs. Most of them are leaf-spotting plant pathogens with special phytopathological relevance. In the first part of a new monographic work, cercosporoid hyphomycetes occurring on other fungi (fungicolous species), on ferns (pteridophytes) and gymnosperms were treated. This second part deals with cercosporoid fungi on monocots (Liliopsida; Equisetopsida, Magnoliidae, Lilianae), which covers species occurring on host plants belonging to families arranged in alphabetical order from Acoraceae to Xyridaceae, excluding Poaceae (cereals and grasses) which requires a separate treatment. The species are described and illustrated in alphabetical order under the particular cercosporoid genera, supplemented by keys to the species concerned. A detailed introduction, a survey of currently recognised cercosporoid genera, a key to the genera concerned, and a discussion of taxonomically relevant characters were published in the first part of this series. Neopseudocercospora, an additional recently introduced cercosporoid genus, is briefly discussed. The following taxonomic novelties are introduced: Cercospora alpiniigena sp. nov., C. neomaricae sp. nov., Corynespora palmicola comb. nov., Exosporium miyakei comb. nov., E. petersii comb. nov., Neopseudocercospora zambiensis comb. nov., Passalora caladiicola comb. nov., P. streptopi comb. nov., P. togashiana comb. nov., P. tranzschelii var. chinensis var. nov., Pseudocercospora beaucarneae comb. nov., P. constrictoflexuosa comb. et stat. nov., P. curcumicola sp. nov., P. dispori comb. nov., P. smilacicola sp. nov., P. urariigena nom. nov., Zasmidium agavicola comb. nov., Z. cercestidis-afzelii comb. nov., Z. citri-griseum comb. nov., Z. cyrtopodii comb. nov., Z. gahnae comb. nov., Z. indicum

  10. Beyond the sticker price: including and excluding time in comparing food prices.

    Science.gov (United States)

    Yang, Yanliang; Davis, George C; Muth, Mary K

    2015-07-01

    An ongoing debate in the literature is how to measure the price of food. Most analyses have not considered the value of time in measuring the price of food. Whether or not the value of time is included in measuring the price of a food may have important implications for classifying foods based on their relative cost. The purpose of this article is to compare prices that exclude time (time-exclusive price) with prices that include time (time-inclusive price) for 2 types of home foods: home foods using basic ingredients (home recipes) vs. home foods using more processed ingredients (processed recipes). The time-inclusive and time-exclusive prices are compared to determine whether the time-exclusive prices in isolation may mislead in drawing inferences regarding the relative prices of foods. We calculated the time-exclusive price and time-inclusive price of 100 home recipes and 143 processed recipes and then categorized them into 5 standard food groups: grains, proteins, vegetables, fruit, and dairy. We then examined the relation between the time-exclusive prices and the time-inclusive prices and dietary recommendations. For any food group, the processed food time-inclusive price was always less than the home recipe time-inclusive price, even if the processed food's time-exclusive price was more expensive. Time-inclusive prices for home recipes were especially higher for the more time-intensive food groups, such as grains, vegetables, and fruit, which are generally underconsumed relative to the guidelines. Focusing only on the sticker price of a food and ignoring the time cost may lead to different conclusions about relative prices and policy recommendations than when the time cost is included. © 2015 American Society for Nutrition.

  11. Olfactory Disorder Pattern In Patients With Neurological Diseases Excluding Psychiatric And Traumatic Aetiologies.

    Science.gov (United States)

    de Haro-Licer, Josep; González-Fernández, Adela; Planas-Comes, Albert; González-Ares, Josep Antón

    2018-03-23

    The most common cause of olfactory ENT disorders are colds and flu, chronic sinusitis, allergies and traumatic brain injury. Rarer aetiologies include certain neurological, psychiatric and metabolic injuries. The aim of this paper was to check the sort of olfactory disorders found in people who have suffered a brain injury, excluding: cranial traumas, psychiatric diseases, epilepsy, Parkinson's and Alzheimer's disease, and synaesthesia. A descriptive study based on 61 patients with diagnoses of various neurological injuries, which were tested by BAST-24 olfactometer. The results were compared with those of a control group (n= 120). The results show major impairment in these patients' olfactory sense. The neurological injury patients were able to detect from 60-77% of the odours, while the control group were able to detect between 98-100%. The neurological patients were able, at best, to identify, 11-32% of the odours correctly, while the control group were able to correctly detect between 59 -75%. The differences between odour detection and correct identification were statistically significant (p<.05). We concluded: a) Neurological injury, not caused by traumatic brain injury, psychiatric disorders or ENT diseases, ranged from 68-89% of the olfactory failures. b) We must bear in mind that these sorts of injuries can cause olfactory disorders. c) ENT and Neurologists should collaborate in the treatment of these disorders. Copyright © 2018 Sociedad Española de Otorrinolaringología y Cirugía de Cabeza y Cuello. Publicado por Elsevier España, S.L.U. All rights reserved.

  12. Why are people with mental illness excluded from the rational suicide debate?

    Science.gov (United States)

    Hewitt, Jeanette

    2013-01-01

    The topic of rational suicide is often approached with some trepidation by mental health professionals. Suicide prevention strategies are more likely to be seen as the domain of psychiatry and a wealth of psychiatric literature is devoted to identifying and managing suicide risk. Whether or not suicide can be deemed permissible is ostensibly linked to discussions of autonomy and mental capacity, and UK legislation directs that a patient's wishes must be respected with regard to treatment refusal where decisional capacity is intact. In the context of the care and treatment of those with physical disorders, extreme and untreatable physical suffering is likely to be accepted as rational grounds for suicide, where the person possesses cognitive coherence and an ability to realistically appreciate the consequences of his or her actions. In the case of those with serious mental disorder, the grounds for accepting that suicide is rational are however less clear-cut. Serious mental illness is typically conceived of as a coercive pressure which prevents rational deliberation and as such, the suicides of those with serious mental illness are considered to be substantially non-voluntary acts arising from constitutive irrationality. Therefore, where an appropriate clinician judges that a person with serious mental disorder is non-autonomous, suicide prevention is likely to be thought legally and morally justified. There are arguably, two questionable assumptions in the position that psychiatry adopts: Firstly, that psychogenic pain is in some way less real than physical pain and secondly, that mental illness invariably means that a desire to die is irrational and inauthentic. If it can be shown that some people with serious mental illness can be rational with regard to suicide and that psychological pain is of equal significance as physical suffering, then it may be possible to conclude that some persons with serious mental illness should not by definition be excluded from the

  13. Patients with computed tomography-proven acute diverticulitis require follow-up to exclude colorectal cancer

    Directory of Open Access Journals (Sweden)

    Shafquat Zaman

    2017-04-01

    Full Text Available Background/Aims: Traditionally, patients with acute diverticulitis undergo follow-up endoscopy to exclude colorectal cancer (CRC. However, its usefulness has been debated in this era of high-resolution computed tomography (CT diagnosis. We assessed the frequency and outcome of endoscopic follow-up for patients with CT-proven acute diverticulitis, according to the confidence in the CT diagnosis.Methods: Records of patients with CT-proven acute diverticulitis between October 2007 and March 2014 at Sandwell & West Birmingham Hospitals NHS Trust were retrieved. The National Cancer Registry confirmed the cases of CRC. Endoscopy quality indicators were compared between these patients and other patients undergoing the same endoscopic examination over the same period.Results: We identified 235 patients with CT-proven acute diverticulitis, of which, 187 were managed conservatively. The CT report was confident of the diagnosis of acute diverticulitis in 75% cases. Five of the 235 patients were subsequently diagnosed with CRC (2.1%. Three cases of CRC were detected in the 187 patients managed conservatively (1.6%. Forty-eight percent of the conservatively managed patients underwent follow-up endoscopy; one case of CRC was identified. Endoscopies were often incomplete and caused more discomfort for patients with diverticulitis compared with controls.Conclusions: CRC was diagnosed in patients with CT-proven diverticulitis at a higher rate than in screened asymptomatic populations, necessitating follow-up. CT reports contained statements regarding diagnostic uncertainty in 25% cases, associated with an increased risk of CRC. Follow-up endoscopy in patients with CT-proven diverticulitis is associated with increased discomfort and high rates of incompletion. The use of other follow-up modalities should be considered.

  14. Normal pancreatic exocrine function does not exclude MRI/MRCP chronic pancreatitis findings.

    Science.gov (United States)

    Alkaade, Samer; Cem Balci, Numan; Momtahen, Amir Javad; Burton, Frank

    2008-09-01

    Abnormal pancreatic function tests have been reported to precede the imaging findings of chronic pancreatitis. Magnetic resonance imaging (MRI) with magnetic resonance cholangiopancreatography (MRCP) is increasingly accepted as the primary imaging modality for the detection of structural changes of early mild chronic pancreatitis. The aim of this study was to evaluate MRI/MRCP findings in patients with symptoms consistent with chronic pancreatitis who have normal Secretin Endoscopic Pancreatic Function test. A retrospective study of 32 patients referred for evaluation of chronic abdominal pain consistent with chronic pancreatitis and reported normal standard abdominal imaging (ultrasound, computed tomography, or MRI). All patients underwent Secretin Endoscopic Pancreatic Function testing and pancreatic MRI/MRCP at our institution. We reviewed the MRI/MRCP images in patients who had normal Secretin Endoscopic Pancreatic Function testing. MRI/MRCP images were assessed for pancreatic duct morphology, gland size, parenchymal signal and morphology, and arterial contrast enhancement. Of the 32 patients, 23 had normal Secretin Endoscopic Pancreatic Function testing, and 8 of them had mild to marked spectrum of abnormal MRI/MRCP findings that were predominantly focal. Frequencies of the findings were as follows: pancreatic duct stricture (n=3), pancreatic duct dilatation (n=3), side branch ectasia (n=4), atrophy (n=5), decreased arterial enhancement (n=5), decreased parenchymal signal (n=1), and cavity formation (n=1). The remaining15 patients had normal pancreatic structure on MRI/MRCP. Normal pancreatic function testing cannot exclude abnormal MRI/MRCP especially focal findings of chronic pancreatitis. Further studies needed to verify significance of these findings and establish MRI/MRCP imaging criteria for the diagnosis of chronic pancreatitis.

  15. Limb muscle sound speed estimation by ultrasound computed tomography excluding receivers in bone shadow

    Science.gov (United States)

    Qu, Xiaolei; Azuma, Takashi; Lin, Hongxiang; Takeuchi, Hideki; Itani, Kazunori; Tamano, Satoshi; Takagi, Shu; Sakuma, Ichiro

    2017-03-01

    Sarcopenia is the degenerative loss of skeletal muscle ability associated with aging. One reason is the increasing of adipose ratio of muscle, which can be estimated by the speed of sound (SOS), since SOSs of muscle and adipose are different (about 7%). For SOS imaging, the conventional bent-ray method iteratively finds ray paths and corrects SOS along them by travel-time. However, the iteration is difficult to converge for soft tissue with bone inside, because of large speed variation. In this study, the bent-ray method is modified to produce SOS images for limb muscle with bone inside. The modified method includes three steps. First, travel-time is picked up by a proposed Akaike Information Criterion (AIC) with energy term (AICE) method. The energy term is employed for detecting and abandoning the transmissive wave through bone (low energy wave). It results in failed reconstruction for bone, but makes iteration convergence and gives correct SOS for skeletal muscle. Second, ray paths are traced using Fermat's principle. Finally, simultaneous algebraic reconstruction technique (SART) is employed to correct SOS along ray paths, but excluding paths with low energy wave which may pass through bone. The simulation evaluation was implemented by k-wave toolbox using a model of upper arm. As the result, SOS of muscle was 1572.0+/-7.3 m/s, closing to 1567.0 m/s in the model. For vivo evaluation, a ring transducer prototype was employed to scan the cross sections of lower arm and leg of a healthy volunteer. And the skeletal muscle SOSs were 1564.0+/-14.8 m/s and 1564.1±18.0 m/s, respectively.

  16. Excluded from school: Autistic students’ experiences of school exclusion and subsequent re-integration into school

    Directory of Open Access Journals (Sweden)

    Janina Brede

    2017-11-01

    Full Text Available Background and aims All children have the right to receive an education and to be included in school. Yet young people on the autism spectrum, who are already vulnerable to poor health and social outcomes, are at increased risk of school exclusion. The current study sought to understand the key factors surrounding the school exclusion experiences of a group of autistic students with particularly complex needs, and their subsequent re-integration into education. Method We interviewed nine intellectually able students (eight male, one female; M age = 13.3 years, all with a diagnosis of autism and the majority with a history of demand avoidant behaviour. We also interviewed their parents and teaching staff about the students’ past and current school experiences. All students were currently being educated within an ‘Inclusive Learning Hub’, specially designed to re-integrate excluded, autistic students back into school, which was situated within a larger autism special school. Results Young people and their parents gave overwhelmingly negative accounts of the students’ previous school experiences. Children’s perceived unmet needs, as well as inappropriate approaches by previous school staff in dealing with children’s difficulties, were felt to cause decline in children’s mental health and behaviour and, ultimately, led to their exclusion from school. Four key factors for successful reintegration into school were identified, including (i making substantial adjustments to the physical environment, (ii promoting strong staff–student relationships, (iii understanding students’ specific needs, and (iv targeted efforts towards improving students’ wellbeing. Conclusion The culmination – and escalation – of challenges students experienced in the students’ previous placements could suggest that the educational journey to exclusion from school is an inevitable consequence for at least some autistic children, including those with

  17. 21 CFR 1.327 - Who is excluded from all or part of the regulations in this subpart?

    Science.gov (United States)

    2010-04-01

    ... products to all other buyers. (4) A “retail food establishment” includes grocery stores, convenience stores... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Who is excluded from all or part of the regulations in this subpart? 1.327 Section 1.327 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF...

  18. 7 CFR 3017.325 - What happens if I do business with an excluded person in a covered transaction?

    Science.gov (United States)

    2010-01-01

    ... knowingly do business with an excluded person, we may disallow costs, annul or terminate the transaction... in a covered transaction? 3017.325 Section 3017.325 Agriculture Regulations of the Department of... DEBARMENT AND SUSPENSION (NONPROCUREMENT) Responsibilities of Participants Regarding Transactions § 3017.325...

  19. 2 CFR 180.325 - What happens if I do business with an excluded person in a covered transaction?

    Science.gov (United States)

    2010-01-01

    ... person, the Federal agency responsible for your transaction may disallow costs, annul or terminate the... excluded person in a covered transaction? 180.325 Section 180.325 Grants and Agreements OFFICE OF... Regarding Transactions Doing Business With Other Persons § 180.325 What happens if I do business with an...

  20. 29 CFR 98.325 - What happens if I do business with an excluded person in a covered transaction?

    Science.gov (United States)

    2010-07-01

    ... transaction? If as a participant you knowingly do business with an excluded person, we may disallow costs... covered transaction? 98.325 Section 98.325 Labor Office of the Secretary of Labor GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Responsibilities of Participants Regarding Transactions Doing Business...

  1. 29 CFR 1471.325 - What happens if I do business with an excluded person in a covered transaction?

    Science.gov (United States)

    2010-07-01

    ... business with an excluded person, we may disallow costs, annul or terminate the transaction, issue a stop... covered transaction? 1471.325 Section 1471.325 Labor Regulations Relating to Labor (Continued) FEDERAL... of Participants Regarding Transactions Doing Business with Other Persons § 1471.325 What happens if I...

  2. 21 CFR 1404.135 - May the Office of National Drug Control Policy exclude a person who is not currently...

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false May the Office of National Drug Control Policy exclude a person who is not currently participating in a nonprocurement transaction? 1404.135 Section 1404.135 Food and Drugs OFFICE OF NATIONAL DRUG CONTROL POLICY GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) General § 1404.135 May the...

  3. 5 CFR 919.325 - What happens if I do business with an excluded person in a covered transaction?

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false What happens if I do business with an... Persons § 919.325 What happens if I do business with an excluded person in a covered transaction? If as a... PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) GOVERNMENTWIDE DEBARMENT AND...

  4. 31 CFR 19.325 - What happens if I do business with an excluded person in a covered transaction?

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false What happens if I do business with an excluded person in a covered transaction? 19.325 Section 19.325 Money and Finance: Treasury Office of the... Participants Regarding Transactions Doing Business with Other Persons § 19.325 What happens if I do business...

  5. 50 CFR Figure 5 to Part 223 - Net Diagram for the Excluder Panel of the Parker Soft TED

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Net Diagram for the Excluder Panel of the Parker Soft TED 5 Figure 5 to Part 223 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS THREATENED MARINE AND ANADROMOUS SPECIES Pt. 223, Fig. 5 Figure 5...

  6. 9 CFR 130.18 - User fees for veterinary diagnostic reagents produced at NVSL or other authorized site (excluding...

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false User fees for veterinary diagnostic reagents produced at NVSL or other authorized site (excluding FADDL). 130.18 Section 130.18 Animals and... § 130.18 User fees for veterinary diagnostic reagents produced at NVSL or other authorized site...

  7. 9 CFR 130.17 - User fees for other veterinary diagnostic laboratory tests performed at NVSL (excluding FADDL) or...

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false User fees for other veterinary... FEES USER FEES § 130.17 User fees for other veterinary diagnostic laboratory tests performed at NVSL (excluding FADDL) or at authorized sites. (a) User fees for veterinary diagnostics tests performed at the...

  8. 29 CFR 1471.135 - May the Federal Mediation and Conciliation Service exclude a person who is not currently...

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false May the Federal Mediation and Conciliation Service exclude....135 Labor Regulations Relating to Labor (Continued) FEDERAL MEDIATION AND CONCILIATION SERVICE GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) General § 1471.135 May the Federal Mediation and...

  9. Clarifying the use of aggregated exposures in multilevel models: self-included vs. self-excluded measures.

    Directory of Open Access Journals (Sweden)

    Etsuji Suzuki

    Full Text Available Multilevel analyses are ideally suited to assess the effects of ecological (higher level and individual (lower level exposure variables simultaneously. In applying such analyses to measures of ecologies in epidemiological studies, individual variables are usually aggregated into the higher level unit. Typically, the aggregated measure includes responses of every individual belonging to that group (i.e. it constitutes a self-included measure. More recently, researchers have developed an aggregate measure which excludes the response of the individual to whom the aggregate measure is linked (i.e. a self-excluded measure. In this study, we clarify the substantive and technical properties of these two measures when they are used as exposures in multilevel models.Although the differences between the two aggregated measures are mathematically subtle, distinguishing between them is important in terms of the specific scientific questions to be addressed. We then show how these measures can be used in two distinct types of multilevel models-self-included model and self-excluded model-and interpret the parameters in each model by imposing hypothetical interventions. The concept is tested on empirical data of workplace social capital and employees' systolic blood pressure.Researchers assume group-level interventions when using a self-included model, and individual-level interventions when using a self-excluded model. Analytical re-parameterizations of these two models highlight their differences in parameter interpretation. Cluster-mean centered self-included models enable researchers to decompose the collective effect into its within- and between-group components. The benefit of cluster-mean centering procedure is further discussed in terms of hypothetical interventions.When investigating the potential roles of aggregated variables, researchers should carefully explore which type of model-self-included or self-excluded-is suitable for a given situation

  10. Should Controls With Respiratory Symptoms Be Excluded From Case-Control Studies of Pneumonia Etiology? Reflections From the PERCH Study.

    Science.gov (United States)

    Higdon, Melissa M; Hammitt, Laura L; Deloria Knoll, Maria; Baggett, Henry C; Brooks, W Abdullah; Howie, Stephen R C; Kotloff, Karen L; Levine, Orin S; Madhi, Shabir A; Murdoch, David R; Scott, J Anthony G; Thea, Donald M; Driscoll, Amanda J; Karron, Ruth A; Park, Daniel E; Prosperi, Christine; Zeger, Scott L; O'Brien, Katherine L; Feikin, Daniel R

    2017-06-15

    Many pneumonia etiology case-control studies exclude controls with respiratory illness from enrollment or analyses. Herein we argue that selecting controls regardless of respiratory symptoms provides the least biased estimates of pneumonia etiology. We review 3 reasons investigators may choose to exclude controls with respiratory symptoms in light of epidemiologic principles of control selection and present data from the Pneumonia Etiology Research for Child Health (PERCH) study where relevant to assess their validity. We conclude that exclusion of controls with respiratory symptoms will result in biased estimates of etiology. Randomly selected community controls, with or without respiratory symptoms, as long as they do not meet the criteria for case-defining pneumonia, are most representative of the general population from which cases arose and the least subject to selection bias. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America.

  11. Size, flexibility, and scattering functions of semiflexible polyelectrolytes with excluded volume effects: Monte Carlo simulations and neutron scattering experiments

    DEFF Research Database (Denmark)

    Cannavacciuolo, L.; Sommer, C.; Pedersen, J.S.

    2000-01-01

    outlined in the Odijk-Skolnick-Fixman theory, in which the behavior of charged polymers is described only in terms of increasing local rigidity and excluded volume effects. Moreover, the Monte Carlo data are found to be in very good agreement with experimental scattering measurements with equilibrium......We present a systematic Monte Carlo study of the scattering function S(q) of semiflexible polyelectrolytes at infinite dilution, in solutions with different concentrations of added salt. In the spirit of a theoretical description of polyelectrolytes in terms of the equivalent parameters, namely......, persistence length and excluded volume interactions, we used a modified wormlike chain model, in which the monomers are represented by charged hard spheres placed at distance a. The electrostatic interactions are approximated by a Debye-Huckel potential. We show that the scattering function is quantitatively...

  12. Estimating the common trend rate of inflation for consumer prices and consumer prices excluding food and energy prices

    OpenAIRE

    Michael T. Kiley

    2008-01-01

    I examine the common trend in inflation for consumer prices and consumer prices excluding prices of food and energy. Both the personal consumption expenditure (PCE) indexes and the consumer price indexes (CPI) are examined. The statistical model employed is a bivariate integrated moving average process; this model extends a univariate model that fits the data on inflation very well. The bivariate model forecasts as well as the univariate models. The results suggest that the relationship betwe...

  13. If patient-reported outcome measures are considered key health-care quality indicators, who is excluded from participation?

    Science.gov (United States)

    Kroll, Thilo; Wyke, Sally; Jahagirdar, Deepa; Ritchie, Karen

    2014-10-01

    Patient-reported outcome measures have received increasing attention with regard to ensuring quality improvement across the health service. However, there is a risk that people with disabilities and low literacy are systematically excluded from the development of these measures as well as their application in clinical practice. This editorial highlights some of these risks and the potential consequences of exclusion for these groups. © 2012 John Wiley & Sons Ltd.

  14. Constraining the supersaturation density equation of state from core-collapse supernova simulations? Excluded volume extension of the baryons

    International Nuclear Information System (INIS)

    Fischer, Tobias

    2016-01-01

    In this article the role of the supersaturation density equation of state (EOS) is explored in simulations of failed core-collapse supernova explosions. Therefore the nuclear EOS is extended via a one-parameter excluded-volume description for baryons, taking into account their finite and increasing volume with increasing density in excess of saturation density. Parameters are selected such that the resulting supernova EOS represent extreme cases, with high pressure variations at supersaturation density which feature extreme stiff and soft EOS variants of the reference case, i.e. without excluded-volume corrections. Unlike in the interior of neutron stars with central densities in excess of several times saturation density, central densities of core-collapse supernovae reach only slightly above saturation density. Hence, the impact of the supersaturation density EOS on the supernova dynamics as well as the neutrino signal is found to be negligible. It is mainly determined from the low- and intermediate-density domain, which is left unmodified within this generalized excluded volume approach. (orig.)

  15. Equitable access to health insurance for socially excluded children? The case of the National Health Insurance Scheme (NHIS) in Ghana.

    Science.gov (United States)

    Williams, Gemma A; Parmar, Divya; Dkhimi, Fahdi; Asante, Felix; Arhinful, Daniel; Mladovsky, Philipa

    2017-08-01

    To help reduce child mortality and reach universal health coverage, Ghana extended free membership of the National Health Insurance Scheme (NHIS) to children (under-18s) in 2008. However, despite the introduction of premium waivers, a substantial proportion of children remain uninsured. Thus far, few studies have explored why enrolment of children in NHIS may remain low, despite the absence of significant financial barriers to membership. In this paper we therefore look beyond economic explanations of access to health insurance to explore additional wider determinants of enrolment in the NHIS. In particular, we investigate whether social exclusion, as measured through a sociocultural, political and economic lens, can explain poor enrolment rates of children. Data were collected from a cross-sectional survey of 4050 representative households conducted in Ghana in 2012. Household indices were created to measure sociocultural, political and economic exclusion, and logistic regressions were conducted to study determinants of enrolment at the individual and household levels. Our results indicate that socioculturally, economically and politically excluded children are less likely to enrol in the NHIS. Furthermore, households excluded in all dimensions were more likely to be non-enrolled or partially-enrolled (i.e. not all children enrolled within the household) than fully-enrolled. These results suggest that equity in access for socially excluded children has not yet been achieved. Efforts should be taken to improve coverage by removing the remaining small, annually renewable registration fee, implementing and publicising the new clause that de-links premium waivers from parental membership, establishing additional scheme administrative offices in remote areas, holding regular registration sessions in schools and conducting outreach sessions and providing registration support to female guardians of children. Ensuring equitable access to NHIS will contribute substantially

  16. Type specimens of Hymenoptera deposited in the Museu de Zoologia da Universidade de São Paulo, Brazil (excluding Aculeata

    Directory of Open Access Journals (Sweden)

    Helena C. Onody

    2014-01-01

    Full Text Available The present paper lists the type specimens of Hymenoptera, excluding Aculeata, deposited in the Museu de Zoologia da Universidade de São Paulo, Brazil. We record all labels contents and also additional information from MZSP registers, published material, and other available sources. High resolution photographs of holotypes, lectotypes and syntypes are available through links to Specimage - the image database of The Ohio State University, where they are archived. The collection comprises a total of 332 type-specimens (32 holotypes, 266 paratypes, 12 syntypes, 20 paralectotypes and two lectotypes of eight superfamilies, 18 families, 31 subfamilies, 43 genera and 83 species.

  17. 21 CFR 1404.445 - What action may I take if a primary tier participant knowingly does business with an excluded or...

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false What action may I take if a primary tier participant knowingly does business with an excluded or disqualified person? 1404.445 Section 1404.445 Food... § 1404.445 What action may I take if a primary tier participant knowingly does business with an excluded...

  18. 7 CFR 3017.310 - What must I do if a Federal agency excludes a person with whom I am already doing business in a...

    Science.gov (United States)

    2010-01-01

    ... with whom I am already doing business in a covered transaction? 3017.310 Section 3017.310 Agriculture... already doing business in a covered transaction? (a) You as a participant may continue covered transactions with an excluded person if the transactions were in existence when the agency excluded the person...

  19. 24 CFR 203.18c - One-time or up-front mortgage insurance premium excluded from limitations on maximum mortgage...

    Science.gov (United States)

    2010-04-01

    ... insurance premium excluded from limitations on maximum mortgage amounts. 203.18c Section 203.18c Housing and...-front mortgage insurance premium excluded from limitations on maximum mortgage amounts. After... LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES SINGLE FAMILY MORTGAGE...

  20. Diversification through Catastrophe Bonds: Lessons from the Subprime Financial Crisis

    OpenAIRE

    Peter Carayannopoulos; M Fabricio Perez

    2015-01-01

    Are catastrophe bonds (CAT bonds) zero-beta investments? Are they a valuable new source of diversification for investors? We study these questions by analysing the dynamic relations of CAT bond returns and the returns of the stock, corporate bond and government bond markets. Our multivariate GARCH model results provide evidence that CAT bonds are zero-beta assets only in non-crisis periods. We document that CAT bonds were not immune to the effects of the recent financial crisis. With the coll...

  1. Subprime cities: the political economy of mortgage markets

    NARCIS (Netherlands)

    Aalbers, M.B.

    2012-01-01

    The study of mortgage markets has traditionally been the domain of economists. During historic times of turmoil and change, however, social scientists of various stripes are often called upon to shape our understanding of ways mortgage markets function. We are presently experiencing an episode of

  2. Excluded volume effects caused by high concentration addition of acid generators in chemically amplified resists used for extreme ultraviolet lithography

    Science.gov (United States)

    Kozawa, Takahiro; Watanabe, Kyoko; Matsuoka, Kyoko; Yamamoto, Hiroki; Komuro, Yoshitaka; Kawana, Daisuke; Yamazaki, Akiyoshi

    2017-08-01

    The resolution of lithography used for the high-volume production of semiconductor devices has been improved to meet the market demands for highly integrated circuits. With the reduction in feature size, the molecular size becomes non-negligible in the resist material design. In this study, the excluded volume effects caused by adding high-concentration acid generators were investigated for triphenylsulfonium nonaflate. The resist film density was measured by X-ray diffractometry. The dependences of absorption coefficient and protected unit concentration on acid generator weight ratio were calculated from the measured film density. Using these values, the effects on the decomposition yield of acid generators, the protected unit fluctuation, and the line edge roughness (LER) were evaluated by simulation on the basis of sensitization and reaction mechanisms of chemically amplified extreme ultraviolet resists. The positive effects of the increase in acid generator weight ratio on LER were predominant below the acid generator weight ratio of 0.3, while the negative effects became equivalent to the positive effects above the acid generator weight ratio of 0.3 owing to the excluded volume effects.

  3. Excluding scalar gluons

    International Nuclear Information System (INIS)

    Koller, K.; Krasemann, H.

    1979-08-01

    We investigate the Dalitz plot population and thrust angular distribution for the Orthoquarkonium decay Q anti Q → 3 scalar gluons. The Dalitz plot for scalar gluons is populated in corners where events are 2 jet like and this disagrees with existing Upsilon data. The scalar gluon thrust angular distribution is also in striking disagreement with the UPSILON data and so scalar gluons are completely ruled out. (orig.)

  4. Excluding the typical patient

    DEFF Research Database (Denmark)

    Odlaug, Brian Lawrence; Weinhandl, Eric; Mancebo, Maria C

    2014-01-01

    Over the past 30 years, clinical trials have resulted in several successful pharmacotherapies for obsessive-compulsive disorder (OCD), yet patients in clinical settings often report inadequate response. This study compares clinical characteristics of treatment-seeking OCD patients to the inclusion...

  5. Radiographic signs of radiolesions of the pelvis (excluding the femur) after irradiation for epithelioma of the cervix uteri

    International Nuclear Information System (INIS)

    Zenny, J.C.; Bergiron, C.; Chassagne, D.; Couanet, D.; Ibrahim, E.; Masselot, J.

    1980-01-01

    Radiolesions of the pelvic bones (excluding the femur) were observed in 29 patients after irradiation therapy for cervix uteri cancer. Three regions can be affected corresponding to the areas irradiated: the sacrum and internal part of the iliac wings, the pubis, and the cotyles. In most cases the lesions appeared after 1 to 4 years. Their radiological appearances are characteristic, the principal sign being irregular bone condensation in a demineralized bone, without true cavitation. The only lytic lesions observed were in the pubis. Calcification of soft tissues may occur and fractures are frequent. There is a slow progression of the lesions over long periods. Clinical, radiological, and progression signs differentiate radiolesions from other affections: metastases, invasion by contiguity, infections, and radio-induced sarcoma [fr

  6. Diagnosis of gastro-oesophageal reflux disease is enhanced by adding oesophageal histology and excluding epigastric pain.

    Science.gov (United States)

    Vakil, N; Vieth, M; Wernersson, B; Wissmar, J; Dent, J

    2017-05-01

    The diagnosis of gastro-oesophageal reflux disease (GERD) in clinical practice is limited by the sensitivity and specificity of symptoms and diagnostic testing. To determine if adding histology as a criterion and excluding patients with epigastric pain enhances the diagnosis for GERD. Patients with frequent upper gastrointestinal symptoms who had not taken a proton pump inhibitor in the previous 2 months and who had evaluable distal oesophageal biopsies were included (Diamond study: NCT00291746). Epithelial hyperplasia was identified when total epithelial thickness was at least 430 μm. Investigation-based GERD criteria were: presence of erosive oesophagitis, pathological oesophageal acid exposure and/or positive symptom-acid association probability. Symptoms were assessed using the Reflux Disease Questionnaire and a pre-specified checklist. Overall, 127 (55%) of the 231 included patients met investigation-based GERD criteria and 195 (84%) met symptom-based criteria. Epithelial hyperplasia was present in 89 individuals, of whom 61 (69%) met investigation-based criteria and 83 (93%) met symptom-based criteria. Adding epithelial hyperplasia as a criterion increased the number of patients diagnosed with GERD on investigation by 28 [12%; number needed to diagnose (NND): 8], to 155 (67%). The proportion of patients with a symptom-based GERD diagnosis who met investigation-based criteria including epithelial hyperplasia was significantly greater when concomitant epigastric pain was absent than when it was present (P < 0.05; NND: 8). Histology increases diagnosis of GERD and should be performed when clinical suspicion is high and endoscopy is negative. Excluding patients with epigastric pain enhances sensitivity for the diagnosis of GERD. © 2017 John Wiley & Sons Ltd.

  7. Ion-ion correlation, solvent excluded volume and pH effects on physicochemical properties of spherical oxide nanoparticles.

    Science.gov (United States)

    Ovanesyan, Zaven; Aljzmi, Amal; Almusaynid, Manal; Khan, Asrar; Valderrama, Esteban; Nash, Kelly L; Marucho, Marcelo

    2016-01-15

    One major source of complexity in the implementation of nanoparticles in aqueous electrolytes arises from the strong influence that biological environments has on their physicochemical properties. A key parameter for understanding the molecular mechanisms governing the physicochemical properties of nanoparticles is the formation of the surface charge density. In this article, we present an efficient and accurate approach that combines a recently introduced classical solvation density functional theory for spherical electrical double layers with a surface complexation model to account for ion-ion correlation and excluded volume effects on the surface titration of spherical nanoparticles. We apply the proposed computational approach to account for the charge-regulated mechanisms on the surface chemistry of spherical silica (SiO2) nanoparticles. We analyze the effects of the nanoparticle size, as well as pH level and electrolyte concentration of the aqueous solution on the nanoparticle's surface charge density and Zeta potential. We validate our predictions for 580Å and 200Å nanoparticles immersed in acid, neutral and alkaline mono-valent aqueous electrolyte solutions against experimental data. Our results on mono-valent electrolyte show that the excluded volume and ion-ion correlations contribute significantly to the surface charge density and Zeta potential of the nanoparticle at high electrolyte concentration and pH levels, where the solvent crowding effects and electrostatic screening have shown a profound influence on the protonation/deprotonation reactions at the liquid/solute interface. The success of this approach in describing physicochemical properties of silica nanoparticles supports its broader application to study other spherical metal oxide nanoparticles. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. Compendium of shock wave data. Section C. Organic compounds excluding hydrocarbons. Section D. Mixtures. Section E. Mixtures and solutions without chemical characterization. Compendium index

    International Nuclear Information System (INIS)

    van Thiel, M.; shaner, J.; Salinas, E.

    1977-06-01

    This volume lists thermodynamic data for organic compounds excluding hydrocarbons, mixtures, and mixtures and solutions without chemical characterization. Alloys and some minerals are included among the mixtures. This volume also contains the index for the three-volume compendium

  9. 23 CFR Appendix D to Part 658 - Devices That Are Excluded From Measurement of the Length or Width of a Commercial Motor Vehicle

    Science.gov (United States)

    2010-04-01

    ...; (v) Tarp basket; (w) Tire carrier; and (x) Uppercoupler. 2. Devices excluded from length measurement... measurement are side rails running the length of the vehicle and rear doors, provided the only function of the...

  10. Excluding the light dark matter window of a 331 model using LHC and direct dark matter detection data

    Energy Technology Data Exchange (ETDEWEB)

    Cogollo, D. [Departamento de Física, Universidade Federal de Campina Grande, Caixa Postal 10071, 58109-970, Campina Grande, PB (Brazil); Gonzalez-Morales, Alma X.; Queiroz, Farinaldo S. [Department of Physics and Santa Cruz Institute for Particle Physics, University of California, Santa Cruz, CA 95064 (United States); Teles, P. Rebello, E-mail: diegocogollo@df.ufcg.edu.br, E-mail: alxogonz@ucsc.edu, E-mail: fdasilva@ucsc.edu, E-mail: patricia.rebello.teles@cern.ch [Centro Brasileiro de Pesquisas Fisicas (CBPF), Rio de Janeiro, RJ (Brazil)

    2014-11-01

    We sift the impact of the recent Higgs precise measurements, and recent dark matter direct detection results, on the dark sector of an electroweak extension of the Standard Model that has a complex scalar as dark matter. We find that in this model the Higgs decays with a large branching ratio into dark matter particles, and charged scalars when these are kinematically available, for any coupling strength differently from the so called Higgs portal. Moreover, we compute the abundance and spin-independent WIMP-nucleon scattering cross section, which are driven by the Higgs and Z{sup '} boson processes. We decisively exclude the 1–500 GeV dark matter window and find the most stringent lower bound in the literature on the scale of symmetry breaking of the model namely 10 TeV, after applying the LUX-2013 limit. Interestingly, the projected XENON1T constraint will be able to rule out the entire 1 GeV–1000 GeV dark matter mass range. Lastly, for completeness, we compute the charged scalar production cross section at the LHC and comment on the possibility of detection at current and future LHC runnings.

  11. World wide web-based cytological analysis of atypical squamous cells cannot exclude high-grade intraepithelial lesions.

    Science.gov (United States)

    Washiya, Kiyotada; Takamizu, Ryuichi; Kumagai, Yukie; Himeji, Yukari; Kobayashi, Takako; Iwai, Muneo; Watanabe, Jun

    2012-01-01

    It has been reported that the low level of consistency of diagnosis of atypical squamous cells cannot exclude high-grade squamous intraepithelial lesions (ASC-H) in uterine cervical cancer screening using the Bethesda System, indicating the necessity of a large-scale survey. We presented cases cytologically judged as ASC-H on our website and invited our members to give their opinions regarding the diagnosis by voting online. The Web voting results were analyzed and ASC-H was cytologically investigated. Virtual slides of atypical cells in cytology preparations of 53 cases were prepared and presented on a website. ASC-H cases were divided into 42 cases sampled by brush scraping and 11 cases sampled by cotton swab scraping. Fifty-three cases cytologically judged as ASC-H were classified into benign and CIN2/3, and their patterns of arrangement of atypical cells and 8 cytological parameters were morphologically investigated. The frequency of ASC-H diagnosis in the Web votes was low: 29.2% for brush-scraped and 26.2% for cotton swab-scraped cases. Three-dimensionality, coarse chromatin and irregular nuclei were significantly different between high-grade squamous intraepithelial lesions and benign cases. Web-based surveys showed the difference of cytological findings between high-grade squamous intraepithelial lesions and benign cases. To increase interobserver consistency, it may be useful to share information online, which avoids geographical and temporal limitations. Copyright © 2012 S. Karger AG, Basel.

  12. “Not Designed for Us”: How Science Museums and Science Centers Socially Exclude Low-Income, Minority Ethnic Groups

    Science.gov (United States)

    Dawson, Emily

    2014-01-01

    This paper explores how people from low-income, minority ethnic groups perceive and experience exclusion from informal science education (ISE) institutions, such as museums and science centers. Drawing on qualitative data from four focus groups, 32 interviews, four accompanied visits to ISE institutions, and field notes, this paper presents an analysis of exclusion from science learning opportunities during visits alongside participants’ attitudes, expectations, and conclusions about participation in ISE. Participants came from four community groups in central London: a Sierra Leonean group (n = 21), a Latin American group (n = 18), a Somali group (n = 6), and an Asian group (n = 13). Using a theoretical framework based on the work of Bourdieu, the analysis suggests ISE practices were grounded in expectations about visitors’ scientific knowledge, language skills, and finances in ways that were problematic for participants and excluded them from science learning opportunities. It is argued that ISE practices reinforced participants preexisting sense that museums and science centers were “not for us.” The paper concludes with a discussion of the findings in relation to previous research on participation in ISE and the potential for developing more inclusive informal science learning opportunities. PMID:25574059

  13. Can absence of pyuria exclude urinary tract infection in febrile infants? About 2011 AAP guidelines on UTI.

    Science.gov (United States)

    Kim, Seong Heon; Lyu, Soo Young; Kim, Hye Young; Park, Su Eun; Kim, Su Young

    2016-06-01

    The aim of this study was to describe clinical and laboratory characteristics of urinary tract infection (UTI) without significant pyuria in young children aged 2-24 months. The subjects consisted of infants and young children with febrile UTI treated at Pusan National University Children's Hospital, Korea. Group A included 283 patients with definite UTI who fulfilled the revised American Academy of Pediatrics diagnostic criteria, and group B included 19 patients with presumed UTI who had significant culture of uropathogens without pyuria, bacteriuria or other focus of infection. Duration of fever before hospital visit in group B was significantly shorter than in group A (17.7 ± 14.0 vs 34.5 ± 30.7 h). Most patients in group B (17/19, 89.5%) came to the hospital within 24 h of onset of fever. Acute scintigraphic lesions were found in 47.8% of patients in group A and 50% in group B. Underlying urological abnormalities such as vesicoureteral reflux and obstructive uropathy were found in 24.5% of patients in group A and in 33.3% of patients in group B (P = 0.74). Clinicians cannot exclude UTI on the absence of pyuria in young children aged 2-24 months. © 2015 Japan Pediatric Society.

  14. Excluding the light dark matter window of a 331 model using LHC and direct dark matter detection data

    International Nuclear Information System (INIS)

    Cogollo, D.; Gonzalez-Morales, Alma X.; Queiroz, Farinaldo S.; Teles, P. Rebello

    2014-01-01

    We sift the impact of the recent Higgs precise measurements, and recent dark matter direct detection results, on the dark sector of an electroweak extension of the Standard Model that has a complex scalar as dark matter. We find that in this model the Higgs decays with a large branching ratio into dark matter particles, and charged scalars when these are kinematically available, for any coupling strength differently from the so called Higgs portal. Moreover, we compute the abundance and spin-independent WIMP-nucleon scattering cross section, which are driven by the Higgs and Z ' boson processes. We decisively exclude the 1–500 GeV dark matter window and find the most stringent lower bound in the literature on the scale of symmetry breaking of the model namely 10 TeV, after applying the LUX-2013 limit. Interestingly, the projected XENON1T constraint will be able to rule out the entire 1 GeV–1000 GeV dark matter mass range. Lastly, for completeness, we compute the charged scalar production cross section at the LHC and comment on the possibility of detection at current and future LHC runnings

  15. Patterns of severe acute renal failure in a referral center in Sudan: Excluding intensive care and major surgery patients

    International Nuclear Information System (INIS)

    Kaballo, Babikir G.; Khogali, Mohamed S.; Khalifa, Eman H.; Khalil, Eltahir A.G.; El-Hasaan, Ahmad M.; Abu-Aisha, H.

    2007-01-01

    Acute renal failure (ARF) is a common health problem worldwide. There is limited data on the pattern of ARF in Sudan. Moreover, glomerular diseases, which are a well known cause of ARF, have not been accurately and adequately diagnosed previously. A retrospective study on the patterns of ARF was carried out in a general nephrology referral center in Sudan during the period from February 2003 to February 2004.Patients from intensive care units with ARF and those who developed ARF after massive surgery were excluded from the study. Renal biopsy was performed when indicated and studied with light and immunofluorescent microscopy. Eighty-nine patients (57 (64%) cases were males and mean age was 39+-19.4 years) fulfilled the criteria for the diagnosis of advanced renal failure requiring renal function replacement therapy. Acute tubular necrosis (ATN) was diagnosed in 50 (56%) patients; 33 (66%) ATN patients had renal failure as a complication of volume depletion, fulminant infections (particularly malaria and typhoid fever) or snakebites, and 12 (13.4%) patients ingested paraphenylene-diamine (PPD) (hair/Henna dye) in suicidal attempts. Eight (9%) patients of the total study group had glomerural diseases and 11 (12.3%) had obstructive uropathy associated with ARF; cause of ARF could not be determined in 17 (19%) patients. Fifty-three (60%) patients recovered their renal function, six (6.7%) patients progressed to chronic kidney disease (CKD), 16(18%) died and 14(16%) were lost to follow-up. In conclusion, patients with ARF associated with ATN had a favorable prognosis except when ATN was associated PPD poisoning. (author)

  16. Patterns of severe acute renal failure in a referral center in Sudan: Excluding intensive care and major surgery patients

    Energy Technology Data Exchange (ETDEWEB)

    Kaballo, Babikir G; Khogali, Mohamed S [Nephrology Unit, Military Hospital, Omdurman (Sudan); Khalifa, Eman H [Faculty of Medical Laboratory Sciences, Univ. of Khartoum (Sudan); Khalil, Eltahir A.G.; El-Hasaan, Ahmad M [Institute of Endemic Diseases, Univ. of Khartoum (Sudan); Abu-Aisha, H [The National Ribat Univ., Khartoum (Sudan)

    2007-07-01

    Acute renal failure (ARF) is a common health problem worldwide. There is limited data on the pattern of ARF in Sudan. Moreover, glomerular diseases, which are a well known cause of ARF, have not been accurately and adequately diagnosed previously. A retrospective study on the patterns of ARF was carried out in a general nephrology referral center in Sudan during the period from February 2003 to February 2004.Patients from intensive care units with ARF and those who developed ARF after massive surgery were excluded from the study. Renal biopsy was performed when indicated and studied with light and immunofluorescent microscopy. Eighty-nine patients (57 (64%) cases were males and mean age was 39+-19.4 years) fulfilled the criteria for the diagnosis of advanced renal failure requiring renal function replacement therapy. Acute tubular necrosis (ATN) was diagnosed in 50 (56%) patients; 33 (66%) ATN patients had renal failure as a complication of volume depletion, fulminant infections (particularly malaria and typhoid fever) or snakebites, and 12 (13.4%) patients ingested paraphenylene-diamine (PPD) (hair/Henna dye) in suicidal attempts. Eight (9%) patients of the total study group had glomerural diseases and 11 (12.3%) had obstructive uropathy associated with ARF; cause of ARF could not be determined in 17 (19%) patients. Fifty-three (60%) patients recovered their renal function, six (6.7%) patients progressed to chronic kidney disease (CKD), 16(18%) died and 14(16%) were lost to follow-up. In conclusion, patients with ARF associated with ATN had a favorable prognosis except when ATN was associated PPD poisoning. (author)

  17. Efficacy of PET/CT to exclude leiomyoma in patients with lesions suspicious for uterine sarcoma on MRI.

    Science.gov (United States)

    Kusunoki, Soshi; Terao, Yasuhisa; Ujihira, Takafumi; Fujino, Kazunari; Kaneda, Hiroshi; Kimura, Miki; Ota, Tsuyoshi; Takeda, Satoru

    2017-08-01

    To analyze the efficacy of positron emission tomography/computed tomography (PET/CT) for the diagnosis of uterine sarcoma. Thirty-four patients evaluated between January 2010 and March 2015 were retrospectively enrolled. All patients in whom uterine sarcoma was suspected based on contrast-enhanced magnetic resonance imaging (MRI) findings (heterogeneous, high signal intensity on T2-weighted images and/or high intensity on T1-weighted images) underwent PET/CT for further assessment. Patients were divided into 2 groups based on postoperative pathological findings: uterine sarcoma (n = 15) and leiomyoma (n = 19). The maximum standardized uptake value (SUVmax) of all lesions was measured using PET/CT; we calculated the optimal cutoff value for diagnosing sarcoma. The median SUVmax for uterine sarcoma and leiomyoma was 12 and 4.1, respectively; these values were significantly different. An SUVmax of greater than 7.5 was able to exclude leiomyoma with 80.8% sensitivity and 100% specificity (area under the curve, 95.3%). A cutoff SUVmax of 7.5 yields 100% specificity, and a cutoff SUVmax of 4.4 yields a 100% negative predictive value (NPV). The combination of PET/CT and lactate dehydrogenase (LDH) levels had a sensitivity of 86.6%, specificity of 100%, positive predictive value of 100%, and an NPV of 90.4%. No relation between histopathology or International Federation of Gynecology and Obstetrics (FIGO) stage and 18-fluoro-2-deoxy-d-glucose uptake value on PET/CT was seen. The surgical outcome trended toward a correlation with the SUVmax, although this was not statistically significant. In patients with MRI findings consistent with either uterine sarcoma or leiomyoma, PET/CT can decrease the false-positive rate by setting an optimal cutoff SUVmax of 7.5. Using this cutoff can avoid unnecessary surgery. Copyright © 2017. Published by Elsevier B.V.

  18. Transarterial chemoembolization in very early and early-stage hepatocellular carcinoma patients excluded from curative treatment: A prospective cohort study

    International Nuclear Information System (INIS)

    Bargellini, Irene; Sacco, Rodolfo; Bozzi, Elena; Bertini, Marco; Ginanni, Barbara; Romano, Antonio; Cicorelli, Antonio; Tumino, Emanuele; Federici, Graziana; Cioni, Roberto; Metrangolo, Salvatore; Bertoni, Michele; Bresci, Giampaolo; Parisi, Giuseppe; Altomare, Emanuele; Capria, Alfonso; Bartolozzi, Carlo

    2012-01-01

    Aim: To assess clinical outcome of transarterial chemoembolization (TACE) in a series of patients with early-stage hepatocellular carcinoma (HCC), within Milan criteria, but clinically unfit for liver transplantation (OLT). Methods: From January 2006 to May 2009, 67 patients (43 males, mean age 70 ± 7.6 years) with very early or early-stage unresectable HCC, within Milan selection criteria but clinically unfit for OLT, underwent TACE. The primary endpoint of the study was overall survival. Secondary endpoints were: safety, liver toxicity, 1-month tumour response according to the amended RECIST criteria, time to local and distant intrahepatic tumour recurrence and time to radiological progression. Results: Two major periprocedural complications occurred (3%), consisting of liver failure. Periprocedural mortality rate was 1.5% (1 patient). A significant increase in ALT and bilirubin levels 24 h after treatment was reported, with progressive decrease at discharge. At 1-month follow-up, complete and partial tumour response rates were 67.2% and 29.8%, respectively, with two cases of progressive disease. Mean follow-up was 37.3 ± 15 months. The 1-, 2-, and 3-year overall survival rates were 90.9%, 86.1%, and 80.5%, respectively. Median expected time to local tumour recurrence and intrahepatic tumour recurrence were 7.9 and 13.8 months, respectively. Radiological disease progression was observed in 12 patients (17.9%) with a mean expected time of 26.5 months. Conclusion: In patients with early-stage HCC, clinically excluded from OLT and unfit for surgery or percutaneous ablation, TACE is a safe and effective option, with favourable long-term survival.

  19. The accuracy of Gram stain of respiratory specimens in excluding Staphylococcus aureus in ventilator-associated pneumonia.

    Science.gov (United States)

    Gottesman, Tamar; Yossepowitch, Orit; Lerner, Evgenia; Schwartz-Harari, Orna; Soroksky, Arie; Yekutieli, Daniel; Dan, Michael

    2014-10-01

    To evaluate the Gram stain of deep tracheal aspirate as a tool to direct empiric antibiotic therapy, and more specifically as a tool to exclude the need for empiric antibiotic coverage against Staphylococcus aureus in ventilator-associated pneumonia (VAP). A prospective, single-center, observational, cohort study. All wards at a community hospital. Adult patients requiring mechanical ventilation, identified as having VAP in a 54-month prospective surveillance database. Sampling of lower airway secretions by deep endotracheal aspiration was taken from each patient who developed VAP. Samples were sent immediately for Gram stain and qualitative bacterial cultures. Demographic and relevant clinical data were collected; Gram stain, culture, and antibiotic susceptibility results were documented; and outcome was followed prospectively. The analysis included 114 consecutive patients with 115 episodes of VAP from June 2007 to January 2012. Sensitivity of Gram stain compared with culture was 90.47% for gram-positive cocci, 69.6% for gram-negative rods, and 50% for sterile cultures. Specificity was 82.5%, 77.8%, and 79%, respectively. Negative predictive value was high for gram-positive cocci (97%) and sterile cultures (96%) but low for gram-negative rods (20%). Acinetobacter baumanii (45%) and Pseudomonas aeruginosa (38 %) were the prevailing isolates. S aureus was found in 18.3% of the patients. Most isolates were multiresistant. Absence of gram-positive bacteria on Gram stain had a high negative predictive value. These data can be used to narrow the initial empiric antibiotic regimen and to avoid unnecessary exposure of patients to vancomycin and other antistaphyloccocal agents. Copyright © 2014 Elsevier Inc. All rights reserved.

  20. Alternative preparation of inclusion bodies excludes interfering non-protein contaminants and improves the yield of recombinant proinsulin.

    Science.gov (United States)

    Mackin, Robert B

    2014-01-01

    The goal of simple, high-yield expression and purification of recombinant human proinsulin has proven to be a considerable challenge. First, proinsulin forms inclusion bodies during bacterial expression. While this phenomenon can be exploited as a capture step, conventionally prepared inclusion bodies contain significant amounts of non-protein contaminants that interfere with subsequent chromatographic purification. Second, the proinsulin molecules within the inclusion bodies are incorrectly folded, and likely cross-linked to one another, making it difficult to quantify the amount of expressed proinsulin. Third, proinsulin is an intermediate between the initial product of ribosomal translation (preproinsulin) and the final product secreted by pancreatic beta cells (insulin). Therefore, to be efficiently produced in bacteria, it must be produced as an N-terminally extended fusion protein, which has to be converted to authentic proinsulin during the purification scheme. To address all three of these problems, while simultaneously streamlining the procedure and increasing the yield of recombinant proinsulin, we have made three substantive modifications to our previous method for producing proinsulin:.•Conditions for the preparation of inclusion bodies have been altered so contaminants that interfere with semi-preparative reversed-phase chromatography are excluded while the proinsulin fusion protein is retained at high yield.•Aliquots are taken following important steps in the procedure and the quantity of proinsulin-related polypeptide in the sample is compared to the amount present prior to that step.•Final purification is performed using a silica-based reversed-phase matrix in place of a polystyrene-divinylbenzene-based matrix.

  1. Aspects concerning the lengths of the excluded shareholder’s liability towards third parties in the case of limited liability companies in Romania

    Directory of Open Access Journals (Sweden)

    Andreea Stoican

    2016-06-01

    Full Text Available In the current context of reinventing the trading company law, at the end of a lengthy and extremely difficult economic crisis, when every participant in the economic life tried to find their own way to adapt and make their activity survive the new social and commercial realities, not few were the cases when some of the Shareholders were excluded and their liability was drawn onto the legal person itself. Nevertheless, there is a type of legal liability of the former Shareholders, excluded from the Company, that still is quite deficiently regulated and, despite the sound argumentation and comprehensive regulation of Law no. 31/1990, it fails to provide a clear and detailed explanation of the consequences, namely, of the consequences the exclusion of a Shareholder has over the Third Parties of good-faith that the legal person (the Company had or continues to have legal relations with. This paper thus aims at analysing one of the main effects of excluding Shareholders from the company, namely the extent of their liability towards the Third Parties, and it is structured in five parts, as follows: 1 Introduction, 2 About the Shareholders’ exclusion, 3 The effects of excluding a Shareholder from the Limited Liability Company, 4 The excluded Shareholder’s liability towards the Third Parties and 5 Conclusions.

  2. Portion controlled ready-to-eat meal replacement is associated with short term weight loss: a randomised controlled trial.

    Science.gov (United States)

    Kuriyan, Rebecca; Lokesh, Deepa P; D'Souza, Ninoshka; Priscilla, Divya J; Peris, Chandni Halcyon; Selvam, Sumithra; Kurpad, Anura V

    2017-01-01

    Strategies to prevent and treat overweight/obesity are urgently needed. This study assessed the effect of a short-term intake of ready-to-eat cereal on body weight and waist circumference of overweight/obese individuals in comparison to a control group. A randomized, controlled 2-arm trial was carried out on 101 overweight/obese (Body Mass Index - 29.2±2.4 kg/m2) females aged 18 to 44 years, at St. John's Medical College Hospital. The intervention group received a low fat, ready to eat cereal, replacing two meals/day for two weeks. The control group was provided with standard dietary guidelines for weight loss and energy requirements for both groups were calculated similarly. Anthropometric, dietary, appetite and health status assessments were carried out at baseline and at the end of two weeks. At the end of two weeks, the mean reductions in body weight and waist circumference were significantly greater in the intervention group, -0.53 kg; 95% CI (-0.86 to -0.19) for body weight and -1.39 cm; 95% CI (-1.78, -0.99) for waist circumference. The intervention group had a significantly higher increase in dietary intakes of certain vitamins, fiber and sugar, and significantly higher reductions in total and polyunsaturated fats and sodium intakes, as compared to the control group (peat cereal could be effective for short-term weight loss, with some improvements in the nutrient intake profile. However, studies of longer duration are needed.

  3. Endovascular repair of posttraumatic multiple femoral-femoral and popliteal-popliteal arteriovenous fistula with Viabahn and excluder stent graft

    Directory of Open Access Journals (Sweden)

    Šarac Momir

    2011-01-01

    . Also, numerous metallic balls - grains of shotgun were present. After the preoperative preparation under local infiltrative anesthesia, transfemoral endovascular reconstruction was done of the surface femoral and popliteal artery by the use of stent grafts Viabahn 6 × 50 mm and excluder PXL 161 007. Within the immediate postoperative course a significant reduction of the leg edema and disappearance of thrill occurred, and, latter, healing of ulceration, and disappearance of signs of the foot ischemia. Also, patient's both cardiac and breathing functions became normal. Conclusion. In patients with chronic traumatic AV fistulas in the femoropopliteal region, especially with multiple fistulas, the gold standard is their endovascular reconstruction which, although being minimally traumatic and invasive, offers a complete reconstruction besides keeping integrity of both distal and proximal circulation in the leg.

  4. National review of use of extracorporeal membrane oxygenation as respiratory support in thoracic surgery excluding lung transplantation.

    Science.gov (United States)

    Rinieri, Philippe; Peillon, Christophe; Bessou, Jean-Paul; Veber, Benoît; Falcoz, Pierre-Emmanuel; Melki, Jean; Baste, Jean-Marc

    2015-01-01

    Extracorporeal membrane oxygenation (ECMO) for respiratory support is increasingly used in intensive care units (ICU), but rarely during thoracic surgical procedures outside the transplantation setting. ECMO can be an alternative to cardiopulmonary bypass for major trachea-bronchial surgery and single-lung procedures without in-field ventilation. Our aim was to evaluate the intraoperative use of ECMO as respiratory support in thoracic surgery: benefits, indications and complications. This was a multicentre retrospective study (questionnaire) of use of ECMO as respiratory support during the thoracic surgical procedure. Lung transplantation and lung resection for tumour invading the great vessels and/or the left atrium were excluded, because they concern respiratory and circulatory support. From March 2009 to September 2012, 17 of the 34 centres in France applied ECMO within veno-venous (VV) (n=20) or veno-arterial (VA) (n=16) indications in 36 patients. Ten VA ECMO were performed with peripheral cannulation and 6 with central cannulation; all VV ECMO were achieved through peripheral cannulation. Group 1 (total respiratory support) was composed of 28 patients without mechanical ventilation, involving 23 tracheo-bronchial and 5 single-lung procedures. Group 2 (partial respiratory support) was made up of 5 patients with respiratory insufficiency. Group 3 was made up of 3 patients who underwent thoracic surgery in a setting of acute respiratory distress syndrome (ARDS) with preoperative ECMO. Mortality at 30 days in Groups 1, 2 and 3 was 7, 40 and 67%, respectively (P<0.05). In Group 1, ECMO was weaned intraoperatively or within 24 h in 75% of patients. In Group 2, ECMO was weaned in ICU over several days. In Group 1, 2 patients with VA support were converted to VV support for chronic respiratory indications. Bleeding was the major complication with 17% of patients requiring return to theatre for haemostasis. There were two cannulation-related complications (6%). VV or

  5. Mapping the geographical distribution of podoconiosis in Cameroon using parasitological, serological, and clinical evidence to exclude other causes of lymphedema.

    Directory of Open Access Journals (Sweden)

    Kebede Deribe

    2018-01-01

    Full Text Available Podoconiosis is a non-filarial elephantiasis, which causes massive swelling of the lower legs. It was identified as a neglected tropical disease by WHO in 2011. Understanding of the geographical distribution of the disease is incomplete. As part of a global mapping of podoconiosis, this study was conducted in Cameroon to map the distribution of the disease. This mapping work will help to generate data on the geographical distribution of podoconiosis in Cameroon and contribute to the global atlas of podoconiosis.We used a multi-stage sampling design with stratification of the country by environmental risk of podoconiosis. We sampled 76 villages from 40 health districts from the ten Regions of Cameroon. All individuals of 15-years old or older in the village were surveyed house-to-house and screened for lymphedema. A clinical algorithm was used to reliably diagnose podoconiosis, excluding filarial-associated lymphedema. Individuals with lymphoedema were tested for circulating Wuchereria bancrofti antigen and specific IgG4 using the Alere Filariasis Test Strips (FTS test and the Standard Diagnostics (SD BIOLINE lymphatic filariasis IgG4 test (Wb123 respectively, in addition to thick blood films. Presence of DNA specific to W. bancrofti was checked on night blood using a qPCR technique.Overall, 10,178 individuals from 4,603 households participated in the study. In total, 83 individuals with lymphedema were identified. Of the 83 individuals with lymphedema, two were found to be FTS positive and all were negative using the Wb123 test. No microfilaria of W. bancrofti were found in the night blood of any individual with clinical lymphedema. None were found to be positive for W. bancrofti using qPCR. Of the two FTS positive cases, one was positive for Mansonella perstans DNA, while the other harbored Loa loa microfilaria. Overall, 52 people with podoconiosis were identified after applying the clinical algorithm. The overall prevalence of podoconiosis was

  6. NIKEI: a new inexpensive and non-invasive scoring system to exclude advanced fibrosis in patients with NAFLD.

    Directory of Open Access Journals (Sweden)

    Münevver Demir

    Full Text Available AIMS: To develop, validate and compare a non-invasive fibrosis scoring system for non-alcoholic fatty liver disease (NAFLD derived from routinely obtained clinical and biochemical parameters. METHODS: 267 consecutive patients with biopsy proven fatty liver or non-alcoholic steatohepatitis were randomly assigned to the estimation (2/3 or validation (1/3 group to develop a model for the prediction of advanced fibrosis. Univariate statistics were performed to compare patients with and without advanced fibrosis, and following a multivariate logistic regression analysis a new scoring system was constructed. This non-invasive Koeln-Essen-index (NIKEI was validated and compared to the FIB-4 index by calculating the area under the receiver operating characteristic curve (AUC. We evaluated a stepwise combination of both scoring systems for the precise prediction of advanced fibrosis. To set in contrast, we additionally tested the diagnostic accuracy of the AST/ALT ratio, BARD score and the NAFLD fibrosis score in our cohort. RESULTS: Age, AST, AST/ALT ratio, and total bilirubin were identified as significant predictors of advanced fibrosis and used to construct the NIKEI with an AUC of 0.968 [0.937; 0.998] compared to 0.929 [0.869; 0.989] for the FIB-4 index. The absence of advanced fibrosis could be confirmed with excellent accuracy (99-100%. The positive predictive value of the FIB-4 index was higher (100% vs. 60%, however, the false negative rate was also high (33%. With a stepwise combination of both indices 82%-84% of biopsies would have been avoidable without a single misclassification. The AUROC for AST/ALT ratio, the NAFLD fibrosis score, and the BARD score were 0.81 (95% CI, 0.72-0.90, 0.96 (95% CI 0.92-0.99, and 0.67 (95% CI 0.55-0.78, respectively. CONCLUSION: The NIKEI can reliably exclude advanced fibrosis in subjects with NAFLD. In combination with the FIB-4 index misclassification with inadequate clinical management can be avoided while

  7. Surgical management for the first 48 h following blunt chest trauma: state of the art (excluding vascular injuries).

    Science.gov (United States)

    de Lesquen, Henri; Avaro, Jean-Philippe; Gust, Lucile; Ford, Robert Michael; Beranger, Fabien; Natale, Claudia; Bonnet, Pierre-Mathieu; D'Journo, Xavier-Benoît

    2015-03-01

    This review aims to answer the most common questions in routine surgical practice during the first 48 h of blunt chest trauma (BCT) management. Two authors identified relevant manuscripts published since January 1994 to January 2014. Using preferred reporting items for systematic reviews and meta-analyses statement, they focused on the surgical management of BCT, excluded both child and vascular injuries and selected 80 studies. Tension pneumothorax should be promptly diagnosed and treated by needle decompression closely followed with chest tube insertion (Grade D). All traumatic pneumothoraces are considered for chest tube insertion. However, observation is possible for selected patients with small unilateral pneumothoraces without respiratory disease or need for positive pressure ventilation (Grade C). Symptomatic traumatic haemothoraces or haemothoraces >500 ml should be treated by chest tube insertion (Grade D). Occult pneumothoraces and occult haemothoraces are managed by observation with daily chest X-rays (Grades B and C). Periprocedural antibiotics are used to prevent chest-tube-related infectious complications (Grade B). No sign of life at the initial assessment and cardiopulmonary resuscitation duration >10 min are considered as contraindications of Emergency Department Thoracotomy (Grade C). Damage Control Thoracotomy is performed for either massive air leakage or refractive shock or ongoing bleeding enhanced by chest tube output >1500 ml initially or >200 ml/h for 3 h (Grade D). In the case of haemodynamically stable patients, early video-assisted thoracic surgery is performed for retained haemothoraces (Grade B). Fixation of flail chest can be considered if mechanical ventilation for 48 h is probably required (Grade B). Fixation of sternal fractures is performed for displaced fractures with overlap or comminution, intractable pain or respiratory insufficiency (Grade D). Lung herniation, traumatic diaphragmatic rupture and pericardial rupture are life

  8. Ministerial Decree of 20 March 1979 excluding certain categories of nuclear substances from the scope of the Paris and Brussels Conventions on Nuclear Third Party Liability

    International Nuclear Information System (INIS)

    1979-01-01

    The purpose of this Decree is to exclude certain categories of nuclear substances from the scope of the Paris Convention on Third Party Liability in the Field of Nuclear Energy. Its publication enables implementation at the internal level of the corresponding Decision taken by the OECD Nuclear Energy Agency's Steering Committee on 27 October 1977. (NEA) [fr

  9. 41 CFR 105-68.310 - What must I do if a Federal agency excludes a person with whom I am already doing business in a...

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What must I do if a Federal agency excludes a person with whom I am already doing business in a covered transaction? 105-68... Regarding Transactions Doing Business with Other Persons § 105-68.310 What must I do if a Federal agency...

  10. 2 CFR 180.440 - What action may I take if a primary tier participant knowingly does business with an excluded or...

    Science.gov (United States)

    2010-01-01

    ... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false What action may I take if a primary tier participant knowingly does business with an excluded or disqualified person? 180.440 Section 180.440 Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET GOVERNMENTWIDE GUIDANCE FOR GRANTS AND AGREEMENTS...

  11. 41 CFR 105-68.445 - What action may I take if a primary tier participant knowingly does business with an excluded or...

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What action may I take if a primary tier participant knowingly does business with an excluded or disqualified person? 105-68.445 Section 105-68.445 Public Contracts and Property Management Federal Property Management...

  12. 21 CFR 1404.310 - What must I do if a Federal agency excludes a person with whom I am already doing business in a...

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false What must I do if a Federal agency excludes a person with whom I am already doing business in a covered transaction? 1404.310 Section 1404.310 Food and...) Responsibilities of Participants Regarding Transactions Doing Business with Other Persons § 1404.310 What must I do...

  13. Prognosis of patients excluded by the definition of septic shock based on their lactate levels after initial fluid resuscitation: a prospective multi-center observational study.

    Science.gov (United States)

    Ko, Byuk Sung; Kim, Kyuseok; Choi, Sung-Hyuk; Kang, Gu Hyun; Shin, Tae Gun; Jo, You Hwan; Ryoo, Seung Mok; Beom, Jin Ho; Kwon, Woon Yong; Han, Kap Su; Choi, Han Sung; Chung, Sung Phil; Suh, Gil Joon; Lim, Tae Ho; Kim, Won Young

    2018-02-24

    Septic shock can be defined both by the presence of hyperlactatemia and need of vasopressors. Lactate levels should be measured after volume resuscitation (as per the Sepsis-3 definition). However, currently, no studies have evaluated patients who have been excluded by the new criteria for septic shock. The aim of this study was to determine the clinical characteristics and prognosis of these patients, based on their lactate levels after initial fluid resuscitation. This observational study was performed using a prospective, multi-center registry of septic shock, with the participation of 10 hospitals in the Korean Shock Society, between October 2015 and February 2017. We compared the 28-day mortality between patients who were excluded from the new definition (defined as lactate level definition of septic shock. These patients, in whom perfusion was restored, demonstrated significantly lower age, platelet count, and initial and subsequent lactate levels (all p < 0.01). Similarly, significantly lower 28-day mortality was observed in these patients than in those who had not been excluded (8.2% vs 25.5%, p = 0.02). In-hospital mortality and the maximum SOFA score were also significantly lower in the excluded patients group (p = 0.03, both). It seems reasonable for septic shock to be defined by the lactate levels after volume resuscitation. However, owing to the small number of patients in whom lactate levels were improved, further study is warranted.

  14. 2 CFR 801.137 - Who in the Department of Veterans Affairs may grant an exception to allow an excluded person to...

    Science.gov (United States)

    2010-01-01

    ... may grant an exception to allow an excluded person to participate in a covered transaction? 801.137 Section 801.137 Grants and Agreements Federal Agency Regulations for Grants and Agreements DEPARTMENT OF VETERANS AFFAIRS NONPROCUREMENT DEBARMENT AND SUSPENSION General § 801.137 Who in the Department of...

  15. A systematic search for linkage with nonsyndromic recessive deafness in two large Middle Eastern inbred kindreds excludes more than 30% of the genome

    Energy Technology Data Exchange (ETDEWEB)

    Weiss, S.; Korostishevsky, M. [Sackler Faculty of Medicine, Ramat-Aviv (Israel); Frydman, M. [Haim Sheba Medical Center, Tel-Hashomer (Israel)] [and others

    1994-09-01

    It has been estimated that as many as 35 loci may individually cause autosomal recessive non-syndromic deafness. The extreme genetic heterogeneity, limited clinical differentiation and phenotypic assortative mating in many western countries make many families unsuitable for genetic linkage studies. Recently the first of those loci was mapped (to 13q) in two consanguineous families from northern Tunisia. We are studying two large highly consanguineous Middle Eastern kindreds (a total of 26 deaf in 98 sampled individuals). Examination in each family showed no evidence of clinical heterogeneity and indicated an uncomplicated profound bilateral sensorineural deafness. We have been able to exclude the 13q locus as the cause of deafness in each kindred and have also excluded such `candidate` loci as regions as those causing Usher`s syndrome type 1 (11q13)(11p), Usher`s syndrome type II (1q32-q41), Waardenburg syndrome type I (2q37), branchio-oto-renal syndrome (8q12-q13), Monge`s deafness (5q31), and Treacher Collins syndrome (5q31.3-q33.3). To date, no lod scores greater than 1 have been obtained in either kindred using 150 RFLT`s, VNTR`s and highly polymorphic microsatellite markers (CA repeats and tetranucleotides). By Morton`s criterion a minimum of 30% of the autosomal genome can be excluded for each kindred separately.

  16. Preoperative axillary lymph node evaluation in breast cancer patients by breast magnetic resonance imaging (MRI): Can breast MRI exclude advanced nodal disease?

    International Nuclear Information System (INIS)

    Hyun, Su Jeong; Kim, Eun-Kyung; Moon, Hee Jung; Yoon, Jung Hyun; Kim, Min Jung

    2016-01-01

    To evaluate the diagnostic performance of breast magnetic resonance imaging (MRI) in preoperative evaluation of axillary lymph node metastasis (ALNM) in breast cancer patients and to assess whether breast MRI can be used to exclude advanced nodal disease. A total of 425 patients were included in this study and breast MRI findings were retrospectively reviewed. The diagnostic performance of breast MRI for diagnosis of ALNM was evaluated in all patients, patients with neoadjuvant chemotherapy (NAC), and those without NAC (no-NAC). We evaluated whether negative MRI findings (cN0) can exclude advanced nodal disease (pN2-pN3) using the negative predictive value (NPV) in each group. The sensitivity and NPV of breast MRI in evaluation of ALNM was 51.3 % (60/117) and 83.3 % (284/341), respectively. For cN0 cases on MRI, pN2-pN3 manifested in 1.8 % (6/341) of the overall patients, 0.4 % (1/257) of the no-NAC group, and 6 % (5/84) of the NAC group. The NPV of negative MRI findings for exclusion of pN2-pN3 was higher for the no-NAC group than for the NAC group (99.6 % vs. 94.0 %, p = 0.039). Negative MRI findings (cN0) can exclude the presence of advanced nodal disease with an NPV of 99.6 % in the no-NAC group. (orig.)

  17. Preoperative axillary lymph node evaluation in breast cancer patients by breast magnetic resonance imaging (MRI): Can breast MRI exclude advanced nodal disease?

    Energy Technology Data Exchange (ETDEWEB)

    Hyun, Su Jeong [Yonsei University College of Medicine, Department of Radiology, Breast Cancer Clinic, Severance Hospital, Research Institute of Radiological Science, Seoul (Korea, Republic of); Hallym University Medical Center, Department of Radiology, Kangnam Sacred Heart Hospital, Seoul (Korea, Republic of); Kim, Eun-Kyung; Moon, Hee Jung; Yoon, Jung Hyun; Kim, Min Jung [Yonsei University College of Medicine, Department of Radiology, Breast Cancer Clinic, Severance Hospital, Research Institute of Radiological Science, Seoul (Korea, Republic of)

    2016-11-15

    To evaluate the diagnostic performance of breast magnetic resonance imaging (MRI) in preoperative evaluation of axillary lymph node metastasis (ALNM) in breast cancer patients and to assess whether breast MRI can be used to exclude advanced nodal disease. A total of 425 patients were included in this study and breast MRI findings were retrospectively reviewed. The diagnostic performance of breast MRI for diagnosis of ALNM was evaluated in all patients, patients with neoadjuvant chemotherapy (NAC), and those without NAC (no-NAC). We evaluated whether negative MRI findings (cN0) can exclude advanced nodal disease (pN2-pN3) using the negative predictive value (NPV) in each group. The sensitivity and NPV of breast MRI in evaluation of ALNM was 51.3 % (60/117) and 83.3 % (284/341), respectively. For cN0 cases on MRI, pN2-pN3 manifested in 1.8 % (6/341) of the overall patients, 0.4 % (1/257) of the no-NAC group, and 6 % (5/84) of the NAC group. The NPV of negative MRI findings for exclusion of pN2-pN3 was higher for the no-NAC group than for the NAC group (99.6 % vs. 94.0 %, p = 0.039). Negative MRI findings (cN0) can exclude the presence of advanced nodal disease with an NPV of 99.6 % in the no-NAC group. (orig.)

  18. Establishing and prioritizing research questions for the prevention, diagnosis and treatment of hair loss (excluding alopecia areata): the Hair Loss Priority Setting Partnership.

    Science.gov (United States)

    Macbeth, A; Tomlinson, J; Messenger, A; Moore-Millar, K; Michaelides, C; Shipman, A; Kassim, J; Brockley, J; Szczecinska, W; Farrant, P; Robinson, R; Rodgers, J; Chambers, J; Upadhyaya, S; Harries, M

    2018-02-01

    Hair and scalp problems are common. Unfortunately, many uncertainties exist around the most effective management and treatment strategies for these disorders. To identify uncertainties in hair-loss management, prevention, diagnosis and treatment that are important to both people with hair loss and healthcare professionals. A Hair Loss Priority Setting Partnership was established between patients, their carers and relatives, and healthcare professionals to identify the most important uncertainties in hair loss. The methodology of the James Lind Alliance was followed to ensure a balanced, inclusive and transparent process. In total, 2747 treatment uncertainties were submitted by 912 participants; following exclusions 884 uncertainties relating to hair loss (excluding alopecia areata) were analysed. Questions were combined into 'indicative uncertainties' following a structured format. A series of ranking exercises further reduced this list to a top 25 that was taken to a final prioritization workshop where the top 10 priorities were agreed. We present the top 10 research priorities for hair loss (excluding alopecia areata) to guide researchers and funding bodies to support studies important to both patients and clinicians. © 2017 British Association of Dermatologists.

  19. Self-consistent field theory of tethered polymers: one dimensional, three dimensional, strong stretching theories and the effects of excluded-volume-only interactions.

    Science.gov (United States)

    Suo, Tongchuan; Whitmore, Mark D

    2014-11-28

    We examine end-tethered polymers in good solvents, using one- and three-dimensional self-consistent field theory, and strong stretching theories. We also discuss different tethering scenarios, namely, mobile tethers, fixed but random ones, and fixed but ordered ones, and the effects and important limitations of including only binary interactions (excluded volume terms). We find that there is a "mushroom" regime in which the layer thickness is independent of the tethering density, σ, for systems with ordered tethers, but we argue that there is no such plateau for mobile or disordered anchors, nor is there one in the 1D theory. In the other limit of brushes, all approaches predict that the layer thickness scales linearly with N. However, the σ(1/3) scaling is a result of keeping only excluded volume interactions: when the full potential is included, the dependence is faster and more complicated than σ(1/3). In fact, there does not appear to be any regime in which the layer thickness scales in the combination Nσ(1/3). We also compare the results for two different solvents with each other, and with earlier Θ solvent results.

  20. Self-consistent field theory of tethered polymers: One dimensional, three dimensional, strong stretching theories and the effects of excluded-volume-only interactions

    International Nuclear Information System (INIS)

    Suo, Tongchuan; Whitmore, Mark D.

    2014-01-01

    We examine end-tethered polymers in good solvents, using one- and three-dimensional self-consistent field theory, and strong stretching theories. We also discuss different tethering scenarios, namely, mobile tethers, fixed but random ones, and fixed but ordered ones, and the effects and important limitations of including only binary interactions (excluded volume terms). We find that there is a “mushroom” regime in which the layer thickness is independent of the tethering density, σ, for systems with ordered tethers, but we argue that there is no such plateau for mobile or disordered anchors, nor is there one in the 1D theory. In the other limit of brushes, all approaches predict that the layer thickness scales linearly with N. However, the σ 1/3 scaling is a result of keeping only excluded volume interactions: when the full potential is included, the dependence is faster and more complicated than σ 1/3 . In fact, there does not appear to be any regime in which the layer thickness scales in the combination Nσ 1/3 . We also compare the results for two different solvents with each other, and with earlier Θ solvent results

  1. When apparent schizophrenia is excluded

    African Journals Online (AJOL)

    Subsequently, the MRI in May 2010 showed only nonspecific changes. Finally, in July ... Town to instruct the development of the predictive .... Cummings JL. ... World Health Organization, and Global Health Observatory Data Repository. Global ...

  2. Theory including future not excluded

    DEFF Research Database (Denmark)

    Nagao, K.; Nielsen, H.B.

    2013-01-01

    We study a complex action theory (CAT) whose path runs over not only past but also future. We show that, if we regard a matrix element defined in terms of the future state at time T and the past state at time TA as an expectation value in the CAT, then we are allowed to have the Heisenberg equation......, Ehrenfest's theorem, and the conserved probability current density. In addition,we showthat the expectation value at the present time t of a future-included theory for large T - t and large t - T corresponds to that of a future-not-included theory with a proper inner product for large t - T. Hence, the CAT...

  3. Comparison of the thermal stabilization of proteins by oligosaccharides and monosaccharide mixtures: Measurement and analysis in the context of excluded volume theory.

    Science.gov (United States)

    Beg, Ilyas; Minton, Allen P; Islam, Asimul; Hassan, Md Imtaiyaz; Ahmad, Faizan

    2018-06-01

    The thermal stability of apo α-lactalbumin (α-LA) and lysozyme was measured in the presence of mixtures of glucose, fructose, and galactose. Mixtures of these monosaccharides in the appropriate stoichiometric ratio were found to have a greater stabilizing effect on each of the two proteins than equal weight/volume concentrations of di- tri- and tetrasaccharides with identical subunit composition (sucrose, trehalose, raffinose, and stachyose). The excluded volume model for the effect of a single saccharide on the stability of a protein previously proposed by Beg et al. [Biochemistry 54 (2015) 3594] was extended to treat the case of saccharide mixtures. The extended model predicts quantitatively the stabilizing effect of all monosaccharide mixtures on α-LA and lysozyme reported here, as well as previously published results obtained for ribonuclease A [Biophys. Chem. 138 (2008) 120] to within experimental uncertainty. Copyright © 2018 Elsevier B.V. All rights reserved.

  4. Prevalence of Eligibility Criteria for the Systolic Blood Pressure Intervention Trial in US Adults Among Excluded Groups: Age Diabetes Mellitus, or a History of Stroke.

    Science.gov (United States)

    Bress, Adam P; Tanner, Rikki M; Hess, Rachel; Gidding, Samuel S; Colantonio, Lisandro D; Shimbo, Daichi; Muntner, Paul

    2016-07-12

    Adults diabetes mellitus, or a history of stroke were not enrolled in the Systolic Blood Pressure Intervention Trial (SPRINT). Estimating the size and characteristics of these excluded groups who meet the other SPRINT eligibility criteria may provide information on the potential impact of providers extending the SPRINT findings to these populations. We analyzed the National Health and Nutrition Examination Survey 2003-2012 (n=25 076) to estimate the percentage and characteristics of US adults ≥20 years in 3 populations (age diabetes mellitus, or history of stroke) excluded from SPRINT who otherwise meet the trial eligibility criteria: age ≥50 years, systolic blood pressure (SBP) 130-180 mm Hg, high cardiovascular disease risk, and not having trial exclusion criteria. Overall, 1.0% (95% CI 0.8-1.3) of US adults age diabetes mellitus, and 19.0% (95% CI 16.0-22.4) with history of stroke met the other SPRINT eligibility criteria. Among US adults with SBP ≥130 mm Hg, other SPRINT eligibility criteria were met by 7.5% (95% CI 6.1-9.2) of those age diabetes mellitus, and 23.0% (95% CI 19.4-27.0) with history of stroke. Among US adults meeting the other SPRINT eligibility criteria, antihypertensive medication was being taken by 31.0% (95% CI 23.9-41.3) of those diabetes mellitus, and 68.9% (95% CI 59.4-77.1) with a history of stroke. A substantial percentage of US adults with diabetes mellitus or history of stroke and a small percentage <50 years old meet the other SPRINT eligibility criteria. © 2016 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

  5. The pathophysiology of the aqueduct stroke volume in normal pressure hydrocephalus: can co-morbidity with other forms of dementia be excluded?

    Energy Technology Data Exchange (ETDEWEB)

    Bateman, Grant A. [John Hunter Hospital, Department of Medical Imaging, Newcastle (Australia); Levi, Christopher R.; Wang, Yang; Lovett, Elizabeth C. [Hunter Medical Research Institute, Clinical Neurosciences Program, Newcastle (Australia); Schofield, Peter [James Fletcher Hospital, Neuropsychiatry Unit, Newcastle (Australia)

    2005-10-01

    Variable results are obtained from the treatment of normal pressure hydrocephalus (NPH) by shunt insertion. There is a high correlation between NPH and the pathology of Alzheimer's disease (AD) on brain biopsy. There is an overlap between AD and vascular dementia (VaD), suggesting that a correlation exists between NPH and other forms of dementia. This study seeks to (1) understand the physiological factors behind, and (2) define the ability of, the aqueduct stroke volume to exclude dementia co-morbidity. Twenty-four patients from a dementia clinic were classified as having either early AD or VaD on the basis of clinical features, Hachinski score and neuropsychological testing. They were compared with 16 subjects with classical clinical findings of NPH and 12 aged-matched non-cognitively impaired subjects. MRI flow quantification was used to measure aqueduct stroke volume and arterial pulse volume. An arterio-cerebral compliance ratio was calculated from the two volumes in each patient. The aqueduct stroke volume was elevated in all three forms of dementia, with no significant difference noted between the groups. The arterial pulse volume was elevated by 24% in VaD and reduced by 35% in NPH, compared to normal (P=0.05 and P=0.002, respectively), and was normal in AD. There was a spectrum of relative compliance with normal compliance in VaD and reduced compliance in AD and NPH. The aqueduct stroke volume depends on the arterial pulse volume and the relative compliance between the arterial tree and brain. The aqueduct stroke volume cannot exclude significant co-morbidity in NPH. (orig.)

  6. The pathophysiology of the aqueduct stroke volume in normal pressure hydrocephalus: can co-morbidity with other forms of dementia be excluded?

    International Nuclear Information System (INIS)

    Bateman, Grant A.; Levi, Christopher R.; Wang, Yang; Lovett, Elizabeth C.; Schofield, Peter

    2005-01-01

    Variable results are obtained from the treatment of normal pressure hydrocephalus (NPH) by shunt insertion. There is a high correlation between NPH and the pathology of Alzheimer's disease (AD) on brain biopsy. There is an overlap between AD and vascular dementia (VaD), suggesting that a correlation exists between NPH and other forms of dementia. This study seeks to (1) understand the physiological factors behind, and (2) define the ability of, the aqueduct stroke volume to exclude dementia co-morbidity. Twenty-four patients from a dementia clinic were classified as having either early AD or VaD on the basis of clinical features, Hachinski score and neuropsychological testing. They were compared with 16 subjects with classical clinical findings of NPH and 12 aged-matched non-cognitively impaired subjects. MRI flow quantification was used to measure aqueduct stroke volume and arterial pulse volume. An arterio-cerebral compliance ratio was calculated from the two volumes in each patient. The aqueduct stroke volume was elevated in all three forms of dementia, with no significant difference noted between the groups. The arterial pulse volume was elevated by 24% in VaD and reduced by 35% in NPH, compared to normal (P=0.05 and P=0.002, respectively), and was normal in AD. There was a spectrum of relative compliance with normal compliance in VaD and reduced compliance in AD and NPH. The aqueduct stroke volume depends on the arterial pulse volume and the relative compliance between the arterial tree and brain. The aqueduct stroke volume cannot exclude significant co-morbidity in NPH. (orig.)

  7. Detecting in situ copepod diet diversity using molecular technique: development of a copepod/symbiotic ciliate-excluding eukaryote-inclusive PCR protocol.

    Science.gov (United States)

    Hu, Simin; Guo, Zhiling; Li, Tao; Carpenter, Edward J; Liu, Sheng; Lin, Senjie

    2014-01-01

    Knowledge of in situ copepod diet diversity is crucial for accurately describing pelagic food web structure but is challenging to achieve due to lack of an easily applicable methodology. To enable analysis with whole copepod-derived DNAs, we developed a copepod-excluding 18S rDNA-based PCR protocol. Although it is effective in depressing amplification of copepod 18S rDNA, its applicability to detect diverse eukaryotes in both mono- and mixed-species has not been demonstrated. Besides, the protocol suffers from the problem that sequences from symbiotic ciliates are overrepresented in the retrieved 18S rDNA libraries. In this study, we designed a blocking primer to make a combined primer set (copepod/symbiotic ciliate-excluding eukaryote-common: CEEC) to depress PCR amplification of symbiotic ciliate sequences while maximizing the range of eukaryotes amplified. We firstly examined the specificity and efficacy of CEEC by PCR-amplifying DNAs from 16 copepod species, 37 representative organisms that are potential prey of copepods and a natural microplankton sample, and then evaluated the efficiency in reconstructing diet composition by detecting the food of both lab-reared and field-collected copepods. Our results showed that the CEEC primer set can successfully amplify 18S rDNA from a wide range of isolated species and mixed-species samples while depressing amplification of that from copepod and targeted symbiotic ciliate, indicating the universality of CEEC in specifically detecting prey of copepods. All the predetermined food offered to copepods in the laboratory were successfully retrieved, suggesting that the CEEC-based protocol can accurately reconstruct the diets of copepods without interference of copepods and their associated ciliates present in the DNA samples. Our initial application to analyzing the food composition of field-collected copepods uncovered diverse prey species, including those currently known, and those that are unsuspected, as copepod prey

  8. 2008 update of standards, options: recommendations for management of patients with salivary gland malignant tumours (excluding lymphoma, sarcoma and melanoma), summary report

    International Nuclear Information System (INIS)

    Bensadoun, R.J.; Dassonville, O.; Rousmans, S.

    2008-01-01

    Context: An update of the S.O.R.-C.P.G. for management of patients with salivary gland malignant tumours has been initiated by the French National Federation of Cancer Centres (F.N.C.L.C.C.) in collaboration with French league against cancer, specialists from university or general hospitals and private clinics, and with the French National Cancer Institute. This work performed is based on the methodology developed and used in the 'Standards, Options: Recommendations' program (S.O.R.). Objectives. To update the S.O.R. guideline for the management of patients with salivary gland malignant tumors (excluding lymphoma, sarcoma and melanoma) previously validated in 1997 and 2003. Method: The guideline development process is based on literature review and critical appraisal by a multidisciplinary group of experts. The methodological approach combines systematic review with expert judgement. Recommendations take into account the effectiveness and toxicity of the different therapeutic alternatives and the levels of evidence. Following their development and prior to publication, S.O.R.-guidelines are reviewed by independent practitioners in cancer care delivery. Results: This paper is a summary version of the full clinical practice guideline presenting the updated recommendations. Recommendations on radiotherapy have been updated to underline new Options on more and more accessible emerging techniques including 'intensity-modulated radiotherapy', '3-D conformational radiotherapy', 'Cyber-knife', 'Tomotherapy', 'Proton therapy' and 'particle accelerators producing carbon ions' (e.g. last generation hadron therapy). Therapeutical modalities have also been specified. (authors)

  9. Jane Austen's lifelong health problems and final illness: New evidence points to a fatal Hodgkin's disease and excludes the widely accepted Addison's.

    Science.gov (United States)

    Upfal, A

    2005-06-01

    Jane Austen is typically described as having excellent health until the age of 40 and the onset of a mysterious and fatal illness, initially identified by Sir Zachary Cope in 1964 as Addison's disease. Her biographers, deceived both by Cassandra Austen's destruction of letters containing medical detail, and the cheerful high spirits of the existing letters, have seriously underestimated the extent to which illness affected Austen's life. A medical history reveals that she was particularly susceptible to infection, and suffered unusually severe infective illnesses, as well as a chronic conjunctivitis that impeded her ability to write. There is evidence that Austen was already suffering from an immune deficiency and fatal lymphoma in January 1813, when her second and most popular novel, Pride and Prejudice, was published. Four more novels would follow, written or revised in the shadow of her increasing illness and debility. Whilst it is impossible now to conclusively establish the cause of her death, the existing medical evidence tends to exclude Addison's disease, and suggests there is a high possibility that Jane Austen's fatal illness was Hodgkin's disease, a form of lymphoma.

  10. Discourse versus practice: are traditional practices and beliefs in pregnancy and childbirth included or excluded in the Ecuadorian health care system?

    Science.gov (United States)

    Gallegos, Carlos Andres; Waters, William F; Kuhlmann, Anne Sebert

    2017-03-01

    Traditional beliefs, knowledge and practices are formally integrated into the Ecuadorian health system. We sought to understand whether they are integrated in practice. Qualitative data were collected in two rural parishes in the central highlands of Ecuador through four focus group discussions (30 participants), eight key informant interviews, three participatory exercises (24 participants), structured observations of health facilities and analysis of official documents. We found different levels of integration, coexistence, tolerance, and intolerance of traditional health beliefs and practices in health facilities. One parish has undergone dramatic social and cultural transformation, and the role of traditional birth attendants is limited. In the other parish, traditional indigenous norms and values persist, and traditional birth attendants are sought during pregnancy and childbirth. The degree to which traditional birth attendants, indigenous women and their families are included or excluded from public health services depends largely on decisions taken by local health professionals. Formal policies in Ecuador stipulate that health care should be intercultural, but the role of traditional birth attendants is not necessarily incorporated in practice. The integration of culturally-informed beliefs and practices is critical for providing appropriate health services to members of vulnerable populations. © The Author 2016. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  11. Trends in Deaths Involving Heroin and Synthetic Opioids Excluding Methadone, and Law Enforcement Drug Product Reports, by Census Region - United States, 2006-2015.

    Science.gov (United States)

    O'Donnell, Julie K; Gladden, R Matthew; Seth, Puja

    2017-09-01

    Opioid overdose deaths quadrupled from 8,050 in 1999 to 33,091 in 2015 and accounted for 63% of drug overdose deaths in the United States in 2015. During 2010-2015, heroin overdose deaths quadrupled from 3,036 to 12,989 (1). Sharp increases in the supply of heroin and illicitly manufactured fentanyl (IMF) are likely contributing to increased deaths (2-6). CDC examined trends in unintentional and undetermined deaths involving heroin or synthetic opioids excluding methadone (i.e., synthetic opioids)* by the four U.S. Census regions during 2006-2015. Drug exhibits (i.e., drug products) obtained by law enforcement and reported to the Drug Enforcement Administration's (DEA's) National Forensic Laboratory Information System (NFLIS) that tested positive for heroin or fentanyl (i.e., drug reports) also were examined. All U.S. Census regions experienced substantial increases in deaths involving heroin from 2006 to 2015. Since 2010, the South and West experienced increases in heroin drug reports, whereas the Northeast and Midwest experienced steady increases during 2006-2015. † In the Northeast, Midwest, and South, deaths involving synthetic opioids and fentanyl drug reports increased considerably after 2013. These broad changes in the U.S. illicit drug market highlight the urgent need to track illicit drugs and enhance public health interventions targeting persons using or at high risk for using heroin or IMF.

  12. The excluded philosophy of evo-devo? Revisiting C.H. Waddington's failed attempt to embed Alfred North Whitehead's "organicism" in evolutionary biology.

    Science.gov (United States)

    Peterson, Erik L

    2011-01-01

    Though a prominent British developmental biologist in his day, a close friend of Theodosius Dobzhansky, and a frequent correspondent with Ernst Mayr, C.H. Waddington did not enter the ranks of "architect" of the Modern Synthesis. By the end of his career, in fact, he recognized that other biologists reacted to his work "as though they feel obscurely uneasy"; and that the best that some philosophers of biology could say of his work was that he was not "wholly orthodox" (Waddington 1975c, 11). In this essay, I take Waddington's self-assessments at face value and explore three potential reasons why his work did not have more of a direct impact: Waddington's explicit support for the philosophy of Alfred North Whitehead; a lack of institutional support; and Waddington's occasional marginalization from the core network of American neo-Darwinians. Though excluded from the Modern Synthesis in the mid-20th century, it now appears that Waddington's work does undergird the emerging evo-devo synthesis. Whether this indicates concomitant, if implicit, support for Whiteheadian philosophy is an interesting question not explored here.

  13. Completion of hepatitis C virus replication cycle in heterokaryons excludes dominant restrictions in human non-liver and mouse liver cell lines.

    Directory of Open Access Journals (Sweden)

    Anne Frentzen

    2011-04-01

    Full Text Available Hepatitis C virus (HCV is hepatotropic and only infects humans and chimpanzees. Consequently, an immunocompetent small animal model is lacking. The restricted tropism of HCV likely reflects specific host factor requirements. We investigated if dominant restriction factors expressed in non-liver or non-human cell lines inhibit HCV propagation thus rendering these cells non-permissive. To this end we explored if HCV completes its replication cycle in heterokaryons between human liver cell lines and non-permissive cell lines from human non-liver or mouse liver origin. Despite functional viral pattern recognition pathways and responsiveness to interferon, virus production was observed in all fused cells and was only ablated when cells were treated with exogenous interferon. These results exclude that constitutive or virus-induced expression of dominant restriction factors prevents propagation of HCV in these cell types, which has important implications for HCV tissue and species tropism. In turn, these data strongly advocate transgenic approaches of crucial human HCV cofactors to establish an immunocompetent small animal model.

  14. Falls and fractures in participants and excluded non-participants of a fall prevention exercise program for elderly women with a history of falls: 1-year follow-up study.

    Science.gov (United States)

    Kim, Hunkyung; Yoshida, Hideyo; Suzuki, Takao

    2014-04-01

    To evaluate the effectiveness of a strength and balance enhancing exercise intervention as a means of preventing falls in community-dwelling elderly Japanese women with a history of falls, while comparing functional fitness, fall and fracture rate in excluded subjects. A 1-year follow-up trial was carried out on 105 participants over the age of 70 years, who were randomly assigned to the exercise or education group, and also on 91 women excluded based on the exclusion criteria. The exercise group attended a 60-min exercise class twice a week for 3 months. Falls, injuries, fractures, and functional fitness assessments were measured at baseline, post-intervention and 1-year follow up. During the follow up, fall rates were 19.6% in the exercise group, 40.4% in the education group and 40.8% in excluded subjects (χ(2)  = 7.069, P = 0.029). Compared with the exercise group, the odds ratio (OR) for falls was greater in the education group (OR 2.78, 95% confidence interval (CI) 1.17-6.96) and excluded participants (OR 2.83, 95%CI 1.25-6.80). The OR for fractures was over fourfold greater in excluded participants (OR 4.30, 95% CI 1.02-9.70) than the exercise group. The exercise intervention for participants with fall history effectively decreased incidences of falls and fractures. However, fall and fracture rates in excluded people were high. Further research focusing on feasible countermeasures for falls in excluded people who are at high risk of fractures is required. © 2013 Japan Geriatrics Society.

  15. Gaia Assorted Mass Binaries Long Excluded from SLoWPoKES (GAMBLES): Identifying Ultra-wide Binary Pairs with Components of Diverse Mass

    Energy Technology Data Exchange (ETDEWEB)

    Oelkers, Ryan J.; Stassun, Keivan G.; Dhital, Saurav, E-mail: ryan.j.oelkers@vanderbilt.edu [Vanderbilt University, Department of Physics and Astronomy, Nashville, TN 37235 (United States)

    2017-06-01

    The formation and evolution of binary star systems are some of the remaining key questions in modern astronomy. Wide binary pairs (separations >10{sup 3} au) are particularly intriguing because their low binding energies make it difficult for the stars to stay gravitationally bound over extended timescales, and thus to probe the dynamics of binary formation and dissolution. Our previous SLoWPoKES catalogs, I and II, provided the largest and most complete sample of wide-binary pairs of low masses. Here we present an extension of these catalogs to a broad range of stellar masses: the Gaia Assorted Mass Binaries Long Excluded from SloWPoKES (GAMBLES), comprising 8660 statistically significant wide pairs that we make available in a living online database. Within this catalog we identify a subset of 543 long-lived (dissipation timescale >1.5 Gyr) candidate binary pairs, of assorted mass, with typical separations between 10{sup 3} and 10{sup 5.5} au (0.002–1.5 pc), using the published distances and proper motions from the Tycho -Gaia Astrometric Solution and Sloan Digital Sky Survey photometry. Each pair has at most a false positive probability of 0.05; the total expectation is 2.44 false binaries in our sample. Among these, we find 22 systems with 3 components, 1 system with 4 components, and 15 pairs consisting of at least 1 possible red giant. We find the largest long-lived binary separation to be nearly 3.2 pc; even so, >76% of GAMBLES long-lived binaries have large binding energies and dissipation lifetimes longer than 1.5 Gyr. Finally, we find that the distribution of binary separations is clearly bimodal, corroborating the findings from SloWPoKES and suggesting multiple pathways for the formation and dissipation of the widest binaries in the Galaxy.

  16. Gaia Assorted Mass Binaries Long Excluded from SLoWPoKES (GAMBLES): Identifying Ultra-wide Binary Pairs with Components of Diverse Mass

    International Nuclear Information System (INIS)

    Oelkers, Ryan J.; Stassun, Keivan G.; Dhital, Saurav

    2017-01-01

    The formation and evolution of binary star systems are some of the remaining key questions in modern astronomy. Wide binary pairs (separations >10 3 au) are particularly intriguing because their low binding energies make it difficult for the stars to stay gravitationally bound over extended timescales, and thus to probe the dynamics of binary formation and dissolution. Our previous SLoWPoKES catalogs, I and II, provided the largest and most complete sample of wide-binary pairs of low masses. Here we present an extension of these catalogs to a broad range of stellar masses: the Gaia Assorted Mass Binaries Long Excluded from SloWPoKES (GAMBLES), comprising 8660 statistically significant wide pairs that we make available in a living online database. Within this catalog we identify a subset of 543 long-lived (dissipation timescale >1.5 Gyr) candidate binary pairs, of assorted mass, with typical separations between 10 3 and 10 5.5 au (0.002–1.5 pc), using the published distances and proper motions from the Tycho -Gaia Astrometric Solution and Sloan Digital Sky Survey photometry. Each pair has at most a false positive probability of 0.05; the total expectation is 2.44 false binaries in our sample. Among these, we find 22 systems with 3 components, 1 system with 4 components, and 15 pairs consisting of at least 1 possible red giant. We find the largest long-lived binary separation to be nearly 3.2 pc; even so, >76% of GAMBLES long-lived binaries have large binding energies and dissipation lifetimes longer than 1.5 Gyr. Finally, we find that the distribution of binary separations is clearly bimodal, corroborating the findings from SloWPoKES and suggesting multiple pathways for the formation and dissipation of the widest binaries in the Galaxy.

  17. The candidate genes TAF5L, TCF7, PDCD1, IL6 and ICAM1 cannot be excluded from having effects in type 1 diabetes

    Directory of Open Access Journals (Sweden)

    Vella Adrian

    2007-11-01

    Full Text Available Abstract Background As genes associated with immune-mediated diseases have an increased prior probability of being associated with other immune-mediated diseases, we tested three such genes, IL23R, IRF5 and CD40, for an association with type 1 diabetes. In addition, we tested seven genes, TAF5L, PDCD1, TCF7, IL12B, IL6, ICAM1 and TBX21, with published marginal or inconsistent evidence of an association with type 1 diabetes. Methods We genotyped reported polymorphisms of the ten genes, nonsynonymous SNPs (nsSNPs and, for the IL12B and IL6 regions, tag SNPs in up to 7,888 case, 8,858 control and 3,142 parent-child trio samples. In addition, we analysed data from the Wellcome Trust Case Control Consortium genome-wide association study to determine whether there was any further evidence of an association in each gene region. Results We found some evidence of associations between type 1 diabetes and TAF5L, PDCD1, TCF7 and IL6 (ORs = 1.05 – 1.13; P = 0.0291 – 4.16 × 10-4. No evidence of an association was obtained for IL12B, IRF5, IL23R, ICAM1, TBX21 and CD40, although there was some evidence of an association (OR = 1.10; P = 0.0257 from the genome-wide association study for the ICAM1 region. Conclusion We failed to exclude the possibility of some effect in type 1 diabetes for TAF5L, PDCD1, TCF7, IL6 and ICAM1. Additional studies, of these and other candidate genes, employing much larger sample sizes and analysis of additional polymorphisms in each gene and its flanking region will be required to ascertain their contributions to type 1 diabetes susceptibility.

  18. Systematic review and meta-analysis of the value of clinical features to exclude radiographic pneumonia in febrile neutropenic episodes in children and young people.

    Science.gov (United States)

    Phillips, Bob; Wade, Ros; Westwood, Marie; Riley, Richard; Sutton, Alex J

    2012-08-01

      Children and young people who present with febrile neutropenia (FNP) secondary to malignancies or their treatment frequently do not undergo routine chest radiography. With shorter courses of antibiotic therapy, failure to recognise pneumonia and consequent under-treatment could produce significant problems.   The review was conducted determine the value of the absence of clinical features of lower respiratory tract infection in excluding radiographic pneumonia at presentation of FNP using Centre for Reviews and Dissemination methods. It was registered with the HTA Registry of systematic reviews, CRD32009100453. Ten bibliographic databases, conference proceedings, reference lists and citations were searched. Cohort studies which compared clinical examination to radiographic findings were included. Results were summarised by random-effects meta-analysis.   Four studies were included. Synthesis of the three higher-quality studies gave imprecise estimates of the average sensitivity (75%; 95% CI 52% to 89%) and average specificity (69%; 95% CI 57% to 78%) for clinical examination in the detection of radiographic pneumonia. If the prevalence of pneumonia is 5%, these estimates produce a negative predictive value of 98% (95% CI 96% to 99%). Alternatively, there remains a 1.9% probability of pneumonia (95% CI 0.7% to 4.2%).   Signs and symptoms of lower respiratory infection have only moderate sensitivity and specificity for pneumonia; the low prevalence of the condition justifies the routine withholding of chest radiographs. However, for those with a predisposition to pneumonia, or re-presenting after a short course of antibiotic therapy, a chest X-ray should be performed despite an absence of signs. © 2011 The Authors. Journal of Paediatrics and Child Health © 2011 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

  19. Capacity of non-invasive hepatic fibrosis algorithms to replace transient elastography to exclude cirrhosis in people with hepatitis C virus infection: A multi-centre observational study.

    Science.gov (United States)

    Kelly, Melissa Louise; Riordan, Stephen M; Bopage, Rohan; Lloyd, Andrew R; Post, Jeffrey John

    2018-01-01

    Achievement of the 2030 World Health Organisation (WHO) global hepatitis C virus (HCV) elimination targets will be underpinned by scale-up of testing and use of direct-acting antiviral treatments. In Australia, despite publically-funded testing and treatment, less than 15% of patients were treated in the first year of treatment access, highlighting the need for greater efficiency of health service delivery. To this end, non-invasive fibrosis algorithms were examined to reduce reliance on transient elastography (TE) which is currently utilised for the assessment of cirrhosis in most Australian clinical settings. This retrospective and prospective study, with derivation and validation cohorts, examined consecutive patients in a tertiary referral centre, a sexual health clinic, and a prison-based hepatitis program. The negative predictive value (NPV) of seven non-invasive algorithms were measured using published and newly derived cut-offs. The number of TEs avoided for each algorithm, or combination of algorithms, was determined. The 850 patients included 780 (92%) with HCV mono-infection, and 70 (8%) co-infected with HIV or hepatitis B. The mono-infected cohort included 612 men (79%), with an overall prevalence of cirrhosis of 16% (125/780). An 'APRI' algorithm cut-off of 1.0 had a 94% NPV (95%CI: 91-96%). Newly derived cut-offs of 'APRI' (0.49), 'FIB-4' (0.93) and 'GUCI' (0.5) algorithms each had NPVs of 99% (95%CI: 97-100%), allowing avoidance of TE in 40% (315/780), 40% (310/780) and 40% (298/749) respectively. When used in combination, NPV was retained and TE avoidance reached 54% (405/749), regardless of gender or co-infection. Non-invasive algorithms can reliably exclude cirrhosis in many patients, allowing improved efficiency of HCV assessment services in Australia and worldwide.

  20. Excluding Anti-cytomegalovirus Immunoglobulin M-Positive Cord Blood Units Has a Minimal Impact on the Korean Public Cord Blood Bank Inventory.

    Science.gov (United States)

    Shin, Sue; Roh, Eun Youn; Oh, Sohee; Song, Eun Young; Kim, Eui Chong; Yoon, Jong Hyun

    2017-01-24

    Cord blood units (CBUs) for transplantation should be free of communicable disease and must contain a specific amount of total nucleated cells and CD34+ cells. Although posttransplantation cytomegalovirus (CMV) infections are from latent infection in patients, ensuring CMV-free CBUs by performing CMV-specific IgM and nucleic acid amplification testing (NAT) is one of the mandatory procedures for the safety of CBUs. However, the exclusion policies (based on these test results) vary among nations and institutions. We tested 28,000 processed CBUs between May 2006 and June 2014. The cord blood leukocytes from CMV IgM-positive samples were then subjected to NAT. The total nucleated cell and CD34+ cell counts were measured for each CBU, and the results were compared to the CMV IgM and IgG results. The seroprevalence of CMV among pregnant women was 98.1% (18,459/18,818) for IgG and 1.7% (441/25,293) for IgM. The concentration and the total number of CD34+ cells were significantly higher in CBUs from IgM-negative mothers compared to those from IgM-positive mothers (72.4/μl vs. 57.2/μl, respectively, p < 0.0001; 1.45 × 106/unit vs. 1.15 × 106/unit, respectively, p < 0.0001). Among CBUs with positive CMV IgM in their mothers' plasma or cord blood plasma, only 0.58% of the samples (3/517) had a positive NAT. The number of excluded CBUs from inventory due to positive CMV IgM in the cord blood was 54 of 18,326 (0.3%). For inventory purposes, it is appropriate to remove CBUs with positive cord blood CMV IgM findings irrespective of the NAT status as well as positive maternal CMV IgM in South Korea.

  1. A plan to reduce volatile organic compound emissions from consumer products in Canada (excluding windshield washer fluid and surface coatings) : final report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-12-01

    This report highlights the recommendations made by the Canadian Council of Ministers of the Environment for the development of a guideline to provide a means by which to reduce (VOC) emissions from consumer products (excluding windshield washer fluid and surface coatings) in Canada. VOCs and nitrogen oxides react photochemically in the presence of sunlight to create ground-level ozone, a primary component of urban smog which has a detrimental effect on human health, agricultural crops and building materials. In recent years, most urban areas of Canada have shown an annual increase in the maximum acceptable air quality levels for ground level ozone. Reducing emissions of volatile organic compounds (VOCs) from consumer products was first suggested in 1990 by the Canadian Council of Ministers of the Environment in phase one of their program entitled the 'Management plan for nitrogen oxides and volatile organic compounds'. Phase 2 of the program was implemented in 1997 to harmonize the emissions reduction program with the United States Environmental Protection Agency regulations. The Canadian Environmental Protection Agency (CEPA) recommended the following control options: (1) a CEPA guideline should be developed which states the maximum VOC and high-volatility organic compound (HVOC) content in Canadian consumer products including hair care products, herbicides, insecticides, air fresheners, deodorants, fungicides, surface cleaners, fragrance products, anti-microbial agents, laundry products and automotive detailing products. These limits should be identical to those found in the 1998 U.S. Final Rule for Consumer Products, (2) the CEPA guideline should require that records specifying VOC content in weight-per cent be maintained for a period of three years, (3) the CEPA guideline should include a declaration procedure for Canadian importers and manufacturers of consumer products to report to Environment Canada regarding the VOC content of their products, and

  2. Excluding infection through procalcitonin testing improves outcomes of congestive heart failure patients presenting with acute respiratory symptoms: results from the randomized ProHOSP trial.

    Science.gov (United States)

    Schuetz, Philipp; Kutz, Alexander; Grolimund, Eva; Haubitz, Sebastian; Demann, Désirée; Vögeli, Alaadin; Hitz, Fabienne; Christ-Crain, Mirjam; Thomann, Robert; Falconnier, Claudine; Hoess, Claus; Henzen, Christoph; Marlowe, Robert J; Zimmerli, Werner; Mueller, Beat

    2014-08-20

    We sought to determine whether exclusion of infection and antibiotic stewardship with the infection biomarker procalcitonin improves outcomes in congestive heart failure (CHF) patients presenting to emergency departments with respiratory symptoms and suspicion of respiratory infection. We performed a secondary analysis of patients with a past medical history of CHF formerly included in a Swiss multicenter randomized-controlled trial. The trial compared antibiotic stewardship according to a procalcitonin algorithm or state-of-the-art guidelines (controls). The primary endpoint was a 30-day adverse outcome (death, intensive care unit admission); the secondary endpoints included a 30-day antibiotic exposure. In the 110/233 analyzed patients (47.2%) with low initial procalcitonin (<0.25 μg/L), suggesting the absence of systemic bacterial infection, those randomized to procalcitonin guidance (n=50) had a significantly lower adverse outcome rate compared to controls (n=60): 4% vs. 20% (absolute difference -16.0%, 95% confidence interval (CI) -28.4% to -3.6%, P=0.01), and significantly reduced antibiotic exposure [days] (mean 3.7 ± 4.0 vs. 6.5 ± 4.4, difference -2.8 [95% CI, -4.4 to -1.2], P<0.01). When initial procalcitonin was ≥0.25 μg/L, procalcitonin-guided patients had significantly reduced antibiotic exposure due to early stop of therapy without any difference in adverse outcomes (25.8% vs. 24.6%, difference [95% CI] 1.2% [-14.5% to 16.9%, P=0.88]). CHF patients presenting to the emergency department with respiratory symptoms and suspicion for respiratory infection had decreased antibiotic exposure and improved outcomes when procalcitonin measurement was used to exclude bacterial infection and guide antibiotic treatment. These data provide further evidence for the potential harmful effects of antibiotic / fluid treatment when used instead of diuretics and heart failure medication in clinically symptomatic CHF patients without underlying infection. Copyright

  3. “Low-grade squamous intraepithelial lesion, cannot exclude high-grade:” TBS says “Don't Use It!” should I really stop it?

    Directory of Open Access Journals (Sweden)

    Jeanine M Chiaffarano

    2017-01-01

    Full Text Available Background: The Bethesda System uses a two-tiered approach in the diagnosis of cervical squamous intraepithelial lesions (SILs. Occasionally, Papanicolaou (Pap tests with evident low-grade SIL (LSIL also have some features suggestive but not diagnostic of high-grade SIL (HSIL. This study reviews our experience with “Low-grade Squamous Intraepithelial Lesion, Cannot Exclude High-grade” (LSIL-H and discusses the best approach to report such Paps if the LSIL-H interpretation is abandoned. Methods: Abnormal Paps were identified between January and December 2014 that had surgical follow-up within 6 months. Their biopsy outcomes were compared. Statistical analysis was performed using Pearson's Chi-square and McNemar tests in SPSS software version 23. Statistical significance was defined as P ≤ 0.05. Results: There were a total of 1049 abnormal Paps with follow-up. High-grade dysplasia/carcinoma (HGD+ was found in 8% of LSIL, 30% of LSIL-H, 52% of atypical squamous cells (ASCs, cannot rule out HSIL (ASC-H, and 77% of HSIL Paps. The detection rate of HGD+ for LSIL-H was between that of LSIL (Pearson's Chi-square test, P = 0.000 and ASC-H (P = 0.04. If LSIL-H cases are reported as ASC-H, the rate of HGD+ for the ASC-H category would decrease from 51.5% to 37.4% (McNemar test, P = 0.000. Alternatively, if LSIL-H cases are downgraded to LSIL, the rate of HGD+ for the LSIL category would rise from 7.7% to 10.4% (McNemar test, P = 0.000. Nearly 86.7% of LSIL-H cases were positive for high-risk HPV (HR-HPV in comparison to 77.5% of LSILs, 100% of ASC-Hs, and 75% of HSILs. The sample size for HR-HPV and LSIL-H was too small for meaningful statistical analysis. Conclusions: “LSIL-H” category detects more HGD+ than LSIL, and fewer than ASC-H and HSIL. If LSIL-H is eliminated, Paps with this finding are best reported as ASC-H to ensure that women with potential HGD+ undergo colposcopy in a timely manner. Reporting LSIL-H as LSIL may delay colposcopy

  4. Joint effects of arsenic and cadmium on plant growth and metal bioaccumulation: A potential Cd-hyperaccumulator and As-excluder Bidens pilosa L

    Energy Technology Data Exchange (ETDEWEB)

    Sun Yuebing [Key Laboratory of Terrestrial Ecological Process, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016 (China); Graduate School of the Chinese Academy of Sciences, Beijing 100049 (China); Zhou Qixing, E-mail: Zhouqx@iae.ac.cn [Key Laboratory of Terrestrial Ecological Process, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016 (China); Key Laboratory of Pollution Processes and Environmental Criteria (Ministry of Education), College of Environmental Science and Engineering, Nankai University, Tianjin 300071 (China); Liu Weitao; An Jing; Xu Zhiqiang; Wang Lin [Key Laboratory of Terrestrial Ecological Process, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016 (China); Graduate School of the Chinese Academy of Sciences, Beijing 100049 (China)

    2009-06-15

    Joint effects of arsenic (As) and cadmium (Cd) on the growth of Bidens pilosa L. and its uptake and accumulation of As and Cd were investigated using the field pot-culture experiment. The results showed that single Cd ({<=}25 mg kg{sup -1}) and As ({<=}50 mg kg{sup -1}) treatments could promote the growth of B. pilosa, resulting in 34.5-104.4% and 21.0-43.0%, respectively, increase in the dry biomass of shoots while compared with that under the control conditions. However, under the co-contamination of As and Cd, there was an antagonistic effect on the growth of the plant. The concentrations of As and Cd accumulated in tissues of the plant increased with an increase of As and Cd in soils. In particular, the levels of Cd in stems and leaves reached 103.0 and 110.0 mg kg{sup -1}, respectively, when soil Cd was 10 mg kg{sup -1}. Furthermore, the BF and TF values of Cd were greater than 1.0. However, the highest content of As in roots of the plant was only 13.5 mg kg{sup -1} when soil As was at a high level, i.e. 125 mg kg{sup -1}, and the TF values of As were less than 0.1, indicating that B. pilosa can be considered as a potential Cd hyperaccumulator and As excluder. The presence of As had inhibitory effects on Cd absorption by the plant, in particular, the accumulation of Cd in stems, leaves and shoots decreased significantly, with 42.8-53.1, 49.3-66.4 and 37.6-59.5%, respectively, reduction when the level of soil As was up to 125 mg kg{sup -1} compared with that under no addition of As. Whereas, when Cd was added to soils, it could facilitate As accumulation in tissues of the plants and the As concentrations in shoots increased with increasing Cd spiked in soils. The interactive effects of Cd and As may be potential for phytoremediation of Cd and/or As contamination soils.

  5. Joint effects of arsenic and cadmium on plant growth and metal bioaccumulation: A potential Cd-hyperaccumulator and As-excluder Bidens pilosa L

    International Nuclear Information System (INIS)

    Sun Yuebing; Zhou Qixing; Liu Weitao; An Jing; Xu Zhiqiang; Wang Lin

    2009-01-01

    Joint effects of arsenic (As) and cadmium (Cd) on the growth of Bidens pilosa L. and its uptake and accumulation of As and Cd were investigated using the field pot-culture experiment. The results showed that single Cd (≤25 mg kg -1 ) and As (≤50 mg kg -1 ) treatments could promote the growth of B. pilosa, resulting in 34.5-104.4% and 21.0-43.0%, respectively, increase in the dry biomass of shoots while compared with that under the control conditions. However, under the co-contamination of As and Cd, there was an antagonistic effect on the growth of the plant. The concentrations of As and Cd accumulated in tissues of the plant increased with an increase of As and Cd in soils. In particular, the levels of Cd in stems and leaves reached 103.0 and 110.0 mg kg -1 , respectively, when soil Cd was 10 mg kg -1 . Furthermore, the BF and TF values of Cd were greater than 1.0. However, the highest content of As in roots of the plant was only 13.5 mg kg -1 when soil As was at a high level, i.e. 125 mg kg -1 , and the TF values of As were less than 0.1, indicating that B. pilosa can be considered as a potential Cd hyperaccumulator and As excluder. The presence of As had inhibitory effects on Cd absorption by the plant, in particular, the accumulation of Cd in stems, leaves and shoots decreased significantly, with 42.8-53.1, 49.3-66.4 and 37.6-59.5%, respectively, reduction when the level of soil As was up to 125 mg kg -1 compared with that under no addition of As. Whereas, when Cd was added to soils, it could facilitate As accumulation in tissues of the plants and the As concentrations in shoots increased with increasing Cd spiked in soils. The interactive effects of Cd and As may be potential for phytoremediation of Cd and/or As contamination soils.

  6. Diagnostic terminology for urinary cytology reports including the new subcategories 'atypical urothelial cells of undetermined significance' (AUC-US) and 'cannot exclude high grade' (AUC-H).

    Science.gov (United States)

    Piaton, E; Decaussin-Petrucci, M; Mege-Lechevallier, F; Advenier, A-S; Devonec, M; Ruffion, A

    2014-02-01

    We studied whether atypical, non-superficial urothelial cells (AUC) could be separated into new subcategories including AUC 'of undetermined significance' (AUC-US) and 'cannot exclude high grade'' (AUC-H) in order to help to standardize urine cytopathology reports, as it is widely accepted in the Bethesda system for gynaecological cytopathology. We investigated whether AUC-US and AUC-H, defined by distinctive cytological criteria, might be separated with statistical significance according to actual diagnosis and follow-up data. A series of 534 cyto-histological comparisons taken in 139 patients, including 221 AUC at various steps of their clinical history was studied. There were 513 (96.1%) postcystoscopy and 469 (87.8%) ThinPrep® liquid-based specimens (95.9% and 89.1% of AUC cases, respectively). Patients viewed between 1999 and 2011 had histological control in a 0- to 6-months delay and were followed-up during an additional 5.9 ± 9.2 (0- to 56-) months period. The 221 AUC represented 0.8-2% of the specimens viewed during the study period. Among AUC-H cases, 70 out of 185 (37.8%) matched with high-grade lesions, compared with 3 of 38 (8.3%) of AUC-US cases (P = 0.0003). Conservatively treated patients with AUC-H more frequently developed high-grade lesions than those with AUC-US (54.1% versus 16.7%, P = 0.0007) with a 17.6-months mean delay. Nuclear hyperchromasia, a nuclear to cytoplasm (N/C) ratio > 0.7 and the combination of both were the more informative diagnostic criteria, all with P < 0.01. We conclude that the new subcategories could help to standardize urine cytopathology reports and contribute to the patient's management, provided it is validated by multicentric studies. © 2013 John Wiley & Sons Ltd.

  7. Immunotherapy (excluding checkpoint inhibitors) for stage I to III non-small cell lung cancer treated with surgery or radiotherapy with curative intent.

    Science.gov (United States)

    Zhu, Jianwei; Li, Rui; Tiselius, Eva; Roudi, Raheleh; Teghararian, Olivia; Suo, Chen; Song, Huan

    2017-12-16

    Non-small cell lung cancer (NSCLC) is the most common lung cancer, accounting for approximately 80% to 85% of all cases. For patients with localised NSCLC (stages I to III), it has been speculated that immunotherapy may be helpful for reducing postoperative recurrence rates, or improving the clinical outcomes of current treatment for unresectable tumours. While several new agents have now entered phase III clinical trials, we felt a systematic review was needed to address the question of the effectiveness and safety of immunotherapy in patients with stages I to III NSCLC. To evaluate the effectiveness and safety of immunotherapy (excluding checkpoint inhibitors) in patients with localised NSCLC (stages I to III) who received surgery or radiotherapy with curative intent. We searched the following databases (from inception to 20 January 2017): CENTRAL, MEDLINE, Embase, and CINAHL, and five trial registers. We also manually checked abstracts or reports from relevant conference proceedings and the reference lists of included trials. We searched for randomised controlled trials (RCTs) in adults (≥ 18 years) with histologically-confirmed early-stage (stages I to III) NSCLC after surgical resection, and those with unresectable locally advanced stage III NSCLC who had received radiotherapy with curative intent. For patients who had received primary surgical treatment, postoperative radiotherapy or chemoradiotherapy was allowed if it was used for both experimental and control groups. Two review authors independently selected eligible trials, assessed risk of bias, and extracted data. We used survival analysis to pool time-to-event data, expressing the intervention effect as a hazard ratio (HR). We calculated risk ratios (RR) for dichotomous data, and mean differences for continuous data, with 95% confidence intervals (CI). Due to clinical heterogeneity (immunotherapeutic agents with different underlying mechanisms), we used random-effects models for our meta-analyses. We

  8. A Commercially Available Portion-Controlled Diet Program Is More Effective for Weight Loss than a Self-Directed Diet: Results from a Randomized Clinical Trial

    Directory of Open Access Journals (Sweden)

    Chad M. Cook

    2017-11-01

    Full Text Available ObjectiveTo examine changes in weight and related outcomes in response to a commercial weight loss program compared to a self-directed diet in adults with overweight or obesity.DesignParticipants were randomly assigned [stratified by body mass index (BMI and age] to a commercial weight loss program (n = 38 or to a self-directed Dietary Approaches to Stop Hypertension (DASH diet (n = 40 for a 16-week period. Daily energy intake goals were 1,500 kcal/d for men and 1,200 kcal/d for women, except for the first week of the commercial program (1,000 kcal/d. This study was registered at http://ClinicalTrials.gov (NCT03017443.ParticipantsPrimarily Caucasian (71% women (n = 61 and men (n = 17 from the greater metropolitan area of the city of Chicago, IL, USA. with a mean baseline BMI of 34.4 kg/m2, body weight of 95.7 kg, and age of 50.4 years.ResultsData = mean (95% CI. At week 16, the commercial program group lost significantly more body weight [−5.9 (−7.5, −4.3 kg vs. −1.8 (−2.9, −0.8 kg; or −6.4 vs. −1.8% of initial body weight, respectively], fat mass [−4.4 (−5.7, −3.1 kg vs. −1.2 (−2.1, −0.4 kg] and total body circumference (chest + waist + hip + upper arm + thigh [−16.9 (−21.5, −12.3 cm vs. −5.8 (−9.0, −2.6 cm] (p < 0.01 for all. Additionally, more participants in the commercial program group lost a clinically meaningful amount of weight, defined as ≥5% of initial body weight, at week 16 (58% vs. 13%, p < 0.001.ConclusionThe commercial program resulted in greater weight loss and improvements in body composition/anthropometric parameters compared to a self-directed DASH diet over a 16-week period. Some important limitations were that no objective measurements of dietary intake or physical activity were collected to potentially ascertain the independent or combined effects of these components on weight loss (or lack thereof. Additionally, future research is warranted in order to understand the effects of this program, and similar programs, on longer term changes in body weight, in particular weight loss maintenance, as weight regain is common following the cessation of a structured weight loss intervention.

  9. Comparative effectiveness of a portion-controlled meal replacement program for weight loss in adults with and without diabetes/high blood sugar.

    Science.gov (United States)

    Coleman, C D; Kiel, J R; Mitola, A H; Arterburn, L M

    2017-07-10

    Individuals with type 2 diabetes (DM2) may be less successful at achieving therapeutic weight loss than their counterparts without diabetes. This study compares weight loss in a cohort of adults with DM2 or high blood sugar (D/HBS) to a cohort of adults without D/HBS. All were overweight/obese and following a reduced or low-calorie commercial weight-loss program incorporating meal replacements (MRs) and one-on-one behavioral support. Demographic, weight, body composition, anthropometric, pulse and blood pressure data were collected as part of systematic retrospective chart review studies. Differences between cohorts by D/HBS status were analyzed using Mann-Whitney U-tests and mixed model regression. A total of 816 charts were included (125 with self-reported D/HBS). The cohort with D/HBS had more males (40.8 vs 25.6%), higher BMI (39.0 vs 36.3 kg m - 2 ) and was older (56 vs 48 years). Among clients continuing on program, the cohorts with and without D/HBS lost, on average, 5.6 vs 5.8 kg (NS) (5.0 vs 5.6%; P=0.005) of baseline weight at 4 weeks, 11.0 vs 11.6 kg (NS) (9.9 vs 11.1%; P=0.027) at 12 weeks and 16.3 vs 17.1 kg (13.9 vs 15.7%; NS) at 24 weeks, respectively. In a mixed model regression controlling for baseline weight, gender and meal plan, and an intention-to-treat analysis, there was no significant difference in weight loss between the cohorts at any time point. Over 70% in both cohorts lost ⩾5% of their baseline weight by the final visit on their originally assigned meal plan. Both cohorts had significant reductions from baseline in body fat, blood pressure, pulse and abdominal circumference. Adults who were overweight/obese and with D/HBS following a commercial weight-loss program incorporating MRs and one-on-one behavioral support achieved therapeutic weight loss. The program was equally effective for weight loss and reductions in cardiometabolic risk factors among adults with and without D/HBS.

  10. How do electricity consumption excluding power intensive manufacturing, react on changes in the spot price?; Hvordan reagerer stroemforbruket i alminnelig forsyning paa endringer i spotpris?

    Energy Technology Data Exchange (ETDEWEB)

    Holstad, Magne; Pettersen, Finn Erik L.

    2011-05-15

    The purpose of this report is to analyse how electricity consumption excluding power intensive manufacturing will react on changes in the spot price on the basis of monthly data of the period 1996-2010 and an econometric error correction model. General consumption accounts for approximately 70 percent of the total net consumption of electricity in Norway. Households, services and other manufacturing than the power intensive account for the majority of this consumption. In order to estimate the net effect of the spot price on general electricity consumption, it is important to control for other variables that also affect the consumption. Since much of the electricity in general consumption is used for heating, one obvious and important explanatory variable is temperature. In addition to electricity price and temperature we assume that general consumption also depends on economic activity, price on light heating oil, the share of working days in the current month and a summer holiday dummy. In the consumption equation price can not be considered as an exogenous explanatory variable, since consumption affects price and vice versa. Hence, we have added a price equation that can be considered as an inverted supply equation. Both the consumption and the supply equation are specified dynamically in order to allow for slow adjustment of supply and consumption. The two equations of the model are estimated by two stage least square (2SLS). Full information maximum likelihood (FIML) is the most efficient estimation method in large samples, but a crucial assumption for consistent FIML-estimation is that the disturbance terms are normally distributed. A Jarque-Bera test of the error terms does not support this assumption in our data. R2 in the consumption equation is high. 96 per cent of the variation in the relative change in consumption is explained. In the price equation R2 is considerably lower. We find that if the spot price for Norway increases by 1 percent from one month

  11. Bone marrow transplantation from genetically HLA-nonidentical donors in children with fatal inherited disorders excluding severe combined immunodeficiencies: use of two monoclonal antibodies to prevent graft rejection.

    Science.gov (United States)

    Jabado, N; Le Deist, F; Cant, A; De Graeff-Meeders, E R; Fasth, A; Morgan, G; Vellodi, A; Hale, G; Bujan, W; Thomas, C; Cavazzana-Calvo, M; Wijdenes, J; Fischer, A

    1996-09-01

    For children with life-threatening inborn errors of metabolism without a matched related bone marrow donor, transplantation from an HLA genetically nonidentical donor is the only therapeutic option. To reduce the high risk of graft rejection in this setting without increasing the conditioning regimen, a protocol based on the infusion of an antiadhesion antibody directed against the CD11a (leukocyte function-associated antigen 1 [LFA-1]) molecule was performed by the European Bone Marrow Transplantation-European Society for Immunodeficiency group with promising results. To optimize engraftment, and thereby survival, further, the additional blockade of a second important leukocyte adhesion and signalization pathway mediated by the CD2 and LFA-3 interaction was attempted in a multicenter protocol conducted by the European Bone Marrow Transplantation-European Society for Immunodeficiency group. Results of this study (ie, engraftment and survival) were compared with a historical control group that received the anti-LFA-1 antibody alone. Factors that may have affected engraftment and survival were also considered in this study. Forty-four children with inborn errors, including inherited immunodeficiencies (excluding severe combined immunodeficiencies), Chédiak-Higashi syndrome, familial hemophagocytic lymphohistiocytosis, and malignant osteopetrosis, received bone marrow from HLA-nonidentical related donors or from HLA-identical unrelated donors at 13 European centers between August 1990 and June 1993. Bone marrow was depleted of T cells by use of either erythrocyte (E) rosetting or monoclonal antibodies (MoAbs) to prevent graft-versus-host disease. The conditioning regimen consisted of busulfan and cyclophosphamide for all patients plus etoposide for patients with osteopetrosis, familial hemophagocytic lymphohistiocytosis, and Chédiak-Higashi syndrome. Infusions of MoAbs specific for the CD11a and the CD2 molecules were started 4 and 3 days, respectively, before and

  12. [Prevention of spontaneous preterm birth (excluding preterm premature rupture of membranes): Guidelines for clinical practice - Text of the Guidelines (short text)].

    Science.gov (United States)

    Sentilhes, L; Sénat, M-V; Ancel, P-Y; Azria, E; Benoist, G; Blanc, J; Brabant, G; Bretelle, F; Brun, S; Doret, M; Ducroux-Schouwey, C; Evrard, A; Kayem, G; Maisonneuve, E; Marcellin, L; Marret, S; Mottet, N; Paysant, S; Riethmuller, D; Rozenberg, P; Schmitz, T; Torchin, H; Langer, B

    2016-12-01

    To determine the measures to prevent spontaneous preterm birth (excluding preterm premature rupture of membranes)and its consequences. The PubMed database, the Cochrane Library and the recommendations from the French and foreign obstetrical societies or colleges have been consulted. In France, premature birth concerns 60,000 neonates every year (7.4 %), half of them are delivered after spontaneous onset of labor. Among preventable risk factors of spontaneous prematurity, only cessation of smoking is associated to a decrease of prematurity (level of evidence [LE] 1). This is therefore recommended (grade A). Routine screening and treatment of vaginal bacteriosis in general population is not recommended (grade A). Asymptomatic women with single pregnancy without history of preterm delivery and a short cervix between 16 and 24 weeks is the only population in which vaginal progesterone is recommended (grade B). A history-indicated cerclage is not recommended in case of only past history of conisation (grade C), uterine malformation (Professional consensus), isolated history of pretem delivery (grade B) or twin pregnancies in primary (grade B) or secondary (grade C) prevention of preterm birth. A history-indicated cerclage is recommended for single pregnancy with a history of at least 3 late miscarriages or preterm deliveries (grade A).). In case of past history of a single pregnancy delivery before 34 weeks gestation (WG), ultrasound cervical length screening is recommended between 16 and 22 WG in order to propose a cerclage in case of lengthpremature rupture of membranes. Maintenance tocolysis is not recomended (grade B). Antenatal corticosteroid administration is recommended to every woman at risk of preterm delivery before 34 weeks of gestation (grade A). After 34 weeks, evidences are not consistent enough to recommend systematic antenatal corticosteroid treatment (grade B), however, a course might be indicated in the clinical situations associated with the

  13. Régimen de producción flexible, mercado laboral y crisis subprime

    Directory of Open Access Journals (Sweden)

    Jorge Isauro Rionda Ramírez

    2013-03-01

    Full Text Available El presente trabajo persigue caracterizar el carácter y las características del régimen de producción flexible, así como tratar los efectos de este mismo esquema en la competitividad, en especial para las naciones en vías de desarrollo como lo es México, su nexo con el desarrollo global y la crisis de 2008. Para ello se compara el anterior esquema de producción rígido con el de Toyota estableciendo claras diferencias de cada uno y las ventajas que esto implica, de tal manera que el método es deductivo, donde las expresiones del fenómeno de estudio se ven desde el punto del vista del desarrollo capitalista central como periférico. Sus principales conclusiones indican el origen de la crisis sub prime es efecto de la implementación del régimen de producción flexible y problemas que ello implica.

  14. Profiteering from the Dot-com Bubble, Sub-Prime Crisis and Asian Financial Crisis

    NARCIS (Netherlands)

    M.J. McAleer (Michael); J. Suen (John); W.-K. Wong (Wing-Keung)

    2013-01-01

    textabstractThis paper explores the characteristics associated with the formation of bubbles that occurred in the Hong Kong stock market in 1997 and 2007, as well as the 2000 dot-com bubble of Nasdaq. It examines the profitability of Technical Analysis (TA) strategies generating buy and sell signals

  15. Effectiveness of Interest Rate Policy of the Fed in Management of Subprime Mortgage Crisis

    Directory of Open Access Journals (Sweden)

    Samet Gunay

    2018-02-01

    Full Text Available The federal funds rate is one of the most important monetary policy instruments of Federal Reserve Bank of America. In this study, we analyze the effectiveness of Fed interest rate policy on different markets in the period between 1976 and 2016 through Markov regime-switching regression analysis. Results indicate that Federal funds’ rate affects labor and housing markets with a few months’ lag. However, the influence of Federal funds rate on inflation rate is quite limited. It is most probable that Fed employs alternative monetary instruments to regulate inflation. The most interesting results are obtained in the domain of personal savings. The interaction of personal savings and Federal funds rate is significant during both expansion and recession regimes.

  16. Policy Incentives and the Extension of Mortgage Credit: Increasing Market Discipline for Subprime Lending

    Science.gov (United States)

    An, Xudong; Bostic, Raphael W.

    2009-01-01

    The lax underwriting in non-prime mortgage markets is widely perceived as one cause of the recent difficulties in the housing market. Policymakers are currently considering moves such as enforcing more careful underwriting to provide additional discipline to mortgage markets. This research explores the possibility of another approach to supplement…

  17. A Market Based Measure of Credit Quality and Banks' Performance During the Subprime Crisis

    NARCIS (Netherlands)

    Knaup, M.; Wagner, W.B.

    2009-01-01

    We propose a new method for measuring the quality of banks' credit portfolios. This method makes use of information impounded in bank share prices by exploiting differences in their sensitivity to credit default swap spreads of borrowers of varying quality. The method allows us to derive a credit

  18. A Market Based Measure of Credit Quality and Banks' Performance During the Subprime Crisis

    NARCIS (Netherlands)

    Knaup, M.; Wagner, W.B.

    2009-01-01

    We propose a new method for measuring the quality of banks credit portfolios. This method makes use of information impounded in bank share prices by exploiting differences in their sensitivity to credit default swap spreads of borrowers of varying quality. The method allows us to derive a credit

  19. Using Open Educational Resources to Help Students Understand the Sub-Prime Lending Crisis

    Science.gov (United States)

    McDowell, Evelyn A.

    2010-01-01

    In this paper, I describe an assignment designed to give students an intermediate level of understanding of the causes of the crisis using online educational resources widely available on the internet. I implemented the assignment in an undergraduate intermediate accounting course. Feedback from students indicate the assignment enhanced their…

  20. Le Neoliberalisme a L’Epreuve de la Crise des Subprimes

    Directory of Open Access Journals (Sweden)

    Sandye Gloria-Palermo

    2015-08-01

    Full Text Available The aim of this article is to analyse the ideological impact of the current financial and economic crisis upon the neoliberal values which predominate since the end of the 70s. The specificity of this economic crisis leads to a process of questioning on these values. This is far from being insignificant because cultural hegemony is reached when value judgements transform into assertions perceived as unquestionable, universal and natural. Up to now, there is no such a thing as an ideological revolution because all the economic interventions are justified on the ground of pragmatism. But at least, the current crisis allows the fundamental assertions of neoliberalism to come back to their value judgment status. Another important consequence of the crisis is that alternative value judgements also gain in legitimacy and audience. These conclusions are reached through an analysis of the various interventions actually implemented by governments and central banks and through the presentation of a selection of representative alternative visions of the current financial capitalist order.

  1. Securitization, loan modification and the supply of subprime mortgage credit in the US

    Directory of Open Access Journals (Sweden)

    Anton Theunissen

    2013-10-01

    Full Text Available This paper develops a continuous time, contingent claims model of mortgage valuation with strategic behavior to show that mortgages that are securitized are characterized by significantly higher loan to value ratios than mortgages held on the balance sheet of the originator, if securitized mortgages cannot be renegotiated. Insofar as securitization inhibits loan modification, it serves as a credible threat to the borrower that default will provoke foreclosure. This enhances the value of the lender’s claim on the loan collateral, the home, and she is willing to lend more per dollar of collateral value. An important implication of the analysis is that the higher loan to value ratio for the securitized mortgage does not imply that the securitized mortgage is characterized by looser underwriting standards than the mortgage held on balance sheet. Higher loan to value ratios for securitized mortgages do not necessarily constitute evidence that securitization encourages risky lending.

  2. THE DEVELOPMENT AND IMPLICATIONS OF THE U.S. SUBPRIME CRISIS

    Directory of Open Access Journals (Sweden)

    Crasneac Alexandru

    2010-12-01

    Full Text Available The changing characteristics of the international financial systems starting from the second half of 2007 came as no surprise. Looking at the events in a synthetic manner, the main factors that led to the triggering and amplification of the crisis can be identified in the dramatic increase of new and more complex financial instruments, with increasing lack of transparency, in the conflicts of interest between market participants, in the imprudent lending practices in the financial services industry, in the deficiencies of rating agencies, together with the excessive confidence in the markets self regulation, the unrealistically low risk attributable to certain investments and, the inability to respond to early warning signals or to learn from the lessons of the previous crises.

  3. Fair Value Accounting and Capital Adequacy Requirements in Subprime Loan Crisis

    OpenAIRE

    植田, 玉青

    2010-01-01

    本稿では, 世界経済に大きな影響を与えたサブプライム・ローン問題に端を発する金融危機の中で公正価値会計に対する批判が高まったことについて, 銀行の自己資本比率規制に焦点を当てて検討している。 金融市場の混乱は, 公正価値会計から取得原価会計に回帰する根拠にならず, むしろ, 取得原価会計の適用によってリスクが表面化しないことで, 更に事態が悪化するおそれもある。 対処しなければならない問題は, 公正価値の測定の正確性や信頼性をどのように確保するのか, また, 金融システムの安定性の確保の観点から規制・監督と政策上の対策をどのようにするべきかである。本稿では, これらの問題について, 俯瞰的な見地から議論することとする。...

  4. Uso da tela excluidora de rainha no alvado e seus efeitos na atividade de coleta e no desenvolvimento de colônias de Apis mellifera Hoarding activity and hive development of Apis mellifera with queen excluder at the entrance

    Directory of Open Access Journals (Sweden)

    Leoman Almeida Couto

    1998-10-01

    Full Text Available Este trabalho teve o objetivo de avaliar os efeitos da tela excluidora de rainhas colocada no alvado sobre a atividade de coleta das operárias de Apis mellifera, peso da carga de pólen transportada e desenvolvimento das colônias. Foram utilizadas seis colônias, três com tela e três sem tela. Em média, 51,4%, 37,0% e 11,6% das operárias que entravam nas colméias transportavam pólen nas corbículas das 8-11, 11-14 e 14-17 horas, respectivamente. Somente 0,0175% das operárias perderam sua carga de pólen ao passar pela tela excluidora, o que representou 0,06% do total de pólen coletado/dia/colméia. A presença da tela excluidora reduziu em 15,2% e 19,4% a entrada das operárias com e sem pólen, respectivamente. Em média, o peso da carga de pólen representou 13,88 ± 8,4% do peso corporal da operária que a transportava. A tela excluidora no alvado reduziu a atividade de coleta de operárias.The aim of this article was to investigate the effect of the use of queen excluder at the hive entrance on Apis mellifera hoarding activity, pollen load and hive development in six hives, three of which provided with queen excluders. An average of 51.4%, 37.0% and 11.6% of the Apis mellifera workers which entered the hives from 8 to 11 a.m., 11 to 2 p.m. and 2 to 5 p.m., respectively, were pollen-loaded. Only 0.0175% of them lost their pollen load when passing the queen excluder, which amounted to 0.06% of total pollen collected/day/hive. The queen excluder caused the reduction of 15.2% to the entrance of pollen-loaded bees and 19.4% to the entrance of non-pollen-loaded bees. On average, the weight of the pollen load represented 13.88% ± 8.4% of the bee body weight. The results also indicated that the hoarding activity was reduced by the queen excluder.

  5. Excluding Women from the Educational Realm.

    Science.gov (United States)

    Martin, Jane Roland

    1982-01-01

    Martin examines the exclusion of women from philosophy of education both as subjects who have written about education and as objects of educational study and thought. She traces this exclusion from a misunderstanding of Plato, Rousseau, and Pestalozzi and builds a critique of the concepts of education, liberal education, and teaching. (Author/SK)

  6. 21 CFR 1308.22 - Excluded substances.

    Science.gov (United States)

    2010-04-01

    ... Laboratories Guiaphed Elixir 00182-1377 EL Phenobarbital 4.00 Goldline Laboratories Tedrigen Tablets 00182-0134...-Davis & Co Tedral 00071-0230 TB Phenobarbital 8.00 Parke-Davis & Co Tedral Elixir 00071-0242 EX...

  7. Children's Literature: The Great Excluded. Volume Two.

    Science.gov (United States)

    Butler, Francelia, Ed.

    This collection of essays is intended to stimulate writing, teaching, and study of children's literature by humanists. Among the included essays are: "Back to Pooh Corner,""Sophisticated Reading for Children,""Medieval Songs of Innocence and Experience,""Milton's 'Comus' as Children's Literature,""Fantasy in a Mythless Age,""Science Fiction and…

  8. 143 OUR GRANDMOTHERS, EXCLUDED FROM HISTORY ...

    African Journals Online (AJOL)

    ecomatemalistic theory by Swila (2014) and Talitha cum theory by Dube ... Sexism is viewed as a prejudice backed by power directed against women ... dependent children (United Nations Statistical Department, 2000; Uchem, 2001; Ezenweke, .... confronts systems of patriarchy, race and class in traditional societies and ...

  9. Producing the voice of socially excluded people

    DEFF Research Database (Denmark)

    Houborg, Esben

    2003-01-01

    An investigation of the practices of outreach workers, when they try to build bridges between drug addicts and homeless people living in the streets and welfare and health care institutions. The article uses tools from discourse analysis and governmentality analysis...

  10. University engagement with socially excluded communities

    NARCIS (Netherlands)

    Benneworth, Paul Stephen; Benneworth, P.

    2012-01-01

    There appears to be an almost overwhelming consensus that an increasingly important element of the role of universities in contemporary society is to provide useful knowledge and contribute to emerging societal problems. However, the scale of the academic analysis to date has been surprising in its

  11. Covered stent to exclude intravascular thrombus.

    Science.gov (United States)

    Liistro, Francesco; Stankovic, Goran; Di Mario, Carlo; Montorfano, Matteo; Briguori, Carlo; Colombo, Antonio

    2002-04-01

    To describe the utility of stent-graft implantation to avoid distal embolization from a large thrombus-containing lesion. A 67-year-old man was evaluated for recent onset of disabling left leg claudication. Angiography disclosed a mobile lobular mass occluding the left common iliac artery; irregular staining suggested an atherothrombotic lesion. Through a percutaneous ipsilateral access and an 8-F sheath, a balloon-expandable Jostent peripheral stent-graft was positioned with the distal edge immediately proximal to the internal iliac artery ostium. A prominent "waist" at the center of the balloon confirmed entrapment of the thrombotic mass. Completion angiography showed an optimal result with no residual stenosis or evidence of distal embolization. At 6-month follow-up, the patient was asymptomatic with angiographically documented luminal patency and no evidence of in-stent stenosis. Stent-graft implantation appears a viable treatment alternative for thrombus-containing lesions, particularly when the thrombotic material is localized or is in a large vessel.

  12. Shared sanitation: to include or to exclude?

    OpenAIRE

    Mara, Duncan

    2016-01-01

    Just over 600 million people used shared sanitation in 2015, but this form of sanitation is not considered ‘improved sanitation’ or, in the current terminology, ‘basic sanitation’ by WHO/UNICEF, principally because they are typically unhygienic. Recent research has shown that neighbour-shared toilets perform much better than large communal toilets. The successful development of community-designed, built and managed sanitation-and-water blocks in very poor urban areas in India should be adapte...

  13. Shared sanitation: to include or to exclude?

    Science.gov (United States)

    Mara, Duncan

    2016-05-01

    Just over 600 million people used shared sanitation in 2015, but this form of sanitation is not considered 'improved sanitation' or, in the current terminology, 'basic sanitation' by WHO/UNICEF, principally because they are typically unhygienic. Recent research has shown that neighbour-shared toilets perform much better than large communal toilets. The successful development of community-designed, built and managed sanitation-and-water blocks in very poor urban areas in India should be adapted and adopted throughout urban slums in developing countries, with a caretaker employed to keep the facilities clean. Such shared sanitation should be classified as 'basic', sometimes as 'safely-managed', sanitation, so contributing to the achievement of the sanitation target of the Sustainable Development Goals. © The Author 2016. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  14. 42 CFR 460.96 - Excluded services.

    Science.gov (United States)

    2010-10-01

    ...) PROGRAMS OF ALL-INCLUSIVE CARE FOR THE ELDERLY (PACE) PROGRAMS OF ALL-INCLUSIVE CARE FOR THE ELDERLY (PACE... service, unless it is an emergency service. (b) In an inpatient facility, private room and private duty... team as part of the participant's plan of care). (c) Cosmetic surgery, which does not include surgery...

  15. Evaluating the Use of a Negative D-Dimer and Modified Low Wells Score in Excluding above Knee Deep Venous Thrombosis in an Outpatient Population, Assessing Need for Diagnostic Ultrasound

    International Nuclear Information System (INIS)

    Rahiminejad, Maryam; Rastogi, Anshul; Prabhudesai, Shirish; Mcclinton, David; MacCallum, Peter; Platton, Sean; Friedman, Emma

    2014-01-01

    Aims. Colour doppler ultrasonography (CDUS) is widely used in the diagnosis of deep venous thrombosis (DVT); however, the number of scans positive for above knee DVT is low. The present study evaluates the reliability of the D-dimer test combined with a clinical probability score (Wells score) in ruling out an above knee DVT and identifying patients who do not need a CDUS. Materials and Method. This study is a retrospective audit and reaudit of a total of 816 outpatients presenting with suspected lower limb DVT from March 2009 to March 2010 and from September 2011 to February 2012. Following the initial audit, a revised clinical diagnostic pathway was implemented. Results. In our initial audit, seven patients (4.9%) with a negative D-dimer and a low Wells score had a DVT. On review, all seven had a risk factor identified that was not included in the Wells score. No patient with negative D-dimer and low Wells score with no extra clinical risk factor had a DVT on CDUS (negative predictive value 100%). A reaudit confirmed adherence to our revised clinical diagnostic pathway. Conclusions. A negative D-dimer together with a low Wells score and no risk factors effectively excludes a lower limb DVT and an ultrasound is unnecessary in these patients

  16. 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.

  17. Included as Excluded and Excluded as Included: Minority Language Pupils in Norwegian Inclusion Policy

    Science.gov (United States)

    Hilt, Line Torbjørnsen

    2015-01-01

    This article offers an analysis of four Norwegian policy documents on inclusion of minority language pupils. The main concepts of this policy will be reconstructed and re-described, applying Niklas Luhmann's systems theory at different levels of the analysis. Luhmann's theory about society as a conglomerate of self-referential social systems…

  18. Volatility Transmission Between Dow Jones Stock Index And Emerging Islamic Stock Index: Case Of Subprime Financial Crises

    Directory of Open Access Journals (Sweden)

    Amir Saadaoui

    2015-02-01

    Full Text Available In the course of the recent global crisis, the stock shocks are distributed and transmitted from their homes in the developed stock market to emerging stock markets. By supporting the development of emerging stock markets, this study aims to see the transmission of volatility between the Dow Jones stock index and the Dow Jones emerging Islamic stock indiex. In this study we have divided the period into three, periods, before, during and after this crisis to demonstrate the resilience of the Islamic market index in response to the global financial crisis. Another aim of this study is to provide a new guide line for investors in emerging stock market before making investment decisions. The data are daily, going from 02/01/2005 until 31/12/2012. To measure the transmission we used bivariate BEKK-GARCH and DCC-GARCH model. The result shows that there is a transmission mainly during the crisis period which means that the crisis affects all the financial assets whether Islamic or not. The same result also shows the preference to invest in both Islamic and classical stock indexes since they are less risky.

  19. The U.S Subprime Mortgage Crisis: An analysis of Rating Transitions and The Role of Credit Rating Agencies

    OpenAIRE

    Sethi, Rahul

    2008-01-01

    The ongoing credit crisis has virtually engulfed all the biggest financial markets in the world and an end to this turmoil seems very far off at this moment in time. But it is very essential to understand the root cause of this crisis, which began in mid-2007 in the United States of America due to the collapse of the housing market. This paper starts with the factors leading to the crisis and focuses on one of the key players in this whole fiasco that played a very pivotal role in the orig...

  20. Anglo-American Credit Scoring and Consumer Debt in the Subprime Mortgage Crisis of 2007 as Models for Other Countries?

    Directory of Open Access Journals (Sweden)

    Thomas Fay Ruddy

    2010-08-01

    Full Text Available The system of credit scoring has been built up in recent times on the basis of a compromise struck between individuality and surveillance in ways that boosted consumption through consumer debt. This paper considers the role of credit scoring in the recent financial crisis, concluding that even if credit scoring had worked as intended under its own terms, the practice would not have been enough to limit the defaulting of mortgage borrowers under conditions of falling house prices. The broader economic problem is the crippling amount of consumer debt involved; hence the paper places credit scoring in the larger explanatory framework of consumer debt and, more generally, consumerism in its more problematic form. The sorting accomplished by credit scoring is open to abuses in the marketplace, unless it is tempered by the application of guardrails by a regulatory authority. As cultures beyond the Anglo-American sphere adopt this practice, guardrails like those applied to credit scoring in America are needed; as even the current U.S. Administration has acknowledged, the existing guardrails will have to be complemented by stricter social standards. The paper provides a derivation of the theoretical background on credit scoring as surveillance, and includes a literature survey.

  1. Severely Burdened Individuals Do Not Need to Be Excluded From Internet-Based and Mobile-Based Stress Management: Effect Modifiers of Treatment Outcomes From Three Randomized Controlled Trials.

    Science.gov (United States)

    Weisel, Kiona Krueger; Lehr, Dirk; Heber, Elena; Zarski, Anna-Carlotta; Berking, Matthias; Riper, Heleen; Ebert, David Daniel

    2018-06-19

    Although internet-based and mobile-based stress management interventions (iSMIs) may be a promising strategy to reach employees suffering from high chronic stress, it remains unknown whether participants with high symptom severity of depression or anxiety also benefit from iSMIs or should be excluded. This study aimed to evaluate the efficacy of iSMIs in subgroups with high symptom severity and to test whether baseline symptom severity moderates treatment outcome. Data from three randomized controlled trials (N=791) were pooled to identify effect modifiers and to evaluate efficacy in subgroups with different levels of initial symptom severity. The outcomes perceived stress (Perceived Stress Scale, PSS), depression severity (Center for Epidemiological Depression Scale, CES-D), and anxiety (Hospital Anxiety and Depression Scale, HADS) symptom severity were assessed at baseline, 7-week postassessment, and 6-month follow-up. Potential moderators were tested in predicting differences in the change of outcome in multiple moderation analyses. Simple slope analyses evaluated efficacy of the iSMI comparing the intervention group with the waitlist control group in subgroups with low, moderate, and severe initial symptomology based on means and SDs of the study population. In addition, subgroups with clinical values of depression (CES-D≥16) and anxiety (HADS≥8) at baseline were explored, and response rates (RRs; 50% symptom reduction) and symptom-free (SF) status (CES-Dhttps://www.drks.de/DRKS00005112 (Archived by WebCite at http://www.webcitation.org/6zmIZwvdA); 2) German Clinical Trials Register DRKS00005384; https://www.drks.de/ DRKS00005384 (Archived by WebCite at http://www.webcitation.org/6zmIerdtr); and 3) German Clinical Trials Register DRKS00004749; https://www.drks.de/DRKS00004749 (Archived by WebCite at http://www.webcitation.org/6zmIjDQPx). ©Kiona Krueger Weisel, Dirk Lehr, Elena Heber, Anna-Carlotta Zarski, Matthias Berking, Heleen Riper, David Daniel Ebert

  2. Prognostic factors in children and adolescents with acute myeloid leukemia (excluding children with Down syndrome and acute promyelocytic leukemia): univariate and recursive partitioning analysis of patients treated on Pediatric Oncology Group (POG) Study 8821.

    Science.gov (United States)

    Chang, M; Raimondi, S C; Ravindranath, Y; Carroll, A J; Camitta, B; Gresik, M V; Steuber, C P; Weinstein, H

    2000-07-01

    The purpose of the paper was to define clinical or biological features associated with the risk for treatment failure for children with acute myeloid leukemia. Data from 560 children and adolescents with newly diagnosed acute myeloid leukemia who entered the Pediatric Oncology Group Study 8821 from June 1988 to March 1993 were analyzed by univariate and recursive partitioning methods. Children with Down syndrome or acute promyelocytic leukemia were excluded from the study. Factors examined included age, number of leukocytes, sex, FAB morphologic subtype, cytogenetic findings, and extramedullary disease at the time of diagnosis. The overall event-free survival (EFS) rate at 4 years was 32.7% (s.e. = 2.2%). Age > or =2 years, fewer than 50 x 10(9)/I leukocytes, and t(8;21) or inv(16), and normal chromosomes were associated with higher rates of EFS (P value = 0.003, 0.049, 0.0003, 0.031, respectively), whereas the M5 subtype of AML (P value = 0.0003) and chromosome abnormalities other than t(8;21) and inv(16) were associated with lower rates of EFS (P value = 0.0001). Recursive partitioning analysis defined three groups of patients with widely varied prognoses: female patients with t(8;21), inv(16), or a normal karyotype (n = 89) had the best prognosis (4-year EFS = 55.1%, s.e. = 5.7%); male patients with t(8;21), inv(16) or normal chromosomes (n = 106) had an intermediate prognosis (4-year EFS = 38.1%, s.e. = 5.3%); patients with chromosome abnormalities other than t(8;21) and inv(16) (n = 233) had the worst prognosis (4-year EFS = 27.0%, s.e. = 3.2%). One hundred and thirty-two patients (24%) could not be grouped because of missing cytogenetic data, mainly due to inadequate marrow samples. The results suggest that pediatric patients with acute myeloid leukemia can be categorized into three potential risk groups for prognosis and that differences in sex and chromosomal abnormalities are associated with differences in estimates of EFS. These results are tentative and

  3. Niños, niñas y adolescentes excluidos y procesos de subjetivación: Una perspectiva desde los protagonistas Excluded children and teenagers and subjectivation processes: A protagonist's perspectiva

    Directory of Open Access Journals (Sweden)

    Graciela Zaldúa

    2011-12-01

    Full Text Available Desde una perspectiva crítica se analizan relatos de vida de adolescentes en situación de calle y su relación con los discursos sociales sobre la infancia y adolescencia. La hegemonía discursiva social que exige aumento de la punibilidad y encierro, relega a la niñez excluida al campo de la minoridad como figura sacrificial. Con una metodología cualitativa se trabajó en un diseño de estudio de caso para el abordaje de narrativas de niños, niñas y adolescentes en situación de vulnerabilidad social, con el objetivo de analizar procesos de subjetivación de dicha población. La ausencia de registro de necesidades y demandas, la sobredeterminación y goce del cuerpo infantil por el mundo adulto, las violencias desde los discursos sociales y los estereotipos de género, reproducen discriminaciones y desigualdades redeiniendo los límites de lo decible y pensable de los chicos y chicas en situación de calle. Dispositivos que propician otras historizaciones y la real eficacia de la Convención de los Derechos del Niño posibilitan otras identidades y otras trayectorias subjetivas.From a critical perspective, stories of homeless teenager's lives are analyzed including their relationship with social discourse about infancy and adolescence. The hegemony of social discourses, that demands punishment and confinement excludes childhood and fosters children's sacrifice. Qualitative methodology was employed to design case studies to generate narratives from children and teenagers in vulnerable social situations, to research the processes exploring processes of their subjectivity. The reproduction of discrimination and social inequality, are constructed from the lack of known needs and demands, the control and possession of children's bodies by adults, violence in social discourse and gender stereotypes. This is turn redefines what can be said and thought by homeless children and teenagers. Other identities and subjective change are made possible by

  4. Effect of Thin Prep® imaging system on laboratory rate and relative sensitivity of atypical squamous cells, high-grade squamous intraepithelial lesion not excluded and high-grade squamous intraepithelial lesion interpretations

    Directory of Open Access Journals (Sweden)

    Brooke R Koltz

    2013-01-01

    Full Text Available Introduction: Automated screening of Thin Prep ® Papanicolaou Tests has become increasingly common in clinical practice. Increased productivity has initiated laboratory use of the Thin Prep ® Imaging System (TIS. Increased sensitivity is a potential additional benefit of TIS. Published studies have shown an increase in discovery of dysplastic cells. This study evaluates the effect of TIS on the incidence of atypical squamous cells high-grade squamous intraepithelial lesion not excluded (ASC-H and high-grade squamous intraepithelial lesion (HGSIL results on Thin Prep ® Pap Tests by comparing TIS-assisted and manual screening findings and the diagnoses on subsequent follow-up in a screening population over a 1-year time period. Materials and Methods: A compilation of all ASC-H and HGSIL cases was prepared by conducting a computerized search over a 1-year period (7/06-6/07. The accumulated cases include Thin Prep Pap tests that were both TIS and manually screened. Follow-up results of cytologic and histologic cervical specimens were obtained for a time period extending to 2010. Interpretation utilizing TIS was in place 10 months prior to the study′s initiation. Results: During the study period 70,522 Pap tests were performed in our laboratory. One third (33% of Pap tests were screened with assistance of TIS. Manual screening was performed on 47,380 Pap tests of which 153 (0.32% were interpreted as ASC-H and 164 (0.35% were interpreted as HGSIL. During the same time period automated screening (TIS was performed on 23,111 Pap tests. Interpretation of 62 (0.27% cases provided an ASC-H result, while 71 (0.31% were HGSIL. Follow-up cervical dysplasia by colposcopic biopsy and cone biopsy was distributed proportionally between TIS and manual screening for both ASC-H and HGSIL categories. Cervical intraepithelial neoplasia (CIN II/III was identified on follow-up biopsy of 41% TIS cases and 45% manually screened cases for ASC-H. In the HGSIL subset 71

  5. Inconsistent condom use among socially excluded heroin users Uso inconsistente del condón en los usuarios de heroina en situación de exclusión social

    Directory of Open Access Journals (Sweden)

    Eugenia Oviedo-Joekes

    2007-08-01

    Full Text Available The study focused in sexual behaviour among socially excluded heroin users, identifying factors associated with inconsistent condom use. Data was collected in the cities of Granada and Seville between July and October 2000, through a structured questionnaire, to 391 participants. Twenty two and 15% of participants have made consistent use of condoms in vaginal sex in the last year with occasional and regular partners respectively. There is a greater likelihood of inconsistent condom use with occasional partners among users who had had oral sex, and who does not know if their partner(s inject or injected drugs. For regular partners those who have an injecting partner and do not speak with their sexual partners about AIDS have a higher probability to do not use always a condom. For both groups, when always the partner is who propose the use of condoms (when used and not themselves, the risk not to use it is near 4 times more than when thems elves propose to use it. Speaking about condoms and AIDS with mate, partners and family, and learning to negotiate the use of condoms seems to be the most important strategies to be approached for this sample, from the social and health care system in order to promote a protected sex.El objetivo del presente trabajo es analizar las conductas sexuales entre los usuarios de heroína, en situación de exclusión social, y conocer los factores asociados al uso inconsistente del condón en sus relaciones sexuales (coito vaginal con parejas ocasionales y estables. Los datos fueron recogidos en las ciudades de Granada y de Sevilla entre julio y octubre de 2000, a través de un cuestionario estructurado, a 391 participantes. El 22 y el 15% de los participantes han hecho un uso consistente del condón durante el último año con sus parejas ocasionales y estables, respectivamente. Se ha encontrado una mayor probabilidad de un uso inconsistente del condón con las parejas ocasionales entre usuarios que habían practicado

  6. Actividad "in vitro" de diferentes antibacterianos sobre bacilos gram-negativos no fermentadores, excluidos Pseudomonas aeruginosa y Acinetobacter spp ‘In vitro' activity of different antimicrobial agents on gram-negative nonfermentative bacilli, excluding Pseudomonas aeruginosa and Acinetobacter spp

    Directory of Open Access Journals (Sweden)

    C.A. Vay

    2005-03-01

    antibacterianos a fin de abordar la elección correcta del mismo. Debido a la marcada multirresistencia de algunas especies, surge la necesidad del desarrollo de nuevos agentes antimicrobianos que posean actividad sobre este grupo de bacterias, así como tambien la búsqueda de combinaciones sinérgicas.Gram-negative nonfermentative bacilli (NFB are widely spread in the environment. Besides of difficulties for identification, they often have a marked multiresistance to antimicrobial agents, including those active against Pseudomonas aeruginosa. The objective of this study was to evaluate the ‘in vitro' activity of different antimicrobial agents on 177 gram-negative nonfermentative bacilli isolates (excluding Pseudomonas aeruginosa and Acinetobacter spp. isolated from clinical specimens. Minimum inhibitory concentrations (MIC were determined according to the Mueller Hinton agar dilution method against the following antibacterial agents: ampicillin, piperacillin, piperacillin-tazobactam, sulbactam, cefoperazone, cefoperazone-sulbactam, ceftazidime, cefepime, aztreonam, imipenem, meropenem, colistin, gentamicin, amikacin, trimethoprim-sulfamethoxazole, chloramphenicol, erythromycin, rifampin, norfloxacin, ciprofloxacin and minocycline. Seven isolates: Sphingobacterium multivorum (2 , Sphingobacterium spiritivorum (1, Empedobacter brevis (1, Weeksella virosa (1, Bergeyella zoohelcum (1 and Oligella urethralis (1, were tested for amoxicillin-clavulanic acid and ampicillin-sulbactam susceptibility, and susceptibility to cefoperazone or sulbactam was not determined. Multiresistance was generally found in Stenotrophomonas maltophilia, Burkholderia cepacia, Chryseobacterium spp., Myroides spp., Achromobacter xylosoxidans, and Ochrobactrum anthropi isolates. On the other hand, Pseudomonas stutzeri, Shewanella putrefaciens-algae, Sphingomonas paucimobilis, and Pseudomonas oryzihabitans, Bergeyella zoohelcum, Weeksella virosa and Oligella urethralis were widely susceptible to the

  7. Hydrologic properties and ground-water flow systems of the Paleozoic rocks in the upper Colorado River basin in Arizona, Colorado, New Mexico, Utah, and Wyoming, excluding the San Juan Basin

    Science.gov (United States)

    Geldon, Arthur L.

    2003-01-01

    system and the overlying Canyonlands aquifer. Composed of the uppermost Paleozoic rocks, the Canyonlands aquifer consists, in ascending order, of the Cutler-Maroon, Weber-De Chelly, and Park City-State Bridge zones. The Paleozoic rocks are underlain by a basal confining unit consisting of Precambrian sedimentary, igneous, and metamorphic rocks and overlain throughout most of the Upper Colorado River Basin by the Chinle-Moenkopi confining unit, which consists of Triassic formations composed mostly of shale. The largest values of porosity, permeability, hydraulic conductivity, transmissivity, and artesian yield are exhibited by the Redwall-Leadville zone of the Madison aquifer and the Weber-De Chelly zone of the Canyonlands aquifer. The former consists almost entirely of Devonian and Mississippian carbonate rocks: the latter consists mostly of Pennsylvanian and Permian quartz sandstone. Unit-averaged porosity in hydrogeologic units composed of Paleozoic rocks ranges from less than 1 to 28 percent. Permeability ranges from less than 0.0001 to 3,460 millidarcies. Unit-averaged hydraulic conductivity ranges from 0.000005 to 200 feet per day. The composite transmissivity of Paleozoic rocks ranges from 0.0005 to 47,000 feet squared per day. Artesian yields to wells and springs (excluding atypical springflows) from these hydrogeologic units range from less than 1 to 10,000 gallons per minute. The permeability and watersupply capabilities of all hydrogeologic units progressively decrease from uplifted areas to structural basins. Recharge to the Paleozoic rocks is provided by direct infiltration of precipitation, leakage from streams, and ground-water inflows from structurally continuous areas west and north of the Upper Colorado River Basin. The total recharge available flom ground-water systems in the basin from direct precipitation and stream leakage is estimated to be 6,600,000 acre-feet per year. However, little of this recharge directly enters the Paleozoic rocks

  8. 24 CFR 3282.12 - Excluded structures-modular homes.

    Science.gov (United States)

    2010-04-01

    ... recognized building codes: (A) That published by Building Officials and Code Administrators (BOCA) and the National Fire Protection Association (NFPA) and made up of the following: (1) BOCA Basic Building Code, (2..., and (5) National Electrical Code, or (B) That published by the Southern Building Code Congress (SBCC...

  9. Diagnostic accuracy of triage tests to exclude pulmonary embolism

    NARCIS (Netherlands)

    Mac Gillavry, M. R.; Lijmer, J. G.; Sanson, B. J.; Büller, H. R.; Brandjes, D. P.

    2001-01-01

    We performed a study in 403 prospectively included patients with suspected pulmonary embolism to compare the accuracy of a combination of the SimpliRED D-dimer assay and an intuitive clinical probability estimate with either one alone. Based on a conjoint diagnostic refer, ence standard, including

  10. 18 CFR 380.4 - Projects or actions categorically excluded.

    Science.gov (United States)

    2010-04-01

    ... water power projects under Part I of the Federal Power Act, of “as built” or revised drawings or... facility (other than compression) solely within an existing building within a natural gas facility (other...) Wilderness areas; (iii) Wild and scenic rivers; (iv) Wetlands; (v) Units of the National Park System...

  11. Direct and Representative Democracy - Supplementing, not Excluding Each Other

    DEFF Research Database (Denmark)

    Svensson, Palle

    2007-01-01

    : and (4) more transparency and enlightened understanding versus less confidentiality. The arguments are discussed in relation to general political goals of good government such as legitimacy, efficiency and stability. The basic thesis of the paper is that direct and representative forms of democracy...... are not exclusive. Much of the disagreement among those in favour of and in opposition to the introduction of more elements of direct democracy is caused by arguments that could be tested empirically and on more or less implicit assumptions about an either-or rather than a more-or-less of these forms of government...

  12. Eye disorders in newborn infants (excluding retinopathy of prematurity).

    Science.gov (United States)

    Wan, Michael J; VanderVeen, Deborah K

    2015-05-01

    A screening eye examination is an essential part of the newborn assessment. The detection of many ocular disorders in newborn infants can be achieved through careful observation of the infant's visual behaviour and the use of a direct ophthalmoscope to assess the ocular structures and check the red reflex. Early diagnosis and subspecialty referral can have a critical impact on the prognosis for many ocular conditions, including potentially blinding but treatable conditions such as congenital cataracts, life-threatening malignancies such as retinoblastoma and harbingers of disease elsewhere such as sporadic aniridia and its association with the development of Wilms tumour. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  13. Iron chelation excludes protein synthesis inhibition in the ...

    African Journals Online (AJOL)

    Ribonucleotide reductase, an iron requiring enzyme necessary in the production of deoxyribonucleotides required for replication in cell division and proliferation is induced during the S phase of the cell cycle. We have compared the trypanocidal properties of four antibiotics that show bactericidal activities by destabilizing ...

  14. A Type System for Required/Excluded Elements in CLS

    Directory of Open Access Journals (Sweden)

    Mariangiola Dezani-Ciancaglini

    2009-11-01

    Full Text Available The calculus of looping sequences is a formalism for describing the evolution of biological systems by means of term rewriting rules. We enrich this calculus with a type discipline to guarantee the soundness of reduction rules with respect to some biological properties deriving from the requirement of certain elements, and the repellency of others. As an example, we model a toy system where the repellency of a certain element is captured by our type system and forbids another element to exit a compartment.

  15. The Use of Ultrasound to Exclude Extremity Fractures in Adults

    DEFF Research Database (Denmark)

    Døssing, Kaj Verner; Mechlenburg, Inger; Hansen, Lars Bolvig

    2017-01-01

    for a conventional radiographic examination of a suspected extremity fracture. No additional clinical examination was performed. Ultrasound examination was consistently carried out prior to conventional radiographic examination, which was regarded as the gold standard. At the end of the study, the positive scans...

  16. Terminology of Sexuality Expressions that Exclude Penetration: A Literature Review

    Science.gov (United States)

    Menn, Mindy; Goodson, Patricia; Pruitt, Buzz; Peck-Parrott, Kelli

    2011-01-01

    Precise terminology is paramount in sexuality education. Most sexuality research focuses on the dichotomous concepts of sexual intercourse and virginity, yet there are many expressions of sexuality classified as neither. The purpose of this literature review is to identify and examine the various terms and definitions describing sexuality…

  17. Lower limits of radiosensitivity in organisms, excluding man

    International Nuclear Information System (INIS)

    Rose, K.S.B.

    1992-01-01

    Published literature has been reviewed to determine the lowest acute and chronic exposures at which certain radiation-induced changes have been detected in organisms. Three broad categories of change are considered: death, behavioural or developmental, teratogenic or genetic. The lowest chronic exposure found that resulted in death is 3.6Gy/year for several species of American rodents. For acute exposures, the lowest dose is 0.8 Gy, which leads to the death of a small proportion of young Douglas fir trees. The lowest chronic exposure found that produces a detectable change in behaviour or development is about 10 -2 Gy/year: this dose rate can be detected by planarium worms and mud snails. For acute exposures a dose of only 10 -6 Gy causes a transient reduction in the growth rate of a slime mould and can be visually detected by cockroaches whose eyes have adjusted to the dark. The lowest chronic exposure found that produces a reliable teratogenic or genetic change is 3 x 10 -3 Gy/year; this dose rate reduces the birth mass and increases the brain mass of laboratory rats irradiated as foetuses during their final third period of intrauterine life. For acute exposures, a dose of 10 -2 Gy to pregnant rats impairs the reflexes of their offspring. While the doses required to produce death are greater than those for humans in nearly all organisms, teratogenic or genetic effects have been recorded in many species below the lethal threshold. (author)

  18. When Supporting Children with Disabilities is Both Including and Excluding

    DEFF Research Database (Denmark)

    Engsig, Thomas Thyrring

    A recent political decree in Denmark outlined an ambitious goal regarding the inclusion of students with special needs in the general education. 97% of the country’s students are to receive their education in the public school’s general education by 2020. Research indicates that the use of in......-class support is a central pedagogical approach towards a more inclusive school, and that in-class supportive practices can entail positive implications for students with special educational needs. However, research also indicates that the application of in-class support may lead to more negative consequences...... for these students (Alborz, 2009; Blatchford et al., 2009; Blatchford, Bassett, Brown, & Webster, 2009; Dyssegaard & Larsen, 2013). The traditional understandings and definitions of inclusive education in a Danish educational context seem to be inadequate due to the fact, that the student’s subjective experience...

  19. Lower limits of radiosensitivity in organisms, excluding man

    Energy Technology Data Exchange (ETDEWEB)

    Rose, K.S.B. (AEA Environment and Energy, Harwell (United Kingdom))

    1992-01-01

    Published literature has been reviewed to determine the lowest acute and chronic exposures at which certain radiation-induced changes have been detected in organisms. Three broad categories of change are considered: death, behavioural or developmental, teratogenic or genetic. The lowest chronic exposure found that resulted in death is 3.6Gy/year for several species of American rodents. For acute exposures, the lowest dose is 0.8 Gy, which leads to the death of a small proportion of young Douglas fir trees. The lowest chronic exposure found that produces a detectable change in behaviour or development is about 10{sup -2}Gy/year: this dose rate can be detected by planarium worms and mud snails. For acute exposures a dose of only 10{sup -6}Gy causes a transient reduction in the growth rate of a slime mould and can be visually detected by cockroaches whose eyes have adjusted to the dark. The lowest chronic exposure found that produces a reliable teratogenic or genetic change is 3 x 10{sup -3}Gy/year; this dose rate reduces the birth mass and increases the brain mass of laboratory rats irradiated as foetuses during their final third period of intrauterine life. For acute exposures, a dose of 10{sup -2}Gy to pregnant rats impairs the reflexes of their offspring. While the doses required to produce death are greater than those for humans in nearly all organisms, teratogenic or genetic effects have been recorded in many species below the lethal threshold. (author).

  20. When apparent schizophrenia is excluded | Fourie | South African ...

    African Journals Online (AJOL)

    Where must a clinician turn when straightforward schizophrenia suddenly turns out to be just the opposite? Fortunately, these days, there are protocols for just about everything. But how much value do these add? This article outlines the journey of our attempt to follow one such protocol.

  1. Excluded by laughter: laughing until it hurts someone else.

    Science.gov (United States)

    Klages, Stephanie V; Wirth, James H

    2014-01-01

    Can laughter cause social pain? Given the host of ways exclusion is communicated, we examined if exclusive laughter could produce the aversive consequences accordant with social exclusion. Using a validated recall paradigm, participants recounted a time of exclusive or inclusive laughter or a typical Wednesday (control condition). Participants recalling exclusive laughter felt more ostracized, increased social pain. thwarted basic needs, worsened mood, reduced relational evaluation, and increased temptations to aggress compared to inclusive laughter or a typical Wednesday; there were generally no significant differences between the inclusive laughter and a typical Wednesday. Participants recalling exclusive laughter also felt more verbally and emotionally bullied, demonstrating empirically, for one of the first times, a link between social exclusion and bullying.

  2. Methods for excluding cliff swallows from nesting on highway structures.

    Science.gov (United States)

    2009-08-01

    Cliff swallows (Petrochelidon pyrrhonota) are colonially breeding migratory birds that frequently nest on highway : structures. Protected by the Migratory Bird Treaty Act of 1918, nesting control methods cannot harm swallows or active : nests. This c...

  3. International Symposium on Tick-Borne Arboviruses (Excluding Group B)

    Science.gov (United States)

    1963-01-01

    observed relationships on which these groups, are based vary in degree. In the Ganjam , Kaisodi and Uukuniemi groups, for example, the members are distantly...estimated diameters as follows: Chen- uda and Kemerovo, about 60 to 80 mp; Bhanja, CTF, Ganjam , Hughes, Kaisodi, Mutucare, Quaranfil, Silverwater...Cal Ar 883 Ganjam IG 619 Qalyub Eg Ar 370 Grand Arbaud Argas 27 Quaranfil Eg Ar 1095 Hazara JC 280 Sawgrass TA 14-64A-1247 Hughes Dry Tortugas Seletar

  4. Is the Weinberg model of CP violation really excluded?

    International Nuclear Information System (INIS)

    Cheng, H.

    1990-01-01

    We give an updated analysis on various CP-violating effects in the Weinberg three-Higgs-doublet model of CP violation. Because of the improved estimate of the η-η' mixing and of the K-η 0 transition, the sign of ε'/ε is predicted to be the same as that of the chiral suppression of CP-odd K→2π amplitudes (owing to the presence of tadpole contributions) and is most likely to be positive, contrary to previous calculations. The neutron electric dipole moment d n due to neutral-Higgs-boson exchange at the one-loop level is reexamined and is found to be below the present experimental limit for reasonable Higgs-boson mass. However, the Weinberg's three-gluon operator arising from charged-Higgs-boson exchange will produce an excessive d n even if the charged Higgs bosons are uncomfortably light. We conclude that the Weinberg CP-violation model is not necessarily inconsistent with experiment of measuring ε'/ε, but it tends to give too large a value of d n

  5. What is at Risk? [Excluding Damages due to Physical Access

    Indian Academy of Sciences (India)

    Possible Targets: Relay Configurations; Control System Settings – Changing of control parameters, limiting values; Erasing complete data from SCADA servers. Freezing values of critical line loadings. Denial of Service (communication to control room)

  6. 41 CFR 105-68.950 - Excluded Parties List System

    Science.gov (United States)

    2010-07-01

    ... System 105-68.950 Section 105-68.950 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION Regional Offices-General Services... General Services Administration (GSA) containing the names and other information about persons who are...

  7. 42 CFR 412.27 - Excluded psychiatric units: Additional requirements.

    Science.gov (United States)

    2010-10-01

    ... descriptive, not interpretative fashion. (3) Treatment plan. (i) Each inpatient must have an individual... number of qualified therapists, support personnel, and consultants must be adequate to provide...

  8. 29 CFR 548.305 - Excluding certain additions to wages.

    Science.gov (United States)

    2010-07-01

    ... of the payroll records or knowledge of the normal working hours. Example. An employer has a policy of....305 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR... established basic rates: “The rate or rates (not less than the rates required by section 6 (a) and (b) of the...

  9. 42 CFR 411.15 - Particular services excluded from coverage.

    Science.gov (United States)

    2010-10-01

    ... Section 411.15 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN... exclusion encompasses all devices irrespective of their size, form, or technological features that use one..., occupational, or speech-language therapy services, regardless of whether the services are furnished by (or...

  10. 42 CFR 412.23 - Excluded hospitals: Classifications.

    Science.gov (United States)

    2010-10-01

    ... multiple sclerosis, motor neuron diseases, polyneuropathy, muscular dystrophy, and Parkinson's disease. (I... procedure under which each prospective patient's condition and medical history are reviewed to determine... licensed under State law to practice medicine or surgery; and (iv) Has had, after completing a one-year...

  11. Disability Reconsideration Average Processing Time (in Days) (Excludes technical denials)

    Data.gov (United States)

    Social Security Administration — A presentation of the overall cumulative number of elapsed days (including processing time for transit, medical determinations, and SSA quality review) from the date...

  12. Urine Test Strips to Exclude Cerebral Spinal Fluid Blood

    Directory of Open Access Journals (Sweden)

    Marshall, Robin A

    2011-02-01

    Full Text Available Introduction: Determining the presence or absence of red blood cells (RBC or their breakdown products in cerebrospinal fluid (CSF is essential for the evaluation of subarachnoid hemorrhage (SAH in headache patients. Current methodology for finding blood in the CSF is either spectrophotometric detection of pigment, which is time consuming and labor intensive, or visual assesment of samples for color change (xanthochromia, which is inaccurate. Bayer Multistix® urine test strips are designed to test urine for RBC by detecting the presence of hemoglobin. The aim of this pilot study was to evaluate the perfomance of urine reagent test strips for ruling out the presence of RBC in CSF.Methods: We compared color changes on Multistix® urine test strips to the standard of spectrophotometric absorbtion at 415nm and initial RBC counts in 138 visually clear CSF samples.Results: We performed Pearson Chi-Square and likelihood ratios on the results and found a correlation between a negative result on the urine test strip and less than 5 RBC per high power field and a spectrophotometric absorbance of less than 0.02% at 415nm in a CSF sample.Conclusion: These results warrant further investigation in the form of a prospective clinical validation as it may alter the emergency department evaluation for SAH. [West J Emerg Med. 2011;12(1:63-66.

  13. Surgical Residents are Excluded From Robot-assisted Surgery

    DEFF Research Database (Denmark)

    Broholm, Malene; Rosenberg, Jacob

    2015-01-01

    PURPOSE: Implementation of a robotic system may influence surgical training. The aim was to report the charge of the operating surgeon and the bedside assistant at robot-assisted procedures in urology, gynecology, and colorectal surgery. MATERIALS AND METHODS: A review of hospital charts from...... performed. In 10 (1.3%) of these procedures, a resident attended as bedside assistant and never as operating surgeon in the console. CONCLUSIONS: Our results demonstrate a severe problem with surgical education. Robot-assisted surgery is increasingly used; however, robotic surgical training during residency...... surgical procedures during a 1-year period from October 2013 to October 2014. All robot-assisted urologic, gynecologic, and colorectal procedures were identified. Charge of both operating surgeon in the console and bedside assistant were registered. RESULTS: A total of 774 robot-assisted procedures were...

  14. 5 CFR 894.302 - What is an excluded position?

    Science.gov (United States)

    2010-01-01

    ... REGULATIONS (CONTINUED) FEDERAL EMPLOYEES DENTAL AND VISION INSURANCE PROGRAM Eligibility § 894.302 What is an... to fill an unexpired term; (3) You are an employee with a provisional appointment, as defined in...

  15. Revisions of African Moraceae (excluding Dorstenia, Ficus, Musanga and Myrianthus)

    NARCIS (Netherlands)

    Berg, C.C.

    1977-01-01

    In continuation of de Ruiter’s treatment of Myrianthus and Musanga (Bull. Jard. Bot. Nat. Belg. 46: 471-510.1976), the present paper gives a revision of the African representatives of 17 genera of the Moraceae. The area studied not only consists of the African Continent, but also includes

  16. Evidências Empíricas sobre a Rentabilidade dos Ativos dos Bancos no Brasil antes da Crise Americana do Subprime

    Directory of Open Access Journals (Sweden)

    Fernando da Silva Vinhado

    2014-12-01

    Full Text Available Segundo a visão pós-keynesiana, defendida por Tobin (1982, os ativos dos bancos são divididos basicamente entre aqueles de natureza defensiva, representados fundamentalmente por títulos financeiros, com característica de maior liquidez e menor rentabilidade, e as operações de crédito, que são ativos não defensivos com perfil de oferecer menor liquidez e maior rentabilidade. Com base nessa visão e a partir de dados organizados em painel, contemplando 71 instituições financeiras que atuaram no Brasil entre 2000 e 2008, no presente artigo foi utilizada a técnica econométrica do método dos momentos generalizados em sistema (GMM-SYS a fim de analisar empiricamente a influência de variáveis macro e microeconômicas sobre a rentabilidade de ativos dos bancos no país, tanto em títulos financeiros quanto em operações de crédito. Os exercícios econométricos propostos, que objetivaram melhorar a compreensão em relação à formação da rentabilidade dos ativos dos bancos no mercado bancário brasileiro, permitiram identificar aspectos como a persistência nos níveis de rentabilidade, a nacionalidade e personalidade jurídica dos bancos mais rentáveis por tipo de ativo, a influência do tamanho da instituição e do nível de capitalização sobre a rentabilidade dessas aplicações, além das evidências contrárias à hipótese de estrutura-conduta-performance (HCP no mercado bancário brasileiro. As estimativas envolvendo as variáveis macroeconômicas revelaram influência positiva da taxa básica de juros e característica pró-cíclica da rentabilidade dos ativos bancários. Assim, os achados permitem melhor decifrar o comportamento do desempenho dos ativos das instituições financeiras no Brasil, o que pode, inclusive, vir a orientar esforços de gestão e supervisão no sistema financeiro.

  17. Evidências Empíricas sobre a Rentabilidade dos Ativos dos Bancos no Brasil antes da Crise Americana do Subprime

    Directory of Open Access Journals (Sweden)

    Fernando da Silva Vinhado

    2014-11-01

    Full Text Available Segundo a visão pós-keynesiana, defendida por Tobin (1982, os ativos dos bancos são divididos basicamente entre aqueles de natureza defensiva, representados fundamentalmente por títulos financeiros, com característica de maior liquidez e menor rentabilidade, e as operações de crédito, que são ativos não defensivos com perfil de oferecer menor liquidez e maior rentabilidade. Com base nessa visão e a partir de dados organizados em painel, contemplando 71 instituições financeiras que atuaram no Brasil entre 2000 e 2008, no presente artigo foi utilizada a técnica econométrica do método dos momentos generalizados em sistema (GMM-SYS a fim de analisar empiricamente a influência de variáveis macro e microeconômicas sobre a rentabilidade de ativos dos bancos no país, tanto em títulos financeiros quanto em operações de crédito. Os exercícios econométricos propostos, que objetivaram melhorar a compreensão em relação à formação da rentabilidade dos ativos dos bancos no mercado bancário brasileiro, permitiram identificar aspectos como a persistência nos níveis de rentabilidade, a nacionalidade e personalidade jurídica dos bancos mais rentáveis por tipo de ativo, a influência do tamanho da instituição e do nível de capitalização sobre a rentabilidade dessas aplicações, além das evidências contrárias à hipótese de estrutura-conduta-performance (HCP no mercado bancário brasileiro. As estimativas envolvendo as variáveis macroeconômicas revelaram influência positiva da taxa básica de juros e característica pró-cíclica da rentabilidade dos ativos bancários.  Assim, os achados permitem melhor decifrar o comportamento do desempenho dos ativos das instituições financeiras no Brasil, o que pode, inclusive, vir a orientar esforços de gestão e supervisão no sistema financeiro.

  18. 2008 Emlak Krizinin İller Bazında Etkileri(The Effects of 2008 Subprime Mortgage Crisis On The Cities

    Directory of Open Access Journals (Sweden)

    Burhan KABADAYI

    2013-12-01

    Full Text Available The aim of the study is to examine the effects of 2008 Mortgage Crisis started at USA on the cities of Turkey. The effects of the crisis were analyzed by current bank credit per capita and external trade structure. As a consequence, relatively less developed cities were affected by crisis less than developed cities of Turkey.

  19. Randomized phase II study of paclitaxel/carboplatin intercalated with gefitinib compared to paclitaxel/carboplatin alone for chemotherapy-naïve non-small cell lung cancer in a clinically selected population excluding patients with non-smoking adenocarcinoma or mutated EGFR

    International Nuclear Information System (INIS)

    Choi, Yoon Ji; Lee, Dae Ho; Choi, Chang Min; Lee, Jung Shin; Lee, Seung Jin; Ahn, Jin-Hee; Kim, Sang-We

    2015-01-01

    Considering cell cycle dependent cytotoxicity, intercalation of chemotherapy and epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI) may be a treatment option in non-small cell lung cancer (NSCLC). This randomized phase 2 study compared the efficacy of paclitaxel and carboplatin (PC) intercalated with gefitinib (G) versus PC alone in a selected, chemotherapy-naïve population of advanced NSCLC patients with a history of smoking or wild-type EGFR. Eligible patients were chemotherapy-naïve advanced NSCLC patients with Eastern Cooperative Oncology Group performance status of 0—2. Non-smoking patients with adenocarcinoma or patients with activating EGFR mutation were excluded because they could benefit from gefitinib alone. Eligible patients were randomized to one of the following treatment arms: PCG, P 175 mg/m 2 , and C AUC 5 administered intravenously on day 1 intercalated with G 250 mg orally on days 2 through 15 every 3 weeks for four cycles followed by G 250 mg orally until progressive disease; or PC, same dosing schedule for four cycles only. The primary endpoint was the objective response rate (ORR), and the secondary endpoints included progression-free survival (PFS), overall survival (OS), and toxicity profile. A total of 90 patients participated in the study. The ORRs were 41.9 % (95 % confidence interval (CI) 27.0–57.9 %) for the PCG arm and 39.5 % (95 % CI 25.0–55.6 %) for the PC arm (P = 0.826). No differences in PFS (4.1 vs. 4.1 months, P = 0.781) or OS (9.3 vs. 10.5 months, P = 0.827) were observed between the PCG and PC arms. Safety analyses showed a similar incidence of drug-related grade 3/4 toxicity. Rash and pruritus were more frequent in the PCG than in the PC arm. PCG did not improve ORR, PFS, and OS compared to PC chemotherapy alone for NSCLC in a clinically selected population excluding non-smoking adenocarcinoma or mutated EGFR. The study is registered with ClinicalTrials.gov (NCT01196234). Registration date is 08/09/2010

  20. Influência da irrigação de soluções nutricionais no colo excluso de trânsito intestinal: estudo experimental em ratos Influence of irrigation of nutritional solutions in the colon excluded of fecal stream: experimental study in rats

    Directory of Open Access Journals (Sweden)

    Carlos Guilherme Giazzi Nassri

    2008-09-01

    Full Text Available A colite por exclusão é descrita como processo inflamatório que ocorre nos segmentos colorretais desprovidos do trânsito fecal. A deficiência dos ácidos graxos de cadeia curta vem sendo considerada como principal fator causal. OBJETIVO: O objetivo do presente estudo foi avaliar, em modelo experimental de colite de exclusão, a importância da irrigação do segmento desprovido de trânsito com soluções nutricionais na prevenção e tratamento do processo inflamatório. MÉTODO: Foram utilizados trinta ratos Wistar, machos, com peso inicial variando entre 350 e 500 gramas, submetidos à derivação do trânsito intestinal através da realização de colostomia proximal e fístula mucosa distal. Os animais foram divididos em três grupos de 10 animais segundo a irrigação do segmento excluso de trânsito ter sido realizada, empregando-se: Grupo SF: solução fisiológica a 0,9%; Grupo GH: solução de glicose a 50%; e Grupo AG: solução de ácidos graxos de cadeia curta. Em todos os animais, a irrigação do colo excluso foi realizada em intervalos de quatro dias sendo sacrificados sempre no 21º pós-operatório. Os fragmentos removidos dos segmentos intestinais foram corados pelas técnicas da hematoxilina-eosina e tricrômio de Masson. As variáveis histológicas estudadas foram: espessura da túnica mucosa, congestão vascular; infiltrado inflamatório e a deposição de colágeno. Os resultados encontrados foram submetidos a estudo estatístico considerando nível de significância de 5% (pDiversion colitis is described as an inflammatory process that occurs in the colorectal segments excluded of the fecal stream. The deficiency of the short-chain fatty acids inside of intestinal lumen was considered the main etiologic factor. AIM: The aim of the present study was valued, in experimental model of diversion colitis, the importance of the irrigation of the segment without fecal stream with nutritional solutions in prevention and

  1. O significado atribuído ao papel masculino e feminino por adolescentes de periferia El significado que los adolescentes de la periferia le atribuyen al rol masculino y femenino Meanings attributed to the masculine and feminine roles by socially-excluded adolescents

    Directory of Open Access Journals (Sweden)

    Maria Aparecida Baggio

    2009-12-01

    , tiene repercusiones importantes en la forma en la que viven su sexualidad y en la construcción de una vida sana y en la formación de su ciudadanía.The objective of this research-action was to better comprehend the meanings attributed to the masculine and feminine roles by socially-excluded adolescents/youth that are integrated to a social-inclusion project. Twenty-seven subjects who are linked to the Gastronomy, Aesthetics, and New Discovery Groups. The data were derived from the "human body knowledge" workshop, developed separately in 3 groups through the construction of poster boards, collage activities, drawing, writing, the utilization of mannequins, and a dialectic approach to the theme. The data was analyzed according to thematic content analysis, producing two categories: "masculine strength and power", and "the contradictory role of the feminine gender." We conclude that the differences in masculine and feminine roles related to the social-political-cultural context of which these adolescents/youth are inserted, have important repercussions in the form in which they live their sexuality and more importantly their construction of healthy living and citizenship

  2. Papel da esofagogastroplastia (Thal-Hatafuku e da gastrectomia parcial com anastomose gastrojejunal em Y (Holt -Large na prevenção do refluxo gastroesofágico. estudo experimental em cães Role of the esofagogastroplasty (Thal-Hatafuku and of the partial gastrectomy and gastrojejunoanastomosis with excluded loop on Y (Holt & Large in the gastroesophageal reflux prevention

    Directory of Open Access Journals (Sweden)

    Joaquim Mendes Castilho Netto

    2000-03-01

    refluxo gastroesofágico; a esofagocardioplastia mostrou ter importante eficácia anti-refluxo e menor morbidade; a cirurgia realizada no grupo III teve morbidade elevada e mortalidade precoce com o estímulo histamínico. Acredita-se que a esofagogastroplastia tenha lugar reservado entre os procedimentos destinados ao tratamento de casos selecionados de acalásia e de estenose péptica do esôfago.The aim of this study was to evaluate in dogs the effects of two kinds of procedures in the gastroesophageal reflux prevention. Thirty animals divided in three randomized groups of ten were analysed as follow: group I (control - esophagastrostomy side-to-side ; group II - esophagogastroplasty; group III -esophagogastrostomy side-to-side, partial gastrectomy and gastrojejunoanastomosis with excluded loop on y, The following parameters were used: body weight, endoscopy, radiological study and macro and microscopy data of the inner surface of the esophagus. The animals received daily histamine-in-beeswax parenterally for the posoperative stimulation of the gastric acid output until death or sacrifice. The research was carried out in three phases: préoperative phase, between the 35° and the 40° postoperative day and after histamine application. Group I showed sgnificant weight loss between the 1st and 2nd phase, which was intense on the 3rd phase. Group II showed no significative weight changes in any phase. Group III revealed significant weight changes even without histaminic stimulus. Endoscopy brought out significant more intensive esophagitis in group I than in II, after histaminic stimulus. In III, it was not possible to obtain these results, because of the precocious death of the animals. Fluoroscopic examination showed that 70% of the animals from group I, exhibited significative reflux, while in 30% this complication was not present. In group II, the reflux ocurred in few dogs and was not seen in 70% of the dogs.. Group III, revealed reflux in all animals and of

  3. Medicare program; hospital inpatient prospective payment systems for acute care hospitals and the long-term care hospital prospective payment system and fiscal year 2015 rates; quality reporting requirements for specific providers; reasonable compensation equivalents for physician services in excluded hospitals and certain teaching hospitals; provider administrative appeals and judicial review; enforcement provisions for organ transplant centers; and electronic health record (EHR) incentive program. Final rule.

    Science.gov (United States)

    2014-08-22

    We are revising the Medicare hospital inpatient prospective payment systems (IPPS) for operating and capital-related costs of acute care hospitals to implement changes arising from our continuing experience with these systems. Some of these changes implement certain statutory provisions contained in the Patient Protection and Affordable Care Act and the Health Care and Education Reconciliation Act of 2010 (collectively known as the Affordable Care Act), the Protecting Access to Medicare Act of 2014, and other legislation. These changes are applicable to discharges occurring on or after October 1, 2014, unless otherwise specified in this final rule. We also are updating the rate-of-increase limits for certain hospitals excluded from the IPPS that are paid on a reasonable cost basis subject to these limits. The updated rate-of-increase limits are effective for cost reporting periods beginning on or after October 1, 2014. We also are updating the payment policies and the annual payment rates for the Medicare prospective payment system (PPS) for inpatient hospital services provided by long-term care hospitals (LTCHs) and implementing certain statutory changes to the LTCH PPS under the Affordable Care Act and the Pathway for Sustainable Growth Rate (SGR) Reform Act of 2013 and the Protecting Access to Medicare Act of 2014. In addition, we discuss our proposals on the interruption of stay policy for LTCHs and on retiring the "5 percent" payment adjustment for collocated LTCHs. While many of the statutory mandates of the Pathway for SGR Reform Act apply to discharges occurring on or after October 1, 2014, others will not begin to apply until 2016 and beyond. In addition, we are making a number of changes relating to direct graduate medical education (GME) and indirect medical education (IME) payments. We are establishing new requirements or revising requirements for quality reporting by specific providers (acute care hospitals, PPS-exempt cancer hospitals, and LTCHs) that

  4. Uso da cintilografia miocárdica em repouso durante dor torácica para descartar infarto agudo do miocárdio Utilización de la centellografía miocárdica en reposo durante dolor torácico para descartar infarto agudo de miocardio Use of resting myocardial scintigraphy during chest pain to exclude diagnosis of acute myocardial infarction

    Directory of Open Access Journals (Sweden)

    Gustavo Borges Barbirato

    2009-04-01

    miocardio. MÉTODOS: Un total de 108 pacientes ingresados con dolor torácico, o hasta tras 4 horas del término de los síntomas, con electrocardiograma no diagnostico, realizaron centellografía en reposo y dosificaciones de troponina I. No se excluyeron a los pacientes con pasado de infarto de miocardio (IM (24 pacientes. Se dosificó troponina I al ingreso y tras 6 horas del ingreso. Médicos nucleares realizaron análisis ciego de las imágenes. Se confirmó infarto de miocardio, con elevación de la troponina I mayor que tres veces el control. RESULTADOS: La imagen de perfusión en reposo se mostró anormal en todos los seis pacientes con IM. Sólo un paciente presentó imagen normal y elevación de la troponina. Otros 55 pacientes obtuvieron imagen positiva sin IM y 46 pacientes presentaron imágenes y troponinas normales. La prevalencia de la enfermedad fue de un 6,5%. Fue de un 85,7% la sensibilidad de la imagen de reposo durante dolor torácico para la evidencia de IM, y la especificidad de un 45,5%. El valor predictivo negativo fue de un 97,7%. CONCLUSIÓN: Pacientes sometidos al protocolo de dolor torácico con centellografía de perfusión miocárdica demostraron un excelente valor predictivo negativo para la exclusión del diagnóstico de infarto de miocardio. Estos resultados sugieren que la imagen de perfusión en reposo es una herramienta importante en la unidad de dolor torácico.BACKGROUND: Images of myocardial perfusion taken during an episode of chest pain have been used for patients in the emergency department. OBJECTIVE: To evaluate the operating characteristics of 99mTc-Tetrofosmin scintigraphy during an episode of chest pain to exclude the diagnosis of acute myocardial infarction. METHODS: One hundred and eight patients admitted with chest pain, or up to four hours after the end of symptoms and nondiagnostic electrocardiogram, underwent resting scintigraphy and measurement of troponin I concentrations. Patients with a history of myocardial

  5. Nuclear fuel cycle facilities in the world (excluding the centrally planned economies)

    International Nuclear Information System (INIS)

    1979-01-01

    Information on the existing, under construction and planned fuel cycle facilities in the various countries is presented. Some thirty countries have activities related to different nuclear fuel cycle steps and the information covers the capacity, status, location, and the names of owners of the facilities

  6. Join or be excluded from biomedicine? JOINS and Post-colonial Korea.

    Science.gov (United States)

    Ma, Eunjeong

    2015-04-01

    This paper discusses re-emergence of Korean medicine(s) in the global context with a focus on a natural drug JOINS, a highly contentious drug regarding its legal status. By following through its life world, the paper contends that the drug is the embodiment of the postcolonial anxiety that crosses the intersections between the aspiring nation and globalizing strategies of the bio-pharmaceutical industry. JOINS is a natural drug prescribed to alleviate the symptoms of degenerative arthritis. SK Chemicals, Ltd., a giant domestic pharmaceutical company developed the drug by utilizing the knowledge of traditional pharmacopeia and put it on the market in 2001. In the domestic market, the drug is treated as a prescription drug, implying that Western medicine-trained doctors (as opposed to Korean medicine doctors) are entitled to prescribe drugs. It also indicates that the drug has undergone a series of lab tests such as toxicity, efficacy, and clinical trials in compliance with regulatory guidelines. However, the domestic standards are not rigorous enough to satisfy international standards, so that it is exported as a nutritional supplement abroad. The government, the pharmaceutical industry, and the Western medicine profession are happy with how the drug stands domestically and internationally. Rather, it is Korean doctors who try to disrupt the status quo and reclaim their rights to traditional knowledge, who have been alienated from the pharmaceuticalization of traditional knowledge. Thus, the JOINS tablet embodies the complex web of modern Korean society, professional interests, the pharmaceutical industry, and globalization.

  7. Reaching Sustainable Financial Health: Gender Differences in Risk-Taking Patterns of Financially Excluded People

    Directory of Open Access Journals (Sweden)

    Eunmi Kim

    2018-04-01

    Full Text Available Providing sufficient financial accessibility to low-income individuals is considered a way to decrease income inequality and could be a key factor in sustainable economic growth. To make the financial accessibility policy more effective, analyses of individuals’ understanding of financial risk within low-income groups need to be conducted. The current authors investigated individuals’ attitudes towards loan financial risk in terms of gender difference. Using South Korean survey data, we examined the relationship between gender and attitude towards loan financial risk with a regression analysis. We found that within a low-income group, males were more willing to pay higher interest rates than females. In addition, males’ willingness to pay high interest rates became stronger when their current financial costs were high. The results indicate that males are less careful with the risks that high interest rates can bring. Thus, the results imply that interventions, such as more substantial financial education, are required for males to make financial accessibility polices more effective.

  8. Ontario Universities Benefits Survey, 1990-91: Part I, Benefits Excluding Pensions.

    Science.gov (United States)

    Council of Ontario Universities, Toronto.

    The report details, in tabular form, non-pension benefits offered by each of 17 Ontario universities. These include: supplementary health insurance; long term disability; sick leave entitlement; sick leave-benefits continuance; long term disability-benefits continuance; life insurance; survivor benefit; dental plan; post-retirement benefits;…

  9. Prevention and health promotion for the excluded and the destitute in Europe

    National Research Council Canada - National Science Library

    Chauvin, Pierre

    2002-01-01

    ... Abuse in Spain The Advisory Service on Sexually Transmitted Diseases in Bremen 65 71 73 77 82 84 90 95 98 104 107 Part 3. Health Promotion Public Health and Health Promotion Definition of Target...

  10. Determination of optimal LWR containment design, excluding accidents more severe than Class 8

    International Nuclear Information System (INIS)

    Cave, L.; Min, T.K.

    1980-04-01

    Information is presented concerning the restrictive effect of existing NRC requirements; definition of possible targets for containment; possible containment systems for LWR; optimization of containment design for class 3 through class 8 accidents (PWR); estimated costs of some possible containment arrangements for PWR relative to the standard dry containment system; estimated costs of BWR containment

  11. Sudden cardiac death in children and adolescents (excluding Sudden Infant Death Syndrome

    Directory of Open Access Journals (Sweden)

    Gajewski Kelly

    2010-01-01

    Full Text Available Sudden death in the young is rare. About 25% of cases occur during sports. Most young people with sudden cardiac death (SCD have underlying heart disease, with hypertrophic cardiomyopathy and coronary artery anomalies being commonest in most series. Arrhythmogenic right ventricular dysplasia and long QT syndrome are the most common primary arrhythmic causes of SCD. It is estimated that early cardiopulmonary resuscitation and widespread availability of automatic external defibrillators could prevent about a quarter of pediatric sudden deaths.

  12. A review of surgical methods (excluding hair transplantation and their role in hair loss management today

    Directory of Open Access Journals (Sweden)

    Sandeep S Sattur

    2011-01-01

    Full Text Available There is more than one way to manage hair loss surgically. Apart from hair transplantation, there are other techniques which have been used by many to treat baldness. This article attempts to review the surgical methodology and philosophy that have acted as guiding lights in the approach to surgical treatment of baldness over the years and reviews the current role of other techniques in the armamentarium of hair restoration surgeons today.

  13. Bell's palsy: excluding serious illness in urgent and emergency care settings.

    Science.gov (United States)

    Mower, Sean

    2017-04-13

    Bell's palsy is a relatively benign condition that affects about 20 in every 100,000 patients a year, and in most cases the signs and symptoms resolve fully within around six months. The defining characteristic of the condition is a unilateral facial palsy, but this is also apparent in other conditions with a more serious prognosis, including strokes, some viral infections and tumours. This article reviews the literature on recognition of Bell's palsy, examines the underlying pathology, and compares it with other conditions associated with facial palsy. The article critically analyses the evidence and guidelines to identify best practice, and considers areas for improvement. Finally, it discusses how this information can be incorporated into practice, and provides guidance for clinicians on differentiating between conditions in which patients present with facial palsy to ensure they are managed appropriately.

  14. EDRP public local inquiry, UKAEA/BNFL precognition on: EDRP waste management (excluding gaseous emissions)

    International Nuclear Information System (INIS)

    Kenny, D.A.

    1986-01-01

    The management of radioactive wastes, produced as by-products of the operation of the proposed EDRP, is considered. The arisings of the various types of waste are discussed and an outline is presented of the research and development work being carried out in support of the management of the radioactive wastes. (U.K.)

  15. Template-based automatic breast segmentation on MRI by excluding the chest region

    OpenAIRE

    Lin, M; Chen, JH; Wang, X; Chan, S; Chen, S; Su, MY

    2013-01-01

    Purpose: Methods for quantification of breast density on MRI using semiautomatic approaches are commonly used. In this study, the authors report on a fully automatic chest template-based method. Methods: Nonfat-suppressed breast MR images from 31 healthy women were analyzed. Among them, one case was randomly selected and used as th e template, and the remaining 30 cases were used for testing. Unlike most model-based breast segmentation methods that use the breast region as the template, the c...

  16. 40 CFR 60.2887 - What combustion units are excluded from this subpart?

    Science.gov (United States)

    2010-07-01

    ... disposal site in Alaska that is classified as a Class II or Class III municipal solid waste landfill, as... Manufacturing Industry). (b) Co-fired combustors. Your unit, that would otherwise be considered a very small... institutional waste incineration unit meets the two requirements specified in paragraphs (h)(1)(i) and (ii) of...

  17. Mirror dark matter will be confirmed or excluded by XENON1T

    Energy Technology Data Exchange (ETDEWEB)

    Clarke, J.D., E-mail: j.clarke5@pgrad.unimelb.edu.au; Foot, R., E-mail: rfoot@unimelb.edu.au

    2017-03-10

    Mirror dark matter, where dark matter resides in a hidden sector exactly isomorphic to the standard model, can be probed via direct detection experiments by both nuclear and electron recoils if the kinetic mixing interaction exists. In fact, the kinetic mixing interaction appears to be a prerequisite for consistent small scale structure: Mirror dark matter halos around spiral galaxies are dissipative – losing energy via dark photon emission. This ongoing energy loss requires a substantial energy input, which can be sourced from ordinary supernovae via kinetic mixing induced processes in the supernova's core. Astrophysical considerations thereby give a lower limit on the kinetic mixing strength, and indeed lower limits on both nuclear and electron recoil rates in direct detection experiments can be estimated. We show here that potentially all of the viable parameter space will be probed in forthcoming XENON experiments including LUX and XENON1T. Thus, we anticipate that these experiments will provide a definitive test of the mirror dark matter hypothesis.

  18. Excluding Noise from Short Krylov Subspace Approximations to the Truncated Singular Value Decomposition (SVD)

    Science.gov (United States)

    2017-09-27

    100 times larger for the minimal Krylov subspace. 0 5 10 15 20 25 Krylov subspace dimension 10-2 10-1 100 101 102 103 104 jjĜ ¡ 1 jj F SVD...approximation Kn (G;u(0) ) 0 5 10 15 20 25 Krylov subspace dimension 10-2 10-1 100 101 102 103 104 jjx jj fo r m in x jjĜ x ¡ bjj SVD approximation Kn (G;u(0

  19. Critical Moments and Second-Chance Education Constructing Socially Excluded Women's Stories of Career Success

    Science.gov (United States)

    Mulhall, Sue

    2016-01-01

    This study narrates the role of education/training in the career success stories of twelve women on an Irish active labour market programme, Community Employment (CE). All from lower socio-economic groups, having early school-leaving backgrounds, and, prior to CE, were long-term unemployed. CE enhances the employability of the long-term unemployed…

  20. U.S. Education and the Constrained Economy: From the Melting Pot to the Excluder?

    Science.gov (United States)

    Hunt, F. J.

    1983-01-01

    Seeks to understand effects of recent reductions of federal support for education by recalling both the original grounds for providing federal aid and the modes by which such funds are distributed and used. Suggests features of federal support and draws attention to possible consequences of its reduction. (BRR)

  1. Knotting and unknotting proteins in the chaperonin cage: Effects of the excluded volume.

    Directory of Open Access Journals (Sweden)

    Szymon Niewieczerzal

    Full Text Available Molecular dynamics simulations are used to explore the effects of chaperonin-like cages on knotted proteins with very low sequence similarity, different depths of a knot but with a similar fold, and the same type of topology. The investigated proteins are VirC2, DndE and MJ0366 with two depths of a knot. A comprehensive picture how encapsulation influences folding rates is provided based on the analysis of different cage sizes and temperature conditions. Neither of these two effects with regard to knotted proteins has been studied by means of molecular dynamics simulations with coarse-grained structure-based models before. We show that encapsulation in a chaperonin is sufficient to self-tie and untie small knotted proteins (VirC2, DndE, for which the equilibrium process is not accessible in the bulk solvent. Furthermore, we find that encapsulation reduces backtracking that arises from the destabilisation of nucleation sites, smoothing the free energy landscape. However, this effect can also be coupled with temperature rise. Encapsulation facilitates knotting at the early stage of folding and can enhance an alternative folding route. Comparison to unknotted proteins with the same fold shows directly how encapsulation influences the free energy landscape. In addition, we find that as the size of the cage decreases, folding times increase almost exponentially in a certain range of cage sizes, in accordance with confinement theory and experimental data for unknotted proteins.

  2. Script of Healthcare Technology: Do Designs of Robotic Beds Exclude or Include Users?

    DEFF Research Database (Denmark)

    Brodersen, Søsser Grith Kragh; Hansen, Meiken; Lindegaard, Hanne

    2015-01-01

    Many new product designs are currently being implemented in the healthcare sector, and this presents designers with challenges involved in socially innovative design. In this paper, we argue that designing assistive technologies requires focus on multiple users and use practices. We see the design...... of assistive technologies as design of socio-material assemblies , which include an analysis of the products already used in relation to multiple users, their practices and wishes. In the article we focus on the challenges in the implementation of two types of robotic beds used for disability care...

  3. Does the detection of primordial gravitational waves exclude low energy inflation?

    Directory of Open Access Journals (Sweden)

    Tomohiro Fujita

    2018-03-01

    Full Text Available We show that a detectable tensor-to-scalar ratio (r≥10−3 on the CMB scale can be generated even during extremely low energy inflation which saturates the BBN bound ρinf≈(30MeV4. The source of the gravitational waves is not quantum fluctuations of graviton but those of SU(2 gauge fields, energetically supported by coupled axion fields. The curvature perturbation, the backreaction effect and the validity of perturbative treatment are carefully checked. Our result indicates that measuring r alone does not immediately fix the inflationary energy scale.

  4. T1 bright appendix sign to exclude acute appendicitis in pregnant women

    International Nuclear Information System (INIS)

    Shin, Ilah; An, Chansik; Lim, Joon Seok; Kim, Myeong-Jin; Chung, Yong Eun

    2017-01-01

    To evaluate the diagnostic value of the T1 bright appendix sign for the diagnosis of acute appendicitis in pregnant women. This retrospective study included 125 pregnant women with suspected appendicitis who underwent magnetic resonance (MR) imaging. The T1 bright appendix sign was defined as a high intensity signal filling more than half length of the appendix on T1-weighted imaging. Sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of the T1 bright appendix sign for normal appendix identification were calculated in all patients and in those with borderline-sized appendices (6-7 mm). The T1 bright appendix sign was seen in 51% of patients with normal appendices, but only in 4.5% of patients with acute appendicitis. The overall sensitivity, specificity, PPV, and NPV of the T1 bright appendix sign for normal appendix diagnosis were 44.9%, 95.5%, 97.6%, and 30.0%, respectively. All four patients with borderline sized appendix with appendicitis showed negative T1 bright appendix sign. The T1 bright appendix sign is a specific finding for the diagnosis of a normal appendix in pregnant women with suspected acute appendicitis. (orig.)

  5. The use of X Rays in diagnostic and interventional imaging, excluding radiotherapy. Report and recommendations

    International Nuclear Information System (INIS)

    Dubousset, Jean

    2016-01-01

    The X-Ray discovery (W.C. Roentgen, 1895) offers an immediate progress to the medical efficiency. Today, the medical diagnostic imaging knows a considerable and constant growing when becoming 'interventional', as a surgical help in the operating room. These 'ionizing' radiations, simultaneously, are the first treatment for cancers (A. Beclere, 1900's). But their use in diagnostic presents a potential danger, in children and young people who are the most sensible. The medical and paramedical members of the team are dangerously exposed, too, through the accumulative exposure. Our group reminds the consequences of the ionizing radiations. Invisible, they do not create the suspicion. Therefore, the radioprotection is mandatory because of the all-lifelong cumulative dose of exposure. Many Rules and obligations, international (WHO), European (EU), and national (Agencies, HAS, Ministry of health) with the close cooperation of Societe Francaise de Radiologie (SFR) and Societe Francaise de Radioprotection (SFRP) either in radiodiagnosis or in interventional (500.000 procedures each year in France). Closely concerned by the observance of this radioprotection, the ANM had given information and texts from more than 10 years. Alas, as a pediatric orthopedist surgeon, we observe that today half of the irradiation complications (in the past from radiotherapy) went from interventional radiological procedures (and dental exercise). We went to a 30 years bibliography about this question and to a memorandum about the new indications in modern imaging and its indications with minimization of the dose delivery. We insist on the non-ionizing radiations (MRI, echography, photonic techniques). Five guidelines, concluding the text are underlined. (authors)

  6. T1 bright appendix sign to exclude acute appendicitis in pregnant women

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Ilah; An, Chansik; Lim, Joon Seok; Kim, Myeong-Jin; Chung, Yong Eun [Yonsei University College of Medicine, Department of Radiology, Research Institute of Radiological Science, Severance Hospital, 50-1 Yonsei-ro, Seodaemun-gu, Seoul (Korea, Republic of)

    2017-08-15

    To evaluate the diagnostic value of the T1 bright appendix sign for the diagnosis of acute appendicitis in pregnant women. This retrospective study included 125 pregnant women with suspected appendicitis who underwent magnetic resonance (MR) imaging. The T1 bright appendix sign was defined as a high intensity signal filling more than half length of the appendix on T1-weighted imaging. Sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of the T1 bright appendix sign for normal appendix identification were calculated in all patients and in those with borderline-sized appendices (6-7 mm). The T1 bright appendix sign was seen in 51% of patients with normal appendices, but only in 4.5% of patients with acute appendicitis. The overall sensitivity, specificity, PPV, and NPV of the T1 bright appendix sign for normal appendix diagnosis were 44.9%, 95.5%, 97.6%, and 30.0%, respectively. All four patients with borderline sized appendix with appendicitis showed negative T1 bright appendix sign. The T1 bright appendix sign is a specific finding for the diagnosis of a normal appendix in pregnant women with suspected acute appendicitis. (orig.)

  7. Excluding the rural population: the impact of public expenditure on child malnutrition in Peru

    OpenAIRE

    Gajate-Garrido, Gissele

    2013-01-01

    Why is the urban-rural gap in child malnutrition increasing in Peru despite government efforts to improve the provision of public services? To answer this question, the impact of regional public expenditure in Peru on young children's nutritional outcomes is examined. To account for policy endogeneity, public expenditures are instrumented using unanticipated regional mining revenues. Even ...

  8. Edema is not a reliable diagnostic sign to exclude small brain metastases.

    Directory of Open Access Journals (Sweden)

    Tanja Schneider

    Full Text Available No prior systematic study on the extent of vasogenic edema (VE in patients with brain metastases (BM exists. Here, we aim to determine 1 the general volumetric relationship between BM and VE, 2 a threshold diameter above which a BM shows VE, and 3 the influence of the primary tumor and location of the BM in order to improve diagnostic processes and understanding of edema formation. This single center, retrospective study includes 173 untreated patients with histologically proven BM. Semi-manual segmentation of 1416 BM on contrast-enhanced T1-weighted images and of 865 VE on fluid-attenuated inversion recovery/T2-weighted images was conducted. Statistical analyses were performed using a paired-samples t-test, linear regression/generalized mixed-effects model, and receiver-operating characteristic (ROC curve controlling for the possible effect of non-uniformly distributed metastases among patients. For BM with non-confluent edema (n = 545, there was a statistically significant positive correlation between the volumes of the BM and the VE (P < 0.001. The optimal threshold for edema formation was a diameter of 9.4 mm for all BM. The primary tumors as interaction term in multivariate analysis had a significant influence on VE formation whereas location had not. Hence VE development is dependent on the volume of the underlying BM and the site of the primary neoplasm, but not from the location of the BM.

  9. 31 CFR 900.3 - Antitrust, fraud, and tax and interagency claims excluded.

    Science.gov (United States)

    2010-07-01

    ... activity do not apply to any debt based in whole or in part on conduct in violation of the antitrust laws... in whole or in part on conduct in violation of the antitrust laws or any claim involving fraud, the... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Antitrust, fraud, and tax and...

  10. 45 CFR 2506.4 - What types of debts are excluded from these regulations?

    Science.gov (United States)

    2010-10-01

    ...) Any debt based in whole or in part on conduct in violation of the antitrust laws or involving fraud... arising under the Internal Revenue Code (26 U.S.C. 1 et seq.) or the tariff laws of the United States, or... the collection; (e) Claims between Federal agencies; (f) Unless otherwise provided by law...

  11. 36 CFR 1201.4 - What types of claims are excluded from these regulations?

    Science.gov (United States)

    2010-07-01

    ...) Any debt based in whole or in part on conduct in violation of the antitrust laws or involving fraud... claims arising under the Internal Revenue Code (26 U.S.C. 1 et seq.) or the tariff laws of the United... collection; (e) Claims between Federal agencies; (f) Unless otherwise provided by law, administrative offset...

  12. Are asymptotically non-free theories with vanishing anomalous dimension really excluded

    International Nuclear Information System (INIS)

    Geicke, J.

    1979-01-01

    In a fictitious ultraviolet fixed point gsub(infinity) (in gPHI 4 /4factorial theory) with asymptotic behaviour the two-point function differs from the free two-point function at p 2 = 0 if rhosub(infinity)-sigmasub(infinity)>= 1. Under this aspect a recent result predicting a fixed point gsub(infinity) > 0 with γgsub(infinity) = 0 is no longer contradictory. (Auth.)

  13. Can 16-detector multislice CT exclude skeletal lesions during tumour staging? Implications for the cancer patient

    International Nuclear Information System (INIS)

    Groves, Ashley M.; Beadsmoore, Clare J.; Courtney, Helen M.; Harish, Srinivasan; Bearcroft, Philip W.P.; Dixon, Adrian K.; Cheow, Heok K.; Balan, Kottekkattu K.; Kaptoge, Stephen; Win, Thida

    2006-01-01

    Current imaging guidelines recommend that many cancer patients undergo soft-tissue staging by computed tomography (CT) whilst the bones are imaged by skeletal scintigraphy (bone scan). New CT technology has now made it feasible, for the first time, to perform a detailed whole-body skeletal CT. This advancement could save patients from having to undergo duplicate investigations. Forty-three patients with known malignancy were investigated for bone metastasis using skeletal scintigraphy and 16-detector multislice CT. Both studies were performed within six weeks of each other. Whole-body images were taken 4 h after injection of 500 Mbq 99m Tc-MDP using a gamma camera. CT was performed on a 16-detector multislice CT machine from the vertex to the knee. The examinations were reported independently and discordant results were compared at follow-up. Statistical equivalence between the two techniques was tested using the Newcombe-Wilson method within the pre-specified equivalence limits of ±20%. Scintigraphy detected bone metastases in 14/43 and CT in 13/43 patients. There were seven discordances; four cases were positive on scintigraphy, but negative on CT; three cases were positive on CT and negative on scintigraphy. There was equivalence between scintigraphy and CT in detecting bone metastases within ±19% equivalence limits. Patients who have undergone full whole-body staging on 16-detector CT may not need additional skeletal scintigraphy. This should shorten the cancer patient's diagnostic pathway. (orig.)

  14. 20 CFR 418.3425 - What resources do we exclude from counting?

    Science.gov (United States)

    2010-04-01

    ... Federal income taxes and advances made by an employer relating to an earned income tax credit, as provided... described in section 501(c)(3) of the Internal Revenue Code of 1986 which is exempt from taxation under...

  15. Review of semileptonic $b$-hadron decays excluding the $| V_{ xb} |$ and $R$$(D^{(*)})$ measurements

    CERN Document Server

    Owen, Patrick

    2017-01-01

    A review of other semileptonic b -hadron decays that are not related to R ( D ( ∗ ) ) and | V xb | anomalies are presented. A couple of long-standing puzzles in B → D ∗∗ ` ν decays are revisited and potential issues and advantages of studying B 0 s and Λ 0 b semileptonic decays are discussed.

  16. Routine Troponin Measurements Are Unnecessary to Exclude Asymptomatic Coronary Events in Acute Ischemic Stroke Patients.

    Science.gov (United States)

    Ali, Farwa; Young, Jimmy; Rabinstein, Alejandro A; Flemming, Kelly D; Fugate, Jennifer E

    2016-05-01

    Obtaining serum troponin levels in every patient with acute stroke is recommended in recent stroke guidelines, but there is no evidence that these contribute positively to clinical care. We sought to determine the clinical significance of measuring troponin levels in acute ischemic stroke patients. We reviewed 398 consecutive patients with acute ischemic stroke at a large academic institution from 2010 to 2012. Troponin levels were measured as a result of protocol in place during part of the study period. The mean age was 70 years (standard deviation ±16 years) and 197 (49.5%) were men. Chronic kidney disease was present in 78 (19.6%), coronary artery disease in 107 (26.9%), and atrial fibrillation in 107 (26.9%). Serum troponin T was measured in 246 of 398 patients (61.8%). Troponin was elevated (>.01 ng/mL) at any point in 38 of 246 patients (15.5%) and was elevated in 28 patients at all 3 measurements (11.3% of those with troponin measured). Only 4 of 246 patients (1.6%) had a significant uptrend. Two were iatrogenic in the setting of hemodynamic augmentation using vasopressors to maintain cerebral perfusion. One case was attributed to stroke and chronic kidney disease and another case to heart failure from inflammatory fibrocalcific mitral valvular heart disease. Serum troponin elevation in patients with ischemic stroke is not usually caused by clinically significant acute myocardial ischemia unless iatrogenic in the setting of vasopressor administration. Serum troponin levels should be measured judicially, based on clinical context, rather than routinely in all stroke patients. Copyright © 2016 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  17. A deterministic mathematical model for bidirectional excluded flow with Langmuir kinetics.

    Science.gov (United States)

    Zarai, Yoram; Margaliot, Michael; Tuller, Tamir

    2017-01-01

    In many important cellular processes, including mRNA translation, gene transcription, phosphotransfer, and intracellular transport, biological "particles" move along some kind of "tracks". The motion of these particles can be modeled as a one-dimensional movement along an ordered sequence of sites. The biological particles (e.g., ribosomes or RNAPs) have volume and cannot surpass one another. In some cases, there is a preferred direction of movement along the track, but in general the movement may be bidirectional, and furthermore the particles may attach or detach from various regions along the tracks. We derive a new deterministic mathematical model for such transport phenomena that may be interpreted as a dynamic mean-field approximation of an important model from mechanical statistics called the asymmetric simple exclusion process (ASEP) with Langmuir kinetics. Using tools from the theory of monotone dynamical systems and contraction theory we show that the model admits a unique steady-state, and that every solution converges to this steady-state. Furthermore, we show that the model entrains (or phase locks) to periodic excitations in any of its forward, backward, attachment, or detachment rates. We demonstrate an application of this phenomenological transport model for analyzing ribosome drop off in mRNA translation.

  18. Challenges and approaches in planning fuel treatments across fire-excluded forested landscapes

    Science.gov (United States)

    B.M. Collins; S.L. Stephens; J.J. Moghaddas; J. Battles

    2010-01-01

    Placing fuel reduction treatments across entire landscapes such that impacts associated with high-intensity fire are lessened is a difficult goal to achieve, largely because of the immense area needing treatment. As such, fire scientists and managers have conceptually developed and are refining methodologies for strategic placement of fuel treatments that...

  19. National minorities in Brno. The cultural heritage of Roma in excluded locations

    Czech Academy of Sciences Publication Activity Database

    Pospíšilová, Jana; Poláková, J.; Brožovičová, K.

    2015-01-01

    Roč. 25, č. 5 (2015), s. 18-34 ISSN 0862-8351 Institutional support: RVO:68378076 Keywords : National minorities * Roma * Cultural heritage * exclusion * Brno Subject RIV: AC - Archeology, Anthropology, Ethnology

  20. Cercosporoid fungi (Mycosphaerellaceae) 2. Species on monocots (Acoraceae to Xyridaceae, excluding Poaceae)

    OpenAIRE

    Braun, Uwe; Crous, Pedro W.; Nakashima, Chiharu

    2014-01-01

    Cercosporoid fungi (formerly Cercospora s. lat.) represent one of the largest groups of hyphomycetes belonging to the Mycosphaerellaceae (Ascomycota). They include asexual morphs, asexual holomorphs, or species with mycosphaerella-like sexual morphs. Most of them are leaf-spotting plant pathogens with special phytopathological relevance. In the first part of a new monographic work, cercosporoid hyphomycetes occurring on other fungi (fungicolous species), on ferns (pteridophytes) and gymnosper...

  1. Brief Report: Should Asperger Syndrome Be Excluded from the Forthcoming DSM-V?

    Science.gov (United States)

    Kaland, Nils

    2011-01-01

    Asperger syndrome (AS) is a "pervasive developmental disorder," characterized by social impairments and focused, circumscribed interests and activities in the absence of significant language impairment and cognitive delay. Since its inclusion in the DSM-IV, there has been a dramatic increase in its recognition both in children and adults. Some…

  2. The floristic changes on excluded from agricultural production field after single Roundup spraying

    Directory of Open Access Journals (Sweden)

    Wojciech Jabłoński

    2013-12-01

    Full Text Available The purpose of experiment conducting on the field, weedy by Agropyron repens (L. P. B. was established what is the degree of elimination of Agropyron repens plants from experimental plots by single Roundup spraying. The changes of the species composition on the fields with different clover-grass mixtures or with Phacelia tanacaetifolia Benth. were studied as well. The stand tables have been made in the first year of the conducting experiment, to determination the density of weeds, after different agricultural practices. It has been found the great elimination of Agropyron repens (L. P. B. plants after Roundup spraying and the great density of Echinochloa crus-galli (L. P. B. plants. It has been found the great density of Chenopodium album L. at VII treatment and Galinsoga parviflora Cav. at III, V, VII and VIII treatments as well (Table I.

  3. Short interspersed transposable elements (SINEs) are excluded from imprinted regions in the human genome.

    Science.gov (United States)

    Greally, John M

    2002-01-08

    To test whether regions undergoing genomic imprinting have unique genomic characteristics, imprinted and nonimprinted human loci were compared for nucleotide and retroelement composition. Maternally and paternally expressed subgroups of imprinted genes were found to differ in terms of guanine and cytosine, CpG, and retroelement content, indicating a segregation into distinct genomic compartments. Imprinted regions have been normally permissive to L1 long interspersed transposable element retroposition during mammalian evolution but universally and significantly lack short interspersed transposable elements (SINEs). The primate-specific Alu SINEs, as well as the more ancient mammalian-wide interspersed repeat SINEs, are found at significantly low densities in imprinted regions. The latter paleogenomic signature indicates that the sequence characteristics of currently imprinted regions existed before the mammalian radiation. Transitions from imprinted to nonimprinted genomic regions in cis are characterized by a sharp inflection in SINE content, demonstrating that this genomic characteristic can help predict the presence and extent of regions undergoing imprinting. During primate evolution, SINE accumulation in imprinted regions occurred at a decreased rate compared with control loci. The constraint on SINE accumulation in imprinted regions may be mediated by an active selection process. This selection could be because of SINEs attracting and spreading methylation, as has been found at other loci. Methylation-induced silencing could lead to deleterious consequences at imprinted loci, where inactivation of one allele is already established, and expression is often essential for embryonic growth and survival.

  4. Excluding deep vein thrombosis in primary care: validation, updating, and implementation of a diagnostic rule.

    NARCIS (Netherlands)

    Toll, D.B.

    2008-01-01

    In primary care patients suspected of deep vein thrombosis (DVT), it is a challenge to discriminate the patients with DVT from those without DVT. The risk of missing the diagnosis (which may result in a potentially lethal pulmonary embolism) and the risk of unnecessary referral and treatment with a

  5. Extraction of Fucoxanthin from Raw Macroalgae excluding Drying and Cell Wall Disruption by Liquefied Dimethyl Ether

    Science.gov (United States)

    Kanda, Hideki; Kamo, Yuichi; Machmudah, Siti; Wahyudiono; Goto, Motonobu

    2014-01-01

    Macroalgae are one of potential sources for carotenoids, such as fucoxanthin, which are consumed by humans and animals. This carotenoid has been applied in both the pharmaceutical and food industries. In this study, extraction of fucoxanthin from wet brown seaweed Undaria pinnatifida (water content was 93.2%) was carried out with a simple method using liquefied dimethyl ether (DME) as an extractant in semi-continuous flow-type system. The extraction temperature and absolute pressure were 25 °C and 0.59 MPa, respectively. The liquefied DME was passed through the extractor that filled by U. pinnatifida at different time intervals. The time of experiment was only 43 min. The amount of fucoxanthin could approach to 390 μg/g dry of wet U. pinnatifida when the amount of DME used was 286 g. Compared with ethanol Soxhlet and supercritical CO2 extraction, which includes drying and cell disruption, the result was quite high. Thus, DME extraction process appears to be a good method for fucoxanthin recovery from U. pinnatifida with improved yields. PMID:24796299

  6. Extreme meteorological events in nuclear power plant siting, excluding tropical cyclones

    International Nuclear Information System (INIS)

    1981-01-01

    This Safety Guide deals with the extremes of meteorological variables and the extreme meteorological phenomena in accordance with the general criteria of the Code. The Guide outlines a procedure based on the following steps: (1) The meteorological phenomena and variables are described and classified, according to their effects on safety. (2) Data sources are identified, and data are collected. (3) Meteorological variables such as air temperature are analysed to determine their design bases; and the design basis event in case of phenomena such as the design basis tornado is identified. (4) As appropriate, the design basis value for the variable, or the design basis for the phenomena (such as pressure drop and maximum wind speed of the design basis tornado), is defined. In the following sections, the general procedure for evaluating the design bases of extreme meteorological variables and phenomena is outlined. The procedure is then presented in detail for each variable or phenomenon considered. The variables characterizing the meteorological environment dealt with in this Guide are wind speed, atmospheric precipitation, and temperature. The extreme meteorological phenomena discussed here are the tornado and, briefly, the tropical cyclone, which is discussed more extensively in the Safety Guide on Design Basis Tropical Cyclone for Nuclear Power Plants (IAEA Safety Series No. 50-SG-S11B)

  7. 26 CFR 1.911-3 - Determination of amount of foreign earned income to be excluded.

    Science.gov (United States)

    2010-04-01

    ... country based on the productivity of the employees in that country. M pays a bonus to employees in country... amounts attributable to services performed in 1982 may be used in calculating A's section 911(a)(1...

  8. Does Excluding Cross-commodity Interactions Matter? Beef and Lamb in Australia

    OpenAIRE

    Dent, Siobahn K.; Piggott, Roley R.; O'Donnell, Christopher J.; Griffith, Garry R.

    2003-01-01

    Australian broadacre agriculture is typified by strong cross-commodity relationships, where sheep and cattle grazing enterprises compete for pasture and both compete with wheat and other crops for land. Further, some commodities produced by multi-product farms are also used in the production of final products that are substitutes in demand, such as beef and lamb. Economic analyses of the beef market, for example, should also include consideration of the market for the related product, lamb. I...

  9. Effect of excluded volume interactions on the interfacial properties of colloid-polymer mixtures

    NARCIS (Netherlands)

    Fortini, A.; Bolhuis, P.G.; Dijkstra, M.

    2008-01-01

    We report a numerical study of equilibrium phase diagrams and interfacial properties of bulk and confined colloid-polymer mixtures using grand canonical Monte Carlo simulations. Colloidal particles are treated as hard spheres, while the polymer chains are described as soft repulsive spheres. The

  10. The Impact of Excluding Food Guarding from a Standardized Behavioral Canine Assessment in Animal Shelters

    Directory of Open Access Journals (Sweden)

    Heather Mohan-Gibbons

    2018-02-01

    Full Text Available Many shelters euthanize or restrict adoptions for dogs that exhibit food guarding while in the animal shelter. However, previous research showed that only half the dogs exhibiting food guarding during an assessment food guard in the home. So, dogs are often misidentified as future food guarders during shelter assessments. We examined the impact of shelters omitting food guarding assessments. Nine shelters conducted a two-month baseline period of assessing for food guarding followed by a two-month investigative period during which they omitted the food guarding assessment. Dogs that guarded their food during a standardized assessment were less likely to be adopted, had a longer shelter stay, and were more likely to be euthanized. When the shelters stopped assessing for food guarding, there was no significant difference in the rate of returns of food guarding dogs, even though more dogs were adopted because fewer were identified with food guarding behavior. Additionally, the number of injuries to staff, volunteers, and adopters was low (104 incidents from a total of 14,180 dogs and did not change when the food guarding assessment was omitted. These results support a recommendation that shelters discontinue the food guarding assessment.

  11. The Impact of Excluding Food Guarding from a Standardized Behavioral Canine Assessment in Animal Shelters

    Science.gov (United States)

    Mohan-Gibbons, Heather; Dolan, Emily D.; Reid, Pamela; Slater, Margaret R.; Mulligan, Hugh; Weiss, Emily

    2018-01-01

    Simple Summary Recent research has called into question the value of the food guarding assessment as a predictive tool for determining the safety of shelter dogs. This study examined the effect of eliminating the food guarding assessment in nine U.S. animal shelters. It was found that when the food guarding assessment was removed, bites or other injuries to staff or adopters did not increase. However, dogs exhibiting food guarding behavior were less likely to be adopted, had a longer shelter stay, and were more likely to be euthanized than dogs in the general population. Based on previous research and this study’s findings, the authors recommend that shelters discontinue the food guarding assessment. Abstract Many shelters euthanize or restrict adoptions for dogs that exhibit food guarding while in the animal shelter. However, previous research showed that only half the dogs exhibiting food guarding during an assessment food guard in the home. So, dogs are often misidentified as future food guarders during shelter assessments. We examined the impact of shelters omitting food guarding assessments. Nine shelters conducted a two-month baseline period of assessing for food guarding followed by a two-month investigative period during which they omitted the food guarding assessment. Dogs that guarded their food during a standardized assessment were less likely to be adopted, had a longer shelter stay, and were more likely to be euthanized. When the shelters stopped assessing for food guarding, there was no significant difference in the rate of returns of food guarding dogs, even though more dogs were adopted because fewer were identified with food guarding behavior. Additionally, the number of injuries to staff, volunteers, and adopters was low (104 incidents from a total of 14,180 dogs) and did not change when the food guarding assessment was omitted. These results support a recommendation that shelters discontinue the food guarding assessment. PMID:29419746

  12. Excluding Institutionalized Elderly from Surveys: Consequences for Income and Poverty Statistics

    Science.gov (United States)

    Peeters, Hans; Debels, Annelies; Verpoorten, Rika

    2013-01-01

    Growing life expectancy and changes in financial, marriage and labour markets have placed the income position of the elderly at the center of scientific and political discourse. As a consequence, the last decades witnessed the publication of various influential reports that contained comparative statistics on old age income inequalities on the…

  13. 40 CFR 112.8 - Spill Prevention, Control, and Countermeasure Plan requirements for onshore facilities (excluding...

    Science.gov (United States)

    2010-07-01

    ... exhaust lines through a settling tank, skimmer, or other separation or retention system. (8) Engineer or... located outside containment walls or where tank truck discharges may occur outside the loading area) to.... (2) Construct all bulk storage tank installations (except mobile refuelers and other non...

  14. [Why pediatric consultations increase in the centers for the socially excluded?].

    Science.gov (United States)

    Berthier, M; Troller, S; Gambert, C; Oriot, D

    1998-07-01

    Studies done by Médecins du Monde indicate that sanitary exclusion is a growing phenomenon in France, children included. Paediatricians must be concerned by this phenomenon, which is related to the social precarity of many families who do not use the standard health care structure. They must understand the reasoning behind the choices of these families, and be involved in the care of their children in places that they accept to visit. Paediatricians should also be present in institutions, conferences and debates where public health policy is discussed in order to defend the place of paediatrics in the sanitary organisation.

  15. Excluding parental grief: A critical discourse analysis of bereavement accommodation in Canadian labour standards.

    Science.gov (United States)

    Macdonald, Mary Ellen; Kennedy, Kimberly; Moll, Sandra; Pineda, Carolina; Mitchell, Lisa M; Stephenson, Peter H; Cadell, Susan

    2015-01-01

    Grief following child loss is profoundly destabilizing with serious long-term repercussions for bereaved parents. Employed parents may need time away from work to deal with this loss. The purpose of this study was to reflect upon the ways labour policies and practices respond to parental bereavement. Critical discourse analysis was used to examine labour policies and practices related to employment leave for bereaved parents in Canada. Results were compared to international labour standards. Universally, employment policies provide only for the practical issues of bereavement. Commonly, leave is three days, unpaid, and meant to enable ceremonial obligations. Policies do not acknowledge the long-term suffering caused by grief or the variable intensity of different kinds of loss. Managerial, moral, normative and neoliberal values embedded in these policies efface the intensely personal experience of grief, thereby leaving employees at risk for serious health and workplace safety issues. Bereavement leave currently understands grief as a generic, time-limited state with instrumental tasks and ceremonial obligations. In contrast, research characterizes responses to child loss as intense, highly personal experiences for which healing and recovery can take years. This disconnect is especially problematic when viewed through the lens of employee wellbeing, reintegration and workplace productivity.

  16. Water Resources Data Ohio: Water year 1994. Volume 1, Ohio River Basin excluding Project Data

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-31

    The Water Resources Division of the US Geological Survey (USGS) in cooperation with State agencies, obtains a large amount of data each water year (a water year is the 12-month period from October 1 through September 30 and is identified by the calendar year in which it ends) pertaining to the water resources of Ohio. These data, accumulated during many years, constitute a valuable data base for developing an improved understanding of the water resources of the State. To make these data readily available to interested parties outside the USGS, they are published annually in this report series entitled ``Water Resources Data--Ohio.`` This report (in two volumes) includes records on surface water and ground water in the State. Specifically, it contains: (1) Discharge records for streamflow-gaging stations, miscellaneous sites, and crest-stage stations; (2) stage and content records for streams, lakes, and reservoirs; (3) water-quality data for streamflow-gaging stations, wells, synoptic sites, and partial-record sit -aid (4) water-level data for observation wells. Locations of lake-and streamflow-gaging stations, water-quality stations, and observation wells for which data are presented in this volume are shown in figures 8a through 8b. The data in this report represent that part of the National Water Data System collected by the USGS and cooperating State and Federal agencies in Ohio. This series of annual reports for Ohio began with the 1961 water year with a report that contained only data relating to the quantities of surface water. For the 1964 water year, a similar report was introduced that contained only data relating to water quality. Beginning with the 1975 water year, the report was changed to present (in two or three volumes) data on quantities of surface water, quality of surface and ground water, and ground-water levels.

  17. 46 CFR 148.04-13 - Ferrous metal borings, shavings, turnings, or cuttings (excluding stainless steel).

    Science.gov (United States)

    2010-10-01

    ... transporting, the bilge of each hold in which the article is stowed or is to be stowed must be as dry as... leave the port unless: (i) The temperature of each article in each hold is less than 150 °F and, if the... hold; or (ii) The vessel intends to sail directly to another port that is no further than twelve hours...

  18. Reexploration of interacting holographic dark energy model. Cases of interaction term excluding the Hubble parameter

    Energy Technology Data Exchange (ETDEWEB)

    Li, Hai-Li; Zhang, Jing-Fei; Feng, Lu [Northeastern University, Department of Physics, College of Sciences, Shenyang (China); Zhang, Xin [Northeastern University, Department of Physics, College of Sciences, Shenyang (China); Peking University, Center for High Energy Physics, Beijing (China)

    2017-12-15

    In this paper, we make a deep analysis for the five typical interacting holographic dark energy models with the interaction terms Q = 3βH{sub 0}ρ{sub de}, Q = 3βH{sub 0}ρ{sub c}, Q = 3βH{sub 0}(ρ{sub de} + ρ{sub c}), Q = 3βH{sub 0}√(ρ{sub de}ρ{sub c}), and Q = 3βH{sub 0}(ρ{sub de}ρ{sub c})/(ρ{sub de}+ρ{sub c}), respectively. We obtain observational constraints on these models by using the type Ia supernova data (the Joint Light-Curve Analysis sample), the cosmic microwave background data (Planck 2015 distance priors), the baryon acoustic oscillations data, and the direct measurement of the Hubble constant. We find that the values of χ{sub min}{sup 2} for all the five models are almost equal (around 699), indicating that the current observational data equally favor these IHDE models. In addition, a comparison with the cases of an interaction term involving the Hubble parameter H is also made. (orig.)

  19. Surfactant-Enhanced Size-Excluded Transport of Bacteria Through Unsaturated Porous Media.

    Science.gov (United States)

    Zhu, J.

    2017-12-01

    US domestic waste water is rich in surfactants because of the intensive usage of surfactants-containing household product. It results in a surfactants presence environment when this untreated waste water released into subsurface. It was reported that surfactants enhance the colloidal transport in porous media, which have significant effect on issues such as subsurface pathogens contamination and biodegradation. In this study, soil column experiments were conducted. The soil column was remained unsaturated and with a steady flow passing through it. Escherichia coli K-12 transported in the soil column and its breakthrough data was collected in presence of surfactant anionic surfactant linear alkylbenzene sulfonate (LAS) concentration range over 0, 0.25, 0.5, 0.75, 1, and 2 times Critical Micelle Concentration (CMC). It was found that the increase in LAS concentration greatly increases breakthrough concentration C/C0 and decreases breakthrough time tb until LAS concentration reaches 1 xCMC. Numerical models were built simulating and investigating this phenomenon. The goodness of model fitting was greatly improved by adding exclusion factor into the model, which indicated that the presence of surfactant might enhance the exclusion effect. The relationships between LAS concentration and the two coefficients, deposition rate coefficient k and exclusion effect coefficient θim, were found can be fitted by a quasi-Langmuir equation. And the model validation with observed data showed that the model has an acceptable reliability.

  20. Published diagnostic models safely excluded colorectal cancer in an independent primary care validation study

    NARCIS (Netherlands)

    Elias, Sjoerd G; Kok, Liselotte; Witteman, Ben J M; Goedhard, Jelle G; Romberg-Camps, Mariëlle J L; Muris, Jean W M; de Wit, Niek J; Moons, Karel G M

    OBJECTIVE: To validate published diagnostic models for their ability to safely reduce unnecessary endoscopy referrals in primary care patients suspected of significant colorectal disease. STUDY DESIGN AND SETTING: Following a systematic literature search, we independently validated the identified

  1. Incentives to Exclude: The Political Economy Constraining School Fee Abolition in South Africa

    Science.gov (United States)

    Nordstrum, Lee E.

    2012-01-01

    In 2009, the South African Department of Education extended tuition fee abolition to schools serving the poorest 60% of students, increased from 40% in 2007. This policy intends to increase access to and longevity in school for the poorest households by removing fees as a barrier and replacing private revenue with increased state funds. Despite…

  2. Mirror dark matter will be confirmed or excluded by XENON1T

    Directory of Open Access Journals (Sweden)

    J.D. Clarke

    2017-03-01

    Full Text Available Mirror dark matter, where dark matter resides in a hidden sector exactly isomorphic to the standard model, can be probed via direct detection experiments by both nuclear and electron recoils if the kinetic mixing interaction exists. In fact, the kinetic mixing interaction appears to be a prerequisite for consistent small scale structure: Mirror dark matter halos around spiral galaxies are dissipative – losing energy via dark photon emission. This ongoing energy loss requires a substantial energy input, which can be sourced from ordinary supernovae via kinetic mixing induced processes in the supernova's core. Astrophysical considerations thereby give a lower limit on the kinetic mixing strength, and indeed lower limits on both nuclear and electron recoil rates in direct detection experiments can be estimated. We show here that potentially all of the viable parameter space will be probed in forthcoming XENON experiments including LUX and XENON1T. Thus, we anticipate that these experiments will provide a definitive test of the mirror dark matter hypothesis.

  3. CT findings of the mediastinal tumors -excluding mediastinal granuloma and primary carcinoma-

    International Nuclear Information System (INIS)

    Lee, Kyung Soo; Im, Chung Kie; Han, Man Chung

    1985-01-01

    Computerized Tomography can make accurate diagnosis in most of the mediastinal tumors and cysts by assessing their location, shape and internal architecture. Authors analysed and present CT findings of 89 surgically proven mediastinal tumors and cysts that were studied and treated in Seoul National University Hospital during recent 5 years. The results are as follows; 1. The most common tumor was teratoma (25 cases). Neurogenic tumor (20 cases), thymic tumor or cyst (16 cases), lymphoma (7 cases), bronchogenic cyst (6 cases), intrathoracic goiter (6 cases), pericardial cyst (3 cases) and cystic hygroma (2 cases) were next in order of frequency. 2. The most constant findings of teratoma was thick walled cystic area (100%), while pathognomonic fat and calcified density were seen only in 52% and 48% of cases, respectively. 22 cases were located in anterior mediastinum, 2 cases were in posterior mediastinum and a case is in middle mediastinum. 3. There were 20 cases of neurogenic tumor consisting of 6 neurilemmomas, 7 ganglioneuromas, 4 neurofibromas, 1 ganglioneuroblastoma, 1 neuroblastoma and 1 malignant schwannoma. Most of them were located in posterior mediastinum with exception of 2 neurilemmomas arising from left vagus nerve and left recurrent laryngeal nerve in middle mediastinum. Cystic change was seen in 2 cases of neurilemmoma and in a case of ganglioneuroma. Calcification was seen in 3 cases, of neuroblastoma, a neurilemmoma, and a ganglioneuroma. 4. There were 11 cases of thymoma showing homogeneous solid mass with speckeld calcification in 4 cases and irregular cystic change in 3 cases. 2 cases were invasive thymoma and myasthenia gravis was present in 4 cases. A cases of thymolipoma and a case of thymic cyst were included. 5. Lymphoma (2 Hodgkin's and 4 non-Hodgkin's) appeared as lobulated, matted mass in anterior mediastinum especially in prevascular area expanding bilaterally

  4. CT findings of the mediastinal tumors -excluding mediastinal granuloma and primary carcinoma-

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyung Soo; Im, Chung Kie; Han, Man Chung [College of Medicine, Seoul National University, Seoul (Korea, Republic of)

    1985-06-15

    Computerized Tomography can make accurate diagnosis in most of the mediastinal tumors and cysts by assessing their location, shape and internal architecture. Authors analysed and present CT findings of 89 surgically proven mediastinal tumors and cysts that were studied and treated in Seoul National University Hospital during recent 5 years. The results are as follows; 1. The most common tumor was teratoma (25 cases). Neurogenic tumor (20 cases), thymic tumor or cyst (16 cases), lymphoma (7 cases), bronchogenic cyst (6 cases), intrathoracic goiter (6 cases), pericardial cyst (3 cases) and cystic hygroma (2 cases) were next in order of frequency. 2. The most constant findings of teratoma was thick walled cystic area (100%), while pathognomonic fat and calcified density were seen only in 52% and 48% of cases, respectively. 22 cases were located in anterior mediastinum, 2 cases were in posterior mediastinum and a case is in middle mediastinum. 3. There were 20 cases of neurogenic tumor consisting of 6 neurilemmomas, 7 ganglioneuromas, 4 neurofibromas, 1 ganglioneuroblastoma, 1 neuroblastoma and 1 malignant schwannoma. Most of them were located in posterior mediastinum with exception of 2 neurilemmomas arising from left vagus nerve and left recurrent laryngeal nerve in middle mediastinum. Cystic change was seen in 2 cases of neurilemmoma and in a case of ganglioneuroma. Calcification was seen in 3 cases, of neuroblastoma, a neurilemmoma, and a ganglioneuroma. 4. There were 11 cases of thymoma showing homogeneous solid mass with speckeld calcification in 4 cases and irregular cystic change in 3 cases. 2 cases were invasive thymoma and myasthenia gravis was present in 4 cases. A cases of thymolipoma and a case of thymic cyst were included. 5. Lymphoma (2 Hodgkin's and 4 non-Hodgkin's) appeared as lobulated, matted mass in anterior mediastinum especially in prevascular area expanding bilaterally.

  5. Isopod fauna, excluding Epicaridea, from the Strait of Gibraltar and nearby areas (Southern Iberian Peninsula

    Directory of Open Access Journals (Sweden)

    José Castelló

    2001-09-01

    Full Text Available A total of 42 isopod species from the Strait of Gibraltar and nearby areas were found, including the first record of Munna fabricii, Monodanthura maroccana, Campecopea hirsute, and Natatolana gallica from the Mediterranean; Synisoma nadejda and Uromunna petiti from the Atlantic; and Munna fabricii, Uromunna petiti, Monodanthura maroccana, Stellanthura cryptobia and Natatolana gallica from the Iberian waters. This article includes the previous records from the Iberian waters for all the species. The greatest number of species were found in Tarifa (16 species, located in the transition zone between the Atlantic Ocean and the Mediterranean Sea. According to depth, the distribution of species was as follows: 18 species were collected in the intertidal zone, mostly Dynamene edwardsi and Ischyromene lacazei; 33 species were found between 1 and 10 m, 13 species were found between 11 and 20 m, and 6 species were found between 21 and 28 m, mostly Janira maculosa. According to habitat, 16 species were collected on soft bottoms, 2 species on Zostera, and 22 species on algae substrata, mostly Halopteris, Asparagopsis and Cystoseira. The most diverse genus was Cymodoce (5 species. This paper contributes to the taxonomic, faunistic and biogeographical knowledge of the benthic communities from the Strait of Gibraltar and nearby areas.

  6. Forgotten, excluded or included? Students with disabilities: A case study at the University of Mauritius.

    Science.gov (United States)

    Pudaruth, Sameerchand; Gunputh, Rajendra P; Singh, Upasana G

    2017-01-01

    Students with disabilities in the tertiary education sector are more than a just a phenomenon, they are a reality. In general, little attention is devoted to their needs despite the fact that they need more care and attention. This paper, through a case study at the University of Mauritius, sought to answer some pertinent questions regarding students with disabilities. Does the University of Mauritius have sufficient facilities to support these students? Are students aware of existing facilities? What additional structures need to be put in place so that students with any form of disability are neither victimised, nor their education undermined? Are there any local laws about students with disabilities in higher education? To answer these questions and others, an online questionnaire was sent to 500 students and the responses were then analysed and discussed. The response rate was 24.4% which showed that students were not reticent to participate in this study. Our survey revealed that most students were not aware of existing facilities and were often neglected in terms of supporting structures and resources. ICT facilities were found to be the best support that is provided at the University of Mauritius. The right legal framework for tertiary education was also missing. Ideally, students with disabilities should have access to special facilities to facilitate their learning experiences at tertiary institutions. Awareness about existing facilities must also be raised in order to offer equal opportunities to them and to enable a seamless inclusion.

  7. 7 CFR 1794.22 - Categorically excluded proposals requiring an ER.

    Science.gov (United States)

    2010-01-01

    ... located at or adjacent to an existing landfill site that is powered by refuse derived fuel. All new... the requirements of § 1794.32. Proposed actions within this classification are: (1) Rehabilitation of existing facilities, functional replacement or rehabilitation of equipment, or the construction of new...

  8. 40 CFR 152.6 - Substances excluded from regulation by FIFRA.

    Science.gov (United States)

    2010-07-01

    ... utilization of applied nitrogen. (ii) Reduces leaching of applied nitrogen or reduces groundwater nitrogen... from FIFRA regulation if they meet the specified conditions or criteria. (a) Liquid chemical sterilants...

  9. The Viability of the Oil and Gas Industry within the Former Soviet Union, excluding Kazakhstan

    Energy Technology Data Exchange (ETDEWEB)

    Coish, J.; Pyne, M.

    2004-01-15

    The former Soviet Union (FSU) has huge potential in the future of the world's oil and gas industry. The FSU includes some of the biggest producers and consumers of oil and gas in the world, and many of these countries include areas that lie untouched or explored. FSU territory also surrounds the Caspian Sea, which is itself a hotbed of activity in the oil and gas industry. The Caspian alone is important to world energy markets because of its own potential for oil and gas production and export, and this adds to the overall potential of the FSU. The FSU has been moving towards a free market economy since the fall of communism in the early 90's, and as such, is becoming a much more attractive area for foreign companies to operate. The FSU countries still requires foreign investment for their respective industries, and some of them have even put into place legislation to provide benefits to foreign investors. There are many types of foreign investment required in the FSU. Much of the infrastructure already in place is old and dilapidated, and requires maintenance and improvement. As well, new equipment and technologies for exploration and production are required to tap the oil and gas resources that lie in inconvenient locations. Finally, transportation of the oil and gas is a major issue here, as many of the fields are in hard to reach areas, and thus pipeline projects are increasing. Since the fall of communism, the FSU has been opening its doors more and more to foreign investors eager to bite into the huge market, and many of the largest oil and gas companies in the world are already operating there. The industries are still young to foreign investment, however, and those companies who get their foot in the door early, will be able to reap the benefits for years to come.

  10. Polymer translocation in the presence of excluded volume and explicit hydrodynamic interactions

    International Nuclear Information System (INIS)

    Guillouzic, Steve; Slater, Gary W.

    2006-01-01

    Molecular Dynamics simulations of polymer translocation are hereby reported. No external force was applied to the polymer during translocation, and the dynamics was dominated by polymer-pore interactions. It was found that hydrodynamic interactions play an important role in the relaxation of the polymer on each side of the membrane but have a negligible impact on the translocation process itself. Also, the scaling laws obtained for the relaxation and translocation times indicate that long translocating polymers may be considered to be following a quasi-equilibrium anomalous diffusion process in the absence of external forces

  11. Qualifications vs. Logic and Data: Excluding Conduct Disorders from the SED Definition.

    Science.gov (United States)

    Skiba, Russell; Grizzle, Kenneth

    1992-01-01

    Notes that interpretation of Public Law 94-142, Individuals with Disabilities Education Act (IDEA), benefits from participation of professionals from both law and education. Considers Slenkovich's (1983) book, "PL 94-142 as applied to DSM III diagnoses." Provides background on 1991 reaction to Slenovich by article's authors and Slenovich's…

  12. Internet Self-Exclusion: Characteristics of Self-Excluded Gamblers and Preliminary Evidence for Its Effectiveness

    Science.gov (United States)

    Hayer, Tobias; Meyer, Gerhard

    2011-01-01

    Preliminary scientific evidence indicates that online gamblers are more likely to be problem gamblers and thus point to the need for effective protection measures. This study focuses on an online self-exclusion program and seeks to comprehensively examine the benefits of this measure. It was intended to collect detailed information on the…

  13. Synovial calprotectin: a potential biomarker to exclude a prosthetic joint infection.

    Science.gov (United States)

    Wouthuyzen-Bakker, M; Ploegmakers, J J W; Kampinga, G A; Wagenmakers-Huizenga, L; Jutte, P C; Muller Kobold, A C

    2017-05-01

    Recently, several synovial biomarkers have been introduced into the algorithm for the diagnosis of a prosthetic joint infection (PJI). Alpha defensin is a promising biomarker, with a high sensitivity and specificity, but it is expensive. Calprotectin is a protein that is present in the cytoplasm of neutrophils, is released upon neutrophil activation and exhibits anti-microbial activity. Our aim, in this study, was to determine the diagnostic potential of synovial calprotectin in the diagnosis of a PJI. In this pilot study, we prospectively collected synovial fluid from the hip, knee, shoulder and elbow of 19 patients with a proven PJI and from a control group of 42 patients who underwent revision surgery without a PJI. PJI was diagnosed according to the current diagnostic criteria of the Musculoskeletal Infection Society. Synovial fluid was centrifuged and the supernatant was used to measure the level of calprotectin after applying a lateral flow immunoassay. The median synovial calprotectin level was 991 mg/L (interquartile range (IQR) 154 to 1787) in those with a PJI and 11 mg/L (IQR 3 to 29) in the control group (p infection. With a lateral flow immunoassay, a relatively rapid quantitative diagnosis can be made. The measurement is cheap and is easy to use. Cite this article: Bone Joint J 2017;99-B:660-5. ©2017 The British Editorial Society of Bone & Joint Surgery.

  14. Water resources data, Ohio: Water year 1991. Volume 1, Ohio River Basin excluding project data

    Energy Technology Data Exchange (ETDEWEB)

    Shindel, H.L.; Klingler, J.H.; Mangus, J.P.; Trimble, L.E.

    1992-03-01

    Water-resources data for the 1991 water year for Ohio consist of records of stage, discharge, and water quality of streams; stage and contents of lakes and reservoirs; and water levels and water quality of ground-water wells. This report, in two volumes, contains records for water discharge at 131 gaging stations, 378 wells, and 74 partial-record sites; and water levels at 431 observation wells. Also included are data from miscellaneous sites. Additional water data were collected at various sites not involved in the systematic data-collection program and are published as miscellaneous measurements and analyses. These data represent that part of the National Water Data System collected by the US Geological Survey and cooperating State and Federal agencies in Ohio.

  15. Water Resources Data. Ohio - Water Year 1992. Volume 1. Ohio River Basin excluding project data

    Energy Technology Data Exchange (ETDEWEB)

    H.L. Shindel; J.H. Klingler; J.P. Mangus; L.E. Trimble

    1993-03-01

    Water-resources data for the 1992 water year for Ohio consist of records of stage, discharge, and water quality of streams; stage and contents of lakes and reservoirs; and water levels and water quality of ground-water wells. This report, in two volumes, contains records for water discharge at 121 gaging stations, 336 wells, and 72 partial-record sites; and water levels at 312 observation wells. Also included are data from miscellaneous sites. Additional water data were collected at various sites not involved in the systematic data-collection program and are published as miscellaneous measurements and analyses. These data represent that part of the National Water Data System collected by the US Geological Survey and cooperating State and Federal agencies in Ohio. Volume 1 covers the central and southern parts of Ohio, emphasizing the Ohio River Basin. (See Order Number DE95010451 for Volume 2 covering the northern part of Ohio.)

  16. Included or excluded: an analysis of the application of the free, prior ...

    African Journals Online (AJOL)

    ... which are often conspicuously lacking during land grabbing contracts, its application in and during land grabbing might be useful to set the basis for the recognition, promotion, and enforcement of local communities' rights in Cameroon. Keywords: Cross-border insolvency; companies; list of persons who may seek a stay ...

  17. 32 CFR 644.450 - Items excluded from usual restoration obligation.

    Science.gov (United States)

    2010-07-01

    ... are not in the required condition upon the termination of the lease.) (a) Foundation work. (b... manholes. (e) Repair of: (1) Interior unfinished walls. (2) Unfinished hollow tile, concrete block, or...

  18. Changes in serial laboratory test results in snakebite patients: when can we safely exclude envenoming?

    Science.gov (United States)

    Ireland, Graham; Brown, Simon G A; Buckley, Nicholas A; Stormer, Jeff; Currie, Bart J; White, Julian; Spain, David; Isbister, Geoffrey K

    2010-09-06

    To determine which laboratory tests are first associated with severe envenoming after a snakebite, when (ie, how long after the bite) the test results become abnormal, and whether this can determine a safe observation period after suspected snakebite. Prospective cohort study of 478 patients with suspected or confirmed snakebite recruited to the Australian Snakebite Project from January 2002 to April 2009, who had at least three sets of laboratory test results and at least 12 hours of observation in hospital after the bite. Severe envenoming was defined as venom-induced consumption coagulopathy (VICC), myotoxicity, neurotoxicity or thrombotic microangiopathy. International normalised ratio (INR), activated partial thromboplastin time (aPTT), creatine kinase (CK) level, and neurological examination. There were 240 patients with severe envenoming, 75 with minor envenoming and 163 non-envenomed patients. Of 206 patients with VICC, 178 had an INR > 1.2 (abnormal) on admission, and the remaining 28 had an INR > 1.2 within 12 hours of the bite. Of 33 patients with myotoxicity, a combination of CK > 250 U/L and an abnormal aPTT identified all but two cases by 12 hours; one of these two was identified within 12 hours by leukocytosis. Nine cases of isolated neurotoxicity had a median time of onset after the bite of 4 hours (range, 35 min - 12 h). The combination of serial INR, aPTT and CK tests and repeated neurological examination identified 213 of 222 severe envenoming cases (96%) by 6 hours and 238 of 240 (99%) by 12 hours. Laboratory parameters (INR, aPTT and CK) and neurological reassessments identified nearly all severe envenoming cases within 12 hours of the bite, even in this conservative analysis that assumed normal test results if the test was not done.

  19. DASH - Youth Risk Behavior Surveillance System (YRBSS): High School - Excluding Sexual Identity

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1991-2015. High School Dataset. The Youth Risk Behavior Surveillance System (YRBSS) monitors six categories of priority health behaviors among youth and young...

  20. Respiratory induced heart rate variability during slow mechanical ventilation Marker to exclude brain death patients

    Czech Academy of Sciences Publication Activity Database

    Jurák, Pavel; Halámek, Josef; Vondra, Vlastimil; Kružliak, P.; Šrámek, V.; Cundrle, I.; Leinveber, P.; Adamek, M.; Zvoníček, V.

    2017-01-01

    Roč. 129, 7-8 (2017), s. 251-258 ISSN 0043-5325 R&D Projects: GA ČR GAP103/11/0933; GA MŠk(CZ) LO1212; GA MŠk ED0017/01/01; GA MZd NS10105 Institutional support: RVO:68081731 Keywords : critical illness * sedation * brain death * respiratory rate variability * heart rate variability * mechanical ventilation Subject RIV: FS - Medical Facilities ; Equipment OBOR OECD: Medical engineering Impact factor: 0.974, year: 2016

  1. Radiology of the diaphragm, pleura, thoracic cage, and upper air passages (excluding the larynx)

    International Nuclear Information System (INIS)

    Meschan, I.

    1987-01-01

    1. Abnormalities in function. 2. Abnormalities in position. 3. Abnormalities in shape (configuration). 4. Abnormalities in size or integrity. 5. Abnormalities in density and architecture (both internal and external). 6. Abnormalities in number. 7. Changes in respect to time. 8. Changes as a result of treatment, surgery, or medication. They are described in this chapter

  2. Academic Degree Conferment in the U.K. and Japan, Excluding Universities.

    Science.gov (United States)

    Turner, D. A.; Baba, M.; Shimada, K.

    1999-01-01

    Examines similarities and differences in the institutions that authorize postsecondary technical education in the United Kingdom and Japan, focusing on the mechanisms for awarding degrees (quality evaluation vs. credit accumulation), structural differences, depth and scope of operation, legislative and policy-making approach, adaptation to system…

  3. How long must radioactive wastes from the nuclear fuel cycle be excluded from the biosphere

    International Nuclear Information System (INIS)

    Steffen, G.

    1982-01-01

    Estimations of the social costs resulting from the generation and release of radionuclides in the nuclear fuel cycle on the basis of the ''potential hazard measure'' prove, without any additional hypotheses, costs too high as to be acceptable under social aspects. Other approaches to a comparison between advantages and disadvantages determine only part of the radioactivity or use equally unproven additional assumptions. The nuclear industry, but also representatives of supervisory authorities and research institutes argue on the basis of radiotoxicity calculations that even high-level radioactive wastes will cease to be an unbearable risk after several hundreds or thousands of years. In this connection no standardized measure of toxicity is used, nor is there any convincing reasoning agreed upon, so that the estimates of the moment when the high-level radioactive wastes can be considered harmless differ from 500 to 100000 years. An exact application of the various concepts of toxicity and a careful argumentation show, however that detailed safety considerations on an ultimate storage for radioactive wastes of the nuclear fuel cycle should also be made for long periods of times in the geological sense. (orig./RW) [de

  4. T1 bright appendix sign to exclude acute appendicitis in pregnant women.

    Science.gov (United States)

    Shin, Ilah; An, Chansik; Lim, Joon Seok; Kim, Myeong-Jin; Chung, Yong Eun

    2017-08-01

    To evaluate the diagnostic value of the T1 bright appendix sign for the diagnosis of acute appendicitis in pregnant women. This retrospective study included 125 pregnant women with suspected appendicitis who underwent magnetic resonance (MR) imaging. The T1 bright appendix sign was defined as a high intensity signal filling more than half length of the appendix on T1-weighted imaging. Sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of the T1 bright appendix sign for normal appendix identification were calculated in all patients and in those with borderline-sized appendices (6-7 mm). The T1 bright appendix sign was seen in 51% of patients with normal appendices, but only in 4.5% of patients with acute appendicitis. The overall sensitivity, specificity, PPV, and NPV of the T1 bright appendix sign for normal appendix diagnosis were 44.9%, 95.5%, 97.6%, and 30.0%, respectively. All four patients with borderline sized appendix with appendicitis showed negative T1 bright appendix sign. The T1 bright appendix sign is a specific finding for the diagnosis of a normal appendix in pregnant women with suspected acute appendicitis. • Magnetic resonance imaging is increasingly used in emergency settings. • Acute appendicitis is the most common cause of acute abdomen. • Magnetic resonance imaging is widely used in pregnant population. • T1 bright appendix sign can be a specific sign representing normal appendix.

  5. 26 CFR 31.3121(c)-1 - Included and excluded services.

    Science.gov (United States)

    2010-04-01

    ...) EMPLOYMENT TAXES AND COLLECTION OF INCOME TAX AT SOURCE EMPLOYMENT TAXES AND COLLECTION OF INCOME TAX AT... enrolled and is regularly attending classes at a university, to perform domestic service for the club and...

  6. Post-void residual urine under 150 ml does not exclude voiding dysfunction in women

    DEFF Research Database (Denmark)

    Khayyami, Yasmine; Klarskov, Niels; Lose, Gunnar

    2016-01-01

    INTRODUCTION AND HYPOTHESIS: It has been claimed that post-void residual urine (PVR) below 150 ml rules out voiding dysfunction in women with stress urinary incontinence (SUI) and provides license to perform sling surgery. The cut-off of 150 ml seems arbitrary, not evidence-based, and so we sough...

  7. Experimental Engineering Section semiannual progress report (excluding reactor programs), March 1, 1975--August 31, 1975

    Energy Technology Data Exchange (ETDEWEB)

    Scott, C.D.; Burtis, C.A.; Groenier, W.S.; Pitt, W.W.; Ryon, A.D.; Watson, C.D.; Watson, J.S. (comps.)

    1976-09-01

    Sections are included on centrifugal analyzer development, advanced analytical techniques, bioengineering research and development, environmental studies, chemical engineering research, controlled thermonuclear processing, and coal conversion process development. A separate abstract was prepared for each section. (JRD)

  8. Ordering dynamics with two non-excluding options: bilingualism in language competition

    Science.gov (United States)

    Castelló, Xavier; Eguíluz, Víctor M.; San Miguel, Maxi

    2006-12-01

    We consider an extension of the voter model in which a set of interacting elements (agents) can be in either of two equivalent states (A or B) or in a third additional mixed (AB) state. The model is motivated by studies of language competition dynamics, where the AB state is associated with bilingualism. We study the ordering process and associated interface and coarsening dynamics in regular lattices and small world networks. Agents in the AB state define the interfaces, changing the interfacial noise driven coarsening of the voter model to curvature driven coarsening. This change in the coarsening mechanism is also shown to originate for a class of perturbations of the voter model dynamics. When interaction is through a small world network the AB agents restore coarsening, eliminating the metastable states of the voter model. The characteristic time to reach the absorbing state scales with system size as τ ~ lnN to be compared with the result τ ~ N for the voter model in a small world network.

  9. Schoolchildren's Consumption of Competitive Foods and Beverages, Excluding a la Carte

    Science.gov (United States)

    Kakarala, Madhuri; Keast, Debra R.; Hoerr, Sharon

    2010-01-01

    Background: Competitive foods/beverages are those in school vending machines, school stores, snack bars, special sales, and items sold a la carte in the school cafeteria that compete with United States Department of Agriculture (USDA) meal program offerings. Grouping a la carte items with less nutritious items allowed in less regulated venues may…

  10. Cover materials excluding near infrared radiation: effect on greenhouse climate and plant processes

    NARCIS (Netherlands)

    Kempkes, F.L.K.; Stanghellini, C.; Hemming, S.; Dai, J.

    2008-01-01

    Only about half of the energy that enters a greenhouse as sun radiation is in the wavelength range that is useful for photosynthesis (PAR, Photosynthetically Active Radiation). Nearly all the remaining energy fraction is in the Near InfraRed range (NIR) and warms the greenhouse and crop and does

  11. Geography of opportunity and residential mortgage foreclosure: A spatial analysis of a U.S. housing market

    Directory of Open Access Journals (Sweden)

    Yanmei LI

    2011-12-01

    Full Text Available South Florida has been among the top foreclosure markets in the United States, but little research has explored whether this market presents different dynamics compared to other metropolitan areas. This research chooses Broward County to explore whether socioeconomic characteristics and certain public policy instruments relate to subprime lending and mortgage foreclosure patterns. Results indicate areas bounded by linear highways and railroads have a concentration of low-income black population and subprime loans. The spatial distribution of subprime loans is mostly explained by a higher percentage of minority and/or Hispanic population in a neighborhood. Yet, racial minorities, instead of Hispanic origin, contributes mostly to the concentration of subprime loans. The spatial pattern of foreclosures is more complex, determined not only by subprime loans but also possibly other factors associated with the mortgage crisis. This suggests that disadvantaged neighborhoods are disproportionally lacking favorable opportunities due to institutional and sub- cultural forces shaping the geography of subprime and foreclosure.

  12. 米国サブプライム住宅ローン危機と国際金融不安

    OpenAIRE

    毛利, 良一; Ryoichi, Mohri

    2008-01-01

    A lot of literature has analyzed the subprime mortgage crisis, an ongoing economic problem manifesting itself through liquidity issues in the global banking system owing to foreclosures which accelerated in the United States in late 2006 and triggered a global financial crisis during 2007 and 2008.This paper firstly focuses on the causes, background and characteristics of the subprime mortgage crisis. This crisis has varied and complex components such as teaser interest rates for the subprime...

  13. Prodolzhenije sledujet / Fuad Rasulov

    Index Scriptorium Estoniae

    Rasulov, Fuad

    2007-01-01

    USA kompanii New Century Financial Corporation majandusraskustest alguse saanud krediidiasutuste kriisist, probleemidest USA riskantsemate hüpoteeklaenude ehk subprime-laenude turul, likviidsuse puudumise probleemidest

  14. Foodservice yield and fabrication times for beef as influenced by purchasing options and merchandising styles.

    Science.gov (United States)

    Weatherly, B H; Griffin, D B; Johnson, H K; Walter, J P; De La Zerda, M J; Tipton, N C; Savell, J W

    2001-12-01

    Selected beef subprimals were obtained from fabrication lines of three foodservice purveyors to assist in the development of a software support program for the beef foodservice industry. Subprimals were fabricated into bone-in or boneless foodservice ready-to-cook portion-sized cuts and associated components by professional meat cutters. Each subprimal was cut to generate mean foodservice cutting yields and labor requirements, which were calculated from observed weights (kilograms) and processing times (seconds). Once fabrication was completed, data were analyzed to determine means and standard errors of percentage yields and processing times for each subprimal. Subprimals cut to only one end point were evaluated for mean foodservice yields and processing times, but no comparisons were made within subprimal. However, those traditionally cut into various end points were additionally compared by cutting style. Subprimals cut by a single cutting style included rib, roast-ready; ribeye roll, lip-on, bone-in; brisket, deckle-off, boneless; top (inside) round; and bottom sirloin butt, flap, boneless. Subprimals cut into multiple end points or styles included ribeye, lip-on; top sirloin, cap; tenderloin butt, defatted; shortloin, short-cut; strip loin, boneless; top sirloin butt, boneless; and tenderloin, full, side muscle on, defatted. Mean yields of portion cuts, and mean fabrication times required to manufacture these cuts differed (P < 0.05) by cutting specification of the final product. In general, as the target portion size of fabricated steaks decreased, the mean number of steaks derived from any given subprimal cut increased, causing total foodservice yield to decrease and total processing time to increase. Therefore, an inverse relationship tended to exist between processing times and foodservice yields. With a method of accurately evaluating various beef purchase options, such as traditional commodity subprimals, closely trimmed subprimals, and pre-cut portion

  15. MBS Ratings and the Mortgage Credit Boom

    NARCIS (Netherlands)

    Ashcraft, A.; Goldsmith-Pinkham, P.; Vickery, J.

    2010-01-01

    We study credit ratings on subprime and Alt-A mortgage-backed securities (MBS) deals issued between 2001 and 2007, the period leading up to the subprime crisis. The fraction of highly-rated securities in each deal is decreasing in mortgage credit risk (measured either ex-ante or ex-post), suggesting

  16. 77 FR 16587 - Proposed Collection; Comment Request for Notice

    Science.gov (United States)

    2012-03-21

    ... subprime mortgage loans. In addition, Sec. 3005 of the 2008 Housing Act amends Sec. 142(d)(2) of the Code... qualified housing issues and to allow the use of qualified mortgage bonds to refinance certain subprime mortgage loans. (Except as otherwise provided, section references in this notice are to the Code.) This...

  17. Sentinel lymph node biopsy: is it possible to reduce false negative rates by excluding patients with nodular melanoma?

    LENUS (Irish Health Repository)

    Corrigan, M A

    2012-02-03

    OBJECTIVE: The aim of this study was to review the outcome of sentinel lymph node biopsy (SLNB) in patients with melanoma and to delineate whether patients with nodular melanoma are more likely to develop nodal recurrence despite negative SLNB. METHODS: Consecutive patients with cutaneous melanoma undergoing SLNB were identified from a departmental database between 1997 and 2005. Factors including demographic data, site, histological subtype, depth and outcome were examined. RESULTS: Of 131 patients, 103 were node negative and eligible for study. The median age was 53 (16-82) years with 46 patients being male (45%) and 57 female (55%). Primary melanoma sites included lower limb (49; 48%), upper limb (29; 28%), head (12; 11%), trunk (7; 7%) and back (6; 6%). The median Breslow thickness was 2mm. Superficial spreading accounted for 43% of melanoma with nodular accounting for 42%. Median follow-up was 40 (3-90) months. Of 20 relapses, seven recurred in the same nodal basin, three were satellite recurrences, one recurred with both satellite and nodal lesions simultaneously, and nine experienced haematogenous spread. Of the eight patients who developed recurrence in the same nodal basin, four were of nodular histological subtype (p=NS). All of the three patients with satellite lesions had nodular melanoma histologically (p=0.02). When nodal and satellite recurrences were combined, eight of 11 were histologically nodular (p=0.01). CONCLUSIONS: This study indicates that lymphatic recurrence occurs more often in SLNB negative patients with nodular melanoma. Further evaluation of the inclusion criteria for sentinel node biopsy is warranted.

  18. Efficacy of PET/CT to exclude leiomyoma in patients with lesions suspicious for uterine sarcoma on MRI

    Directory of Open Access Journals (Sweden)

    Soshi Kusunoki

    2017-08-01

    Conclusions: In patients with MRI findings consistent with either uterine sarcoma or leiomyoma, PET/CT can decrease the false-positive rate by setting an optimal cutoff SUVmax of 7.5. Using this cutoff can avoid unnecessary surgery.

  19. 26 CFR 1.955-1 - Shareholder's pro rata share of amount of previously excluded subpart F income withdrawn from...

    Science.gov (United States)

    2010-04-01

    .... Pursuant to section 951(a)(1)(A)(ii) and the regulations thereunder, a United States shareholder of a... countries at the close of the taxable year, minus (ii) The amount (if any) by which recognized losses on...) The sum of the controlled foreign corporation's earnings and profits (or deficit in earnings and...

  20. Opening a Side-Gate: Engaging the Excluded in Chilean Higher Education through Test-Blind Admission

    Science.gov (United States)

    Koljatic, Mladen; Silva, Monica

    2013-01-01

    The article describes a test-blind admission initiative in a Chilean research university aimed at expanding the inclusion of talented, albeit educationally and socially disadvantaged, students. The outcomes of the test-blind admission cohort were compared with those of students admitted via the regular admission procedure to the same academic…

  1. 40 CFR Appendix Ix to Part 261 - Wastes Excluded Under §§ 260.20 and 260.22

    Science.gov (United States)

    2010-07-01

    ... manage industrial solid waste. This exclusion was published on April 6, 1999.1. The constituent... be taken from each hopper (or other container) of kiln residue generated during each 24-hour run; all... minimum of four grab samples must also be taken from each hopper (or other container) of spray dryer...

  2. 77 FR 431 - Endangered and Threatened Wildlife and Plants; Removal of the Regulation That Excludes U.S...

    Science.gov (United States)

    2012-01-05

    ..., breeding just to breed, without adequate attention to genetic composition and demographics of the breeding... that ``regulating the domestic management of these animals is beyond the fundamental intent of the... public comment a regulatory flexibility analysis that describes the effect of the rule on small entities...

  3. Excluding Lynch syndrome in a female patient with metachronous DNA mismatch repair deficient colon- and ovarian cancer

    NARCIS (Netherlands)

    S. Crobach (Stijn); Jansen, A.M.L. (Anne M. L.); Ligtenberg, M.J.L. (Marjolein J. L.); Koopmans, M. (Marije); M. Nielsen (Maartje); F.J. Hes (Frederik); J.T. Wijnen (Juul); W.N.M. Dinjens (Winand); T. van Wezel (Tom); H. Morreau (Hans)

    2017-01-01

    textabstractPatients synchronously or metachronously presenting with ovarian and colon cancer can pose diagnostic challenges. A primary colon carcinoma can metastasize to one or both ovaries, two independent primary tumors can arise or an ovarian carcinoma can metastasize to the colon. Clinical and

  4. Excluding Lynch syndrome in a female patient with metachronous DNA mismatch repair deficient colon- and ovarian cancer

    OpenAIRE

    Crobach, Stijn; Jansen, A.M.L. (Anne M. L.); Ligtenberg, M.J.L. (Marjolein J. L.); Koopmans, M. (Marije); Nielsen, Maartje; Hes, Frederik; Wijnen, Juul; Dinjens, Winand; Wezel, Tom; Morreau, Hans

    2017-01-01

    textabstractPatients synchronously or metachronously presenting with ovarian and colon cancer can pose diagnostic challenges. A primary colon carcinoma can metastasize to one or both ovaries, two independent primary tumors can arise or an ovarian carcinoma can metastasize to the colon. Clinical and immunohistochemical characterization can aid the diagnosis. Recently, we reported that in difficult cases finding pathogenic APC variants supports a colonic origin. In this case report we describe ...

  5. Summary of selected health statistics for counties with nuclear facilities, New York State excluding New York City, 1960--1975

    International Nuclear Information System (INIS)

    Burometto, E.; Therriault, G.; Logrillo, V.

    1977-08-01

    A previous report of the Office of Biostatistics of the New York State Department of Health, issued in 1971, summarized selected health statistics for the period 1960 through 1969, comparing counties in Upstate New York (New York State exclusive of New York City) in which nuclear facilities are located with counties without such facilities. This report will present comparisons extending the analysis of the previous study through 1975. At various times during the period from 1960 to 1975 nuclear facilities were operating in 12 of the 57 Upstate counties. Westchester, Wayne and Oswego counties are the sites for the three commercial power plants operating in Upstate New York. A nuclear fuel reprocessing plant is located in Cattaraugus County. Facilities with testing, training or research reactors are located in eight other Upstate counties

  6. Geodesy- and geology-based slip-rate models for the Western United States (excluding California) national seismic hazard maps

    Science.gov (United States)

    Petersen, Mark D.; Zeng, Yuehua; Haller, Kathleen M.; McCaffrey, Robert; Hammond, William C.; Bird, Peter; Moschetti, Morgan; Shen, Zhengkang; Bormann, Jayne; Thatcher, Wayne

    2014-01-01

    The 2014 National Seismic Hazard Maps for the conterminous United States incorporate additional uncertainty in fault slip-rate parameter that controls the earthquake-activity rates than was applied in previous versions of the hazard maps. This additional uncertainty is accounted for by new geodesy- and geology-based slip-rate models for the Western United States. Models that were considered include an updated geologic model based on expert opinion and four combined inversion models informed by both geologic and geodetic input. The two block models considered indicate significantly higher slip rates than the expert opinion and the two fault-based combined inversion models. For the hazard maps, we apply 20 percent weight with equal weighting for the two fault-based models. Off-fault geodetic-based models were not considered in this version of the maps. Resulting changes to the hazard maps are generally less than 0.05 g (acceleration of gravity). Future research will improve the maps and interpret differences between the new models.

  7. Comparing a combination of validated questionnaires and level III portable monitor with polysomnography to diagnose and exclude sleep apnea.

    Science.gov (United States)

    Pereira, Effie J; Driver, Helen S; Stewart, Steven C; Fitzpatrick, Michael F

    2013-12-15

    Questionnaires have been validated as screening tools in adult populations at risk for obstructive sleep apnea (OSA). Portable monitors (PM) have gained acceptance for confirmation of OSA in some patients with a high pretest probability of the disorder. We evaluated the combined diagnostic utility of 3 validated questionnaires and a Level III PM in the diagnosis and exclusion of OSA, as compared with in-laboratory polysomnography (PSG) derived apnea hypopnea index (AHI). Consecutive patients referred to the Sleep Disorders Clinic completed 3 testing components: (1) 3 questionnaires (Berlin, STOP-Bang, and Sleep Apnea Clinical Score [SACS]); (2) Level III at-home PM (MediByte) study; and (3) Level I in-laboratory PSG. The utility of individual questionnaires, the Level III device alone, and the combination of questionnaires and the Level III device were compared with the PSG. One hundred twenty-eight patients participated in the study (84M, 44F), mean ± SD age 50 ± 12.3years, BMI 31 ± 6.6 kg/m(2). At a PSG threshold AHI = 10, the PM derived respiratory disturbance index (RDI) had a sensitivity and specificity of 79% and 86%, respectively. The sensitivity and specificity for the other screening tools were: Berlin 88%, 25%; STOP-Bang 90%, 25%; SACS 33%, 75%. The sensitivity and specificity at a PSG AHI = 15 were: PM 77%, 95%; Berlin 91%, 28%; STOP-Bang 93%, 28%; SACS 35%, 78%. Questionnaires alone, possibly given a reliance on sleepiness as a symptom, cannot reliably rule out the presence of OSA. Objective physiological measurement is critical for the diagnosis and exclusion of OSA.

  8. Following-up the efficiency of 131-Iodine therapy in differentiated thyroid carcinoma (excluding medullary) - Moroccan situation

    International Nuclear Information System (INIS)

    Ben Rais Aouad, N.

    2004-01-01

    Full text: Since 1985, the department of nuclear medicine of IBN SINA Hospital in the Rabat University hospital centre is the only centre in Morocco, where all patients of differentiated thyroid carcinoma after surgery are treated with 3.7 GBq of Iodine-131. The number of patients on follow-up is more than two thousands. The endemic zone represents the main origin of thyroid carcinoma. The sex ratio (F/M) is 3.5/1; the mean age is 42.5 years. The papillary carcinoma constitutes about 65.5% of the 26% of well-differentiated carcinoma and 12.5 of moderately differentiated carcinoma (MDC). The tumour size at diagnosis was more than 2 cm in 70% of cases. Prognosis factors are the age, the histology and tumour size. After the surgery, the patients receive 131-Iodine therapy (3.7 GBq) and a regular follow-up by clinical examination, neck ultrasonography and thyroglobulin (Tg) blood level. The aim is to obtain a negative whole body scan (WBS) and undetectable Tg. All the patients also receive a suppressive hormone therapy (thyroxin: 2.4 μg/kg/day). In the same patient, the Tg level is also compared with and without suppression therapy, but taking TSH levels into account. The efficiency of 131-Iodine treatment and the following up, depends on the type of patients: (a) Patients without metastasis: the success of Iodine-131 therapy depended on surgery and it was more than 92% (b) Patients with local metastasis to lymph nodes: the success of 131-Iodine therapy depended of nodal status and complete dissection is possible in 70% cases only. (c) Patients with distant metastasis: The efficiency of 131-Iodine therapy depended on the uptake, the homogeneity and the size of metastasis. In lung metastasis, the efficiency of 131-Iodine is about 40-42% (70%: miliary and micro nodules) and only 6.6% in bone metastasis. After treatment, the patients were regularly followed-up clinically till the next WBS and Tg estimation. In some cases, it was interesting to compare WBS and MIBI scintigraphy where the Tg levels were high but no iodine uptake. In Morocco, we have only one university centre with two special rooms of iodine therapy and when Iodine-131 therapy is recommended to a patient, he is to wait for one to two years to receive the same. To optimise the efficiency of Iodine-131 therapy, we must increase the number of centres in our country. (author)

  9. 21 CFR 1404.325 - What happens if I do business with an excluded person in a covered transaction?

    Science.gov (United States)

    2010-04-01

    ... person, we may disallow costs, annul or terminate the transaction, issue a stop work order, debar or... person in a covered transaction? 1404.325 Section 1404.325 Food and Drugs OFFICE OF NATIONAL DRUG CONTROL... Regarding Transactions Doing Business with Other Persons § 1404.325 What happens if I do business with an...

  10. 34 CFR 85.325 - What happens if I do business with an excluded person in a covered transaction?

    Science.gov (United States)

    2010-07-01

    ... person, we may disallow costs, annul or terminate the transaction, issue a stop work order, debar or... in a covered transaction? 85.325 Section 85.325 Education Office of the Secretary, Department of... Regarding Transactions Doing Business with Other Persons § 85.325 What happens if I do business with an...

  11. 22 CFR 1006.325 - What happens if I do business with an excluded person in a covered transaction?

    Science.gov (United States)

    2010-04-01

    ... disallow costs, annul or terminate the transaction, issue a stop work order, debar or suspend you, or take... person in a covered transaction? 1006.325 Section 1006.325 Foreign Relations INTER-AMERICAN FOUNDATION GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Responsibilities of Participants Regarding Transactions...

  12. 22 CFR 208.325 - What happens if I do business with an excluded person in a covered transaction?

    Science.gov (United States)

    2010-04-01

    ... person, we may disallow costs, annul or terminate the transaction, issue a stop work order, debar or... person in a covered transaction? 208.325 Section 208.325 Foreign Relations AGENCY FOR INTERNATIONAL... Regarding Transactions Doing Business with Other Persons § 208.325 What happens if I do business with an...

  13. 22 CFR 1508.325 - What happens if I do business with an excluded person in a covered transaction?

    Science.gov (United States)

    2010-04-01

    ... person, we may disallow costs, annul or terminate the transaction, issue a stop work order, debar or... person in a covered transaction? 1508.325 Section 1508.325 Foreign Relations AFRICAN DEVELOPMENT... Regarding Transactions Doing Business with Other Persons § 1508.325 What happens if I do business with an...

  14. Should Individuals Who Do Not Fit the Definition of "Visual Impairment" Be Excluded from Visual Impairment Services?

    Science.gov (United States)

    Morse, Mary T.

    2017-01-01

    Cerebral or cortical visual impairment (CVI) is not the unknown condition it was 50 years ago. Although research had been conducted and papers published, it was not until the 1980s that it really became an issue of concern and much debate for educators. This interest was primarily sparked by the increasing numbers of children who had been…

  15. Rectal compliance as a routine measurement: extreme volumes have direct clinical impact and normal volumes exclude rectum as a problem.

    Science.gov (United States)

    Felt-Bersma, R J; Sloots, C E; Poen, A C; Cuesta, M A; Meuwissen, S G

    2000-12-01

    The clinical impact of rectal compliance and sensitivity measurement is not clear. The aim of this study was to measure the rectal compliance in different patient groups compared with controls and to establish the clinical effect of rectal compliance. Anorectal function tests were performed in 974 consecutive patients (284 men). Normal values were obtained from 24 controls. Rectal compliance measurement was performed by filling a latex rectal balloon with water at a rate of 60 ml per minute. Volume and intraballoon pressure were measured. Volume and pressure at three sensitivity thresholds were recorded for analysis: first sensation, urge, and maximal toleration. At maximal toleration, the rectal compliance (volume/pressure) was calculated. Proctoscopy, anal manometry, anal mucosal sensitivity, and anal endosonography were also performed as part of our anorectal function tests. No effect of age or gender was observed in either controls or patients. Patients with fecal incontinence had a higher volume at first sensation and a higher pressure at maximal toleration (P = 0.03), the presence of a sphincter defect or low or normal anal pressures made no difference. Patients with constipation had a larger volume at first sensation and urge (P 500 ml had complaints of constipation. No correlation between rectal and anal mucosal sensitivity was found. Rectal compliance measurement with a latex balloon is easily feasible. In this series of 974 patients, some patient groups showed an abnormal rectal visceral sensitivity and compliance, but there was an overlap with controls. Rectal compliance measurement gave a good clinical impression about the contribution of the rectum to the anorectal problem. Patients with proctitis and pouchitis had the smallest rectal compliance. A maximal toleration volume 500 ml was only seen in constipated patients, and therapy should be given to prevent further damage to the pelvic floor. Values close to or within the normal range rule out the rectum as an important factor in the anorectal problem of the patient.

  16. Intellectually Capable but Socially Excluded? A Review of the Literature and Research on Students with Autism in Further Education

    Science.gov (United States)

    Chown, Nick; Beavan, Nick

    2012-01-01

    As autism is a social learning disability it is a disadvantage in any social setting such as a classroom. The 1990s saw a surge of young people diagnosed with autism who are now approaching college age; indeed there is evidence that students with autism are becoming a significant cohort in further education. However, anecdotal evidence suggests…

  17. Excluding Orphan Drugs from the 340B Drug Discount Program: the Impact on 18 Critical Access Hospitals

    Directory of Open Access Journals (Sweden)

    Madeline Carpinelli Wallack

    2012-01-01

    Full Text Available Purpose: The 340B Drug Pricing Program is a federal program designed to reduce the amount that safety net providers spend on outpatient drugs. The Patient Protection and Affordable Health Care Act of 2010 extended eligibility for 340B to critical access hospitals (CAHs for all drugs except those designated as “orphan.” Because this policy is unprecedented, this study quantifies the gross financial impact that this exemption has on a group of CAHs. Methods: Drug spending for 2010 from 18 CAHs in Minnesota and Wisconsin are reviewed to identify the prevalence of orphan drug purchases and to calculate the price differentials between the 340B price and the hospitals’ current cost. Results: The 18 CAHs’ purchases of orphan drugs comprise an average of 44% of the total annual drug budgets, but only 5% of units purchased, thus representing a very high proportion of their expenditures. In the aggregate, the 18 hospitals would have saved $3.1 million ($171,000 average per hospital had purchases of drugs with orphan designations been made at the 340B price. Because CAH claims for Medicare are reimbursed on a cost-basis, the Federal government is losing an opportunity for savings. Conclusion: The high prevalence of orphan drug use and considerable potential for cost reduction through the 340B program demonstrate the loss of benefit to the hospitals, Federal government and the states.

  18. Modeling persistence of motion in a crowded environment: The diffusive limit of excluding velocity-jump processes

    Science.gov (United States)

    Gavagnin, Enrico; Yates, Christian A.

    2018-03-01

    Persistence of motion is the tendency of an object to maintain motion in a direction for short time scales without necessarily being biased in any direction in the long term. One of the most appropriate mathematical tools to study this behavior is an agent-based velocity-jump process. In the absence of agent-agent interaction, the mean-field continuum limit of the agent-based model (ABM) gives rise to the well known hyperbolic telegraph equation. When agent-agent interaction is included in the ABM, a strictly advective system of partial differential equations (PDEs) can be derived at the population level. However, no diffusive limit of the ABM has been obtained from such a model. Connecting the microscopic behavior of the ABM to a diffusive macroscopic description is desirable, since it allows the exploration of a wider range of scenarios and establishes a direct connection with commonly used statistical tools of movement analysis. In order to connect the ABM at the population level to a diffusive PDE at the population level, we consider a generalization of the agent-based velocity-jump process on a two-dimensional lattice with three forms of agent interaction. This generalization allows us to take a diffusive limit and obtain a faithful population-level description. We investigate the properties of the model at both the individual and population levels and we elucidate some of the models' key characteristic features. In particular, we show an intrinsic anisotropy inherent to the models and we find evidence of a spontaneous form of aggregation at both the micro- and macroscales.

  19. 76 FR 39804 - Endangered and Threatened Wildlife and Plants; Removal of the Regulation That Excludes U.S...

    Science.gov (United States)

    2011-07-07

    ... species may now be extinct in the wild. Remnant populations of the addax may still exist in remote desert...; individual industries; Federal, State, tribal, or local government agencies; or geographic regions. This rule... recognized Indian Tribes and have determined that there are no effects. Energy Supply, Distribution or Use...

  20. 41 CFR 105-55.003 - Antitrust, fraud, tax, interagency claims, and claims over $100,000 excluded.

    Science.gov (United States)

    2010-07-01

    ... apply to any debt based in whole or in part on conduct in violation of the antitrust laws or to any debt... antitrust laws or any claim involving fraud, the presentation of a false claim, or misrepresentation on the... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Antitrust, fraud, tax...